Fix pkgconfig includes

Partially based on #77

.github/FUNDING.yml

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+custom: paypal.me/AntonThomasson

LICENSE

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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -0,0 +1,105 @@
+# SeaPrint
+Network printing for Sailfish OS
+
+![SeaPrint icon](icons/172x172/harbour-seaprint.png)
+
+Print PDFs and images over IPP (Internet Printing Protocol).
+
+Most, but not all, IPP-capable printers are supported.
+
+A minority of printers support only PCL and/or their own proprietary formats, these are not supported.
+
+## Format support
+
+For PDFs, your printer needs to support one of the following formats:
+ * PDF
+ * Postscript
+ * PWG-raster
+ * URF-raster
+
+For Postscript, your printer needs to support Postscript natively. (SeaPrint just sends it as-is)
+
+For Plaintext, SeaPrint can render it to PDF internally and then the requirements follow those of PDF.
+You can also send Plaintext to supporting printers and leave the rendering up to the printer (SeaPrint will strip leading and trailing Form Feed characters and ensure CR+LF newlines, but not do any reflow or similar). Since rendering will differ between printers, this has lowest priority for automatic format selection.
+
+For printing "Office" files, like .doc(x) and odt, you need to install
+ `calligraconverter` (from the `calligra` package in Sailfish OS 4.2 onwards).
+ Then the printer support follows that of PDF.
+
+For images, your printer needs to support one of the following formats:
+ * PNG
+ * JPEG
+ * PWG-raster
+ * URF-raster
+ * PDF
+ * Postscript
+
+When printing images the result may depend on how they are transferred.
+If a document-oriented format like PDF/Postscript/PWG/URF is used SeaPrint does scale-and-rotate to fit, otherwise (when transferred as PNG or JPEG) that is left up to the printer. Only when printing images *as images* can the scaling setting be used.
+
+For printing JPEG images, transferring them as JPEG has highest priority.
+JPEGs are then (losslessly) re-encoded to the baseline encoding profile to work with all printers (since SeaPrint 1.1).
+For other image formats JPEG has lowest priority as transfer format since it is lossy.
+
+![Format flowchart](doc/pipeline.svg)
+
+Flowchart made with [GoAT](https://github.com/blampe/goat).
+
+pdf2printable, ppm2pwg and baselinify were made especially for SeaPrint and can be found [here](https://github.com/attah/ppm2pwg).
+
+Printers with any of these IPP certifications and derivative standards should likely be supported:
+
+ * IPP Everywhere
+ * AirPrint
+ * Mopria
+ * WiFi Direct
+
+(obviously SeaPrint is unaffiliated and uncertified)
+
+## Dealing with misbehaving printers
+
+SeaPrint, in contrast to other printing clients, is not concerned with dealing with the idiosyncrasies of individual printers.
+If some manufacturer can't make a reasonably well-behaved printer that's on them, not something for SeaPrint to cover for.
+
+There is however a possibility for you, the user, to override certain attributes (to fix names, claimed format support etc.) in the IPP data structure.
+
+To see what your printer sent, aka "the debug info", tap it 5 times rapidly without any document selected. The format is a SeaPrint-specific JSON equivalent representation of the IPP binary data.
+
+Create the file `/home/$USER/.config/net.attah/seaprint/overrides`. (NB: New location for 1.0, and may move again)
+
+This file should contain a JSON structure, with the outermost key(s) being "what attribute to match on" (uuid recommended if available), the next level is "if this value matches". Everything beneath that is what to inject/replace into the printer's attributes (see debug info above).
+
+Example:
+```JSON
+{
+  "printer-uuid": {
+    "urn:uuid:xxx-yyy-zzz-111-1234567890": {
+      "printer-name": {
+        "tag": 54,
+        "value": "A better name"
+      },
+      "document-format-supported": {
+        "tag": 73,
+        "value": [
+          "application/octet-stream", "application/pdf"
+        ]
+      },
+      "some-other-attribute-name": {
+        "tag": 42,
+        "value": "some-value"
+      }
+    },
+    "urn:uuid:other-printer-uuid": {
+      ...
+    }
+  },
+  "other-attribute-to-match-other-printer-on": {
+    ...
+  }
+}
+```
+
+## Dealing with printers using other protocols
+SeaPrint only supports IPP, not port 9100 pjl/pcl raw, lpd/lpr or anything else.
+
+Just use a PAPPL or CUPS as an intermediary. A shared printer there is IPP by definition.

doc/pipeline.goat

@@ -0,0 +1,27 @@
+  Normal flow:
+                                                             .---------------.
+    PDF        -------------------------------------------->|                 +----------------------> PDF 1.5
+                     .-----------------.                    |                 |
+    Plaintext  ---->|   QTextDocument   +------------------>|  pdf2printable  +----------------------> Postscript 2
+                     '-----------------'                    |                 |
+    DOC/PPT          .-------------------.                  | (Poppler+Cairo) |      .---------.
+    ODT/ODP    ---->|  Calligraconverter  +---------------->|                 |     |           |
+                    |     (optional)      |                 |                 +---->|           +----> PWG-Raster
+                     '-------------------'  .--------.      |                 |     |  ppm2pwg  |
+    Images     --------------------------->|          +---->|                 |     |           +----> URF-Raster
+                                           |          |      '---------------'      |           |
+                                           |  QImage  +---------------------------->|           |
+                     .--------------.      |          |                              '---------'
+    SVG        ---->|  QSvgRenderer  +---->|          +----------------------------------------------> PNG, JPEG,
+                     '--------------'       '--------'                                                 Reverse BMP
+
+  If target format is the same:
+
+    Postscript --------------------------------------------------------------------------------------> Postscript
+                     .-----------------------.
+    Plaintext  ---->|  ensure CR+LF newlines  +------------------------------------------------------> Plaintext
+                     '-----------------------'
+    PNG        --------------------------------------------------------------------------------------> PNG
+                     .------------.
+    JPEG       ---->|  baselinify  +-----------------------------------------------------------------> JPEG
+                     '------------'                                                                    (Baseline profile)

doc/pipeline.svg

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+       font-size: 1em;
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+<text x='48' y='100'>C</text>
+<text x='56' y='100'>/</text>
+<text x='64' y='100'>P</text>
+<text x='72' y='100'>P</text>
+<text x='80' y='100'>T</text>
+<text x='496' y='100'>(</text>
+<text x='504' y='100'>P</text>
+<text x='512' y='100'>o</text>
+<text x='520' y='100'>p</text>
+<text x='528' y='100'>p</text>
+<text x='536' y='100'>l</text>
+<text x='544' y='100'>e</text>
+<text x='552' y='100'>r</text>
+<text x='560' y='100'>+</text>
+<text x='568' y='100'>C</text>
+<text x='576' y='100'>a</text>
+<text x='584' y='100'>i</text>
+<text x='592' y='100'>r</text>
+<text x='600' y='100'>o</text>
+<text x='608' y='100'>)</text>
+<text x='32' y='116'>O</text>
+<text x='40' y='116'>D</text>
+<text x='48' y='116'>T</text>
+<text x='56' y='116'>/</text>
+<text x='64' y='116'>O</text>
+<text x='72' y='116'>D</text>
+<text x='80' y='116'>P</text>
+<text x='184' y='116'>C</text>
+<text x='192' y='116'>a</text>
+<text x='200' y='116'>l</text>
+<text x='208' y='116'>l</text>
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+<text x='224' y='116'>g</text>
+<text x='232' y='116'>r</text>
+<text x='240' y='116'>a</text>
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+<text x='256' y='116'>o</text>
+<text x='264' y='116'>n</text>
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+<text x='272' y='132'>l</text>
+<text x='280' y='132'>)</text>
+<text x='824' y='132'>P</text>
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+<text x='840' y='132'>G</text>
+<text x='848' y='132'>-</text>
+<text x='856' y='132'>R</text>
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+<text x='48' y='164'>a</text>
+<text x='56' y='164'>g</text>
+<text x='64' y='164'>e</text>
+<text x='72' y='164'>s</text>
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+<text x='832' y='164'>R</text>
+<text x='840' y='164'>F</text>
+<text x='848' y='164'>-</text>
+<text x='856' y='164'>R</text>
+<text x='864' y='164'>a</text>
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+<text x='896' y='164'>r</text>
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+<text x='48' y='228'>G</text>
+<text x='184' y='228'>Q</text>
+<text x='192' y='228'>S</text>
+<text x='200' y='228'>v</text>
+<text x='208' y='228'>g</text>
+<text x='216' y='228'>R</text>
+<text x='224' y='228'>e</text>
+<text x='232' y='228'>n</text>
+<text x='240' y='228'>d</text>
+<text x='248' y='228'>e</text>
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+<text x='264' y='228'>e</text>
+<text x='272' y='228'>r</text>
+<text x='824' y='228'>P</text>
+<text x='832' y='228'>N</text>
+<text x='840' y='228'>G</text>
+<text x='848' y='228'>,</text>
+<text x='864' y='228'>J</text>
+<text x='872' y='228'>P</text>
+<text x='880' y='228'>E</text>
+<text x='888' y='228'>G</text>
+<text x='896' y='228'>,</text>
+<text x='824' y='244'>R</text>
+<text x='832' y='244'>e</text>
+<text x='840' y='244'>v</text>
+<text x='848' y='244'>e</text>
+<text x='856' y='244'>r</text>
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+<text x='872' y='244'>e</text>
+<text x='888' y='244'>B</text>
+<text x='896' y='244'>M</text>
+<text x='904' y='244'>P</text>
+<text x='16' y='276'>I</text>
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+<text x='40' y='276'>t</text>
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+<text x='112' y='276'>r</text>
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+<text x='216' y='276'>a</text>
+<text x='224' y='276'>m</text>
+<text x='232' y='276'>e</text>
+<text x='240' y='276'>:</text>
+<text x='32' y='308'>P</text>
+<text x='40' y='308'>o</text>
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+<text x='56' y='308'>t</text>
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+<text x='872' y='308'>r</text>
+<text x='880' y='308'>i</text>
+<text x='888' y='308'>p</text>
+<text x='896' y='308'>t</text>
+<text x='32' y='340'>P</text>
+<text x='40' y='340'>l</text>
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+<text x='240' y='340'>C</text>
+<text x='248' y='340'>R</text>
+<text x='256' y='340'>+</text>
+<text x='264' y='340'>L</text>
+<text x='272' y='340'>F</text>
+<text x='288' y='340'>n</text>
+<text x='296' y='340'>e</text>
+<text x='304' y='340'>w</text>
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+<text x='344' y='340'>s</text>
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+<text x='856' y='340'>n</text>
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+<text x='872' y='340'>e</text>
+<text x='880' y='340'>x</text>
+<text x='888' y='340'>t</text>
+<text x='32' y='372'>P</text>
+<text x='40' y='372'>N</text>
+<text x='48' y='372'>G</text>
+<text x='824' y='372'>P</text>
+<text x='832' y='372'>N</text>
+<text x='840' y='372'>G</text>
+<text x='32' y='404'>J</text>
+<text x='40' y='404'>P</text>
+<text x='48' y='404'>E</text>
+<text x='56' y='404'>G</text>
+<text x='184' y='404'>b</text>
+<text x='192' y='404'>a</text>
+<text x='200' y='404'>s</text>
+<text x='208' y='404'>e</text>
+<text x='216' y='404'>l</text>
+<text x='224' y='404'>i</text>
+<text x='232' y='404'>n</text>
+<text x='240' y='404'>i</text>
+<text x='248' y='404'>f</text>
+<text x='256' y='404'>y</text>
+<text x='824' y='404'>J</text>
+<text x='832' y='404'>P</text>
+<text x='840' y='404'>E</text>
+<text x='848' y='404'>G</text>
+<text x='824' y='420'>(</text>
+<text x='832' y='420'>B</text>
+<text x='840' y='420'>a</text>
+<text x='848' y='420'>s</text>
+<text x='856' y='420'>e</text>
+<text x='864' y='420'>l</text>
+<text x='872' y='420'>i</text>
+<text x='880' y='420'>n</text>
+<text x='888' y='420'>e</text>
+<text x='904' y='420'>p</text>
+<text x='912' y='420'>r</text>
+<text x='920' y='420'>o</text>
+<text x='928' y='420'>f</text>
+<text x='936' y='420'>i</text>
+<text x='944' y='420'>l</text>
+<text x='952' y='420'>e</text>
+<text x='960' y='420'>)</text>
+</g>
+</svg>

harbour-seaprint.desktop

@@ -1,11 +1,12 @@
 [Desktop Entry]
 Type=Application
-X-Nemo-Application-Type=silica-qt5
 Icon=harbour-seaprint
+X-Nemo-Application-Type=silica-qt5
 Exec=harbour-seaprint
+X-DBusActivatable=true
 Name=SeaPrint
-# translation example:
-# your app name in German locale (de)
-#
-# Remember to comment out the following line, if you do not want to use
-# a different app name in German locale (de).
+[X-Sailjail]
+Permissions=Internet;Pictures;Documents;Downloads;RemovableMedia;MediaIndexing;Compatibility
+OrganizationName=net.attah
+ApplicationName=seaprint
+ExecDBus=harbour-seaprint --prestart

harbour-seaprint.pro

@@ -12,37 +12,59 @@
 # The name of your application
 TARGET = harbour-seaprint
 
-CONFIG += sailfishapp
+i18n.path = /usr/share/harbour-seaprint/translations
+i18n.files = translations/harbour-seaprint-de.qm \
+             translations/harbour-seaprint-zh_CN.qm \
+             translations/harbour-seaprint-fr.qm \
+             translations/harbour-seaprint-es.qm \
+             translations/harbour-seaprint-nl.qm \
+             translations/harbour-seaprint-pl.qm
 
-# Write version file
-VERSION_H = \
-"$${LITERAL_HASH}ifndef SEAPRINT_VERSION" \
-"$${LITERAL_HASH}   define SEAPRINT_VERSION \"$$VERSION\"" \
-"$${LITERAL_HASH}endif"
-write_file($$$$OUT_PWD/seaprint_version.h, VERSION_H)
+INSTALLS += i18n
+
+# automatic generation of the translation .qm files from .ts files
+system(lrelease $$PWD/translations/*.ts)
+
+CONFIG += sailfishapp
+QT += svg dbus
+PKGCONFIG += mlite5 libcurl glib-2.0
+INCLUDEPATH += $$system(pkg-config --cflags-only-I poppler-glib | sed 's/-I//g')
+LIBS += -lcurl -lglib-2.0 -lgobject-2.0 -ldl
+DEFINES += MADNESS=1
+DEFINES += PDF_CREATOR='\\"SeaPrint\ $$VERSION\\"'
+DEFINES += SEAPRINT_VERSION='\\"$$VERSION\\"'
 
 SOURCES += src/harbour-seaprint.cpp \
+    src/dbusadaptorbase.cpp \
+    src/freedesktopdbusadaptor.cpp \
+    src/rangelistchecker.cpp \
     src/convertchecker.cpp \
-    src/convertworker.cpp \
+    src/curlrequester.cpp \
+    src/imageitem.cpp \
     src/ippdiscovery.cpp \
     src/ippmsg.cpp \
     src/ippprinter.cpp \
     src/mimer.cpp \
+    ppm2pwg/printparameters.cpp \
     ppm2pwg/ppm2pwg.cpp \
-    ppm2pwg/bytestream/bytestream.cpp
+    ppm2pwg/pdf2printable.cpp \
+    ppm2pwg/baselinify.cpp \
+    ppm2pwg/bytestream/bytestream.cpp \
+    src/overrider.cpp \
+    src/printerworker.cpp \
+    src/seaprintdbusadaptor.cpp \
+    src/settings.cpp
 
 DISTFILES += qml/harbour-seaprint.qml \
     qml/cover/CoverPage.qml \
-    qml/components/*.qml \
+    qml/components/*qml \
     qml/pages/*.qml \
     qml/pages/*.js \
     qml/pages/*svg \
-    qml/pages/BusyPage.qml \
-    qml/pages/DebugPage.qml \
+    qml/pages/*png \
     rpm/harbour-seaprint.changes.in \
     rpm/harbour-seaprint.changes.run.in \
     rpm/harbour-seaprint.spec \
-    rpm/harbour-seaprint.yaml \
     translations/*.ts \
     harbour-seaprint.desktop
 
@@ -59,19 +81,38 @@ CONFIG += sailfishapp_i18n
 TRANSLATIONS += translations/harbour-seaprint-de.ts \
                 translations/harbour-seaprint-zh_CN.ts \
                 translations/harbour-seaprint-fr.ts \
-                translations/harbour-seaprint-es.ts
+                translations/harbour-seaprint-es.ts \
+                translations/harbour-seaprint-nl.ts \
+                translations/harbour-seaprint-pl.ts
 
 HEADERS += \
+    src/dbusadaptorbase.h \
+    src/freedesktopdbusadaptor.h \
+    src/rangelistchecker.h \
     src/convertchecker.h \
-    src/convertworker.h \
+    src/curlrequester.h \
+    src/imageitem.h \
     src/ippdiscovery.h \
     src/ippmsg.h \
     src/ippprinter.h \
     src/mimer.h \
-    ppm2pwg/pwg_pghdr_codable.h \
-    ppm2pwg/urf_pghdr_codable.h \
+    ppm2pwg/ppm2pwg.h \
+    ppm2pwg/pdf2printable.h \
+    ppm2pwg/baselinify.h \
+    ppm2pwg/madness.h \
+    ppm2pwg/printparameters.h \
+    ppm2pwg/PwgPgHdr.h \
+    ppm2pwg/PwgPgHdr.codable \
+    ppm2pwg/UrfPgHdr.h \
+    ppm2pwg/UrfPgHdr.codable \
     ppm2pwg/bytestream/bytestream.h \
-    ppm2pwg/bytestream/codable.h
+    ppm2pwg/bytestream/codable.h \
+    ppm2pwg/argget.h \
+    src/overrider.h \
+    src/papersizes.h \
+    src/printerworker.h \
+    src/seaprintdbusadaptor.h \
+    src/settings.h
 
 INCLUDEPATH += ppm2pwg \
                ppm2pwg/bytestream

ppm2pwg

@@ -1 +1 @@
-Subproject commit 66939c8a9812d399f57753a14b8e96be68346281
+Subproject commit acc32f3769c3b18bd6b94c55b882c7b7b778854c

qml/components/AboutLabel.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 
 Label {

qml/components/BarButton.qml

@@ -0,0 +1,48 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+
+BackgroundItem {
+    id: barButton
+
+    property alias text: label.text
+    property bool active: false
+    highlightedColor: Theme.rgba(Theme.highlightBackgroundFromColor(Theme.highlightBackgroundColor, Theme.colorScheme), Theme.highlightBackgroundOpacity)
+
+    onClicked:
+    {
+        active = !active
+    }
+
+    function _color(alpha) {
+        alpha = alpha*0.25
+        return Theme.rgba(Theme.highlightBackgroundColor, alpha)
+    }
+
+    Rectangle {
+        x: -1
+        anchors.fill: parent
+        gradient: Gradient {
+            GradientStop { position: 0.0; color: _color(1) }
+            GradientStop { position: 0.2; color: _color(0.6) }
+            GradientStop { position: 0.8; color: _color(0.4) }
+            GradientStop { position: 1.0; color: "transparent" }
+        }
+    }
+
+    Label {
+        id: label
+        leftPadding: Theme.paddingLarge*2
+        anchors.left: parent.left
+        anchors.verticalCenter: parent.verticalCenter
+        color: barButton.highlighted ? Theme.highlightColor : Theme.primaryColor
+    }
+
+    Image {
+        id: image
+        anchors.right: parent.right
+        anchors.rightMargin: Theme.paddingMedium
+        anchors.verticalCenter: parent.verticalCenter
+        source: active ? "image://theme/icon-m-down" : "image://theme/icon-m-right"
+    }
+
+}

qml/components/ChoiceSetting.qml

@@ -1,33 +1,49 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 import "../pages/utils.js" as Utils
 
 Setting {
-    property var choices
+    property var choices: parent.getChoices(name)
+    property var preferred_choices: []
+    property string preferred_choice_suffix: ""
 
-    ValueButton {
-        enabled: valid
-        anchors.verticalCenter: parent.verticalCenter
-        label: prettyName
-        value: Utils.ippName(name, choice ? choice : default_choice)
-        onClicked: parent.clicked()
+    property var actual_choices: Utils.fixupChoices(name, choices, parent.selectedFileType, parent.printer)
+
+    property int num_large_choices: 8
+
+    displayValue: Utils.ippName(name, choice != undefined ? choice : default_choice, strings)
+
+    onClicked: {
+        if(hasMenu)
+        {
+            menu.open(this)
+        }
+        else if(actual_choices.length != 0)
+        {
+            var dialog = pageStack.push("LargeChoiceDialog.qml",
+                                        {name:name, choice: choice != undefined ? choice : default_choice, choices: actual_choices,
+                                         preferred_choices: preferred_choices, preferred_choice_suffix: preferred_choice_suffix,
+                                         strings: strings})
+            dialog.accepted.connect(function() {
+                                        choice = dialog.choice
+                                    })
+        }
     }
 
-    property var menu: ContextMenu {
-        id: menu
-        enabled: valid
+    menu: ContextMenu {
         Repeater {
-            model: choices
+            model: actual_choices.length>num_large_choices ? 0 : actual_choices
             MenuItem {
-                text: Utils.ippName(name, choices[index])
+                text: Utils.ippName(name, actual_choices[index], strings)
+                      + (Utils.has(preferred_choices, actual_choices[index]) ? " "+preferred_choice_suffix : "")
                 onClicked:
                 {
-                    choice = choices[index];
+                    choice = actual_choices[index];
                 }
             }
         }
 
     }
 
-
+    hasMenu: actual_choices.length != 0 && (actual_choices.length <= num_large_choices)
 }

qml/components/Clipper.qml

@@ -0,0 +1,10 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+
+MouseArea {
+    anchors.fill: parent
+    onPressAndHold: {
+        Clipboard.text = parent.text
+        notifier.notify(qsTr("Copied to clipboard"))
+    }
+}

qml/components/CylinderGraph.qml

@@ -0,0 +1,86 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+
+Item {
+    id: cylinderGraph
+    property string color
+    property real value
+    width: Theme.itemSizeSmall/2
+    height: Theme.itemSizeSmall
+    anchors.verticalCenter: parent.verticalCenter
+
+    Rectangle {
+        id: effect
+        z: 1
+        anchors.centerIn: parent
+
+        width: Theme.itemSizeExtraSmall
+        height: Theme.itemSizeExtraSmall/3
+        rotation: 270
+        transformOrigin: Item.Center
+
+        gradient: Gradient {
+            GradientStop { position: 0.0; color: "#40888888"}
+            GradientStop { position: 0.1; color: "#20FFFFFF"}
+            GradientStop { position: 0.2; color: "#00000000"}
+            GradientStop { position: 0.6; color: "#00000000"}
+            GradientStop { position: 0.8; color: "#20FFFFFF"}
+            GradientStop { position: 1.0; color: "#40888888"}
+        }
+    }
+    Rectangle {
+        id: fill
+        width: Theme.itemSizeExtraSmall*parent.value
+        height: (Theme.itemSizeExtraSmall/3)
+        rotation: 270
+        transformOrigin: Item.Center
+
+        gradient: Gradient {
+            id: gradient
+        }
+
+        Component
+        {
+            id: stopComponent
+            GradientStop {}
+        }
+
+        function splitColors(color) {
+            if(color.indexOf("#") != 0)
+            {
+                return ["black"];
+            }
+            var colors = [];
+            var parts = color.split("#");
+            for(var i = 1; i < parts.length; i++)
+            {
+                colors.push("#"+parts[i])
+            }
+            return colors;
+        }
+
+        Component.onCompleted: {
+            var colors = splitColors(cylinderGraph.color);
+            var stops = [];
+
+            stops.push(stopComponent.createObject(fill, {"position": 0.0, "color": "#00000000"}));
+            stops.push(stopComponent.createObject(fill, {"position": 0.1, "color": colors[0]}));
+
+            for(var i = 0; i < colors.length; i++)
+            {
+                var pos = 0.1+(i+0.5)*(0.8/colors.length);
+                stops.push(stopComponent.createObject(fill, {"position": pos, "color": colors[i]}));
+            }
+
+            stops.push(stopComponent.createObject(fill, {"position": 0.9, "color": colors[colors.length-1]}));
+            stops.push(stopComponent.createObject(fill, {"position": 1.0, "color": "#00000000"}));
+
+            gradient.stops = stops;
+
+        }
+
+        anchors.horizontalCenter: effect.horizontalCenter
+        anchors.bottom: effect.bottom
+        anchors.bottomMargin: -1*(effect.width-width)/2
+    }
+}

qml/components/DependentOn.qml

@@ -0,0 +1,42 @@
+import QtQuick 2.6
+
+Item {
+    property alias target: targetConnection.target
+    property var values
+    property var overlap: []
+
+    Component.onCompleted:
+    {
+        for(var i in values)
+        {
+            if(target.actual_choices.indexOf(values[i]) != -1)
+            {
+                overlap.push(values[i])
+            }
+        }
+        parent.valid = parent.valid && overlap.length != 0
+    }
+
+    Connections {
+        id: targetConnection
+        onChoiceChanged:
+        {
+            if(parent.choice != undefined && overlap.indexOf(target.choice) == -1)
+            {
+                parent.reset()
+                parent.highlight()
+            }
+        }
+    }
+    Connections {
+        target: parent
+        onChoiceChanged:
+        {
+            if(parent.choice != undefined && overlap.indexOf(targetConnection.target.choice) == -1)
+            {
+                targetConnection.target.choice = overlap[0]
+                targetConnection.target.highlight()
+            }
+        }
+    }
+}

qml/components/DocumentFilter.notqml

@@ -0,0 +1,35 @@
+import QtDocGallery 5.0
+
+GalleryFilterUnion {
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".pdf"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".ps"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".txt"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".PDF"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".PS"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".TXT"
+    }
+
+}

qml/components/DocumentFilterOffice.notqml

@@ -0,0 +1,104 @@
+import QtDocGallery 5.0
+
+GalleryFilterUnion {
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".pdf"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".ps"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".txt"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".PDF"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".PS"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".TXT"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".odt"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".doc"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".docx"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".rtf"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".ODT"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".DOC"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".DOCX"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".RTF"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".ppt"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".pptx"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".odp"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".PPT"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".PPTX"
+    }
+
+    GalleryEndsWithFilter {
+        property: "fileName"
+        value: ".ODP"
+    }
+}

qml/components/IntegerInputDialog.qml

@@ -1,8 +1,9 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 
 Dialog {
     id: dialog
+    allowedOrientations: Orientation.All
 
     property int value
     property int min;
@@ -10,12 +11,6 @@ Dialog {
     property string title
     canAccept: valueField.acceptableInput
 
-    Component.onCompleted:
-    {
-
-        console.log("adasdsa", title)
-    }
-
     Column {
         width: parent.width
 
@@ -25,10 +20,9 @@ Dialog {
             id: valueField
             validator: IntValidator{bottom: min; top: max;}
             width: parent.width
-            placeholderText: ""+min+"-"+max
+            placeholderText: ""+min+"-"+(max == 65535 ? "..." : max)
             label: title
             focus: true
-            labelVisible: true
             inputMethodHints: Qt.ImhDigitsOnly
 
         }

qml/components/IntegerSetting.qml

@@ -1,33 +1,51 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 
 Setting {
+    property int minimum_high: 0
+    property int low: _valid ? parent.printer.attrs[name+"-supported"].value.low : (minimum_high != 0) ? 1 : 0
+    property int high: _valid ? ensure_minimum(parent.printer.attrs[name+"-supported"].value.high) : minimum_high
 
-    property int low
-    property int high
-
-    ValueButton {
-        enabled: valid
-        anchors.verticalCenter: parent.verticalCenter
-        label: prettyName
-        value: choice ? choice : default_choice
-        onClicked: parent.clicked()
+    function ensure_minimum(orig)
+    {
+        if(orig < minimum_high)
+        {
+            return minimum_high;
+        }
+        else
+        {
+            return orig;
+        }
     }
 
-    property var menu: ContextMenu {
-        id: menu
-        enabled: valid
+    property bool suppressChange: false
+
+    displayValue: choice != undefined ? choice : default_choice
+
+    onChoiceChanged: {
+        if(choice == undefined)
+        {
+            suppressChange = true;
+            slider.value = slider.minimumValue;
+            suppressChange = false;
+        }
+    }
+
+    menu: ContextMenu {
         MenuItem {
             Slider
             {
+                id: slider
                 minimumValue: low
-                maximumValue: high < 100 ? high : 100
+                maximumValue: high < 50 ? high : 50
                 width: parent.width
                 stepSize: 1
-                value: choice
                 onValueChanged:
                 {
-                    choice = value;
+                    if(!suppressChange)
+                    {
+                        choice = value;
+                    }
                 }
             }
             IconButton
@@ -35,7 +53,7 @@ Setting {
                 anchors.right: parent.right
                 icon.source: "image://theme/icon-s-edit"
                 onClicked: {var dialog = pageStack.push(Qt.resolvedUrl("IntegerInputDialog.qml"),
-                                                        {value: choice, title: prettyName,
+                                                        {title: prettyName,
                                                          min: low, max: high});
                             dialog.accepted.connect(function() {
                                 choice = dialog.value;

qml/components/LargeChoiceDialog.qml

@@ -0,0 +1,45 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+import "../pages/utils.js" as Utils
+
+Dialog {
+    id: dialog
+    allowedOrientations: Orientation.All
+
+    property string name
+    property string choice
+    property string new_choice: choice
+    property var choices
+    property var preferred_choices
+    property string preferred_choice_suffix
+    property var strings
+    canAccept: false
+
+    SilicaListView
+    {
+        anchors.fill: parent
+
+        header: DialogHeader {}
+
+        model: choices
+        delegate: BackgroundItem {
+            onClicked: {
+                new_choice=choices[index]
+                dialog.canAccept = true
+            }
+            Label {
+                x: Theme.paddingLarge
+                anchors.verticalCenter: parent.verticalCenter
+                highlighted: choices[index]==new_choice
+                text: Utils.ippName(name, choices[index], strings)
+                      + (Utils.has(preferred_choices, choices[index]) ? " "+preferred_choice_suffix : "")
+            }
+        }
+    }
+
+    onDone: {
+        if (result == DialogResult.Accepted) {
+            choice = new_choice
+        }
+    }
+}

qml/components/RangeListInputDialog.qml

@@ -0,0 +1,30 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+import seaprint.rangelistchecker 1.0
+
+Dialog {
+    id: dialog
+    allowedOrientations: Orientation.All
+
+    property string title
+    property var value
+    canAccept: valueField.acceptableInput
+
+    Column {
+        width: parent.width
+
+        DialogHeader { }
+
+        TextField {
+            id: valueField
+            acceptableInput: Object.keys(value).length !== 0
+            width: parent.width
+            placeholderText: "1,2,17-42"
+            label: title
+            focus: true
+            labelVisible: true
+            onTextChanged: { dialog.value = RangeListChecker.parse(text) }
+        }
+    }
+
+}

qml/components/RangeSetting.qml

@@ -1,28 +1,156 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 
 Setting {
-
-    //TODO
-
-    property int low
     property int high
-    property int choice_low
-    property int choice_high
+    property int choice_low: 1
+    property int choice_high: 0
+    property bool acceptRangeList: false
 
-    ValueButton {
-        enabled: valid
-        anchors.verticalCenter: parent.verticalCenter
-        label: prettyName
-        value: choice ? choice : default_choice
-        onClicked: parent.clicked()
+    property bool suppressChange: false
+
+    function update_choice() {
+        if (choice_high == 0)
+        {
+            choice = undefined;
+        }
+        else
+        {
+            choice = new Object({low: choice_low, high: choice_high});
+        }
     }
 
-    property var menu: ContextMenu {
-        id: menu
-        enabled: valid
-        MenuItem {
+    onChoice_highChanged: {
+        if(!suppressChange)
+        {
+            if(choice_high < choice_low)
+            {
+                low_slider.value = choice_high > 0 ? choice_high : 1;
+            }
+            update_choice()
+        }
+    }
+    onChoice_lowChanged: {
+        if(!suppressChange)
+        {
+            if(choice_low > choice_high)
+            {
+                high_slider.value = choice_low
+            }
+            update_choice()
+        }
+    }
 
+    onChoiceChanged: {
+        if(choice == undefined || choice.constructor.name !== "Object")
+        {
+            suppressChange = true;
+            low_slider.value = low_slider.minimumValue;
+            high_slider.value = high_slider.minimumValue;
+            suppressChange = false;
+        }
+    }
+
+    displayValue: prettify(choice)
+
+    function prettify(choice)
+    {
+        if(choice == undefined)
+        {
+            return qsTr("all");
+        }
+        else if(choice.constructor.name === "Object")
+        {
+            return (""+choice.low+" - "+choice.high)
+        }
+        else
+        {
+            var ret = "";
+            for(var i = 0; i <  choice.length; i++)
+            {
+                if(i!=0)
+                {
+                    ret = ret+","
+                }
+                if(choice[i].low == choice[i].high)
+                {
+                    ret=ret+choice[i].low
+                }
+                else
+                {
+                    ret=ret+choice[i].low+"-"+choice[i].high
+                }
+            }
+            return ret
+        }
+    }
+
+    menu: ContextMenu {
+        MenuItem {
+            Slider
+            {
+                id: low_slider
+                minimumValue: 1
+                maximumValue: high > 50 ? 50 : high
+                width: parent.width
+                stepSize: 1
+                onValueChanged:
+                {
+                    choice_low = value;
+                }
+            }
+            IconButton
+            {
+                anchors.right: parent.right
+                icon.source: "image://theme/icon-s-edit"
+                onClicked: {var dialog = pageStack.push(Qt.resolvedUrl("IntegerInputDialog.qml"),
+                                                        {title: prettyName + " (" + qsTr("Low") + ")",
+                                                         min: 1, max: high});
+                            dialog.accepted.connect(function() {
+                                choice_low = dialog.value;
+                            })
+                }
+            }
+
+        }
+
+        MenuItem {
+            Slider
+            {
+                id: high_slider
+                minimumValue: 0
+                maximumValue: high > 50 ? 50 : high
+                width: parent.width
+                stepSize: 1
+                onValueChanged:
+                {
+                    choice_high = value;
+                }
+            }
+            IconButton
+            {
+                anchors.right: parent.right
+                icon.source: "image://theme/icon-s-edit"
+                onClicked: {var dialog = pageStack.push(Qt.resolvedUrl("IntegerInputDialog.qml"),
+                                                        {title: prettyName + " (" + qsTr("High") + ")",
+                                                         min: 1, max: high});
+                            dialog.accepted.connect(function() {
+                                choice_high = dialog.value;
+                            })
+                }
+            }
+
+        }
+
+        MenuItem {
+            visible: acceptRangeList
+            text: qsTr("Advanced")
+            onClicked: {var dialog = pageStack.push(Qt.resolvedUrl("RangeListInputDialog.qml"),
+                                                    {title: prettyName});
+                        dialog.accepted.connect(function() {
+                            choice = dialog.value;
+                        })
+            }
         }
 
     }

qml/components/Setting.qml

@@ -1,21 +1,87 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 
 Item {
-    anchors.verticalCenter: parent.verticalCenter
+    height: button.height + (menu != undefined ? menu.height : 0) + resetMenu.height
+    width: parent.width
 
     property string name
     property string prettyName
     property int tag
-    property bool valid: true
+    property string subkey: ""
+    property bool _valid: parent.isValid(name)
+    property bool valid: _valid
 
     property var choice
-    property var default_choice
+    property var default_choice: parent.getDefaultChoice(name)
+
+    property var strings: parent.printer.strings
+
+    Component.onCompleted: parent.setInitialChoice(this)
+
+    onChoiceChanged: parent.choiceMade(this)
 
     signal clicked()
-    signal choiceMade(int tag, var choice)
-    onChoiceChanged: choiceMade(tag, choice)
+    onClicked: {
+        if (hasMenu)
+        {
+            menu.open(this)
+        }
+    }
+
+    signal pressAndHold()
+    onPressAndHold: {
+        resetMenu.open(this)
+    }
+
+    property alias displayValue: button.value
+
+    ValueButton {
+        id: button
+        enabled: valid
+        label: prettyName
+        onClicked: parent.clicked()
+        onPressAndHold: parent.pressAndHold()
+        valueColor: choice != undefined ? Theme.highlightColor : Theme.secondaryHighlightColor
+    }
 
     property var menu
+    property bool hasMenu: true
+
+    function reset()
+    {
+        choice = undefined
+    }
+
+    ContextMenu {
+        id: resetMenu
+
+        MenuItem {
+            text: qsTr("Reset")
+            onClicked: reset()
+        }
+    }
+
+    function highlight()
+    {
+        highlightAnimation.start()
+    }
+
+    NumberAnimation
+    {
+        id: highlightAnimation
+        target: fillRectangle
+        property: "opacity"
+        from: 0.5
+        to: 0
+        duration: 1000
+    }
+
+    Rectangle {
+        id: fillRectangle
+        anchors.fill: parent
+        color: Theme.highlightBackgroundColor
+        opacity: 0
+    }
 
 }

qml/components/SettingsColumn.qml

@@ -0,0 +1,89 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+import seaprint.mimer 1.0
+import seaprint.ippprinter 1.0
+import seaprint.ippmsg 1.0
+
+Column {
+    id: settingsColumn
+
+    property var printer
+    property var jobParams
+    property string selectedFile
+    property string selectedFileType: Mimer.get_type(selectedFile)
+
+    function isValid(name) {
+        return printer.attrs.hasOwnProperty(name+"-supported");
+    }
+    function setInitialChoice(setting) {
+        if(setting.valid)
+        {
+            if(setting.subkey == "")
+            {
+                if(jobParams.hasOwnProperty(setting.name))
+                {
+                    setting.choice = jobParams[setting.name].value;
+                }
+            }
+            else
+            {
+                if(jobParams.hasOwnProperty(setting.subkey) &&jobParams[setting.subkey].value.hasOwnProperty(setting.name))
+                {
+                    setting.choice = jobParams[setting.subkey].value[setting.name].value;
+                }
+            }
+        }
+        else
+        { // Clear jobParams of invalid settings
+            delete jobParams[setting.name];
+        }
+
+    }
+    function getChoices(name) {
+        return isValid(name) ? printer.attrs[name+"-supported"].value : [];
+    }
+    function getDefaultChoice(name) {
+        return printer.attrs.hasOwnProperty(name+"-default") ? printer.attrs[name+"-default"].value : undefined;
+    }
+    function choiceMade(setting)
+    {
+        if(setting.subkey == "")
+        {
+            if(setting.choice != undefined)
+            {
+                jobParams[setting.name] = {tag: setting.tag, value: setting.choice};
+            }
+            else
+            {
+                delete jobParams[setting.name];
+            }
+        }
+        else
+        {
+            var tmpObj = Object();
+            if(jobParams.hasOwnProperty(setting.subkey))
+            {
+                tmpObj = jobParams[setting.subkey].value;
+            }
+
+            if(setting.choice != undefined)
+            {
+                tmpObj[setting.name] = {tag: setting.tag, value: setting.choice};
+            }
+            else
+            {
+                delete tmpObj[setting.name];
+            }
+
+            if(Object.keys(tmpObj).length != 0)
+            {
+                jobParams[setting.subkey] = {tag: IppMsg.BeginCollection, value: tmpObj};
+            }
+            else
+            {
+                delete jobParams[setting.subkey];
+            }
+        }
+//        console.log(JSON.stringify(jobParams));
+    }
+}

qml/components/SupplyItem.qml

@@ -0,0 +1,50 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+import "../components"
+
+    Row
+    {
+        id: item
+        property var color: "white"
+        property int level: 100
+        property int high_level: 100
+        property int low_level: 10
+        property string name: ""
+        property string type: ""
+        property real value_fraction: level/(high_level == 0 ? 100 : high_level)
+
+        spacing: Theme.paddingMedium
+        bottomPadding: Theme.paddingMedium
+
+        CylinderGraph
+        {
+            anchors.verticalCenter: parent.verticalCenter
+            color: parent.color
+            value: value_fraction
+        }
+        Label
+        {
+            anchors.verticalCenter: parent.verticalCenter
+            width: Theme.itemSizeExtraSmall
+            text: ""+Math.round(100*value_fraction)+"%"
+            color: level <= low_level ? "red" : Theme.highlightColor
+            font.pixelSize: Theme.fontSizeExtraSmall
+        }
+        Column
+        {
+            anchors.verticalCenter: parent.verticalCenter
+            Label
+            {
+                text: name != "" ? name : qsTr("Unnamed supply")
+                font.pixelSize: Theme.fontSizeExtraSmall
+            }
+            Label
+            {
+                text: type != "" ? type :  qsTr("Unknown type")
+                font.pixelSize: Theme.fontSizeExtraSmall
+                color: Theme.secondaryColor
+            }
+        }
+    }
+
+

qml/components/WifiChecker.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Nemo.DBus 2.0
 
 
@@ -20,12 +20,10 @@ Item {
         Component.onCompleted: go()
 
         function servicesChanged() {
-            console.log("services changed");
             go();
         }
 
         function go() {
-            console.log("go!")
             call("GetServices", undefined,
                  function(result) {
                      for (var i = 0; i < result.length; i++) {

qml/cover/CoverPage.qml

@@ -1,18 +1,31 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 
 CoverBackground {
     Icon {
         anchors.centerIn: parent
-        height: parent.width * 0.9
-        width: parent.width * 0.9
-        opacity: 0.33
-        source: "../pages/icon-seaprint-nobg-bw.svg"
+        height: parent.width
+        width: parent.width
+        sourceSize.height: height
+        sourceSize.width: width
+        opacity: 0.4
+        source: "../pages/icon-seaprint-nobg-bw.png"
     }
 
-    Label {
-        id: label
-        anchors.centerIn: parent
-        text: qsTr("SeaPrint")
+    Column {
+        width: parent.width
+        anchors.verticalCenter: parent.verticalCenter
+        Label {
+            id: msgLabel
+            anchors.horizontalCenter: parent.horizontalCenter
+            text: appWin.busyMessage != "" ? appWin.busyMessage : qsTr("SeaPrint")
+        }
+        Label {
+            id: progressLabel
+            anchors.horizontalCenter: parent.horizontalCenter
+            text: appWin.progress
+        }
     }
+
+
 }

qml/harbour-seaprint.qml

@@ -1,14 +1,58 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 import QtQuick.LocalStorage 2.0
 import Nemo.Notifications 1.0
+import Nemo.Configuration 1.0
+import seaprint.mimer 1.0
+import seaprint.settings 1.0
+
 import "pages"
+import "components"
 
 ApplicationWindow
 {
-    initialPage: Component { FirstPage { selectedFile: Qt.application.arguments[1] ? Qt.application.arguments[1] : "" } }
+    id: appWin
+
+    property Page _mainPage
+
+    property bool expectCalligra: true
+
+
+    function openFile(file) {
+        selectedFile = file
+        selectedFileType = Mimer.get_type(selectedFile);
+        if(selectedFileType == "")
+        {
+            selectedFile = ""
+            notifier.notify(qsTr("Unsupported document format"))
+        }
+        if(pageStack.currentPage.busyPage)
+        {
+            notifier.notify(qsTr("New file selected"))
+        }
+        else
+        {
+            pageStack.pop(appWin._mainPage, PageStackAction.Immediate)
+        }
+    }
+
+    property string selectedFile: ""
+    property string selectedFileType
+
+    initialPage: Component {
+        FirstPage {
+            Component.onCompleted: appWin._mainPage = this
+        }
+    }
     cover: Qt.resolvedUrl("cover/CoverPage.qml")
-    allowedOrientations: defaultAllowedOrientations
+    allowedOrientations: Orientation.All
+
+    property string busyMessage: ""
+    property string progress: ""
+
+    WifiChecker {
+        id: wifi
+    }
 
     Item {
         id: db
@@ -18,7 +62,7 @@ ApplicationWindow
             db_conn = LocalStorage.openDatabaseSync("SeaprintDB", "1.0", "Seaprint storage", 100000)
             db_conn.transaction(function (tx) {
                 tx.executeSql('CREATE TABLE IF NOT EXISTS Favourites (ssid STRING, url STRING)');
-
+                tx.executeSql('CREATE TABLE IF NOT EXISTS JobSettings (uuid STRING, type STRING, data STRING)');
             });
         }
 
@@ -35,11 +79,9 @@ ApplicationWindow
             db_conn.transaction(function (tx) {
                 var res = tx.executeSql('SELECT * FROM Favourites WHERE ssid=?', [ssid]);
                 for (var i = 0; i < res.rows.length; i++) {
-                    console.log(res.rows.item(i).url)
                     favs.push(res.rows.item(i).url);
                 }
             });
-            console.log(ssid, favs);
             return favs
         }
 
@@ -59,6 +101,54 @@ ApplicationWindow
                 tx.executeSql('DELETE FROM Favourites WHERE ssid=? AND url=?', [ssid, url] );
             });
         }
+
+        function simplifyType(mimetype) {
+            if(mimetype == Mimer.SVG)
+            {
+                return {simple: "svg", translatable: qsTr("SVGs")};
+            }
+            else if(Mimer.isImage(mimetype))
+            {
+                return {simple: "image", translatable: qsTr("images")};
+            }
+            else if(mimetype == Mimer.Plaintext)
+            {
+                return {simple: "plaintext", translatable: qsTr("plaintext")};
+            }
+            else
+            {
+                return {simple: "document", translatable: qsTr("documents")};
+
+            }
+        }
+
+        function setJobSettings(uuid, mimetype, settings) {
+            var type = simplifyType(mimetype).simple;
+            db_conn.transaction(function (tx) {
+                tx.executeSql('DELETE FROM JobSettings WHERE uuid=? AND type=?', [uuid, type] );
+                tx.executeSql('INSERT INTO JobSettings VALUES(?, ?, ?)', [uuid, type, settings] );
+            });
+        }
+
+        function getJobSettings(uuid, mimetype) {
+            var type = simplifyType(mimetype).simple;
+            var settings = "{}";
+            db_conn.transaction(function (tx) {
+                var res = tx.executeSql('SELECT * FROM JobSettings WHERE uuid=? AND type=?', [uuid, type]);
+                if (res.rows.length)
+                {
+                    settings = res.rows.item(0).data
+                }
+            });
+            return settings
+        }
+
+        function removeJobSettings(uuid, mimetype) {
+            var type = simplifyType(mimetype).simple;
+            db_conn.transaction(function (tx) {
+                tx.executeSql('DELETE FROM JobSettings WHERE uuid=? AND type=?', [uuid, type] );
+            });
+        }
     }
 
     Notification {
@@ -67,11 +157,47 @@ ApplicationWindow
         expireTimeout: 4000
 
         function notify(data) {
-            console.log("notifyMessage", data)
             body = data
             previewBody = data
             publish()
         }
     }
+
+    ConfigurationValue
+    {
+        id: nagScreenSetting
+        key: "/apps/harbour-seaprint/settings/nag-screen"
+        defaultValue: 0
+        property int expectedValue: expectCalligra ? 2 : 1
+    }
+
+    ConfigurationValue
+    {
+        id: considerAdditionalFormatsSetting
+        key: "/apps/harbour-seaprint/settings/consider-additional-formats"
+        defaultValue: true
+    }
+
+    ConfigurationValue
+    {
+        id: ignoreSslErrorsSetting
+        key: SeaPrintSettings.ignoreSslErrorsPath
+        defaultValue: SeaPrintSettings.ignoreSslErrorsDefault
+    }
+
+    ConfigurationValue
+    {
+        id: debugLogSetting
+        key: SeaPrintSettings.debugLogPath
+        defaultValue: SeaPrintSettings.debugLogDefault
+    }
+
+    ConfigurationValue
+    {
+        id: allowExternalConnectionsSetting
+        key: SeaPrintSettings.allowExternalConnectionsPath
+        defaultValue: SeaPrintSettings.allowExternalConnectionsDefault
+    }
+
 }
 

qml/pages/AboutPage.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 import seaprint.convertchecker 1.0
 import "../components"
@@ -6,7 +6,7 @@ import "../components"
 Page {
     id: aboutPage
 
-    allowedOrientations: Orientation.Portrait | Orientation.Landscape | Orientation.LandscapeInverted
+    allowedOrientations: Orientation.All
 
     SilicaFlickable {
         id: aboutFlickable
@@ -62,9 +62,10 @@ Page {
             AboutLabel {
                 font.pixelSize: Theme.fontSizeSmall
                 color: Theme.primaryColor
-                text: "© 2019 Anton Thomasson"
+                text: "© 2019-2023 Anton Thomasson et al."
             }
 
+
             AboutLabel {
                 font.pixelSize: Theme.fontSizeSmall
                 color: Theme.primaryColor
@@ -79,10 +80,17 @@ Page {
             }
 
             SectionHeader { text: qsTr("General contributions") }
-
             AboutLabel {
                 font.pixelSize: Theme.fontSizeSmall
-                text: qsTr("Code and Testing - Rudi Timmermans")
+                text: "karry\n"+
+                      "piggz\n"+
+                      "Rudi Timmermans"
+            }
+
+            SectionHeader { text: qsTr("Special thanks to") }
+            AboutLabel {
+                font.pixelSize: Theme.fontSizeSmall
+                text: "dcaliste"
             }
 
             SectionHeader { text: qsTr("Translations") }
@@ -90,16 +98,31 @@ Page {
             AboutLabel {
                 font.pixelSize: Theme.fontSizeSmall
                 text: qsTr("Chinese")+" - dashinfantry\n"+
-                      qsTr("French")+" - ensag-dev, Quentí\n"+
-                      qsTr("Spanish")+" - carmenfdezb\n"+
-                      qsTr("Polish")+" - atlochowski"
+                      qsTr("Dutch")+" - JSEHV, Rudi Timmermans\n"+
+                      qsTr("French")+" - ensag-dev, pherjung, phklrz, Quentí\n"+
+                      qsTr("German")+" -  black-sheep-dev, cnlpete, wheelseal\n"+
+                      qsTr("Polish")+" - atlochowski, karolkurek\n"+
+                      qsTr("Spanish")+" - carmenfdezb, JSEHV"
             }
 
             SectionHeader { text: qsTr("Optional dependencies") }
 
             AboutLabel {
                 font.pixelSize: Theme.fontSizeSmall
-                text: qsTr("pdftoppm (from poppler-utils)")+" - "+(ConvertChecker.pdf ? qsTr("Installed") : qsTr("Not installed"))
+                text: "calligraconverter - "+(ConvertChecker.calligra ? qsTr("Installed") : qsTr("Not installed"))
+            }
+
+            SectionHeader { text: qsTr("Donations") }
+
+            AboutLabel {
+                font.pixelSize: Theme.fontSizeSmall
+                color: Theme.highlightColor
+                text: "paypal.me/AntonThomasson"
+                font.underline: true
+                MouseArea {
+                    anchors.fill:parent
+                    onClicked: Qt.openUrlExternally("https://"+parent.text)
+                }
             }
 
             SectionHeader { text: qsTr("Licensing") }
@@ -118,7 +141,7 @@ Page {
             AboutLabel {
                 font.pixelSize: Theme.fontSizeSmall
                 color: Theme.primaryColor
-                text: qsTr("SeaPrint licencing is still TBD, but will be some flavor of open.")
+                text: qsTr("SeaPrint is free software released under the GNU General Public License (GPL), version 3 or later.")
             }
           }
         }

qml/pages/AddPrinterDialog.qml

@@ -1,16 +1,47 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 import seaprint.ippprinter 1.0
+import "utils.js" as Utils
 
 Dialog {
     id: dialog
+    allowedOrientations: Orientation.All
 
     property string value
     property string ssid
     property var printerName: false
-    canAccept: printerName != false
+    canAccept: Object.keys(printer.attrs).length != 0
+
+    Connections {
+        target: wifi
+        onConnectedChanged: {
+            if(!wifi.connected) {
+                dialog.reject()
+            }
+        }
+    }
+
+    Component.onCompleted: {
+        valueField.forceActiveFocus()
+    }
+
+    IppPrinter {
+        id: printer
+        url: valueField.text
+        onAttrsChanged: {
+            if(printer.attrs.hasOwnProperty("printer-name")) {
+                printerName = Utils.unknownForEmptyString(printer.attrs["printer-name"].value)
+            }
+            else
+            {
+                printerName = qsTr("Unknown")
+            }
+
+        }
+    }
 
     Column {
+        id: col
         width: parent.width
 
         DialogHeader {
@@ -21,7 +52,7 @@ Dialog {
             id: valueField
             width: parent.width
             placeholderText: "192.168.1.1/ipp/print"
-
+            inputMethodHints: Qt.ImhUrlCharactersOnly | Qt.ImhNoAutoUppercase
             label: title
         }
         Row {
@@ -30,12 +61,12 @@ Dialog {
 
             Label {
                 id: wifi_label
-                text: qsTr("On WiFI:")
+                text: qsTr("On WiFi:")
             }
             Label {
                 id: ssid_label
                 color: Theme.secondaryColor
-                text: ssid
+                text: wifi.ssid
             }
         }
         Row {
@@ -44,27 +75,88 @@ Dialog {
 
             Label {
                 id: found_label
-                text: printerName != false ? qsTr("Found:") : qsTr("No printer found")
+                text: canAccept ? qsTr("Found:") : qsTr("No printer found")
             }
             Label {
                 id: printer_label
                 color: Theme.secondaryColor
-                text: printerName ? printerName : ""
+                text: canAccept ? printerName : ""
             }
         }
-        IppPrinter {
-            id: printer
-            url: valueField.text
-            onAttrsChanged: {
-                if(printer.attrs["printer-name"]) {
-                    printerName = printer.attrs["printer-name"].value == "" ? qsTr("Unknown") : printer.attrs["printer-name"].value
-                }
-                else
-                {
-                    printerName = false
-                }
 
+        Item {
+            width: 1
+            height: 2*Theme.paddingLarge
+        }
+
+        Row {
+            visible: valueField.text.indexOf(":9100") != -1
+            x: Theme.paddingLarge
+
+            width: parent.width-2*Theme.paddingLarge
+            spacing: Theme.paddingMedium
+
+            Icon {
+                id: warningIcon
+                source: "image://theme/icon-m-warning"
+                anchors.verticalCenter: parent.verticalCenter
             }
+
+            Label {
+                width: parent.width-warningIcon.width-Theme.paddingMedium
+                anchors.verticalCenter: parent.verticalCenter
+                color: Theme.highlightColor
+                wrapMode: Text.WordWrap
+                text: qsTr("Port 9100 is not used for IPP.")
+            }
+        }
+
+        Row {
+            id: suffixWarning
+            visible: canAccept && !printer.correctSuffix
+            x: Theme.paddingLarge
+
+            width: parent.width-2*Theme.paddingLarge
+            spacing: Theme.paddingMedium
+
+            Icon {
+                id: warningIcon2
+                source: "image://theme/icon-m-warning"
+                anchors.verticalCenter: parent.verticalCenter
+            }
+
+            Label {
+                width: parent.width-warningIcon2.width-Theme.paddingMedium
+                anchors.verticalCenter: parent.verticalCenter
+                color: Theme.highlightColor
+                wrapMode: Text.WordWrap
+                text: qsTr("The uri suffix is not in the printer's supported list.")+" "+
+                      qsTr("It might not accept print jobs on this address.")+" "+
+                      qsTr("Consider using a suffix like \"/ipp/print\".")
+            }
+        }
+
+        Item {
+            width: 1
+            height: 2*Theme.paddingLarge
+        }
+
+        Label
+        {
+            x: Theme.paddingLarge
+            visible: suffixWarning.visible && printer.suffixes.length != 0
+            text: qsTr("The printer/server lists these suffixes:")
+        }
+
+        Repeater
+        {
+            model: suffixWarning.visible ? printer.suffixes : 0
+            Label
+            {
+                x: Theme.paddingLarge
+                text: printer.suffixes[index]
+            }
+
         }
 
     }
@@ -72,6 +164,7 @@ Dialog {
     onDone: {
         if (result == DialogResult.Accepted) {
             value = valueField.text
+            ssid = wifi.ssid
         }
     }
 

qml/pages/BusyPage.qml

@@ -1,18 +1,29 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 import "utils.js" as Utils
 
 Page {
+    property bool busyPage: true
+
+    allowedOrientations: Orientation.All
+
+    Component.onCompleted: {
+        appWin.busyMessage = printer.busyMessage
+    }
+
     property var printer
     backNavigation: false
     Connections {
         target: printer
         onJobFinished: {
-            var msg = ""
+            var msg = qsTr("Unknown")
             if (printer.jobAttrs.hasOwnProperty("job-state-message") && printer.jobAttrs["job-state-message"].value != "") {
                 msg = printer.jobAttrs["job-state-message"].value
             }
-            else if (printer.jobAttrs.hasOwnProperty("job-state")) {
+            else if (printer.jobAttrs.hasOwnProperty("status-message") && printer.jobAttrs["status-message"].value != "") {
+                msg = printer.jobAttrs["status-message"].value
+            }
+            else if (printer.jobAttrs.hasOwnProperty("job-state") && printer.jobAttrs["job-state"].value != "") {
                 msg = Utils.ippName("job-state", printer.jobAttrs["job-state"].value)
             }
             pageStack.pop()
@@ -23,10 +34,22 @@ Page {
                 notifier.notify(qsTr("Print failed: ") + msg)
             }
         }
+        onBusyMessageChanged: {
+            appWin.busyMessage = printer.busyMessage
+        }
+
+        onProgressChanged: {
+            appWin.progress = printer.progress
+        }
     }
 
     BusyLabel {
-        text: printer.busyMessage
+        text: printer.busyMessage+"\n"+printer.progress;
         running: true
     }
+
+    Component.onDestruction: {
+        appWin.busyMessage = ""
+        appWin.progress = ""
+    }
 }

qml/pages/DebugPage.qml

@@ -1,5 +1,6 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
+import "utils.js" as Utils
 
 Page {
 
@@ -17,7 +18,7 @@ Page {
 
         PageHeader {
             id: header
-            title: printer.attrs["printer-name"].value
+            title: Utils.unknownForEmptyString(printer.attrs["printer-name"].value)
         }
 
         TextArea {
@@ -36,7 +37,7 @@ Page {
                 selectAll()
                 copy()
                 deselect()
-                notifier.notify("Copied to clipboard")
+                notifier.notify(qsTr("Copied to clipboard"))
             }
         }
     }

qml/pages/DetailsPage.qml

@@ -0,0 +1,171 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+import "utils.js" as Utils
+import "../components"
+
+Page {
+    allowedOrientations: Orientation.All
+    property var printer
+
+    SilicaFlickable {
+        id: detailsFlickable
+        anchors.fill: parent
+        contentHeight: col.height
+
+        PullDownMenu {
+            visible: identifyLabel.visible
+
+            MenuItem {
+                id: identifyLabel
+                text:  qsTr("Identify printer")
+                visible: printer.attrs.hasOwnProperty("identify-actions-supported")
+                onClicked: printer.identify()
+            }
+        }
+
+
+        Column {
+            id: col
+
+            anchors.horizontalCenter: parent.horizontalCenter
+            width: Math.min(Screen.width, detailsFlickable.width)-2*Theme.paddingLarge
+            PageHeader {
+                title: qsTr("Details")
+                description: Utils.unknownForEmptyString(printer.attrs["printer-name"].value)
+            }
+
+            // TODO:
+            // location?
+            // message from operator?
+            // organization /-unit
+            // supply info uri?
+            // identify button?
+
+            SectionHeader {
+                text: qsTr("Make and model")
+            }
+
+            Label {
+                text: Utils.unknownForEmptyString(printer.attrs["printer-make-and-model"].value)
+            }
+
+            SectionHeader {
+                text: qsTr("Location")
+                visible: Utils.existsAndNotEmpty("printer-location", printer)
+            }
+
+            Label {
+                text: printer.attrs["printer-location"].value
+                visible: Utils.existsAndNotEmpty("printer-location", printer)
+            }
+
+
+            SectionHeader {
+                text: qsTr("Printer status")
+            }
+
+            Label {
+                text: Utils.ippName("printer-state", printer.attrs["printer-state"].value)
+            }
+
+            Repeater
+            {
+                model: printer.attrs["printer-state-reasons"].value
+                Label {
+                    text: Utils.ippName("printer-state-reasons", printer.attrs["printer-state-reasons"].value[index])
+                }
+            }
+
+            Label {
+                text: printer.attrs["printer-state-message"].value
+                visible: printer.attrs.hasOwnProperty("printer-state-message")
+            }
+
+            SectionHeader {
+                text: qsTr("Supply status")
+                visible: printer.attrs.hasOwnProperty("marker-colors")
+            }
+
+            Repeater
+            {
+                model: printer.attrs["marker-colors"].value.length
+
+                SupplyItem
+                {
+                    color: printer.attrs["marker-colors"].value[index]
+                    level: printer.attrs["marker-levels"].value[index]
+                    high_level: printer.attrs["marker-high-levels"].value[index]
+                    low_level: printer.attrs["marker-low-levels"].value[index]
+                    name: printer.attrs["marker-names"].value[index]
+                    type: printer.attrs["marker-types"].value[index]
+
+                }
+            }
+
+            SectionHeader {
+                text: qsTr("IPP versions")
+                visible: printer.attrs.hasOwnProperty("ipp-versions-supported")
+            }
+
+
+            Label
+            {
+                text: printer.attrs["ipp-versions-supported"].value.join(" ")
+                visible: printer.attrs.hasOwnProperty("ipp-versions-supported")
+
+            }
+
+            SectionHeader {
+                text: qsTr("IPP features")
+                visible: printer.attrs.hasOwnProperty("ipp-features-supported")
+            }
+
+
+            Repeater
+            {
+                model: printer.attrs["ipp-features-supported"].value.length
+                Label
+                {
+                    text: printer.attrs["ipp-features-supported"].value[index]
+                }
+
+            }
+
+            SectionHeader {
+                text: qsTr("Firmware")
+                visible: printer.attrs.hasOwnProperty("marker-colors")
+            }
+
+            Repeater
+            {
+                model: printer.attrs["printer-firmware-name"].value.length
+                Label
+                {
+                    text: printer.attrs["printer-firmware-name"].value[index]+": "
+                          + printer.attrs["printer-firmware-string-version"].value[index]
+                }
+
+            }
+
+            SectionHeader {
+                text: qsTr("Performance")
+                visible: printer.attrs.hasOwnProperty("pages-per-minute") || printer.attrs.hasOwnProperty("pages-per-minute-color")
+            }
+
+            Label
+            {
+                text: ""+printer.attrs["pages-per-minute"].value+" "+qsTr("pages/min")
+                visible: printer.attrs.hasOwnProperty("pages-per-minute")
+
+            }
+
+            Label
+            {
+                text: ""+printer.attrs["pages-per-minute-color"].value+" "+qsTr("pages/min (color)")
+                visible: printer.attrs.hasOwnProperty("pages-per-minute-color")
+
+            }
+
+        }
+    }
+}

qml/pages/FirstPage.qml

@@ -1,40 +1,32 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 import Sailfish.Pickers 1.0
 import seaprint.ippdiscovery 1.0
 import seaprint.convertchecker 1.0
 import seaprint.ippprinter 1.0
+import seaprint.imageitem 1.0
 import seaprint.mimer 1.0
 import "utils.js" as Utils
-import "../components"
-import Nemo.DBus 2.0
 
 Page {
     id: page
     allowedOrientations: Orientation.All
 
-    property string selectedFile: ""
-    property string selectedFileType
-
-    WifiChecker {
-        id: wifi
+    Connections {
+        target: wifi
         onConnectedChanged: {
-            console.log("conn", connected, ssid)
-            if(connected) {
-                var favourites = db.getFavourites(ssid);
-                console.log(favourites);
+            if(wifi.connected) {
+                var favourites = db.getFavourites(wifi.ssid);
                 IppDiscovery.favourites = favourites;
             }
             else {
                 IppDiscovery.favourites = []
             }
-
         }
 
         property bool initialSSIDchange: true
 
         onSsidChanged: {
-            console.log("ssid changed", ssid);
             if(!initialSSIDchange)
             {
                 IppDiscovery.reset();
@@ -43,39 +35,68 @@ Page {
         }
     }
 
+    Label {
+        text: qsTr("Not on WiFi")
+        color: Theme.highlightColor
+        anchors.centerIn: parent
+        visible: !wifi.connected
+    }
+
+    property bool initialized: false
+    onVisibleChanged: {
+        if (visible)
+        {
+            if(initialized)
+                page.refreshed()
+            initialized = true
+        }
+    }
+
     signal refreshed()
+    signal noFileSelected()
 
     Component.onCompleted: {
-        console.log("Can convert from PDF:", ConvertChecker.pdf)
         IppDiscovery.discover();
-        if(selectedFile != "")
+    }
+
+    property bool nagged: false
+
+    onStatusChanged: {
+        if(status==PageStatus.Active && !nagged && nagScreenSetting.value != nagScreenSetting.expectedValue)
         {
-            var type = Mimer.get_type(selectedFile);
-            console.log(type);
-            selectedFileType = type;
+            if(expectCalligra && !ConvertChecker.calligra)
+            {
+                nagged=true
+                pageStack.push(Qt.resolvedUrl("NagScreen.qml"))
+            }
         }
     }
 
     // To enable PullDownMenu, place our content in a SilicaFlickable
     SilicaFlickable {
-        anchors.fill: parent
+        anchors.top: parent.top
+        width: parent.width
+        anchors.bottom: fileDock.top
+        clip: true
 
         // PullDownMenu and PushUpMenu must be declared in SilicaFlickable, SilicaListView or SilicaGridView
         PullDownMenu {
             MenuItem {
                 text: qsTr("About SeaPrint")
                 onClicked: pageStack.push(Qt.resolvedUrl("AboutPage.qml"))
-                }
+            }
+            MenuItem {
+                text: qsTr("Settings")
+                onClicked: pageStack.push(Qt.resolvedUrl("SettingsPage.qml"))
+            }
             MenuItem {
                 text: qsTr("Add by URL")
                 enabled: wifi.connected
                 onClicked: {
-                    var dialog = pageStack.push(Qt.resolvedUrl("AddPrinterDialog.qml"),
-                                                {ssid: wifi.ssid, title: qsTr("URL")});
+                    var dialog = pageStack.push(Qt.resolvedUrl("AddPrinterDialog.qml"));
                         dialog.accepted.connect(function() {
-                            console.log("add", wifi.ssid, dialog.value);
                             db.addFavourite(wifi.ssid, dialog.value);
-                            IppDiscovery.favourites = db.getFavourites(wifi.ssid);
+                            IppDiscovery.favourites = db.getFavourites(dialog.ssid);
                     })
                 }
             }
@@ -89,20 +110,32 @@ Page {
         }
 
         SilicaListView {
-            anchors.fill: parent
             id: listView
+            anchors.fill: parent
             model: IppDiscovery
             spacing: Theme.paddingSmall
 
 
+            header: PageHeader {
+                id: pageHeader
+                title: "SeaPrint"
+                description: qsTr("Available printers")
+            }
+
             delegate: ListItem {
                 id: delegate
                 contentItem.height: visible ? Math.max(column.implicitHeight, Theme.itemSizeLarge+2*Theme.paddingMedium) : 0
 
-                visible: false
+                IppPrinter {
+                    id: printer
+                    url: model.display
+                }
 
-                property string name: printer.attrs["printer-name"].value != "" ? printer.attrs["printer-name"].value : qsTr("Unknown")
-                property bool canPrint: Utils.supported_formats(printer, ConvertChecker).mimetypes.indexOf(selectedFileType) != -1
+                visible: Object.keys(printer.attrs).length !== 0
+
+                property string name: Utils.unknownForEmptyString(printer.attrs["printer-name"].value)
+                property var supported_formats: Utils.supported_formats(printer, considerAdditionalFormatsSetting.value)
+                property bool canPrint: supported_formats.mimetypes.indexOf(appWin.selectedFileType) != -1
 
                 Connections {
                     target: printer
@@ -120,7 +153,6 @@ Page {
                 Connections {
                     target: page
                     onRefreshed: {
-                        console.log("onRefreshed")
                         printer.refresh()
                     }
                 }
@@ -138,9 +170,20 @@ Page {
 
                 property int debugCount: 0
 
+                function maybeGetParams()
+                {
+                    if(printer.attrs.hasOwnProperty("printer-uuid"))
+                    {
+                        return JSON.parse(db.getJobSettings(printer.attrs["printer-uuid"].value, appWin.selectedFileType));
+                    }
+                    else
+                    {
+                        return new Object();
+                    }
+                }
+
+
                 onClicked: {
-                    console.log(Utils.supported_formats(printer, ConvertChecker).mimetypes, selectedFileType,
-                                Utils.supported_formats(printer, ConvertChecker).mimetypes.indexOf(selectedFileType) != -1)
 
                     if(++debugCount == 5)
                     {
@@ -148,24 +191,21 @@ Page {
                         return;
                     }
                     debugCountReset.restart();
-                    if(!canPrint)
-                        return;
-                    if(selectedFile != "")
+                    if(appWin.selectedFile == "")
                     {
-                        pageStack.push(Qt.resolvedUrl("PrinterPage.qml"), {printer: printer, selectedFile: selectedFile})
+                        noFileSelected();
+                    }
+                    else if(!canPrint)
+                    {
+                        return;
                     }
                     else
                     {
-                        notifier.notify(qsTr("No file selected"))
+                        pageStack.push(Qt.resolvedUrl("PrinterPage.qml"), {printer: printer, selectedFile: appWin.selectedFile, jobParams: maybeGetParams()})
                     }
                 }
 
-                IppPrinter {
-                    id: printer
-                    url: model.display
-                }
-
-                Image {
+                ImageItem {
                     id: icon
                     anchors.top: parent.top
                     anchors.left: parent.left
@@ -174,10 +214,25 @@ Page {
 
                     height: Theme.itemSizeLarge
                     width: Theme.itemSizeLarge
-                    source: printer.attrs["printer-icons"] ? "image://ippdiscovery/"+printer.attrs["printer-icons"].value[0] : "icon-seaprint-nobg.svg"
-                    // Some printers serve their icons over https with invalid certs...
-                    onStatusChanged: if (status == Image.Error) source = "icon-seaprint-nobg.svg"
+                    image: printer.icon
 
+                    Image {
+                        id: placeholder
+                        anchors.fill: parent
+                        sourceSize.height: height
+                        sourceSize.width: width
+
+                        visible: !parent.valid
+                        source: "icon-seaprint-nobg.svg"
+                    }
+                }
+
+                Image {
+                    id: warningIcon
+                    source: "image://theme/icon-lock-warning"
+                    anchors.bottom: icon.bottom
+                    anchors.right: icon.right
+                    visible: Utils.isWaringState(printer)
                 }
 
                 Column {
@@ -187,20 +242,21 @@ Page {
 
                     Label {
                         id: name_label
-                        color: canPrint || selectedFile == "" ? Theme.primaryColor : Theme.secondaryColor
+                        color: canPrint || appWin.selectedFile == "" ? Theme.primaryColor : Theme.secondaryColor
                         text: name
                     }
 
                     Label {
                         id: mm_label
-                        color: canPrint || selectedFile == "" ? Theme.primaryColor : Theme.secondaryColor
+                        color: canPrint || appWin.selectedFile == "" ? Theme.primaryColor : Theme.secondaryColor
                         font.pixelSize: Theme.fontSizeExtraSmall
-                        text: printer.attrs["printer-make-and-model"].value
+                        text: Utils.unknownForEmptyString(printer.attrs["printer-make-and-model"].value)
+                              + (Utils.existsAndNotEmpty("printer-location", printer)  ? "  •  "+printer.attrs["printer-location"].value : "")
                     }
 
                     Label {
                         id: uri_label
-                        color: canPrint || selectedFile == "" ? Theme.highlightColor : Theme.secondaryColor
+                        color: canPrint || appWin.selectedFile == "" ? Theme.highlightColor : Theme.secondaryColor
                         font.pixelSize: Theme.fontSizeTiny
                         text: printer.url
                     }
@@ -209,23 +265,61 @@ Page {
                         spacing: Theme.paddingMedium
                         Label {
                             id: format_unsupported_label
-                            visible:  format_label.text == "" && maybe_format_label.text == ""
+                            visible: !supported_formats.pdf && !supported_formats.postscript && !supported_formats.plaintext
+                                     && !supported_formats.office && !supported_formats.images
                             color: "red"
                             font.pixelSize: Theme.fontSizeExtraSmall
                             text: qsTr("No compatible formats supported")
                         }
-                        Label {
-                            id: format_label
-                            color: selectedFile == "" ? Theme.secondaryColor : canPrint ? Theme.primaryColor : "red"
-                            font.pixelSize: Theme.fontSizeExtraSmall
-                            text: Utils.supported_formats(printer, ConvertChecker).supported
+
+                        HighlightImage {
+                            height: Theme.itemSizeExtraSmall/2
+                            width: Theme.itemSizeExtraSmall/2
+                            visible: supported_formats.pdf
+                            highlightColor: "red"
+                            highlighted: !(appWin.selectedFile == "" || canPrint)
+                            source: "image://theme/icon-m-file-pdf"
                         }
-                        Label {
-                            id: maybe_format_label
-                            color: selectedFile == "" ? Theme.secondaryColor : canPrint ? Theme.secondaryColor : "red"
-                            font.pixelSize: Theme.fontSizeExtraSmall
-                            font.italic: true
-                            text: Utils.supported_formats(printer, ConvertChecker).maybe
+                        HighlightImage {
+                            height: Theme.itemSizeExtraSmall/2
+                            width: Theme.itemSizeExtraSmall/2
+                            visible: supported_formats.postscript
+                            highlightColor: "red"
+                            highlighted: !(appWin.selectedFile == "" || canPrint)
+                            source: "image://theme/icon-m-file-other"
+
+                        }
+                        HighlightImage {
+                            height: Theme.itemSizeExtraSmall/2
+                            width: Theme.itemSizeExtraSmall/2
+                            visible: supported_formats.plaintext
+                            highlightColor: "red"
+                            highlighted: !(appWin.selectedFile == "" || canPrint)
+                            source: "image://theme/icon-m-file-document"
+                        }
+                        HighlightImage {
+                            height: Theme.itemSizeExtraSmall/2
+                            width: Theme.itemSizeExtraSmall/2
+                            visible: supported_formats.office
+                            highlightColor: "red"
+                            highlighted: !(appWin.selectedFile == "" || canPrint)
+                            source: "image://theme/icon-m-file-formatted"
+                        }
+                        HighlightImage {
+                            height: Theme.itemSizeExtraSmall/2
+                            width: Theme.itemSizeExtraSmall/2
+                            visible: supported_formats.office
+                            highlightColor: "red"
+                            highlighted: !(appWin.selectedFile == "" || canPrint)
+                            source: "image://theme/icon-m-file-presentation"
+                        }
+                        HighlightImage {
+                            height: Theme.itemSizeExtraSmall/2
+                            width: Theme.itemSizeExtraSmall/2
+                            visible: supported_formats.images
+                            highlightColor: "red"
+                            highlighted: !(appWin.selectedFile == "" || canPrint)
+                            source: "image://theme/icon-m-file-image"
                         }
                     }
 
@@ -240,76 +334,132 @@ Page {
                         text: qsTr("View jobs")
                         onClicked:  pageStack.push(Qt.resolvedUrl("JobsPage.qml"), {printer: printer})
                     }
+                    MenuItem {
+                        text: qsTr("Printer details")
+                        onClicked:  pageStack.push(Qt.resolvedUrl("DetailsPage.qml"), {printer: printer})
+                    }
                     MenuItem {
                         text: qsTr("Remove printer")
                         visible: db.isFavourite(wifi.ssid, model.display)
                         onClicked: {
                             removeRemorse.execute(delegate, qsTr("Removing printer"),
                                                   function() {db.removeFavourite(wifi.ssid, model.display);
-                                                              IppDiscovery.favourites = db.getFavourites()})
+                                                              IppDiscovery.favourites = db.getFavourites(wifi.ssid)})
                         }
                     }
                 }
 
             }
-            onCountChanged: {
-                console.log("count", count)
-            }
         }
     }
-    DockedPanel {
+    Rectangle {
         id: fileDock
-        open: true
-        height: fileLabel.height+folderButton.height+3*Theme.paddingLarge
+        height: panelColumn.implicitHeight
         width: parent.width
-        dock: Dock.Bottom
+        anchors.bottom: parent.bottom
 
-        Label {
-            id: fileLabel
-            width: parent.width
-            anchors.top: parent.top
-            anchors.topMargin: Theme.paddingLarge
-            leftPadding: Theme.paddingMedium
-            color: Theme.highlightColor
-            text: selectedFile != "" ? selectedFile : qsTr("No file selected")
+        gradient: Gradient {
+            GradientStop { position: 0.0; color: Theme.rgba(Theme.highlightBackgroundColor, 0.15) }
+            GradientStop { position: 1.0; color: Theme.rgba(Theme.highlightBackgroundColor, 0.3) }
         }
 
-        Row {
+        Column {
+            id: panelColumn
             width: parent.width
-            anchors.bottom: parent.bottom
-            anchors.bottomMargin: Theme.paddingLarge
-            IconButton {
-                id: folderButton
-                icon.source: "image://theme/icon-m-file-folder"
-                width: parent.width/2
-                onClicked: pageStack.push(filePickerPage)
+            spacing: Theme.paddingLarge
+            topPadding: page.isPortrait && !warningRow.visible ? 2*Theme.paddingLarge : Theme.paddingLarge
+            bottomPadding: page.isPortrait ? 2*Theme.paddingLarge : Theme.paddingLarge
+
+            Row {
+                id: warningRow
+                anchors.horizontalCenter: parent.horizontalCenter
+                visible: Mimer.isOffice(appWin.selectedFileType)
+
+                HighlightImage {
+                    source: "image://theme/icon-s-warning"
+                    highlighted: true
+                    highlightColor: Theme.highlightColor
+                }
+                Label
+                {
+                    text: qsTr("This format may not render correctly")
+                    font.pixelSize: Theme.fontSizeExtraSmall
+                    color: Theme.highlightColor
+                }
             }
-            IconButton {
-                icon.source: "image://theme/icon-m-file-image"
-                width: parent.width/2
-                onClicked: pageStack.push(imagePickerPage)
+
+            Label {
+                id: fileLabel
+                width: parent.width
+                leftPadding: Theme.paddingLarge
+                rightPadding: Theme.paddingLarge
+
+                horizontalAlignment: contentWidth > width ? Text.AlignRight : Text.AlignHCenter
+                truncationMode: TruncationMode.Fade
+                text: appWin.selectedFile != "" ? appWin.selectedFile : qsTr("No file selected")
+
+                SequentialAnimation {
+                    id: noFileSelectedAnimation
+                    loops: 3
+
+                    ColorAnimation {target: fileLabel; property: "color"; from: Theme.primaryColor; to: Theme.highlightColor; duration: 200 }
+                    ColorAnimation {target: fileLabel; property: "color"; from: Theme.highlightColor; to: Theme.primaryColor;  duration: 200 }
+                }
+
+                Connections {
+                    target: page
+                    onNoFileSelected: {
+                        noFileSelectedAnimation.start()
+                    }
+                }
+
+            }
+
+
+            Row {
+                width: parent.width
+                IconButton {
+                    id: folderButton
+                    icon.source: "image://theme/icon-m-file-document"
+                    width: parent.width/2
+                    onClicked: pageStack.push(documentPickerPage)
+                }
+                IconButton {
+                    id: imageButton
+                    icon.source: "image://theme/icon-m-file-image"
+                    width: parent.width/2
+                    onClicked: pageStack.push(imagePickerPage)
+                }
+
             }
 
         }
         Component {
-            id: filePickerPage
-            FilePickerPage {
+            id: documentPickerPage
+            DocumentPickerPage {
+                allowedOrientations: Orientation.All
+
+                Component.onCompleted: {
+                    var thingy = Qt.createComponent(ConvertChecker.calligra ? "../components/DocumentFilterOffice.notqml" : "../components/DocumentFilter.notqml");
+                    if (thingy.status == Component.Ready) {
+                        _contentModel.contentFilter = thingy.createObject(this);
+                    }
+                }
+
                 title: qsTr("Choose file")
-                showSystemFiles: false
-                nameFilters: ["*.pdf", "*.jpg", "*.jpeg", "*.ps"]
 
                 onSelectedContentPropertiesChanged: {
-                    page.selectedFile = selectedContentProperties.filePath
-                    page.selectedFileType = Mimer.get_type(selectedContentProperties.filePath)
+                    appWin.openFile(selectedContentProperties.filePath);
                 }
             }
         }
         Component {
             id: imagePickerPage
             ImagePickerPage {
+                allowedOrientations: Orientation.All
+
                 onSelectedContentPropertiesChanged: {
-                    page.selectedFile = selectedContentProperties.filePath
-                    page.selectedFileType = Mimer.get_type(selectedContentProperties.filePath)
+                    appWin.openFile(selectedContentProperties.filePath);
                 }
             }
         }

qml/pages/JobsPage.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
 import "utils.js" as Utils
 
@@ -10,7 +10,6 @@ Page {
 
     Component.onCompleted: {
         printer.getJobs()
-        console.log(JSON.stringify(printer.jobs))
     }
 
     Connections {
@@ -37,7 +36,6 @@ Page {
             MenuItem {
                 text: qsTr("Refresh")
                 onClicked: {
-                    console.log(JSON.stringify(printer.jobs))
                     printer.getJobs();
                 }
             }
@@ -51,7 +49,7 @@ Page {
 
             header: PageHeader {
                 id: pageHeader
-                title: printer.attrs["printer-name"].value
+                title: Utils.unknownForEmptyString(printer.attrs["printer-name"].value)
                 description: printer.jobs.length==1 ?  printer.jobs.length+" "+qsTr("job") : printer.jobs.length+" "+qsTr("jobs")
             }
 
@@ -64,7 +62,6 @@ Page {
                     anchors.verticalCenter: parent.verticalCenter
                     color: Theme.highlightColor
                     text: printer.jobs[index]["job-id"].value
-                    Component.onCompleted: console.log(JSON.stringify(printer.jobs))
                 }
 
                 Column {
@@ -73,7 +70,6 @@ Page {
                     anchors.verticalCenter: parent.verticalCenter
                     Label {
                         text: printer.jobs[index]["job-name"] ? printer.jobs[index]["job-name"].value : qsTr("Untitled job")
-                        Component.onCompleted: console.log(JSON.stringify(printer.jobs))
                     }
                     Label {
                         font.pixelSize: Theme.fontSizeTiny

qml/pages/NagScreen.qml

@@ -0,0 +1,118 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+import seaprint.convertchecker 1.0
+
+import "../components"
+
+Page {
+    allowedOrientations: Orientation.All
+    backNavigation: false
+
+    SilicaFlickable {
+        anchors.fill: parent
+        contentHeight: col.implicitHeight
+
+    Column {
+        id:col
+        y: Theme.paddingLarge
+        anchors.horizontalCenter: parent.horizontalCenter
+        width: parent.width - 2*Theme.paddingLarge
+        spacing: Theme.paddingLarge
+
+        Label {
+            width: parent.width
+            wrapMode: Text.WordWrap
+            font.bold: true
+
+            text: qsTr("Optional dependencies are not installed!")
+        }
+
+        Label {
+            visible: appWin.expectCalligra
+            width: parent.width
+            wrapMode: Text.WordWrap
+
+            text: qsTr("In order to print \"office\" documents like odt and doc(x) you need "+
+                       "\"calligraconverter\" from the \"calligra\" package (version 3.2.1+, Sailfish OS 4.2).")
+        }
+
+        Label {
+            width: parent.width
+            wrapMode: Text.WordWrap
+
+            text: qsTr("To install, enable developer mode, and open a terminal.")
+        }
+
+        Label {
+            width: parent.width
+            wrapMode: Text.WordWrap
+
+            text: qsTr("Become root:")
+        }
+
+        Label {
+            width: parent.width
+            wrapMode: Text.WordWrap
+            font.family: "monospace"
+
+            text: "devel-su"
+            Clipper {}
+
+        }
+
+        Label {
+            visible: appWin.expectCalligra
+            width: parent.width
+            wrapMode: Text.WordWrap
+
+            text: qsTr("Install Calligra:") + " " + (ConvertChecker.calligra ? qsTr("(done)") : "")
+        }
+
+        Label {
+            visible: appWin.expectCalligra
+            width: parent.width
+            wrapMode: Text.WordWrap
+            font.family: "monospace"
+
+            text: "pkcon install calligra"
+            Clipper {}
+        }
+
+        Label {
+            visible: appWin.expectCalligra
+            width: parent.width
+            wrapMode: Text.WordWrap
+
+            text: qsTr("If you are still seeing this message despite installing Calligra, that can be because of SailJail "+
+                       "in Sailfish OS 4.x before the compatibility permission in 4.4. " +
+                       "You can either upgrade to 4.4 or edit out the SailJail section in /usr/share/applications/harbour-seaprint.desktop")
+        }
+
+        Item{
+            width: parent.width
+            height: Theme.itemSizeMedium
+        }
+
+        Button {
+            anchors.horizontalCenter: parent.horizontalCenter
+            text: qsTr("Dismiss")
+            onClicked: pageStack.pop()
+        }
+
+        Button {
+            anchors.horizontalCenter: parent.horizontalCenter
+            text: qsTr("Don't show again")
+            onClicked: {
+                nagScreenSetting.value = nagScreenSetting.expectedValue
+                pageStack.pop()
+            }
+        }
+
+        Item{
+            width: parent.width
+            height: Theme.itemSizeMedium
+        }
+    }
+    }
+
+}

qml/pages/PrinterPage.qml

@@ -1,125 +1,230 @@
-import QtQuick 2.0
+import QtQuick 2.6
 import Sailfish.Silica 1.0
+import seaprint.mimer 1.0
+import seaprint.ippmsg 1.0
+import seaprint.convertchecker 1.0
 import "utils.js" as Utils
+import "../components"
 
 Page {
-    id: page
-    property var printer
-    property var jobParams: new Object();
-    property string selectedFile
+    allowedOrientations: Orientation.All
 
-    Component.onCompleted: {
-        console.log(JSON.stringify(printer.attrs))
+    id: page
+    property alias printer: settingsColumn.printer
+    property alias jobParams: settingsColumn.jobParams
+    property alias selectedFile: settingsColumn.selectedFile
+    property alias selectedFileType: settingsColumn.selectedFileType
+
+    Connections {
+        target: wifi
+        onConnectedChanged: {
+            if(!wifi.connected) {
+                pageStack.pop()
+            }
+        }
+    }
+
+    Connections {
+        target: printer
+        onAttrsChanged: {
+            if(Object.keys(printer.attrs).length === 0) {
+                pageStack.pop()
+            }
+        }
     }
 
     // To enable PullDownMenu, place our content in a SilicaFlickable
     SilicaFlickable {
-            anchors.fill: parent
+        anchors.fill: parent
+        contentHeight: settingsColumn.height
 
-            // PullDownMenu and PushUpMenu must be declared in SilicaFlickable, SilicaListView or SilicaGridView
-            PullDownMenu {
-                MenuItem {
-                    text: qsTr("Print")
-                    onClicked: {
-                        console.log(JSON.stringify(jobParams))
-                        pageStack.replace(Qt.resolvedUrl("BusyPage.qml"),{printer:printer},
-                                          PageStackAction.Immediate)
-                        printer.print(jobParams, page.selectedFile)
-                    }
+        // PullDownMenu and PushUpMenu must be declared in SilicaFlickable, SilicaListView or SilicaGridView
+        PullDownMenu {
+
+            MenuLabel {
+                text:  qsTr("Default settings for %1 on this printer").arg(db.simplifyType(selectedFileType).translatable)
+                visible: printer.attrs.hasOwnProperty("printer-uuid")
+            }
+
+            MenuItem {
+                text: qsTr("Reset default settings")
+                visible: printer.attrs.hasOwnProperty("printer-uuid")
+                onClicked: {
+                    db.removeJobSettings(printer.attrs["printer-uuid"].value, selectedFileType);
+                    pageStack.pop();
                 }
             }
 
-        ListModel {
-            id:mod
-            ListElement {name: "sides";                   prettyName: qsTr("Sides");       tag: 0x23}
-//            ListElement {name: "media";                   prettyName: qsTr("Print media");       tag: 0x44}
-            ListElement {name: "copies";                  prettyName: qsTr("Copies");      tag: 0x21}
-//            ListElement {name: "page-ranges";             prettyName: qsTr("Page range");  tag: 0x33}
-            ListElement {name: "print-color-mode";        prettyName: qsTr("Color mode");  tag: 0x23}
-//            ListElement {name: "orientation-requested";   prettyName: qsTr("Orientation"); tag: 0x23}
-            ListElement {name: "print-quality";           prettyName: qsTr("Quality");     tag: 0x23}
-            ListElement {name: "printer-resolution";      prettyName: qsTr("Resolution");  tag: 0x32}
+            MenuItem {
+                text: qsTr("Save as default settings")
+                visible: printer.attrs.hasOwnProperty("printer-uuid")
+                onClicked: {
+                    var tmp = jobParams;
+                    // Varies between documents, would be confusing to save
+                    delete tmp["page-ranges"];
+                    db.setJobSettings(printer.attrs["printer-uuid"].value, selectedFileType, JSON.stringify(tmp))
+                }
+            }
+
+            MenuItem {
+                text: qsTr("Print")
+                onClicked: {
+                    pageStack.replace(Qt.resolvedUrl("BusyPage.qml"),{printer:printer},
+                                      PageStackAction.Immediate)
+                    printer.print(jobParams, page.selectedFile)
+                }
+            }
         }
 
-        SilicaListView {
-            id: listView
-            model: mod
-            clip: true
+        VerticalScrollDecorator {}
 
-            anchors.fill: parent
+        SettingsColumn {
+            id: settingsColumn
             width: parent.width
-            header: PageHeader {
+
+            PageHeader {
                 id: pageHeader
-                title: printer.attrs["printer-name"].value
-                description: selectedFile
-
+                title: Utils.unknownForEmptyString(printer.attrs["printer-name"].value)
+                description: Utils.basename(selectedFile)
             }
 
-
-
-            delegate: ListItem {
-                id: delegate
-                property alias loaderItem: loader.item
-
-                openMenuOnPressAndHold: false
-
-                Loader {
-                    id: loader
-                    anchors.fill: parent
-                }
-
-                Component.onCompleted: {
-                    switch(tag) {
-                    case 0x21:
-                        loader.setSource("../components/IntegerSetting.qml",
-                                         {name: name,
-                                          prettyName: prettyName,
-                                          tag: tag,
-                                          valid: printer.attrs.hasOwnProperty(name+"-supported"),
-                                          low: printer.attrs[name+"-supported"].value.low,
-                                          high: printer.attrs[name+"-supported"].value.high,
-                                          default_choice: printer.attrs[name+"-default"].value
-                                         })
-                        break
-                    case 0x33:
-                        loader.setSource("../components/RangeSetting.qml",
-                                         {name: name,
-                                          prettyName: prettyName,
-                                          tag: tag,
-                                          valid: false //TODO printer.attrs.hasOwnProperty(name+"-supported"),
-                                         })
-                        break
-                    case 0x32:
-                    case 0x23:
-                    case 0x44:
-                        loader.setSource("../components/ChoiceSetting.qml",
-                                         {name: name,
-                                          prettyName: prettyName,
-                                          tag: tag,
-                                          valid: printer.attrs.hasOwnProperty(name+"-supported"),
-                                          choices: printer.attrs[name+"-supported"].value,
-                                          default_choice: printer.attrs[name+"-default"].value
-                                         })
-                        break
-                    }
-                }
-
-                onLoaderItemChanged: {
-                    menu = loaderItem.menu
-                    loaderItem.clicked.connect(function() {
-                        openMenu()
-                    })
-                    loaderItem.choiceMade.connect(function(tag, choice) {
-                        console.log("choice changed", tag, JSON.stringify(choice))
-                        jobParams[name] = {tag: tag, value: choice};
-                        console.log(JSON.stringify(jobParams));
-                    })
-                }
-
+            ChoiceSetting {
+                tag: IppMsg.Keyword
+                name: "sides"
+                prettyName: qsTr("Sides")
+            }
+            ChoiceSetting {
+                tag: IppMsg.Keyword
+                name: "media"
+                prettyName: qsTr("Print media")
+                preferred_choices: printer.attrs.hasOwnProperty("media-ready") ? printer.attrs["media-ready"].value : []
+                preferred_choice_suffix: qsTr("(loaded)")
+            }
+            IntegerSetting {
+                tag: IppMsg.Integer
+                name: "copies"
+                prettyName: qsTr("Copies")
+                valid: _valid || Utils.supports_raster(printer)
+                minimum_high: 99
+            }
+            ChoiceSetting {
+                tag: IppMsg.Keyword
+                name: "multiple-document-handling"
+                prettyName: qsTr("Collated copies")
+            }
+            RangeSetting {
+                tag: IppMsg.IntegerRange
+                name: "page-ranges"
+                prettyName: qsTr("Page range")
+                valid: (selectedFileType == Mimer.PDF || Mimer.isOffice(selectedFileType) || (_valid && selectedFileType == Mimer.Postscript))
+
+                property var pdfpages: ConvertChecker.pdfPages(selectedFile)
+                high: pdfpages == 0 ? 65535 : pdfpages
+                acceptRangeList: true
+            }
+            ChoiceSetting {
+                tag: IppMsg.Integer
+                name: "number-up"
+                prettyName: qsTr("Pages per page")
+                valid: _valid && !Mimer.isImage(selectedFileType)
+                DependentOn {
+                    target: transferFormatSetting
+                    values: [Mimer.PDF, Mimer.Postscript]
+                }
+            }
+            ChoiceSetting {
+                tag: IppMsg.Keyword
+                name: "print-color-mode"
+                prettyName: qsTr("Color mode")
+            }
+            ChoiceSetting {
+                tag: IppMsg.Enum
+                name: "print-quality"
+                prettyName: qsTr("Quality")
+            }
+            ChoiceSetting {
+                tag: IppMsg.Resolution
+                name: "printer-resolution"
+                prettyName: qsTr("Resolution")
+            }
+            ChoiceSetting {
+                tag: IppMsg.Keyword
+                name: "print-scaling"
+                prettyName: qsTr("Scaling")
+                valid: _valid && Mimer.isImage(selectedFileType) && selectedFileType != Mimer.SVG
+                DependentOn {
+                    target: transferFormatSetting
+                    values: [Mimer.JPEG, Mimer.PNG]
+                }
+            }
+            ChoiceSetting {
+                id: transferFormatSetting
+                tag: IppMsg.MimeMediaType
+                name: "document-format"
+                prettyName: qsTr("Transfer format")
+            }
+
+            BarButton {
+                id: mediaButton
+                text: qsTr("Media handling")
+            }
+            ChoiceSetting {
+                visible:  mediaButton.active
+                tag: IppMsg.Keyword
+                name: "media-type"
+                subkey: "media-col"
+                prettyName: qsTr("Media type")
+            }
+            ChoiceSetting {
+                visible:  mediaButton.active
+                tag: IppMsg.Keyword
+                name: "media-source"
+                subkey: "media-col"
+                prettyName: qsTr("Media source")
+            }
+            ChoiceSetting {
+                visible:  mediaButton.active
+                tag: IppMsg.Keyword
+                name: "output-bin"
+                prettyName: qsTr("Output bin")
+            }
+
+            BarButton {
+                id: marginsButton
+                text: qsTr("Margins")
+            }
+            ChoiceSetting {
+                visible: marginsButton.active
+                tag: IppMsg.Integer
+                name: "media-top-margin"
+                subkey: "media-col"
+                prettyName: qsTr("Top")
+                valid: _valid && Mimer.isImage(selectedFileType)
+            }
+            ChoiceSetting {
+                visible: marginsButton.active
+                tag: IppMsg.Integer
+                name: "media-bottom-margin"
+                subkey: "media-col"
+                prettyName: qsTr("Bottom")
+                valid: _valid && Mimer.isImage(selectedFileType)
+            }
+            ChoiceSetting {
+                visible: marginsButton.active
+                tag: IppMsg.Integer
+                name: "media-left-margin"
+                subkey: "media-col"
+                prettyName: qsTr("Left")
+                valid: _valid && Mimer.isImage(selectedFileType)
+            }
+            ChoiceSetting {
+                visible: marginsButton.active
+                tag: IppMsg.Integer
+                name: "media-right-margin"
+                subkey: "media-col"
+                prettyName: qsTr("Right")
+                valid: _valid && Mimer.isImage(selectedFileType)
             }
-            VerticalScrollDecorator {}
         }
-
     }
-
 }

qml/pages/SettingsPage.qml

@@ -0,0 +1,75 @@
+import QtQuick 2.6
+import Sailfish.Silica 1.0
+
+Page {
+
+    allowedOrientations: Orientation.All
+
+    SilicaFlickable {
+        anchors.fill:  parent
+        contentHeight: column.height
+
+        Column {
+            id: column
+            anchors.horizontalCenter: parent.horizontalCenter
+            width: parent.width - 2*Theme.paddingLarge
+            spacing: Theme.paddingLarge
+
+            PageHeader{
+                title: qsTr("Settings")
+            }
+
+            TextSwitch {
+                text: qsTr("Show nag-screen")
+                description: qsTr("Display the warning page about optional dependencies not being installed, if they are not installed.")
+                checked: nagScreenSetting.value != nagScreenSetting.expectedValue
+                onCheckedChanged: {
+                    if(checked)
+                    {
+                        nagScreenSetting.value=0
+                    }
+                    else
+                    {
+                        nagScreenSetting.value = nagScreenSetting.expectedValue
+                    }
+                }
+            }
+
+            TextSwitch {
+                text: qsTr("Consider additional formats")
+                description: qsTr("Some printers support more formats than they advertise correctly. However, additional formats can be inferred from other attributes. Mainly relevant for Postscript-compatible printers that also support PDF.")
+                checked: considerAdditionalFormatsSetting.value
+                onCheckedChanged: {
+                    considerAdditionalFormatsSetting.value = checked
+                }
+            }
+
+            TextSwitch {
+                text: qsTr("Ignore SSL errors")
+                description: qsTr("In order to work with self-signed certificates of printers and CUPS instances, SSL errors needs to be ignored.")
+                checked: ignoreSslErrorsSetting.value
+                onCheckedChanged: {
+                    ignoreSslErrorsSetting.value = checked
+                }
+            }
+
+            TextSwitch {
+                text: qsTr("Enable debug log")
+                description: qsTr("Print debug log messages to console (if launched from there) or journal if launched normally. Takes effect on app (re-)start.")
+                checked: debugLogSetting.value
+                onCheckedChanged: {
+                    debugLogSetting.value = checked
+                }
+            }
+
+            TextSwitch {
+                text: qsTr("Allow external connections")
+                description: qsTr("Allow SeaPrint to fetch recources like icons and option name dictionaries from addresses that are not the printer itself. Some printer makers store icons on their website as opposed to locally on the printer.")
+                checked: allowExternalConnectionsSetting.value
+                onCheckedChanged: {
+                    allowExternalConnectionsSetting.value = checked
+                }
+            }
+        }
+    }
+}

qml/pages/icon-seaprint-nobg-bw.svg

@@ -12,11 +12,11 @@
    version="1.1"
    x="0px"
    y="0px"
-   viewBox="0 0 86 86"
-   style="enable-background:new 0 0 86 86;"
+   viewBox="0 0 344 344"
+   style="enable-background:new 0 0 344 344;"
    xml:space="preserve"
    id="svg82"
-   sodipodi:docname="icon-seaprint-nobg-bw.svg"
+   sodipodi:docname="icon-seaprint-nobg.svg"
    inkscape:version="0.92.3 (2405546, 2018-03-11)"><metadata
    id="metadata88"><rdf:RDF><cc:Work
        rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
@@ -26,26 +26,7 @@
      inkscape:label="Greyscale"
      id="filter1011"><feColorMatrix
        values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.26 0.21 0.69 -0.26 0 "
-       id="feColorMatrix1009" /></filter></defs><sodipodi:namedview
-   pagecolor="#ffffff"
-   bordercolor="#666666"
-   borderopacity="1"
-   objecttolerance="10"
-   gridtolerance="10"
-   guidetolerance="10"
-   inkscape:pageopacity="0"
-   inkscape:pageshadow="2"
-   inkscape:window-width="1408"
-   inkscape:window-height="1167"
-   id="namedview84"
-   showgrid="false"
-   inkscape:zoom="2.744186"
-   inkscape:cx="43"
-   inkscape:cy="43"
-   inkscape:window-x="1962"
-   inkscape:window-y="599"
-   inkscape:window-maximized="0"
-   inkscape:current-layer="svg82" />
+       id="feColorMatrix1009" /></filter></defs>
 <style
    type="text/css"
    id="style2">
@@ -63,6 +44,8 @@
 	.st11{fill:url(#SVGID_10_);}
 </style>
 
+<g transform="scale(4)">
+
 <g
    id="Слой_3"
    class="st1">
@@ -272,4 +255,5 @@
    d="M65,59.2H21c-1.1,0-2-0.9-2-2V-2.6c0-1.1,0.9-2,2-2h44c1.1,0,2,0.9,2,2v59.9C67,58.3,66.1,59.2,65,59.2z"
    id="path79" />
 </g>
-</svg>
+</g>
+</svg>

qml/pages/icon-seaprint-nobg.svg

@@ -21,26 +21,7 @@
    id="metadata88"><rdf:RDF><cc:Work
        rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
          rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
-   id="defs86" /><sodipodi:namedview
-   pagecolor="#ffffff"
-   bordercolor="#666666"
-   borderopacity="1"
-   objecttolerance="10"
-   gridtolerance="10"
-   guidetolerance="10"
-   inkscape:pageopacity="0"
-   inkscape:pageshadow="2"
-   inkscape:window-width="1408"
-   inkscape:window-height="1167"
-   id="namedview84"
-   showgrid="false"
-   inkscape:zoom="2.744186"
-   inkscape:cx="43"
-   inkscape:cy="43"
-   inkscape:window-x="1899"
-   inkscape:window-y="502"
-   inkscape:window-maximized="0"
-   inkscape:current-layer="svg82" />
+   id="defs86" />
 <style
    type="text/css"
    id="style2">
@@ -129,7 +110,7 @@
    class="st4"
    d="M65,75H21c-1.1,0-2-0.9-2-2V43.1h48V73C67,74.1,66.1,75,65,75z"
    id="path32" />
-		
+
 			<linearGradient
    id="SVGID_5_"
    gradientUnits="userSpaceOnUse"
@@ -266,4 +247,4 @@
    d="M65,59.2H21c-1.1,0-2-0.9-2-2V-2.6c0-1.1,0.9-2,2-2h44c1.1,0,2,0.9,2,2v59.9C67,58.3,66.1,59.2,65,59.2z"
    id="path79" />
 </g>
-</svg>
+</svg>

qml/pages/utils.js

@@ -1,47 +1,76 @@
-function supported_formats(printer, ConvertChecker)
+.pragma library
+.import seaprint.mimer 1.0 as Mimer
+.import seaprint.convertchecker 1.0 as ConvertChecker
+.import "strings.js" as Strings
+
+// TODO move to IppPrinter?
+function supported_formats(printer, considerAdditionalFormats)
 {
     var formats = printer.attrs["document-format-supported"].value;
+    if(considerAdditionalFormats)
+    {
+        formats=formats+printer.additionalDocumentFormats;
+    }
+
+    var raster = (has(formats, Mimer.Mimer.PWG) || has(formats, Mimer.Mimer.URF));
+
     var mimetypes = [];
-    var supported = [];
-     if(has(formats, "application/pdf") || (ConvertChecker.pdf && ( has(formats, "image/pwg-raster") || has(formats, "image/urf"))) )
-     {
-         mimetypes.push("application/pdf");
-         supported.push("PDF");
-     }
-     if(has(formats, "application/postscript"))
-     {
-         mimetypes.push("application/postscript");
-         supported.push("Postscript");
-     }
-     if(has(formats, "image/jpeg"))
-     {
-         mimetypes.push("image/jpeg");
-         supported.push("JPEG");
-     }
+    var pdf = false;
+    var postscript = false;
+    var office = false;
+    var images = false;
+    var plaintext = false;
 
-     //var info = "MFG:Hewlett-Packard;CMD:PJL,BIDI-ECP,PJL,POSTSCRIPT,PDF,PCLXL,PCL;MDL:HP LaserJet P3010 Series;CLS:PRINTER;DES:Hewlett-Packard ".split(";");
-     var maybe = []
-     var info = printer.attrs["printer-info"] ? printer.attrs["printer-info"].value.split(";") : [];
+    if(has(formats, Mimer.Mimer.PDF) ||
+       (has(formats, Mimer.Mimer.Postscript) || raster ))
+    {
+        pdf = true;
+        mimetypes.push(Mimer.Mimer.PDF);
+    }
 
-     for(var i in info)
-     {
-         if(info[i].split(":")[0] == "CMD")
-         {
-             if(!has(supported, "PDF") &&  has(info[i].split(":")[1].split(","), "PDF"))
-             {
-                 mimetypes.push("application/pdf");
-                 maybe.push("PDF");
-             }
-             if(!has(supported, "Postscript") &&  has(info[i].split(":")[1].split(","), "POSTSCRIPT"))
-             {
-                 mimetypes.push("application/postscript");
-                 maybe.push("Postscript");
-             }
-             break;
-         }
-     }
+    if(has(formats, Mimer.Mimer.Postscript))
+    {
+        postscript = true;
+        mimetypes.push(Mimer.Mimer.Postscript);
+    }
 
-     return {supported: supported.join(" "), maybe: maybe.join(" "), mimetypes: mimetypes};
+    if(pdf || has(formats, Mimer.Mimer.Plaintext))
+    {
+        plaintext = true;
+        mimetypes.push(Mimer.Mimer.Plaintext);
+    }
+
+    if((ConvertChecker.ConvertChecker.calligra) && pdf)
+    {
+        office = true;
+        mimetypes = mimetypes.concat(Mimer.Mimer.OfficeFormats);
+    }
+
+    if(pdf || has(formats, Mimer.Mimer.JPEG) || has(formats, Mimer.Mimer.PNG) || has(formats, Mimer.Mimer.RBMP))
+    {
+        images = true;
+        mimetypes.push(Mimer.Mimer.JPEG);
+        mimetypes.push(Mimer.Mimer.PNG);
+        mimetypes.push(Mimer.Mimer.TIFF);
+        mimetypes.push(Mimer.Mimer.GIF);
+    }
+
+    if(pdf)
+    {
+        mimetypes.push(Mimer.Mimer.SVG);
+    }
+
+    return {pdf: pdf, postscript: postscript, plaintext: plaintext, office: office, images: images, mimetypes: mimetypes};
+}
+
+function supports_raster(printer)
+{
+    var formats = printer.attrs["document-format-supported"].value;
+    if(considerAdditionalFormats)
+    {
+        formats=formats+printer.additionalDocumentFormats;
+    }
+    return (has(formats, Mimer.Mimer.PWG) || has(formats, Mimer.Mimer.URF));
 }
 
 function has(arrayish, what)
@@ -49,8 +78,13 @@ function has(arrayish, what)
     return arrayish.indexOf(what) != -1;
 }
 
-function ippName(name, value)
+function ippName(name, value, printerStrings)
 {
+    if(value==undefined)
+    {
+        return ""
+    }
+
     switch(name) {
     case "job-state":
         switch(value) {
@@ -71,6 +105,17 @@ function ippName(name, value)
         default:
             return qsTr("unknown state ")+value
         }
+    case "printer-state":
+        switch(value) {
+        case 3:
+            return qsTr("Idle");
+        case 4:
+            return qsTr("Processing");
+        case 5:
+            return qsTr("Stopped");
+        default:
+            return qsTr("Unknown State ")+value
+        }
     case "print-quality":
         switch(value) {
         case 3:
@@ -104,14 +149,244 @@ function ippName(name, value)
         }
         return ""+value.x+"x"+value.y+units;
     case "media":
-        if(media.hasOwnProperty(value))
+        if(Strings.media.hasOwnProperty(value))
         {
-            return media[value];
+            return Strings.media[value];
         }
         else
         {
             return value;
         }
+    case "media-type":
+        if(Strings.mediaType.hasOwnProperty(value))
+        {
+            return Strings.mediaType[value];
+        }
+        else if(printerStrings != undefined && printerStrings.hasOwnProperty("media-type."+value))
+        {
+            return printerStrings["media-type."+value];
+        }
+        else
+        {
+            return value;
+        }
+    case "printer-state-reasons":
+        if(Strings.printerStateReasons.hasOwnProperty(value))
+        {
+            return Strings.printerStateReasons[value];
+        }
+        else if (endsWith("-report", value))
+        {
+            return ippName(name, value.substr(0, value.length-"-report".length))+" (" + qsTr("Report") + ")"
+        }
+        else if (endsWith("-warning", value))
+        {
+            return ippName(name, value.substr(0, value.length-"-warning".length))+" (" + qsTr("Warning") + ")"
+        }
+        else if (endsWith("-error", value))
+        {
+            return ippName(name, value.substr(0, value.length-"-error".length))+" (" + qsTr("Error") + ")"
+        }
+        else
+        {
+            return value;
+        }
+    case "sides":
+        switch(value) {
+        case "one-sided":
+            return qsTr("one-sided");
+        case "two-sided-long-edge":
+            return qsTr("two-sided");
+        case "two-sided-short-edge":
+            return qsTr("two-sided flipped");
+        default:
+            return value
+        }
+    case "multiple-document-handling":
+        switch(value) {
+        case "single-document":
+            return qsTr("single document");
+        case "separate-documents-uncollated-copies":
+            return qsTr("uncollated");
+        case "separate-documents-collated-copies":
+            return qsTr("collated");
+        case "single-document-new-sheet":
+            return qsTr("single document (new sheet)");
+        default:
+            return value
+        }
+
+    case "print-color-mode":
+        switch(value) {
+        case "auto":
+            return qsTr("automatic");
+        case "auto-monochrome":
+            return qsTr("auto monochrome");
+        case "bi-level":
+            return qsTr("bi-level");
+        case "color":
+            return qsTr("color");
+        case "highlight":
+            return qsTr("highlight");
+        case "monochrome":
+            return qsTr("monochrome");
+        case "process-bi-level":
+            return qsTr("process bi-level");
+        case "process-monochrome":
+            return qsTr("process monochrome");
+        default:
+            return value
+        }
+    case "print-scaling":
+        switch(value) {
+        case "auto":
+            return qsTr("auto");
+        case "auto-fit":
+            return qsTr("auto (fit)");
+        case "fill":
+            return qsTr("fill");
+        case "fit":
+            return qsTr("fit");
+        case "none":
+            return qsTr("none");
+        default:
+            return value;
+        }
+
+    case "document-format":
+        switch(value) {
+        case Mimer.Mimer.OctetStream:
+            return qsTr("auto-sense");
+        case Mimer.Mimer.PDF:
+            return qsTr("PDF");
+        case Mimer.Mimer.Postscript:
+            return qsTr("Postscript");
+        case Mimer.Mimer.Plaintext:
+            return qsTr("Plaintext");
+        case Mimer.Mimer.PWG:
+            return qsTr("PWG-raster");
+        case Mimer.Mimer.URF:
+            return qsTr("URF-raster");
+        case Mimer.Mimer.PNG:
+            return qsTr("PNG");
+        case Mimer.Mimer.JPEG:
+            return qsTr("JPEG");
+        case Mimer.Mimer.GIF:
+            return qsTr("GIF");
+        case Mimer.Mimer.SVG:
+            return qsTr("SVG");
+        case Mimer.Mimer.RBMP:
+            return qsTr("Reverse BMP");
+        default:
+            return value;
+        }
+    case "media-top-margin":
+    case "media-bottom-margin":
+    case "media-left-margin":
+    case "media-right-margin":
+        return ""+(value/100)+"mm"
+    case "media-source":
+        if(value.indexOf("tray-")==0)
+        {
+            return qsTr("tray")+" "+value.split("-")[1];
+        }
+        else if(value.indexOf("roll-")==0)
+        {
+            return qsTr("roll")+" "+value.split("-")[1];
+        }
+        else
+        {
+            switch(value) {
+            case "alternate":
+                return qsTr("alternate");
+            case "alternate-roll":
+                return qsTr("alternate-roll");
+            case "auto":
+                return qsTr("automatic");
+            case "bottom":
+                return qsTr("bottom");
+            case "by-pass-tray":
+                return qsTr("by-pass tray");
+            case "center":
+                return qsTr("center");
+            case "disc":
+                return qsTr("disc");
+            case "envelope":
+                return qsTr("envelope");
+            case "hagaki":
+                return qsTr("hagaki");
+            case "large-capacity":
+                return qsTr("large capacity");
+            case "left":
+                return qsTr("left");
+            case "main":
+                return qsTr("main");
+            case "main-roll":
+                return qsTr("main roll");
+            case "manual":
+                return qsTr("manual");
+            case "middle":
+                return qsTr("middle");
+            case "photo":
+                return qsTr("photo");
+            case "rear":
+                return qsTr("rear");
+            case "right":
+                return qsTr("right");
+            case "side":
+                return qsTr("side");
+            case "top":
+                return qsTr("top");
+            default:
+                return value;
+            }
+        }
+    case "output-bin":
+        if(value.indexOf("tray-")==0)
+        {
+            return qsTr("tray")+" "+value.split("-")[1];
+        }
+        else if(value.indexOf("stacker-")==0)
+        {
+            return qsTr("stacker")+" "+value.split("-")[1];
+        }
+        else if(value.indexOf("mailbox-")==0)
+        {
+            return qsTr("mailbox")+" "+value.split("-")[1];
+        }
+        else
+        {
+            switch(value) {
+            case "auto":
+                return qsTr("automatic");
+            case "top":
+                return qsTr("top");
+            case "middle":
+                return qsTr("middle");
+            case "bottom":
+                return qsTr("bottom");
+            case "side":
+                return qsTr("side");
+            case "left":
+                return qsTr("left");
+            case "right":
+                return qsTr("right");
+            case "center":
+                return qsTr("center");
+            case "rear":
+                return qsTr("rear");
+            case "face-up":
+                return qsTr("face-up");
+            case "face-down":
+                return qsTr("face-down");
+            case "large-capacity":
+                return qsTr("large capacity");
+            case "my-mailbox":
+                return qsTr("my mailbox");
+            default:
+                return value;
+            }
+        }
     }
     return value;
 }
@@ -121,206 +396,171 @@ function endsWith(ending, string)
     return string.lastIndexOf(ending) == (string.length - ending.length);
 }
 
+var pdfTargets = [Mimer.Mimer.OctetStream, Mimer.Mimer.PDF, Mimer.Mimer.Postscript, Mimer.Mimer.PWG, Mimer.Mimer.URF];
 
-var media =
-       {"asme_f_28x40in": "28 x 40″",
-        "choice_iso_a4_210x297mm_na_letter_8.5x11in": "A4 or US Letter",
-        "iso_2a0_1189x1682mm": "2a0",
-        "iso_a0_841x1189mm": "A0",
-        "iso_a0x3_1189x2523mm": "A0x3",
-        "iso_a10_26x37mm": "A10",
-        "iso_a1_594x841mm": "A1",
-        "iso_a1x3_841x1783mm": "A1x3",
-        "iso_a1x4_841x2378mm": "A1x4",
-        "iso_a2_420x594mm": "A2",
-        "iso_a2x3_594x1261mm": "A2x3",
-        "iso_a2x4_594x1682mm": "A2x4",
-        "iso_a2x5_594x2102mm": "A2x5",
-        "iso_a3-extra_322x445mm": "A3 (Extra)",
-        "iso_a3_297x420mm": "A3",
-        "iso_a3x3_420x891mm": "A3x3",
-        "iso_a3x4_420x1189mm": "A3x4",
-        "iso_a3x5_420x1486mm": "A3x5",
-        "iso_a3x6_420x1783mm": "A3x6",
-        "iso_a3x7_420x2080mm": "A3x7",
-        "iso_a4-extra_235.5x322.3mm": "A4 (Extra)",
-        "iso_a4-tab_225x297mm": "A4 (Tab)",
-        "iso_a4_210x297mm": "A4",
-        "iso_a4x3_297x630mm": "A4x3",
-        "iso_a4x4_297x841mm": "A4x4",
-        "iso_a4x5_297x1051mm": "A4x5",
-        "iso_a4x6_297x1261mm": "A4x6",
-        "iso_a4x7_297x1471mm": "A4x7",
-        "iso_a4x8_297x1682mm": "A4x8",
-        "iso_a4x9_297x1892mm": "A4x9",
-        "iso_a5-extra_174x235mm": "A5 (Extra)",
-        "iso_a5_148x210mm": "A5",
-        "iso_a6_105x148mm": "A6",
-        "iso_a7_74x105mm": "A7",
-        "iso_a8_52x74mm": "A8",
-        "iso_a9_37x52mm": "A9",
-        "iso_b0_1000x1414mm": "B0",
-        "iso_b10_31x44mm": "B10",
-        "iso_b1_707x1000mm": "B1",
-        "iso_b2_500x707mm": "B2",
-        "iso_b3_353x500mm": "B3",
-        "iso_b4_250x353mm": "B4",
-        "iso_b5-extra_201x276mm": "B5 (Extra)",
-        "iso_b5_176x250mm": "Envelope B5",
-        "iso_b6_125x176mm": "B6",
-        "iso_b6c4_125x324mm": "Envelope B6/C4",
-        "iso_b7_88x125mm": "B7",
-        "iso_b8_62x88mm": "B8",
-        "iso_b9_44x62mm": "B9",
-        "iso_c0_917x1297mm": "CEnvelope 0",
-        "iso_c10_28x40mm": "CEnvelope 10",
-        "iso_c1_648x917mm": "CEnvelope 1",
-        "iso_c2_458x648mm": "CEnvelope 2",
-        "iso_c3_324x458mm": "CEnvelope 3",
-        "iso_c4_229x324mm": "CEnvelope 4",
-        "iso_c5_162x229mm": "CEnvelope 5",
-        "iso_c6_114x162mm": "CEnvelope 6",
-        "iso_c6c5_114x229mm": "CEnvelope 6c5",
-        "iso_c7_81x114mm": "CEnvelope 7",
-        "iso_c7c6_81x162mm": "CEnvelope 7c6",
-        "iso_c8_57x81mm": "CEnvelope 8",
-        "iso_c9_40x57mm": "CEnvelope 9",
-        "iso_dl_110x220mm": "Envelope DL",
-        "iso_id-1_53.98x85.6mm": "Id-1",
-        "iso_id-3_88x125mm": "Id-3",
-        "iso_ra0_860x1220mm": "ISO RA0",
-        "iso_ra1_610x860mm": "ISO RA1",
-        "iso_ra2_430x610mm": "ISO RA2",
-        "iso_ra3_305x430mm": "ISO RA3",
-        "iso_ra4_215x305mm": "ISO RA4",
-        "iso_sra0_900x1280mm": "ISO SRA0",
-        "iso_sra1_640x900mm": "ISO SRA1",
-        "iso_sra2_450x640mm": "ISO SRA2",
-        "iso_sra3_320x450mm": "ISO SRA3",
-        "iso_sra4_225x320mm": "ISO SRA4",
-        "jis_b0_1030x1456mm": "JIS B0",
-        "jis_b10_32x45mm": "JIS B10",
-        "jis_b1_728x1030mm": "JIS B1",
-        "jis_b2_515x728mm": "JIS B2",
-        "jis_b3_364x515mm": "JIS B3",
-        "jis_b4_257x364mm": "JIS B4",
-        "jis_b5_182x257mm": "JIS B5",
-        "jis_b6_128x182mm": "JIS B6",
-        "jis_b7_91x128mm": "JIS B7",
-        "jis_b8_64x91mm": "JIS B8",
-        "jis_b9_45x64mm": "JIS B9",
-        "jis_exec_216x330mm": "JIS Executive",
-        "jpn_chou2_111.1x146mm": "Envelope Chou 2",
-        "jpn_chou3_120x235mm": "Envelope Chou 3",
-        "jpn_chou40_90x225mm": "Envelope Chou 40",
-        "jpn_chou4_90x205mm": "Envelope Chou 4",
-        "jpn_hagaki_100x148mm": "Hagaki",
-        "jpn_kahu_240x322.1mm": "Envelope Kahu",
-        "jpn_kaku1_270x382mm": "270 x 382mm",
-        "jpn_kaku2_240x332mm": "Envelope Kahu 2",
-        "jpn_kaku3_216x277mm": "216 x 277mm",
-        "jpn_kaku4_197x267mm": "197 x 267mm",
-        "jpn_kaku5_190x240mm": "190 x 240mm",
-        "jpn_kaku7_142x205mm": "142 x 205mm",
-        "jpn_kaku8_119x197mm": "119 x 197mm",
-        "jpn_oufuku_148x200mm": "Oufuku Reply Postcard",
-        "jpn_you4_105x235mm": "Envelope You 4",
-        "na_10x11_10x11in": "10 x 11″",
-        "na_10x13_10x13in": "10 x 13″",
-        "na_10x14_10x14in": "10 x 14″",
-        "na_10x15_10x15in": "10 x 15″",
-        "na_11x12_11x12in": "11 x 12″",
-        "na_11x15_11x15in": "11 x 15″",
-        "na_12x19_12x19in": "12 x 19″",
-        "na_5x7_5x7in": "5 x 7″",
-        "na_6x9_6x9in": "6 x 9″",
-        "na_7x9_7x9in": "7 x 9″",
-        "na_9x11_9x11in": "9 x 11″",
-        "na_a2_4.375x5.75in": "Envelope A2",
-        "na_arch-a_9x12in": "9 x 12″",
-        "na_arch-b_12x18in": "12 x 18″",
-        "na_arch-c_18x24in": "18 x 24″",
-        "na_arch-d_24x36in": "24 x 36″",
-        "na_arch-e2_26x38in": "26 x 38″",
-        "na_arch-e3_27x39in": "27 x 39″",
-        "na_arch-e_36x48in": "36 x 48″",
-        "na_b-plus_12x19.17in": "12 x 19.17″",
-        "na_c5_6.5x9.5in": "Envelope C5",
-        "na_c_17x22in": "17 x 22″",
-        "na_d_22x34in": "22 x 34″",
-        "na_e_34x44in": "34 x 44″",
-        "na_edp_11x14in": "11 x 14″",
-        "na_eur-edp_12x14in": "12 x 14″",
-        "na_executive_7.25x10.5in": "Executive",
-        "na_f_44x68in": "44 x 68″",
-        "na_fanfold-eur_8.5x12in": "European Fanfold",
-        "na_fanfold-us_11x14.875in": "US Fanfold",
-        "na_foolscap_8.5x13in": "Foolscap",
-        "na_govt-legal_8x13in": "8 x 13″",
-        "na_govt-letter_8x10in": "8 x 10″",
-        "na_index-3x5_3x5in": "3 x 5″",
-        "na_index-4x6-ext_6x8in": "6 x 8″",
-        "na_index-4x6_4x6in": "4 x 6″",
-        "na_index-5x8_5x8in": "5 x 8″",
-        "na_invoice_5.5x8.5in": "Statement",
-        "na_ledger_11x17in": "11 x 17″",
-        "na_legal-extra_9.5x15in": "US Legal (Extra)",
-        "na_legal_8.5x14in": "US Legal",
-        "na_letter-extra_9.5x12in": "US Letter (Extra)",
-        "na_letter-plus_8.5x12.69in": "US Letter (Plus)",
-        "na_letter_8.5x11in": "US Letter",
-        "na_monarch_3.875x7.5in": "Envelope Monarch",
-        "na_number-10_4.125x9.5in": "Envelope #10",
-        "na_number-11_4.5x10.375in": "Envelope #11",
-        "na_number-12_4.75x11in": "Envelope #12",
-        "na_number-14_5x11.5in": "Envelope #14",
-        "na_number-9_3.875x8.875in": "Envelope #9",
-        "na_oficio_8.5x13.4in": "8.5 x 13.4″",
-        "na_personal_3.625x6.5in": "Envelope Personal",
-        "na_quarto_8.5x10.83in": "Quarto",
-        "na_super-a_8.94x14in": "8.94 x 14″",
-        "na_super-b_13x19in": "13 x 19″",
-        "na_wide-format_30x42in": "30 x 42″",
-        "oe_12x16_12x16in": "12 x 16″",
-        "oe_14x17_14x17in": "14 x 17″",
-        "oe_18x22_18x22in": "18 x 22″",
-        "oe_a2plus_17x24in": "17 x 24″",
-        "oe_business-card_2x3.5in": "2 x 3.5″",
-        "oe_photo-10r_10x12in": "10 x 12″",
-        "oe_photo-20r_20x24in": "20 x 24″",
-        "oe_photo-l_3.5x5in": "3.5 x 5″",
-        "oe_photo-s10r_10x15in": "10 x 15″",
-        "oe_square-photo_4x4in": "4 x 4″",
-        "oe_square-photo_5x5in": "5 x 5″",
-        "om_16k_184x260mm": "184 x 260mm",
-        "om_16k_195x270mm": "195 x 270mm",
-        "om_business-card_55x85mm": "55 x 85mm",
-        "om_business-card_55x91mm": "55 x 91mm",
-        "om_card_54x86mm": "54 x 86mm",
-        "om_dai-pa-kai_275x395mm": "275 x 395mm",
-        "om_dsc-photo_89x119mm": "89 x 119mm",
-        "om_folio-sp_215x315mm": "Folio",
-        "om_folio_210x330mm": "Folio (Special)",
-        "om_invite_220x220mm": "Envelope Invitation",
-        "om_italian_110x230mm": "Envelope Italian",
-        "om_juuro-ku-kai_198x275mm": "198 x 275mm",
-        "om_large-photo_200x300": "200 x 300",
-        "om_medium-photo_130x180mm": "130 x 180mm",
-        "om_pa-kai_267x389mm": "267 x 389mm",
-        "om_postfix_114x229mm": "Envelope Postfix",
-        "om_small-photo_100x150mm": "100 x 150mm",
-        "om_square-photo_89x89mm": "89 x 89mm",
-        "om_wide-photo_100x200mm": "100 x 200mm",
-        "prc_10_324x458mm": "Envelope Chinese #10",
-        "prc_16k_146x215mm": "Chinese 16k",
-        "prc_1_102x165mm": "Envelope Chinese #1",
-        "prc_2_102x176mm": "Envelope Chinese #2",
-        "prc_32k_97x151mm": "Chinese 32k",
-        "prc_3_125x176mm": "Envelope Chinese #3",
-        "prc_4_110x208mm": "Envelope Chinese #4",
-        "prc_5_110x220mm": "Envelope Chinese #5",
-        "prc_6_120x320mm": "Envelope Chinese #6",
-        "prc_7_160x230mm": "Envelope Chinese #7",
-        "prc_8_120x309mm": "Envelope Chinese #8",
-        "roc_16k_7.75x10.75in": "ROC 16k",
-        "roc_8k_10.75x15.5in": "ROC 8k"}
+
+function canConvertPdfTo(type)
+{
+    return has(pdfTargets, type)
+}
+
+function canTransferPostscriptAs(type)
+{
+    var targets = [Mimer.Mimer.OctetStream, Mimer.Mimer.Postscript];
+    return has(targets, type)
+}
+
+function canConvertPlaintextTo(type)
+{
+    var targets = pdfTargets;
+    targets.push(Mimer.Mimer.Plaintext);
+    return has(targets, type)
+}
+
+function canConvertOfficeDocumentTo(type)
+{
+    return has(pdfTargets, type)
+}
+
+function canConvertSvgTo(type)
+{
+    return has(pdfTargets, type)
+}
+
+function canConvertImageTo(type)
+{
+    var targets = [Mimer.Mimer.OctetStream, Mimer.Mimer.JPEG, Mimer.Mimer.PNG, Mimer.Mimer.RBMP,
+                   Mimer.Mimer.PWG, Mimer.Mimer.URF, Mimer.Mimer.PDF, Mimer.Mimer.Postscript];
+    return has(targets, type)
+}
+
+function unitsIsDpi(resolution)
+{
+    return resolution.units == 3;
+}
+
+function knownPaperSize(mediaName)
+{
+    return Strings.media.hasOwnProperty(mediaName);
+}
+
+
+function fixupChoices(name, choices, mimeType, printer)
+{
+    switch(name) {
+    case "document-format":
+        if(mimeType == Mimer.Mimer.PDF)
+        {
+            return choices.filter(canConvertPdfTo)
+        }
+        else if(mimeType == Mimer.Mimer.Plaintext)
+        {
+            return choices.filter(canConvertPlaintextTo)
+        }
+        else if(mimeType == Mimer.Mimer.Postscript)
+        {
+            return choices.filter(canTransferPostscriptAs)
+        }
+        else if(Mimer.Mimer.isOffice(mimeType))
+        {
+            return choices.filter(canConvertOfficeDocumentTo)
+        }
+        else if(mimeType == Mimer.Mimer.SVG)
+        {
+            return choices.filter(canConvertSvgTo)
+        }
+        else if(Mimer.Mimer.isImage(mimeType))
+        {
+            return choices.filter(canConvertImageTo);
+        }
+        else
+        {
+            return [Mimer.Mimer.OctetStream];
+        }
+    case "printer-resolution":
+        return choices.filter(unitsIsDpi);
+    case "multiple-document-handling" :
+        // Only collation settings valid, multiple documents not used
+        return choices.filter(function(elem) {return elem.indexOf("collated") != -1});
+    case "number-up":
+        if(choices.constructor.name === "Object")
+        {
+            var choice_array = [];
+            for(var i=choices.low; i <= choices.high; i++)
+            {
+                choice_array.push(i);
+            }
+            return choice_array;
+        }
+        else
+        {
+            return choices;
+        }
+    case "media":
+        if(printer.attrs.hasOwnProperty("media-ready"))
+        {
+            for(var m in printer.attrs["media-ready"].value)
+            {
+                var value = printer.attrs["media-ready"].value[m];
+                if(!has(choices, value))
+                {
+                    choices.push(value);
+                }
+            }
+        }
+        return choices;
+    default:
+        return choices;
+    }
+}
+
+function isWaringState(printer)
+{
+    if(printer.attrs["printer-state"].value > 4)
+    {
+        return true;
+    }
+
+    if(printer.attrs.hasOwnProperty("printer-state-reasons"))
+    {
+        for(var i in printer.attrs["printer-state-reasons"].value)
+        {
+            var value = printer.attrs["printer-state-reasons"].value[i];
+            if(value != "none" && !(endsWith("-report", value)))
+            {
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+function unknownForEmptyString(s)
+{
+    if(s === "")
+    {
+        return qsTr("Unknown");
+    }
+    else
+    {
+        return s;
+    }
+}
+
+function existsAndNotEmpty(attrName, printer)
+{
+    if(printer.attrs.hasOwnProperty(attrName))
+    {
+        return printer.attrs[attrName].value != ""
+    }
+    else
+    {
+        return false
+    }
+}
+
+
+function basename(filewithpath)
+{
+    return filewithpath.substring(filewithpath.lastIndexOf("/")+1);
+}

rpm/harbour-seaprint.spec

@@ -1,68 +1,53 @@
-# 
-# Do NOT Edit the Auto-generated Part!
-# Generated by: spectacle version 0.27
-# 
-
 Name:       harbour-seaprint
 
-# >> macros
-# << macros
-
 Summary:    SeaPrint
-Version:    0.4.5
+Version:    0
 Release:    1
 Group:      Qt/Qt
-License:    LICENSE
-URL:        http://example.org/
+License:    GPLv3
+URL:        https://github.com/attah/harbour-seaprint
 Source0:    %{name}-%{version}.tar.bz2
-Source100:  harbour-seaprint.yaml
 Requires:   sailfishsilica-qt5 >= 0.10.9
 BuildRequires:  pkgconfig(sailfishapp) >= 1.0.2
 BuildRequires:  pkgconfig(Qt5Core)
 BuildRequires:  pkgconfig(Qt5Qml)
 BuildRequires:  pkgconfig(Qt5Quick)
+BuildRequires:  pkgconfig(mlite5)
 BuildRequires:  desktop-file-utils
+BuildRequires:  pkgconfig(libcurl)
+BuildRequires:  pkgconfig(poppler)
+BuildRequires:  pkgconfig(poppler-glib)
+BuildRequires:  pkgconfig(glib-2.0)
+BuildRequires:  pkgconfig(cairo)
+BuildRequires:  pkgconfig(libjpeg)
+
+%define _source_payload w6T.xzdio
+%define _binary_payload w6T.xzdio
 
 %description
-Short description of my Sailfish OS Application
-
+Network printing for Sailfish OS
 
 %prep
 %setup -q -n %{name}-%{version}
 
-# >> setup
-# << setup
-
 %build
-# >> build pre
-# << build pre
 
 %qmake5  \
     VERSION=%{version}
 
 make %{?_smp_mflags}
 
-# >> build post
-# << build post
-
 %install
 rm -rf %{buildroot}
-# >> install pre
-# << install pre
 %qmake5_install
 
-# >> install post
-# << install post
-
 desktop-file-install --delete-original       \
   --dir %{buildroot}%{_datadir}/applications             \
    %{buildroot}%{_datadir}/applications/*.desktop
 
 %files
 %defattr(-,root,root,-)
-%{_bindir}
+%{_bindir}/%{name}
 %{_datadir}/%{name}
 %{_datadir}/applications/%{name}.desktop
 %{_datadir}/icons/hicolor/*/apps/%{name}.png
-# >> files
-# << files

rpm/harbour-seaprint.yaml

@@ -1,46 +0,0 @@
-Name: harbour-seaprint
-Summary: SeaPrint
-Version: 0.4.4
-Release: 2
-# The contents of the Group field should be one of the groups listed here:
-# https://github.com/mer-tools/spectacle/blob/master/data/GROUPS
-Group: Qt/Qt
-URL: http://example.org/
-License: LICENSE
-# This must be generated before uploading a package to a remote build service.
-# Usually this line does not need to be modified.
-Sources:
-- '%{name}-%{version}.tar.bz2'
-Description: |
-  Short description of my Sailfish OS Application
-Configure: none
-Builder: qmake5
-
-QMakeOptions:
-  - VERSION=%{version}
-
-# This section specifies build dependencies that are resolved using pkgconfig.
-# This is the preferred way of specifying build dependencies for your package.
-PkgConfigBR:
-  - sailfishapp >= 1.0.2
-  - Qt5Core
-  - Qt5Qml
-  - Qt5Quick
-
-# Build dependencies without a pkgconfig setup can be listed here
-# PkgBR:
-#   - package-needed-to-build
-
-# Runtime dependencies which are not automatically detected
-Requires:
-  - sailfishsilica-qt5 >= 0.10.9 
-
-# All installed files
-Files:
-  - '%{_bindir}'
-  - '%{_datadir}/%{name}'
-  - '%{_datadir}/applications/%{name}.desktop'
-  - '%{_datadir}/icons/hicolor/*/apps/%{name}.png'
-
-# For more information about yaml and what's supported in Sailfish OS
-# build system, please see https://wiki.merproject.org/wiki/Spectacle

src/convertchecker.cpp

@@ -1,18 +1,24 @@
+#include <poppler/glib/poppler.h>
+#include <poppler/glib/poppler-document.h>
+
 #include "convertchecker.h"
 #include <QProcess>
+#include <QtDebug>
 
-ConvertChecker::ConvertChecker()
+ConvertChecker::ConvertChecker() : poppler("libpoppler-glib.so.8")
 {
-    _pdf = false;
-    QProcess* pdftoppm = new QProcess(this);
-    pdftoppm->setProgram("pdftoppm");
-    pdftoppm->setArguments({"-h"});
-    pdftoppm->start();
-    if(pdftoppm->waitForFinished(2000))
+    _calligra = false;
+
+    QProcess calligraconverter(this);
+    calligraconverter.setProgram("calligraconverter");
+    calligraconverter.setArguments({"-h"});
+    calligraconverter.start();
+
+    if(calligraconverter.waitForFinished(2000))
     {
-      if(pdftoppm->exitStatus() == QProcess::NormalExit && pdftoppm->exitCode() == 0)
+      if(calligraconverter.exitStatus() == QProcess::NormalExit && calligraconverter.exitCode() == 0)
       {
-          _pdf = true;
+          _calligra = true;
       }
     }
 }
@@ -38,3 +44,18 @@ ConvertChecker* ConvertChecker::instance()
 
     return m_Instance;
 }
+
+int ConvertChecker::pdfPages(QString filename)
+{
+    FUNC(poppler, PopplerDocument*, poppler_document_new_from_file, const char*, const char*, GError**);
+    FUNC(poppler, int, poppler_document_get_n_pages, PopplerDocument*);
+    std::string url("file://");
+    url.append(filename.toStdString());
+    GError* error = nullptr;
+    PopplerDocument* doc = poppler_document_new_from_file(url.c_str(), nullptr, &error);
+
+    int pages = poppler_document_get_n_pages(doc);
+
+    g_object_unref(doc);
+    return pages;
+}

src/convertchecker.h

@@ -2,13 +2,16 @@
 #define CONVERTCHECKER_H
 #include <QObject>
 #include <QMutex>
+#include "madness.h"
 
 class ConvertChecker : public QObject
 {
     Q_OBJECT
 public:
     static ConvertChecker* instance();
-    Q_PROPERTY(bool pdf MEMBER _pdf)
+    Q_PROPERTY(bool calligra MEMBER _calligra CONSTANT)
+
+    Q_INVOKABLE int pdfPages(QString pdf);
 
 signals:
 protected:
@@ -20,7 +23,8 @@ private:
     ConvertChecker(const ConvertChecker &);
     ConvertChecker& operator=(const ConvertChecker &);
 
-    bool _pdf;
+    LibLoader poppler;
+    bool _calligra;
 };
 
 #endif // CONVERTCHECKER_H

src/convertworker.cpp

@@ -1,167 +0,0 @@
-#include "convertworker.h"
-#include <sailfishapp.h>
-
-void ppm2PwgEnv(QStringList& env, bool urf, quint32 Quality,
-                quint32 HwResX, quint32 HwResY, bool TwoSided, bool Tumble)
-{
-    env.append("HWRES_X="+QString::number(HwResX));
-    env.append("HWRES_Y="+QString::number(HwResY));
-
-    if(urf)
-    {
-        env.append("URF=true");
-    }
-
-    if(Quality >= 3 && Quality <= 5)
-    {
-        env.append("QUALITY="+QString::number(Quality));
-    }
-
-    env.append("DUPLEX="+QString::number(TwoSided));
-    env.append("TUMBLE="+QString::number(Tumble));
-
-}
-
-void ConvertWorker::convertPdf(QNetworkRequest request, QString filename, QTemporaryFile* tempfile,
-                               bool urf, quint32 Colors, quint32 Quality,
-                               quint32 HwResX, quint32 HwResY, bool TwoSided, bool Tumble)
-{
-    if(urf)
-    { // URF only supports symmetric resolutions
-        if(HwResX < HwResY)
-        {
-            HwResY = HwResX;
-        }
-        else {
-            HwResX = HwResY;
-        }
-    }
-
-    QProcess* pdftoppm = new QProcess(this);
-    pdftoppm->setProgram("pdftoppm");
-    QStringList Pdf2PpmArgs = {"-rx", QString::number(HwResX), "-ry", QString::number(HwResY)};
-    if(Colors != 3)
-    {
-        Pdf2PpmArgs.append("-gray");
-    }
-    Pdf2PpmArgs.append(filename);
-    pdftoppm->setArguments(Pdf2PpmArgs);
-
-
-    QProcess* ppm2pwg = new QProcess(this);
-    // Yo dawg, I heard you like programs...
-    ppm2pwg->setProgram("harbour-seaprint");
-    ppm2pwg->setArguments({"ppm2pwg"});
-
-    QStringList env;
-    ppm2PwgEnv(env, urf, Quality, HwResX, HwResY, TwoSided, Tumble);
-    qDebug() << "ppm2pwg env is " << env;
-
-    ppm2pwg->setEnvironment(env);
-
-    pdftoppm->setStandardOutputProcess(ppm2pwg);
-    ppm2pwg->setStandardOutputFile(tempfile->fileName(), QIODevice::Append);
-
-    connect(pdftoppm, SIGNAL(finished(int, QProcess::ExitStatus)), pdftoppm, SLOT(deleteLater()));
-    connect(ppm2pwg, SIGNAL(finished(int, QProcess::ExitStatus)), ppm2pwg, SLOT(deleteLater()));
-
-    qDebug() << "All connected";
-
-
-    pdftoppm->start();
-    ppm2pwg->start();
-
-    qDebug() << "Starting";
-
-
-    if(!pdftoppm->waitForStarted())
-    {
-        qDebug() << "pdftoppm died";
-        tempfile->deleteLater();
-        emit failed(tr("Conversion error"));
-        return;
-    }
-    if(!ppm2pwg->waitForStarted())
-    {
-        qDebug() << "ppm2pwg died";
-        tempfile->deleteLater();
-        emit failed(tr("Conversion error"));
-        return;
-    }
-    qDebug() << "All started";
-
-    ppm2pwg->waitForFinished();
-
-    qDebug() << "Finished";
-
-    emit done(request, tempfile);
-    qDebug() << "posted";
-}
-
-void ConvertWorker::convertImage(QNetworkRequest request, QString filename, QTemporaryFile* tempfile,
-                                 bool urf, quint32 Colors, quint32 Quality, quint32 HwResX, quint32 HwResY)
-{
-    quint32 Width = 210.0/25.4*HwResX;
-    quint32 Height = 297.0/25.4*HwResY;
-
-    QImage inImage;
-    if(!inImage.load(filename))
-    {
-        qDebug() << "failed to load";
-        emit failed(tr("Failed to load image"));
-        return;
-    }
-
-    if(inImage.width() > inImage.height())
-    {
-        inImage = inImage.transformed(QMatrix().rotate(90.0));
-    }
-    inImage = inImage.scaled(Width, Height, Qt::KeepAspectRatio, Qt::SmoothTransformation);
-    QImage outImage = QImage(Width, Height, inImage.format());
-    outImage.fill(Qt::white);
-    QPainter painter(&outImage);
-    painter.drawImage(0, (outImage.height()-inImage.height())/2, inImage);
-    painter.end();
-
-    QTemporaryFile tmpImage;
-    tmpImage.open();
-    qDebug() << "Raw image: " <<  tmpImage.fileName();
-    outImage.save(tmpImage.fileName(), Colors == 1 ? "pgm" : "ppm");
-    tmpImage.close();
-
-    QProcess* ppm2pwg = new QProcess(this);
-    // Yo dawg, I heard you like programs...
-    ppm2pwg->setProgram("harbour-seaprint");
-    ppm2pwg->setArguments({"ppm2pwg"});
-
-    QStringList env;
-    ppm2PwgEnv(env, urf, Quality, HwResX, HwResY, false, false);
-    qDebug() << "ppm2pwg env is " << env;
-
-    ppm2pwg->setEnvironment(env);
-    ppm2pwg->setStandardInputFile(tmpImage.fileName());
-    ppm2pwg->setStandardOutputFile(tempfile->fileName(), QIODevice::Append);
-
-    connect(ppm2pwg, SIGNAL(finished(int, QProcess::ExitStatus)), ppm2pwg, SLOT(deleteLater()));
-
-    qDebug() << "All connected";
-    ppm2pwg->start();
-
-    qDebug() << "Starting";
-
-    if(!ppm2pwg->waitForStarted())
-    {
-        qDebug() << "ppm2pwg died";
-        tempfile->deleteLater();
-        emit failed(tr("Conversion error"));
-        return;
-    }
-    qDebug() << "All started";
-
-    ppm2pwg->waitForFinished();
-
-    qDebug() << "Finished";
-
-    emit done(request, tempfile);
-    qDebug() << "posted";
-}

src/convertworker.h

@@ -1,23 +0,0 @@
-#ifndef CONVERTWORKER_H
-#define CONVERTWORKER_H
-#include <QObject>
-#include <QtNetwork>
-
-class ConvertWorker : public QObject
-{
-    Q_OBJECT
-
-public slots:
-    void convertPdf(QNetworkRequest request, QString filename, QTemporaryFile* tempfile,
-                    bool urf, quint32 Colors, quint32 Quality,
-                    quint32 HwResX, quint32 HwResY, bool TwoSided, bool Tumble);
-
-    void convertImage(QNetworkRequest request, QString filename, QTemporaryFile* tempfile,
-                      bool urf, quint32 Colors, quint32 Quality, quint32 HwResX, quint32 HwResY);
-
-signals:
-    void done(QNetworkRequest request, QTemporaryFile* data);
-    void failed(QString message);
-};
-
-#endif // CONVERTWORKER_H

src/curlrequester.cpp

@@ -0,0 +1,153 @@
+#include "curlrequester.h"
+#include <algorithm>
+#include "settings.h"
+
+static size_t trampoline(char* dest, size_t size, size_t nmemb, void* userp)
+{
+    CurlRequester* cid = (CurlRequester*)userp;
+    return cid->requestWrite(dest, size*nmemb);
+}
+
+CurlRequester::CurlRequester(QUrl addr, Role role, Bytestream* singleData)
+    : _addr(addr), _canWrite(1), _canRead(), _reading(false), _done(false), _dest(nullptr), _size(0), _offset(0), _curl(curl_easy_init())
+{
+
+    curl_easy_setopt(_curl, CURLOPT_URL, addr.toString().toStdString().c_str());
+
+    bool verbose = QLoggingCategory::defaultCategory()->isDebugEnabled();
+
+    curl_easy_setopt(_curl, CURLOPT_VERBOSE, verbose);
+    if(Settings::instance()->ignoreSslErrors())
+    {
+        curl_easy_setopt(_curl, CURLOPT_SSL_VERIFYPEER, 0L);
+        curl_easy_setopt(_curl, CURLOPT_SSL_VERIFYHOST, 0L);
+        curl_easy_setopt(_curl, CURLOPT_SSL_VERIFYSTATUS, 0L);
+    }
+
+    _opts = NULL;
+    _opts = curl_slist_append(_opts, "User-Agent: SeaPrint " SEAPRINT_VERSION);
+
+
+    switch (role) {
+        case IppRequest:
+        {
+            curl_easy_setopt(_curl, CURLOPT_POST, 1L);
+            curl_easy_setopt(_curl, CURLOPT_READFUNCTION, trampoline);
+            curl_easy_setopt(_curl, CURLOPT_READDATA, this);
+
+            _opts = curl_slist_append(_opts, "Expect:");
+            if(singleData != nullptr)
+            {
+                curl_easy_setopt(_curl, CURLOPT_POSTFIELDSIZE, singleData->size());
+                write((char*)(singleData->raw()), singleData->size());
+            }
+            else
+            {
+                _opts = curl_slist_append(_opts, "Transfer-Encoding: chunked");
+            }
+            _opts = curl_slist_append(_opts, "Content-Type: application/ipp");
+            _opts = curl_slist_append(_opts, "Accept-Encoding: identity");
+            break;
+        }
+        case HttpGetRequest:
+        {
+            curl_easy_setopt(_curl, CURLOPT_HTTPGET, 1L);
+            break;
+        }
+    }
+
+    curl_easy_setopt(_curl, CURLOPT_HTTPHEADER, _opts);
+
+    _worker = QtConcurrent::run([this](){
+        Bytestream buf;
+        curl_easy_setopt(_curl, CURLOPT_WRITEDATA, &buf);
+        curl_easy_setopt(_curl, CURLOPT_WRITEFUNCTION, write_callback);
+
+        CURLcode res = curl_easy_perform(_curl);
+        if(res != CURLE_OK)
+            qDebug() <<  "curl_easy_perform() failed: " << curl_easy_strerror(res);
+
+        _result = res;
+        _resultMsg = buf;
+    });
+}
+
+CurlRequester::~CurlRequester()
+{
+    await();
+
+    if(_dest != nullptr)
+    {
+        delete _dest;
+    }
+
+    curl_slist_free_all(_opts);
+    curl_easy_cleanup(_curl);
+}
+
+CURLcode CurlRequester::await(Bytestream* data)
+{
+    while(_worker.isRunning() && !_canWrite.tryAcquire(1, 500))
+    {}
+
+    _done = true;
+    _canRead.release();
+    _worker.waitForFinished();
+
+    if(data != nullptr)
+    {
+        (*data) = _resultMsg;
+    }
+    return _result;
+}
+
+bool CurlRequester::write(const char *data, size_t size)
+{
+    qDebug() << "write " << size;
+    while(!_canWrite.tryAcquire(1, 500))
+    {
+        if(!_worker.isRunning())
+        {
+            return false;
+        }
+    }
+
+    if(_dest != nullptr)
+    {
+        delete _dest;
+    }
+    _dest = new char[size];
+    memcpy(_dest, data, size);
+    _size = size;
+    _offset = 0;
+    _canRead.release();
+    return true;
+}
+
+size_t CurlRequester::requestWrite(char* dest, size_t size)
+{
+    if(!_reading)
+    {
+        _canRead.acquire();
+        if(_done) // Can only have been set by await() - only relevant to check if strating to write
+        {
+            return 0;
+        }
+        _reading = true;
+    }
+
+    size_t remaining = _size - _offset;
+
+    size_t actualSize = std::min(size, remaining);
+
+    memcpy(dest, (_dest+_offset), actualSize);
+    _offset += actualSize;
+
+    remaining = _size - _offset;
+    if(remaining == 0)
+    {
+        _reading = false;
+        _canWrite.release();
+    }
+    return actualSize;
+}

src/curlrequester.h

@@ -0,0 +1,78 @@
+#ifndef CURLREQUESTER_H
+#define CURLREQUESTER_H
+
+#include <QUrl>
+#include <QThread>
+#include <QSemaphore>
+#include <QtConcurrent/QtConcurrent>
+#include <curl/curl.h>
+#include <bytestream.h>
+#include <QDebug>
+#include <functional>
+
+class CurlRequester : public QObject
+{
+    Q_OBJECT
+public:
+    enum Role {
+        IppRequest,
+        HttpGetRequest
+    };
+
+    CurlRequester(QUrl addr, Role role = IppRequest, Bytestream* = nullptr);
+    ~CurlRequester();
+
+    CURLcode await(Bytestream* = nullptr);
+
+    bool write(const char *data, size_t size);
+    size_t requestWrite(char* dest, size_t size);
+
+    static size_t write_callback(char *ptr, size_t size, size_t nmemb, void* userdata)
+    {
+        size_t bytes_to_write = size*nmemb;
+        ((Bytestream*)userdata)->putBytes(ptr, bytes_to_write);
+        return bytes_to_write;
+    }
+
+private:
+    CurlRequester();
+
+    // Container for the cURL global init and cleanup
+    class GlobalEnv
+    {
+    public:
+        GlobalEnv()
+        {
+            curl_global_init(CURL_GLOBAL_DEFAULT);
+        }
+        ~GlobalEnv()
+        {
+            curl_global_cleanup();
+        }
+    };
+    // Must be run exactly once, thus static
+    static GlobalEnv _gEnv;
+
+    QUrl _addr;
+
+    QSemaphore _canWrite;
+    QSemaphore _canRead;
+    bool _reading;
+    bool _done;
+
+    CURLcode _result;
+    Bytestream _resultMsg;
+
+    char* _dest;
+    size_t _size;
+    size_t _offset;
+
+    friend class CurlWorker;
+
+    CURL* _curl;
+    struct curl_slist* _opts = NULL;
+
+    QFuture<void> _worker;
+};
+
+#endif // CURLREQUESTER_H

src/dbusadaptorbase.cpp

@@ -0,0 +1,25 @@
+#include "dbusadaptorbase.h"
+#include <QtQuick>
+
+void DBusAdaptorBase::doActivate()
+{
+    QMetaObject::invokeMethod(_view->rootObject(), "activate");
+}
+
+void DBusAdaptorBase::doOpen(const QString& fileName)
+{
+    QMetaObject::invokeMethod(_view->rootObject(), "openFile", Q_ARG(QVariant, fileName));
+    doActivate();
+}
+
+void DBusAdaptorBase::doCreateFileAndOpen(const QString& fileContents, const QString& name)
+{
+    QTemporaryFile tmpfile(QDir::tempPath() + "/" + name);
+    tmpfile.setAutoRemove(false);
+    tmpfile.open();
+    tmpfile.write(fileContents.toUtf8());
+    tmpfile.close();
+    QMetaObject::invokeMethod(_view->rootObject(), "openFile", Q_ARG(QVariant, tmpfile.fileName()));
+
+    doActivate();
+}

src/dbusadaptorbase.h

@@ -0,0 +1,24 @@
+#ifndef DBUSADAPTORBASE_H
+#define DBUSADAPTORBASE_H
+
+#include <QObject>
+#include <QtDBus/QDBusAbstractAdaptor>
+#include <QQuickView>
+
+class DBusAdaptorBase
+{
+public:
+    DBusAdaptorBase(QQuickView* view)
+    : _view(view)
+    {}
+
+void doActivate();
+void doOpen(const QString& fileName);
+void doCreateFileAndOpen(const QString& fileContents, const QString& name);
+
+protected:
+    QQuickView* _view;
+
+};
+
+#endif // DBUSADAPTORBASE_H

src/freedesktopdbusadaptor.cpp

@@ -0,0 +1,31 @@
+#include "freedesktopdbusadaptor.h"
+
+#include <QtQuick>
+
+FreedesktopDBusAdaptor::FreedesktopDBusAdaptor(QQuickView *view)
+    : QDBusAbstractAdaptor(view)
+    , DBusAdaptorBase(view)
+{
+}
+
+FreedesktopDBusAdaptor::~FreedesktopDBusAdaptor()
+{
+}
+
+void FreedesktopDBusAdaptor::Open(const QStringList& uris, const QVariantMap& platformData)
+{
+    qDebug() << platformData;
+    if (!uris.isEmpty() &&  uris[0] != "") {
+        doOpen(uris.at(0));
+    }
+    else if(platformData.contains("data"))
+    {
+        doCreateFileAndOpen(platformData["data"].toString(),
+                            (platformData.contains("name") ? platformData["name"].toString() : "seaprint"));
+    }
+}
+
+void FreedesktopDBusAdaptor::Activate(const QVariantMap&)
+{
+    QMetaObject::invokeMethod(_view->rootObject(), "activate");
+}

src/freedesktopdbusadaptor.h

@@ -0,0 +1,21 @@
+#ifndef FREEDESKTOPDBUSADAPTOR_H
+#define FREEDESKTOPDBUSADAPTOR_H
+
+#include "dbusadaptorbase.h"
+
+class FreedesktopDBusAdaptor : public QDBusAbstractAdaptor, public DBusAdaptorBase
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "org.freedesktop.Application")
+
+public:
+    FreedesktopDBusAdaptor(QQuickView *view);
+    ~FreedesktopDBusAdaptor();
+
+public Q_SLOTS:
+    Q_NOREPLY void Open(const QStringList& uris, const QVariantMap& platformData);
+    Q_NOREPLY void Activate(const QVariantMap& platformData);
+
+};
+
+#endif // FREEDESKTOPDBUSADAPTOR_H

src/harbour-seaprint.cpp

@@ -1,14 +1,23 @@
 #include <QtQuick>
+#include <QVariant>
+#include <QDBusConnection>
 
 #include <sailfishapp.h>
-#include <seaprint_version.h>
 #include <src/ippdiscovery.h>
 #include <src/ippprinter.h>
+#include <src/imageitem.h>
 #include <src/mimer.h>
 #include <src/convertchecker.h>
+#include <src/settings.h>
+#include <src/rangelistchecker.h>
+#include <src/freedesktopdbusadaptor.h>
+#include <src/seaprintdbusadaptor.h>
+#include "argget.h"
+#include <iostream>
 
-#define PPM2PWG_MAIN ppm2pwg_main
-#include <ppm2pwg/ppm2pwg.cpp>
+Q_DECLARE_METATYPE(CURLcode)
+Q_DECLARE_METATYPE(Bytestream)
+Q_DECLARE_METATYPE(PrintParameters)
 
 template <class T>
 static QObject* singletontype_provider(QQmlEngine *engine, QJSEngine *scriptEngine)
@@ -23,28 +32,63 @@ static QObject* singletontype_provider(QQmlEngine *engine, QJSEngine *scriptEngi
 
 int main(int argc, char *argv[])
 {
-    if(argc >= 1 && QString("ppm2pwg") == argv[1])
+    bool prestart = false;
+    std::string FileName;
+    SwitchArg<bool> pretsartOpt(prestart, {"--prestart"}, "Run prestart");
+
+    PosArg fileArg(FileName, "File to print", true);
+    ArgGet args({&pretsartOpt}, {&fileArg});
+    if(!args.get_args(argc, argv))
     {
-        return ppm2pwg_main(argc-1, &(argv[1]));
+        return 1;
     }
 
+    qRegisterMetaType<CURLcode>();
+    qRegisterMetaType<Bytestream>();
+    qRegisterMetaType<PrintParameters>();
+
+    // Turn on/off logging according to setting
+    QLoggingCategory::defaultCategory()->setEnabled(QtMsgType::QtDebugMsg, Settings::instance()->debugLog());
 
     QGuiApplication* app = SailfishApp::application(argc, argv);
 
+    app->setOrganizationName(QStringLiteral("net.attah"));
+    app->setApplicationName(QStringLiteral("seaprint"));
     app->setApplicationVersion(QStringLiteral(SEAPRINT_VERSION));
 
     qmlRegisterSingletonType<IppDiscovery>("seaprint.ippdiscovery", 1, 0, "IppDiscovery", singletontype_provider<IppDiscovery>);
     qmlRegisterSingletonType<Mimer>("seaprint.mimer", 1, 0, "Mimer", singletontype_provider<Mimer>);
     qmlRegisterSingletonType<ConvertChecker>("seaprint.convertchecker", 1, 0, "ConvertChecker", singletontype_provider<ConvertChecker>);
+    qmlRegisterSingletonType<Settings>("seaprint.settings", 1, 0, "SeaPrintSettings", singletontype_provider<Settings>);
+    qmlRegisterSingletonType<RangeListChecker>("seaprint.rangelistchecker", 1, 0, "RangeListChecker", singletontype_provider<RangeListChecker>);
+
     qmlRegisterType<IppPrinter>("seaprint.ippprinter", 1, 0, "IppPrinter");
+    qmlRegisterType<ImageItem>("seaprint.imageitem", 1, 0, "ImageItem");
+    qmlRegisterUncreatableType<IppMsg>("seaprint.ippmsg", 1, 0, "IppMsg", "Only used to supply an enum type");
 
     QQuickView* view = SailfishApp::createView();
 
     view->engine()->addImportPath(SailfishApp::pathTo("qml/pages").toString());
-    view->engine()->addImageProvider(QLatin1String("ippdiscovery"), IppDiscovery::instance());
-
     view->setSource(SailfishApp::pathToMainQml());
-    view->show();
-    return app->exec();
 
+    FreedesktopDBusAdaptor freedesktopDbus(view);
+    SeaPrintDBusAdaptor seaprintDbus(view);
+
+    if (!QDBusConnection::sessionBus().registerObject("/net/attah/seaprint", view))
+        qWarning() << "Could not register /net/attah/seaprint D-Bus object.";
+
+    if (!QDBusConnection::sessionBus().registerService("net.attah.seaprint"))
+        qWarning() << "Could not register net.attah.seaprint D-Bus service.";
+
+    if(!FileName.empty())
+    {
+        qDebug() << "Opening" << FileName.c_str();
+        QVariant fileNameVariant(FileName.c_str());
+        QMetaObject::invokeMethod(view->rootObject(), "openFile", Q_ARG(QVariant, fileNameVariant));
+    }
+    if(!prestart)
+    {
+        view->show();
+    }
+    return app->exec();
 }

src/imageitem.cpp

@@ -0,0 +1,29 @@
+#include "imageitem.h"
+
+ImageItem::ImageItem()
+{
+
+}
+
+void ImageItem::paint(QPainter *painter)
+{
+    QImage scaled = _image.scaledToHeight(boundingRect().height(), Qt::SmoothTransformation);
+    painter->drawImage(QPoint {0, 0}, scaled);
+}
+
+QImage ImageItem::getImage() const
+{
+    return _image;
+}
+
+void ImageItem::setImage(const QImage &image)
+{
+    _image = image;
+    emit imageChanged();
+    update();
+}
+
+bool ImageItem::isValid() const
+{
+    return !_image.isNull();
+}

src/imageitem.h

@@ -0,0 +1,31 @@
+#ifndef IMAGEITEM_H
+#define IMAGEITEM_H
+
+#include <QQuickPaintedItem>
+#include <QPainter>
+#include <QImage>
+
+class ImageItem : public QQuickPaintedItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QImage image READ getImage WRITE setImage NOTIFY imageChanged)
+    Q_PROPERTY(bool valid READ isValid NOTIFY imageChanged)
+public:
+    ImageItem();
+
+    void paint(QPainter *painter);
+
+signals:
+    void imageChanged();
+
+private:
+    QImage getImage() const;
+    void setImage(const QImage &image);
+
+    bool isValid() const;
+
+    QImage _image;
+};
+
+#endif // IMAGEITEM_H

src/ippdiscovery.cpp

@@ -1,5 +1,6 @@
 #include "ippdiscovery.h"
-#include <seaprint_version.h>
+#include "ippprinter.h"
+#include "settings.h"
 
 #define A 1
 #define PTR 12
@@ -9,16 +10,6 @@
 
 #define ALL 255 //for querying
 
-void put_addr(Bytestream& bts, QStringList addr)
-{
-    for(int i = 0; i < addr.length(); i++)
-    {
-        QString elem = addr[i];
-        bts << (quint8)elem.size() << elem.toStdString();
-    }
-    bts << (quint8)0;
-}
-
 QStringList get_addr(Bytestream& bts)
 {
     QStringList addr;
@@ -46,20 +37,19 @@ QStringList get_addr(Bytestream& bts)
     return addr;
 }
 
-IppDiscovery::IppDiscovery() : QStringListModel(), QQuickImageProvider(QQuickImageProvider::Image)
+IppDiscovery::IppDiscovery() : QStringListModel()
 {
     socket = new QUdpSocket(this);
-    connect(socket, SIGNAL(readyRead()),
-            this, SLOT(readPendingDatagrams()));
-    connect(this, SIGNAL(favouritesChanged()),
-            this, SLOT(update()));
+    connect(socket, &QUdpSocket::readyRead, this, &IppDiscovery::readPendingDatagrams);
+    connect(this, &IppDiscovery::favouritesChanged, this, &IppDiscovery::cleanUpdate);
+    _transactionid = 0;
 }
 
 IppDiscovery::~IppDiscovery() {
     delete socket;
 }
 
-IppDiscovery* IppDiscovery::m_Instance = 0;
+IppDiscovery* IppDiscovery::m_Instance = nullptr;
 
 IppDiscovery* IppDiscovery::instance()
 {
@@ -78,67 +68,214 @@ IppDiscovery* IppDiscovery::instance()
 }
 
 void IppDiscovery::discover() {
-    sendQuery(PTR, {"_ipp","_tcp","local"});
+    sendQuery(PTR, {"_ipp._tcp.local", "_ipps._tcp.local"});
 }
 
 void IppDiscovery::reset() {
-    _ipp = QStringList();
-    _rps = QMap<QString,QString>();
-    _ports = QMap<QString,quint16>();
-    _targets = QMap<QString,QString>();
+    _ipp.clear();
+    _rps.clear();
+    _ports.clear();
+    _targets.clear();
 
-    _AAs = QMultiMap<QString,QString>();
-    _AAAAs = QMultiMap<QString,QString>();
+    _AAs.clear();
+    _AAAAs.clear();
 
+    _outstandingQueries.clear();
+
+    setStringList({});
     discover();
 }
 
-void IppDiscovery::sendQuery(quint16 qtype, QStringList addr) {
-    qDebug() << "discovering" << qtype << addr;
+
+void IppDiscovery::sendQuery(quint16 qtype, QStringList addrs) {
+    addrs.removeDuplicates();
+
+    QTime now = QTime::currentTime();
+    QTime aWhileAgo = now.addSecs(-1);
+
+    for(QPair<quint16, QString> oq : _outstandingQueries.keys())
+    {
+        if(_outstandingQueries[oq] < aWhileAgo)
+        { // Housekeeping for _outstandingQueries
+            _outstandingQueries.remove(oq);
+        }
+        else if(oq.first == qtype && addrs.contains(oq.second))
+        { // we recently asked about this, remove it
+            addrs.removeOne(oq.second);
+        }
+    }
+
+    if(addrs.empty())
+    {
+        qDebug() << "nothing to do";
+        return;
+    }
+
+    qDebug() << "discovering" << qtype << addrs;
 
     Bytestream query;
-    quint16 transactionid = 0;
+    QMap<QString, quint16> suffixPositions;
+
     quint16 flags = 0;
-    quint16 questions = 1;
+    quint16 questions = addrs.length();
 
-    query << transactionid << flags << questions << (quint16)0 << (quint16)0 << (quint16)0;
-    put_addr(query, addr);
-    query << qtype << (quint16)0x0001;
+    query << _transactionid++ << flags << questions << (quint16)0 << (quint16)0 << (quint16)0;
 
-    QByteArray bytes((char*)(query.raw()), query.size());
-    socket->writeDatagram(bytes, QHostAddress("224.0.0.251"), 5353);
+    for(QString addr : addrs)
+    {
+        _outstandingQueries.insert({qtype, addr}, now);
 
+        QStringList addrParts = addr.split(".");
+        QString addrPart, restAddr;
+        while(!addrParts.isEmpty())
+        {
+            restAddr = addrParts.join(".");
+            if(suffixPositions.contains(restAddr))
+            {
+                query << (quint16)(0xc000 | (0x0fff & suffixPositions[restAddr]));
+                break;
+            }
+            else
+            {
+                // We are putting in at least one part of the address, remember where that was
+                suffixPositions.insert(restAddr, query.size());
+                addrPart = addrParts.takeFirst();
+                query << (quint8)addrPart.size() << addrPart.toStdString();
+            }
+        }
+        if(addrParts.isEmpty())
+        {
+            // Whole addr was put in without c-pointers, 0-terminate it
+            query << (quint8)0;
+        }
+
+        query << qtype << (quint16)0x0001;
+
+    }
+
+    socket->writeDatagram((char*)(query.raw()), query.size(), QHostAddress("224.0.0.251"), 5353);
 }
 
+QString make_addr(QString proto, int defaultPort, quint16 port, QString ip, QString rp)
+{
+    QString maybePort = port != defaultPort ? ":"+QString::number(port) : "";
+    QString addr = proto+"://"+ip+maybePort+"/"+rp;
+    return addr;
+}
+
+QString make_ipp_addr(quint16 port, QString ip, QString rp)
+{
+    return make_addr("ipp", 631, port, ip, rp);
+}
+
+QString make_ipps_addr(quint16 port, QString ip, QString rp)
+{
+    return make_addr("ipps", 443, port, ip, rp);
+}
+
+void IppDiscovery::cleanUpdate()
+{
+    setStringList(_favourites);
+    update();
+}
 
 void IppDiscovery::update()
 {
     QStringList found;
+    QList<QPair<QString,QString>> ippsIpRps;
+    QString target, rp;
 
-    for(QStringList::Iterator it = _ipp.begin(); it != _ipp.end(); it++)
+    for(QString it : _ipps)
     {
-        quint16 port = _ports[*it];
-        QString target = _targets[*it];
-        QString rp = _rps[*it];
+        if(!_targets.contains(it) || !_ports.contains(it) || !_rps.contains(it))
+            continue;
+
+        quint16 port = _ports.value(it);
+        target = _targets.value(it);
+        rp = _rps.value(it);
+
 
         for(QMultiMap<QString,QString>::Iterator ait = _AAs.begin(); ait != _AAs.end(); ait++)
         {
             if(ait.key() == target)
             {
                 QString ip = ait.value();
-                QString maybePort = port != 631 ? ":"+QString::number(port) : "";
-                QString addr = "ipp://"+ip+maybePort+"/"+rp;
+                QString addr = make_ipps_addr(port, ip, rp);
                 if(!found.contains(addr))
                 {
+                    ippsIpRps.append({ip, rp});
                     found.append(addr);
-                    found.sort(Qt::CaseInsensitive);
                 }
             }
         }
     }
 
-    qDebug() << _favourites << found;
-    this->setStringList(_favourites+found);
+    for(QString it : _ipp)
+    {
+        if(!_targets.contains(it) || !_ports.contains(it) || !_rps.contains(it))
+            continue;
+
+        quint16 port = _ports.value(it);
+        target = _targets.value(it);
+        rp = _rps.value(it);
+
+        for(QMultiMap<QString,QString>::Iterator ait = _AAs.begin(); ait != _AAs.end(); ait++)
+        {
+            if(ait.key() == target)
+            {
+                QString ip = ait.value();
+                QString addr = make_ipp_addr(port, ip, rp);
+
+                                         // IP+RP assumed unique, don't add ipp version of the printer if ipps already added
+                if(!found.contains(addr) && !ippsIpRps.contains({ip, rp}))
+                {
+                    found.append(addr);
+                }
+            }
+        }
+    }
+
+    found.sort(Qt::CaseInsensitive);
+
+    // Counting on that _ipp duplicates doesn't resolve fully any erlier than their _ipps counterpart
+
+    // TODO?: replace this with some logic that can bpoth add and remove
+    // and it can consider _favourites, so we can drop cleanUpdate
+    for(QString f : found)
+    {
+        if(!this->stringList().contains(f))
+        {
+            if(this->insertRow(this->rowCount()))
+            {
+                QModelIndex index = this->index(this->rowCount() - 1, 0);
+                this->setData(index, f);
+            }
+        }
+    }
+}
+
+void IppDiscovery::updateAndQueryPtrs(QStringList& ptrs, QStringList new_ptrs)
+{
+    new_ptrs.removeDuplicates();
+    for(QString ptr : new_ptrs)
+    {
+        if(!ptrs.contains(ptr))
+        {
+            ptrs.append(ptr);
+        }
+        // If pointer does not resolve to a target or is missing information, query about it
+        if(!_rps.contains(ptr))
+        {
+            // Avahi *really* hates sending TXT to anything else than a TXT query
+            qDebug() << "querying txt " << ptr;
+            sendQuery(TXT, {ptr});
+        }
+        if(!_targets.contains(ptr) || !_ports.contains(ptr))
+        {
+            qDebug() << "querying srv " << ptr;
+            sendQuery(SRV, {ptr});
+        }
+    }
 }
 
 void IppDiscovery::readPendingDatagrams()
@@ -151,8 +288,11 @@ void IppDiscovery::readPendingDatagrams()
         quint16 senderPort;
 
         QStringList new_ipp_ptrs;
+        QStringList new_ipps_ptrs;
         QStringList new_targets;
 
+        QString qaddr, aaddr, tmpname, target;
+
         socket->readDatagram((char*)(resp.raw()), size, &sender, &senderPort);
         sender = QHostAddress(sender.toIPv4Address());
 
@@ -165,7 +305,7 @@ void IppDiscovery::readPendingDatagrams()
             for(quint16 i = 0; i < questions; i++)
             {
                 quint16 qtype, qflags;
-                QString qaddr = get_addr(resp).join('.');
+                qaddr = get_addr(resp).join('.');
                 resp >> qtype >> qflags;
             }
 
@@ -174,17 +314,21 @@ void IppDiscovery::readPendingDatagrams()
                 quint16 atype, aflags, len;
                 quint32 ttl;
 
-                QString aaddr = get_addr(resp).join('.');
+                aaddr = get_addr(resp).join('.');
                 resp >> atype >> aflags >> ttl >> len;
 
                 quint16 pos_before = resp.pos();
                 if (atype == PTR)
                 {
-                    QString tmpname = get_addr(resp).join(".");
+                    tmpname = get_addr(resp).join(".");
                     if(aaddr.endsWith("_ipp._tcp.local"))
                     {
                         new_ipp_ptrs.append(tmpname);
                     }
+                    else if(aaddr.endsWith("_ipps._tcp.local"))
+                    {
+                        new_ipps_ptrs.append(tmpname);
+                    }
                 }
                 else if(atype == TXT)
                 {
@@ -196,6 +340,7 @@ void IppDiscovery::readPendingDatagrams()
                         {
                             std::string tmprp;
                             tmp/tmp.remaining() >> tmprp;
+                            qDebug() << "tmprp" << aaddr << tmprp.c_str();
                             _rps[aaddr] = tmprp.c_str();
                         }
                     }
@@ -204,17 +349,23 @@ void IppDiscovery::readPendingDatagrams()
                 {
                     quint16 prio, w, port;
                     resp >> prio >> w >> port;
-                    QString target = get_addr(resp).join(".");
+                    target = get_addr(resp).join(".");
                     _ports[aaddr] = port;
                     _targets[aaddr] = target;
-                    new_targets.append(target);
+                    if(!new_targets.contains(target))
+                    {
+                        new_targets.append(target);
+                    }
                 }
                 else if(atype == A)
                 {
                     quint32 addr;
                     resp >> addr;
                     QHostAddress haddr(addr);
-                    _AAs.insert(aaddr, haddr.toString());
+                    if(!_AAs.contains(aaddr, haddr.toString()))
+                    {
+                        _AAs.insert(aaddr, haddr.toString());
+                    }
                 }
                 else
                 {
@@ -224,13 +375,15 @@ void IppDiscovery::readPendingDatagrams()
 
             }
         }
-        catch(std::exception e)
+        catch(const std::exception& e)
         {
             qDebug() << e.what();
             return;
         }
         qDebug() << "new ipp ptrs" << new_ipp_ptrs;
+        qDebug() << "new ipps ptrs" << new_ipps_ptrs;
         qDebug() << "ipp ptrs" << _ipp;
+        qDebug() << "ipps ptrs" << _ipps;
         qDebug() << "rps" << _rps;
         qDebug() << "ports" << _ports;
         qDebug() << "new targets" << new_targets;
@@ -238,87 +391,46 @@ void IppDiscovery::readPendingDatagrams()
         qDebug() << "AAs" << _AAs;
         qDebug() << "AAAAs" << _AAAAs;
 
-        for(QStringList::Iterator it = new_ipp_ptrs.begin(); it != new_ipp_ptrs.end(); it++)
-        {
-            if(!_ipp.contains(*it))
-            {
-                _ipp.append(*it);
-            }
-            // If pointer does not resolve to a target or is missing information, query about it
-            if( !_targets.contains(*it) || !_ports.contains(*it) || !_rps.contains(*it))
-            {  // if the PTR doesn't already resolve, ask for everything about it
-                sendQuery(ALL, it->split('.'));
-            }
-        }
-        for(QStringList::Iterator it = new_targets.begin(); it != new_targets.end(); it++)
+        // These will send one query per unique new ptr.
+        // some responders doesn't give TXT records for more than one thing at at time :(
+        updateAndQueryPtrs(_ipps, new_ipps_ptrs);
+        updateAndQueryPtrs(_ipp, new_ipp_ptrs);
+
+        QStringList unresolvedAddrs;
+
+        for(QString t : new_targets)
         {
             // If target does not resolve to an address, query about it
-            if(!_AAs.contains(*it))
+            if(!_AAs.contains(t))
             {
-                sendQuery(ALL, it->split('.'));
+                unresolvedAddrs.append(t);
             }
         }
 
+        if(!unresolvedAddrs.empty())
+        {
+            sendQuery(A, unresolvedAddrs);
+        }
+
     }
     this->update();
 
 }
 
-void IppDiscovery::ignoreKnownSslErrors(QNetworkReply *reply, const QList<QSslError> &errors)
+bool IppDiscovery::resolve(QUrl& url)
 {
-    QList<QSslError> IgnoredSslErrors = {QSslError::NoError,
-                                         QSslError::SelfSignedCertificate,
-                                         QSslError::HostNameMismatch,
-                                         QSslError::UnableToGetLocalIssuerCertificate,
-                                         QSslError::UnableToVerifyFirstCertificate
-                                         };
+    QString host = url.host();
 
-    qDebug() << errors;
-    for (QList<QSslError>::const_iterator it = errors.constBegin(); it != errors.constEnd(); it++) {
-        if(!IgnoredSslErrors.contains(it->error())) {
-            qDebug() << "Bad error: " << int(it->error()) <<  it->error();
-            return;
-        }
-    }
-    // For whatever reason, it doesn't work to pass IgnoredSslErrors here
-    reply->ignoreSslErrors(errors);
-}
-
-QImage IppDiscovery::requestImage(const QString &id, QSize *size, const QSize &requestedSize)
-{   //TODO: consider caching images (doesn't appear to be needed currently)
-    Q_UNUSED(size);
-    Q_UNUSED(requestedSize);
-    qDebug() << "requesting image" << id;
-
-    QImage img;
-
-    QNetworkAccessManager* nam = new QNetworkAccessManager(this);
-    QUrl url(id);
-    qDebug() << url.host() << _AAs;
-    // TODO IPv6
-    if(_AAs.contains(url.host()))
-    {   // TODO: retry potential other IPs
-        url.setHost(_AAs.value(url.host()));
-    }
-
-    QNetworkRequest request(url);
-    request.setHeader(QNetworkRequest::UserAgentHeader, "SeaPrint "SEAPRINT_VERSION);
-
-    QNetworkReply* reply = nam->get(request);
-
-    QEventLoop el;
-    connect(reply, SIGNAL(finished()),&el,SLOT(quit()));
-    connect(nam, SIGNAL(sslErrors(QNetworkReply*,QList<QSslError>)),
-            this, SLOT(ignoreKnownSslErrors(QNetworkReply*, const QList<QSslError>&)));
-    el.exec();
-
-    if (reply->error() == QNetworkReply::NoError)
+    if(host.endsWith("."))
     {
-        QImageReader imageReader(reply);
-        img = imageReader.read();
-     }
-
-    delete nam;
-    return img;
+        host.chop(1);
+    }
 
+    // TODO IPv6
+    if(_AAs.contains(host))
+    {   // TODO: retry potential other IPs
+        url.setHost(_AAs.value(host));
+        return true;
+    }
+    return false;
 }

src/ippdiscovery.h

@@ -1,37 +1,38 @@
 #ifndef IPPDISCOVERY_H
 #define IPPDISCOVERY_H
 #include <QStringListModel>
-#include <QQuickImageProvider>
 #include <QUdpSocket>
 #include <QMutex>
-#include <QImageReader>
-#include <QtNetwork>
-#include <QNetworkAccessManager>
-#include <QEventLoop>
 #include "bytestream.h"
 
-class IppDiscovery : public  QStringListModel, public QQuickImageProvider
+class IppDiscovery : public  QStringListModel
 {
     Q_OBJECT
 public:
     static IppDiscovery* instance();
 
     Q_PROPERTY(QStringList favourites MEMBER _favourites NOTIFY favouritesChanged)
+
     Q_INVOKABLE void discover();
     Q_INVOKABLE void reset();
 
+    bool resolve(QUrl& url);
+
 signals:
     void favouritesChanged();
+    void ignoreSslErrorsChanged();
 
 public slots:
     void readPendingDatagrams();
+    void cleanUpdate();
     void update();
-    void ignoreKnownSslErrors(QNetworkReply *reply, const QList<QSslError> &errors);
 
 protected:
 private:
     static IppDiscovery* m_Instance;
 
+    quint16 _transactionid;
+
     IppDiscovery();
     ~IppDiscovery();
     IppDiscovery(const IppDiscovery &);
@@ -39,9 +40,12 @@ private:
 
     void sendQuery(quint16 qtype, QStringList addr);
 
-    QImage requestImage(const QString &id, QSize *size, const QSize &requestedSize) override;
+    void sendQuery(quint16 qtype, QStringList prefixes, QStringList suffixes);
+
+    void updateAndQueryPtrs(QStringList& ptrs, QStringList new_ptrs);
 
     QStringList _ipp;
+    QStringList _ipps;
     QMap<QString,QString> _rps;
     QMap<QString,quint16> _ports;
     QMap<QString,QString> _targets;
@@ -49,6 +53,8 @@ private:
     QMultiMap<QString,QString> _AAs;
     QMultiMap<QString,QString> _AAAAs;
 
+    QMap<QPair<quint16, QString>, QTime> _outstandingQueries;
+
     QStringList _favourites;
     QUdpSocket* socket;
 };

src/ippmsg.cpp

@@ -1,16 +1,16 @@
 #include "ippmsg.h"
 
-#define MAJ_VSN 1
-#define MIN_VSN 1
-
 quint32 IppMsg::_reqid=1;
 
 IppMsg::IppMsg()
 {
 }
 
-IppMsg::IppMsg(QJsonObject opAttrs, QJsonObject jobAttrs)
+IppMsg::IppMsg(Operation operation, QJsonObject opAttrs, QJsonObject jobAttrs, quint8 majVsn, quint8 minVsn)
 {
+    _operation = operation;
+    _majVsn = majVsn;
+    _minVsn = minVsn;
     _opAttrs = opAttrs;
     _jobAttrs = QJsonArray {jobAttrs};
 }
@@ -20,25 +20,21 @@ IppMsg::~IppMsg()
 {
 }
 
-IppMsg::IppMsg(QNetworkReply* resp)
-{
-    QByteArray tmp = resp->readAll();
-    Bytestream bts(tmp.constData(), tmp.length());
 
-    quint8 majVsn;
-    quint8 minVsn;
+IppMsg::IppMsg(Bytestream& bts)
+{
+//    Bytestream bts(resp.constData(), resp.length());
+
     quint32 reqId;
 
-    bts >> majVsn >> minVsn >> _status >> reqId;
+    bts >> _majVsn >> _minVsn >> _status >> reqId;
 
     QJsonObject attrs;
     IppMsg::IppTag currentAttrType = IppTag::EndAttrs;
 
-    QString last_name;
-
     while(!bts.atEnd())
     {
-        if(bts.peekU8() <= IppTag::PrinterAttrs) {
+        if(bts.peekU8() <= IppTag::UnsupportedAttrs) {
 
             if(currentAttrType == IppTag::OpAttrs) {
                 _opAttrs = attrs;
@@ -49,6 +45,9 @@ IppMsg::IppMsg(QNetworkReply* resp)
             else if (currentAttrType == IppTag::PrinterAttrs) {
                 _printerAttrs = attrs;
             }
+            else if (currentAttrType == IppTag::UnsupportedAttrs) {
+                qDebug() << "WARNING: unsupported attrs reported:" << attrs;
+            }
 
             if(bts >>= (uint8_t)IppTag::EndAttrs) {
                 break;
@@ -59,78 +58,83 @@ IppMsg::IppMsg(QNetworkReply* resp)
 
         }
         else {
-            last_name = consume_attribute(attrs, bts, last_name);
+            consume_attribute(attrs, bts);
         }
     }
 }
 
-QString IppMsg::consume_attribute(QJsonObject& attrs, Bytestream& data, QString lastName)
+QJsonValue IppMsg::consume_value(quint8 tag, Bytestream& data)
 {
-    quint8 tag;
-    quint16 tmp_len;
-    QString name;
     QJsonValue value;
-    std::string tmp_str = "";
-    bool noList = false;
-
-    data >> tag >> tmp_len;
-
-    data/tmp_len >> tmp_str;
-    name = tmp_str!="" ? tmp_str.c_str() : lastName;
-
+    quint16 tmp_len;
 
     switch (tag) {
         case OpAttrs:
         case JobAttrs:
         case EndAttrs:
         case PrinterAttrs:
+        case UnsupportedAttrs:
             Q_ASSERT(false);
         case Integer:
         case Enum:
-            quint32 tmp_u32;
-            data >> tmp_len >> tmp_u32;
+        {
+            quint32 tmp_u32=0;
+            if(!(data >>= (quint16)0))
+            {
+                data >> (quint16)4 >> tmp_u32;
+            }
             value = (int)tmp_u32;
             break;
+        }
         case Boolean:
-            quint8 tmp_bool;
-            data >> tmp_len >> tmp_bool;
+        {
+            quint8 tmp_bool=0;
+            if(!(data >>= (quint16)0))
+            {
+                data >> (quint16)1 >> tmp_bool;
+            }
             value = (bool)tmp_bool;
-            noList = true;
             break;
+        }
         case DateTime:
         {
-            quint16 year;
-            quint8 month, day, hour, minutes, seconds, deci_seconds,
-                   plus_minus, utc_h_offset, utc_m_offset;
-            data >> tmp_len >> year >> month >> day >> hour >> minutes >> seconds >> deci_seconds
-                 >> plus_minus >> utc_h_offset >> utc_m_offset;
-            QDate date(year, month, day);
-            QTime time(hour, minutes, seconds, deci_seconds*100);
-            int offset_seconds = (plus_minus == '+' ? 1 : -1)*(utc_h_offset*60*60+utc_m_offset*60);
-            value = QDateTime(date, time, Qt::OffsetFromUTC, offset_seconds).toString(Qt::ISODate);
+            QDateTime tmp_datetime;
+            if(!(data >>= (quint16)0))
+            {
+                quint16 year;
+                quint8 month, day, hour, minutes, seconds, deci_seconds,
+                       plus_minus, utc_h_offset, utc_m_offset;
+                data >> (quint16)11 >> year >> month >> day >> hour >> minutes >> seconds >> deci_seconds
+                     >> plus_minus >> utc_h_offset >> utc_m_offset;
+                QDate date(year, month, day);
+                QTime time(hour, minutes, seconds, deci_seconds*100);
+                int offset_seconds = (plus_minus == '+' ? 1 : -1)*(utc_h_offset*60*60+utc_m_offset*60);
+                tmp_datetime = QDateTime(date, time, Qt::OffsetFromUTC, offset_seconds);
+            }
+            value = tmp_datetime.toString(Qt::ISODate);
             break;
         }
         case Resolution:
         {
-            qint32 x, y;
-            qint8 units;
-            QJsonObject tmp_res;
-            data >> tmp_len >> x >> y >> units;
-            tmp_res.insert("x", x);
-            tmp_res.insert("y", y);
-            tmp_res.insert("units", units);
-            value = tmp_res;
+            qint32 x=0;
+            qint32 y=0;
+            qint8 units=0;
+            if(!(data >>= (quint16)0))
+            {
+                data >> (quint16)9 >> x >> y >> units;
+            }
+            value = QJsonObject {{"x", x}, {"y", y}, {"units", units}};
             break;
         }
         case IntegerRange:
         {
-            qint32 low, high;
-            data >> tmp_len >> low >> high;
-            QJsonObject tmp_range;
-            tmp_range.insert("low", low);
-            tmp_range.insert("high", high);
-            value = tmp_range;
-            noList = true;
+            qint32 low=0;
+            qint32 high=0;
+            if(!(data >>= (quint16)0))
+            {
+                data >> (quint16)8 >> low >> high;
+            }
+            value = QJsonObject {{"low", low}, {"high", high}};
             break;
         }
         case OctetStringUnknown:
@@ -145,77 +149,238 @@ QString IppMsg::consume_attribute(QJsonObject& attrs, Bytestream& data, QString
         case NaturalLanguage:
         case MimeMediaType:
         default:
+        {
+            std::string tmp_str = "";
             data >> tmp_len;
             data/tmp_len >> tmp_str;
             value = tmp_str.c_str();
             break;
+        }
     };
+    return QJsonObject {{"tag", tag}, {"value", value}};
+}
 
-
-    if(attrs.contains(name))
+QJsonArray IppMsg::get_unnamed_attributes(Bytestream& data)
+{
+    quint8 tag;
+    QJsonArray attrs;
+    while(data.remaining())
     {
-        QJsonObject tmp = attrs[name].toObject();
-        QJsonArray tmpa;
-        if(tmp["value"].isArray())
+        data >> tag;
+        if(data >>= (quint16)0)
         {
-            tmpa = tmp["value"].toArray();
+            attrs.append(consume_value(tag, data));
         }
         else
         {
-            tmpa = QJsonArray {tmp["value"]};
+            data -= 1;
+            break;
         }
-        tmpa.append(value);
-        tmp["value"] = tmpa;
-        attrs.insert(name, tmp);
+    }
+    return attrs;
+}
+
+QJsonArray untag_values(QJsonArray taggedValues)
+{
+    QJsonArray res;
+    for(QJsonValue it : taggedValues)
+    {
+        res.append(it.toObject()["value"]);
+    }
+    return res;
+}
+
+QJsonValue IppMsg::collect_attributes(QJsonArray& attrs)
+{
+    QJsonArray resArr;
+    QJsonObject resObj = QJsonObject();
+    while(!attrs.empty())
+    {
+        QJsonObject tmpobj = attrs.takeAt(0).toObject();
+        quint8 tag = tmpobj["tag"].toInt();
+        if(tag == MemberName)
+        {
+            QString key = tmpobj["value"].toString();
+            tmpobj = attrs.takeAt(0).toObject();
+            if(tmpobj["tag"] == BeginCollection)
+            {
+                resObj[key] = QJsonObject {{"tag", BeginCollection}, {"value", collect_attributes(attrs)}};
+            }
+            else
+            { // This should be general data attributes
+                QJsonArray restOfSet;
+                while(attrs.begin()->toObject()["tag"] == tmpobj["tag"])
+                {
+                    restOfSet.append(attrs.takeAt(0));
+                }
+
+                if(restOfSet.empty())
+                {
+                    resObj[key] = tmpobj;
+                }
+                else
+                {
+                    restOfSet.prepend(tmpobj);
+                    tmpobj["value"] = untag_values(restOfSet);
+                    resObj[key] = tmpobj;
+                }
+            }
+        }
+        else if(tag == EndCollection)
+        {
+            resArr.append(resObj);
+            resObj = QJsonObject();
+            if(attrs.empty())
+            { // end of collection
+                break;
+            }
+            else if(attrs.begin()->toObject()["tag"] == BeginCollection)
+            { // this is a 1setOf
+                attrs.pop_front();
+                continue;
+            }
+            else
+            { // the following attribute(s) belong to an outer collection
+                break;
+            }
+        }
+        else
+        {
+            qDebug() << "out of sync with collection" << tmpobj;
+        }
+    }
+
+    if(resArr.size()==1)
+    { // The code above unconditionally produces arrays, collapse if they are just a single object
+        return resArr.first();
     }
     else
     {
-        if((name.endsWith("-supported") || name == "printer-icons") && !noList)
-        {
-            value = QJsonArray {value};
-        }
-        attrs.insert(name, QJsonObject {{"tag", tag}, {"value", value}});
+        return resArr;
+    }
+}
+
+QString IppMsg::consume_attribute(QJsonObject& attrs, Bytestream& data)
+{
+    quint8 tag;
+    quint16 tmp_len;
+    QString name;
+    QJsonValue taggedValue;
+    std::string tmp_str = "";
+
+    data >> tag >> tmp_len;
+
+    data/tmp_len >> tmp_str;
+    QString name0 = tmp_str.c_str();
+    name = tmp_str.c_str();
+
+    taggedValue = consume_value(tag, data);
+    QJsonArray unnamed = get_unnamed_attributes(data);
+
+    if(tag == BeginCollection)
+    {
+        QJsonValue collected = collect_attributes(unnamed);
+        taggedValue = QJsonObject {{"tag", tag}, {"value", collected}};
+    }
+
+    bool noList = (tag == Boolean || tag == IntegerRange);
+    bool forceArray = (!noList && (name.startsWith("marker-")
+                                   || name.startsWith("printer-firmware")
+                                   || name.endsWith("-supported")
+                                   || name == "printer-icons"
+                                   || name == "media-ready"
+                                   || name.endsWith("-reasons")));
+
+    if(!unnamed.empty() || forceArray)
+    {
+        unnamed.prepend(taggedValue);
+        attrs.insert(name, QJsonObject {{"tag", tag}, {"value", untag_values(unnamed)}});
+
+    }
+    else
+    {
+        attrs.insert(name, taggedValue);
     }
     return name;
 }
 
-QByteArray IppMsg::encode(Operation op)
+Bytestream IppMsg::encode()
 {
     Bytestream ipp;
 
-    ipp << quint8(MAJ_VSN) << quint8(MIN_VSN);
+    ipp << _majVsn << _minVsn;
 
-    ipp << quint16(op);
+    ipp << quint16(_operation);
     ipp << _reqid++;
 
-    if(!_opAttrs.empty())
+
+    ipp << quint8(OpAttrs);
+    // attributes-charset and attributes-natural-language are required to be first
+    // some printers fail if the other mandatory parameters are not in this specific order
+    QStringList InitialAttrs = {"attributes-charset",
+                                "attributes-natural-language",
+                                "printer-uri",
+                                "job-id",
+                                "requesting-user-name"};
+    for(QString key : InitialAttrs)
     {
-        ipp << quint8(1);
-        for(QJsonObject::iterator it = _opAttrs.begin(); it != _opAttrs.end(); it++)
+        if(_opAttrs.find(key) != _opAttrs.end())
         {
-            QJsonObject val = it.value().toObject();
-            ipp << encode_attr(val["tag"].toInt(), it.key(), val["value"]);
+            QJsonObject val = _opAttrs.take(key).toObject();
+            encode_attr(ipp, val["tag"].toInt(), key, val["value"]);
         }
     }
+    for(QJsonObject::iterator it = _opAttrs.begin(); it != _opAttrs.end(); it++)
+    { // encode any remaining op-attrs
+        QJsonObject val = it.value().toObject();
+        encode_attr(ipp, val["tag"].toInt(), it.key(), val["value"]);
+    }
     for(QJsonArray::iterator ait = _jobAttrs.begin(); ait != _jobAttrs.end(); ait++)
     {
-        ipp << quint8(2);
         QJsonObject tmpObj = ait->toObject();
-        for(QJsonObject::iterator it = tmpObj.begin(); it != tmpObj.end(); it++)
-        {
-            QJsonObject val = it.value().toObject();
-            ipp << encode_attr(val["tag"].toInt(), it.key(), val["value"]);
+        if (!tmpObj.isEmpty()) {
+            ipp << quint8(JobAttrs);
+            for(QJsonObject::iterator it = tmpObj.begin(); it != tmpObj.end(); it++)
+            {
+                QJsonObject val = it.value().toObject();
+                encode_attr(ipp, val["tag"].toInt(), it.key(), val["value"]);
+            }
         }
     }
 
-    ipp << quint8(3);
+    ipp << quint8(EndAttrs);
 
-    return QByteArray((char*)(ipp.raw()), ipp.size());
+    return ipp;
 }
 
-Bytestream IppMsg::encode_attr(quint8 tag, QString name, QJsonValueRef value)
+void IppMsg::encode_attr(Bytestream& msg, quint8 tag, QString name, QJsonValue value, bool inCollection)
+{
+
+    if(inCollection)
+    {
+        msg << (quint8)MemberName  << (quint16)0 << (quint16)name.length() << name.toStdString();
+        name = "";
+    }
+    msg << tag << quint16(name.length()) << name.toStdString();
+    if(value.isArray())
+    {
+        QJsonArray array = value.toArray();
+        value = array.takeAt(0);
+        encode_value(msg, tag, value);
+        for(QJsonValue v : array)
+        {
+            msg << tag << quint16(0);
+            encode_value(msg, tag, v);
+        }
+    }
+    else
+    {
+        encode_value(msg, tag, value);
+    }
+}
+
+void IppMsg::encode_value(Bytestream& msg, quint8 tag, QJsonValue value)
 {
-    Bytestream req;
 
     switch (tag) {
         case OpAttrs:
@@ -227,13 +392,13 @@ Bytestream IppMsg::encode_attr(quint8 tag, QString name, QJsonValueRef value)
         case Enum:
         {
             quint32 tmp_u32 = value.toInt();
-            req << (quint16)4 << tmp_u32;
+            msg << (quint16)4 << tmp_u32;
             break;
         }
         case Boolean:
         {
-            quint32 tmp_u8 = value.toBool();
-            req << (quint16)1 << tmp_u8;
+            quint8 tmp_u8 = value.toBool();
+            msg << (quint16)1 << tmp_u8;
             break;
         }
         case DateTime:
@@ -243,18 +408,29 @@ Bytestream IppMsg::encode_attr(quint8 tag, QString name, QJsonValueRef value)
         }
         case Resolution:
         {
-            qDebug() << value << value.toObject();
             qint32 x = value.toObject()["x"].toInt();
             qint32 y = value.toObject()["y"].toInt();
             qint8 units = value.toObject()["units"].toInt();
-            req << (quint16)9 << x << y << units;
+            msg << (quint16)9 << x << y << units;
             break;
         }
         case IntegerRange:
         {
             qint32 low = value.toObject()["low"].toInt();
             qint32 high = value.toObject()["high"].toInt();
-            req << (quint16)8 << low << high;
+            msg << (quint16)8 << low << high;
+            break;
+        }
+        case BeginCollection:
+        {
+            msg << (quint16)0; // length of value
+            QJsonObject collection = value.toObject();
+            for(QString key : collection.keys())
+            {
+                encode_attr(msg, collection[key].toObject()["tag"].toInt(), key,
+                            collection[key].toObject()["value"], true);
+            }
+            msg << (quint8)EndCollection << (quint16)0 << (quint16)0;
             break;
         }
         case OctetStringUnknown:
@@ -270,8 +446,8 @@ Bytestream IppMsg::encode_attr(quint8 tag, QString name, QJsonValueRef value)
         case MimeMediaType:
         {
             QByteArray tmpstr = value.toString().toUtf8();
-            req << quint16(tmpstr.length());
-            req.putBytes(tmpstr.data(), tmpstr.length());
+            msg << quint16(tmpstr.length());
+            msg.putBytes(tmpstr.data(), tmpstr.length());
             break;
         }
         default:
@@ -279,12 +455,9 @@ Bytestream IppMsg::encode_attr(quint8 tag, QString name, QJsonValueRef value)
             Q_ASSERT(false);
             break;
     }
-
-    Bytestream actual;
-    if(req.size() != 0)
-    {
-        actual << tag << quint16(name.length()) << name.toStdString() << req;
-    }
-
-    return actual;
+}
+
+void IppMsg::setOpAttr(QString name, IppMsg::IppTag type, QJsonValue value)
+{
+    _opAttrs.insert(name, QJsonObject {{"tag", type}, {"value", value}});
 }

src/ippmsg.h

@@ -1,17 +1,18 @@
-#ifndef IPP_PROTO_H
-#define IPP_PROTO_H
+#ifndef IPP_MSG_H
+#define IPP_MSG_H
 
 #include "bytestream.h"
 
-#include <QByteArray>
+#include <QObject>
+#include <QJsonObject>
+#include <QJsonArray>
+#include <QDate>
+#include <QTime>
 #include <QDebug>
-#include <QUrl>
-#include <QtNetwork>
-#include <QNetworkReply>
-#include <QIODevice>
 
 class IppMsg
 {
+    Q_GADGET
 public:
 
     enum IppTag : quint8 {
@@ -19,6 +20,8 @@ public:
         JobAttrs            = 0x02,
         EndAttrs            = 0x03,
         PrinterAttrs        = 0x04,
+        UnsupportedAttrs    = 0x05,
+        Unsupported         = 0x10,
         Integer             = 0x21,
         Boolean             = 0x22,
         Enum                = 0x23,
@@ -26,8 +29,10 @@ public:
         DateTime            = 0x31,
         Resolution          = 0x32,
         IntegerRange        = 0x33,
+        BeginCollection     = 0x34,
         TextWithLanguage    = 0x35,
         NameWithLanguage    = 0x36,
+        EndCollection       = 0x37,
         TextWithoutLanguage = 0x41,
         NameWithoutLanguage = 0x42,
         Keyword             = 0x44,
@@ -35,8 +40,10 @@ public:
         UriScheme           = 0x46,
         Charset             = 0x47,
         NaturalLanguage     = 0x48,
-        MimeMediaType       = 0x49
+        MimeMediaType       = 0x49,
+        MemberName          = 0x4A
     };
+    Q_ENUMS(IppTag)
 
     enum Operation : quint16 {
         PrintJob          = 0x0002,
@@ -54,27 +61,39 @@ public:
         RestartJob        = 0x000E,
         PausePrinter      = 0x0010,
         ResumePrinter     = 0x0011,
-        PurgeJobs         = 0x0012
+        PurgeJobs         = 0x0012,
+        IdentifyPrinter   = 0x003C
     };
 
-    IppMsg();
-    IppMsg(QNetworkReply* resp);
-    IppMsg(QJsonObject opAttrs, QJsonObject jobAttrs = QJsonObject());
+    explicit IppMsg();
+    explicit IppMsg(Bytestream& resp);
+    IppMsg(Operation operation, QJsonObject opAttrs, QJsonObject jobAttrs=QJsonObject(), quint8 majVsn=1, quint8 minVsn=1);
     IppMsg(const IppMsg& other) = default;
     ~IppMsg();
 
-    QByteArray encode(Operation op);
+    Bytestream encode();
     QJsonObject getPrinterAttrs() {return _printerAttrs;}
     QJsonArray getJobAttrs() {return _jobAttrs;}
     QJsonObject getOpAttrs() {return _opAttrs;}
 
+    void setOpAttr(QString name, IppMsg::IppTag type, QJsonValue value);
+
     quint16 getStatus() {return _status;}
 
 
 protected:
 private:
-    QString consume_attribute(QJsonObject& attrs, Bytestream& data, QString lastName);
-    Bytestream encode_attr(quint8 tag, QString name, QJsonValueRef value);
+    QJsonValue consume_value(quint8 tag, Bytestream& data);
+    QJsonArray get_unnamed_attributes(Bytestream& data);
+    QJsonValue collect_attributes(QJsonArray& attrs);
+    QString consume_attribute(QJsonObject& attrs, Bytestream& data);
+    void encode_attr(Bytestream& msg, quint8 tag, QString name, QJsonValue value, bool subCollection=false);
+    void encode_value(Bytestream& msg, quint8 tag, QJsonValue value);
+
+    Operation _operation;
+
+    quint8 _majVsn;
+    quint8 _minVsn;
 
     QJsonObject _opAttrs;
     QJsonArray _jobAttrs;
@@ -85,4 +104,4 @@ private:
     static quint32 _reqid;
 };
 
-#endif // IPP_PROTO_H
+#endif // IPP_MSG_H

src/ippprinter.h

@@ -1,20 +1,30 @@
 #ifndef IPPPRINTER_H
 #define IPPPRINTER_H
 
-#include <QtNetwork>
-#include <QNetworkAccessManager>
 #include "ippmsg.h"
-#include "convertworker.h"
+#include "printerworker.h"
+#include "curlrequester.h"
+#include <QImage>
+
 
 class IppPrinter : public QObject
 {
     Q_OBJECT
+
+    friend class PrinterWorker;
+
     Q_PROPERTY(QString url READ getUrl WRITE setUrl NOTIFY urlChanged)
     Q_PROPERTY(QJsonObject attrs MEMBER _attrs NOTIFY attrsChanged)
     Q_PROPERTY(QJsonObject jobAttrs MEMBER _jobAttrs NOTIFY jobAttrsChanged)
     Q_PROPERTY(QJsonArray jobs MEMBER _jobs NOTIFY jobsChanged)
+    Q_PROPERTY(QJsonObject strings MEMBER _strings NOTIFY stringsChanged)
+    Q_PROPERTY(QImage icon MEMBER _icon NOTIFY iconChanged)
+    Q_PROPERTY(QStringList additionalDocumentFormats MEMBER _additionalDocumentFormats NOTIFY additionalDocumentFormatsChanged)
     Q_PROPERTY(QString busyMessage MEMBER _busyMessage NOTIFY busyMessageChanged)
+    Q_PROPERTY(QString progress MEMBER _progress NOTIFY progressChanged)
 
+    Q_PROPERTY(bool correctSuffix READ correctSuffix NOTIFY attrsChanged)
+    Q_PROPERTY(QStringList suffixes READ suffixes NOTIFY attrsChanged)
 
 public:
     IppPrinter();
@@ -28,20 +38,10 @@ public:
 
     Q_INVOKABLE bool getJobs();
     Q_INVOKABLE bool cancelJob(qint32 jobId);
+    Q_INVOKABLE bool identify();
 
-    enum ConvertTarget
-    {
-        NoConvert,
-        PwgConvert,
-        UrfConvert
-    };
-
-    enum ConvertFrom
-    {
-        NotConvertable,
-        Pdf,
-        Image
-    };
+    bool correctSuffix();
+    QStringList suffixes();
 
 signals:
     void urlChanged();
@@ -49,55 +49,90 @@ signals:
     void jobAttrsChanged();
     void jobsChanged();
 
+    void stringsChanged();
+    void iconChanged();
+
     void jobFinished(bool status);
     void cancelStatus(bool status);
 
-    void doConvertPdf(QNetworkRequest request, QString filename, QTemporaryFile* tempfile,
-                      bool urf, quint32 Colors, quint32 Quality,
-                      quint32 HwResX, quint32 HwResY, bool TwoSided, bool Tumble);
+    void doDoGetPrinterAttributes(Bytestream msg);
+    void doGetJobs(Bytestream msg);
+    void doCancelJob(Bytestream msg);
+    void doIdentify(Bytestream msg);
 
-    void doConvertImage(QNetworkRequest request, QString filename,  QTemporaryFile* tempfile, bool urf,
-                        quint32 Colors, quint32 Quality, quint32 HwResX, quint32 HwResY);
+    void doJustUpload(QString filename, Bytestream header);
+    void doFixupPlaintext(QString filename, Bytestream header);
+    void doPrintImageAsImage(QString filename, Bytestream header, QString targetFormat);
 
+    void doConvertPdf(QString filename, Bytestream header, PrintParameters Params);
+
+    void doConvertImage(QString filename,  Bytestream header, PrintParameters Params, QMargins margins);
+
+    void doConvertOfficeDocument(QString filename, Bytestream header, PrintParameters Params);
+
+    void doConvertPlaintext(QString filename, Bytestream header, PrintParameters Params);
+
+    void doPrint(QString filename, QString mimeType, QString targetFormat, IppMsg job, PrintParameters Params, QMargins margins);
+    void doPrint2(QString filename, QString mimeType, QString targetFormat, IppMsg createJob, IppMsg sendDocument, PrintParameters Params, QMargins margins);
+
+    void doGetStrings(QUrl url);
+    void doGetImage(QUrl url);
+
+    void additionalDocumentFormatsChanged();
     void busyMessageChanged();
+    void progressChanged();
 
 public slots:
     void print(QJsonObject attrs, QString file);
 
-
     void onUrlChanged();
-    void getPrinterAttributesFinished(QNetworkReply* reply);
-    void printRequestFinished(QNetworkReply* reply);
-    void getJobsRequestFinished(QNetworkReply* reply);
-    void cancelJobFinished(QNetworkReply* reply);
+    void MaybeGetStrings();
+    void MaybeGetIcon(bool retry=false);
+    void UpdateAdditionalDocumentFormats();
+    void getPrinterAttributesFinished(CURLcode res, Bytestream data);
+    void printRequestFinished(CURLcode res, Bytestream data);
+    void getJobsRequestFinished(CURLcode res, Bytestream data);
+    void cancelJobFinished(CURLcode res, Bytestream data);
+    void identifyFinished(CURLcode res, Bytestream data);
 
-    void ignoreKnownSslErrors(QNetworkReply *reply, const QList<QSslError> &errors);
+    void getStringsFinished(CURLcode res, Bytestream data);
+    void getImageFinished(CURLcode res, Bytestream data);
 
-    void convertDone(QNetworkRequest request, QTemporaryFile* data);
     void convertFailed(QString message);
 
 private:
     QUrl _url;
     QUrl httpUrl();
+    void resolveUrl(QUrl& url);
 
     QJsonObject opAttrs();
 
-    void setBusyMessage(QString msg);
-    QJsonValue getAttrOrDefault(QJsonObject jobAttrs, QString name);
+    void adjustRasterSettings(QString filename, QString mimeType, QJsonObject& jobAttrs, PrintParameters& Params);
 
-    QNetworkAccessManager* _nam;
-    QNetworkAccessManager* _jobs_nam;
-    QNetworkAccessManager* _job_cancel_nam;
-    QNetworkAccessManager* _print_nam;
+    void setBusyMessage(QString msg);
+    void setProgress(qint64 sent, qint64 total);
+
+    bool isAllowedAddress(QUrl addr);
+
+    QJsonValue getAttrOrDefault(QJsonObject jobAttrs, QString name, QString subkey = "");
+
+    IppMsg mk_msg(IppMsg::Operation operation, QJsonObject opAttrs, QJsonObject jobAttrs=QJsonObject());
 
     QJsonObject _attrs;
     QJsonObject _jobAttrs;
     QJsonArray _jobs;
+
+    QJsonObject _strings;
+    QImage _icon;
+
+    QStringList _additionalDocumentFormats;
+
     QString _busyMessage;
+    QString _progress;
 
-    QThread _workerThread;
-    ConvertWorker* _worker;
+    PrinterWorker* _worker;
 
+    bool _iconRetried = false;
 };
 
 #endif // IPPPRINTER_H

src/mimer.cpp

@@ -1,4 +1,33 @@
 #include "mimer.h"
+#include <QDebug>
+
+const QString Mimer::OctetStream = "application/octet-stream";
+
+const QString Mimer::PDF = "application/pdf";
+const QString Mimer::Postscript = "application/postscript";
+const QString Mimer::PWG = "image/pwg-raster";
+const QString Mimer::URF = "image/urf";
+
+const QString Mimer::PNG = "image/png";
+const QString Mimer::GIF = "image/gif";
+const QString Mimer::JPEG = "image/jpeg";
+const QString Mimer::TIFF = "image/tiff";
+const QString Mimer::SVG = "image/svg+xml";
+const QString Mimer::RBMP = "image/reverse-encoding-bmp";
+
+const QString Mimer::DOC = "application/msword";
+const QString Mimer::DOCX = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
+const QString Mimer::RTF = "text/rtf";
+const QString Mimer::RTF_APP = "application/rtf";
+const QString Mimer::ODT = "application/vnd.oasis.opendocument.text";
+const QString Mimer::PPT = "application/vnd.ms-powerpoint";
+const QString Mimer::PPTX = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
+const QString Mimer::ODP = "application/vnd.oasis.opendocument.presentation";
+
+const QString Mimer::Plaintext = "text/plain";
+
+const QStringList Mimer::RasterFormats = {PWG, URF};
+const QStringList Mimer::OfficeFormats = {DOC, DOCX, RTF, RTF_APP, ODT, PPT, PPTX, ODP};
 
 Mimer::Mimer()
 {
@@ -24,5 +53,14 @@ Mimer* Mimer::instance()
 }
 
 QString Mimer::get_type(QString filename) {
-    return _db.mimeTypeForFile(filename).name();
+    QString type = _db.mimeTypeForFile(filename).name();
+    qDebug() << "MimeType:" << type;
+    if(type == PDF || type == Postscript || type == Plaintext || isImage(type) || isOffice(type))
+    {
+        return type;
+    }
+    else
+    {
+        return "";
+    }
 }

src/mimer.h

@@ -12,6 +12,75 @@ class Mimer : public  QObject
 public:
     static Mimer* instance();
     Q_INVOKABLE QString get_type(QString filename);
+
+    Q_PROPERTY(const QString OctetStream MEMBER OctetStream CONSTANT);
+
+    Q_PROPERTY(const QString PDF MEMBER PDF CONSTANT);
+    Q_PROPERTY(const QString Postscript MEMBER Postscript CONSTANT);
+    Q_PROPERTY(const QString PWG MEMBER PWG CONSTANT);
+    Q_PROPERTY(const QString URF MEMBER URF CONSTANT);
+
+    Q_PROPERTY(const QString PNG MEMBER PNG CONSTANT);
+    Q_PROPERTY(const QString GIF MEMBER GIF CONSTANT);
+    Q_PROPERTY(const QString JPEG MEMBER JPEG CONSTANT);
+    Q_PROPERTY(const QString TIFF MEMBER TIFF CONSTANT);
+    Q_PROPERTY(const QString SVG MEMBER SVG CONSTANT);
+    Q_PROPERTY(const QString RBMP MEMBER RBMP CONSTANT);
+
+    Q_PROPERTY(const QString DOC MEMBER DOC CONSTANT);
+    Q_PROPERTY(const QString DOCX MEMBER DOCX CONSTANT);
+    Q_PROPERTY(const QString RTF MEMBER RTF CONSTANT);
+    Q_PROPERTY(const QString ODT MEMBER ODT CONSTANT);
+    Q_PROPERTY(const QString PPT MEMBER PPT CONSTANT);
+    Q_PROPERTY(const QString PPTX MEMBER PPTX CONSTANT);
+    Q_PROPERTY(const QString ODP MEMBER ODP CONSTANT);
+
+
+    Q_PROPERTY(const QString Plaintext MEMBER Plaintext CONSTANT);
+
+    Q_PROPERTY(const QStringList OfficeFormats MEMBER OfficeFormats CONSTANT);
+
+    static const QString OctetStream;
+
+    static const QString PDF;
+    static const QString Postscript;
+    static const QString PWG;
+    static const QString URF;
+
+    static const QString PNG;
+    static const QString GIF;
+    static const QString JPEG;
+    static const QString TIFF;
+    static const QString SVG;
+    static const QString RBMP;
+
+    static const QString DOC;
+    static const QString DOCX;
+    static const QString RTF;
+    static const QString RTF_APP;
+    static const QString ODT;
+    static const QString PPT;
+    static const QString PPTX;
+    static const QString ODP;
+
+    static const QString Plaintext;
+
+    static const QStringList RasterFormats;
+    static const QStringList OfficeFormats;
+
+    Q_INVOKABLE static bool isImage(QString mimeType)
+    {
+        return mimeType.startsWith("image/") && ! isRaster(mimeType);
+    }
+    Q_INVOKABLE static bool isRaster(QString mimeType)
+    {
+        return RasterFormats.contains(mimeType);
+    }
+    Q_INVOKABLE static bool isOffice(QString mimeType)
+    {
+        return OfficeFormats.contains(mimeType);
+    }
+
 private:
     Mimer();
     static Mimer* m_Instance;

src/overrider.cpp

@@ -0,0 +1,60 @@
+#include "overrider.h"
+#include <QMutex>
+#include <QStandardPaths>
+#include <QtDebug>
+
+Overrider::Overrider()
+{
+    QFile file(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation)+"/overrides");
+    if(file.open(QIODevice::ReadOnly))
+    {
+        QJsonDocument JsonDocument = QJsonDocument::fromJson(file.readAll());
+
+        _overrides = JsonDocument.object();
+        qDebug() << "overides loaded" << _overrides;
+        file.close();
+    }
+}
+
+Overrider::~Overrider() {
+}
+
+Overrider* Overrider::m_Instance = nullptr;
+
+Overrider* Overrider::instance()
+{
+    static QMutex mutex;
+    if (!m_Instance)
+    {
+        mutex.lock();
+
+        if (!m_Instance)
+            m_Instance = new Overrider();
+
+        mutex.unlock();
+    }
+
+    return m_Instance;
+}
+
+bool Overrider::apply(QJsonObject& attrs)
+{
+    bool applied = false;
+    for(const QString& key : _overrides.keys())
+    {
+        if(attrs.contains(key))
+        {
+            QString match = attrs[key].toObject()["value"].toString();
+            if(match != "" && _overrides[key].toObject().contains(match))
+            {
+                QJsonObject overrideden_data = _overrides[key].toObject()[match].toObject();
+                for(const QString& o_key : overrideden_data.keys())
+                {
+                    attrs.insert(o_key, overrideden_data[o_key]);
+                }
+                applied=true;
+            }
+        }
+    }
+    return applied;
+}

src/overrider.h

@@ -0,0 +1,24 @@
+#ifndef OVERRIDER_H
+#define OVERRIDER_H
+
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QFile>
+
+class Overrider
+{
+public:
+    static Overrider* instance();
+    bool apply(QJsonObject& attrs);
+
+private:
+    Overrider();
+    ~Overrider();
+    Overrider(const Overrider &);
+    Overrider& operator=(const Overrider &);
+
+    static Overrider* m_Instance;
+    QJsonObject _overrides;
+};
+
+#endif // OVERRIDER_H

src/papersizes.h

@@ -0,0 +1,41 @@
+#ifndef PAPERSIZES_H
+#define PAPERSIZES_H
+#include <QMap>
+#include <QSizeF>
+
+static QMap<QString, QString> CalligraPaperSizes =
+   {{"iso_a0_841x1189mm", "A0"},
+    {"iso_a1_594x841mm", "A1"},
+    {"iso_a2_420x594mm", "A2"},
+    {"iso_a3_297x420mm", "A3"},
+    {"iso_a4_210x297mm", "A4"},
+    {"iso_a5_148x210mm", "A5"},
+    {"iso_a6_105x148mm", "A6"},
+    {"iso_a7_74x105mm", "A7"},
+    {"iso_a8_52x74mm", "A8"},
+    {"iso_a9_37x52mm", "A9"},
+    {"iso_b0_1000x1414mm", "B0"},
+    {"iso_b1_707x1000mm", "B1"},
+    {"iso_b2_500x707mm", "B2"},
+    {"iso_b3_353x500mm", "B3"},
+    {"iso_b4_250x353mm", "B4"},
+    {"iso_b5_176x250mm", "B5"},
+    {"iso_b6_125x176mm", "B6"},
+    {"iso_b7_88x125mm", "B7"},
+    {"iso_b8_62x88mm", "B8"},
+    {"iso_b9_44x62mm", "B9"},
+    {"iso_b10_31x44mm", "B10"},
+    {"iso_c5_162x229mm", "C5E"},
+    {"na_number-10_4.125x9.5in", "Comm10E"},
+    {"iso_dl_110x220mm", "DLE"},
+    {"na_executive_7.25x10.5in", "Executive"},
+    {"om_folio_210x330mm", "Folio"},
+    {"na_ledger_11x17in", "Ledger"},
+    {"na_legal_8.5x14in", "Legal"},
+    {"na_letter_8.5x11in", "Letter"},
+    {"na_ledger_11x17in", "Tabloid"} // Dimension match
+   };
+
+
+
+#endif // PAPERSIZES_H

src/printerworker.cpp

@@ -0,0 +1,812 @@
+#include "printerworker.h"
+#include "papersizes.h"
+#include "convertchecker.h"
+#include "mimer.h"
+#include <QImage>
+#include <QMatrix>
+#include <QPainter>
+#include <QTextDocument>
+#include <QPdfWriter>
+#include <QAbstractTextDocumentLayout>
+#include <QtSvg>
+#include "ippprinter.h"
+#include "pdf2printable.h"
+#include "ppm2pwg.h"
+#include "baselinify.h"
+#include <fstream>
+#include <iostream>
+
+#define OK(call) if(!(call)) throw ConvertFailedException()
+
+PrinterWorker::PrinterWorker(IppPrinter* parent)
+{
+    _printer = parent;
+    _url = parent->httpUrl();
+    _thread.reset(new QThread);
+    moveToThread(_thread.get());
+    _thread->start();
+}
+
+PrinterWorker::~PrinterWorker()
+{
+    QMetaObject::invokeMethod(this, "cleanup");
+    _thread->wait();
+}
+
+void PrinterWorker::cleanup()
+{
+    _thread->quit();
+}
+
+void PrinterWorker::urlChanged(QUrl url)
+{
+    _url = url;
+}
+
+void PrinterWorker::getStrings(QUrl url)
+{
+    CurlRequester cr(url, CurlRequester::HttpGetRequest);
+    awaitResult(cr, "getStringsFinished");
+}
+
+void PrinterWorker::getImage(QUrl url)
+{
+    CurlRequester cr(url, CurlRequester::HttpGetRequest);
+    awaitResult(cr, "getImageFinished");
+}
+
+
+void PrinterWorker::getPrinterAttributes(Bytestream msg)
+{
+    CurlRequester cr(_url, CurlRequester::IppRequest, &msg);
+    awaitResult(cr, "getPrinterAttributesFinished");
+}
+
+void PrinterWorker::getJobs(Bytestream msg)
+{
+    CurlRequester cr(_url, CurlRequester::IppRequest, &msg);
+    awaitResult(cr, "getJobsRequestFinished");
+}
+
+void PrinterWorker::cancelJob(Bytestream msg)
+{
+    CurlRequester cr(_url, CurlRequester::IppRequest, &msg);
+    awaitResult(cr, "cancelJobFinished");
+}
+
+void PrinterWorker::identify(Bytestream msg)
+{
+    CurlRequester cr(_url, CurlRequester::IppRequest, &msg);
+    awaitResult(cr, "identifyFinished");
+}
+
+void PrinterWorker::print2(QString filename, QString mimeType, QString targetFormat, IppMsg createJob, IppMsg sendDocument, PrintParameters Params, QMargins margins)
+{
+    emit busyMessage(tr("Preparing"));
+
+    Bytestream header = createJob.encode();
+
+    CurlRequester cr(_url, CurlRequester::IppRequest, &header);
+
+    Bytestream resData;
+    CURLcode res = cr.await(&resData);
+
+    if(res == CURLE_OK)
+    {
+        IppMsg resMsg(resData);
+        qDebug() << resMsg.getOpAttrs() << resMsg.getJobAttrs();
+
+        QJsonObject resJobAttrs = resMsg.getJobAttrs()[0].toObject();
+        if(resMsg.getStatus() <= 0xff && resJobAttrs.contains("job-id"))
+        {
+            int jobId = resJobAttrs["job-id"].toObject()["value"].toInt();
+            sendDocument.setOpAttr("job-id", IppMsg::Integer, jobId);
+            sendDocument.setOpAttr("last-document", IppMsg::Boolean, true);
+            print(filename, mimeType, targetFormat, sendDocument, Params, margins);
+        }
+        else
+        {
+            resData.setPos(0);
+            QMetaObject::invokeMethod(_printer, "printRequestFinished", Qt::QueuedConnection,
+                                      Q_ARG(CURLcode, res),
+                                      Q_ARG(Bytestream, resData));
+        }
+    }
+    else
+    {
+        QMetaObject::invokeMethod(_printer, "printRequestFinished", Qt::QueuedConnection,
+                                  Q_ARG(CURLcode, res),
+                                  Q_ARG(Bytestream, resData));
+    }
+}
+
+void PrinterWorker::print(QString filename, QString mimeType, QString targetFormat, IppMsg job, PrintParameters Params, QMargins margins)
+{
+    try
+    {
+        Mimer* mimer = Mimer::instance();
+
+        Bytestream contents = job.encode();
+
+        emit busyMessage(tr("Preparing"));
+
+        if((mimeType == targetFormat) && (targetFormat == Mimer::Postscript))
+        { // Can't process Postscript
+            justUpload(filename, contents);
+        }
+        else if((mimeType == targetFormat) && (targetFormat == Mimer::Plaintext))
+        {
+            fixupPlaintext(filename, contents);
+        }
+        else if((mimeType != Mimer::SVG) && mimer->isImage(mimeType) && mimer->isImage(targetFormat))
+        { // Just make sure the image is in the desired format (and jpeg baseline-encoded), don't resize locally
+            printImageAsImage(filename, contents, targetFormat);
+        }
+        else if(Params.format != PrintParameters::Invalid) // Params.format can be trusted
+        {
+            if(mimeType == Mimer::PDF)
+            {
+                convertPdf(filename, contents, Params);
+            }
+            else if(mimeType == Mimer::Plaintext)
+            {
+                if(Params.paperSizeH == 0 && Params.getPaperSizeWInMillimeters() < 26)
+                {
+                    convertPlaintextLabel(filename, contents, Params);
+                }
+                else
+                {
+                    convertPlaintext(filename, contents, Params);
+                }
+            }
+            else if(Mimer::isImage(mimeType))
+            {
+                convertImage(filename, contents, Params, margins);
+            }
+            else if(Mimer::isOffice(mimeType))
+            {
+                convertOfficeDocument(filename, contents, Params);
+            }
+            else
+            {
+                emit failed(tr("Cannot convert this file format"));
+            }
+        }
+        else
+        {
+            emit failed(tr("Cannot convert this file format"));
+        }
+
+        return;
+    }
+    catch(const ConvertFailedException& e)
+    {
+        emit failed(e.what() == QString("") ? tr("Print error") : e.what());
+    }
+}
+
+void PrinterWorker::justUpload(QString filename, Bytestream header)
+{
+    emit busyMessage(tr("Printing"));
+
+    CurlRequester cr(_url);
+
+    QFile file(filename);
+    file.open(QFile::ReadOnly);
+
+    OK(cr.write((char*)header.raw(), header.size()));
+    QByteArray tmp = file.readAll();
+    OK(cr.write(tmp.data(), tmp.length()));
+    file.close();
+
+    awaitResult(cr, "printRequestFinished");
+}
+
+void PrinterWorker::printImageAsImage(QString filename, Bytestream header, QString targetFormat)
+{
+    QString imageFormat = "";
+    QStringList supportedImageFormats = {Mimer::JPEG, Mimer::PNG};
+
+
+    if(targetFormat == Mimer::RBMP)
+    {
+        // ok
+    }
+    else if(supportedImageFormats.contains(targetFormat))
+    {
+        imageFormat = targetFormat.split("/")[1];
+    }
+    else
+    {
+        throw ConvertFailedException(tr("Unknown target format"));
+    }
+
+    QString mimeType = Mimer::instance()->get_type(filename);
+    Bytestream OutBts;
+
+    CurlRequester cr(_url);
+
+    if(mimeType == Mimer::JPEG && targetFormat == Mimer::JPEG)
+    {
+        std::ifstream ifs = std::ifstream(filename.toStdString(), std::ios::in | std::ios::binary);
+        Bytestream InBts(ifs);
+
+        baselinify(InBts, OutBts);
+    }
+    else if(targetFormat == Mimer::RBMP)
+    {
+        QImageReader reader(filename);
+        reader.setAutoTransform(true);
+        QImage inImage = reader.read();
+        QBuffer buf;
+
+        if(inImage.isNull())
+        {
+            qDebug() << "failed to load";
+            throw ConvertFailedException(tr("Failed to load image"));
+        }
+
+        // TODO: calculate paper width minus margins
+        // (depends on understanding/parsing custom paper sizes)
+        int width = 576;
+        int height = inImage.height() * ((width*1.0)/inImage.width());
+        inImage = inImage.scaled(width, height);
+        inImage = inImage.convertToFormat(QImage::Format_Mono);
+        inImage = inImage.transformed(QMatrix().scale(1,-1));
+        buf.open(QIODevice::ReadWrite);
+        inImage.save(&buf, "bmp");
+        buf.seek(0);
+        OutBts = Bytestream(buf.size());
+        buf.read((char*)(OutBts.raw()), buf.size());
+    }
+    else if(targetFormat == mimeType)
+    {
+        std::ifstream ifs = std::ifstream(filename.toStdString(), std::ios::in | std::ios::binary);
+        OutBts = Bytestream(ifs);
+    }
+    else
+    {
+        QImageReader reader(filename);
+        reader.setAutoTransform(true);
+        QImage inImage = reader.read();
+        QBuffer buf;
+
+        if(inImage.isNull())
+        {
+            qDebug() << "failed to load";
+            throw ConvertFailedException(tr("Failed to load image"));
+        }
+
+        buf.open(QIODevice::ReadWrite);
+        inImage.save(&buf, imageFormat.toStdString().c_str());
+        buf.seek(0);
+        OutBts = Bytestream(buf.size());
+        buf.read((char*)(OutBts.raw()), buf.size());
+    }
+
+    emit busyMessage(tr("Printing"));
+
+    OK(cr.write((char*)header.raw(), header.size()));
+    OK(cr.write((char*)OutBts.raw(), OutBts.size()));
+
+    awaitResult(cr, "printRequestFinished");
+}
+
+void PrinterWorker::fixupPlaintext(QString filename, Bytestream header)
+{
+    CurlRequester cr(_url);
+
+    QFile inFile(filename);
+    if(!inFile.open(QIODevice::ReadOnly))
+    {
+        throw ConvertFailedException(tr("Failed to open file"));
+    }
+
+    QString allText = inFile.readAll();
+    if(allText.startsWith("\f"))
+    {
+        allText.remove(0, 1);
+    }
+
+    if(allText.endsWith("\f"))
+    {
+        allText.chop(1);
+    }
+    else if(allText.endsWith("\f\n"))
+    {
+        allText.chop(2);
+    }
+
+    QStringList lines;
+
+    for(QString rnline : allText.split("\r\n"))
+    {
+        lines.append(rnline.split("\n"));
+    }
+
+    QByteArray outData = lines.join("\r\n").toUtf8();
+
+    OK(cr.write((char*)header.raw(), header.size()));
+    OK(cr.write(outData.data(), outData.length()));
+
+    awaitResult(cr, "printRequestFinished");
+}
+
+void PrinterWorker::convertPdf(QString filename, Bytestream header, PrintParameters Params)
+{
+    emit busyMessage(tr("Printing"));
+
+    CurlRequester cr(_url);
+
+    OK(cr.write((char*)header.raw(), header.size()));
+
+    write_fun WriteFun([&cr](unsigned char const* buf, unsigned int len) -> bool
+              {
+                if(len == 0)
+                    return true;
+                return cr.write((const char*)buf, len);
+              });
+
+    progress_fun ProgressFun([this](size_t page, size_t total) -> void
+              {
+                emit progress(page, total);
+              });
+
+    bool verbose = QLoggingCategory::defaultCategory()->isDebugEnabled();
+
+    int res = pdf_to_printable(filename.toStdString(), WriteFun, Params, ProgressFun, verbose);
+
+    if(res != 0)
+    {
+        throw ConvertFailedException(tr("Conversion failed"));
+    }
+
+    awaitResult(cr, "printRequestFinished");
+    qDebug() << "Finished";
+}
+
+void PrinterWorker::convertImage(QString filename, Bytestream header, PrintParameters Params, QMargins margins)
+{
+    QString mimeType = Mimer::instance()->get_type(filename);
+
+    if(Params.format == PrintParameters::URF && (Params.hwResW != Params.hwResH))
+    { // URF only supports symmetric resolutions
+        qDebug() << "Unsupported URF resolution";
+        throw ConvertFailedException(tr("Unsupported resolution (dpi)"));
+    }
+
+    qDebug() << "Size is" << Params.getPaperSizeWInPixels() << "x" << Params.getPaperSizeHInPixels();
+
+    int leftMarginPx = (margins.left()/2540.0)*Params.hwResW;
+    int rightMarginPx = (margins.right()/2540.0)*Params.hwResW;
+    int topMarginPx = (margins.top()/2540.0)*Params.hwResH;
+    int bottomMarginPx = (margins.bottom()/2540.0)*Params.hwResH;
+
+    int totalXMarginPx = leftMarginPx+rightMarginPx;
+    int totalYMarginPx = topMarginPx+bottomMarginPx;
+
+    size_t targetWidth = Params.getPaperSizeWInPixels()-totalXMarginPx;
+    size_t targetHeight = Params.getPaperSizeHInPixels()-totalYMarginPx;
+
+    QImage inImage;
+    if(mimeType == Mimer::SVG)
+    {
+        QSvgRenderer renderer(filename);
+        if(!renderer.isValid())
+        {
+            qDebug() << "failed to load svg";
+            throw ConvertFailedException(tr("Failed to load image"));
+        }
+        QSize defaultSize = renderer.defaultSize();
+        QSize targetSize(targetWidth, targetHeight);
+
+        if(defaultSize.width() > defaultSize.height())
+        {
+            targetSize.transpose();
+        }
+
+        QSize initialSize = defaultSize.scaled(targetSize, Qt::KeepAspectRatio);
+
+        inImage = QImage(initialSize, QImage::Format_RGB32);
+        inImage.fill(QColor("white"));
+        QPainter painter(&inImage);
+
+        renderer.render(&painter);
+        painter.end(); // Or else the painter segfaults on destruction if we have messed with the image
+
+        if(inImage.width() > inImage.height())
+        {
+            inImage = inImage.transformed(QMatrix().rotate(270.0));
+        }
+
+    }
+    else
+    {
+        QImageReader reader(filename);
+        reader.setAutoTransform(true);
+        inImage = reader.read();
+
+        if(inImage.isNull())
+        {
+            qDebug() << "failed to load";
+            throw ConvertFailedException(tr("Failed to load image"));
+        }
+        if(inImage.width() > inImage.height())
+        {
+            inImage = inImage.transformed(QMatrix().rotate(270.0));
+        }
+
+        inImage = inImage.scaled(targetWidth, targetHeight,
+                                 Qt::KeepAspectRatio, Qt::SmoothTransformation);
+    }
+
+
+    if(Params.format == PrintParameters::PDF || Params.format == PrintParameters::Postscript)
+    {
+        QTemporaryFile tmpPdfFile;
+        tmpPdfFile.open();
+        QPdfWriter pdfWriter(tmpPdfFile.fileName());
+        pdfWriter.setCreator("SeaPrint " SEAPRINT_VERSION);
+        QPageSize pageSize({Params.getPaperSizeWInPoints(), Params.getPaperSizeHInPoints()}, QPageSize::Point);
+        pdfWriter.setPageSize(pageSize);
+        pdfWriter.setResolution(Params.hwResH);
+        QPainter painter(&pdfWriter);
+        int xOffset = ((pdfWriter.width()-totalXMarginPx)-inImage.width())/2 + leftMarginPx;
+        int yOffset = ((pdfWriter.height()-totalYMarginPx)-inImage.height())/2 + topMarginPx;
+        painter.drawImage(xOffset, yOffset, inImage);
+        painter.end();
+
+        convertPdf(tmpPdfFile.fileName(), header, Params);
+
+    }
+    else
+    {
+        size_t total_pages = Params.documentCopies*Params.pageCopies;
+
+        if(total_pages > 1 && Params.duplex)
+        { // Images are one page by definition - if we need to do client-side copies, they must be one-sided or we'd have to insert backsides
+            qDebug() << "Inconsistent duplex setting";
+            throw ConvertFailedException(tr("Inconsistent duplex setting"));
+        }
+
+        QImage outImage = QImage(Params.getPaperSizeWInPixels(), Params.getPaperSizeHInPixels(), inImage.format());
+        outImage.fill(Qt::white);
+        QPainter painter(&outImage);
+        int xOffset = ((outImage.width()-totalXMarginPx)-inImage.width())/2 + leftMarginPx;
+        int yOffset = ((outImage.height()-totalYMarginPx)-inImage.height())/2 + topMarginPx;
+        painter.drawImage(xOffset, yOffset, inImage);
+        painter.end();
+
+        QBuffer buf;
+        buf.open(QIODevice::ReadWrite);
+        Bytestream fileHdr, outBts;
+
+
+        if(inImage.allGray())
+        {
+            Params.colors = 1; // No need to waste space/bandwidth...
+        }
+
+        outImage.save(&buf, Params.colors==1 ? "pgm" : "ppm");
+        buf.seek(0);
+        // Skip header - TODO consider reimplementing
+        buf.readLine(255);
+        buf.readLine(255);
+        buf.readLine(255);
+
+        Bytestream inBts(Params.getPaperSizeWInPixels() * Params.getPaperSizeHInPixels() * Params.colors);
+
+        if((((size_t)buf.size())-buf.pos()) != inBts.size())
+        {
+            qDebug() << buf.size() << buf.pos() << inBts.size();
+            throw ConvertFailedException();
+        }
+
+        buf.read((char*)(inBts.raw()), inBts.size());
+
+        fileHdr << (Params.format == PrintParameters::URF ? make_urf_file_hdr(1) : make_pwg_file_hdr());
+
+        bool verbose = QLoggingCategory::defaultCategory()->isDebugEnabled();
+
+        bmp_to_pwg(inBts, outBts, 1, Params, verbose);
+
+        CurlRequester cr(_url);
+
+        emit busyMessage(tr("Printing"));
+
+        OK(cr.write((char*)header.raw(), header.size()));
+        OK(cr.write((char*)fileHdr.raw(), fileHdr.size()));
+        for(size_t c = 0; c < total_pages; c++)
+        {
+            OK(cr.write((char*)(outBts.raw()), outBts.size()));
+            emit progress(c+1, total_pages);
+        }
+
+        awaitResult(cr, "printRequestFinished");
+    }
+
+    qDebug() << "posted";
+}
+
+void PrinterWorker::convertOfficeDocument(QString filename, Bytestream header, PrintParameters Params)
+{
+    if(Params.format == PrintParameters::URF && (Params.hwResW != Params.hwResH))
+    { // URF only supports symmetric resolutions
+        qDebug() << "Unsupported URF resolution";
+        throw ConvertFailedException(tr("Unsupported resolution (dpi)"));
+    }
+
+    QString ShortPaperSize;
+    if(CalligraPaperSizes.contains(Params.paperSizeName.c_str()))
+    {
+        ShortPaperSize = CalligraPaperSizes[Params.paperSizeName.c_str()];
+    }
+    else
+    {
+        qDebug() << "Unsupported PDF paper size" << Params.paperSizeName.c_str();
+        throw ConvertFailedException(tr("Unsupported PDF paper size"));
+    }
+
+    QProcess CalligraConverter(this);
+    CalligraConverter.setProgram("calligraconverter");
+    QStringList CalligraConverterArgs = {"--batch", "--mimetype", Mimer::PDF, "--print-orientation", "Portrait", "--print-papersize", ShortPaperSize};
+
+    CalligraConverterArgs << filename;
+
+    QTemporaryFile tmpPdfFile;
+    tmpPdfFile.open();
+    CalligraConverterArgs << tmpPdfFile.fileName();
+
+    qDebug() << "CalligraConverteArgs is" << CalligraConverterArgs;
+    CalligraConverter.setArguments(CalligraConverterArgs);
+
+    CalligraConverter.start();
+
+    qDebug() << "CalligraConverter Starting";
+
+    if(!CalligraConverter.waitForStarted())
+    {
+        qDebug() << "CalligraConverter died";
+        throw ConvertFailedException();
+    }
+
+    qDebug() << "CalligraConverter Started";
+
+    if(!CalligraConverter.waitForFinished(-1))
+    {
+        qDebug() << "CalligraConverter failed";
+        throw ConvertFailedException();
+    }
+
+//    qDebug() << CalligraConverter->readAllStandardError();
+
+    convertPdf(tmpPdfFile.fileName(), header, Params);
+
+    qDebug() << "posted";
+}
+
+void PrinterWorker::convertPlaintext(QString filename, Bytestream header, PrintParameters Params)
+{
+
+    QPageSize pageSize;
+
+    if(Params.paperSizeUnits == PrintParameters::Millimeters)
+    {
+        pageSize = QPageSize(QSizeF {Params.paperSizeW, Params.paperSizeH}, QPageSize::Millimeter);
+    }
+    else if(Params.paperSizeUnits == PrintParameters::Inches)
+    {
+        pageSize = QPageSize(QSizeF {Params.paperSizeW, Params.paperSizeH}, QPageSize::Inch);
+    }
+    else
+    {
+        qDebug() << "Unsupported paper size" << Params.paperSizeName.c_str();
+        throw ConvertFailedException(tr("Unsupported paper size"));
+    }
+
+    QFile inFile(filename);
+    if(!inFile.open(QIODevice::ReadOnly))
+    {
+        throw ConvertFailedException(tr("Failed to open file"));
+    }
+
+    quint32 resolution = std::min(Params.hwResW, Params.hwResH);
+
+    QTemporaryFile tmpPdfFile;
+    tmpPdfFile.open();
+
+    QPdfWriter pdfWriter(tmpPdfFile.fileName());
+    pdfWriter.setCreator("SeaPrint " SEAPRINT_VERSION);
+
+    pdfWriter.setPageSize(pageSize);
+    pdfWriter.setResolution(resolution);
+
+    qreal docHeight = pageSize.sizePixels(resolution).height();
+
+    QTextDocument doc;
+
+    QFont font = QFont("Courier");
+    font.setPointSizeF(1);
+
+    qreal charHeight = 0;
+
+    // Find the optimal font size
+    while(true) {
+        QFont tmpFont = font;
+        tmpFont.setPointSizeF(font.pointSizeF()+0.5);
+        QFontMetricsF qfm(tmpFont, &pdfWriter);
+
+        charHeight = qfm.lineSpacing();
+
+        if(charHeight*66 > docHeight)
+        {
+            break;
+        }
+        font=tmpFont;
+    }
+
+    QFontMetricsF qfm(font, &pdfWriter);
+
+    charHeight = qfm.height();
+
+    int textHeight = 60*charHeight;
+    qreal margin = ((docHeight-textHeight)/2);
+    qreal mmMargin = margin/(resolution/25.4);
+
+    doc.setDefaultFont(font);
+    (void)doc.documentLayout(); // wat
+
+    // Needs to be before painter
+    pdfWriter.setMargins({mmMargin, mmMargin, mmMargin, mmMargin});
+
+    QPainter painter(&pdfWriter);
+
+    doc.documentLayout()->setPaintDevice(painter.device());
+    doc.setDocumentMargin(margin);
+
+    // Hack to make the document and pdfWriter margins overlap
+    // Apparently calls to painter.translate() stack... who knew!
+    painter.translate(-margin, -margin);
+
+    QRectF body = pageSize.rectPixels(resolution);
+    doc.setPageSize(body.size());
+
+    QString allText = inFile.readAll();
+    if(allText.startsWith("\f"))
+    {
+        allText.remove(0, 1);
+    }
+
+    if(allText.endsWith("\f"))
+    {
+        allText.chop(1);
+    }
+    else if(allText.endsWith("\f\n"))
+    {
+        allText.chop(2);
+    }
+
+    QStringList pages = allText.split('\f');
+
+    bool first = true;
+    int pageCount = 0;
+
+    for(QString page : pages)
+    {
+        if(!first)
+        {
+            pdfWriter.newPage();
+        }
+        first = false;
+
+        if(page.endsWith("\n"))
+        {
+            page.chop(1);
+        }
+        doc.setPlainText(page);
+
+        int p = 0; // Page number in this document, starting from 0
+
+        while(true)
+        {
+            painter.save();
+            painter.translate(body.left(), body.top() - p*body.height());
+            QRectF view(0, p*body.height(), body.width(), body.height());
+            painter.setClipRect(view);
+
+            QAbstractTextDocumentLayout::PaintContext context;
+            context.clip = view;
+            context.palette.setColor(QPalette::Text, Qt::black);
+            doc.documentLayout()->draw(&painter, context);
+            painter.restore();
+
+            p++;
+            pageCount++;
+
+            if(p >= doc.pageCount())
+                break;
+
+            pdfWriter.newPage();
+        }
+    }
+
+    painter.end();
+
+    convertPdf(tmpPdfFile.fileName(), header, Params);
+
+    qDebug() << "Finished";
+    qDebug() << "posted";
+}
+
+void PrinterWorker::convertPlaintextLabel(QString filename, Bytestream header, PrintParameters Params)
+{
+    QFile inFile(filename);
+    if(!inFile.open(QIODevice::ReadOnly))
+    {
+        throw ConvertFailedException(tr("Failed to open file"));
+    }
+
+    QString allText = inFile.readAll();
+    while(allText.endsWith('\n'))
+    {
+        allText.chop(1);
+    }
+
+    if(allText.contains('\n') || allText.contains('\f'))
+    {
+        throw ConvertFailedException(tr("Multiline label not supported"));
+    }
+
+    QTemporaryFile tmpPdfFile;
+    tmpPdfFile.open();
+
+    // NB: running with rotated format - pdf2printable will sort that out
+    int pixelHeight = Params.getPaperSizeWInPixels();
+    QFont font = QFont("Arial");
+    font.setPixelSize(pixelHeight);
+
+    QFontMetrics fm(font);
+    QString bigText = "AXgjqÈÅÄÖþ";
+    QRect rect = fm.boundingRect(bigText);
+
+    while(rect.height() > pixelHeight*(8.0/10.0))
+    {
+        font.setPixelSize(font.pixelSize()-1);
+        fm = QFontMetrics(font);
+        rect = fm.boundingRect(bigText);
+    }
+
+    rect = fm.boundingRect(allText);
+
+    int pixelWidth = rect.width() + pixelHeight/2;
+    float ratio = pixelWidth*1.0/pixelHeight;
+    Params.paperSizeH = Params.paperSizeW * ratio;
+
+    QPdfWriter pdfWriter(tmpPdfFile.fileName());
+    pdfWriter.setCreator("SeaPrint " SEAPRINT_VERSION);
+    QPageSize pageSize({Params.getPaperSizeHInPoints(), Params.getPaperSizeWInPoints()}, QPageSize::Point);
+    pdfWriter.setPageSize(pageSize);
+    pdfWriter.setMargins({0,0,0,0});
+    pdfWriter.setResolution(Params.hwResH);
+
+    QPainter painter(&pdfWriter);
+    int xOffset = -rect.x() + pixelHeight/4;
+    int yOffset = -rect.y() + pixelHeight/10;
+    painter.setFont(font);
+    painter.drawText(xOffset, yOffset, allText);
+    painter.end();
+
+    convertPdf(tmpPdfFile.fileName(), header, Params);
+
+    qDebug() << "Finished";
+    qDebug() << "posted";
+}
+
+void PrinterWorker::awaitResult(CurlRequester& cr, QString callback)
+{
+    Bytestream resMsg;
+    CURLcode res = cr.await(&resMsg);
+    QMetaObject::invokeMethod(_printer, callback.toStdString().c_str(), Qt::QueuedConnection,
+                              Q_ARG(CURLcode, res),
+                              Q_ARG(Bytestream, resMsg));
+}

src/printerworker.h

@@ -0,0 +1,72 @@
+#ifndef PRINTERWORKER_H
+#define PRINTERWORKER_H
+#include <QObject>
+#include <memory>
+#include "curlrequester.h"
+#include "ippmsg.h"
+#include "ppm2pwg/printparameters.h"
+
+class IppPrinter;
+
+class ConvertFailedException: public std::exception
+{
+private:
+    std::string _msg;
+public:
+    ConvertFailedException(QString msg = "") : _msg(msg.toStdString())
+    {
+    }
+    virtual const char* what() const throw()
+    {
+        return _msg.c_str();
+    }
+};
+
+class PrinterWorker : public QObject
+{
+    Q_OBJECT
+
+public:
+    PrinterWorker(IppPrinter* parent);
+    ~PrinterWorker();
+
+private:
+    PrinterWorker();
+
+public slots:
+    void urlChanged(QUrl url);
+    void getStrings(QUrl url);
+    void getImage(QUrl url);
+    void getPrinterAttributes(Bytestream msg);
+    void getJobs(Bytestream msg);
+    void cancelJob(Bytestream msg);
+    void identify(Bytestream msg);
+    void print(QString filename, QString mimeType, QString targetFormat, IppMsg job, PrintParameters Params, QMargins margins);
+    void print2(QString filename, QString mimeType, QString targetFormat, IppMsg createJob, IppMsg sendDocument, PrintParameters Params, QMargins margins);
+
+private slots:
+    void cleanup();
+
+signals:
+    void progress(qint64 done, qint64 pages);
+    void busyMessage(QString msg);
+    void failed(QString message);
+
+private:
+    void justUpload(QString filename, Bytestream header);
+    void printImageAsImage(QString filename, Bytestream header, QString targetFormat);
+    void fixupPlaintext(QString filename, Bytestream header);
+    void convertPdf(QString filename, Bytestream header, PrintParameters Params);
+    void convertImage(QString filename, Bytestream header, PrintParameters Params, QMargins margins);
+    void convertOfficeDocument(QString filename, Bytestream header, PrintParameters Params);
+    void convertPlaintext(QString filename, Bytestream header, PrintParameters Params);
+    void convertPlaintextLabel(QString filename, Bytestream header, PrintParameters Params);
+
+    void awaitResult(CurlRequester& cr, QString callback);
+
+    std::unique_ptr<QThread> _thread;
+    QPointer<IppPrinter> _printer;
+    QUrl _url;
+};
+
+#endif // PRINTERWORKER_H

src/rangelistchecker.cpp

@@ -0,0 +1,47 @@
+#include "rangelistchecker.h"
+
+RangeListChecker::RangeListChecker()
+{
+
+}
+
+RangeListChecker::~RangeListChecker()
+{
+
+}
+
+RangeListChecker* RangeListChecker::m_Instance = 0;
+
+RangeListChecker* RangeListChecker::instance()
+{
+    static QMutex mutex;
+    if (!m_Instance)
+    {
+        mutex.lock();
+
+        if (!m_Instance)
+            m_Instance = new RangeListChecker;
+
+        mutex.unlock();
+    }
+
+    return m_Instance;
+}
+
+QJsonArray RangeListChecker::parse(QString str) const
+{
+    PrintParameters params;
+    params.setPageRange(str.toStdString());
+    QJsonArray ret;
+    size_t previous = 0;
+    for(const std::pair<size_t, size_t>& p : params.pageRangeList)
+    {
+        if(p.first <= previous)
+        {
+            return {};
+        }
+        ret.append(QJsonObject {{"low", int(p.first)}, {"high", int(p.second)}});
+        previous = p.second;
+    }
+    return ret;
+}

src/rangelistchecker.h

@@ -0,0 +1,29 @@
+#ifndef RANGELISTCHECKER_H
+#define RANGELISTCHECKER_H
+
+#include <QValidator>
+#include <QMutex>
+#include <QJsonArray>
+#include <QJsonObject>
+
+#include "printparameters.h"
+
+class RangeListChecker : public QObject
+{
+    Q_OBJECT
+public:
+    static RangeListChecker* instance();
+
+    Q_INVOKABLE QJsonArray parse(QString str) const;
+
+private:
+    static RangeListChecker* m_Instance;
+
+    RangeListChecker();
+    ~RangeListChecker();
+    RangeListChecker(const RangeListChecker &);
+    RangeListChecker& operator=(const RangeListChecker &);
+
+};
+
+#endif // RANGELISTCHECKER_H

src/seaprintdbusadaptor.cpp

@@ -0,0 +1,21 @@
+#include "seaprintdbusadaptor.h"
+#include <QtQuick>
+
+SeaPrintDBusAdaptor::SeaPrintDBusAdaptor(QQuickView *view)
+    : QDBusAbstractAdaptor(view)
+    , DBusAdaptorBase(view)
+{
+}
+
+SeaPrintDBusAdaptor::~SeaPrintDBusAdaptor()
+{
+}
+
+void SeaPrintDBusAdaptor::Open(const QString& fileName)
+{
+    doOpen(fileName);
+}
+void SeaPrintDBusAdaptor::OpenPlaintext(const QString& fileContents, const QString& name)
+{
+    doCreateFileAndOpen(fileContents, name);
+}

src/seaprintdbusadaptor.h

@@ -0,0 +1,21 @@
+#ifndef SEAPRINTDBUSADAPTOR_H
+#define SEAPRINTDBUSADAPTOR_H
+
+#include "dbusadaptorbase.h"
+
+class SeaPrintDBusAdaptor : public QDBusAbstractAdaptor, public DBusAdaptorBase
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "net.attah.seaprint")
+
+public:
+    SeaPrintDBusAdaptor(QQuickView *view);
+    ~SeaPrintDBusAdaptor();
+
+public Q_SLOTS:
+    Q_NOREPLY void Open(const QString& fileName);
+    Q_NOREPLY void OpenPlaintext(const QString& fileContents, const QString& name);
+
+};
+
+#endif // SEAPRINTDBUSADAPTOR_H

src/settings.cpp

@@ -0,0 +1,61 @@
+#include "settings.h"
+#include <QMutex>
+
+
+Settings::Settings() : _ignoreSslErrorsSetting("/apps/harbour-seaprint/settings/ignore-ssl-errors", this),
+                       _debugLogSetting("/apps/harbour-seaprint/settings/debug-log", this),
+                       _allowExternalConnectionsSetting("/apps/harbour-seaprint/settings/allow-external-connections", this)
+{
+
+}
+
+Settings::~Settings() {
+}
+
+Settings* Settings::m_Instance = nullptr;
+
+Settings* Settings::instance()
+{
+    static QMutex mutex;
+    if (!m_Instance)
+    {
+        mutex.lock();
+
+        if (!m_Instance)
+            m_Instance = new Settings;
+
+        mutex.unlock();
+    }
+
+    return m_Instance;
+}
+
+bool Settings::ignoreSslErrors()
+{
+    return _ignoreSslErrorsSetting.value(_ignoreSslErrorsDefault).toBool();
+}
+
+QString Settings::ignoreSslErrorsPath()
+{
+    return _ignoreSslErrorsSetting.key();
+}
+
+bool Settings::debugLog()
+{
+    return _debugLogSetting.value(_debugLogDefault).toBool();
+}
+
+QString Settings::debugLogPath()
+{
+    return _debugLogSetting.key();
+}
+
+bool Settings::allowExternalConnections()
+{
+    return _allowExternalConnectionsSetting.value(_allowExternalConnectionsDefault).toBool();
+}
+
+QString Settings::allowExternalConnectionsPath()
+{
+    return _allowExternalConnectionsSetting.key();
+}

src/settings.h

@@ -0,0 +1,49 @@
+#ifndef SETTINGS_H
+#define SETTINGS_H
+
+#include <mlite5/MGConfItem>
+
+class Settings : public QObject
+   {
+       Q_OBJECT
+public:
+
+    Q_PROPERTY(QString ignoreSslErrorsPath READ ignoreSslErrorsPath CONSTANT)
+    Q_PROPERTY(bool ignoreSslErrorsDefault MEMBER _ignoreSslErrorsDefault CONSTANT)
+
+    Q_PROPERTY(QString debugLogPath READ debugLogPath CONSTANT)
+    Q_PROPERTY(bool debugLogDefault MEMBER _debugLogDefault CONSTANT)
+
+    Q_PROPERTY(QString allowExternalConnectionsPath READ allowExternalConnectionsPath CONSTANT)
+    Q_PROPERTY(bool allowExternalConnectionsDefault MEMBER _allowExternalConnectionsDefault CONSTANT)
+
+public:
+    static Settings* instance();
+
+    bool ignoreSslErrors();
+    bool debugLog();
+    bool allowExternalConnections();
+
+private:
+    Settings();
+    ~Settings();
+    Settings(const Settings &);
+    Settings& operator=(const Settings &);
+
+    static Settings* m_Instance;
+
+    MGConfItem _ignoreSslErrorsSetting;
+    MGConfItem _debugLogSetting;
+    MGConfItem _allowExternalConnectionsSetting;
+
+    QString ignoreSslErrorsPath();
+    QString debugLogPath();
+    QString allowExternalConnectionsPath();
+
+    bool _ignoreSslErrorsDefault = true;
+    bool _debugLogDefault = false;
+    bool _allowExternalConnectionsDefault = false;
+
+};
+
+#endif // SETTINGS_H