Support open-with from external sources (e.g. web links)

qml/harbour-fernschreiber.qml

@@ -33,5 +33,8 @@ ApplicationWindow
         onPleaseOpenMessage: {
             appWindow.activate();
         }
+        onPleaseOpenUrl: {
+            appWindow.activate();
+        }
     }
 }

qml/js/functions.js

@@ -310,21 +310,28 @@ function enhanceMessageText(formattedText) {
 }
 
 function handleLink(link) {
+    var tMePrefix = tdLibWrapper.getOptionString("t_me_url");
     if (link.indexOf("user://") === 0) {
         var userInformation = tdLibWrapper.getUserInformationByName(link.substring(8));
         tdLibWrapper.createPrivateChat(userInformation.id);
     } else if (link.indexOf("userId://") === 0) {
         tdLibWrapper.createPrivateChat(link.substring(9));
+    } else if (link.indexOf("tg://") === 0) {
+        console.log("Special TG link: " + link);
+        if (link.indexOf("tg://join?invite=") === 0) {
+            tdLibWrapper.joinChatByInviteLink(tMePrefix + "joinchat/" + link.substring(17));
+        } else if (link.indexOf("tg://resolve?domain=") === 0) {
+            tdLibWrapper.searchPublicChat(link.substring(20));
+        }
     }  else {
-        var tMePrefix = tdLibWrapper.getOptionString("t_me_url");
         if (link.indexOf(tMePrefix) === 0) {
             if (link.indexOf("joinchat") !== -1) {
-                console.log("Joining Chatto: " + link);
+                console.log("Joining Chat: " + link);
                 tdLibWrapper.joinChatByInviteLink(link);
                 // Do the necessary stuff to open the chat if successful
                 // Fail with nice error message if it doesn't work
             } else {
-                console.log("SUCH! " + link.substring(tMePrefix.length));
+                console.log("Search public chat: " + link.substring(tMePrefix.length));
                 tdLibWrapper.searchPublicChat(link.substring(tMePrefix.length));
                 // Check responses for updateBasicGroup or updateSupergroup
                 // Fire createBasicGroupChat or createSupergroupChat

qml/pages/OverviewPage.qml

@@ -50,6 +50,10 @@ Page {
                 pageStack.push(Qt.resolvedUrl("../pages/ChatPage.qml"), { "chatInformation" : tdLibWrapper.getChat(chatId) }, PageStackAction.Immediate)
             }
         }
+        onPleaseOpenUrl: {
+            console.log("[OverviewPage] Opening URL requested: " + url);
+            Functions.handleLink(url);
+        }
     }
 
     Timer {

qml/pages/SettingsPage.qml

@@ -52,6 +52,16 @@ Page {
                 }
             }
 
+            TextSwitch {
+                checked: appSettings.useOpenWith
+                text: qsTr("Open-with menu integration")
+                description: qsTr("Integrate Fernschreiber into open-with menu of Sailfish OS")
+                automaticCheck: false
+                onClicked: {
+                    appSettings.useOpenWith = !checked
+                }
+            }
+
             ComboBox {
                 id: feedbackComboBox
                 label: qsTr("Notification feedback")

src/appsettings.cpp

@@ -22,6 +22,7 @@
 
 namespace {
     const QString KEY_SEND_BY_ENTER("sendByEnter");
+    const QString KEY_USE_OPEN_WITH("useOpenWith");
     const QString KEY_SHOW_STICKERS_AS_IMAGES("showStickersAsImages");
     const QString KEY_NOTIFICATION_FEEDBACK("notificationFeedback");
 }
@@ -44,6 +45,20 @@ void AppSettings::setSendByEnter(bool sendByEnter)
     }
 }
 
+bool AppSettings::getUseOpenWith() const
+{
+    return settings.value(KEY_USE_OPEN_WITH, true).toBool();
+}
+
+void AppSettings::setUseOpenWith(bool useOpenWith)
+{
+    if (getUseOpenWith() != useOpenWith) {
+        LOG(KEY_USE_OPEN_WITH << useOpenWith);
+        settings.setValue(KEY_USE_OPEN_WITH, useOpenWith);
+        emit useOpenWithChanged();
+    }
+}
+
 bool AppSettings::showStickersAsImages() const
 {
     return settings.value(KEY_SHOW_STICKERS_AS_IMAGES, true).toBool();

src/appsettings.h

@@ -24,6 +24,7 @@
 class AppSettings : public QObject {
     Q_OBJECT
     Q_PROPERTY(bool sendByEnter READ getSendByEnter WRITE setSendByEnter NOTIFY sendByEnterChanged)
+    Q_PROPERTY(bool useOpenWith READ getUseOpenWith WRITE setUseOpenWith NOTIFY useOpenWithChanged)
     Q_PROPERTY(bool showStickersAsImages READ showStickersAsImages WRITE setShowStickersAsImages NOTIFY showStickersAsImagesChanged)
     Q_PROPERTY(NotificationFeedback notificationFeedback READ notificationFeedback WRITE setNotificationFeedback NOTIFY notificationFeedbackChanged)
 
@@ -41,6 +42,9 @@ public:
     bool getSendByEnter() const;
     void setSendByEnter(bool sendByEnter);
 
+    bool getUseOpenWith() const;
+    void setUseOpenWith(bool useOpenWith);
+
     bool showStickersAsImages() const;
     void setShowStickersAsImages(bool showAsImages);
 
@@ -49,6 +53,7 @@ public:
 
 signals:
     void sendByEnterChanged();
+    void useOpenWithChanged();
     void showStickersAsImagesChanged();
     void notificationFeedbackChanged();
 

src/dbusadaptor.cpp

@@ -31,3 +31,11 @@ void DBusAdaptor::openMessage(const QString &chatId, const QString &messageId)
     qDebug() << "[DBusAdaptor] Open Message " << chatId << messageId;
     emit pleaseOpenMessage(chatId, messageId);
 }
+
+void DBusAdaptor::openUrl(const QStringList &arguments)
+{
+    qDebug() << "[DBusAdaptor] Open Url" << arguments;
+    if (arguments.length() >= 1) {
+        emit pleaseOpenUrl(arguments.first());
+    }
+}

src/dbusadaptor.h

@@ -33,9 +33,11 @@ public:
 
 signals:
     void pleaseOpenMessage(const QString &chatId, const QString &messageId);
+    void pleaseOpenUrl(const QString &url);
 
 public slots:
     void openMessage(const QString &chatId, const QString &messageId);
+    void openUrl(const QStringList &arguments);
 
 };
 

src/harbour-fernschreiber.cpp

@@ -53,7 +53,7 @@ int main(int argc, char *argv[])
     context->setContextProperty("appSettings", appSettings);
     qmlRegisterUncreatableType<AppSettings>(uri, 1, 0, "AppSettings", QString());
 
-    TDLibWrapper *tdLibWrapper = new TDLibWrapper(view.data());
+    TDLibWrapper *tdLibWrapper = new TDLibWrapper(appSettings, view.data());
     context->setContextProperty("tdLibWrapper", tdLibWrapper);
     qmlRegisterUncreatableType<TDLibWrapper>(uri, 1, 0, "TelegramAPI", QString());
 

src/tdlibwrapper.cpp

@@ -47,9 +47,10 @@ namespace {
     const QString _EXTRA("@extra");
 }
 
-TDLibWrapper::TDLibWrapper(QObject *parent) : QObject(parent)
+TDLibWrapper::TDLibWrapper(AppSettings *appSettings, QObject *parent) : QObject(parent)
 {
     LOG("Initializing TD Lib...");
+    this->appSettings = appSettings;
     this->tdLibClient = td_json_client_create();
     this->tdLibReceiver = new TDLibReceiver(this->tdLibClient, this);
 
@@ -60,7 +61,11 @@ TDLibWrapper::TDLibWrapper(QObject *parent) : QObject(parent)
     }
 
     this->dbusInterface = new DBusInterface(this);
-    this->initializeOpenWith();
+    if (this->appSettings->getUseOpenWith()) {
+        this->initializeOpenWith();
+    } else {
+        this->removeOpenWith();
+    }
 
     connect(this->tdLibReceiver, SIGNAL(versionDetected(QString)), this, SLOT(handleVersionDetected(QString)));
     connect(this->tdLibReceiver, SIGNAL(authorizationStateChanged(QString, QVariantMap)), this, SLOT(handleAuthorizationStateChanged(QString, QVariantMap)));
@@ -110,6 +115,8 @@ TDLibWrapper::TDLibWrapper(QObject *parent) : QObject(parent)
 
     connect(&emojiSearchWorker, SIGNAL(searchCompleted(QString, QVariantList)), this, SLOT(handleEmojiSearchCompleted(QString, QVariantList)));
 
+    connect(this->appSettings, SIGNAL(useOpenWithChanged()), this, SLOT(handleOpenWithChanged()));
+
     this->tdLibReceiver->start();
 
     this->setLogVerbosityLevel();
@@ -737,6 +744,15 @@ void TDLibWrapper::joinChatByInviteLink(const QString &inviteLink)
     this->sendRequest(requestObject);
 }
 
+void TDLibWrapper::getDeepLinkInfo(const QString &link)
+{
+    LOG("Resolving TG deep link" << link);
+    QVariantMap requestObject;
+    requestObject.insert(_TYPE, "getDeepLinkInfo");
+    requestObject.insert("link", link);
+    this->sendRequest(requestObject);
+}
+
 void TDLibWrapper::searchEmoji(const QString &queryString)
 {
     LOG("Searching emoji" << queryString);
@@ -1059,6 +1075,15 @@ void TDLibWrapper::handleEmojiSearchCompleted(const QString &queryString, const
     emit emojiSearchSuccessful(resultList);
 }
 
+void TDLibWrapper::handleOpenWithChanged()
+{
+    if (this->appSettings->getUseOpenWith()) {
+        this->initializeOpenWith();
+    } else {
+        this->removeOpenWith();
+    }
+}
+
 void TDLibWrapper::setInitialParameters()
 {
     LOG("Sending initial parameters to TD Lib");
@@ -1105,6 +1130,39 @@ void TDLibWrapper::initializeOpenWith()
 {
     LOG("Initialize open-with");
 
+    qDebug() << "Checking standard open URL file...";
+    QString openUrlFilePath = QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation) + "/open-url.desktop";
+    if (QFile::exists(openUrlFilePath)) {
+        qDebug() << "Standard open URL file exists, good!";
+    } else {
+        qDebug() << "Copying standard open URL file to " << openUrlFilePath;
+        QFile::copy("/usr/share/applications/open-url.desktop", openUrlFilePath);
+        QProcess::startDetached("update-desktop-database " + QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation));
+    }
+
+    QString desktopFilePath = QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation) + "/harbour-fernschreiber-open-url.desktop";
+    QFile desktopFile(desktopFilePath);
+    if (!desktopFile.exists()) {
+        qDebug() << "Creating Open-With file at " << desktopFile.fileName();
+        if (desktopFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
+            QTextStream fileOut(&desktopFile);
+            fileOut.setCodec("UTF-8");
+            fileOut << QString("[Desktop Entry]").toUtf8() << "\n";
+            fileOut << QString("Type=Application").toUtf8() << "\n";
+            fileOut << QString("Name=Fernschreiber").toUtf8() << "\n";
+            fileOut << QString("Icon=harbour-fernschreiber").toUtf8() << "\n";
+            fileOut << QString("NotShowIn=X-MeeGo;").toUtf8() << "\n";
+            fileOut << QString("MimeType=text/html;x-scheme-handler/http;x-scheme-handler/https;x-scheme-handler/tg;").toUtf8() << "\n";
+            fileOut << QString("X-Maemo-Service=de.ygriega.fernschreiber").toUtf8() << "\n";
+            fileOut << QString("X-Maemo-Object-Path=/de/ygriega/fernschreiber").toUtf8() << "\n";
+            fileOut << QString("X-Maemo-Method=de.ygriega.fernschreiber.openUrl").toUtf8() << "\n";
+            fileOut << QString("Hidden=true;").toUtf8() << "\n";
+            fileOut.flush();
+            desktopFile.close();
+            QProcess::startDetached("update-desktop-database " + QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation));
+        }
+    }
+
     QString dbusPathName = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + "/dbus-1/services";
     QDir dbusPath(dbusPathName);
     if (!dbusPath.exists()) {
@@ -1127,6 +1185,13 @@ void TDLibWrapper::initializeOpenWith()
     }
 }
 
+void TDLibWrapper::removeOpenWith()
+{
+    LOG("Remove open-with");
+    QFile::remove(QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation) + "/harbour-fernschreiber-open-url.desktop");
+    QProcess::startDetached("update-desktop-database " + QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation));
+}
+
 const TDLibWrapper::Group *TDLibWrapper::updateGroup(qlonglong groupId, const QVariantMap &groupInfo, QHash<qlonglong,Group*> *groups)
 {
     Group* group = groups->value(groupId);

src/tdlibwrapper.h

@@ -25,12 +25,13 @@
 #include "dbusadaptor.h"
 #include "dbusinterface.h"
 #include "emojisearchworker.h"
+#include "appsettings.h"
 
 class TDLibWrapper : public QObject
 {
     Q_OBJECT
 public:
-    explicit TDLibWrapper(QObject *parent = nullptr);
+    explicit TDLibWrapper(AppSettings *appSettings, QObject *parent = nullptr);
     ~TDLibWrapper();
 
     enum AuthorizationState {
@@ -153,9 +154,12 @@ public:
     Q_INVOKABLE void getPollVoters(const QString &chatId, const qlonglong &messageId, const int &optionId, const int &limit, const int &offset, const QString &extra);
     Q_INVOKABLE void searchPublicChat(const QString &userName);
     Q_INVOKABLE void joinChatByInviteLink(const QString &inviteLink);
+    Q_INVOKABLE void getDeepLinkInfo(const QString &link);
 
     // Others (candidates for extraction ;))
     Q_INVOKABLE void searchEmoji(const QString &queryString);
+    Q_INVOKABLE void initializeOpenWith();
+    Q_INVOKABLE void removeOpenWith();
 
 public:
     const Group* getGroup(qlonglong groupId) const;
@@ -228,16 +232,17 @@ public slots:
     void handleSuperGroupUpdated(qlonglong groupId, const QVariantMap &groupInformation);
     void handleStickerSets(const QVariantList &stickerSets);
     void handleEmojiSearchCompleted(const QString &queryString, const QVariantList &resultList);
+    void handleOpenWithChanged();
 
 private:
     void setInitialParameters();
     void setEncryptionKey();
     void setLogVerbosityLevel();
-    void initializeOpenWith();
     const Group *updateGroup(qlonglong groupId, const QVariantMap &groupInfo, QHash<qlonglong,Group*> *groups);
 
 private:
     void *tdLibClient;
+    AppSettings *appSettings;
     TDLibReceiver *tdLibReceiver;
     DBusInterface *dbusInterface;
     QString version;

translations/harbour-fernschreiber-de.ts

@@ -1062,6 +1062,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation>Nicht-grafische Rückmeldungen (Klänge, Vibration) bei Hinweisen nutzen</translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation>Integration im Öffnen-Mit-Menü</translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation>Fernschreiber ins Öffnen-Mit-Menü von Sailfish OS integrieren</translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-es.ts

@@ -1056,6 +1056,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation>Usa comentarios no gráficos (sonido, vibración) para las notificaciones</translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-fi.ts

@@ -1063,6 +1063,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation>Käytä ei-graafista palautetta (ääni, värinä) ilmoituksille</translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-hu.ts

@@ -1056,6 +1056,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-it.ts

@@ -1062,6 +1062,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation>Usa feedback non visuale come suoni e/o vibrazione per le notifiche</translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-pl.ts

@@ -1068,6 +1068,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-ru.ts

@@ -1068,6 +1068,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation>Сопровождать уведомления звуками и вибрацией.</translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-sv.ts

@@ -1062,6 +1062,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation>Använd icke-grafisk återkoppling (ljud, vibration) för avisering</translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber-zh_CN.ts

@@ -1056,6 +1056,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation>使用非图像反馈进行通知（例如声音及振动）</translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>

translations/harbour-fernschreiber.ts

@@ -1056,6 +1056,14 @@
         <source>Use non-graphical feedback (sound, vibration) for notifications</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Open-with menu integration</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <source>Integrate Fernschreiber into open-with menu of Sailfish OS</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>StickerPicker</name>