Bring own profile picture to the about page

qml/components/ImageThumbnail.qml

@@ -0,0 +1,76 @@
+/*
+    Copyright (C) 2020 Sebastian J. Wolf
+
+    This file is part of Fernschreiber.
+
+    Fernschreiber 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.
+
+    Fernschreiber 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 Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
+*/
+import QtQuick 2.5
+import QtGraphicalEffects 1.0
+import Sailfish.Silica 1.0
+
+Item {
+
+    id: imageTumbnail
+
+    property variant imageData;
+
+    Image {
+
+        Component.onCompleted: {
+            if (imageData.local.is_downloading_completed) {
+                singleImage.source = imageData.local.path;
+            } else {
+                tdLibWrapper.downloadFile(imageData.id);
+            }
+        }
+
+        Connections {
+            target: tdLibWrapper
+            onFileUpdated: {
+                if (id === imageData.id) {
+                    console.log("File updated, completed? " + fileInformation.local.is_downloading_completed);
+                    imageTumbnail.imageData = fileInformation;
+                    if (imageTumbnail.imageData.local.is_downloading_completed) {
+                        singleImage.source = imageTumbnail.imageData.local.path;
+                    }
+                }
+            }
+        }
+
+        id: singleImage
+        width: parent.width - Theme.paddingSmall
+        height: parent.height - Theme.paddingSmall
+        anchors.centerIn: parent
+
+        fillMode: Image.PreserveAspectCrop
+        autoTransform: true
+        asynchronous: true
+    }
+
+    Image {
+        id: imageLoadingBackgroundImage
+        source: "../../images/background" + ( Theme.colorScheme ? "-black" : "-white" ) + ".png"
+        anchors {
+            centerIn: parent
+        }
+        width: parent.width - 2 * Theme.paddingLarge
+        height: parent.height - 2 * Theme.paddingLarge
+        visible: singleImage.status !== Image.Ready
+
+        fillMode: Image.PreserveAspectFit
+        opacity: 0.15
+    }
+
+}

qml/pages/AboutPage.qml

@@ -18,16 +18,14 @@
 */
 import QtQuick 2.0
 import Sailfish.Silica 1.0
+import "../components"
 import "../js/twemoji.js" as Emoji
 
 Page {
     id: aboutPage
     allowedOrientations: Orientation.All
 
-    function getUserName() {
+    property variant userInformation : tdLibWrapper.getUserInformation();
-        var userInformation = tdLibWrapper.getUserInformation();
-        return Emoji.emojify(userInformation.first_name + " " + userInformation.last_name, Theme.fontSizeSmall);
-    }
 
     SilicaFlickable {
         id: aboutContainer
@@ -152,7 +150,7 @@ Page {
                 x: Theme.horizontalPageMargin
                 width: parent.width  - ( 2 * Theme.horizontalPageMargin )
                 horizontalAlignment: Text.AlignHCenter
-                text: qsTr("Logged in as %1").arg(aboutPage.getUserName())
+                text: qsTr("Logged in as %1").arg(Emoji.emojify(aboutPage.userInformation.first_name + " " + aboutPage.userInformation.last_name, Theme.fontSizeSmall))
                 font.pixelSize: Theme.fontSizeSmall
                 wrapMode: Text.Wrap
                 color: Theme.primaryColor
@@ -162,11 +160,20 @@ Page {
                 }
             }
 
+            ImageThumbnail {
+                imageData: aboutPage.userInformation.profile_photo.big
+                width: Theme.itemSizeExtraLarge
+                height: Theme.itemSizeExtraLarge
+                anchors {
+                    horizontalCenter: parent.horizontalCenter
+                }
+            }
+
             Label {
                 x: Theme.horizontalPageMargin
                 width: parent.width  - ( 2 * Theme.horizontalPageMargin )
                 horizontalAlignment: Text.AlignHCenter
-                text: qsTr("Phone number: +%1").arg(tdLibWrapper.getUserInformation().phone_number)
+                text: qsTr("Phone number: +%1").arg(aboutPage.userInformation.phone_number)
                 font.pixelSize: Theme.fontSizeSmall
                 wrapMode: Text.Wrap
                 anchors {

src/tdlibreceiver.cpp

@@ -69,6 +69,10 @@ void TDLibReceiver::processReceivedDocument(const QJsonDocument &receivedJsonDoc
     if (objectTypeName == "updateUser") {
         this->processUpdateUser(receivedInformation);
     }
+
+    if (objectTypeName == "updateFile") {
+        this->processUpdateFile(receivedInformation);
+    }
 }
 
 void TDLibReceiver::processUpdateOption(const QVariantMap &receivedInformation)
@@ -105,3 +109,10 @@ void TDLibReceiver::processUpdateUser(const QVariantMap &receivedInformation)
     qDebug() << "[TDLibReceiver] User was updated: " << userInformation.value("username").toString() << userInformation.value("first_name").toString() << userInformation.value("last_name").toString();
     emit userUpdated(userInformation);
 }
+
+void TDLibReceiver::processUpdateFile(const QVariantMap &receivedInformation)
+{
+    QVariantMap fileInformation = receivedInformation.value("file").toMap();
+    qDebug() << "[TDLibReceiver] File was updated: " << fileInformation.value("id").toString();
+    emit fileUpdated(fileInformation);
+}

src/tdlibreceiver.h

@@ -41,6 +41,7 @@ signals:
     void optionUpdated(const QString &optionName, const QVariant &optionValue);
     void connectionStateChanged(const QString &connectionState);
     void userUpdated(const QVariantMap &userInformation);
+    void fileUpdated(const QVariantMap &fileInformation);
 
 private:
     void *tdLibClient;
@@ -52,6 +53,7 @@ private:
     void processUpdateAuthorizationState(const QVariantMap &receivedInformation);
     void processUpdateConnectionState(const QVariantMap &receivedInformation);
     void processUpdateUser(const QVariantMap &receivedInformation);
+    void processUpdateFile(const QVariantMap &receivedInformation);
 };
 
 #endif // TDLIBRECEIVER_H

src/tdlibwrapper.cpp

@@ -41,8 +41,11 @@ TDLibWrapper::TDLibWrapper(QObject *parent) : QObject(parent)
     connect(this->tdLibReceiver, SIGNAL(optionUpdated(QString, QVariant)), this, SLOT(handleOptionUpdated(QString, QVariant)));
     connect(this->tdLibReceiver, SIGNAL(connectionStateChanged(QString)), this, SLOT(handleConnectionStateChanged(QString)));
     connect(this->tdLibReceiver, SIGNAL(userUpdated(QVariantMap)), this, SLOT(handleUserUpdated(QVariantMap)));
+    connect(this->tdLibReceiver, SIGNAL(fileUpdated(QVariantMap)), this, SLOT(handleFileUpdated(QVariantMap)));
 
     this->tdLibReceiver->start();
+
+    this->setLogVerbosityLevel();
 }
 
 TDLibWrapper::~TDLibWrapper()
@@ -108,6 +111,19 @@ void TDLibWrapper::getChats()
     this->sendRequest(requestObject);
 }
 
+void TDLibWrapper::downloadFile(const QString &fileId)
+{
+    qDebug() << "[TDLibWrapper] Downloading file " << fileId;
+    QVariantMap requestObject;
+    requestObject.insert("@type", "downloadFile");
+    requestObject.insert("file_id", fileId);
+    requestObject.insert("synchronous", false);
+    requestObject.insert("offset", 0);
+    requestObject.insert("limit", 0);
+    requestObject.insert("priority", 1);
+    this->sendRequest(requestObject);
+}
+
 QVariantMap TDLibWrapper::getUserInformation()
 {
     return this->userInformation;
@@ -208,6 +224,11 @@ void TDLibWrapper::handleUserUpdated(const QVariantMap &userInformation)
     }
 }
 
+void TDLibWrapper::handleFileUpdated(const QVariantMap &userInformation)
+{
+    emit fileUpdated(userInformation.value("id").toInt(), userInformation);
+}
+
 void TDLibWrapper::setInitialParameters()
 {
     qDebug() << "[TDLibWrapper] Sending initial parameters to TD Lib";
@@ -240,3 +261,12 @@ void TDLibWrapper::setEncryptionKey()
     this->sendRequest(requestObject);
 }
 
+void TDLibWrapper::setLogVerbosityLevel()
+{
+    qDebug() << "[TDLibWrapper] Setting log verbosity level to something less chatty";
+    QVariantMap requestObject;
+    requestObject.insert("@type", "setLogVerbosityLevel");
+    requestObject.insert("new_verbosity_level", 2);
+    this->sendRequest(requestObject);
+}
+

src/tdlibwrapper.h

@@ -58,20 +58,24 @@ public:
     };
     Q_ENUM(ConnectionState)
 
-    Q_INVOKABLE void sendRequest(const QVariantMap &requestObject);
     Q_INVOKABLE QString getVersion();
     Q_INVOKABLE TDLibWrapper::AuthorizationState getAuthorizationState();
     Q_INVOKABLE TDLibWrapper::ConnectionState getConnectionState();
+    Q_INVOKABLE QVariantMap getUserInformation();
+
+    // Direct TDLib functions
+    Q_INVOKABLE void sendRequest(const QVariantMap &requestObject);
     Q_INVOKABLE void setAuthenticationPhoneNumber(const QString &phoneNumber);
     Q_INVOKABLE void setAuthenticationCode(const QString &authenticationCode);
     Q_INVOKABLE void getChats();
-    Q_INVOKABLE QVariantMap getUserInformation();
+    Q_INVOKABLE void downloadFile(const QString &fileId);
 
 signals:
     void versionDetected(const QString &version);
     void authorizationStateChanged(const TDLibWrapper::AuthorizationState &authorizationState);
     void optionUpdated(const QString &optionName, const QVariant &optionValue);
     void connectionStateChanged(const TDLibWrapper::ConnectionState &connectionState);
+    void fileUpdated(const int fileId, const QVariantMap fileInformation);
 
 public slots:
     void handleVersionDetected(const QString &version);
@@ -79,6 +83,7 @@ public slots:
     void handleOptionUpdated(const QString &optionName, const QVariant &optionValue);
     void handleConnectionStateChanged(const QString &connectionState);
     void handleUserUpdated(const QVariantMap &userInformation);
+    void handleFileUpdated(const QVariantMap &userInformation);
 
 private:
     void *tdLibClient;
@@ -91,6 +96,7 @@ private:
 
     void setInitialParameters();
     void setEncryptionKey();
+    void setLogVerbosityLevel();
 
 };