src/ui-mobile/makneto.cpp

   1 /*
   2  *   Copyright (C) 2011 Lukáš Karas <lukas.karas@centrum.cz>
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation; either version 2 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program; if not, write to the
  16  *   Free Software Foundation, Inc.,
  17  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18  */
  19
  20 #include <QDebug>
  21 #include <QSound>
  22 #include <QMainWindow>
  23 #include <QtOpenGL/QGLWidget>
  24
  25 // declarative
  26 #include <QDeclarativeView>
  27 #include <QDeclarativeContext>
  28 #include <QDeclarativeError>
  29 #include <QDeclarativeItem>
  30 #include <QtDeclarative/QDeclarativeEngine>
  31 #include <QtDeclarative/QDeclarativeContext>
  32
  33 // Gstreamer and QtGstQmlSink
  34 #include <gst/gst.h>
  35 #include <QtGstQmlSink/qmlvideosurfacegstsink.h>
  36 #include <QtGstQmlSink/qmlgstvideoitem.h>
  37
  38 // telepathy
  39 #include <TelepathyQt4/Types>
  40 #include <TelepathyQt4/Account>
  41
  42 // backend
  43 #include "../backend/telepathy-initializer.h"
  44 #include "../backend/telepathy-client.h"
  45 #include "../backend/session.h"
  46 #include "../backend/voip/element-factory/defaultelementfactory.h"
  47 #include "../backend/voip/element-factory/deviceelementfactory.h"
  48 #include "../backend/accounts-model-item.h"
  49 #include "../backend/accounts-model.h"
  50
  51 // makneto-mobile
  52 #include "main-window.h"
  53 #include "makneto.h"
  54 #include "telepathytypes.h"
  55 #include "contacts-model-proxy.h"
  56 #include "contacts-sort-filter-model-proxy.h"
  57 #include "mobile-gst-element-factory.h"
  58 #include "sound-notificator.h"
  59
  60 Makneto::Makneto(QApplication *app) : _app(app),
  61 _qmlView(0),
  62 _window(0),
  63 _contactsModel(0),
  64 _contactsProxy(0),
  65 _sessionModel(0),
  66 _notificationsModel(0),
  67 _trayIcon(0),
  68 _ownDeviceFactory(0) {
  69
  70   // register data types to make its enums accessible from qml
  71   qmlRegisterUncreatableType<MaknetoBackend::AccountsModel > ("org.makneto", 0, 1, "AccountsModel", QLatin1String("This type is only exported for its enums"));
  72   qmlRegisterUncreatableType<MaknetoBackend::Session > ("org.makneto", 0, 1, "Session", QLatin1String("This type is only exported for its enums"));
  73   qmlRegisterUncreatableType<SessionModel > ("org.makneto", 0, 1, "SessionModel", QLatin1String("This type is only exported for its enums"));
  74   qmlRegisterUncreatableType<NotificationsModel > ("org.makneto", 0, 1, "NotificationsModel", QLatin1String("This type is only exported for its enums"));
  75   qmlRegisterUncreatableType<NotificationItem > ("org.makneto", 0, 1, "NotificationItem", QLatin1String("This type is only exported for its enums"));
  76   qmlRegisterUncreatableType<TelepathyTypes > ("org.makneto", 0, 1, "TelepathyTypes", QLatin1String("This type is only exported for its enums"));
  77
  78   /* register QtGstQmlSink items for playing videos */
  79   qmlRegisterType<QmlGstVideoItem > ("Gst", 1, 0, "VideoItem");
  80   qmlRegisterType<QmlPainterVideoSurface > ("Gst", 1, 0, "VideoSurface");
  81
  82   _qmlView = new QDeclarativeView();
  83   _window = new MainWindow(_app, this);
  84
  85   connect(_qmlView, SIGNAL(statusChanged(QDeclarativeView::Status)),
  86     this, SLOT(onQmlStatusChanged(QDeclarativeView::Status)));
  87
  88   _qmlView->setResizeMode(QDeclarativeView::SizeRootObjectToView);
  89   _window->setCentralWidget(_qmlView);
  90
  91 }
  92
  93 Makneto::~Makneto() {
  94   MaknetoBackend::DeviceElementFactory::destroyAllFactories();
  95
  96   if (_qmlView)
  97     _qmlView->deleteLater();
  98   if (_window)
  99     _window->deleteLater();
 100   if (_notificationsModel)
 101     _notificationsModel->deleteLater();
 102   if (_contactsProxy)
 103     _contactsProxy->deleteLater();
 104   if (_contactsModel)
 105     _contactsModel->deleteLater();
 106   if (_sessionModel)
 107     _sessionModel->deleteLater();
 108   if (_soundNotificator)
 109     _soundNotificator->deleteLater();
 110   if (_presenceManager)
 111     _presenceManager->deleteLater();
 112 }
 113
 114 bool Makneto::init() {
 115   QDeclarativeContext* rootContext = _qmlView->rootContext();
 116   rootContext->setContextProperty("makneto", this);
 117
 118   _qmlView->setSource(QUrl("qrc:/declarative/mainview.qml"));
 119   if (_qmlView->status() == QDeclarativeView::Error)
 120     return false;
 121
 122   return true;
 123 }
 124
 125 void Makneto::onQmlStatusChanged(QDeclarativeView::Status status) {
 126   switch (status) {
 127     case QDeclarativeView::Null:
 128       break;
 129     case QDeclarativeView::Ready:
 130       qDebug() << "Makneto: QML ready...";
 131       onViewReady();
 132       break;
 133     case QDeclarativeView::Loading:
 134       qDebug() << "Makneto: Loading QML...";
 135       break;
 136     case QDeclarativeView::Error:
 137       qWarning() << "Makneto: Error occurs while loading qml (ui) file. Exiting";
 138       qWarning() << _qmlView->errors();
 139       _app->exit(-1);
 140       break;
 141     default:
 142       qWarning() << "Makneto: udefind QML status" << status;
 143   }
 144 }
 145
 146 void Makneto::onViewReady() {
 147   showWindow();
 148
 149   _ownDeviceFactory = new MobileGstElementFactory(_qmlView);
 150   MaknetoBackend::DeviceElementFactory::installFactory(_ownDeviceFactory);
 151
 152   MaknetoBackend::TelepathyInitializer *tpInit = new MaknetoBackend::TelepathyInitializer();
 153
 154   connect(tpInit,
 155     SIGNAL(finished(MaknetoBackend::TelepathyClient *)),
 156     SLOT(onTelepathyInitializerFinished(MaknetoBackend::TelepathyClient *)));
 157
 158   tpInit->createClient(_app->applicationName());
 159 }
 160
 161 void Makneto::showWindow() {
 162 #ifdef Q_OS_SYMBIAN
 163   qDebug() << "running on Symbian, show fullscreen";
 164   _window->showFullScreen();
 165 #elif defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
 166   qDebug() << "running on Maemo, show maximized";
 167   _window->showMaximized();
 168 #else
 169   qDebug() << "Makneto: running environment is not Symbian nor Maemo - show in window";
 170   _window->show();
 171 #endif
 172 }
 173
 174 void Makneto::onTelepathyInitializerFinished(MaknetoBackend::TelepathyClient* client) {
 175
 176   QDeclarativeContext* rootContext = _qmlView->rootContext();
 177   //QObject *rootObject = dynamic_cast<QObject*> (_qmlView->rootObject());
 178
 179   // initialize models
 180   //  - account model direct from backend
 181   rootContext->setContextProperty("accountsModel", client->accountsModel());
 182
 183   _presenceManager = new PresenceManager(client->accountsModel(), this);
 184   rootContext->setContextProperty("presenceManager", _presenceManager);
 185
 186   //  - contacts model
 187   _contactsModel = new ContactsModelProxy(this, client->accountsModel());
 188   _contactsProxy = new ContactsSortFilterModelProxy(_contactsModel, this);
 189   rootContext->setContextProperty("contactsModel", _contactsProxy);
 190
 191   // - notifications model
 192   _notificationsModel = new NotificationsModel(client, _window, this);
 193   rootContext->setContextProperty("notificationsModel", _notificationsModel);
 194
 195   // - session model
 196   _sessionModel = new SessionModel(client, _notificationsModel, this);
 197   rootContext->setContextProperty("sessionsModel", _sessionModel);
 198
 199   connect(_sessionModel, SIGNAL(videoPreviewAvailable(const QString &, QGst::ElementPtr)), SLOT(onVideoPreviewAvailable(const QString &, QGst::ElementPtr)));
 200   connect(_sessionModel, SIGNAL(videoAvailable(const QString &, QGst::ElementPtr)), SLOT(onVideoAvailable(const QString &, QGst::ElementPtr)));
 201   connect(_sessionModel, SIGNAL(videoPreviewRemoved(const QString &, QGst::ElementPtr)), SLOT(onVideoPreviewRemoved(const QString &, QGst::ElementPtr)));
 202   connect(_sessionModel, SIGNAL(videoRemoved(const QString &, QGst::ElementPtr)), SLOT(onVideoRemoved(const QString &, QGst::ElementPtr)));
 203
 204   _soundNotificator = new SoundNotificator(_app, this);
 205   connect(_sessionModel, SIGNAL(startBeeping()), _soundNotificator, SLOT(onStartBeeping()));
 206   connect(_sessionModel, SIGNAL(stopBeeping()), _soundNotificator, SLOT(onStopBeeping()));
 207   connect(_sessionModel, SIGNAL(startRinging()), _soundNotificator, SLOT(onStartRinging()));
 208   connect(_sessionModel, SIGNAL(stopRinging()), _soundNotificator, SLOT(onStopRinging()));
 209
 210   emit modelsReady();
 211   qDebug() << "Makneto: Telepathy has been initialised";
 212 }
 213
 214 void Makneto::onVideoPreviewAvailable(const QString &sessionId, QGst::ElementPtr videoOutElemPtr) {
 215   //QDeclarativeContext* rootContext = _qmlView->rootContext();
 216
 217   QmlPainterVideoSurface *surface = _ownDeviceFactory->mapElementToSurface(videoOutElemPtr);
 218   if (!surface) {
 219     qWarning() << "Makneto: element for id" << sessionId << " is not created by own factory";
 220     return;
 221   }
 222   //rootContext->setContextProperty(sessionId, surface);
 223   qDebug() << "Makneto: videoSurfaceReady preview," << sessionId << "," << surface;
 224   emit videoSurfaceReady("preview", sessionId, surface);
 225 }
 226
 227 void Makneto::onVideoAvailable(const QString &sessionId, QGst::ElementPtr videoOutElemPtr) {
 228   //QDeclarativeContext* rootContext = _qmlView->rootContext();
 229
 230   QmlPainterVideoSurface *surface = _ownDeviceFactory->mapElementToSurface(videoOutElemPtr);
 231   if (!surface) {
 232     qWarning() << "Makneto: element for id" << sessionId << " is not created by own factory";
 233     return;
 234   }
 235   //rootContext->setContextProperty(sessionId, surface);
 236   qDebug() << "Makneto: videoSurfaceReady video," << sessionId << "," << surface;
 237   emit videoSurfaceReady("video", sessionId, surface);
 238 }
 239
 240 void Makneto::onVideoPreviewRemoved(const QString &sessionId, QGst::ElementPtr videoOutElemPtr) {
 241   _ownDeviceFactory->forgetElement(videoOutElemPtr);
 242   emit videoSurfaceRemoved("preview", sessionId);
 243 }
 244
 245 void Makneto::onVideoRemoved(const QString &sessionId, QGst::ElementPtr videoOutElemPtr) {
 246   _ownDeviceFactory->forgetElement(videoOutElemPtr);
 247   emit videoSurfaceRemoved("video", sessionId);
 248 }
 249
 250
 251 #include "makneto.moc"