homescreen/src/main.cpp

   1 /*
   2  * Copyright (C) 2016, 2017 Mentor Graphics Development (Deutschland) GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #include <QGuiApplication>
  18 #include <QCommandLineParser>
  19 #include <QtGui/QGuiApplication>
  20 #include <QtQml/QQmlApplicationEngine>
  21 #include <QtQml/QQmlContext>
  22 #include <QtQml/qqml.h>
  23
  24 #include "layouthandler.h"
  25 #include "homescreencontrolinterface.h"
  26 #include "applicationlauncher.h"
  27 #include "statusbarmodel.h"
  28 #include "applicationmodel.h"
  29 #include "appinfo.h"
  30 #include "afm_user_daemon_proxy.h"
  31
  32 // XXX: We want this DBus connection to be shared across the different
  33 // QML objects, is there another way to do this, a nice way, perhaps?
  34 org::AGL::afm::user *afm_user_daemon_proxy;
  35
  36 namespace {
  37
  38 struct Cleanup {
  39     static inline void cleanup(org::AGL::afm::user *p) {
  40         delete p;
  41         afm_user_daemon_proxy = Q_NULLPTR;
  42     }
  43 };
  44
  45 void noOutput(QtMsgType, const QMessageLogContext &, const QString &)
  46 {
  47 }
  48
  49 }
  50
  51 int main(int argc, char *argv[])
  52 {
  53     QGuiApplication a(argc, argv);
  54
  55     QScopedPointer<org::AGL::afm::user, Cleanup> afm_user_daemon_proxy(new org::AGL::afm::user("org.AGL.afm.user",
  56                                                                                                "/org/AGL/afm/user",
  57                                                                                                QDBusConnection::sessionBus(),
  58                                                                                                0));
  59     ::afm_user_daemon_proxy = afm_user_daemon_proxy.data();
  60
  61     QCoreApplication::setOrganizationDomain("LinuxFoundation");
  62     QCoreApplication::setOrganizationName("AutomotiveGradeLinux");
  63     QCoreApplication::setApplicationName("HomeScreen");
  64     QCoreApplication::setApplicationVersion("0.7.0");
  65
  66     QCommandLineParser parser;
  67     parser.setApplicationDescription("AGL HomeScreen - see wwww... for more details");
  68     parser.addHelpOption();
  69     parser.addVersionOption();
  70     QCommandLineOption quietOption(QStringList() << "q" << "quiet",
  71         QCoreApplication::translate("main", "Be quiet. No outputs."));
  72     parser.addOption(quietOption);
  73     parser.process(a);
  74
  75     if (parser.isSet(quietOption))
  76     {
  77         qInstallMessageHandler(noOutput);
  78     }
  79
  80     qDBusRegisterMetaType<AppInfo>();
  81     qDBusRegisterMetaType<QList<AppInfo> >();
  82
  83     qmlRegisterType<ApplicationLauncher>("HomeScreen", 1, 0, "ApplicationLauncher");
  84     qmlRegisterType<ApplicationModel>("Home", 1, 0, "ApplicationModel");
  85     qmlRegisterType<StatusBarModel>("HomeScreen", 1, 0, "StatusBarModel");
  86
  87     QQmlApplicationEngine engine;
  88
  89     LayoutHandler* layoutHandler = new LayoutHandler();
  90
  91     HomeScreenControlInterface* hsci = new HomeScreenControlInterface();
  92     QObject::connect(hsci, SIGNAL(newRequestGetSurfaceStatus(int)), layoutHandler, SLOT(requestGetSurfaceStatus(int)));
  93     QObject::connect(hsci, SIGNAL(newRequestsToBeVisibleApp(int)), layoutHandler, SLOT(makeMeVisible(int)));
  94     QObject::connect(hsci, SIGNAL(newRequestRenderSurfaceToArea(int, int)), layoutHandler, SLOT(requestRenderSurfaceToArea(int,int)));
  95     QObject::connect(hsci, SIGNAL(newRequestRenderSurfaceToAreaAllowed(int, int)), layoutHandler, SLOT(requestRenderSurfaceToAreaAllowed(int,int)));
  96     QObject::connect(hsci, SIGNAL(newRequestSurfaceIdToFullScreen(int)), layoutHandler, SLOT(requestSurfaceIdToFullScreen(int)));
  97
  98     engine.rootContext()->setContextProperty("layoutHandler", layoutHandler);
  99
 100     engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
 101
 102     return a.exec();
 103 }