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 "usermanagement.h"
  30 #include "appinfo.h"
  31 #include "afm_user_daemon_proxy.h"
  32
  33 // XXX: We want this DBus connection to be shared across the different
  34 // QML objects, is there another way to do this, a nice way, perhaps?
  35 org::AGL::afm::user *afm_user_daemon_proxy;
  36
  37 namespace {
  38
  39 struct Cleanup {
  40     static inline void cleanup(org::AGL::afm::user *p) {
  41         delete p;
  42         afm_user_daemon_proxy = Q_NULLPTR;
  43     }
  44 };
  45
  46 void noOutput(QtMsgType, const QMessageLogContext &, const QString &)
  47 {
  48 }
  49
  50 }
  51
  52 int main(int argc, char *argv[])
  53 {
  54     QGuiApplication a(argc, argv);
  55
  56     QScopedPointer<org::AGL::afm::user, Cleanup> afm_user_daemon_proxy(new org::AGL::afm::user("org.AGL.afm.user",
  57                                                                                                "/org/AGL/afm/user",
  58                                                                                                QDBusConnection::sessionBus(),
  59                                                                                                0));
  60     ::afm_user_daemon_proxy = afm_user_daemon_proxy.data();
  61
  62     QCoreApplication::setOrganizationDomain("LinuxFoundation");
  63     QCoreApplication::setOrganizationName("AutomotiveGradeLinux");
  64     QCoreApplication::setApplicationName("HomeScreen");
  65     QCoreApplication::setApplicationVersion("0.7.0");
  66
  67     QCommandLineParser parser;
  68     parser.setApplicationDescription("AGL HomeScreen - see wwww... for more details");
  69     parser.addHelpOption();
  70     parser.addVersionOption();
  71     QCommandLineOption quietOption(QStringList() << "q" << "quiet",
  72         QCoreApplication::translate("main", "Be quiet. No outputs."));
  73     parser.addOption(quietOption);
  74     parser.process(a);
  75
  76     if (parser.isSet(quietOption))
  77     {
  78         qInstallMessageHandler(noOutput);
  79     }
  80
  81     qDBusRegisterMetaType<AppInfo>();
  82     qDBusRegisterMetaType<QList<AppInfo> >();
  83
  84     qmlRegisterType<ApplicationLauncher>("HomeScreen", 1, 0, "ApplicationLauncher");
  85     qmlRegisterType<ApplicationModel>("Home", 1, 0, "ApplicationModel");
  86     qmlRegisterType<StatusBarModel>("HomeScreen", 1, 0, "StatusBarModel");
  87
  88     QQmlApplicationEngine engine;
  89
  90     LayoutHandler* layoutHandler = new LayoutHandler();
  91
  92     HomeScreenControlInterface* hsci = new HomeScreenControlInterface();
  93     QObject::connect(hsci, SIGNAL(newRequestGetSurfaceStatus(int)), layoutHandler, SLOT(requestGetSurfaceStatus(int)));
  94     QObject::connect(hsci, SIGNAL(newRequestsToBeVisibleApp(int)), layoutHandler, SLOT(makeMeVisible(int)));
  95     QObject::connect(hsci, SIGNAL(newRequestRenderSurfaceToArea(int, int)), layoutHandler, SLOT(requestRenderSurfaceToArea(int,int)));
  96     QObject::connect(hsci, SIGNAL(newRequestRenderSurfaceToAreaAllowed(int, int)), layoutHandler, SLOT(requestRenderSurfaceToAreaAllowed(int,int)));
  97     QObject::connect(hsci, SIGNAL(newRequestSurfaceIdToFullScreen(int)), layoutHandler, SLOT(requestSurfaceIdToFullScreen(int)));
  98
  99     engine.rootContext()->setContextProperty("layoutHandler", layoutHandler);
 100
 101     engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
 102     UserManagement userManagement(engine.rootObjects().first());
 103     Q_UNUSED(userManagement);
 104     return a.exec();
 105 }