Unity 8
 All Classes Functions
main.cpp
1 /*
2  * Copyright (C) 2014 Canonical, Ltd.
3  *
4  * Authors:
5  * Michael Zanetti <michael.zanetti@canonical.com>
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; version 3.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program. If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #include <QtQuick/QQuickView>
21 #include <QtGui/QGuiApplication>
22 #include <QtQml/QQmlEngine>
23 #include <QtQml/QQmlContext>
24 #include <QDebug>
25 #include <QCommandLineParser>
26 #include <QLibrary>
27 #include <libintl.h>
28 
29 #include <paths.h>
30 #include "../MouseTouchAdaptor.h"
31 #include "../ApplicationArguments.h"
32 #include "../CachingNetworkManagerFactory.h"
33 
34 int main(int argc, const char *argv[])
35 {
36  QGuiApplication *application = new QGuiApplication(argc, (char**)argv);
37 
38  QCommandLineParser parser;
39  parser.setApplicationDescription("Description: Unity 8 Shell Dash");
40  parser.addHelpOption();
41 
42  QCommandLineOption mousetouchOption("mousetouch",
43  "Allow the mouse to provide touch input");
44  parser.addOption(mousetouchOption);
45 
46  QCommandLineOption windowGeometryOption(QStringList() << "windowgeometry",
47  "Specify the window geometry as [<width>x<height>]", "windowgeometry", "1");
48  parser.addOption(windowGeometryOption);
49 
50  // FIXME Remove once we drop the need of the hint
51  QCommandLineOption desktopFileHintOption("desktop_file_hint",
52  "The desktop_file_hint option for QtMir", "hint_file");
53  parser.addOption(desktopFileHintOption);
54 
55  // Treat args with single dashes the same as arguments with two dashes
56  // Ex: -fullscreen == --fullscreen
57  parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
58  parser.process(*application);
59 
60  ApplicationArguments qmlArgs;
61  if (parser.isSet(windowGeometryOption) &&
62  parser.value(windowGeometryOption).split('x').size() == 2)
63  {
64  QStringList geom = parser.value(windowGeometryOption).split('x');
65  qmlArgs.setSize(geom.at(0).toInt(), geom.at(1).toInt());
66  }
67 
68  if (getenv("QT_LOAD_TESTABILITY")) {
69  QLibrary testLib(QLatin1String("qttestability"));
70  if (testLib.load()) {
71  typedef void (*TasInitialize)(void);
72  TasInitialize initFunction = (TasInitialize)testLib.resolve("qt_testability_init");
73  if (initFunction) {
74  initFunction();
75  } else {
76  qCritical("Library qttestability resolve failed!");
77  }
78  } else {
79  qCritical("Library qttestability load failed!");
80  }
81  }
82 
83  bindtextdomain("unity8", translationDirectory().toUtf8().data());
84  textdomain("unity8");
85 
86  QQuickView* view = new QQuickView();
87  view->setResizeMode(QQuickView::SizeRootObjectToView);
88  view->setTitle("Scopes");
89  view->rootContext()->setContextProperty("applicationArguments", &qmlArgs);
90 
91  // You will need this if you want to interact with touch-only components using a mouse
92  // Needed only when manually testing on a desktop.
93  MouseTouchAdaptor *mouseTouchAdaptor = 0;
94  if (parser.isSet(mousetouchOption)) {
95  mouseTouchAdaptor = new MouseTouchAdaptor;
96  application->installNativeEventFilter(mouseTouchAdaptor);
97  }
98 
99  QUrl source(::qmlDirectory()+"Dash/DashApplication.qml");
100  prependImportPaths(view->engine(), ::overrideImportPaths());
101  appendImportPaths(view->engine(), ::fallbackImportPaths());
102 
103  CachingNetworkManagerFactory *managerFactory = new CachingNetworkManagerFactory();
104  view->engine()->setNetworkAccessManagerFactory(managerFactory);
105 
106  view->setSource(source);
107  view->show();
108 
109  int result = application->exec();
110 
111  delete view;
112  delete application;
113 
114  return result;
115 }