Unity 8
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 // Ubuntu Gestures
35 #include <TouchRegistry.h>
36 
37 int main(int argc, const char *argv[])
38 {
39  QGuiApplication *application = new QGuiApplication(argc, (char**)argv);
40 
41  QCommandLineParser parser;
42  parser.setApplicationDescription("Description: Unity 8 Shell Dash");
43  parser.addHelpOption();
44 
45  QCommandLineOption mousetouchOption("mousetouch",
46  "Allow the mouse to provide touch input");
47  parser.addOption(mousetouchOption);
48 
49  QCommandLineOption windowGeometryOption(QStringList() << "windowgeometry",
50  "Specify the window geometry as [<width>x<height>]", "windowgeometry", "1");
51  parser.addOption(windowGeometryOption);
52 
53  // FIXME Remove once we drop the need of the hint
54  QCommandLineOption desktopFileHintOption("desktop_file_hint",
55  "The desktop_file_hint option for QtMir", "hint_file");
56  parser.addOption(desktopFileHintOption);
57 
58  // Treat args with single dashes the same as arguments with two dashes
59  // Ex: -fullscreen == --fullscreen
60  parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions);
61  parser.process(*application);
62 
63  ApplicationArguments qmlArgs;
64  if (parser.isSet(windowGeometryOption) &&
65  parser.value(windowGeometryOption).split('x').size() == 2)
66  {
67  QStringList geom = parser.value(windowGeometryOption).split('x');
68  qmlArgs.setSize(geom.at(0).toInt(), geom.at(1).toInt());
69  }
70 
71  if (getenv("QT_LOAD_TESTABILITY")) {
72  QLibrary testLib(QLatin1String("qttestability"));
73  if (testLib.load()) {
74  typedef void (*TasInitialize)(void);
75  TasInitialize initFunction = (TasInitialize)testLib.resolve("qt_testability_init");
76  if (initFunction) {
77  initFunction();
78  } else {
79  qCritical("Library qttestability resolve failed!");
80  }
81  } else {
82  qCritical("Library qttestability load failed!");
83  }
84  }
85 
86  bindtextdomain("unity8", translationDirectory().toUtf8().data());
87  textdomain("unity8");
88 
89  QQuickView* view = new QQuickView();
90  view->setResizeMode(QQuickView::SizeRootObjectToView);
91  view->setTitle("Scopes");
92  view->rootContext()->setContextProperty("applicationArguments", &qmlArgs);
93 
94  TouchRegistry touchRegistry;
95  view->installEventFilter(&touchRegistry);
96 
97  // You will need this if you want to interact with touch-only components using a mouse
98  // Needed only when manually testing on a desktop.
99  MouseTouchAdaptor *mouseTouchAdaptor = 0;
100  if (parser.isSet(mousetouchOption)) {
101  mouseTouchAdaptor = MouseTouchAdaptor::instance();
102  }
103 
104  QUrl source(::qmlDirectory()+"Dash/DashApplication.qml");
105  prependImportPaths(view->engine(), ::overrideImportPaths());
106  appendImportPaths(view->engine(), ::fallbackImportPaths());
107 
108  CachingNetworkManagerFactory *managerFactory = new CachingNetworkManagerFactory();
109  view->engine()->setNetworkAccessManagerFactory(managerFactory);
110 
111  view->setSource(source);
112  view->show();
113 
114  int result = application->exec();
115 
116  delete view;
117  delete mouseTouchAdaptor;
118  delete application;
119 
120  return result;
121 }