git.iko.soy/unity8
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unity8/main.cpp
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1/*
2 * Copyright (C) 2012 Canonical, Ltd.
3 *
4 * Authors:
5 * Gerry Boland <gerry.boland@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 */
20// Qt
21#include <QtQuick/QQuickView>
22#include <QtGui/QIcon>
23#include <QtGui/QGuiApplication>
24#include <QtQml/QQmlEngine>
25#include <qpa/qplatformnativeinterface.h>
26#include <QLibrary>
27#include <libintl.h>
29// local
30#include "paths.h"
31#include "MouseTouchAdaptor.h"
33namespace {
34/* When you append and import path to the list of import paths it will be the *last*
35 place where Qt will search for QML modules.
36 The usual QQmlEngine::addImportPath() actually prepends the given path.*/
37void appendImportPath(QQmlEngine *engine, const QString &path)
39 QStringList importPathList = engine->importPathList();
40 importPathList.append(path);
41 engine->setImportPathList(importPathList);
44void resolveIconTheme() {
45 const char *ubuntuIconTheme = getenv("UBUNTU_ICON_THEME");
46 if (ubuntuIconTheme != NULL) {
47 QIcon::setThemeName(ubuntuIconTheme);
48 }
50} // namespace {
52int main(int argc, char** argv)
54 /* Workaround Qt platform integration plugin not advertising itself
55 as having the following capabilities:
56 - QPlatformIntegration::ThreadedOpenGL
57 - QPlatformIntegration::BufferQueueingOpenGL
58 */
59 setenv("QML_FORCE_THREADED_RENDERER", "1", 1);
60 setenv("QML_FIXED_ANIMATION_STEP", "1", 1);
62 QGuiApplication::setApplicationName("Qml Phone Shell");
63 QGuiApplication application(argc, argv);
65 resolveIconTheme();
67 QStringList args = application.arguments();
69 // The testability driver is only loaded by QApplication but not by QGuiApplication.
70 // However, QApplication depends on QWidget which would add some unneeded overhead => Let's load the testability driver on our own.
71 if (args.contains(QLatin1String("-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 }
86 bindtextdomain("unity8", translationDirectory().toUtf8().data());
88 QQuickView* view = new QQuickView();
89 view->setResizeMode(QQuickView::SizeRootObjectToView);
90 view->setTitle("Qml Phone Shell");
91 view->engine()->setBaseUrl(QUrl::fromLocalFile(shellAppDirectory()));
92 if (args.contains(QLatin1String("-frameless"))) {
93 view->setFlags(Qt::FramelessWindowHint);
94 }
96 // You will need this if you want to interact with touch-only components using a mouse
97 // Needed only when manually testing on a desktop.
98 MouseTouchAdaptor *mouseTouchAdaptor = 0;
99 if (args.contains(QLatin1String("-mousetouch"))) {
100 mouseTouchAdaptor = new MouseTouchAdaptor;
101 mouseTouchAdaptor->setTargetWindow(view);
102 application.installNativeEventFilter(mouseTouchAdaptor);
103 }
105 QPlatformNativeInterface* nativeInterface = QGuiApplication::platformNativeInterface();
106 /* Shell is declared as a system session so that it always receives all
107 input events.
108 FIXME: use the enum value corresponding to SYSTEM_SESSION_TYPE (= 1)
109 when it becomes available.
110 */
111 nativeInterface->setProperty("ubuntuSessionType", 1);
112 view->setProperty("role", 2); // INDICATOR_ACTOR_ROLE
114 QObject::connect(view->engine(), SIGNAL(quit()), qApp, SLOT(quit()));
116 QUrl source("Shell.qml");
117 view->engine()->addImportPath(shellAppDirectory());
118 view->engine()->addImportPath(shellImportPath());
119 appendImportPath(view->engine(), fakePluginsImportPath());
120 view->setSource(source);
121 view->setColor("transparent");
123 if (qgetenv("QT_QPA_PLATFORM") == "ubuntu" || args.contains(QLatin1String("-fullscreen"))) {
124 view->showFullScreen();
125 } else {
126 if (args.contains(QLatin1String("-geometry")) && args.size() > args.indexOf(QLatin1String("-geometry")) + 1) {
127 QStringList geometryArg = args.at(args.indexOf(QLatin1String("-geometry")) + 1).split('x');
128 if (geometryArg.size() == 2) {
129 view->resize(geometryArg.at(0).toInt(), geometryArg.at(1).toInt());
130 }
131 }
132 view->show();
133 }
135 int result = application.exec();
137 delete mouseTouchAdaptor;
139 return result;