tests/mocks/Unity/Application/MirSurfaceItem.cpp · unity8

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unity8/tests/mocks/Unity/Application/MirSurfaceItem.cpp

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1/*

3 *

4 * This program is free software; you can redistribute it and/or modify

5 * it under the terms of the GNU General Public License as published by

6 * the Free Software Foundation; version 3.

7 *

8 * This program is distributed in the hope that it will be useful,

9 * but WITHOUT ANY WARRANTY; without even the implied warranty of

10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11 * GNU General Public License for more details.

12 *

13 * You should have received a copy of the GNU General Public License

14 * along with this program. If not, see <http://www.gnu.org/licenses/>.

15 */

17#include "MirSurfaceItem.h"

18#include "Session.h"

20#include <paths.h>

22#include <QGuiApplication>

23#include <QQuickView>

24#include <QQmlProperty>

25#include <QQmlEngine>

26#include <QString>

28#include <QDebug>

30MirSurfaceItem::MirSurfaceItem(const QString& name,

31 MirSurfaceItem::Type type,

32 MirSurfaceItem::State state,

33 const QUrl& screenshot,

34 const QString &qmlFilePath,

35 QQuickItem *parent)

36 : QQuickItem(parent)

37 , m_session(nullptr)

38 , m_name(name)

39 , m_type(type)

40 , m_state(state)

41 , m_live(true)

42 , m_orientationAngle(Angle0)

43 , m_qmlItem(nullptr)

44 , m_screenshotUrl(screenshot)

45 , m_touchPressCount(0)

46 , m_touchReleaseCount(0)

47{

48 setAcceptedMouseButtons(Qt::LeftButton | Qt::MiddleButton | Qt::RightButton |

49 Qt::ExtraButton1 | Qt::ExtraButton2 | Qt::ExtraButton3 | Qt::ExtraButton4 |

50 Qt::ExtraButton5 | Qt::ExtraButton6 | Qt::ExtraButton7 | Qt::ExtraButton8 |

51 Qt::ExtraButton9 | Qt::ExtraButton10 | Qt::ExtraButton11 |

52 Qt::ExtraButton12 | Qt::ExtraButton13);

54 QQmlEngine::setObjectOwnership(this, QQmlEngine::CppOwnership);

56 // The assumptions I make here really should hold.

57 QQuickView *quickView =

58 qobject_cast<QQuickView*>(QGuiApplication::topLevelWindows()[0]);

60 QString qmlComponentFilePath;

61 if (!qmlFilePath.isEmpty()) {

62 qmlComponentFilePath.append(qmlFilePath);

63 } else {

64 qmlComponentFilePath = QString("%1/Unity/Application/MirSurfaceItem.qml")

65 .arg(mockPluginsDir());

66 }

68 m_qmlContentComponent = new QQmlComponent(quickView->engine(), qmlComponentFilePath);

70 switch (m_qmlContentComponent->status()) {

71 case QQmlComponent::Ready:

72 createQmlContentItem();

73 break;

74 case QQmlComponent::Loading:

75 connect(m_qmlContentComponent, &QQmlComponent::statusChanged,

76 this, &MirSurfaceItem::onComponentStatusChanged);

77 break;

78 case QQmlComponent::Error:

79 printComponentErrors();

80 qFatal("MirSurfaceItem: failed to create content component.");

81 break;

82 default:

83 qFatal("MirSurfaceItem: Unhandled component status");

84 }

85}

87MirSurfaceItem::~MirSurfaceItem()

88{

89 qDebug() << "MirSurfaceItem::~MirSurfaceItem() " << name();

90 if (m_session) {

91 m_session->setSurface(nullptr);

92 }

93}

95void MirSurfaceItem::printComponentErrors()

96{

97 QList<QQmlError> errors = m_qmlContentComponent->errors();

98 for (int i = 0; i < errors.count(); ++i) {

99 qDebug() << errors[i];

100 }

101}

102

103void MirSurfaceItem::release()

104{

105 qDebug() << "MirSurfaceItem::release " << name();

106

107 if (m_session) {

108 m_session->setSurface(nullptr);

109 }

110 if (!parent()) {

111 deleteLater();

112 }

113}

114

115void MirSurfaceItem::setOrientationAngle(OrientationAngle angle)

116{

117 if (m_orientationAngle == angle)

118 return;

119

120 m_orientationAngle = angle;

121

122 QQmlProperty orientationProp(m_qmlItem, "orientationAngle");

123 orientationProp.write(QVariant::fromValue(m_orientationAngle));

124

125 Q_EMIT orientationAngleChanged(m_orientationAngle);

126}

127

128void MirSurfaceItem::setSession(Session* session)

129{

130 m_session = session;

131}

132

133void MirSurfaceItem::setScreenshot(const QUrl& screenshot)

134{

135 m_screenshotUrl = screenshot;

136 if (m_qmlItem) {

137 QQmlProperty screenshotSource(m_qmlItem, "screenshotSource");

138 screenshotSource.write(QVariant::fromValue(m_screenshotUrl));

139 }

140}

141

142void MirSurfaceItem::setLive(bool live)

143{

144 if (m_live != live) {

145 m_live = live;

146 Q_EMIT liveChanged(m_live);

147 }

148}

149

150void MirSurfaceItem::setState(MirSurfaceItem::State newState)

151{

152 if (newState != m_state) {

153 m_state = newState;

154 Q_EMIT stateChanged(newState);

155 }

156}

157

158void MirSurfaceItem::onComponentStatusChanged(QQmlComponent::Status status)

159{

160 if (status == QQmlComponent::Ready) {

161 createQmlContentItem();

162 }

163}

164

165void MirSurfaceItem::createQmlContentItem()

166{

167 qDebug() << "MirSurfaceItem::createQmlContentItem()";

168

169 m_qmlItem = qobject_cast<QQuickItem*>(m_qmlContentComponent->create());

170 m_qmlItem->setParentItem(this);

171

172 setImplicitWidth(m_qmlItem->implicitWidth());

173 setImplicitHeight(m_qmlItem->implicitHeight());

174

175 {

176 QQmlProperty screenshotSource(m_qmlItem, "screenshotSource");

177 screenshotSource.write(QVariant::fromValue(m_screenshotUrl));

178 }

179}

180

181void MirSurfaceItem::touchEvent(QTouchEvent * event)

182{

183 if (event->touchPointStates() & Qt::TouchPointPressed) {

184 ++m_touchPressCount;

185 Q_EMIT touchPressCountChanged(m_touchPressCount);

186 } else if (event->touchPointStates() & Qt::TouchPointReleased) {

187 ++m_touchReleaseCount;

188 Q_EMIT touchReleaseCountChanged(m_touchReleaseCount);

189 }

190}