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"

19#include <paths.h>

21#include <QGuiApplication>

22#include <QQuickView>

23#include <QQmlContext>

24#include <QQmlProperty>

25#include <QQmlEngine>

26#include <QString>

28#include <QDebug>

30using namespace unity::shell::application;

32MirSurfaceItem::MirSurfaceItem(QQuickItem *parent)

33 : MirSurfaceItemInterface(parent)

34 , m_qmlSurface(nullptr)

35 , m_qmlItem(nullptr)

36 , m_consumesInput(false)

37 , m_surfaceWidth(0)

38 , m_surfaceHeight(0)

39 , m_touchPressCount(0)

40 , m_touchReleaseCount(0)

41 , m_mousePressCount(0)

42 , m_mouseReleaseCount(0)

43{

44// qDebug() << "MirSurfaceItem::MirSurfaceItem() " << (void*)(this) << name();

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

46 Qt::ExtraButton1 | Qt::ExtraButton2 | Qt::ExtraButton3 | Qt::ExtraButton4 |

47 Qt::ExtraButton5 | Qt::ExtraButton6 | Qt::ExtraButton7 | Qt::ExtraButton8 |

48 Qt::ExtraButton9 | Qt::ExtraButton10 | Qt::ExtraButton11 |

49 Qt::ExtraButton12 | Qt::ExtraButton13);

51 connect(this, &QQuickItem::visibleChanged, this, &MirSurfaceItem::updateMirSurfaceVisibility);

52}

54MirSurfaceItem::~MirSurfaceItem()

55{

56// qDebug() << "MirSurfaceItem::~MirSurfaceItem() " << (void*)(this) << name();

57 setSurface(nullptr);

58}

60void MirSurfaceItem::printComponentErrors()

61{

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

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

64 qDebug() << errors[i];

65 }

66}

68Mir::Type MirSurfaceItem::type() const

69{

70 if (m_qmlSurface) {

71 return m_qmlSurface->type();

72 } else {

73 return Mir::UnknownType;

74 }

75}

77Mir::State MirSurfaceItem::surfaceState() const

78{

79 if (m_qmlSurface) {

80 return m_qmlSurface->state();

81 } else {

82 return Mir::UnknownState;

83 }

84}

86QString MirSurfaceItem::name() const

87{

88 if (m_qmlSurface) {

89 return m_qmlSurface->name();

90 } else {

91 return QString();

92 }

93}

95bool MirSurfaceItem::live() const

96{

97 if (m_qmlSurface) {

98 return m_qmlSurface->live();

99 } else {

100 return false;

101 }

102}

103

104Mir::OrientationAngle MirSurfaceItem::orientationAngle() const

105{

106 if (m_qmlSurface) {

107 return m_qmlSurface->orientationAngle();

108 } else {

109 return Mir::Angle0;

110 }

111}

112

113void MirSurfaceItem::setOrientationAngle(Mir::OrientationAngle angle)

114{

115 if (!m_qmlSurface)

116 return;

117

118 if (m_qmlSurface->orientationAngle() == angle)

119 return;

120

121 m_qmlSurface->setOrientationAngle(angle);

122

123 QQmlProperty orientationProp(m_qmlItem, "orientationAngle");

124 orientationProp.write(QVariant::fromValue(m_qmlSurface->orientationAngle()));

125}

126

127void MirSurfaceItem::updateScreenshot(QUrl screenshotUrl)

128{

129 if (m_qmlItem) {

130 QQmlProperty screenshotSource(m_qmlItem, "screenshotSource");

131 screenshotSource.write(QVariant::fromValue(screenshotUrl));

132 }

133}

134

135void MirSurfaceItem::onComponentStatusChanged(QQmlComponent::Status status)

136{

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

138 createQmlContentItem();

139 }

140}

141

142void MirSurfaceItem::createQmlContentItem()

143{

144// qDebug() << "MirSurfaceItem::createQmlContentItem()";

145

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

147 m_qmlItem->setParentItem(this);

148

149 setImplicitWidth(m_qmlItem->implicitWidth());

150 setImplicitHeight(m_qmlItem->implicitHeight());

151

152 {

153 QQmlProperty screenshotSource(m_qmlItem, "screenshotSource");

154 screenshotSource.write(QVariant::fromValue(m_qmlSurface->screenshotUrl()));

155 }

156}

157

158void MirSurfaceItem::touchEvent(QTouchEvent * event)

159{

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

161 ++m_touchPressCount;

162 Q_EMIT touchPressCountChanged(m_touchPressCount);

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

164 ++m_touchReleaseCount;

165 Q_EMIT touchReleaseCountChanged(m_touchReleaseCount);

166 }

167}

168

169void MirSurfaceItem::mousePressEvent(QMouseEvent * event)

170{

171 m_mousePressCount++;

172 Q_EMIT mousePressCountChanged(m_mousePressCount);

173 event->accept();

174}

175

176void MirSurfaceItem::mouseMoveEvent(QMouseEvent * event)

177{

178 event->accept();

179}

180

181void MirSurfaceItem::mouseReleaseEvent(QMouseEvent * event)

182{

183 m_mouseReleaseCount++;

184 Q_EMIT mouseReleaseCountChanged(m_mouseReleaseCount);

185 event->accept();

186}

187

188void MirSurfaceItem::setSurface(MirSurfaceInterface* surface)

189{

190// qDebug().nospace() << "MirSurfaceItem::setSurface() this=" << (void*)(this)

191// << " name=" << name()

192// << " surface=" << surface;

193

194 if (m_qmlSurface == surface) {

195 return;

196 }

197

198 if (m_qmlSurface) {

199 delete m_qmlItem;

200 m_qmlItem = nullptr;

201

202 delete m_qmlContentComponent;

203 m_qmlContentComponent = nullptr;

204

205 disconnect(m_qmlSurface, nullptr, this, nullptr);

206 m_qmlSurface->unregisterView((qintptr)this);

207 }

208

209 m_qmlSurface = static_cast<MirSurface*>(surface);

210

211 if (m_qmlSurface) {

212 m_qmlSurface->registerView((qintptr)this);

213

214 m_qmlSurface->setActiveFocus(hasActiveFocus());

215

216 updateSurfaceSize();

217 updateMirSurfaceVisibility();

218

219 connect(m_qmlSurface, &MirSurface::orientationAngleChanged, this, &MirSurfaceItem::orientationAngleChanged);

220 connect(m_qmlSurface, &MirSurface::screenshotUrlChanged, this, &MirSurfaceItem::updateScreenshot);

221 connect(m_qmlSurface, &MirSurface::liveChanged, this, &MirSurfaceItem::liveChanged);

222 connect(m_qmlSurface, &MirSurface::stateChanged, this, &MirSurfaceItem::surfaceStateChanged);

223

224 QUrl qmlComponentFilePath;

225 if (!m_qmlSurface->qmlFilePath().isEmpty()) {

226 qmlComponentFilePath = m_qmlSurface->qmlFilePath();

227 } else {

228 qmlComponentFilePath = QUrl("qrc:///Unity/Application/MirSurfaceItem.qml");

229 }

230

231 m_qmlContentComponent = new QQmlComponent(QQmlEngine::contextForObject(parent())->engine(), qmlComponentFilePath);

232

233 switch (m_qmlContentComponent->status()) {

234 case QQmlComponent::Ready:

235 createQmlContentItem();

236 break;

237 case QQmlComponent::Loading:

238 connect(m_qmlContentComponent, &QQmlComponent::statusChanged,

239 this, &MirSurfaceItem::onComponentStatusChanged);

240 break;

241 case QQmlComponent::Error:

242 printComponentErrors();

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

244 break;

245 default:

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

247 }

248 }

249

250 Q_EMIT surfaceChanged(m_qmlSurface);

251}

252

253void MirSurfaceItem::itemChange(ItemChange change, const ItemChangeData & value)

254{

255 if (change == QQuickItem::ItemActiveFocusHasChanged) {

256 if (m_qmlSurface) {

257 m_qmlSurface->setActiveFocus(value.boolValue);

258 }

259 }

260}

261

262void MirSurfaceItem::updateMirSurfaceVisibility()

263{

264 if (!m_qmlSurface) return;

265

266 m_qmlSurface->setViewVisibility((qintptr)this, isVisible());

267}

268

269void MirSurfaceItem::setConsumesInput(bool value)

270{

271 if (m_consumesInput != value) {

272 m_consumesInput = value;

273 Q_EMIT consumesInputChanged(value);

274 }

275}

276

277int MirSurfaceItem::surfaceWidth() const

278{

279 return m_surfaceWidth;

280}

281

282void MirSurfaceItem::setSurfaceWidth(int value)

283{

284 if (value != -1 && m_surfaceWidth != value) {

285 m_surfaceWidth = value;

286 Q_EMIT surfaceWidthChanged(m_surfaceWidth);

287 updateSurfaceSize();

288 }

289}

290

291int MirSurfaceItem::surfaceHeight() const

292{

293 return m_surfaceHeight;

294}

295

296void MirSurfaceItem::setSurfaceHeight(int value)

297{

298 if (value != -1 && m_surfaceHeight != value) {

299 m_surfaceHeight = value;

300 Q_EMIT surfaceHeightChanged(m_surfaceHeight);

301 updateSurfaceSize();

302 }

303}

304

305void MirSurfaceItem::updateSurfaceSize()

306{

307 if (m_qmlSurface && m_surfaceWidth > 0 && m_surfaceHeight > 0) {

308 m_qmlSurface->resize(m_surfaceWidth, m_surfaceHeight);

309 }

310}

311

312void MirSurfaceItem::setFillMode(FillMode value)

313{

314 if (value != m_fillMode) {

315 m_fillMode = value;

316 Q_EMIT fillModeChanged(m_fillMode);

317 }

318}