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

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unity8/tests/mocks/Unity/Application/MirSurface.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 "MirSurface.h"

19#include <QDebug>

20#include <QQmlEngine>

22// local

23#include "SurfaceManager.h"

25#define MIRSURFACE_DEBUG 0

27#if MIRSURFACE_DEBUG

28#define DEBUG_MSG(params) qDebug().nospace() << "MirSurface[" << (void*)this << "," << m_name << "]::" << __func__ << " " << params

29#define XDEBUG_MSG(params) qDebug().nospace() << "MirSurface[" << (void*)this << "," << m_name << "]::" << params

31const char *stateToStr(Mir::State state)

32{

33 switch (state) {

34 case Mir::UnknownState:

35 return "unknown";

36 case Mir::RestoredState:

37 return "restored";

38 case Mir::MinimizedState:

39 return "minimized";

40 case Mir::MaximizedState:

41 return "maximized";

42 case Mir::VertMaximizedState:

43 return "vertMaximized";

44 case Mir::FullscreenState:

45 return "fullscreen";

46 case Mir::HorizMaximizedState:

47 return "horizMaximized";

48 case Mir::MaximizedLeftState:

49 return "maximizedLeft";

50 case Mir::MaximizedRightState:

51 return "maximizedRight";

52 case Mir::MaximizedTopLeftState:

53 return "maximizedTopLeft";

54 case Mir::MaximizedTopRightState:

55 return "maximizedTopRight";

56 case Mir::MaximizedBottomLeftState:

57 return "maximizedBottomLeft";

58 case Mir::MaximizedBottomRightState:

59 return "maximizedBottomRight";

60 case Mir::HiddenState:

61 return "hidden";

62 default:

63 return "???";

64 }

65}

67#else

68#define DEBUG_MSG(params) ((void)0)

69#define XDEBUG_MSG(params) ((void)0)

70#endif

72using namespace unity::shell::application;

74MirSurface::MirSurface(const QString& name,

75 Mir::Type type,

76 Mir::State state,

77 MirSurface *parentSurface,

78 const QUrl& screenshot,

79 const QUrl &qmlFilePath)

80 : unity::shell::application::MirSurfaceInterface(nullptr)

81 , m_name(name)

82 , m_type(type)

83 , m_state(state)

84 , m_orientationAngle(Mir::Angle0)

85 , m_screenshotUrl(screenshot)

86 , m_qmlFilePath(qmlFilePath)

87 , m_live(true)

88 , m_focused(false)

89 , m_activeFocus(false)

90 , m_width(-1)

91 , m_height(-1)

92 , m_slowToResize(false)

93 , m_shellChrome(Mir::NormalChrome)

94 , m_parentSurface(parentSurface)

95 , m_childSurfaceList(new MirSurfaceListModel(this))

96{

97 DEBUG_MSG("state=" << stateToStr(state));

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

100

101 m_delayedResizeTimer.setInterval(600);

102 m_delayedResizeTimer.setSingleShot(true);

103 connect(&m_delayedResizeTimer, &QTimer::timeout, this, &MirSurface::applyDelayedResize);

104

105 m_zombieTimer.setInterval(100);

106 m_zombieTimer.setSingleShot(true);

107 connect(&m_zombieTimer, &QTimer::timeout, this, [this](){ this->setLive(false); });

108

109 updateInputBoundsAfterResize();

110}

111

112MirSurface::~MirSurface()

113{

114 DEBUG_MSG("");

115

116 // Early warning, while MirSurface methods can still be accessed.

117 Q_EMIT destroyed(this);

118}

119

120QString MirSurface::name() const

121{

122 return m_name;

123}

124

125QString MirSurface::persistentId() const

126{

127 return m_name+"Id";

128}

129

130Mir::Type MirSurface::type() const

131{

132 return m_type;

133}

134

135Mir::State MirSurface::state() const

136{

137 return m_state;

138}

139

140void MirSurface::requestState(Mir::State state)

141{

142 if (state == m_state) {

143 return;

144 }

145 DEBUG_MSG(stateToStr(state));

146 Q_EMIT stateRequested(state);

147}

148

149void MirSurface::setState(Mir::State state)

150{

151 if (state == m_state) {

152 return;

153 }

154 DEBUG_MSG(stateToStr(state));

155

156 bool oldVisible = visible();

157

158 m_state = state;

159 Q_EMIT stateChanged(state);

160

161 if (visible() != oldVisible) {

162 XDEBUG_MSG("visibleChanged("<<visible()<<")");

163 Q_EMIT visibleChanged(visible());

164 }

165}

166

167bool MirSurface::live() const

168{

169 return m_live;

170}

171

172bool MirSurface::visible() const

173{

174 return m_state != Mir::MinimizedState && m_state != Mir::HiddenState;

175}

176

177void MirSurface::setLive(bool live)

178{

179 if (live == m_live)

180 return;

181

182 DEBUG_MSG(live);

183 m_live = live;

184 Q_EMIT liveChanged(live);

185

186 if (!m_live && m_views.count() == 0) {

187 deleteLater();

188 }

189}

190

191QUrl MirSurface::qmlFilePath() const

192{

193 return m_qmlFilePath;

194}

195

196QUrl MirSurface::screenshotUrl() const

197{

198 return m_screenshotUrl;

199}

200

201void MirSurface::setScreenshotUrl(QUrl screenshotUrl)

202{

203 if (screenshotUrl == m_screenshotUrl)

204 return;

205

206 m_screenshotUrl = screenshotUrl;

207 Q_EMIT screenshotUrlChanged(screenshotUrl);

208}

209

210Mir::OrientationAngle MirSurface::orientationAngle() const

211{

212 return m_orientationAngle;

213}

214

215void MirSurface::setOrientationAngle(Mir::OrientationAngle angle)

216{

217 if (angle == m_orientationAngle)

218 return;

219

220 m_orientationAngle = angle;

221 Q_EMIT orientationAngleChanged(angle);

222}

223

224void MirSurface::setKeymap(const QString &value)

225{

226 if (value != m_keymap) {

227 DEBUG_MSG(value);

228 m_keymap = value;

229 Q_EMIT keymapChanged(m_keymap);

230 }

231}

232

233QString MirSurface::keymap() const

234{

235 return m_keymap;

236}

237

238Mir::ShellChrome MirSurface::shellChrome() const

239{

240 return m_shellChrome;

241}

242

243void MirSurface::setShellChrome(Mir::ShellChrome shellChrome)

244{

245 if (shellChrome == m_shellChrome)

246 return;

247

248 DEBUG_MSG(shellChrome);

249 m_shellChrome = shellChrome;

250 Q_EMIT shellChromeChanged(shellChrome);

251}

252

253void MirSurface::registerView(qintptr viewId)

254{

255 m_views.insert(viewId, MirSurface::View{false});

256 DEBUG_MSG(viewId << " after=" << m_views.count());

257}

258

259void MirSurface::unregisterView(qintptr viewId)

260{

261 m_views.remove(viewId);

262 DEBUG_MSG(viewId << " after=" << m_views.count() << " live=" << m_live);

263 if (!m_live && m_views.count() == 0) {

264 deleteLater();

265 }

266 updateExposure();

267}

268

269void MirSurface::setViewExposure(qintptr viewId, bool visible)

270{

271 if (!m_views.contains(viewId)) return;

272

273 m_views[viewId].visible = visible;

274 updateExposure();

275}

276

277void MirSurface::updateExposure()

278{

279 bool newExposure = false;

280 QHashIterator<qintptr, View> i(m_views);

281 while (i.hasNext()) {

282 i.next();

283 newExposure |= i.value().visible;

284 }

285

286 if (newExposure != m_exposed) {

287 m_exposed = newExposure;

288 DEBUG_MSG(m_exposed);

289 Q_EMIT exposedChanged(m_exposed);

290 updateInputBoundsAfterResize();

291 }

292}

293

294bool MirSurface::activeFocus() const

295{

296 return m_activeFocus;

297}

298

299void MirSurface::setActiveFocus(bool value)

300{

301 if (m_activeFocus == value)

302 return;

303

304 m_activeFocus = value;

305

306 Q_EMIT activeFocusChanged(value);

307

308 if (m_activeFocus && !m_focused) {

309 requestFocus();

310 }

311}

312

313int MirSurface::width() const

314{

315 return m_width;

316}

317

318int MirSurface::height() const

319{

320 return m_height;

321}

322

323void MirSurface::resize(int width, int height)

324{

325 if (m_slowToResize) {

326 if (!m_delayedResizeTimer.isActive()) {

327 m_delayedResize.setWidth(width);

328 m_delayedResize.setHeight(height);

329 m_delayedResizeTimer.start();

330 } else {

331 m_pendingResize.setWidth(width);

332 m_pendingResize.setHeight(height);

333 }

334 } else {

335 doResize(width, height);

336 }

337}

338

339void MirSurface::applyDelayedResize()

340{

341 doResize(m_delayedResize.width(), m_delayedResize.height());

342 m_delayedResize.setWidth(-1);

343 m_delayedResize.setHeight(-1);

344

345 if (m_pendingResize.isValid()) {

346 QSize size = m_pendingResize;

347 m_pendingResize.setWidth(-1);

348 m_pendingResize.setHeight(-1);

349 resize(size.width(), size.height());

350 }

351}

352

353void MirSurface::doResize(int width, int height)

354{

355 bool changed = false;

356

357 if (width != m_width) {

358 m_width = width;

359 Q_EMIT widthChanged();

360 changed = true;

361 }

362

363 if (m_height != height) {

364 m_height = height;

365 Q_EMIT heightChanged();

366 changed = true;

367 }

368

369 if (changed) {

370 XDEBUG_MSG("sizeChanged(width="<<width<<", height="<<height<<")");

371 Q_EMIT sizeChanged(QSize(width, height));

372 }

373

374 updateInputBoundsAfterResize();

375}

376

377void MirSurface::updateInputBoundsAfterResize()

378{

379 setInputBounds(QRect(0, 0, m_width, m_height));

380}

381

382bool MirSurface::isSlowToResize() const

383{

384 return m_slowToResize;

385}

386

387void MirSurface::setSlowToResize(bool value)

388{

389 if (m_slowToResize != value) {

390 DEBUG_MSG(value);

391 m_slowToResize = value;

392 Q_EMIT slowToResizeChanged();

393 if (!m_slowToResize && m_delayedResizeTimer.isActive()) {

394 m_delayedResizeTimer.stop();

395 applyDelayedResize();

396 }

397 }

398}

399

400void MirSurface::setMinimumWidth(int value)

401{

402 if (value != m_minimumWidth) {

403 m_minimumWidth = value;

404 Q_EMIT minimumWidthChanged(m_minimumWidth);

405 }

406}

407

408void MirSurface::setMaximumWidth(int value)

409{

410 if (value != m_maximumWidth) {

411 m_maximumWidth = value;

412 Q_EMIT maximumWidthChanged(m_maximumWidth);

413 }

414}

415

416void MirSurface::setMinimumHeight(int value)

417{

418 if (value != m_minimumHeight) {

419 m_minimumHeight = value;

420 Q_EMIT minimumHeightChanged(m_minimumHeight);

421 }

422}

423

424void MirSurface::setMaximumHeight(int value)

425{

426 if (value != m_maximumHeight) {

427 m_maximumHeight = value;

428 Q_EMIT maximumHeightChanged(m_maximumHeight);

429 }

430}

431

432void MirSurface::setWidthIncrement(int value)

433{

434 if (value != m_widthIncrement) {

435 m_widthIncrement = value;

436 Q_EMIT widthIncrementChanged(m_widthIncrement);

437 }

438}

439

440void MirSurface::setHeightIncrement(int value)

441{

442 if (value != m_heightIncrement) {

443 m_heightIncrement = value;

444 Q_EMIT heightIncrementChanged(m_heightIncrement);

445 }

446}

447

448void MirSurface::close()

449{

450 DEBUG_MSG("");

451 if (!m_zombieTimer.isActive()) {

452 m_zombieTimer.start();

453 Q_EMIT closeRequested();

454 }

455}

456

457void MirSurface::activate()

458{

459 DEBUG_MSG("");

460 SurfaceManager::instance()->activate(this);

461}

462

463void MirSurface::requestFocus()

464{

465 DEBUG_MSG("");

466 Q_EMIT focusRequested();

467}

468

469void MirSurface::setFocused(bool value)

470{

471 if (m_focused == value)

472 return;

473

474 DEBUG_MSG("(" << value << ")");

475

476 m_focused = value;

477 Q_EMIT focusedChanged(value);

478}

479

480bool MirSurface::focused() const

481{

482 return m_focused;

483}

484

485QRect MirSurface::inputBounds() const

486{

487 return m_inputBounds;

488}

489

490void MirSurface::setInputBounds(const QRect &boundsRect)

491{

492 if (boundsRect != m_inputBounds) {

493 m_inputBounds = boundsRect;

494 DEBUG_MSG("(" << m_inputBounds << ")");

495 Q_EMIT inputBoundsChanged(m_inputBounds);

496 }

497}

498

499void MirSurface::openMenu(qreal x, qreal y, qreal width, qreal height)

500{

501 auto *menu = SurfaceManager::instance()->createSurface("menu", Mir::MenuType, Mir::HiddenState,

502 this /* parentSurface */,

503 QUrl() /* screenshot */,

504 QUrl("qrc:///Unity/Application/KateMenu.qml"));

505

506 menu->setRequestedPosition(QPoint(x,y));

507 menu->resize(width, height);

508 menu->requestState(Mir::RestoredState);

509

510 SurfaceManager::instance()->notifySurfaceCreated(menu);

511}

512

513void MirSurface::openDialog(qreal x, qreal y, qreal width, qreal height)

514{

515 auto *dialog = SurfaceManager::instance()->createSurface("dialog", Mir::DialogType, Mir::HiddenState,

516 this /* parentSurface */,

517 QUrl() /* screenshot */,

518 QUrl("qrc:///Unity/Application/KateDialog.qml"));

519

520 dialog->setRequestedPosition(QPoint(x,y));

521 dialog->resize(width, height);

522 dialog->requestState(Mir::RestoredState);

523

524 SurfaceManager::instance()->notifySurfaceCreated(dialog);

525

526 dialog->requestFocus();

527}

528

529void MirSurface::setRequestedPosition(const QPoint &value)

530{

531 if (value != m_requestedPosition) {

532 m_requestedPosition = value;

533 Q_EMIT requestedPositionChanged(value);

534

535 // fake-miral: always comply

536 m_position = m_requestedPosition;

537 XDEBUG_MSG("positionChanged("<<m_position<<")");

538 Q_EMIT positionChanged(m_position);

539 }

540}

541

542MirSurfaceInterface* MirSurface::parentSurface() const

543{

544 return m_parentSurface;

545}

546

547MirSurfaceListInterface* MirSurface::childSurfaceList() const

548{

549 return m_childSurfaceList;

550}