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

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

18#include "ApplicationInfo.h"

19#include "Session.h"

20#include "ApplicationTestInterface.h"

22#include <paths.h>

23#include <csignal>

25#include <QDir>

26#include <QGuiApplication>

27#include <QQuickItem>

28#include <QQuickView>

29#include <QQmlComponent>

30#include <QTimer>

31#include <QDateTime>

32#include <QtDBus/QtDBus>

34ApplicationManager *ApplicationManager::the_application_manager = nullptr;

36ApplicationManager *ApplicationManager::singleton()

37{

38 if (!the_application_manager) {

39 the_application_manager = new ApplicationManager();

41 // Emit signal to notify Upstart that Mir is ready to receive client connections

42 // see http://upstart.ubuntu.com/cookbook/#expect-stop

43 if (qgetenv("UNITY_MIR_EMITS_SIGSTOP") == "1") {

44 raise(SIGSTOP);

45 }

46 }

47 return the_application_manager;

48}

50ApplicationManager::ApplicationManager(QObject *parent)

51 : ApplicationManagerInterface(parent)

52 , m_suspended(false)

53 , m_forceDashActive(false)

54{

55 m_roleNames.insert(RoleSession, "session");

56 m_roleNames.insert(RoleFullscreen, "fullscreen");

58 buildListOfAvailableApplications();

60 // polling to find out when the toplevel window has been created as there's

61 // no signal telling us that

62 connect(&m_windowCreatedTimer, &QTimer::timeout,

63 this, &ApplicationManager::onWindowCreatedTimerTimeout);

64 m_windowCreatedTimer.setSingleShot(false);

65 m_windowCreatedTimer.start(200);

66}

68ApplicationManager::~ApplicationManager()

69{

70}

72void ApplicationManager::onWindowCreatedTimerTimeout()

73{

74 if (QGuiApplication::topLevelWindows().count() > 0) {

75 m_windowCreatedTimer.stop();

76 onWindowCreated();

77 }

78}

80void ApplicationManager::onWindowCreated()

81{

82 startApplication("unity8-dash");

83 focusApplication("unity8-dash");

84}

86int ApplicationManager::rowCount(const QModelIndex& parent) const {

87 return !parent.isValid() ? m_runningApplications.size() : 0;

88}

90QVariant ApplicationManager::data(const QModelIndex& index, int role) const {

91 if (index.row() < 0 || index.row() >= m_runningApplications.size())

92 return QVariant();

94 auto app = m_runningApplications.at(index.row());

95 switch(role) {

96 case RoleAppId:

97 return app->appId();

98 case RoleName:

99 return app->name();

100 case RoleComment:

101 return app->comment();

102 case RoleIcon:

103 return app->icon();

104 case RoleStage:

105 return app->stage();

106 case RoleState:

107 return app->state();

108 case RoleFocused:

109 return app->focused();

110 case RoleSession:

111 return QVariant::fromValue(app->session());

112 case RoleFullscreen:

113 return app->fullscreen();

114 default:

115 return QVariant();

116 }

117}

118

119ApplicationInfo *ApplicationManager::get(int row) const {

120 if (row < 0 || row >= m_runningApplications.size())

121 return nullptr;

122 return m_runningApplications.at(row);

123}

124

125ApplicationInfo *ApplicationManager::findApplication(const QString &appId) const {

126 for (ApplicationInfo *app : m_runningApplications) {

127 if (app->appId() == appId) {

128 return app;

129 }

130 }

131 return nullptr;

132}

133

134QModelIndex ApplicationManager::findIndex(ApplicationInfo* application)

135{

136 for (int i = 0; i < m_runningApplications.size(); ++i) {

137 if (m_runningApplications.at(i) == application) {

138 return index(i);

139 }

140 }

141

142 return QModelIndex();

143}

144

145void ApplicationManager::add(ApplicationInfo *application) {

146 if (!application || m_runningApplications.contains(application)) {

147 return;

148 }

149

150 beginInsertRows(QModelIndex(), m_runningApplications.size(), m_runningApplications.size());

151 m_runningApplications.append(application);

152 endInsertRows();

153 Q_EMIT applicationAdded(application->appId());

154 Q_EMIT countChanged();

155 if (count() == 1) Q_EMIT emptyChanged(isEmpty()); // was empty but not anymore

156

157 connect(application, &ApplicationInfo::sessionChanged, this, [application, this]() {

158 QModelIndex appIndex = findIndex(application);

159 if (!appIndex.isValid()) return;

160 Q_EMIT dataChanged(appIndex, appIndex, QVector<int>() << ApplicationManager::RoleSession);

161 });

162 connect(application, &ApplicationInfo::focusedChanged, this, [application, this]() {

163 QModelIndex appIndex = findIndex(application);

164 if (!appIndex.isValid()) return;

165 Q_EMIT dataChanged(appIndex, appIndex, QVector<int>() << ApplicationManager::RoleFocused);

166 });

167 connect(application, &ApplicationInfo::stateChanged, this, [application, this]() {

168 QModelIndex appIndex = findIndex(application);

169 if (!appIndex.isValid()) return;

170 Q_EMIT dataChanged(appIndex, appIndex, QVector<int>() << ApplicationManager::RoleState);

171 });

172}

173

174void ApplicationManager::remove(ApplicationInfo *application) {

175 int i = m_runningApplications.indexOf(application);

176 if (i != -1) {

177 beginRemoveRows(QModelIndex(), i, i);

178 m_runningApplications.removeAt(i);

179 endRemoveRows();

180 Q_EMIT applicationRemoved(application->appId());

181 Q_EMIT countChanged();

182 if (isEmpty()) Q_EMIT emptyChanged(isEmpty());

183 }

184 application->disconnect(this);

185}

186

187void ApplicationManager::move(int from, int to) {

188 if (from == to) return;

189

190 if (from >= 0 && from < m_runningApplications.size() && to >= 0 && to < m_runningApplications.size()) {

191 QModelIndex parent;

192 /* When moving an item down, the destination index needs to be incremented

193 * by one, as explained in the documentation:

194 * http://qt-project.org/doc/qt-5.0/qtcore/qabstractitemmodel.html#beginMoveRows */

195 beginMoveRows(parent, from, from, parent, to + (to > from ? 1 : 0));

196 m_runningApplications.move(from, to);

197 endMoveRows();

198 }

199}

200

201ApplicationInfo* ApplicationManager::startApplication(const QString &appId,

202 const QStringList &arguments)

203{

204 return startApplication(appId, NoFlag, arguments);

205}

206

207ApplicationInfo* ApplicationManager::startApplication(const QString &appId,

208 ExecFlags flags,

209 const QStringList &arguments)

210{

211 Q_UNUSED(arguments)

212 ApplicationInfo *application = add(appId);

213 if (!application)

214 return 0;

215

216 if (flags.testFlag(ApplicationManager::ForceMainStage)

217 && application->stage() == ApplicationInfo::SideStage) {

218 application->setStage(ApplicationInfo::MainStage);

219 }

220 application->setState(ApplicationInfo::Running);

221

222 return application;

223}

224

225ApplicationInfo* ApplicationManager::add(QString appId)

226{

227 ApplicationInfo *application = 0;

228

229 for (ApplicationInfo *availableApp : m_availableApplications) {

230 if (availableApp->appId() == appId) {

231 application = availableApp;

232 break;

233 }

234 }

235

236 if (application)

237 add(application);

238

239 return application;

240}

241

242bool ApplicationManager::stopApplication(const QString &appId)

243{

244 if (appId == "unity8-dash") {

245 return false;

246 }

247

248 ApplicationInfo *application = findApplication(appId);

249 if (application == nullptr)

250 return false;

251

252 if (application->appId() == focusedApplicationId()) {

253 unfocusCurrentApplication();

254 }

255 application->setState(ApplicationInfo::Stopped);

256 remove(application);

257 return true;

258}

259

260QString ApplicationManager::focusedApplicationId() const {

261 for (ApplicationInfo *app : m_runningApplications) {

262 if (app->focused()) {

263 return app->appId();

264 }

265 }

266 return QString();

267}

268

269bool ApplicationManager::suspended() const

270{

271 return m_suspended;

272}

273

274void ApplicationManager::setSuspended(bool suspended)

275{

276 ApplicationInfo *focusedApp = findApplication(focusedApplicationId());

277 if (focusedApp) {

278 if (suspended) {

279 focusedApp->setState(ApplicationInfo::Suspended);

280 } else {

281 focusedApp->setState(ApplicationInfo::Running);

282 }

283 }

284 m_suspended = suspended;

285 Q_EMIT suspendedChanged();

286}

287

288bool ApplicationManager::forceDashActive() const

289{

290 return m_forceDashActive;

291}

292

293void ApplicationManager::setForceDashActive(bool forceDashActive)

294{

295 if (m_forceDashActive == forceDashActive) {

296 return;

297 }

298

299 ApplicationInfo *dash = findApplication("unity8-dash");

300 if (dash) {

301 if (forceDashActive) {

302 dash->setState(ApplicationInfo::Running);

303 } else {

304 if (!dash->focused()) {

305 dash->setState(ApplicationInfo::Suspended);

306 }

307 }

308 }

309 m_forceDashActive = forceDashActive;

310 Q_EMIT forceDashActiveChanged();

311}

312

313bool ApplicationManager::focusApplication(const QString &appId)

314{

315 ApplicationInfo *application = findApplication(appId);

316 if (application == nullptr)

317 return false;

318

319 // unfocus currently focused app

320 for (ApplicationInfo *app : m_runningApplications) {

321 if (app->focused()) {

322 app->setFocused(false);

323 app->setState(ApplicationInfo::Suspended);

324 }

325 }

326

327 // focus this app

328 application->setFocused(true);

329 application->setState(ApplicationInfo::Running);

330

331 // move app to top of stack

332 move(m_runningApplications.indexOf(application), 0);

333 Q_EMIT focusedApplicationIdChanged();

334 return true;

335}

336

337bool ApplicationManager::requestFocusApplication(const QString &appId)

338{

339 QMetaObject::invokeMethod(this, "focusRequested", Qt::QueuedConnection, Q_ARG(QString, appId));

340 return true;

341}

342

343void ApplicationManager::unfocusCurrentApplication()

344{

345 for (ApplicationInfo *app : m_runningApplications) {

346 if (app->focused()) {

347 app->setFocused(false);

348 }

349 }

350 Q_EMIT focusedApplicationIdChanged();

351}

352

353void ApplicationManager::buildListOfAvailableApplications()

354{

355 ApplicationInfo *application;

356

357 application = new ApplicationInfo(this);

358 application->setAppId("unity8-dash");

359 application->setName("Unity 8 Mock Dash");

360 application->setScreenshotId("unity8-dash");

361 application->setStage(ApplicationInfo::MainStage);

362 m_availableApplications.append(application);

363

364 application = new ApplicationInfo(this);

365 application->setAppId("dialer-app");

366 application->setName("Dialer");

367 application->setScreenshotId("dialer");

368 application->setIconId("dialer-app");

369 application->setStage(ApplicationInfo::SideStage);

370 m_availableApplications.append(application);

371

372 application = new ApplicationInfo(this);

373 application->setAppId("camera-app");

374 application->setName("Camera");

375 application->setScreenshotId("camera");

376 application->setIconId("camera");

377 application->setFullscreen(true);

378 m_availableApplications.append(application);

379

380 application = new ApplicationInfo(this);

381 application->setAppId("gallery-app");

382 application->setName("Gallery");

383 application->setScreenshotId("gallery");

384 application->setIconId("gallery");

385 application->setFullscreen(true);

386 m_availableApplications.append(application);

387

388 application = new ApplicationInfo(this);

389 application->setAppId("facebook-webapp");

390 application->setName("Facebook");

391 application->setScreenshotId("facebook");

392 application->setIconId("facebook");

393 application->setStage(ApplicationInfo::SideStage);

394 m_availableApplications.append(application);

395

396 application = new ApplicationInfo(this);

397 application->setAppId("webbrowser-app");

398 application->setFullscreen(true);

399 application->setName("Browser");

400 application->setScreenshotId("browser");

401 application->setIconId("browser");

402 m_availableApplications.append(application);

403

404 application = new ApplicationInfo(this);

405 application->setAppId("twitter-webapp");

406 application->setName("Twitter");

407 application->setScreenshotId("twitter");

408 application->setIconId("twitter");

409 application->setStage(ApplicationInfo::SideStage);

410 m_availableApplications.append(application);

411

412 application = new ApplicationInfo(this);

413 application->setAppId("map");

414 application->setName("Map");

415 application->setIconId("map");

416 application->setScreenshotId("map");

417 m_availableApplications.append(application);

418

419 application = new ApplicationInfo(this);

420 application->setAppId("gmail-webapp");

421 application->setName("GMail");

422 application->setIconId("gmail");

423 m_availableApplications.append(application);

424

425 application = new ApplicationInfo(this);

426 application->setAppId("ubuntu-weather-app");

427 application->setName("Weather");

428 application->setIconId("weather");

429 application->setStage(ApplicationInfo::SideStage);

430 m_availableApplications.append(application);

431

432 application = new ApplicationInfo(this);

433 application->setAppId("notes-app");

434 application->setName("Notepad");

435 application->setIconId("notepad");

436 application->setStage(ApplicationInfo::SideStage);

437 m_availableApplications.append(application);

438

439 application = new ApplicationInfo(this);

440 application->setAppId("calendar-app");

441 application->setName("Calendar");

442 application->setIconId("calendar");

443 application->setStage(ApplicationInfo::SideStage);

444 m_availableApplications.append(application);

445

446 application = new ApplicationInfo(this);

447 application->setAppId("evernote");

448 application->setName("Evernote");

449 application->setIconId("evernote");

450 m_availableApplications.append(application);

451

452 application = new ApplicationInfo(this);

453 application->setAppId("pinterest");

454 application->setName("Pinterest");

455 application->setIconId("pinterest");

456 m_availableApplications.append(application);

457

458 application = new ApplicationInfo(this);

459 application->setAppId("soundcloud");

460 application->setName("SoundCloud");

461 application->setIconId("soundcloud");

462 m_availableApplications.append(application);

463

464 application = new ApplicationInfo(this);

465 application->setAppId("wikipedia");

466 application->setName("Wikipedia");

467 application->setIconId("wikipedia");

468 m_availableApplications.append(application);

469

470 application = new ApplicationInfo(this);

471 application->setAppId("youtube");

472 application->setName("YouTube");

473 application->setIconId("youtube");

474 m_availableApplications.append(application);

475}

476

477

478QStringList ApplicationManager::availableApplications()

479{

480 QStringList appIds;

481 Q_FOREACH(ApplicationInfo *app, m_availableApplications) {

482 appIds << app->appId();

483 }

484 return appIds;

485}

486

487bool ApplicationManager::isEmpty() const

488{

489 return m_runningApplications.isEmpty();

490}