src/wrt-client/wrt-client.cpp

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 #include "wrt-client.h"
  17 #include <aul.h>
  18 #include <sys/time.h>
  19 #include <sys/resource.h>
  20 #include <appcore-efl.h>
  21 #include <appcore-common.h>
  22 #include <cstdlib>
  23 #include <cstdio>
  24 #include <string>
  25 #include <dpl/log/log.h>
  26 #include <dpl/optional_typedefs.h>
  27 #include <dpl/exception.h>
  28 #include <application_data.h>
  29 #include <core_module.h>
  30 #include <localization_setting.h>
  31 #include <widget_deserialize_model.h>
  32 #include <EWebKit2.h>
  33 #include <dpl/localization/w3c_file_localization.h>
  34 #include <dpl/localization/LanguageTagsProvider.h>
  35 #include <popup-runner/PopupInvoker.h>
  36 #include <prepare_external_storage.h>
  37 #include <vconf.h>
  38 #include "auto_rotation_support.h"
  39
  40 #include <process_pool.h>
  41 #include <process_pool_launchpad_util.h>
  42
  43 #include "client_command_line_parser.h"
  44 #include "client_ide_support.h"
  45 #include "client_service_support.h"
  46 #include "client_submode_support.h"
  47
  48 //W3C PACKAGING enviroment variable name
  49 #define W3C_DEBUG_ENV_VARIABLE "DEBUG_LOAD_FINISH"
  50
  51 // window signal callback
  52 const char *EDJE_SHOW_PROGRESS_SIGNAL = "show,progress,signal";
  53 const char *EDJE_HIDE_PROGRESS_SIGNAL = "hide,progress,signal";
  54 const std::string VIEWMODE_TYPE_FULLSCREEN = "fullscreen";
  55 const std::string VIEWMODE_TYPE_MAXIMIZED = "maximized";
  56 const std::string VIEWMODE_TYPE_WINDOWED = "windowed";
  57 char const* const ELM_SWALLOW_CONTENT = "elm.swallow.content";
  58 const char* const BUNDLE_PATH = "/usr/lib/libwrt-injected-bundle.so";
  59 const char* const MESSAGE_NAME_INITIALIZE = "ToInjectedBundle::INIT";
  60
  61 // process pool
  62 const char* const DUMMY_PROCESS_PATH = "/usr/bin/wrt_launchpad_daemon_candidate";
  63 static Ewk_Context* s_preparedEwkContext = NULL;
  64 static WindowData*  s_preparedWindowData = NULL;
  65 static int    app_argc = 0;
  66 static char** app_argv = NULL;
  67
  68 // env
  69 const char* const HOME = "HOME";
  70 const char* const APP_HOME_PATH = "/opt/home/app";
  71 const char* const ROOT_HOME_PATH = "/opt/home/root";
  72
  73 WrtClient::WrtClient(int argc, char **argv) :
  74     Application(argc, argv, "wrt-client", false),
  75     DPL::TaskDecl<WrtClient>(this),
  76     m_launched(false),
  77     m_initializing(false),
  78     m_initialized(false),
  79     m_debugMode(false),
  80     m_returnStatus(ReturnStatus::Succeeded),
  81     m_widgetState(WidgetState::WidgetState_Stopped),
  82     m_initialViewMode(VIEWMODE_TYPE_MAXIMIZED),
  83     m_currentViewMode(VIEWMODE_TYPE_MAXIMIZED),
  84     m_isWebkitFullscreen(false),
  85     m_isFullscreenByPlatform(false),
  86     m_submodeSupport(new ClientModule::SubmodeSupport())
  87 {
  88     Touch();
  89     LogDebug("App Created");
  90 }
  91
  92 WrtClient::~WrtClient()
  93 {
  94     LogDebug("App Finished");
  95 }
  96
  97 WrtClient::ReturnStatus::Type WrtClient::getReturnStatus() const
  98 {
  99     return m_returnStatus;
 100 }
 101
 102 void WrtClient::OnStop()
 103 {
 104     LogDebug("Stopping Dummy Client");
 105 }
 106
 107 void WrtClient::OnCreate()
 108 {
 109     LogDebug("On Create");
 110     ADD_PROFILING_POINT("OnCreate callback", "point");
 111     ewk_init();
 112 }
 113
 114 void WrtClient::OnResume()
 115 {
 116     if (m_widgetState != WidgetState_Suspended) {
 117         LogWarning("Widget is not suspended, resuming was skipped");
 118         return;
 119     }
 120     m_widget->Resume();
 121     m_widgetState = WidgetState_Running;
 122 }
 123
 124 void WrtClient::OnPause()
 125 {
 126     if (m_widgetState != WidgetState_Running) {
 127         LogWarning("Widget is not running to be suspended");
 128         return;
 129     }
 130     if (m_submodeSupport->isNeedTerminateOnSuspend()) {
 131         LogDebug("Current mode cannot support suspend");
 132         elm_exit();
 133         return;
 134     }
 135     m_widget->Suspend();
 136     m_widgetState = WidgetState_Suspended;
 137 }
 138
 139 void WrtClient::OnReset(bundle *b)
 140 {
 141     LogDebug("OnReset");
 142     // bundle argument is freed after OnReset() is returned
 143     // So bundle duplication is needed
 144     ApplicationDataSingleton::Instance().setBundle(bundle_dup(b));
 145     ApplicationDataSingleton::Instance().setEncodedBundle(b);
 146
 147     if (true == m_initializing) {
 148         LogDebug("can not handle reset event");
 149         return;
 150     }
 151     if (true == m_launched) {
 152         if (m_widgetState == WidgetState_Stopped) {
 153             LogError("Widget is not running to be reset");
 154             return;
 155         }
 156         m_widget->Reset();
 157         m_widgetState = WidgetState_Running;
 158     } else {
 159         m_tizenId =
 160             ClientModule::CommandLineParser::getTizenId(m_argc, m_argv);
 161         if (m_tizenId.empty()) {
 162             showHelpAndQuit();
 163         } else {
 164             setDebugMode(b);
 165             setStep();
 166         }
 167     }
 168
 169     // low memory callback set
 170     appcore_set_event_callback(
 171             APPCORE_EVENT_LOW_MEMORY,
 172             WrtClient::appcoreLowMemoryCallback,
 173             this);
 174 }
 175
 176 void WrtClient::OnTerminate()
 177 {
 178     LogDebug("Wrt Shutdown now");
 179     shutdownStep();
 180 }
 181
 182 void WrtClient::showHelpAndQuit()
 183 {
 184     printf("Usage: wrt-client [OPTION]... [WIDGET: ID]...\n"
 185            "launch widgets.\n"
 186            "Mandatory arguments to long options are mandatory for short "
 187            "options too.\n"
 188            "  -h,    --help                                 show this help\n"
 189            "  -l,    --launch                               "
 190            "launch widget with given tizen ID\n"
 191            "  -t,    --tizen                                "
 192            "launch widget with given tizen ID\n"
 193            "\n");
 194
 195     Quit();
 196 }
 197
 198 void WrtClient::setStep()
 199 {
 200     LogDebug("setStep");
 201
 202     AddStep(&WrtClient::initStep);
 203     AddStep(&WrtClient::launchStep);
 204     AddStep(&WrtClient::shutdownStep);
 205
 206     m_initializing = true;
 207
 208     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 209 }
 210
 211 void WrtClient::setDebugMode(bundle* b)
 212 {
 213     m_debugMode = ClientModule::IDESupport::getDebugMode(b);
 214     LogDebug("debug mode : " << m_debugMode);
 215 }
 216
 217 void WrtClient::OnEventReceived(const NextStepEvent& /*event*/)
 218 {
 219     LogDebug("Executing next step");
 220     NextStep();
 221 }
 222
 223 void WrtClient::initStep()
 224 {
 225     LogDebug("");
 226     if (WRT::CoreModuleSingleton::Instance().Init()) {
 227         m_initialized = true;
 228     } else {
 229         m_returnStatus = ReturnStatus::Failed;
 230         SwitchToStep(&WrtClient::shutdownStep);
 231     }
 232
 233     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 234 }
 235
 236 void WrtClient::loadFinishCallback(Evas_Object* webview)
 237 {
 238     ADD_PROFILING_POINT("loadFinishCallback", "start");
 239
 240     // Splash screen
 241     if (m_splashScreen && m_splashScreen->isShowing())
 242     {
 243         m_splashScreen->stopSplashScreenBuffered();
 244     }
 245
 246     LogDebug("Post result of launch");
 247
 248     //w3c packaging test debug (message on 4>)
 249     const char * makeScreen = getenv(W3C_DEBUG_ENV_VARIABLE);
 250     if (makeScreen != NULL && strcmp(makeScreen, "1") == 0) {
 251         FILE* doutput = fdopen(4, "w");
 252         fprintf(doutput, "didFinishLoadForFrameCallback: ready\n");
 253         fclose(doutput);
 254     }
 255
 256     if (webview) {
 257         LogDebug("Launch succesfull");
 258
 259         m_launched = true;
 260         m_initializing = false;
 261         setlinebuf(stdout);
 262         ADD_PROFILING_POINT("loadFinishCallback", "stop");
 263         printf("launched\n");
 264         fflush(stdout);
 265     } else {
 266         printf("failed\n");
 267
 268         m_returnStatus = ReturnStatus::Failed;
 269         //shutdownStep
 270         DPL::Event::ControllerEventHandler<NextStepEvent>::
 271             PostEvent(NextStepEvent());
 272     }
 273
 274     if (m_debugMode) {
 275         unsigned int portNum =
 276             ewk_view_inspector_server_start(m_widget->GetCurrentWebview(), 0);
 277         LogDebug("Port for inspector : " << portNum);
 278         bool ret = ClientModule::IDESupport::sendReply(
 279                        ApplicationDataSingleton::Instance().getBundle(),
 280                        portNum);
 281         if (!ret) {
 282             LogWarning("Fail to send reply");
 283         }
 284     }
 285
 286     ApplicationDataSingleton::Instance().freeBundle();
 287 }
 288
 289 void WrtClient::resetCallback(bool result)
 290 {
 291     if (!result) {
 292         LogDebug("Fail to handle reset event");
 293         // free bundle data
 294         ApplicationDataSingleton::Instance().freeBundle();
 295     }
 296 }
 297
 298 void WrtClient::progressStartedCallback()
 299 {
 300     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 301         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 302     {
 303         m_windowData->signalEmit(Layer::MAIN_LAYOUT,
 304                                  EDJE_SHOW_PROGRESS_SIGNAL,
 305                                  "");
 306         m_windowData->updateProgress(0);
 307     }
 308 }
 309
 310 void WrtClient::loadProgressCallback(Evas_Object* /*webview*/, double value)
 311 {
 312     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 313         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 314     {
 315         m_windowData->updateProgress(value);
 316     }
 317 }
 318
 319 void WrtClient::progressFinishCallback()
 320 {
 321     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 322         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 323     {
 324         m_windowData->signalEmit(Layer::MAIN_LAYOUT,
 325                                  EDJE_HIDE_PROGRESS_SIGNAL,
 326                                  "");
 327     }
 328 }
 329
 330 void WrtClient::webkitExitCallback()
 331 {
 332     LogDebug("window close called, terminating app");
 333     SwitchToStep(&WrtClient::shutdownStep);
 334     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 335         NextStepEvent());
 336 }
 337
 338 void WrtClient::webCrashCallback()
 339 {
 340     LogError("webProcess crashed");
 341     SwitchToStep(&WrtClient::shutdownStep);
 342     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 343         NextStepEvent());
 344 }
 345
 346 void WrtClient::enterFullscreenCallback(Evas_Object* /*obj*/,
 347                                         bool isFullscreenByPlatform)
 348 {
 349     // enter fullscreen
 350     m_windowData->toggleFullscreen(true);
 351     m_currentViewMode = VIEWMODE_TYPE_FULLSCREEN;
 352     m_isWebkitFullscreen = true;
 353     if (isFullscreenByPlatform) {
 354         m_isFullscreenByPlatform = true;
 355     }
 356 }
 357
 358 void WrtClient::exitFullscreenCallback(Evas_Object* /*obj*/)
 359 {
 360     // exit fullscreen
 361     m_windowData->toggleFullscreen(false);
 362     m_currentViewMode = m_initialViewMode;
 363     m_isWebkitFullscreen = false;
 364     m_isFullscreenByPlatform = false;
 365 }
 366
 367 void WrtClient::launchStep()
 368 {
 369     ADD_PROFILING_POINT("launchStep", "start");
 370     LogDebug("Launching widget ...");
 371
 372     ADD_PROFILING_POINT("getRunnableWidgetObject", "start");
 373     m_widget = WRT::CoreModuleSingleton::Instance()
 374             .getRunnableWidgetObject(m_tizenId);
 375     ADD_PROFILING_POINT("getRunnableWidgetObject", "stop");
 376
 377     if (!m_widget) {
 378         LogError("RunnableWidgetObject is NULL, stop launchStep");
 379         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 380             NextStepEvent());
 381         return;
 382     }
 383
 384     if (m_widgetState == WidgetState_Running) {
 385         LogWarning("Widget already running, stop launchStep");
 386         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 387             NextStepEvent());
 388         return;
 389     }
 390
 391     if (m_widgetState == WidgetState_Authorizing) {
 392         LogWarning("Widget already authorizing, stop launchStep");
 393         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 394             NextStepEvent());
 395         return;
 396     }
 397
 398     m_dao.reset(new WrtDB::WidgetDAOReadOnly(DPL::FromASCIIString(m_tizenId)));
 399     WrtDB::WidgetSettings widgetSettings;
 400     m_dao->getWidgetSettings(widgetSettings);
 401     m_settingList.reset(new WidgetSettingList(widgetSettings));
 402     m_submodeSupport->initialize(DPL::FromASCIIString(m_tizenId));
 403
 404     DPL::Optional<DPL::String> defloc = m_dao->getDefaultlocale();
 405     if (!defloc.IsNull()) {
 406         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 407             *defloc);
 408     }
 409
 410     setInitialViewMode();
 411     PrepareExternalStorageSingleton::Instance().Initialize(m_dao->getTizenPkgId());
 412
 413     /* remove language change callback */
 414     /*
 415     LocalizationSetting::SetLanguageChangedCallback(
 416             languageChangedCallback, this);
 417     */
 418
 419     ADD_PROFILING_POINT("CreateWindow", "start");
 420     if (s_preparedWindowData == NULL) {
 421         m_windowData.reset(new WindowData(static_cast<unsigned long>(getpid()), true));
 422     } else {
 423         m_windowData.reset(s_preparedWindowData);
 424         s_preparedWindowData = NULL;
 425     }
 426     ADD_PROFILING_POINT("CreateWindow", "stop");
 427     if (!m_windowData->initScreenReaderSupport(
 428             m_settingList->getAccessibility() == Accessibility_Enable))
 429     {
 430         LogWarning("Fail to set screen reader support set");
 431     }
 432
 433     // rotate window to initial value
 434     setWindowInitialOrientation();
 435     setCtxpopupItem();
 436
 437     WRT::UserDelegatesPtr cbs(new WRT::UserDelegates);
 438
 439     ADD_PROFILING_POINT("Create splash screen", "start");
 440     DPL::OptionalString splashImgSrc = m_dao->getSplashImgSrc();
 441     if (!splashImgSrc.IsNull())
 442     {
 443         m_splashScreen.reset(
 444             new SplashScreenSupport(
 445                 m_windowData->getEvasObject(Layer::WINDOW),
 446                 (DPL::ToUTF8String(*splashImgSrc)).c_str(),
 447                 m_currentViewMode != VIEWMODE_TYPE_FULLSCREEN,
 448                 m_settingList->getRotationValue() == Screen_Landscape));
 449         m_splashScreen->startSplashScreen();
 450     }
 451     ADD_PROFILING_POINT("Create splash screen", "stop");
 452
 453     DPL::OptionalString startUrl = W3CFileLocalization::getStartFile(m_dao);
 454     if (!m_widget->PrepareView(
 455             DPL::ToUTF8String(*startUrl),
 456             m_windowData->getEvasObject(Layer::WINDOW),
 457             s_preparedEwkContext))
 458     {
 459         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 460             NextStepEvent());
 461         return;
 462     }
 463     // send rotate information to ewk
 464     setEwkInitialOrientation();
 465
 466     //you can't show window with splash screen before PrepareView
 467     //ewk_view_add_with_context() in viewLogic breaks window
 468     m_windowData->init();
 469     // sub-mode support
 470     if (m_submodeSupport->isInlineMode()) {
 471         if (m_submodeSupport->transientWindow(
 472                 elm_win_xwindow_get(
 473                     m_windowData->getEvasObject(Layer::WINDOW))))
 474         {
 475             LogDebug("Success to set submode");
 476         } else {
 477             LogWarning("Fail to set submode");
 478         }
 479     }
 480     m_windowData->smartCallbackAdd(Layer::FOCUS,
 481                                    "focused",
 482                                    focusedCallback,
 483                                    this);
 484     m_windowData->smartCallbackAdd(Layer::FOCUS,
 485                                    "unfocused",
 486                                    unfocusedCallback,
 487                                    this);
 488
 489     WrtDB::WidgetLocalizedInfo localizedInfo =
 490         W3CFileLocalization::getLocalizedInfo(m_dao);
 491     std::string name = "";
 492     if (!(localizedInfo.name.IsNull())) {
 493         name = DPL::ToUTF8String(*(localizedInfo.name));
 494     }
 495     elm_win_title_set(m_windowData->getEvasObject(Layer::WINDOW),
 496                       name.c_str());
 497
 498     // window show
 499     evas_object_show(m_windowData->getEvasObject(Layer::WINDOW));
 500
 501     initializeWindowModes();
 502
 503     m_widgetState = WidgetState_Authorizing;
 504     if (!m_widget->CheckBeforeLaunch()) {
 505         LogError("CheckBeforeLaunch failed, stop launchStep");
 506         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 507             NextStepEvent());
 508         return;
 509     }
 510     LogDebug("Widget launch accepted. Entering running state");
 511     m_widgetState = WidgetState_Running;
 512
 513     cbs->progressStarted = DPL::MakeDelegate(this, &WrtClient::progressStartedCallback);
 514     cbs->progress = DPL::MakeDelegate(this, &WrtClient::loadProgressCallback);
 515     cbs->progressFinish = DPL::MakeDelegate(this, &WrtClient::progressFinishCallback);
 516     cbs->loadFinish = DPL::MakeDelegate(this, &WrtClient::loadFinishCallback);
 517     cbs->reset = DPL::MakeDelegate(this, &WrtClient::resetCallback);
 518     cbs->bufferSet = DPL::MakeDelegate(this, &WrtClient::setLayout);
 519     cbs->bufferUnset = DPL::MakeDelegate(this, &WrtClient::unsetLayout);
 520     cbs->webkitExit = DPL::MakeDelegate(this, &WrtClient::webkitExitCallback);
 521     cbs->webCrash = DPL::MakeDelegate(this, &WrtClient::webCrashCallback);
 522     cbs->enterFullscreen = DPL::MakeDelegate(this, &WrtClient::enterFullscreenCallback);
 523     cbs->exitFullscreen = DPL::MakeDelegate(this, &WrtClient::exitFullscreenCallback);
 524     cbs->setOrientation = DPL::MakeDelegate(this, &WrtClient::setWindowOrientation);
 525     cbs->hwkey = DPL::MakeDelegate(this, &WrtClient::hwkeyCallback);
 526
 527     m_widget->SetUserDelegates(cbs);
 528     m_widget->Show();
 529
 530     ADD_PROFILING_POINT("launchStep", "stop");
 531 }
 532
 533 void WrtClient::initializeWindowModes()
 534 {
 535     Assert(m_windowData);
 536     bool backbutton =
 537         (m_settingList->getBackButtonPresence() == BackButton_Enable ||
 538         m_currentViewMode == VIEWMODE_TYPE_WINDOWED);
 539     m_windowData->setViewMode(m_currentViewMode == VIEWMODE_TYPE_FULLSCREEN,
 540                               backbutton);
 541 }
 542
 543 Eina_Bool WrtClient::naviframeBackButtonCallback(void* data,
 544                                                  Elm_Object_Item* /*it*/)
 545 {
 546     LogDebug("BackButtonCallback");
 547     Assert(data);
 548
 549     WrtClient* This = static_cast<WrtClient*>(data);
 550     This->m_widget->Backward();
 551     return EINA_FALSE;
 552 }
 553
 554 int WrtClient::appcoreLowMemoryCallback(void* /*data*/)
 555 {
 556     LogDebug("appcoreLowMemoryCallback");
 557     //WrtClient* This = static_cast<WrtClient*>(data);
 558
 559     // TODO call RunnableWidgetObject API regarding low memory
 560     // The API should be implemented
 561
 562     // temporary solution because we have no way to get ewk_context from runnable object.
 563     if (s_preparedEwkContext)
 564     {
 565         ewk_context_cache_clear(s_preparedEwkContext);
 566         ewk_context_notify_low_memory(s_preparedEwkContext);
 567     }
 568
 569     return 0;
 570 }
 571
 572 void WrtClient::setInitialViewMode(void)
 573 {
 574     Assert(m_dao);
 575     WrtDB::WindowModeList windowModes = m_dao->getWindowModes();
 576     FOREACH(it, windowModes) {
 577         std::string viewMode = DPL::ToUTF8String(*it);
 578         switch(viewMode[0]) {
 579             case 'f':
 580                 if (viewMode == VIEWMODE_TYPE_FULLSCREEN) {
 581                     m_initialViewMode = viewMode;
 582                     m_currentViewMode = m_initialViewMode;
 583                     break;
 584                 }
 585                 break;
 586             case 'm':
 587                 if (viewMode == VIEWMODE_TYPE_MAXIMIZED) {
 588                     m_initialViewMode = viewMode;
 589                     m_currentViewMode = m_initialViewMode;
 590                     break;
 591                 }
 592                 break;
 593             case 'w':
 594                 if (viewMode == VIEWMODE_TYPE_WINDOWED) {
 595                     m_initialViewMode = viewMode;
 596                     m_currentViewMode = m_initialViewMode;
 597                     break;
 598                 }
 599                 break;
 600             default:
 601                 break;
 602         }
 603     }
 604 }
 605
 606 void WrtClient::setWindowInitialOrientation(void)
 607 {
 608     Assert(m_windowData);
 609     Assert(m_dao);
 610
 611     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 612     if (rotationValue == Screen_Portrait) {
 613         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 614     } else if (rotationValue == Screen_Landscape) {
 615         setWindowOrientation(OrientationAngle::Window::Landscape::PRIMARY);
 616     } else if (rotationValue == Screen_AutoRotation) {
 617         if (!AutoRotationSupport::setAutoRotation(
 618                 m_windowData->getEvasObject(Layer::WINDOW),
 619                 autoRotationCallback,
 620                 this))
 621         {
 622             LogError("Fail to set auto rotation");
 623         }
 624     } else {
 625         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 626     }
 627 }
 628
 629 void WrtClient::setWindowOrientation(int angle)
 630 {
 631     Assert(m_windowData);
 632     m_windowData->setOrientation(angle);
 633 }
 634
 635 void WrtClient::unsetWindowOrientation(void)
 636 {
 637     Assert(m_windowData);
 638     Assert(m_dao);
 639
 640     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 641     if (rotationValue == Screen_AutoRotation) {
 642         AutoRotationSupport::unsetAutoRotation(
 643             m_windowData->getEvasObject(Layer::WINDOW),
 644             autoRotationCallback);
 645     }
 646 }
 647
 648 void WrtClient::setEwkInitialOrientation(void)
 649 {
 650     Assert(m_widget);
 651     Assert(m_dao);
 652
 653     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 654     if (rotationValue == Screen_Portrait) {
 655         ewk_view_orientation_send(
 656             m_widget->GetCurrentWebview(),
 657              OrientationAngle::W3C::Portrait::PRIMARY);
 658     } else if (rotationValue == Screen_Landscape) {
 659         ewk_view_orientation_send(
 660             m_widget->GetCurrentWebview(),
 661             OrientationAngle::W3C::Landscape::PRIMARY);
 662     } else if (rotationValue == Screen_AutoRotation) {
 663          ewk_view_orientation_send(
 664             m_widget->GetCurrentWebview(),
 665             OrientationAngle::W3C::Portrait::PRIMARY);
 666     } else {
 667         ewk_view_orientation_send(
 668             m_widget->GetCurrentWebview(),
 669             OrientationAngle::W3C::Portrait::PRIMARY);
 670     }
 671 }
 672
 673 void WrtClient::setCtxpopupItem(void)
 674 {
 675     WindowData::CtxpopupItemDataList data;
 676
 677     // 1. share
 678     WindowData::CtxpopupCallbackType shareCallback =
 679         DPL::MakeDelegate(this, &WrtClient::ctxpopupShare);
 680     WindowData::CtxpopupItemData shareData("Share",
 681                                            std::string(),
 682                                            shareCallback);
 683
 684     // 2. reload
 685     WindowData::CtxpopupCallbackType reloadCallback =
 686         DPL::MakeDelegate(this, &WrtClient::ctxpopupReload);
 687     WindowData::CtxpopupItemData reloadData("Reload",
 688                                             std::string(),
 689                                             reloadCallback);
 690
 691     // 3. Open in browser
 692     WindowData::CtxpopupCallbackType launchBrowserCallback =
 693         DPL::MakeDelegate(this, &WrtClient::ctxpopupLaunchBrowser);
 694     WindowData::CtxpopupItemData launchBrowserData("Open in browser",
 695                                                    std::string(),
 696                                                    launchBrowserCallback);
 697     data.push_back(shareData);
 698     data.push_back(reloadData);
 699     data.push_back(launchBrowserData);
 700     m_windowData->setCtxpopupItemData(data);
 701 }
 702
 703 void WrtClient::ctxpopupShare(void)
 704 {
 705     LogDebug("share");
 706     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 707     if (!url) {
 708         LogError("url is empty");
 709         return;
 710     }
 711     if (ClientModule::ServiceSupport::launchShareService(
 712             elm_win_xwindow_get(m_windowData->getEvasObject(Layer::WINDOW)),
 713             url))
 714     {
 715         LogDebug("success");
 716     } else {
 717         LogDebug("fail");
 718     }
 719 }
 720
 721 void WrtClient::ctxpopupReload(void)
 722 {
 723     LogDebug("reload");
 724     ewk_view_reload(m_widget->GetCurrentWebview());
 725 }
 726
 727 void WrtClient::ctxpopupLaunchBrowser(void)
 728 {
 729     LogDebug("launchBrowser");
 730     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 731     if (!url) {
 732         LogError("url is empty");
 733         return;
 734     }
 735     if (ClientModule::ServiceSupport::launchViewService(
 736             elm_win_xwindow_get(m_windowData->getEvasObject(Layer::WINDOW)),
 737             url))
 738     {
 739         LogDebug("success");
 740     } else {
 741         LogDebug("fail");
 742     }
 743 }
 744
 745 void WrtClient::hwkeyCallback(const std::string& key)
 746 {
 747     if (m_settingList->getBackButtonPresence() == BackButton_Enable
 748         || m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 749     {
 750         // windowed UX - hosted application
 751         if (key == KeyName::BACK) {
 752             if (m_isWebkitFullscreen) {
 753                 ewk_view_fullscreen_exit(m_widget->GetCurrentWebview());
 754             } else {
 755                 m_widget->Backward();
 756             }
 757         } else if (key == KeyName::MENU) {
 758             // UX isn't confirmed
 759             // m_windowData->showCtxpopup();
 760         }
 761     } else {
 762         // packaged application
 763         if (key == KeyName::BACK) {
 764             if (m_isFullscreenByPlatform) {
 765                 ewk_view_fullscreen_exit(m_widget->GetCurrentWebview());
 766             }
 767         }
 768     }
 769 }
 770
 771 void WrtClient::setLayout(Evas_Object* webview)
 772 {
 773     LogDebug("add new webkit buffer to window");
 774     Assert(webview);
 775     m_windowData->setWebview(webview);
 776     evas_object_show(webview);
 777     evas_object_show(m_windowData->getEvasObject(Layer::WINDOW));
 778 }
 779
 780 void WrtClient::unsetLayout(Evas_Object* webview)
 781 {
 782     LogDebug("remove current webkit buffer from window");
 783     Assert(webview);
 784     evas_object_hide(webview);
 785     m_windowData->unsetWebview();
 786 }
 787
 788 void WrtClient::shutdownStep()
 789 {
 790     LogDebug("Closing Wrt connection ...");
 791
 792     if (m_widget && m_widgetState) {
 793         m_widgetState = WidgetState_Stopped;
 794         m_widget->Hide();
 795         // AutoRotation, focusCallback use m_widget pointer internally.
 796         // It must be unset before m_widget is released.
 797         m_submodeSupport->deinitialize();
 798         unsetWindowOrientation();
 799         m_windowData->smartCallbackDel(Layer::FOCUS,
 800                                        "focused",
 801                                        focusedCallback);
 802         m_windowData->smartCallbackDel(Layer::FOCUS,
 803                                        "unfocused",
 804                                        unfocusedCallback);
 805         m_widget.reset();
 806         ewk_context_delete(s_preparedEwkContext);
 807         PrepareExternalStorageSingleton::Instance().Deinitialize();
 808         WRT::CoreModuleSingleton::Instance().Terminate();
 809     }
 810     if (m_initialized) {
 811         m_initialized = false;
 812     }
 813     m_windowData.reset();
 814     Quit();
 815 }
 816
 817 void WrtClient::autoRotationCallback(void* data, Evas_Object* obj, void* /*event*/)
 818 {
 819     LogDebug("entered");
 820
 821     Assert(data);
 822     Assert(obj);
 823
 824     WrtClient* This = static_cast<WrtClient*>(data);
 825     This->autoRotationSetOrientation(obj);
 826 }
 827
 828 void WrtClient::focusedCallback(void* data,
 829                                 Evas_Object* /*obj*/,
 830                                 void* /*eventInfo*/)
 831 {
 832     LogDebug("entered");
 833     Assert(data);
 834     WrtClient* This = static_cast<WrtClient*>(data);
 835     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_TRUE);
 836 }
 837
 838 void WrtClient::unfocusedCallback(void* data,
 839                                 Evas_Object* /*obj*/,
 840                                 void* /*eventInfo*/)
 841 {
 842     LogDebug("entered");
 843     Assert(data);
 844     WrtClient* This = static_cast<WrtClient*>(data);
 845     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_FALSE);
 846 }
 847
 848 void WrtClient::autoRotationSetOrientation(Evas_Object* obj)
 849 {
 850     LogDebug("entered");
 851     Assert(obj);
 852
 853     AutoRotationSupport::setOrientation(obj, m_widget->GetCurrentWebview(),
 854                                 (m_splashScreen) ? m_splashScreen.get(): NULL);
 855 }
 856
 857 int WrtClient::languageChangedCallback(void *data)
 858 {
 859     LogDebug("Language Changed");
 860     if (!data) {
 861         return 0;
 862     }
 863     WrtClient* wrtClient = static_cast<WrtClient*>(data);
 864     if (!(wrtClient->m_dao)) {
 865         return 0;
 866     }
 867
 868     // reset function fetches system locales and recreates language tags
 869     LanguageTagsProviderSingleton::Instance().resetLanguageTags();
 870     // widget default locales are added to language tags below
 871     DPL::OptionalString defloc = wrtClient->m_dao->getDefaultlocale();
 872     if (!defloc.IsNull()) {
 873         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 874             *defloc);
 875     }
 876
 877     if (wrtClient->m_launched &&
 878         wrtClient->m_widgetState != WidgetState_Stopped)
 879     {
 880         wrtClient->m_widget->ReloadStartPage();
 881     }
 882     return 0;
 883 }
 884
 885 void WrtClient::Quit()
 886 {
 887     ewk_shutdown();
 888     DPL::Application::Quit();
 889 }
 890
 891 static Eina_Bool proces_pool_fd_handler(void* /*data*/, Ecore_Fd_Handler *handler)
 892 {
 893     int fd = ecore_main_fd_handler_fd_get(handler);
 894
 895     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR))
 896     {
 897         LogDebug("ECORE_FD_ERROR");
 898
 899         if (fd != -1)
 900         {
 901             close(fd);
 902         }
 903
 904         exit(-1);
 905         return ECORE_CALLBACK_CANCEL;
 906     }
 907
 908     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ))
 909     {
 910         LogDebug("ECORE_FD_READ");
 911         {
 912             app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
 913             memset(pkt, 0, AUL_SOCK_MAXBUFF);
 914
 915             int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
 916
 917             if (fd != -1)
 918             {
 919                 close(fd);
 920             }
 921
 922             if (recv_ret == -1)
 923             {
 924                 LogDebug("recv error!");
 925                 exit(-1);
 926             }
 927             LogDebug("recv_ret : " << recv_ret << ", pkt->len : " << pkt->len);
 928
 929             ecore_main_fd_handler_del(handler);
 930
 931             process_pool_launchpad_main_loop(pkt, app_argv[0], &app_argc, &app_argv);
 932
 933             free(pkt);
 934         }
 935
 936         ecore_main_loop_quit();
 937         return ECORE_CALLBACK_CANCEL;
 938     }
 939
 940     return ECORE_CALLBACK_CANCEL;
 941 }
 942
 943 static void vconf_changed_handler(keynode_t* /*key*/, void* /*data*/)
 944 {
 945     LogDebug("VCONFKEY_LANGSET vconf-key was changed!");
 946
 947     // When system language is changed, the candidate process will be created again.
 948     exit(-1);
 949 }
 950
 951 void set_env()
 952 {
 953 #ifndef TIZEN_PUBLIC
 954     setenv("COREGL_FASTPATH", "1", 1);
 955 #endif
 956     setenv("CAIRO_GL_COMPOSITOR", "msaa", 1);
 957     setenv("CAIRO_GL_LAZY_FLUSHING", "yes", 1);
 958     setenv("ELM_IMAGE_CACHE", "0", 1);
 959 }
 960
 961 int main(int argc,
 962          char *argv[])
 963 {
 964     // process pool - store arg's value
 965     app_argc = argc;
 966     app_argv = argv;
 967
 968     UNHANDLED_EXCEPTION_HANDLER_BEGIN
 969     {
 970         ADD_PROFILING_POINT("main-entered", "point");
 971
 972         // Set log tagging
 973         DPL::Log::LogSystemSingleton::Instance().SetTag("WRT");
 974
 975         // Set environment variables
 976         set_env();
 977
 978         if (argc > 1 && argv[1] != NULL && !strcmp(argv[1], "-d"))
 979         {
 980             LogDebug("Entered dummy process mode");
 981             sprintf(argv[0], "%s                                              ",
 982                     DUMMY_PROCESS_PATH);
 983
 984             // Set 'root' home directory
 985             setenv(HOME, ROOT_HOME_PATH, 1);
 986
 987             LogDebug("Prepare ewk_context");
 988             appcore_set_i18n("wrt-client", NULL);
 989             ewk_set_arguments(argc, argv);
 990             setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
 991             s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(BUNDLE_PATH);
 992
 993             if (s_preparedEwkContext == NULL)
 994             {
 995                 LogDebug("Creating webkit context was failed!");
 996                 exit(-1);
 997             }
 998
 999             int client_fd = __connect_process_pool_server();
1000
1001             if (client_fd == -1)
1002             {
1003                 LogDebug("Connecting process_pool_server was failed!");
1004                 exit(-1);
1005             }
1006
1007             // register language changed callback
1008             vconf_notify_key_changed(VCONFKEY_LANGSET, vconf_changed_handler, NULL);
1009
1010             LogDebug("Prepare window_data");
1011             // Temporarily change HOME path to app
1012             // This change is needed for getting elementary profile
1013             // /opt/home/app/.elementary/config/mobile/base.cfg
1014             const char* backupEnv = getenv(HOME);
1015             setenv(HOME, APP_HOME_PATH, 1);
1016             LogDebug("elm_init()");
1017             elm_init(argc, argv);
1018             setenv(HOME, backupEnv, 1);
1019
1020             LogDebug("WindowData()");
1021             s_preparedWindowData = new WindowData(static_cast<unsigned long>(getpid()));
1022
1023             Ecore_Fd_Handler* fd_handler = ecore_main_fd_handler_add(client_fd,
1024                                            (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
1025                                            proces_pool_fd_handler, NULL, NULL, NULL);
1026
1027             if (fd_handler == NULL)
1028             {
1029                 LogDebug("fd_handler is NULL");
1030                 exit(-1);
1031             }
1032
1033             setpriority(PRIO_PROCESS, 0, 0);
1034
1035             LogDebug("ecore_main_loop_begin()");
1036             ecore_main_loop_begin();
1037             LogDebug("ecore_main_loop_begin()_end");
1038
1039             // deregister language changed callback
1040             vconf_ignore_key_changed(VCONFKEY_LANGSET, vconf_changed_handler);
1041
1042             std::string tizenId =
1043                 ClientModule::CommandLineParser::getTizenId(argc, argv);
1044             ewk_context_message_post_to_injected_bundle(
1045                 s_preparedEwkContext,
1046                 MESSAGE_NAME_INITIALIZE,
1047                 tizenId.c_str());
1048
1049         }
1050         else
1051         {
1052             // This code is to fork a web process without exec.
1053             std::string tizenId =
1054                 ClientModule::CommandLineParser::getTizenId(argc, argv);
1055
1056             if (!tizenId.empty()) {
1057                 LogDebug("Launching by fork mode");
1058                 // Language env setup
1059                 appcore_set_i18n("wrt-client", NULL);
1060                 ewk_set_arguments(argc, argv);
1061                 setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1062                 s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(
1063                         BUNDLE_PATH);
1064
1065                 if (s_preparedEwkContext == NULL)
1066                 {
1067                     LogDebug("Creating webkit context was failed!");
1068                     Wrt::Popup::PopupInvoker().showInfo("Error", "Creating webkit context was failed.", "OK");
1069                     exit(-1);
1070                 }
1071
1072                 // plugin init
1073                 ewk_context_message_post_to_injected_bundle(
1074                     s_preparedEwkContext,
1075                     MESSAGE_NAME_INITIALIZE,
1076                     tizenId.c_str());
1077             }
1078         }
1079
1080         // Output on stdout will be flushed after every newline character,
1081         // even if it is redirected to a pipe. This is useful for running
1082         // from a script and parsing output.
1083         // (Standard behavior of stdlib is to use full buffering when
1084         // redirected to a pipe, which means even after an end of line
1085         // the output may not be flushed).
1086         setlinebuf(stdout);
1087
1088         WrtClient app(app_argc, app_argv);
1089
1090         ADD_PROFILING_POINT("Before appExec", "point");
1091         int ret = app.Exec();
1092         LogDebug("App returned: " << ret);
1093         ret = app.getReturnStatus();
1094         LogDebug("WrtClient returned: " << ret);
1095         return ret;
1096     }
1097     UNHANDLED_EXCEPTION_HANDLER_END
1098 }