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_appControlIndex(DPL::OptionalUInt()),
  77     m_launched(false),
  78     m_initializing(false),
  79     m_initialized(false),
  80     m_debugMode(false),
  81     m_returnStatus(ReturnStatus::Succeeded),
  82     m_widgetState(WidgetState::WidgetState_Stopped),
  83     m_initialViewMode(VIEWMODE_TYPE_MAXIMIZED),
  84     m_currentViewMode(VIEWMODE_TYPE_MAXIMIZED),
  85     m_isWebkitFullscreen(false),
  86     m_isFullscreenByPlatform(false),
  87     m_submodeSupport(new ClientModule::SubmodeSupport())
  88 {
  89     Touch();
  90     LogDebug("App Created");
  91 }
  92
  93 WrtClient::~WrtClient()
  94 {
  95     LogDebug("App Finished");
  96 }
  97
  98 WrtClient::ReturnStatus::Type WrtClient::getReturnStatus() const
  99 {
 100     return m_returnStatus;
 101 }
 102
 103 void WrtClient::OnStop()
 104 {
 105     LogDebug("Stopping Dummy Client");
 106 }
 107
 108 void WrtClient::OnCreate()
 109 {
 110     LogDebug("On Create");
 111     ADD_PROFILING_POINT("OnCreate callback", "point");
 112     ewk_init();
 113 }
 114
 115 void WrtClient::OnResume()
 116 {
 117     if (m_widgetState != WidgetState_Suspended) {
 118         LogWarning("Widget is not suspended, resuming was skipped");
 119         return;
 120     }
 121     m_widget->Resume();
 122     m_widgetState = WidgetState_Running;
 123 }
 124
 125 void WrtClient::OnPause()
 126 {
 127     if (m_widgetState != WidgetState_Running) {
 128         LogWarning("Widget is not running to be suspended");
 129         return;
 130     }
 131     if (m_submodeSupport->isNeedTerminateOnSuspend()) {
 132         LogDebug("Current mode cannot support suspend");
 133         elm_exit();
 134         return;
 135     }
 136     m_widget->Suspend();
 137     m_widgetState = WidgetState_Suspended;
 138 }
 139
 140 void WrtClient::OnReset(bundle *b)
 141 {
 142     LogDebug("OnReset");
 143     // bundle argument is freed after OnReset() is returned
 144     // So bundle duplication is needed
 145     ApplicationDataSingleton::Instance().setBundle(bundle_dup(b));
 146     ApplicationDataSingleton::Instance().setEncodedBundle(b);
 147
 148     if (true == m_initializing) {
 149         LogDebug("can not handle reset event");
 150         return;
 151     }
 152     if (true == m_launched) {
 153         if (m_widgetState == WidgetState_Stopped) {
 154             LogError("Widget is not running to be reset");
 155             return;
 156         }
 157         m_widget->Reset();
 158         m_widgetState = WidgetState_Running;
 159     } else {
 160         m_tizenId =
 161             ClientModule::CommandLineParser::getTizenId(m_argc, m_argv);
 162         if (m_tizenId.empty()) {
 163             showHelpAndQuit();
 164         } else {
 165             m_appControlIndex =
 166                 ClientModule::CommandLineParser::getAppControlIndex(m_argc,
 167                                                                     m_argv);
 168             setDebugMode(b);
 169             setStep();
 170         }
 171     }
 172
 173     // low memory callback set
 174     appcore_set_event_callback(
 175             APPCORE_EVENT_LOW_MEMORY,
 176             WrtClient::appcoreLowMemoryCallback,
 177             this);
 178 }
 179
 180 void WrtClient::OnTerminate()
 181 {
 182     LogDebug("Wrt Shutdown now");
 183     shutdownStep();
 184 }
 185
 186 void WrtClient::showHelpAndQuit()
 187 {
 188     printf("Usage: wrt-client [OPTION]... [WIDGET: ID]...\n"
 189            "launch widgets.\n"
 190            "Mandatory arguments to long options are mandatory for short "
 191            "options too.\n"
 192            "  -h,    --help                                 show this help\n"
 193            "  -l,    --launch                               "
 194            "launch widget with given tizen ID\n"
 195            "  -t,    --tizen                                "
 196            "launch widget with given tizen ID\n"
 197            "\n");
 198
 199     Quit();
 200 }
 201
 202 void WrtClient::setStep()
 203 {
 204     LogDebug("setStep");
 205
 206     AddStep(&WrtClient::initStep);
 207     AddStep(&WrtClient::launchStep);
 208     AddStep(&WrtClient::shutdownStep);
 209
 210     m_initializing = true;
 211
 212     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 213 }
 214
 215 void WrtClient::setDebugMode(bundle* b)
 216 {
 217     m_debugMode = ClientModule::IDESupport::getDebugMode(b);
 218     LogDebug("debug mode : " << m_debugMode);
 219 }
 220
 221 void WrtClient::OnEventReceived(const NextStepEvent& /*event*/)
 222 {
 223     LogDebug("Executing next step");
 224     NextStep();
 225 }
 226
 227 void WrtClient::initStep()
 228 {
 229     LogDebug("");
 230     if (WRT::CoreModuleSingleton::Instance().Init()) {
 231         m_initialized = true;
 232     } else {
 233         m_returnStatus = ReturnStatus::Failed;
 234         SwitchToStep(&WrtClient::shutdownStep);
 235     }
 236
 237     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 238 }
 239
 240 void WrtClient::loadFinishCallback(Evas_Object* webview)
 241 {
 242     ADD_PROFILING_POINT("loadFinishCallback", "start");
 243
 244     // Splash screen
 245     if (m_splashScreen && m_splashScreen->isShowing())
 246     {
 247         m_splashScreen->stopSplashScreenBuffered();
 248     }
 249
 250     LogDebug("Post result of launch");
 251
 252     //w3c packaging test debug (message on 4>)
 253     const char * makeScreen = getenv(W3C_DEBUG_ENV_VARIABLE);
 254     if (makeScreen != NULL && strcmp(makeScreen, "1") == 0) {
 255         FILE* doutput = fdopen(4, "w");
 256         fprintf(doutput, "didFinishLoadForFrameCallback: ready\n");
 257         fclose(doutput);
 258     }
 259
 260     if (webview) {
 261         LogDebug("Launch succesfull");
 262
 263         m_launched = true;
 264         m_initializing = false;
 265         setlinebuf(stdout);
 266         ADD_PROFILING_POINT("loadFinishCallback", "stop");
 267         printf("launched\n");
 268         fflush(stdout);
 269     } else {
 270         printf("failed\n");
 271
 272         m_returnStatus = ReturnStatus::Failed;
 273         //shutdownStep
 274         DPL::Event::ControllerEventHandler<NextStepEvent>::
 275             PostEvent(NextStepEvent());
 276     }
 277
 278     if (m_debugMode) {
 279         unsigned int portNum =
 280             ewk_view_inspector_server_start(m_widget->GetCurrentWebview(), 0);
 281         LogDebug("Port for inspector : " << portNum);
 282         bool ret = ClientModule::IDESupport::sendReply(
 283                        ApplicationDataSingleton::Instance().getBundle(),
 284                        portNum);
 285         if (!ret) {
 286             LogWarning("Fail to send reply");
 287         }
 288     }
 289
 290     ApplicationDataSingleton::Instance().freeBundle();
 291 }
 292
 293 void WrtClient::resetCallback(bool result)
 294 {
 295     if (!result) {
 296         LogDebug("Fail to handle reset event");
 297         // free bundle data
 298         ApplicationDataSingleton::Instance().freeBundle();
 299     }
 300 }
 301
 302 void WrtClient::progressStartedCallback()
 303 {
 304     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 305         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 306     {
 307         m_windowData->signalEmit(Layer::MAIN_LAYOUT,
 308                                  EDJE_SHOW_PROGRESS_SIGNAL,
 309                                  "");
 310         m_windowData->updateProgress(0);
 311     }
 312 }
 313
 314 void WrtClient::loadProgressCallback(Evas_Object* /*webview*/, double value)
 315 {
 316     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 317         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 318     {
 319         m_windowData->updateProgress(value);
 320     }
 321 }
 322
 323 void WrtClient::progressFinishCallback()
 324 {
 325     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 326         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 327     {
 328         m_windowData->signalEmit(Layer::MAIN_LAYOUT,
 329                                  EDJE_HIDE_PROGRESS_SIGNAL,
 330                                  "");
 331     }
 332 }
 333
 334 void WrtClient::webkitExitCallback()
 335 {
 336     LogDebug("window close called, terminating app");
 337     SwitchToStep(&WrtClient::shutdownStep);
 338     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 339         NextStepEvent());
 340 }
 341
 342 void WrtClient::webCrashCallback()
 343 {
 344     LogError("webProcess crashed");
 345     SwitchToStep(&WrtClient::shutdownStep);
 346     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 347         NextStepEvent());
 348 }
 349
 350 void WrtClient::enterFullscreenCallback(Evas_Object* /*obj*/,
 351                                         bool isFullscreenByPlatform)
 352 {
 353     // enter fullscreen
 354     m_windowData->toggleFullscreen(true);
 355     m_currentViewMode = VIEWMODE_TYPE_FULLSCREEN;
 356     m_isWebkitFullscreen = true;
 357     if (isFullscreenByPlatform) {
 358         m_isFullscreenByPlatform = true;
 359     }
 360 }
 361
 362 void WrtClient::exitFullscreenCallback(Evas_Object* /*obj*/)
 363 {
 364     // exit fullscreen
 365     m_windowData->toggleFullscreen(false);
 366     m_currentViewMode = m_initialViewMode;
 367     m_isWebkitFullscreen = false;
 368     m_isFullscreenByPlatform = false;
 369 }
 370
 371 void WrtClient::launchStep()
 372 {
 373     ADD_PROFILING_POINT("launchStep", "start");
 374     LogDebug("Launching widget ...");
 375
 376     ADD_PROFILING_POINT("getRunnableWidgetObject", "start");
 377     m_widget = WRT::CoreModuleSingleton::Instance()
 378             .getRunnableWidgetObject(m_tizenId, m_appControlIndex);
 379     ADD_PROFILING_POINT("getRunnableWidgetObject", "stop");
 380
 381     if (!m_widget) {
 382         LogError("RunnableWidgetObject is NULL, stop launchStep");
 383         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 384             NextStepEvent());
 385         return;
 386     }
 387
 388     if (m_widgetState == WidgetState_Running) {
 389         LogWarning("Widget already running, stop launchStep");
 390         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 391             NextStepEvent());
 392         return;
 393     }
 394
 395     if (m_widgetState == WidgetState_Authorizing) {
 396         LogWarning("Widget already authorizing, stop launchStep");
 397         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 398             NextStepEvent());
 399         return;
 400     }
 401
 402     m_dao.reset(new WrtDB::WidgetDAOReadOnly(DPL::FromASCIIString(m_tizenId)));
 403     WrtDB::WidgetSettings widgetSettings;
 404     m_dao->getWidgetSettings(widgetSettings);
 405     m_settingList.reset(new WidgetSettingList(widgetSettings));
 406     m_submodeSupport->initialize(DPL::FromASCIIString(m_tizenId));
 407
 408     DPL::Optional<DPL::String> defloc = m_dao->getDefaultlocale();
 409     if (!defloc.IsNull()) {
 410         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 411             *defloc);
 412     }
 413
 414     setInitialViewMode();
 415     PrepareExternalStorageSingleton::Instance().Initialize(m_dao->getTizenPkgId());
 416
 417     /* remove language change callback */
 418     /*
 419     LocalizationSetting::SetLanguageChangedCallback(
 420             languageChangedCallback, this);
 421     */
 422
 423     ADD_PROFILING_POINT("CreateWindow", "start");
 424     if (s_preparedWindowData == NULL) {
 425         m_windowData.reset(new WindowData(static_cast<unsigned long>(getpid()), true));
 426     } else {
 427         m_windowData.reset(s_preparedWindowData);
 428         s_preparedWindowData = NULL;
 429     }
 430     ADD_PROFILING_POINT("CreateWindow", "stop");
 431     if (!m_windowData->initScreenReaderSupport(
 432             m_settingList->getAccessibility() == Accessibility_Enable))
 433     {
 434         LogWarning("Fail to set screen reader support set");
 435     }
 436
 437     // rotate window to initial value
 438     setWindowInitialOrientation();
 439     setCtxpopupItem();
 440
 441     WRT::UserDelegatesPtr cbs(new WRT::UserDelegates);
 442
 443     ADD_PROFILING_POINT("Create splash screen", "start");
 444     DPL::OptionalString splashImgSrc = m_dao->getSplashImgSrc();
 445     if (!splashImgSrc.IsNull())
 446     {
 447         m_splashScreen.reset(
 448             new SplashScreenSupport(
 449                 m_windowData->getEvasObject(Layer::WINDOW),
 450                 (DPL::ToUTF8String(*splashImgSrc)).c_str(),
 451                 m_currentViewMode != VIEWMODE_TYPE_FULLSCREEN,
 452                 m_settingList->getRotationValue() == Screen_Landscape));
 453         m_splashScreen->startSplashScreen();
 454     }
 455     ADD_PROFILING_POINT("Create splash screen", "stop");
 456
 457     DPL::OptionalString startUrl = W3CFileLocalization::getStartFile(m_dao);
 458     if (!m_widget->PrepareView(
 459             DPL::ToUTF8String(*startUrl),
 460             m_windowData->getEvasObject(Layer::WINDOW),
 461             s_preparedEwkContext))
 462     {
 463         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 464             NextStepEvent());
 465         return;
 466     }
 467     // send rotate information to ewk
 468     setEwkInitialOrientation();
 469
 470     //you can't show window with splash screen before PrepareView
 471     //ewk_view_add_with_context() in viewLogic breaks window
 472     m_windowData->init();
 473     // sub-mode support
 474     if (m_submodeSupport->isInlineMode()) {
 475         if (m_submodeSupport->transientWindow(
 476                 elm_win_xwindow_get(
 477                     m_windowData->getEvasObject(Layer::WINDOW))))
 478         {
 479             LogDebug("Success to set submode");
 480         } else {
 481             LogWarning("Fail to set submode");
 482         }
 483
 484     }
 485     m_windowData->smartCallbackAdd(Layer::FOCUS,
 486                                    "focused",
 487                                    focusedCallback,
 488                                    this);
 489     m_windowData->smartCallbackAdd(Layer::FOCUS,
 490                                    "unfocused",
 491                                    unfocusedCallback,
 492                                    this);
 493
 494     WrtDB::WidgetLocalizedInfo localizedInfo =
 495         W3CFileLocalization::getLocalizedInfo(m_dao);
 496     std::string name = "";
 497     if (!(localizedInfo.name.IsNull())) {
 498         name = DPL::ToUTF8String(*(localizedInfo.name));
 499     }
 500     elm_win_title_set(m_windowData->getEvasObject(Layer::WINDOW),
 501                       name.c_str());
 502
 503     // window show
 504     evas_object_show(m_windowData->getEvasObject(Layer::WINDOW));
 505
 506     initializeWindowModes();
 507
 508     m_widgetState = WidgetState_Authorizing;
 509     if (!m_widget->CheckBeforeLaunch()) {
 510         LogError("CheckBeforeLaunch failed, stop launchStep");
 511         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 512             NextStepEvent());
 513         return;
 514     }
 515     LogDebug("Widget launch accepted. Entering running state");
 516     m_widgetState = WidgetState_Running;
 517
 518     cbs->progressStarted = DPL::MakeDelegate(this, &WrtClient::progressStartedCallback);
 519     cbs->progress = DPL::MakeDelegate(this, &WrtClient::loadProgressCallback);
 520     cbs->progressFinish = DPL::MakeDelegate(this, &WrtClient::progressFinishCallback);
 521     cbs->loadFinish = DPL::MakeDelegate(this, &WrtClient::loadFinishCallback);
 522     cbs->reset = DPL::MakeDelegate(this, &WrtClient::resetCallback);
 523     cbs->bufferSet = DPL::MakeDelegate(this, &WrtClient::setLayout);
 524     cbs->bufferUnset = DPL::MakeDelegate(this, &WrtClient::unsetLayout);
 525     cbs->webkitExit = DPL::MakeDelegate(this, &WrtClient::webkitExitCallback);
 526     cbs->webCrash = DPL::MakeDelegate(this, &WrtClient::webCrashCallback);
 527     cbs->enterFullscreen = DPL::MakeDelegate(this, &WrtClient::enterFullscreenCallback);
 528     cbs->exitFullscreen = DPL::MakeDelegate(this, &WrtClient::exitFullscreenCallback);
 529     cbs->setOrientation = DPL::MakeDelegate(this, &WrtClient::setWindowOrientation);
 530     cbs->hwkey = DPL::MakeDelegate(this, &WrtClient::hwkeyCallback);
 531
 532     m_widget->SetUserDelegates(cbs);
 533     m_widget->Show();
 534
 535     ADD_PROFILING_POINT("launchStep", "stop");
 536 }
 537
 538 void WrtClient::initializeWindowModes()
 539 {
 540     Assert(m_windowData);
 541     bool backbutton =
 542         (m_settingList->getBackButtonPresence() == BackButton_Enable ||
 543         m_currentViewMode == VIEWMODE_TYPE_WINDOWED);
 544     m_windowData->setViewMode(m_currentViewMode == VIEWMODE_TYPE_FULLSCREEN,
 545                               backbutton);
 546 }
 547
 548 Eina_Bool WrtClient::naviframeBackButtonCallback(void* data,
 549                                                  Elm_Object_Item* /*it*/)
 550 {
 551     LogDebug("BackButtonCallback");
 552     Assert(data);
 553
 554     WrtClient* This = static_cast<WrtClient*>(data);
 555     This->m_widget->Backward();
 556     return EINA_FALSE;
 557 }
 558
 559 int WrtClient::appcoreLowMemoryCallback(void* /*data*/)
 560 {
 561     LogDebug("appcoreLowMemoryCallback");
 562     //WrtClient* This = static_cast<WrtClient*>(data);
 563
 564     // TODO call RunnableWidgetObject API regarding low memory
 565     // The API should be implemented
 566
 567     // temporary solution because we have no way to get ewk_context from runnable object.
 568     if (s_preparedEwkContext)
 569     {
 570         ewk_context_cache_clear(s_preparedEwkContext);
 571         ewk_context_notify_low_memory(s_preparedEwkContext);
 572     }
 573
 574     return 0;
 575 }
 576
 577 void WrtClient::setInitialViewMode(void)
 578 {
 579     Assert(m_dao);
 580     WrtDB::WindowModeList windowModes = m_dao->getWindowModes();
 581     FOREACH(it, windowModes) {
 582         std::string viewMode = DPL::ToUTF8String(*it);
 583         switch(viewMode[0]) {
 584             case 'f':
 585                 if (viewMode == VIEWMODE_TYPE_FULLSCREEN) {
 586                     m_initialViewMode = viewMode;
 587                     m_currentViewMode = m_initialViewMode;
 588                     break;
 589                 }
 590                 break;
 591             case 'm':
 592                 if (viewMode == VIEWMODE_TYPE_MAXIMIZED) {
 593                     m_initialViewMode = viewMode;
 594                     m_currentViewMode = m_initialViewMode;
 595                     break;
 596                 }
 597                 break;
 598             case 'w':
 599                 if (viewMode == VIEWMODE_TYPE_WINDOWED) {
 600                     m_initialViewMode = viewMode;
 601                     m_currentViewMode = m_initialViewMode;
 602                     break;
 603                 }
 604                 break;
 605             default:
 606                 break;
 607         }
 608     }
 609 }
 610
 611 void WrtClient::setWindowInitialOrientation(void)
 612 {
 613     Assert(m_windowData);
 614     Assert(m_dao);
 615
 616     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 617     if (rotationValue == Screen_Portrait) {
 618         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 619     } else if (rotationValue == Screen_Landscape) {
 620         setWindowOrientation(OrientationAngle::Window::Landscape::PRIMARY);
 621     } else if (rotationValue == Screen_AutoRotation) {
 622         if (!AutoRotationSupport::setAutoRotation(
 623                 m_windowData->getEvasObject(Layer::WINDOW),
 624                 autoRotationCallback,
 625                 this))
 626         {
 627             LogError("Fail to set auto rotation");
 628         }
 629     } else {
 630         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 631     }
 632 }
 633
 634 void WrtClient::setWindowOrientation(int angle)
 635 {
 636     Assert(m_windowData);
 637     m_windowData->setOrientation(angle);
 638 }
 639
 640 void WrtClient::unsetWindowOrientation(void)
 641 {
 642     Assert(m_windowData);
 643     Assert(m_dao);
 644
 645     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 646     if (rotationValue == Screen_AutoRotation) {
 647         AutoRotationSupport::unsetAutoRotation(
 648             m_windowData->getEvasObject(Layer::WINDOW),
 649             autoRotationCallback);
 650     }
 651 }
 652
 653 void WrtClient::setEwkInitialOrientation(void)
 654 {
 655     Assert(m_widget);
 656     Assert(m_dao);
 657
 658     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 659     if (rotationValue == Screen_Portrait) {
 660         ewk_view_orientation_send(
 661             m_widget->GetCurrentWebview(),
 662              OrientationAngle::W3C::Portrait::PRIMARY);
 663     } else if (rotationValue == Screen_Landscape) {
 664         ewk_view_orientation_send(
 665             m_widget->GetCurrentWebview(),
 666             OrientationAngle::W3C::Landscape::PRIMARY);
 667     } else if (rotationValue == Screen_AutoRotation) {
 668          ewk_view_orientation_send(
 669             m_widget->GetCurrentWebview(),
 670             OrientationAngle::W3C::Portrait::PRIMARY);
 671     } else {
 672         ewk_view_orientation_send(
 673             m_widget->GetCurrentWebview(),
 674             OrientationAngle::W3C::Portrait::PRIMARY);
 675     }
 676 }
 677
 678 void WrtClient::setCtxpopupItem(void)
 679 {
 680     WindowData::CtxpopupItemDataList data;
 681
 682     // 1. share
 683     WindowData::CtxpopupCallbackType shareCallback =
 684         DPL::MakeDelegate(this, &WrtClient::ctxpopupShare);
 685     WindowData::CtxpopupItemData shareData("Share",
 686                                            std::string(),
 687                                            shareCallback);
 688
 689     // 2. reload
 690     WindowData::CtxpopupCallbackType reloadCallback =
 691         DPL::MakeDelegate(this, &WrtClient::ctxpopupReload);
 692     WindowData::CtxpopupItemData reloadData("Reload",
 693                                             std::string(),
 694                                             reloadCallback);
 695
 696     // 3. Open in browser
 697     WindowData::CtxpopupCallbackType launchBrowserCallback =
 698         DPL::MakeDelegate(this, &WrtClient::ctxpopupLaunchBrowser);
 699     WindowData::CtxpopupItemData launchBrowserData("Open in browser",
 700                                                    std::string(),
 701                                                    launchBrowserCallback);
 702     data.push_back(shareData);
 703     data.push_back(reloadData);
 704     data.push_back(launchBrowserData);
 705     m_windowData->setCtxpopupItemData(data);
 706 }
 707
 708 void WrtClient::ctxpopupShare(void)
 709 {
 710     LogDebug("share");
 711     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 712     if (!url) {
 713         LogError("url is empty");
 714         return;
 715     }
 716     if (ClientModule::ServiceSupport::launchShareService(
 717             elm_win_xwindow_get(m_windowData->getEvasObject(Layer::WINDOW)),
 718             url))
 719     {
 720         LogDebug("success");
 721     } else {
 722         LogDebug("fail");
 723     }
 724 }
 725
 726 void WrtClient::ctxpopupReload(void)
 727 {
 728     LogDebug("reload");
 729     ewk_view_reload(m_widget->GetCurrentWebview());
 730 }
 731
 732 void WrtClient::ctxpopupLaunchBrowser(void)
 733 {
 734     LogDebug("launchBrowser");
 735     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 736     if (!url) {
 737         LogError("url is empty");
 738         return;
 739     }
 740     if (ClientModule::ServiceSupport::launchViewService(
 741             elm_win_xwindow_get(m_windowData->getEvasObject(Layer::WINDOW)),
 742             url))
 743     {
 744         LogDebug("success");
 745     } else {
 746         LogDebug("fail");
 747     }
 748 }
 749
 750 void WrtClient::hwkeyCallback(const std::string& key)
 751 {
 752     if (m_settingList->getBackButtonPresence() == BackButton_Enable
 753         || m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 754     {
 755         // windowed UX - hosted application
 756         if (key == KeyName::BACK) {
 757             if (m_isWebkitFullscreen) {
 758                 ewk_view_fullscreen_exit(m_widget->GetCurrentWebview());
 759             } else {
 760                 m_widget->Backward();
 761             }
 762         } else if (key == KeyName::MENU) {
 763             // UX isn't confirmed
 764             // m_windowData->showCtxpopup();
 765         }
 766     } else {
 767         // packaged application
 768         if (key == KeyName::BACK) {
 769             if (m_isFullscreenByPlatform) {
 770                 ewk_view_fullscreen_exit(m_widget->GetCurrentWebview());
 771             }
 772         }
 773     }
 774 }
 775
 776 void WrtClient::setLayout(Evas_Object* webview)
 777 {
 778     LogDebug("add new webkit buffer to window");
 779     Assert(webview);
 780     m_windowData->setWebview(webview);
 781     evas_object_show(webview);
 782     evas_object_show(m_windowData->getEvasObject(Layer::WINDOW));
 783 }
 784
 785 void WrtClient::unsetLayout(Evas_Object* webview)
 786 {
 787     LogDebug("remove current webkit buffer from window");
 788     Assert(webview);
 789     evas_object_hide(webview);
 790     m_windowData->unsetWebview();
 791 }
 792
 793 void WrtClient::shutdownStep()
 794 {
 795     LogDebug("Closing Wrt connection ...");
 796
 797     if (m_widget && m_widgetState) {
 798         m_widgetState = WidgetState_Stopped;
 799         m_widget->Hide();
 800         // AutoRotation, focusCallback use m_widget pointer internally.
 801         // It must be unset before m_widget is released.
 802         m_submodeSupport->deinitialize();
 803         unsetWindowOrientation();
 804         m_windowData->smartCallbackDel(Layer::FOCUS,
 805                                        "focused",
 806                                        focusedCallback);
 807         m_windowData->smartCallbackDel(Layer::FOCUS,
 808                                        "unfocused",
 809                                        unfocusedCallback);
 810         m_widget.reset();
 811         ewk_context_delete(s_preparedEwkContext);
 812         PrepareExternalStorageSingleton::Instance().Deinitialize();
 813         WRT::CoreModuleSingleton::Instance().Terminate();
 814     }
 815     if (m_initialized) {
 816         m_initialized = false;
 817     }
 818     m_windowData.reset();
 819     Quit();
 820 }
 821
 822 void WrtClient::autoRotationCallback(void* data, Evas_Object* obj, void* /*event*/)
 823 {
 824     LogDebug("entered");
 825
 826     Assert(data);
 827     Assert(obj);
 828
 829     WrtClient* This = static_cast<WrtClient*>(data);
 830     This->autoRotationSetOrientation(obj);
 831 }
 832
 833 void WrtClient::focusedCallback(void* data,
 834                                 Evas_Object* /*obj*/,
 835                                 void* /*eventInfo*/)
 836 {
 837     LogDebug("entered");
 838     Assert(data);
 839     WrtClient* This = static_cast<WrtClient*>(data);
 840     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_TRUE);
 841 }
 842
 843 void WrtClient::unfocusedCallback(void* data,
 844                                 Evas_Object* /*obj*/,
 845                                 void* /*eventInfo*/)
 846 {
 847     LogDebug("entered");
 848     Assert(data);
 849     WrtClient* This = static_cast<WrtClient*>(data);
 850     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_FALSE);
 851 }
 852
 853 void WrtClient::autoRotationSetOrientation(Evas_Object* obj)
 854 {
 855     LogDebug("entered");
 856     Assert(obj);
 857
 858     AutoRotationSupport::setOrientation(obj, m_widget->GetCurrentWebview(),
 859                                 (m_splashScreen) ? m_splashScreen.get(): NULL);
 860 }
 861
 862 int WrtClient::languageChangedCallback(void *data)
 863 {
 864     LogDebug("Language Changed");
 865     if (!data) {
 866         return 0;
 867     }
 868     WrtClient* wrtClient = static_cast<WrtClient*>(data);
 869     if (!(wrtClient->m_dao)) {
 870         return 0;
 871     }
 872
 873     // reset function fetches system locales and recreates language tags
 874     LanguageTagsProviderSingleton::Instance().resetLanguageTags();
 875     // widget default locales are added to language tags below
 876     DPL::OptionalString defloc = wrtClient->m_dao->getDefaultlocale();
 877     if (!defloc.IsNull()) {
 878         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 879             *defloc);
 880     }
 881
 882     if (wrtClient->m_launched &&
 883         wrtClient->m_widgetState != WidgetState_Stopped)
 884     {
 885         wrtClient->m_widget->ReloadStartPage();
 886     }
 887     return 0;
 888 }
 889
 890 void WrtClient::Quit()
 891 {
 892     ewk_shutdown();
 893     DPL::Application::Quit();
 894 }
 895
 896 static Eina_Bool proces_pool_fd_handler(void* /*data*/, Ecore_Fd_Handler *handler)
 897 {
 898     int fd = ecore_main_fd_handler_fd_get(handler);
 899
 900     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR))
 901     {
 902         LogDebug("ECORE_FD_ERROR");
 903
 904         if (fd != -1)
 905         {
 906             close(fd);
 907         }
 908
 909         exit(-1);
 910         return ECORE_CALLBACK_CANCEL;
 911     }
 912
 913     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ))
 914     {
 915         LogDebug("ECORE_FD_READ");
 916         {
 917             app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
 918             memset(pkt, 0, AUL_SOCK_MAXBUFF);
 919
 920             int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
 921
 922             if (fd != -1)
 923             {
 924                 close(fd);
 925             }
 926
 927             if (recv_ret == -1)
 928             {
 929                 LogDebug("recv error!");
 930                 exit(-1);
 931             }
 932             LogDebug("recv_ret : " << recv_ret << ", pkt->len : " << pkt->len);
 933
 934             ecore_main_fd_handler_del(handler);
 935
 936             process_pool_launchpad_main_loop(pkt, app_argv[0], &app_argc, &app_argv);
 937
 938             free(pkt);
 939         }
 940
 941         ecore_main_loop_quit();
 942         return ECORE_CALLBACK_CANCEL;
 943     }
 944
 945     return ECORE_CALLBACK_CANCEL;
 946 }
 947
 948 static void vconf_changed_handler(keynode_t* /*key*/, void* /*data*/)
 949 {
 950     LogDebug("VCONFKEY_LANGSET vconf-key was changed!");
 951
 952     // When system language is changed, the candidate process will be created again.
 953     exit(-1);
 954 }
 955
 956 void set_env()
 957 {
 958     // set evas backend type
 959     if (!getenv("ELM_ENGINE"))
 960     {
 961         if (!setenv("ELM_ENGINE", "gl", 1))
 962         {
 963             LogDebug("Enable backend");
 964         }
 965     }
 966     else
 967     {
 968         LogDebug("ELM_ENGINE : " << getenv("ELM_ENGINE"));
 969     }
 970
 971 #ifndef TIZEN_PUBLIC
 972     setenv("COREGL_FASTPATH", "1", 1);
 973 #endif
 974     setenv("CAIRO_GL_COMPOSITOR", "msaa", 1);
 975     setenv("CAIRO_GL_LAZY_FLUSHING", "yes", 1);
 976     setenv("ELM_IMAGE_CACHE", "0", 1);
 977 }
 978
 979 int main(int argc,
 980          char *argv[])
 981 {
 982     // process pool - store arg's value
 983     app_argc = argc;
 984     app_argv = argv;
 985
 986     UNHANDLED_EXCEPTION_HANDLER_BEGIN
 987     {
 988         ADD_PROFILING_POINT("main-entered", "point");
 989
 990         // Set log tagging
 991         DPL::Log::LogSystemSingleton::Instance().SetTag("WRT");
 992
 993         // Set environment variables
 994         set_env();
 995
 996         if (argc > 1 && argv[1] != NULL && !strcmp(argv[1], "-d"))
 997         {
 998             LogDebug("Entered dummy process mode");
 999             sprintf(argv[0], "%s                                              ",
1000                     DUMMY_PROCESS_PATH);
1001
1002             // Set 'root' home directory
1003             setenv(HOME, ROOT_HOME_PATH, 1);
1004
1005             LogDebug("Prepare ewk_context");
1006             appcore_set_i18n("wrt-client", NULL);
1007             ewk_set_arguments(argc, argv);
1008             setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1009             s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(BUNDLE_PATH);
1010
1011             if (s_preparedEwkContext == NULL)
1012             {
1013                 LogDebug("Creating webkit context was failed!");
1014                 exit(-1);
1015             }
1016
1017             int client_fd = __connect_process_pool_server();
1018
1019             if (client_fd == -1)
1020             {
1021                 LogDebug("Connecting process_pool_server was failed!");
1022                 exit(-1);
1023             }
1024
1025             // register language changed callback
1026             vconf_notify_key_changed(VCONFKEY_LANGSET, vconf_changed_handler, NULL);
1027
1028             LogDebug("Prepare window_data");
1029             // Temporarily change HOME path to app
1030             // This change is needed for getting elementary profile
1031             // /opt/home/app/.elementary/config/mobile/base.cfg
1032             const char* backupEnv = getenv(HOME);
1033             setenv(HOME, APP_HOME_PATH, 1);
1034             LogDebug("elm_init()");
1035             elm_init(argc, argv);
1036             setenv(HOME, backupEnv, 1);
1037
1038             LogDebug("WindowData()");
1039             s_preparedWindowData = new WindowData(static_cast<unsigned long>(getpid()));
1040
1041             Ecore_Fd_Handler* fd_handler = ecore_main_fd_handler_add(client_fd,
1042                                            (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
1043                                            proces_pool_fd_handler, NULL, NULL, NULL);
1044
1045             if (fd_handler == NULL)
1046             {
1047                 LogDebug("fd_handler is NULL");
1048                 exit(-1);
1049             }
1050
1051             setpriority(PRIO_PROCESS, 0, 0);
1052
1053             LogDebug("ecore_main_loop_begin()");
1054             ecore_main_loop_begin();
1055             LogDebug("ecore_main_loop_begin()_end");
1056
1057             // deregister language changed callback
1058             vconf_ignore_key_changed(VCONFKEY_LANGSET, vconf_changed_handler);
1059
1060             std::string tizenId =
1061                 ClientModule::CommandLineParser::getTizenId(argc, argv);
1062             ewk_context_message_post_to_injected_bundle(
1063                 s_preparedEwkContext,
1064                 MESSAGE_NAME_INITIALIZE,
1065                 tizenId.c_str());
1066
1067         }
1068         else
1069         {
1070             // This code is to fork a web process without exec.
1071             std::string tizenId =
1072                 ClientModule::CommandLineParser::getTizenId(argc, argv);
1073
1074             if (!tizenId.empty()) {
1075                 LogDebug("Launching by fork mode");
1076                 // Language env setup
1077                 appcore_set_i18n("wrt-client", NULL);
1078                 ewk_set_arguments(argc, argv);
1079                 setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1080                 s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(
1081                         BUNDLE_PATH);
1082
1083                 if (s_preparedEwkContext == NULL)
1084                 {
1085                     LogDebug("Creating webkit context was failed!");
1086                     Wrt::Popup::PopupInvoker().showInfo("Error", "Creating webkit context was failed.", "OK");
1087                     exit(-1);
1088                 }
1089
1090                 // plugin init
1091                 ewk_context_message_post_to_injected_bundle(
1092                     s_preparedEwkContext,
1093                     MESSAGE_NAME_INITIALIZE,
1094                     tizenId.c_str());
1095             }
1096         }
1097
1098         // Output on stdout will be flushed after every newline character,
1099         // even if it is redirected to a pipe. This is useful for running
1100         // from a script and parsing output.
1101         // (Standard behavior of stdlib is to use full buffering when
1102         // redirected to a pipe, which means even after an end of line
1103         // the output may not be flushed).
1104         setlinebuf(stdout);
1105
1106         WrtClient app(app_argc, app_argv);
1107
1108         ADD_PROFILING_POINT("Before appExec", "point");
1109         int ret = app.Exec();
1110         LogDebug("App returned: " << ret);
1111         ret = app.getReturnStatus();
1112         LogDebug("WrtClient returned: " << ret);
1113         return ret;
1114     }
1115     UNHANDLED_EXCEPTION_HANDLER_END
1116 }