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 <vconf.h>
  37 #include "auto_rotation_support.h"
  38
  39 #include <process_pool.h>
  40 #include <process_pool_launchpad_util.h>
  41
  42 #include "client_command_line_parser.h"
  43 #include "client_ide_support.h"
  44 #include "client_security_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 = LIBDIR_PREFIX "/usr/lib/libwrt-injected-bundle.so";
  59 const char* const MESSAGE_NAME_INITIALIZE = "ToInjectedBundle::INIT";
  60 const unsigned int UID_ROOT = 0;
  61
  62 // process pool
  63 const char* const DUMMY_PROCESS_PATH = "/usr/bin/wrt_launchpad_daemon_candidate";
  64 static Ewk_Context* s_preparedEwkContext = NULL;
  65 static WindowData*  s_preparedWindowData = NULL;
  66 static int    app_argc = 0;
  67 static char** app_argv = NULL;
  68
  69 // env
  70 const char* const HOME = "HOME";
  71 const char* const APP_HOME_PATH = "/opt/home/app";
  72 const char* const ROOT_HOME_PATH = "/opt/home/root";
  73
  74 WrtClient::WrtClient(int argc, char **argv) :
  75     Application(argc, argv, "wrt-client", false),
  76     DPL::TaskDecl<WrtClient>(this),
  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             setDebugMode(b);
 166             setStep();
 167         }
 168     }
 169
 170     // low memory callback set
 171     appcore_set_event_callback(
 172             APPCORE_EVENT_LOW_MEMORY,
 173             WrtClient::appcoreLowMemoryCallback,
 174             this);
 175 }
 176
 177 void WrtClient::OnTerminate()
 178 {
 179     LogDebug("Wrt Shutdown now");
 180     shutdownStep();
 181 }
 182
 183 void WrtClient::showHelpAndQuit()
 184 {
 185     printf("Usage: wrt-client [OPTION]... [WIDGET: ID]...\n"
 186            "launch widgets.\n"
 187            "Mandatory arguments to long options are mandatory for short "
 188            "options too.\n"
 189            "  -h,    --help                                 show this help\n"
 190            "  -l,    --launch                               "
 191            "launch widget with given tizen ID\n"
 192            "  -t,    --tizen                                "
 193            "launch widget with given tizen ID\n"
 194            "\n");
 195
 196     Quit();
 197 }
 198
 199 void WrtClient::setStep()
 200 {
 201     LogDebug("setStep");
 202
 203     AddStep(&WrtClient::initStep);
 204     AddStep(&WrtClient::launchStep);
 205     AddStep(&WrtClient::shutdownStep);
 206
 207     m_initializing = true;
 208
 209     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 210 }
 211
 212 void WrtClient::setDebugMode(bundle* b)
 213 {
 214     m_debugMode = ClientModule::IDESupport::getDebugMode(b);
 215     LogDebug("debug mode : " << m_debugMode);
 216 }
 217
 218 void WrtClient::OnEventReceived(const NextStepEvent& /*event*/)
 219 {
 220     LogDebug("Executing next step");
 221     NextStep();
 222 }
 223
 224 void WrtClient::initStep()
 225 {
 226     LogDebug("");
 227     if (WRT::CoreModuleSingleton::Instance().Init()) {
 228         m_initialized = true;
 229     } else {
 230         m_returnStatus = ReturnStatus::Failed;
 231         SwitchToStep(&WrtClient::shutdownStep);
 232     }
 233
 234     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 235 }
 236
 237 void WrtClient::loadFinishCallback(Evas_Object* webview)
 238 {
 239     ADD_PROFILING_POINT("loadFinishCallback", "start");
 240
 241     // Splash screen
 242     if (m_splashScreen && m_splashScreen->isShowing())
 243     {
 244         m_splashScreen->stopSplashScreenBuffered();
 245     }
 246
 247     LogDebug("Post result of launch");
 248
 249     //w3c packaging test debug (message on 4>)
 250     const char * makeScreen = getenv(W3C_DEBUG_ENV_VARIABLE);
 251     if (makeScreen != NULL && strcmp(makeScreen, "1") == 0) {
 252         FILE* doutput = fdopen(4, "w");
 253         fprintf(doutput, "didFinishLoadForFrameCallback: ready\n");
 254         fclose(doutput);
 255     }
 256
 257     if (webview) {
 258         LogDebug("Launch succesfull");
 259
 260         m_launched = true;
 261         m_initializing = false;
 262         setlinebuf(stdout);
 263         ADD_PROFILING_POINT("loadFinishCallback", "stop");
 264         printf("launched\n");
 265         fflush(stdout);
 266     } else {
 267         printf("failed\n");
 268
 269         m_returnStatus = ReturnStatus::Failed;
 270         //shutdownStep
 271         DPL::Event::ControllerEventHandler<NextStepEvent>::
 272             PostEvent(NextStepEvent());
 273     }
 274
 275     if (m_debugMode) {
 276         unsigned int portNum =
 277             ewk_view_inspector_server_start(m_widget->GetCurrentWebview(), 0);
 278         LogDebug("Port for inspector : " << portNum);
 279         bool ret = ClientModule::IDESupport::sendReply(
 280                        ApplicationDataSingleton::Instance().getBundle(),
 281                        portNum);
 282         if (!ret) {
 283             LogWarning("Fail to send reply");
 284         }
 285     }
 286
 287     ApplicationDataSingleton::Instance().freeBundle();
 288 }
 289
 290 void WrtClient::resetCallback(bool result)
 291 {
 292     if (!result) {
 293         LogDebug("Fail to handle reset event");
 294         // free bundle data
 295         ApplicationDataSingleton::Instance().freeBundle();
 296     }
 297 }
 298
 299 void WrtClient::progressStartedCallback()
 300 {
 301     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 302         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 303     {
 304         m_windowData->signalEmit(Layer::MAIN_LAYOUT,
 305                                  EDJE_SHOW_PROGRESS_SIGNAL,
 306                                  "");
 307         m_windowData->updateProgress(0);
 308     }
 309 }
 310
 311 void WrtClient::loadProgressCallback(Evas_Object* /*webview*/, double value)
 312 {
 313     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 314         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 315     {
 316         m_windowData->updateProgress(value);
 317     }
 318 }
 319
 320 void WrtClient::progressFinishCallback()
 321 {
 322     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 323         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 324     {
 325         m_windowData->signalEmit(Layer::MAIN_LAYOUT,
 326                                  EDJE_HIDE_PROGRESS_SIGNAL,
 327                                  "");
 328     }
 329 }
 330
 331 void WrtClient::webkitExitCallback()
 332 {
 333     LogDebug("window close called, terminating app");
 334     SwitchToStep(&WrtClient::shutdownStep);
 335     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 336         NextStepEvent());
 337 }
 338
 339 void WrtClient::webCrashCallback()
 340 {
 341     LogError("webProcess crashed");
 342     SwitchToStep(&WrtClient::shutdownStep);
 343     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 344         NextStepEvent());
 345 }
 346
 347 void WrtClient::enterFullscreenCallback(Evas_Object* /*obj*/,
 348                                         bool isFullscreenByPlatform)
 349 {
 350     // enter fullscreen
 351     m_windowData->toggleFullscreen(true);
 352     m_currentViewMode = VIEWMODE_TYPE_FULLSCREEN;
 353     m_isWebkitFullscreen = true;
 354     if (isFullscreenByPlatform) {
 355         m_isFullscreenByPlatform = true;
 356     }
 357 }
 358
 359 void WrtClient::exitFullscreenCallback(Evas_Object* /*obj*/)
 360 {
 361     // exit fullscreen
 362     m_windowData->toggleFullscreen(false);
 363     m_currentViewMode = m_initialViewMode;
 364     m_isWebkitFullscreen = false;
 365     m_isFullscreenByPlatform = false;
 366 }
 367
 368 void WrtClient::launchStep()
 369 {
 370     ADD_PROFILING_POINT("launchStep", "start");
 371     LogDebug("Launching widget ...");
 372
 373     ADD_PROFILING_POINT("getRunnableWidgetObject", "start");
 374     m_widget = WRT::CoreModuleSingleton::Instance()
 375             .getRunnableWidgetObject(m_tizenId);
 376     ADD_PROFILING_POINT("getRunnableWidgetObject", "stop");
 377
 378     if (!m_widget) {
 379         LogError("RunnableWidgetObject is NULL, stop launchStep");
 380         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 381             NextStepEvent());
 382         return;
 383     }
 384
 385     if (m_widgetState == WidgetState_Running) {
 386         LogWarning("Widget already running, stop launchStep");
 387         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 388             NextStepEvent());
 389         return;
 390     }
 391
 392     if (m_widgetState == WidgetState_Authorizing) {
 393         LogWarning("Widget already authorizing, stop launchStep");
 394         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 395             NextStepEvent());
 396         return;
 397     }
 398
 399     m_dao.reset(new WrtDB::WidgetDAOReadOnly(DPL::FromASCIIString(m_tizenId)));
 400     WrtDB::WidgetSettings widgetSettings;
 401     m_dao->getWidgetSettings(widgetSettings);
 402     m_settingList.reset(new WidgetSettingList(widgetSettings));
 403     m_submodeSupport->initialize(DPL::FromASCIIString(m_tizenId));
 404
 405     DPL::Optional<DPL::String> defloc = m_dao->getDefaultlocale();
 406     if (!defloc.IsNull()) {
 407         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 408             *defloc);
 409     }
 410
 411     setInitialViewMode();
 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     m_windowData->postInit();
 470
 471     // sub-mode support
 472     if (m_submodeSupport->isInlineMode()) {
 473         if (m_submodeSupport->transientWindow(
 474                 elm_win_xwindow_get(
 475                     m_windowData->getEvasObject(Layer::WINDOW))))
 476         {
 477             LogDebug("Success to set submode");
 478         } else {
 479             LogWarning("Fail to set submode");
 480         }
 481     }
 482     m_windowData->smartCallbackAdd(Layer::FOCUS,
 483                                    "focused",
 484                                    focusedCallback,
 485                                    this);
 486     m_windowData->smartCallbackAdd(Layer::FOCUS,
 487                                    "unfocused",
 488                                    unfocusedCallback,
 489                                    this);
 490
 491     WrtDB::WidgetLocalizedInfo localizedInfo =
 492         W3CFileLocalization::getLocalizedInfo(m_dao);
 493     std::string name = "";
 494     if (!(localizedInfo.name.IsNull())) {
 495         name = DPL::ToUTF8String(*(localizedInfo.name));
 496     }
 497     elm_win_title_set(m_windowData->getEvasObject(Layer::WINDOW),
 498                       name.c_str());
 499
 500     // window show
 501     evas_object_show(m_windowData->getEvasObject(Layer::WINDOW));
 502
 503     initializeWindowModes();
 504
 505     m_widgetState = WidgetState_Authorizing;
 506     if (!m_widget->CheckBeforeLaunch()) {
 507         LogError("CheckBeforeLaunch failed, stop launchStep");
 508         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 509             NextStepEvent());
 510         return;
 511     }
 512     LogDebug("Widget launch accepted. Entering running state");
 513     m_widgetState = WidgetState_Running;
 514
 515     cbs->progressStarted = DPL::MakeDelegate(this, &WrtClient::progressStartedCallback);
 516     cbs->progress = DPL::MakeDelegate(this, &WrtClient::loadProgressCallback);
 517     cbs->progressFinish = DPL::MakeDelegate(this, &WrtClient::progressFinishCallback);
 518     cbs->loadFinish = DPL::MakeDelegate(this, &WrtClient::loadFinishCallback);
 519     cbs->reset = DPL::MakeDelegate(this, &WrtClient::resetCallback);
 520     cbs->bufferSet = DPL::MakeDelegate(this, &WrtClient::setLayout);
 521     cbs->bufferUnset = DPL::MakeDelegate(this, &WrtClient::unsetLayout);
 522     cbs->webkitExit = DPL::MakeDelegate(this, &WrtClient::webkitExitCallback);
 523     cbs->webCrash = DPL::MakeDelegate(this, &WrtClient::webCrashCallback);
 524     cbs->enterFullscreen = DPL::MakeDelegate(this, &WrtClient::enterFullscreenCallback);
 525     cbs->exitFullscreen = DPL::MakeDelegate(this, &WrtClient::exitFullscreenCallback);
 526     cbs->setOrientation = DPL::MakeDelegate(this, &WrtClient::setWindowOrientation);
 527     cbs->hwkey = DPL::MakeDelegate(this, &WrtClient::hwkeyCallback);
 528
 529     m_widget->SetUserDelegates(cbs);
 530     m_widget->Show();
 531
 532     ADD_PROFILING_POINT("launchStep", "stop");
 533 }
 534
 535 void WrtClient::initializeWindowModes()
 536 {
 537     Assert(m_windowData);
 538     bool backbutton =
 539         (m_settingList->getBackButtonPresence() == BackButton_Enable ||
 540         m_currentViewMode == VIEWMODE_TYPE_WINDOWED);
 541     m_windowData->setViewMode(m_currentViewMode == VIEWMODE_TYPE_FULLSCREEN,
 542                               backbutton);
 543 }
 544
 545 Eina_Bool WrtClient::naviframeBackButtonCallback(void* data,
 546                                                  Elm_Object_Item* /*it*/)
 547 {
 548     LogDebug("BackButtonCallback");
 549     Assert(data);
 550
 551     WrtClient* This = static_cast<WrtClient*>(data);
 552     This->m_widget->Backward();
 553     return EINA_FALSE;
 554 }
 555
 556 int WrtClient::appcoreLowMemoryCallback(void* /*data*/)
 557 {
 558     LogDebug("appcoreLowMemoryCallback");
 559     //WrtClient* This = static_cast<WrtClient*>(data);
 560
 561     // TODO call RunnableWidgetObject API regarding low memory
 562     // The API should be implemented
 563
 564     // temporary solution because we have no way to get ewk_context from runnable object.
 565     if (s_preparedEwkContext)
 566     {
 567         ewk_context_cache_clear(s_preparedEwkContext);
 568         ewk_context_notify_low_memory(s_preparedEwkContext);
 569     }
 570
 571     return 0;
 572 }
 573
 574 void WrtClient::setInitialViewMode(void)
 575 {
 576     Assert(m_dao);
 577     WrtDB::WindowModeList windowModes = m_dao->getWindowModes();
 578     FOREACH(it, windowModes) {
 579         std::string viewMode = DPL::ToUTF8String(*it);
 580         switch(viewMode[0]) {
 581             case 'f':
 582                 if (viewMode == VIEWMODE_TYPE_FULLSCREEN) {
 583                     m_initialViewMode = viewMode;
 584                     m_currentViewMode = m_initialViewMode;
 585                     break;
 586                 }
 587                 break;
 588             case 'm':
 589                 if (viewMode == VIEWMODE_TYPE_MAXIMIZED) {
 590                     m_initialViewMode = viewMode;
 591                     m_currentViewMode = m_initialViewMode;
 592                     break;
 593                 }
 594                 break;
 595             case 'w':
 596                 if (viewMode == VIEWMODE_TYPE_WINDOWED) {
 597                     m_initialViewMode = viewMode;
 598                     m_currentViewMode = m_initialViewMode;
 599                     break;
 600                 }
 601                 break;
 602             default:
 603                 break;
 604         }
 605     }
 606 }
 607
 608 void WrtClient::setWindowInitialOrientation(void)
 609 {
 610     Assert(m_windowData);
 611     Assert(m_dao);
 612
 613     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 614     if (rotationValue == Screen_Portrait) {
 615         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 616     } else if (rotationValue == Screen_Landscape) {
 617         setWindowOrientation(OrientationAngle::Window::Landscape::PRIMARY);
 618     } else if (rotationValue == Screen_AutoRotation) {
 619         if (!AutoRotationSupport::setAutoRotation(
 620                 m_windowData->getEvasObject(Layer::WINDOW),
 621                 autoRotationCallback,
 622                 this))
 623         {
 624             LogError("Fail to set auto rotation");
 625         }
 626     } else {
 627         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 628     }
 629 }
 630
 631 void WrtClient::setWindowOrientation(int angle)
 632 {
 633     Assert(m_windowData);
 634     m_windowData->setOrientation(angle);
 635 }
 636
 637 void WrtClient::unsetWindowOrientation(void)
 638 {
 639     Assert(m_windowData);
 640     Assert(m_dao);
 641
 642     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 643     if (rotationValue == Screen_AutoRotation) {
 644         AutoRotationSupport::unsetAutoRotation(
 645             m_windowData->getEvasObject(Layer::WINDOW),
 646             autoRotationCallback);
 647     }
 648 }
 649
 650 void WrtClient::setEwkInitialOrientation(void)
 651 {
 652     Assert(m_widget);
 653     Assert(m_dao);
 654
 655     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 656     if (rotationValue == Screen_Portrait) {
 657         ewk_view_orientation_send(
 658             m_widget->GetCurrentWebview(),
 659              OrientationAngle::W3C::Portrait::PRIMARY);
 660     } else if (rotationValue == Screen_Landscape) {
 661         ewk_view_orientation_send(
 662             m_widget->GetCurrentWebview(),
 663             OrientationAngle::W3C::Landscape::PRIMARY);
 664     } else if (rotationValue == Screen_AutoRotation) {
 665          ewk_view_orientation_send(
 666             m_widget->GetCurrentWebview(),
 667             OrientationAngle::W3C::Portrait::PRIMARY);
 668     } else {
 669         ewk_view_orientation_send(
 670             m_widget->GetCurrentWebview(),
 671             OrientationAngle::W3C::Portrait::PRIMARY);
 672     }
 673 }
 674
 675 void WrtClient::ExitCallback(void* data,
 676                                    Evas_Object * /*obj*/,
 677                                    void * /*event_info*/)
 678 {
 679     LogInfo("ExitCallback");
 680     Assert(data);
 681
 682     WrtClient* This = static_cast<WrtClient*>(data);
 683
 684     This->OnTerminate();
 685 }
 686
 687 void WrtClient::setCtxpopupItem(void)
 688 {
 689     WindowData::CtxpopupItemDataList data;
 690
 691     // 1. share
 692     WindowData::CtxpopupCallbackType shareCallback =
 693         DPL::MakeDelegate(this, &WrtClient::ctxpopupShare);
 694     WindowData::CtxpopupItemData shareData("Share",
 695                                            std::string(),
 696                                            shareCallback);
 697
 698     // 2. reload
 699     WindowData::CtxpopupCallbackType reloadCallback =
 700         DPL::MakeDelegate(this, &WrtClient::ctxpopupReload);
 701     WindowData::CtxpopupItemData reloadData("Reload",
 702                                             std::string(),
 703                                             reloadCallback);
 704
 705     // 3. Open in browser
 706     WindowData::CtxpopupCallbackType launchBrowserCallback =
 707         DPL::MakeDelegate(this, &WrtClient::ctxpopupLaunchBrowser);
 708     WindowData::CtxpopupItemData launchBrowserData("Open in browser",
 709                                                    std::string(),
 710                                                    launchBrowserCallback);
 711     data.push_back(shareData);
 712     data.push_back(reloadData);
 713     data.push_back(launchBrowserData);
 714     m_windowData->setCtxpopupItemData(data);
 715 }
 716
 717 void WrtClient::ctxpopupShare(void)
 718 {
 719     LogDebug("share");
 720     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 721     if (!url) {
 722         LogError("url is empty");
 723         return;
 724     }
 725     if (ClientModule::ServiceSupport::launchShareService(
 726             elm_win_xwindow_get(m_windowData->getEvasObject(Layer::WINDOW)),
 727             url))
 728     {
 729         LogDebug("success");
 730     } else {
 731         LogDebug("fail");
 732     }
 733     evas_object_smart_callback_add(m_windowData->m_win,
 734             "delete,request",
 735             &WrtClient::ExitCallback,
 736             this);
 737 }
 738
 739 void WrtClient::ctxpopupReload(void)
 740 {
 741     LogDebug("reload");
 742     ewk_view_reload(m_widget->GetCurrentWebview());
 743 }
 744
 745 void WrtClient::ctxpopupLaunchBrowser(void)
 746 {
 747     LogDebug("launchBrowser");
 748     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 749     if (!url) {
 750         LogError("url is empty");
 751         return;
 752     }
 753     if (ClientModule::ServiceSupport::launchViewService(
 754             elm_win_xwindow_get(m_windowData->getEvasObject(Layer::WINDOW)),
 755             url))
 756     {
 757         LogDebug("success");
 758     } else {
 759         LogDebug("fail");
 760     }
 761 }
 762
 763 void WrtClient::hwkeyCallback(const std::string& key)
 764 {
 765     if (m_settingList->getBackButtonPresence() == BackButton_Enable
 766         || m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 767     {
 768         // windowed UX - hosted application
 769         if (key == KeyName::BACK) {
 770             if (m_isWebkitFullscreen) {
 771                 ewk_view_fullscreen_exit(m_widget->GetCurrentWebview());
 772             } else {
 773                 m_widget->Backward();
 774             }
 775         } else if (key == KeyName::MENU) {
 776             // UX isn't confirmed
 777             // m_windowData->showCtxpopup();
 778         }
 779     } else {
 780         // packaged application
 781         if (key == KeyName::BACK) {
 782             if (m_isFullscreenByPlatform) {
 783                 ewk_view_fullscreen_exit(m_widget->GetCurrentWebview());
 784             }
 785         }
 786     }
 787 }
 788
 789 void WrtClient::setLayout(Evas_Object* webview)
 790 {
 791     LogDebug("add new webkit buffer to window");
 792     Assert(webview);
 793     m_windowData->setWebview(webview);
 794     evas_object_show(webview);
 795     evas_object_show(m_windowData->getEvasObject(Layer::WINDOW));
 796 }
 797
 798 void WrtClient::unsetLayout(Evas_Object* webview)
 799 {
 800     LogDebug("remove current webkit buffer from window");
 801     Assert(webview);
 802     evas_object_hide(webview);
 803     m_windowData->unsetWebview();
 804 }
 805
 806 void WrtClient::shutdownStep()
 807 {
 808     LogDebug("Closing Wrt connection ...");
 809
 810     if (m_widget && m_widgetState) {
 811         m_widgetState = WidgetState_Stopped;
 812         m_widget->Hide();
 813         // AutoRotation, focusCallback use m_widget pointer internally.
 814         // It must be unset before m_widget is released.
 815         m_submodeSupport->deinitialize();
 816         unsetWindowOrientation();
 817         m_windowData->smartCallbackDel(Layer::FOCUS,
 818                                        "focused",
 819                                        focusedCallback);
 820         m_windowData->smartCallbackDel(Layer::FOCUS,
 821                                        "unfocused",
 822                                        unfocusedCallback);
 823         m_widget.reset();
 824         ewk_context_delete(s_preparedEwkContext);
 825         WRT::CoreModuleSingleton::Instance().Terminate();
 826     }
 827     if (m_initialized) {
 828         m_initialized = false;
 829     }
 830     m_windowData.reset();
 831     Quit();
 832 }
 833
 834 void WrtClient::autoRotationCallback(void* data, Evas_Object* obj, void* /*event*/)
 835 {
 836     LogDebug("entered");
 837
 838     Assert(data);
 839     Assert(obj);
 840
 841     WrtClient* This = static_cast<WrtClient*>(data);
 842     This->autoRotationSetOrientation(obj);
 843 }
 844
 845 void WrtClient::focusedCallback(void* data,
 846                                 Evas_Object* /*obj*/,
 847                                 void* /*eventInfo*/)
 848 {
 849     LogDebug("entered");
 850     Assert(data);
 851     WrtClient* This = static_cast<WrtClient*>(data);
 852     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_TRUE);
 853 }
 854
 855 void WrtClient::unfocusedCallback(void* data,
 856                                 Evas_Object* /*obj*/,
 857                                 void* /*eventInfo*/)
 858 {
 859     LogDebug("entered");
 860     Assert(data);
 861     WrtClient* This = static_cast<WrtClient*>(data);
 862     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_FALSE);
 863 }
 864
 865 void WrtClient::autoRotationSetOrientation(Evas_Object* obj)
 866 {
 867     LogDebug("entered");
 868     Assert(obj);
 869
 870     AutoRotationSupport::setOrientation(obj, m_widget->GetCurrentWebview(),
 871                                 (m_splashScreen) ? m_splashScreen.get(): NULL);
 872 }
 873
 874 int WrtClient::languageChangedCallback(void *data)
 875 {
 876     LogDebug("Language Changed");
 877     if (!data) {
 878         return 0;
 879     }
 880     WrtClient* wrtClient = static_cast<WrtClient*>(data);
 881     if (!(wrtClient->m_dao)) {
 882         return 0;
 883     }
 884
 885     // reset function fetches system locales and recreates language tags
 886     LanguageTagsProviderSingleton::Instance().resetLanguageTags();
 887     // widget default locales are added to language tags below
 888     DPL::OptionalString defloc = wrtClient->m_dao->getDefaultlocale();
 889     if (!defloc.IsNull()) {
 890         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 891             *defloc);
 892     }
 893
 894     if (wrtClient->m_launched &&
 895         wrtClient->m_widgetState != WidgetState_Stopped)
 896     {
 897         wrtClient->m_widget->ReloadStartPage();
 898     }
 899     return 0;
 900 }
 901
 902 void WrtClient::Quit()
 903 {
 904     ewk_shutdown();
 905     DPL::Application::Quit();
 906 }
 907
 908 static Eina_Bool proces_pool_fd_handler(void* /*data*/, Ecore_Fd_Handler *handler)
 909 {
 910     int fd = ecore_main_fd_handler_fd_get(handler);
 911
 912     if (fd == -1)
 913     {
 914         LogDebug("ECORE_FD_GET");
 915         exit(-1);
 916     }
 917
 918     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR))
 919     {
 920         LogDebug("ECORE_FD_ERROR");
 921         close(fd);
 922         exit(-1);
 923     }
 924
 925     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ))
 926     {
 927         LogDebug("ECORE_FD_READ");
 928         {
 929             app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
 930             memset(pkt, 0, AUL_SOCK_MAXBUFF);
 931
 932             int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
 933             close(fd);
 934
 935             if (recv_ret == -1)
 936             {
 937                 LogDebug("recv error!");
 938                 free(pkt);
 939                 exit(-1);
 940             }
 941
 942             LogDebug("recv_ret : " << recv_ret << ", pkt->len : " << pkt->len);
 943             ecore_main_fd_handler_del(handler);
 944             process_pool_launchpad_main_loop(pkt, app_argv[0], &app_argc, &app_argv);
 945             free(pkt);
 946         }
 947         ecore_main_loop_quit();
 948     }
 949
 950     return ECORE_CALLBACK_CANCEL;
 951 }
 952
 953 static void vconf_changed_handler(keynode_t* /*key*/, void* /*data*/)
 954 {
 955     LogDebug("VCONFKEY_LANGSET vconf-key was changed!");
 956
 957     // When system language is changed, the candidate process will be created again.
 958     exit(-1);
 959 }
 960
 961 void set_env()
 962 {
 963 #ifndef TIZEN_PUBLIC
 964     setenv("COREGL_FASTPATH", "1", 1);
 965 #endif
 966     setenv("CAIRO_GL_COMPOSITOR", "msaa", 1);
 967     setenv("CAIRO_GL_LAZY_FLUSHING", "yes", 1);
 968     setenv("ELM_IMAGE_CACHE", "0", 1);
 969 }
 970
 971 int main(int argc,
 972          char *argv[])
 973 {
 974     // process pool - store arg's value
 975     app_argc = argc;
 976     app_argv = argv;
 977
 978 #ifndef X11
 979     // Mesa does a bad job detecting the correct EGL
 980     // platform to use, and ends up assuming that the
 981     // wrt-client is using X
 982     setenv("EGL_PLATFORM", "wayland", 1);
 983 #endif
 984
 985     UNHANDLED_EXCEPTION_HANDLER_BEGIN
 986     {
 987         ADD_PROFILING_POINT("main-entered", "point");
 988
 989         // Set log tagging
 990         DPL::Log::LogSystemSingleton::Instance().SetTag("WRT");
 991
 992         // Set environment variables
 993         set_env();
 994
 995         if (argc > 1 && argv[1] != NULL && !strcmp(argv[1], "-d"))
 996         {
 997             LogDebug("Entered dummy process mode");
 998             sprintf(argv[0], "%s                                              ",
 999                     DUMMY_PROCESS_PATH);
1000
1001             // Set 'root' home directory
1002             setenv(HOME, ROOT_HOME_PATH, 1);
1003
1004             LogDebug("Prepare ewk_context");
1005             appcore_set_i18n("wrt-client", NULL);
1006             ewk_set_arguments(argc, argv);
1007             setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1008             s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(BUNDLE_PATH);
1009
1010             if (s_preparedEwkContext == NULL)
1011             {
1012                 LogDebug("Creating webkit context was failed!");
1013                 exit(-1);
1014             }
1015
1016             int client_fd = __connect_process_pool_server();
1017
1018             if (client_fd == -1)
1019             {
1020                 LogDebug("Connecting process_pool_server was failed!");
1021                 exit(-1);
1022             }
1023
1024             // register language changed callback
1025             vconf_notify_key_changed(VCONFKEY_LANGSET, vconf_changed_handler, NULL);
1026
1027             LogDebug("Prepare window_data");
1028             // Temporarily change HOME path to app
1029             // This change is needed for getting elementary profile
1030             // /opt/home/app/.elementary/config/mobile/base.cfg
1031             const char* backupEnv = getenv(HOME);
1032             setenv(HOME, APP_HOME_PATH, 1);
1033             LogDebug("elm_init()");
1034             elm_init(argc, argv);
1035             setenv(HOME, backupEnv, 1);
1036
1037             LogDebug("WindowData()");
1038             s_preparedWindowData = new WindowData(static_cast<unsigned long>(getpid()));
1039
1040             Ecore_Fd_Handler* fd_handler = ecore_main_fd_handler_add(client_fd,
1041                                            (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
1042                                            proces_pool_fd_handler, NULL, NULL, NULL);
1043
1044             if (fd_handler == NULL)
1045             {
1046                 LogDebug("fd_handler is NULL");
1047                 exit(-1);
1048             }
1049
1050             setpriority(PRIO_PROCESS, 0, 0);
1051
1052             LogDebug("ecore_main_loop_begin()");
1053             ecore_main_loop_begin();
1054             LogDebug("ecore_main_loop_begin()_end");
1055
1056             // deregister language changed callback
1057             vconf_ignore_key_changed(VCONFKEY_LANGSET, vconf_changed_handler);
1058
1059             std::string tizenId =
1060                 ClientModule::CommandLineParser::getTizenId(argc, argv);
1061             ewk_context_message_post_to_injected_bundle(
1062                 s_preparedEwkContext,
1063                 MESSAGE_NAME_INITIALIZE,
1064                 tizenId.c_str());
1065
1066         }
1067         else
1068         {
1069             // This code is to fork a web process without exec.
1070             std::string tizenId =
1071                 ClientModule::CommandLineParser::getTizenId(argc, argv);
1072
1073             if (!tizenId.empty()) {
1074                 if (UID_ROOT == getuid()) {
1075                     // Drop root permission
1076                     // Only launch web application by console command case has root permission
1077                     if (!ClientModule::SecuritySupport::setAppPrivilege(tizenId)) {
1078                         LogError("Fail to set app privilege : [" << tizenId << "]");
1079                         exit(-1);
1080                     }
1081                 }
1082
1083                 LogDebug("Launching by fork mode");
1084                 // Language env setup
1085                 appcore_set_i18n("wrt-client", NULL);
1086                 ewk_set_arguments(argc, argv);
1087                 setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1088                 s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(
1089                         BUNDLE_PATH);
1090
1091                 if (s_preparedEwkContext == NULL)
1092                 {
1093                     LogDebug("Creating webkit context was failed!");
1094                     Wrt::Popup::PopupInvoker().showInfo("Error", "Creating webkit context was failed.", "OK");
1095                     exit(-1);
1096                 }
1097
1098                 // plugin init
1099                 ewk_context_message_post_to_injected_bundle(
1100                     s_preparedEwkContext,
1101                     MESSAGE_NAME_INITIALIZE,
1102                     tizenId.c_str());
1103             }
1104         }
1105
1106         // Output on stdout will be flushed after every newline character,
1107         // even if it is redirected to a pipe. This is useful for running
1108         // from a script and parsing output.
1109         // (Standard behavior of stdlib is to use full buffering when
1110         // redirected to a pipe, which means even after an end of line
1111         // the output may not be flushed).
1112         setlinebuf(stdout);
1113
1114         WrtClient app(app_argc, app_argv);
1115
1116         ADD_PROFILING_POINT("Before appExec", "point");
1117         int ret = app.Exec();
1118         LogDebug("App returned: " << ret);
1119         ret = app.getReturnStatus();
1120         LogDebug("WrtClient returned: " << ret);
1121         return ret;
1122     }
1123     UNHANDLED_EXCEPTION_HANDLER_END
1124 }