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 <common/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 "webkit/bundles/plugin_module_support.h"
  36 #include <popup-runner/PopupInvoker.h>
  37 #include <prepare_external_storage.h>
  38 #include <vconf.h>
  39
  40 #include "process_pool.h"
  41 #include "menu_db_util.h"
  42 #include "launchpad_util.h"
  43
  44 //W3C PACKAGING enviroment variable name
  45 #define W3C_DEBUG_ENV_VARIABLE "DEBUG_LOAD_FINISH"
  46
  47 // window signal callback
  48 const char *EDJE_SHOW_BACKWARD_SIGNAL = "show,backward,signal";
  49 const std::string VIEWMODE_TYPE_FULLSCREEN = "fullscreen";
  50 const std::string VIEWMODE_TYPE_MAXIMIZED = "maximized";
  51 char const* const ELM_SWALLOW_CONTENT = "elm.swallow.content";
  52 const char* const BUNDLE_PATH = "/usr/lib/wrt-wk2-bundles/libwrt-wk2-bundle.so";
  53 const char* const caCertPath = "/opt/usr/share/certs/ca-certificate.crt";
  54
  55 // process pool
  56 const char* const DUMMY_PROCESS_PATH = "/usr/bin/wrt_launchpad_daemon_candidate";
  57 static Ewk_Context* s_preparedEwkContext = NULL;
  58 static WindowData*  s_preparedWindowData = NULL;
  59 static int    app_argc = 0;
  60 static char** app_argv = NULL;
  61
  62 // orientation
  63 const int WIN_ORIENTATION_PORTRAIT_PRIMARY_ANGLE = 0;
  64 const int WIN_ORIENTATION_LANDSCAPE_PRIMARY_ANGLE = 270;
  65 const int W3C_ORIENTATION_PORTRAIT_PRIMARY_ANGLE = 0;
  66 const int W3C_ORIENTATION_LANDSCAPE_PRIMARY_ANGLE = 90;
  67
  68 // env
  69 const char* const HOME = "HOME";
  70 const char* const APP_HOME_PATH = "/opt/home/app";
  71
  72 WrtClient::WrtClient(int argc, char **argv) :
  73     Application(argc, argv, "wrt-client", false),
  74     DPL::TaskDecl<WrtClient>(this),
  75     m_launched(false),
  76     m_initializing(false),
  77     m_initialized(false),
  78     m_sdkLauncherPid(0),
  79     m_debugMode(false),
  80     m_debuggerPort(0),
  81     m_returnStatus(ReturnStatus::Succeeded),
  82     m_widgetState(WidgetState::WidgetState_Stopped)
  83 {
  84     Touch();
  85     LogDebug("App Created");
  86 }
  87
  88 WrtClient::~WrtClient()
  89 {
  90     LogDebug("App Finished");
  91 }
  92
  93 WrtClient::ReturnStatus::Type WrtClient::getReturnStatus() const
  94 {
  95     return m_returnStatus;
  96 }
  97
  98 void WrtClient::OnStop()
  99 {
 100     LogInfo("Stopping Dummy Client");
 101 }
 102
 103 void WrtClient::OnCreate()
 104 {
 105     LogInfo("On Create");
 106     ADD_PROFILING_POINT("OnCreate callback", "point");
 107     ewk_init();
 108 }
 109
 110 void WrtClient::OnResume()
 111 {
 112     if (m_widgetState != WidgetState_Suspended) {
 113         LogWarning("Widget is not suspended, resuming was skipped");
 114         return;
 115     }
 116     m_widget->Resume();
 117     m_widgetState = WidgetState_Running;
 118 }
 119
 120 void WrtClient::OnPause()
 121 {
 122     if (m_widgetState != WidgetState_Running) {
 123         LogWarning("Widget is not running to be suspended");
 124         return;
 125     }
 126     m_widget->Suspend();
 127     m_widgetState = WidgetState_Suspended;
 128 }
 129
 130 void WrtClient::OnReset(bundle *b)
 131 {
 132     LogDebug("OnReset");
 133     // bundle argument is freed after OnReset() is returned
 134     // So bundle duplication is needed
 135     ApplicationDataSingleton::Instance().setBundle(bundle_dup(b));
 136
 137     if (true == m_initializing) {
 138         LogDebug("can not handle reset event");
 139         return;
 140     }
 141     if (true == m_launched) {
 142         if (m_widgetState == WidgetState_Stopped) {
 143             LogError("Widget is not running to be reset");
 144             return;
 145         }
 146         m_widget->Reset();
 147         m_windowData->emitSignalForUserLayout(EDJE_SHOW_BACKWARD_SIGNAL, "");
 148         m_widgetState = WidgetState_Running;
 149     } else {
 150         if (true == checkArgument()) {
 151             setStep();
 152         } else {
 153             showHelpAndQuit();
 154         }
 155     }
 156
 157     // low memory callback set
 158     appcore_set_event_callback(
 159             APPCORE_EVENT_LOW_MEMORY,
 160             WrtClient::appcoreLowMemoryCallback,
 161             this);
 162 }
 163
 164 void WrtClient::OnTerminate()
 165 {
 166     LogDebug("Wrt Shutdown now");
 167     shutdownStep();
 168 }
 169
 170 void WrtClient::showHelpAndQuit()
 171 {
 172     printf("Usage: wrt-client [OPTION]... [WIDGET: ID]...\n"
 173            "launch widgets.\n"
 174            "Mandatory arguments to long options are mandatory for short "
 175            "options too.\n"
 176            "  -h,    --help                                 show this help\n"
 177            "  -l,    --launch                               "
 178            "launch widget with given tizen ID\n"
 179            "  -t,    --tizen                                "
 180            "launch widget with given tizen ID\n"
 181            "\n");
 182
 183     Quit();
 184 }
 185
 186 bool WrtClient::checkArgument()
 187 {
 188     std::string tizenId = getTizenIdFromArgument(m_argc, m_argv);
 189
 190     if (tizenId.empty()) {
 191         // Just show help
 192         return false;
 193     } else {
 194 #ifdef MULTIPROCESS_SERVICE_SUPPORT
 195         const char * SERVICE_POSTFIX = "-__SERVICE_PROCESS__";
 196         std::size_t pos = tizenId.find(SERVICE_POSTFIX);
 197         if (pos != std::string::npos) {
 198             std::string id = tizenId.substr(pos);
 199             id.erase(strlen(SERVICE_POSTFIX));
 200             std::stringstream s(id);
 201             unsigned serviceIndex;
 202             s >> serviceIndex;
 203             m_serviceIndex = serviceIndex;
 204             tizenId.erase(pos);
 205             LogDebug("service index " << serviceIndex);
 206         }
 207 #endif
 208         m_tizenId = tizenId;
 209         LogDebug("Tizen id: " << m_tizenId);
 210         return true;
 211     }
 212 }
 213
 214 std::string WrtClient::getTizenIdFromArgument(int argc, char **argv)
 215 {
 216     LogInfo("checkArgument");
 217     std::string arg = argv[0];
 218
 219     if (arg.empty()) {
 220         return "";
 221     }
 222
 223     if (arg.find("wrt-client") != std::string::npos) {
 224         if (argc <= 1) {
 225             return "";
 226         }
 227
 228         arg = argv[1];
 229
 230         if (arg == "-h" || arg == "--help") {
 231             return "";
 232         } else if (arg == "-l" || arg == "--launch" ||
 233                    arg == "-t" || arg == "--tizen")
 234         {
 235             if (argc != 3) {
 236                 return "";
 237             }
 238             return argv[2];
 239         } else {
 240             return "";
 241         }
 242     } else {
 243         // Launch widget based on application basename
 244         size_t pos = arg.find_last_of('/');
 245
 246         if (pos != std::string::npos) {
 247             arg = arg.erase(0, pos + 1);
 248         }
 249
 250         return arg;
 251     }
 252 }
 253
 254 void WrtClient::setStep()
 255 {
 256     LogInfo("setStep");
 257
 258     AddStep(&WrtClient::initStep);
 259
 260     setSdkLauncherDebugData();
 261
 262     AddStep(&WrtClient::launchStep);
 263     AddStep(&WrtClient::shutdownStep);
 264
 265     m_initializing = true;
 266
 267     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 268 }
 269
 270 void WrtClient::setSdkLauncherDebugData()
 271 {
 272     LogDebug("setSdkLauncherDebugData");
 273
 274     /* check bundle from sdk launcher */
 275     bundle *bundleFromSdkLauncher;
 276     bundleFromSdkLauncher = bundle_import_from_argv(m_argc, m_argv);
 277     const char *bundle_debug = bundle_get_val(bundleFromSdkLauncher, "debug");
 278     const char *bundle_pid = bundle_get_val(bundleFromSdkLauncher, "pid");
 279     if (bundle_debug != NULL && bundle_pid != NULL) {
 280         if (strcmp(bundle_debug, "true") == 0) {
 281             m_debugMode = true;
 282             m_sdkLauncherPid = atoi(bundle_pid);
 283         } else {
 284             m_debugMode = false;
 285         }
 286     }
 287     bundle_free(bundleFromSdkLauncher);
 288 }
 289
 290 bool WrtClient::checkDebugMode(SDKDebugData* debugData)
 291 {
 292     LogError("Checking for debug mode");
 293     Assert(m_dao);
 294
 295     bool debugMode = debugData->debugMode;
 296
 297     LogInfo("[DEBUG_MODE] Widget is launched in " <<
 298             (debugMode ? "DEBUG" : "RETAIL") <<
 299             " mode.");
 300
 301     if (debugMode == true) {
 302         // In WAC widget, only test widgets can use web inspector.
 303         // In TIZEN widget,
 304         // every launched widgets as debug mode can use it.
 305         if (m_dao->getWidgetType().appType == WrtDB::APP_TYPE_WAC20) {
 306             bool developerMode =
 307                 WRT::CoreModuleSingleton::Instance().developerMode();
 308             //This code will be activated
 309             //after WAC test certificate is used by SDK
 310             //bool isTestWidget = view->m_widgetModel->IsTestWidget.Get();
 311             //if(!isTestWidget)
 312             //{
 313             //    LogInfo("This is not WAC Test Widget");
 314             //    break;
 315             //}
 316             if (!developerMode) {
 317                 LogInfo("This is not WAC Developer Mode");
 318                 debugMode = false;
 319             }
 320         }
 321     }
 322     return debugMode;
 323 }
 324
 325 void WrtClient::OnEventReceived(const NextStepEvent& /*event*/)
 326 {
 327     LogDebug("Executing next step");
 328     NextStep();
 329 }
 330
 331 void WrtClient::initStep()
 332 {
 333     LogDebug("");
 334     if (WRT::CoreModuleSingleton::Instance().Init()) {
 335         m_initialized = true;
 336     } else {
 337         m_returnStatus = ReturnStatus::Failed;
 338         SwitchToStep(&WrtClient::shutdownStep);
 339     }
 340
 341     // ecore_event_jobs are processed sequentially without concession to
 342     // other type events. To give a chance of execute to other events,
 343     // ecore_timer_add was used.
 344     DPL::Event::ControllerEventHandler<NextStepEvent>::PostTimedEvent(
 345         NextStepEvent(), 0.001);
 346 }
 347
 348 bool WrtClient::checkWACTestCertififedWidget()
 349 {
 350     // WAC Waikiki Beta Release Core Specification: Widget Runtime
 351     // 10 Dec 2010
 352     //
 353     // WR-4710 The WRT MUST enable debug functions only for WAC test widgets
 354     // i.e. the functions must not be usable for normal WAC widgets, even when
 355     // a WAC test widget is executing.
 356     ADD_PROFILING_POINT("DeveloperModeCheck", "start");
 357     Assert(!!m_dao);
 358     // WAC test widget
 359     // A widget signed with a WAC-issued test certificate as described in
 360     // Developer Mode.
 361
 362     bool developerWidget = m_dao->isTestWidget();
 363     bool developerMode = WRT::CoreModuleSingleton::Instance().developerMode();
 364
 365     LogDebug("Is WAC test widget: " << developerWidget);
 366     LogDebug("Is developer Mode: " << developerMode);
 367
 368     if (developerWidget) {
 369         if (!developerMode) {
 370             LogError("WAC test certified developer widget is needed for " <<
 371                      "developer mode");
 372             return false;
 373         } else {
 374             //TODO: WR-4660 (show popup about developer widget
 375             //      during launch
 376             LogInfo("POPUP: THIS IS TEST WIDGET!");
 377         }
 378     }
 379     ADD_PROFILING_POINT("DeveloperModeCheck", "stop");
 380     return true;
 381 }
 382
 383 void WrtClient::loadFinishCallback(Evas_Object* webview)
 384 {
 385     ADD_PROFILING_POINT("loadFinishCallback", "start");
 386     SDKDebugData* debug = new SDKDebugData;
 387     debug->debugMode = m_debugMode;
 388     debug->pid = new unsigned long(getpid());
 389
 390     LogInfo("Post result of launch");
 391
 392     // Start inspector server, if current mode is debugger mode.
 393     // In the WK2 case, ewk_view_inspector_server_start should
 394     // be called after WebProcess is created.
 395     if (checkDebugMode(debug)) {
 396         debug->portnum =
 397             ewk_view_inspector_server_start(m_widget->GetCurrentWebview(), 0);
 398         if (debug->portnum == 0) {
 399             LogWarning("Failed to get portnum");
 400         } else {
 401             LogInfo("Assigned port number for inspector : "
 402                     << debug->portnum);
 403         }
 404     } else {
 405         LogDebug("Debug mode is disabled");
 406     }
 407
 408     //w3c packaging test debug (message on 4>)
 409     const char * makeScreen = getenv(W3C_DEBUG_ENV_VARIABLE);
 410     if (makeScreen != NULL && strcmp(makeScreen, "1") == 0) {
 411         FILE* doutput = fdopen(4, "w");
 412         fprintf(doutput, "didFinishLoadForFrameCallback: ready\n");
 413         fclose(doutput);
 414     }
 415
 416     if (webview) {
 417         LogDebug("Launch succesfull");
 418
 419         m_launched = true;
 420         m_initializing = false;
 421         setlinebuf(stdout);
 422         ADD_PROFILING_POINT("loadFinishCallback", "stop");
 423         printf("launched\n");
 424         fflush(stdout);
 425     } else {
 426         printf("failed\n");
 427
 428         m_returnStatus = ReturnStatus::Failed;
 429         //shutdownStep
 430         DPL::Event::ControllerEventHandler<NextStepEvent>::
 431             PostEvent(NextStepEvent());
 432     }
 433
 434     if (debug->debugMode) {
 435         LogDebug("Send RT signal to wrt-launcher(pid: " << m_sdkLauncherPid);
 436         union sigval sv;
 437         /* send real time signal with result to wrt-launcher */
 438         if (webview) {
 439             LogDebug("userData->portnum : " << debug->portnum);
 440             sv.sival_int = debug->portnum;
 441         } else {
 442             sv.sival_int = -1;
 443         }
 444         sigqueue(m_sdkLauncherPid, SIGRTMIN, sv);
 445     }
 446
 447     ApplicationDataSingleton::Instance().freeBundle();
 448
 449     LogDebug("Cleaning wrtClient launch resources...");
 450     delete debug->pid;
 451     delete debug;
 452 }
 453
 454 void WrtClient::progressFinishCallback()
 455 {
 456     m_splashScreen->stopSplashScreen();
 457 }
 458
 459 void WrtClient::webkitExitCallback()
 460 {
 461     LogDebug("window close called, terminating app");
 462     SwitchToStep(&WrtClient::shutdownStep);
 463     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 464         NextStepEvent());
 465 }
 466
 467 void WrtClient::webCrashCallback()
 468 {
 469     LogError("webProcess crashed");
 470     SwitchToStep(&WrtClient::shutdownStep);
 471     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 472         NextStepEvent());
 473 }
 474
 475 void WrtClient::launchStep()
 476 {
 477     ADD_PROFILING_POINT("launchStep", "start");
 478     LogDebug("Launching widget ...");
 479
 480     ADD_PROFILING_POINT("getRunnableWidgetObject", "start");
 481 #ifdef MULTIPROCESS_SERVICE_SUPPORT
 482     m_widget = WRT::CoreModuleSingleton::Instance()
 483             .getRunnableWidgetObject(m_tizenId, m_serviceIndex);
 484 #else
 485     m_widget = WRT::CoreModuleSingleton::Instance()
 486         .getRunnableWidgetObject(m_tizenId);
 487 #endif
 488     ADD_PROFILING_POINT("getRunnableWidgetObject", "stop");
 489
 490     if (!m_widget) {
 491         LogError("RunnableWidgetObject is NULL, stop launchStep");
 492         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 493             NextStepEvent());
 494         return;
 495     }
 496
 497     if (m_widgetState == WidgetState_Running) {
 498         LogWarning("Widget already running, stop launchStep");
 499         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 500             NextStepEvent());
 501         return;
 502     }
 503
 504     if (m_widgetState == WidgetState_Authorizing) {
 505         LogWarning("Widget already authorizing, stop launchStep");
 506         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 507             NextStepEvent());
 508         return;
 509     }
 510
 511     m_dao.reset(new WrtDB::WidgetDAOReadOnly(DPL::FromASCIIString(m_tizenId)));
 512     DPL::Optional<DPL::String> defloc = m_dao->getDefaultlocale();
 513     if (!defloc.IsNull()) {
 514         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 515             *defloc);
 516     }
 517
 518     PrepareExternalStorageSingleton::Instance().Initialize(m_dao->getTizenPkgId());
 519
 520     /* remove language change callback */
 521     /*
 522     LocalizationSetting::SetLanguageChangedCallback(
 523             languageChangedCallback, this);
 524     */
 525
 526     ADD_PROFILING_POINT("CreateWindow", "start");
 527     if (s_preparedWindowData == NULL) {
 528         m_windowData.reset(new WindowData(static_cast<unsigned long>(getpid()), true));
 529     } else {
 530         m_windowData.reset(s_preparedWindowData);
 531         s_preparedWindowData = NULL;
 532     }
 533     ADD_PROFILING_POINT("CreateWindow", "stop");
 534     evas_object_show(m_windowData->m_win);
 535     // rotate window to initial value
 536     setOrientationWindow();
 537
 538     WRT::UserDelegatesPtr cbs(new WRT::UserDelegates);
 539     ADD_PROFILING_POINT("Create splash screen", "start");
 540     m_splashScreen.reset(
 541         new SplashScreenSupport(m_windowData->m_win));
 542     if (m_splashScreen->createSplashScreen(m_dao->getSplashImgSrc())) {
 543         m_splashScreen->startSplashScreen();
 544         cbs->progressFinish = DPL::MakeDelegate(
 545                 this,
 546                 &WrtClient::
 547                     progressFinishCallback);
 548     }
 549     ADD_PROFILING_POINT("Create splash screen", "stop");
 550     DPL::OptionalString startUrl = W3CFileLocalization::getStartFile(m_dao);
 551     if (!m_widget->PrepareView(DPL::ToUTF8String(*startUrl),
 552             m_windowData->m_win, s_preparedEwkContext))
 553     {
 554         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 555             NextStepEvent());
 556         return;
 557     }
 558     // send rotate information to ewk
 559     setOrientationEwk();
 560
 561     //you can't show window with splash screen before PrepareView
 562     //ewk_view_add_with_context() in viewLogic breaks window
 563
 564     m_windowData->init();
 565
 566     WrtDB::WidgetLocalizedInfo localizedInfo =
 567         W3CFileLocalization::getLocalizedInfo(m_dao);
 568     std::string name = "";
 569     if (!(localizedInfo.name.IsNull())) {
 570         name = DPL::ToUTF8String(*(localizedInfo.name));
 571     }
 572     elm_win_title_set(m_windowData->m_win, name.c_str());
 573
 574     initializeWindowModes();
 575     connectElmCallback();
 576
 577     if (!checkWACTestCertififedWidget()) {
 578         LogWarning("WAC Certificate failed, stop launchStep");
 579         return;
 580     }
 581
 582     m_widgetState = WidgetState_Authorizing;
 583     if (!m_widget->CheckBeforeLaunch()) {
 584         LogError("CheckBeforeLaunch failed, stop launchStep");
 585         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 586             NextStepEvent());
 587         return;
 588     }
 589     LogInfo("Widget launch accepted. Entering running state");
 590     m_widgetState = WidgetState_Running;
 591
 592     cbs->loadFinish = DPL::MakeDelegate(this, &WrtClient::loadFinishCallback);
 593     cbs->bufferSet = DPL::MakeDelegate(this, &WrtClient::setLayout);
 594     cbs->bufferUnset = DPL::MakeDelegate(this, &WrtClient::unsetLayout);
 595     cbs->webkitExit = DPL::MakeDelegate(this, &WrtClient::webkitExitCallback);
 596     cbs->webCrash = DPL::MakeDelegate(this, &WrtClient::webCrashCallback);
 597     cbs->toggleFullscreen = DPL::MakeDelegate(
 598             m_windowData.get(), &WindowData::toggleFullscreen);
 599
 600     m_widget->SetUserDelegates(cbs);
 601     m_widget->Show();
 602
 603     m_windowData->emitSignalForUserLayout(EDJE_SHOW_BACKWARD_SIGNAL, "");
 604
 605     ADD_PROFILING_POINT("launchStep", "stop");
 606 }
 607
 608 void WrtClient::initializeWindowModes()
 609 {
 610     Assert(m_windowData);
 611     Assert(m_dao);
 612     auto windowModes = m_dao->getWindowModes();
 613     bool fullscreen = false;
 614     bool backbutton = false;
 615     if (m_dao->getWidgetType().appType == WrtDB::APP_TYPE_TIZENWEBAPP) {
 616         WidgetSettings widgetSettings;
 617         m_dao->getWidgetSettings(widgetSettings);
 618         WidgetSettingList settings(widgetSettings);
 619         backbutton =
 620             (settings.getBackButtonPresence() == BackButton_Enable);
 621     }
 622
 623     FOREACH(it, windowModes)
 624     {
 625         std::string viewMode = DPL::ToUTF8String(*it);
 626         if (viewMode == VIEWMODE_TYPE_FULLSCREEN) {
 627             fullscreen = true;
 628             break;
 629         } else if (viewMode == VIEWMODE_TYPE_MAXIMIZED) {
 630             break;
 631         }
 632     }
 633
 634     m_windowData->setViewMode(fullscreen,
 635                               backbutton);
 636 }
 637
 638 void WrtClient::backButtonCallback(void* data,
 639                                    Evas_Object * /*obj*/,
 640                                    void * /*event_info*/)
 641 {
 642     LogInfo("BackButtonCallback");
 643     Assert(data);
 644
 645     WrtClient* This = static_cast<WrtClient*>(data);
 646
 647     This->m_widget->Backward();
 648 }
 649
 650 int WrtClient::appcoreLowMemoryCallback(void* /*data*/)
 651 {
 652     LogInfo("appcoreLowMemoryCallback");
 653     //WrtClient* This = static_cast<WrtClient*>(data);
 654
 655     // TODO call RunnableWidgetObject API regarding low memory
 656     // The API should be implemented
 657
 658     return 0;
 659 }
 660
 661 void WrtClient::setOrientationWindow(void)
 662 {
 663     Assert(m_windowData);
 664     Assert(m_dao);
 665
 666     WidgetSettings widgetSettings;
 667     m_dao->getWidgetSettings(widgetSettings);
 668     WidgetSettingList settings(widgetSettings);
 669     WidgetSettingScreenLock rotationValue = settings.getRotationValue();
 670     if (rotationValue == Screen_Portrait) {
 671         elm_win_wm_rotation_preferred_rotation_set(
 672             m_windowData->m_win,
 673             WIN_ORIENTATION_PORTRAIT_PRIMARY_ANGLE);
 674     } else if (rotationValue == Screen_Landscape) {
 675         elm_win_wm_rotation_preferred_rotation_set(
 676             m_windowData->m_win,
 677             WIN_ORIENTATION_LANDSCAPE_PRIMARY_ANGLE);
 678     } else {
 679         elm_win_wm_rotation_preferred_rotation_set(
 680             m_windowData->m_win,
 681             WIN_ORIENTATION_PORTRAIT_PRIMARY_ANGLE);
 682     }
 683 }
 684
 685 void WrtClient::setOrientationEwk(void)
 686 {
 687     Assert(m_widget);
 688     Assert(m_dao);
 689
 690     WidgetSettings widgetSettings;
 691     m_dao->getWidgetSettings(widgetSettings);
 692     WidgetSettingList settings(widgetSettings);
 693     WidgetSettingScreenLock rotationValue = settings.getRotationValue();
 694     if (rotationValue == Screen_Portrait) {
 695         ewk_view_orientation_send(
 696             m_widget->GetCurrentWebview(),
 697              W3C_ORIENTATION_PORTRAIT_PRIMARY_ANGLE);
 698     } else if (rotationValue == Screen_Landscape) {
 699         ewk_view_orientation_send(
 700             m_widget->GetCurrentWebview(),
 701             W3C_ORIENTATION_LANDSCAPE_PRIMARY_ANGLE);
 702     } else {
 703         ewk_view_orientation_send(
 704             m_widget->GetCurrentWebview(),
 705             W3C_ORIENTATION_PORTRAIT_PRIMARY_ANGLE);
 706     }
 707 }
 708
 709 void WrtClient::connectElmCallback()
 710 {
 711     Assert(m_windowData);
 712     Assert(m_dao);
 713     WidgetSettings widgetSettings;
 714     m_dao->getWidgetSettings(widgetSettings);
 715     WidgetSettingList settings(widgetSettings);
 716     if (settings.getBackButtonPresence() == BackButton_Enable) {
 717         m_windowData->addFloatBackButtonCallback(
 718             "clicked",
 719             &WrtClient::backButtonCallback,
 720             this);
 721     }
 722 }
 723
 724 void WrtClient::setLayout(Evas_Object* newBuffer)
 725 {
 726     LogDebug("add new webkit buffer to window");
 727     Assert(newBuffer);
 728
 729     elm_object_part_content_set(m_windowData->m_user_layout,
 730                                 ELM_SWALLOW_CONTENT,
 731                                 newBuffer);
 732
 733     evas_object_show(newBuffer);
 734 }
 735
 736 void WrtClient::unsetLayout(Evas_Object* currentBuffer)
 737 {
 738     LogDebug("remove current webkit buffer from window");
 739     Assert(currentBuffer);
 740     evas_object_hide(currentBuffer);
 741
 742     elm_object_part_content_unset(m_windowData->m_user_layout,
 743                                   ELM_SWALLOW_CONTENT);
 744 }
 745
 746 void WrtClient::shutdownStep()
 747 {
 748     LogDebug("Closing Wrt connection ...");
 749
 750     if (m_widget && m_widgetState) {
 751         m_widgetState = WidgetState_Stopped;
 752         m_widget->Hide();
 753         m_widget.reset();
 754         ewk_context_delete(s_preparedEwkContext);
 755         PrepareExternalStorageSingleton::Instance().Deinitialize();
 756         WRT::CoreModuleSingleton::Instance().Terminate();
 757     }
 758     if (m_initialized) {
 759         m_initialized = false;
 760     }
 761     m_windowData.reset();
 762     Quit();
 763 }
 764
 765 int WrtClient::languageChangedCallback(void *data)
 766 {
 767     LogDebug("Language Changed");
 768     if (!data) {
 769         return 0;
 770     }
 771     WrtClient* wrtClient = static_cast<WrtClient*>(data);
 772     if (!(wrtClient->m_dao)) {
 773         return 0;
 774     }
 775
 776     // reset function fetches system locales and recreates language tags
 777     LanguageTagsProviderSingleton::Instance().resetLanguageTags();
 778     // widget default locales are added to language tags below
 779     DPL::OptionalString defloc = wrtClient->m_dao->getDefaultlocale();
 780     if (!defloc.IsNull()) {
 781         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 782             *defloc);
 783     }
 784
 785     if (wrtClient->m_launched &&
 786         wrtClient->m_widgetState != WidgetState_Stopped)
 787     {
 788         wrtClient->m_widget->ReloadStartPage();
 789     }
 790     return 0;
 791 }
 792
 793 void WrtClient::Quit()
 794 {
 795     ewk_shutdown();
 796     DPL::Application::Quit();
 797 }
 798
 799 static Eina_Bool proces_pool_fd_handler(void* /*data*/, Ecore_Fd_Handler *handler)
 800 {
 801     int fd = ecore_main_fd_handler_fd_get(handler);
 802
 803     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR))
 804     {
 805         LogDebug("ECORE_FD_ERROR");
 806
 807         if (fd != -1)
 808         {
 809             close(fd);
 810         }
 811
 812         exit(-1);
 813         return ECORE_CALLBACK_CANCEL;
 814     }
 815
 816     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ))
 817     {
 818         LogDebug("ECORE_FD_READ");
 819         {
 820             app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
 821             memset(pkt, 0, AUL_SOCK_MAXBUFF);
 822
 823             int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
 824
 825             if (fd != -1)
 826             {
 827                 close(fd);
 828             }
 829
 830             if (recv_ret == -1)
 831             {
 832                 LogDebug("recv error!");
 833                 exit(-1);
 834             }
 835             LogDebug("recv_ret : " << recv_ret << ", pkt->len : " << pkt->len);
 836
 837             ecore_main_fd_handler_del(handler);
 838
 839             __wrt_launchpad_main_loop(pkt, app_argv[0], &app_argc, &app_argv);
 840
 841             free(pkt);
 842         }
 843
 844         ecore_main_loop_quit();
 845         return ECORE_CALLBACK_CANCEL;
 846     }
 847
 848     return ECORE_CALLBACK_CANCEL;
 849 }
 850
 851
 852 static void vconf_changed_handler(keynode_t *key, void *data)
 853 {
 854     LogInfo("VCONFKEY_LANGSET vconf-key was changed!");
 855
 856     exit(-1);
 857 }
 858
 859 void set_env()
 860 {
 861     // set evas backend type
 862     if (!getenv("ELM_ENGINE"))
 863     {
 864         if (!setenv("ELM_ENGINE", "gl", 1))
 865         {
 866             LogDebug("Enable backend");
 867         }
 868     }
 869     else
 870     {
 871         LogDebug("ELM_ENGINE : " << getenv("ELM_ENGINE"));
 872     }
 873
 874 #ifndef TIZEN_PUBLIC
 875     setenv("COREGL_FASTPATH", "1", 1);
 876 #endif
 877     setenv("CAIRO_GL_COMPOSITOR", "msaa", 1);
 878     setenv("CAIRO_GL_LAZY_FLUSHING", "yes", 1);
 879     setenv("ELM_IMAGE_CACHE", "0", 1);
 880 }
 881
 882 int main(int argc,
 883          char *argv[])
 884 {
 885     // process pool - store arg's value
 886     app_argc = argc;
 887     app_argv = argv;
 888
 889     UNHANDLED_EXCEPTION_HANDLER_BEGIN
 890     {
 891         ADD_PROFILING_POINT("main-entered", "point");
 892
 893         // Set log tagging
 894         DPL::Log::LogSystemSingleton::Instance().SetTag("WRT");
 895
 896         // Set environment variables
 897         set_env();
 898
 899         if (argc > 1 && argv[1] != NULL && !strcmp(argv[1], "-d"))
 900         {
 901             LogInfo("Entered dummy process mode");
 902             sprintf(argv[0], "%s                                              ",
 903                     DUMMY_PROCESS_PATH);
 904
 905             LogInfo("Prepare ewk_context");
 906             appcore_set_i18n("wrt-client", NULL);
 907             ewk_set_arguments(argc, argv);
 908             setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
 909             s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(BUNDLE_PATH);
 910
 911             if (s_preparedEwkContext == NULL)
 912             {
 913                 LogInfo("Creating webkit context was failed!");
 914                 exit(-1);
 915             }
 916
 917             LogInfo("ewk_context_certificate_file_set()");
 918             ewk_context_certificate_file_set(s_preparedEwkContext, caCertPath);
 919
 920             int client_fd = __connect_process_pool_server();
 921
 922             if (client_fd == -1)
 923             {
 924                 LogInfo("Connecting process_pool_server was failed!");
 925                 exit(-1);
 926             }
 927
 928             // register language change callback
 929             vconf_notify_key_changed(VCONFKEY_LANGSET, vconf_changed_handler, NULL);
 930
 931             LogInfo("Prepare window_data");
 932             // Temporarily change HOME path to app
 933             // This change is needed for getting elementary profile
 934             // /opt/home/app/.elementary/config/mobile/base.cfg
 935             const char* backupEnv = getenv(HOME);
 936             setenv(HOME, APP_HOME_PATH, 1);
 937             LogInfo("elm_init()");
 938             elm_init(argc, argv);
 939             setenv(HOME, backupEnv, 1);
 940
 941             LogInfo("WindowData()");
 942             s_preparedWindowData = new WindowData(static_cast<unsigned long>(getpid()));
 943
 944             Ecore_Fd_Handler* fd_handler = ecore_main_fd_handler_add(client_fd,
 945                                            (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
 946                                            proces_pool_fd_handler, NULL, NULL, NULL);
 947
 948             if (fd_handler == NULL)
 949             {
 950                 LogInfo("fd_handler is NULL");
 951                 exit(-1);
 952             }
 953
 954             setpriority(PRIO_PROCESS, 0, 0);
 955
 956             LogDebug("ecore_main_loop_begin()");
 957             ecore_main_loop_begin();
 958             LogDebug("ecore_main_loop_begin()_end");
 959
 960             // deregister language change callback
 961             vconf_ignore_key_changed(VCONFKEY_LANGSET, vconf_changed_handler);
 962
 963             std::string tizenId = WrtClient::getTizenIdFromArgument(argc, argv);
 964             PluginModuleSupport::init(s_preparedEwkContext, tizenId);
 965
 966         }
 967         else
 968         {
 969             // This code is to fork a web process without exec.
 970             std::string tizenId = WrtClient::getTizenIdFromArgument(argc, argv);
 971
 972             if (!tizenId.empty())
 973             {
 974 #ifdef MULTIPROCESS_SERVICE_SUPPORT
 975                 std::size_t pos = tizenId.find("-__SERVICE_PROCESS__");
 976                 if (pos != std::string::npos) {
 977                     tizenId.erase(pos);
 978                 }
 979 #endif
 980                 LogDebug("Launching by fork mode");
 981                 // Language env setup
 982                 appcore_set_i18n("wrt-client", NULL);
 983                 ewk_set_arguments(argc, argv);
 984                 setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
 985                 s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(
 986                         BUNDLE_PATH);
 987
 988                 if (s_preparedEwkContext == NULL)
 989                 {
 990                     LogInfo("Creating webkit context was failed!");
 991                     Wrt::Popup::PopupInvoker().showInfo("Error", "Creating webkit context was failed.", "OK");
 992                     exit(-1);
 993                 }
 994
 995                 // plugin init
 996                 PluginModuleSupport::init(s_preparedEwkContext, tizenId);
 997
 998                 LogInfo("ewk_context_certificate_file_set()");
 999                 ewk_context_certificate_file_set(s_preparedEwkContext, caCertPath);
1000             }
1001         }
1002
1003         // Output on stdout will be flushed after every newline character,
1004         // even if it is redirected to a pipe. This is useful for running
1005         // from a script and parsing output.
1006         // (Standard behavior of stdlib is to use full buffering when
1007         // redirected to a pipe, which means even after an end of line
1008         // the output may not be flushed).
1009         setlinebuf(stdout);
1010
1011         WrtClient app(app_argc, app_argv);
1012
1013         ADD_PROFILING_POINT("Before appExec", "point");
1014         int ret = app.Exec();
1015         LogDebug("App returned: " << ret);
1016         ret = app.getReturnStatus();
1017         LogDebug("WrtClient returned: " << ret);
1018         return ret;
1019     }
1020     UNHANDLED_EXCEPTION_HANDLER_END
1021 }