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