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 <popup-runner/PopupInvoker.h>
  36 #include <prepare_external_storage.h>
  37 #include <vconf.h>
  38 #include "auto_rotation_support.h"
  39
  40 #include <process_pool.h>
  41 #include <process_pool_launchpad_util.h>
  42 #include <appsvc.h>
  43
  44 #include "client_service_support.h"
  45
  46
  47 //W3C PACKAGING enviroment variable name
  48 #define W3C_DEBUG_ENV_VARIABLE "DEBUG_LOAD_FINISH"
  49
  50 // window signal callback
  51 const char *EDJE_SHOW_BACKWARD_SIGNAL = "show,backward,signal";
  52 const char *EDJE_SHOW_PROGRESS_SIGNAL = "show,progress,signal";
  53 const char *EDJE_HIDE_PROGRESS_SIGNAL = "hide,progress,signal";
  54 const std::string VIEWMODE_TYPE_FULLSCREEN = "fullscreen";
  55 const std::string VIEWMODE_TYPE_MAXIMIZED = "maximized";
  56 const std::string VIEWMODE_TYPE_WINDOWED = "windowed";
  57 char const* const ELM_SWALLOW_CONTENT = "elm.swallow.content";
  58 const char* const BUNDLE_PATH = "/usr/lib/libwrt-injected-bundle.so";
  59 const char* const MESSAGE_NAME_INITIALIZE = "ToInjectedBundle::INIT";
  60
  61 // process pool
  62 const char* const DUMMY_PROCESS_PATH = "/usr/bin/wrt_launchpad_daemon_candidate";
  63 static Ewk_Context* s_preparedEwkContext = NULL;
  64 static WindowData*  s_preparedWindowData = NULL;
  65 static int    app_argc = 0;
  66 static char** app_argv = NULL;
  67
  68 // env
  69 const char* const HOME = "HOME";
  70 const char* const APP_HOME_PATH = "/opt/home/app";
  71 const char* const ROOT_HOME_PATH = "/opt/home/root";
  72
  73 WrtClient::WrtClient(int argc, char **argv) :
  74     Application(argc, argv, "wrt-client", false),
  75     DPL::TaskDecl<WrtClient>(this),
  76     m_appControlIndex(DPL::OptionalUInt()),
  77     m_launched(false),
  78     m_initializing(false),
  79     m_initialized(false),
  80     m_sdkLauncherPid(0),
  81     m_debugMode(false),
  82     m_debuggerPort(0),
  83     m_returnStatus(ReturnStatus::Succeeded),
  84     m_widgetState(WidgetState::WidgetState_Stopped),
  85     m_initialViewMode(VIEWMODE_TYPE_MAXIMIZED),
  86     m_currentViewMode(VIEWMODE_TYPE_MAXIMIZED)
  87 {
  88     Touch();
  89     LogDebug("App Created");
  90 }
  91
  92 WrtClient::~WrtClient()
  93 {
  94     LogDebug("App Finished");
  95 }
  96
  97 WrtClient::ReturnStatus::Type WrtClient::getReturnStatus() const
  98 {
  99     return m_returnStatus;
 100 }
 101
 102 void WrtClient::OnStop()
 103 {
 104     LogInfo("Stopping Dummy Client");
 105 }
 106
 107 void WrtClient::OnCreate()
 108 {
 109     LogInfo("On Create");
 110     ADD_PROFILING_POINT("OnCreate callback", "point");
 111     ewk_init();
 112 }
 113
 114 void WrtClient::OnResume()
 115 {
 116     if (m_widgetState != WidgetState_Suspended) {
 117         LogWarning("Widget is not suspended, resuming was skipped");
 118         return;
 119     }
 120     m_widget->Resume();
 121     m_widgetState = WidgetState_Running;
 122 }
 123
 124 void WrtClient::OnPause()
 125 {
 126     if (m_widgetState != WidgetState_Running) {
 127         LogWarning("Widget is not running to be suspended");
 128         return;
 129     }
 130     m_widget->Suspend();
 131     m_widgetState = WidgetState_Suspended;
 132 }
 133
 134 void WrtClient::OnReset(bundle *b)
 135 {
 136     LogDebug("OnReset");
 137     // bundle argument is freed after OnReset() is returned
 138     // So bundle duplication is needed
 139     ApplicationDataSingleton::Instance().setBundle(bundle_dup(b));
 140     ApplicationDataSingleton::Instance().setEncodedBundle(b);
 141
 142     if (true == m_initializing) {
 143         LogDebug("can not handle reset event");
 144         return;
 145     }
 146     if (true == m_launched) {
 147         if (m_widgetState == WidgetState_Stopped) {
 148             LogError("Widget is not running to be reset");
 149             return;
 150         }
 151         m_widget->Reset();
 152         m_windowData->emitSignalForUserLayout(EDJE_SHOW_BACKWARD_SIGNAL, "");
 153         m_widgetState = WidgetState_Running;
 154     } else {
 155         if (true == checkArgument()) {
 156             setStep();
 157         } else {
 158             showHelpAndQuit();
 159         }
 160     }
 161
 162     // low memory callback set
 163     appcore_set_event_callback(
 164             APPCORE_EVENT_LOW_MEMORY,
 165             WrtClient::appcoreLowMemoryCallback,
 166             this);
 167 }
 168
 169 void WrtClient::OnTerminate()
 170 {
 171     LogDebug("Wrt Shutdown now");
 172     shutdownStep();
 173 }
 174
 175 void WrtClient::showHelpAndQuit()
 176 {
 177     printf("Usage: wrt-client [OPTION]... [WIDGET: ID]...\n"
 178            "launch widgets.\n"
 179            "Mandatory arguments to long options are mandatory for short "
 180            "options too.\n"
 181            "  -h,    --help                                 show this help\n"
 182            "  -l,    --launch                               "
 183            "launch widget with given tizen ID\n"
 184            "  -t,    --tizen                                "
 185            "launch widget with given tizen ID\n"
 186            "\n");
 187
 188     Quit();
 189 }
 190
 191 bool WrtClient::checkArgument()
 192 {
 193     std::string tizenId = getTizenIdFromArgument(m_argc, m_argv);
 194
 195     if (tizenId.empty()) {
 196         // Just show help
 197         return false;
 198     } else {
 199         std::size_t pos =
 200             tizenId.find(WrtDB::AppControlPrefix::PROCESS_PREFIX);
 201         if (pos != std::string::npos) {
 202             std::string id = tizenId.substr(pos);
 203             id.erase(strlen(WrtDB::AppControlPrefix::PROCESS_PREFIX));
 204             std::stringstream s(id);
 205             unsigned int appControlIndex;
 206             s >> appControlIndex;
 207             m_appControlIndex = appControlIndex;
 208             tizenId.erase(pos);
 209             LogDebug("app-control execute-index : " << appControlIndex);
 210         }
 211         m_tizenId = tizenId;
 212         LogDebug("Tizen id: " << m_tizenId);
 213         return true;
 214     }
 215 }
 216
 217 std::string WrtClient::getTizenIdFromArgument(int argc, char **argv)
 218 {
 219     LogInfo("checkArgument");
 220     std::string arg = argv[0];
 221
 222     if (arg.empty()) {
 223         return "";
 224     }
 225
 226     if (arg.find("wrt-client") != std::string::npos) {
 227         if (argc <= 1) {
 228             return "";
 229         }
 230
 231         arg = argv[1];
 232
 233         if (arg == "-h" || arg == "--help") {
 234             return "";
 235         } else if (arg == "-l" || arg == "--launch" ||
 236                    arg == "-t" || arg == "--tizen")
 237         {
 238             if (argc != 3) {
 239                 return "";
 240             }
 241             return argv[2];
 242         } else {
 243             return "";
 244         }
 245     } else {
 246         // Launch widget based on application basename
 247         size_t pos = arg.find_last_of('/');
 248
 249         if (pos != std::string::npos) {
 250             arg = arg.erase(0, pos + 1);
 251         }
 252
 253         return arg;
 254     }
 255 }
 256
 257 void WrtClient::setStep()
 258 {
 259     LogInfo("setStep");
 260
 261     AddStep(&WrtClient::initStep);
 262
 263     setSdkLauncherDebugData();
 264
 265     AddStep(&WrtClient::launchStep);
 266     AddStep(&WrtClient::shutdownStep);
 267
 268     m_initializing = true;
 269
 270     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 271 }
 272
 273 void WrtClient::setSdkLauncherDebugData()
 274 {
 275     LogDebug("setSdkLauncherDebugData");
 276
 277     /* check bundle from sdk launcher */
 278     bundle *bundleFromSdkLauncher;
 279     bundleFromSdkLauncher = bundle_import_from_argv(m_argc, m_argv);
 280     const char *bundle_debug = bundle_get_val(bundleFromSdkLauncher, "debug");
 281     const char *bundle_pid = bundle_get_val(bundleFromSdkLauncher, "pid");
 282     if (bundle_debug != NULL && bundle_pid != NULL) {
 283         if (strcmp(bundle_debug, "true") == 0) {
 284             m_debugMode = true;
 285             m_sdkLauncherPid = atoi(bundle_pid);
 286         } else {
 287             m_debugMode = false;
 288         }
 289     }
 290     bundle_free(bundleFromSdkLauncher);
 291 }
 292
 293 bool WrtClient::checkDebugMode(SDKDebugData* debugData)
 294 {
 295     LogError("Checking for debug mode");
 296     Assert(m_dao);
 297
 298     bool debugMode = debugData->debugMode;
 299
 300     LogInfo("[DEBUG_MODE] Widget is launched in " <<
 301             (debugMode ? "DEBUG" : "RETAIL") <<
 302             " mode.");
 303
 304     return debugMode;
 305 }
 306
 307 void WrtClient::OnEventReceived(const NextStepEvent& /*event*/)
 308 {
 309     LogDebug("Executing next step");
 310     NextStep();
 311 }
 312
 313 void WrtClient::initStep()
 314 {
 315     LogDebug("");
 316     if (WRT::CoreModuleSingleton::Instance().Init()) {
 317         m_initialized = true;
 318     } else {
 319         m_returnStatus = ReturnStatus::Failed;
 320         SwitchToStep(&WrtClient::shutdownStep);
 321     }
 322
 323     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 324 }
 325
 326 void WrtClient::loadFinishCallback(Evas_Object* webview)
 327 {
 328     ADD_PROFILING_POINT("loadFinishCallback", "start");
 329
 330     // Splash screen
 331     if (m_splashScreen && m_splashScreen->isShowing())
 332     {
 333         m_splashScreen->stopSplashScreenBuffered();
 334     }
 335
 336     SDKDebugData* debug = new SDKDebugData;
 337     debug->debugMode = m_debugMode;
 338     debug->pid = new unsigned long(getpid());
 339
 340     LogInfo("Post result of launch");
 341
 342     // Start inspector server, if current mode is debugger mode.
 343     // In the WK2 case, ewk_view_inspector_server_start should
 344     // be called after WebProcess is created.
 345     if (checkDebugMode(debug)) {
 346         debug->portnum =
 347             ewk_view_inspector_server_start(m_widget->GetCurrentWebview(), 0);
 348         if (debug->portnum == 0) {
 349             LogWarning("Failed to get portnum");
 350         } else {
 351             LogInfo("Assigned port number for inspector : "
 352                     << debug->portnum);
 353         }
 354     } else {
 355         LogDebug("Debug mode is disabled");
 356     }
 357
 358     //w3c packaging test debug (message on 4>)
 359     const char * makeScreen = getenv(W3C_DEBUG_ENV_VARIABLE);
 360     if (makeScreen != NULL && strcmp(makeScreen, "1") == 0) {
 361         FILE* doutput = fdopen(4, "w");
 362         fprintf(doutput, "didFinishLoadForFrameCallback: ready\n");
 363         fclose(doutput);
 364     }
 365
 366     if (webview) {
 367         LogDebug("Launch succesfull");
 368
 369         m_launched = true;
 370         m_initializing = false;
 371         setlinebuf(stdout);
 372         ADD_PROFILING_POINT("loadFinishCallback", "stop");
 373         printf("launched\n");
 374         fflush(stdout);
 375     } else {
 376         printf("failed\n");
 377
 378         m_returnStatus = ReturnStatus::Failed;
 379         //shutdownStep
 380         DPL::Event::ControllerEventHandler<NextStepEvent>::
 381             PostEvent(NextStepEvent());
 382     }
 383
 384     if (debug->debugMode) {
 385         LogDebug("Send RT signal to wrt-launcher(pid: " << m_sdkLauncherPid);
 386         union sigval sv;
 387         /* send real time signal with result to wrt-launcher */
 388         if (webview) {
 389             LogDebug("userData->portnum : " << debug->portnum);
 390             sv.sival_int = debug->portnum;
 391         } else {
 392             sv.sival_int = -1;
 393         }
 394
 395         bundle* request = NULL;
 396         appsvc_create_result_bundle(
 397             ApplicationDataSingleton::Instance().getBundle(),
 398             &request);
 399         char port[10] = {0,};
 400         sprintf(port, "%d", debug->portnum);
 401         appsvc_add_data(request, "port", port);
 402         appsvc_send_result(request, APPSVC_RES_OK);
 403     }
 404
 405     ApplicationDataSingleton::Instance().freeBundle();
 406
 407     LogDebug("Cleaning wrtClient launch resources...");
 408     delete debug->pid;
 409     delete debug;
 410 }
 411
 412 void WrtClient::resetCallback(bool result)
 413 {
 414     if (!result) {
 415         LogDebug("Fail to handle reset event");
 416         // free bundle data
 417         ApplicationDataSingleton::Instance().freeBundle();
 418     }
 419 }
 420
 421 void WrtClient::progressStartedCallback()
 422 {
 423     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 424         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 425     {
 426         m_windowData->emitSignalForUserLayout(EDJE_SHOW_PROGRESS_SIGNAL, "");
 427         m_windowData->updateProgress(0);
 428     }
 429 }
 430
 431 void WrtClient::loadProgressCallback(Evas_Object* /*webview*/, double value)
 432 {
 433     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 434         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 435     {
 436         m_windowData->updateProgress(value);
 437     }
 438 }
 439
 440 void WrtClient::progressFinishCallback()
 441 {
 442     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 443         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 444     {
 445         m_windowData->emitSignalForUserLayout(EDJE_HIDE_PROGRESS_SIGNAL, "");
 446     }
 447 }
 448
 449 void WrtClient::webkitExitCallback()
 450 {
 451     LogDebug("window close called, terminating app");
 452     SwitchToStep(&WrtClient::shutdownStep);
 453     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 454         NextStepEvent());
 455 }
 456
 457 void WrtClient::webCrashCallback()
 458 {
 459     LogError("webProcess crashed");
 460     SwitchToStep(&WrtClient::shutdownStep);
 461     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 462         NextStepEvent());
 463 }
 464
 465 void WrtClient::toggleFullscreenCallback(bool fullscreen)
 466 {
 467     LogError("toggleFullscreen");
 468
 469     if (fullscreen) {
 470         // enter fullscreen
 471         m_windowData->toggleFullscreen(true);
 472         m_currentViewMode = VIEWMODE_TYPE_FULLSCREEN;
 473     } else {
 474         // exit fullscreen
 475         m_windowData->toggleFullscreen(false);
 476         m_currentViewMode = m_initialViewMode;
 477     }
 478 }
 479
 480 void WrtClient::launchStep()
 481 {
 482     ADD_PROFILING_POINT("launchStep", "start");
 483     LogDebug("Launching widget ...");
 484
 485     ADD_PROFILING_POINT("getRunnableWidgetObject", "start");
 486     m_widget = WRT::CoreModuleSingleton::Instance()
 487             .getRunnableWidgetObject(m_tizenId, m_appControlIndex);
 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     WrtDB::WidgetSettings widgetSettings;
 513     m_dao->getWidgetSettings(widgetSettings);
 514     m_settingList.reset(new WidgetSettingList(widgetSettings));
 515
 516     DPL::Optional<DPL::String> defloc = m_dao->getDefaultlocale();
 517     if (!defloc.IsNull()) {
 518         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 519             *defloc);
 520     }
 521
 522     setInitialViewMode();
 523     PrepareExternalStorageSingleton::Instance().Initialize(m_dao->getTizenPkgId());
 524
 525     /* remove language change callback */
 526     /*
 527     LocalizationSetting::SetLanguageChangedCallback(
 528             languageChangedCallback, this);
 529     */
 530
 531     ADD_PROFILING_POINT("CreateWindow", "start");
 532     if (s_preparedWindowData == NULL) {
 533         m_windowData.reset(new WindowData(static_cast<unsigned long>(getpid()), true));
 534     } else {
 535         m_windowData.reset(s_preparedWindowData);
 536         s_preparedWindowData = NULL;
 537     }
 538     ADD_PROFILING_POINT("CreateWindow", "stop");
 539
 540     // rotate window to initial value
 541     setWindowInitialOrientation();
 542     setCtxpopupItem();
 543
 544     WRT::UserDelegatesPtr cbs(new WRT::UserDelegates);
 545
 546     ADD_PROFILING_POINT("Create splash screen", "start");
 547     DPL::OptionalString splashImgSrc = m_dao->getSplashImgSrc();
 548     if (!splashImgSrc.IsNull())
 549     {
 550         m_splashScreen.reset(new SplashScreenSupport(m_windowData->m_win,
 551             (DPL::ToUTF8String(*splashImgSrc)).c_str(),
 552              m_currentViewMode != VIEWMODE_TYPE_FULLSCREEN,
 553              m_settingList->getRotationValue() == Screen_Landscape));
 554         m_splashScreen->startSplashScreen();
 555     }
 556     ADD_PROFILING_POINT("Create splash screen", "stop");
 557
 558     DPL::OptionalString startUrl = W3CFileLocalization::getStartFile(m_dao);
 559     if (!m_widget->PrepareView(DPL::ToUTF8String(*startUrl),
 560             m_windowData->m_win, s_preparedEwkContext))
 561     {
 562         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 563             NextStepEvent());
 564         return;
 565     }
 566     // send rotate information to ewk
 567     setEwkInitialOrientation();
 568
 569     //you can't show window with splash screen before PrepareView
 570     //ewk_view_add_with_context() in viewLogic breaks window
 571     m_windowData->init();
 572     m_windowData->focusCallbackAdd("focused", focusedCallback, this);
 573     m_windowData->focusCallbackAdd("unfocused", unfocusedCallback, this);
 574
 575     WrtDB::WidgetLocalizedInfo localizedInfo =
 576         W3CFileLocalization::getLocalizedInfo(m_dao);
 577     std::string name = "";
 578     if (!(localizedInfo.name.IsNull())) {
 579         name = DPL::ToUTF8String(*(localizedInfo.name));
 580     }
 581     elm_win_title_set(m_windowData->m_win, name.c_str());
 582
 583     // window show
 584     evas_object_show(m_windowData->m_win);
 585
 586     initializeWindowModes();
 587
 588     m_widgetState = WidgetState_Authorizing;
 589     if (!m_widget->CheckBeforeLaunch()) {
 590         LogError("CheckBeforeLaunch failed, stop launchStep");
 591         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 592             NextStepEvent());
 593         return;
 594     }
 595     LogInfo("Widget launch accepted. Entering running state");
 596     m_widgetState = WidgetState_Running;
 597
 598     cbs->progressStarted = DPL::MakeDelegate(this, &WrtClient::progressStartedCallback);
 599     cbs->progress = DPL::MakeDelegate(this, &WrtClient::loadProgressCallback);
 600     cbs->progressFinish = DPL::MakeDelegate(this, &WrtClient::progressFinishCallback);
 601     cbs->loadFinish = DPL::MakeDelegate(this, &WrtClient::loadFinishCallback);
 602     cbs->reset = DPL::MakeDelegate(this, &WrtClient::resetCallback);
 603     cbs->bufferSet = DPL::MakeDelegate(this, &WrtClient::setLayout);
 604     cbs->bufferUnset = DPL::MakeDelegate(this, &WrtClient::unsetLayout);
 605     cbs->webkitExit = DPL::MakeDelegate(this, &WrtClient::webkitExitCallback);
 606     cbs->webCrash = DPL::MakeDelegate(this, &WrtClient::webCrashCallback);
 607     cbs->toggleFullscreen = DPL::MakeDelegate(this, &WrtClient::toggleFullscreenCallback);
 608     cbs->setOrientation = DPL::MakeDelegate(this, &WrtClient::setWindowOrientation);
 609     cbs->hwkey = DPL::MakeDelegate(this, &WrtClient::hwkeyCallback);
 610
 611     m_widget->SetUserDelegates(cbs);
 612     m_widget->Show();
 613     m_windowData->emitSignalForUserLayout(EDJE_SHOW_BACKWARD_SIGNAL, "");
 614
 615     ADD_PROFILING_POINT("launchStep", "stop");
 616 }
 617
 618 void WrtClient::initializeWindowModes()
 619 {
 620     Assert(m_windowData);
 621     bool backbutton =
 622         (m_settingList->getBackButtonPresence() == BackButton_Enable ||
 623         m_currentViewMode == VIEWMODE_TYPE_WINDOWED);
 624     m_windowData->setViewMode(m_currentViewMode == VIEWMODE_TYPE_FULLSCREEN,
 625                               backbutton);
 626 }
 627
 628 void WrtClient::backButtonCallback(void* data,
 629                                    Evas_Object * /*obj*/,
 630                                    void * /*event_info*/)
 631 {
 632     LogInfo("BackButtonCallback");
 633     Assert(data);
 634
 635     WrtClient* This = static_cast<WrtClient*>(data);
 636     This->m_widget->Backward();
 637 }
 638
 639 Eina_Bool WrtClient::naviframeBackButtonCallback(void* data,
 640                                                  Elm_Object_Item* /*it*/)
 641 {
 642     LogInfo("BackButtonCallback");
 643     Assert(data);
 644
 645     WrtClient* This = static_cast<WrtClient*>(data);
 646     This->m_widget->Backward();
 647     return EINA_FALSE;
 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     // temporary solution because we have no way to get ewk_context from runnable object.
 659     if (s_preparedEwkContext)
 660     {
 661         ewk_context_cache_clear(s_preparedEwkContext);
 662         ewk_context_notify_low_memory(s_preparedEwkContext);
 663     }
 664
 665     return 0;
 666 }
 667
 668 void WrtClient::setInitialViewMode(void)
 669 {
 670     Assert(m_dao);
 671     WrtDB::WindowModeList windowModes = m_dao->getWindowModes();
 672     FOREACH(it, windowModes) {
 673         std::string viewMode = DPL::ToUTF8String(*it);
 674         switch(viewMode[0]) {
 675             case 'f':
 676                 if (viewMode == VIEWMODE_TYPE_FULLSCREEN) {
 677                     m_initialViewMode = viewMode;
 678                     m_currentViewMode = m_initialViewMode;
 679                     break;
 680                 }
 681                 break;
 682             case 'm':
 683                 if (viewMode == VIEWMODE_TYPE_MAXIMIZED) {
 684                     m_initialViewMode = viewMode;
 685                     m_currentViewMode = m_initialViewMode;
 686                     break;
 687                 }
 688                 break;
 689             case 'w':
 690                 if (viewMode == VIEWMODE_TYPE_WINDOWED) {
 691                     m_initialViewMode = viewMode;
 692                     m_currentViewMode = m_initialViewMode;
 693                     break;
 694                 }
 695                 break;
 696             default:
 697                 break;
 698         }
 699     }
 700 }
 701
 702 void WrtClient::setWindowInitialOrientation(void)
 703 {
 704     Assert(m_windowData);
 705     Assert(m_dao);
 706
 707     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 708     if (rotationValue == Screen_Portrait) {
 709         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 710     } else if (rotationValue == Screen_Landscape) {
 711         setWindowOrientation(OrientationAngle::Window::Landscape::PRIMARY);
 712     } else if (rotationValue == Screen_AutoRotation) {
 713         if (!AutoRotationSupport::setAutoRotation(m_windowData->m_win,
 714                                                   autoRotationCallback,
 715                                                   this))
 716         {
 717             LogError("Fail to set auto rotation");
 718         }
 719     } else {
 720         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 721     }
 722 }
 723
 724 void WrtClient::setWindowOrientation(int angle)
 725 {
 726     Assert(m_windowData);
 727     m_windowData->setOrientation(angle);
 728 }
 729
 730 void WrtClient::unsetWindowOrientation(void)
 731 {
 732     Assert(m_windowData);
 733     Assert(m_dao);
 734
 735     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 736     if (rotationValue == Screen_AutoRotation) {
 737         AutoRotationSupport::unsetAutoRotation(m_windowData->m_win, autoRotationCallback);
 738     }
 739 }
 740
 741 void WrtClient::setEwkInitialOrientation(void)
 742 {
 743     Assert(m_widget);
 744     Assert(m_dao);
 745
 746     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 747     if (rotationValue == Screen_Portrait) {
 748         ewk_view_orientation_send(
 749             m_widget->GetCurrentWebview(),
 750              OrientationAngle::W3C::Portrait::PRIMARY);
 751     } else if (rotationValue == Screen_Landscape) {
 752         ewk_view_orientation_send(
 753             m_widget->GetCurrentWebview(),
 754             OrientationAngle::W3C::Landscape::PRIMARY);
 755     } else if (rotationValue == Screen_AutoRotation) {
 756          ewk_view_orientation_send(
 757             m_widget->GetCurrentWebview(),
 758             OrientationAngle::W3C::Portrait::PRIMARY);
 759     } else {
 760         ewk_view_orientation_send(
 761             m_widget->GetCurrentWebview(),
 762             OrientationAngle::W3C::Portrait::PRIMARY);
 763     }
 764 }
 765
 766 void WrtClient::setCtxpopupItem(void)
 767 {
 768     WindowData::CtxpopupItemDataList data;
 769
 770     // 1. share
 771     WindowData::CtxpopupCallbackType shareCallback =
 772         DPL::MakeDelegate(this, &WrtClient::ctxpopupShare);
 773     WindowData::CtxpopupItemData shareData("Share",
 774                                            std::string(),
 775                                            shareCallback);
 776
 777     // 2. reload
 778     WindowData::CtxpopupCallbackType reloadCallback =
 779         DPL::MakeDelegate(this, &WrtClient::ctxpopupReload);
 780     WindowData::CtxpopupItemData reloadData("Reload",
 781                                             std::string(),
 782                                             reloadCallback);
 783
 784     // 3. Open in browser
 785     WindowData::CtxpopupCallbackType launchBrowserCallback =
 786         DPL::MakeDelegate(this, &WrtClient::ctxpopupLaunchBrowser);
 787     WindowData::CtxpopupItemData launchBrowserData("Open in browser",
 788                                                    std::string(),
 789                                                    launchBrowserCallback);
 790     data.push_back(shareData);
 791     data.push_back(reloadData);
 792     data.push_back(launchBrowserData);
 793     m_windowData->setCtxpopupItemData(data);
 794 }
 795
 796 void WrtClient::ctxpopupShare(void)
 797 {
 798     LogDebug("share");
 799     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 800     if (!url) {
 801         LogError("url is empty");
 802         return;
 803     }
 804     if (ClientModule::ServiceSupport::launchShareService(
 805             elm_win_xwindow_get(m_windowData->m_win),
 806             url))
 807     {
 808         LogInfo("success");
 809     } else {
 810         LogInfo("fail");
 811     }
 812 }
 813
 814 void WrtClient::ctxpopupReload(void)
 815 {
 816     LogDebug("reload");
 817     ewk_view_reload(m_widget->GetCurrentWebview());
 818 }
 819
 820 void WrtClient::ctxpopupLaunchBrowser(void)
 821 {
 822     LogDebug("launchBrowser");
 823     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 824     if (!url) {
 825         LogError("url is empty");
 826         return;
 827     }
 828     if (ClientModule::ServiceSupport::launchViewService(
 829             elm_win_xwindow_get(m_windowData->m_win),
 830             url))
 831     {
 832         LogInfo("success");
 833     } else {
 834         LogInfo("fail");
 835     }
 836 }
 837
 838 void WrtClient::hwkeyCallback(const std::string& key)
 839 {
 840     if (m_settingList->getBackButtonPresence() == BackButton_Enable
 841         || m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 842     {
 843         if (key == KeyName::BACK) {
 844             m_widget->Backward();
 845         } else if (key == KeyName::MENU) {
 846             // UX isn't confirmed
 847             // m_windowData->showCtxpopup();
 848         }
 849     }
 850 }
 851
 852 void WrtClient::setLayout(Evas_Object* newBuffer)
 853 {
 854     LogDebug("add new webkit buffer to window");
 855     Assert(newBuffer);
 856     m_windowData->setEvasObjectForLayout(newBuffer);
 857     evas_object_show(newBuffer);
 858     evas_object_show(m_windowData->m_win);
 859 }
 860
 861 void WrtClient::unsetLayout(Evas_Object* currentBuffer)
 862 {
 863     LogDebug("remove current webkit buffer from window");
 864     Assert(currentBuffer);
 865     evas_object_hide(currentBuffer);
 866     m_windowData->unsetEvasObjectForLayout();
 867 }
 868
 869 void WrtClient::shutdownStep()
 870 {
 871     LogDebug("Closing Wrt connection ...");
 872
 873     if (m_widget && m_widgetState) {
 874         m_widgetState = WidgetState_Stopped;
 875         m_widget->Hide();
 876         // AutoRotation, focusCallback use m_widget pointer internally.
 877         // It must be unset before m_widget is released.
 878         unsetWindowOrientation();
 879         m_windowData->focusCallbackDel("focused", focusedCallback);
 880         m_windowData->focusCallbackDel("unfocused", unfocusedCallback);
 881         m_widget.reset();
 882         ewk_context_delete(s_preparedEwkContext);
 883         PrepareExternalStorageSingleton::Instance().Deinitialize();
 884         WRT::CoreModuleSingleton::Instance().Terminate();
 885     }
 886     if (m_initialized) {
 887         m_initialized = false;
 888     }
 889     m_windowData.reset();
 890     Quit();
 891 }
 892
 893 void WrtClient::autoRotationCallback(void* data, Evas_Object* obj, void* /*event*/)
 894 {
 895     LogInfo("entered");
 896
 897     Assert(data);
 898     Assert(obj);
 899
 900     WrtClient* This = static_cast<WrtClient*>(data);
 901
 902     This->autoRotationSetOrientation(obj);
 903 }
 904
 905 void WrtClient::focusedCallback(void* data,
 906                                 Evas_Object* /*obj*/,
 907                                 void* /*eventInfo*/)
 908 {
 909     LogInfo("entered");
 910     Assert(data);
 911     WrtClient* This = static_cast<WrtClient*>(data);
 912     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_TRUE);
 913 }
 914
 915 void WrtClient::unfocusedCallback(void* data,
 916                                 Evas_Object* /*obj*/,
 917                                 void* /*eventInfo*/)
 918 {
 919     LogInfo("entered");
 920     Assert(data);
 921     WrtClient* This = static_cast<WrtClient*>(data);
 922     elm_object_focus_set(This->m_widget->GetCurrentWebview(), EINA_FALSE);
 923 }
 924
 925 void WrtClient::autoRotationSetOrientation(Evas_Object* obj)
 926 {
 927     LogInfo("entered");
 928     Assert(obj);
 929
 930     AutoRotationSupport::setOrientation(obj, m_widget->GetCurrentWebview(),
 931                                 (m_splashScreen) ? m_splashScreen.get(): NULL);
 932 }
 933
 934 int WrtClient::languageChangedCallback(void *data)
 935 {
 936     LogDebug("Language Changed");
 937     if (!data) {
 938         return 0;
 939     }
 940     WrtClient* wrtClient = static_cast<WrtClient*>(data);
 941     if (!(wrtClient->m_dao)) {
 942         return 0;
 943     }
 944
 945     // reset function fetches system locales and recreates language tags
 946     LanguageTagsProviderSingleton::Instance().resetLanguageTags();
 947     // widget default locales are added to language tags below
 948     DPL::OptionalString defloc = wrtClient->m_dao->getDefaultlocale();
 949     if (!defloc.IsNull()) {
 950         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 951             *defloc);
 952     }
 953
 954     if (wrtClient->m_launched &&
 955         wrtClient->m_widgetState != WidgetState_Stopped)
 956     {
 957         wrtClient->m_widget->ReloadStartPage();
 958     }
 959     return 0;
 960 }
 961
 962 void WrtClient::Quit()
 963 {
 964     ewk_shutdown();
 965     DPL::Application::Quit();
 966 }
 967
 968 static Eina_Bool proces_pool_fd_handler(void* /*data*/, Ecore_Fd_Handler *handler)
 969 {
 970     int fd = ecore_main_fd_handler_fd_get(handler);
 971
 972     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR))
 973     {
 974         LogDebug("ECORE_FD_ERROR");
 975
 976         if (fd != -1)
 977         {
 978             close(fd);
 979         }
 980
 981         exit(-1);
 982         return ECORE_CALLBACK_CANCEL;
 983     }
 984
 985     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ))
 986     {
 987         LogDebug("ECORE_FD_READ");
 988         {
 989             app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
 990             memset(pkt, 0, AUL_SOCK_MAXBUFF);
 991
 992             int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
 993
 994             if (fd != -1)
 995             {
 996                 close(fd);
 997             }
 998
 999             if (recv_ret == -1)
1000             {
1001                 LogDebug("recv error!");
1002                 exit(-1);
1003             }
1004             LogDebug("recv_ret : " << recv_ret << ", pkt->len : " << pkt->len);
1005
1006             ecore_main_fd_handler_del(handler);
1007
1008             process_pool_launchpad_main_loop(pkt, app_argv[0], &app_argc, &app_argv);
1009
1010             free(pkt);
1011         }
1012
1013         ecore_main_loop_quit();
1014         return ECORE_CALLBACK_CANCEL;
1015     }
1016
1017     return ECORE_CALLBACK_CANCEL;
1018 }
1019
1020 static void vconf_changed_handler(keynode_t* /*key*/, void* /*data*/)
1021 {
1022     LogInfo("VCONFKEY_LANGSET vconf-key was changed!");
1023
1024     // When system language is changed, the candidate process will be created again.
1025     exit(-1);
1026 }
1027
1028 void set_env()
1029 {
1030     // set evas backend type
1031     if (!getenv("ELM_ENGINE"))
1032     {
1033         if (!setenv("ELM_ENGINE", "gl", 1))
1034         {
1035             LogDebug("Enable backend");
1036         }
1037     }
1038     else
1039     {
1040         LogDebug("ELM_ENGINE : " << getenv("ELM_ENGINE"));
1041     }
1042
1043 #ifndef TIZEN_PUBLIC
1044     setenv("COREGL_FASTPATH", "1", 1);
1045 #endif
1046     setenv("CAIRO_GL_COMPOSITOR", "msaa", 1);
1047     setenv("CAIRO_GL_LAZY_FLUSHING", "yes", 1);
1048     setenv("ELM_IMAGE_CACHE", "0", 1);
1049 }
1050
1051 int main(int argc,
1052          char *argv[])
1053 {
1054     // process pool - store arg's value
1055     app_argc = argc;
1056     app_argv = argv;
1057
1058     UNHANDLED_EXCEPTION_HANDLER_BEGIN
1059     {
1060         ADD_PROFILING_POINT("main-entered", "point");
1061
1062         // Set log tagging
1063         DPL::Log::LogSystemSingleton::Instance().SetTag("WRT");
1064
1065         // Set environment variables
1066         set_env();
1067
1068         if (argc > 1 && argv[1] != NULL && !strcmp(argv[1], "-d"))
1069         {
1070             LogInfo("Entered dummy process mode");
1071             sprintf(argv[0], "%s                                              ",
1072                     DUMMY_PROCESS_PATH);
1073
1074             // Set 'root' home directory
1075             setenv(HOME, ROOT_HOME_PATH, 1);
1076
1077             LogInfo("Prepare ewk_context");
1078             appcore_set_i18n("wrt-client", NULL);
1079             ewk_set_arguments(argc, argv);
1080             setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1081             s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(BUNDLE_PATH);
1082
1083             if (s_preparedEwkContext == NULL)
1084             {
1085                 LogInfo("Creating webkit context was failed!");
1086                 exit(-1);
1087             }
1088
1089             int client_fd = __connect_process_pool_server();
1090
1091             if (client_fd == -1)
1092             {
1093                 LogInfo("Connecting process_pool_server was failed!");
1094                 exit(-1);
1095             }
1096
1097             // register language changed callback
1098             vconf_notify_key_changed(VCONFKEY_LANGSET, vconf_changed_handler, NULL);
1099
1100             LogInfo("Prepare window_data");
1101             // Temporarily change HOME path to app
1102             // This change is needed for getting elementary profile
1103             // /opt/home/app/.elementary/config/mobile/base.cfg
1104             const char* backupEnv = getenv(HOME);
1105             setenv(HOME, APP_HOME_PATH, 1);
1106             LogInfo("elm_init()");
1107             elm_init(argc, argv);
1108             setenv(HOME, backupEnv, 1);
1109
1110             LogInfo("WindowData()");
1111             s_preparedWindowData = new WindowData(static_cast<unsigned long>(getpid()));
1112
1113             Ecore_Fd_Handler* fd_handler = ecore_main_fd_handler_add(client_fd,
1114                                            (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
1115                                            proces_pool_fd_handler, NULL, NULL, NULL);
1116
1117             if (fd_handler == NULL)
1118             {
1119                 LogInfo("fd_handler is NULL");
1120                 exit(-1);
1121             }
1122
1123             setpriority(PRIO_PROCESS, 0, 0);
1124
1125             LogDebug("ecore_main_loop_begin()");
1126             ecore_main_loop_begin();
1127             LogDebug("ecore_main_loop_begin()_end");
1128
1129             // deregister language changed callback
1130             vconf_ignore_key_changed(VCONFKEY_LANGSET, vconf_changed_handler);
1131
1132             std::string tizenId = WrtClient::getTizenIdFromArgument(argc, argv);
1133             ewk_context_message_post_to_injected_bundle(
1134                 s_preparedEwkContext,
1135                 MESSAGE_NAME_INITIALIZE,
1136                 tizenId.c_str());
1137
1138         }
1139         else
1140         {
1141             // This code is to fork a web process without exec.
1142             std::string tizenId = WrtClient::getTizenIdFromArgument(argc, argv);
1143             if (!tizenId.empty()) {
1144                 std::size_t pos =
1145                     tizenId.find(WrtDB::AppControlPrefix::PROCESS_PREFIX);
1146                 if (pos != std::string::npos) {
1147                     tizenId.erase(pos);
1148                 }
1149
1150                 LogDebug("Launching by fork mode");
1151                 // Language env setup
1152                 appcore_set_i18n("wrt-client", NULL);
1153                 ewk_set_arguments(argc, argv);
1154                 setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1155                 s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(
1156                         BUNDLE_PATH);
1157
1158                 if (s_preparedEwkContext == NULL)
1159                 {
1160                     LogInfo("Creating webkit context was failed!");
1161                     Wrt::Popup::PopupInvoker().showInfo("Error", "Creating webkit context was failed.", "OK");
1162                     exit(-1);
1163                 }
1164
1165                 // plugin init
1166                 ewk_context_message_post_to_injected_bundle(
1167                     s_preparedEwkContext,
1168                     MESSAGE_NAME_INITIALIZE,
1169                     tizenId.c_str());
1170             }
1171         }
1172
1173         // Output on stdout will be flushed after every newline character,
1174         // even if it is redirected to a pipe. This is useful for running
1175         // from a script and parsing output.
1176         // (Standard behavior of stdlib is to use full buffering when
1177         // redirected to a pipe, which means even after an end of line
1178         // the output may not be flushed).
1179         setlinebuf(stdout);
1180
1181         WrtClient app(app_argc, app_argv);
1182
1183         ADD_PROFILING_POINT("Before appExec", "point");
1184         int ret = app.Exec();
1185         LogDebug("App returned: " << ret);
1186         ret = app.getReturnStatus();
1187         LogDebug("WrtClient returned: " << ret);
1188         return ret;
1189     }
1190     UNHANDLED_EXCEPTION_HANDLER_END
1191 }