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 "menu_db_util.h"
  42 #include "launchpad_util.h"
  43 #include <appsvc.h>
  44
  45 #include "client_service_support.h"
  46
  47
  48 //W3C PACKAGING enviroment variable name
  49 #define W3C_DEBUG_ENV_VARIABLE "DEBUG_LOAD_FINISH"
  50
  51 // window signal callback
  52 const char *EDJE_SHOW_BACKWARD_SIGNAL = "show,backward,signal";
  53 const char *EDJE_SHOW_PROGRESS_SIGNAL = "show,progress,signal";
  54 const char *EDJE_HIDE_PROGRESS_SIGNAL = "hide,progress,signal";
  55 const std::string VIEWMODE_TYPE_FULLSCREEN = "fullscreen";
  56 const std::string VIEWMODE_TYPE_MAXIMIZED = "maximized";
  57 const std::string VIEWMODE_TYPE_WINDOWED = "windowed";
  58 char const* const ELM_SWALLOW_CONTENT = "elm.swallow.content";
  59 const char* const BUNDLE_PATH = "/usr/lib/libwrt-injected-bundle.so";
  60 const char* const caCertPath = "/opt/usr/share/certs/ca-certificate.crt";
  61 const char* const MESSAGE_NAME_INITIALIZE = "ToInjectedBundle::INIT";
  62
  63 // process pool
  64 const char* const DUMMY_PROCESS_PATH = "/usr/bin/wrt_launchpad_daemon_candidate";
  65 static Ewk_Context* s_preparedEwkContext = NULL;
  66 static WindowData*  s_preparedWindowData = NULL;
  67 static int    app_argc = 0;
  68 static char** app_argv = NULL;
  69
  70 // env
  71 const char* const HOME = "HOME";
  72 const char* const APP_HOME_PATH = "/opt/home/app";
  73 const char* const ROOT_HOME_PATH = "/opt/home/root";
  74
  75 WrtClient::WrtClient(int argc, char **argv) :
  76     Application(argc, argv, "wrt-client", false),
  77     DPL::TaskDecl<WrtClient>(this),
  78     m_appControlIndex(DPL::OptionalUInt()),
  79     m_launched(false),
  80     m_initializing(false),
  81     m_initialized(false),
  82     m_sdkLauncherPid(0),
  83     m_debugMode(false),
  84     m_debuggerPort(0),
  85     m_returnStatus(ReturnStatus::Succeeded),
  86     m_widgetState(WidgetState::WidgetState_Stopped),
  87     m_initialViewMode(VIEWMODE_TYPE_MAXIMIZED),
  88     m_currentViewMode(VIEWMODE_TYPE_MAXIMIZED)
  89 {
  90     Touch();
  91     LogDebug("App Created");
  92 }
  93
  94 WrtClient::~WrtClient()
  95 {
  96     LogDebug("App Finished");
  97 }
  98
  99 WrtClient::ReturnStatus::Type WrtClient::getReturnStatus() const
 100 {
 101     return m_returnStatus;
 102 }
 103
 104 void WrtClient::OnStop()
 105 {
 106     LogInfo("Stopping Dummy Client");
 107 }
 108
 109 void WrtClient::OnCreate()
 110 {
 111     LogInfo("On Create");
 112     ADD_PROFILING_POINT("OnCreate callback", "point");
 113     ewk_init();
 114 }
 115
 116 void WrtClient::OnResume()
 117 {
 118     if (m_widgetState != WidgetState_Suspended) {
 119         LogWarning("Widget is not suspended, resuming was skipped");
 120         return;
 121     }
 122     m_widget->Resume();
 123     m_widgetState = WidgetState_Running;
 124 }
 125
 126 void WrtClient::OnPause()
 127 {
 128     if (m_widgetState != WidgetState_Running) {
 129         LogWarning("Widget is not running to be suspended");
 130         return;
 131     }
 132     m_widget->Suspend();
 133     m_widgetState = WidgetState_Suspended;
 134 }
 135
 136 void WrtClient::OnReset(bundle *b)
 137 {
 138     LogDebug("OnReset");
 139     // bundle argument is freed after OnReset() is returned
 140     // So bundle duplication is needed
 141     ApplicationDataSingleton::Instance().setBundle(bundle_dup(b));
 142     ApplicationDataSingleton::Instance().setEncodedBundle(b);
 143
 144     if (true == m_initializing) {
 145         LogDebug("can not handle reset event");
 146         return;
 147     }
 148     if (true == m_launched) {
 149         if (m_widgetState == WidgetState_Stopped) {
 150             LogError("Widget is not running to be reset");
 151             return;
 152         }
 153         m_widget->Reset();
 154         m_windowData->emitSignalForUserLayout(EDJE_SHOW_BACKWARD_SIGNAL, "");
 155         m_widgetState = WidgetState_Running;
 156     } else {
 157         if (true == checkArgument()) {
 158             setStep();
 159         } else {
 160             showHelpAndQuit();
 161         }
 162     }
 163
 164     // low memory callback set
 165     appcore_set_event_callback(
 166             APPCORE_EVENT_LOW_MEMORY,
 167             WrtClient::appcoreLowMemoryCallback,
 168             this);
 169 }
 170
 171 void WrtClient::OnTerminate()
 172 {
 173     LogDebug("Wrt Shutdown now");
 174     shutdownStep();
 175 }
 176
 177 void WrtClient::showHelpAndQuit()
 178 {
 179     printf("Usage: wrt-client [OPTION]... [WIDGET: ID]...\n"
 180            "launch widgets.\n"
 181            "Mandatory arguments to long options are mandatory for short "
 182            "options too.\n"
 183            "  -h,    --help                                 show this help\n"
 184            "  -l,    --launch                               "
 185            "launch widget with given tizen ID\n"
 186            "  -t,    --tizen                                "
 187            "launch widget with given tizen ID\n"
 188            "\n");
 189
 190     Quit();
 191 }
 192
 193 bool WrtClient::checkArgument()
 194 {
 195     std::string tizenId = getTizenIdFromArgument(m_argc, m_argv);
 196
 197     if (tizenId.empty()) {
 198         // Just show help
 199         return false;
 200     } else {
 201         std::size_t pos =
 202             tizenId.find(WrtDB::AppControlPrefix::PROCESS_PREFIX);
 203         if (pos != std::string::npos) {
 204             std::string id = tizenId.substr(pos);
 205             id.erase(strlen(WrtDB::AppControlPrefix::PROCESS_PREFIX));
 206             std::stringstream s(id);
 207             unsigned int appControlIndex;
 208             s >> appControlIndex;
 209             m_appControlIndex = appControlIndex;
 210             tizenId.erase(pos);
 211             LogDebug("app-control execute-index : " << appControlIndex);
 212         }
 213         m_tizenId = tizenId;
 214         LogDebug("Tizen id: " << m_tizenId);
 215         return true;
 216     }
 217 }
 218
 219 std::string WrtClient::getTizenIdFromArgument(int argc, char **argv)
 220 {
 221     LogInfo("checkArgument");
 222     std::string arg = argv[0];
 223
 224     if (arg.empty()) {
 225         return "";
 226     }
 227
 228     if (arg.find("wrt-client") != std::string::npos) {
 229         if (argc <= 1) {
 230             return "";
 231         }
 232
 233         arg = argv[1];
 234
 235         if (arg == "-h" || arg == "--help") {
 236             return "";
 237         } else if (arg == "-l" || arg == "--launch" ||
 238                    arg == "-t" || arg == "--tizen")
 239         {
 240             if (argc != 3) {
 241                 return "";
 242             }
 243             return argv[2];
 244         } else {
 245             return "";
 246         }
 247     } else {
 248         // Launch widget based on application basename
 249         size_t pos = arg.find_last_of('/');
 250
 251         if (pos != std::string::npos) {
 252             arg = arg.erase(0, pos + 1);
 253         }
 254
 255         return arg;
 256     }
 257 }
 258
 259 void WrtClient::setStep()
 260 {
 261     LogInfo("setStep");
 262
 263     AddStep(&WrtClient::initStep);
 264
 265     setSdkLauncherDebugData();
 266
 267     AddStep(&WrtClient::launchStep);
 268     AddStep(&WrtClient::shutdownStep);
 269
 270     m_initializing = true;
 271
 272     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 273 }
 274
 275 void WrtClient::setSdkLauncherDebugData()
 276 {
 277     LogDebug("setSdkLauncherDebugData");
 278
 279     /* check bundle from sdk launcher */
 280     bundle *bundleFromSdkLauncher;
 281     bundleFromSdkLauncher = bundle_import_from_argv(m_argc, m_argv);
 282     const char *bundle_debug = bundle_get_val(bundleFromSdkLauncher, "debug");
 283     const char *bundle_pid = bundle_get_val(bundleFromSdkLauncher, "pid");
 284     if (bundle_debug != NULL && bundle_pid != NULL) {
 285         if (strcmp(bundle_debug, "true") == 0) {
 286             m_debugMode = true;
 287             m_sdkLauncherPid = atoi(bundle_pid);
 288         } else {
 289             m_debugMode = false;
 290         }
 291     }
 292     bundle_free(bundleFromSdkLauncher);
 293 }
 294
 295 bool WrtClient::checkDebugMode(SDKDebugData* debugData)
 296 {
 297     LogError("Checking for debug mode");
 298     Assert(m_dao);
 299
 300     bool debugMode = debugData->debugMode;
 301
 302     LogInfo("[DEBUG_MODE] Widget is launched in " <<
 303             (debugMode ? "DEBUG" : "RETAIL") <<
 304             " mode.");
 305
 306     return debugMode;
 307 }
 308
 309 void WrtClient::OnEventReceived(const NextStepEvent& /*event*/)
 310 {
 311     LogDebug("Executing next step");
 312     NextStep();
 313 }
 314
 315 void WrtClient::initStep()
 316 {
 317     LogDebug("");
 318     if (WRT::CoreModuleSingleton::Instance().Init()) {
 319         m_initialized = true;
 320     } else {
 321         m_returnStatus = ReturnStatus::Failed;
 322         SwitchToStep(&WrtClient::shutdownStep);
 323     }
 324
 325     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(NextStepEvent());
 326 }
 327
 328 void WrtClient::loadFinishCallback(Evas_Object* webview)
 329 {
 330     ADD_PROFILING_POINT("loadFinishCallback", "start");
 331
 332     // Splash screen
 333     if (m_splashScreen && m_splashScreen->isShowing())
 334     {
 335         m_splashScreen->stopSplashScreenBuffered();
 336     }
 337
 338     SDKDebugData* debug = new SDKDebugData;
 339     debug->debugMode = m_debugMode;
 340     debug->pid = new unsigned long(getpid());
 341
 342     LogInfo("Post result of launch");
 343
 344     // Start inspector server, if current mode is debugger mode.
 345     // In the WK2 case, ewk_view_inspector_server_start should
 346     // be called after WebProcess is created.
 347     if (checkDebugMode(debug)) {
 348         debug->portnum =
 349             ewk_view_inspector_server_start(m_widget->GetCurrentWebview(), 0);
 350         if (debug->portnum == 0) {
 351             LogWarning("Failed to get portnum");
 352         } else {
 353             LogInfo("Assigned port number for inspector : "
 354                     << debug->portnum);
 355         }
 356     } else {
 357         LogDebug("Debug mode is disabled");
 358     }
 359
 360     //w3c packaging test debug (message on 4>)
 361     const char * makeScreen = getenv(W3C_DEBUG_ENV_VARIABLE);
 362     if (makeScreen != NULL && strcmp(makeScreen, "1") == 0) {
 363         FILE* doutput = fdopen(4, "w");
 364         fprintf(doutput, "didFinishLoadForFrameCallback: ready\n");
 365         fclose(doutput);
 366     }
 367
 368     if (webview) {
 369         LogDebug("Launch succesfull");
 370
 371         m_launched = true;
 372         m_initializing = false;
 373         setlinebuf(stdout);
 374         ADD_PROFILING_POINT("loadFinishCallback", "stop");
 375         printf("launched\n");
 376         fflush(stdout);
 377     } else {
 378         printf("failed\n");
 379
 380         m_returnStatus = ReturnStatus::Failed;
 381         //shutdownStep
 382         DPL::Event::ControllerEventHandler<NextStepEvent>::
 383             PostEvent(NextStepEvent());
 384     }
 385
 386     if (debug->debugMode) {
 387         LogDebug("Send RT signal to wrt-launcher(pid: " << m_sdkLauncherPid);
 388         union sigval sv;
 389         /* send real time signal with result to wrt-launcher */
 390         if (webview) {
 391             LogDebug("userData->portnum : " << debug->portnum);
 392             sv.sival_int = debug->portnum;
 393         } else {
 394             sv.sival_int = -1;
 395         }
 396
 397         bundle* request = NULL;
 398         appsvc_create_result_bundle(
 399             ApplicationDataSingleton::Instance().getBundle(),
 400             &request);
 401         char port[10] = {0,};
 402         sprintf(port, "%d", debug->portnum);
 403         appsvc_add_data(request, "port", port);
 404         appsvc_send_result(request, APPSVC_RES_OK);
 405     }
 406
 407     ApplicationDataSingleton::Instance().freeBundle();
 408
 409     LogDebug("Cleaning wrtClient launch resources...");
 410     delete debug->pid;
 411     delete debug;
 412 }
 413
 414 void WrtClient::progressStartedCallback()
 415 {
 416     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 417         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 418     {
 419         m_windowData->emitSignalForUserLayout(EDJE_SHOW_PROGRESS_SIGNAL, "");
 420         m_windowData->updateProgress(0);
 421     }
 422 }
 423
 424 void WrtClient::loadProgressCallback(Evas_Object* /*webview*/, double value)
 425 {
 426     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 427         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 428     {
 429         m_windowData->updateProgress(value);
 430     }
 431 }
 432
 433 void WrtClient::progressFinishCallback()
 434 {
 435     if (m_settingList->getProgressBarPresence() == ProgressBar_Enable ||
 436         m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 437     {
 438         m_windowData->emitSignalForUserLayout(EDJE_HIDE_PROGRESS_SIGNAL, "");
 439     }
 440 }
 441
 442 void WrtClient::webkitExitCallback()
 443 {
 444     LogDebug("window close called, terminating app");
 445     SwitchToStep(&WrtClient::shutdownStep);
 446     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 447         NextStepEvent());
 448 }
 449
 450 void WrtClient::webCrashCallback()
 451 {
 452     LogError("webProcess crashed");
 453     SwitchToStep(&WrtClient::shutdownStep);
 454     DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 455         NextStepEvent());
 456 }
 457
 458 void WrtClient::toggleFullscreenCallback(bool fullscreen)
 459 {
 460     LogError("toggleFullscreen");
 461
 462     if (fullscreen) {
 463         // enter fullscreen
 464         m_windowData->toggleFullscreen(true);
 465         m_currentViewMode = VIEWMODE_TYPE_FULLSCREEN;
 466     } else {
 467         // exit fullscreen
 468         m_windowData->toggleFullscreen(false);
 469         m_currentViewMode = m_initialViewMode;
 470     }
 471 }
 472
 473 void WrtClient::launchStep()
 474 {
 475     ADD_PROFILING_POINT("launchStep", "start");
 476     LogDebug("Launching widget ...");
 477
 478     ADD_PROFILING_POINT("getRunnableWidgetObject", "start");
 479     m_widget = WRT::CoreModuleSingleton::Instance()
 480             .getRunnableWidgetObject(m_tizenId, m_appControlIndex);
 481     ADD_PROFILING_POINT("getRunnableWidgetObject", "stop");
 482
 483     if (!m_widget) {
 484         LogError("RunnableWidgetObject is NULL, stop launchStep");
 485         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 486             NextStepEvent());
 487         return;
 488     }
 489
 490     if (m_widgetState == WidgetState_Running) {
 491         LogWarning("Widget already running, stop launchStep");
 492         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 493             NextStepEvent());
 494         return;
 495     }
 496
 497     if (m_widgetState == WidgetState_Authorizing) {
 498         LogWarning("Widget already authorizing, stop launchStep");
 499         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 500             NextStepEvent());
 501         return;
 502     }
 503
 504     m_dao.reset(new WrtDB::WidgetDAOReadOnly(DPL::FromASCIIString(m_tizenId)));
 505     WrtDB::WidgetSettings widgetSettings;
 506     m_dao->getWidgetSettings(widgetSettings);
 507     m_settingList.reset(new WidgetSettingList(widgetSettings));
 508
 509     DPL::Optional<DPL::String> defloc = m_dao->getDefaultlocale();
 510     if (!defloc.IsNull()) {
 511         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 512             *defloc);
 513     }
 514
 515     setInitialViewMode();
 516     PrepareExternalStorageSingleton::Instance().Initialize(m_dao->getTizenPkgId());
 517
 518     /* remove language change callback */
 519     /*
 520     LocalizationSetting::SetLanguageChangedCallback(
 521             languageChangedCallback, this);
 522     */
 523
 524     ADD_PROFILING_POINT("CreateWindow", "start");
 525     if (s_preparedWindowData == NULL) {
 526         m_windowData.reset(new WindowData(static_cast<unsigned long>(getpid()), true));
 527     } else {
 528         m_windowData.reset(s_preparedWindowData);
 529         s_preparedWindowData = NULL;
 530     }
 531     ADD_PROFILING_POINT("CreateWindow", "stop");
 532
 533     // rotate window to initial value
 534     setWindowInitialOrientation();
 535     setCtxpopupItem();
 536
 537     WRT::UserDelegatesPtr cbs(new WRT::UserDelegates);
 538
 539     ADD_PROFILING_POINT("Create splash screen", "start");
 540     DPL::OptionalString splashImgSrc = m_dao->getSplashImgSrc();
 541     if (!splashImgSrc.IsNull())
 542     {
 543         m_splashScreen.reset(new SplashScreenSupport(m_windowData->m_win,
 544             (DPL::ToUTF8String(*splashImgSrc)).c_str(),
 545              m_currentViewMode != VIEWMODE_TYPE_FULLSCREEN,
 546              m_settingList->getRotationValue() == Screen_Landscape));
 547         m_splashScreen->startSplashScreen();
 548     }
 549     ADD_PROFILING_POINT("Create splash screen", "stop");
 550
 551     DPL::OptionalString startUrl = W3CFileLocalization::getStartFile(m_dao);
 552     if (!m_widget->PrepareView(DPL::ToUTF8String(*startUrl),
 553             m_windowData->m_win, s_preparedEwkContext))
 554     {
 555         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 556             NextStepEvent());
 557         return;
 558     }
 559     // send rotate information to ewk
 560     setEwkInitialOrientation();
 561
 562     //you can't show window with splash screen before PrepareView
 563     //ewk_view_add_with_context() in viewLogic breaks window
 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     // window show
 575     evas_object_show(m_windowData->m_win);
 576
 577     initializeWindowModes();
 578
 579     m_widgetState = WidgetState_Authorizing;
 580     if (!m_widget->CheckBeforeLaunch()) {
 581         LogError("CheckBeforeLaunch failed, stop launchStep");
 582         DPL::Event::ControllerEventHandler<NextStepEvent>::PostEvent(
 583             NextStepEvent());
 584         return;
 585     }
 586     LogInfo("Widget launch accepted. Entering running state");
 587     m_widgetState = WidgetState_Running;
 588
 589     cbs->progressStarted = DPL::MakeDelegate(this, &WrtClient::progressStartedCallback);
 590     cbs->progress = DPL::MakeDelegate(this, &WrtClient::loadProgressCallback);
 591     cbs->progressFinish = DPL::MakeDelegate(this, &WrtClient::progressFinishCallback);
 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(this, &WrtClient::toggleFullscreenCallback);
 598     cbs->setOrientation = DPL::MakeDelegate(this, &WrtClient::setWindowOrientation);
 599     cbs->hwkey = DPL::MakeDelegate(this, &WrtClient::hwkeyCallback);
 600
 601     m_widget->SetUserDelegates(cbs);
 602     m_widget->Show();
 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     bool backbutton =
 612         (m_settingList->getBackButtonPresence() == BackButton_Enable ||
 613         m_currentViewMode == VIEWMODE_TYPE_WINDOWED);
 614     m_windowData->setViewMode(m_currentViewMode == VIEWMODE_TYPE_FULLSCREEN,
 615                               backbutton);
 616 }
 617
 618 void WrtClient::backButtonCallback(void* data,
 619                                    Evas_Object * /*obj*/,
 620                                    void * /*event_info*/)
 621 {
 622     LogInfo("BackButtonCallback");
 623     Assert(data);
 624
 625     WrtClient* This = static_cast<WrtClient*>(data);
 626     This->m_widget->Backward();
 627 }
 628
 629 Eina_Bool WrtClient::naviframeBackButtonCallback(void* data,
 630                                                  Elm_Object_Item* /*it*/)
 631 {
 632     LogInfo("BackButtonCallback");
 633     Assert(data);
 634
 635     WrtClient* This = static_cast<WrtClient*>(data);
 636     This->m_widget->Backward();
 637     return EINA_FALSE;
 638 }
 639
 640 int WrtClient::appcoreLowMemoryCallback(void* /*data*/)
 641 {
 642     LogInfo("appcoreLowMemoryCallback");
 643     //WrtClient* This = static_cast<WrtClient*>(data);
 644
 645     // TODO call RunnableWidgetObject API regarding low memory
 646     // The API should be implemented
 647
 648     return 0;
 649 }
 650
 651 void WrtClient::setInitialViewMode(void)
 652 {
 653     Assert(m_dao);
 654     WrtDB::WindowModeList windowModes = m_dao->getWindowModes();
 655     FOREACH(it, windowModes) {
 656         std::string viewMode = DPL::ToUTF8String(*it);
 657         switch(viewMode[0]) {
 658             case 'f':
 659                 if (viewMode == VIEWMODE_TYPE_FULLSCREEN) {
 660                     m_initialViewMode = viewMode;
 661                     m_currentViewMode = m_initialViewMode;
 662                     break;
 663                 }
 664                 break;
 665             case 'm':
 666                 if (viewMode == VIEWMODE_TYPE_MAXIMIZED) {
 667                     m_initialViewMode = viewMode;
 668                     m_currentViewMode = m_initialViewMode;
 669                     break;
 670                 }
 671                 break;
 672             case 'w':
 673                 if (viewMode == VIEWMODE_TYPE_WINDOWED) {
 674                     m_initialViewMode = viewMode;
 675                     m_currentViewMode = m_initialViewMode;
 676                     break;
 677                 }
 678                 break;
 679             default:
 680                 break;
 681         }
 682     }
 683 }
 684
 685 void WrtClient::setWindowInitialOrientation(void)
 686 {
 687     Assert(m_windowData);
 688     Assert(m_dao);
 689
 690     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 691     if (rotationValue == Screen_Portrait) {
 692         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 693     } else if (rotationValue == Screen_Landscape) {
 694         setWindowOrientation(OrientationAngle::Window::Landscape::PRIMARY);
 695     } else if (rotationValue == Screen_AutoRotation) {
 696         if (!AutoRotationSupport::setAutoRotation(m_windowData->m_win,
 697                                                   autoRotationCallback,
 698                                                   this))
 699         {
 700             LogError("Fail to set auto rotation");
 701         }
 702     } else {
 703         setWindowOrientation(OrientationAngle::Window::Portrait::PRIMARY);
 704     }
 705 }
 706
 707 void WrtClient::setWindowOrientation(int angle)
 708 {
 709     Assert(m_windowData);
 710     m_windowData->setOrientation(angle);
 711 }
 712
 713 void WrtClient::unsetWindowOrientation(void)
 714 {
 715     Assert(m_windowData);
 716     Assert(m_dao);
 717
 718     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 719     if (rotationValue == Screen_AutoRotation) {
 720         AutoRotationSupport::unsetAutoRotation(m_windowData->m_win, autoRotationCallback);
 721     }
 722 }
 723
 724 void WrtClient::setEwkInitialOrientation(void)
 725 {
 726     Assert(m_widget);
 727     Assert(m_dao);
 728
 729     WidgetSettingScreenLock rotationValue = m_settingList->getRotationValue();
 730     if (rotationValue == Screen_Portrait) {
 731         ewk_view_orientation_send(
 732             m_widget->GetCurrentWebview(),
 733              OrientationAngle::W3C::Portrait::PRIMARY);
 734     } else if (rotationValue == Screen_Landscape) {
 735         ewk_view_orientation_send(
 736             m_widget->GetCurrentWebview(),
 737             OrientationAngle::W3C::Landscape::PRIMARY);
 738     } else if (rotationValue == Screen_AutoRotation) {
 739          ewk_view_orientation_send(
 740             m_widget->GetCurrentWebview(),
 741             OrientationAngle::W3C::Portrait::PRIMARY);
 742     } else {
 743         ewk_view_orientation_send(
 744             m_widget->GetCurrentWebview(),
 745             OrientationAngle::W3C::Portrait::PRIMARY);
 746     }
 747 }
 748
 749 void WrtClient::setCtxpopupItem(void)
 750 {
 751     WindowData::CtxpopupItemDataList data;
 752
 753     // 1. share
 754     WindowData::CtxpopupCallbackType shareCallback =
 755         DPL::MakeDelegate(this, &WrtClient::ctxpopupShare);
 756     WindowData::CtxpopupItemData shareData("Share",
 757                                            std::string(),
 758                                            shareCallback);
 759
 760     // 2. reload
 761     WindowData::CtxpopupCallbackType reloadCallback =
 762         DPL::MakeDelegate(this, &WrtClient::ctxpopupReload);
 763     WindowData::CtxpopupItemData reloadData("Reload",
 764                                             std::string(),
 765                                             reloadCallback);
 766
 767     // 3. Open in browser
 768     WindowData::CtxpopupCallbackType launchBrowserCallback =
 769         DPL::MakeDelegate(this, &WrtClient::ctxpopupLaunchBrowser);
 770     WindowData::CtxpopupItemData launchBrowserData("Open in browser",
 771                                                    std::string(),
 772                                                    launchBrowserCallback);
 773     data.push_back(shareData);
 774     data.push_back(reloadData);
 775     data.push_back(launchBrowserData);
 776     m_windowData->setCtxpopupItemData(data);
 777 }
 778
 779 void WrtClient::ctxpopupShare(void)
 780 {
 781     LogDebug("share");
 782     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 783     if (!url) {
 784         LogError("url is empty");
 785         return;
 786     }
 787     if (ClientModule::ServiceSupport::launchShareService(
 788             elm_win_xwindow_get(m_windowData->m_win),
 789             url))
 790     {
 791         LogInfo("success");
 792     } else {
 793         LogInfo("fail");
 794     }
 795 }
 796
 797 void WrtClient::ctxpopupReload(void)
 798 {
 799     LogDebug("reload");
 800     ewk_view_reload(m_widget->GetCurrentWebview());
 801 }
 802
 803 void WrtClient::ctxpopupLaunchBrowser(void)
 804 {
 805     LogDebug("launchBrowser");
 806     const char* url = ewk_view_url_get(m_widget->GetCurrentWebview());
 807     if (!url) {
 808         LogError("url is empty");
 809         return;
 810     }
 811     if (ClientModule::ServiceSupport::launchViewService(
 812             elm_win_xwindow_get(m_windowData->m_win),
 813             url))
 814     {
 815         LogInfo("success");
 816     } else {
 817         LogInfo("fail");
 818     }
 819 }
 820
 821 void WrtClient::hwkeyCallback(const std::string& key)
 822 {
 823     if (m_settingList->getBackButtonPresence() == BackButton_Enable
 824         || m_currentViewMode == VIEWMODE_TYPE_WINDOWED)
 825     {
 826         if (key == "back") {
 827             m_widget->Backward();
 828         } else if (key == "menu") {
 829             // UX isn't confirmed
 830             // m_windowData->showCtxpopup();
 831         }
 832     }
 833 }
 834
 835 void WrtClient::setLayout(Evas_Object* newBuffer)
 836 {
 837     LogDebug("add new webkit buffer to window");
 838     Assert(newBuffer);
 839
 840     elm_object_part_content_set(m_windowData->m_user_layout,
 841                                 ELM_SWALLOW_CONTENT,
 842                                 newBuffer);
 843
 844     evas_object_show(newBuffer);
 845 }
 846
 847 void WrtClient::unsetLayout(Evas_Object* currentBuffer)
 848 {
 849     LogDebug("remove current webkit buffer from window");
 850     Assert(currentBuffer);
 851     evas_object_hide(currentBuffer);
 852
 853     elm_object_part_content_unset(m_windowData->m_user_layout,
 854                                   ELM_SWALLOW_CONTENT);
 855 }
 856
 857 void WrtClient::shutdownStep()
 858 {
 859     LogDebug("Closing Wrt connection ...");
 860
 861     if (m_widget && m_widgetState) {
 862         m_widgetState = WidgetState_Stopped;
 863         m_widget->Hide();
 864         // AutoRotation use m_widget pointer internally.
 865         // It must be unset before m_widget is released.
 866         unsetWindowOrientation();
 867         m_widget.reset();
 868         ewk_context_delete(s_preparedEwkContext);
 869         PrepareExternalStorageSingleton::Instance().Deinitialize();
 870         WRT::CoreModuleSingleton::Instance().Terminate();
 871     }
 872     if (m_initialized) {
 873         m_initialized = false;
 874     }
 875     m_windowData.reset();
 876     Quit();
 877 }
 878
 879 void WrtClient::autoRotationCallback(void* data, Evas_Object* obj, void* /*event*/)
 880 {
 881     LogInfo("entered");
 882
 883     Assert(data);
 884     Assert(obj);
 885
 886     WrtClient* This = static_cast<WrtClient*>(data);
 887
 888     This->autoRotationSetOrientation(obj);
 889 }
 890
 891 void WrtClient::autoRotationSetOrientation(Evas_Object* obj)
 892 {
 893     LogInfo("entered");
 894     Assert(obj);
 895
 896     AutoRotationSupport::setOrientation(obj, m_widget->GetCurrentWebview(),
 897                                 (m_splashScreen) ? m_splashScreen.get(): NULL);
 898 }
 899
 900 int WrtClient::languageChangedCallback(void *data)
 901 {
 902     LogDebug("Language Changed");
 903     if (!data) {
 904         return 0;
 905     }
 906     WrtClient* wrtClient = static_cast<WrtClient*>(data);
 907     if (!(wrtClient->m_dao)) {
 908         return 0;
 909     }
 910
 911     // reset function fetches system locales and recreates language tags
 912     LanguageTagsProviderSingleton::Instance().resetLanguageTags();
 913     // widget default locales are added to language tags below
 914     DPL::OptionalString defloc = wrtClient->m_dao->getDefaultlocale();
 915     if (!defloc.IsNull()) {
 916         LanguageTagsProviderSingleton::Instance().addWidgetDefaultLocales(
 917             *defloc);
 918     }
 919
 920     if (wrtClient->m_launched &&
 921         wrtClient->m_widgetState != WidgetState_Stopped)
 922     {
 923         wrtClient->m_widget->ReloadStartPage();
 924     }
 925     return 0;
 926 }
 927
 928 void WrtClient::Quit()
 929 {
 930     ewk_shutdown();
 931     DPL::Application::Quit();
 932 }
 933
 934 static Eina_Bool proces_pool_fd_handler(void* /*data*/, Ecore_Fd_Handler *handler)
 935 {
 936     int fd = ecore_main_fd_handler_fd_get(handler);
 937
 938     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_ERROR))
 939     {
 940         LogDebug("ECORE_FD_ERROR");
 941
 942         if (fd != -1)
 943         {
 944             close(fd);
 945         }
 946
 947         exit(-1);
 948         return ECORE_CALLBACK_CANCEL;
 949     }
 950
 951     if (ecore_main_fd_handler_active_get(handler, ECORE_FD_READ))
 952     {
 953         LogDebug("ECORE_FD_READ");
 954         {
 955             app_pkt_t* pkt = (app_pkt_t*) malloc(sizeof(char) * AUL_SOCK_MAXBUFF);
 956             memset(pkt, 0, AUL_SOCK_MAXBUFF);
 957
 958             int recv_ret = recv(fd, pkt, AUL_SOCK_MAXBUFF, 0);
 959
 960             if (fd != -1)
 961             {
 962                 close(fd);
 963             }
 964
 965             if (recv_ret == -1)
 966             {
 967                 LogDebug("recv error!");
 968                 exit(-1);
 969             }
 970             LogDebug("recv_ret : " << recv_ret << ", pkt->len : " << pkt->len);
 971
 972             ecore_main_fd_handler_del(handler);
 973
 974             __wrt_launchpad_main_loop(pkt, app_argv[0], &app_argc, &app_argv);
 975
 976             free(pkt);
 977         }
 978
 979         ecore_main_loop_quit();
 980         return ECORE_CALLBACK_CANCEL;
 981     }
 982
 983     return ECORE_CALLBACK_CANCEL;
 984 }
 985
 986 static void vconf_changed_handler(keynode_t* /*key*/, void* /*data*/)
 987 {
 988     LogInfo("VCONFKEY_LANGSET vconf-key was changed!");
 989
 990     // When system language is changed, the candidate process will be created again.
 991     exit(-1);
 992 }
 993
 994 void set_env()
 995 {
 996     // set evas backend type
 997     if (!getenv("ELM_ENGINE"))
 998     {
 999         if (!setenv("ELM_ENGINE", "gl", 1))
1000         {
1001             LogDebug("Enable backend");
1002         }
1003     }
1004     else
1005     {
1006         LogDebug("ELM_ENGINE : " << getenv("ELM_ENGINE"));
1007     }
1008
1009 #ifndef TIZEN_PUBLIC
1010     setenv("COREGL_FASTPATH", "1", 1);
1011 #endif
1012     setenv("CAIRO_GL_COMPOSITOR", "msaa", 1);
1013     setenv("CAIRO_GL_LAZY_FLUSHING", "yes", 1);
1014     setenv("ELM_IMAGE_CACHE", "0", 1);
1015 }
1016
1017 int main(int argc,
1018          char *argv[])
1019 {
1020     // process pool - store arg's value
1021     app_argc = argc;
1022     app_argv = argv;
1023
1024     UNHANDLED_EXCEPTION_HANDLER_BEGIN
1025     {
1026         ADD_PROFILING_POINT("main-entered", "point");
1027
1028         // Set log tagging
1029         DPL::Log::LogSystemSingleton::Instance().SetTag("WRT");
1030
1031         // Set environment variables
1032         set_env();
1033
1034         if (argc > 1 && argv[1] != NULL && !strcmp(argv[1], "-d"))
1035         {
1036             LogInfo("Entered dummy process mode");
1037             sprintf(argv[0], "%s                                              ",
1038                     DUMMY_PROCESS_PATH);
1039
1040             // Set 'root' home directory
1041             setenv(HOME, ROOT_HOME_PATH, 1);
1042
1043             LogInfo("Prepare ewk_context");
1044             appcore_set_i18n("wrt-client", NULL);
1045             ewk_set_arguments(argc, argv);
1046             setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1047             s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(BUNDLE_PATH);
1048
1049             if (s_preparedEwkContext == NULL)
1050             {
1051                 LogInfo("Creating webkit context was failed!");
1052                 exit(-1);
1053             }
1054
1055             int client_fd = __connect_process_pool_server();
1056
1057             if (client_fd == -1)
1058             {
1059                 LogInfo("Connecting process_pool_server was failed!");
1060                 exit(-1);
1061             }
1062
1063             // register language changed callback
1064             vconf_notify_key_changed(VCONFKEY_LANGSET, vconf_changed_handler, NULL);
1065
1066             LogInfo("Prepare window_data");
1067             // Temporarily change HOME path to app
1068             // This change is needed for getting elementary profile
1069             // /opt/home/app/.elementary/config/mobile/base.cfg
1070             const char* backupEnv = getenv(HOME);
1071             setenv(HOME, APP_HOME_PATH, 1);
1072             LogInfo("elm_init()");
1073             elm_init(argc, argv);
1074             setenv(HOME, backupEnv, 1);
1075
1076             LogInfo("WindowData()");
1077             s_preparedWindowData = new WindowData(static_cast<unsigned long>(getpid()));
1078
1079             Ecore_Fd_Handler* fd_handler = ecore_main_fd_handler_add(client_fd,
1080                                            (Ecore_Fd_Handler_Flags)(ECORE_FD_READ|ECORE_FD_ERROR),
1081                                            proces_pool_fd_handler, NULL, NULL, NULL);
1082
1083             if (fd_handler == NULL)
1084             {
1085                 LogInfo("fd_handler is NULL");
1086                 exit(-1);
1087             }
1088
1089             setpriority(PRIO_PROCESS, 0, 0);
1090
1091             LogDebug("ecore_main_loop_begin()");
1092             ecore_main_loop_begin();
1093             LogDebug("ecore_main_loop_begin()_end");
1094
1095             // deregister language changed callback
1096             vconf_ignore_key_changed(VCONFKEY_LANGSET, vconf_changed_handler);
1097
1098             std::string tizenId = WrtClient::getTizenIdFromArgument(argc, argv);
1099             ewk_context_message_post_to_injected_bundle(
1100                 s_preparedEwkContext,
1101                 MESSAGE_NAME_INITIALIZE,
1102                 tizenId.c_str());
1103         }
1104         else
1105         {
1106             // This code is to fork a web process without exec.
1107             std::string tizenId = WrtClient::getTizenIdFromArgument(argc, argv);
1108             if (!tizenId.empty()) {
1109                 std::size_t pos =
1110                     tizenId.find(WrtDB::AppControlPrefix::PROCESS_PREFIX);
1111                 if (pos != std::string::npos) {
1112                     tizenId.erase(pos);
1113                 }
1114
1115                 LogDebug("Launching by fork mode");
1116                 // Language env setup
1117                 appcore_set_i18n("wrt-client", NULL);
1118                 ewk_set_arguments(argc, argv);
1119                 setenv("WRT_LAUNCHING_PERFORMANCE", "1", 1);
1120                 s_preparedEwkContext = ewk_context_new_with_injected_bundle_path(
1121                         BUNDLE_PATH);
1122
1123                 if (s_preparedEwkContext == NULL)
1124                 {
1125                     LogInfo("Creating webkit context was failed!");
1126                     Wrt::Popup::PopupInvoker().showInfo("Error", "Creating webkit context was failed.", "OK");
1127                     exit(-1);
1128                 }
1129
1130                 // plugin init
1131                 ewk_context_message_post_to_injected_bundle(
1132                     s_preparedEwkContext,
1133                     MESSAGE_NAME_INITIALIZE,
1134                     tizenId.c_str());
1135             }
1136         }
1137
1138         // Output on stdout will be flushed after every newline character,
1139         // even if it is redirected to a pipe. This is useful for running
1140         // from a script and parsing output.
1141         // (Standard behavior of stdlib is to use full buffering when
1142         // redirected to a pipe, which means even after an end of line
1143         // the output may not be flushed).
1144         setlinebuf(stdout);
1145
1146         WrtClient app(app_argc, app_argv);
1147
1148         ADD_PROFILING_POINT("Before appExec", "point");
1149         int ret = app.Exec();
1150         LogDebug("App returned: " << ret);
1151         ret = app.getReturnStatus();
1152         LogDebug("WrtClient returned: " << ret);
1153         return ret;
1154     }
1155     UNHANDLED_EXCEPTION_HANDLER_END
1156 }