runtime/browser/web_application.cc

   1 /*
   2  * Copyright (c) 2015 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
  17 #include "runtime/browser/web_application.h"
  18
  19 #include <app.h>
  20 #include <Ecore.h>
  21 #include <aul.h>
  22
  23 #include <algorithm>
  24 #include <map>
  25 #include <memory>
  26 #include <sstream>
  27 #include <vector>
  28
  29 #include "common/application_data.h"
  30 #include "common/app_db.h"
  31 #include "common/app_control.h"
  32 #include "common/command_line.h"
  33 #include "common/locale_manager.h"
  34 #include "common/logger.h"
  35 #include "common/profiler.h"
  36 #include "common/resource_manager.h"
  37 #include "common/string_utils.h"
  38 #include "runtime/browser/native_window.h"
  39 #include "runtime/browser/notification_manager.h"
  40 #include "runtime/browser/popup.h"
  41 #include "runtime/browser/popup_string.h"
  42 #include "runtime/browser/vibration_manager.h"
  43 #include "runtime/browser/web_view.h"
  44 #include "runtime/browser/splash_screen.h"
  45 #include "extensions/common/xwalk_extension_server.h"
  46
  47 #ifndef INJECTED_BUNDLE_PATH
  48 #error INJECTED_BUNDLE_PATH is not set.
  49 #endif
  50
  51 namespace runtime {
  52
  53 namespace {
  54 const char* kKeyNameBack = "back";
  55 const char* kKeyNameMenu = "menu";
  56
  57 const char* kConsoleLogEnableKey = "WRT_CONSOLE_LOG_ENABLE";
  58 const char* kConsoleMessageLogTag = "ConsoleMessage";
  59
  60 const char* kVerboseKey = "verbose";
  61 const char* kPortKey = "port";
  62
  63 const char* kAppControlEventScript =
  64     "(function(){"
  65     "var __event = document.createEvent(\"CustomEvent\");\n"
  66     "__event.initCustomEvent(\"appcontrol\", true, true, null);\n"
  67     "document.dispatchEvent(__event);\n"
  68     "\n"
  69     "for (var i=0; i < window.frames.length; i++)\n"
  70     "{ window.frames[i].document.dispatchEvent(__event); }"
  71     "})()";
  72 const char* kBackKeyEventScript =
  73     "(function(){"
  74     "var __event = document.createEvent(\"CustomEvent\");\n"
  75     "__event.initCustomEvent(\"tizenhwkey\", true, true, null);\n"
  76     "__event.keyName = \"back\";\n"
  77     "document.dispatchEvent(__event);\n"
  78     "\n"
  79     "for (var i=0; i < window.frames.length; i++)\n"
  80     "{ window.frames[i].document.dispatchEvent(__event); }"
  81     "})()";
  82 const char* kMenuKeyEventScript =
  83     "(function(){"
  84     "var __event = document.createEvent(\"CustomEvent\");\n"
  85     "__event.initCustomEvent(\"tizenhwkey\", true, true, null);\n"
  86     "__event.keyName = \"menu\";\n"
  87     "document.dispatchEvent(__event);\n"
  88     "\n"
  89     "for (var i=0; i < window.frames.length; i++)\n"
  90     "{ window.frames[i].document.dispatchEvent(__event); }"
  91     "})()";
  92 const char* kAmbientTickEventScript =
  93     "(function(){"
  94     "var __event = document.createEvent(\"CustomEvent\");\n"
  95     "__event.initCustomEvent(\"timetick\", true, true);\n"
  96     "document.dispatchEvent(__event);\n"
  97     "\n"
  98     "for (var i=0; i < window.frames.length; i++)\n"
  99     "{ window.frames[i].document.dispatchEvent(__event); }"
 100     "})()";
 101 const char* kFullscreenPrivilege = "http://tizen.org/privilege/fullscreen";
 102 const char* kFullscreenFeature = "fullscreen";
 103 const char* kNotificationPrivilege = "http://tizen.org/privilege/notification";
 104 const char* kLocationPrivilege = "http://tizen.org/privilege/location";
 105 const char* kStoragePrivilege = "http://tizen.org/privilege/unlimitedstorage";
 106 const char* kUsermediaPrivilege = "http://tizen.org/privilege/mediacapture";
 107 const char* kNotiIconFile = "noti_icon.png";
 108 const char* kFileScheme = "file://";
 109
 110 const char* kVisibilitySuspendFeature = "visibility,suspend";
 111 const char* kMediastreamRecordFeature = "mediastream,record";
 112 const char* kEncryptedDatabaseFeature = "encrypted,database";
 113 const char* kRotationLockFeature = "rotation,lock";
 114 const char* kBackgroundMusicFeature = "background,music";
 115 const char* kSoundModeFeature = "sound,mode";
 116 const char* kBackgroundVibrationFeature = "background,vibration";
 117 const char* kCSPFeature = "csp";
 118
 119 const char* kGeolocationPermissionPrefix = "__WRT_GEOPERM_";
 120 const char* kNotificationPermissionPrefix = "__WRT_NOTIPERM_";
 121 const char* kQuotaPermissionPrefix = "__WRT_QUOTAPERM_";
 122 const char* kCertificateAllowPrefix = "__WRT_CERTIPERM_";
 123 const char* kUsermediaPermissionPrefix = "__WRT_USERMEDIAPERM_";
 124 const char* kDBPrivateSection = "private";
 125
 126 const char* kDefaultCSPRule =
 127     "default-src *; script-src 'self'; style-src 'self'; object-src 'none';";
 128 const char* kResWgtPath = "res/wgt/";
 129 const char* kAppControlMain = "http://tizen.org/appcontrol/operation/main";
 130
 131 bool FindPrivilege(common::ApplicationData* app_data,
 132                    const std::string& privilege) {
 133   if (app_data->permissions_info().get() == NULL) return false;
 134   auto it = app_data->permissions_info()->GetAPIPermissions().begin();
 135   auto end = app_data->permissions_info()->GetAPIPermissions().end();
 136   for (; it != end; ++it) {
 137     if (*it == privilege) return true;
 138   }
 139   return false;
 140 }
 141
 142 static void SendDownloadRequest(const std::string& url) {
 143   common::AppControl request;
 144   request.set_operation(APP_CONTROL_OPERATION_DOWNLOAD);
 145   request.set_uri(url);
 146   request.LaunchRequest();
 147 }
 148
 149 static void InitializeNotificationCallback(Ewk_Context* ewk_context,
 150                                            WebApplication* app) {
 151   auto show = [](Ewk_Context*, Ewk_Notification* noti, void* user_data) {
 152     WebApplication* self = static_cast<WebApplication*>(user_data);
 153     if (self == NULL) return;
 154     uint64_t id = ewk_notification_id_get(noti);
 155     std::string title(ewk_notification_title_get(noti)
 156                           ? ewk_notification_title_get(noti)
 157                           : "");
 158     std::string body(
 159         ewk_notification_body_get(noti) ? ewk_notification_body_get(noti) : "");
 160     std::string icon_path = self->data_path() + "/" + kNotiIconFile;
 161     if (!ewk_notification_icon_save_as_png(noti, icon_path.c_str())) {
 162       icon_path = "";
 163     }
 164     if (NotificationManager::GetInstance()->Show(id, title, body, icon_path))
 165       ewk_notification_showed(id);
 166   };
 167   auto hide = [](Ewk_Context*, uint64_t noti_id, void*) {
 168     NotificationManager::GetInstance()->Hide(noti_id);
 169     ewk_notification_closed(noti_id, EINA_FALSE);
 170   };
 171   ewk_context_notification_callbacks_set(ewk_context, show, hide, app);
 172 }
 173
 174 static Eina_Bool ExitAppIdlerCallback(void* data) {
 175   WebApplication* app = static_cast<WebApplication*>(data);
 176   if (app)
 177     app->Terminate();
 178   return ECORE_CALLBACK_CANCEL;
 179 }
 180
 181 static bool ClearCookie(Ewk_Context* ewk_context) {
 182   Ewk_Cookie_Manager* cookie_manager =
 183       ewk_context_cookie_manager_get(ewk_context);
 184   if (!cookie_manager) {
 185     LOGGER(ERROR) << "Fail to get cookie manager";
 186     return false;
 187   }
 188   ewk_cookie_manager_cookies_clear(cookie_manager);
 189   return true;
 190 }
 191
 192 static bool ProcessWellKnownScheme(const std::string& url) {
 193   if (common::utils::StartsWith(url, "file:") ||
 194       common::utils::StartsWith(url, "app:") ||
 195       common::utils::StartsWith(url, "data:") ||
 196       common::utils::StartsWith(url, "http:") ||
 197       common::utils::StartsWith(url, "https:") ||
 198       common::utils::StartsWith(url, "widget:") ||
 199       common::utils::StartsWith(url, "about:") ||
 200       common::utils::StartsWith(url, "blob:")) {
 201     return false;
 202   }
 203
 204   std::unique_ptr<common::AppControl> request(
 205       common::AppControl::MakeAppcontrolFromURL(url));
 206   if (request.get() == NULL || !request->LaunchRequest()) {
 207     LOGGER(ERROR) << "Fail to send appcontrol request";
 208     SLoggerE("Fail to send appcontrol request [%s]", url.c_str());
 209   }
 210
 211   // Should return true, to stop the WebEngine progress step about this URL
 212   return true;
 213 }
 214
 215 }  // namespace
 216
 217 WebApplication::WebApplication(
 218     NativeWindow* window,
 219     common::ApplicationData* app_data)
 220     : launched_(false),
 221       debug_mode_(false),
 222       verbose_mode_(false),
 223       ewk_context_(
 224           ewk_context_new_with_injected_bundle_path(INJECTED_BUNDLE_PATH)),
 225       has_ownership_of_ewk_context_(true),
 226       window_(window),
 227       appid_(app_data->app_id()),
 228       app_data_(app_data),
 229       locale_manager_(new common::LocaleManager()),
 230       terminator_(NULL) {
 231   Initialize();
 232 }
 233
 234 WebApplication::WebApplication(
 235     NativeWindow* window,
 236     common::ApplicationData* app_data,
 237     Ewk_Context* context)
 238     : launched_(false),
 239       debug_mode_(false),
 240       verbose_mode_(false),
 241       ewk_context_(context),
 242       has_ownership_of_ewk_context_(false),
 243       window_(window),
 244       appid_(app_data->app_id()),
 245       app_data_(app_data),
 246       locale_manager_(new common::LocaleManager()),
 247       terminator_(NULL) {
 248   Initialize();
 249 }
 250
 251 WebApplication::~WebApplication() {
 252   window_->SetContent(NULL);
 253   auto it = view_stack_.begin();
 254   for (; it != view_stack_.end(); ++it) {
 255     delete *it;
 256   }
 257   view_stack_.clear();
 258   if (ewk_context_ && has_ownership_of_ewk_context_)
 259     ewk_context_delete(ewk_context_);
 260 }
 261
 262 bool WebApplication::Initialize() {
 263   SCOPE_PROFILE();
 264   std::unique_ptr<char, decltype(std::free)*> path{app_get_data_path(),
 265                                                    std::free};
 266   app_data_path_ = path.get();
 267
 268   if (app_data_->setting_info() != NULL &&
 269       app_data_->setting_info()->screen_orientation() ==
 270           wgt::parse::SettingInfo::ScreenOrientation::AUTO) {
 271     ewk_context_tizen_extensible_api_string_set(ewk_context_,
 272                                                 kRotationLockFeature, true);
 273     window_->SetAutoRotation();
 274   } else if (app_data_->setting_info() != NULL &&
 275              app_data_->setting_info()->screen_orientation() ==
 276                  wgt::parse::SettingInfo::ScreenOrientation::PORTRAIT) {
 277     window_->SetRotationLock(NativeWindow::ScreenOrientation::PORTRAIT_PRIMARY);
 278   } else if (app_data_->setting_info() != NULL &&
 279              app_data_->setting_info()->screen_orientation() ==
 280                  wgt::parse::SettingInfo::ScreenOrientation::LANDSCAPE) {
 281     window_->SetRotationLock(
 282         NativeWindow::ScreenOrientation::LANDSCAPE_PRIMARY);
 283   }
 284
 285   splash_screen_.reset(new SplashScreen(
 286       window_, app_data_->splash_screen_info(), app_data_->application_path()));
 287   resource_manager_.reset(
 288       new common::ResourceManager(app_data_, locale_manager_.get()));
 289   resource_manager_->set_base_resource_path(app_data_->application_path());
 290
 291   auto extension_server = extensions::XWalkExtensionServer::GetInstance();
 292   extension_server->SetupIPC(ewk_context_);
 293
 294   // ewk setting
 295   ewk_context_cache_model_set(ewk_context_, EWK_CACHE_MODEL_DOCUMENT_BROWSER);
 296
 297   // cookie
 298   auto cookie_manager = ewk_context_cookie_manager_get(ewk_context_);
 299   ewk_cookie_manager_accept_policy_set(cookie_manager,
 300                                        EWK_COOKIE_ACCEPT_POLICY_ALWAYS);
 301
 302   // set persistent storage path
 303   std::string cookie_path = data_path() + ".cookie";
 304   ewk_cookie_manager_persistent_storage_set(
 305       cookie_manager, cookie_path.c_str(),
 306       EWK_COOKIE_PERSISTENT_STORAGE_SQLITE);
 307
 308   // vibration callback
 309   auto vibration_start_callback = [](uint64_t ms, void*) {
 310     platform::VibrationManager::GetInstance()->Start(static_cast<int>(ms));
 311   };
 312   auto vibration_stop_callback = [](void* /*user_data*/) {
 313     platform::VibrationManager::GetInstance()->Stop();
 314   };
 315   ewk_context_vibration_client_callbacks_set(
 316       ewk_context_, vibration_start_callback, vibration_stop_callback, NULL);
 317
 318   auto download_callback = [](const char* downloadUrl, void* /*data*/) {
 319     SendDownloadRequest(downloadUrl);
 320   };
 321   ewk_context_did_start_download_callback_set(ewk_context_, download_callback,
 322                                               this);
 323   InitializeNotificationCallback(ewk_context_, this);
 324
 325   if (FindPrivilege(app_data_, kFullscreenPrivilege)) {
 326     ewk_context_tizen_extensible_api_string_set(ewk_context_,
 327                                                 kFullscreenFeature, true);
 328   }
 329
 330   if (app_data_->setting_info() != NULL &&
 331       app_data_->setting_info()->background_support_enabled()) {
 332     ewk_context_tizen_extensible_api_string_set(
 333                                 ewk_context_, kVisibilitySuspendFeature, true);
 334     ewk_context_tizen_extensible_api_string_set(ewk_context_,
 335                                                 kBackgroundMusicFeature, true);
 336   } else {
 337     ewk_context_tizen_extensible_api_string_set(
 338                                ewk_context_, kVisibilitySuspendFeature, false);
 339     ewk_context_tizen_extensible_api_string_set(ewk_context_,
 340                                                kBackgroundMusicFeature, false);
 341   }
 342   ewk_context_tizen_extensible_api_string_set(ewk_context_,
 343                                               kMediastreamRecordFeature, true);
 344   ewk_context_tizen_extensible_api_string_set(ewk_context_,
 345                                               kEncryptedDatabaseFeature, true);
 346
 347   if (app_data_->setting_info() != NULL &&
 348       app_data_->setting_info()->sound_mode() ==
 349           wgt::parse::SettingInfo::SoundMode::EXCLUSIVE) {
 350     ewk_context_tizen_extensible_api_string_set(ewk_context_, kSoundModeFeature,
 351                                                 true);
 352   }
 353
 354   if (app_data_->setting_info() != NULL &&
 355       app_data_->setting_info()->background_vibration()) {
 356     ewk_context_tizen_extensible_api_string_set(
 357         ewk_context_, kBackgroundVibrationFeature, true);
 358   }
 359
 360   if (app_data_->widget_info() != NULL &&
 361       !app_data_->widget_info()->default_locale().empty()) {
 362     locale_manager_->SetDefaultLocale(
 363         app_data_->widget_info()->default_locale());
 364   }
 365
 366   if (app_data_->csp_info() != NULL || app_data_->csp_report_info() != NULL ||
 367       app_data_->allowed_navigation_info() != NULL) {
 368     security_model_version_ = 2;
 369     if (app_data_->csp_info() == NULL ||
 370         app_data_->csp_info()->security_rules().empty()) {
 371       csp_rule_ = kDefaultCSPRule;
 372     } else {
 373       csp_rule_ = app_data_->csp_info()->security_rules();
 374     }
 375     if (app_data_->csp_report_info() != NULL &&
 376         !app_data_->csp_report_info()->security_rules().empty()) {
 377       csp_report_rule_ = app_data_->csp_report_info()->security_rules();
 378     }
 379     ewk_context_tizen_extensible_api_string_set(ewk_context_, kCSPFeature,
 380                                                 EINA_TRUE);
 381   } else {
 382     security_model_version_ = 1;
 383   }
 384
 385 #ifdef MANUAL_ROTATE_FEATURE_SUPPORT
 386   // Set manual rotation
 387   window_->EnableManualRotation(true);
 388 #endif  // MANUAL_ROTATE_FEATURE_SUPPORT
 389
 390   return true;
 391 }
 392
 393 void WebApplication::Launch(std::unique_ptr<common::AppControl> appcontrol) {
 394   // send widget info to injected bundle
 395   ewk_context_tizen_app_id_set(ewk_context_, appid_.c_str());
 396
 397   // Setup View
 398   WebView* view = new WebView(window_, ewk_context_);
 399   SetupWebView(view);
 400
 401   std::unique_ptr<common::ResourceManager::Resource> res =
 402       resource_manager_->GetStartResource(appcontrol.get());
 403   view->SetDefaultEncoding(res->encoding());
 404
 405   STEP_PROFILE_END("OnCreate -> URL Set");
 406   STEP_PROFILE_START("URL Set -> Rendered");
 407
 408   window_->SetContent(view->evas_object());
 409
 410   // rotate and resize window forcibily for landscape mode.
 411   // window rotate event is generated after window show. so
 412   // when app get width and height from viewport, wrong value can be returned.
 413   if (app_data_->setting_info()->screen_orientation() ==
 414              wgt::parse::SettingInfo::ScreenOrientation::LANDSCAPE) {
 415     LOGGER(DEBUG) << "rotate and resize window for landscape mode";
 416     elm_win_rotation_with_resize_set(window_->evas_object(), 270);
 417     evas_norender(evas_object_evas_get(window_->evas_object()));
 418   }
 419
 420   view->LoadUrl(res->uri(), res->mime());
 421   view_stack_.push_front(view);
 422
 423 #ifdef PROFILE_WEARABLE
 424   // ewk_view_bg_color_set is not working at webview initialization.
 425   if (app_data_->app_type() == common::ApplicationData::WATCH) {
 426     view->SetBGColor(0, 0, 0, 255);
 427   }
 428 #endif  // PROFILE_WEARABLE
 429
 430   if (appcontrol->data(AUL_K_DEBUG) == "1") {
 431     debug_mode_ = true;
 432     LaunchInspector(appcontrol.get());
 433   }
 434   if (appcontrol->data(kVerboseKey) == "true") {
 435     verbose_mode_ = true;
 436   }
 437
 438   launched_ = true;
 439 }
 440
 441 void WebApplication::AppControl(
 442     std::unique_ptr<common::AppControl> appcontrol) {
 443   std::unique_ptr<common::ResourceManager::Resource> res =
 444       resource_manager_->GetStartResource(appcontrol.get());
 445
 446   bool do_reset = res->should_reset();
 447
 448   if (!do_reset) {
 449     std::string current_page = view_stack_.front()->GetUrl();
 450     std::string localized_page =
 451         resource_manager_->GetLocalizedPath(res->uri());
 452     if (current_page != localized_page) {
 453       do_reset = true;
 454     } else {
 455       SendAppControlEvent();
 456     }
 457   }
 458
 459   // handle http://tizen.org/appcontrol/operation/main operation specially.
 460   // only menu-screen app can send launch request with main operation.
 461   // in this case, web app should have to resume web app not reset.
 462   if (do_reset && (appcontrol->operation() == kAppControlMain)){
 463     LOGGER(DEBUG) << "resume app for main operation";
 464     do_reset = false;
 465     SendAppControlEvent();
 466   }
 467
 468   if (do_reset) {
 469     // Reset to context
 470     ClearViewStack();
 471     WebView* view = view_stack_.front();
 472     SetupWebView(view);
 473     view->SetDefaultEncoding(res->encoding());
 474     view->LoadUrl(res->uri(), res->mime());
 475     window_->SetContent(view->evas_object());
 476   }
 477
 478   if (!debug_mode_ && appcontrol->data(AUL_K_DEBUG) == "1") {
 479     debug_mode_ = true;
 480     LaunchInspector(appcontrol.get());
 481   }
 482   if (!verbose_mode_ && appcontrol->data(kVerboseKey) == "true") {
 483     verbose_mode_ = true;
 484   }
 485   window_->Active();
 486 }
 487
 488 void WebApplication::SendAppControlEvent() {
 489   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 490     view_stack_.front()->EvalJavascript(kAppControlEventScript);
 491 }
 492
 493 void WebApplication::ClearViewStack() {
 494   window_->SetContent(NULL);
 495   WebView* front = view_stack_.front();
 496   auto it = view_stack_.begin();
 497   for (; it != view_stack_.end(); ++it) {
 498     if (*it != front) {
 499       (*it)->Suspend();
 500       delete *it;
 501     }
 502   }
 503   view_stack_.clear();
 504   view_stack_.push_front(front);
 505 }
 506
 507 void WebApplication::Resume() {
 508   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 509     view_stack_.front()->SetVisibility(true);
 510
 511   if (app_data_->setting_info() != NULL &&
 512       app_data_->setting_info()->background_support_enabled()) {
 513     return;
 514   }
 515
 516   auto it = view_stack_.begin();
 517   for (; it != view_stack_.end(); ++it) {
 518     (*it)->Resume();
 519   }
 520 }
 521
 522 void WebApplication::Suspend() {
 523   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 524     view_stack_.front()->SetVisibility(false);
 525
 526   if (app_data_->setting_info() != NULL &&
 527       app_data_->setting_info()->background_support_enabled()) {
 528     LOGGER(DEBUG) << "gone background (backgroud support enabed)";
 529     return;
 530   }
 531
 532   auto it = view_stack_.begin();
 533   for (; it != view_stack_.end(); ++it) {
 534     (*it)->Suspend();
 535   }
 536 }
 537
 538 void WebApplication::Terminate() {
 539   if (terminator_) {
 540     terminator_();
 541   } else {
 542     elm_exit();
 543   }
 544   auto extension_server = extensions::XWalkExtensionServer::GetInstance();
 545   extension_server->Shutdown();
 546 }
 547
 548 void WebApplication::OnCreatedNewWebView(WebView* /*view*/, WebView* new_view) {
 549   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 550     view_stack_.front()->SetVisibility(false);
 551
 552   SetupWebView(new_view);
 553   view_stack_.push_front(new_view);
 554   window_->SetContent(new_view->evas_object());
 555 }
 556
 557 void WebApplication::RemoveWebViewFromStack(WebView* view) {
 558   if (view_stack_.size() == 0) return;
 559
 560   WebView* current = view_stack_.front();
 561   if (current == view) {
 562     view_stack_.pop_front();
 563   } else {
 564     auto found = std::find(view_stack_.begin(), view_stack_.end(), view);
 565     if (found != view_stack_.end()) {
 566       view_stack_.erase(found);
 567     }
 568   }
 569
 570   if (view_stack_.size() == 0) {
 571     Terminate();
 572   } else if (current != view_stack_.front()) {
 573     view_stack_.front()->SetVisibility(true);
 574     window_->SetContent(view_stack_.front()->evas_object());
 575   }
 576
 577   // Delete after the callback context(for ewk view) was not used
 578   ecore_idler_add([](void* view) {
 579                     WebView* obj = static_cast<WebView*>(view);
 580                     delete obj;
 581                     return EINA_FALSE;
 582                   },
 583                   view);
 584 }
 585
 586 void WebApplication::OnClosedWebView(WebView* view) {
 587     RemoveWebViewFromStack(view);
 588 }
 589
 590 void WebApplication::OnReceivedWrtMessage(WebView* /*view*/,
 591                                           Ewk_IPC_Wrt_Message_Data* msg) {
 592   Eina_Stringshare* msg_type = ewk_ipc_wrt_message_data_type_get(msg);
 593
 594 #define TYPE_BEGIN(x) (!strncmp(msg_type, x, strlen(x)))
 595 #define TYPE_IS(x) (!strcmp(msg_type, x))
 596
 597   if (TYPE_BEGIN("xwalk://")) {
 598     auto extension_server = extensions::XWalkExtensionServer::GetInstance();
 599     extension_server->HandleIPCMessage(msg);
 600   } else {
 601     Eina_Stringshare* msg_id = ewk_ipc_wrt_message_data_id_get(msg);
 602     Eina_Stringshare* msg_ref_id =
 603         ewk_ipc_wrt_message_data_reference_id_get(msg);
 604     Eina_Stringshare* msg_value = ewk_ipc_wrt_message_data_value_get(msg);
 605
 606     if (TYPE_IS("tizen://hide")) {
 607       // One Way Message
 608       window_->InActive();
 609     } else if (TYPE_IS("tizen://exit")) {
 610       // One Way Message
 611       ecore_idler_add(ExitAppIdlerCallback, this);
 612     } else if (TYPE_IS("tizen://changeUA")) {
 613       // Async Message
 614       // Change UserAgent of current WebView
 615       bool ret = false;
 616       if (view_stack_.size() > 0 && view_stack_.front() != NULL) {
 617         ret = view_stack_.front()->SetUserAgent(std::string(msg_value));
 618       }
 619       // Send response
 620       Ewk_IPC_Wrt_Message_Data* ans = ewk_ipc_wrt_message_data_new();
 621       ewk_ipc_wrt_message_data_type_set(ans, msg_type);
 622       ewk_ipc_wrt_message_data_reference_id_set(ans, msg_id);
 623       if (ret)
 624         ewk_ipc_wrt_message_data_value_set(ans, "success");
 625       else
 626         ewk_ipc_wrt_message_data_value_set(ans, "failed");
 627       if (!ewk_ipc_wrt_message_send(ewk_context_, ans)) {
 628         LOGGER(ERROR) << "Failed to send response";
 629       }
 630       ewk_ipc_wrt_message_data_del(ans);
 631     } else if (TYPE_IS("tizen://deleteAllCookies")) {
 632       Ewk_IPC_Wrt_Message_Data* ans = ewk_ipc_wrt_message_data_new();
 633       ewk_ipc_wrt_message_data_type_set(ans, msg_type);
 634       ewk_ipc_wrt_message_data_reference_id_set(ans, msg_id);
 635       if (ClearCookie(ewk_context_))
 636         ewk_ipc_wrt_message_data_value_set(ans, "success");
 637       else
 638         ewk_ipc_wrt_message_data_value_set(ans, "failed");
 639       if (!ewk_ipc_wrt_message_send(ewk_context_, ans)) {
 640         LOGGER(ERROR) << "Failed to send response";
 641       }
 642       ewk_ipc_wrt_message_data_del(ans);
 643     } else if (TYPE_IS("tizen://hide_splash_screen")) {
 644       splash_screen_->HideSplashScreen(SplashScreen::HideReason::CUSTOM);
 645     }
 646
 647     eina_stringshare_del(msg_ref_id);
 648     eina_stringshare_del(msg_id);
 649     eina_stringshare_del(msg_value);
 650   }
 651
 652 #undef TYPE_IS
 653 #undef TYPE_BEGIN
 654
 655   eina_stringshare_del(msg_type);
 656 }
 657
 658 void WebApplication::OnOrientationLock(
 659     WebView* view, bool lock,
 660     NativeWindow::ScreenOrientation preferred_rotation) {
 661   if (view_stack_.size() == 0) return;
 662
 663   // Only top-most view can set the orientation relate operation
 664   if (view_stack_.front() != view) return;
 665
 666   auto orientaion_setting =
 667       app_data_->setting_info() != NULL
 668           ? app_data_->setting_info()->screen_orientation()
 669           :
 670           wgt::parse::SettingInfo::ScreenOrientation::AUTO;
 671   if (orientaion_setting != wgt::parse::SettingInfo::ScreenOrientation::AUTO) {
 672     return;
 673   }
 674
 675   if (lock) {
 676     window_->SetRotationLock(preferred_rotation);
 677   } else {
 678     window_->SetAutoRotation();
 679   }
 680 }
 681
 682 void WebApplication::OnHardwareKey(WebView* view, const std::string& keyname) {
 683   // NOTE: This code is added to enable back-key on remote URL
 684   if (!common::utils::StartsWith(view->GetUrl(), kFileScheme)) {
 685     if (kKeyNameBack == keyname) {
 686       LOGGER(DEBUG) << "Back to previous page for remote URL";
 687       if (!view->Backward()) {
 688         RemoveWebViewFromStack(view_stack_.front());
 689       }
 690     }
 691     return;
 692   }
 693
 694   bool enabled = app_data_->setting_info() != NULL
 695                      ? app_data_->setting_info()->hwkey_enabled()
 696                      : true;
 697   if (enabled && kKeyNameBack == keyname) {
 698     view->EvalJavascript(kBackKeyEventScript);
 699     // NOTE: This code is added for backward compatibility.
 700     // If the 'backbutton_presence' is true, WebView should be navigated back.
 701     if (app_data_->setting_info() &&
 702         app_data_->setting_info()->backbutton_presence()) {
 703       if (!view->Backward()) {
 704         RemoveWebViewFromStack(view_stack_.front());
 705       }
 706     }
 707   } else if (enabled && kKeyNameMenu == keyname) {
 708     view->EvalJavascript(kMenuKeyEventScript);
 709   }
 710 }
 711
 712 void WebApplication::OnLanguageChanged() {
 713   locale_manager_->UpdateSystemLocale();
 714   ewk_context_cache_clear(ewk_context_);
 715   auto it = view_stack_.begin();
 716   for (; it != view_stack_.end(); ++it) {
 717     (*it)->Reload();
 718   }
 719 }
 720
 721 void WebApplication::OnConsoleMessage(const std::string& msg, int level) {
 722   static bool enabled = (getenv(kConsoleLogEnableKey) != NULL);
 723   enabled = true;
 724
 725   std::string split_msg = msg;
 726   std::size_t pos = msg.find(kResWgtPath);
 727   if (pos != std::string::npos) {
 728     split_msg = msg.substr(pos + strlen(kResWgtPath));
 729   }
 730
 731   if (debug_mode_ || verbose_mode_ || enabled) {
 732     int dlog_level = DLOG_DEBUG;
 733     switch (level) {
 734       case EWK_CONSOLE_MESSAGE_LEVEL_WARNING:
 735         dlog_level = DLOG_WARN;
 736         break;
 737       case EWK_CONSOLE_MESSAGE_LEVEL_ERROR:
 738         dlog_level = DLOG_ERROR;
 739         break;
 740       default:
 741         dlog_level = DLOG_DEBUG;
 742         break;
 743     }
 744     LOGGER_RAW(dlog_level, kConsoleMessageLogTag)
 745       << "[" << app_data_->pkg_id() << "] " << split_msg;
 746   }
 747 }
 748
 749 void WebApplication::OnLowMemory() {
 750   ewk_context_cache_clear(ewk_context_);
 751   ewk_context_notify_low_memory(ewk_context_);
 752 }
 753
 754 void WebApplication::OnSoftKeyboardChangeEvent(WebView* /*view*/,
 755                                SoftKeyboardChangeEventValue softkeyboard_value) {
 756   LOGGER(DEBUG) << "OnSoftKeyboardChangeEvent";
 757   std::stringstream script;
 758   script
 759     << "(function(){"
 760     << "var __event = document.createEvent(\"CustomEvent\");\n"
 761     << "var __detail = {};\n"
 762     << "__event.initCustomEvent(\"softkeyboardchange\",true,true,__detail);\n"
 763     << "__event.state = \"" << softkeyboard_value.state << "\";\n"
 764     << "__event.width = " << softkeyboard_value.width << ";\n"
 765     << "__event.height = " << softkeyboard_value.height << ";\n"
 766     << "document.dispatchEvent(__event);\n"
 767     << "\n"
 768     << "for (var i=0; i < window.frames.length; i++)\n"
 769     << "{ window.frames[i].document.dispatchEvent(__event); }"
 770     << "})()";
 771   std::string kSoftKeyboardScript = script.str();
 772   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 773     view_stack_.front()->EvalJavascript(kSoftKeyboardScript.c_str());
 774 }
 775
 776 #ifdef ROTARY_EVENT_FEATURE_SUPPORT
 777 void WebApplication::OnRotaryEvent(WebView* /*view*/,
 778                                    RotaryEventType type) {
 779   LOGGER(DEBUG) << "OnRotaryEvent";
 780   std::stringstream script;
 781   script
 782     << "(function(){"
 783     << "var __event = document.createEvent(\"CustomEvent\");\n"
 784     << "var __detail = {};\n"
 785     << "__event.initCustomEvent(\"rotarydetent\", true, true, __detail);\n"
 786     << "__event.detail.direction = \""
 787     << (type == RotaryEventType::CLOCKWISE ? "CW" : "CCW")
 788     << "\";\n"
 789     << "document.dispatchEvent(__event);\n"
 790     << "\n"
 791     << "for (var i=0; i < window.frames.length; i++)\n"
 792     << "{ window.frames[i].document.dispatchEvent(__event); }"
 793     << "})()";
 794   std::string kRotaryEventScript = script.str();
 795   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 796     view_stack_.front()->EvalJavascript(kRotaryEventScript.c_str());
 797 }
 798 #endif  // ROTARY_EVENT_FEATURE_SUPPORT
 799
 800 void WebApplication::OnTimeTick(long time) {
 801 #if 0
 802   LOGGER(DEBUG) << "TimeTick";
 803   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 804     view_stack_.front()->EvalJavascript(kAmbientTickEventScript);
 805 #endif
 806 }
 807
 808 void WebApplication::OnAmbientTick(long time) {
 809   LOGGER(DEBUG) << "AmbientTick";
 810   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 811     view_stack_.front()->EvalJavascript(kAmbientTickEventScript);
 812 }
 813
 814 void WebApplication::OnAmbientChanged(bool ambient_mode) {
 815   LOGGER(DEBUG) << "AmbientChanged";
 816   std::stringstream script;
 817   script
 818     << "(function(){"
 819     << "var __event = document.createEvent(\"CustomEvent\");\n"
 820     << "var __detail = {};\n"
 821     << "__event.initCustomEvent(\"ambientmodechanged\",true,true,__detail);\n"
 822     << "__event.detail.ambientMode = "
 823     << (ambient_mode ? "true" : "false") << ";\n"
 824     << "document.dispatchEvent(__event);\n"
 825     << "\n"
 826     << "for (var i=0; i < window.frames.length; i++)\n"
 827     << "{ window.frames[i].document.dispatchEvent(__event); }"
 828     << "})()";
 829   std::string kAmbientChangedEventScript = script.str();
 830   if (view_stack_.size() > 0 && view_stack_.front() != NULL)
 831     view_stack_.front()->EvalJavascript(kAmbientChangedEventScript.c_str());
 832 }
 833
 834 bool WebApplication::OnContextMenuDisabled(WebView* /*view*/) {
 835   return !(app_data_->setting_info() != NULL
 836                ? app_data_->setting_info()->context_menu_enabled()
 837                : true);
 838 }
 839
 840 void WebApplication::OnLoadStart(WebView* /*view*/) {
 841   LOGGER(DEBUG) << "LoadStart";
 842 }
 843
 844 void WebApplication::OnLoadFinished(WebView* /*view*/) {
 845   LOGGER(DEBUG) << "LoadFinished";
 846   splash_screen_->HideSplashScreen(SplashScreen::HideReason::LOADFINISHED);
 847 }
 848
 849 void WebApplication::OnRendered(WebView* /*view*/) {
 850   STEP_PROFILE_END("URL Set -> Rendered");
 851   STEP_PROFILE_END("Start -> Launch Completed");
 852   LOGGER(DEBUG) << "Rendered";
 853   splash_screen_->HideSplashScreen(SplashScreen::HideReason::RENDERED);
 854
 855   // Show window after frame rendered.
 856   window_->Show();
 857   window_->Active();
 858 }
 859
 860 #ifdef MANUAL_ROTATE_FEATURE_SUPPORT
 861 void WebApplication::OnRotatePrepared(WebView* /*view*/) {
 862   window_->ManualRotationDone();
 863 }
 864 #endif  // MANUAL_ROTATE_FEATURE_SUPPORT
 865
 866 void WebApplication::LaunchInspector(common::AppControl* appcontrol) {
 867   unsigned int port = ewk_context_inspector_server_start(ewk_context_, 0);
 868   std::stringstream ss;
 869   ss << port;
 870   std::map<std::string, std::vector<std::string>> data;
 871   data[kPortKey] = {ss.str()};
 872   appcontrol->Reply(data);
 873 }
 874
 875 void WebApplication::SetupWebView(WebView* view) {
 876   view->SetEventListener(this);
 877
 878   // Setup CSP Rule
 879   if (security_model_version_ == 2) {
 880     view->SetCSPRule(csp_rule_, false);
 881     if (!csp_report_rule_.empty()) {
 882       view->SetCSPRule(csp_report_rule_, true);
 883     }
 884   }
 885 }
 886
 887 bool WebApplication::OnDidNavigation(WebView* /*view*/,
 888                                      const std::string& url) {
 889   // scheme handling
 890   // except(file , http, https, app) pass to appcontrol and return false
 891   if (ProcessWellKnownScheme(url)) {
 892     return false;
 893   }
 894
 895   // send launch request for blocked URL to guarrenty backward-compatibility.
 896   if (resource_manager_->AllowNavigation(url)) {
 897     return true;
 898   } else {
 899     LOGGER(DEBUG) << "URL is blocked. send launch request for URL : " << url;
 900     std::unique_ptr<common::AppControl> request(
 901       common::AppControl::MakeAppcontrolFromURL(url));
 902     if (request.get() == NULL || !request->LaunchRequest()) {
 903       LOGGER(ERROR) << "Fail to send appcontrol request";
 904     }
 905     return false;
 906   }
 907 }
 908
 909 void WebApplication::OnNotificationPermissionRequest(
 910     WebView*, const std::string& url,
 911     std::function<void(bool)> result_handler) {
 912   auto db = common::AppDB::GetInstance();
 913   std::string reminder =
 914       db->Get(kDBPrivateSection, kNotificationPermissionPrefix + url);
 915   if (reminder == "allowed") {
 916     result_handler(true);
 917     return;
 918   } else if (reminder == "denied") {
 919     result_handler(false);
 920     return;
 921   }
 922
 923   // Local Domain: Grant permission if defined, otherwise Popup user prompt.
 924   // Remote Domain: Popup user prompt.
 925   if (common::utils::StartsWith(url, "file://") &&
 926       FindPrivilege(app_data_, kNotificationPrivilege)) {
 927     result_handler(true);
 928     return;
 929   }
 930
 931   Popup* popup = Popup::CreatePopup(window_);
 932   popup->SetButtonType(Popup::ButtonType::AllowDenyButton);
 933   popup->SetTitle(popup_string::kPopupTitleWebNotification);
 934   popup->SetBody(popup_string::kPopupBodyWebNotification);
 935   popup->SetCheckBox(popup_string::kPopupCheckRememberPreference);
 936   popup->SetResultHandler(
 937       [db, result_handler, url](Popup* popup, void* /*user_data*/) {
 938         bool result = popup->GetButtonResult();
 939         bool remember = popup->GetCheckBoxResult();
 940         if (remember) {
 941           db->Set(kDBPrivateSection, kNotificationPermissionPrefix + url,
 942                   result ? "allowed" : "denied");
 943         }
 944         result_handler(result);
 945       },
 946       this);
 947   popup->Show();
 948 }
 949
 950 void WebApplication::OnGeolocationPermissionRequest(
 951     WebView*, const std::string& url,
 952     std::function<void(bool)> result_handler) {
 953   auto db = common::AppDB::GetInstance();
 954   std::string reminder =
 955       db->Get(kDBPrivateSection, kGeolocationPermissionPrefix + url);
 956   if (reminder == "allowed") {
 957     result_handler(true);
 958     return;
 959   } else if (reminder == "denied") {
 960     result_handler(false);
 961     return;
 962   }
 963
 964   // Local Domain: Grant permission if defined, otherwise block execution.
 965   // Remote Domain: Popup user prompt if defined, otherwise block execution.
 966   if (!FindPrivilege(app_data_, kLocationPrivilege)) {
 967     result_handler(false);
 968     return;
 969   }
 970
 971   if (common::utils::StartsWith(url, "file://")) {
 972     result_handler(true);
 973     return;
 974   }
 975
 976   Popup* popup = Popup::CreatePopup(window_);
 977   popup->SetButtonType(Popup::ButtonType::AllowDenyButton);
 978   popup->SetTitle(popup_string::kPopupTitleGeoLocation);
 979   popup->SetBody(popup_string::kPopupBodyGeoLocation);
 980   popup->SetCheckBox(popup_string::kPopupCheckRememberPreference);
 981   popup->SetResultHandler(
 982       [db, result_handler, url](Popup* popup, void* /*user_data*/) {
 983         bool result = popup->GetButtonResult();
 984         bool remember = popup->GetCheckBoxResult();
 985         if (remember) {
 986           db->Set(kDBPrivateSection, kGeolocationPermissionPrefix + url,
 987                   result ? "allowed" : "denied");
 988         }
 989         result_handler(result);
 990       },
 991       this);
 992   popup->Show();
 993 }
 994
 995 void WebApplication::OnQuotaExceed(WebView*, const std::string& url,
 996                                    std::function<void(bool)> result_handler) {
 997   auto db = common::AppDB::GetInstance();
 998   std::string reminder =
 999       db->Get(kDBPrivateSection, kQuotaPermissionPrefix + url);
1000   if (reminder == "allowed") {
1001     result_handler(true);
1002     return;
1003   } else if (reminder == "denied") {
1004     result_handler(false);
1005     return;
1006   }
1007
1008   // Local Domain: Grant permission if defined, otherwise Popup user prompt.
1009   // Remote Domain: Popup user prompt.
1010   if (common::utils::StartsWith(url, "file://") &&
1011       FindPrivilege(app_data_, kStoragePrivilege)) {
1012     result_handler(true);
1013     return;
1014   }
1015
1016   Popup* popup = Popup::CreatePopup(window_);
1017   popup->SetButtonType(Popup::ButtonType::AllowDenyButton);
1018   popup->SetTitle(popup_string::kPopupTitleWebStorage);
1019   popup->SetBody(popup_string::kPopupBodyWebStorage);
1020   popup->SetCheckBox(popup_string::kPopupCheckRememberPreference);
1021   popup->SetResultHandler(
1022       [db, result_handler, url](Popup* popup, void* /*user_data*/) {
1023         bool result = popup->GetButtonResult();
1024         bool remember = popup->GetCheckBoxResult();
1025         if (remember) {
1026           db->Set(kDBPrivateSection, kQuotaPermissionPrefix + url,
1027                   result ? "allowed" : "denied");
1028         }
1029         result_handler(result);
1030       },
1031       this);
1032   popup->Show();
1033 }
1034
1035 void WebApplication::OnAuthenticationRequest(
1036     WebView*, const std::string& /*url*/, const std::string& /*message*/,
1037     std::function<void(bool submit, const std::string& id,
1038                        const std::string& password)> result_handler) {
1039   Popup* popup = Popup::CreatePopup(window_);
1040   popup->SetButtonType(Popup::ButtonType::LoginCancelButton);
1041   popup->SetFirstEntry(popup_string::kPopupLabelAuthusername,
1042                        Popup::EntryType::Edit);
1043   popup->SetSecondEntry(popup_string::kPopupLabelPassword,
1044                         Popup::EntryType::PwEdit);
1045   popup->SetTitle(popup_string::kPopupTitleAuthRequest);
1046   popup->SetBody(popup_string::kPopupBodyAuthRequest);
1047   popup->SetResultHandler([result_handler](Popup* popup, void* /*user_data*/) {
1048                             bool result = popup->GetButtonResult();
1049                             std::string id = popup->GetFirstEntryResult();
1050                             std::string passwd = popup->GetSecondEntryResult();
1051                             result_handler(result, id, passwd);
1052                           },
1053                           this);
1054   popup->Show();
1055 }
1056
1057 void WebApplication::OnCertificateAllowRequest(
1058     WebView*, const std::string& url, const std::string& pem,
1059     std::function<void(bool allow)> result_handler) {
1060   auto db = common::AppDB::GetInstance();
1061   std::string reminder =
1062       db->Get(kDBPrivateSection, kCertificateAllowPrefix + pem);
1063   if (reminder == "allowed") {
1064     result_handler(true);
1065     return;
1066   } else if (reminder == "denied") {
1067     result_handler(false);
1068     return;
1069   }
1070
1071   Popup* popup = Popup::CreatePopup(window_);
1072   popup->SetButtonType(Popup::ButtonType::AllowDenyButton);
1073   popup->SetTitle(popup_string::kPopupTitleCert);
1074   popup->SetBody(popup_string::GetText(
1075                  popup_string::kPopupBodyCert) + "\n\n" + url);
1076   popup->SetCheckBox(popup_string::kPopupCheckRememberPreference);
1077   popup->SetResultHandler(
1078       [db, result_handler, pem](Popup* popup, void* /*user_data*/) {
1079         bool result = popup->GetButtonResult();
1080         bool remember = popup->GetCheckBoxResult();
1081         if (remember) {
1082           db->Set(kDBPrivateSection, kCertificateAllowPrefix + pem,
1083                   result ? "allowed" : "denied");
1084         }
1085         result_handler(result);
1086       },
1087       this);
1088   popup->Show();
1089 }
1090
1091 void WebApplication::OnUsermediaPermissionRequest(
1092     WebView*, const std::string& url,
1093     std::function<void(bool)> result_handler) {
1094   auto db = common::AppDB::GetInstance();
1095   std::string reminder =
1096       db->Get(kDBPrivateSection, kUsermediaPermissionPrefix + url);
1097   if (reminder == "allowed") {
1098     result_handler(true);
1099     return;
1100   } else if (reminder == "denied") {
1101     result_handler(false);
1102     return;
1103   }
1104
1105   // Local Domain: Grant permission if defined, otherwise block execution.
1106   // Remote Domain: Popup user prompt if defined, otherwise block execution.
1107   if (!FindPrivilege(app_data_, kUsermediaPrivilege)) {
1108     result_handler(false);
1109     return;
1110   }
1111
1112   if (common::utils::StartsWith(url, "file://")) {
1113     result_handler(true);
1114     return;
1115   }
1116
1117   Popup* popup = Popup::CreatePopup(window_);
1118   popup->SetButtonType(Popup::ButtonType::AllowDenyButton);
1119   popup->SetTitle(popup_string::kPopupTitleUserMedia);
1120   popup->SetBody(popup_string::kPopupBodyUserMedia);
1121   popup->SetCheckBox(popup_string::kPopupCheckRememberPreference);
1122   popup->SetResultHandler(
1123       [db, result_handler, url](Popup* popup, void* /*user_data*/) {
1124         bool result = popup->GetButtonResult();
1125         bool remember = popup->GetCheckBoxResult();
1126         if (remember) {
1127           db->Set(kDBPrivateSection, kUsermediaPermissionPrefix + url,
1128                   result ? "allowed" : "denied");
1129         }
1130         result_handler(result);
1131       },
1132       this);
1133   popup->Show();
1134 }
1135
1136 }  // namespace runtime