tizen_src/ewk/efl_integration/eweb_view.h

   1 // Copyright 2014 Samsung Electronics. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EWEB_VIEW_H
   6 #define EWEB_VIEW_H
   7
   8 #include <map>
   9 #include <string>
  10 #include <Evas.h>
  11 #include <locale.h>
  12 #include <vector>
  13
  14 #include "base/containers/id_map.h"
  15 #include "base/functional/callback.h"
  16 #include "base/synchronization/waitable_event.h"
  17 #include "browser/input_picker/input_picker.h"
  18 #include "content/browser/select_picker/select_picker_base.h"
  19 #include "content/browser/selection/selection_controller_efl.h"
  20 #include "content/browser/web_contents/web_contents_view_aura.h"
  21 #include "content/browser/web_contents/web_contents_view_aura_helper_efl.h"
  22 #include "content/common/input/event_with_latency_info.h"
  23 #include "content/public/browser/context_menu_params.h"
  24 #include "content/public/browser/navigation_controller.h"
  25 #include "content/public/browser/web_contents_delegate.h"
  26 #include "content/public/browser/webview_delegate.h"
  27 #include "content/public/common/input_event_ack_state.h"
  28 #include "content_browser_client_efl.h"
  29 #include "context_menu_controller_efl.h"
  30 #include "eweb_context.h"
  31 #include "eweb_view_callbacks.h"
  32 #include "file_chooser_controller_efl.h"
  33 #include "permission_popup_manager.h"
  34 #include "popup_controller_efl.h"
  35 #include "private/ewk_auth_challenge_private.h"
  36 #include "private/ewk_back_forward_list_private.h"
  37 #include "private/ewk_history_private.h"
  38 #include "private/ewk_hit_test_private.h"
  39 #include "private/ewk_settings_private.h"
  40 #include "private/ewk_web_application_icon_data_private.h"
  41 #include "public/ewk_hit_test_internal.h"
  42 #include "public/ewk_touch_internal.h"
  43 #include "public/ewk_view_product.h"
  44 #include "scroll_detector.h"
  45 #include "third_party/blink/public/common/context_menu_data/menu_item_info.h"
  46 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
  47 #include "third_party/blink/public/mojom/choosers/popup_menu.mojom.h"
  48 #include "ui/aura/window_tree_host.h"
  49 #include "ui/gfx/geometry/point.h"
  50 #include "ui/gfx/geometry/size.h"
  51 #include "web_contents_delegate_efl.h"
  52 #if defined(TIZEN_PEPPER_EXTENSIONS)
  53 #include "ewk_extension_system_delegate.h"
  54 #include "public/ewk_value_product.h"
  55 #endif
  56
  57 #if BUILDFLAG(IS_TIZEN_TV)
  58 #include "third_party/blink/public/common/mediastream/media_devices.h"
  59 #endif
  60
  61 namespace aura {
  62 namespace client {
  63 class FocusClient;
  64 class WindowParentingClient;
  65 }  // namespace client
  66 }  // namespace aura
  67
  68 namespace base {
  69 class FilePath;
  70 }
  71
  72 namespace content {
  73 class RenderFrameHost;
  74 class RenderViewHost;
  75 class RenderWidgetHostViewAura;
  76 class WebContentsDelegateEfl;
  77 class WebContentsViewAura;
  78 class ContextMenuControllerEfl;
  79 class PopupControllerEfl;
  80 class DateTimeChooserEfl;
  81 class InputPicker;
  82 class GinNativeBridgeDispatcherHost;
  83 class NavigationHandle;
  84 }
  85
  86 class ErrorParams;
  87 class _Ewk_App_Control;
  88 class _Ewk_Policy_Decision;
  89 class _Ewk_Hit_Test;
  90 class Ewk_Context;
  91 class _Ewk_Quota_Permission_Request;
  92
  93 #if BUILDFLAG(IS_TIZEN_TV)
  94 struct _Ewk_File_Chooser_Request;
  95 #endif
  96
  97 #if defined(TIZEN_ATK_SUPPORT)
  98 class EWebAccessibility;
  99 #endif
 100
 101 template <typename CallbackPtr, typename CallbackParameter>
 102 class WebViewCallback {
 103  public:
 104   WebViewCallback() { Set(nullptr, nullptr); }
 105
 106   void Set(CallbackPtr cb, void* data) {
 107     callback_ = cb;
 108     user_data_ = data;
 109   }
 110
 111   bool IsCallbackSet() const { return callback_; }
 112
 113   Eina_Bool Run(Evas_Object* webview,
 114                 CallbackParameter param,
 115                 Eina_Bool* callback_result) {
 116     CHECK(callback_result);
 117     if (IsCallbackSet()) {
 118       *callback_result = callback_(webview, param, user_data_);
 119       return true;
 120     }
 121     return false;
 122   }
 123
 124   void Run(Evas_Object* webview, CallbackParameter param) {
 125     if (IsCallbackSet())
 126       callback_(webview, param, user_data_);
 127   }
 128
 129  private:
 130   CallbackPtr callback_;
 131   void* user_data_;
 132 };
 133
 134 template <typename CallbackReturnValue,
 135           typename CallbackPtr,
 136           typename CallbackParameter>
 137 class WebViewCallbackWithReturnValue {
 138  public:
 139   WebViewCallbackWithReturnValue() { Set(nullptr, nullptr); }
 140
 141   void Set(CallbackPtr cb, void* data) {
 142     callback_ = cb;
 143     user_data_ = data;
 144   }
 145
 146   /* LCOV_EXCL_START */
 147   bool IsCallbackSet() const { return callback_; }
 148
 149   CallbackReturnValue Run(Evas_Object* webview, CallbackParameter param) {
 150     if (IsCallbackSet())
 151       return callback_(webview, param, user_data_);
 152
 153     return {};
 154   }
 155   /* LCOV_EXCL_STOP */
 156
 157  private:
 158   CallbackPtr callback_;
 159   void* user_data_;
 160 };
 161
 162 template <typename CallbackPtr, typename... CallbackParameter>
 163 class WebViewErrorPageLoadCallback {
 164  public:
 165   WebViewErrorPageLoadCallback() { Set(nullptr, nullptr); }
 166
 167   void Set(CallbackPtr cb, void* data) {
 168     callback_ = cb;
 169     user_data_ = data;
 170   }
 171
 172   bool IsCallbackSet() const { return callback_; }
 173
 174   void Run(Evas_Object* webview, CallbackParameter... param) {
 175     if (IsCallbackSet())
 176       callback_(webview, param..., user_data_);
 177   }
 178
 179  private:
 180   CallbackPtr callback_;
 181   void* user_data_;
 182 };
 183
 184 template <typename CallbackPtr, typename... CallbackParameter>
 185 class WebViewExceededQuotaCallback {
 186  public:
 187   WebViewExceededQuotaCallback() { Set(nullptr, nullptr); }
 188
 189   void Set(CallbackPtr cb, void* data) {
 190     callback_ = cb;
 191     user_data_ = data;
 192   }
 193
 194   bool IsCallbackSet() const { return callback_; }
 195
 196   /* LCOV_EXCL_START */
 197   void Run(Evas_Object* webview, CallbackParameter... param) {
 198     if (IsCallbackSet())
 199       callback_(webview, param..., user_data_);
 200   }
 201   /* LCOV_EXCL_STOP */
 202
 203  private:
 204   CallbackPtr callback_;
 205   void* user_data_;
 206 };
 207
 208 class BackgroundColorGetCallback {
 209  public:
 210   BackgroundColorGetCallback(Ewk_View_Background_Color_Get_Callback func,
 211                              void* user_data)
 212       : func_(func), user_data_(user_data) {}
 213
 214   void Run(Evas_Object* webview, int r, int g, int b, int a) {
 215     if (func_)
 216       func_(webview, r, g, b, a, user_data_);
 217   }
 218
 219  private:
 220   Ewk_View_Background_Color_Get_Callback func_;
 221   void* user_data_;
 222 };
 223
 224 class WebApplicationIconUrlGetCallback {
 225  public:
 226   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 227                                    void* user_data)
 228       : func_(func), user_data_(user_data) {}
 229   void Run(const std::string& url) {
 230     if (func_) {
 231       (func_)(url.c_str(), user_data_);
 232     }
 233   }
 234
 235  private:
 236   Ewk_Web_App_Icon_URL_Get_Callback func_;
 237   void* user_data_;
 238 };
 239
 240 class WebApplicationIconUrlsGetCallback {
 241  public:
 242   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 243                                     void* user_data)
 244       : func_(func), user_data_(user_data) {}
 245   void Run(const std::map<std::string, std::string>& urls) {
 246     if (func_) {
 247       Eina_List* list = NULL;
 248       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 249            it != urls.end(); ++it) {
 250         _Ewk_Web_App_Icon_Data* data =
 251             ewkWebAppIconDataCreate(it->first, it->second);
 252         list = eina_list_append(list, data);
 253       }
 254       (func_)(list, user_data_);
 255     }
 256   }
 257
 258  private:
 259   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 260   void* user_data_;
 261 };
 262
 263 class WebApplicationCapableGetCallback {
 264  public:
 265   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 266                                    void* user_data)
 267       : func_(func), user_data_(user_data) {}
 268   void Run(bool capable) {
 269     if (func_) {
 270       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 271     }
 272   }
 273
 274  private:
 275   Ewk_Web_App_Capable_Get_Callback func_;
 276   void* user_data_;
 277 };
 278
 279 class DidChangeThemeColorCallback {
 280  public:
 281   DidChangeThemeColorCallback() : callback_(nullptr), user_data_(nullptr) {}
 282   void Set(Ewk_View_Did_Change_Theme_Color_Callback callback, void* user_data) {
 283     callback_ = callback;
 284     user_data_ = user_data;
 285   }
 286   void Run(Evas_Object* o, const SkColor& color) {
 287     if (callback_)
 288       callback_(o, SkColorGetR(color), SkColorGetG(color), SkColorGetB(color),
 289                 SkColorGetA(color), user_data_);
 290   }
 291
 292  private:
 293   Ewk_View_Did_Change_Theme_Color_Callback callback_;
 294   void* user_data_;
 295 };
 296
 297 #if BUILDFLAG(IS_TIZEN_TV)
 298 class GetMediaDeviceCallback {
 299  public:
 300   GetMediaDeviceCallback() : func_(nullptr), user_data_(nullptr) {}
 301
 302   void Set(Ewk_Media_Device_List_Get_Callback func, void* user_data) {
 303     func_ = func;
 304     user_data_ = user_data;
 305   }
 306
 307   void Run(EwkMediaDeviceInfo* device_list, int size) {
 308     if (func_) {
 309       (func_)(device_list, size, user_data_);
 310     }
 311   }
 312
 313  private:
 314   Ewk_Media_Device_List_Get_Callback func_;
 315   void* user_data_;
 316 };
 317 #endif
 318
 319 #if BUILDFLAG(IS_TIZEN_TV)
 320 class IsVideoPlayingCallback {
 321  public:
 322   IsVideoPlayingCallback(Ewk_Is_Video_Playing_Callback func, void* user_data)
 323       : func_(func), user_data_(user_data) {}
 324   void Run(Evas_Object* obj, bool isplaying) {
 325     if (func_) {
 326       (func_)(obj, isplaying ? EINA_TRUE : EINA_FALSE, user_data_);
 327     }
 328   }
 329
 330  private:
 331   Ewk_Is_Video_Playing_Callback func_;
 332   void* user_data_;
 333 };
 334 #endif
 335
 336 class WebViewAsyncRequestHitTestDataCallback;
 337 class JavaScriptDialogManagerEfl;
 338 class PermissionPopupManager;
 339
 340 class EWebView {
 341  public:
 342   static EWebView* FromEwkView(Evas_Object* ewk_view);
 343
 344   EWebView(Ewk_Context*, Evas_Object* smart_object);
 345   ~EWebView();
 346
 347   // initialize data members and activate event handlers.
 348   // call this once after created and before use
 349   void Initialize();
 350
 351   bool CreateNewWindow(content::WebViewDelegate::WebContentsCreateCallback);
 352   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 353
 354   content::WebContentsViewAura* wcva() const;
 355   content::RenderWidgetHostViewAura* rwhva() const;
 356   Ewk_Context* context() const { return context_.get(); }
 357   Evas_Object* ewk_view() const { return ewk_view_; }
 358   Evas_Object* efl_main_layout() const { return efl_main_layout_; }
 359   Evas_Object* GetElmWindow() const;
 360   Evas* GetEvas() const { return evas_object_evas_get(ewk_view_); }
 361   PermissionPopupManager* GetPermissionPopupManager() const {
 362     return permission_popup_manager_.get();
 363   }
 364
 365   content::WebContents& web_contents() const { return *web_contents_.get(); }
 366   content::WebContentsViewAura* GetWebContentsViewAura() const;
 367
 368 #if defined(TIZEN_ATK_SUPPORT)
 369   EWebAccessibility& eweb_accessibility() const {
 370     return *eweb_accessibility_.get();
 371   }
 372 #endif
 373
 374   template <EWebViewCallbacks::CallbackType callbackType>
 375   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 376     return EWebViewCallbacks::CallBack<callbackType>(ewk_view_);
 377   }
 378
 379   // ewk_view api
 380   void SetURL(const GURL& url, bool from_api = false);
 381   const GURL& GetURL() const;
 382   const GURL& GetOriginalURL() const;
 383   void Reload();
 384   void ReloadBypassingCache();
 385   Eina_Bool CanGoBack();
 386   Eina_Bool CanGoForward();
 387   Eina_Bool HasFocus() const;
 388   void SetFocus(Eina_Bool focus);
 389   Eina_Bool GoBack();
 390   Eina_Bool GoForward();
 391   void Suspend();
 392   void Resume();
 393   void Stop();
 394 #if BUILDFLAG(IS_TIZEN_TV)
 395   void SetFloatVideoWindowState(bool enabled);
 396   void NotifyDownloadableFontInfo(const char* scheme_id_uri,
 397                                   const char* value,
 398                                   const char* data,
 399                                   int type);
 400   std::vector<std::string> NotifyPlaybackState(int state,
 401                                                int player_id,
 402                                                const char* url,
 403                                                const char* mime_type);
 404   void SuspendNetworkLoading();
 405   void ResumeNetworkLoading();
 406 #endif // IS_TIZEN_TV
 407   void SetSessionTimeout(uint64_t timeout);
 408   double GetTextZoomFactor() const;
 409   void SetTextZoomFactor(double text_zoom_factor);
 410   double GetPageZoomFactor() const;
 411   void SetPageZoomFactor(double page_zoom_factor);
 412   void ExecuteEditCommand(const char* command, const char* value);
 413 #if BUILDFLAG(IS_TIZEN)
 414   void EnterDragState();
 415 #endif
 416   void SetOrientation(int orientation);
 417   int GetOrientation();
 418   bool TouchEventsEnabled() const;
 419   void SetTouchEventsEnabled(bool enabled);
 420   bool MouseEventsEnabled() const;
 421   void SetMouseEventsEnabled(bool enabled);
 422   void SendKeyEvent(Evas_Object* ewk_view, void* key_event, bool is_press);
 423   bool SetKeyEventsEnabled(bool enabled);
 424   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 425                          const Eina_List* points,
 426                          const Evas_Modifier* modifiers);
 427   void Show();
 428   void Hide();
 429   bool ExecuteJavaScript(const char* script,
 430                          Ewk_View_Script_Execute_Callback callback,
 431                          void* userdata);
 432   bool SetUserAgent(const char* userAgent);
 433   bool SetUserAgentAppName(const char* application_name);
 434 #if BUILDFLAG(IS_TIZEN)
 435   bool SetPrivateBrowsing(bool incognito);
 436   bool GetPrivateBrowsing() const;
 437 #endif
 438   const char* GetUserAgent() const;
 439   const char* GetUserAgentAppName() const;
 440   const char* CacheSelectedText();
 441   Ewk_Settings* GetSettings() { return settings_.get(); }
 442   _Ewk_Frame* GetMainFrame();
 443   void UpdateWebKitPreferences();
 444   void LoadHTMLString(const char* html,
 445                       const char* base_uri,
 446                       const char* unreachable_uri);
 447   void LoadPlainTextString(const char* plain_text);
 448
 449   void LoadHTMLStringOverridingCurrentEntry(const char* html,
 450                                             const char* base_uri,
 451                                             const char* unreachable_url);
 452   void LoadData(const char* data,
 453                 size_t size,
 454                 const char* mime_type,
 455                 const char* encoding,
 456                 const char* base_uri,
 457                 const char* unreachable_uri = NULL,
 458                 bool should_replace_current_entry = false);
 459   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 460
 461   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 462                            void* user_data);
 463   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 464                           const GURL& url,
 465                           const std::string& realm);
 466   void Find(const char* text, Ewk_Find_Options);
 467   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 468   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 469   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 470                        int selectedIndex,
 471                        bool multiple,
 472                        const gfx::Rect& bounds);
 473   void HidePopupMenu();
 474   void DidSelectPopupMenuItems(std::vector<int>& indices);
 475   void DidCancelPopupMenu();
 476   void HandleLongPressGesture(const content::ContextMenuParams&);
 477   void ShowContextMenu(const content::ContextMenuParams&);
 478   void CancelContextMenu(int request_id);
 479   void SetScale(double scale_factor);
 480   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 481                                void* user_data);
 482
 483   bool GetScrollPosition(int* x, int* y) const;
 484   void SetScroll(int x, int y);
 485   void UrlRequestSet(const char* url,
 486                      content::NavigationController::LoadURLType loadtype,
 487                      Eina_Hash* headers,
 488                      const char* body);
 489
 490   SelectPickerBase* GetSelectPicker() const { return select_picker_.get(); }
 491   content::SelectionControllerEfl* GetSelectionController() const;
 492   content::PopupControllerEfl* GetPopupController() const {
 493     return popup_controller_.get();
 494   }
 495   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 496   void MoveCaret(const gfx::Point& point);
 497   void SelectFocusedLink();
 498   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 499   Eina_Bool ClearSelection();
 500
 501   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 502   // from render
 503   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 504
 505   void OnFocusIn();
 506   void OnFocusOut();
 507
 508   void UpdateContextMenu(bool is_password_input);
 509   void RenderViewReady();
 510
 511   /**
 512    * Creates a snapshot of given rectangle from EWebView
 513    *
 514    * @param rect rectangle of EWebView which will be taken into snapshot
 515    * @param scale_factor scale factor
 516    * @return created snapshot or NULL if error occured.
 517    * @note ownership of snapshot is passed to caller
 518    */
 519   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 520
 521   bool GetSnapshotAsync(Eina_Rectangle rect,
 522                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 523                         void* user_data,
 524                         float scale_factor);
 525   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 526                                     bool* defer);
 527   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 528                                       bool* handled);
 529   void UseSettingsFont();
 530
 531   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 532   Eina_Bool AsyncRequestHitTestDataAt(int x,
 533                                       int y,
 534                                       Ewk_Hit_Test_Mode mode,
 535                                       Ewk_View_Hit_Test_Request_Callback,
 536                                       void* user_data);
 537   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 538                                                  int y,
 539                                                  Ewk_Hit_Test_Mode mode);
 540   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 541       int x,
 542       int y,
 543       Ewk_Hit_Test_Mode mode,
 544       Ewk_View_Hit_Test_Request_Callback,
 545       void* user_data);
 546   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 547                                 int64_t request_id);
 548   void UpdateHitTestData(const Hit_Test_Params& params);
 549
 550   int current_find_request_id() const { return current_find_request_id_; }
 551   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 552   void InvokePlainTextGetCallback(const std::string& content_text,
 553                                   int plain_text_get_callback_id);
 554   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 555                                      void* user_data);
 556   void SetViewGeolocationPermissionCallback(
 557       Ewk_View_Geolocation_Permission_Callback callback,
 558       void* user_data);
 559   bool InvokeViewGeolocationPermissionCallback(
 560       _Ewk_Geolocation_Permission_Request*
 561           geolocation_permission_request_context,
 562       Eina_Bool* result);
 563   void SetViewUserMediaPermissionCallback(
 564       Ewk_View_User_Media_Permission_Callback callback,
 565       void* user_data);
 566   bool InvokeViewUserMediaPermissionCallback(
 567       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 568       Eina_Bool* result);
 569   void SetViewUserMediaPermissionQueryCallback(
 570       Ewk_View_User_Media_Permission_Query_Callback callback,
 571       void* user_data);
 572   Ewk_User_Media_Permission_Query_Result
 573   InvokeViewUserMediaPermissionQueryCallback(
 574       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 575
 576   void SetViewLoadErrorPageCallback(Ewk_View_Error_Page_Load_Callback callback,
 577                                     void* user_data);
 578   const char* InvokeViewLoadErrorPageCallback(const GURL& url,
 579                                               int error_code,
 580                                               bool is_cancellation);
 581   bool IsLoadErrorPageCallbackSet() const;
 582   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 583                                    void* user_data);
 584   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 585                                       Eina_Bool* result);
 586   void DidChangeContentsSize(int width, int height);
 587   const Eina_Rectangle GetContentsSize() const;
 588   void GetScrollSize(int* w, int* h);
 589   void StopFinding();
 590   void SetProgressValue(double progress);
 591   double GetProgressValue();
 592   const char* GetTitle();
 593   bool SaveAsPdf(int width, int height, const std::string& file_name);
 594   void BackForwardListClear();
 595   _Ewk_Back_Forward_List* GetBackForwardList() const;
 596   void InvokeBackForwardListChangedCallback();
 597   _Ewk_History* GetBackForwardHistory() const;
 598   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 599                         void* userData);
 600   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 601                         void* userData);
 602   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 603                          void* userData);
 604   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 605   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 606                                       int callbackId);
 607   void InvokeWebAppIconUrlsGetCallback(
 608       const std::map<std::string, std::string>& iconUrls,
 609       int callbackId);
 610   void SetNotificationPermissionCallback(
 611       Ewk_View_Notification_Permission_Callback callback,
 612       void* user_data);
 613   bool IsNotificationPermissionCallbackSet() const;
 614   bool InvokeNotificationPermissionCallback(
 615       Ewk_Notification_Permission_Request* request);
 616
 617   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 618   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 619   bool SavePageAsMHTML(const std::string& path,
 620                        Ewk_View_Save_Page_Callback callback,
 621                        void* user_data);
 622   bool IsFullscreen();
 623   void ExitFullscreen();
 624   double GetScale();
 625   void DidChangePageScaleFactor(double scale_factor);
 626   void SetScaledContentsSize();
 627   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 628                                   void* user_data);
 629   void JavaScriptAlertReply();
 630   void SetJavaScriptConfirmCallback(
 631       Ewk_View_JavaScript_Confirm_Callback callback,
 632       void* user_data);
 633   void JavaScriptConfirmReply(bool result);
 634   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 635                                    void* user_data);
 636   void JavaScriptPromptReply(const char* result);
 637   void set_renderer_crashed();
 638   void GetPageScaleRange(double* min_scale, double* max_scale);
 639   bool SetDrawsTransparentBackground(bool enabled);
 640   bool GetDrawsTransparentBackground();
 641   bool SetBackgroundColor(int red, int green, int blue, int alpha);
 642   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 643                           void* user_data);
 644   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 645
 646   void GetSessionData(const char** data, unsigned* length) const;
 647   bool RestoreFromSessionData(const char* data, unsigned length);
 648   void ShowFileChooser(scoped_refptr<content::FileSelectListener> listener,
 649                        const blink::mojom::FileChooserParams&);
 650   void SetBrowserFont();
 651   bool IsDragging() const;
 652
 653   void RequestColorPicker(int r, int g, int b, int a);
 654   bool SetColorPickerColor(int r, int g, int b, int a);
 655   void InputPickerShow(ui::TextInputType input_type,
 656                        double input_value,
 657                        content::DateTimeChooserEfl* date_time_chooser);
 658
 659   void ShowContentsDetectedPopup(const char*);
 660
 661   // Returns TCP port number with Inspector, or 0 if error.
 662   int StartInspectorServer(int port = 0);
 663   bool StopInspectorServer();
 664
 665   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 666   static std::string GetPlatformLocale();
 667   bool GetLinkMagnifierEnabled() const;
 668   void SetLinkMagnifierEnabled(bool enabled);
 669
 670   bool GetHorizontalPanningHold() const;
 671   void SetHorizontalPanningHold(bool hold);
 672   bool GetVerticalPanningHold() const;
 673   void SetVerticalPanningHold(bool hold);
 674
 675   void SetQuotaPermissionRequestCallback(
 676       Ewk_Quota_Permission_Request_Callback callback,
 677       void* user_data);
 678 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
 679   void InvokeQuotaPermissionRequest(
 680       _Ewk_Quota_Permission_Request* request,
 681       content::QuotaPermissionContext::PermissionCallback cb);
 682   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 683                          bool allow);
 684   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 685   void SetViewMode(blink::WebViewMode view_mode);
 686 #endif
 687   gfx::Point GetContextMenuPosition() const;
 688
 689   content::ContextMenuControllerEfl* GetContextMenuController() {
 690     return context_menu_.get();
 691   }
 692
 693   bool SetMainFrameScrollbarVisible(bool visible);
 694   bool GetMainFrameScrollbarVisible(
 695       Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback callback,
 696       void* user_data);
 697   void InvokeMainFrameScrollbarVisibleCallback(int callback_id, bool visible);
 698
 699   void ResetContextMenuController();
 700   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 701                                         Ewk_View_Script_Message_Cb callback,
 702                                         std::string name);
 703
 704   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 705       const {
 706     return gin_native_bridge_dispatcher_host_.get();
 707   }
 708   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 709
 710   void SetExceededIndexedDatabaseQuotaCallback(
 711       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 712       void* user_data);
 713   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 714                                                   int64_t current_quota);
 715   void ExceededIndexedDatabaseQuotaReply(bool allow);
 716
 717 #if defined(TIZEN_VIDEO_HOLE)
 718   void EnableVideoHoleSupport();
 719 #endif
 720
 721 #if defined(TIZEN_TBM_SUPPORT)
 722   void SetOffscreenRendering(bool enable);
 723 #endif
 724
 725   /// ---- Event handling
 726   bool HandleShow();
 727   bool HandleHide();
 728   bool HandleMove(int x, int y);
 729   bool HandleResize(int width, int height);
 730   bool HandleTextSelectionDown(int x, int y);
 731   bool HandleTextSelectionUp(int x, int y);
 732
 733   void HandleRendererProcessCrash();
 734   void InvokeWebProcessCrashedCallback();
 735
 736   void HandleTapGestureForSelection(bool is_content_editable);
 737   void HandleZoomGesture(blink::WebGestureEvent& event);
 738   void ClosePage();
 739
 740   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 741                        void* user_data);
 742   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 743                                  Ewk_View_Request_Manifest_Callback callback,
 744                                  void* user_data);
 745
 746   void SetBeforeUnloadConfirmPanelCallback(
 747       Ewk_View_Before_Unload_Confirm_Panel_Callback callback,
 748       void* user_data);
 749   void ReplyBeforeUnloadConfirmPanel(Eina_Bool result);
 750   void SyncAcceptLanguages(const std::string& accept_languages);
 751
 752 #if BUILDFLAG(IS_TIZEN_TV)
 753   //Browser edge scroll
 754   bool EdgeScrollBy(int delta_x, int delta_y);
 755   void GetMousePosition(gfx::Point&);
 756   void InvokeEdgeScrollByCallback(const gfx::Point&, bool);
 757   // notify web browser video playing status
 758   bool IsVideoPlaying(Ewk_Is_Video_Playing_Callback callback, void* user_data);
 759   void InvokeIsVideoPlayingCallback(bool is_playing, int callback_id);
 760 #endif
 761
 762   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 763                       const gfx::Vector2dF& latest_overscroll_delta);
 764
 765   bool SetVisibility(bool enable);
 766   void SetDoNotTrack(Eina_Bool);
 767
 768 #if defined(TIZEN_ATK_SUPPORT)
 769   void UpdateSpatialNavigationStatus(Eina_Bool enable);
 770   void UpdateAccessibilityStatus(Eina_Bool enable);
 771
 772   bool CheckLazyInitializeAtk() {
 773     return is_initialized_ && lazy_initialize_atk_;
 774   }
 775   void InitAtk();
 776   bool GetAtkStatus();
 777 #endif
 778 #if defined(TIZEN_PEPPER_EXTENSIONS)
 779   void InitializePepperExtensionSystem();
 780   EwkExtensionSystemDelegate* GetExtensionDelegate();
 781   void SetWindowId();
 782   void SetPepperExtensionWidgetInfo(Ewk_Value widget_pepper_ext_info);
 783   void SetPepperExtensionCallback(Generic_Sync_Call_Callback cb, void* data);
 784   void RegisterPepperExtensionDelegate();
 785   void UnregisterPepperExtensionDelegate();
 786 #endif
 787
 788   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 789
 790 #if BUILDFLAG(IS_TIZEN_TV)
 791   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 792   void DeactivateAtk(bool deactivated);
 793   void ClearLabels();
 794   void AddDynamicCertificatePath(const std::string& host,
 795                                  const std::string& cert_path);
 796
 797   bool SetMixedContents(bool allow);
 798   void ClearAllTilesResources();
 799   bool UseEarlyRWI() { return use_early_rwi_; }
 800   bool RWIInfoShowed() { return rwi_info_showed_; }
 801   GURL RWIURL() { return rwi_gurl_; }
 802   void OnDialogClosed();
 803   void NotifyMediaStateChanged(uint32_t type,
 804                                uint32_t previous,
 805                                uint32_t current);
 806   void SetHighBitRate(Eina_Bool is_high_bitrate);
 807   bool IsHighBitRate() const { return is_high_bitrate_; }
 808   void NotifyFirstTimeStamp(unsigned long long timestamp,
 809                             int time_base_num,
 810                             int time_base_den);
 811   void NotifyPESData(const std::string& buf,
 812                      unsigned int len,
 813                      int media_position);
 814   void SetPreferSubtitleLang(const char* lang_list);
 815   void NotifySubtitleState(int state, double time_stamp);
 816   void NotifySubtitlePlay(int active_track_id,
 817                           const char* url,
 818                           const char* lang);
 819   void NotifySubtitleData(int track_id,
 820                           double time_stamp,
 821                           const std::string& data,
 822                           unsigned int size);
 823   void UpdateCurrentTime(double current_time);
 824   void UpdateEventData(void* data);
 825   double GetCurrentTime() { return current_time_; }
 826   void GetMediaDeviceList(Ewk_Media_Device_List_Get_Callback callback,
 827                           void* userData);
 828   using MediaDeviceEnumeration =
 829       std::array<blink::WebMediaDeviceInfoArray, NUM_MEDIA_DEVICE_TYPES>;
 830   void OnDeviceListed(const MediaDeviceEnumeration& devices);
 831   void SetTranslatedURL(const char* url);
 832   void NotifyParentalRatingInfo(const char* info, const char* url);
 833   void SetParentalRatingResult(const char* info, bool is_pass);
 834 #endif  // IS_TIZEN_TV
 835
 836   void SetDidChangeThemeColorCallback(
 837       Ewk_View_Did_Change_Theme_Color_Callback callback,
 838       void* user_data);
 839   void DidChangeThemeColor(const SkColor& color);
 840
 841   void OnSelectionRectReceived(const gfx::Rect& selection_rect) const;
 842
 843  private:
 844   static void NativeViewResize(void* data,
 845                                Evas* e,
 846                                Evas_Object* obj,
 847                                void* event_info);
 848   void InitializeContent();
 849   void InitializeWindowTreeHost();
 850   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 851
 852   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 853   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 854       int x,
 855       int y,
 856       Ewk_Hit_Test_Mode mode,
 857       WebViewAsyncRequestHitTestDataCallback* cb);
 858
 859 #if BUILDFLAG(IS_TIZEN_TV)
 860   void InitInspectorServer();
 861
 862   void RunPendingSetFocus(Eina_Bool focus);
 863   void SetFocusInternal(Eina_Bool focus);
 864 #endif
 865
 866   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 867
 868   // Changes viewport without resizing Evas_Object representing webview
 869   // and its corresponding RWHV to let Blink renders custom viewport
 870   // while showing picker.
 871   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 872
 873   void ShowContextMenuInternal(const content::ContextMenuParams&);
 874
 875   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 876
 877   void ChangeScroll(int& x, int& y);
 878   void ScrollFocusedNodeIntoView();
 879
 880   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 881                      void* user_data,
 882                      const base::FilePath& file_path);
 883   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 884                       void* user_data,
 885                       const base::FilePath& file_path,
 886                       int64_t file_size);
 887
 888   static void VisibleContentChangedCallback(void* user_data,
 889                                             Evas_Object* object,
 890                                             void* event_info);
 891
 892   static void OnCustomScrollBeginCallback(void* user_data,
 893                                           Evas_Object* object,
 894                                           void* event_info);
 895
 896   static void OnCustomScrollEndCallback(void* user_data,
 897                                         Evas_Object* object,
 898                                         void* event_info);
 899   void UpdateContextMenuWithParams(const content::ContextMenuParams& params);
 900
 901   static Eina_Bool DelayedPopulateAndShowContextMenu(void* data);
 902
 903   scoped_refptr<Ewk_Context> context_;
 904   std::unique_ptr<content::WebContents> web_contents_;
 905   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 906   std::unique_ptr<content::WebViewDelegate> webview_delegate_;
 907   std::string pending_url_request_;
 908   std::unique_ptr<Ewk_Settings> settings_;
 909   std::unique_ptr<_Ewk_Frame> frame_;
 910   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 911   Evas_Object* ewk_view_;
 912   Evas_Object* efl_main_layout_;
 913   bool key_events_enabled_ = true;
 914   bool mouse_events_enabled_;
 915   double text_zoom_factor_;
 916   mutable std::string user_agent_;
 917   mutable std::string user_agent_app_name_;
 918   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 919   std::string selected_text_cached_;
 920
 921   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 922 #if BUILDFLAG(IS_TIZEN_TV)
 923   std::unique_ptr<_Ewk_File_Chooser_Request> file_chooser_request_;
 924 #else
 925   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 926 #endif
 927   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 928   std::u16string previous_text_;
 929   int current_find_request_id_;
 930   static int find_request_id_counter_;
 931
 932   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 933       EwkViewPlainTextGetCallback;
 934   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 935
 936   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 937       MHTMLCallbackDetails;
 938   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 939
 940 #if BUILDFLAG(IS_TIZEN_TV)
 941   base::IDMap<IsVideoPlayingCallback*> is_video_playing_callback_map_;
 942 #endif
 943
 944   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 945                           bool>
 946       MainFrameScrollbarVisibleGetCallback;
 947   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 948       main_frame_scrollbar_visible_callback_map_;
 949
 950   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 951
 952 #if BUILDFLAG(IS_TIZEN_TV)
 953   GetMediaDeviceCallback device_cb_;
 954 #endif
 955
 956   gfx::Size contents_size_;
 957   double progress_;
 958   mutable std::string title_;
 959   Hit_Test_Params hit_test_params_;
 960   base::WaitableEvent hit_test_completion_;
 961   double page_scale_factor_;
 962   double x_delta_;
 963   double y_delta_;
 964
 965   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 966                   _Ewk_Geolocation_Permission_Request*>
 967       geolocation_permission_cb_;
 968   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 969                   _Ewk_User_Media_Permission_Request*>
 970       user_media_permission_cb_;
 971   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 972                                  Ewk_View_User_Media_Permission_Query_Callback,
 973                                  _Ewk_User_Media_Permission_Query*>
 974       user_media_permission_query_cb_;
 975   WebViewErrorPageLoadCallback<Ewk_View_Error_Page_Load_Callback,
 976                                Ewk_Error*,
 977                                Ewk_Error_Page*>
 978       load_error_page_cb_;
 979   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 980       unfocus_allow_cb_;
 981   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 982                   Ewk_Notification_Permission_Request*>
 983       notification_permission_callback_;
 984   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 985                   const _Ewk_Quota_Permission_Request*>
 986       quota_request_callback_;
 987   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 988       authentication_cb_;
 989   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 990
 991   std::unique_ptr<content::InputPicker> input_picker_;
 992
 993   DidChangeThemeColorCallback did_change_theme_color_callback_;
 994
 995   base::IDMap<WebApplicationIconUrlGetCallback*>
 996       web_app_icon_url_get_callback_map_;
 997   base::IDMap<WebApplicationIconUrlsGetCallback*>
 998       web_app_icon_urls_get_callback_map_;
 999   base::IDMap<WebApplicationCapableGetCallback*>
1000       web_app_capable_get_callback_map_;
1001   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
1002   std::unique_ptr<ScrollDetector> scroll_detector_;
1003
1004   // Manages injecting native objects.
1005   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
1006       gin_native_bridge_dispatcher_host_;
1007
1008   WebViewExceededQuotaCallback<
1009       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
1010       Ewk_Security_Origin*,
1011       long long>
1012       exceeded_indexed_db_quota_callback_;
1013   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
1014 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
1015   std::map<const _Ewk_Quota_Permission_Request*,
1016            content::QuotaPermissionContext::PermissionCallback>
1017       quota_permission_request_map_;
1018 #endif
1019 #if BUILDFLAG(IS_TIZEN)
1020   blink::mojom::FileChooserParams::Mode filechooser_mode_ =
1021       blink::mojom::FileChooserParams::Mode::kOpen;
1022   Ecore_Event_Handler* window_rotate_handler_ = nullptr;
1023 #endif
1024
1025   bool is_initialized_;
1026
1027 #if BUILDFLAG(IS_TIZEN_TV)
1028   bool is_processing_edge_scroll_;
1029   bool use_early_rwi_;
1030   bool rwi_info_showed_;
1031   GURL rwi_gurl_;
1032   bool is_high_bitrate_ = false;
1033
1034   base::OnceClosure pending_setfocus_closure_;
1035
1036   enum PlaybackState {
1037     kPlaybackLoad = 0,
1038     // kPlaybackReady: player with both audio and video starts prepare and will
1039     // acquire audio and video resources (if they are not already taken)
1040     kPlaybackReady,
1041     kPlaybackStart,
1042     kPlaybackFinish,
1043     kPlaybackStop,
1044   };
1045   double current_time_ = 0.0;
1046 #endif
1047
1048   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
1049
1050   static content::WebViewDelegate::WebContentsCreateCallback
1051       create_new_window_web_contents_cb_;
1052
1053 #if defined(TIZEN_VIDEO_HOLE)
1054   void EnableVideoHoleSupportInternal();
1055 #endif
1056   gfx::Vector2d previous_scroll_position_;
1057
1058   gfx::Point context_menu_position_;
1059
1060   content::ContextMenuParams saved_context_menu_params_;
1061
1062   std::vector<IPC::Message*> delayed_messages_;
1063
1064   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
1065
1066   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
1067       accept_langs_changed_callback_;
1068
1069   std::unique_ptr<SelectPickerBase> select_picker_;
1070   std::unique_ptr<aura::WindowTreeHost> host_;
1071   std::unique_ptr<aura::client::FocusClient> focus_client_;
1072   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
1073   std::unique_ptr<ui::CompositorObserver> compositor_observer_;
1074
1075 #if defined(TIZEN_ATK_SUPPORT)
1076   std::unique_ptr<EWebAccessibility> eweb_accessibility_;
1077   bool lazy_initialize_atk_ = false;
1078 #endif
1079 #if defined(TIZEN_PEPPER_EXTENSIONS)
1080   content::ExtensionSystemDelegateManager::RenderFrameID render_frame_id_;
1081 #endif
1082 #if defined(TIZEN_VIDEO_HOLE)
1083   bool pending_video_hole_setting_ = false;
1084 #endif
1085
1086   Ecore_Timer* delayed_show_context_menu_timer_ = nullptr;
1087   base::WeakPtrFactory<EWebView> weak_factory_{this};
1088 };
1089
1090 const unsigned int g_default_tilt_motion_sensitivity = 3;
1091
1092 #endif