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 namespace aura {
  58 namespace client {
  59 class FocusClient;
  60 class WindowParentingClient;
  61 }  // namespace client
  62 }  // namespace aura
  63
  64 namespace base {
  65 class FilePath;
  66 }
  67
  68 namespace content {
  69 class RenderFrameHost;
  70 class RenderViewHost;
  71 class RenderWidgetHostViewAura;
  72 class WebContentsDelegateEfl;
  73 class WebContentsViewAura;
  74 class ContextMenuControllerEfl;
  75 class PopupControllerEfl;
  76 class DateTimeChooserEfl;
  77 class InputPicker;
  78 class GinNativeBridgeDispatcherHost;
  79 class NavigationHandle;
  80 }
  81
  82 class ErrorParams;
  83 class _Ewk_App_Control;
  84 class _Ewk_Policy_Decision;
  85 class _Ewk_Hit_Test;
  86 class Ewk_Context;
  87 class WebViewEvasEventHandler;
  88 class _Ewk_Quota_Permission_Request;
  89
  90 #if defined(TIZEN_ATK_SUPPORT)
  91 class EWebAccessibility;
  92 #endif
  93
  94 template <typename CallbackPtr, typename CallbackParameter>
  95 class WebViewCallback {
  96  public:
  97   WebViewCallback() { Set(nullptr, nullptr); }
  98
  99   void Set(CallbackPtr cb, void* data) {
 100     callback_ = cb;
 101     user_data_ = data;
 102   }
 103
 104   bool IsCallbackSet() const { return callback_; }
 105
 106   Eina_Bool Run(Evas_Object* webview,
 107                 CallbackParameter param,
 108                 Eina_Bool* callback_result) {
 109     CHECK(callback_result);
 110     if (IsCallbackSet()) {
 111       *callback_result = callback_(webview, param, user_data_);
 112       return true;
 113     }
 114     return false;
 115   }
 116
 117   void Run(Evas_Object* webview, CallbackParameter param) {
 118     if (IsCallbackSet())
 119       callback_(webview, param, user_data_);
 120   }
 121
 122  private:
 123   CallbackPtr callback_;
 124   void* user_data_;
 125 };
 126
 127 template <typename CallbackReturnValue,
 128           typename CallbackPtr,
 129           typename CallbackParameter>
 130 class WebViewCallbackWithReturnValue {
 131  public:
 132   WebViewCallbackWithReturnValue() { Set(nullptr, nullptr); }
 133
 134   void Set(CallbackPtr cb, void* data) {
 135     callback_ = cb;
 136     user_data_ = data;
 137   }
 138
 139   /* LCOV_EXCL_START */
 140   bool IsCallbackSet() const { return callback_; }
 141
 142   CallbackReturnValue Run(Evas_Object* webview, CallbackParameter param) {
 143     if (IsCallbackSet())
 144       return callback_(webview, param, user_data_);
 145
 146     return {};
 147   }
 148   /* LCOV_EXCL_STOP */
 149
 150  private:
 151   CallbackPtr callback_;
 152   void* user_data_;
 153 };
 154
 155 template <typename CallbackPtr, typename... CallbackParameter>
 156 class WebViewErrorPageLoadCallback {
 157  public:
 158   WebViewErrorPageLoadCallback() { Set(nullptr, nullptr); }
 159
 160   void Set(CallbackPtr cb, void* data) {
 161     callback_ = cb;
 162     user_data_ = data;
 163   }
 164
 165   bool IsCallbackSet() const { return callback_; }
 166
 167   void Run(Evas_Object* webview, CallbackParameter... param) {
 168     if (IsCallbackSet())
 169       callback_(webview, param..., user_data_);
 170   }
 171
 172  private:
 173   CallbackPtr callback_;
 174   void* user_data_;
 175 };
 176
 177 template <typename CallbackPtr, typename... CallbackParameter>
 178 class WebViewExceededQuotaCallback {
 179  public:
 180   WebViewExceededQuotaCallback() { Set(nullptr, nullptr); }
 181
 182   void Set(CallbackPtr cb, void* data) {
 183     callback_ = cb;
 184     user_data_ = data;
 185   }
 186
 187   bool IsCallbackSet() const { return callback_; }
 188
 189   /* LCOV_EXCL_START */
 190   void Run(Evas_Object* webview, CallbackParameter... param) {
 191     if (IsCallbackSet())
 192       callback_(webview, param..., user_data_);
 193   }
 194   /* LCOV_EXCL_STOP */
 195
 196  private:
 197   CallbackPtr callback_;
 198   void* user_data_;
 199 };
 200
 201 class BackgroundColorGetCallback {
 202  public:
 203   BackgroundColorGetCallback(Ewk_View_Background_Color_Get_Callback func,
 204                              void* user_data)
 205       : func_(func), user_data_(user_data) {}
 206
 207   void Run(Evas_Object* webview, int r, int g, int b, int a) {
 208     if (func_)
 209       func_(webview, r, g, b, a, user_data_);
 210   }
 211
 212  private:
 213   Ewk_View_Background_Color_Get_Callback func_;
 214   void* user_data_;
 215 };
 216
 217 class WebApplicationIconUrlGetCallback {
 218  public:
 219   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 220                                    void* user_data)
 221       : func_(func), user_data_(user_data) {}
 222   void Run(const std::string& url) {
 223     if (func_) {
 224       (func_)(url.c_str(), user_data_);
 225     }
 226   }
 227
 228  private:
 229   Ewk_Web_App_Icon_URL_Get_Callback func_;
 230   void* user_data_;
 231 };
 232
 233 class WebApplicationIconUrlsGetCallback {
 234  public:
 235   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 236                                     void* user_data)
 237       : func_(func), user_data_(user_data) {}
 238   void Run(const std::map<std::string, std::string>& urls) {
 239     if (func_) {
 240       Eina_List* list = NULL;
 241       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 242            it != urls.end(); ++it) {
 243         _Ewk_Web_App_Icon_Data* data =
 244             ewkWebAppIconDataCreate(it->first, it->second);
 245         list = eina_list_append(list, data);
 246       }
 247       (func_)(list, user_data_);
 248     }
 249   }
 250
 251  private:
 252   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 253   void* user_data_;
 254 };
 255
 256 class WebApplicationCapableGetCallback {
 257  public:
 258   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 259                                    void* user_data)
 260       : func_(func), user_data_(user_data) {}
 261   void Run(bool capable) {
 262     if (func_) {
 263       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 264     }
 265   }
 266
 267  private:
 268   Ewk_Web_App_Capable_Get_Callback func_;
 269   void* user_data_;
 270 };
 271
 272 class DidChangeThemeColorCallback {
 273  public:
 274   DidChangeThemeColorCallback() : callback_(nullptr), user_data_(nullptr) {}
 275   void Set(Ewk_View_Did_Change_Theme_Color_Callback callback, void* user_data) {
 276     callback_ = callback;
 277     user_data_ = user_data;
 278   }
 279   void Run(Evas_Object* o, const SkColor& color) {
 280     if (callback_)
 281       callback_(o, SkColorGetR(color), SkColorGetG(color), SkColorGetB(color),
 282                 SkColorGetA(color), user_data_);
 283   }
 284
 285  private:
 286   Ewk_View_Did_Change_Theme_Color_Callback callback_;
 287   void* user_data_;
 288 };
 289
 290 class WebViewAsyncRequestHitTestDataCallback;
 291 class JavaScriptDialogManagerEfl;
 292 class PermissionPopupManager;
 293
 294 class EWebView {
 295  public:
 296   static EWebView* FromEvasObject(Evas_Object* eo);
 297
 298   EWebView(Ewk_Context*, Evas_Object* smart_object);
 299   ~EWebView();
 300
 301   // initialize data members and activate event handlers.
 302   // call this once after created and before use
 303   void Initialize();
 304
 305   bool CreateNewWindow(content::WebViewDelegate::WebContentsCreateCallback);
 306   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 307
 308   content::WebContentsViewAura* wcva() const;
 309   content::RenderWidgetHostViewAura* rwhva() const;
 310   Ewk_Context* context() const { return context_.get(); }
 311   Evas_Object* ewk_view() const { return ewk_view_; }
 312   Evas_Object* efl_main_layout() const { return efl_main_layout_; }
 313   Evas_Object* GetElmWindow() const;
 314   Evas* GetEvas() const { return evas_object_evas_get(ewk_view_); }
 315   PermissionPopupManager* GetPermissionPopupManager() const {
 316     return permission_popup_manager_.get();
 317   }
 318
 319   content::WebContents& web_contents() const { return *web_contents_.get(); }
 320   content::WebContentsViewAura* GetWebContentsViewAura() const;
 321
 322 #if defined(TIZEN_ATK_SUPPORT)
 323   EWebAccessibility& eweb_accessibility() const {
 324     return *eweb_accessibility_.get();
 325   }
 326 #endif
 327
 328   template <EWebViewCallbacks::CallbackType callbackType>
 329   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 330     return EWebViewCallbacks::CallBack<callbackType>(ewk_view_);
 331   }
 332
 333   // ewk_view api
 334   void SetURL(const GURL& url, bool from_api = false);
 335   const GURL& GetURL() const;
 336   const GURL& GetOriginalURL() const;
 337   void Reload();
 338   void ReloadBypassingCache();
 339   Eina_Bool CanGoBack();
 340   Eina_Bool CanGoForward();
 341   Eina_Bool HasFocus() const;
 342   void SetFocus(Eina_Bool focus);
 343   Eina_Bool GoBack();
 344   Eina_Bool GoForward();
 345   void Suspend();
 346   void Resume();
 347   void Stop();
 348 #if BUILDFLAG(IS_TIZEN_TV)
 349   void SetFloatVideoWindowState(bool enabled);
 350 #endif // IS_TIZEN_TV
 351   void SetSessionTimeout(uint64_t timeout);
 352   double GetTextZoomFactor() const;
 353   void SetTextZoomFactor(double text_zoom_factor);
 354   double GetPageZoomFactor() const;
 355   void SetPageZoomFactor(double page_zoom_factor);
 356   void ExecuteEditCommand(const char* command, const char* value);
 357 #if BUILDFLAG(IS_TIZEN)
 358   void EnterDragState();
 359 #endif
 360   void SetOrientation(int orientation);
 361   int GetOrientation();
 362   bool TouchEventsEnabled() const;
 363   void SetTouchEventsEnabled(bool enabled);
 364   bool MouseEventsEnabled() const;
 365   void SetMouseEventsEnabled(bool enabled);
 366   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 367                          const Eina_List* points,
 368                          const Evas_Modifier* modifiers);
 369   void Show();
 370   void Hide();
 371   bool ExecuteJavaScript(const char* script,
 372                          Ewk_View_Script_Execute_Callback callback,
 373                          void* userdata);
 374   bool SetUserAgent(const char* userAgent);
 375   bool SetUserAgentAppName(const char* application_name);
 376 #if BUILDFLAG(IS_TIZEN)
 377   bool SetPrivateBrowsing(bool incognito);
 378   bool GetPrivateBrowsing() const;
 379 #endif
 380   const char* GetUserAgent() const;
 381   const char* GetUserAgentAppName() const;
 382   const char* CacheSelectedText();
 383   Ewk_Settings* GetSettings() { return settings_.get(); }
 384   _Ewk_Frame* GetMainFrame();
 385   void UpdateWebKitPreferences();
 386   void LoadHTMLString(const char* html,
 387                       const char* base_uri,
 388                       const char* unreachable_uri);
 389   void LoadPlainTextString(const char* plain_text);
 390
 391   void LoadHTMLStringOverridingCurrentEntry(const char* html,
 392                                             const char* base_uri,
 393                                             const char* unreachable_url);
 394   void LoadData(const char* data,
 395                 size_t size,
 396                 const char* mime_type,
 397                 const char* encoding,
 398                 const char* base_uri,
 399                 const char* unreachable_uri = NULL,
 400                 bool should_replace_current_entry = false);
 401   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 402
 403   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 404                            void* user_data);
 405   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 406                           const GURL& url,
 407                           const std::string& realm);
 408   void Find(const char* text, Ewk_Find_Options);
 409   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 410   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 411   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 412                        int selectedIndex,
 413                        bool multiple,
 414                        const gfx::Rect& bounds);
 415   void HidePopupMenu();
 416   void DidSelectPopupMenuItems(std::vector<int>& indices);
 417   void DidCancelPopupMenu();
 418   void HandleLongPressGesture(const content::ContextMenuParams&);
 419   void ShowContextMenu(const content::ContextMenuParams&);
 420   void CancelContextMenu(int request_id);
 421   void SetScale(double scale_factor);
 422   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 423                                void* user_data);
 424
 425   bool GetScrollPosition(int* x, int* y) const;
 426   void SetScroll(int x, int y);
 427   void UrlRequestSet(const char* url,
 428                      content::NavigationController::LoadURLType loadtype,
 429                      Eina_Hash* headers,
 430                      const char* body);
 431
 432   SelectPickerBase* GetSelectPicker() const { return select_picker_.get(); }
 433   content::SelectionControllerEfl* GetSelectionController() const;
 434   content::PopupControllerEfl* GetPopupController() const {
 435     return popup_controller_.get();
 436   }
 437   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 438   void MoveCaret(const gfx::Point& point);
 439   void SelectFocusedLink();
 440   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 441   Eina_Bool ClearSelection();
 442
 443   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 444   // from render
 445   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 446
 447   void OnFocusIn();
 448   void OnFocusOut();
 449
 450   void UpdateContextMenu(bool is_password_input);
 451   void RenderViewReady();
 452
 453   /**
 454    * Creates a snapshot of given rectangle from EWebView
 455    *
 456    * @param rect rectangle of EWebView which will be taken into snapshot
 457    * @param scale_factor scale factor
 458    * @return created snapshot or NULL if error occured.
 459    * @note ownership of snapshot is passed to caller
 460    */
 461   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 462
 463   bool GetSnapshotAsync(Eina_Rectangle rect,
 464                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 465                         void* user_data,
 466                         float scale_factor);
 467   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 468                                     bool* defer);
 469   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 470                                       bool* handled);
 471   void UseSettingsFont();
 472
 473   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 474   Eina_Bool AsyncRequestHitTestDataAt(int x,
 475                                       int y,
 476                                       Ewk_Hit_Test_Mode mode,
 477                                       Ewk_View_Hit_Test_Request_Callback,
 478                                       void* user_data);
 479   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 480                                                  int y,
 481                                                  Ewk_Hit_Test_Mode mode);
 482   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 483       int x,
 484       int y,
 485       Ewk_Hit_Test_Mode mode,
 486       Ewk_View_Hit_Test_Request_Callback,
 487       void* user_data);
 488   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 489                                 int64_t request_id);
 490   void UpdateHitTestData(const Hit_Test_Params& params);
 491
 492   int current_find_request_id() const { return current_find_request_id_; }
 493   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 494   void InvokePlainTextGetCallback(const std::string& content_text,
 495                                   int plain_text_get_callback_id);
 496   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 497                                      void* user_data);
 498   void SetViewGeolocationPermissionCallback(
 499       Ewk_View_Geolocation_Permission_Callback callback,
 500       void* user_data);
 501   bool InvokeViewGeolocationPermissionCallback(
 502       _Ewk_Geolocation_Permission_Request*
 503           geolocation_permission_request_context,
 504       Eina_Bool* result);
 505   void SetViewUserMediaPermissionCallback(
 506       Ewk_View_User_Media_Permission_Callback callback,
 507       void* user_data);
 508   bool InvokeViewUserMediaPermissionCallback(
 509       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 510       Eina_Bool* result);
 511   void SetViewUserMediaPermissionQueryCallback(
 512       Ewk_View_User_Media_Permission_Query_Callback callback,
 513       void* user_data);
 514   Ewk_User_Media_Permission_Query_Result
 515   InvokeViewUserMediaPermissionQueryCallback(
 516       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 517
 518   void SetViewLoadErrorPageCallback(Ewk_View_Error_Page_Load_Callback callback,
 519                                     void* user_data);
 520   const char* InvokeViewLoadErrorPageCallback(
 521       const GURL& url,
 522       int error_code,
 523       const std::string& error_description);
 524   bool IsLoadErrorPageCallbackSet() const;
 525   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 526                                    void* user_data);
 527   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 528                                       Eina_Bool* result);
 529   void DidChangeContentsSize(int width, int height);
 530   const Eina_Rectangle GetContentsSize() const;
 531   void GetScrollSize(int* w, int* h);
 532   void StopFinding();
 533   void SetProgressValue(double progress);
 534   double GetProgressValue();
 535   const char* GetTitle();
 536   bool SaveAsPdf(int width, int height, const std::string& file_name);
 537   void BackForwardListClear();
 538   _Ewk_Back_Forward_List* GetBackForwardList() const;
 539   void InvokeBackForwardListChangedCallback();
 540   _Ewk_History* GetBackForwardHistory() const;
 541   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 542                         void* userData);
 543   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 544                         void* userData);
 545   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 546                          void* userData);
 547   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 548   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 549                                       int callbackId);
 550   void InvokeWebAppIconUrlsGetCallback(
 551       const std::map<std::string, std::string>& iconUrls,
 552       int callbackId);
 553   void SetNotificationPermissionCallback(
 554       Ewk_View_Notification_Permission_Callback callback,
 555       void* user_data);
 556   bool IsNotificationPermissionCallbackSet() const;
 557   bool InvokeNotificationPermissionCallback(
 558       Ewk_Notification_Permission_Request* request);
 559
 560   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 561   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 562   bool SavePageAsMHTML(const std::string& path,
 563                        Ewk_View_Save_Page_Callback callback,
 564                        void* user_data);
 565   bool IsFullscreen();
 566   void ExitFullscreen();
 567   double GetScale();
 568   void DidChangePageScaleFactor(double scale_factor);
 569   void SetScaledContentsSize();
 570   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 571                                   void* user_data);
 572   void JavaScriptAlertReply();
 573   void SetJavaScriptConfirmCallback(
 574       Ewk_View_JavaScript_Confirm_Callback callback,
 575       void* user_data);
 576   void JavaScriptConfirmReply(bool result);
 577   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 578                                    void* user_data);
 579   void JavaScriptPromptReply(const char* result);
 580   void set_renderer_crashed();
 581   void GetPageScaleRange(double* min_scale, double* max_scale);
 582   bool SetDrawsTransparentBackground(bool enabled);
 583   bool GetDrawsTransparentBackground();
 584   bool SetBackgroundColor(int red, int green, int blue, int alpha);
 585   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 586                           void* user_data);
 587   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 588
 589   void GetSessionData(const char** data, unsigned* length) const;
 590   bool RestoreFromSessionData(const char* data, unsigned length);
 591   void ShowFileChooser(content::RenderFrameHost* render_frame_host,
 592                        const blink::mojom::FileChooserParams&);
 593   void SetBrowserFont();
 594   bool IsDragging() const;
 595
 596   void RequestColorPicker(int r, int g, int b, int a);
 597   bool SetColorPickerColor(int r, int g, int b, int a);
 598   void InputPickerShow(ui::TextInputType input_type,
 599                        double input_value,
 600                        content::DateTimeChooserEfl* date_time_chooser);
 601
 602   void ShowContentsDetectedPopup(const char*);
 603
 604   // Returns TCP port number with Inspector, or 0 if error.
 605   int StartInspectorServer(int port = 0);
 606   bool StopInspectorServer();
 607
 608   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 609   static std::string GetPlatformLocale();
 610   bool GetLinkMagnifierEnabled() const;
 611   void SetLinkMagnifierEnabled(bool enabled);
 612
 613   bool GetHorizontalPanningHold() const;
 614   void SetHorizontalPanningHold(bool hold);
 615   bool GetVerticalPanningHold() const;
 616   void SetVerticalPanningHold(bool hold);
 617
 618   void SetQuotaPermissionRequestCallback(
 619       Ewk_Quota_Permission_Request_Callback callback,
 620       void* user_data);
 621 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
 622   void InvokeQuotaPermissionRequest(
 623       _Ewk_Quota_Permission_Request* request,
 624       content::QuotaPermissionContext::PermissionCallback cb);
 625   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 626                          bool allow);
 627   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 628   void SetViewMode(blink::WebViewMode view_mode);
 629 #endif
 630   gfx::Point GetContextMenuPosition() const;
 631
 632   content::ContextMenuControllerEfl* GetContextMenuController() {
 633     return context_menu_.get();
 634   }
 635
 636   bool SetMainFrameScrollbarVisible(bool visible);
 637   bool GetMainFrameScrollbarVisible(
 638       Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback callback,
 639       void* user_data);
 640   void InvokeMainFrameScrollbarVisibleCallback(int callback_id, bool visible);
 641
 642   void ResetContextMenuController();
 643   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 644                                         Ewk_View_Script_Message_Cb callback,
 645                                         std::string name);
 646
 647   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 648       const {
 649     return gin_native_bridge_dispatcher_host_.get();
 650   }
 651   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 652
 653   void SetExceededIndexedDatabaseQuotaCallback(
 654       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 655       void* user_data);
 656   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 657                                                   int64_t current_quota);
 658   void ExceededIndexedDatabaseQuotaReply(bool allow);
 659
 660 #if defined(TIZEN_VIDEO_HOLE)
 661   void EnableVideoHoleSupport();
 662 #endif
 663
 664 #if defined(TIZEN_TBM_SUPPORT)
 665   void SetOffscreenRendering(bool enable);
 666 #endif
 667
 668   /// ---- Event handling
 669   bool HandleShow();
 670   bool HandleHide();
 671   bool HandleMove(int x, int y);
 672   bool HandleResize(int width, int height);
 673   bool HandleTextSelectionDown(int x, int y);
 674   bool HandleTextSelectionUp(int x, int y);
 675
 676   void HandleRendererProcessCrash();
 677   void InvokeWebProcessCrashedCallback();
 678
 679   void HandleTapGestureForSelection(bool is_content_editable);
 680   void HandleZoomGesture(blink::WebGestureEvent& event);
 681   void ClosePage();
 682
 683   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 684                        void* user_data);
 685   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 686                                  Ewk_View_Request_Manifest_Callback callback,
 687                                  void* user_data);
 688
 689   void SetBeforeUnloadConfirmPanelCallback(
 690       Ewk_View_Before_Unload_Confirm_Panel_Callback callback,
 691       void* user_data);
 692   void ReplyBeforeUnloadConfirmPanel(Eina_Bool result);
 693   void SyncAcceptLanguages(const std::string& accept_languages);
 694
 695 #if BUILDFLAG(IS_TIZEN_TV)
 696   //Browser edge scroll
 697   bool EdgeScrollBy(int delta_x, int delta_y);
 698   void GetMousePosition(gfx::Point&);
 699   void InvokeEdgeScrollByCallback(const gfx::Point&, bool);
 700 #endif
 701
 702   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 703                       const gfx::Vector2dF& latest_overscroll_delta);
 704
 705   bool SetVisibility(bool enable);
 706   void SetDoNotTrack(Eina_Bool);
 707
 708 #if defined(TIZEN_ATK_SUPPORT)
 709   void UpdateSpatialNavigationStatus(Eina_Bool enable);
 710   void UpdateAccessibilityStatus(Eina_Bool enable);
 711
 712   bool CheckLazyInitializeAtk() {
 713     return is_initialized_ && lazy_initialize_atk_;
 714   }
 715   void InitAtk();
 716   bool GetAtkStatus();
 717 #endif
 718 #if defined(TIZEN_PEPPER_EXTENSIONS)
 719   void InitializePepperExtensionSystem();
 720   EwkExtensionSystemDelegate* GetExtensionDelegate();
 721   void SetWindowId();
 722   void SetPepperExtensionWidgetInfo(Ewk_Value widget_pepper_ext_info);
 723   void SetPepperExtensionCallback(Generic_Sync_Call_Callback cb, void* data);
 724   void RegisterPepperExtensionDelegate();
 725   void UnregisterPepperExtensionDelegate();
 726 #endif
 727
 728   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 729
 730 #if BUILDFLAG(IS_TIZEN_TV)
 731   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 732   void DeactivateAtk(bool deactivated);
 733   void ClearLabels();
 734   void AddDynamicCertificatePath(const std::string& host,
 735                                  const std::string& cert_path);
 736
 737   bool SetMixedContents(bool allow);
 738   void ClearAllTilesResources();
 739   bool UseEarlyRWI() { return use_early_rwi_; }
 740   bool RWIInfoShowed() { return rwi_info_showed_; }
 741   GURL RWIURL() { return rwi_gurl_; }
 742   void OnDialogClosed();
 743 #endif  // IS_TIZEN_TV
 744
 745   void SetDidChangeThemeColorCallback(
 746       Ewk_View_Did_Change_Theme_Color_Callback callback,
 747       void* user_data);
 748   void DidChangeThemeColor(const SkColor& color);
 749
 750   void OnSelectionRectReceived(const gfx::Rect& selection_rect) const;
 751
 752  private:
 753   static void NativeViewResize(void* data,
 754                                Evas* e,
 755                                Evas_Object* obj,
 756                                void* event_info);
 757   void InitializeContent();
 758   void InitializeWindowTreeHost();
 759   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 760
 761   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 762   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 763       int x,
 764       int y,
 765       Ewk_Hit_Test_Mode mode,
 766       WebViewAsyncRequestHitTestDataCallback* cb);
 767
 768 #if BUILDFLAG(IS_TIZEN_TV)
 769   void InitInspectorServer();
 770
 771   void RunPendingSetFocus(Eina_Bool focus);
 772 #endif
 773
 774 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 775   static void cameraResultCb(service_h request,
 776                              service_h reply,
 777                              service_result_e result,
 778                              void* data);
 779
 780   bool LaunchCamera(std::u16string mimetype);
 781 #endif
 782
 783   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 784
 785   // Changes viewport without resizing Evas_Object representing webview
 786   // and its corresponding RWHV to let Blink renders custom viewport
 787   // while showing picker.
 788   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 789
 790   void ShowContextMenuInternal(const content::ContextMenuParams&);
 791
 792   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 793
 794   void ChangeScroll(int& x, int& y);
 795   void ScrollFocusedNodeIntoView();
 796
 797   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 798                      void* user_data,
 799                      const base::FilePath& file_path);
 800   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 801                       void* user_data,
 802                       const base::FilePath& file_path,
 803                       int64_t file_size);
 804
 805   static void OnViewFocusIn(void* data, Evas*, Evas_Object*, void*);
 806   static void OnViewFocusOut(void* data, Evas*, Evas_Object*, void*);
 807   static void VisibleContentChangedCallback(void* user_data,
 808                                             Evas_Object* object,
 809                                             void* event_info);
 810
 811   static void OnCustomScrollBeginCallback(void* user_data,
 812                                           Evas_Object* object,
 813                                           void* event_info);
 814
 815   static void OnCustomScrollEndCallback(void* user_data,
 816                                         Evas_Object* object,
 817                                         void* event_info);
 818   void UpdateContextMenuWithParams(const content::ContextMenuParams& params);
 819
 820   static Eina_Bool DelayedPopulateAndShowContextMenu(void* data);
 821
 822   scoped_refptr<WebViewEvasEventHandler> evas_event_handler_;
 823   scoped_refptr<Ewk_Context> context_;
 824   std::unique_ptr<content::WebContents> web_contents_;
 825   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 826   std::unique_ptr<content::WebViewDelegate> webview_delegate_;
 827   std::string pending_url_request_;
 828   std::unique_ptr<Ewk_Settings> settings_;
 829   std::unique_ptr<_Ewk_Frame> frame_;
 830   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 831   Evas_Object* ewk_view_;
 832   Evas_Object* efl_main_layout_;
 833   bool mouse_events_enabled_;
 834   double text_zoom_factor_;
 835   mutable std::string user_agent_;
 836   mutable std::string user_agent_app_name_;
 837   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 838   std::string selected_text_cached_;
 839
 840   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 841 #if !defined(EWK_BRINGUP)  // FIXME: m71 bringup
 842   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 843 #endif
 844   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 845   std::u16string previous_text_;
 846   int current_find_request_id_;
 847   static int find_request_id_counter_;
 848
 849   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 850       EwkViewPlainTextGetCallback;
 851   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 852
 853   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 854       MHTMLCallbackDetails;
 855   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 856
 857   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 858                           bool>
 859       MainFrameScrollbarVisibleGetCallback;
 860   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 861       main_frame_scrollbar_visible_callback_map_;
 862
 863   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 864
 865   gfx::Size contents_size_;
 866   double progress_;
 867   mutable std::string title_;
 868   Hit_Test_Params hit_test_params_;
 869   base::WaitableEvent hit_test_completion_;
 870   double page_scale_factor_;
 871   double x_delta_;
 872   double y_delta_;
 873
 874   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 875                   _Ewk_Geolocation_Permission_Request*>
 876       geolocation_permission_cb_;
 877   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 878                   _Ewk_User_Media_Permission_Request*>
 879       user_media_permission_cb_;
 880   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 881                                  Ewk_View_User_Media_Permission_Query_Callback,
 882                                  _Ewk_User_Media_Permission_Query*>
 883       user_media_permission_query_cb_;
 884   WebViewErrorPageLoadCallback<Ewk_View_Error_Page_Load_Callback,
 885                                Ewk_Error*,
 886                                Ewk_Error_Page*>
 887       load_error_page_cb_;
 888   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 889       unfocus_allow_cb_;
 890   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 891                   Ewk_Notification_Permission_Request*>
 892       notification_permission_callback_;
 893   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 894                   const _Ewk_Quota_Permission_Request*>
 895       quota_request_callback_;
 896   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 897       authentication_cb_;
 898   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 899
 900   std::unique_ptr<content::InputPicker> input_picker_;
 901
 902   DidChangeThemeColorCallback did_change_theme_color_callback_;
 903
 904   base::IDMap<WebApplicationIconUrlGetCallback*>
 905       web_app_icon_url_get_callback_map_;
 906   base::IDMap<WebApplicationIconUrlsGetCallback*>
 907       web_app_icon_urls_get_callback_map_;
 908   base::IDMap<WebApplicationCapableGetCallback*>
 909       web_app_capable_get_callback_map_;
 910   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 911   std::unique_ptr<ScrollDetector> scroll_detector_;
 912
 913   // Manages injecting native objects.
 914   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 915       gin_native_bridge_dispatcher_host_;
 916
 917   WebViewExceededQuotaCallback<
 918       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 919       Ewk_Security_Origin*,
 920       long long>
 921       exceeded_indexed_db_quota_callback_;
 922   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 923 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
 924   std::map<const _Ewk_Quota_Permission_Request*,
 925            content::QuotaPermissionContext::PermissionCallback>
 926       quota_permission_request_map_;
 927 #endif
 928 #if BUILDFLAG(IS_TIZEN)
 929   blink::mojom::FileChooserParams::Mode filechooser_mode_ =
 930       blink::mojom::FileChooserParams::Mode::kOpen;
 931   Ecore_Event_Handler* window_rotate_handler_ = nullptr;
 932 #endif
 933
 934   bool is_initialized_;
 935
 936 #if BUILDFLAG(IS_TIZEN_TV)
 937   bool is_processing_edge_scroll_;
 938   bool use_early_rwi_;
 939   bool rwi_info_showed_;
 940   GURL rwi_gurl_;
 941
 942   base::OnceClosure pending_setfocus_closure_;
 943 #endif
 944
 945   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 946
 947   static content::WebViewDelegate::WebContentsCreateCallback
 948       create_new_window_web_contents_cb_;
 949
 950 #if defined(TIZEN_VIDEO_HOLE)
 951   void EnableVideoHoleSupportInternal();
 952 #endif
 953   gfx::Vector2d previous_scroll_position_;
 954
 955   gfx::Point context_menu_position_;
 956
 957   content::ContextMenuParams saved_context_menu_params_;
 958
 959   std::vector<IPC::Message*> delayed_messages_;
 960
 961   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
 962
 963   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
 964       accept_langs_changed_callback_;
 965
 966   std::unique_ptr<SelectPickerBase> select_picker_;
 967   std::unique_ptr<aura::WindowTreeHost> host_;
 968   std::unique_ptr<aura::client::FocusClient> focus_client_;
 969   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
 970   std::unique_ptr<ui::CompositorObserver> compositor_observer_;
 971
 972 #if defined(TIZEN_ATK_SUPPORT)
 973   std::unique_ptr<EWebAccessibility> eweb_accessibility_;
 974   bool lazy_initialize_atk_ = false;
 975 #endif
 976 #if defined(TIZEN_PEPPER_EXTENSIONS)
 977   content::ExtensionSystemDelegateManager::RenderFrameID render_frame_id_;
 978 #endif
 979 #if defined(TIZEN_VIDEO_HOLE)
 980   bool pending_video_hole_setting_ = false;
 981 #endif
 982
 983   Ecore_Timer* delayed_show_context_menu_timer_ = nullptr;
 984 };
 985
 986 const unsigned int g_default_tilt_motion_sensitivity = 3;
 987
 988 #endif