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