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 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
   9 // FIXME: appfw/app_service.h is no more in Tizen 2.3, figure out what to
  10 // include instead.
  11 #include <appcore-agent/service_app.h>
  12 #endif
  13
  14 #include <map>
  15 #include <string>
  16 #include <Evas.h>
  17 #include <locale.h>
  18 #include <vector>
  19
  20 #include "base/callback.h"
  21 #include "base/containers/id_map.h"
  22 #include "base/synchronization/waitable_event.h"
  23 #include "browser/input_picker/input_picker.h"
  24 #include "browser/selectpicker/popup_picker.h"
  25 #include "content/browser/date_time_chooser_efl.h"
  26 #include "content/browser/renderer_host/event_with_latency_info.h"
  27 #include "content/browser/selection/selection_controller_efl.h"
  28 #include "content/browser/web_contents/web_contents_view_aura.h"
  29 #include "content/browser/web_contents/web_contents_view_aura_helper_efl.h"
  30 #include "content/public/browser/context_menu_params.h"
  31 #include "content/public/browser/navigation_controller.h"
  32 #include "content/public/browser/quota_permission_context.h"
  33 #include "content/public/browser/web_contents_delegate.h"
  34 #include "content/public/browser/web_contents_efl_delegate.h"
  35 #include "content/public/common/input_event_ack_state.h"
  36 #include "content_browser_client_efl.h"
  37 #include "context_menu_controller_efl.h"
  38 #include "eweb_context.h"
  39 #include "eweb_view_callbacks.h"
  40 #include "file_chooser_controller_efl.h"
  41 #include "permission_popup_manager.h"
  42 #include "popup_controller_efl.h"
  43 #include "private/ewk_auth_challenge_private.h"
  44 #include "private/ewk_back_forward_list_private.h"
  45 #include "private/ewk_history_private.h"
  46 #include "private/ewk_hit_test_private.h"
  47 #include "private/ewk_settings_private.h"
  48 #include "private/ewk_web_application_icon_data_private.h"
  49 #include "public/ewk_hit_test_internal.h"
  50 #include "public/ewk_touch_internal.h"
  51 #include "public/ewk_view_product.h"
  52 #include "scroll_detector.h"
  53 #include "third_party/blink/public/common/context_menu_data/menu_item_info.h"
  54 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
  55 #include "third_party/blink/public/mojom/choosers/popup_menu.mojom.h"
  56 #include "ui/aura/window_tree_host.h"
  57 #include "ui/gfx/geometry/point.h"
  58 #include "ui/gfx/geometry/size.h"
  59 #include "web_contents_delegate_efl.h"
  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 InputPicker;
  81 class GinNativeBridgeDispatcherHost;
  82 class NavigationHandle;
  83 }
  84
  85 class ErrorParams;
  86 class _Ewk_App_Control;
  87 class _Ewk_Policy_Decision;
  88 class _Ewk_Hit_Test;
  89 class Ewk_Context;
  90 class WebViewEvasEventHandler;
  91 class _Ewk_Quota_Permission_Request;
  92
  93 #if defined(TIZEN_ATK_SUPPORT)
  94 class EWebAccessibility;
  95 #endif
  96
  97 template <typename CallbackPtr, typename CallbackParameter>
  98 class WebViewCallback {
  99  public:
 100   WebViewCallback() { Set(nullptr, nullptr); }
 101
 102   void Set(CallbackPtr cb, void* data) {
 103     callback_ = cb;
 104     user_data_ = data;
 105   }
 106
 107   bool IsCallbackSet() const { return callback_; }
 108
 109   Eina_Bool Run(Evas_Object* webview,
 110                 CallbackParameter param,
 111                 Eina_Bool* callback_result) {
 112     CHECK(callback_result);
 113     if (IsCallbackSet()) {
 114       *callback_result = callback_(webview, param, user_data_);
 115       return true;
 116     }
 117     return false;
 118   }
 119
 120   void Run(Evas_Object* webview, CallbackParameter param) {
 121     if (IsCallbackSet())
 122       callback_(webview, param, user_data_);
 123   }
 124
 125  private:
 126   CallbackPtr callback_;
 127   void* user_data_;
 128 };
 129
 130 template <typename CallbackReturnValue,
 131           typename CallbackPtr,
 132           typename CallbackParameter>
 133 class WebViewCallbackWithReturnValue {
 134  public:
 135   WebViewCallbackWithReturnValue() { Set(nullptr, nullptr); }
 136
 137   void Set(CallbackPtr cb, void* data) {
 138     callback_ = cb;
 139     user_data_ = data;
 140   }
 141
 142   /* LCOV_EXCL_START */
 143   bool IsCallbackSet() const { return callback_; }
 144
 145   CallbackReturnValue Run(Evas_Object* webview, CallbackParameter param) {
 146     if (IsCallbackSet())
 147       return callback_(webview, param, user_data_);
 148
 149     return {};
 150   }
 151   /* LCOV_EXCL_STOP */
 152
 153  private:
 154   CallbackPtr callback_;
 155   void* user_data_;
 156 };
 157
 158 template <typename CallbackPtr, typename... CallbackParameter>
 159 class WebViewExceededQuotaCallback {
 160  public:
 161   WebViewExceededQuotaCallback() { Set(nullptr, nullptr); }
 162
 163   void Set(CallbackPtr cb, void* data) {
 164     callback_ = cb;
 165     user_data_ = data;
 166   }
 167
 168   bool IsCallbackSet() const { return callback_; }
 169
 170   /* LCOV_EXCL_START */
 171   void Run(Evas_Object* webview, CallbackParameter... param) {
 172     if (IsCallbackSet())
 173       callback_(webview, param..., user_data_);
 174   }
 175   /* LCOV_EXCL_STOP */
 176
 177  private:
 178   CallbackPtr callback_;
 179   void* user_data_;
 180 };
 181
 182 class BackgroundColorGetCallback {
 183  public:
 184   BackgroundColorGetCallback(Ewk_View_Background_Color_Get_Callback func,
 185                              void* user_data)
 186       : func_(func), user_data_(user_data) {}
 187
 188   void Run(Evas_Object* webview, int r, int g, int b, int a) {
 189     if (func_)
 190       func_(webview, r, g, b, a, user_data_);
 191   }
 192
 193  private:
 194   Ewk_View_Background_Color_Get_Callback func_;
 195   void* user_data_;
 196 };
 197
 198 class WebApplicationIconUrlGetCallback {
 199  public:
 200   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 201                                    void* user_data)
 202       : func_(func), user_data_(user_data) {}
 203   void Run(const std::string& url) {
 204     if (func_) {
 205       (func_)(url.c_str(), user_data_);
 206     }
 207   }
 208
 209  private:
 210   Ewk_Web_App_Icon_URL_Get_Callback func_;
 211   void* user_data_;
 212 };
 213
 214 class WebApplicationIconUrlsGetCallback {
 215  public:
 216   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 217                                     void* user_data)
 218       : func_(func), user_data_(user_data) {}
 219   void Run(const std::map<std::string, std::string>& urls) {
 220     if (func_) {
 221       Eina_List* list = NULL;
 222       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 223            it != urls.end(); ++it) {
 224         _Ewk_Web_App_Icon_Data* data =
 225             ewkWebAppIconDataCreate(it->first, it->second);
 226         list = eina_list_append(list, data);
 227       }
 228       (func_)(list, user_data_);
 229     }
 230   }
 231
 232  private:
 233   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 234   void* user_data_;
 235 };
 236
 237 class WebApplicationCapableGetCallback {
 238  public:
 239   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 240                                    void* user_data)
 241       : func_(func), user_data_(user_data) {}
 242   void Run(bool capable) {
 243     if (func_) {
 244       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 245     }
 246   }
 247
 248  private:
 249   Ewk_Web_App_Capable_Get_Callback func_;
 250   void* user_data_;
 251 };
 252
 253 class DidChangeThemeColorCallback {
 254  public:
 255   DidChangeThemeColorCallback() : callback_(nullptr), user_data_(nullptr) {}
 256   void Set(Ewk_View_Did_Change_Theme_Color_Callback callback, void* user_data) {
 257     callback_ = callback;
 258     user_data_ = user_data;
 259   }
 260   void Run(Evas_Object* o, const SkColor& color) {
 261     if (callback_)
 262       callback_(o, SkColorGetR(color), SkColorGetG(color), SkColorGetB(color),
 263                 SkColorGetA(color), user_data_);
 264   }
 265
 266  private:
 267   Ewk_View_Did_Change_Theme_Color_Callback callback_;
 268   void* user_data_;
 269 };
 270
 271 class WebViewAsyncRequestHitTestDataCallback;
 272 class JavaScriptDialogManagerEfl;
 273 class PermissionPopupManager;
 274
 275 class EWebView {
 276  public:
 277   static EWebView* FromEvasObject(Evas_Object* eo);
 278
 279   EWebView(Ewk_Context*, Evas_Object* smart_object);
 280   ~EWebView();
 281
 282   // initialize data members and activate event handlers.
 283   // call this once after created and before use
 284   void Initialize();
 285
 286   bool CreateNewWindow(
 287       content::WebContentsEflDelegate::WebContentsCreateCallback);
 288   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 289
 290   content::WebContentsViewAura* wcva() const;
 291   content::RenderWidgetHostViewAura* rwhva() const;
 292   Ewk_Context* context() const { return context_.get(); }
 293   Evas_Object* evas_object() const { return evas_object_; }
 294   Evas_Object* native_view() const { return native_view_; }
 295   Evas_Object* GetElmWindow() const;
 296   Evas* GetEvas() const { return evas_object_evas_get(evas_object_); }
 297   PermissionPopupManager* GetPermissionPopupManager() const {
 298     return permission_popup_manager_.get();
 299   }
 300
 301   content::WebContents& web_contents() const { return *web_contents_.get(); }
 302
 303 #if defined(TIZEN_ATK_SUPPORT)
 304   EWebAccessibility& eweb_accessibility() const {
 305     return *eweb_accessibility_.get();
 306   }
 307 #endif
 308
 309   template <EWebViewCallbacks::CallbackType callbackType>
 310   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 311     return EWebViewCallbacks::CallBack<callbackType>(evas_object_);
 312   }
 313
 314   // ewk_view api
 315   void SetURL(const GURL& url, bool from_api = false);
 316   const GURL& GetURL() const;
 317   const GURL& GetOriginalURL() const;
 318   void Reload();
 319   void ReloadBypassingCache();
 320   Eina_Bool CanGoBack();
 321   Eina_Bool CanGoForward();
 322   Eina_Bool HasFocus() const;
 323   void SetFocus(Eina_Bool focus);
 324   Eina_Bool GoBack();
 325   Eina_Bool GoForward();
 326   void Suspend();
 327   void Resume();
 328   void Stop();
 329   void SetSessionTimeout(uint64_t timeout);
 330   double GetTextZoomFactor() const;
 331   void SetTextZoomFactor(double text_zoom_factor);
 332   double GetPageZoomFactor() const;
 333   void SetPageZoomFactor(double page_zoom_factor);
 334   void ExecuteEditCommand(const char* command, const char* value);
 335   void SetOrientation(int orientation);
 336   int GetOrientation();
 337   bool TouchEventsEnabled() const;
 338   void SetTouchEventsEnabled(bool enabled);
 339   bool MouseEventsEnabled() const;
 340   void SetMouseEventsEnabled(bool enabled);
 341   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 342                          const Eina_List* points,
 343                          const Evas_Modifier* modifiers);
 344   void Show();
 345   void Hide();
 346   bool ExecuteJavaScript(const char* script,
 347                          Ewk_View_Script_Execute_Callback callback,
 348                          void* userdata);
 349   bool SetUserAgent(const char* userAgent);
 350   bool SetUserAgentAppName(const char* application_name);
 351 #if BUILDFLAG(IS_TIZEN)
 352   bool SetPrivateBrowsing(bool incognito);
 353   bool GetPrivateBrowsing() const;
 354 #endif
 355   const char* GetUserAgent() const;
 356   const char* GetUserAgentAppName() const;
 357   const char* CacheSelectedText();
 358   Ewk_Settings* GetSettings() { return settings_.get(); }
 359   _Ewk_Frame* GetMainFrame();
 360   void UpdateWebKitPreferences();
 361   void LoadHTMLString(const char* html,
 362                       const char* base_uri,
 363                       const char* unreachable_uri);
 364   void LoadPlainTextString(const char* plain_text);
 365   void LoadData(const char* data,
 366                 size_t size,
 367                 const char* mime_type,
 368                 const char* encoding,
 369                 const char* base_uri,
 370                 const char* unreachable_uri = NULL);
 371
 372   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 373
 374   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 375                            void* user_data);
 376   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 377                           const GURL& url,
 378                           const std::string& realm);
 379   void Find(const char* text, Ewk_Find_Options);
 380   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 381   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 382   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 383                        int selectedIndex,
 384                        bool multiple);
 385   void HidePopupMenu();
 386   void UpdateFormNavigation(int formElementCount,
 387                             int currentNodeIndex,
 388                             bool prevState,
 389                             bool nextState);
 390   void FormNavigate(bool direction);
 391   bool FormIsNavigating() const { return formIsNavigating_; }
 392   void SetFormIsNavigating(bool formIsNavigating);
 393   Eina_Bool PopupMenuUpdate(Eina_List* items, int selectedIndex);
 394   Eina_Bool DidSelectPopupMenuItem(int selectedIndex);
 395   Eina_Bool DidMultipleSelectPopupMenuItem(std::vector<int>& selectedIndices);
 396   void PopupMenuClose();
 397   void HandleLongPressGesture(const content::ContextMenuParams&);
 398   void ShowContextMenu(const content::ContextMenuParams&);
 399   void CancelContextMenu(int request_id);
 400   void SetScale(double scale_factor);
 401   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 402                                void* user_data);
 403
 404   bool GetScrollPosition(int* x, int* y) const;
 405   void SetScroll(int x, int y);
 406   void UrlRequestSet(const char* url,
 407                      content::NavigationController::LoadURLType loadtype,
 408                      Eina_Hash* headers,
 409                      const char* body);
 410
 411   content::SelectionControllerEfl* GetSelectionController() const;
 412   content::PopupControllerEfl* GetPopupController() const {
 413     return popup_controller_.get();
 414   }
 415   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 416   void MoveCaret(const gfx::Point& point);
 417   void SelectLinkText(const gfx::Point& touch_point);
 418   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 419   Eina_Bool ClearSelection();
 420
 421   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 422   // from render
 423   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 424
 425   void OnFocusIn();
 426   void OnFocusOut();
 427
 428   void RenderViewReady();
 429
 430   /**
 431    * Creates a snapshot of given rectangle from EWebView
 432    *
 433    * @param rect rectangle of EWebView which will be taken into snapshot
 434    * @param scale_factor scale factor
 435    * @return created snapshot or NULL if error occured.
 436    * @note ownership of snapshot is passed to caller
 437    */
 438   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 439
 440   bool GetSnapshotAsync(Eina_Rectangle rect,
 441                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 442                         void* user_data,
 443                         float scale_factor);
 444   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 445                                     bool* defer);
 446   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 447                                       bool* handled);
 448   void UseSettingsFont();
 449
 450   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 451   Eina_Bool AsyncRequestHitTestDataAt(int x,
 452                                       int y,
 453                                       Ewk_Hit_Test_Mode mode,
 454                                       Ewk_View_Hit_Test_Request_Callback,
 455                                       void* user_data);
 456   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 457                                                  int y,
 458                                                  Ewk_Hit_Test_Mode mode);
 459   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 460       int x,
 461       int y,
 462       Ewk_Hit_Test_Mode mode,
 463       Ewk_View_Hit_Test_Request_Callback,
 464       void* user_data);
 465   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 466                                 int64_t request_id);
 467   void UpdateHitTestData(const Hit_Test_Params& params);
 468
 469   int current_find_request_id() const { return current_find_request_id_; }
 470   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 471   void InvokePlainTextGetCallback(const std::string& content_text,
 472                                   int plain_text_get_callback_id);
 473   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 474                                      void* user_data);
 475   void SetViewGeolocationPermissionCallback(
 476       Ewk_View_Geolocation_Permission_Callback callback,
 477       void* user_data);
 478   bool InvokeViewGeolocationPermissionCallback(
 479       _Ewk_Geolocation_Permission_Request*
 480           geolocation_permission_request_context,
 481       Eina_Bool* result);
 482   void SetViewUserMediaPermissionCallback(
 483       Ewk_View_User_Media_Permission_Callback callback,
 484       void* user_data);
 485   bool InvokeViewUserMediaPermissionCallback(
 486       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 487       Eina_Bool* result);
 488   void SetViewUserMediaPermissionQueryCallback(
 489       Ewk_View_User_Media_Permission_Query_Callback callback,
 490       void* user_data);
 491   Ewk_User_Media_Permission_Query_Result
 492   InvokeViewUserMediaPermissionQueryCallback(
 493       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 494   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 495                                    void* user_data);
 496   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 497                                       Eina_Bool* result);
 498   void DidChangeContentsSize(int width, int height);
 499   const Eina_Rectangle GetContentsSize() const;
 500   void GetScrollSize(int* w, int* h);
 501   void StopFinding();
 502   void SetProgressValue(double progress);
 503   double GetProgressValue();
 504   const char* GetTitle();
 505   bool SaveAsPdf(int width, int height, const std::string& file_name);
 506   void BackForwardListClear();
 507   _Ewk_Back_Forward_List* GetBackForwardList() const;
 508   void InvokeBackForwardListChangedCallback();
 509   _Ewk_History* GetBackForwardHistory() const;
 510   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 511                         void* userData);
 512   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 513                         void* userData);
 514   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 515                          void* userData);
 516   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 517   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 518                                       int callbackId);
 519   void InvokeWebAppIconUrlsGetCallback(
 520       const std::map<std::string, std::string>& iconUrls,
 521       int callbackId);
 522   void SetNotificationPermissionCallback(
 523       Ewk_View_Notification_Permission_Callback callback,
 524       void* user_data);
 525   bool IsNotificationPermissionCallbackSet() const;
 526   bool InvokeNotificationPermissionCallback(
 527       Ewk_Notification_Permission_Request* request);
 528
 529   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 530   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 531   bool SavePageAsMHTML(const std::string& path,
 532                        Ewk_View_Save_Page_Callback callback,
 533                        void* user_data);
 534   bool IsFullscreen();
 535   void ExitFullscreen();
 536   double GetScale();
 537   void DidChangePageScaleFactor(double scale_factor);
 538   void SetScaledContentsSize();
 539   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 540                                   void* user_data);
 541   void JavaScriptAlertReply();
 542   void SetJavaScriptConfirmCallback(
 543       Ewk_View_JavaScript_Confirm_Callback callback,
 544       void* user_data);
 545   void JavaScriptConfirmReply(bool result);
 546   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 547                                    void* user_data);
 548   void JavaScriptPromptReply(const char* result);
 549   void set_renderer_crashed();
 550   void GetPageScaleRange(double* min_scale, double* max_scale);
 551   void SetDrawsTransparentBackground(bool enabled);
 552   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 553                           void* user_data);
 554   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 555
 556   void GetSessionData(const char** data, unsigned* length) const;
 557   bool RestoreFromSessionData(const char* data, unsigned length);
 558   void ShowFileChooser(content::RenderFrameHost* render_frame_host,
 559                        const blink::mojom::FileChooserParams&);
 560   void SetBrowserFont();
 561   bool IsDragging() const;
 562
 563   void RequestColorPicker(int r, int g, int b, int a);
 564   bool SetColorPickerColor(int r, int g, int b, int a);
 565   void InputPickerShow(ui::TextInputType input_type,
 566                        double input_value,
 567                        content::DateTimeChooserEfl* date_time_chooser);
 568
 569   void ShowContentsDetectedPopup(const char*);
 570
 571   // Returns TCP port number with Inspector, or 0 if error.
 572   int StartInspectorServer(int port = 0);
 573   bool StopInspectorServer();
 574
 575   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 576   static std::string GetPlatformLocale();
 577   bool GetLinkMagnifierEnabled() const;
 578   void SetLinkMagnifierEnabled(bool enabled);
 579
 580   bool GetHorizontalPanningHold() const;
 581   void SetHorizontalPanningHold(bool hold);
 582   bool GetVerticalPanningHold() const;
 583   void SetVerticalPanningHold(bool hold);
 584
 585   void SetQuotaPermissionRequestCallback(
 586       Ewk_Quota_Permission_Request_Callback callback,
 587       void* user_data);
 588   void InvokeQuotaPermissionRequest(
 589       _Ewk_Quota_Permission_Request* request,
 590       content::QuotaPermissionContext::PermissionCallback cb);
 591   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 592                          bool allow);
 593   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 594 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
 595   void SetViewMode(blink::WebViewMode view_mode);
 596 #endif
 597   gfx::Point GetContextMenuPosition() const;
 598
 599   content::ContextMenuControllerEfl* GetContextMenuController() {
 600     return context_menu_.get();
 601   }
 602   void ResetContextMenuController();
 603   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 604                                         Ewk_View_Script_Message_Cb callback,
 605                                         std::string name);
 606
 607   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 608       const {
 609     return gin_native_bridge_dispatcher_host_.get();
 610   }
 611   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 612
 613   void SetExceededIndexedDatabaseQuotaCallback(
 614       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 615       void* user_data);
 616   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 617                                                   int64_t current_quota);
 618   void ExceededIndexedDatabaseQuotaReply(bool allow);
 619
 620 #if defined(TIZEN_VIDEO_HOLE)
 621   void SetVideoHoleSupport(bool enable);
 622 #endif
 623
 624   /// ---- Event handling
 625   bool HandleShow();
 626   bool HandleHide();
 627   bool HandleMove(int x, int y);
 628   bool HandleResize(int width, int height);
 629   bool HandleTextSelectionDown(int x, int y);
 630   bool HandleTextSelectionUp(int x, int y);
 631
 632   void HandleRendererProcessCrash();
 633   void InvokeWebProcessCrashedCallback();
 634
 635   void HandleTapGestureForSelection(bool is_content_editable);
 636   void HandleZoomGesture(blink::WebGestureEvent& event);
 637   void ClosePage();
 638
 639   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 640                        void* user_data);
 641   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 642                                  Ewk_View_Request_Manifest_Callback callback,
 643                                  void* user_data);
 644
 645   void SyncAcceptLanguages(const std::string& accept_languages);
 646
 647   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 648                       const gfx::Vector2dF& latest_overscroll_delta);
 649
 650   bool SetVisibility(bool enable);
 651
 652 #if defined(TIZEN_ATK_SUPPORT)
 653   void UpdateSpatialNavigationStatus(Eina_Bool enable);
 654   void UpdateAccessibilityStatus(Eina_Bool enable);
 655
 656   bool CheckLazyInitializeAtk() {
 657     return is_initialized_ && lazy_initialize_atk_;
 658   }
 659   void InitAtk();
 660   bool GetAtkStatus();
 661 #endif
 662
 663   content::DateTimeChooserEfl* GetDateTimeChooser() {
 664     return date_time_chooser_;
 665   }
 666
 667   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 668
 669 #if BUILDFLAG(IS_TIZEN_TV)
 670   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 671   void ClearLabels();
 672 #endif  // IS_TIZEN_TV
 673
 674   void SetDidChangeThemeColorCallback(
 675       Ewk_View_Did_Change_Theme_Color_Callback callback,
 676       void* user_data);
 677   void DidChangeThemeColor(const SkColor& color);
 678
 679  private:
 680   void InitializeContent();
 681   void InitializeWindowTreeHost();
 682   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 683
 684   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 685   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 686       int x,
 687       int y,
 688       Ewk_Hit_Test_Mode mode,
 689       WebViewAsyncRequestHitTestDataCallback* cb);
 690 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 691   static void cameraResultCb(service_h request,
 692                              service_h reply,
 693                              service_result_e result,
 694                              void* data);
 695 #endif
 696
 697 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 698   bool LaunchCamera(std::u16string mimetype);
 699 #endif
 700   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 701
 702   void ReleasePopupMenuList();
 703   // Changes viewport without resizing Evas_Object representing webview
 704   // and its corresponding RWHV to let Blink renders custom viewport
 705   // while showing picker.
 706   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 707
 708   void ShowContextMenuInternal(const content::ContextMenuParams&);
 709
 710   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 711
 712   void ChangeScroll(int& x, int& y);
 713   void ScrollFocusedNodeIntoView();
 714
 715   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 716                      void* user_data,
 717                      const base::FilePath& file_path);
 718   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 719                       void* user_data,
 720                       const base::FilePath& file_path,
 721                       int64_t file_size);
 722
 723   static void OnViewFocusIn(void* data, Evas*, Evas_Object*, void*);
 724   static void OnViewFocusOut(void* data, Evas*, Evas_Object*, void*);
 725
 726   scoped_refptr<WebViewEvasEventHandler> evas_event_handler_;
 727   scoped_refptr<Ewk_Context> context_;
 728   std::unique_ptr<content::WebContents> web_contents_;
 729   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 730   std::string pending_url_request_;
 731   std::unique_ptr<Ewk_Settings> settings_;
 732   std::unique_ptr<_Ewk_Frame> frame_;
 733   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 734   Evas_Object* evas_object_;
 735   Evas_Object* native_view_;
 736   bool mouse_events_enabled_;
 737   double text_zoom_factor_;
 738   mutable std::string user_agent_;
 739   mutable std::string user_agent_app_name_;
 740   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 741   std::string selected_text_cached_;
 742
 743   Eina_List* popupMenuItems_;
 744   Popup_Picker* popupPicker_;
 745   bool formIsNavigating_;
 746   typedef struct {
 747     int count;
 748     int position;
 749     bool prevState;
 750     bool nextState;
 751   } formNavigation;
 752   formNavigation formNavigation_;
 753   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 754 #if !defined(EWK_BRINGUP)  // FIXME: m71 bringup
 755   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 756 #endif
 757   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 758   std::u16string previous_text_;
 759   int current_find_request_id_;
 760   static int find_request_id_counter_;
 761
 762   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 763       EwkViewPlainTextGetCallback;
 764   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 765
 766   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 767       MHTMLCallbackDetails;
 768   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 769
 770   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 771                           bool>
 772       MainFrameScrollbarVisibleGetCallback;
 773   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 774       main_frame_scrollbar_visible_callback_map_;
 775
 776   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 777
 778   gfx::Size contents_size_;
 779   double progress_;
 780   mutable std::string title_;
 781   Hit_Test_Params hit_test_params_;
 782   base::WaitableEvent hit_test_completion_;
 783   double page_scale_factor_;
 784   double x_delta_;
 785   double y_delta_;
 786
 787   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 788                   _Ewk_Geolocation_Permission_Request*>
 789       geolocation_permission_cb_;
 790   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 791                   _Ewk_User_Media_Permission_Request*>
 792       user_media_permission_cb_;
 793   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 794                                  Ewk_View_User_Media_Permission_Query_Callback,
 795                                  _Ewk_User_Media_Permission_Query*>
 796       user_media_permission_query_cb_;
 797   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 798       unfocus_allow_cb_;
 799   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 800                   Ewk_Notification_Permission_Request*>
 801       notification_permission_callback_;
 802   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 803                   const _Ewk_Quota_Permission_Request*>
 804       quota_request_callback_;
 805   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 806       authentication_cb_;
 807   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 808
 809   std::unique_ptr<content::InputPicker> input_picker_;
 810
 811   DidChangeThemeColorCallback did_change_theme_color_callback_;
 812
 813   base::IDMap<WebApplicationIconUrlGetCallback*>
 814       web_app_icon_url_get_callback_map_;
 815   base::IDMap<WebApplicationIconUrlsGetCallback*>
 816       web_app_icon_urls_get_callback_map_;
 817   base::IDMap<WebApplicationCapableGetCallback*>
 818       web_app_capable_get_callback_map_;
 819   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 820   std::unique_ptr<ScrollDetector> scroll_detector_;
 821
 822   // Manages injecting native objects.
 823   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 824       gin_native_bridge_dispatcher_host_;
 825
 826   WebViewExceededQuotaCallback<
 827       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 828       Ewk_Security_Origin*,
 829       long long>
 830       exceeded_indexed_db_quota_callback_;
 831   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 832
 833 #if BUILDFLAG(IS_TIZEN)
 834   blink::mojom::FileChooserParams::Mode filechooser_mode_;
 835 #endif
 836   std::map<const _Ewk_Quota_Permission_Request*,
 837            content::QuotaPermissionContext::PermissionCallback>
 838       quota_permission_request_map_;
 839
 840   bool is_initialized_;
 841
 842   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 843
 844   static content::WebContentsEflDelegate::WebContentsCreateCallback
 845       create_new_window_web_contents_cb_;
 846
 847  private:
 848   gfx::Vector2d previous_scroll_position_;
 849
 850   gfx::Point context_menu_position_;
 851
 852   std::vector<IPC::Message*> delayed_messages_;
 853
 854   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
 855
 856   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
 857       accept_langs_changed_callback_;
 858
 859   std::unique_ptr<aura::WindowTreeHost> host_;
 860   std::unique_ptr<aura::client::FocusClient> focus_client_;
 861   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
 862   content::DateTimeChooserEfl* date_time_chooser_ = nullptr;
 863
 864 #if defined(TIZEN_ATK_SUPPORT)
 865   std::unique_ptr<EWebAccessibility> eweb_accessibility_;
 866   bool lazy_initialize_atk_ = false;
 867 #endif
 868 #if defined(TIZEN_VIDEO_HOLE)
 869   bool pending_video_hole_setting_ = false;
 870 #endif
 871 };
 872
 873 const unsigned int g_default_tilt_motion_sensitivity = 3;
 874
 875 #endif