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