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 DidChangeThemeColorCallback {
 250  public:
 251   DidChangeThemeColorCallback() : callback_(nullptr), user_data_(nullptr) {}
 252   void Set(Ewk_View_Did_Change_Theme_Color_Callback callback, void* user_data) {
 253     callback_ = callback;
 254     user_data_ = user_data;
 255   }
 256   void Run(Evas_Object* o, const SkColor& color) {
 257     if (callback_)
 258       callback_(o, SkColorGetR(color), SkColorGetG(color), SkColorGetB(color),
 259                 SkColorGetA(color), user_data_);
 260   }
 261
 262  private:
 263   Ewk_View_Did_Change_Theme_Color_Callback callback_;
 264   void* user_data_;
 265 };
 266
 267 class WebViewAsyncRequestHitTestDataCallback;
 268 class JavaScriptDialogManagerEfl;
 269 class PermissionPopupManager;
 270
 271 class EWebView {
 272  public:
 273   static EWebView* FromEvasObject(Evas_Object* eo);
 274
 275   EWebView(Ewk_Context*, Evas_Object* smart_object);
 276   ~EWebView();
 277
 278   // initialize data members and activate event handlers.
 279   // call this once after created and before use
 280   void Initialize();
 281
 282   bool CreateNewWindow(
 283       content::WebContentsEflDelegate::WebContentsCreateCallback);
 284   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 285
 286   content::WebContentsViewAura* wcva() const;
 287   content::RenderWidgetHostViewAura* rwhva() const;
 288   Ewk_Context* context() const { return context_.get(); }
 289   Evas_Object* evas_object() const { return evas_object_; }
 290   Evas_Object* native_view() const { return native_view_; }
 291   Evas_Object* GetElmWindow() const;
 292   Evas* GetEvas() const { return evas_object_evas_get(evas_object_); }
 293   PermissionPopupManager* GetPermissionPopupManager() const {
 294     return permission_popup_manager_.get();
 295   }
 296
 297   content::WebContents& web_contents() const { return *web_contents_.get(); }
 298
 299   template <EWebViewCallbacks::CallbackType callbackType>
 300   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 301     return EWebViewCallbacks::CallBack<callbackType>(evas_object_);
 302   }
 303
 304   void set_magnifier(bool status);
 305
 306   // ewk_view api
 307   void SetURL(const GURL& url, bool from_api = false);
 308   const GURL& GetURL() const;
 309   const GURL& GetOriginalURL() const;
 310   void Reload();
 311   void ReloadBypassingCache();
 312   Eina_Bool CanGoBack();
 313   Eina_Bool CanGoForward();
 314   Eina_Bool HasFocus() const;
 315   void SetFocus(Eina_Bool focus);
 316   Eina_Bool GoBack();
 317   Eina_Bool GoForward();
 318   void Suspend();
 319   void Resume();
 320   void Stop();
 321   void SetSessionTimeout(uint64_t timeout);
 322   double GetTextZoomFactor() const;
 323   void SetTextZoomFactor(double text_zoom_factor);
 324   double GetPageZoomFactor() const;
 325   void SetPageZoomFactor(double page_zoom_factor);
 326   void ExecuteEditCommand(const char* command, const char* value);
 327   void SetOrientation(int orientation);
 328   int GetOrientation();
 329   bool TouchEventsEnabled() const;
 330   void SetTouchEventsEnabled(bool enabled);
 331   bool MouseEventsEnabled() const;
 332   void SetMouseEventsEnabled(bool enabled);
 333   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 334                          const Eina_List* points,
 335                          const Evas_Modifier* modifiers);
 336   void Show();
 337   void Hide();
 338   bool ExecuteJavaScript(const char* script,
 339                          Ewk_View_Script_Execute_Callback callback,
 340                          void* userdata);
 341   bool SetUserAgent(const char* userAgent);
 342   bool SetUserAgentAppName(const char* application_name);
 343 #if BUILDFLAG(IS_TIZEN)
 344   bool SetPrivateBrowsing(bool incognito);
 345   bool GetPrivateBrowsing() const;
 346 #endif
 347   const char* GetUserAgent() const;
 348   const char* GetUserAgentAppName() const;
 349   const char* CacheSelectedText();
 350   Ewk_Settings* GetSettings() { return settings_.get(); }
 351   _Ewk_Frame* GetMainFrame();
 352   void UpdateWebKitPreferences();
 353   void LoadHTMLString(const char* html,
 354                       const char* base_uri,
 355                       const char* unreachable_uri);
 356   void LoadPlainTextString(const char* plain_text);
 357   void LoadData(const char* data,
 358                 size_t size,
 359                 const char* mime_type,
 360                 const char* encoding,
 361                 const char* base_uri,
 362                 const char* unreachable_uri = NULL);
 363
 364   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 365
 366   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 367                            void* user_data);
 368   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 369                           const GURL& url,
 370                           const std::string& realm);
 371   void Find(const char* text, Ewk_Find_Options);
 372   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 373   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 374   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 375                        int selectedIndex,
 376                        bool multiple);
 377   void HidePopupMenu();
 378   void UpdateFormNavigation(int formElementCount,
 379                             int currentNodeIndex,
 380                             bool prevState,
 381                             bool nextState);
 382   void FormNavigate(bool direction);
 383   bool FormIsNavigating() const { return formIsNavigating_; }
 384   void SetFormIsNavigating(bool formIsNavigating);
 385   Eina_Bool PopupMenuUpdate(Eina_List* items, int selectedIndex);
 386   Eina_Bool DidSelectPopupMenuItem(int selectedIndex);
 387   Eina_Bool DidMultipleSelectPopupMenuItem(std::vector<int>& selectedIndices);
 388   void PopupMenuClose();
 389   void HandleLongPressGesture(const content::ContextMenuParams&);
 390   void ShowContextMenu(const content::ContextMenuParams&);
 391   void CancelContextMenu(int request_id);
 392   void SetScale(double scale_factor);
 393   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 394                                void* user_data);
 395
 396   bool GetScrollPosition(int* x, int* y) const;
 397   void SetScroll(int x, int y);
 398   void UrlRequestSet(const char* url,
 399                      content::NavigationController::LoadURLType loadtype,
 400                      Eina_Hash* headers,
 401                      const char* body);
 402
 403   content::SelectionControllerEfl* GetSelectionController() const;
 404   content::PopupControllerEfl* GetPopupController() const {
 405     return popup_controller_.get();
 406   }
 407   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 408   void MoveCaret(const gfx::Point& point);
 409   void SelectLinkText(const gfx::Point& touch_point);
 410   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 411   Eina_Bool ClearSelection();
 412
 413   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 414   // from render
 415   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 416
 417   void OnFocusIn();
 418   void OnFocusOut();
 419
 420   void RenderViewReady();
 421
 422   /**
 423    * Creates a snapshot of given rectangle from EWebView
 424    *
 425    * @param rect rectangle of EWebView which will be taken into snapshot
 426    * @param scale_factor scale factor
 427    * @return created snapshot or NULL if error occured.
 428    * @note ownership of snapshot is passed to caller
 429    */
 430   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 431
 432   bool GetSnapshotAsync(Eina_Rectangle rect,
 433                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 434                         void* user_data,
 435                         float scale_factor);
 436   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 437                                     bool* defer);
 438   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 439                                       bool* handled);
 440   void UseSettingsFont();
 441
 442   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 443   Eina_Bool AsyncRequestHitTestDataAt(int x,
 444                                       int y,
 445                                       Ewk_Hit_Test_Mode mode,
 446                                       Ewk_View_Hit_Test_Request_Callback,
 447                                       void* user_data);
 448   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 449                                                  int y,
 450                                                  Ewk_Hit_Test_Mode mode);
 451   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 452       int x,
 453       int y,
 454       Ewk_Hit_Test_Mode mode,
 455       Ewk_View_Hit_Test_Request_Callback,
 456       void* user_data);
 457   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 458                                 int64_t request_id);
 459   void UpdateHitTestData(const Hit_Test_Params& params);
 460
 461   int current_find_request_id() const { return current_find_request_id_; }
 462   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 463   void InvokePlainTextGetCallback(const std::string& content_text,
 464                                   int plain_text_get_callback_id);
 465   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 466                                      void* user_data);
 467   void SetViewGeolocationPermissionCallback(
 468       Ewk_View_Geolocation_Permission_Callback callback,
 469       void* user_data);
 470   bool InvokeViewGeolocationPermissionCallback(
 471       _Ewk_Geolocation_Permission_Request*
 472           geolocation_permission_request_context,
 473       Eina_Bool* result);
 474   void SetViewUserMediaPermissionCallback(
 475       Ewk_View_User_Media_Permission_Callback callback,
 476       void* user_data);
 477   bool InvokeViewUserMediaPermissionCallback(
 478       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 479       Eina_Bool* result);
 480   void SetViewUserMediaPermissionQueryCallback(
 481       Ewk_View_User_Media_Permission_Query_Callback callback,
 482       void* user_data);
 483   Ewk_User_Media_Permission_Query_Result
 484   InvokeViewUserMediaPermissionQueryCallback(
 485       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 486   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 487                                    void* user_data);
 488   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 489                                       Eina_Bool* result);
 490   void DidChangeContentsSize(int width, int height);
 491   const Eina_Rectangle GetContentsSize() const;
 492   void GetScrollSize(int* w, int* h);
 493   void StopFinding();
 494   void SetProgressValue(double progress);
 495   double GetProgressValue();
 496   const char* GetTitle();
 497   bool SaveAsPdf(int width, int height, const std::string& file_name);
 498   void BackForwardListClear();
 499   _Ewk_Back_Forward_List* GetBackForwardList() const;
 500   void InvokeBackForwardListChangedCallback();
 501   _Ewk_History* GetBackForwardHistory() const;
 502   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 503                         void* userData);
 504   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 505                         void* userData);
 506   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 507                          void* userData);
 508   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 509   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 510                                       int callbackId);
 511   void InvokeWebAppIconUrlsGetCallback(
 512       const std::map<std::string, std::string>& iconUrls,
 513       int callbackId);
 514   void SetNotificationPermissionCallback(
 515       Ewk_View_Notification_Permission_Callback callback,
 516       void* user_data);
 517   bool IsNotificationPermissionCallbackSet() const;
 518   bool InvokeNotificationPermissionCallback(
 519       Ewk_Notification_Permission_Request* request);
 520
 521   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 522   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 523   bool SavePageAsMHTML(const std::string& path,
 524                        Ewk_View_Save_Page_Callback callback,
 525                        void* user_data);
 526   bool IsFullscreen();
 527   void ExitFullscreen();
 528   double GetScale();
 529   void DidChangePageScaleFactor(double scale_factor);
 530   void SetScaledContentsSize();
 531   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 532                                   void* user_data);
 533   void JavaScriptAlertReply();
 534   void SetJavaScriptConfirmCallback(
 535       Ewk_View_JavaScript_Confirm_Callback callback,
 536       void* user_data);
 537   void JavaScriptConfirmReply(bool result);
 538   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 539                                    void* user_data);
 540   void JavaScriptPromptReply(const char* result);
 541   void set_renderer_crashed();
 542   void GetPageScaleRange(double* min_scale, double* max_scale);
 543   void SetDrawsTransparentBackground(bool enabled);
 544   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 545                           void* user_data);
 546   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 547
 548   void GetSessionData(const char** data, unsigned* length) const;
 549   bool RestoreFromSessionData(const char* data, unsigned length);
 550   void ShowFileChooser(content::RenderFrameHost* render_frame_host,
 551                        const blink::mojom::FileChooserParams&);
 552   void SetBrowserFont();
 553   bool IsDragging() const;
 554
 555   void RequestColorPicker(int r, int g, int b, int a);
 556   bool SetColorPickerColor(int r, int g, int b, int a);
 557   void InputPickerShow(ui::TextInputType input_type,
 558                        double input_value,
 559                        content::DateTimeChooserEfl* date_time_chooser);
 560
 561   void ShowContentsDetectedPopup(const char*);
 562
 563   // Returns TCP port number with Inspector, or 0 if error.
 564   int StartInspectorServer(int port = 0);
 565   bool StopInspectorServer();
 566
 567   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 568   static std::string GetPlatformLocale();
 569   bool GetLinkMagnifierEnabled() const;
 570   void SetLinkMagnifierEnabled(bool enabled);
 571
 572   bool GetHorizontalPanningHold() const;
 573   void SetHorizontalPanningHold(bool hold);
 574   bool GetVerticalPanningHold() const;
 575   void SetVerticalPanningHold(bool hold);
 576
 577   void SetQuotaPermissionRequestCallback(
 578       Ewk_Quota_Permission_Request_Callback callback,
 579       void* user_data);
 580   void InvokeQuotaPermissionRequest(
 581       _Ewk_Quota_Permission_Request* request,
 582       content::QuotaPermissionContext::PermissionCallback cb);
 583   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 584                          bool allow);
 585   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 586 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
 587   void SetViewMode(blink::WebViewMode view_mode);
 588 #endif
 589   gfx::Point GetContextMenuPosition() const;
 590
 591   content::ContextMenuControllerEfl* GetContextMenuController() {
 592     return context_menu_.get();
 593   }
 594   void ResetContextMenuController();
 595   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 596                                         Ewk_View_Script_Message_Cb callback,
 597                                         std::string name);
 598
 599   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 600       const {
 601     return gin_native_bridge_dispatcher_host_.get();
 602   }
 603   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 604
 605   void SetExceededIndexedDatabaseQuotaCallback(
 606       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 607       void* user_data);
 608   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 609                                                   int64_t current_quota);
 610   void ExceededIndexedDatabaseQuotaReply(bool allow);
 611
 612   /// ---- Event handling
 613   bool HandleShow();
 614   bool HandleHide();
 615   bool HandleMove(int x, int y);
 616   bool HandleResize(int width, int height);
 617   bool HandleTextSelectionDown(int x, int y);
 618   bool HandleTextSelectionUp(int x, int y);
 619
 620   void HandleRendererProcessCrash();
 621   void InvokeWebProcessCrashedCallback();
 622
 623   void HandleTapGestureForSelection(bool is_content_editable);
 624   void HandleZoomGesture(blink::WebGestureEvent& event);
 625   void ClosePage();
 626
 627   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 628                        void* user_data);
 629   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 630                                  Ewk_View_Request_Manifest_Callback callback,
 631                                  void* user_data);
 632
 633   void SyncAcceptLanguages(const std::string& accept_languages);
 634
 635   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 636                       const gfx::Vector2dF& latest_overscroll_delta);
 637
 638   bool SetVisibility(bool enable);
 639
 640   content::DateTimeChooserEfl* GetDateTimeChooser() {
 641     return date_time_chooser_;
 642   }
 643
 644   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 645
 646 #if BUILDFLAG(IS_TIZEN_TV)
 647   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 648   void ClearLabels();
 649 #endif  // IS_TIZEN_TV
 650
 651   void SetDidChangeThemeColorCallback(
 652       Ewk_View_Did_Change_Theme_Color_Callback callback,
 653       void* user_data);
 654   void DidChangeThemeColor(const SkColor& color);
 655
 656  private:
 657   void InitializeContent();
 658   void InitializeWindowTreeHost();
 659   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 660
 661   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 662   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 663       int x,
 664       int y,
 665       Ewk_Hit_Test_Mode mode,
 666       WebViewAsyncRequestHitTestDataCallback* cb);
 667 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 668   static void cameraResultCb(service_h request,
 669                              service_h reply,
 670                              service_result_e result,
 671                              void* data);
 672 #endif
 673
 674 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 675   bool LaunchCamera(std::u16string mimetype);
 676 #endif
 677 #if !defined(USE_AURA)
 678   content::RenderWidgetHostViewEfl* rwhv() const;
 679 #endif
 680   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 681
 682   void ReleasePopupMenuList();
 683   // Changes viewport without resizing Evas_Object representing webview
 684   // and its corresponding RWHV to let Blink renders custom viewport
 685   // while showing picker.
 686   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 687
 688   void ShowContextMenuInternal(const content::ContextMenuParams&);
 689
 690   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 691
 692   void ChangeScroll(int& x, int& y);
 693   void ScrollFocusedNodeIntoView();
 694
 695   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 696                      void* user_data,
 697                      const base::FilePath& file_path);
 698   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 699                       void* user_data,
 700                       const base::FilePath& file_path,
 701                       int64_t file_size);
 702
 703   static void OnViewFocusIn(void* data, Evas*, Evas_Object*, void*);
 704   static void OnViewFocusOut(void* data, Evas*, Evas_Object*, void*);
 705
 706   scoped_refptr<WebViewEvasEventHandler> evas_event_handler_;
 707   scoped_refptr<Ewk_Context> context_;
 708   std::unique_ptr<content::WebContents> web_contents_;
 709   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 710   std::string pending_url_request_;
 711   std::unique_ptr<Ewk_Settings> settings_;
 712   std::unique_ptr<_Ewk_Frame> frame_;
 713   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 714   Evas_Object* evas_object_;
 715   Evas_Object* native_view_;
 716   bool touch_events_enabled_;
 717   bool mouse_events_enabled_;
 718   double text_zoom_factor_;
 719   mutable std::string user_agent_;
 720   mutable std::string user_agent_app_name_;
 721   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 722   std::string selected_text_cached_;
 723
 724   Eina_List* popupMenuItems_;
 725   Popup_Picker* popupPicker_;
 726   bool formIsNavigating_;
 727   typedef struct {
 728     int count;
 729     int position;
 730     bool prevState;
 731     bool nextState;
 732   } formNavigation;
 733   formNavigation formNavigation_;
 734   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 735 #if !defined(EWK_BRINGUP)  // FIXME: m71 bringup
 736   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 737 #endif
 738   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 739   std::u16string previous_text_;
 740   int current_find_request_id_;
 741   static int find_request_id_counter_;
 742
 743   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 744       EwkViewPlainTextGetCallback;
 745   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 746
 747   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 748       MHTMLCallbackDetails;
 749   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 750
 751   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 752                           bool>
 753       MainFrameScrollbarVisibleGetCallback;
 754   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 755       main_frame_scrollbar_visible_callback_map_;
 756
 757   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 758
 759   gfx::Size contents_size_;
 760   double progress_;
 761   mutable std::string title_;
 762   Hit_Test_Params hit_test_params_;
 763   base::WaitableEvent hit_test_completion_;
 764   double page_scale_factor_;
 765   double x_delta_;
 766   double y_delta_;
 767
 768   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 769                   _Ewk_Geolocation_Permission_Request*>
 770       geolocation_permission_cb_;
 771   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 772                   _Ewk_User_Media_Permission_Request*>
 773       user_media_permission_cb_;
 774   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 775                                  Ewk_View_User_Media_Permission_Query_Callback,
 776                                  _Ewk_User_Media_Permission_Query*>
 777       user_media_permission_query_cb_;
 778   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 779       unfocus_allow_cb_;
 780   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 781                   Ewk_Notification_Permission_Request*>
 782       notification_permission_callback_;
 783   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 784                   const _Ewk_Quota_Permission_Request*>
 785       quota_request_callback_;
 786   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 787       authentication_cb_;
 788   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 789
 790   std::unique_ptr<content::InputPicker> input_picker_;
 791
 792   DidChangeThemeColorCallback did_change_theme_color_callback_;
 793
 794   base::IDMap<WebApplicationIconUrlGetCallback*>
 795       web_app_icon_url_get_callback_map_;
 796   base::IDMap<WebApplicationIconUrlsGetCallback*>
 797       web_app_icon_urls_get_callback_map_;
 798   base::IDMap<WebApplicationCapableGetCallback*>
 799       web_app_capable_get_callback_map_;
 800   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 801   std::unique_ptr<ScrollDetector> scroll_detector_;
 802
 803   // Manages injecting native objects.
 804   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 805       gin_native_bridge_dispatcher_host_;
 806
 807   WebViewExceededQuotaCallback<
 808       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 809       Ewk_Security_Origin*,
 810       long long>
 811       exceeded_indexed_db_quota_callback_;
 812   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 813
 814 #if BUILDFLAG(IS_TIZEN)
 815   blink::mojom::FileChooserParams::Mode filechooser_mode_;
 816 #endif
 817   std::map<const _Ewk_Quota_Permission_Request*,
 818            content::QuotaPermissionContext::PermissionCallback>
 819       quota_permission_request_map_;
 820
 821   bool is_initialized_;
 822
 823   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 824
 825   static content::WebContentsEflDelegate::WebContentsCreateCallback
 826       create_new_window_web_contents_cb_;
 827
 828  private:
 829   gfx::Vector2d previous_scroll_position_;
 830
 831   gfx::Point context_menu_position_;
 832
 833   std::vector<IPC::Message*> delayed_messages_;
 834
 835   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
 836
 837   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
 838       accept_langs_changed_callback_;
 839
 840   std::unique_ptr<aura::WindowTreeHost> host_;
 841   std::unique_ptr<aura::client::FocusClient> focus_client_;
 842   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
 843   content::DateTimeChooserEfl* date_time_chooser_ = nullptr;
 844 };
 845
 846 const unsigned int g_default_tilt_motion_sensitivity = 3;
 847
 848 #endif