tizen_src/ewk/efl_integration/eweb_view.h

   1 // Copyright 2014 Samsung Electronics. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EWEB_VIEW_H
   6 #define EWEB_VIEW_H
   7
   8 #include <map>
   9 #include <string>
  10 #include <Evas.h>
  11 #include <locale.h>
  12 #include <vector>
  13
  14 #include "base/callback.h"
  15 #include "base/containers/id_map.h"
  16 #include "base/synchronization/waitable_event.h"
  17 #include "browser/input_picker/input_picker.h"
  18 #include "content/browser/renderer_host/event_with_latency_info.h"
  19 #include "content/browser/select_picker/select_picker_base.h"
  20 #include "content/browser/selection/selection_controller_efl.h"
  21 #include "content/browser/web_contents/web_contents_view_aura.h"
  22 #include "content/browser/web_contents/web_contents_view_aura_helper_efl.h"
  23 #include "content/public/browser/context_menu_params.h"
  24 #include "content/public/browser/navigation_controller.h"
  25 #include "content/public/browser/quota_permission_context.h"
  26 #include "content/public/browser/web_contents_delegate.h"
  27 #include "content/public/browser/web_contents_efl_delegate.h"
  28 #include "content/public/common/input_event_ack_state.h"
  29 #include "content_browser_client_efl.h"
  30 #include "context_menu_controller_efl.h"
  31 #include "eweb_context.h"
  32 #include "eweb_view_callbacks.h"
  33 #include "file_chooser_controller_efl.h"
  34 #include "permission_popup_manager.h"
  35 #include "popup_controller_efl.h"
  36 #include "private/ewk_auth_challenge_private.h"
  37 #include "private/ewk_back_forward_list_private.h"
  38 #include "private/ewk_history_private.h"
  39 #include "private/ewk_hit_test_private.h"
  40 #include "private/ewk_settings_private.h"
  41 #include "private/ewk_web_application_icon_data_private.h"
  42 #include "public/ewk_hit_test_internal.h"
  43 #include "public/ewk_touch_internal.h"
  44 #include "public/ewk_view_product.h"
  45 #include "scroll_detector.h"
  46 #include "third_party/blink/public/common/context_menu_data/menu_item_info.h"
  47 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
  48 #include "third_party/blink/public/mojom/choosers/popup_menu.mojom.h"
  49 #include "ui/aura/window_tree_host.h"
  50 #include "ui/gfx/geometry/point.h"
  51 #include "ui/gfx/geometry/size.h"
  52 #include "web_contents_delegate_efl.h"
  53 #if defined(TIZEN_PEPPER_EXTENSIONS)
  54 #include "ewk_extension_system_delegate.h"
  55 #include "public/ewk_value_product.h"
  56 #endif
  57
  58 namespace aura {
  59 namespace client {
  60 class FocusClient;
  61 class WindowParentingClient;
  62 }  // namespace client
  63 }  // namespace aura
  64
  65 namespace base {
  66 class FilePath;
  67 }
  68
  69 namespace content {
  70 class RenderFrameHost;
  71 class RenderViewHost;
  72 class RenderWidgetHostViewAura;
  73 class WebContentsDelegateEfl;
  74 class WebContentsViewAura;
  75 class ContextMenuControllerEfl;
  76 class PopupControllerEfl;
  77 class DateTimeChooserEfl;
  78 class InputPicker;
  79 class GinNativeBridgeDispatcherHost;
  80 class NavigationHandle;
  81 }
  82
  83 class ErrorParams;
  84 class _Ewk_App_Control;
  85 class _Ewk_Policy_Decision;
  86 class _Ewk_Hit_Test;
  87 class Ewk_Context;
  88 class WebViewEvasEventHandler;
  89 class _Ewk_Quota_Permission_Request;
  90
  91 #if defined(TIZEN_ATK_SUPPORT)
  92 class EWebAccessibility;
  93 #endif
  94
  95 template <typename CallbackPtr, typename CallbackParameter>
  96 class WebViewCallback {
  97  public:
  98   WebViewCallback() { Set(nullptr, nullptr); }
  99
 100   void Set(CallbackPtr cb, void* data) {
 101     callback_ = cb;
 102     user_data_ = data;
 103   }
 104
 105   bool IsCallbackSet() const { return callback_; }
 106
 107   Eina_Bool Run(Evas_Object* webview,
 108                 CallbackParameter param,
 109                 Eina_Bool* callback_result) {
 110     CHECK(callback_result);
 111     if (IsCallbackSet()) {
 112       *callback_result = callback_(webview, param, user_data_);
 113       return true;
 114     }
 115     return false;
 116   }
 117
 118   void Run(Evas_Object* webview, CallbackParameter param) {
 119     if (IsCallbackSet())
 120       callback_(webview, param, user_data_);
 121   }
 122
 123  private:
 124   CallbackPtr callback_;
 125   void* user_data_;
 126 };
 127
 128 template <typename CallbackReturnValue,
 129           typename CallbackPtr,
 130           typename CallbackParameter>
 131 class WebViewCallbackWithReturnValue {
 132  public:
 133   WebViewCallbackWithReturnValue() { Set(nullptr, nullptr); }
 134
 135   void Set(CallbackPtr cb, void* data) {
 136     callback_ = cb;
 137     user_data_ = data;
 138   }
 139
 140   /* LCOV_EXCL_START */
 141   bool IsCallbackSet() const { return callback_; }
 142
 143   CallbackReturnValue Run(Evas_Object* webview, CallbackParameter param) {
 144     if (IsCallbackSet())
 145       return callback_(webview, param, user_data_);
 146
 147     return {};
 148   }
 149   /* LCOV_EXCL_STOP */
 150
 151  private:
 152   CallbackPtr callback_;
 153   void* user_data_;
 154 };
 155
 156 template <typename CallbackPtr, typename... CallbackParameter>
 157 class WebViewErrorPageLoadCallback {
 158  public:
 159   WebViewErrorPageLoadCallback() { Set(nullptr, nullptr); }
 160
 161   void Set(CallbackPtr cb, void* data) {
 162     callback_ = cb;
 163     user_data_ = data;
 164   }
 165
 166   bool IsCallbackSet() const { return callback_; }
 167
 168   void Run(Evas_Object* webview, CallbackParameter... param) {
 169     if (IsCallbackSet())
 170       callback_(webview, param..., user_data_);
 171   }
 172
 173  private:
 174   CallbackPtr callback_;
 175   void* user_data_;
 176 };
 177
 178 template <typename CallbackPtr, typename... CallbackParameter>
 179 class WebViewExceededQuotaCallback {
 180  public:
 181   WebViewExceededQuotaCallback() { Set(nullptr, nullptr); }
 182
 183   void Set(CallbackPtr cb, void* data) {
 184     callback_ = cb;
 185     user_data_ = data;
 186   }
 187
 188   bool IsCallbackSet() const { return callback_; }
 189
 190   /* LCOV_EXCL_START */
 191   void Run(Evas_Object* webview, CallbackParameter... param) {
 192     if (IsCallbackSet())
 193       callback_(webview, param..., user_data_);
 194   }
 195   /* LCOV_EXCL_STOP */
 196
 197  private:
 198   CallbackPtr callback_;
 199   void* user_data_;
 200 };
 201
 202 class BackgroundColorGetCallback {
 203  public:
 204   BackgroundColorGetCallback(Ewk_View_Background_Color_Get_Callback func,
 205                              void* user_data)
 206       : func_(func), user_data_(user_data) {}
 207
 208   void Run(Evas_Object* webview, int r, int g, int b, int a) {
 209     if (func_)
 210       func_(webview, r, g, b, a, user_data_);
 211   }
 212
 213  private:
 214   Ewk_View_Background_Color_Get_Callback func_;
 215   void* user_data_;
 216 };
 217
 218 class WebApplicationIconUrlGetCallback {
 219  public:
 220   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 221                                    void* user_data)
 222       : func_(func), user_data_(user_data) {}
 223   void Run(const std::string& url) {
 224     if (func_) {
 225       (func_)(url.c_str(), user_data_);
 226     }
 227   }
 228
 229  private:
 230   Ewk_Web_App_Icon_URL_Get_Callback func_;
 231   void* user_data_;
 232 };
 233
 234 class WebApplicationIconUrlsGetCallback {
 235  public:
 236   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 237                                     void* user_data)
 238       : func_(func), user_data_(user_data) {}
 239   void Run(const std::map<std::string, std::string>& urls) {
 240     if (func_) {
 241       Eina_List* list = NULL;
 242       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 243            it != urls.end(); ++it) {
 244         _Ewk_Web_App_Icon_Data* data =
 245             ewkWebAppIconDataCreate(it->first, it->second);
 246         list = eina_list_append(list, data);
 247       }
 248       (func_)(list, user_data_);
 249     }
 250   }
 251
 252  private:
 253   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 254   void* user_data_;
 255 };
 256
 257 class WebApplicationCapableGetCallback {
 258  public:
 259   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 260                                    void* user_data)
 261       : func_(func), user_data_(user_data) {}
 262   void Run(bool capable) {
 263     if (func_) {
 264       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 265     }
 266   }
 267
 268  private:
 269   Ewk_Web_App_Capable_Get_Callback func_;
 270   void* user_data_;
 271 };
 272
 273 class DidChangeThemeColorCallback {
 274  public:
 275   DidChangeThemeColorCallback() : callback_(nullptr), user_data_(nullptr) {}
 276   void Set(Ewk_View_Did_Change_Theme_Color_Callback callback, void* user_data) {
 277     callback_ = callback;
 278     user_data_ = user_data;
 279   }
 280   void Run(Evas_Object* o, const SkColor& color) {
 281     if (callback_)
 282       callback_(o, SkColorGetR(color), SkColorGetG(color), SkColorGetB(color),
 283                 SkColorGetA(color), user_data_);
 284   }
 285
 286  private:
 287   Ewk_View_Did_Change_Theme_Color_Callback callback_;
 288   void* user_data_;
 289 };
 290
 291 class WebViewAsyncRequestHitTestDataCallback;
 292 class JavaScriptDialogManagerEfl;
 293 class PermissionPopupManager;
 294
 295 class EWebView {
 296  public:
 297   static EWebView* FromEvasObject(Evas_Object* eo);
 298
 299   EWebView(Ewk_Context*, Evas_Object* smart_object);
 300   ~EWebView();
 301
 302   // initialize data members and activate event handlers.
 303   // call this once after created and before use
 304   void Initialize();
 305
 306   bool CreateNewWindow(
 307       content::WebContentsEflDelegate::WebContentsCreateCallback);
 308   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 309
 310   content::WebContentsViewAura* wcva() const;
 311   content::RenderWidgetHostViewAura* rwhva() const;
 312   Ewk_Context* context() const { return context_.get(); }
 313   Evas_Object* evas_object() const { return evas_object_; }
 314   Evas_Object* native_view() const { return native_view_; }
 315   Evas_Object* GetElmWindow() const;
 316   Evas* GetEvas() const { return evas_object_evas_get(evas_object_); }
 317   PermissionPopupManager* GetPermissionPopupManager() const {
 318     return permission_popup_manager_.get();
 319   }
 320
 321   content::WebContents& web_contents() const { return *web_contents_.get(); }
 322
 323 #if defined(TIZEN_ATK_SUPPORT)
 324   EWebAccessibility& eweb_accessibility() const {
 325     return *eweb_accessibility_.get();
 326   }
 327 #endif
 328
 329   template <EWebViewCallbacks::CallbackType callbackType>
 330   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 331     return EWebViewCallbacks::CallBack<callbackType>(evas_object_);
 332   }
 333
 334   // ewk_view api
 335   void SetURL(const GURL& url, bool from_api = false);
 336   const GURL& GetURL() const;
 337   const GURL& GetOriginalURL() const;
 338   void Reload();
 339   void ReloadBypassingCache();
 340   Eina_Bool CanGoBack();
 341   Eina_Bool CanGoForward();
 342   Eina_Bool HasFocus() const;
 343   void SetFocus(Eina_Bool focus);
 344   Eina_Bool GoBack();
 345   Eina_Bool GoForward();
 346   void Suspend();
 347   void Resume();
 348   void Stop();
 349   void SetSessionTimeout(uint64_t timeout);
 350   double GetTextZoomFactor() const;
 351   void SetTextZoomFactor(double text_zoom_factor);
 352   double GetPageZoomFactor() const;
 353   void SetPageZoomFactor(double page_zoom_factor);
 354   void ExecuteEditCommand(const char* command, const char* value);
 355 #if BUILDFLAG(IS_TIZEN)
 356   void EnterDragState();
 357 #endif
 358   void SetOrientation(int orientation);
 359   int GetOrientation();
 360   bool TouchEventsEnabled() const;
 361   void SetTouchEventsEnabled(bool enabled);
 362   bool MouseEventsEnabled() const;
 363   void SetMouseEventsEnabled(bool enabled);
 364   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 365                          const Eina_List* points,
 366                          const Evas_Modifier* modifiers);
 367   void Show();
 368   void Hide();
 369   bool ExecuteJavaScript(const char* script,
 370                          Ewk_View_Script_Execute_Callback callback,
 371                          void* userdata);
 372   bool SetUserAgent(const char* userAgent);
 373   bool SetUserAgentAppName(const char* application_name);
 374 #if BUILDFLAG(IS_TIZEN)
 375   bool SetPrivateBrowsing(bool incognito);
 376   bool GetPrivateBrowsing() const;
 377 #endif
 378   const char* GetUserAgent() const;
 379   const char* GetUserAgentAppName() const;
 380   const char* CacheSelectedText();
 381   Ewk_Settings* GetSettings() { return settings_.get(); }
 382   _Ewk_Frame* GetMainFrame();
 383   void UpdateWebKitPreferences();
 384   void LoadHTMLString(const char* html,
 385                       const char* base_uri,
 386                       const char* unreachable_uri);
 387   void LoadPlainTextString(const char* plain_text);
 388
 389   void LoadHTMLStringOverridingCurrentEntry(const char* html,
 390                                             const char* base_uri,
 391                                             const char* unreachable_url);
 392   void LoadData(const char* data,
 393                 size_t size,
 394                 const char* mime_type,
 395                 const char* encoding,
 396                 const char* base_uri,
 397                 const char* unreachable_uri = NULL,
 398                 bool should_replace_current_entry = false);
 399   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 400
 401   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 402                            void* user_data);
 403   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 404                           const GURL& url,
 405                           const std::string& realm);
 406   void Find(const char* text, Ewk_Find_Options);
 407   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 408   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 409   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 410                        int selectedIndex,
 411                        bool multiple,
 412                        const gfx::Rect& bounds);
 413   void HidePopupMenu();
 414   void DidSelectPopupMenuItems(std::vector<int>& indices);
 415   void DidCancelPopupMenu();
 416   void HandleLongPressGesture(const content::ContextMenuParams&);
 417   void ShowContextMenu(const content::ContextMenuParams&);
 418   void CancelContextMenu(int request_id);
 419   void SetScale(double scale_factor);
 420   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 421                                void* user_data);
 422
 423   bool GetScrollPosition(int* x, int* y) const;
 424   void SetScroll(int x, int y);
 425   void UrlRequestSet(const char* url,
 426                      content::NavigationController::LoadURLType loadtype,
 427                      Eina_Hash* headers,
 428                      const char* body);
 429
 430   SelectPickerBase* GetSelectPicker() const { return select_picker_.get(); }
 431   content::SelectionControllerEfl* GetSelectionController() const;
 432   content::PopupControllerEfl* GetPopupController() const {
 433     return popup_controller_.get();
 434   }
 435   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 436   void MoveCaret(const gfx::Point& point);
 437   void SelectFocusedLink();
 438   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 439   Eina_Bool ClearSelection();
 440
 441   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 442   // from render
 443   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 444
 445   void OnFocusIn();
 446   void OnFocusOut();
 447
 448   void UpdateContextMenu(bool is_password_input);
 449   void RenderViewReady();
 450
 451   /**
 452    * Creates a snapshot of given rectangle from EWebView
 453    *
 454    * @param rect rectangle of EWebView which will be taken into snapshot
 455    * @param scale_factor scale factor
 456    * @return created snapshot or NULL if error occured.
 457    * @note ownership of snapshot is passed to caller
 458    */
 459   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 460
 461   bool GetSnapshotAsync(Eina_Rectangle rect,
 462                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 463                         void* user_data,
 464                         float scale_factor);
 465   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 466                                     bool* defer);
 467   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 468                                       bool* handled);
 469   void UseSettingsFont();
 470
 471   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 472   Eina_Bool AsyncRequestHitTestDataAt(int x,
 473                                       int y,
 474                                       Ewk_Hit_Test_Mode mode,
 475                                       Ewk_View_Hit_Test_Request_Callback,
 476                                       void* user_data);
 477   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 478                                                  int y,
 479                                                  Ewk_Hit_Test_Mode mode);
 480   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 481       int x,
 482       int y,
 483       Ewk_Hit_Test_Mode mode,
 484       Ewk_View_Hit_Test_Request_Callback,
 485       void* user_data);
 486   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 487                                 int64_t request_id);
 488   void UpdateHitTestData(const Hit_Test_Params& params);
 489
 490   int current_find_request_id() const { return current_find_request_id_; }
 491   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 492   void InvokePlainTextGetCallback(const std::string& content_text,
 493                                   int plain_text_get_callback_id);
 494   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 495                                      void* user_data);
 496   void SetViewGeolocationPermissionCallback(
 497       Ewk_View_Geolocation_Permission_Callback callback,
 498       void* user_data);
 499   bool InvokeViewGeolocationPermissionCallback(
 500       _Ewk_Geolocation_Permission_Request*
 501           geolocation_permission_request_context,
 502       Eina_Bool* result);
 503   void SetViewUserMediaPermissionCallback(
 504       Ewk_View_User_Media_Permission_Callback callback,
 505       void* user_data);
 506   bool InvokeViewUserMediaPermissionCallback(
 507       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 508       Eina_Bool* result);
 509   void SetViewUserMediaPermissionQueryCallback(
 510       Ewk_View_User_Media_Permission_Query_Callback callback,
 511       void* user_data);
 512   Ewk_User_Media_Permission_Query_Result
 513   InvokeViewUserMediaPermissionQueryCallback(
 514       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 515
 516   void SetViewLoadErrorPageCallback(Ewk_View_Error_Page_Load_Callback callback,
 517                                     void* user_data);
 518   const char* InvokeViewLoadErrorPageCallback(
 519       const GURL& url,
 520       int error_code,
 521       const std::string& error_description);
 522   bool IsLoadErrorPageCallbackSet() const;
 523   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 524                                    void* user_data);
 525   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 526                                       Eina_Bool* result);
 527   void DidChangeContentsSize(int width, int height);
 528   const Eina_Rectangle GetContentsSize() const;
 529   void GetScrollSize(int* w, int* h);
 530   void StopFinding();
 531   void SetProgressValue(double progress);
 532   double GetProgressValue();
 533   const char* GetTitle();
 534   bool SaveAsPdf(int width, int height, const std::string& file_name);
 535   void BackForwardListClear();
 536   _Ewk_Back_Forward_List* GetBackForwardList() const;
 537   void InvokeBackForwardListChangedCallback();
 538   _Ewk_History* GetBackForwardHistory() const;
 539   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 540                         void* userData);
 541   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 542                         void* userData);
 543   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 544                          void* userData);
 545   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 546   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 547                                       int callbackId);
 548   void InvokeWebAppIconUrlsGetCallback(
 549       const std::map<std::string, std::string>& iconUrls,
 550       int callbackId);
 551   void SetNotificationPermissionCallback(
 552       Ewk_View_Notification_Permission_Callback callback,
 553       void* user_data);
 554   bool IsNotificationPermissionCallbackSet() const;
 555   bool InvokeNotificationPermissionCallback(
 556       Ewk_Notification_Permission_Request* request);
 557
 558   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 559   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 560   bool SavePageAsMHTML(const std::string& path,
 561                        Ewk_View_Save_Page_Callback callback,
 562                        void* user_data);
 563   bool IsFullscreen();
 564   void ExitFullscreen();
 565   double GetScale();
 566   void DidChangePageScaleFactor(double scale_factor);
 567   void SetScaledContentsSize();
 568   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 569                                   void* user_data);
 570   void JavaScriptAlertReply();
 571   void SetJavaScriptConfirmCallback(
 572       Ewk_View_JavaScript_Confirm_Callback callback,
 573       void* user_data);
 574   void JavaScriptConfirmReply(bool result);
 575   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 576                                    void* user_data);
 577   void JavaScriptPromptReply(const char* result);
 578   void set_renderer_crashed();
 579   void GetPageScaleRange(double* min_scale, double* max_scale);
 580   void SetDrawsTransparentBackground(bool enabled);
 581   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 582                           void* user_data);
 583   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 584
 585   void GetSessionData(const char** data, unsigned* length) const;
 586   bool RestoreFromSessionData(const char* data, unsigned length);
 587   void ShowFileChooser(content::RenderFrameHost* render_frame_host,
 588                        const blink::mojom::FileChooserParams&);
 589   void SetBrowserFont();
 590   bool IsDragging() const;
 591
 592   void RequestColorPicker(int r, int g, int b, int a);
 593   bool SetColorPickerColor(int r, int g, int b, int a);
 594   void InputPickerShow(ui::TextInputType input_type,
 595                        double input_value,
 596                        content::DateTimeChooserEfl* date_time_chooser);
 597
 598   void ShowContentsDetectedPopup(const char*);
 599
 600   // Returns TCP port number with Inspector, or 0 if error.
 601   int StartInspectorServer(int port = 0);
 602   bool StopInspectorServer();
 603
 604   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 605   static std::string GetPlatformLocale();
 606   bool GetLinkMagnifierEnabled() const;
 607   void SetLinkMagnifierEnabled(bool enabled);
 608
 609   bool GetHorizontalPanningHold() const;
 610   void SetHorizontalPanningHold(bool hold);
 611   bool GetVerticalPanningHold() const;
 612   void SetVerticalPanningHold(bool hold);
 613
 614   void SetQuotaPermissionRequestCallback(
 615       Ewk_Quota_Permission_Request_Callback callback,
 616       void* user_data);
 617   void InvokeQuotaPermissionRequest(
 618       _Ewk_Quota_Permission_Request* request,
 619       content::QuotaPermissionContext::PermissionCallback cb);
 620   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 621                          bool allow);
 622   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 623 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
 624   void SetViewMode(blink::WebViewMode view_mode);
 625 #endif
 626   gfx::Point GetContextMenuPosition() const;
 627
 628   content::ContextMenuControllerEfl* GetContextMenuController() {
 629     return context_menu_.get();
 630   }
 631
 632   bool SetMainFrameScrollbarVisible(bool visible);
 633   bool GetMainFrameScrollbarVisible(
 634       Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback callback,
 635       void* user_data);
 636   void InvokeMainFrameScrollbarVisibleCallback(int callback_id, bool visible);
 637
 638   void ResetContextMenuController();
 639   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 640                                         Ewk_View_Script_Message_Cb callback,
 641                                         std::string name);
 642
 643   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 644       const {
 645     return gin_native_bridge_dispatcher_host_.get();
 646   }
 647   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 648
 649   void SetExceededIndexedDatabaseQuotaCallback(
 650       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 651       void* user_data);
 652   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 653                                                   int64_t current_quota);
 654   void ExceededIndexedDatabaseQuotaReply(bool allow);
 655
 656 #if defined(TIZEN_VIDEO_HOLE)
 657   void SetVideoHoleSupport(bool enable);
 658 #endif
 659
 660   /// ---- Event handling
 661   bool HandleShow();
 662   bool HandleHide();
 663   bool HandleMove(int x, int y);
 664   bool HandleResize(int width, int height);
 665   bool HandleTextSelectionDown(int x, int y);
 666   bool HandleTextSelectionUp(int x, int y);
 667
 668   void HandleRendererProcessCrash();
 669   void InvokeWebProcessCrashedCallback();
 670
 671   void HandleTapGestureForSelection(bool is_content_editable);
 672   void HandleZoomGesture(blink::WebGestureEvent& event);
 673   void ClosePage();
 674
 675   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 676                        void* user_data);
 677   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 678                                  Ewk_View_Request_Manifest_Callback callback,
 679                                  void* user_data);
 680
 681   void SetBeforeUnloadConfirmPanelCallback(
 682       Ewk_View_Before_Unload_Confirm_Panel_Callback callback,
 683       void* user_data);
 684   void ReplyBeforeUnloadConfirmPanel(Eina_Bool result);
 685   void SyncAcceptLanguages(const std::string& accept_languages);
 686
 687   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 688                       const gfx::Vector2dF& latest_overscroll_delta);
 689
 690   bool SetVisibility(bool enable);
 691   void SetDoNotTrack(Eina_Bool);
 692
 693 #if defined(TIZEN_ATK_SUPPORT)
 694   void UpdateSpatialNavigationStatus(Eina_Bool enable);
 695   void UpdateAccessibilityStatus(Eina_Bool enable);
 696
 697   bool CheckLazyInitializeAtk() {
 698     return is_initialized_ && lazy_initialize_atk_;
 699   }
 700   void InitAtk();
 701   bool GetAtkStatus();
 702 #endif
 703 #if defined(TIZEN_PEPPER_EXTENSIONS)
 704   void InitializePepperExtensionSystem();
 705   EwkExtensionSystemDelegate* GetExtensionDelegate();
 706   void SetWindowId();
 707   void SetPepperExtensionWidgetInfo(Ewk_Value widget_pepper_ext_info);
 708   void SetPepperExtensionCallback(Generic_Sync_Call_Callback cb, void* data);
 709   void RegisterPepperExtensionDelegate();
 710   void UnregisterPepperExtensionDelegate();
 711 #endif
 712
 713   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 714
 715 #if BUILDFLAG(IS_TIZEN_TV)
 716   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 717   void DeactivateAtk(bool deactivated);
 718   void ClearLabels();
 719 #endif  // IS_TIZEN_TV
 720
 721   void SetDidChangeThemeColorCallback(
 722       Ewk_View_Did_Change_Theme_Color_Callback callback,
 723       void* user_data);
 724   void DidChangeThemeColor(const SkColor& color);
 725
 726   void OnSelectionRectReceived(const gfx::Rect& selection_rect) const;
 727
 728 #if BUILDFLAG(IS_TIZEN_TV)
 729   bool SetMixedContents(bool allow);
 730   void ClearAllTilesResources();
 731   bool UseEarlyRWI() { return use_early_rwi_; }
 732   bool RWIInfoShowed() { return rwi_info_showed_; }
 733   GURL RWIURL() { return rwi_gurl_; }
 734   void OnDialogClosed();
 735 #endif // OS_TIZEN_TV_PRODUCT
 736
 737  private:
 738   static void NativeViewResize(void* data,
 739                                Evas* e,
 740                                Evas_Object* obj,
 741                                void* event_info);
 742   void InitializeContent();
 743   void InitializeWindowTreeHost();
 744   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 745
 746   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 747   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 748       int x,
 749       int y,
 750       Ewk_Hit_Test_Mode mode,
 751       WebViewAsyncRequestHitTestDataCallback* cb);
 752
 753 #if BUILDFLAG(IS_TIZEN_TV)
 754   void InitInspectorServer();
 755 #endif
 756
 757 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 758   static void cameraResultCb(service_h request,
 759                              service_h reply,
 760                              service_result_e result,
 761                              void* data);
 762 #endif
 763
 764 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 765   bool LaunchCamera(std::u16string mimetype);
 766 #endif
 767   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 768
 769   // Changes viewport without resizing Evas_Object representing webview
 770   // and its corresponding RWHV to let Blink renders custom viewport
 771   // while showing picker.
 772   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 773
 774   void ShowContextMenuInternal(const content::ContextMenuParams&);
 775
 776   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 777
 778   void ChangeScroll(int& x, int& y);
 779   void ScrollFocusedNodeIntoView();
 780
 781   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 782                      void* user_data,
 783                      const base::FilePath& file_path);
 784   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 785                       void* user_data,
 786                       const base::FilePath& file_path,
 787                       int64_t file_size);
 788
 789   static void OnViewFocusIn(void* data, Evas*, Evas_Object*, void*);
 790   static void OnViewFocusOut(void* data, Evas*, Evas_Object*, void*);
 791   static void VisibleContentChangedCallback(void* user_data,
 792                                             Evas_Object* object,
 793                                             void* event_info);
 794
 795   static void OnCustomScrollBeginCallback(void* user_data,
 796                                           Evas_Object* object,
 797                                           void* event_info);
 798
 799   static void OnCustomScrollEndCallback(void* user_data,
 800                                         Evas_Object* object,
 801                                         void* event_info);
 802   void UpdateContextMenuWithParams(const content::ContextMenuParams& params);
 803
 804   static Eina_Bool DelayedPopulateAndShowContextMenu(void* data);
 805 #if BUILDFLAG(IS_TIZEN_TV)
 806   void RunPendingSetFocus(Eina_Bool focus);
 807 #endif
 808
 809   scoped_refptr<WebViewEvasEventHandler> evas_event_handler_;
 810   scoped_refptr<Ewk_Context> context_;
 811   std::unique_ptr<content::WebContents> web_contents_;
 812   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 813   std::string pending_url_request_;
 814   std::unique_ptr<Ewk_Settings> settings_;
 815   std::unique_ptr<_Ewk_Frame> frame_;
 816   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 817   Evas_Object* evas_object_;
 818   Evas_Object* native_view_;
 819   bool mouse_events_enabled_;
 820   double text_zoom_factor_;
 821   mutable std::string user_agent_;
 822   mutable std::string user_agent_app_name_;
 823   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 824   std::string selected_text_cached_;
 825
 826   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 827 #if !defined(EWK_BRINGUP)  // FIXME: m71 bringup
 828   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 829 #endif
 830   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 831   std::u16string previous_text_;
 832   int current_find_request_id_;
 833   static int find_request_id_counter_;
 834
 835   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 836       EwkViewPlainTextGetCallback;
 837   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 838
 839   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 840       MHTMLCallbackDetails;
 841   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 842
 843   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 844                           bool>
 845       MainFrameScrollbarVisibleGetCallback;
 846   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 847       main_frame_scrollbar_visible_callback_map_;
 848
 849   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 850
 851   gfx::Size contents_size_;
 852   double progress_;
 853   mutable std::string title_;
 854   Hit_Test_Params hit_test_params_;
 855   base::WaitableEvent hit_test_completion_;
 856   double page_scale_factor_;
 857   double x_delta_;
 858   double y_delta_;
 859
 860   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 861                   _Ewk_Geolocation_Permission_Request*>
 862       geolocation_permission_cb_;
 863   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 864                   _Ewk_User_Media_Permission_Request*>
 865       user_media_permission_cb_;
 866   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 867                                  Ewk_View_User_Media_Permission_Query_Callback,
 868                                  _Ewk_User_Media_Permission_Query*>
 869       user_media_permission_query_cb_;
 870   WebViewErrorPageLoadCallback<Ewk_View_Error_Page_Load_Callback,
 871                                Ewk_Error*,
 872                                Ewk_Error_Page*>
 873       load_error_page_cb_;
 874   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 875       unfocus_allow_cb_;
 876   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 877                   Ewk_Notification_Permission_Request*>
 878       notification_permission_callback_;
 879   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 880                   const _Ewk_Quota_Permission_Request*>
 881       quota_request_callback_;
 882   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 883       authentication_cb_;
 884   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 885
 886   std::unique_ptr<content::InputPicker> input_picker_;
 887
 888   DidChangeThemeColorCallback did_change_theme_color_callback_;
 889
 890   base::IDMap<WebApplicationIconUrlGetCallback*>
 891       web_app_icon_url_get_callback_map_;
 892   base::IDMap<WebApplicationIconUrlsGetCallback*>
 893       web_app_icon_urls_get_callback_map_;
 894   base::IDMap<WebApplicationCapableGetCallback*>
 895       web_app_capable_get_callback_map_;
 896   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 897   std::unique_ptr<ScrollDetector> scroll_detector_;
 898
 899   // Manages injecting native objects.
 900   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 901       gin_native_bridge_dispatcher_host_;
 902
 903   WebViewExceededQuotaCallback<
 904       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 905       Ewk_Security_Origin*,
 906       long long>
 907       exceeded_indexed_db_quota_callback_;
 908   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 909
 910 #if BUILDFLAG(IS_TIZEN)
 911   blink::mojom::FileChooserParams::Mode filechooser_mode_;
 912 #endif
 913   std::map<const _Ewk_Quota_Permission_Request*,
 914            content::QuotaPermissionContext::PermissionCallback>
 915       quota_permission_request_map_;
 916
 917 #if BUILDFLAG(IS_TIZEN)
 918   Ecore_Event_Handler* window_rotate_handler_ = nullptr;
 919 #endif
 920
 921   bool is_initialized_;
 922
 923 #if BUILDFLAG(IS_TIZEN_TV)
 924   bool use_early_rwi_;
 925   bool rwi_info_showed_;
 926   GURL rwi_gurl_;
 927 #endif
 928
 929   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 930
 931   static content::WebContentsEflDelegate::WebContentsCreateCallback
 932       create_new_window_web_contents_cb_;
 933
 934  private:
 935   gfx::Vector2d previous_scroll_position_;
 936
 937   gfx::Point context_menu_position_;
 938
 939   content::ContextMenuParams saved_context_menu_params_;
 940
 941   std::vector<IPC::Message*> delayed_messages_;
 942
 943   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
 944
 945   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
 946       accept_langs_changed_callback_;
 947
 948   std::unique_ptr<SelectPickerBase> select_picker_;
 949   std::unique_ptr<aura::WindowTreeHost> host_;
 950   std::unique_ptr<aura::client::FocusClient> focus_client_;
 951   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
 952   std::unique_ptr<ui::CompositorObserver> compositor_observer_;
 953
 954 #if defined(TIZEN_ATK_SUPPORT)
 955   std::unique_ptr<EWebAccessibility> eweb_accessibility_;
 956   bool lazy_initialize_atk_ = false;
 957 #endif
 958 #if defined(TIZEN_VIDEO_HOLE)
 959   bool pending_video_hole_setting_ = false;
 960 #endif
 961
 962   Ecore_Timer* delayed_show_context_menu_timer_ = nullptr;
 963
 964 #if BUILDFLAG(IS_TIZEN_TV)
 965   base::OnceClosure pending_setfocus_closure_;
 966 #endif
 967 };
 968
 969 const unsigned int g_default_tilt_motion_sensitivity = 3;
 970
 971 #endif