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