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/containers/id_map.h"
  15 #include "base/functional/callback.h"
  16 #include "base/synchronization/waitable_event.h"
  17 #include "browser/input_picker/input_picker.h"
  18 #include "content/browser/select_picker/select_picker_base.h"
  19 #include "content/browser/selection/selection_controller_efl.h"
  20 #include "content/browser/web_contents/web_contents_view_aura.h"
  21 #include "content/browser/web_contents/web_contents_view_aura_helper_efl.h"
  22 #include "content/common/input/event_with_latency_info.h"
  23 #include "content/public/browser/context_menu_params.h"
  24 #include "content/public/browser/navigation_controller.h"
  25 #include "content/public/browser/web_contents_delegate.h"
  26 #include "content/public/browser/webview_delegate.h"
  27 #include "content/public/common/input_event_ack_state.h"
  28 #include "content_browser_client_efl.h"
  29 #include "context_menu_controller_efl.h"
  30 #include "eweb_context.h"
  31 #include "eweb_view_callbacks.h"
  32 #include "file_chooser_controller_efl.h"
  33 #include "permission_popup_manager.h"
  34 #include "popup_controller_efl.h"
  35 #include "private/ewk_auth_challenge_private.h"
  36 #include "private/ewk_back_forward_list_private.h"
  37 #include "private/ewk_history_private.h"
  38 #include "private/ewk_hit_test_private.h"
  39 #include "private/ewk_settings_private.h"
  40 #include "private/ewk_web_application_icon_data_private.h"
  41 #include "public/ewk_hit_test_internal.h"
  42 #include "public/ewk_touch_internal.h"
  43 #include "public/ewk_view_product.h"
  44 #include "scroll_detector.h"
  45 #include "third_party/blink/public/common/context_menu_data/menu_item_info.h"
  46 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
  47 #include "third_party/blink/public/mojom/choosers/popup_menu.mojom.h"
  48 #include "ui/aura/window_tree_host.h"
  49 #include "ui/gfx/geometry/point.h"
  50 #include "ui/gfx/geometry/size.h"
  51 #include "web_contents_delegate_efl.h"
  52 #if defined(TIZEN_PEPPER_EXTENSIONS)
  53 #include "ewk_extension_system_delegate.h"
  54 #include "public/ewk_value_product.h"
  55 #endif
  56
  57 #if BUILDFLAG(IS_TIZEN_TV)
  58 #include "third_party/blink/public/common/mediastream/media_devices.h"
  59 #endif
  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 DateTimeChooserEfl;
  81 class InputPicker;
  82 class GinNativeBridgeDispatcherHost;
  83 class NavigationHandle;
  84 }
  85
  86 class ErrorParams;
  87 class _Ewk_App_Control;
  88 class _Ewk_Policy_Decision;
  89 class _Ewk_Hit_Test;
  90 class Ewk_Context;
  91 class _Ewk_Quota_Permission_Request;
  92
  93 #if BUILDFLAG(IS_TIZEN_TV)
  94 struct _Ewk_File_Chooser_Request;
  95 #endif
  96
  97 #if defined(TIZEN_ATK_SUPPORT)
  98 class EWebAccessibility;
  99 #endif
 100
 101 template <typename CallbackPtr, typename CallbackParameter>
 102 class WebViewCallback {
 103  public:
 104   WebViewCallback() { Set(nullptr, nullptr); }
 105
 106   void Set(CallbackPtr cb, void* data) {
 107     callback_ = cb;
 108     user_data_ = data;
 109   }
 110
 111   bool IsCallbackSet() const { return callback_; }
 112
 113   Eina_Bool Run(Evas_Object* webview,
 114                 CallbackParameter param,
 115                 Eina_Bool* callback_result) {
 116     CHECK(callback_result);
 117     if (IsCallbackSet()) {
 118       *callback_result = callback_(webview, param, user_data_);
 119       return true;
 120     }
 121     return false;
 122   }
 123
 124   void Run(Evas_Object* webview, CallbackParameter param) {
 125     if (IsCallbackSet())
 126       callback_(webview, param, user_data_);
 127   }
 128
 129  private:
 130   CallbackPtr callback_;
 131   void* user_data_;
 132 };
 133
 134 template <typename CallbackReturnValue,
 135           typename CallbackPtr,
 136           typename CallbackParameter>
 137 class WebViewCallbackWithReturnValue {
 138  public:
 139   WebViewCallbackWithReturnValue() { Set(nullptr, nullptr); }
 140
 141   void Set(CallbackPtr cb, void* data) {
 142     callback_ = cb;
 143     user_data_ = data;
 144   }
 145
 146   /* LCOV_EXCL_START */
 147   bool IsCallbackSet() const { return callback_; }
 148
 149   CallbackReturnValue Run(Evas_Object* webview, CallbackParameter param) {
 150     if (IsCallbackSet())
 151       return callback_(webview, param, user_data_);
 152
 153     return {};
 154   }
 155   /* LCOV_EXCL_STOP */
 156
 157  private:
 158   CallbackPtr callback_;
 159   void* user_data_;
 160 };
 161
 162 template <typename CallbackPtr, typename... CallbackParameter>
 163 class WebViewErrorPageLoadCallback {
 164  public:
 165   WebViewErrorPageLoadCallback() { Set(nullptr, nullptr); }
 166
 167   void Set(CallbackPtr cb, void* data) {
 168     callback_ = cb;
 169     user_data_ = data;
 170   }
 171
 172   bool IsCallbackSet() const { return callback_; }
 173
 174   void Run(Evas_Object* webview, CallbackParameter... param) {
 175     if (IsCallbackSet())
 176       callback_(webview, param..., user_data_);
 177   }
 178
 179  private:
 180   CallbackPtr callback_;
 181   void* user_data_;
 182 };
 183
 184 template <typename CallbackPtr, typename... CallbackParameter>
 185 class WebViewExceededQuotaCallback {
 186  public:
 187   WebViewExceededQuotaCallback() { Set(nullptr, nullptr); }
 188
 189   void Set(CallbackPtr cb, void* data) {
 190     callback_ = cb;
 191     user_data_ = data;
 192   }
 193
 194   bool IsCallbackSet() const { return callback_; }
 195
 196   /* LCOV_EXCL_START */
 197   void Run(Evas_Object* webview, CallbackParameter... param) {
 198     if (IsCallbackSet())
 199       callback_(webview, param..., user_data_);
 200   }
 201   /* LCOV_EXCL_STOP */
 202
 203  private:
 204   CallbackPtr callback_;
 205   void* user_data_;
 206 };
 207
 208 class BackgroundColorGetCallback {
 209  public:
 210   BackgroundColorGetCallback(Ewk_View_Background_Color_Get_Callback func,
 211                              void* user_data)
 212       : func_(func), user_data_(user_data) {}
 213
 214   void Run(Evas_Object* webview, int r, int g, int b, int a) {
 215     if (func_)
 216       func_(webview, r, g, b, a, user_data_);
 217   }
 218
 219  private:
 220   Ewk_View_Background_Color_Get_Callback func_;
 221   void* user_data_;
 222 };
 223
 224 class WebApplicationIconUrlGetCallback {
 225  public:
 226   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 227                                    void* user_data)
 228       : func_(func), user_data_(user_data) {}
 229   void Run(const std::string& url) {
 230     if (func_) {
 231       (func_)(url.c_str(), user_data_);
 232     }
 233   }
 234
 235  private:
 236   Ewk_Web_App_Icon_URL_Get_Callback func_;
 237   void* user_data_;
 238 };
 239
 240 class WebApplicationIconUrlsGetCallback {
 241  public:
 242   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 243                                     void* user_data)
 244       : func_(func), user_data_(user_data) {}
 245   void Run(const std::map<std::string, std::string>& urls) {
 246     if (func_) {
 247       Eina_List* list = NULL;
 248       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 249            it != urls.end(); ++it) {
 250         _Ewk_Web_App_Icon_Data* data =
 251             ewkWebAppIconDataCreate(it->first, it->second);
 252         list = eina_list_append(list, data);
 253       }
 254       (func_)(list, user_data_);
 255     }
 256   }
 257
 258  private:
 259   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 260   void* user_data_;
 261 };
 262
 263 class WebApplicationCapableGetCallback {
 264  public:
 265   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 266                                    void* user_data)
 267       : func_(func), user_data_(user_data) {}
 268   void Run(bool capable) {
 269     if (func_) {
 270       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 271     }
 272   }
 273
 274  private:
 275   Ewk_Web_App_Capable_Get_Callback func_;
 276   void* user_data_;
 277 };
 278
 279 class DidChangeThemeColorCallback {
 280  public:
 281   DidChangeThemeColorCallback() : callback_(nullptr), user_data_(nullptr) {}
 282   void Set(Ewk_View_Did_Change_Theme_Color_Callback callback, void* user_data) {
 283     callback_ = callback;
 284     user_data_ = user_data;
 285   }
 286   void Run(Evas_Object* o, const SkColor& color) {
 287     if (callback_)
 288       callback_(o, SkColorGetR(color), SkColorGetG(color), SkColorGetB(color),
 289                 SkColorGetA(color), user_data_);
 290   }
 291
 292  private:
 293   Ewk_View_Did_Change_Theme_Color_Callback callback_;
 294   void* user_data_;
 295 };
 296
 297 #if BUILDFLAG(IS_TIZEN_TV)
 298 class GetMediaDeviceCallback {
 299  public:
 300   GetMediaDeviceCallback() : func_(nullptr), user_data_(nullptr) {}
 301
 302   void Set(Ewk_Media_Device_List_Get_Callback func, void* user_data) {
 303     func_ = func;
 304     user_data_ = user_data;
 305   }
 306
 307   void Run(EwkMediaDeviceInfo* device_list, int size) {
 308     if (func_) {
 309       (func_)(device_list, size, user_data_);
 310     }
 311   }
 312
 313  private:
 314   Ewk_Media_Device_List_Get_Callback func_;
 315   void* user_data_;
 316 };
 317 #endif
 318
 319 class WebViewAsyncRequestHitTestDataCallback;
 320 class JavaScriptDialogManagerEfl;
 321 class PermissionPopupManager;
 322
 323 class EWebView {
 324  public:
 325   static EWebView* FromEwkView(Evas_Object* ewk_view);
 326
 327   EWebView(Ewk_Context*, Evas_Object* smart_object);
 328   ~EWebView();
 329
 330   // initialize data members and activate event handlers.
 331   // call this once after created and before use
 332   void Initialize();
 333
 334   bool CreateNewWindow(content::WebViewDelegate::WebContentsCreateCallback);
 335   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 336
 337   content::WebContentsViewAura* wcva() const;
 338   content::RenderWidgetHostViewAura* rwhva() const;
 339   Ewk_Context* context() const { return context_.get(); }
 340   Evas_Object* ewk_view() const { return ewk_view_; }
 341   Evas_Object* efl_main_layout() const { return efl_main_layout_; }
 342   Evas_Object* GetElmWindow() const;
 343   Evas* GetEvas() const { return evas_object_evas_get(ewk_view_); }
 344   PermissionPopupManager* GetPermissionPopupManager() const {
 345     return permission_popup_manager_.get();
 346   }
 347
 348   content::WebContents& web_contents() const { return *web_contents_.get(); }
 349   content::WebContentsViewAura* GetWebContentsViewAura() const;
 350
 351 #if defined(TIZEN_ATK_SUPPORT)
 352   EWebAccessibility& eweb_accessibility() const {
 353     return *eweb_accessibility_.get();
 354   }
 355 #endif
 356
 357   template <EWebViewCallbacks::CallbackType callbackType>
 358   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 359     return EWebViewCallbacks::CallBack<callbackType>(ewk_view_);
 360   }
 361
 362   // ewk_view api
 363   void SetURL(const GURL& url, bool from_api = false);
 364   const GURL& GetURL() const;
 365   const GURL& GetOriginalURL() const;
 366   void Reload();
 367   void ReloadBypassingCache();
 368   Eina_Bool CanGoBack();
 369   Eina_Bool CanGoForward();
 370   Eina_Bool HasFocus() const;
 371   void SetFocus(Eina_Bool focus);
 372   Eina_Bool GoBack();
 373   Eina_Bool GoForward();
 374   void Suspend();
 375   void Resume();
 376   void Stop();
 377 #if BUILDFLAG(IS_TIZEN_TV)
 378   void SetFloatVideoWindowState(bool enabled);
 379 #endif // IS_TIZEN_TV
 380   void SetSessionTimeout(uint64_t timeout);
 381   double GetTextZoomFactor() const;
 382   void SetTextZoomFactor(double text_zoom_factor);
 383   double GetPageZoomFactor() const;
 384   void SetPageZoomFactor(double page_zoom_factor);
 385   void ExecuteEditCommand(const char* command, const char* value);
 386 #if BUILDFLAG(IS_TIZEN)
 387   void EnterDragState();
 388 #endif
 389   void SetOrientation(int orientation);
 390   int GetOrientation();
 391   bool TouchEventsEnabled() const;
 392   void SetTouchEventsEnabled(bool enabled);
 393   bool MouseEventsEnabled() const;
 394   void SetMouseEventsEnabled(bool enabled);
 395   void SendKeyEvent(Evas_Object* ewk_view, void* key_event, bool is_press);
 396   bool SetKeyEventsEnabled(bool enabled);
 397   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 398                          const Eina_List* points,
 399                          const Evas_Modifier* modifiers);
 400   void Show();
 401   void Hide();
 402   bool ExecuteJavaScript(const char* script,
 403                          Ewk_View_Script_Execute_Callback callback,
 404                          void* userdata);
 405   bool SetUserAgent(const char* userAgent);
 406   bool SetUserAgentAppName(const char* application_name);
 407 #if BUILDFLAG(IS_TIZEN)
 408   bool SetPrivateBrowsing(bool incognito);
 409   bool GetPrivateBrowsing() const;
 410 #endif
 411   const char* GetUserAgent() const;
 412   const char* GetUserAgentAppName() const;
 413   const char* CacheSelectedText();
 414   Ewk_Settings* GetSettings() { return settings_.get(); }
 415   _Ewk_Frame* GetMainFrame();
 416   void UpdateWebKitPreferences();
 417   void LoadHTMLString(const char* html,
 418                       const char* base_uri,
 419                       const char* unreachable_uri);
 420   void LoadPlainTextString(const char* plain_text);
 421
 422   void LoadHTMLStringOverridingCurrentEntry(const char* html,
 423                                             const char* base_uri,
 424                                             const char* unreachable_url);
 425   void LoadData(const char* data,
 426                 size_t size,
 427                 const char* mime_type,
 428                 const char* encoding,
 429                 const char* base_uri,
 430                 const char* unreachable_uri = NULL,
 431                 bool should_replace_current_entry = false);
 432   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 433
 434   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 435                            void* user_data);
 436   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 437                           const GURL& url,
 438                           const std::string& realm);
 439   void Find(const char* text, Ewk_Find_Options);
 440   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 441   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 442   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 443                        int selectedIndex,
 444                        bool multiple,
 445                        const gfx::Rect& bounds);
 446   void HidePopupMenu();
 447   void DidSelectPopupMenuItems(std::vector<int>& indices);
 448   void DidCancelPopupMenu();
 449   void HandleLongPressGesture(const content::ContextMenuParams&);
 450   void ShowContextMenu(const content::ContextMenuParams&);
 451   void CancelContextMenu(int request_id);
 452   void SetScale(double scale_factor);
 453   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 454                                void* user_data);
 455
 456   bool GetScrollPosition(int* x, int* y) const;
 457   void SetScroll(int x, int y);
 458   void UrlRequestSet(const char* url,
 459                      content::NavigationController::LoadURLType loadtype,
 460                      Eina_Hash* headers,
 461                      const char* body);
 462
 463   SelectPickerBase* GetSelectPicker() const { return select_picker_.get(); }
 464   content::SelectionControllerEfl* GetSelectionController() const;
 465   content::PopupControllerEfl* GetPopupController() const {
 466     return popup_controller_.get();
 467   }
 468   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 469   void MoveCaret(const gfx::Point& point);
 470   void SelectFocusedLink();
 471   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 472   Eina_Bool ClearSelection();
 473
 474   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 475   // from render
 476   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 477
 478   void OnFocusIn();
 479   void OnFocusOut();
 480
 481   void UpdateContextMenu(bool is_password_input);
 482   void RenderViewReady();
 483
 484   /**
 485    * Creates a snapshot of given rectangle from EWebView
 486    *
 487    * @param rect rectangle of EWebView which will be taken into snapshot
 488    * @param scale_factor scale factor
 489    * @return created snapshot or NULL if error occured.
 490    * @note ownership of snapshot is passed to caller
 491    */
 492   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 493
 494   bool GetSnapshotAsync(Eina_Rectangle rect,
 495                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 496                         void* user_data,
 497                         float scale_factor);
 498   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 499                                     bool* defer);
 500   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 501                                       bool* handled);
 502   void UseSettingsFont();
 503
 504   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 505   Eina_Bool AsyncRequestHitTestDataAt(int x,
 506                                       int y,
 507                                       Ewk_Hit_Test_Mode mode,
 508                                       Ewk_View_Hit_Test_Request_Callback,
 509                                       void* user_data);
 510   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 511                                                  int y,
 512                                                  Ewk_Hit_Test_Mode mode);
 513   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 514       int x,
 515       int y,
 516       Ewk_Hit_Test_Mode mode,
 517       Ewk_View_Hit_Test_Request_Callback,
 518       void* user_data);
 519   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 520                                 int64_t request_id);
 521   void UpdateHitTestData(const Hit_Test_Params& params);
 522
 523   int current_find_request_id() const { return current_find_request_id_; }
 524   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 525   void InvokePlainTextGetCallback(const std::string& content_text,
 526                                   int plain_text_get_callback_id);
 527   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 528                                      void* user_data);
 529   void SetViewGeolocationPermissionCallback(
 530       Ewk_View_Geolocation_Permission_Callback callback,
 531       void* user_data);
 532   bool InvokeViewGeolocationPermissionCallback(
 533       _Ewk_Geolocation_Permission_Request*
 534           geolocation_permission_request_context,
 535       Eina_Bool* result);
 536   void SetViewUserMediaPermissionCallback(
 537       Ewk_View_User_Media_Permission_Callback callback,
 538       void* user_data);
 539   bool InvokeViewUserMediaPermissionCallback(
 540       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 541       Eina_Bool* result);
 542   void SetViewUserMediaPermissionQueryCallback(
 543       Ewk_View_User_Media_Permission_Query_Callback callback,
 544       void* user_data);
 545   Ewk_User_Media_Permission_Query_Result
 546   InvokeViewUserMediaPermissionQueryCallback(
 547       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 548
 549   void SetViewLoadErrorPageCallback(Ewk_View_Error_Page_Load_Callback callback,
 550                                     void* user_data);
 551   const char* InvokeViewLoadErrorPageCallback(
 552       const GURL& url,
 553       int error_code,
 554       const std::string& error_description);
 555   bool IsLoadErrorPageCallbackSet() const;
 556   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 557                                    void* user_data);
 558   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 559                                       Eina_Bool* result);
 560   void DidChangeContentsSize(int width, int height);
 561   const Eina_Rectangle GetContentsSize() const;
 562   void GetScrollSize(int* w, int* h);
 563   void StopFinding();
 564   void SetProgressValue(double progress);
 565   double GetProgressValue();
 566   const char* GetTitle();
 567   bool SaveAsPdf(int width, int height, const std::string& file_name);
 568   void BackForwardListClear();
 569   _Ewk_Back_Forward_List* GetBackForwardList() const;
 570   void InvokeBackForwardListChangedCallback();
 571   _Ewk_History* GetBackForwardHistory() const;
 572   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 573                         void* userData);
 574   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 575                         void* userData);
 576   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 577                          void* userData);
 578   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 579   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 580                                       int callbackId);
 581   void InvokeWebAppIconUrlsGetCallback(
 582       const std::map<std::string, std::string>& iconUrls,
 583       int callbackId);
 584   void SetNotificationPermissionCallback(
 585       Ewk_View_Notification_Permission_Callback callback,
 586       void* user_data);
 587   bool IsNotificationPermissionCallbackSet() const;
 588   bool InvokeNotificationPermissionCallback(
 589       Ewk_Notification_Permission_Request* request);
 590
 591   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 592   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 593   bool SavePageAsMHTML(const std::string& path,
 594                        Ewk_View_Save_Page_Callback callback,
 595                        void* user_data);
 596   bool IsFullscreen();
 597   void ExitFullscreen();
 598   double GetScale();
 599   void DidChangePageScaleFactor(double scale_factor);
 600   void SetScaledContentsSize();
 601   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 602                                   void* user_data);
 603   void JavaScriptAlertReply();
 604   void SetJavaScriptConfirmCallback(
 605       Ewk_View_JavaScript_Confirm_Callback callback,
 606       void* user_data);
 607   void JavaScriptConfirmReply(bool result);
 608   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 609                                    void* user_data);
 610   void JavaScriptPromptReply(const char* result);
 611   void set_renderer_crashed();
 612   void GetPageScaleRange(double* min_scale, double* max_scale);
 613   bool SetDrawsTransparentBackground(bool enabled);
 614   bool GetDrawsTransparentBackground();
 615   bool SetBackgroundColor(int red, int green, int blue, int alpha);
 616   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 617                           void* user_data);
 618   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 619
 620   void GetSessionData(const char** data, unsigned* length) const;
 621   bool RestoreFromSessionData(const char* data, unsigned length);
 622   void ShowFileChooser(scoped_refptr<content::FileSelectListener> listener,
 623                        const blink::mojom::FileChooserParams&);
 624   void SetBrowserFont();
 625   bool IsDragging() const;
 626
 627   void RequestColorPicker(int r, int g, int b, int a);
 628   bool SetColorPickerColor(int r, int g, int b, int a);
 629   void InputPickerShow(ui::TextInputType input_type,
 630                        double input_value,
 631                        content::DateTimeChooserEfl* date_time_chooser);
 632
 633   void ShowContentsDetectedPopup(const char*);
 634
 635   // Returns TCP port number with Inspector, or 0 if error.
 636   int StartInspectorServer(int port = 0);
 637   bool StopInspectorServer();
 638
 639   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 640   static std::string GetPlatformLocale();
 641   bool GetLinkMagnifierEnabled() const;
 642   void SetLinkMagnifierEnabled(bool enabled);
 643
 644   bool GetHorizontalPanningHold() const;
 645   void SetHorizontalPanningHold(bool hold);
 646   bool GetVerticalPanningHold() const;
 647   void SetVerticalPanningHold(bool hold);
 648
 649   void SetQuotaPermissionRequestCallback(
 650       Ewk_Quota_Permission_Request_Callback callback,
 651       void* user_data);
 652 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
 653   void InvokeQuotaPermissionRequest(
 654       _Ewk_Quota_Permission_Request* request,
 655       content::QuotaPermissionContext::PermissionCallback cb);
 656   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 657                          bool allow);
 658   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 659   void SetViewMode(blink::WebViewMode view_mode);
 660 #endif
 661   gfx::Point GetContextMenuPosition() const;
 662
 663   content::ContextMenuControllerEfl* GetContextMenuController() {
 664     return context_menu_.get();
 665   }
 666
 667   bool SetMainFrameScrollbarVisible(bool visible);
 668   bool GetMainFrameScrollbarVisible(
 669       Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback callback,
 670       void* user_data);
 671   void InvokeMainFrameScrollbarVisibleCallback(int callback_id, bool visible);
 672
 673   void ResetContextMenuController();
 674   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 675                                         Ewk_View_Script_Message_Cb callback,
 676                                         std::string name);
 677
 678   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 679       const {
 680     return gin_native_bridge_dispatcher_host_.get();
 681   }
 682   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 683
 684   void SetExceededIndexedDatabaseQuotaCallback(
 685       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 686       void* user_data);
 687   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 688                                                   int64_t current_quota);
 689   void ExceededIndexedDatabaseQuotaReply(bool allow);
 690
 691 #if defined(TIZEN_VIDEO_HOLE)
 692   void EnableVideoHoleSupport();
 693 #endif
 694
 695 #if defined(TIZEN_TBM_SUPPORT)
 696   void SetOffscreenRendering(bool enable);
 697 #endif
 698
 699   /// ---- Event handling
 700   bool HandleShow();
 701   bool HandleHide();
 702   bool HandleMove(int x, int y);
 703   bool HandleResize(int width, int height);
 704   bool HandleTextSelectionDown(int x, int y);
 705   bool HandleTextSelectionUp(int x, int y);
 706
 707   void HandleRendererProcessCrash();
 708   void InvokeWebProcessCrashedCallback();
 709
 710   void HandleTapGestureForSelection(bool is_content_editable);
 711   void HandleZoomGesture(blink::WebGestureEvent& event);
 712   void ClosePage();
 713
 714   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 715                        void* user_data);
 716   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 717                                  Ewk_View_Request_Manifest_Callback callback,
 718                                  void* user_data);
 719
 720   void SetBeforeUnloadConfirmPanelCallback(
 721       Ewk_View_Before_Unload_Confirm_Panel_Callback callback,
 722       void* user_data);
 723   void ReplyBeforeUnloadConfirmPanel(Eina_Bool result);
 724   void SyncAcceptLanguages(const std::string& accept_languages);
 725
 726 #if BUILDFLAG(IS_TIZEN_TV)
 727   //Browser edge scroll
 728   bool EdgeScrollBy(int delta_x, int delta_y);
 729   void GetMousePosition(gfx::Point&);
 730   void InvokeEdgeScrollByCallback(const gfx::Point&, bool);
 731 #endif
 732
 733   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 734                       const gfx::Vector2dF& latest_overscroll_delta);
 735
 736   bool SetVisibility(bool enable);
 737   void SetDoNotTrack(Eina_Bool);
 738
 739 #if defined(TIZEN_ATK_SUPPORT)
 740   void UpdateSpatialNavigationStatus(Eina_Bool enable);
 741   void UpdateAccessibilityStatus(Eina_Bool enable);
 742
 743   bool CheckLazyInitializeAtk() {
 744     return is_initialized_ && lazy_initialize_atk_;
 745   }
 746   void InitAtk();
 747   bool GetAtkStatus();
 748 #endif
 749 #if defined(TIZEN_PEPPER_EXTENSIONS)
 750   void InitializePepperExtensionSystem();
 751   EwkExtensionSystemDelegate* GetExtensionDelegate();
 752   void SetWindowId();
 753   void SetPepperExtensionWidgetInfo(Ewk_Value widget_pepper_ext_info);
 754   void SetPepperExtensionCallback(Generic_Sync_Call_Callback cb, void* data);
 755   void RegisterPepperExtensionDelegate();
 756   void UnregisterPepperExtensionDelegate();
 757 #endif
 758
 759   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 760
 761 #if BUILDFLAG(IS_TIZEN_TV)
 762   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 763   void DeactivateAtk(bool deactivated);
 764   void ClearLabels();
 765   void AddDynamicCertificatePath(const std::string& host,
 766                                  const std::string& cert_path);
 767
 768   bool SetMixedContents(bool allow);
 769   void ClearAllTilesResources();
 770   bool UseEarlyRWI() { return use_early_rwi_; }
 771   bool RWIInfoShowed() { return rwi_info_showed_; }
 772   GURL RWIURL() { return rwi_gurl_; }
 773   void OnDialogClosed();
 774   void NotifyMediaStateChanged(uint32_t type,
 775                                uint32_t previous,
 776                                uint32_t current);
 777   void SetHighBitRate(Eina_Bool is_high_bitrate);
 778   bool IsHighBitRate() const { return is_high_bitrate_; }
 779
 780   void GetMediaDeviceList(Ewk_Media_Device_List_Get_Callback callback,
 781                           void* userData);
 782   using MediaDeviceEnumeration =
 783       std::array<blink::WebMediaDeviceInfoArray, NUM_MEDIA_DEVICE_TYPES>;
 784   void OnDeviceListed(const MediaDeviceEnumeration& devices);
 785 #endif  // IS_TIZEN_TV
 786
 787   void SetDidChangeThemeColorCallback(
 788       Ewk_View_Did_Change_Theme_Color_Callback callback,
 789       void* user_data);
 790   void DidChangeThemeColor(const SkColor& color);
 791
 792   void OnSelectionRectReceived(const gfx::Rect& selection_rect) const;
 793
 794  private:
 795   static void NativeViewResize(void* data,
 796                                Evas* e,
 797                                Evas_Object* obj,
 798                                void* event_info);
 799   void InitializeContent();
 800   void InitializeWindowTreeHost();
 801   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 802
 803   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 804   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 805       int x,
 806       int y,
 807       Ewk_Hit_Test_Mode mode,
 808       WebViewAsyncRequestHitTestDataCallback* cb);
 809
 810 #if BUILDFLAG(IS_TIZEN_TV)
 811   void InitInspectorServer();
 812
 813   void RunPendingSetFocus(Eina_Bool focus);
 814 #endif
 815
 816   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 817
 818   // Changes viewport without resizing Evas_Object representing webview
 819   // and its corresponding RWHV to let Blink renders custom viewport
 820   // while showing picker.
 821   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 822
 823   void ShowContextMenuInternal(const content::ContextMenuParams&);
 824
 825   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 826
 827   void ChangeScroll(int& x, int& y);
 828   void ScrollFocusedNodeIntoView();
 829
 830   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 831                      void* user_data,
 832                      const base::FilePath& file_path);
 833   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 834                       void* user_data,
 835                       const base::FilePath& file_path,
 836                       int64_t file_size);
 837
 838   static void VisibleContentChangedCallback(void* user_data,
 839                                             Evas_Object* object,
 840                                             void* event_info);
 841
 842   static void OnCustomScrollBeginCallback(void* user_data,
 843                                           Evas_Object* object,
 844                                           void* event_info);
 845
 846   static void OnCustomScrollEndCallback(void* user_data,
 847                                         Evas_Object* object,
 848                                         void* event_info);
 849   void UpdateContextMenuWithParams(const content::ContextMenuParams& params);
 850
 851   static Eina_Bool DelayedPopulateAndShowContextMenu(void* data);
 852
 853   scoped_refptr<Ewk_Context> context_;
 854   std::unique_ptr<content::WebContents> web_contents_;
 855   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 856   std::unique_ptr<content::WebViewDelegate> webview_delegate_;
 857   std::string pending_url_request_;
 858   std::unique_ptr<Ewk_Settings> settings_;
 859   std::unique_ptr<_Ewk_Frame> frame_;
 860   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 861   Evas_Object* ewk_view_;
 862   Evas_Object* efl_main_layout_;
 863   bool key_events_enabled_ = true;
 864   bool mouse_events_enabled_;
 865   double text_zoom_factor_;
 866   mutable std::string user_agent_;
 867   mutable std::string user_agent_app_name_;
 868   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 869   std::string selected_text_cached_;
 870
 871   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 872 #if BUILDFLAG(IS_TIZEN_TV)
 873   std::unique_ptr<_Ewk_File_Chooser_Request> file_chooser_request_;
 874 #else
 875   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 876 #endif
 877   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 878   std::u16string previous_text_;
 879   int current_find_request_id_;
 880   static int find_request_id_counter_;
 881
 882   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 883       EwkViewPlainTextGetCallback;
 884   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 885
 886   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 887       MHTMLCallbackDetails;
 888   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 889
 890   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 891                           bool>
 892       MainFrameScrollbarVisibleGetCallback;
 893   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 894       main_frame_scrollbar_visible_callback_map_;
 895
 896   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 897
 898 #if BUILDFLAG(IS_TIZEN_TV)
 899   GetMediaDeviceCallback device_cb_;
 900 #endif
 901
 902   gfx::Size contents_size_;
 903   double progress_;
 904   mutable std::string title_;
 905   Hit_Test_Params hit_test_params_;
 906   base::WaitableEvent hit_test_completion_;
 907   double page_scale_factor_;
 908   double x_delta_;
 909   double y_delta_;
 910
 911   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 912                   _Ewk_Geolocation_Permission_Request*>
 913       geolocation_permission_cb_;
 914   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 915                   _Ewk_User_Media_Permission_Request*>
 916       user_media_permission_cb_;
 917   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 918                                  Ewk_View_User_Media_Permission_Query_Callback,
 919                                  _Ewk_User_Media_Permission_Query*>
 920       user_media_permission_query_cb_;
 921   WebViewErrorPageLoadCallback<Ewk_View_Error_Page_Load_Callback,
 922                                Ewk_Error*,
 923                                Ewk_Error_Page*>
 924       load_error_page_cb_;
 925   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 926       unfocus_allow_cb_;
 927   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 928                   Ewk_Notification_Permission_Request*>
 929       notification_permission_callback_;
 930   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 931                   const _Ewk_Quota_Permission_Request*>
 932       quota_request_callback_;
 933   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 934       authentication_cb_;
 935   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 936
 937   std::unique_ptr<content::InputPicker> input_picker_;
 938
 939   DidChangeThemeColorCallback did_change_theme_color_callback_;
 940
 941   base::IDMap<WebApplicationIconUrlGetCallback*>
 942       web_app_icon_url_get_callback_map_;
 943   base::IDMap<WebApplicationIconUrlsGetCallback*>
 944       web_app_icon_urls_get_callback_map_;
 945   base::IDMap<WebApplicationCapableGetCallback*>
 946       web_app_capable_get_callback_map_;
 947   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 948   std::unique_ptr<ScrollDetector> scroll_detector_;
 949
 950   // Manages injecting native objects.
 951   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 952       gin_native_bridge_dispatcher_host_;
 953
 954   WebViewExceededQuotaCallback<
 955       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 956       Ewk_Security_Origin*,
 957       long long>
 958       exceeded_indexed_db_quota_callback_;
 959   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 960 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
 961   std::map<const _Ewk_Quota_Permission_Request*,
 962            content::QuotaPermissionContext::PermissionCallback>
 963       quota_permission_request_map_;
 964 #endif
 965 #if BUILDFLAG(IS_TIZEN)
 966   blink::mojom::FileChooserParams::Mode filechooser_mode_ =
 967       blink::mojom::FileChooserParams::Mode::kOpen;
 968   Ecore_Event_Handler* window_rotate_handler_ = nullptr;
 969 #endif
 970
 971   bool is_initialized_;
 972
 973 #if BUILDFLAG(IS_TIZEN_TV)
 974   bool is_processing_edge_scroll_;
 975   bool use_early_rwi_;
 976   bool rwi_info_showed_;
 977   GURL rwi_gurl_;
 978   bool is_high_bitrate_ = false;
 979
 980   base::OnceClosure pending_setfocus_closure_;
 981 #endif
 982
 983   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 984
 985   static content::WebViewDelegate::WebContentsCreateCallback
 986       create_new_window_web_contents_cb_;
 987
 988 #if defined(TIZEN_VIDEO_HOLE)
 989   void EnableVideoHoleSupportInternal();
 990 #endif
 991   gfx::Vector2d previous_scroll_position_;
 992
 993   gfx::Point context_menu_position_;
 994
 995   content::ContextMenuParams saved_context_menu_params_;
 996
 997   std::vector<IPC::Message*> delayed_messages_;
 998
 999   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
1000
1001   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
1002       accept_langs_changed_callback_;
1003
1004   std::unique_ptr<SelectPickerBase> select_picker_;
1005   std::unique_ptr<aura::WindowTreeHost> host_;
1006   std::unique_ptr<aura::client::FocusClient> focus_client_;
1007   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
1008   std::unique_ptr<ui::CompositorObserver> compositor_observer_;
1009
1010 #if defined(TIZEN_ATK_SUPPORT)
1011   std::unique_ptr<EWebAccessibility> eweb_accessibility_;
1012   bool lazy_initialize_atk_ = false;
1013 #endif
1014 #if defined(TIZEN_PEPPER_EXTENSIONS)
1015   content::ExtensionSystemDelegateManager::RenderFrameID render_frame_id_;
1016 #endif
1017 #if defined(TIZEN_VIDEO_HOLE)
1018   bool pending_video_hole_setting_ = false;
1019 #endif
1020
1021   Ecore_Timer* delayed_show_context_menu_timer_ = nullptr;
1022   base::WeakPtrFactory<EWebView> weak_factory_{this};
1023 };
1024
1025 const unsigned int g_default_tilt_motion_sensitivity = 3;
1026
1027 #endif