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   void NotifyDownloadableFontInfo(const char* scheme_id_uri,
 380                                   const char* value,
 381                                   const char* data,
 382                                   int type);
 383   std::vector<std::string> NotifyPlaybackState(int state,
 384                                                int player_id,
 385                                                const char* url,
 386                                                const char* mime_type);
 387   void SuspendNetworkLoading();
 388   void ResumeNetworkLoading();
 389 #endif // IS_TIZEN_TV
 390   void SetSessionTimeout(uint64_t timeout);
 391   double GetTextZoomFactor() const;
 392   void SetTextZoomFactor(double text_zoom_factor);
 393   double GetPageZoomFactor() const;
 394   void SetPageZoomFactor(double page_zoom_factor);
 395   void ExecuteEditCommand(const char* command, const char* value);
 396 #if BUILDFLAG(IS_TIZEN)
 397   void EnterDragState();
 398 #endif
 399   void SetOrientation(int orientation);
 400   int GetOrientation();
 401   bool TouchEventsEnabled() const;
 402   void SetTouchEventsEnabled(bool enabled);
 403   bool MouseEventsEnabled() const;
 404   void SetMouseEventsEnabled(bool enabled);
 405   void SendKeyEvent(Evas_Object* ewk_view, void* key_event, bool is_press);
 406   bool SetKeyEventsEnabled(bool enabled);
 407   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 408                          const Eina_List* points,
 409                          const Evas_Modifier* modifiers);
 410   void Show();
 411   void Hide();
 412   bool ExecuteJavaScript(const char* script,
 413                          Ewk_View_Script_Execute_Callback callback,
 414                          void* userdata);
 415   bool SetUserAgent(const char* userAgent);
 416   bool SetUserAgentAppName(const char* application_name);
 417 #if BUILDFLAG(IS_TIZEN)
 418   bool SetPrivateBrowsing(bool incognito);
 419   bool GetPrivateBrowsing() const;
 420 #endif
 421   const char* GetUserAgent() const;
 422   const char* GetUserAgentAppName() const;
 423   const char* CacheSelectedText();
 424   Ewk_Settings* GetSettings() { return settings_.get(); }
 425   _Ewk_Frame* GetMainFrame();
 426   void UpdateWebKitPreferences();
 427   void LoadHTMLString(const char* html,
 428                       const char* base_uri,
 429                       const char* unreachable_uri);
 430   void LoadPlainTextString(const char* plain_text);
 431
 432   void LoadHTMLStringOverridingCurrentEntry(const char* html,
 433                                             const char* base_uri,
 434                                             const char* unreachable_url);
 435   void LoadData(const char* data,
 436                 size_t size,
 437                 const char* mime_type,
 438                 const char* encoding,
 439                 const char* base_uri,
 440                 const char* unreachable_uri = NULL,
 441                 bool should_replace_current_entry = false);
 442   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 443
 444   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 445                            void* user_data);
 446   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 447                           const GURL& url,
 448                           const std::string& realm);
 449   void Find(const char* text, Ewk_Find_Options);
 450   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 451   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 452   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 453                        int selectedIndex,
 454                        bool multiple,
 455                        const gfx::Rect& bounds);
 456   void HidePopupMenu();
 457   void DidSelectPopupMenuItems(std::vector<int>& indices);
 458   void DidCancelPopupMenu();
 459   void HandleLongPressGesture(const content::ContextMenuParams&);
 460   void ShowContextMenu(const content::ContextMenuParams&);
 461   void CancelContextMenu(int request_id);
 462   void SetScale(double scale_factor);
 463   void SetScaleChangedCallback(Ewk_View_Scale_Changed_Callback callback,
 464                                void* user_data);
 465
 466   bool GetScrollPosition(int* x, int* y) const;
 467   void SetScroll(int x, int y);
 468   void UrlRequestSet(const char* url,
 469                      content::NavigationController::LoadURLType loadtype,
 470                      Eina_Hash* headers,
 471                      const char* body);
 472
 473   SelectPickerBase* GetSelectPicker() const { return select_picker_.get(); }
 474   content::SelectionControllerEfl* GetSelectionController() const;
 475   content::PopupControllerEfl* GetPopupController() const {
 476     return popup_controller_.get();
 477   }
 478   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 479   void MoveCaret(const gfx::Point& point);
 480   void SelectFocusedLink();
 481   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 482   Eina_Bool ClearSelection();
 483
 484   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 485   // from render
 486   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 487
 488   void OnFocusIn();
 489   void OnFocusOut();
 490
 491   void UpdateContextMenu(bool is_password_input);
 492   void RenderViewReady();
 493
 494   /**
 495    * Creates a snapshot of given rectangle from EWebView
 496    *
 497    * @param rect rectangle of EWebView which will be taken into snapshot
 498    * @param scale_factor scale factor
 499    * @return created snapshot or NULL if error occured.
 500    * @note ownership of snapshot is passed to caller
 501    */
 502   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 503
 504   bool GetSnapshotAsync(Eina_Rectangle rect,
 505                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 506                         void* user_data,
 507                         float scale_factor);
 508   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 509                                     bool* defer);
 510   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 511                                       bool* handled);
 512   void UseSettingsFont();
 513
 514   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 515   Eina_Bool AsyncRequestHitTestDataAt(int x,
 516                                       int y,
 517                                       Ewk_Hit_Test_Mode mode,
 518                                       Ewk_View_Hit_Test_Request_Callback,
 519                                       void* user_data);
 520   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 521                                                  int y,
 522                                                  Ewk_Hit_Test_Mode mode);
 523   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 524       int x,
 525       int y,
 526       Ewk_Hit_Test_Mode mode,
 527       Ewk_View_Hit_Test_Request_Callback,
 528       void* user_data);
 529   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 530                                 int64_t request_id);
 531   void UpdateHitTestData(const Hit_Test_Params& params);
 532
 533   int current_find_request_id() const { return current_find_request_id_; }
 534   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 535   void InvokePlainTextGetCallback(const std::string& content_text,
 536                                   int plain_text_get_callback_id);
 537   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 538                                      void* user_data);
 539   void SetViewGeolocationPermissionCallback(
 540       Ewk_View_Geolocation_Permission_Callback callback,
 541       void* user_data);
 542   bool InvokeViewGeolocationPermissionCallback(
 543       _Ewk_Geolocation_Permission_Request*
 544           geolocation_permission_request_context,
 545       Eina_Bool* result);
 546   void SetViewUserMediaPermissionCallback(
 547       Ewk_View_User_Media_Permission_Callback callback,
 548       void* user_data);
 549   bool InvokeViewUserMediaPermissionCallback(
 550       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 551       Eina_Bool* result);
 552   void SetViewUserMediaPermissionQueryCallback(
 553       Ewk_View_User_Media_Permission_Query_Callback callback,
 554       void* user_data);
 555   Ewk_User_Media_Permission_Query_Result
 556   InvokeViewUserMediaPermissionQueryCallback(
 557       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 558
 559   void SetViewLoadErrorPageCallback(Ewk_View_Error_Page_Load_Callback callback,
 560                                     void* user_data);
 561   const char* InvokeViewLoadErrorPageCallback(
 562       const GURL& url,
 563       int error_code,
 564       const std::string& error_description);
 565   bool IsLoadErrorPageCallbackSet() const;
 566   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 567                                    void* user_data);
 568   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 569                                       Eina_Bool* result);
 570   void DidChangeContentsSize(int width, int height);
 571   const Eina_Rectangle GetContentsSize() const;
 572   void GetScrollSize(int* w, int* h);
 573   void StopFinding();
 574   void SetProgressValue(double progress);
 575   double GetProgressValue();
 576   const char* GetTitle();
 577   bool SaveAsPdf(int width, int height, const std::string& file_name);
 578   void BackForwardListClear();
 579   _Ewk_Back_Forward_List* GetBackForwardList() const;
 580   void InvokeBackForwardListChangedCallback();
 581   _Ewk_History* GetBackForwardHistory() const;
 582   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 583                         void* userData);
 584   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 585                         void* userData);
 586   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 587                          void* userData);
 588   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 589   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 590                                       int callbackId);
 591   void InvokeWebAppIconUrlsGetCallback(
 592       const std::map<std::string, std::string>& iconUrls,
 593       int callbackId);
 594   void SetNotificationPermissionCallback(
 595       Ewk_View_Notification_Permission_Callback callback,
 596       void* user_data);
 597   bool IsNotificationPermissionCallbackSet() const;
 598   bool InvokeNotificationPermissionCallback(
 599       Ewk_Notification_Permission_Request* request);
 600
 601   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 602   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 603   bool SavePageAsMHTML(const std::string& path,
 604                        Ewk_View_Save_Page_Callback callback,
 605                        void* user_data);
 606   bool IsFullscreen();
 607   void ExitFullscreen();
 608   double GetScale();
 609   void DidChangePageScaleFactor(double scale_factor);
 610   void SetScaledContentsSize();
 611   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 612                                   void* user_data);
 613   void JavaScriptAlertReply();
 614   void SetJavaScriptConfirmCallback(
 615       Ewk_View_JavaScript_Confirm_Callback callback,
 616       void* user_data);
 617   void JavaScriptConfirmReply(bool result);
 618   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 619                                    void* user_data);
 620   void JavaScriptPromptReply(const char* result);
 621   void set_renderer_crashed();
 622   void GetPageScaleRange(double* min_scale, double* max_scale);
 623   bool SetDrawsTransparentBackground(bool enabled);
 624   bool GetDrawsTransparentBackground();
 625   bool SetBackgroundColor(int red, int green, int blue, int alpha);
 626   bool GetBackgroundColor(Ewk_View_Background_Color_Get_Callback callback,
 627                           void* user_data);
 628   void OnGetBackgroundColor(int callback_id, SkColor bg_color);
 629
 630   void GetSessionData(const char** data, unsigned* length) const;
 631   bool RestoreFromSessionData(const char* data, unsigned length);
 632   void ShowFileChooser(scoped_refptr<content::FileSelectListener> listener,
 633                        const blink::mojom::FileChooserParams&);
 634   void SetBrowserFont();
 635   bool IsDragging() const;
 636
 637   void RequestColorPicker(int r, int g, int b, int a);
 638   bool SetColorPickerColor(int r, int g, int b, int a);
 639   void InputPickerShow(ui::TextInputType input_type,
 640                        double input_value,
 641                        content::DateTimeChooserEfl* date_time_chooser);
 642
 643   void ShowContentsDetectedPopup(const char*);
 644
 645   // Returns TCP port number with Inspector, or 0 if error.
 646   int StartInspectorServer(int port = 0);
 647   bool StopInspectorServer();
 648
 649   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 650   static std::string GetPlatformLocale();
 651   bool GetLinkMagnifierEnabled() const;
 652   void SetLinkMagnifierEnabled(bool enabled);
 653
 654   bool GetHorizontalPanningHold() const;
 655   void SetHorizontalPanningHold(bool hold);
 656   bool GetVerticalPanningHold() const;
 657   void SetVerticalPanningHold(bool hold);
 658
 659   void SetQuotaPermissionRequestCallback(
 660       Ewk_Quota_Permission_Request_Callback callback,
 661       void* user_data);
 662 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
 663   void InvokeQuotaPermissionRequest(
 664       _Ewk_Quota_Permission_Request* request,
 665       content::QuotaPermissionContext::PermissionCallback cb);
 666   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 667                          bool allow);
 668   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 669   void SetViewMode(blink::WebViewMode view_mode);
 670 #endif
 671   gfx::Point GetContextMenuPosition() const;
 672
 673   content::ContextMenuControllerEfl* GetContextMenuController() {
 674     return context_menu_.get();
 675   }
 676
 677   bool SetMainFrameScrollbarVisible(bool visible);
 678   bool GetMainFrameScrollbarVisible(
 679       Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback callback,
 680       void* user_data);
 681   void InvokeMainFrameScrollbarVisibleCallback(int callback_id, bool visible);
 682
 683   void ResetContextMenuController();
 684   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 685                                         Ewk_View_Script_Message_Cb callback,
 686                                         std::string name);
 687
 688   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 689       const {
 690     return gin_native_bridge_dispatcher_host_.get();
 691   }
 692   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 693
 694   void SetExceededIndexedDatabaseQuotaCallback(
 695       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 696       void* user_data);
 697   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 698                                                   int64_t current_quota);
 699   void ExceededIndexedDatabaseQuotaReply(bool allow);
 700
 701 #if defined(TIZEN_VIDEO_HOLE)
 702   void EnableVideoHoleSupport();
 703 #endif
 704
 705 #if defined(TIZEN_TBM_SUPPORT)
 706   void SetOffscreenRendering(bool enable);
 707 #endif
 708
 709   /// ---- Event handling
 710   bool HandleShow();
 711   bool HandleHide();
 712   bool HandleMove(int x, int y);
 713   bool HandleResize(int width, int height);
 714   bool HandleTextSelectionDown(int x, int y);
 715   bool HandleTextSelectionUp(int x, int y);
 716
 717   void HandleRendererProcessCrash();
 718   void InvokeWebProcessCrashedCallback();
 719
 720   void HandleTapGestureForSelection(bool is_content_editable);
 721   void HandleZoomGesture(blink::WebGestureEvent& event);
 722   void ClosePage();
 723
 724   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 725                        void* user_data);
 726   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 727                                  Ewk_View_Request_Manifest_Callback callback,
 728                                  void* user_data);
 729
 730   void SetBeforeUnloadConfirmPanelCallback(
 731       Ewk_View_Before_Unload_Confirm_Panel_Callback callback,
 732       void* user_data);
 733   void ReplyBeforeUnloadConfirmPanel(Eina_Bool result);
 734   void SyncAcceptLanguages(const std::string& accept_languages);
 735
 736 #if BUILDFLAG(IS_TIZEN_TV)
 737   //Browser edge scroll
 738   bool EdgeScrollBy(int delta_x, int delta_y);
 739   void GetMousePosition(gfx::Point&);
 740   void InvokeEdgeScrollByCallback(const gfx::Point&, bool);
 741 #endif
 742
 743   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 744                       const gfx::Vector2dF& latest_overscroll_delta);
 745
 746   bool SetVisibility(bool enable);
 747   void SetDoNotTrack(Eina_Bool);
 748
 749 #if defined(TIZEN_ATK_SUPPORT)
 750   void UpdateSpatialNavigationStatus(Eina_Bool enable);
 751   void UpdateAccessibilityStatus(Eina_Bool enable);
 752
 753   bool CheckLazyInitializeAtk() {
 754     return is_initialized_ && lazy_initialize_atk_;
 755   }
 756   void InitAtk();
 757   bool GetAtkStatus();
 758 #endif
 759 #if defined(TIZEN_PEPPER_EXTENSIONS)
 760   void InitializePepperExtensionSystem();
 761   EwkExtensionSystemDelegate* GetExtensionDelegate();
 762   void SetWindowId();
 763   void SetPepperExtensionWidgetInfo(Ewk_Value widget_pepper_ext_info);
 764   void SetPepperExtensionCallback(Generic_Sync_Call_Callback cb, void* data);
 765   void RegisterPepperExtensionDelegate();
 766   void UnregisterPepperExtensionDelegate();
 767 #endif
 768
 769   bool ShouldIgnoreNavigation(content::NavigationHandle* navigation_handle);
 770
 771 #if BUILDFLAG(IS_TIZEN_TV)
 772   void DrawLabel(Evas_Object* image, Eina_Rectangle rect);
 773   void DeactivateAtk(bool deactivated);
 774   void ClearLabels();
 775   void AddDynamicCertificatePath(const std::string& host,
 776                                  const std::string& cert_path);
 777
 778   bool SetMixedContents(bool allow);
 779   void ClearAllTilesResources();
 780   bool UseEarlyRWI() { return use_early_rwi_; }
 781   bool RWIInfoShowed() { return rwi_info_showed_; }
 782   GURL RWIURL() { return rwi_gurl_; }
 783   void OnDialogClosed();
 784   void NotifyMediaStateChanged(uint32_t type,
 785                                uint32_t previous,
 786                                uint32_t current);
 787   void SetHighBitRate(Eina_Bool is_high_bitrate);
 788   bool IsHighBitRate() const { return is_high_bitrate_; }
 789
 790   void GetMediaDeviceList(Ewk_Media_Device_List_Get_Callback callback,
 791                           void* userData);
 792   using MediaDeviceEnumeration =
 793       std::array<blink::WebMediaDeviceInfoArray, NUM_MEDIA_DEVICE_TYPES>;
 794   void OnDeviceListed(const MediaDeviceEnumeration& devices);
 795   void SetTranslatedURL(const char* url);
 796 #endif  // IS_TIZEN_TV
 797
 798   void SetDidChangeThemeColorCallback(
 799       Ewk_View_Did_Change_Theme_Color_Callback callback,
 800       void* user_data);
 801   void DidChangeThemeColor(const SkColor& color);
 802
 803   void OnSelectionRectReceived(const gfx::Rect& selection_rect) const;
 804
 805  private:
 806   static void NativeViewResize(void* data,
 807                                Evas* e,
 808                                Evas_Object* obj,
 809                                void* event_info);
 810   void InitializeContent();
 811   void InitializeWindowTreeHost();
 812   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 813
 814   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 815   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 816       int x,
 817       int y,
 818       Ewk_Hit_Test_Mode mode,
 819       WebViewAsyncRequestHitTestDataCallback* cb);
 820
 821 #if BUILDFLAG(IS_TIZEN_TV)
 822   void InitInspectorServer();
 823
 824   void RunPendingSetFocus(Eina_Bool focus);
 825   void SetFocusInternal(Eina_Bool focus);
 826 #endif
 827
 828   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 829
 830   // Changes viewport without resizing Evas_Object representing webview
 831   // and its corresponding RWHV to let Blink renders custom viewport
 832   // while showing picker.
 833   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 834
 835   void ShowContextMenuInternal(const content::ContextMenuParams&);
 836
 837   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 838
 839   void ChangeScroll(int& x, int& y);
 840   void ScrollFocusedNodeIntoView();
 841
 842   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 843                      void* user_data,
 844                      const base::FilePath& file_path);
 845   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 846                       void* user_data,
 847                       const base::FilePath& file_path,
 848                       int64_t file_size);
 849
 850   static void VisibleContentChangedCallback(void* user_data,
 851                                             Evas_Object* object,
 852                                             void* event_info);
 853
 854   static void OnCustomScrollBeginCallback(void* user_data,
 855                                           Evas_Object* object,
 856                                           void* event_info);
 857
 858   static void OnCustomScrollEndCallback(void* user_data,
 859                                         Evas_Object* object,
 860                                         void* event_info);
 861   void UpdateContextMenuWithParams(const content::ContextMenuParams& params);
 862
 863   static Eina_Bool DelayedPopulateAndShowContextMenu(void* data);
 864
 865   scoped_refptr<Ewk_Context> context_;
 866   std::unique_ptr<content::WebContents> web_contents_;
 867   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 868   std::unique_ptr<content::WebViewDelegate> webview_delegate_;
 869   std::string pending_url_request_;
 870   std::unique_ptr<Ewk_Settings> settings_;
 871   std::unique_ptr<_Ewk_Frame> frame_;
 872   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 873   Evas_Object* ewk_view_;
 874   Evas_Object* efl_main_layout_;
 875   bool key_events_enabled_ = true;
 876   bool mouse_events_enabled_;
 877   double text_zoom_factor_;
 878   mutable std::string user_agent_;
 879   mutable std::string user_agent_app_name_;
 880   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 881   std::string selected_text_cached_;
 882
 883   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 884 #if BUILDFLAG(IS_TIZEN_TV)
 885   std::unique_ptr<_Ewk_File_Chooser_Request> file_chooser_request_;
 886 #else
 887   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 888 #endif
 889   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 890   std::u16string previous_text_;
 891   int current_find_request_id_;
 892   static int find_request_id_counter_;
 893
 894   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 895       EwkViewPlainTextGetCallback;
 896   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 897
 898   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 899       MHTMLCallbackDetails;
 900   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 901
 902   typedef WebViewCallback<Ewk_View_Main_Frame_Scrollbar_Visible_Get_Callback,
 903                           bool>
 904       MainFrameScrollbarVisibleGetCallback;
 905   base::IDMap<MainFrameScrollbarVisibleGetCallback*>
 906       main_frame_scrollbar_visible_callback_map_;
 907
 908   base::IDMap<BackgroundColorGetCallback*> background_color_get_callback_map_;
 909
 910 #if BUILDFLAG(IS_TIZEN_TV)
 911   GetMediaDeviceCallback device_cb_;
 912 #endif
 913
 914   gfx::Size contents_size_;
 915   double progress_;
 916   mutable std::string title_;
 917   Hit_Test_Params hit_test_params_;
 918   base::WaitableEvent hit_test_completion_;
 919   double page_scale_factor_;
 920   double x_delta_;
 921   double y_delta_;
 922
 923   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 924                   _Ewk_Geolocation_Permission_Request*>
 925       geolocation_permission_cb_;
 926   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 927                   _Ewk_User_Media_Permission_Request*>
 928       user_media_permission_cb_;
 929   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 930                                  Ewk_View_User_Media_Permission_Query_Callback,
 931                                  _Ewk_User_Media_Permission_Query*>
 932       user_media_permission_query_cb_;
 933   WebViewErrorPageLoadCallback<Ewk_View_Error_Page_Load_Callback,
 934                                Ewk_Error*,
 935                                Ewk_Error_Page*>
 936       load_error_page_cb_;
 937   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 938       unfocus_allow_cb_;
 939   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 940                   Ewk_Notification_Permission_Request*>
 941       notification_permission_callback_;
 942   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 943                   const _Ewk_Quota_Permission_Request*>
 944       quota_request_callback_;
 945   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 946       authentication_cb_;
 947   WebViewCallback<Ewk_View_Scale_Changed_Callback, double> scale_changed_cb_;
 948
 949   std::unique_ptr<content::InputPicker> input_picker_;
 950
 951   DidChangeThemeColorCallback did_change_theme_color_callback_;
 952
 953   base::IDMap<WebApplicationIconUrlGetCallback*>
 954       web_app_icon_url_get_callback_map_;
 955   base::IDMap<WebApplicationIconUrlsGetCallback*>
 956       web_app_icon_urls_get_callback_map_;
 957   base::IDMap<WebApplicationCapableGetCallback*>
 958       web_app_capable_get_callback_map_;
 959   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 960   std::unique_ptr<ScrollDetector> scroll_detector_;
 961
 962   // Manages injecting native objects.
 963   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 964       gin_native_bridge_dispatcher_host_;
 965
 966   WebViewExceededQuotaCallback<
 967       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 968       Ewk_Security_Origin*,
 969       long long>
 970       exceeded_indexed_db_quota_callback_;
 971   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 972 #if !defined(EWK_BRINGUP)  // FIXME: m114 bringup
 973   std::map<const _Ewk_Quota_Permission_Request*,
 974            content::QuotaPermissionContext::PermissionCallback>
 975       quota_permission_request_map_;
 976 #endif
 977 #if BUILDFLAG(IS_TIZEN)
 978   blink::mojom::FileChooserParams::Mode filechooser_mode_ =
 979       blink::mojom::FileChooserParams::Mode::kOpen;
 980   Ecore_Event_Handler* window_rotate_handler_ = nullptr;
 981 #endif
 982
 983   bool is_initialized_;
 984
 985 #if BUILDFLAG(IS_TIZEN_TV)
 986   bool is_processing_edge_scroll_;
 987   bool use_early_rwi_;
 988   bool rwi_info_showed_;
 989   GURL rwi_gurl_;
 990   bool is_high_bitrate_ = false;
 991
 992   base::OnceClosure pending_setfocus_closure_;
 993
 994   enum PlaybackState {
 995     kPlaybackLoad = 0,
 996     // kPlaybackReady: player with both audio and video starts prepare and will
 997     // acquire audio and video resources (if they are not already taken)
 998     kPlaybackReady,
 999     kPlaybackStart,
1000     kPlaybackFinish,
1001     kPlaybackStop,
1002   };
1003 #endif
1004
1005   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
1006
1007   static content::WebViewDelegate::WebContentsCreateCallback
1008       create_new_window_web_contents_cb_;
1009
1010 #if defined(TIZEN_VIDEO_HOLE)
1011   void EnableVideoHoleSupportInternal();
1012 #endif
1013   gfx::Vector2d previous_scroll_position_;
1014
1015   gfx::Point context_menu_position_;
1016
1017   content::ContextMenuParams saved_context_menu_params_;
1018
1019   std::vector<IPC::Message*> delayed_messages_;
1020
1021   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
1022
1023   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
1024       accept_langs_changed_callback_;
1025
1026   std::unique_ptr<SelectPickerBase> select_picker_;
1027   std::unique_ptr<aura::WindowTreeHost> host_;
1028   std::unique_ptr<aura::client::FocusClient> focus_client_;
1029   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
1030   std::unique_ptr<ui::CompositorObserver> compositor_observer_;
1031
1032 #if defined(TIZEN_ATK_SUPPORT)
1033   std::unique_ptr<EWebAccessibility> eweb_accessibility_;
1034   bool lazy_initialize_atk_ = false;
1035 #endif
1036 #if defined(TIZEN_PEPPER_EXTENSIONS)
1037   content::ExtensionSystemDelegateManager::RenderFrameID render_frame_id_;
1038 #endif
1039 #if defined(TIZEN_VIDEO_HOLE)
1040   bool pending_video_hole_setting_ = false;
1041 #endif
1042
1043   Ecore_Timer* delayed_show_context_menu_timer_ = nullptr;
1044   base::WeakPtrFactory<EWebView> weak_factory_{this};
1045 };
1046
1047 const unsigned int g_default_tilt_motion_sensitivity = 3;
1048
1049 #endif