tizen_src/ewk/efl_integration/eweb_view.h

   1 // Copyright 2014 Samsung Electronics. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EWEB_VIEW_H
   6 #define EWEB_VIEW_H
   7
   8 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
   9 // FIXME: appfw/app_service.h is no more in Tizen 2.3, figure out what to
  10 // include instead.
  11 #include <appcore-agent/service_app.h>
  12 #endif
  13
  14 #include <map>
  15 #include <string>
  16 #include <Evas.h>
  17 #include <locale.h>
  18 #include <vector>
  19
  20 #include "base/callback.h"
  21 #include "base/containers/id_map.h"
  22 #include "base/synchronization/waitable_event.h"
  23 #include "browser/input_picker/input_picker.h"
  24 #include "browser/selectpicker/popup_picker.h"
  25 #include "content/browser/date_time_chooser_efl.h"
  26 #include "content/browser/renderer_host/event_with_latency_info.h"
  27 #include "content/browser/selection/selection_controller_efl.h"
  28 #include "content/browser/web_contents/web_contents_view_aura.h"
  29 #include "content/browser/web_contents/web_contents_view_aura_helper_efl.h"
  30 #include "content/public/browser/context_menu_params.h"
  31 #include "content/public/browser/navigation_controller.h"
  32 #include "content/public/browser/quota_permission_context.h"
  33 #include "content/public/browser/web_contents_delegate.h"
  34 #include "content/public/browser/web_contents_efl_delegate.h"
  35 #include "content/public/common/input_event_ack_state.h"
  36 #include "content_browser_client_efl.h"
  37 #include "context_menu_controller_efl.h"
  38 #include "eweb_context.h"
  39 #include "eweb_view_callbacks.h"
  40 #include "file_chooser_controller_efl.h"
  41 #include "permission_popup_manager.h"
  42 #include "popup_controller_efl.h"
  43 #include "private/ewk_auth_challenge_private.h"
  44 #include "private/ewk_back_forward_list_private.h"
  45 #include "private/ewk_history_private.h"
  46 #include "private/ewk_hit_test_private.h"
  47 #include "private/ewk_settings_private.h"
  48 #include "private/ewk_web_application_icon_data_private.h"
  49 #include "public/ewk_hit_test_internal.h"
  50 #include "public/ewk_touch_internal.h"
  51 #include "public/ewk_view_product.h"
  52 #include "scroll_detector.h"
  53 #include "third_party/blink/public/common/context_menu_data/menu_item_info.h"
  54 #include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
  55 #include "third_party/blink/public/mojom/choosers/popup_menu.mojom.h"
  56 #include "ui/aura/window_tree_host.h"
  57 #include "ui/gfx/geometry/point.h"
  58 #include "ui/gfx/geometry/size.h"
  59 #include "web_contents_delegate_efl.h"
  60
  61 namespace aura {
  62 namespace client {
  63 class FocusClient;
  64 class WindowParentingClient;
  65 }  // namespace client
  66 }  // namespace aura
  67
  68 namespace base {
  69 class FilePath;
  70 }
  71
  72 namespace content {
  73 class RenderFrameHost;
  74 class RenderViewHost;
  75 class RenderWidgetHostViewAura;
  76 class WebContentsDelegateEfl;
  77 class WebContentsViewAura;
  78 class ContextMenuControllerEfl;
  79 class PopupControllerEfl;
  80 class InputPicker;
  81 class GinNativeBridgeDispatcherHost;
  82 }
  83
  84 class ErrorParams;
  85 class _Ewk_Policy_Decision;
  86 class _Ewk_Hit_Test;
  87 class Ewk_Context;
  88 class WebViewEvasEventHandler;
  89 class _Ewk_Quota_Permission_Request;
  90
  91 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 WebViewExceededQuotaCallback {
 154  public:
 155   WebViewExceededQuotaCallback() { 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   /* LCOV_EXCL_START */
 165   void Run(Evas_Object* webview, CallbackParameter... param) {
 166     if (IsCallbackSet())
 167       callback_(webview, param..., user_data_);
 168   }
 169   /* LCOV_EXCL_STOP */
 170
 171  private:
 172   CallbackPtr callback_;
 173   void* user_data_;
 174 };
 175
 176 class WebApplicationIconUrlGetCallback {
 177  public:
 178   WebApplicationIconUrlGetCallback(Ewk_Web_App_Icon_URL_Get_Callback func,
 179                                    void* user_data)
 180       : func_(func), user_data_(user_data) {}
 181   void Run(const std::string& url) {
 182     if (func_) {
 183       (func_)(url.c_str(), user_data_);
 184     }
 185   }
 186
 187  private:
 188   Ewk_Web_App_Icon_URL_Get_Callback func_;
 189   void* user_data_;
 190 };
 191
 192 class WebApplicationIconUrlsGetCallback {
 193  public:
 194   WebApplicationIconUrlsGetCallback(Ewk_Web_App_Icon_URLs_Get_Callback func,
 195                                     void* user_data)
 196       : func_(func), user_data_(user_data) {}
 197   void Run(const std::map<std::string, std::string>& urls) {
 198     if (func_) {
 199       Eina_List* list = NULL;
 200       for (std::map<std::string, std::string>::const_iterator it = urls.begin();
 201            it != urls.end(); ++it) {
 202         _Ewk_Web_App_Icon_Data* data =
 203             ewkWebAppIconDataCreate(it->first, it->second);
 204         list = eina_list_append(list, data);
 205       }
 206       (func_)(list, user_data_);
 207     }
 208   }
 209
 210  private:
 211   Ewk_Web_App_Icon_URLs_Get_Callback func_;
 212   void* user_data_;
 213 };
 214
 215 class WebApplicationCapableGetCallback {
 216  public:
 217   WebApplicationCapableGetCallback(Ewk_Web_App_Capable_Get_Callback func,
 218                                    void* user_data)
 219       : func_(func), user_data_(user_data) {}
 220   void Run(bool capable) {
 221     if (func_) {
 222       (func_)(capable ? EINA_TRUE : EINA_FALSE, user_data_);
 223     }
 224   }
 225
 226  private:
 227   Ewk_Web_App_Capable_Get_Callback func_;
 228   void* user_data_;
 229 };
 230
 231 class WebViewAsyncRequestHitTestDataCallback;
 232 class JavaScriptDialogManagerEfl;
 233 class PermissionPopupManager;
 234
 235 class EWebView {
 236  public:
 237   static EWebView* FromEvasObject(Evas_Object* eo);
 238
 239   EWebView(Ewk_Context*, Evas_Object* smart_object);
 240   ~EWebView();
 241
 242   // initialize data members and activate event handlers.
 243   // call this once after created and before use
 244   void Initialize();
 245
 246   bool CreateNewWindow(
 247       content::WebContentsEflDelegate::WebContentsCreateCallback);
 248   static Evas_Object* GetHostWindowDelegate(const content::WebContents*);
 249
 250   content::WebContentsViewAura* wcva() const;
 251   content::RenderWidgetHostViewAura* rwhva() const;
 252   Ewk_Context* context() const { return context_.get(); }
 253   Evas_Object* evas_object() const { return evas_object_; }
 254   Evas_Object* native_view() const { return native_view_; }
 255   Evas_Object* GetElmWindow() const;
 256   Evas* GetEvas() const { return evas_object_evas_get(evas_object_); }
 257   PermissionPopupManager* GetPermissionPopupManager() const {
 258     return permission_popup_manager_.get();
 259   }
 260
 261   content::WebContents& web_contents() const { return *web_contents_.get(); }
 262
 263   template <EWebViewCallbacks::CallbackType callbackType>
 264   EWebViewCallbacks::CallBack<callbackType> SmartCallback() const {
 265     return EWebViewCallbacks::CallBack<callbackType>(evas_object_);
 266   }
 267
 268   void set_magnifier(bool status);
 269
 270   // ewk_view api
 271   void SetURL(const GURL& url, bool from_api = false);
 272   const GURL& GetURL() const;
 273   const GURL& GetOriginalURL() const;
 274   void Reload();
 275   void ReloadBypassingCache();
 276   Eina_Bool CanGoBack();
 277   Eina_Bool CanGoForward();
 278   Eina_Bool HasFocus() const;
 279   void SetFocus(Eina_Bool focus);
 280   Eina_Bool GoBack();
 281   Eina_Bool GoForward();
 282   void Suspend();
 283   void Resume();
 284   void Stop();
 285   void SetSessionTimeout(uint64_t timeout);
 286   double GetTextZoomFactor() const;
 287   void SetTextZoomFactor(double text_zoom_factor);
 288   double GetPageZoomFactor() const;
 289   void SetPageZoomFactor(double page_zoom_factor);
 290   void ExecuteEditCommand(const char* command, const char* value);
 291   void SetOrientation(int orientation);
 292   int GetOrientation();
 293   bool TouchEventsEnabled() const;
 294   void SetTouchEventsEnabled(bool enabled);
 295   bool MouseEventsEnabled() const;
 296   void SetMouseEventsEnabled(bool enabled);
 297   void HandleTouchEvents(Ewk_Touch_Event_Type type,
 298                          const Eina_List* points,
 299                          const Evas_Modifier* modifiers);
 300   void Show();
 301   void Hide();
 302   bool ExecuteJavaScript(const char* script,
 303                          Ewk_View_Script_Execute_Callback callback,
 304                          void* userdata);
 305   bool SetUserAgent(const char* userAgent);
 306   bool SetUserAgentAppName(const char* application_name);
 307   bool SetPrivateBrowsing(bool incognito);
 308   bool GetPrivateBrowsing() const;
 309   const char* GetUserAgent() const;
 310   const char* GetUserAgentAppName() const;
 311   const char* CacheSelectedText();
 312   Ewk_Settings* GetSettings() { return settings_.get(); }
 313   _Ewk_Frame* GetMainFrame();
 314   void UpdateWebKitPreferences();
 315   void LoadHTMLString(const char* html,
 316                       const char* base_uri,
 317                       const char* unreachable_uri);
 318   void LoadPlainTextString(const char* plain_text);
 319   void LoadData(const char* data,
 320                 size_t size,
 321                 const char* mime_type,
 322                 const char* encoding,
 323                 const char* base_uri,
 324                 const char* unreachable_uri = NULL);
 325
 326   void InvokeLoadError(const GURL& url, int error_code, bool is_cancellation);
 327
 328   void SetViewAuthCallback(Ewk_View_Authentication_Callback callback,
 329                            void* user_data);
 330   void InvokeAuthCallback(LoginDelegateEfl* login_delegate,
 331                           const GURL& url,
 332                           const std::string& realm);
 333   void Find(const char* text, Ewk_Find_Options);
 334   void InvokeAuthCallbackOnUI(_Ewk_Auth_Challenge* auth_challenge);
 335   void SetContentSecurityPolicy(const char* policy, Ewk_CSP_Header_Type type);
 336   void HandlePopupMenu(std::vector<blink::mojom::MenuItemPtr> items,
 337                        int selectedIndex,
 338                        bool multiple);
 339   void HidePopupMenu();
 340   void UpdateFormNavigation(int formElementCount,
 341                             int currentNodeIndex,
 342                             bool prevState,
 343                             bool nextState);
 344   void FormNavigate(bool direction);
 345   bool FormIsNavigating() const { return formIsNavigating_; }
 346   void SetFormIsNavigating(bool formIsNavigating);
 347   Eina_Bool PopupMenuUpdate(Eina_List* items, int selectedIndex);
 348   Eina_Bool DidSelectPopupMenuItem(int selectedIndex);
 349   Eina_Bool DidMultipleSelectPopupMenuItem(std::vector<int>& selectedIndices);
 350   void PopupMenuClose();
 351   void HandleLongPressGesture(const content::ContextMenuParams&);
 352   void ShowContextMenu(const content::ContextMenuParams&);
 353   void CancelContextMenu(int request_id);
 354   void SetScale(double scale_factor);
 355   bool GetScrollPosition(int* x, int* y) const;
 356   void SetScroll(int x, int y);
 357   void UrlRequestSet(const char* url,
 358                      content::NavigationController::LoadURLType loadtype,
 359                      Eina_Hash* headers,
 360                      const char* body);
 361
 362   content::SelectionControllerEfl* GetSelectionController() const;
 363   content::PopupControllerEfl* GetPopupController() const {
 364     return popup_controller_.get();
 365   }
 366   ScrollDetector* GetScrollDetector() const { return scroll_detector_.get(); }
 367   void MoveCaret(const gfx::Point& point);
 368   void QuerySelectionStyle();
 369   void OnQuerySelectionStyleReply(const SelectionStylePrams& params);
 370   void SelectLinkText(const gfx::Point& touch_point);
 371   bool GetSelectionRange(Eina_Rectangle* left_rect, Eina_Rectangle* right_rect);
 372   Eina_Bool ClearSelection();
 373
 374   // Callback OnCopyFromBackingStore will be called once we get the snapshot
 375   // from render
 376   void OnCopyFromBackingStore(bool success, const SkBitmap& bitmap);
 377
 378   void OnFocusIn();
 379   void OnFocusOut();
 380
 381   void RenderViewReady();
 382
 383   /**
 384    * Creates a snapshot of given rectangle from EWebView
 385    *
 386    * @param rect rectangle of EWebView which will be taken into snapshot
 387    * @param scale_factor scale factor
 388    * @return created snapshot or NULL if error occured.
 389    * @note ownership of snapshot is passed to caller
 390    */
 391   Evas_Object* GetSnapshot(Eina_Rectangle rect, float scale_factor);
 392
 393   bool GetSnapshotAsync(Eina_Rectangle rect,
 394                         Ewk_Web_App_Screenshot_Captured_Callback callback,
 395                         void* user_data,
 396                         float scale_factor);
 397   void InvokePolicyResponseCallback(_Ewk_Policy_Decision* policy_decision,
 398                                     bool* defer);
 399   void InvokePolicyNavigationCallback(const NavigationPolicyParams& params,
 400                                       bool* handled);
 401   void UseSettingsFont();
 402
 403   _Ewk_Hit_Test* RequestHitTestDataAt(int x, int y, Ewk_Hit_Test_Mode mode);
 404   Eina_Bool AsyncRequestHitTestDataAt(int x,
 405                                       int y,
 406                                       Ewk_Hit_Test_Mode mode,
 407                                       Ewk_View_Hit_Test_Request_Callback,
 408                                       void* user_data);
 409   _Ewk_Hit_Test* RequestHitTestDataAtBlinkCoords(int x,
 410                                                  int y,
 411                                                  Ewk_Hit_Test_Mode mode);
 412   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 413       int x,
 414       int y,
 415       Ewk_Hit_Test_Mode mode,
 416       Ewk_View_Hit_Test_Request_Callback,
 417       void* user_data);
 418   void DispatchAsyncHitTestData(const Hit_Test_Params& params,
 419                                 int64_t request_id);
 420   void UpdateHitTestData(const Hit_Test_Params& params);
 421
 422   int current_find_request_id() const { return current_find_request_id_; }
 423   bool PlainTextGet(Ewk_View_Plain_Text_Get_Callback callback, void* user_data);
 424   void InvokePlainTextGetCallback(const std::string& content_text,
 425                                   int plain_text_get_callback_id);
 426   int SetEwkViewPlainTextGetCallback(Ewk_View_Plain_Text_Get_Callback callback,
 427                                      void* user_data);
 428   void SetViewGeolocationPermissionCallback(
 429       Ewk_View_Geolocation_Permission_Callback callback,
 430       void* user_data);
 431   bool InvokeViewGeolocationPermissionCallback(
 432       _Ewk_Geolocation_Permission_Request*
 433           geolocation_permission_request_context,
 434       Eina_Bool* result);
 435   void SetViewUserMediaPermissionCallback(
 436       Ewk_View_User_Media_Permission_Callback callback,
 437       void* user_data);
 438   bool InvokeViewUserMediaPermissionCallback(
 439       _Ewk_User_Media_Permission_Request* user_media_permission_request_context,
 440       Eina_Bool* result);
 441   void SetViewUserMediaPermissionQueryCallback(
 442       Ewk_View_User_Media_Permission_Query_Callback callback,
 443       void* user_data);
 444   Ewk_User_Media_Permission_Query_Result
 445   InvokeViewUserMediaPermissionQueryCallback(
 446       _Ewk_User_Media_Permission_Query* user_media_permission_query_context);
 447   void SetViewUnfocusAllowCallback(Ewk_View_Unfocus_Allow_Callback callback,
 448                                    void* user_data);
 449   bool InvokeViewUnfocusAllowCallback(Ewk_Unfocus_Direction direction,
 450                                       Eina_Bool* result);
 451   void DidChangeContentsSize(int width, int height);
 452   const Eina_Rectangle GetContentsSize() const;
 453   void GetScrollSize(int* w, int* h);
 454   void StopFinding();
 455   void SetProgressValue(double progress);
 456   double GetProgressValue();
 457   const char* GetTitle();
 458   bool SaveAsPdf(int width, int height, const std::string& file_name);
 459   void BackForwardListClear();
 460   _Ewk_Back_Forward_List* GetBackForwardList() const;
 461   void InvokeBackForwardListChangedCallback();
 462   _Ewk_History* GetBackForwardHistory() const;
 463   bool WebAppCapableGet(Ewk_Web_App_Capable_Get_Callback callback,
 464                         void* userData);
 465   bool WebAppIconUrlGet(Ewk_Web_App_Icon_URL_Get_Callback callback,
 466                         void* userData);
 467   bool WebAppIconUrlsGet(Ewk_Web_App_Icon_URLs_Get_Callback callback,
 468                          void* userData);
 469   void InvokeWebAppCapableGetCallback(bool capable, int callbackId);
 470   void InvokeWebAppIconUrlGetCallback(const std::string& iconUrl,
 471                                       int callbackId);
 472   void InvokeWebAppIconUrlsGetCallback(
 473       const std::map<std::string, std::string>& iconUrls,
 474       int callbackId);
 475   void SetNotificationPermissionCallback(
 476       Ewk_View_Notification_Permission_Callback callback,
 477       void* user_data);
 478   bool IsNotificationPermissionCallbackSet() const;
 479   bool InvokeNotificationPermissionCallback(
 480       Ewk_Notification_Permission_Request* request);
 481
 482   bool GetMHTMLData(Ewk_View_MHTML_Data_Get_Callback callback, void* user_data);
 483   void OnMHTMLContentGet(const std::string& mhtml_content, int callback_id);
 484   bool SavePageAsMHTML(const std::string& path,
 485                        Ewk_View_Save_Page_Callback callback,
 486                        void* user_data);
 487   bool IsFullscreen();
 488   void ExitFullscreen();
 489   double GetScale();
 490   void DidChangePageScaleFactor(double scale_factor);
 491   void SetScaledContentsSize();
 492   void SetJavaScriptAlertCallback(Ewk_View_JavaScript_Alert_Callback callback,
 493                                   void* user_data);
 494   void JavaScriptAlertReply();
 495   void SetJavaScriptConfirmCallback(
 496       Ewk_View_JavaScript_Confirm_Callback callback,
 497       void* user_data);
 498   void JavaScriptConfirmReply(bool result);
 499   void SetJavaScriptPromptCallback(Ewk_View_JavaScript_Prompt_Callback callback,
 500                                    void* user_data);
 501   void JavaScriptPromptReply(const char* result);
 502   void set_renderer_crashed();
 503   void GetPageScaleRange(double* min_scale, double* max_scale);
 504   void SetDrawsTransparentBackground(bool enabled);
 505   void GetSessionData(const char** data, unsigned* length) const;
 506   bool RestoreFromSessionData(const char* data, unsigned length);
 507   void ShowFileChooser(content::RenderFrameHost* render_frame_host,
 508                        const blink::mojom::FileChooserParams&);
 509   void SetBrowserFont();
 510   bool IsDragging() const;
 511
 512   void RequestColorPicker(int r, int g, int b, int a);
 513   bool SetColorPickerColor(int r, int g, int b, int a);
 514   void InputPickerShow(ui::TextInputType input_type,
 515                        double input_value,
 516                        content::DateTimeChooserEfl* date_time_chooser);
 517
 518   void ShowContentsDetectedPopup(const char*);
 519
 520   // Returns TCP port number with Inspector, or 0 if error.
 521   int StartInspectorServer(int port = 0);
 522   bool StopInspectorServer();
 523
 524   void LoadNotFoundErrorPage(const std::string& invalidUrl);
 525   static std::string GetPlatformLocale();
 526   bool GetLinkMagnifierEnabled() const;
 527   void SetLinkMagnifierEnabled(bool enabled);
 528
 529   void SetQuotaPermissionRequestCallback(
 530       Ewk_Quota_Permission_Request_Callback callback,
 531       void* user_data);
 532   void InvokeQuotaPermissionRequest(
 533       _Ewk_Quota_Permission_Request* request,
 534       content::QuotaPermissionContext::PermissionCallback cb);
 535   void QuotaRequestReply(const _Ewk_Quota_Permission_Request* request,
 536                          bool allow);
 537   void QuotaRequestCancel(const _Ewk_Quota_Permission_Request* request);
 538 #if !defined(EWK_BRINGUP)  // FIXME: m67 bringup
 539   void SetViewMode(blink::WebViewMode view_mode);
 540 #endif
 541   gfx::Point GetContextMenuPosition() const;
 542
 543   content::ContextMenuControllerEfl* GetContextMenuController() {
 544     return context_menu_.get();
 545   }
 546   void ResetContextMenuController();
 547   Eina_Bool AddJavaScriptMessageHandler(Evas_Object* view,
 548                                         Ewk_View_Script_Message_Cb callback,
 549                                         std::string name);
 550
 551   content::GinNativeBridgeDispatcherHost* GetGinNativeBridgeDispatcherHost()
 552       const {
 553     return gin_native_bridge_dispatcher_host_.get();
 554   }
 555   bool SetPageVisibility(Ewk_Page_Visibility_State page_visibility_state);
 556
 557   void SetExceededIndexedDatabaseQuotaCallback(
 558       Ewk_View_Exceeded_Indexed_Database_Quota_Callback callback,
 559       void* user_data);
 560   void InvokeExceededIndexedDatabaseQuotaCallback(const GURL& origin,
 561                                                   int64_t current_quota);
 562   void ExceededIndexedDatabaseQuotaReply(bool allow);
 563
 564   /// ---- Event handling
 565   bool HandleShow();
 566   bool HandleHide();
 567   bool HandleMove(int x, int y);
 568   bool HandleResize(int width, int height);
 569   bool HandleTextSelectionDown(int x, int y);
 570   bool HandleTextSelectionUp(int x, int y);
 571
 572   void HandleRendererProcessCrash();
 573   void InvokeWebProcessCrashedCallback();
 574
 575   void HandleTapGestureForSelection(bool is_content_editable);
 576   void HandleZoomGesture(blink::WebGestureEvent& event);
 577   void ClosePage();
 578
 579   void RequestManifest(Ewk_View_Request_Manifest_Callback callback,
 580                        void* user_data);
 581   void DidRespondRequestManifest(_Ewk_View_Request_Manifest* manifest,
 582                                  Ewk_View_Request_Manifest_Callback callback,
 583                                  void* user_data);
 584
 585   void SyncAcceptLanguages(const std::string& accept_languages);
 586
 587   void OnOverscrolled(const gfx::Vector2dF& accumulated_overscroll,
 588                       const gfx::Vector2dF& latest_overscroll_delta);
 589
 590   bool SetVisibility(bool enable);
 591
 592   content::DateTimeChooserEfl* GetDateTimeChooser() {
 593     return date_time_chooser_;
 594   }
 595
 596  private:
 597   void InitializeContent();
 598   void InitializeWindowTreeHost();
 599   void SendDelayedMessages(content::RenderViewHost* render_view_host);
 600
 601   void EvasToBlinkCords(int x, int y, int* view_x, int* view_y);
 602   Eina_Bool AsyncRequestHitTestDataAtBlinkCords(
 603       int x,
 604       int y,
 605       Ewk_Hit_Test_Mode mode,
 606       WebViewAsyncRequestHitTestDataCallback* cb);
 607 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 608   static void cameraResultCb(service_h request,
 609                              service_h reply,
 610                              service_result_e result,
 611                              void* data);
 612 #endif
 613
 614 #if BUILDFLAG(IS_TIZEN) && !defined(EWK_BRINGUP)
 615   bool LaunchCamera(std::u16string mimetype);
 616 #endif
 617 #if !defined(USE_AURA)
 618   content::RenderWidgetHostViewEfl* rwhv() const;
 619 #endif
 620   JavaScriptDialogManagerEfl* GetJavaScriptDialogManagerEfl();
 621
 622   void ReleasePopupMenuList();
 623   // Changes viewport without resizing Evas_Object representing webview
 624   // and its corresponding RWHV to let Blink renders custom viewport
 625   // while showing picker.
 626   void AdjustViewPortHeightToPopupMenu(bool is_popup_menu_visible);
 627
 628   void ShowContextMenuInternal(const content::ContextMenuParams&);
 629
 630   void UpdateWebkitPreferencesEfl(content::RenderViewHost*);
 631
 632   void ChangeScroll(int& x, int& y);
 633   void ScrollFocusedNodeIntoView();
 634
 635   void GenerateMHTML(Ewk_View_Save_Page_Callback callback,
 636                      void* user_data,
 637                      const base::FilePath& file_path);
 638   void MHTMLGenerated(Ewk_View_Save_Page_Callback callback,
 639                       void* user_data,
 640                       const base::FilePath& file_path,
 641                       int64_t file_size);
 642
 643   static void OnViewFocusIn(void* data, Evas*, Evas_Object*, void*);
 644   static void OnViewFocusOut(void* data, Evas*, Evas_Object*, void*);
 645
 646   scoped_refptr<WebViewEvasEventHandler> evas_event_handler_;
 647   scoped_refptr<Ewk_Context> context_;
 648   scoped_refptr<Ewk_Context> old_context_;
 649   std::unique_ptr<content::WebContents> web_contents_;
 650   std::unique_ptr<content::WebContentsDelegateEfl> web_contents_delegate_;
 651   std::string pending_url_request_;
 652   std::unique_ptr<Ewk_Settings> settings_;
 653   std::unique_ptr<_Ewk_Frame> frame_;
 654   std::unique_ptr<_Ewk_Policy_Decision> window_policy_;
 655   Evas_Object* evas_object_;
 656   Evas_Object* native_view_;
 657   bool touch_events_enabled_;
 658   bool mouse_events_enabled_;
 659   double text_zoom_factor_;
 660   mutable std::string user_agent_;
 661   mutable std::string user_agent_app_name_;
 662   std::unique_ptr<_Ewk_Auth_Challenge> auth_challenge_;
 663   std::string selected_text_cached_;
 664
 665   Eina_List* popupMenuItems_;
 666   Popup_Picker* popupPicker_;
 667   bool formIsNavigating_;
 668   typedef struct {
 669     int count;
 670     int position;
 671     bool prevState;
 672     bool nextState;
 673   } formNavigation;
 674   formNavigation formNavigation_;
 675   std::unique_ptr<content::ContextMenuControllerEfl> context_menu_;
 676 #if !defined(EWK_BRINGUP)  // FIXME: m71 bringup
 677   std::unique_ptr<content::FileChooserControllerEfl> file_chooser_;
 678 #endif
 679   std::unique_ptr<content::PopupControllerEfl> popup_controller_;
 680   std::u16string previous_text_;
 681   int current_find_request_id_;
 682   static int find_request_id_counter_;
 683
 684   typedef WebViewCallback<Ewk_View_Plain_Text_Get_Callback, const char*>
 685       EwkViewPlainTextGetCallback;
 686   base::IDMap<EwkViewPlainTextGetCallback*> plain_text_get_callback_map_;
 687
 688   typedef WebViewCallback<Ewk_View_MHTML_Data_Get_Callback, const char*>
 689       MHTMLCallbackDetails;
 690   base::IDMap<MHTMLCallbackDetails*> mhtml_callback_map_;
 691
 692   gfx::Size contents_size_;
 693   double progress_;
 694   mutable std::string title_;
 695   Hit_Test_Params hit_test_params_;
 696   base::WaitableEvent hit_test_completion_;
 697   double page_scale_factor_;
 698   double x_delta_;
 699   double y_delta_;
 700
 701   WebViewCallback<Ewk_View_Geolocation_Permission_Callback,
 702                   _Ewk_Geolocation_Permission_Request*>
 703       geolocation_permission_cb_;
 704   WebViewCallback<Ewk_View_User_Media_Permission_Callback,
 705                   _Ewk_User_Media_Permission_Request*>
 706       user_media_permission_cb_;
 707   WebViewCallbackWithReturnValue<Ewk_User_Media_Permission_Query_Result,
 708                                  Ewk_View_User_Media_Permission_Query_Callback,
 709                                  _Ewk_User_Media_Permission_Query*>
 710       user_media_permission_query_cb_;
 711   WebViewCallback<Ewk_View_Unfocus_Allow_Callback, Ewk_Unfocus_Direction>
 712       unfocus_allow_cb_;
 713   WebViewCallback<Ewk_View_Notification_Permission_Callback,
 714                   Ewk_Notification_Permission_Request*>
 715       notification_permission_callback_;
 716   WebViewCallback<Ewk_Quota_Permission_Request_Callback,
 717                   const _Ewk_Quota_Permission_Request*>
 718       quota_request_callback_;
 719   WebViewCallback<Ewk_View_Authentication_Callback, _Ewk_Auth_Challenge*>
 720       authentication_cb_;
 721
 722   std::unique_ptr<content::InputPicker> input_picker_;
 723   base::IDMap<WebApplicationIconUrlGetCallback*>
 724       web_app_icon_url_get_callback_map_;
 725   base::IDMap<WebApplicationIconUrlsGetCallback*>
 726       web_app_icon_urls_get_callback_map_;
 727   base::IDMap<WebApplicationCapableGetCallback*>
 728       web_app_capable_get_callback_map_;
 729   std::unique_ptr<PermissionPopupManager> permission_popup_manager_;
 730   std::unique_ptr<ScrollDetector> scroll_detector_;
 731
 732   // Manages injecting native objects.
 733   std::unique_ptr<content::GinNativeBridgeDispatcherHost>
 734       gin_native_bridge_dispatcher_host_;
 735
 736   WebViewExceededQuotaCallback<
 737       Ewk_View_Exceeded_Indexed_Database_Quota_Callback,
 738       Ewk_Security_Origin*,
 739       long long>
 740       exceeded_indexed_db_quota_callback_;
 741   std::unique_ptr<Ewk_Security_Origin> exceeded_indexed_db_quota_origin_;
 742
 743 #if BUILDFLAG(IS_TIZEN)
 744   blink::mojom::FileChooserParams::Mode filechooser_mode_;
 745 #endif
 746   std::map<const _Ewk_Quota_Permission_Request*,
 747            content::QuotaPermissionContext::PermissionCallback>
 748       quota_permission_request_map_;
 749
 750   bool is_initialized_;
 751
 752   std::unique_ptr<_Ewk_Back_Forward_List> back_forward_list_;
 753
 754   static content::WebContentsEflDelegate::WebContentsCreateCallback
 755       create_new_window_web_contents_cb_;
 756
 757  private:
 758   gfx::Vector2d previous_scroll_position_;
 759
 760   gfx::Point context_menu_position_;
 761
 762   std::vector<IPC::Message*> delayed_messages_;
 763
 764   std::map<int64_t, WebViewAsyncRequestHitTestDataCallback*> hit_test_callback_;
 765
 766   content::AcceptLanguagesHelper::AcceptLangsChangedCallback
 767       accept_langs_changed_callback_;
 768
 769   std::unique_ptr<aura::WindowTreeHost> host_;
 770   std::unique_ptr<aura::client::FocusClient> focus_client_;
 771   std::unique_ptr<aura::client::WindowParentingClient> window_parenting_client_;
 772   content::DateTimeChooserEfl* date_time_chooser_ = nullptr;
 773 };
 774
 775 const unsigned int g_default_tilt_motion_sensitivity = 3;
 776
 777 #endif