tizen_src/ewk/efl_integration/eweb_view.h

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