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