1// Copyright 2014 The Chromium Authors. 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 CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_ 6#define CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_ 7 8#include <vector> 9 10class PermissionBubbleRequest; 11class PermissionBubbleManager; 12 13// This class is the platform-independent interface through which the permission 14// bubble managers (which are one per tab) communicate to the UI surface. 15// When the visible tab changes, the UI code must provide an object of this type 16// to the manager for the visible tab. 17class PermissionBubbleView { 18 public: 19 // The delegate will receive events caused by user action which need to 20 // be persisted in the per-tab UI state. 21 class Delegate { 22 public: 23 virtual ~Delegate() {} 24 25 virtual void ToggleAccept(int index, bool new_value) = 0; 26 virtual void SetCustomizationMode() = 0; 27 virtual void Accept() = 0; 28 virtual void Deny() = 0; 29 virtual void Closing() = 0; 30 virtual void SetView(PermissionBubbleView* view) = 0; 31 }; 32 33 virtual ~PermissionBubbleView() {} 34 35 // Sets the delegate which will receive UI events forwarded from the bubble. 36 virtual void SetDelegate(Delegate* delegate) = 0; 37 38 // Causes the bubble to show up with the given contents. This method may be 39 // called with mostly-identical contents to the existing contents. This can 40 // happen, for instance, if a new permission is requested and 41 // CanAcceptRequestUpdate() is true. 42 // Important: the view must not store any of the request objects it receives 43 // in this call. 44 virtual void Show( 45 const std::vector<PermissionBubbleRequest*>& requests, 46 const std::vector<bool>& accept_state, 47 bool customization_mode) = 0; 48 49 // Returns true if the view can accept a new Show() command to coalesce 50 // requests. Currently the policy is that this should return true if the view 51 // is being shown and the mouse is not over the view area (!IsMouseHovered). 52 virtual bool CanAcceptRequestUpdate() = 0; 53 54 // Hides the permission bubble. 55 virtual void Hide() = 0; 56 57 // Returns true if there is a bubble currently showing. 58 virtual bool IsVisible() = 0; 59}; 60 61#endif // CHROME_BROWSER_UI_WEBSITE_SETTINGS_PERMISSION_BUBBLE_VIEW_H_ 62