| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_UI_H_ |
| #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_UI_H_ |
| |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "base/strings/string16.h" |
| |
| namespace content { |
| class BrowserContext; |
| } |
| |
| namespace extensions { |
| |
| class ExtensionSet; |
| |
| // This class encapsulates the UI we want to show users when certain events |
| // occur related to installed extensions. |
| class ExtensionErrorUI { |
| public: |
| class Delegate { |
| public: |
| // Get the BrowserContext associated with this UI. |
| virtual content::BrowserContext* GetContext() = 0; |
| |
| // Get the set of external extensions to warn the user about. |
| virtual const ExtensionSet& GetExternalExtensions() = 0; |
| |
| // Get the set of blacklisted extensions to warn the user about. |
| virtual const ExtensionSet& GetBlacklistedExtensions() = 0; |
| |
| // Handle the user clicking to get more details on the extension alert. |
| virtual void OnAlertDetails() = 0; |
| |
| // Handle the user clicking "accept" on the extension alert. |
| virtual void OnAlertAccept() = 0; |
| |
| // Handle the alert closing. |
| virtual void OnAlertClosed() = 0; |
| }; |
| |
| static ExtensionErrorUI* Create(Delegate* delegate); |
| |
| virtual ~ExtensionErrorUI(); |
| |
| // Shows the installation error in a bubble view. Should return true if a |
| // bubble is shown, false if one could not be shown. |
| virtual bool ShowErrorInBubbleView() = 0; |
| |
| // Shows the extension page. Called as a result of the user clicking more |
| // info and should be only called from the context of a callback |
| // (BubbleViewDidClose or BubbleViewAccept/CancelButtonPressed). |
| // It should use the same browser as where the bubble was shown. |
| virtual void ShowExtensions() = 0; |
| |
| // Closes the error UI. This will end up calling BubbleViewDidClose, possibly |
| // synchronously. |
| virtual void Close() = 0; |
| |
| protected: |
| explicit ExtensionErrorUI(Delegate* delegate); |
| |
| // Model methods for the bubble view. |
| base::string16 GetBubbleViewTitle(); |
| std::vector<base::string16> GetBubbleViewMessages(); |
| base::string16 GetBubbleViewAcceptButtonLabel(); |
| base::string16 GetBubbleViewCancelButtonLabel(); |
| |
| // Sub-classes should call this methods based on the actions taken by the user |
| // in the error bubble. |
| void BubbleViewDidClose(); // destroys |this| |
| void BubbleViewAcceptButtonPressed(); |
| void BubbleViewCancelButtonPressed(); |
| |
| private: |
| base::string16 GenerateMessage(); |
| |
| Delegate* delegate_; |
| |
| base::string16 message_; // Displayed in the body of the alert. |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionErrorUI); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_UI_H_ |