| // 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 COMPONENTS_INFOBARS_CORE_CONFIRM_INFOBAR_DELEGATE_H_ |
| #define COMPONENTS_INFOBARS_CORE_CONFIRM_INFOBAR_DELEGATE_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/strings/string16.h" |
| #include "components/infobars/core/infobar_delegate.h" |
| |
| namespace infobars { |
| class InfoBar; |
| } |
| |
| // An interface derived from InfoBarDelegate implemented by objects wishing to |
| // control a ConfirmInfoBar. |
| class ConfirmInfoBarDelegate : public infobars::InfoBarDelegate { |
| public: |
| enum InfoBarButton { |
| BUTTON_NONE = 0, |
| BUTTON_OK = 1 << 0, |
| BUTTON_CANCEL = 1 << 1, |
| }; |
| |
| ~ConfirmInfoBarDelegate() override; |
| |
| // Returns the InfoBar type to be displayed for the InfoBar. |
| InfoBarAutomationType GetInfoBarAutomationType() const override; |
| |
| // Returns the message string to be displayed for the InfoBar. |
| virtual base::string16 GetMessageText() const = 0; |
| |
| // Returns the buttons to be shown for this InfoBar. |
| virtual int GetButtons() const; |
| |
| // Returns the label for the specified button. The default implementation |
| // returns "OK" for the OK button and "Cancel" for the Cancel button. |
| virtual base::string16 GetButtonLabel(InfoBarButton button) const; |
| |
| // Returns whether or not the OK button will trigger a UAC elevation prompt on |
| // Windows. |
| virtual bool OKButtonTriggersUACPrompt() const; |
| |
| // Called when the OK button is pressed. If this function returns true, the |
| // infobar is then immediately closed. Subclasses MUST NOT return true if in |
| // handling this call something triggers the infobar to begin closing. |
| virtual bool Accept(); |
| |
| // Called when the Cancel button is pressed. If this function returns true, |
| // the infobar is then immediately closed. Subclasses MUST NOT return true if |
| // in handling this call something triggers the infobar to begin closing. |
| virtual bool Cancel(); |
| |
| // Returns the text of the link to be displayed, if any. Otherwise returns |
| // and empty string. |
| virtual base::string16 GetLinkText() const; |
| |
| // Called when the Link (if any) is clicked. The |disposition| specifies how |
| // the resulting document should be loaded (based on the event flags present |
| // when the link was clicked). If this function returns true, the infobar is |
| // then immediately closed. Subclasses MUST NOT return true if in handling |
| // this call something triggers the infobar to begin closing. |
| virtual bool LinkClicked(WindowOpenDisposition disposition); |
| |
| protected: |
| ConfirmInfoBarDelegate(); |
| |
| // Returns a confirm infobar that owns |delegate|. |
| static scoped_ptr<infobars::InfoBar> CreateInfoBar( |
| scoped_ptr<ConfirmInfoBarDelegate> delegate); |
| |
| bool ShouldExpireInternal(const NavigationDetails& details) const override; |
| |
| private: |
| // InfoBarDelegate: |
| bool EqualsDelegate(infobars::InfoBarDelegate* delegate) const override; |
| ConfirmInfoBarDelegate* AsConfirmInfoBarDelegate() override; |
| |
| DISALLOW_COPY_AND_ASSIGN(ConfirmInfoBarDelegate); |
| }; |
| |
| #endif // COMPONENTS_INFOBARS_CORE_CONFIRM_INFOBAR_DELEGATE_H_ |