1ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Use of this source code is governed by a BSD-style license that can be 3c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// found in the LICENSE file. 4c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 5c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch#import <Cocoa/Cocoa.h> 6c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 721d179b334e59e9a3bfcaed4c4430bef1bc5759dKristian Monsen#import "base/mac/cocoa_protocols.h" 8ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen#include "base/memory/scoped_nsobject.h" 9c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 10c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@class AnimatableView; 11c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@class HoverCloseButton; 12c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@protocol InfoBarContainer; 13c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdochclass InfoBarDelegate; 14c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@class InfoBarGradientView; 15c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 16c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// A controller for an infobar in the browser window. There is one 17c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// controller per infobar view. The base InfoBarController is able to 18c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// draw an icon, a text message, and a close button. Subclasses can 19c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// override addAdditionalControls to customize the UI. 20c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@interface InfoBarController : NSViewController<NSTextViewDelegate> { 21c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch @private 22c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch id<InfoBarContainer> containerController_; // weak, owns us 23c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch BOOL infoBarClosing_; 24c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 25c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch @protected 26c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch IBOutlet InfoBarGradientView* infoBarView_; 27c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch IBOutlet NSImageView* image_; 28c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch IBOutlet NSTextField* labelPlaceholder_; 29c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch IBOutlet NSButton* okButton_; 30c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch IBOutlet NSButton* cancelButton_; 31c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch IBOutlet HoverCloseButton* closeButton_; 32c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 33c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // In rare instances, it can be possible for |delegate_| to delete itself 34c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // while this controller is still alive. Always check |delegate_| against 35c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // NULL before using it. 36c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch InfoBarDelegate* delegate_; // weak, can be NULL 37c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 38c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // Text fields don't work as well with embedded links as text views, but 39c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // text views cannot conveniently be created in IB. The xib file contains 40c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // a text field |labelPlaceholder_| that's replaced by this text view |label_| 41c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch // in -awakeFromNib. 42c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch scoped_nsobject<NSTextView> label_; 43c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch}; 44c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 45c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Initializes a new InfoBarController. 46c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (id)initWithDelegate:(InfoBarDelegate*)delegate; 47c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 48c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Called when someone clicks on the OK or Cancel buttons. Subclasses 49c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// must override if they do not hide the buttons. 50c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)ok:(id)sender; 51c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)cancel:(id)sender; 52c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 53c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Called when someone clicks on the close button. Dismisses the 54c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// infobar without taking any action. 55c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (IBAction)dismiss:(id)sender; 56c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 57c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Returns a pointer to this controller's view, cast as an AnimatableView. 58c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (AnimatableView*)animatableView; 59c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 60c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Open or animate open the infobar. 61c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)open; 62c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)animateOpen; 63c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 64c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Close or animate close the infobar. 65c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)close; 66c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)animateClosed; 67c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 68c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Subclasses can override this method to add additional controls to 69c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// the infobar view. This method is called by awakeFromNib. The 70c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// default implementation does nothing. 71c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)addAdditionalControls; 72c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 7372a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen// Subclasses must override this method to perform cleanup just before the 7472a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen// infobar closes. 7572a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen- (void)infobarWillClose; 7672a454cd3513ac24fbdd0e0cb9ad70b86a99b801Kristian Monsen 77c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Sets the info bar message to the specified |message|. 78c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)setLabelToMessage:(NSString*)message; 79c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 80c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Removes the OK and Cancel buttons and resizes the textfield to use the 81c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// space. 82c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)removeButtons; 83c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 84c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@property(nonatomic, assign) id<InfoBarContainer> containerController; 85c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@property(nonatomic, readonly) InfoBarDelegate* delegate; 86c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 87c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@end 88c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 89c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch///////////////////////////////////////////////////////////////////////// 90c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// InfoBarController subclasses, one for each InfoBarDelegate 91c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// subclass. Each of these subclasses overrides addAdditionalControls to 92c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// configure its view as necessary. 93c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 94c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@interface LinkInfoBarController : InfoBarController 95c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Called when there is a click on the link in the infobar. 96c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)linkClicked; 97c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@end 98c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 99c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch 100c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@interface ConfirmInfoBarController : InfoBarController 101c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Called when the OK and Cancel buttons are clicked. 102c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (IBAction)ok:(id)sender; 103c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (IBAction)cancel:(id)sender; 104c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch// Called when there is a click on the link in the infobar. 105c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch- (void)linkClicked; 106c407dc5cd9bdc5668497f21b26b09d988ab439deBen Murdoch@end 107