chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet_info.h

   1 // Copyright (c) 2012 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_COCOA_CONSTRAINED_WINDOW_CONSTRAINED_WINDOW_SHEET_INFO_H_
   6 #define CHROME_BROWSER_UI_COCOA_CONSTRAINED_WINDOW_CONSTRAINED_WINDOW_SHEET_INFO_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "base/mac/scoped_nsobject.h"
  11
  12 @protocol ConstrainedWindowSheet;
  13
  14 // Information about a single sheet managed by
  15 // ConstrainedWindowSheetController. Note, this is a private class not meant for
  16 // public use.
  17 @interface ConstrainedWindowSheetInfo : NSObject {
  18  @private
  19   base::scoped_nsprotocol<id<ConstrainedWindowSheet>> sheet_;
  20   base::scoped_nsobject<NSView> parentView_;
  21   base::scoped_nsobject<NSWindow> overlayWindow_;
  22   BOOL sheetDidShow_;
  23 }
  24
  25 @property(nonatomic, readonly) id<ConstrainedWindowSheet> sheet;
  26 @property(nonatomic, readonly) NSView* parentView;
  27 @property(nonatomic, readonly) NSWindow* overlayWindow;
  28 @property(nonatomic, assign) BOOL sheetDidShow;
  29
  30 // Initializes a info object with for the given |sheet| and associated
  31 // |parentView| and |overlayWindow|.
  32 - (id)initWithSheet:(id<ConstrainedWindowSheet>)sheet
  33          parentView:(NSView*)parentView
  34       overlayWindow:(NSWindow*)overlayWindow;
  35
  36 // Hides the sheet and the associated overlay window. Hiding is done in such
  37 // a way as to not disturb the window cycle order.
  38 - (void)hideSheet;
  39
  40 // Shows the sheet and the associated overlay window.
  41 - (void)showSheet;
  42
  43 @end
  44
  45 #endif  // CHROME_BROWSER_UI_COCOA_CONSTRAINED_WINDOW_CONSTRAINED_WINDOW_SHEET_INFO_H_