src/chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet_info.mm

   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 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet_info.h"
   6
   7 #include "base/mac/foundation_util.h"
   8 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet.h"
   9 #include "chrome/browser/ui/cocoa/constrained_window/constrained_window_sheet_controller.h"
  10
  11 @implementation ConstrainedWindowSheetInfo
  12
  13 @synthesize sheetDidShow = sheetDidShow_;
  14
  15 - (id)initWithSheet:(id<ConstrainedWindowSheet>)sheet
  16          parentView:(NSView*)parentView
  17       overlayWindow:(NSWindow*)overlayWindow {
  18   if ((self = [super init])) {
  19     sheet_.reset([sheet retain]);
  20     parentView_.reset([parentView retain]);
  21     overlayWindow_.reset([overlayWindow retain]);
  22   }
  23   return self;
  24 }
  25
  26 - (id<ConstrainedWindowSheet>)sheet {
  27   return sheet_;
  28 }
  29
  30 - (NSView*)parentView {
  31   return parentView_;
  32 }
  33
  34 - (NSWindow*)overlayWindow {
  35   return overlayWindow_;
  36 }
  37
  38 - (void)hideSheet {
  39   [sheet_ hideSheet];
  40
  41   // Overlay window is already invisible so just stop accepting mouse events.
  42   [overlayWindow_ setIgnoresMouseEvents:YES];
  43
  44   // Make sure the now invisible sheet doesn't keep keyboard focus
  45   [[overlayWindow_ parentWindow] makeKeyWindow];
  46 }
  47
  48 - (void)showSheet {
  49   [overlayWindow_ setIgnoresMouseEvents:NO];
  50   if (sheetDidShow_) {
  51     [sheet_ unhideSheet];
  52   } else {
  53     [sheet_ showSheetForWindow:overlayWindow_];
  54     sheetDidShow_ = YES;
  55   }
  56   [sheet_ makeSheetKeyAndOrderFront];
  57 }
  58
  59 @end