ui/views/cocoa/views_nswindow_delegate.mm

   1 // Copyright 2014 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 #import "ui/views/cocoa/views_nswindow_delegate.h"
   6
   7 #include "base/logging.h"
   8 #import "ui/views/cocoa/bridged_content_view.h"
   9 #import "ui/views/cocoa/bridged_native_widget.h"
  10 #include "ui/views/widget/native_widget_mac.h"
  11
  12 @implementation ViewsNSWindowDelegate
  13
  14 - (id)initWithBridgedNativeWidget:(views::BridgedNativeWidget*)parent {
  15   DCHECK(parent);
  16   if ((self = [super init])) {
  17     parent_ = parent;
  18   }
  19   return self;
  20 }
  21
  22 - (views::NativeWidgetMac*)nativeWidgetMac {
  23   return parent_->native_widget_mac();
  24 }
  25
  26 - (void)onWindowOrderWillChange:(NSWindowOrderingMode)orderingMode {
  27   parent_->OnVisibilityChangedTo(orderingMode != NSWindowOut);
  28 }
  29
  30 - (void)onWindowOrderChanged:(NSNotification*)notification {
  31   parent_->OnVisibilityChanged();
  32 }
  33
  34 - (void)onWindowWillDisplay {
  35   parent_->OnVisibilityChangedTo(true);
  36 }
  37
  38 // NSWindowDelegate implementation.
  39
  40 - (void)windowDidFailToEnterFullScreen:(NSWindow*)window {
  41   // Cocoa should already have sent an (unexpected) windowDidExitFullScreen:
  42   // notification, and the attempt to get back into fullscreen should fail.
  43   // Nothing to do except verify |parent_| is no longer trying to fullscreen.
  44   DCHECK(!parent_->target_fullscreen_state());
  45 }
  46
  47 - (void)windowDidFailToExitFullScreen:(NSWindow*)window {
  48   // Unlike entering fullscreen, windowDidFailToExitFullScreen: is sent *before*
  49   // windowDidExitFullScreen:. Also, failing to exit fullscreen just dumps the
  50   // window out of fullscreen without an animation; still sending the expected,
  51   // windowDidExitFullScreen: notification. So, again, nothing to do here.
  52   DCHECK(!parent_->target_fullscreen_state());
  53 }
  54
  55 - (void)windowDidResize:(NSNotification*)notification {
  56   parent_->OnSizeChanged();
  57 }
  58
  59 - (void)windowDidBecomeKey:(NSNotification*)notification {
  60   parent_->native_widget_mac()->GetWidget()->OnNativeWidgetActivationChanged(
  61       true);
  62 }
  63
  64 - (void)windowDidResignKey:(NSNotification*)notification {
  65   parent_->native_widget_mac()->GetWidget()->OnNativeWidgetActivationChanged(
  66       false);
  67 }
  68
  69 - (void)windowWillClose:(NSNotification*)notification {
  70   DCHECK([parent_->ns_window() isEqual:[notification object]]);
  71   parent_->OnWindowWillClose();
  72 }
  73
  74 - (void)windowDidMiniaturize:(NSNotification*)notification {
  75   parent_->OnVisibilityChanged();
  76 }
  77
  78 - (void)windowDidDeminiaturize:(NSNotification*)notification {
  79   parent_->OnVisibilityChanged();
  80 }
  81
  82 - (void)windowDidChangeBackingProperties:(NSNotification*)notification {
  83   parent_->OnBackingPropertiesChanged();
  84 }
  85
  86 - (void)windowWillEnterFullScreen:(NSNotification*)notification {
  87   parent_->OnFullscreenTransitionStart(true);
  88 }
  89
  90 - (void)windowDidEnterFullScreen:(NSNotification*)notification {
  91   parent_->OnFullscreenTransitionComplete(true);
  92 }
  93
  94 - (void)windowWillExitFullScreen:(NSNotification*)notification {
  95   parent_->OnFullscreenTransitionStart(false);
  96 }
  97
  98 - (void)windowDidExitFullScreen:(NSNotification*)notification {
  99   parent_->OnFullscreenTransitionComplete(false);
 100 }
 101
 102 @end