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1// Copyright (c) 2011 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/extensions/extension_host_mac.h"
6
7#include "chrome/browser/renderer_host/render_widget_host_view_mac.h"
8#import "chrome/browser/ui/cocoa/chrome_event_processing_window.h"
9#import "chrome/browser/ui/cocoa/extensions/extension_popup_controller.h"
10#import "chrome/browser/ui/cocoa/info_bubble_window.h"
11#include "content/common/native_web_keyboard_event.h"
12
13ExtensionHostMac::~ExtensionHostMac() {
14  // If there is a popup open for this host's extension, close it.
15  ExtensionPopupController* popup = [ExtensionPopupController popup];
16  if ([[popup window] isVisible] &&
17      [popup extensionHost]->extension() == this->extension()) {
18    InfoBubbleWindow* window = (InfoBubbleWindow*)[popup window];
19    [window setDelayOnClose:NO];
20    [popup close];
21  }
22}
23
24RenderWidgetHostView* ExtensionHostMac::CreateNewWidgetInternal(
25    int route_id,
26    WebKit::WebPopupType popup_type) {
27  // A RenderWidgetHostViewMac has lifetime scoped to the view. We'll retain it
28  // to allow it to survive the trip without being hosed.
29  RenderWidgetHostView* widget_view =
30      ExtensionHost::CreateNewWidgetInternal(route_id, popup_type);
31  RenderWidgetHostViewMac* widget_view_mac =
32      static_cast<RenderWidgetHostViewMac*>(widget_view);
33  [widget_view_mac->native_view() retain];
34
35  return widget_view;
36}
37
38void ExtensionHostMac::ShowCreatedWidgetInternal(
39    RenderWidgetHostView* widget_host_view,
40    const gfx::Rect& initial_pos) {
41  ExtensionHost::ShowCreatedWidgetInternal(widget_host_view, initial_pos);
42
43  // A RenderWidgetHostViewMac has lifetime scoped to the view. Now that it's
44  // properly embedded (or purposefully ignored) we can release the reference we
45  // took in CreateNewWidgetInternal().
46  RenderWidgetHostViewMac* widget_view_mac =
47      static_cast<RenderWidgetHostViewMac*>(widget_host_view);
48  [widget_view_mac->native_view() release];
49}
50
51void ExtensionHostMac::UnhandledKeyboardEvent(
52    const NativeWebKeyboardEvent& event) {
53  if (event.skip_in_browser || event.type == NativeWebKeyboardEvent::Char ||
54      extension_host_type() != ViewType::EXTENSION_POPUP) {
55    return;
56  }
57
58  ChromeEventProcessingWindow* event_window =
59      static_cast<ChromeEventProcessingWindow*>([view()->native_view() window]);
60  DCHECK([event_window isKindOfClass:[ChromeEventProcessingWindow class]]);
61  [event_window redispatchKeyEvent:event.os_event];
62}
63