blob: b938e218b875d6683861c0a79b4839691883b654 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_FRAME_BROWSER_VIEW_H_
#define CHROME_BROWSER_CHROMEOS_FRAME_BROWSER_VIEW_H_
#pragma once
#include <vector>
#include "base/message_loop.h"
#include "chrome/browser/chromeos/status/status_area_host.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "views/context_menu_controller.h"
#include "views/controls/menu/menu_wrapper.h"
class AccessibleToolbarView;
class Profile;
class TabStripModel;
namespace ui {
class SimpleMenuModel;
} // namespace ui
namespace views {
class ImageButton;
class ImageView;
class MenuDelegate;
class MenuItemView;
class MenuRunner;
} // namespace views
namespace chromeos {
class LayoutModeButton;
class StatusAreaView;
class StatusAreaButton;
// chromeos::BrowserView adds ChromeOS specific controls and menus to a
// BrowserView created with Browser::TYPE_TABBED. This extender adds controls
// to the title bar as follows:
// ____ __ __
// / \ \ \ [StatusArea] [LayoutModeButton]
//
// and adds the system context menu to the remaining area of the titlebar.
class BrowserView : public ::BrowserView,
public views::ContextMenuController,
public views::MenuListener,
public BrowserList::Observer,
public StatusAreaHost,
public MessageLoopForUI::Observer {
public:
explicit BrowserView(Browser* browser);
virtual ~BrowserView();
// BrowserView implementation.
virtual void Init() OVERRIDE;
virtual void Show() OVERRIDE;
virtual void ShowInactive() OVERRIDE;
virtual void FocusChromeOSStatus() OVERRIDE;
virtual views::LayoutManager* CreateLayoutManager() const OVERRIDE;
virtual void ChildPreferredSizeChanged(View* child) OVERRIDE;
virtual bool GetSavedWindowPlacement(
gfx::Rect* bounds,
ui::WindowShowState* show_state) const OVERRIDE;
virtual void Cut() OVERRIDE;
virtual void Copy() OVERRIDE;
virtual void Paste() OVERRIDE;
virtual WindowOpenDisposition GetDispositionForPopupBounds(
const gfx::Rect& bounds) OVERRIDE;
// views::ContextMenuController implementation.
virtual void ShowContextMenuForView(views::View* source,
const gfx::Point& p,
bool is_mouse_gesture) OVERRIDE;
// views::MenuListener implementation.
virtual void OnMenuOpened() OVERRIDE;
// BrowserList::Observer implementation.
virtual void OnBrowserAdded(const Browser* browser) OVERRIDE;
virtual void OnBrowserRemoved(const Browser* browser) OVERRIDE;
// StatusAreaHost overrides.
virtual Profile* GetProfile() const OVERRIDE;
virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE;
virtual bool ShouldOpenButtonOptions(
const views::View* button_view) const OVERRIDE;
virtual void ExecuteBrowserCommand(int id) const OVERRIDE;
virtual void OpenButtonOptions(const views::View* button_view) OVERRIDE;
virtual ScreenMode GetScreenMode() const OVERRIDE;
virtual TextStyle GetTextStyle() const OVERRIDE;
virtual void ButtonVisibilityChanged(views::View* button_view) OVERRIDE;
// MessageLoopForUI::Observer overrides.
virtual void WillProcessEvent(GdkEvent* event) OVERRIDE {}
virtual void DidProcessEvent(GdkEvent* event) OVERRIDE;
gfx::NativeView saved_focused_widget() const {
return saved_focused_widget_;
}
bool has_hide_status_area_property() const {
return has_hide_status_area_property_;
}
bool should_show_layout_mode_button() const {
return should_show_layout_mode_button_;
}
// static implementation for chromeos::PanelBrowserView.
static WindowOpenDisposition DispositionForPopupBounds(
const gfx::Rect& bounds);
protected:
virtual void GetAccessiblePanes(
std::vector<AccessiblePaneView*>* panes);
private:
void InitSystemMenu();
void ShowInternal(bool is_active);
// Updates |has_hide_status_area_property_| by querying the X server.
void FetchHideStatusAreaProperty();
// Updates |should_show_layout_mode_button_|. Changes won't be visible
// onscreen until Layout() is called.
void UpdateLayoutModeButtonVisibility();
StatusAreaView* status_area_;
LayoutModeButton* layout_mode_button_;
// System menu.
scoped_ptr<views::MenuRunner> system_menu_runner_;
scoped_ptr<views::MenuDelegate> system_menu_delegate_;
// Focused native widget before wrench menu shows up. We need this to properly
// perform cut, copy and paste. See http://crosbug.com/8496
gfx::NativeView saved_focused_widget_;
// Is the _CHROME_STATE_STATUS_HIDDEN atom present in our toplevel window's
// _CHROME_STATE X property? This gets set by window manager to tell us to
// hide the status area.
bool has_hide_status_area_property_;
// Should the layout mode button be shown? We only show it if there are
// multiple browsers open.
bool should_show_layout_mode_button_;
DISALLOW_COPY_AND_ASSIGN(BrowserView);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_FRAME_BROWSER_VIEW_H_
|
