OLD | NEW |
| (Empty) |
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/views/frame/browser_frame_aura.h" | |
6 | |
7 #include "base/command_line.h" | |
8 #include "chrome/app/chrome_command_ids.h" | |
9 #include "chrome/browser/ui/views/frame/browser_view.h" | |
10 #include "grit/chromium_strings.h" | |
11 #include "grit/generated_resources.h" | |
12 #include "ui/aura/client/aura_constants.h" | |
13 #include "ui/aura/window.h" | |
14 #include "ui/aura/window_observer.h" | |
15 #include "ui/base/hit_test.h" | |
16 #include "ui/base/l10n/l10n_util.h" | |
17 #include "ui/gfx/font.h" | |
18 #include "ui/views/view.h" | |
19 | |
20 #if defined(USE_ASH) | |
21 #include "ash/wm/window_state.h" | |
22 #include "ash/wm/window_util.h" | |
23 #endif | |
24 | |
25 using aura::Window; | |
26 | |
27 //////////////////////////////////////////////////////////////////////////////// | |
28 // BrowserFrameAura::WindowPropertyWatcher | |
29 | |
30 class BrowserFrameAura::WindowPropertyWatcher : public aura::WindowObserver { | |
31 public: | |
32 explicit WindowPropertyWatcher(BrowserFrameAura* browser_frame_aura, | |
33 BrowserFrame* browser_frame) | |
34 : browser_frame_aura_(browser_frame_aura), | |
35 browser_frame_(browser_frame) {} | |
36 | |
37 virtual void OnWindowPropertyChanged(aura::Window* window, | |
38 const void* key, | |
39 intptr_t old) OVERRIDE { | |
40 if (key != aura::client::kShowStateKey) | |
41 return; | |
42 | |
43 ui::WindowShowState old_state = static_cast<ui::WindowShowState>(old); | |
44 ui::WindowShowState new_state = | |
45 window->GetProperty(aura::client::kShowStateKey); | |
46 | |
47 // Allow the frame to be replaced when entering or exiting the maximized | |
48 // state. | |
49 if (browser_frame_->non_client_view() && | |
50 browser_frame_aura_->browser_view()->browser()->is_app() && | |
51 (old_state == ui::SHOW_STATE_MAXIMIZED || | |
52 new_state == ui::SHOW_STATE_MAXIMIZED)) { | |
53 // Defer frame layout when replacing the frame. Layout will occur when the | |
54 // window's bounds are updated. The window maximize/restore animations | |
55 // clone the window's layers and rely on the subsequent layout to set | |
56 // the layer sizes. | |
57 // If the window is minimized, the frame view needs to be updated via | |
58 // an OnBoundsChanged event so that the frame will change its size | |
59 // properly. | |
60 browser_frame_->non_client_view()->UpdateFrame( | |
61 old_state == ui::SHOW_STATE_MINIMIZED); | |
62 } | |
63 } | |
64 | |
65 virtual void OnWindowBoundsChanged(aura::Window* window, | |
66 const gfx::Rect& old_bounds, | |
67 const gfx::Rect& new_bounds) OVERRIDE { | |
68 // Don't do anything if we don't have our non-client view yet. | |
69 if (!browser_frame_->non_client_view()) | |
70 return; | |
71 | |
72 // If the window just moved to the top of the screen, or just moved away | |
73 // from it, invoke Layout() so the header size can change. | |
74 if ((old_bounds.y() == 0 && new_bounds.y() != 0) || | |
75 (old_bounds.y() != 0 && new_bounds.y() == 0)) | |
76 browser_frame_->non_client_view()->Layout(); | |
77 } | |
78 | |
79 private: | |
80 BrowserFrameAura* browser_frame_aura_; | |
81 BrowserFrame* browser_frame_; | |
82 | |
83 DISALLOW_COPY_AND_ASSIGN(WindowPropertyWatcher); | |
84 }; | |
85 | |
86 /////////////////////////////////////////////////////////////////////////////// | |
87 // BrowserFrameAura, public: | |
88 | |
89 // static | |
90 const char BrowserFrameAura::kWindowName[] = "BrowserFrameAura"; | |
91 | |
92 BrowserFrameAura::BrowserFrameAura(BrowserFrame* browser_frame, | |
93 BrowserView* browser_view) | |
94 : views::NativeWidgetAura(browser_frame), | |
95 browser_view_(browser_view), | |
96 window_property_watcher_(new WindowPropertyWatcher(this, browser_frame)) { | |
97 GetNativeWindow()->SetName(kWindowName); | |
98 GetNativeWindow()->AddObserver(window_property_watcher_.get()); | |
99 #if defined(USE_ASH) | |
100 if (browser_view->browser()->is_type_tabbed()) | |
101 ash::wm::SetAnimateToFullscreen(GetNativeWindow(), false); | |
102 | |
103 // Turn on auto window management if we don't need an explicit bounds. | |
104 // This way the requested bounds are honored. | |
105 if (!browser_view->browser()->bounds_overridden() && | |
106 !browser_view->browser()->is_session_restore()) | |
107 SetWindowAutoManaged(); | |
108 #endif | |
109 #if defined(OS_CHROMEOS) | |
110 // For legacy reasons v1 apps (like Secure Shell) are allowed to consume keys | |
111 // like brightness, volume, etc. Otherwise these keys are handled by the | |
112 // Ash window manager. | |
113 if (browser_view->browser()->is_app()) { | |
114 ash::wm::GetWindowState(GetNativeWindow())-> | |
115 set_can_consume_system_keys(true); | |
116 } | |
117 #endif // defined(OS_CHROMEOS) | |
118 } | |
119 | |
120 /////////////////////////////////////////////////////////////////////////////// | |
121 // BrowserFrameAura, views::NativeWidgetAura overrides: | |
122 | |
123 void BrowserFrameAura::OnWindowDestroying() { | |
124 // Window is destroyed before our destructor is called, so clean up our | |
125 // observer here. | |
126 GetNativeWindow()->RemoveObserver(window_property_watcher_.get()); | |
127 views::NativeWidgetAura::OnWindowDestroying(); | |
128 } | |
129 | |
130 void BrowserFrameAura::OnWindowTargetVisibilityChanged(bool visible) { | |
131 if (visible) { | |
132 // Once the window has been shown we know the requested bounds | |
133 // (if provided) have been honored and we can switch on window management. | |
134 SetWindowAutoManaged(); | |
135 } | |
136 views::NativeWidgetAura::OnWindowTargetVisibilityChanged(visible); | |
137 } | |
138 | |
139 //////////////////////////////////////////////////////////////////////////////// | |
140 // BrowserFrameAura, NativeBrowserFrame implementation: | |
141 | |
142 views::NativeWidget* BrowserFrameAura::AsNativeWidget() { | |
143 return this; | |
144 } | |
145 | |
146 const views::NativeWidget* BrowserFrameAura::AsNativeWidget() const { | |
147 return this; | |
148 } | |
149 | |
150 bool BrowserFrameAura::UsesNativeSystemMenu() const { | |
151 return false; | |
152 } | |
153 | |
154 int BrowserFrameAura::GetMinimizeButtonOffset() const { | |
155 return 0; | |
156 } | |
157 | |
158 void BrowserFrameAura::TabStripDisplayModeChanged() { | |
159 } | |
160 | |
161 //////////////////////////////////////////////////////////////////////////////// | |
162 // BrowserFrame, public: | |
163 | |
164 // static | |
165 const gfx::Font& BrowserFrame::GetTitleFont() { | |
166 static gfx::Font* title_font = new gfx::Font; | |
167 return *title_font; | |
168 } | |
169 | |
170 /////////////////////////////////////////////////////////////////////////////// | |
171 // BrowserFrameAura, private: | |
172 | |
173 BrowserFrameAura::~BrowserFrameAura() { | |
174 } | |
175 | |
176 void BrowserFrameAura::SetWindowAutoManaged() { | |
177 #if defined(USE_ASH) | |
178 if (browser_view_->browser()->type() != Browser::TYPE_POPUP || | |
179 browser_view_->browser()->is_app()) { | |
180 ash::wm::GetWindowState(GetNativeWindow())-> | |
181 set_window_position_managed(true); | |
182 } | |
183 #endif | |
184 } | |
OLD | NEW |