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
|
// Copyright 2015 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.
#include "chrome/browser/ui/views/apps/chrome_native_app_window_views_aura.h"
#include <utility>
#include "apps/ui/views/app_window_frame_view.h"
#include "base/macros.h"
#include "build/build_config.h"
#include "chrome/browser/ui/views/apps/app_window_easy_resize_window_targeter.h"
#include "chrome/browser/ui/views/apps/shaped_app_window_targeter.h"
#include "chrome/browser/web_applications/web_app.h"
#include "ui/aura/client/aura_constants.h"
#include "ui/aura/window.h"
#include "ui/aura/window_observer.h"
#include "ui/base/models/simple_menu_model.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/views/widget/widget.h"
#if defined(OS_LINUX)
#include "chrome/browser/shell_integration_linux.h"
#endif
using extensions::AppWindow;
ChromeNativeAppWindowViewsAura::ChromeNativeAppWindowViewsAura() {
}
ChromeNativeAppWindowViewsAura::~ChromeNativeAppWindowViewsAura() {
}
ui::WindowShowState
ChromeNativeAppWindowViewsAura::GetRestorableState(
const ui::WindowShowState restore_state) const {
// Whitelist states to return so that invalid and transient states
// are not saved and used to restore windows when they are recreated.
switch (restore_state) {
case ui::SHOW_STATE_NORMAL:
case ui::SHOW_STATE_MAXIMIZED:
case ui::SHOW_STATE_FULLSCREEN:
return restore_state;
case ui::SHOW_STATE_DEFAULT:
case ui::SHOW_STATE_MINIMIZED:
case ui::SHOW_STATE_INACTIVE:
case ui::SHOW_STATE_DOCKED:
case ui::SHOW_STATE_END:
return ui::SHOW_STATE_NORMAL;
}
return ui::SHOW_STATE_NORMAL;
}
void ChromeNativeAppWindowViewsAura::OnBeforeWidgetInit(
const AppWindow::CreateParams& create_params,
views::Widget::InitParams* init_params,
views::Widget* widget) {
#if defined(OS_LINUX) && !defined(OS_CHROMEOS)
std::string app_name = web_app::GenerateApplicationNameFromExtensionId(
app_window()->extension_id());
// Set up a custom WM_CLASS for app windows. This allows task switchers in
// X11 environments to distinguish them from main browser windows.
init_params->wm_class_name = web_app::GetWMClassFromAppName(app_name);
init_params->wm_class_class = shell_integration_linux::GetProgramClassName();
const char kX11WindowRoleApp[] = "app";
init_params->wm_role_name = std::string(kX11WindowRoleApp);
#endif
ChromeNativeAppWindowViews::OnBeforeWidgetInit(create_params, init_params,
widget);
}
views::NonClientFrameView*
ChromeNativeAppWindowViewsAura::CreateNonStandardAppFrame() {
apps::AppWindowFrameView* frame =
new apps::AppWindowFrameView(widget(), this, HasFrameColor(),
ActiveFrameColor(), InactiveFrameColor());
frame->Init();
// Install an easy resize window targeter, which ensures that the root window
// (not the app) receives mouse events on the edges.
aura::Window* window = widget()->GetNativeWindow();
// Add the AppWindowEasyResizeWindowTargeter on the window, not its root
// window. The root window does not have a delegate, which is needed to
// handle the event in Linux.
window->SetEventTargeter(
scoped_ptr<ui::EventTargeter>(new AppWindowEasyResizeWindowTargeter(
window, gfx::Insets(frame->resize_inside_bounds_size()), this)));
return frame;
}
ui::WindowShowState ChromeNativeAppWindowViewsAura::GetRestoredState() const {
// Use kRestoreShowStateKey in case a window is minimized/hidden.
ui::WindowShowState restore_state = widget()->GetNativeWindow()->GetProperty(
aura::client::kRestoreShowStateKey);
// First normal states are checked.
if (IsMaximized())
return ui::SHOW_STATE_MAXIMIZED;
if (IsFullscreen()) {
return ui::SHOW_STATE_FULLSCREEN;
}
if (widget()->GetNativeWindow()->GetProperty(
aura::client::kShowStateKey) == ui::SHOW_STATE_DOCKED ||
widget()->GetNativeWindow()->GetProperty(
aura::client::kRestoreShowStateKey) == ui::SHOW_STATE_DOCKED) {
return ui::SHOW_STATE_DOCKED;
}
return GetRestorableState(restore_state);
}
bool ChromeNativeAppWindowViewsAura::IsAlwaysOnTop() const {
return widget()->IsAlwaysOnTop();
}
void ChromeNativeAppWindowViewsAura::UpdateShape(scoped_ptr<SkRegion> region) {
bool had_shape = !!shape();
ChromeNativeAppWindowViews::UpdateShape(std::move(region));
aura::Window* native_window = widget()->GetNativeWindow();
if (shape() && !had_shape) {
native_window->SetEventTargeter(scoped_ptr<ui::EventTargeter>(
new ShapedAppWindowTargeter(native_window, this)));
} else if (!shape() && had_shape) {
native_window->SetEventTargeter(scoped_ptr<ui::EventTargeter>());
}
}
|
