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Issue 2732813002: chromeos: Move files in //ash/common to //ash, part 1 (Closed)
Patch Set: rebase Created 3 years, 9 months ago
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1 // Copyright 2016 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 "ash/common/system/tiles/tiles_default_view.h"
6
7 #include "ash/common/metrics/user_metrics_action.h"
8 #include "ash/common/session/session_state_delegate.h"
9 #include "ash/common/shutdown_controller.h"
10 #include "ash/common/system/tray/system_menu_button.h"
11 #include "ash/common/system/tray/system_tray.h"
12 #include "ash/common/system/tray/system_tray_controller.h"
13 #include "ash/common/system/tray/system_tray_delegate.h"
14 #include "ash/common/system/tray/system_tray_item.h"
15 #include "ash/common/system/tray/tray_constants.h"
16 #include "ash/common/system/tray/tray_popup_utils.h"
17 #include "ash/common/wm_shell.h"
18 #include "ash/resources/vector_icons/vector_icons.h"
19 #include "ash/shell.h"
20 #include "ash/strings/grit/ash_strings.h"
21 #include "ash/wm/lock_state_controller.h"
22 #include "chromeos/dbus/dbus_thread_manager.h"
23 #include "chromeos/dbus/session_manager_client.h"
24 #include "ui/base/l10n/l10n_util.h"
25 #include "ui/gfx/geometry/insets.h"
26 #include "ui/views/border.h"
27 #include "ui/views/controls/button/custom_button.h"
28 #include "ui/views/controls/separator.h"
29 #include "ui/views/layout/box_layout.h"
30
31 namespace {
32
33 // The ISO-639 code for the Hebrew locale. The help icon asset is a '?' which is
34 // not mirrored in this locale.
35 const char kHebrewLocale[] = "he";
36
37 } // namespace
38
39 namespace ash {
40
41 TilesDefaultView::TilesDefaultView(SystemTrayItem* owner, LoginStatus login)
42 : owner_(owner),
43 login_(login),
44 settings_button_(nullptr),
45 help_button_(nullptr),
46 lock_button_(nullptr),
47 power_button_(nullptr) {}
48
49 TilesDefaultView::~TilesDefaultView() {}
50
51 void TilesDefaultView::Init() {
52 WmShell* shell = WmShell::Get();
53 views::BoxLayout* box_layout =
54 new views::BoxLayout(views::BoxLayout::kHorizontal, 4, 0, 0);
55 box_layout->set_main_axis_alignment(
56 views::BoxLayout::MAIN_AXIS_ALIGNMENT_START);
57 box_layout->set_cross_axis_alignment(
58 views::BoxLayout::CROSS_AXIS_ALIGNMENT_CENTER);
59 SetLayoutManager(box_layout);
60
61 // Show the buttons in this row as disabled if the user is at the login
62 // screen, lock screen, or in a secondary account flow. The exception is
63 // |power_button_| which is always shown as enabled.
64 const bool disable_buttons = !TrayPopupUtils::CanOpenWebUISettings(login_);
65
66 settings_button_ = new SystemMenuButton(
67 this, TrayPopupInkDropStyle::HOST_CENTERED, kSystemMenuSettingsIcon,
68 IDS_ASH_STATUS_TRAY_SETTINGS);
69 if (disable_buttons || !shell->system_tray_delegate()->ShouldShowSettings())
70 settings_button_->SetEnabled(false);
71 AddChildView(settings_button_);
72 AddChildView(TrayPopupUtils::CreateVerticalSeparator());
73
74 help_button_ =
75 new SystemMenuButton(this, TrayPopupInkDropStyle::HOST_CENTERED,
76 kSystemMenuHelpIcon, IDS_ASH_STATUS_TRAY_HELP);
77 if (base::i18n::IsRTL() &&
78 base::i18n::GetConfiguredLocale() == kHebrewLocale) {
79 // The asset for the help button is a question mark '?'. Normally this asset
80 // is flipped in RTL locales, however Hebrew uses the LTR '?'. So the
81 // flipping must be disabled. (crbug.com/475237)
82 help_button_->EnableCanvasFlippingForRTLUI(false);
83 }
84 if (disable_buttons)
85 help_button_->SetEnabled(false);
86 AddChildView(help_button_);
87 AddChildView(TrayPopupUtils::CreateVerticalSeparator());
88
89 lock_button_ =
90 new SystemMenuButton(this, TrayPopupInkDropStyle::HOST_CENTERED,
91 kSystemMenuLockIcon, IDS_ASH_STATUS_TRAY_LOCK);
92 if (disable_buttons || !shell->GetSessionStateDelegate()->CanLockScreen())
93 lock_button_->SetEnabled(false);
94
95 AddChildView(lock_button_);
96 AddChildView(TrayPopupUtils::CreateVerticalSeparator());
97
98 power_button_ =
99 new SystemMenuButton(this, TrayPopupInkDropStyle::HOST_CENTERED,
100 kSystemMenuPowerIcon, IDS_ASH_STATUS_TRAY_SHUTDOWN);
101 AddChildView(power_button_);
102 // This object is recreated every time the menu opens. Don't bother updating
103 // the tooltip if the shutdown policy changes while the menu is open.
104 bool reboot = WmShell::Get()->shutdown_controller()->reboot_on_shutdown();
105 power_button_->SetTooltipText(l10n_util::GetStringUTF16(
106 reboot ? IDS_ASH_STATUS_TRAY_REBOOT : IDS_ASH_STATUS_TRAY_SHUTDOWN));
107 }
108
109 void TilesDefaultView::ButtonPressed(views::Button* sender,
110 const ui::Event& event) {
111 DCHECK(sender);
112 WmShell* shell = WmShell::Get();
113 if (sender == settings_button_) {
114 shell->RecordUserMetricsAction(UMA_TRAY_SETTINGS);
115 shell->system_tray_controller()->ShowSettings();
116 } else if (sender == help_button_) {
117 shell->RecordUserMetricsAction(UMA_TRAY_HELP);
118 shell->system_tray_controller()->ShowHelp();
119 } else if (sender == lock_button_) {
120 shell->RecordUserMetricsAction(UMA_TRAY_LOCK_SCREEN);
121 chromeos::DBusThreadManager::Get()
122 ->GetSessionManagerClient()
123 ->RequestLockScreen();
124 } else if (sender == power_button_) {
125 shell->RecordUserMetricsAction(UMA_TRAY_SHUT_DOWN);
126 Shell::GetInstance()->lock_state_controller()->RequestShutdown();
127 }
128
129 owner_->system_tray()->CloseSystemBubble();
130 }
131
132 views::View* TilesDefaultView::GetHelpButtonView() const {
133 return help_button_;
134 }
135
136 const views::CustomButton* TilesDefaultView::GetShutdownButtonViewForTest()
137 const {
138 return power_button_;
139 }
140
141 } // namespace ash
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