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
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
|
// Copyright 2020 The Chromium Authors
// 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/toolbar/chrome_labs/chrome_labs_bubble_view.h"
#include "base/callback_list.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "build/build_config.h"
#include "build/buildflag.h"
#include "chrome/browser/about_flags.h"
#include "chrome/browser/flag_descriptions.h"
#include "chrome/browser/ui/actions/chrome_action_id.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_actions.h"
#include "chrome/browser/ui/browser_element_identifiers.h"
#include "chrome/browser/ui/toolbar/chrome_labs/chrome_labs_model.h"
#include "chrome/browser/ui/views/toolbar/chrome_labs/chrome_labs_item_view.h"
#include "chrome/browser/ui/webui/flags/flags_ui.h"
#include "chrome/grit/branded_strings.h"
#include "chrome/grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/mojom/dialog_button.mojom.h"
#include "ui/color/color_id.h"
#include "ui/gfx/color_palette.h"
#include "ui/gfx/geometry/rounded_corners_f.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/background.h"
#include "ui/views/border.h"
#include "ui/views/controls/button/md_text_button.h"
#include "ui/views/controls/label.h"
#include "ui/views/controls/scroll_view.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/layout/flex_layout.h"
#include "ui/views/layout/flex_layout_types.h"
#include "ui/views/layout/flex_layout_view.h"
#include "ui/views/layout/layout_provider.h"
#include "ui/views/view_class_properties.h"
namespace {
class ChromeLabsFooter : public views::View {
METADATA_HEADER(ChromeLabsFooter, views::View)
public:
explicit ChromeLabsFooter(base::RepeatingClosure restart_callback) {
SetLayoutManager(std::make_unique<views::FlexLayout>())
->SetOrientation(views::LayoutOrientation::kVertical)
.SetCrossAxisAlignment(views::LayoutAlignment::kStart);
AddChildView(
views::Builder<views::Label>()
.CopyAddressTo(&restart_label_)
.SetText(l10n_util::GetStringUTF16(
IDS_CHROMELABS_RELAUNCH_FOOTER_MESSAGE))
.SetMultiLine(true)
.SetHorizontalAlignment(gfx::ALIGN_LEFT)
.SetProperty(views::kFlexBehaviorKey,
views::FlexSpecification(
views::MinimumFlexSizeRule::kPreferred,
views::MaximumFlexSizeRule::kPreferred, true))
.SetBorder(views::CreateEmptyBorder(gfx::Insets::TLBR(
0, 0,
views::LayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_RELATED_CONTROL_VERTICAL),
0)))
.Build());
AddChildView(views::Builder<views::MdTextButton>()
.CopyAddressTo(&restart_button_)
.SetCallback(restart_callback)
.SetText(l10n_util::GetStringUTF16(
IDS_CHROMELABS_RELAUNCH_BUTTON_LABEL))
.SetStyle(ui::ButtonStyle::kProminent)
.Build());
SetBackground(
views::CreateSolidBackground(ui::kColorBubbleFooterBackground));
SetBorder(views::CreateEmptyBorder(
views::LayoutProvider::Get()->GetInsetsMetric(views::INSETS_DIALOG)));
SetProperty(
views::kFlexBehaviorKey,
views::FlexSpecification(views::MinimumFlexSizeRule::kScaleToZero,
views::MaximumFlexSizeRule::kPreferred, true));
}
private:
raw_ptr<views::MdTextButton> restart_button_;
raw_ptr<views::Label> restart_label_;
};
BEGIN_METADATA(ChromeLabsFooter)
END_METADATA
} // namespace
ChromeLabsBubbleView::ChromeLabsBubbleView(views::Button* anchor_view,
Browser* browser)
: BubbleDialogDelegateView(anchor_view,
views::BubbleBorder::Arrow::TOP_RIGHT,
views::BubbleBorder::DIALOG_SHADOW,
true),
browser_(browser) {
SetProperty(views::kElementIdentifierKey, kToolbarChromeLabsBubbleElementId);
SetButtons(static_cast<int>(ui::mojom::DialogButton::kNone));
SetShowCloseButton(true);
SetTitle(l10n_util::GetStringUTF16(IDS_WINDOW_TITLE_EXPERIMENTS));
SetLayoutManager(std::make_unique<views::BoxLayout>())
->SetOrientation(views::BoxLayout::Orientation::kVertical);
set_fixed_width(views::LayoutProvider::Get()->GetDistanceMetric(
views::DISTANCE_BUBBLE_PREFERRED_WIDTH));
set_margins(gfx::Insets(0));
SetEnableArrowKeyTraversal(true);
// Set `kDialog` to avoid the BubbleDialogDelegate returning a default of
// `kAlertDialog` which would tell screen readers to announce all contents of
// the bubble when it opens and previous accessibility feedback said that
// behavior was confusing.
SetAccessibleWindowRole(ax::mojom::Role::kDialog);
// TODO(crbug.com/40797818): Currently basing this off what extension menu
// uses for sizing as suggested as an initial fix by UI. Discuss a more formal
// solution.
constexpr int kMaxChromeLabsHeightDp = 448;
auto scroll_view = std::make_unique<views::ScrollView>(
views::ScrollView::ScrollWithLayers::kEnabled);
// TODO(elainechien): Check with UI whether we want to draw overflow
// indicator.
scroll_view->SetDrawOverflowIndicator(false);
scroll_view->SetHorizontalScrollBarMode(
views::ScrollView::ScrollBarMode::kDisabled);
std::unique_ptr<views::FlexLayoutView> scroll_contents =
views::Builder<views::FlexLayoutView>()
.SetOrientation(views::LayoutOrientation::kVertical)
.SetProperty(views::kFlexBehaviorKey,
views::FlexSpecification(
views::MinimumFlexSizeRule::kScaleToZero,
views::MaximumFlexSizeRule::kPreferred, true))
.Build();
gfx::Insets dialog_insets =
views::LayoutProvider::Get()->GetInsetsMetric(views::INSETS_DIALOG);
// On Mac the scroll bar is painted on top of the bubble so we need to have the
// bottom margins be on the scroll view instead of the scroll contents in order
// to ensure the scroll bar is correctly inside the bubble.
// On both Mac and non-Mac platforms, we will put the left and right insets on
// the contents rather than the ScrollView itself because if we put those insets
// on the ScrollView itself the ScrollBar will also be inset.
#if BUILDFLAG(IS_MAC)
scroll_contents->SetBorder(views::CreateEmptyBorder(
gfx::Insets::TLBR(0, dialog_insets.left(), 0, dialog_insets.right())));
scroll_view->SetBorder(views::CreateEmptyBorder(
gfx::Insets::TLBR(dialog_insets.top(), 0, dialog_insets.bottom(), 0)));
#else
scroll_contents->SetBorder(views::CreateEmptyBorder(gfx::Insets::TLBR(
0, dialog_insets.left(), dialog_insets.bottom(), dialog_insets.right())));
scroll_view->SetBorder(views::CreateEmptyBorder(
gfx::Insets::TLBR(dialog_insets.top(), 0, 0, 0)));
const int corner_radius = views::LayoutProvider::Get()->GetCornerRadiusMetric(
views::ShapeContextTokens::kDialogRadius);
scroll_view->SetViewportRoundedCornerRadius(
gfx::RoundedCornersF(0.0f, 0.0f, corner_radius, corner_radius));
#endif // BUILDFLAG(IS_MAC)
menu_item_container_ = scroll_view->SetContents(std::move(scroll_contents));
scroll_view->ClipHeightTo(0, kMaxChromeLabsHeightDp);
scroll_view_ = AddChildView(std::move(scroll_view));
/* base::Unretained is safe here because NotifyRestartCallback will notify a
* CallbackListSubscription, and ChromeLabsFooter is a child on
* ChromeLabsBubbleView. ChromeLabsBubbleView will outlive the
* ChromeLabsFooter and the CallbackListSubscription will ensure the restart
* callback is valid.. */
restart_prompt_ = AddChildView(std::make_unique<ChromeLabsFooter>(
base::BindRepeating(&ChromeLabsBubbleView::NotifyRestartCallback,
base::Unretained(this))));
restart_prompt_->SetVisible(about_flags::IsRestartNeededToCommitChanges());
CHECK(browser);
chrome_labs_action_item_ =
actions::ActionManager::Get()
.FindAction(kActionShowChromeLabs,
browser->browser_actions()->root_action_item())
->GetAsWeakPtr();
CHECK(chrome_labs_action_item_.get());
chrome_labs_action_item_.get()->SetIsShowingBubble(true);
}
ChromeLabsBubbleView::~ChromeLabsBubbleView() {
if (chrome_labs_action_item_.get()) {
chrome_labs_action_item_.get()->SetIsShowingBubble(false);
BrowserView::GetBrowserViewForBrowser(browser_)
->toolbar()
->pinned_toolbar_actions_container()
->ShowActionEphemerallyInToolbar(kActionShowChromeLabs, false);
}
}
ChromeLabsItemView* ChromeLabsBubbleView::AddLabItem(
const LabInfo& lab,
int default_index,
const flags_ui::FeatureEntry* entry,
Browser* browser,
base::RepeatingCallback<void(ChromeLabsItemView* item_view)>
combobox_callback) {
std::unique_ptr<ChromeLabsItemView> item_view =
std::make_unique<ChromeLabsItemView>(
lab, default_index, entry, std::move(combobox_callback), browser);
item_view->SetProperty(
views::kFlexBehaviorKey,
views::FlexSpecification(views::MinimumFlexSizeRule::kScaleToZero,
views::MaximumFlexSizeRule::kPreferred, true));
return menu_item_container_->AddChildView(std::move(item_view));
}
size_t ChromeLabsBubbleView::GetNumLabItems() {
return menu_item_container_->children().size();
}
base::CallbackListSubscription ChromeLabsBubbleView::RegisterRestartCallback(
base::RepeatingClosureList::CallbackType callback) {
return restart_callback_list_.Add(std::move(callback));
}
void ChromeLabsBubbleView::ShowRelaunchPrompt() {
restart_prompt_->SetVisible(about_flags::IsRestartNeededToCommitChanges());
// Manually announce the relaunch footer message because VoiceOver doesn't
// announces the message when the footer appears.
#if BUILDFLAG(IS_MAC)
if (restart_prompt_->GetVisible()) {
GetViewAccessibility().AnnounceText(
l10n_util::GetStringUTF16(IDS_CHROMELABS_RELAUNCH_FOOTER_MESSAGE));
}
#endif
}
void ChromeLabsBubbleView::NotifyRestartCallback() {
restart_callback_list_.Notify();
}
views::View* ChromeLabsBubbleView::GetMenuItemContainerForTesting() {
return menu_item_container_;
}
bool ChromeLabsBubbleView::IsRestartPromptVisibleForTesting() {
return restart_prompt_->GetVisible();
}
views::ScrollView* ChromeLabsBubbleView::GetScrollViewForTesting() {
return scroll_view_;
}
BEGIN_METADATA(ChromeLabsBubbleView)
END_METADATA
|
