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// Copyright 2018 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/media_router/cast_dialog_sink_button.h"
#include <memory>
#include <utility>
#include "base/debug/stack_trace.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/app/vector_icons/vector_icons.h"
#include "chrome/browser/media/router/media_router_feature.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_navigator.h"
#include "chrome/browser/ui/browser_navigator_params.h"
#include "chrome/browser/ui/browser_tabstrip.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/media_router/ui_media_sink.h"
#include "chrome/browser/ui/views/chrome_layout_provider.h"
#include "chrome/browser/ui/views/chrome_typography.h"
#include "chrome/browser/ui/views/media_router/cast_dialog_helper.h"
#include "chrome/grit/generated_resources.h"
#include "components/media_router/common/issue.h"
#include "components/media_router/common/mojom/media_router.mojom.h"
#include "components/strings/grit/components_strings.h"
#include "components/vector_icons/vector_icons.h"
#include "content/public/browser/browser_thread.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/models/image_model.h"
#include "ui/base/ui_base_types.h"
#include "ui/color/color_id.h"
#include "ui/color/color_provider.h"
#include "ui/gfx/color_palette.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/views/animation/ink_drop.h"
#include "ui/views/animation/ink_drop_impl.h"
#include "ui/views/border.h"
#include "ui/views/controls/styled_label.h"
#include "ui/views/controls/throbber.h"
#include "ui/views/layout/box_layout.h"
#include "ui/views/vector_icons.h"
namespace media_router {
namespace {
ui::ImageModel CreateSinkIcon(SinkIconType icon_type, bool enabled = true) {
ui::ColorId icon_color = enabled ? ui::kColorIcon : ui::kColorIconDisabled;
return ui::ImageModel::FromVectorIcon(
*CastDialogSinkButton::GetVectorIcon(icon_type), icon_color,
kPrimaryIconSize);
}
ui::ImageModel CreateDisabledSinkIcon(SinkIconType icon_type) {
return CreateSinkIcon(icon_type, false);
}
std::unique_ptr<views::ImageView> CreatePrimaryIconView(
const ui::ImageModel& image) {
auto icon_view = std::make_unique<views::ImageView>();
icon_view->SetImage(image);
icon_view->SetBorder(views::CreateEmptyBorder(kPrimaryIconBorder));
return icon_view;
}
std::unique_ptr<views::View> CreatePrimaryIconForSink(const UIMediaSink& sink) {
// The stop button has the highest priority, and the issue icon comes second.
if (sink.state == UIMediaSinkState::CONNECTED) {
return CreatePrimaryIconView(ui::ImageModel::FromVectorIcon(
kGenericStopIcon, ui::kColorAccent, kPrimaryIconSize));
} else if (sink.issue) {
auto icon = std::make_unique<views::ImageView>(
ui::ImageModel::FromVectorIcon(::vector_icons::kInfoOutlineIcon,
ui::kColorIcon, kPrimaryIconSize));
icon->SetBorder(views::CreateEmptyBorder(kPrimaryIconBorder));
return icon;
} else if (sink.state == UIMediaSinkState::CONNECTING ||
sink.state == UIMediaSinkState::DISCONNECTING) {
return CreateThrobber();
}
return CreatePrimaryIconView(CreateSinkIcon(sink.icon_type));
}
bool IsIncompatibleDialSink(const UIMediaSink& sink) {
return sink.provider == mojom::MediaRouteProviderId::DIAL &&
sink.cast_modes.empty();
}
} // namespace
CastDialogSinkButton::CastDialogSinkButton(PressedCallback callback,
const UIMediaSink& sink)
: HoverButton(std::move(callback),
CreatePrimaryIconForSink(sink),
sink.friendly_name,
sink.GetStatusTextForDisplay(),
/** secondary_icon_view */ nullptr),
sink_(sink) {
SetEnabled(sink.state == UIMediaSinkState::AVAILABLE ||
sink.state == UIMediaSinkState::CONNECTED);
}
CastDialogSinkButton::~CastDialogSinkButton() = default;
void CastDialogSinkButton::OverrideStatusText(
const std::u16string& status_text) {
if (!subtitle()) {
return;
}
if (!saved_status_text_) {
saved_status_text_ = subtitle()->GetText();
}
subtitle()->SetText(status_text);
}
void CastDialogSinkButton::RestoreStatusText() {
if (!saved_status_text_) {
return;
}
if (subtitle()) {
subtitle()->SetText(*saved_status_text_);
}
saved_status_text_.reset();
}
bool CastDialogSinkButton::OnMousePressed(const ui::MouseEvent& event) {
if (event.IsRightMouseButton()) {
return true;
}
return HoverButton::OnMousePressed(event);
}
void CastDialogSinkButton::OnMouseReleased(const ui::MouseEvent& event) {
if (event.IsRightMouseButton()) {
return;
}
HoverButton::OnMouseReleased(event);
}
void CastDialogSinkButton::OnEnabledChanged() {
HoverButton::OnEnabledChanged();
// Prevent a DCHECK failure seen at https://crbug.com/912687 by not having an
// InkDrop if the button is disabled.
views::InkDrop::Get(this)->SetMode(
GetEnabled() ? views::InkDropHost::InkDropMode::ON
: views::InkDropHost::InkDropMode::OFF);
// If the button has a state other than AVAILABLE (e.g. CONNECTED), there is
// no need to change the status or the icon.
if (sink_.state != UIMediaSinkState::AVAILABLE) {
return;
}
ui::ImageModel icon;
if (GetEnabled()) {
if (saved_status_text_) {
RestoreStatusText();
}
icon = CreateSinkIcon(sink_.icon_type);
} else {
int status_text = IsIncompatibleDialSink(sink_)
? IDS_MEDIA_ROUTER_AVAILABLE_SPECIFIC_SITES
: IDS_MEDIA_ROUTER_SOURCE_NOT_SUPPORTED;
OverrideStatusText(l10n_util::GetStringUTF16(status_text));
icon = CreateDisabledSinkIcon(sink_.icon_type);
}
static_cast<views::ImageView*>(icon_view())->SetImage(icon);
if (GetWidget()) {
UpdateTitleTextStyle();
}
}
void CastDialogSinkButton::UpdateTitleTextStyle() {
SkColor background_color =
GetColorProvider()->GetColor(ui::kColorDialogBackground);
SetTitleTextStyle(
GetEnabled() ? views::style::STYLE_PRIMARY : views::style::STYLE_DISABLED,
background_color, /*color_id=*/std::nullopt);
}
void CastDialogSinkButton::RequestFocus() {
DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
static bool requesting_focus = false;
if (requesting_focus) {
// TODO(crbug.com/1291739): Figure out why this happens.
DLOG(ERROR) << "Recursive call to RequestFocus\n"
<< base::debug::StackTrace();
return;
}
requesting_focus = true;
if (GetEnabled()) {
HoverButton::RequestFocus();
} else {
// The sink button is disabled, but the icon within it may be enabled and
// want focus.
icon_view()->RequestFocus();
}
requesting_focus = false;
}
void CastDialogSinkButton::OnFocus() {
// Update the status text before calling |OnFocus()| so that the screen reader
// can use the updated text.
if (sink_.state == UIMediaSinkState::CONNECTED) {
OverrideStatusText(
l10n_util::GetStringUTF16(IDS_MEDIA_ROUTER_STOP_CASTING));
}
HoverButton::OnFocus();
}
void CastDialogSinkButton::OnBlur() {
if (sink_.state == UIMediaSinkState::CONNECTED) {
RestoreStatusText();
}
}
void CastDialogSinkButton::OnThemeChanged() {
HoverButton::OnThemeChanged();
UpdateTitleTextStyle();
}
// static
const gfx::VectorIcon* CastDialogSinkButton::GetVectorIcon(
SinkIconType icon_type) {
const gfx::VectorIcon* vector_icon;
switch (icon_type) {
case SinkIconType::CAST_AUDIO_GROUP:
vector_icon = &kSpeakerGroupIcon;
break;
case SinkIconType::CAST_AUDIO:
vector_icon = &kSpeakerIcon;
break;
case SinkIconType::WIRED_DISPLAY:
vector_icon = &kInputIcon;
break;
case SinkIconType::CAST:
case SinkIconType::GENERIC:
default:
vector_icon = &kTvIcon;
break;
}
return vector_icon;
}
// static
const gfx::VectorIcon* CastDialogSinkButton::GetVectorIcon(UIMediaSink sink) {
return sink.issue ? &::vector_icons::kInfoOutlineIcon
: GetVectorIcon(sink.icon_type);
}
BEGIN_METADATA(CastDialogSinkButton)
END_METADATA
} // namespace media_router
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