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// Copyright 2019 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/global_media_controls/media_toolbar_button_view.h"
#include "base/observer_list.h"
#include "base/strings/pattern.h"
#include "build/build_config.h"
#include "chrome/app/vector_icons/vector_icons.h"
#include "chrome/browser/feature_engagement/tracker_factory.h"
#include "chrome/browser/language/language_model_manager_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/themes/theme_properties.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_element_identifiers.h"
#include "chrome/browser/ui/global_media_controls/media_notification_service.h"
#include "chrome/browser/ui/global_media_controls/media_notification_service_factory.h"
#include "chrome/browser/ui/global_media_controls/media_toolbar_button_controller.h"
#include "chrome/browser/ui/global_media_controls/media_toolbar_button_observer.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "chrome/browser/ui/views/global_media_controls/media_dialog_view.h"
#include "chrome/browser/ui/views/global_media_controls/media_toolbar_button_contextual_menu.h"
#include "chrome/grit/generated_resources.h"
#include "components/feature_engagement/public/feature_constants.h"
#include "components/feature_engagement/public/tracker.h"
#include "components/language/core/browser/language_model.h"
#include "components/language/core/browser/language_model_manager.h"
#include "components/live_caption/caption_util.h"
#include "components/user_education/common/feature_promo/feature_promo_controller.h"
#include "components/vector_icons/vector_icons.h"
#include "media/base/media_switches.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/base/pointer/touch_ui_controller.h"
#include "ui/base/theme_provider.h"
#include "ui/base/ui_base_features.h"
#include "ui/gfx/paint_vector_icon.h"
#include "ui/native_theme/native_theme.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/animation/ink_drop.h"
#include "ui/views/controls/button/button_controller.h"
#include "ui/views/view_class_properties.h"
MediaToolbarButtonView::MediaToolbarButtonView(
BrowserView* browser_view,
std::unique_ptr<MediaToolbarButtonContextualMenu> context_menu)
: ToolbarButton(base::BindRepeating(&MediaToolbarButtonView::ButtonPressed,
base::Unretained(this)),
context_menu ? context_menu->CreateMenuModel() : nullptr,
/** tab_strip_model*/ nullptr,
/** trigger_menu_on_long_press */ false),
browser_(browser_view->browser()),
service_(MediaNotificationServiceFactory::GetForProfile(
browser_view->browser()->profile())),
context_menu_(std::move(context_menu)) {
button_controller()->set_notify_action(
views::ButtonController::NotifyAction::kOnPress);
SetFlipCanvasOnPaintForRTLUI(false);
SetVectorIcons(kMediaToolbarButtonChromeRefreshIcon,
kMediaToolbarButtonTouchIcon);
SetTooltipText(
l10n_util::GetStringUTF16(IDS_GLOBAL_MEDIA_CONTROLS_ICON_TOOLTIP_TEXT));
GetViewAccessibility().SetHasPopup(ax::mojom::HasPopup::kDialog);
SetProperty(views::kElementIdentifierKey, kToolbarMediaButtonElementId);
// We start hidden and only show once |controller_| tells us to.
SetVisible(false);
// Wait until we're done with everything else before creating |controller_|
// since it can call |Show()| synchronously.
controller_ = std::make_unique<MediaToolbarButtonController>(
this, service_->media_item_manager());
}
MediaToolbarButtonView::~MediaToolbarButtonView() {
// When |controller_| is destroyed, it may call
// |MediaToolbarButtonView::Hide()|, so we want to be sure it's destroyed
// before any of our other members.
controller_.reset();
}
void MediaToolbarButtonView::AddObserver(MediaToolbarButtonObserver* observer) {
observers_.AddObserver(observer);
}
void MediaToolbarButtonView::RemoveObserver(
MediaToolbarButtonObserver* observer) {
observers_.RemoveObserver(observer);
}
void MediaToolbarButtonView::Show() {
SetVisible(true);
PreferredSizeChanged();
observers_.Notify(&MediaToolbarButtonObserver::OnMediaButtonShown);
}
void MediaToolbarButtonView::Hide() {
SetVisible(false);
PreferredSizeChanged();
observers_.Notify(&MediaToolbarButtonObserver::OnMediaButtonHidden);
}
void MediaToolbarButtonView::Enable() {
SetEnabled(true);
// Have to check for browser window because this can be called during setup,
// before there is a valid widget to anchor anything to. Previously any
// attempt to display an IPH at this point would have simply failed, so this
// is not a behavioral change (see crbug.com/1291170).
if (browser_->window() && captions::IsLiveCaptionFeatureSupported()) {
browser_->window()->MaybeShowFeaturePromo(
feature_engagement::kIPHLiveCaptionFeature);
}
observers_.Notify(&MediaToolbarButtonObserver::OnMediaButtonEnabled);
}
void MediaToolbarButtonView::Disable() {
SetEnabled(false);
ClosePromoBubble(/*engaged=*/false);
observers_.Notify(&MediaToolbarButtonObserver::OnMediaButtonDisabled);
}
void MediaToolbarButtonView::MaybeShowLocalMediaCastingPromo() {
if (service_->should_show_cast_local_media_iph()) {
browser_->window()->MaybeShowFeaturePromo(
feature_engagement::kIPHGMCLocalMediaCastingFeature);
}
}
void MediaToolbarButtonView::MaybeShowStopCastingPromo() {
if (service_->HasLocalCastNotifications()) {
browser_->window()->MaybeShowFeaturePromo(
feature_engagement::kIPHGMCCastStartStopFeature);
}
}
void MediaToolbarButtonView::ButtonPressed() {
if (MediaDialogView::IsShowing()) {
MediaDialogView::HideDialog();
} else {
MediaDialogView::ShowDialogFromToolbar(this, service_, browser_->profile());
ClosePromoBubble(/*engaged=*/true);
observers_.Notify(&MediaToolbarButtonObserver::OnMediaDialogOpened);
}
}
void MediaToolbarButtonView::ClosePromoBubble(bool engaged) {
// This can get called during setup before the window is even added to the
// browser (and before any bubbles could possibly be shown) so if there is no
// window, just bail.
if (!browser_->window()) {
return;
}
if (engaged) {
browser_->window()->NotifyFeaturePromoFeatureUsed(
feature_engagement::kIPHLiveCaptionFeature,
FeaturePromoFeatureUsedAction::kClosePromoIfPresent);
browser_->window()->NotifyFeaturePromoFeatureUsed(
feature_engagement::kIPHGMCCastStartStopFeature,
FeaturePromoFeatureUsedAction::kClosePromoIfPresent);
} else {
browser_->window()->AbortFeaturePromo(
feature_engagement::kIPHLiveCaptionFeature);
browser_->window()->AbortFeaturePromo(
feature_engagement::kIPHGMCCastStartStopFeature);
}
}
BEGIN_METADATA(MediaToolbarButtonView)
END_METADATA
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