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// Copyright 2017 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 "third_party/blink/renderer/modules/media_controls/elements/media_control_picture_in_picture_button_element.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/public/strings/grit/blink_strings.h"
#include "third_party/blink/renderer/core/dom/events/event.h"
#include "third_party/blink/renderer/core/html/media/html_media_element.h"
#include "third_party/blink/renderer/core/html/media/html_video_element.h"
#include "third_party/blink/renderer/core/input_type_names.h"
#include "third_party/blink/renderer/modules/media_controls/media_controls_impl.h"
#include "third_party/blink/renderer/modules/picture_in_picture/picture_in_picture_controller_impl.h"
#include "third_party/blink/renderer/platform/text/platform_locale.h"
namespace blink {
MediaControlPictureInPictureButtonElement::
MediaControlPictureInPictureButtonElement(MediaControlsImpl& media_controls)
: MediaControlInputElement(media_controls) {
setType(input_type_names::kButton);
setAttribute(html_names::kRoleAttr, "button");
bool isInPictureInPicture =
PictureInPictureController::IsElementInPictureInPicture(
&To<HTMLVideoElement>(MediaElement()));
UpdateAriaString(isInPictureInPicture);
SetShadowPseudoId(
AtomicString("-internal-media-controls-picture-in-picture-button"));
SetIsWanted(false);
}
bool MediaControlPictureInPictureButtonElement::
WillRespondToMouseClickEvents() {
return true;
}
void MediaControlPictureInPictureButtonElement::UpdateDisplayType() {
DCHECK(IsA<HTMLVideoElement>(MediaElement()));
bool isInPictureInPicture =
PictureInPictureController::IsElementInPictureInPicture(
&To<HTMLVideoElement>(MediaElement()));
SetClass("on", isInPictureInPicture);
UpdateOverflowString();
UpdateAriaString(isInPictureInPicture);
MediaControlInputElement::UpdateDisplayType();
}
int MediaControlPictureInPictureButtonElement::GetOverflowStringId() const {
DCHECK(IsA<HTMLVideoElement>(MediaElement()));
bool isInPictureInPicture =
PictureInPictureController::IsElementInPictureInPicture(
&To<HTMLVideoElement>(MediaElement()));
return isInPictureInPicture
? IDS_MEDIA_OVERFLOW_MENU_EXIT_PICTURE_IN_PICTURE
: IDS_MEDIA_OVERFLOW_MENU_ENTER_PICTURE_IN_PICTURE;
}
bool MediaControlPictureInPictureButtonElement::HasOverflowButton() const {
return true;
}
bool MediaControlPictureInPictureButtonElement::IsControlPanelButton() const {
return true;
}
const char* MediaControlPictureInPictureButtonElement::GetNameForHistograms()
const {
return IsOverflowElement() ? "PictureInPictureOverflowButton"
: "PictureInPictureButton";
}
void MediaControlPictureInPictureButtonElement::DefaultEventHandler(
Event& event) {
if (event.type() == event_type_names::kClick ||
event.type() == event_type_names::kGesturetap) {
PictureInPictureControllerImpl& controller =
PictureInPictureControllerImpl::From(MediaElement().GetDocument());
auto* video_element = &To<HTMLVideoElement>(MediaElement());
if (PictureInPictureController::IsElementInPictureInPicture(
video_element)) {
controller.ExitPictureInPicture(video_element, nullptr);
} else {
controller.EnterPictureInPicture(video_element, nullptr /* options */,
nullptr /* promise */);
}
}
MediaControlInputElement::DefaultEventHandler(event);
}
void MediaControlPictureInPictureButtonElement::UpdateAriaString(
bool isInPictureInPicture) {
String aria_string =
isInPictureInPicture
? GetLocale().QueryString(IDS_AX_MEDIA_EXIT_PICTURE_IN_PICTURE_BUTTON)
: GetLocale().QueryString(
IDS_AX_MEDIA_ENTER_PICTURE_IN_PICTURE_BUTTON);
setAttribute(html_names::kAriaLabelAttr, WTF::AtomicString(aria_string));
}
} // namespace blink
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