Hide overflow menu/closed caption list when clicking outside the list

third_party/WebKit/Source/core/html/shadow/MediaControls.cpp

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 14 matching lines @@
  */
 
 #include "core/html/shadow/MediaControls.h"
 
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/ClientRect.h"
 #include "core/dom/Fullscreen.h"
 #include "core/events/MouseEvent.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLMediaElement.h"
+#include "core/html/shadow/MediaControlsWindowEventListener.h"
 #include "core/html/track/TextTrackContainer.h"
 #include "core/layout/LayoutObject.h"
 #include "core/layout/LayoutTheme.h"
 #include "platform/EventDispatchForbiddenScope.h"
 
 namespace blink {
 
 // If you change this value, then also update the corresponding value in
 // LayoutTests/media/media-controls.js.
 static const double timeWithoutMouseMovementBeforeHidingMediaControls = 3;
@@ skipping 68 matching lines @@
       m_currentTimeDisplay(nullptr),
       m_durationDisplay(nullptr),
       m_muteButton(nullptr),
       m_volumeSlider(nullptr),
       m_toggleClosedCaptionsButton(nullptr),
       m_textTrackList(nullptr),
       m_overflowList(nullptr),
       m_castButton(nullptr),
       m_fullscreenButton(nullptr),
       m_downloadButton(nullptr),
+      m_windowEventListener(MediaControlsWindowEventListener::create(
+          this,
+          WTF::bind(&MediaControls::hideAllMenus, wrapWeakPersistent(this)))),
       m_hideMediaControlsTimer(this,
                                &MediaControls::hideMediaControlsTimerFired),
       m_hideTimerBehaviorFlags(IgnoreNone),
       m_isMouseOverControls(false),
       m_isPausedForScrubbing(false),
       m_panelWidthChangedTimer(this,
                                &MediaControls::panelWidthChangedTimerFired),
       m_panelWidth(0),
       m_allowHiddenVolumeControls(
           RuntimeEnabledFeatures::newMediaPlaybackUiEnabled()) {}
@@ skipping 379 matching lines @@
   m_toggleClosedCaptionsButton->setIsWanted(mediaElement().hasClosedCaptions());
   BatchedControlUpdate batch(this);
 }
 
 void MediaControls::toggleTextTrackList() {
   if (!mediaElement().hasClosedCaptions()) {
     m_textTrackList->setVisible(false);
     return;
   }
 
+  if (!m_textTrackList->isWanted())
+    m_windowEventListener->start();
+
   m_textTrackList->setVisible(!m_textTrackList->isWanted());
 }
 
 void MediaControls::refreshCastButtonVisibility() {
   refreshCastButtonVisibilityWithoutUpdate();
   BatchedControlUpdate batch(this);
 }
 
 void MediaControls::refreshCastButtonVisibilityWithoutUpdate() {
   if (!shouldShowCastButton(mediaElement())) {
@@ skipping 325 matching lines @@
   invalidate(m_timeline);
   invalidate(m_volumeSlider);
 }
 
 bool MediaControls::overflowMenuVisible() {
   return m_overflowList ? m_overflowList->isWanted() : false;
 }
 
 void MediaControls::toggleOverflowMenu() {
   DCHECK(m_overflowList);
+
+  if (!m_overflowList->isWanted())
+    m_windowEventListener->start();
   m_overflowList->setIsWanted(!m_overflowList->isWanted());
 }
 
+void MediaControls::hideAllMenus() {
+  m_windowEventListener->stop();
+
+  if (m_overflowList->isWanted())
+    m_overflowList->setIsWanted(false);
+  if (m_textTrackList->isWanted())
+    m_textTrackList->setVisible(false);
+}
+
 DEFINE_TRACE(MediaControls) {
   visitor->trace(m_mediaElement);
   visitor->trace(m_panel);
   visitor->trace(m_overlayPlayButton);
   visitor->trace(m_overlayEnclosure);
   visitor->trace(m_playButton);
   visitor->trace(m_currentTimeDisplay);
   visitor->trace(m_timeline);
   visitor->trace(m_muteButton);
   visitor->trace(m_volumeSlider);
   visitor->trace(m_toggleClosedCaptionsButton);
   visitor->trace(m_fullscreenButton);
   visitor->trace(m_downloadButton);
   visitor->trace(m_durationDisplay);
   visitor->trace(m_enclosure);
   visitor->trace(m_textTrackList);
   visitor->trace(m_overflowMenu);
   visitor->trace(m_overflowList);
   visitor->trace(m_castButton);
   visitor->trace(m_overlayCastButton);
+  visitor->trace(m_windowEventListener);
   HTMLDivElement::trace(visitor);
 }
 
 }  // namespace blink