1 files changed, 265 insertions, 43 deletions

diff --git a/src/3rdparty/webkit/WebCore/rendering/MediaControlElements.cpp b/src/3rdparty/webkit/WebCore/rendering/MediaControlElements.cpp
index fc2790ca4e..74293e030a 100644
--- a/src/3rdparty/webkit/WebCore/rendering/MediaControlElements.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/MediaControlElements.cpp
@@ -32,6 +32,7 @@
 
 #include "MediaControlElements.h"
 
+#include "LocalizedStrings.h"
 #include "EventNames.h"
 #include "FloatConversion.h"
 #include "Frame.h"
@@ -40,6 +41,7 @@
 #include "RenderMedia.h"
 #include "RenderSlider.h"
 #include "RenderTheme.h"
+#include "CString.h"
 
 namespace WebCore {
 
@@ -74,51 +76,165 @@ void MediaControlShadowRootElement::updateStyle()
 }
 
 // ----------------------------
+    
 
-MediaTextDisplayElement::MediaTextDisplayElement(Document* doc, PseudoId pseudo, HTMLMediaElement* mediaElement) 
+MediaControlElement::MediaControlElement(Document* doc, PseudoId pseudo, HTMLMediaElement* mediaElement) 
     : HTMLDivElement(divTag, doc)
     , m_mediaElement(mediaElement)
     , m_pseudoStyleId(pseudo)
 {
-    RenderStyle* style = m_mediaElement->renderer()->getCachedPseudoStyle(m_pseudoStyleId);
-    RenderObject* renderer = createRenderer(m_mediaElement->renderer()->renderArena(), style);
-    if (renderer) {
-        setRenderer(renderer);
-        renderer->setStyle(style);
-    }
-    setAttached();
     setInDocument(true);
 }
 
-void MediaTextDisplayElement::attachToParent(Element* parent)
+void MediaControlElement::attachToParent(Element* parent)
 {
     parent->addChild(this);
-    if (renderer() && parent->renderer())
-        parent->renderer()->addChild(renderer());
 }
 
-void MediaTextDisplayElement::update()
+void MediaControlElement::update()
 {
     if (renderer())
         renderer()->updateFromElement();
     updateStyle();
 }
 
-void MediaTextDisplayElement::updateStyle()
+PassRefPtr<RenderStyle> MediaControlElement::styleForElement()
+{
+    RenderStyle* style = m_mediaElement->renderer()->getCachedPseudoStyle(m_pseudoStyleId);
+    if (!style)
+        return 0;
+    
+    // text-decoration can't be overrided from CSS. So we do it here.
+    // See https://bugs.webkit.org/show_bug.cgi?id=27015
+    style->setTextDecoration(TDNONE);
+    style->setTextDecorationsInEffect(TDNONE);
+
+    return style;
+}
+
+bool MediaControlElement::rendererIsNeeded(RenderStyle* style)
+{
+    return HTMLDivElement::rendererIsNeeded(style) && parent() && parent()->renderer();
+}
+    
+void MediaControlElement::attach()
 {
-    if (renderer() && m_mediaElement->renderer()) {
-        RenderStyle* style = m_mediaElement->renderer()->getCachedPseudoStyle(m_pseudoStyleId);
-        renderer()->setStyle(style);
+    RefPtr<RenderStyle> style = styleForElement();
+    if (!style)
+        return;
+    bool needsRenderer = rendererIsNeeded(style.get());
+    if (!needsRenderer)
+        return;
+    RenderObject* renderer = createRenderer(m_mediaElement->renderer()->renderArena(), style.get());
+    if (!renderer)
+        return;
+    renderer->setStyle(style.get());
+    setRenderer(renderer);
+    if (parent() && parent()->renderer()) {
+        // Find next sibling with a renderer to determine where to insert.
+        Node* sibling = nextSibling();
+        while (sibling && !sibling->renderer())
+            sibling = sibling->nextSibling();
+        parent()->renderer()->addChild(renderer, sibling ? sibling->renderer() : 0);
     }
+    ContainerNode::attach();
 }
 
-MediaTimeDisplayElement::MediaTimeDisplayElement(Document* doc, HTMLMediaElement* element, bool currentTime)
-    : MediaTextDisplayElement(doc, currentTime ? MEDIA_CONTROLS_CURRENT_TIME_DISPLAY : MEDIA_CONTROLS_TIME_REMAINING_DISPLAY, element)
+void MediaControlElement::updateStyle()
 {
+    if (!m_mediaElement || !m_mediaElement->renderer())
+        return;
+
+    RefPtr<RenderStyle> style = styleForElement();
+    if (!style)
+        return;
+
+    bool needsRenderer = rendererIsNeeded(style.get()) && parent() && parent()->renderer();
+    if (renderer() && !needsRenderer)
+        detach();
+    else if (!renderer() && needsRenderer)
+        attach();
+    else if (renderer()) {
+        renderer()->setStyle(style.get());
+
+        // Make sure that if there is any innerText renderer, it is updated as well.
+        if (firstChild() && firstChild()->renderer())
+            firstChild()->renderer()->setStyle(style.get());
+    }
 }
 
 // ----------------------------
 
+MediaControlTimelineContainerElement::MediaControlTimelineContainerElement(Document* doc, HTMLMediaElement* element)
+: MediaControlElement(doc, MEDIA_CONTROLS_TIMELINE_CONTAINER, element)
+{
+}
+
+bool MediaControlTimelineContainerElement::rendererIsNeeded(RenderStyle* style)
+{
+    if (!MediaControlElement::rendererIsNeeded(style))
+        return false;
+
+    // This is for MediaControllerThemeClassic:
+    // If there is no style for MediaControlStatusDisplayElement style, don't hide
+    // the timeline.
+    if (!m_mediaElement->renderer()->getCachedPseudoStyle(MEDIA_CONTROLS_STATUS_DISPLAY))
+        return true;
+
+    float duration = m_mediaElement->duration();
+    return !isnan(duration) && !isinf(duration);
+}
+
+    
+// ----------------------------
+
+MediaControlStatusDisplayElement::MediaControlStatusDisplayElement(Document* doc, HTMLMediaElement* element)
+: MediaControlElement(doc, MEDIA_CONTROLS_STATUS_DISPLAY, element)
+, m_stateBeingDisplayed(Nothing)
+{
+}
+
+void MediaControlStatusDisplayElement::update()
+{
+    MediaControlElement::update();
+
+    // Get the new state that we'll have to display.
+    StateBeingDisplayed newStateToDisplay = Nothing;
+
+    if (m_mediaElement->readyState() != HTMLMediaElement::HAVE_ENOUGH_DATA && !m_mediaElement->currentSrc().isEmpty())
+        newStateToDisplay = Loading;
+    else if (m_mediaElement->movieLoadType() == MediaPlayer::LiveStream)
+        newStateToDisplay = LiveBroadcast;
+
+    // Propagate only if needed.
+    if (newStateToDisplay == m_stateBeingDisplayed)
+        return;
+    m_stateBeingDisplayed = newStateToDisplay;
+
+    ExceptionCode e;
+    switch (m_stateBeingDisplayed) {
+    case Nothing:
+        setInnerText("", e);
+        break;
+    case Loading:
+        setInnerText(mediaElementLoadingStateText(), e);
+        break;
+    case LiveBroadcast:
+        setInnerText(mediaElementLiveBroadcastStateText(), e);
+        break;
+    }
+}
+
+bool MediaControlStatusDisplayElement::rendererIsNeeded(RenderStyle* style)
+{
+    if (!MediaControlElement::rendererIsNeeded(style))
+        return false;
+    float duration = m_mediaElement->duration();
+    return (isnan(duration) || isinf(duration));
+}
+
+// ----------------------------
+    
 MediaControlInputElement::MediaControlInputElement(Document* doc, PseudoId pseudo, const String& type, HTMLMediaElement* mediaElement, MediaControlElementType displayType) 
     : HTMLInputElement(inputTag, doc)
     , m_mediaElement(mediaElement)
@@ -126,15 +242,12 @@ MediaControlInputElement::MediaControlInputElement(Document* doc, PseudoId pseud
     , m_displayType(displayType)
 {
     setInputType(type);
-    updateStyle();
     setInDocument(true);
 }
 
 void MediaControlInputElement::attachToParent(Element* parent)
 {
     parent->addChild(this);
-    if (renderer() && parent->renderer())
-        parent->renderer()->addChild(renderer());
 }
 
 void MediaControlInputElement::update()
@@ -145,34 +258,58 @@ void MediaControlInputElement::update()
     updateStyle();
 }
 
+PassRefPtr<RenderStyle> MediaControlInputElement::styleForElement()
+{
+    return m_mediaElement->renderer()->getCachedPseudoStyle(m_pseudoStyleId);
+}
+
+bool MediaControlInputElement::rendererIsNeeded(RenderStyle* style)
+{
+    return HTMLInputElement::rendererIsNeeded(style) && parent() && parent()->renderer();
+}
+
+void MediaControlInputElement::attach()
+{
+    RefPtr<RenderStyle> style = styleForElement();
+    if (!style)
+        return;
+    
+    bool needsRenderer = rendererIsNeeded(style.get());
+    if (!needsRenderer)
+        return;
+    RenderObject* renderer = createRenderer(m_mediaElement->renderer()->renderArena(), style.get());
+    if (!renderer)
+        return;
+    renderer->setStyle(style.get());
+    setRenderer(renderer);
+    if (parent() && parent()->renderer()) {
+        // Find next sibling with a renderer to determine where to insert.
+        Node* sibling = nextSibling();
+        while (sibling && !sibling->renderer())
+            sibling = sibling->nextSibling();
+        parent()->renderer()->addChild(renderer, sibling ? sibling->renderer() : 0);
+    }  
+    ContainerNode::attach();
+}
+
 void MediaControlInputElement::updateStyle()
 {
     if (!m_mediaElement || !m_mediaElement->renderer())
         return;
     
-    RenderStyle* style = m_mediaElement->renderer()->getCachedPseudoStyle(m_pseudoStyleId);
+    RefPtr<RenderStyle> style = styleForElement();
+    if (!style)
+        return;
     
-    bool needsRenderer = rendererIsNeeded(style);
+    bool needsRenderer = rendererIsNeeded(style.get()) && parent() && parent()->renderer();
     if (renderer() && !needsRenderer)
         detach();
-    else if (!renderer() && needsRenderer) {
-        RenderObject* renderer = createRenderer(m_mediaElement->renderer()->renderArena(), style);
-        if (!renderer)
-            return;
-        renderer->setStyle(style);
-        setRenderer(renderer);
-        setAttached();
-        if (parent() && parent()->renderer()) {
-            // Find next sibling with a renderer to determine where to insert.
-            Node* sibling = nextSibling();
-            while (sibling && !sibling->renderer())
-                sibling = sibling->nextSibling();
-            parent()->renderer()->addChild(renderer, sibling ? sibling->renderer() : 0);
-        }
-    } else if (renderer())
-        renderer()->setStyle(style);
+    else if (!renderer() && needsRenderer)
+        attach();
+    else if (renderer())
+        renderer()->setStyle(style.get());
 }
-
+    
 bool MediaControlInputElement::hitTest(const IntPoint& absPoint)
 {
     if (renderer() && renderer()->style()->hasAppearance())
@@ -283,6 +420,59 @@ void MediaControlSeekButtonElement::seekTimerFired(Timer<MediaControlSeekButtonE
     m_mediaElement->setCurrentTime(m_mediaElement->currentTime() + seekTime, ec);
 }
 
+void MediaControlSeekButtonElement::detach()
+{
+    if (m_capturing) {
+        if (Frame* frame = document()->frame())
+            frame->eventHandler()->setCapturingMouseEventsNode(0);      
+    }
+    MediaControlInputElement::detach();
+}
+
+
+// ----------------------------
+
+MediaControlRewindButtonElement::MediaControlRewindButtonElement(Document* doc, HTMLMediaElement* element)
+: MediaControlInputElement(doc, MEDIA_CONTROLS_REWIND_BUTTON, "button", element, MediaRewindButton)
+{
+}
+
+void MediaControlRewindButtonElement::defaultEventHandler(Event* event)
+{
+    if (event->type() == eventNames().clickEvent) {
+        m_mediaElement->rewind(30);
+        event->setDefaultHandled();
+    }    
+    HTMLInputElement::defaultEventHandler(event);
+}
+
+bool MediaControlRewindButtonElement::rendererIsNeeded(RenderStyle* style)
+{
+    return MediaControlInputElement::rendererIsNeeded(style) && m_mediaElement->movieLoadType() != MediaPlayer::LiveStream;
+}
+
+
+// ----------------------------
+
+MediaControlReturnToRealtimeButtonElement::MediaControlReturnToRealtimeButtonElement(Document* doc, HTMLMediaElement* element)
+: MediaControlInputElement(doc, MEDIA_CONTROLS_RETURN_TO_REALTIME_BUTTON, "button", element, MediaReturnToRealtimeButton)
+{
+}
+
+void MediaControlReturnToRealtimeButtonElement::defaultEventHandler(Event* event)
+{
+    if (event->type() == eventNames().clickEvent) {
+        m_mediaElement->returnToRealtime();
+        event->setDefaultHandled();
+    }
+    HTMLInputElement::defaultEventHandler(event);
+}
+
+bool MediaControlReturnToRealtimeButtonElement::rendererIsNeeded(RenderStyle* style)
+{
+    return MediaControlInputElement::rendererIsNeeded(style) && m_mediaElement->movieLoadType() == MediaPlayer::LiveStream;
+}
+
 // ----------------------------
 
 MediaControlTimelineElement::MediaControlTimelineElement(Document* document, HTMLMediaElement* element)
@@ -295,9 +485,9 @@ void MediaControlTimelineElement::defaultEventHandler(Event* event)
     if (event->type() == eventNames().mousedownEvent)
         m_mediaElement->beginScrubbing();
 
-    HTMLInputElement::defaultEventHandler(event);
+    MediaControlInputElement::defaultEventHandler(event);
 
-     if (event->type() == eventNames().mouseoverEvent || event->type() == eventNames().mouseoutEvent || event->type() == eventNames().mousemoveEvent ) {
+    if (event->type() == eventNames().mouseoverEvent || event->type() == eventNames().mouseoutEvent || event->type() == eventNames().mousemoveEvent) {
         return;
     }
 
@@ -322,6 +512,7 @@ void MediaControlTimelineElement::update(bool updateDuration)
         setAttribute(maxAttr, String::number(isfinite(dur) ? dur : 0));
     }
     setValue(String::number(m_mediaElement->currentTime()));
+    MediaControlInputElement::update();
 }
 
 // ----------------------------
@@ -341,11 +532,42 @@ void MediaControlFullscreenButtonElement::defaultEventHandler(Event* event)
 
 bool MediaControlFullscreenButtonElement::rendererIsNeeded(RenderStyle* style)
 {
-    return m_mediaElement->supportsFullscreen() && MediaControlInputElement::rendererIsNeeded(style);
+    return MediaControlInputElement::rendererIsNeeded(style) && m_mediaElement->supportsFullscreen();
 }
 
 
 // ----------------------------
 
+MediaControlTimeDisplayElement::MediaControlTimeDisplayElement(Document* doc, PseudoId pseudo, HTMLMediaElement* element)
+    : MediaControlElement(doc, pseudo, element)
+    , m_isVisible(true)
+{
+}
+
+PassRefPtr<RenderStyle> MediaControlTimeDisplayElement::styleForElement()
+{
+    RefPtr<RenderStyle> style = MediaControlElement::styleForElement();
+    if (!m_isVisible) {
+        style = RenderStyle::clone(style.get());
+        style->setWidth(Length(0, Fixed));
+    }
+    return style;
+}
+
+void MediaControlTimeDisplayElement::setVisible(bool visible)
+{
+    // This function is used during the RenderMedia::layout()
+    // call, where we cannot change the renderer at this time.
+    if (!renderer() || !renderer()->style())
+        return;
+
+    if (visible == m_isVisible)
+        return;
+    m_isVisible = visible;
+    RefPtr<RenderStyle> style = styleForElement();
+    renderer()->setStyle(style.get());
+}
+
+
 } //namespace WebCore
 #endif // enable(video)