From 751a45bc22aa1f27a5dab3ce18e83c0f699ee05f Mon Sep 17 00:00:00 2001
From: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
Date: Thu, 11 Mar 2010 14:03:57 +1000
Subject: QuickTime MovieViewOutput: remove view from layout and reset source
 movie when MovieViewOutput output is disabled.

Reviewed-by: Justin McPherson
---
 src/plugins/mediaservices/qt7/qt7movieviewoutput.h |  1 +
 .../mediaservices/qt7/qt7movieviewoutput.mm        | 32 +++++++++++++++++++---
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/src/plugins/mediaservices/qt7/qt7movieviewoutput.h b/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
index 30eefa7..3ac409e 100644
--- a/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
+++ b/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
@@ -100,6 +100,7 @@ private:
 
     void *m_movie;
     void *m_movieView;
+    bool m_layouted;
 
     WId m_winId;
     QRect m_displayRect;
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
index 254af46..d5f4f95 100644
--- a/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
+++ b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
@@ -154,6 +154,7 @@ QT7MovieViewOutput::QT7MovieViewOutput(QObject *parent)
    :QT7VideoWindowControl(parent),
     m_movie(0),
     m_movieView(0),
+    m_layouted(false),
     m_winId(0),
     m_fullscreen(false),
     m_aspectRatioMode(QVideoWidget::KeepAspectRatio),
@@ -166,6 +167,8 @@ QT7MovieViewOutput::QT7MovieViewOutput(QObject *parent)
 
 QT7MovieViewOutput::~QT7MovieViewOutput()
 {
+    [(QTMovieView*)m_movieView release];
+    [(QTMovie*)m_movie release];
 }
 
 void QT7MovieViewOutput::setupVideoOutput()
@@ -186,6 +189,7 @@ void QT7MovieViewOutput::setupVideoOutput()
     [(QTMovieView*)m_movieView setMovie:(QTMovie*)m_movie];
 
     [(NSView *)m_winId addSubview:(QTMovieView*)m_movieView];
+    m_layouted = true;
 
     setDisplayRect(m_displayRect);
 }
@@ -196,8 +200,21 @@ void QT7MovieViewOutput::setEnabled(bool)
 
 void QT7MovieViewOutput::setMovie(void *movie)
 {
-    m_movie = movie;
-    setupVideoOutput();
+    if (m_movie != movie) {
+        if (m_movie) {
+            if (m_movieView)
+                [(QTMovieView*)m_movieView setMovie:nil];
+
+            [(QTMovie*)m_movie release];
+        }
+
+        m_movie = movie;
+
+        if (m_movie)
+            [(QTMovie*)m_movie retain];
+
+        setupVideoOutput();
+    }
 }
 
 void QT7MovieViewOutput::updateNaturalSize(const QSize &newSize)
@@ -215,8 +232,15 @@ WId QT7MovieViewOutput::winId() const
 
 void QT7MovieViewOutput::setWinId(WId id)
 {
-    m_winId = id;
-    setupVideoOutput();
+    if (m_winId != id) {
+        if (m_movieView && m_layouted) {
+            [(QTMovieView*)m_movieView removeFromSuperview];
+            m_layouted = false;
+        }
+
+        m_winId = id;
+        setupVideoOutput();
+    }
 }
 
 QRect QT7MovieViewOutput::displayRect() const
-- 
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