Move the QtMultimedia spectrum demo to QtMultimediaKit

Change-Id: I60d7897eb84dfbe2ce5af5adeb23b33270aa7d7c
Reviewed-on: http://codereview.qt.nokia.com/1483
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

1 files changed, 74 insertions, 0 deletions

diff --git a/examples/spectrum/app/progressbar.h b/examples/spectrum/app/progressbar.h
new file mode 100644
index 000000000..b12f1c539
--- /dev/null
+++ b/examples/spectrum/app/progressbar.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PROGRESSBAR_H
+#define PROGRESSBAR_H
+
+#include <QWidget>
+
+/**
+ * Widget which displays a the current fill state of the Engine's internal
+ * buffer, and the current play/record position within that buffer.
+ */
+class ProgressBar : public QWidget {
+    Q_OBJECT
+public:
+    ProgressBar(QWidget *parent = 0);
+    ~ProgressBar();
+
+    void reset();
+    void paintEvent(QPaintEvent *event);
+
+public slots:
+    void bufferLengthChanged(qint64 length);
+    void recordPositionChanged(qint64 recordPosition);
+    void playPositionChanged(qint64 playPosition);
+    void windowChanged(qint64 position, qint64 length);
+
+private:
+    qint64 m_bufferLength;
+    qint64 m_recordPosition;
+    qint64 m_playPosition;
+    qint64 m_windowPosition;
+    qint64 m_windowLength;
+
+};
+
+#endif // PROGRESSBAR_H