Add a feedback control for Camera.

To control capture sounds etc. Change-Id: I4db63587be9c74f78c93081d9d46477e34f4a042 Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
2012-01-24 16:58:04 +10:00
parent ebeea66e82
commit 45659bd903
3 changed files with 287 additions and 0 deletions
--- a/src/multimedia/controls/qcamerafeedbackcontrol.h
+++ b/src/multimedia/controls/qcamerafeedbackcontrol.h
@@ -0,0 +1,102 @@
+/****************************************************************************
+**
+** 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 Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+
+#ifndef QCAMERAFEEDBACKCONTROL_H
+#define QCAMERAFEEDBACKCONTROL_H
+
+#include <qmediacontrol.h>
+#include <qmediaobject.h>
+
+#include <qcamera.h>
+#include <qmediaenumdebug.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class Q_MULTIMEDIA_EXPORT QCameraFeedbackControl : public QMediaControl
+{
+    Q_OBJECT
+
+public:
+    enum EventType {
+        ViewfinderStarted = 1,
+        ViewfinderStopped,
+        ImageCaptured,
+        ImageSaved,
+        ImageError,
+        RecordingStarted,
+        RecordingInProgress,
+        RecordingStopped,
+        AutoFocusInProgress,
+        AutoFocusLocked,
+        AutoFocusFailed
+    };
+
+    ~QCameraFeedbackControl();
+
+    virtual bool isEventFeedbackLocked(EventType) const = 0;
+
+    virtual bool isEventFeedbackEnabled(EventType) const = 0;
+
+    virtual bool setEventFeedbackEnabled(EventType, bool) = 0;
+    virtual void resetEventFeedback(EventType) = 0;
+
+    virtual bool setEventFeedbackSound(EventType, const QString &filePath) = 0;
+
+protected:
+    QCameraFeedbackControl(QObject* parent = 0);
+};
+
+#define QCameraFeedbackControl_iid "com.nokia.Qt.QCameraFeedbackControl/1.0"
+Q_MEDIA_DECLARE_CONTROL(QCameraFeedbackControl, QCameraFeedbackControl_iid)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+
+#endif // QCAMERAFEEDBACKCONTROL_H