messagingapp/msgui/unifiededitor/inc/msgunieditorpixmapwidget.h
changeset 37 518b245aa84c
child 56 f42d9a78f435
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgui/unifiededitor/inc/msgunieditorpixmapwidget.h	Fri Jun 25 15:47:40 2010 +0530
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description: This widget displays the pixmap content.
+ *
+ */
+
+#ifndef MSG_UNIFIED_EDITOR_PIXMAP_WIDGET_H
+#define MSG_UNIFIED_EDITOR_PIXMAP_WIDGET_H
+
+#include <HbIconItem>
+
+// FORWARD DECLARATIONS
+class MsgUnifiedEditorUtils;
+
+/**
+ * This widget displays the pixmap content.
+ */
+class MsgUnifiedEditorPixmapWidget: public HbIconItem
+{
+Q_OBJECT
+
+public:
+
+    /**
+     * Constructor
+     */
+    MsgUnifiedEditorPixmapWidget(QGraphicsItem *parent = 0);
+
+    /**
+     * Destructor
+     */
+    ~MsgUnifiedEditorPixmapWidget();
+
+    /**
+     * Sets the pixmap content to be displayed.
+     * @param imagePath File path of the image.
+     */
+    void populate(const QString &imagePath);
+
+signals:
+
+    /**
+     * Signal emitted when widget is clicked.
+     * @param mediaPath File path of the media.
+     */
+    void shortTap(const QString &mediaPath);
+
+    /**
+     * Signal emitted when widget is long tapped.
+     * @param position Scene coordinates of tap.
+     */
+    void longTap(const QPointF &position);
+    
+    /**
+     * Emitted when remove action is triggered.
+     */
+    void remove();
+
+protected:
+
+    /**
+     * Event handler for gesture events.
+     * Reimplemented from HbWidgetBase.
+     * @see HbWidgetBase
+     */
+    virtual void gestureEvent(QGestureEvent *event);
+
+private slots:
+
+    /**
+     * Handles opening of media.
+     */
+    void handleOpen();
+    
+    /**
+     * Handles removing of media.
+     */
+    void handleRemove(); 
+    
+    /**
+     * Handles opening of details view.
+     */
+    void viewDetails();
+    
+    /**
+     * Slot to regrab gesture after some delay (300 ms) to avoid multiple gesture
+     * events back to back.  
+     */
+    void regrabGesture();
+
+private:
+
+    /**
+     * Handles short tap event.
+     */
+    void handleShortTap();
+
+    /**
+     * Handles long tap event.
+     * @param position Scene coordinates of tap.
+     */
+    void handleLongTap(const QPointF &position);
+
+private:
+
+    /**
+     * MsgUnifiedEditorUtils object.
+     * Own
+     */
+    MsgUnifiedEditorUtils *mEditorUtils;
+
+    /**
+     * Pixmap file path being set.
+     */
+    QString mPixmapPath;
+};
+
+#endif /* MSG_UNIFIED_EDITOR_PIXMAP_WIDGET_H */
+
+// EOF