--- a/messagingapp/msgui/appengine/inc/conversationsmodel.h Mon May 03 12:29:07 2010 +0300
+++ b/messagingapp/msgui/appengine/inc/conversationsmodel.h Fri Jun 25 15:47:40 2010 +0530
@@ -22,6 +22,9 @@
#include <QObject>
#include <QStandardItemModel>
#include <ccsdefs.h>
+#include <sqldb.h>
+#include <QCache>
+#include <HbIcon>
// FORWARD DECLARATIONS
class CCsConversationEntry;
@@ -75,6 +78,35 @@
* @param msgId, Message Id
*/
void deleteRow(int msgId);
+
+ /*
+ * Get SQL DB handle
+ * @param isOpen, set to true if open, check this before using the handle
+ */
+ RSqlDatabase& getDBHandle(TBool& isOpen);
+
+ /*
+ * Clears the pixmap cache & model
+ */
+ void clearModel();
+
+ void emitConversationViewEmpty();
+
+signals:
+
+ /*
+ * Signal emitted to retrieve the pixmap icon
+ */
+ void retrievePreviewIcon(int msgId, QString& filepath) const;
+
+ void conversationViewEmpty();
+
+private slots:
+
+ /*
+ * Slot which handles retrievePreviewIcon signal
+ */
+ void updatePreviewIcon(int msgId, QString& filePath);
private:
@@ -116,6 +148,31 @@
void handleBioMessages(QStandardItem& item,
const CCsConversationEntry& entry);
+ /**
+ * Populates preview icon into the previewicon cache
+ * @param pixmap, QPixmap
+ * @param filePath, filepath to be used if icon is not in Db
+ * @param msgId, key to pixmap in previewicon cache
+ * @param inDb, indicates if icon was available in Db (or) not
+ */
+ void setPreviewIcon(QPixmap& pixmap, QString& filePath, int msgId,
+ bool inDb);
+
+ /**
+ * Get the preview icon item if available in pixmap cache / create
+ * and return the preview icon
+ * @param msgId, key to pixmap in previewicon cache
+ * @param filePath, filepath to be used if icon is not in cache
+ */
+ HbIcon* getPreviewIconItem(int msgId, QString& filepath) const;
+
+ /**
+ * Check if a MMS is forwardable or not
+ * @param messageId, message id
+ * @return true/false
+ */
+ bool validateMsgForForward(qint32 messageId);
+
private:
/**
@@ -141,6 +198,21 @@
* Not Own
*/
UniDataModelPluginInterface* iBioMsgPlugin;
+
+ /*
+ * SQL DB handle
+ */
+ RSqlDatabase iSqlDb;
+
+ /*
+ * DB open.
+ */
+ TBool iSqlDbOpen;
+
+ /*
+ * preview-icon cache
+ */
+ QCache<int, HbIcon> previewIconCache;
};
#endif // CONVERSATIONS_MODEL_H