--- a/messagingapp/msgui/appengine/src/conversationsmodel.cpp Mon May 03 12:29:07 2010 +0300
+++ b/messagingapp/msgui/appengine/src/conversationsmodel.cpp Fri Jun 25 15:47:40 2010 +0530
@@ -19,24 +19,57 @@
#include "conversationsenginedefines.h"
#include "conversationmsgstorehandler.h"
#include "convergedmessage.h"
-#include "s60qconversions.h"
+#include <xqconversions.h>
#include "conversationsengineutility.h"
#include "unidatamodelloader.h"
#include "unidatamodelplugininterface.h"
+#include "ringbc.h"
+#include "msgcontacthandler.h"
+#include "mmsconformancecheck.h"
#include <ccsconversationentry.h>
+#include <fileprotectionresolver.h>
+
+#include "debugtraces.h"
+
#include <QFile>
#include <QFileInfo>
+#include <s32mem.h>
+#include <s32strm.h>
+#include <fbs.h>
+#include <ccsdefs.h>
-// LOCAL CONSTANTS
+//CONSTANTS
+_LIT(KDbFileName, "c:[2002A542]conversations.db");
+
+// preview sql query
+_LIT(KSelectConvMsgsStmt, "SELECT message_id, msg_processingstate, subject, body_text, preview_path, msg_property, preview_icon FROM conversation_messages WHERE message_id=:message_id ");
+//selecet preview-icon query
+_LIT(KSelectPreviewIconStmt,"SELECT message_id, preview_icon FROM conversation_messages WHERE message_id = :message_id ");
+
+// preview-cache max cost (items)
+const int CACHE_COST = 50;
+//Preview thumbnail size
+const int KWidth = 9.5 * 6.7;
+const int KHeight = 9.5 * 6.7;
//---------------------------------------------------------------
// ConversationsModel::ConversationsModel
// Constructor
//---------------------------------------------------------------
ConversationsModel::ConversationsModel(ConversationMsgStoreHandler* msgStoreHandler,
QObject* parent) :
- QStandardItemModel(parent), mMsgStoreHandler(msgStoreHandler)
+ QStandardItemModel(parent), mMsgStoreHandler(msgStoreHandler), iSqlDbOpen(EFalse)
{
+ //Open SQL DB
+ if (KErrNone == iSqlDb.Open(KDbFileName))
+ {
+ iSqlDbOpen = ETrue;
+ }
+ previewIconCache.setMaxCost(CACHE_COST);
+
+ int err = connect(this, SIGNAL(retrievePreviewIcon(int, QString&)), this,
+ SLOT(updatePreviewIcon(int, QString&)));
+ QCRITICAL_WRITE_FORMAT("Error from connect()", err)
iDataModelPluginLoader = new UniDataModelLoader;
iMmsDataPlugin = iDataModelPluginLoader->getDataModelPlugin(ConvergedMessage::Mms);
iBioMsgPlugin = iDataModelPluginLoader->getDataModelPlugin(ConvergedMessage::BioMsg);
@@ -48,6 +81,12 @@
//---------------------------------------------------------------
ConversationsModel::~ConversationsModel()
{
+ //Close SQL-DB
+ iSqlDb.Close();
+
+ //clear preview-cache
+ previewIconCache.clear();
+
if (iDataModelPluginLoader) {
delete iDataModelPluginLoader;
iDataModelPluginLoader = NULL;
@@ -128,6 +167,13 @@
value = item->data(SendingState);
break;
}
+ case PreviewIcon:
+ {
+ QString filepath(item->data(Attachments).toString());
+ int msgId = item->data(ConvergedMsgId).toInt();
+ HbIcon *icon = getPreviewIconItem(msgId, filepath);
+ return *icon;
+ }
case MessagePriority:
{
value = item->data(MessagePriority);
@@ -160,7 +206,7 @@
}
case DisplayName: // Fall through start
value = item->data(DisplayName);
- break;
+ break;
case Avatar: // Fall througn end
value = item->data(Avatar);
break;
@@ -244,6 +290,8 @@
//---------------------------------------------------------------
void ConversationsModel::populateItem(QStandardItem& item, const CCsConversationEntry& entry)
{
+ QCRITICAL_WRITE("ConversationsModel::populateItem start.");
+
int msgId = entry.EntryId();
// id
item.setData(msgId, ConvergedMsgId);
@@ -252,10 +300,10 @@
HBufC* description = entry.Description();
QString subject("");
if (description && description->Length()) {
- subject = (S60QConversions::s60DescToQString(*description));
+ subject = (XQConversions::s60DescToQString(*description));
}
- // time stamp
+ // time stamp
TTime unixEpoch(KUnixEpoch);
TTimeIntervalSeconds seconds;
TTime timeStamp(entry.TimeStamp());
@@ -265,7 +313,7 @@
//contact details
HBufC* contact = entry.Contact();
if (contact && contact->Length()) {
- item.setData(S60QConversions::s60DescToQString(*contact), ConversationAddress);
+ item.setData(XQConversions::s60DescToQString(*contact), ConversationAddress);
}
// message type.
@@ -302,9 +350,11 @@
item.setData(ConvergedMessage::Outbox, MessageLocation);
}
- //message specific handling
+ //message specific handling
if (msgType == ConvergedMessage::Mms) {
+ QCRITICAL_WRITE("ConversationsModel::populateItem MMS start.")
handleMMS(item, entry);
+ QCRITICAL_WRITE("ConversationsModel::populateItem MMS end.")
}
else if(msgType == ConvergedMessage::MmsNotification) {
item.setData(subject, Subject);
@@ -320,54 +370,282 @@
// sms bodytext
item.setData(subject, BodyText);
}
+
+ QCRITICAL_WRITE("ConversationsModel::populateItem end.");
}
//---------------------------------------------------------------
+// ConversationsModel::validateMsgForForward
+// @see header file
+//---------------------------------------------------------------
+bool ConversationsModel::validateMsgForForward(qint32 messageId)
+{
+ bool retValue = true;
+ //Validate if the mms msg can be forwarded or not
+ MmsConformanceCheck* mmsConformanceCheck = new MmsConformanceCheck;
+ retValue = mmsConformanceCheck->validateMsgForForward(messageId);
+
+ delete mmsConformanceCheck;
+ return retValue;
+}
+
+
+//---------------------------------------------------------------
// ConversationsModel::handleMMS
// @see header
//---------------------------------------------------------------
void ConversationsModel::handleMMS(QStandardItem& item, const CCsConversationEntry& entry)
{
- iMmsDataPlugin->setMessageId(entry.EntryId());
- if (iMmsDataPlugin->attachmentCount() > 0) {
- item.setData(ConvergedMessage::Attachment, MessageProperty);
- }
+ //msg_id
+ int msgId = entry.EntryId();
+
+ bool isEntryInDb = false;
+ TInt err = KErrNone;
+
+ //check if db is open and query db
+ if (iSqlDbOpen)
+ {
+ RSqlStatement sqlSelectStmt;
+ err = sqlSelectStmt.Prepare(iSqlDb, KSelectConvMsgsStmt);
+
+ // move to fallback option
+ if (KErrNone == err)
+ {
+ TInt msgIdIndex = sqlSelectStmt.ParameterIndex(_L(":message_id"));
+ TInt msgProcessingStateIndex = sqlSelectStmt.ColumnIndex(_L("msg_processingstate"));
+ TInt subjectIndex = sqlSelectStmt.ColumnIndex(_L("subject"));
+ TInt bodyIndex = sqlSelectStmt.ColumnIndex(_L("body_text"));
+ TInt previewPathIndex = sqlSelectStmt.ColumnIndex(
+ _L("preview_path"));
+ TInt msgpropertyIndex = sqlSelectStmt.ColumnIndex(
+ _L("msg_property"));
+ TInt previewIconIndex = sqlSelectStmt.ColumnIndex(
+ _L("preview_icon"));
+
+ err = sqlSelectStmt.BindInt(msgIdIndex, msgId);
+
+ // populate item
+ if ((KErrNone == err) && (sqlSelectStmt.Next() == KSqlAtRow))
+ {
+ int msgProcessingState = 0;
+ msgProcessingState = sqlSelectStmt.ColumnInt(
+ msgProcessingStateIndex);
+ if (msgProcessingState == EPreviewMsgProcessed)
+ {
+ // use entry to populate model only when,
+ // entry is present in DB and its processing is over.
+ RBuf subjectBuffer;
+ subjectBuffer.Create(sqlSelectStmt.ColumnSize(
+ subjectIndex));
+ sqlSelectStmt.ColumnText(subjectIndex, subjectBuffer);
+
+ item.setData(XQConversions::s60DescToQString(
+ subjectBuffer), Subject);
+ subjectBuffer.Close();
+
+ RBuf bodyBuffer;
+ bodyBuffer.Create(sqlSelectStmt.ColumnSize(bodyIndex));
+ sqlSelectStmt.ColumnText(bodyIndex, bodyBuffer);
+
+ item.setData(
+ XQConversions::s60DescToQString(bodyBuffer),
+ BodyText);
+ bodyBuffer.Close();
+
+ RBuf previewPathBuffer;
+ previewPathBuffer.Create(sqlSelectStmt.ColumnSize(
+ previewPathIndex));
+ sqlSelectStmt.ColumnText(previewPathIndex,
+ previewPathBuffer);
+
+ //Rightnow set inside attachments
+ QString attachmentPath(XQConversions::s60DescToQString(
+ previewPathBuffer));
+
+ item.setData(attachmentPath, Attachments);
+ previewPathBuffer.Close();
+
+ int msgProperty = 0;
+ msgProperty = sqlSelectStmt.ColumnInt(msgpropertyIndex);
+ item.setData(msgProperty, MessageProperty);
+
+ RSqlColumnReadStream stream;
+ //Get data from binary column BLOB
+ TInt err = stream.ColumnBinary(sqlSelectStmt,
+ previewIconIndex);
+
+ QCRITICAL_WRITE_FORMAT("Error from ColumnBinary()", err)
- int slideCount = iMmsDataPlugin->slideCount();
- bool isBodyTextSet = false;
- QString textContent;
- QStringList attachmentPaths;
+ if (err == KErrNone)
+ {
+ CFbsBitmap *bitmap = new CFbsBitmap;
+ TRAPD(err,bitmap->InternalizeL(stream));
+ QCRITICAL_WRITE_FORMAT("Error from bitmap InternalizeL()", err)
+
+ //convert bitmap to pixmap
+ if (err == KErrNone)
+ {
+ TSize size = bitmap->SizeInPixels();
+ int bytesPerLine = bitmap->ScanLineLength(
+ size.iWidth, bitmap->DisplayMode());
+ const uchar* dataPtr =
+ (const uchar*) bitmap->DataAddress();
+
+ QPixmap pixmap = QPixmap::fromImage(QImage(
+ dataPtr, size.iWidth, size.iHeight,
+ bytesPerLine, QImage::Format_RGB16));
+
+ setPreviewIcon(pixmap, attachmentPath, msgId,
+ true);
+
+ }
+ //remove bitmap
+ delete bitmap;
+ }
+
+ //set flag to disable fallback option
+ isEntryInDb = true;
+ }
+ }
+ }
+ sqlSelectStmt.Close();
+ }
- for (int i = 0; i < slideCount; ++i) {
- UniMessageInfoList objectList = iMmsDataPlugin->slideContent(i);
- for (int index = 0; index < objectList.count(); ++index) {
- attachmentPaths.append(objectList[index]->path());
- if (!isBodyTextSet && objectList[index]->mimetype().contains("text")) {
- QFile file(objectList[index]->path());
- if(file.open(QIODevice::ReadOnly))
+ //fallback option incase of db operation failure or enry not found in DB
+ //populate from data plugins
+ if (!isEntryInDb || err != KErrNone)
+ {
+ int id = iMmsDataPlugin->setMessageId(entry.EntryId());
+ if(id <= 0)
+ {
+ // skip all
+ return;
+ }
+ int msgProperty = 0;
+
+ if (iMmsDataPlugin->attachmentCount() > 0)
+ {
+ msgProperty |= EPreviewAttachment;
+ }
+
+ if(validateMsgForForward(entry.EntryId()))
+ {
+ msgProperty |= EPreviewForward;
+ }
+
+ //subject
+ item.setData(iMmsDataPlugin->subject(), Subject);
+
+ int slideCount = iMmsDataPlugin->slideCount();
+ bool isBodyTextSet = false;
+ bool isAudioSet = false;
+ bool isImageSet = false;
+ bool isVideoSet = false;
+ QString textContent;
+ QString videoPath;
+ QString imagePath;
+
+ for (int i = 0; i < slideCount; ++i)
+ {
+ UniMessageInfoList objectList = iMmsDataPlugin->slideContent(i);
+ for (int index = 0; index < objectList.count(); ++index)
+ {
+ if (!isBodyTextSet && objectList[index]->mimetype().contains(
+ "text"))
{
+ QFile file(objectList[index]->path());
+ file.open(QIODevice::ReadOnly);
textContent = file.readAll();
item.setData(textContent, BodyText);
isBodyTextSet = true;
file.close();
}
+ if (!isVideoSet && !isImageSet && objectList[index]->mimetype().contains(
+ "image"))
+ {
+ isImageSet = true;
+ msgProperty |= EPreviewImage;
+ if (objectList[index]->isProtected())
+ {
+ msgProperty |= EPreviewProtectedImage;
+ }
+ if (objectList[index]->isCorrupted())
+ {
+ msgProperty |= EPreviewCorruptedImage;
+ }
+ imagePath = objectList[index]->path();
+ }
+ if (!isVideoSet && !isAudioSet && objectList[index]->mimetype().contains(
+ "audio"))
+ {
+ msgProperty |= EPreviewAudio;
+ if (objectList[index]->isProtected())
+ {
+ msgProperty |= EPreviewProtectedAudio;
+ }
+ if (objectList[index]->isCorrupted())
+ {
+ msgProperty |= EPreviewCorruptedAudio;
+ }
+ isAudioSet = true;
+ }
+ if (!( isImageSet || isAudioSet) && !isVideoSet && objectList[index]->mimetype().contains(
+ "video"))
+ {
+ isVideoSet = true;
+ msgProperty |= EPreviewVideo;
+ if (objectList[index]->isProtected())
+ {
+ msgProperty |= EPreviewProtectedVideo;
+ }
+ if (objectList[index]->isCorrupted())
+ {
+ msgProperty |= EPreviewCorruptedVideo;
+ }
+ videoPath = objectList[index]->path();
+ }
+ }
+ foreach(UniMessageInfo* slide,objectList)
+ {
+ delete slide;
+ }
+ }
+ QPixmap pixmap;
+ //populate item with the attachment list
+ //TODO: This code is not required bcoz video icon is show and not preview
+ if (isVideoSet)
+ {
+ item.setData(videoPath, Attachments);
+ // Store thumbnail only for non protected, non corrupted content.
+ if (!(EPreviewProtectedVideo & msgProperty) &&
+ !(EPreviewCorruptedVideo & msgProperty))
+ {
+ setPreviewIcon(pixmap, videoPath, msgId, false);
}
}
- foreach(UniMessageInfo* slide,objectList)
+ else if (isImageSet)
+ {
+ item.setData(imagePath, Attachments);
+ // Store thumbnail only for non protected, non corrupted content.
+ if (!(EPreviewProtectedImage & msgProperty) &&
+ !(EPreviewCorruptedImage & msgProperty))
{
- delete slide;
+ setPreviewIcon(pixmap, imagePath, msgId, false);
}
+ }
+ //populate msgProperty
+ item.setData(msgProperty, MessageProperty);
}
- //populate item with the attachment list
- item.setData(attachmentPaths.join("|"), Attachments);
- if (entry.IsAttributeSet(ECsAttributeHighPriority)) {
+
+ // fill other attributes
+ if (entry.IsAttributeSet(ECsAttributeHighPriority))
+ {
item.setData(ConvergedMessage::High, MessagePriority);
}
- else if (entry.IsAttributeSet(ECsAttributeLowPriority)) {
+ else if (entry.IsAttributeSet(ECsAttributeLowPriority))
+ {
item.setData(ConvergedMessage::Low, MessagePriority);
}
- //subject
- item.setData(iMmsDataPlugin->subject(), Subject);
}
//---------------------------------------------------------------
@@ -378,27 +656,33 @@
const CCsConversationEntry& entry)
{
// set context to current entry
- mMsgStoreHandler->setNotificationMessageId(entry.EntryId());
-
+ TRAPD(err, mMsgStoreHandler->setNotificationMessageIdL(entry.EntryId()));
+ if(err != KErrNone)
+ {
+ return;
+ }
+
// fetch relevent info to show in CV
// msg size
- QString estimatedMsgSizeStr =
- mMsgStoreHandler->NotificationMsgSize();
-
+ QString estimatedMsgSizeStr = QString("%1").arg(0);
+ estimatedMsgSizeStr.append(" Kb");
+ TRAP_IGNORE(estimatedMsgSizeStr =
+ mMsgStoreHandler->NotificationMsgSizeL());
+
// msg class type
QString classInfoStr = mMsgStoreHandler->NotificationClass();
-
+
// notification expiry date
//TODO: Need to do localization of digits used to show expiry time
TTime expiryTime;
QString expiryTimeStr;
mMsgStoreHandler->NotificationExpiryDate(expiryTime, expiryTimeStr);
-
+
// notification state e.g. waiting, retrieving etc
QString statusStr;
int status;
mMsgStoreHandler->NotificationStatus(status, statusStr);
-
+
// create data for bodytext role
QString dataText;
dataText.append("Size: "); // TODO: use logical str name
@@ -437,7 +721,7 @@
{
//TODO, needs to be revisited again, once BT team provides the solution for
//BT received as Biomsg issue.
- QString description = S60QConversions::s60DescToQString(*(entry.Description()));
+ QString description = XQConversions::s60DescToQString(*(entry.Description()));
if (description.contains(".vcf") || description.contains(".ics")) // "vCard"
{
@@ -445,10 +729,11 @@
item.setData(ConvergedMessage::VCard, MessageSubType);
//parse vcf file to get the details
- QString displayName = ConversationsEngineUtility::getVcardDisplayName(description);
+ QString displayName = MsgContactHandler::getVCardDisplayName(
+ description);
item.setData(displayName, BodyText);
- }
- else
+ }
+ else
{
if (description.contains(".vcs")) // "vCalendar"
{
@@ -482,8 +767,11 @@
QString attachmentPath = attList[0]->path();
//get display-name and set as bodytext
- QString displayName = ConversationsEngineUtility::getVcardDisplayName(attachmentPath);
+ QString displayName =
+ MsgContactHandler::getVCardDisplayName(
+ attachmentPath);
item.setData(displayName, BodyText);
+ item.setData(attachmentPath, Attachments);
// clear attachement list : its allocated at data model
while (!attList.isEmpty()) {
@@ -494,15 +782,198 @@
else if (ConvergedMessage::VCal == msgSubType) {
//not supported
}
+ else if (ConvergedMessage::RingingTone == msgSubType) {
+ if (iBioMsgPlugin->attachmentCount() > 0) {
+ UniMessageInfoList attList = iBioMsgPlugin->attachmentList();
+ QString attachmentPath = attList[0]->path();
+
+ //get tone title, and set as bodytext
+ RingBc ringBc;
+ item.setData(ringBc.toneTitle(attachmentPath), BodyText);
+ while (!attList.isEmpty()) {
+ delete attList.takeFirst();
+ }
+ }
+
+ }
else {
// description
HBufC* description = entry.Description();
QString subject("");
if (description && description->Length()) {
- subject = (S60QConversions::s60DescToQString(*description));
+ subject = (XQConversions::s60DescToQString(*description));
item.setData(subject, BodyText);
}
}
}
+//---------------------------------------------------------------
+// ConversationsModel::getDBHandle()
+// @see header
+//---------------------------------------------------------------
+RSqlDatabase& ConversationsModel::getDBHandle(TBool& isOpen)
+{
+ isOpen = iSqlDbOpen;
+ return iSqlDb;
+}
+
+//---------------------------------------------------------------
+// ConversationsModel::setPreviewIcon()
+// @see header
+//---------------------------------------------------------------
+void ConversationsModel::setPreviewIcon(QPixmap& pixmap, QString& filePath,
+ int msgId, bool inDb)
+{
+
+ //Since the population happens in reverse this check is needed so that
+ //most recent items have their icons present in cache
+ if (previewIconCache.totalCost() >= previewIconCache.maxCost())
+ return;
+
+ // if not found in db, set from file path
+ if (!inDb)
+ {
+ QPixmap pixmap(filePath);
+ QPixmap scaledPixmap = pixmap.scaled(KWidth, KHeight, Qt::IgnoreAspectRatio);
+ HbIcon *previewIcon = new HbIcon(scaledPixmap);
+
+ previewIconCache.insert(msgId, previewIcon);
+
+ }
+ else
+ {
+ HbIcon *previewIcon = new HbIcon(pixmap);
+ previewIconCache.insert(msgId, previewIcon);
+ }
+}
+
+//---------------------------------------------------------------
+// ConversationsModel::getPreviewIconItem()
+// @see header
+//---------------------------------------------------------------
+HbIcon* ConversationsModel::getPreviewIconItem(int msgId,
+ QString& filepath) const
+{
+ QCRITICAL_WRITE("ConversationsModel::getPreviewIconItem start.")
+
+ //Initialize icon from the Cache will be NULL if Item not present
+ HbIcon* previewIcon = previewIconCache[msgId];
+ if (!previewIcon)
+ {
+ //This is done in this way as non-const function call cant be done here
+ emit retrievePreviewIcon(msgId, filepath);
+
+ previewIcon = previewIconCache[msgId];
+ }
+
+ QCRITICAL_WRITE("ConversationsModel::getPreviewIconItem start.")
+
+ return previewIcon;
+}
+
+//---------------------------------------------------------------
+// ConversationsModel::updatePreviewIcon()
+// @see header
+//---------------------------------------------------------------
+void ConversationsModel::updatePreviewIcon(int msgId, QString& filePath)
+{
+ QCRITICAL_WRITE("ConversationsModel::updatePreviewIcon start.")
+
+ //sql query to get preview-icon from DB
+ bool imagePreviewed = false;
+ QPixmap pixmap;
+
+ if (iSqlDbOpen)
+ {
+ RSqlStatement sqlSelectPreviewIconStmt;
+ TInt err = sqlSelectPreviewIconStmt.Prepare(iSqlDb,
+ KSelectPreviewIconStmt);
+
+ QCRITICAL_WRITE_FORMAT("Error from Prepare()", err)
+
+ if (err == KErrNone)
+ {
+ //msg_id
+ TInt msgIdIndex = sqlSelectPreviewIconStmt.ParameterIndex(
+ _L(":message_id"));
+ sqlSelectPreviewIconStmt.BindInt(msgIdIndex, msgId);
+
+ // get preview-icon from DB
+ err = sqlSelectPreviewIconStmt.Next();
+ QCRITICAL_WRITE_FORMAT("Error from Next()", err)
+
+ if (err == KSqlAtRow)
+ {
+ TInt previewIconIndex = sqlSelectPreviewIconStmt.ColumnIndex(
+ _L("preview_icon"));
+
+ RSqlColumnReadStream stream;
+
+ //Get data from binary column BLOB
+ err = stream.ColumnBinary(sqlSelectPreviewIconStmt,
+ previewIconIndex);
+
+ QCRITICAL_WRITE_FORMAT("Error from ColumnBinary()", err)
+
+ if (err == KErrNone)
+ {
+ CFbsBitmap *bitmap = new CFbsBitmap;
+ TRAPD(err,bitmap->InternalizeL(stream));
+ QCRITICAL_WRITE_FORMAT("Error from bitmap InternalizeL()", err)
+
+ //convert bitmap to pixmap
+ if (err == KErrNone)
+ {
+ TSize size = bitmap->SizeInPixels();
+ int bytesPerLine = bitmap->ScanLineLength(size.iWidth,
+ bitmap->DisplayMode());
+ const uchar* dataPtr =
+ (const uchar*) bitmap->DataAddress();
+
+ pixmap = QPixmap::fromImage(QImage(dataPtr,
+ size.iWidth, size.iHeight, bytesPerLine,
+ QImage::Format_RGB16));
+
+ imagePreviewed = true;
+
+ QCRITICAL_WRITE("Bitmap Conversion completed")
+ }
+ //remove bitmap
+ delete bitmap;
+ }
+ //close stream
+ stream.Close();
+ }
+ }
+ sqlSelectPreviewIconStmt.Close();
+ }
+
+ // if not found in db, set from file path
+ if (!imagePreviewed)
+ {
+ QPixmap orgPixmap(filePath);
+ pixmap = orgPixmap.scaled(63.65, 63.65, Qt::IgnoreAspectRatio);
+ }
+ HbIcon * previewIcon = new HbIcon(pixmap);
+
+ previewIconCache.insert(msgId, previewIcon);
+
+ QCRITICAL_WRITE("ConversationsModel::updatePreviewIcon end.")
+
+}
+
+//---------------------------------------------------------------
+// ConversationsModel::clearModel()
+// @see header
+//---------------------------------------------------------------
+void ConversationsModel::clearModel()
+{
+ clear();
+ previewIconCache.clear();
+}
+
+void ConversationsModel:: emitConversationViewEmpty()
+{
+ emit conversationViewEmpty();
+}
//EOF