--- a/emailuis/nmailui/src/nmviewerviewnetreply.cpp Mon May 24 21:02:02 2010 +0300
+++ b/emailuis/nmailui/src/nmviewerviewnetreply.cpp Fri May 28 13:56:43 2010 +0300
@@ -28,18 +28,52 @@
/*!
Constructor
*/
-NmViewerViewNetReply::NmViewerViewNetReply(QVariant data)
+NmViewerViewNetReply::NmViewerViewNetReply(QVariant data, NmUiEngine &uiEngine)
: QNetworkReply(),
mDataArray(data.toByteArray()),
+ mUiEngine(uiEngine),
+ mOperation(NULL),
mReadIndex(0)
{
+ NM_FUNCTION;
+
open(ReadWrite);
setReadBufferSize(mDataArray.length());
// QNetworkAccessManager starts listening the signals only
// after the construction, so we cannot signal reply to be
// ready instantly. We need to emit the signals after the
// construction.
- QTimer::singleShot(100, this, SLOT(signalReady()));
+ QMetaObject::invokeMethod(this, "signalReady", Qt::QueuedConnection);
+}
+
+/*!
+
+*/
+NmViewerViewNetReply::NmViewerViewNetReply(QVariant data, NmUiEngine &uiEngine,
+ const NmId &mailboxId, const NmId &folderId, const NmId &messageId,
+ const NmId &messagePartId)
+ : QNetworkReply(),
+ mDataArray(data.toByteArray()),
+ mUiEngine(uiEngine),
+ mMailboxId(mailboxId),
+ mFolderId(folderId),
+ mMessageId(messageId),
+ mMessagePartId(messagePartId),
+ mOperation(NULL),
+ mReadIndex(0)
+{
+ mOperation = uiEngine.fetchMessagePart(mMailboxId, mFolderId, mMessageId, mMessagePartId);
+ if (mOperation) {
+ connect(mOperation, SIGNAL(operationCompleted(int)),
+ this, SLOT(fetchCompleted(int)));
+ connect(mOperation, SIGNAL(operationCancelled()),
+ this, SLOT(fetchCancelled()));
+ }
+ else {
+ open(ReadWrite);
+ setReadBufferSize(mDataArray.length());
+ QMetaObject::invokeMethod(this, "signalReady", Qt::QueuedConnection);
+ }
}
/*!
@@ -47,6 +81,7 @@
*/
NmViewerViewNetReply::~NmViewerViewNetReply()
{
+ NM_FUNCTION;
}
/*!
@@ -54,6 +89,8 @@
*/
void NmViewerViewNetReply::signalReady()
{
+ NM_FUNCTION;
+
// Insert embedded images into cache manually
if(manager()) {
if(manager()->cache() && request().url().scheme() == NMUI_NET_REPLY_CONTENT_ID) {
@@ -76,11 +113,60 @@
}
/*!
+ Slot. Called when fetch operation completes
+*/
+void NmViewerViewNetReply::fetchCompleted(int result)
+{
+ NM_FUNCTION;
+
+ Q_UNUSED(result);
+ NmMessage *message = NULL;
+ message = mUiEngine.message(
+ mMailboxId,
+ mFolderId,
+ mMessageId);
+ if (message) {
+ QList<NmMessagePart*> partList;
+ message->attachmentList(partList);
+ NmMessagePart *part = NULL;
+ for (int i = 0; !part && i < partList.count(); i++) {
+ if (partList[i]->partId() == mMessagePartId) {
+ part = partList[i];
+ }
+ }
+ if (part) {
+ int error = mUiEngine.contentToMessagePart(mMailboxId, mFolderId, mMessageId, *part);
+ if (error == NmNoError) {
+ mDataArray = part->binaryContent();
+ }
+ }
+ }
+ delete message;
+ message = NULL;
+ open(ReadWrite);
+ setReadBufferSize(mDataArray.length());
+ QMetaObject::invokeMethod(this, "signalReady", Qt::QueuedConnection);
+}
+
+/*!
+ Slot. Called if fetch operation is cancelled
+*/
+void NmViewerViewNetReply::fetchCancelled()
+{
+ NM_FUNCTION;
+
+ // just call fetch completed
+ fetchCompleted(NmCancelError);
+}
+
+/*!
setOriginalRequest. This function is created to provide access to call
base class' protected function setRequest
*/
void NmViewerViewNetReply::setOriginalRequest(const QNetworkRequest &request)
{
+ NM_FUNCTION;
+
setRequest(request);
}
@@ -89,6 +175,8 @@
*/
qint64 NmViewerViewNetReply::readData(char *data, qint64 maxlen)
{
+ NM_FUNCTION;
+
qint64 i = 0;
const qint64 dataLength(mDataArray.length());
@@ -107,6 +195,8 @@
*/
qint64 NmViewerViewNetReply::readBufferSize() const
{
+ NM_FUNCTION;
+
return mDataArray.length();
}
@@ -118,6 +208,8 @@
*/
qint64 NmViewerViewNetReply::bytesAvailable() const
{
+ NM_FUNCTION;
+
return mDataArray.length() + QIODevice::bytesAvailable();
}
@@ -126,6 +218,8 @@
*/
bool NmViewerViewNetReply::isSequential () const
{
+ NM_FUNCTION;
+
return false;
}
@@ -135,5 +229,6 @@
*/
void NmViewerViewNetReply::abort()
{
+ NM_FUNCTION;
}