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added functionnality to complain when a download is initiated over a file already in download, or in the HD

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2055 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2010-01-16 15:42:26 +00:00
parent fee083e6b8
commit e70e995894
6 changed files with 201 additions and 167 deletions
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37
libretroshare/src/ft/ftcontroller.cc
View File

@ -611,6 +611,20 @@ bool ftController::handleAPendingRequest()
return true ;
}
bool ftController::alreadyHaveFile(const std::string& hash)
{
FileInfo info ;
// check for downloads
if(FileDetails(hash, info))
return true ;
// check for file lists
if (mSearch->search(hash, RS_FILE_HINTS_LOCAL | RS_FILE_HINTS_EXTRA, info))
return true ;
return false ;
}
bool ftController::FileRequest(std::string fname, std::string hash,
uint64_t size, std::string dest, uint32_t flags,
@ -634,6 +648,10 @@ bool ftController::FileRequest(std::string fname, std::string hash,
}
/* check if we have the file */
if(alreadyHaveFile(hash))
return true ;
FileInfo info;
std::list<std::string>::iterator it;
std::list<TransferInfo>::iterator pit;
@ -666,7 +684,8 @@ bool ftController::FileRequest(std::string fname, std::string hash,
* This is important as some guis request duplicate files regularly.
*/
{ RsStackMutex stack(ctrlMutex); /******* LOCKED ********/
{
RsStackMutex stack(ctrlMutex); /******* LOCKED ********/
std::map<std::string, ftFileControl>::iterator dit;
dit = mDownloads.find(hash);
@ -741,19 +760,6 @@ bool ftController::FileRequest(std::string fname, std::string hash,
}
else
{
if (mSearch->search(hash, RS_FILE_HINTS_LOCAL | RS_FILE_HINTS_EXTRA | RS_FILE_HINTS_SPEC_ONLY, info))
{
/* have it already */
/* add in as completed transfer */
#ifdef CONTROL_DEBUG
std::cerr << "ftController::FileRequest() Matches Local File";
std::cerr << std::endl;
std::cerr << "\tNo need to download";
std::cerr << std::endl;
#endif
return true;
}
/* do a source search - for any extra sources */
if (mSearch->search(hash, RS_FILE_HINTS_REMOTE | RS_FILE_HINTS_SPEC_ONLY, info))
{
@ -802,7 +808,8 @@ bool ftController::FileRequest(std::string fname, std::string hash,
std::string savepath;
std::string destination;
{ RsStackMutex stack(ctrlMutex); /******* LOCKED ********/
{
RsStackMutex stack(ctrlMutex); /******* LOCKED ********/
savepath = mPartialsPath + "/" + hash;
destination = dest + "/" + fname;

3
libretroshare/src/ft/ftcontroller.h
View File

@ -132,6 +132,9 @@ bool FileRequest(std::string fname, std::string hash,
uint64_t size, std::string dest, uint32_t flags,
std::list<std::string> &sourceIds);
/// Do we already have this file, either in download or in file lists ?
bool alreadyHaveFile(const std::string& hash) ;
bool setChunkStrategy(const std::string& hash,FileChunksInfo::ChunkStrategy s);
bool FileCancel(std::string hash);

7
libretroshare/src/ft/ftserver.cc
View File

@ -245,10 +245,13 @@ void ftServer::run()
bool ftServer::FileRequest(std::string fname, std::string hash, uint64_t size, std::string dest, uint32_t flags, std::list<std::string> srcIds)
{
std::cerr << "Requesting " << fname << std::endl ;
// return mFtController->FileRequest(fname, hash, size,
// dest, flags, srcIds);
if(mFtController->alreadyHaveFile(hash))
return false ;
const DwlDetails details(fname, hash, size, dest, flags, srcIds, Normal);
mFtDwlQueue->insertDownload(details);
return true ;
}

5
libretroshare/src/rsiface/rsfiles.h
View File

@ -108,8 +108,9 @@ virtual ~RsFiles() { return; }
/***
* Control of Downloads.
***/
virtual bool FileRequest(std::string fname, std::string hash, uint64_t size,
std::string dest, uint32_t flags, std::list<std::string> srcIds) = 0;
/// Returns false is we already have the file. Otherwise, initiates the dl and returns true.
virtual bool FileRequest(std::string fname, std::string hash, uint64_t size, std::string dest, uint32_t flags, std::list<std::string> srcIds) = 0;
virtual bool FileCancel(std::string hash) = 0;
virtual bool setChunkStrategy(const std::string& hash,FileChunksInfo::ChunkStrategy) = 0;
virtual bool FileControl(std::string hash, uint32_t flags) = 0;

11
retroshare-gui/src/gui/ForumsDialog.cpp
View File

@ -1091,14 +1091,21 @@ void ForumsDialog::anchorClicked (const QUrl& link )
if (fileName != "" && fileHash != "")
{
std::list<std::string> srcIds;
//srcIds.push_front();
rsFiles->FileRequest(fileName, fileHash, fileSize, "", RS_FILE_HINTS_NETWORK_WIDE, srcIds);
if(rsFiles->FileRequest(fileName, fileHash, fileSize, "", RS_FILE_HINTS_NETWORK_WIDE, srcIds))
{
QMessageBox mb(tr("File Request Confirmation"), tr("The file has been added to your download list."),QMessageBox::Information,QMessageBox::Ok,0,0);
mb.setButtonText( QMessageBox::Ok, "OK" );
mb.exec();
}
else
{
QMessageBox mb(tr("File Request canceled"), tr("The file has not been added to your download list, because you already have it."),QMessageBox::Information,QMessageBox::Ok,0,0);
mb.setButtonText( QMessageBox::Ok, "OK" );
mb.exec();
}
}
else
{
QMessageBox mb(tr("File Request Error"), tr("The file link is malformed."),QMessageBox::Information,QMessageBox::Ok,0,0);
mb.setButtonText( QMessageBox::Ok, "OK" );

21
retroshare-gui/src/gui/chat/PopupChatDialog.cpp
View File

@ -810,19 +810,32 @@ void PopupChatDialog::anchorClicked (const QUrl& link ) {
fileHash != "") {
std::list<std::string> srcIds;
srcIds.push_front(dialogId);
rsFiles->FileRequest(fileName, fileHash, fileSize, "", RS_FILE_HINTS_ASSUME_AVAILABILITY, srcIds);
if(rsFiles->FileRequest(fileName, fileHash, fileSize, "", RS_FILE_HINTS_ASSUME_AVAILABILITY, srcIds))
{
QMessageBox mb(tr("File Request Confirmation"), tr("The file has been added to your download list."),QMessageBox::Information,QMessageBox::Ok,0,0);
mb.setButtonText( QMessageBox::Ok, "OK" );
mb.exec();
} else {
}
else
{
QMessageBox mb(tr("File Request canceled"), tr("The file has not been added to your download list, because you already have it, or you're already downloading it."),QMessageBox::Information,QMessageBox::Ok,0,0);
mb.setButtonText( QMessageBox::Ok, "OK" );
mb.exec();
}
}
else
{
QMessageBox mb(tr("File Request Error"), tr("The file link is malformed."),QMessageBox::Information,QMessageBox::Ok,0,0);
mb.setButtonText( QMessageBox::Ok, "OK" );
mb.exec();
}
} else if (link.scheme() == "http") {
}
else if (link.scheme() == "http")
QDesktopServices::openUrl(link);
} else if (link.scheme() == "") {
else if (link.scheme() == "")
{
//it's probably a web adress, let's add http:// at the beginning of the link
QString newAddress = link.toString();
newAddress.prepend("http://");