Maintains a global file transfer processing list. More...
#include <filetransferlist.h>
Signals | |
| void | onUpdateStatus (QString id) |
| This signal is sent when there is updates in file processing. | |
| void | onAddTransfer (QString id) |
| This signal is sent when a file transfer is added to the list. | |
| void | onRemoveTransfer (QString id) |
| This signal is sent when a file transfer is removed from the list. | |
Public Member Functions | |
| void | processTransfers () |
| Drives the file transfer processing. | |
| void | setProcessingThread (FileTransferProcessingThread *processingThread) |
| Sets the file processing thread used. | |
| void | addTransfer (FileTransfer *fileTransfer) |
| Adds a FileTransfer object to the list. | |
| void | removeTransfer (FileTransfer *fileTransfer) |
| Remove a FileTransfer object from the list. | |
| FileTransfer * | getTransfer (int i) |
| Return a FileTransfer object from the list. | |
| int | getTransferCount () |
| Returns the size of the transfer list. | |
| FileTransfer * | getTransfer (QString id) |
| Return a transfer object with a given id. | |
| void | cancelAllTransfers () |
| Cancels all idle transfers. | |
| void | updateStatus (QString id, unsigned long transferred, unsigned long totalSize) |
| Updates the file transfer statistics of a FileTransfer object. | |
| void | pauseProcessing () |
| Pauses all file transfer processing. | |
| void | resumeProcessing () |
| Resumes file transfer processing. | |
Static Public Member Functions | |
| static FileTransferList * | instance () |
| Returns the global FileTransferList instance. | |
| static void | drop () |
| Shuts down the global FileTransferList instance. | |
Maintains a global file transfer processing list.
| void FileTransferList::cancelAllTransfers | ( | ) |
Cancels all idle transfers.
Due to limitiations in the current ARC API active transfers cannot be cancelled. Idle transfers are removed and destroyed from the list.
| FileTransfer * FileTransferList::getTransfer | ( | QString | id | ) |
Return a transfer object with a given id.
| id | string representing the FileTransfer object. |
| FileTransfer * FileTransferList::getTransfer | ( | int | i | ) |
Return a FileTransfer object from the list.
| i | is the position in the list. |
| void FileTransferList::pauseProcessing | ( | ) |
Pauses all file transfer processing.
This method pauses transfer processing by pausing the FileTransferProcessingThread thread. Active file processing tasks can't be paused.
| void FileTransferList::processTransfers | ( | ) |
Drives the file transfer processing.
This method checks for idle file transfer objects. If there are slots available, idle tasks are executed. The method is called by the FileTransferProcessingThread.
| void FileTransferList::resumeProcessing | ( | ) |
Resumes file transfer processing.
Resumes file transfer processing by resuming the FileTransferProcessingThread thread.
| void FileTransferList::updateStatus | ( | QString | id, | |
| unsigned long | transferred, | |||
| unsigned long | totalSize | |||
| ) |
Updates the file transfer statistics of a FileTransfer object.
This method is called from the ARC progress callbacks for updating file transfer status. The method is public to be able to be accessed from a static callback and should not be called directly.
| id | of FileTransfer object. | |
| transferred | currently transferred bytes. | |
| totalSize | total size of transfer. |
1.6.1