Hi all
Now, I want to drag and drop sound files(such as mp3) into a tableview to
implement the sound-files' playing.
But how limit the file type to sound file only available when drag and drop
files into tableview?
my code is :
- (BOOL)tableView:(NSTableView*)tv acceptDrop:(id <NSDraggingInfo>)info
row:(int)row dropOperation:(NSTableViewDropOperation)op
{
NSPasteboard *myPasteboard=[info draggingPasteboard];
NSArray *typeArray=[NSArray arrayWithObjects:NSFilenamesPboardType,nil];
NSString *filePath,*availableType;
NSArray *filesList;
int i;
availableType=[myPasteboard availableTypeFromArray:typeArray];
filesList=[myPasteboard propertyListForType:availableType];
for (i=0;i<[filesList count];i++)
{
filePath=[filesList objectAtIndex:i];
[songs insertObject:filePath atIndex:row+i];
}
[songTable reloadData];
[songTable selectRow:row+i-1 byExtendingSelection:NO];
return YES;
}
Thank you
Bright
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