Re: NSFilesPromisePboardType
Re: NSFilesPromisePboardType
- Subject: Re: NSFilesPromisePboardType
- From: Olivier <email@hidden>
- Date: Mon, 16 Sep 2002 13:50:51 -0500
I did call -[NSOutlineView
dragPromisedFilesOfTypes:fromRect:source:slideBack:event:] as was
advised to me, and it seems to work, i just add to create an outline
view category that implements -(NSArray
*)namesOfPromisedFilesDroppedAtDestination:(NSURL *)dropDestination and
would pass the message to its delegate, but now the problem that i'm
facing is that the promised flavor is the only thing that i can drag, i
cannot have a multiple flavor drag anymore since the call -
(BOOL)dragPromisedFilesOfTypes:(NSArray *)fileTypes
fromRect:(NSRect)aRect source:(id)sourceObject
slideBack:(BOOL)slideBack event:(NSEvent *)theEvent only return once
the item has been dragged.
Basically the way it is implemented force you to have a separate drag
for the promised flavor. there is no way to have mixed flavor drag if
you need to drag a promised file.
Any idea thought appreciated. Olivier
On Saturday, September 14, 2002, at 06:09 PM, Charles Srstka wrote:
I also wish there was an easy way to write flavorTypePromiseHFS
directly to the pasteboard. There doesn't seem to be a way to do this,
but I did manage to kludge it by calling -[NSOutlineView
dragPromisedFilesOfTypes:fromRect:source:slideBack:event:] in the
outlineView:writeItems:toPasteboard: method, and it seems to work.
If there's a better way to do this, I'd really like to know what it
is...
Charles
On Saturday, September 14, 2002, at 02:25 PM, Olivier wrote:
I just read the release note of the appkit for 10.2 and was pleased to
discover that Apple created a drag flavor for promise HFS.
So i started to try to use it inside my outline view, but until now
with no luck.
I overwrote the function draggingSourceOperationMaskForLocal of
NSOutlineView so that i can drag to other app, in the delegate i
declare a drag flavor of type NSFilesPromisePboardType.
I implemented the pasteboard delegate method -
(void)pasteboard:(NSPasteboard *)sender provideDataForType:(NSString
*)type but it is not called.
when i do a drag toward the finder, the finder will still not accept
it. Could someone point me in the right direction.
Olivier
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