On 30 May 2008, at 20:33, David Carlisle wrote:
This is the approach I ended up taking:
// in MyDocument.m
- (void) saveDocument:(id)sender {
[[self windowControllers]
makeObjectsPerformSelector:@selector(myPrepareToSave:)];
[super saveDocument:sender];
}
// in MyWindow.m
- (void) myPrepareToSave:(id)sender {
[[self window] makeFirstResponder:[self window]];
}
I couldn't find a more general save operation to modify in
MyDocument, so I modified both saveDocument, and saveDocumentAs. I
can modify others later if needed. I was thinking there might be
something like (BOOL) shouldSaveDocument, but I didn't see it.
Well I would suggest either
-saveToURL:ofType:forSaveOperation:delegate:didSaveSelector:contextInfo:
or
-saveDocumentWithDelegate:didSaveSelector:contextInfo:
In particular, consider the scenario of the user closing an unsaved
doc. If they choose "Save" from the prompt, I'm pretty certain that
the actual document saving does not go through either of the IBAction
methods.
The myPrepareToSave method in MyWindow allowed me to experiment with
the commitEditing method. I tried sending it to either my
NSWindowController or to the NSArrayController which is bound to the
NSCollectionView which contains the NSTextField that needed to end
editing. Neither approach worked, so I stuck with using
makeFirstResponder.
DC
On May 29, 2008, at 6:41 AM, Dave Fernandes wrote:
Make the window the first responder in your document's saveDocument
method...
- (IBAction)saveDocument:(id)sender
{
NSWindow* window = [self windowForSheet];
[window makeFirstResponder:window];
[super saveDocument:sender];
}
On May 28, 2008, at 11:15 PM, David Carlisle wrote:
If I'm adding text to an NSTextField, then I select Save, somehow
the message needs to get to the NSTextField wherever it is that it
needs to terminate editing and send its contents to the model
before the model is saved. I don't see how I should go about
implementing that? Any suggestions are welcome.
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