Modify the rootItem method in FileSystemItem to be the root path that
you are interested in. That's the model object, which you need to
change. The code below is the controller object, and is simply
controlling the view.
.corbin
On Mar 18, 2009, at 4:19 AM, David Yamartino wrote:
Below is the code for "OutlineView" (on your machine in
Developer/Examples/AppKit/OutlineView). It presents an expandable
view of
everything on your machine from / (root).
How would I point this app to look at a specific folder (say
"Library")
located on the desktop?
I've experimented, but can't figure out how to identify the path as
this:
* /Users/k2/Desktop/Library*
as opposed to
* / (root).*
I don't want to see everything on my machine, just what's in the
folder.
I appreciate your your help.
=-=-==-=-=-==- ======================
#import "DataSource.h"
#import "FileSystemItem.h"
@implementation DataSource
// Data Source methods
- (NSInteger)outlineView:(NSOutlineView *)outlineView
numberOfChildrenOfItem:(id)item {
return (item == nil) ? 1 : [item numberOfChildren];
}
- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:
(id)item {
return (item == nil) ? YES : ([item numberOfChildren] != -1);
}
- (id)outlineView:(NSOutlineView *)outlineView child:(NSInteger)index
ofItem:(id)item {
return (item == nil) ? [FileSystemItem rootItem] :
[(FileSystemItem*)item
childAtIndex:index];
}
- (id)outlineView:(NSOutlineView *)outlineView
objectValueForTableColumn:(
NSTableColumn *)tableColumn byItem:(id)item {
return (item == nil) ? @"/" : (id)[item relativePath];
}
// Delegate methods
- (BOOL)outlineView:(NSOutlineView *)outlineView
shouldEditTableColumn:(
NSTableColumn *)tableColumn item:(id)item {
return NO;
}
@end
_______________________________________________
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
