/*

File: AtomBrowserController.m

Author: QuickTime DTS, some code originally from QTComponents

Change History (most recent first): <1> 10/20/04 initial release

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*/

#import "AtomBrowserController.h"

#import "AtomContainer.h"

@implementation AtomBrowserController

+ (AtomBrowserController *)withQTAtomContainer:(QTAtomContainer)inContainer

{

    AtomBrowserController *control;

    AtomContainer *theContainer;

    BOOL loaded;

    control = [AtomBrowserController new];

    if (nil == control) return nil;

    theContainer = [AtomContainer withQTAtomContainer:inContainer];

    if (nil == theContainer) return nil;

    control->container = [theContainer retain];

    loaded = [NSBundle loadNibNamed: @"AtomBrowser" owner:control];

    if (!loaded) return nil;

    return control;

}

- (id)window

{

    return atomListWindow;

}

- (void)windowWillClose:(NSNotification *)aNotification

{

    [container release];

    [self release];

}

- (void)setWindowTitle:(NSString *)inString

{

    [atomListWindow setTitle:inString];

    // bring the atom window to the front if you want, I don't bother

    //[atomListWindow makeKeyAndOrderFront:self];

}

#pragma mark **** Data Source ****

// implement the outline view, uncomment the NSLog lines to see what's going on

- (id)outlineView:(NSOutlineView *)outlineView child:(int)index ofItem:(id)item

{

    //NSLog(@"outlineView:(NSOutlineView *)outlineView child:%d ofItem:%@", index, [item description]);

    if (item == nil) item = container;

    return [item objectAtIndex:index];

}

- (BOOL)outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item

{

    //NSLog(@"outlineView:(NSOutlineView *)outlineView isItemExpandable:(id)item:%@", [item description]);

    return [item count] > 0;

}

- (int)outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:(id)item

{

    //NSLog(@"outlineView:(NSOutlineView *)outlineView numberOfChildrenOfItem:%@", [item description]);

    if(item == nil) item = container;

    return [item count];

}

- (id)outlineView:(NSOutlineView *)outlineView  objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item

{

    NSString *key = [tableColumn identifier];

    //NSLog(@"outlineView:(NSOutlineView *)outlineView  objectValueForTableColumn:(NSTableColumn *)tableColumn byItem:(id)item");

    return [item valueForKey:key];

}

@end