DropBoxFoldersController.m

//
//  DropBoxFoldersController.m
//  Journler
//
//  Created by Philip Dow on 3/15/07.
//  Copyright 2007 Sprouted, Philip Dow. All rights reserved.
//

/*
 Redistribution and use in source and binary forms, with or without modification, are permitted
 provided that the following conditions are met:
 
 * Redistributions of source code must retain the above copyright notice, this list of conditions
 and the following disclaimer.
 
 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
 and the following disclaimer in the documentation and/or other materials provided with the
 distribution.
 
 * Neither the name of the author nor the names of its contributors may be used to endorse or
 promote products derived from this software without specific prior written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
 TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

// Basically, you can use the code in your free, commercial, private and public projects
// as long as you include the above notice and attribute the code to Philip Dow / Sprouted
// If you use this code in an app send me a note. I'd love to know how the code is used.

// Please also note that this copyright does not supersede any other copyrights applicable to
// open source code used herein. While explicit credit has been given in the Journler about box,
// it may be lacking in some instances in the source code. I will remedy this in future commits,
// and if you notice any please point them out.

#import "DropBoxFoldersController.h"
#import "JournlerCollection.h"

#import <SproutedUtilities/SproutedUtilities.h>
#import <SproutedInterface/SproutedInterface.h>

#define kSourceListFullHeight		28.0
#define kSourceListSmallHeight		20.0

@implementation DropBoxFoldersController

- (void) awakeFromNib
{
	draggingEntries = NO;
	_draggedNodes = [[NSMutableArray alloc] init];
	
	[self bind:@"usesSmallFolderIcons" toObject:[NSUserDefaultsController sharedUserDefaultsController]
			withKeyPath:@"values.SourceListUseSmallIcons" options:[NSDictionary dictionaryWithObjectsAndKeys:
			[NSNumber numberWithBool:NO], NSNullPlaceholderBindingOption, nil]];
			
	//[self bind:@"showsEntryCount" toObject:[NSUserDefaultsController sharedUserDefaultsController]
	//		withKeyPath:@"values.SourceListShowsEntryCount" options:[NSDictionary dictionaryWithObjectsAndKeys:
	//		[NSNumber numberWithBool:YES], NSNullPlaceholderBindingOption, nil]];
	
	[self setShowsEntryCount:NO];
}

- (BOOL)outlineView:(NSOutlineView *)outlineView shouldSelectItem:(id)item
{
	JournlerCollection *actualItem; 
	// necessary hack to get around NSTreeController proxy object, 10.5 compatible
	if ( [item respondsToSelector:@selector(representedObject)] )
		actualItem = [item representedObject];
	else if ( [item respondsToSelector:@selector(observedObject)] )
		actualItem = [item observedObject];
	else
		actualItem = item;
	
	if ( [actualItem isTrash] || [actualItem isLibrary] || ( [actualItem isSmartFolder] && ![actualItem canAutotag:nil] ) )
	{
		[outlineView performSelector:@selector(deselectAll:) withObject:self afterDelay:0.2];
		return NO;
	}
	else
		return YES;
}

- (void)outlineView:(NSOutlineView *)outlineView willDisplayCell:(id)cell forTableColumn:(NSTableColumn *)tableColumn item:(id)item 
{
	
	if ([[tableColumn identifier] isEqualToString: @"title"]) 
	{
		// Set the image here since the value returned from 
		// outlineView:objectValueForTableColumn:... didn't specify the image part...
		
		JournlerCollection *actualItem; 
		// necessary hack to get around NSTreeController proxy object, 10.5 compatible
		if ( [item respondsToSelector:@selector(representedObject)] )
			actualItem = [item representedObject];
		else if ( [item respondsToSelector:@selector(observedObject)] )
			actualItem = [item observedObject];
		else
			actualItem = item;
		
		// set the image
		[(ImageAndTextCell*)cell setImage:[actualItem valueForKey:@"icon"]];
		// evaluating
		[(ImageAndTextCell*)cell setUpdating:[actualItem isEvaluating]];
		
		// count - if requested by preference
		if ( [self showsEntryCount] )
			[(ImageAndTextCell*)cell setContentCount:[[actualItem entries] count]];
		else
			[(ImageAndTextCell*)cell setContentCount:-1];
		
		// selection (so color can determine colors, font, etc)
		[(ImageAndTextCell*)cell setSelected:( [[outlineView selectedRowIndexes] containsIndex:[outlineView rowForItem:item]] )];
		
		// dim (indicates accepts drag)
		if ( [actualItem isTrash] || [actualItem isLibrary] || ( [actualItem isSmartFolder] && ![actualItem canAutotag:nil] ) )
			[(ImageAndTextCell*)cell setDim:YES];
		else
			[(ImageAndTextCell*)cell setDim:NO];
		
		// let the cell know what size of image to use
		if ( [self usesSmallFolderIcons] )
			[(ImageAndTextCell*)cell setImageSize:NSMakeSize(kSourceListSmallHeight,kSourceListSmallHeight)];
		else
			[(ImageAndTextCell*)cell setImageSize:( [actualItem valueForKey:@"parent"] == [self rootCollection] ? 
					NSMakeSize(kSourceListFullHeight,kSourceListFullHeight) : 
					NSMakeSize(kSourceListSmallHeight,kSourceListSmallHeight) )];
		
		// shrink the font on the cell by floor (4/5) if this is a subfolder
		/*
		[(ImageAndTextCell*)cell setFont: ( [actualItem valueForKey:@"parent"] == [self rootCollection] ? 
				[outlineView font] : 
				[[NSFontManager sharedFontManager] convertFont:[outlineView font] 
				toSize:[[outlineView font] pointSize] - ( floor([[outlineView font] pointSize] / 5 ))] ) ];
		*/
				
	}
}


@end