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/*
TableViewDataSource.m
Zipper
Copyright (C) 2012 Free Software Foundation, Inc
Authors: Dirk Olmes <dirk@xanthippe.ping.de>
Riccardo Mottola <rm@gnu.org>
This application is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details
*/
#import <AppKit/AppKit.h>
#import "TableViewDataSource.h"
#import "Archive.h"
#import "FileInfo.h"
#define X_INVALID_COL_ID @"InvalidColumIdentiferException"
@implementation TableViewDataSource : NSObject
- (void)setArchive:(Archive *)archive;
{
[_archive release];
_archive = archive;
[_archive retain];
}
//------------------------------------------------------------------------------
// Implementation NSTableView DataSource
//------------------------------------------------------------------------------
- (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView
{
return [_archive elementCount];
}
- (void) tableView: (NSTableView *)tableView willDisplayCell: (id)aCell
forTableColumn: (NSTableColumn *)tableColumn row: (NSInteger)row
{
NSImage *image;
FileInfo *fileInfo = [_archive elementAtIndex: row];
NSString *identifier = [tableColumn identifier];
if ([identifier isEqual:COL_ID_NAME])
{
image = [[NSWorkspace sharedWorkspace] iconForFile: [fileInfo filename]];
[image setScalesWhenResized: YES];
[image setSize: NSMakeSize(16,16)];
[aCell setImage: image];
}
}
- (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn
row:(NSInteger)rowIndex
{
FileInfo *fileInfo = [_archive elementAtIndex:rowIndex];
NSString *identifier = [aTableColumn identifier];
if ([identifier isEqual:COL_ID_NAME])
{
return [fileInfo filename];
}
else if ([identifier isEqual:COL_ID_DATE])
{
return [[fileInfo date] descriptionWithCalendarFormat:@"%y-%m-%d %H:%M:%S"];
}
else if ([identifier isEqual:COL_ID_SIZE])
{
return [fileInfo size];
}
else if ([identifier isEqual:COL_ID_PATH])
{
return [fileInfo path];
}
else if ([identifier isEqual:COL_ID_RATIO])
{
return [fileInfo ratio];
}
else
{
[NSException raise:X_INVALID_COL_ID format:@"invalid column identifier '%@'", identifier];
}
// shut up the compiler
return nil;
}
@end
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