//
//  SourceListTableView.m
//  TableTester
//
//  Created by Matt Gemmell on Wed Dec 24 2003.
//  Copyright (c) 2003 Scotland Software. All rights reserved.
//


#import "SourceListTableView.h"
#import "SourceListImageCell.h"
#import "SourceListTextCell.h"


@implementation SourceListTableView


- (void)awakeFromNib
{
	[self setDelegate:self];
	
		/* Make the intercell spacing similar to that used in iCal's Calendars list. */
	[self setRowHeight:18];
    [self setIntercellSpacing:NSMakeSize(0.0, 0.0)];
    
		/* Use our custom NSImageCell subclass for the first column. */
    NSTableColumn *firstCol = [[self tableColumns] objectAtIndex:0];
	SourceListImageCell *theImageCell = [[SourceListImageCell alloc] init];
	[firstCol setDataCell:theImageCell];
	[theImageCell release];
    
		/* Use our custom NSTextFieldCell subclass for the second column. */
    NSTableColumn *secondCol = [[self tableColumns] objectAtIndex:1];
    SourceListTextCell *theTextCell = [[SourceListTextCell alloc] init];
    [secondCol setDataCell:theTextCell];
	[[secondCol dataCell] setFont:[NSFont labelFontOfSize:[NSFont smallSystemFontSize]]];
    [theTextCell release];
}

	


	// Make return and tab only end editing, and not cause other cells to edit.
	// Found this code here: http://www.borkware.com/quickies/one?topic=NSTableView
	// It was not part of the original SourceListTableView routines from Matt Gemmell.
- (void)textDidEndEditing:(NSNotification *)notification
{
    NSDictionary *userInfo = [notification userInfo];
	
    int textMovement = [[userInfo valueForKey:@"NSTextMovement"] intValue];

    if (textMovement == NSReturnTextMovement
			|| textMovement == NSTabTextMovement
			|| textMovement == NSBacktabTextMovement) {

        NSMutableDictionary *newInfo;
        newInfo = [NSMutableDictionary dictionaryWithDictionary: userInfo];

        [newInfo setObject:[NSNumber numberWithInt: NSIllegalTextMovement]
					forKey:@"NSTextMovement"];

        notification = [NSNotification notificationWithName:[notification name]
													 object:[notification object]
												   userInfo:newInfo];

    }

    [super textDidEndEditing: notification];
    [[self window] makeFirstResponder:self];

}




	// If the Delete key is pressed, delete the selected list item.
	// This was not part of the original SourceListTableView routines from Matt Gemmell.
- (void)keyDown:(NSEvent *)theEvent
{
    NSString *tString;
    unsigned int stringLength;
    unsigned int i;
    unichar tChar;
	
    tString = [theEvent characters];
	
    stringLength = [tString length];

    for (i = 0; i < stringLength; i++) {
        tChar = [tString characterAtIndex:i];
		
        if (tChar == 0x7F) {
            NSMenuItem *tMenuItem = [[NSMenuItem alloc] initWithTitle:@""
															   action:@selector(delete:)
														keyEquivalent:@""];
			
            if ([self validateMenuItem:tMenuItem] == YES)
				[[[NSApp keyWindow] delegate] delete:self];
            else
                NSBeep();
			
            [tMenuItem release];
            return;
        }
    }

    [super keyDown:theEvent];
}




- (BOOL)validateMenuItem:(NSMenuItem *)aMenuItem
{
    if ([aMenuItem action] == @selector(delete:)) {
        if ([self numberOfSelectedRows]>0)
			return YES;
		else
			return NO;
    }
	
    return YES;
}




@end