VerticalStrategy.m

/*
 * This file is part of the Tile project.
 *
 * Copyright 2009-2013 Crazor <crazor@gmail.com>
 *
 * Tile 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 3 of the License, or
 * (at your option) any later version.
 *
 * Tile 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with Tile.  If not, see <http://www.gnu.org/licenses/>.
 */

#import "VerticalStrategy.h"
#import "TilingController.h"
#import "Window.h"
#import "Area.h"

static VerticalStrategy *sharedInstance;

@implementation VerticalStrategy
{
    NSMutableArray *windows;
}

@synthesize area = _area;

+(void)load
{
    [TilingController.sharedInstance addStrategy:VerticalStrategy.sharedInstance];
}

+(VerticalStrategy *)sharedInstance
{
    static VerticalStrategy *sharedInstance;

    if (!sharedInstance)
    {
        sharedInstance = [[VerticalStrategy alloc] init];
    }

    return sharedInstance;
}

-(id)init
{
    if (self = [super init])
    {
        windows = [[NSMutableArray alloc] init];
        _area = [[TilingController sharedInstance] toplevelArea];
    }
    return self;
}

-(void)addWindow:(Window *)aWindow
{
    [windows addObject:aWindow];
}

-(void)addWindows:(NSArray *)someWindows
{
	for (Window *w in someWindows)
	{
		[self addWindow:w];
	}
}

- (void)tileWindows
{
    NSMutableArray *windowsToTile = [NSMutableArray array];

    for (Window *w in windows)
    {
        if (!w.isMinimized)
        {
            [windowsToTile addObject:w];
        }
    }

    if (windowsToTile.count == 0)
    {
        log(@"No windows to tile!");
        return;
    }

    int width = self.area.width / windowsToTile.count;
    NSPoint currentOrigin = {0, 0};
    NSSize size = {width, self.area.height};
	for (Window *w in windowsToTile)
    {
        w.origin = currentOrigin;
        w.size = size;
        log(@"Window %@ origin %@ size %@", w, NSStringFromPoint(currentOrigin), NSStringFromSize(size));
        currentOrigin.x += width;
    }
}

@end