transmission/macosx/StatusBarView.m

/******************************************************************************
 * $Id$
 * 
 * Copyright (c) 2006-2008 Transmission authors and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *****************************************************************************/

#import "StatusBarView.h"
#import "NSApplicationAdditions.h"
#import "CTGradient.h"

@implementation StatusBarView

- (id) initWithFrame: (NSRect) rect
{
    if ((self = [super initWithFrame: rect]))
    {
        fShow = [NSApp isOnLeopardOrBetter];
            
        NSColor * startingColor = [NSColor colorWithCalibratedRed: 208.0/255.0 green: 208.0/255.0 blue: 208.0/255.0 alpha: 1.0];
        NSColor * endingColor = [NSColor colorWithCalibratedRed: 233.0/255.0 green: 233.0/255.0 blue: 233.0/255.0 alpha: 1.0];
        fGradient = [[CTGradient gradientWithBeginningColor: startingColor endingColor: endingColor] retain];
    }
    return self;
}

- (void) dealloc
{
    [fGradient release];
    [super dealloc];
}

- (void) setShowOnTiger: (BOOL) show
{
    fShow = show || [NSApp isOnLeopardOrBetter];
}

- (BOOL) isOpaque
{
    return fShow;
}

- (void) drawRect: (NSRect) rect
{
    if (fShow)
        [fGradient fillRect: rect angle: 90];
}

@end