transmission/macosx/Badger.m

303 lines
10 KiB
Objective-C

/******************************************************************************
* $Id$
*
* 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 "Badger.h"
#import "BadgeView.h"
#import "NSApplicationAdditions.h"
#import "NSStringAdditions.h"
#define COMPLETED_BOTTOM_PADDING 5.0
#define SPEED_BOTTOM_PADDING 2.0
#define SPEED_BETWEEN_PADDING 2.0
#define BADGE_HEIGHT 30.0
@interface Badger (Private)
- (void) badgeString: (NSString *) string forRect: (NSRect) rect;
@end
@implementation Badger
- (id) initWithLib: (tr_handle *) lib
{
if ((self = [super init]))
{
fLib = lib;
fCompleted = 0;
if ([NSApp isOnLeopardOrBetter])
{
BadgeView * view = [[BadgeView alloc] initWithFrame: [[[NSApp dockTile] contentView] frame] lib: lib];
[[NSApp dockTile] setContentView: view];
[view release];
}
else
{
fQuittingTiger = NO;
fSpeedBadge = NO;
fCompletedBadged = 0;
}
//change that just impacts the dock badge
[[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(updateBadge) name: @"DockBadgeChange" object: nil];
}
return self;
}
- (void) dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver: self];
if (![NSApp isOnLeopardOrBetter])
[NSApp setApplicationIconImage: nil]; //needed on 10.4
[fDockIcon release];
[fAttributes release];
[super dealloc];
}
- (void) updateBadge
{
if ([NSApp isOnLeopardOrBetter])
{
float downloadRate = [[NSUserDefaults standardUserDefaults] boolForKey: @"BadgeDownloadRate"]
? tr_sessionGetPieceSpeed(fLib, TR_DOWN) : 0.0f;
float uploadRate = [[NSUserDefaults standardUserDefaults] boolForKey: @"BadgeDownloadRate"]
? tr_sessionGetPieceSpeed(fLib, TR_UP) : 0.0f;
//only update if the badged values change
if ([(BadgeView *)[[NSApp dockTile] contentView] setRatesWithDownload: downloadRate upload: uploadRate])
[[NSApp dockTile] display];
return;
}
else if (fQuittingTiger)
return;
else;
//set completed badge to top right
BOOL completedChange = fCompleted != fCompletedBadged;
if (completedChange)
{
fCompletedBadged = fCompleted;
//force image to reload - copy does not work
NSImage * icon = [[NSImage imageNamed: @"NSApplicationIcon"] copy];
NSSize iconSize = [icon size];
[fDockIcon release];
fDockIcon = [[NSImage alloc] initWithSize: iconSize];
[fDockIcon addRepresentation: [icon bestRepresentationForDevice: nil]];
[icon release];
if (fCompleted > 0)
{
if (!fBadge)
fBadge = [NSImage imageNamed: @"Badge"];
NSRect badgeRect;
badgeRect.size = [fBadge size];
badgeRect.origin.x = iconSize.width - badgeRect.size.width;
badgeRect.origin.y = iconSize.height - badgeRect.size.height;
[fDockIcon lockFocus];
//place badge
[fBadge compositeToPoint: badgeRect.origin operation: NSCompositeSourceOver];
//ignore shadow of badge when placing string
badgeRect.size.height -= COMPLETED_BOTTOM_PADDING;
badgeRect.origin.y += COMPLETED_BOTTOM_PADDING;
//place badge text
[self badgeString: [NSString stringWithFormat: @"%d", fCompleted] forRect: badgeRect];
[fDockIcon unlockFocus];
}
}
NSImage * dockIcon = nil;
BOOL speedBadge = NO;
BOOL checkDownload = [[NSUserDefaults standardUserDefaults] boolForKey: @"BadgeDownloadRate"],
checkUpload = [[NSUserDefaults standardUserDefaults] boolForKey: @"BadgeUploadRate"];
if (checkDownload || checkUpload)
{
//set upload and download rate badges
NSString * downloadRateString = nil, * uploadRateString = nil;
float downloadRate = tr_sessionGetPieceSpeed(fLib, TR_DOWN),
uploadRate = tr_sessionGetPieceSpeed(fLib, TR_UP);
if (checkDownload && downloadRate >= 0.1)
downloadRateString = [NSString stringForSpeedAbbrev: downloadRate];
if (checkUpload && uploadRate >= 0.1)
uploadRateString = [NSString stringForSpeedAbbrev: uploadRate];
speedBadge = uploadRateString || downloadRateString;
if (speedBadge)
{
if (!fDockIcon)
fDockIcon = [[NSImage imageNamed: @"NSApplicationIcon"] copy];
dockIcon = [fDockIcon copy];
NSRect badgeRect;
badgeRect.size = [[NSImage imageNamed: @"UploadBadge.png"] size];
badgeRect.origin = NSZeroPoint;
//ignore shadow of badge when placing string
NSRect stringRect = badgeRect;
stringRect.size.height -= SPEED_BOTTOM_PADDING;
stringRect.origin.y += SPEED_BOTTOM_PADDING;
[dockIcon lockFocus];
if (uploadRateString)
{
//place badge and text
[[NSImage imageNamed: @"UploadBadge.png"] compositeToPoint: badgeRect.origin operation: NSCompositeSourceOver];
[self badgeString: uploadRateString forRect: stringRect];
}
if (downloadRateString)
{
//download rate above upload rate
if (uploadRateString)
{
float spaceBetween = badgeRect.size.height + SPEED_BETWEEN_PADDING;
badgeRect.origin.y += spaceBetween;
stringRect.origin.y += spaceBetween;
}
//place badge and text
[[NSImage imageNamed: @"DownloadBadge.png"] compositeToPoint: badgeRect.origin operation: NSCompositeSourceOver];
[self badgeString: downloadRateString forRect: stringRect];
}
[dockIcon unlockFocus];
}
}
//update dock badge
if (fSpeedBadge || speedBadge || completedChange)
{
[NSApp setApplicationIconImage: dockIcon ? dockIcon : fDockIcon];
[dockIcon release];
fSpeedBadge = speedBadge;
}
}
- (void) incrementCompleted
{
fCompleted++;
if ([NSApp isOnLeopardOrBetter])
[[NSApp dockTile] setBadgeLabel: [NSString stringWithFormat: @"%d", fCompleted]];
else
[self updateBadge];
}
- (void) clearCompleted
{
if (fCompleted != 0)
{
fCompleted = 0;
if ([NSApp isOnLeopardOrBetter])
[[NSApp dockTile] setBadgeLabel: @""];
else
[self updateBadge];
}
}
- (void) setQuitting
{
if ([NSApp isOnLeopardOrBetter])
{
[self clearCompleted];
[(BadgeView *)[[NSApp dockTile] contentView] setQuitting];
[[NSApp dockTile] display];
}
else
{
fQuittingTiger = YES;
fSpeedBadge = NO;
fCompleted = 0;
fCompletedBadged = 0;
NSImage * quitIcon = [[NSImage imageNamed: @"NSApplicationIcon"] copy];
NSRect rect = NSZeroRect;
rect.size = [quitIcon size];
NSRect badgeRect = NSMakeRect(0.0, (rect.size.height - BADGE_HEIGHT) * 0.5, rect.size.width, BADGE_HEIGHT);
[quitIcon lockFocus];
[[NSImage imageNamed: @"QuitBadge.png"] compositeToPoint: badgeRect.origin operation: NSCompositeSourceOver];
[self badgeString: NSLocalizedString(@"Quitting", "Dock Badger -> quit message") forRect: badgeRect];
[quitIcon unlockFocus];
[NSApp setApplicationIconImage: quitIcon];
[quitIcon release];
}
}
@end
@implementation Badger (Private)
//dock icon must have locked focus
- (void) badgeString: (NSString *) string forRect: (NSRect) rect
{
if (!fAttributes)
{
NSShadow * stringShadow = [[NSShadow alloc] init];
[stringShadow setShadowOffset: NSMakeSize(2.0, -2.0)];
[stringShadow setShadowBlurRadius: 4.0];
fAttributes = [[NSDictionary alloc] initWithObjectsAndKeys:
[NSColor whiteColor], NSForegroundColorAttributeName,
[NSFont boldSystemFontOfSize: 26.0], NSFontAttributeName, stringShadow, NSShadowAttributeName, nil];
[stringShadow release];
}
NSSize stringSize = [string sizeWithAttributes: fAttributes];
//string is in center of image
rect.origin.x += (rect.size.width - stringSize.width) * 0.5;
rect.origin.y += (rect.size.height - stringSize.height) * 0.5;
rect.size = stringSize;
[string drawInRect: rect withAttributes: fAttributes];
}
@end