transmission/macosx/StatsWindowController.m

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/******************************************************************************
* $Id$
*
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* Copyright (c) 2007-2008 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 "StatsWindowController.h"
#import "NSStringAdditions.h"
#define UPDATE_SECONDS 1.0
@interface StatsWindowController (Private)
- (void) updateStats;
- (NSString *) timeString: (uint64_t) seconds;
@end
@implementation StatsWindowController
StatsWindowController * fStatsWindowInstance = nil;
tr_handle * fLib;
+ (StatsWindowController *) statsWindow: (tr_handle *) lib
{
if (!fStatsWindowInstance)
{
if ((fStatsWindowInstance = [[self alloc] initWithWindowNibName: @"StatsWindow"]))
{
fLib = lib;
}
}
return fStatsWindowInstance;
}
- (void) awakeFromNib
{
[self updateStats];
fTimer = [NSTimer scheduledTimerWithTimeInterval: UPDATE_SECONDS target: self
selector: @selector(updateStats) userInfo: nil repeats: YES];
[[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSModalPanelRunLoopMode];
[[NSRunLoop currentRunLoop] addTimer: fTimer forMode: NSEventTrackingRunLoopMode];
}
- (void) windowWillClose: (id)sender
{
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[fTimer invalidate];
[fStatsWindowInstance release];
fStatsWindowInstance = nil;
}
@end
@implementation StatsWindowController (Private)
- (void) updateStats
{
tr_session_stats statsAll, statsSession;
tr_getCumulativeSessionStats(fLib, &statsAll);
tr_getSessionStats(fLib, &statsSession);
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[fUploadedField setStringValue: [NSString stringForFileSize: statsSession.uploadedBytes]];
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[fUploadedField setToolTip: [NSString stringWithFormat: NSLocalizedString(@"%u bytes", "stats -> bytes"),
statsSession.uploadedBytes]];
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[fUploadedAllField setStringValue: [[NSString stringForFileSize: statsAll.uploadedBytes]
stringByAppendingString: NSLocalizedString(@" total", "stats total")]];
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[fUploadedAllField setToolTip: [NSString stringWithFormat:NSLocalizedString(@"%u bytes", "stats -> bytes"),
statsAll.uploadedBytes]];
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[fDownloadedField setStringValue: [NSString stringForFileSize: statsSession.downloadedBytes]];
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[fDownloadedField setToolTip: [NSString stringWithFormat: NSLocalizedString(@"%u bytes", "stats -> bytes"),
statsSession.downloadedBytes]];
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[fDownloadedAllField setStringValue: [[NSString stringForFileSize: statsAll.downloadedBytes]
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stringByAppendingString: NSLocalizedString(@" total", "stats total")]];
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[fDownloadedAllField setToolTip: [NSString stringWithFormat: NSLocalizedString(@"%u bytes", "stats -> bytes"),
statsAll.downloadedBytes]];
[fRatioField setStringValue: [NSString stringForRatio: statsSession.ratio]];
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NSString * totalRatioString = statsAll.ratio != TR_RATIO_NA
? [[NSString stringForRatio: statsAll.ratio] stringByAppendingString: NSLocalizedString(@" total", "stats total")]
: NSLocalizedString(@"Total N/A", "stats total");
[fRatioAllField setStringValue: totalRatioString];
[fTimeField setStringValue: [self timeString: statsSession.secondsActive]];
[fTimeAllField setStringValue: [[self timeString: statsAll.secondsActive]
stringByAppendingString: NSLocalizedString(@" total", "stats total")]];
if (statsAll.sessionCount == 1)
[fNumOpenedField setStringValue: NSLocalizedString(@"1 time", "stats window -> times opened")];
else
[fNumOpenedField setStringValue: [NSString stringWithFormat: NSLocalizedString(@"%d times", "stats window -> times opened"),
statsAll.sessionCount]];
}
- (NSString *) timeString: (uint64_t) seconds
{
NSMutableArray * timeArray = [NSMutableArray arrayWithCapacity: 3];
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uint64_t remaining = seconds;
if (seconds >= 86400) //24 * 60 * 60
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{
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int days = remaining / 86400;
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if (days == 1)
[timeArray addObject: NSLocalizedString(@"1 day", "stats window -> running time")];
else
[timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%d days", "stats window -> running time"), days]];
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remaining %= 86400;
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}
if (seconds >= 3600) //60 * 60
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{
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[timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%d hr", "stats window -> running time"),
remaining / 3600]];
remaining %= 3600;
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}
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[timeArray addObject: [NSString stringWithFormat: NSLocalizedString(@"%d min", "stats window -> running time"), remaining / 60]];
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return [timeArray componentsJoinedByString: @" "];
}
@end