transmission/macosx/StatusBarController.mm

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// This file Copyright © 2011-2022 Transmission authors and contributors.
// It may be used under the MIT (SPDX: MIT) license.
// License text can be found in the licenses/ folder.
#include <libtransmission/transmission.h>
#import "StatusBarController.h"
#import "NSStringAdditions.h"
#define STATUS_RATIO_TOTAL @"RatioTotal"
#define STATUS_RATIO_SESSION @"RatioSession"
#define STATUS_TRANSFER_TOTAL @"TransferTotal"
#define STATUS_TRANSFER_SESSION @"TransferSession"
typedef NS_ENUM(unsigned int, statusTag) {
STATUS_RATIO_TOTAL_TAG = 0,
STATUS_RATIO_SESSION_TAG = 1,
STATUS_TRANSFER_TOTAL_TAG = 2,
STATUS_TRANSFER_SESSION_TAG = 3
};
@interface StatusBarController ()
@property(nonatomic) IBOutlet NSButton* fStatusButton;
@property(nonatomic) IBOutlet NSTextField* fTotalDLField;
@property(nonatomic) IBOutlet NSTextField* fTotalULField;
@property(nonatomic) IBOutlet NSImageView* fTotalDLImageView;
@property(nonatomic) IBOutlet NSImageView* fTotalULImageView;
@property(nonatomic, readonly) tr_session* fLib;
@property(nonatomic) CGFloat fPreviousDownloadRate;
@property(nonatomic) CGFloat fPreviousUploadRate;
- (void)resizeStatusButton;
@end
@implementation StatusBarController
- (instancetype)initWithLib:(tr_session*)lib
{
if ((self = [super initWithNibName:@"StatusBar" bundle:nil]))
{
_fLib = lib;
_fPreviousDownloadRate = -1.0;
_fPreviousUploadRate = -1.0;
}
return self;
}
- (void)awakeFromNib
{
//localize menu items
[self.fStatusButton.menu itemWithTag:STATUS_RATIO_TOTAL_TAG].title = NSLocalizedString(@"Total Ratio", "Status Bar -> status menu");
[self.fStatusButton.menu itemWithTag:STATUS_RATIO_SESSION_TAG].title = NSLocalizedString(@"Session Ratio", "Status Bar -> status menu");
[self.fStatusButton.menu itemWithTag:STATUS_TRANSFER_TOTAL_TAG].title = NSLocalizedString(@"Total Transfer", "Status Bar -> status menu");
[self.fStatusButton.menu itemWithTag:STATUS_TRANSFER_SESSION_TAG].title = NSLocalizedString(@"Session Transfer", "Status Bar -> status menu");
self.fStatusButton.cell.backgroundStyle = NSBackgroundStyleRaised;
self.fTotalDLField.cell.backgroundStyle = NSBackgroundStyleRaised;
self.fTotalULField.cell.backgroundStyle = NSBackgroundStyleRaised;
self.fTotalDLImageView.cell.backgroundStyle = NSBackgroundStyleRaised;
self.fTotalULImageView.cell.backgroundStyle = NSBackgroundStyleRaised;
[self updateSpeedFieldsToolTips];
//update when speed limits are changed
[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(updateSpeedFieldsToolTips) name:@"SpeedLimitUpdate"
object:nil];
[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(resizeStatusButton)
name:NSWindowDidResizeNotification
object:self.view.window];
}
- (void)dealloc
{
[NSNotificationCenter.defaultCenter removeObserver:self];
}
- (void)updateWithDownload:(CGFloat)dlRate upload:(CGFloat)ulRate
{
//set rates
if (dlRate != self.fPreviousDownloadRate)
{
self.fTotalDLField.stringValue = [NSString stringForSpeed:dlRate];
self.fPreviousDownloadRate = dlRate;
}
if (ulRate != self.fPreviousUploadRate)
{
self.fTotalULField.stringValue = [NSString stringForSpeed:ulRate];
self.fPreviousUploadRate = ulRate;
}
//set status button text
NSString *statusLabel = [NSUserDefaults.standardUserDefaults stringForKey:@"StatusLabel"], *statusString;
BOOL total;
if ((total = [statusLabel isEqualToString:STATUS_RATIO_TOTAL]) || [statusLabel isEqualToString:STATUS_RATIO_SESSION])
{
tr_session_stats stats;
if (total)
{
tr_sessionGetCumulativeStats(self.fLib, &stats);
}
else
{
tr_sessionGetStats(self.fLib, &stats);
}
statusString = [NSLocalizedString(@"Ratio", "status bar -> status label")
stringByAppendingFormat:@": %@", [NSString stringForRatio:stats.ratio]];
}
else //STATUS_TRANSFER_TOTAL or STATUS_TRANSFER_SESSION
{
total = [statusLabel isEqualToString:STATUS_TRANSFER_TOTAL];
tr_session_stats stats;
if (total)
{
tr_sessionGetCumulativeStats(self.fLib, &stats);
}
else
{
tr_sessionGetStats(self.fLib, &stats);
}
statusString = [NSString stringWithFormat:@"%@: %@ %@: %@",
NSLocalizedString(@"DL", "status bar -> status label"),
[NSString stringForFileSize:stats.downloadedBytes],
NSLocalizedString(@"UL", "status bar -> status label"),
[NSString stringForFileSize:stats.uploadedBytes]];
}
if (![self.fStatusButton.title isEqualToString:statusString])
{
self.fStatusButton.title = statusString;
[self resizeStatusButton];
}
}
- (void)setStatusLabel:(id)sender
{
NSString* statusLabel;
switch ([sender tag])
{
case STATUS_RATIO_TOTAL_TAG:
statusLabel = STATUS_RATIO_TOTAL;
break;
case STATUS_RATIO_SESSION_TAG:
statusLabel = STATUS_RATIO_SESSION;
break;
case STATUS_TRANSFER_TOTAL_TAG:
statusLabel = STATUS_TRANSFER_TOTAL;
break;
case STATUS_TRANSFER_SESSION_TAG:
statusLabel = STATUS_TRANSFER_SESSION;
break;
default:
NSAssert1(NO, @"Unknown status label tag received: %ld", [sender tag]);
return;
}
[NSUserDefaults.standardUserDefaults setObject:statusLabel forKey:@"StatusLabel"];
[NSNotificationCenter.defaultCenter postNotificationName:@"UpdateUI" object:nil];
}
- (void)updateSpeedFieldsToolTips
{
NSString *uploadText, *downloadText;
if ([NSUserDefaults.standardUserDefaults boolForKey:@"SpeedLimit"])
{
NSString* speedString = [NSString stringWithFormat:@"%@ (%@)",
NSLocalizedString(@"%d KB/s", "Status Bar -> speed tooltip"),
NSLocalizedString(@"Speed Limit", "Status Bar -> speed tooltip")];
uploadText = [NSString stringWithFormat:speedString, [NSUserDefaults.standardUserDefaults integerForKey:@"SpeedLimitUploadLimit"]];
downloadText = [NSString stringWithFormat:speedString, [NSUserDefaults.standardUserDefaults integerForKey:@"SpeedLimitDownloadLimit"]];
}
else
{
if ([NSUserDefaults.standardUserDefaults boolForKey:@"CheckUpload"])
{
uploadText = [NSString stringWithFormat:NSLocalizedString(@"%d KB/s", "Status Bar -> speed tooltip"),
[NSUserDefaults.standardUserDefaults integerForKey:@"UploadLimit"]];
}
else
{
uploadText = NSLocalizedString(@"unlimited", "Status Bar -> speed tooltip");
}
if ([NSUserDefaults.standardUserDefaults boolForKey:@"CheckDownload"])
{
downloadText = [NSString stringWithFormat:NSLocalizedString(@"%d KB/s", "Status Bar -> speed tooltip"),
[NSUserDefaults.standardUserDefaults integerForKey:@"DownloadLimit"]];
}
else
{
downloadText = NSLocalizedString(@"unlimited", "Status Bar -> speed tooltip");
}
}
uploadText = [NSLocalizedString(@"Global upload limit", "Status Bar -> speed tooltip") stringByAppendingFormat:@": %@", uploadText];
downloadText = [NSLocalizedString(@"Global download limit", "Status Bar -> speed tooltip") stringByAppendingFormat:@": %@", downloadText];
self.fTotalULField.toolTip = uploadText;
self.fTotalDLField.toolTip = downloadText;
}
- (BOOL)validateMenuItem:(NSMenuItem*)menuItem
{
SEL const action = menuItem.action;
//enable sort options
if (action == @selector(setStatusLabel:))
{
NSString* statusLabel;
switch (menuItem.tag)
{
case STATUS_RATIO_TOTAL_TAG:
statusLabel = STATUS_RATIO_TOTAL;
break;
case STATUS_RATIO_SESSION_TAG:
statusLabel = STATUS_RATIO_SESSION;
break;
case STATUS_TRANSFER_TOTAL_TAG:
statusLabel = STATUS_TRANSFER_TOTAL;
break;
case STATUS_TRANSFER_SESSION_TAG:
statusLabel = STATUS_TRANSFER_SESSION;
break;
default:
NSAssert1(NO, @"Unknown status label tag received: %ld", menuItem.tag);
statusLabel = STATUS_RATIO_TOTAL;
}
menuItem.state = [statusLabel isEqualToString:[NSUserDefaults.standardUserDefaults stringForKey:@"StatusLabel"]] ?
NSControlStateValueOn :
NSControlStateValueOff;
return YES;
}
return YES;
}
#pragma mark - Private
- (void)resizeStatusButton
{
[self.fStatusButton sizeToFit];
//width ends up being too long
NSRect statusFrame = self.fStatusButton.frame;
statusFrame.size.width -= 25.0;
CGFloat const difference = NSMaxX(statusFrame) + 5.0 - NSMinX(self.fTotalDLImageView.frame);
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if (difference > 0.0)
{
statusFrame.size.width -= difference;
}
self.fStatusButton.frame = statusFrame;
}
@end