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show an error dialog when trying to open another copy of Transmission, and make the formatting match the cocoa-style

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Mitchell Livingston 2006-12-15 01:18:36 +00:00
parent 0d1d80c2ce
commit 6e46fc05d4
1 changed files with 21 additions and 18 deletions
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39
macosx/Controller.m
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@ -74,29 +74,32 @@ static void sleepCallBack(void * controller, io_service_t y, natural_t messageTy
+ (void) initialize + (void) initialize
{ {
/* Make sure another Transmission.app isn't running already */ //make sure another Transmission.app isn't running already
NSString * myBundleIdentifier = [[NSBundle mainBundle] bundleIdentifier]; NSString * bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
int myProcessIdentifier = [[NSProcessInfo processInfo] processIdentifier]; int processIdentifier = [[NSProcessInfo processInfo] processIdentifier];
NSDictionary * dico; NSDictionary * dic;
NSEnumerator * enumerator = [[[NSWorkspace sharedWorkspace] launchedApplications] objectEnumerator]; NSEnumerator * enumerator = [[[NSWorkspace sharedWorkspace] launchedApplications] objectEnumerator];
while( ( dico = [enumerator nextObject] ) ) while ((dic = [enumerator nextObject]))
{ {
if( ![[dico objectForKey: @"NSApplicationBundleIdentifier"] isEqualToString: myBundleIdentifier] ) if ([[dic objectForKey: @"NSApplicationBundleIdentifier"] isEqualToString: bundleIdentifier]
&& [[dic objectForKey: @"NSApplicationProcessIdentifier"] intValue] != processIdentifier)
{ {
/* This isn't Transmission */ NSAlert * alert = [[NSAlert alloc] init];
continue; [alert addButtonWithTitle: NSLocalizedString(@"Quit", "Transmission already running alert -> button")];
[alert setMessageText: NSLocalizedString(@"Transmission is already running",
"Transmission already running alert -> title")];
[alert setInformativeText: NSLocalizedString(@"There is already a copy of Transmission running. "
"Please quit that instance before opening another.", "Transmission already running alert -> message")];
[alert setAlertStyle: NSWarningAlertStyle];
[alert runModal];
[alert release];
//activate the already running instance, then kill ourselves right away
[[NSWorkspace sharedWorkspace] launchApplication: [dic objectForKey: @"NSApplicationPath"]];
exit(0);
} }
if( [[dico objectForKey: @"NSApplicationProcessIdentifier"] intValue] == myProcessIdentifier )
{
/* This is ourselves */
continue;
}
/* Activate the already running instance, then kill ourselves right away */
NSLog( @"Another instance of Transmission is already running, aborting" );
[[NSWorkspace sharedWorkspace] launchApplication: [dico objectForKey: @"NSApplicationPath"]];
exit( 0 );
} }