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Fix for apps providing services to self.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@9772 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald 2001-05-04 04:11:53 +00:00
parent 983262867b
commit ed14212586
2 changed files with 23 additions and 27 deletions
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3
ChangeLog
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@ -2,6 +2,9 @@
* Source/NSCursor.m: Corrected illegal use of reserved word (id)
as method argument ... gcc-3 doesn't allow it.
* Source/GSServicesManager.m: GSContactApplication() fix to return our
own listener if contacting self. NSPerformService() commented, tidied,
and fixed to cope with case where the service provider is this app.
2001-05-03 Adam Fedor <fedor@gnu.org>

47
Source/GSServicesManager.m
View file

@ -1147,11 +1147,11 @@ static NSString *disabledName = @".GNUstepDisabled";
id
GSContactApplication(NSString *appName, NSString *port, NSDate *expire)
{
id app;
id app;
if (providerName != nil && [port isEqual: providerName] == YES)
{
app = servicesProvider;
app = [GSListener listener]; // Contect our own listener.
}
else
{
@ -1213,12 +1213,9 @@ NSPerformService(NSString *serviceItem, NSPasteboard *pboard)
NSDate *finishBy;
NSString *appPath;
id provider;
NSConnection *connection;
NSString *message;
NSString *selName;
SEL msgSel;
NSString *userData;
IMP msgImp;
NSString *error = nil;
service = [[manager menuServices] objectForKey: serviceItem];
@ -1245,24 +1242,11 @@ NSPerformService(NSString *serviceItem, NSPasteboard *pboard)
userData = [service objectForKey: @"NSUserData"];
message = [service objectForKey: @"NSMessage"];
selName = [message stringByAppendingString: @":userData:error:"];
msgSel = NSSelectorFromString(selName);
/*
* If there is no selector - we need to generate one with the
* appropriate types.
* Locate the service provider ... this will be a proxy to the remote
* object, or a local object (if we provide the service ourself)
*/
if (msgSel == 0)
{
NSMethodSignature *sig;
const char *name;
const char *type;
sig = [NSMethodSignature signatureWithObjCTypes: "v@:@@^@"];
type = [sig methodType];
name = [selName cString];
msgSel = sel_register_typed_name(name, type);
}
provider = GSContactApplication(appPath, port, finishBy);
if (provider == nil)
{
@ -1273,20 +1257,29 @@ NSPerformService(NSString *serviceItem, NSPasteboard *pboard)
return NO;
}
connection = [(NSDistantObject*)provider connectionForProxy];
seconds = [finishBy timeIntervalSinceNow];
[connection setRequestTimeout: seconds];
[connection setReplyTimeout: seconds];
/*
* If the service provider is a remote object, we can set timeouts on
* the NSConnection so we don't hang waiting for it to reply.
*/
if ([provider isProxy] == YES)
{
NSConnection *connection;
msgImp = get_imp(GSObjCClass(provider), msgSel);
connection = [(NSDistantObject*)provider connectionForProxy];
seconds = [finishBy timeIntervalSinceNow];
[connection setRequestTimeout: seconds];
[connection setReplyTimeout: seconds];
}
/*
* At last, we ask for the service to be performed.
*/
NS_DURING
{
[provider performService: selName
withPasteboard: pboard
userData: userData
error: &error];
// (*msgImp)(provider, msgSel, pboard, userData, &error);
}
NS_HANDLER
{