gnustep/libs-gui
0
0
Fork 0
mirror of https://github.com/gnustep/libs-gui.git synced 2025-04-22 19:01:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

before using designated HelpViewer check if it is capable of opening the extension

Browse source
This commit is contained in:
Riccardo Mottola 2025-03-25 01:06:28 +01:00
parent 2cd675f736
commit 4faee2de0b
1 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
Source/NSHelpManager.m
View file

@ -213,6 +213,34 @@
if ([viewer isEqual: @"NSHelpPanel"] == NO)
{
if (viewer && [viewer length] > 0)
{
NSBundle *appBundle = [ws bundleForApp: viewer];
NSArray *types;
NSMutableArray *extensions = [NSMutableArray array];
types = [appBundle objectForInfoDictionaryKey:@"NSTypes"];
if (types)
{
NSUInteger i;
for (i = 0; i < [types count]; i++)
{
NSArray *unixExtensions;
NSUInteger j;
unixExtensions = [[types objectAtIndex: i] objectForKey:@"NSUnixExtensions"];
for (j = 0; j < [unixExtensions count]; j++)
[extensions addObject: [[unixExtensions objectAtIndex:j] lowercaseString]];
}
}
if (![extensions containsObject:[ext lowercaseString]])
{
NSWarnLog(@"Designated viewer %@ is not registered for %@", viewer, ext);
viewer = nil;
}
}
if ([viewer length] == 0)
{
viewer = [ws getBestAppInRole: @"Viewer" forExtension: ext];