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Make number of remembered recent documents configurable with a user

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preference and fix a bug where one extra document was remembered.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@30366 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Wolfgang Lux 2010-05-12 10:24:17 +00:00
parent cfb8299e07
commit f77c5f6bca
2 changed files with 31 additions and 6 deletions
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26
Source/NSDocumentController.m
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@ -65,6 +65,7 @@ static NSString *CFBundleTypeRole = @"CFBundleTypeRole";
// FIXME: Looks like this was changed to @"NSRecentDocumentRecords"
static NSString *NSRecentDocuments = @"NSRecentDocuments";
static NSString *NSMaximumRecentDocumentCount = @"NSMaximumRecentDocumentCount";
static NSString *NSEditorRole = @"Editor";
static NSString *NSViewerRole = @"Viewer";
@ -274,7 +275,7 @@ TypeInfoForHumanReadableName (NSArray *types, NSString *typeName)
objectForKey: NSRecentDocuments];
if (_recent_documents)
{
int i, count;
int i, count, max;
_recent_documents = [_recent_documents mutableCopy];
count = [_recent_documents count];
@ -297,6 +298,12 @@ TypeInfoForHumanReadableName (NSArray *types, NSString *typeName)
[_recent_documents replaceObjectAtIndex: i withObject: url];
}
}
max = [self maximumRecentDocumentCount];
if (count > max)
{
[_recent_documents removeObjectsInRange: NSMakeRange(0, count - max)];
}
}
else
_recent_documents = RETAIN([NSMutableArray array]);
@ -1281,8 +1288,19 @@ static BOOL _shouldClose = YES;
// The number of remembered recent documents
- (NSUInteger) maximumRecentDocumentCount
{
// FIXME: Should come from user defaults
return 5;
NSUserDefaults *sud = [NSUserDefaults standardUserDefaults];
NSInteger count = 5;
if ([sud objectForKey: NSMaximumRecentDocumentCount])
{
count = [sud integerForKey: NSMaximumRecentDocumentCount];
if (count < 0)
count = 5;
}
else
{
count = 5;
}
return count;
}
- (void) noteNewRecentDocument: (NSDocument *)aDocument
@ -1303,7 +1321,7 @@ static BOOL _shouldClose = YES;
// Always keep the current object at the end of the list
[_recent_documents removeObjectAtIndex: index];
}
else if ([_recent_documents count] > [self maximumRecentDocumentCount])
else if ([_recent_documents count] >= [self maximumRecentDocumentCount])
{
[_recent_documents removeObjectAtIndex: 0];
}