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Refactored calculations of touched filebrowser items into its own method

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This commit is contained in:
Joachim Mårtensson
2012-12-13 15:50:53 +01:00
committed by Allan Odgaard
parent ac8f88b33e
commit 417ecef624
1 changed files with 17 additions and 8 deletions
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25
Frameworks/OakFileBrowser/src/OakFileBrowser.mm
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@@ -221,14 +221,8 @@ static NSMutableSet* SymmetricDifference (NSMutableSet* aSet, NSMutableSet* anot
NSSet* symmetricDifference = SymmetricDifference([NSMutableSet setWithArray:outlineViewDelegate.openURLs], [NSMutableSet setWithArray:newOpenURLs]);
// make a note of files in view, with changed open state
NSMutableIndexSet* updateRows = [NSMutableIndexSet indexSet];
NSInteger len = [view.outlineView numberOfRows];
for(NSInteger rowIndex = 0; rowIndex < len; ++rowIndex)
{
NSURL* file = [[view.outlineView itemAtRow:rowIndex] url];
if([symmetricDifference containsObject:file])
[updateRows addIndex:rowIndex];
}
NSIndexSet* updateRows = [self indexSetforURLs:symmetricDifference];
outlineViewDelegate.openURLs = newOpenURLs;
// make sure all items are accounted for
@@ -255,6 +249,21 @@ static NSMutableSet* SymmetricDifference (NSMutableSet* aSet, NSMutableSet* anot
[view.outlineView reloadData];
}
- (NSIndexSet*)indexSetforURLs:(NSSet*)urls
{
// make a note of files in view, with changed open state
NSMutableIndexSet* updateRows = [NSMutableIndexSet indexSet];
NSInteger len = [view.outlineView numberOfRows];
for(int rowIndex = 0; rowIndex < len ; rowIndex++)
{
NSURL* file = [[view.outlineView itemAtRow:rowIndex] url];
if([urls containsObject:file])
{
[updateRows addIndex:rowIndex];
}
}
return updateRows;
}
// ======================
// = History Controller =
// ======================