github/textmate
1
1
Fork 0
mirror of https://github.com/textmate/textmate.git synced 2026-04-28 03:00:34 -04:00
Code Issues Packages Projects Releases Wiki Activity

Preserve selection when updating chooser items

Browse Source
This commit is contained in:
Allan Odgaard
2014-11-14 10:22:41 +01:00
parent 5b39bdc98b
commit 2721d4eaa5
1 changed files with 19 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
Frameworks/OakFilterList/src/OakChooser.mm
View File

@@ -277,9 +277,27 @@ static void* kFirstResponderBinding = &kFirstResponderBinding;
- (void)setItems:(NSArray*)anArray
{
NSIndexSet* oldSelectedRowIndexes = _tableView.selectedRowIndexes;
NSArray* selectedItems;
if([oldSelectedRowIndexes count] > 1 || [oldSelectedRowIndexes count] == 1 && [oldSelectedRowIndexes firstIndex] > 0)
selectedItems = [_items objectsAtIndexes:oldSelectedRowIndexes];
_items = anArray;
[_tableView reloadData];
[_tableView scrollRowToVisible:_tableView.selectedRow == -1 ? 0 : _tableView.selectedRow];
NSMutableIndexSet* rowIndexes = [NSMutableIndexSet new];
for(id item in selectedItems)
{
NSUInteger row = [_items indexOfObject:item];
if(row != NSNotFound)
[rowIndexes addIndex:row];
}
if([rowIndexes count] == 0)
[rowIndexes addIndex:0];
[_tableView selectRowIndexes:rowIndexes byExtendingSelection:NO];
[_tableView scrollRowToVisible:[rowIndexes firstIndex]];
[self updateStatusText:self];