nikdoof/MacPass
1
1
Fork 0
mirror of https://github.com/MacPass/MacPass.git synced 2025-12-24 19:39:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Converting to modern API for drag and drop

Browse Source
This commit is contained in:
Michael Starke
2018-11-06 12:11:15 +01:00
parent 0ff6597487
commit 2b95621181
2 changed files with 14 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
MacPass/MPOutlineDataSource.m
View File

@@ -31,22 +31,20 @@
@property (weak) KPKGroup *localDraggedGroup;
@property (weak) KPKEntry *localDraggedEntry;
@property (strong) NSArray<KPKGroup *> *draggedGroups;
@property (strong) NSArray<KPKEntry *> *draggedEntries;
@end
@implementation MPOutlineDataSource
- (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pasteboard {
if(items.count != 1) {
return NO;
- (id<NSPasteboardWriting>)outlineView:(NSOutlineView *)outlineView pasteboardWriterForItem:(id)item {
id representedObject = [item representedObject];
if([representedObject isKindOfClass:KPKGroup.class]) {
KPKGroup *group = representedObject;
return group;
}
self.localDraggedGroup = nil;
id item = [items.lastObject representedObject];
if(![item isKindOfClass:KPKGroup.class]) {
return NO;
}
KPKGroup *draggedGroup = item;
[pasteboard writeObjects:@[draggedGroup]];
return (nil != draggedGroup.parent);
return nil;
}
- (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id<NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index {