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Save and restore outline tree state on save/load. Currently only on kdbx files.

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michael starke
2013-08-23 01:14:30 +02:00
parent 3cacbd33a8
commit 899c65d8fd
1 changed files with 42 additions and 1 deletions
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43
MacPass/MPOutlineViewController.m
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@@ -83,6 +83,8 @@ NSString *const _MPOutlinveViewHeaderViewIdentifier = @"HeaderCell";
object:_outlineView];
}
#pragma makr Outline handling
- (void)showOutline {
if(!_bindingEstablished) {
MPDocument *document = [[self windowController] document];
@@ -96,7 +98,25 @@ NSString *const _MPOutlinveViewHeaderViewIdentifier = @"HeaderCell";
_bindingEstablished = YES;
}
NSTreeNode *node = [_outlineView itemAtRow:0];
[_outlineView expandItem:node expandChildren:YES];
[self _expandItems:node];
}
- (void)_expandItems:(NSTreeNode *)node {
id nodeItem = [node representedObject];
if([nodeItem isKindOfClass:[MPRootAdapter class]]) {
[self.outlineView expandItem:node expandChildren:NO];
}
else if([nodeItem respondsToSelector:@selector(isExpanded)]) {
if([nodeItem isExpanded]) {
[self.outlineView expandItem:node];
}
else {
[self.outlineView collapseItem:node];
}
}
for(NSTreeNode *child in [node childNodes]) {
[self _expandItems:child];
}
}
#pragma mark Custom Setter/Getter
@@ -236,6 +256,27 @@ NSString *const _MPOutlinveViewHeaderViewIdentifier = @"HeaderCell";
return ![self _itemIsRootNodeAdapter:item];
}
- (void)outlineViewItemDidExpand:(NSNotification *)notification {
NSDictionary *userInfo = [notification userInfo];
id item = userInfo[@"NSObject"];
id representedObject = [item representedObject];
NSLog(@"expanded:%@",representedObject);
if([representedObject isKindOfClass:[Kdb4Group class]]) {
Kdb4Group *group = (Kdb4Group *)representedObject;
group.isExpanded = YES;
}
}
- (void)outlineViewItemDidCollapse:(NSNotification *)notification {
NSDictionary *userInfo = [notification userInfo];
id item = userInfo[@"NSObject"];
id representedObject = [item representedObject];
NSLog(@"collapsed:%@",representedObject);
if([representedObject isKindOfClass:[Kdb4Group class]]) {
Kdb4Group *group = (Kdb4Group *)representedObject;
group.isExpanded = NO;
}
}
#pragma mark -
#pragma mark Private