adding initial drag/drop methods

markhuot · Jun 11, 2011 · 4bf96af · 4bf96af
1 parent 70a98ca
commit 4bf96af
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/src/MHOpenFiles.m b/src/MHOpenFiles.m
@@ -60,10 +60,13 @@ - (id)initForTabs:(id)theTabs
     return self;
 }
 
+#define MyPrivateTableViewDataType @"MyPrivateTableViewDataType"
+
 - (void)setOutlineView:(NSOutlineView *)theOutlineView
 {
     outlineView = theOutlineView;
     [outlineView setIndentationPerLevel:0.0];
+    [outlineView registerForDraggedTypes: [NSArray arrayWithObject:MyPrivateTableViewDataType]];
     [outlineView expandItem:[outlineView itemAtRow:0]];
 }
 
@@ -177,6 +180,29 @@ - (void)outlineViewSelectionDidChange:(NSNotification *)notification
     [tabView selectTabWithIdentifier:item];
 }
 
+- (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *)pasteboard
+{
+    //NSData *data = [NSKeyedArchiver archivedDataWithRootObject:rowIndexes];
+    [pasteboard declareTypes:[NSArray arrayWithObject:MyPrivateTableViewDataType] owner:self];
+    //[pboard setData:data forType:MyPrivateTableViewDataType];
+    return YES;
+}
+
+- (NSDragOperation)outlineView:(NSOutlineView *)outlineView validateDrop:(id<NSDraggingInfo>)info proposedItem:(id)item proposedChildIndex:(NSInteger)index
+{
+    if ([item isEqualToString:@"WORKSPACE"])
+    {
+        return NSDragOperationMove;
+    }
+
+    return NSDragOperationNone;
+}
+
+- (BOOL)outlineView:(NSOutlineView *)outlineView acceptDrop:(id<NSDraggingInfo>)info item:(id)item childIndex:(NSInteger)index
+{
+    return YES;
+}
+
 - (void)resizeViews
 {
     float neededHeight = ([outlineView numberOfRows] * [outlineView rowHeight]) + (6.0 * [outlineView numberOfRows]) + 2.0;