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Pieter de Bie
e72d93c872
This uses the promisedfile protocol, which means that dragging to e.g. FileMerge won't work.
76 lines
2.0 KiB
Objective-C
76 lines
2.0 KiB
Objective-C
//
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// PBQLOutlineView.m
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// GitX
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//
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// Created by Pieter de Bie on 6/17/08.
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// Copyright 2008 __MyCompanyName__. All rights reserved.
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//
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#import "PBQLOutlineView.h"
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@implementation PBQLOutlineView
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- initWithCoder: (NSCoder *) coder
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{
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id a = [super initWithCoder:coder];
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[a setDataSource: a];
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[a registerForDraggedTypes: [NSArray arrayWithObject:NSFilesPromisePboardType]];
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return a;
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}
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/* Needed to drag outside application */
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- (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL) local
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{
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return NSDragOperationCopy;
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}
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- (void) keyDown: (NSEvent *) event
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{
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if ([[event characters] isEqualToString:@" "]) {
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[controller toggleQuickView:self];
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return;
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}
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[super keyDown:event];
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}
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- (BOOL)outlineView:(NSOutlineView *)outlineView writeItems:(NSArray *)items toPasteboard:(NSPasteboard *) pb
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{
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NSMutableArray* fileNames = [NSMutableArray array];
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for (id tree in items)
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[fileNames addObject: [[[tree representedObject] path] pathExtension]];
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[pb declareTypes:[NSArray arrayWithObject:NSFilesPromisePboardType] owner:self];
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[pb setPropertyList:fileNames forType:NSFilesPromisePboardType];
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return YES;
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}
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- (NSArray *)outlineView:(NSOutlineView *)outlineView namesOfPromisedFilesDroppedAtDestination:(NSURL *)dropDestination forDraggedItems:(NSArray *)items
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{
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NSMutableArray* fileNames = [NSMutableArray array];
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for (id obj in items) {
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PBGitTree* tree = [obj representedObject];
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[fileNames addObject: [tree path]];
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[tree saveToFolder:[dropDestination path]];
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}
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return fileNames;
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}
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/* Implemented to satisfy datasourcee protocol */
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- (BOOL) outlineView: (NSOutlineView *)ov
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isItemExpandable: (id)item { return NO; }
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- (int) outlineView: (NSOutlineView *)ov
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numberOfChildrenOfItem:(id)item { return 0; }
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- (id) outlineView: (NSOutlineView *)ov
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child:(int)index
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ofItem:(id)item { return nil; }
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- (id) outlineView: (NSOutlineView *)ov
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objectValueForTableColumn:(NSTableColumn*)col
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byItem:(id)item { return nil; }
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@end
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