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https://github.com/kennethreitz-archive/gitx.git
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Pieter de Bie
ca479c79e9
These are based on a contribution by Vincent Esche, but we'll probably have to change them a bit.
101 lines
2.1 KiB
Objective-C
101 lines
2.1 KiB
Objective-C
//
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// PBSourceViewItem.m
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// GitX
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//
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// Created by Pieter de Bie on 9/8/09.
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// Copyright 2009 __MyCompanyName__. All rights reserved.
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//
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#import "PBSourceViewItem.h"
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#import "PBGitRevSpecifier.h"
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@implementation PBSourceViewItem
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@synthesize parent, title, isGroupItem, children, revSpecifier;
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- (id)init
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{
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if (!(self = [super init]))
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return nil;
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children = [NSMutableArray array];
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return self;
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}
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+ (PBSourceViewItem *)groupItemWithTitle:(NSString *)title
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{
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PBSourceViewItem *item = [[PBSourceViewItem alloc] init];
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item.title = title;
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item.isGroupItem = YES;
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return item;
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}
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+ (PBSourceViewItem *)itemWithRevSpec:(PBGitRevSpecifier *)revSpecifier
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{
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PBSourceViewItem *item = [[PBSourceViewItem alloc] init];
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item.revSpecifier = revSpecifier;
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return item;
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}
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+ (PBSourceViewItem *)itemWithTitle:(NSString *)title;
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{
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PBSourceViewItem *item = [[PBSourceViewItem alloc] init];
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item.title = title;
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return item;
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}
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- (void)addChild:(PBSourceViewItem *)child
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{
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[self.children addObject:child];
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child.parent = self;
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}
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- (void)addRev:(PBGitRevSpecifier *)theRevSpecifier toPath:(NSArray *)path
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{
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if ([path count] == 1) {
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PBSourceViewItem *item = [PBSourceViewItem itemWithRevSpec:theRevSpecifier];
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[self addChild:item];
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return;
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}
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NSString *firstTitle = [path objectAtIndex:0];
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PBSourceViewItem *node = nil;
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for (PBSourceViewItem *child in [self children])
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if ([child.title isEqualToString:firstTitle])
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node = child;
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if (!node) {
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node = [PBSourceViewItem itemWithTitle:firstTitle];
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[self addChild:node];
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}
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[node addRev:theRevSpecifier toPath:[path subarrayWithRange:NSMakeRange(1, [path count] - 1)]];
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}
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- (NSString *)title
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{
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if (title)
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return title;
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return [[revSpecifier description] lastPathComponent];
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}
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- (NSImage *)icon
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{
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if ([self isGroupItem])
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return nil;
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if (self.parent && !self.parent.parent && [self.parent.title isEqualToString:@"Remotes"])
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return [NSImage imageNamed:@"remote"];
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if (self.parent && !self.parent.parent && [self.parent.title isEqualToString:@"Tags"])
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return [NSImage imageNamed:@"tag"];
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if ([[self children] count])
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return [NSImage imageNamed:@"folder"];
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return [NSImage imageNamed:@"branch"];
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}
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@end
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