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Pieter de Bie
59 lines
1.5 KiB
Objective-C
59 lines
1.5 KiB
Objective-C
//
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// PBWebChangesController.m
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// GitX
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//
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// Created by Pieter de Bie on 22-09-08.
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// Copyright 2008 __MyCompanyName__. All rights reserved.
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//
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#import "PBWebChangesController.h"
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@implementation PBWebChangesController
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- (void) awakeFromNib
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{
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NSString* file = [[NSBundle mainBundle] pathForResource:@"diff" ofType:@"html"];
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NSURLRequest * request = [NSURLRequest requestWithURL:[NSURL fileURLWithPath:file]];
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[[view mainFrame] loadRequest:request];
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[unstagedFilesController addObserver:self forKeyPath:@"selection" options:0 context:@"UnstagedFileSelected"];
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[cachedFilesController addObserver:self forKeyPath:@"selection" options:0 context:@"cachedFileSelected"];
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}
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static PBChangedFile *lastFileSelected = nil;
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- (void) webView:(id) v didFinishLoadForFrame:(id) frame
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{
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if (lastFileSelected)
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[self showDiff: lastFileSelected];
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}
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- (void)observeValueForKeyPath:(NSString *)keyPath
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ofObject:(id)object
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change:(NSDictionary *)change
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context:(void *)context
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{
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if ([[object selectedObjects] count] == 0)
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return;
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if (object == unstagedFilesController)
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[cachedFilesController setSelectionIndexes:[NSIndexSet indexSet]];
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else
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[unstagedFilesController setSelectionIndexes:[NSIndexSet indexSet]];
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PBChangedFile *file = [[object selectedObjects] objectAtIndex:0];
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if ([view isLoading]) {
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lastFileSelected = file;
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return;
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}
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[self showDiff: file];
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}
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- (void) showDiff:(PBChangedFile *)file
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{
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id script = [view windowScriptObject];
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[script callWebScriptMethod:@"showFileChanges" withArguments:[NSArray arrayWithObject:file]];
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}
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@end
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