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https://github.com/kennethreitz-archive/gitx.git
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Pieter de Bie
112 lines
2.8 KiB
Objective-C
112 lines
2.8 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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#import "PBGitIndexController.h"
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#import "PBGitIndex.h"
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@implementation PBWebChangesController
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- (void) awakeFromNib
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{
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selectedFile = nil;
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selectedFileIsCached = NO;
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startFile = @"commit";
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[super awakeFromNib];
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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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- (void) didLoad
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{
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[[self script] setValue:controller.index forKey:@"Index"];
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[self refresh];
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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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NSArrayController *otherController;
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otherController = object == unstagedFilesController ? cachedFilesController : unstagedFilesController;
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int count = [[object selectedObjects] count];
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if (count == 0) {
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if([[otherController selectedObjects] count] == 0 && selectedFile) {
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selectedFile = nil;
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selectedFileIsCached = NO;
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[self refresh];
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}
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return;
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}
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// TODO: Move this to commitcontroller
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[otherController setSelectionIndexes:[NSIndexSet indexSet]];
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if (count > 1) {
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[self showMultiple: [object selectedObjects]];
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return;
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}
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selectedFile = [[object selectedObjects] objectAtIndex:0];
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selectedFileIsCached = object == cachedFilesController;
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[self refresh];
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}
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- (void) showMultiple: (NSArray *)objects
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{
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[[self script] callWebScriptMethod:@"showMultipleFilesSelection" withArguments:[NSArray arrayWithObject:objects]];
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}
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- (void) refresh
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{
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if (!finishedLoading)
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return;
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id script = [view windowScriptObject];
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[script callWebScriptMethod:@"showFileChanges"
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withArguments:[NSArray arrayWithObjects:selectedFile ?: (id)[NSNull null],
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[NSNumber numberWithBool:selectedFileIsCached], nil]];
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}
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- (void)stageHunk:(NSString *)hunk reverse:(BOOL)reverse
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{
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[controller.index applyPatch:hunk stage:YES reverse:reverse];
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// FIXME: Don't need a hard refresh
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[self refresh];
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}
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- (void)discardHunk:(NSString *)hunk altKey:(BOOL)altKey
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{
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int ret = NSAlertDefaultReturn;
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if (!altKey) {
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ret = [[NSAlert alertWithMessageText:@"Discard hunk"
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defaultButton:nil
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alternateButton:@"Cancel"
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otherButton:nil
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informativeTextWithFormat:@"Are you sure you wish to discard the changes in this hunk?\n\nYou cannot undo this operation."] runModal];
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}
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if (ret == NSAlertDefaultReturn) {
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[controller.index applyPatch:hunk stage:NO reverse:YES];
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[self refresh];
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}
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}
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- (void) setStateMessage:(NSString *)state
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{
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id script = [view windowScriptObject];
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[script callWebScriptMethod:@"setState" withArguments: [NSArray arrayWithObject:state]];
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}
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@end
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