90 lines
2.6 KiB
Objective-C
90 lines
2.6 KiB
Objective-C
/*
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Copyright 2015 Hardcoded Software (http://www.hardcoded.net)
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This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
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which should be included with this package. The terms are also available at
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http://www.gnu.org/licenses/gpl-3.0.html
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*/
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#import "HSRecentFiles.h"
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@implementation HSRecentFiles
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- (id)initWithName:(NSString *)aName menu:(NSMenu *)aMenu
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{
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self = [super init];
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name = aName;
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menu = [aMenu retain];
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numberOfMenuItemsToPreserve = [menu numberOfItems];
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NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
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filepaths = [[NSMutableArray alloc] initWithArray:[ud arrayForKey:name]];
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NSFileManager *fm = [NSFileManager defaultManager];
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for (NSInteger i=[filepaths count]-1;i>=0;i--) {
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NSString *path = [filepaths objectAtIndex:i];
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// We check for path class because we might be fed with garbage from the prefs.
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if ((![path isKindOfClass:[NSString class]]) || (![fm fileExistsAtPath:path])) {
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[filepaths removeObjectAtIndex:i];
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}
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}
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[self rebuildMenu];
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return self;
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}
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- (void)dealloc
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{
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NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
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[ud setObject:filepaths forKey:name];
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[ud synchronize];
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[filepaths release];
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[menu release];
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[super dealloc];
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}
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- (void)addFile:(NSString *)path
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{
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[filepaths removeObject:path];
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[filepaths insertObject:path atIndex:0];
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[self rebuildMenu];
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}
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- (void)rebuildMenu
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{
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while ([menu numberOfItems] > numberOfMenuItemsToPreserve)
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[menu removeItemAtIndex:[menu numberOfItems]-1];
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[self fillMenu:menu];
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if ([filepaths count] > 0) {
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[menu addItem:[NSMenuItem separatorItem]];
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NSMenuItem *mi = [menu addItemWithTitle:NSLocalizedStringFromTable(@"Clear List", @"cocoalib", @"") action:@selector(clearMenu:) keyEquivalent:@""];
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[mi setTarget:self];
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}
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}
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- (void)fillMenu:(NSMenu *)menuToFill
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{
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for (int i=0;i<[filepaths count];i++) {
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NSMenuItem *mi = [menuToFill addItemWithTitle:[filepaths objectAtIndex:i] action:@selector(menuClick:) keyEquivalent:@""];
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[mi setTag:i];
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[mi setTarget:self];
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}
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}
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- (void)clearMenu:(id)sender
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{
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[filepaths removeAllObjects];
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[self rebuildMenu];
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}
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- (void)menuClick:(id)sender
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{
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if (delegate == nil)
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return;
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if ([delegate respondsToSelector:@selector(recentFileClicked:)])
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[delegate recentFileClicked:[filepaths objectAtIndex:[sender tag]]];
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}
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/* Properties */
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- (NSMenu *)menu {return menu;}
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- (id)delegate { return delegate; }
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- (void)setDelegate:(id)aDelegate { delegate = aDelegate; }
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- (NSArray *)filepaths {return filepaths;}
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@end
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