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Annotation of /XspfManager/XspfMLibraryViewController.m

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Revision 113 - (hide annotations) (download)
Tue Nov 24 16:35:16 2009 UTC (14 years, 4 months ago) by masaki
File size: 5055 byte(s)
[New] スマートライブラリの追加、編集、削除が出来るようにした。
1 masaki 41 //
2     // XspfMLibraryViewController.m
3     // XspfManager
4     //
5     // Created by Hori,Masaki on 09/11/08.
6     // Copyright 2009 masakih. All rights reserved.
7     //
8    
9     #import "XspfMLibraryViewController.h"
10    
11 masaki 113 #import "XspfMXspfListObject.h"
12    
13    
14 masaki 43 @interface XspfMLibraryViewController (HMPrivate)
15     - (NSArray *)sortDescriptors;
16     - (void)setupXspfList;
17     @end
18 masaki 41
19 masaki 113 enum {
20     kLibraryOrder = 0,
21     kFavoritesOrder,
22     kSmartLibraryOrder,
23     };
24    
25 masaki 41 @implementation XspfMLibraryViewController
26 masaki 113 @synthesize selectedPredicate;
27    
28 masaki 41 - (id)init
29     {
30     [super initWithNibName:@"LibraryView" bundle:nil];
31    
32 masaki 43 [self setupXspfList];
33    
34 masaki 41 return self;
35     }
36    
37 masaki 43 - (void)awakeFromNib
38     {
39     [[self representedObject] setSortDescriptors:[self sortDescriptors]];
40     }
41 masaki 41 - (NSArray *)sortDescriptors
42     {
43 masaki 61 id desc = [[NSSortDescriptor alloc] initWithKey:@"order" ascending:YES];
44     return [NSArray arrayWithObject:[desc autorelease]];
45 masaki 41 }
46 masaki 43
47 masaki 113 - (void)addSmartLibrary:(NSString *)name predicate:(NSPredicate *)predicate order:(NSInteger)order
48     {
49     id obj = [NSEntityDescription insertNewObjectForEntityForName:@"XspfList"
50     inManagedObjectContext:[self managedObjectContext]];
51     [obj setValue:predicate forKey:@"predicate"];
52     [obj setValue:name forKey:@"name"];
53     [obj setValue:[NSNumber numberWithInt:order] forKey:@"order"];
54     }
55 masaki 43 - (void)setupXspfList
56     {
57 masaki 48 NSManagedObjectContext *moc = [self managedObjectContext];
58 masaki 43 NSError *error = nil;
59     NSFetchRequest *fetch;
60     NSInteger num;
61    
62     fetch = [[[NSFetchRequest alloc] init] autorelease];
63     [fetch setEntity:[NSEntityDescription entityForName:@"XspfList"
64     inManagedObjectContext:moc]];
65     num = [moc countForFetchRequest:fetch
66     error:&error];
67     if(num != 0) return;
68    
69     NSPredicate *predicate = [NSPredicate predicateWithFormat:@"urlString <> %@", @""];
70 masaki 113 [self addSmartLibrary:NSLocalizedString(@"Library", @"Library")
71     predicate:predicate
72     order:kLibraryOrder];
73 masaki 43
74     predicate = [NSPredicate predicateWithFormat:@"favorites = %@", [NSNumber numberWithBool:YES]];
75 masaki 113 [self addSmartLibrary:NSLocalizedString(@"Favorites", @"Favorites")
76     predicate:predicate
77     order:kFavoritesOrder];
78 masaki 43 }
79    
80 masaki 113 - (XspfMXspfListObject *)targetObject
81     {
82     id array = [[self representedObject] arrangedObjects];
83    
84     NSInteger row = [tableView clickedRow];
85     if(row >= 0 && [array count] > row) {
86     return [array objectAtIndex:row];
87     }
88     return nil;
89     }
90 masaki 112 - (IBAction)newPredicate:(id)sender
91 masaki 43 {
92 masaki 112 if([editor numberOfRows] == 0) {
93     [editor addRow:self];
94     }
95    
96 masaki 113 [nameField selectText:self];
97    
98 masaki 112 [NSApp beginSheet:predicatePanel
99     modalForWindow:[tableView window]
100     modalDelegate:self
101     didEndSelector:@selector(didEndEditPredicate:returnCode:contextInfo:)
102     contextInfo:@"Createion"];
103 masaki 43 }
104 masaki 113 - (IBAction)editPredicate:(id)sender
105     {
106     XspfMXspfListObject *obj = [self targetObject];
107     [nameField setStringValue:obj.name];
108     [nameField selectText:self];
109    
110     self.selectedPredicate = obj.predicate;
111    
112     [NSApp beginSheet:predicatePanel
113     modalForWindow:[tableView window]
114     modalDelegate:self
115     didEndSelector:@selector(didEndEditPredicate:returnCode:contextInfo:)
116     contextInfo:obj];
117     }
118     - (IBAction)deletePredicate:(id)sender
119     {
120     XspfMXspfListObject *obj = [self targetObject];
121     NSBeginInformationalAlertSheet(nil, nil, @"Cancel", nil, [[self view] window],
122     self, @selector(didEndAskDelete:::), Nil, obj,
123     @"Do you really delete smart library \"%@\"?", obj.name);
124     }
125 masaki 112 - (IBAction)didEndEditPredicate:(id)sender
126     {
127     [predicatePanel orderOut:self];
128     [NSApp endSheet:predicatePanel returnCode:[sender tag]];
129     }
130     - (void)didEndEditPredicate:(id)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
131     {
132     if(returnCode == NSCancelButton) return;
133    
134     NSPredicate *predicate = [editor predicate];
135     NSLog(@"predicate -> %@", predicate);
136 masaki 113 NSString *name = [nameField stringValue];
137     if([name length] == 0) {
138     NSBeep();
139     NSBeginAlertSheet(nil, nil, nil, nil, [[self view] window],
140     self, @selector(retryEditPredicate:::), Nil, contextInfo,
141     @"Name must not be empty.");
142     }
143 masaki 112
144 masaki 113 if([(id)contextInfo isKindOfClass:[NSString class]]) {
145     [self addSmartLibrary:name predicate:predicate order:kSmartLibraryOrder];
146     } else {
147     XspfMXspfListObject *obj = contextInfo;
148     obj.name = name;
149     obj.predicate = predicate;
150     }
151 masaki 112 }
152 masaki 113 - (void)retryEditPredicate:(NSWindow *)sheet :(NSInteger)returnCode :(void *)contextInfo
153     {
154     if([(id)contextInfo isKindOfClass:[NSString class]]) {
155     [self performSelector:@selector(newPredicate:) withObject:nil afterDelay:0.0];
156     } else {
157     [self performSelector:@selector(editPredicate:) withObject:nil afterDelay:0.0];
158     }
159     }
160     - (void)didEndAskDelete:(NSWindow *)sheet :(NSInteger)returnCode :(void *)contextInfo
161     {
162     if(returnCode == NSCancelButton) return;
163    
164     [[self managedObjectContext] deleteObject:contextInfo];
165     }
166 masaki 112 - (IBAction)test01:(id)sender
167     {
168     NSArray *array = [editor rowTemplates];
169    
170     // for(id templ in array) {
171     // NSLog(@"Views -> %@", [templ templateViews]);
172     // for(id v in [templ templateViews]) {
173     // if([v respondsToSelector:@selector(tag)]) {
174     // NSLog(@"tag -> %d", [v tag]);
175     // }
176     // }
177     // }
178     for(id templ in array) {
179     NSLog(@"template -> %@", templ);
180     }
181     }
182 masaki 43
183 masaki 41 @end

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