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Annotation of /XspfManager/XspfMLibraryViewController.m

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Revision 120 - (hide annotations) (download)
Sun Nov 29 11:32:41 2009 UTC (14 years, 4 months ago) by masaki
File size: 6593 byte(s)
[Mod] NSRuleEditor テスト中 :-)
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 116 - (BOOL)canUseNewSmartLibraryName:(NSString *)newName
91     {
92     NSManagedObjectContext *moc = [self managedObjectContext];
93     NSError *error = nil;
94     NSFetchRequest *fetch;
95     NSPredicate *predicate;
96     NSInteger num;
97    
98     fetch = [[[NSFetchRequest alloc] init] autorelease];
99     [fetch setEntity:[NSEntityDescription entityForName:@"XspfList"
100     inManagedObjectContext:moc]];
101     predicate = [NSPredicate predicateWithFormat:@"name = %@", newName];
102     [fetch setPredicate:predicate];
103     num = [moc countForFetchRequest:fetch
104     error:&error];
105    
106     return num == 0;
107     }
108     - (NSString *)newSmartLibraryName
109     {
110     NSString *template = NSLocalizedString(@"Untitled Library", @"Untitled Library");
111    
112     if([self canUseNewSmartLibraryName:template]) return template;
113    
114     NSInteger i = 1;
115     do {
116     NSString *name = [NSString stringWithFormat:@"%@ %d", template, i];
117     if([self canUseNewSmartLibraryName:name]) return name;
118     } while (i++ < INT_MAX);
119    
120     return @"hoge";
121     }
122 masaki 112 - (IBAction)newPredicate:(id)sender
123 masaki 43 {
124 masaki 112 if([editor numberOfRows] == 0) {
125     [editor addRow:self];
126     }
127    
128 masaki 120 if([editor02 numberOfRows] == 0) {
129     [editor02 addRow:self];
130     }
131    
132 masaki 116 [nameField setStringValue:[self newSmartLibraryName]];
133 masaki 113 [nameField selectText:self];
134    
135 masaki 112 [NSApp beginSheet:predicatePanel
136     modalForWindow:[tableView window]
137     modalDelegate:self
138     didEndSelector:@selector(didEndEditPredicate:returnCode:contextInfo:)
139     contextInfo:@"Createion"];
140 masaki 43 }
141 masaki 113 - (IBAction)editPredicate:(id)sender
142     {
143     XspfMXspfListObject *obj = [self targetObject];
144     [nameField setStringValue:obj.name];
145     [nameField selectText:self];
146    
147     self.selectedPredicate = obj.predicate;
148    
149     [NSApp beginSheet:predicatePanel
150     modalForWindow:[tableView window]
151     modalDelegate:self
152     didEndSelector:@selector(didEndEditPredicate:returnCode:contextInfo:)
153     contextInfo:obj];
154     }
155     - (IBAction)deletePredicate:(id)sender
156     {
157     XspfMXspfListObject *obj = [self targetObject];
158     NSBeginInformationalAlertSheet(nil, nil, @"Cancel", nil, [[self view] window],
159     self, @selector(didEndAskDelete:::), Nil, obj,
160 masaki 118 NSLocalizedString(@"Do you really delete smart library \"%@\"?", @"Do you really delete smart library \"%@\"?"),
161     obj.name);
162 masaki 113 }
163 masaki 112 - (IBAction)didEndEditPredicate:(id)sender
164     {
165     [predicatePanel orderOut:self];
166     [NSApp endSheet:predicatePanel returnCode:[sender tag]];
167     }
168 masaki 118
169     - (BOOL)validateMenuItem:(NSMenuItem *)menuItem
170     {
171     SEL action = [menuItem action];
172     if(action == @selector(editPredicate:)
173     || action == @selector(deletePredicate:)) {
174     XspfMXspfListObject *obj = [self targetObject];
175     if(!obj) return NO;
176     if(obj.order == kLibraryOrder || obj.order == kFavoritesOrder) return NO;
177     }
178    
179     return YES;
180     }
181    
182 masaki 112 - (void)didEndEditPredicate:(id)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
183     {
184     if(returnCode == NSCancelButton) return;
185    
186     NSPredicate *predicate = [editor predicate];
187     NSLog(@"predicate -> %@", predicate);
188 masaki 113 NSString *name = [nameField stringValue];
189     if([name length] == 0) {
190     NSBeep();
191     NSBeginAlertSheet(nil, nil, nil, nil, [[self view] window],
192     self, @selector(retryEditPredicate:::), Nil, contextInfo,
193 masaki 118 NSLocalizedString(@"Name must not be empty.", @"Name must not be empty."));
194 masaki 116 return;
195 masaki 113 }
196 masaki 112
197 masaki 113 if([(id)contextInfo isKindOfClass:[NSString class]]) {
198     [self addSmartLibrary:name predicate:predicate order:kSmartLibraryOrder];
199     } else {
200     XspfMXspfListObject *obj = contextInfo;
201     obj.name = name;
202     obj.predicate = predicate;
203     }
204 masaki 112 }
205 masaki 113 - (void)retryEditPredicate:(NSWindow *)sheet :(NSInteger)returnCode :(void *)contextInfo
206     {
207     if([(id)contextInfo isKindOfClass:[NSString class]]) {
208     [self performSelector:@selector(newPredicate:) withObject:nil afterDelay:0.0];
209     } else {
210     [self performSelector:@selector(editPredicate:) withObject:nil afterDelay:0.0];
211     }
212     }
213     - (void)didEndAskDelete:(NSWindow *)sheet :(NSInteger)returnCode :(void *)contextInfo
214     {
215     if(returnCode == NSCancelButton) return;
216    
217     [[self managedObjectContext] deleteObject:contextInfo];
218     }
219 masaki 120
220 masaki 112 - (IBAction)test01:(id)sender
221     {
222     NSArray *array = [editor rowTemplates];
223    
224     // for(id templ in array) {
225     // NSLog(@"Views -> %@", [templ templateViews]);
226     // for(id v in [templ templateViews]) {
227     // if([v respondsToSelector:@selector(tag)]) {
228     // NSLog(@"tag -> %d", [v tag]);
229     // }
230     // }
231     // }
232     for(id templ in array) {
233     NSLog(@"template -> %@", templ);
234     }
235     }
236 masaki 43
237 masaki 41 @end

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