Develop and Download Open Source Software

Browse Subversion Repository

Annotation of /XspfManager/XspfMLibraryViewController.m

Parent Directory Parent Directory | Revision Log Revision Log


Revision 393 - (hide annotations) (download)
Mon Jun 7 11:23:53 2010 UTC (13 years, 10 months ago) by masakih
File size: 18057 byte(s)
コミットする場所を間違えていたので修正。
1 masaki 41 //
2     // XspfMLibraryViewController.m
3     // XspfManager
4     //
5     // Created by Hori,Masaki on 09/11/08.
6     //
7    
8 masakih 350 /*
9 masakih 365 This source code is release under the New BSD License.
10 masakih 350 Copyright (c) 2009-2010, masakih
11     All rights reserved.
12    
13 masakih 365 ソースコード形式かバイナリ形式か、変更するかしないかを問わず、以下の条件を満たす場合に
14     限り、再頒布および使用が許可されます。
15    
16     1, ソースコードを再頒布する場合、上記の著作権表示、本条件一覧、および下記免責条項を含
17     めること。
18     2, バイナリ形式で再頒布する場合、頒布物に付属のドキュメント等の資料に、上記の著作権表
19     示、本条件一覧、および下記免責条項を含めること。
20     3, 書面による特別の許可なしに、本ソフトウェアから派生した製品の宣伝または販売促進に、
21     コントリビューターの名前を使用してはならない。
22     本ソフトウェアは、著作権者およびコントリビューターによって「現状のまま」提供されており、
23     明示黙示を問わず、商業的な使用可能性、および特定の目的に対する適合性に関する暗黙の保証
24     も含め、またそれに限定されない、いかなる保証もありません。著作権者もコントリビューター
25     も、事由のいかんを問わず、 損害発生の原因いかんを問わず、かつ責任の根拠が契約であるか
26     厳格責任であるか(過失その他の)不法行為であるかを問わず、仮にそのような損害が発生する
27     可能性を知らされていたとしても、本ソフトウェアの使用によって発生した(代替品または代用
28     サービスの調達、使用の喪失、データの喪失、利益の喪失、業務の中断も含め、またそれに限定
29     されない)直接損害、間接損害、偶発的な損害、特別損害、懲罰的損害、または結果損害につい
30     て、一切責任を負わないものとします。
31 masakih 350 -------------------------------------------------------------------
32     Copyright (c) 2009-2010, masakih
33     All rights reserved.
34    
35 masakih 365 Redistribution and use in source and binary forms, with or without
36     modification, are permitted provided that the following conditions
37     are met:
38 masakih 350
39 masakih 365 1, Redistributions of source code must retain the above copyright
40     notice, this list of conditions and the following disclaimer.
41     2, Redistributions in binary form must reproduce the above copyright
42     notice, this list of conditions and the following disclaimer in
43     the documentation and/or other materials provided with the
44     distribution.
45     3, The names of its contributors may be used to endorse or promote
46     products derived from this software without specific prior
47     written permission.
48     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
49     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
50     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
51     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
52     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
53     INCIDENTAL, SPECIAL,EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
54     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
55     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
56     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
58     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
59     POSSIBILITY OF SUCH DAMAGE.
60 masakih 350 */
61    
62 masaki 41 #import "XspfMLibraryViewController.h"
63    
64 masaki 113 #import "XspfMXspfListObject.h"
65    
66 masakih 366 #import "XspfMRuleEditorDelegate.h"
67 masaki 113
68 masakih 381 #import "XspfMPreferences.h"
69 masakih 366
70 masakih 381
71 masaki 43 @interface XspfMLibraryViewController (HMPrivate)
72     - (NSArray *)sortDescriptors;
73     - (void)setupXspfList;
74 masakih 366 - (void)setupRules;
75 masakih 380
76     - (NSNumber *)orderForNewItem;
77    
78     - (void)moveItemOfIndexSet:(NSIndexSet *)indexSet afterIndex:(NSInteger)afterIndex;
79 masaki 43 @end
80 masaki 41
81 masaki 113 enum {
82     kLibraryOrder = 0,
83     kFavoritesOrder,
84     kSmartLibraryOrder,
85     };
86    
87 masakih 380 const NSInteger initialOrder = 10000;
88     const NSInteger orderStep = 10000;
89    
90     static NSString *const XspfMLibItemPbardType = @"XspfMLibItemPbardType";
91    
92 masaki 41 @implementation XspfMLibraryViewController
93 masaki 113
94 masaki 41 - (id)init
95     {
96     [super initWithNibName:@"LibraryView" bundle:nil];
97    
98 masaki 43 [self setupXspfList];
99 masakih 366 [self setupRules];
100 masaki 43
101 masaki 41 return self;
102     }
103    
104 masakih 381 - (void)dealloc
105     {
106     NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
107     [nc removeObserver:self];
108    
109     [super dealloc];
110     }
111    
112 masaki 43 - (void)awakeFromNib
113     {
114     [[self representedObject] setSortDescriptors:[self sortDescriptors]];
115 masakih 380
116     [tableView registerForDraggedTypes:[NSArray arrayWithObject:XspfMLibItemPbardType]];
117     [tableView setDraggingSourceOperationMask:NSDragOperationMove forLocal:YES];
118 masakih 381
119    
120     [self performSelector:@selector(delayExcute:) withObject:self afterDelay:0.02];
121 masaki 43 }
122 masakih 381 - (void)delayExcute:(id)dummy
123     {
124     NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
125     [nc addObserver:self
126     selector:@selector(windowWillClose:)
127     name:NSWindowWillCloseNotification
128     object:[self.view window]];
129    
130     XspfMPreferences *pref = [XspfMPreferences sharedPreference];
131     [xspfListController setSelectionIndex:pref.libraryLastSelectedIndexSet];
132     }
133    
134 masaki 41 - (NSArray *)sortDescriptors
135     {
136 masaki 61 id desc = [[NSSortDescriptor alloc] initWithKey:@"order" ascending:YES];
137     return [NSArray arrayWithObject:[desc autorelease]];
138 masaki 41 }
139 masaki 43
140 masaki 113 - (void)addSmartLibrary:(NSString *)name predicate:(NSPredicate *)predicate order:(NSInteger)order
141     {
142     id obj = [NSEntityDescription insertNewObjectForEntityForName:@"XspfList"
143     inManagedObjectContext:[self managedObjectContext]];
144     [obj setValue:predicate forKey:@"predicate"];
145     [obj setValue:name forKey:@"name"];
146 masakih 380 [obj setValue:[self orderForNewItem] forKey:@"order"];
147 masaki 113 }
148 masaki 43 - (void)setupXspfList
149     {
150 masaki 48 NSManagedObjectContext *moc = [self managedObjectContext];
151 masaki 43 NSError *error = nil;
152     NSFetchRequest *fetch;
153     NSInteger num;
154    
155     fetch = [[[NSFetchRequest alloc] init] autorelease];
156     [fetch setEntity:[NSEntityDescription entityForName:@"XspfList"
157     inManagedObjectContext:moc]];
158     num = [moc countForFetchRequest:fetch
159     error:&error];
160     if(num != 0) return;
161    
162     NSPredicate *predicate = [NSPredicate predicateWithFormat:@"urlString <> %@", @""];
163 masaki 268 [self addSmartLibrary:@"Library"
164 masaki 113 predicate:predicate
165     order:kLibraryOrder];
166 masaki 43
167     predicate = [NSPredicate predicateWithFormat:@"favorites = %@", [NSNumber numberWithBool:YES]];
168 masaki 268 [self addSmartLibrary:@"Favorites"
169 masaki 113 predicate:predicate
170     order:kFavoritesOrder];
171 masaki 43 }
172    
173 masakih 366 - (void)setupRules
174     {
175     [XspfMRuleEditorDelegate registerStringTypeKeyPaths:[NSArray arrayWithObjects:@"title", @"information.voiceActorsList", @"information.productsList", nil]];
176     [XspfMRuleEditorDelegate registerDateTypeKeyPaths:[NSArray arrayWithObjects:@"lastPlayDate", @"modificationDate", @"creationDate", nil]];
177     [XspfMRuleEditorDelegate setUseRating:YES];
178     [XspfMRuleEditorDelegate setUseLablel:YES];
179     }
180    
181 masaki 235 - (BOOL)mouseInTableView
182     {
183     NSEvent *event = [[[self view] window] currentEvent];
184     NSPoint mouse = [[tableView superview] convertPoint:[event locationInWindow] fromView:nil];
185    
186     return NSPointInRect(mouse, [tableView visibleRect]);
187     }
188 masaki 113 - (XspfMXspfListObject *)targetObject
189     {
190     id array = [[self representedObject] arrangedObjects];
191    
192     NSInteger row = [tableView clickedRow];
193     if(row >= 0 && [array count] > row) {
194     return [array objectAtIndex:row];
195     }
196 masaki 235
197     if(![self mouseInTableView]) {
198     NSArray *selection = [[self representedObject] selectedObjects];
199     if([selection count] != 0) {
200     return [selection objectAtIndex:0];
201     }
202     }
203 masaki 113 return nil;
204     }
205 masaki 235
206    
207 masaki 116 - (BOOL)canUseNewSmartLibraryName:(NSString *)newName
208     {
209     NSManagedObjectContext *moc = [self managedObjectContext];
210     NSError *error = nil;
211     NSFetchRequest *fetch;
212     NSPredicate *predicate;
213     NSInteger num;
214    
215     fetch = [[[NSFetchRequest alloc] init] autorelease];
216     [fetch setEntity:[NSEntityDescription entityForName:@"XspfList"
217     inManagedObjectContext:moc]];
218     predicate = [NSPredicate predicateWithFormat:@"name = %@", newName];
219     [fetch setPredicate:predicate];
220     num = [moc countForFetchRequest:fetch
221     error:&error];
222    
223     return num == 0;
224     }
225 masakih 393 - (NSString *)usableSmartLibraryName
226 masaki 116 {
227     NSString *template = NSLocalizedString(@"Untitled Library", @"Untitled Library");
228    
229     if([self canUseNewSmartLibraryName:template]) return template;
230    
231     NSInteger i = 1;
232     do {
233     NSString *name = [NSString stringWithFormat:@"%@ %d", template, i];
234     if([self canUseNewSmartLibraryName:name]) return name;
235     } while (i++ < INT_MAX);
236    
237     return @"hoge";
238     }
239 masakih 393 - (IBAction)createPredicate:(id)sender
240 masaki 43 {
241 masaki 112 if([editor numberOfRows] == 0) {
242     [editor addRow:self];
243     }
244 masaki 147
245 masakih 393 [nameField setStringValue:[self usableSmartLibraryName]];
246 masaki 113 [nameField selectText:self];
247    
248 masaki 112 [NSApp beginSheet:predicatePanel
249     modalForWindow:[tableView window]
250     modalDelegate:self
251     didEndSelector:@selector(didEndEditPredicate:returnCode:contextInfo:)
252     contextInfo:@"Createion"];
253 masaki 43 }
254 masaki 113 - (IBAction)editPredicate:(id)sender
255     {
256 masaki 235 XspfMXspfListObject *obj = [sender representedObject];
257     if(!obj) {
258     HMLog(HMLogLevelError, @"-[%@ %@] paramater's representedObject is nil.",
259     NSStringFromClass([self class]), NSStringFromSelector(_cmd));
260     return;
261     }
262 masaki 113 [nameField setStringValue:obj.name];
263     [nameField selectText:self];
264    
265 masaki 123 [ruleEditorDelegate setPredicate:obj.predicate];
266 masaki 113
267     [NSApp beginSheet:predicatePanel
268     modalForWindow:[tableView window]
269     modalDelegate:self
270     didEndSelector:@selector(didEndEditPredicate:returnCode:contextInfo:)
271     contextInfo:obj];
272     }
273     - (IBAction)deletePredicate:(id)sender
274     {
275 masaki 235 XspfMXspfListObject *obj = [sender representedObject];
276     if(!obj) {
277     HMLog(HMLogLevelError, @"-[%@ %@] paramater's representedObject is nil.",
278     NSStringFromClass([self class]), NSStringFromSelector(_cmd));
279     return;
280     }
281 masaki 113 NSBeginInformationalAlertSheet(nil, nil, @"Cancel", nil, [[self view] window],
282     self, @selector(didEndAskDelete:::), Nil, obj,
283 masaki 118 NSLocalizedString(@"Do you really delete smart library \"%@\"?", @"Do you really delete smart library \"%@\"?"),
284     obj.name);
285 masaki 113 }
286 masaki 112 - (IBAction)didEndEditPredicate:(id)sender
287     {
288     [predicatePanel orderOut:self];
289     [NSApp endSheet:predicatePanel returnCode:[sender tag]];
290     }
291 masaki 118
292     - (BOOL)validateMenuItem:(NSMenuItem *)menuItem
293     {
294     SEL action = [menuItem action];
295     if(action == @selector(editPredicate:)
296     || action == @selector(deletePredicate:)) {
297     XspfMXspfListObject *obj = [self targetObject];
298     if(!obj) return NO;
299     if(obj.order == kLibraryOrder || obj.order == kFavoritesOrder) return NO;
300 masaki 235 [menuItem setRepresentedObject:obj];
301 masaki 118 }
302    
303     return YES;
304     }
305 masakih 362
306 masaki 112 - (void)didEndEditPredicate:(id)sheet returnCode:(NSInteger)returnCode contextInfo:(void *)contextInfo
307     {
308     if(returnCode == NSCancelButton) return;
309    
310 masaki 147 [editor reloadPredicate];
311     NSPredicate *predicate = [editor predicate];
312 masaki 122
313 masaki 125 if(!predicate || ![predicate isKindOfClass:[NSPredicate class]]) {
314 masaki 188 HMLog(HMLogLevelError, @"Could not create NSPredicate.");
315 masaki 125 NSBeep();
316     return;
317     }
318 masaki 126 if(![predicate isKindOfClass:[NSCompoundPredicate class]]) {
319     predicate = [NSCompoundPredicate andPredicateWithSubpredicates:[NSArray arrayWithObject:predicate]];
320     }
321 masakih 380
322 masaki 113 NSString *name = [nameField stringValue];
323     if([name length] == 0) {
324     NSBeep();
325     NSBeginAlertSheet(nil, nil, nil, nil, [[self view] window],
326     self, @selector(retryEditPredicate:::), Nil, contextInfo,
327 masaki 118 NSLocalizedString(@"Name must not be empty.", @"Name must not be empty."));
328 masaki 116 return;
329 masaki 113 }
330 masaki 112
331 masaki 113 if([(id)contextInfo isKindOfClass:[NSString class]]) {
332     [self addSmartLibrary:name predicate:predicate order:kSmartLibraryOrder];
333     } else {
334     XspfMXspfListObject *obj = contextInfo;
335     obj.name = name;
336     obj.predicate = predicate;
337     }
338 masaki 112 }
339 masaki 113 - (void)retryEditPredicate:(NSWindow *)sheet :(NSInteger)returnCode :(void *)contextInfo
340     {
341     if([(id)contextInfo isKindOfClass:[NSString class]]) {
342 masakih 393 [self performSelector:@selector(createPredicate:) withObject:nil afterDelay:0.0];
343 masaki 113 } else {
344     [self performSelector:@selector(editPredicate:) withObject:nil afterDelay:0.0];
345     }
346     }
347     - (void)didEndAskDelete:(NSWindow *)sheet :(NSInteger)returnCode :(void *)contextInfo
348     {
349     if(returnCode == NSCancelButton) return;
350    
351     [[self managedObjectContext] deleteObject:contextInfo];
352     }
353 masaki 120
354 masakih 380 #pragma mark#### NSTableView Data Source ####
355     - (BOOL)tableView:(NSTableView *)tableView writeRowsWithIndexes:(NSIndexSet *)rowIndexes toPasteboard:(NSPasteboard*)pboard
356     {
357     if([rowIndexes containsIndex:0] || [rowIndexes containsIndex:1]) return NO;
358    
359     [pboard declareTypes:[NSArray arrayWithObject:XspfMLibItemPbardType] owner:self];
360    
361     return [pboard setData:[NSKeyedArchiver archivedDataWithRootObject:rowIndexes] forType:XspfMLibItemPbardType];
362     }
363    
364     - (NSDragOperation)tableView:(NSTableView*)aTableView validateDrop:(id <NSDraggingInfo>)info proposedRow:(NSInteger)row proposedDropOperation:(NSTableViewDropOperation)dropOperation
365     {
366     if(row == 0 || row == 1) return NSDragOperationNone;
367    
368     if(dropOperation == NSTableViewDropOn) {
369     [aTableView setDropRow:row
370     dropOperation:NSTableViewDropAbove];
371     }
372    
373     return NSDragOperationMove;
374     }
375    
376     - (BOOL)tableView:(NSTableView*)aTableView acceptDrop:(id <NSDraggingInfo>)info row:(NSInteger)row dropOperation:(NSTableViewDropOperation)dropOperation
377     {
378     NSPasteboard *pboard = [info draggingPasteboard];
379     NSIndexSet *indexSet = [NSKeyedUnarchiver unarchiveObjectWithData:[pboard dataForType:XspfMLibItemPbardType]];
380    
381     NSLog(@"row -> %ld", (long)row);
382     // [self willChangeValueForKey:@"representedObject.arrangedObjects"];
383     // [self willChangeValueForKey:@"representedObject.selectionIndexes"];
384     [self moveItemOfIndexSet:indexSet afterIndex:row - 1];
385     // [self didChangeValueForKey:@"representedObject.selectionIndexes"];
386     // [self didChangeValueForKey:@"representedObject.arrangedObjects"];
387    
388     // [aTableView reloadData];
389     [xspfListController rearrangeObjects];
390    
391     return YES;
392     }
393    
394    
395     #pragma mark-
396     - (void)packOrder
397     {
398     NSManagedObjectContext *moc = [self managedObjectContext];
399     NSPredicate *predicate = [NSPredicate predicateWithFormat:@"order <> %@ AND order <> %@",
400     [NSNumber numberWithInt:kLibraryOrder], [NSNumber numberWithInt:kFavoritesOrder]];
401     NSEntityDescription *entry = [NSEntityDescription entityForName:@"XspfList"
402     inManagedObjectContext:moc];
403     NSFetchRequest *fetch = [[[NSFetchRequest alloc] init] autorelease];
404     [fetch setEntity:entry];
405     [fetch setPredicate:predicate];
406     [fetch setSortDescriptors:[self sortDescriptors]];
407    
408     NSError *error = nil;
409     NSArray *objects = [moc executeFetchRequest:fetch error:&error];
410     if(!objects) {
411     if(error) {
412     HMLog(HMLogLevelError, @"fail fetch reason -> %@", error);
413     }
414     }
415    
416     NSInteger newOrder = initialOrder;
417     for(XspfMXspfListObject *obj in objects) {
418     obj.order = newOrder;
419     newOrder += orderStep;
420     }
421     }
422    
423     - (NSNumber *)orderForNewItem
424     {
425     NSManagedObjectContext *moc = [self managedObjectContext];
426     NSPredicate *predicate = [NSPredicate predicateWithFormat:@"order <> %@ AND order <> %@",
427     [NSNumber numberWithInt:kLibraryOrder], [NSNumber numberWithInt:kFavoritesOrder]];
428     NSEntityDescription *entry = [NSEntityDescription entityForName:@"XspfList"
429     inManagedObjectContext:moc];
430     NSFetchRequest *fetch = [[[NSFetchRequest alloc] init] autorelease];
431     [fetch setEntity:entry];
432     [fetch setPredicate:predicate];
433     [fetch setSortDescriptors:[NSArray arrayWithObject:[[[NSSortDescriptor alloc] initWithKey:@"order" ascending:NO] autorelease]]];
434     [fetch setFetchLimit:1];
435    
436     NSError *error = nil;
437     NSArray *objects = [moc executeFetchRequest:fetch error:&error];
438     if(!objects) {
439     if(error) {
440     HMLog(HMLogLevelError, @"fail fetch reason -> %@", error);
441     }
442     }
443     HMLog(HMLogLevelDebug, @"objects -> %@", objects);
444    
445     if(!objects && [objects count] == 0) return [NSNumber numberWithInteger:initialOrder];
446     XspfMXspfListObject *last = [objects lastObject];
447    
448     return [NSNumber numberWithInteger:last.order + orderStep];
449     }
450    
451     - (void)moveToLastFromIndexSet:(NSIndexSet *)indexSet
452     {
453     id array = [[self representedObject] arrangedObjects];
454     XspfMXspfListObject *afterItem = [array lastObject];
455     NSInteger insertPoint = afterItem.order + orderStep;
456     NSUInteger targetIndex = [indexSet firstIndex];
457     while(targetIndex != NSNotFound) {
458     XspfMXspfListObject *targetItem = [array objectAtIndex:targetIndex];
459     targetItem.order = insertPoint;
460     insertPoint += orderStep;
461    
462     targetIndex = [indexSet indexGreaterThanIndex:targetIndex];
463     }
464     }
465     - (void)moveItemOfIndexSet:(NSIndexSet *)indexSet afterIndex:(NSInteger)afterIndex
466     {
467     id array = [[self representedObject] arrangedObjects];
468    
469     if([array count] <= afterIndex + 1) {
470     [self moveToLastFromIndexSet:indexSet];
471     return;
472     }
473    
474     XspfMXspfListObject *afterItem = [array objectAtIndex:afterIndex];
475     XspfMXspfListObject *beforeItem = [array objectAtIndex:afterIndex + 1];
476    
477     NSInteger diff = beforeItem.order - afterItem.order;
478     if(diff - 1 < [indexSet count]) {
479     [self packOrder];
480     [self moveItemOfIndexSet:indexSet afterIndex:afterIndex];
481     return;
482     }
483    
484     NSInteger step = diff / ([indexSet count] + 1);
485     NSInteger insertPoint = afterItem.order + step;
486     NSUInteger targetIndex = [indexSet firstIndex];
487     while(targetIndex != NSNotFound) {
488     XspfMXspfListObject *targetItem = [array objectAtIndex:targetIndex];
489     targetItem.order = insertPoint;
490     insertPoint += step;
491    
492     targetIndex = [indexSet indexGreaterThanIndex:targetIndex];
493     }
494    
495     [self packOrder];
496     }
497    
498 masakih 381 #pragma mark#### NSWindow Delegate ####
499     - (void)windowWillClose:(NSNotification *)notification
500     {
501     if(self.view.window != notification.object) return;
502    
503     XspfMPreferences *pref = [XspfMPreferences sharedPreference];
504     pref.libraryLastSelectedIndexSet = xspfListController.selectionIndex;
505     }
506    
507 masakih 380 #pragma mark-
508    
509 masaki 112 - (IBAction)test01:(id)sender
510     {
511 masaki 147 // NSArray *array = [editor rowTemplates];
512 masaki 112
513     // for(id templ in array) {
514 masaki 188 // HMLog(HMLogLevelDebug @"Views -> %@", [templ templateViews]);
515 masaki 112 // for(id v in [templ templateViews]) {
516     // if([v respondsToSelector:@selector(tag)]) {
517 masaki 188 // HMLog(HMLogLevelDebug, @"tag -> %d", [v tag]);
518 masaki 112 // }
519     // }
520     // }
521 masaki 147 // for(id templ in array) {
522 masaki 188 // HMLog(HMLogLevelDebug, @"template -> %@", templ);
523 masaki 147 // }
524 masaki 112 }
525 masaki 43
526 masaki 41 @end

Back to OSDN">Back to OSDN
ViewVC Help
Powered by ViewVC 1.1.26