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source: trunk/macosx/Controller.m @ 234

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Last change on this file since 234 was 234, checked in by titer, 16 years ago
Use NSLog on Mac OS X for errors, cosmetic changes
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1	/******************************************************************************
2	* Copyright (c) 2005-2006 Transmission authors and contributors
3	*
4	* Permission is hereby granted, free of charge, to any person obtaining a
5	* copy of this software and associated documentation files (the "Software"),
6	* to deal in the Software without restriction, including without limitation
7	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
8	* and/or sell copies of the Software, and to permit persons to whom the
9	* Software is furnished to do so, subject to the following conditions:
10	*
11	* The above copyright notice and this permission notice shall be included in
12	* all copies or substantial portions of the Software.
13	*
14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20	* DEALINGS IN THE SOFTWARE.
21	*****************************************************************************/
22
23	#import <IOKit/IOMessage.h>
24
25	#import "Controller.h"
26	#import "Torrent.h"
27	#import "TorrentCell.h"
28	#import "StringAdditions.h"
29	#import "Utils.h"
30	#import "TorrentTableView.h"
31
32	#import "PrefsController.h"
33
34	#define TOOLBAR_OPEN @"Toolbar Open"
35	#define TOOLBAR_REMOVE @"Toolbar Remove"
36	#define TOOLBAR_INFO @"Toolbar Info"
37	#define TOOLBAR_PAUSE_ALL @"Toolbar Pause All"
38	#define TOOLBAR_RESUME_ALL @"Toolbar Resume All"
39
40	#define WEBSITE_URL @"http://transmission.m0k.org/"
41	#define FORUM_URL @"http://transmission.m0k.org/forum/"
42	#define VERSION_PLIST_URL @"http://transmission.m0k.org/version.plist"
43
44	#define GROWL_PATH @"/Library/PreferencePanes/Growl.prefPane/Contents/Resources/GrowlHelperApp.app"
45
46	static void sleepCallBack( void * controller, io_service_t y,
47	natural_t messageType, void * messageArgument )
48	{
49	Controller * c = controller;
50	[c sleepCallBack: messageType argument: messageArgument];
51	}
52
53
54	@implementation Controller
55
56	- (id) init
57	{
58	fLib = tr_init();
59	fTorrents = [[NSMutableArray alloc] initWithCapacity: 10];
60	return self;
61	}
62
63	- (void) dealloc
64	{
65	[fTorrents release];
66	tr_close( fLib );
67	[fAppIcon release];
68	[super dealloc];
69	}
70
71	- (void) awakeFromNib
72	{
73	fAppIcon = [[NSApp applicationIconImage] copy];
74
75	[fPrefsController setPrefsWindow: fLib];
76	fDefaults = [NSUserDefaults standardUserDefaults];
77
78	//check advanced bar menu item
79	[fAdvancedBarItem setState: [fDefaults
80	boolForKey:@"UseAdvancedBar"] ? NSOnState : NSOffState];
81
82	fToolbar = [[NSToolbar alloc] initWithIdentifier: @"Transmission Toolbar"];
83	[fToolbar setDelegate: self];
84	[fToolbar setAllowsUserCustomization: YES];
85	[fToolbar setAutosavesConfiguration: YES];
86	[fWindow setToolbar: fToolbar];
87	[fWindow setDelegate: self];
88
89	[fTableView setTorrents: fTorrents];
90	[[fTableView tableColumnWithIdentifier: @"Torrent"] setDataCell:
91	[[TorrentCell alloc] init]];
92
93	[fTableView registerForDraggedTypes: [NSArray arrayWithObjects:
94	NSFilenamesPboardType, NULL]];
95
96	//Register for sleep notifications
97	IONotificationPortRef notify;
98	io_object_t anIterator;
99
100	fRootPort = IORegisterForSystemPower( self, & notify, sleepCallBack,
101	& anIterator);
102	if (fRootPort)
103	{
104	CFRunLoopAddSource( CFRunLoopGetCurrent(),
105	IONotificationPortGetRunLoopSource( notify ),
106	kCFRunLoopCommonModes );
107	}
108	else
109	NSLog( @"Could not IORegisterForSystemPower" );
110
111	NSString * torrentPath, * downloadFolder, * paused;
112	NSDictionary * dic;
113
114	Torrent * torrent;
115	NSEnumerator * enumerator = [[fDefaults arrayForKey: @"History"] objectEnumerator];
116	while ((dic = [enumerator nextObject]))
117	{
118	torrentPath = [dic objectForKey: @"TorrentPath"];
119	downloadFolder = [dic objectForKey: @"DownloadFolder"];
120	paused = [dic objectForKey: @"Paused"];
121
122	if (!torrentPath \|\| !downloadFolder \|\| !paused)
123	continue;
124
125	torrent = [[Torrent alloc] initWithPath: torrentPath lib: fLib];
126	if( !torrent )
127	continue;
128
129	[fTorrents addObject: torrent];
130
131	[torrent setFolder: downloadFolder];
132
133	if ([paused isEqualToString: @"NO"])
134	[torrent start];
135	}
136
137	//check and register Growl if it is installed for this user or all users
138	NSFileManager * manager = [NSFileManager defaultManager];
139	fHasGrowl = [manager fileExistsAtPath: GROWL_PATH]
140	\|\| [manager fileExistsAtPath: [[NSString stringWithFormat: @"~%@",
141	GROWL_PATH] stringByExpandingTildeInPath]];
142	[self growlRegister: self];
143
144	//initialize badging
145	fBadger = [[Badger alloc] init];
146
147	//update the interface every 500 ms
148	fCompleted = 0;
149	[self updateUI: nil];
150	fTimer = [NSTimer scheduledTimerWithTimeInterval: 1.0 target: self
151	selector: @selector( updateUI: ) userInfo: nil repeats: YES];
152	[[NSRunLoop currentRunLoop] addTimer: fTimer
153	forMode: NSModalPanelRunLoopMode];
154	[[NSRunLoop currentRunLoop] addTimer: fTimer
155	forMode: NSEventTrackingRunLoopMode];
156
157	[self checkForUpdateTimer: nil];
158	fUpdateTimer = [NSTimer scheduledTimerWithTimeInterval: 60.0
159	target: self selector: @selector( checkForUpdateTimer: )
160	userInfo: nil repeats: YES];
161	}
162
163	- (void) windowDidBecomeKey: (NSNotification *) n
164	{
165	/* Reset the number of recently completed downloads */
166	fCompleted = 0;
167	}
168
169	- (void) windowDidResize: (NSNotification *) n
170	{
171	[fTableView sizeToFit];
172	}
173
174	- (BOOL) windowShouldClose: (id) sender
175	{
176	[fWindow orderOut: nil];
177	return NO;
178	}
179
180	- (BOOL) applicationShouldHandleReopen: (NSApplication *) app
181	hasVisibleWindows: (BOOL) flag
182	{
183	[self showMainWindow: nil];
184	return NO;
185	}
186
187	- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
188	{
189	int active = 0;
190	Torrent * torrent;
191	NSEnumerator * enumerator = [fTorrents objectEnumerator];
192	while( ( torrent = [enumerator nextObject] ) )
193	{
194	if( [torrent isActive] )
195	{
196	active++;
197	}
198	}
199
200	if (active > 0 && [fDefaults boolForKey: @"CheckQuit"])
201	{
202	NSString * message = active == 1
203	? @"There is an active torrent. Do you really want to quit?"
204	: [NSString stringWithFormat:
205	@"There are %d active torrents. Do you really want to quit?",
206	active];
207
208	NSBeginAlertSheet(@"Confirm Quit",
209	@"Quit", @"Cancel", nil,
210	fWindow, self,
211	@selector(quitSheetDidEnd:returnCode:contextInfo:),
212	nil, nil, message);
213	return NSTerminateLater;
214	}
215
216	return NSTerminateNow;
217	}
218
219	- (void) quitSheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode
220	contextInfo:(void *)contextInfo
221	{
222	[NSApp stopModal];
223	[NSApp replyToApplicationShouldTerminate:
224	(returnCode == NSAlertDefaultReturn)];
225	}
226
227	- (void) applicationWillTerminate: (NSNotification *) notification
228	{
229	NSEnumerator * enumerator;
230	Torrent * torrent;
231
232	// Stop updating the interface
233	[fTimer invalidate];
234	[fUpdateTimer invalidate];
235
236	//clear badge
237	[fBadger clearBadge];
238	[fBadger release];
239
240	// Save history
241	[self updateTorrentHistory];
242
243	// Stop running torrents
244	enumerator = [fTorrents objectEnumerator];
245	while( ( torrent = [enumerator nextObject] ) )
246	{
247	[torrent stop];
248	}
249
250	// Wait for torrents to stop (5 seconds timeout)
251	NSDate * start = [NSDate date];
252	while( [fTorrents count] )
253	{
254	torrent = [fTorrents objectAtIndex: 0];
255	while( [[NSDate date] timeIntervalSinceDate: start] < 5 &&
256	![torrent isPaused] )
257	{
258	usleep( 100000 );
259	[torrent update];
260	}
261	[fTorrents removeObject: torrent];
262	[torrent release];
263	}
264	}
265
266	- (void) showPreferenceWindow: (id) sender
267	{
268	//place the window if not open
269	if (![fPrefsWindow isVisible])
270	{
271	[fPrefsWindow center];
272	}
273
274	[fPrefsWindow makeKeyAndOrderFront:NULL];
275	}
276
277	- (void) folderChoiceClosed: (NSOpenPanel *) s returnCode: (int) code
278	contextInfo: (Torrent *) torrent
279	{
280	if (code == NSOKButton)
281	{
282	[fTorrents addObject: torrent];
283	[torrent setFolder: [[s filenames] objectAtIndex: 0]];
284	[torrent start];
285	}
286	else
287	{
288	[torrent release];
289	}
290	[NSApp stopModal];
291	}
292
293	- (void) application: (NSApplication *) sender
294	openFiles: (NSArray *) filenames
295	{
296	NSString * downloadChoice, * downloadFolder, * torrentPath;
297	Torrent * torrent;
298
299	downloadChoice = [fDefaults stringForKey: @"DownloadChoice"];
300	downloadFolder = [fDefaults stringForKey: @"DownloadFolder"];
301
302	NSEnumerator * enumerator = [filenames objectEnumerator];
303	while ((torrentPath = [enumerator nextObject]))
304	{
305	torrent = [[Torrent alloc] initWithPath: torrentPath lib: fLib];
306	if( !torrent )
307	continue;
308
309	/* Add it to the "File > Open Recent" menu */
310	[[NSDocumentController sharedDocumentController]
311	noteNewRecentDocumentURL: [NSURL fileURLWithPath: torrentPath]];
312
313	if( [downloadChoice isEqualToString: @"Constant"] )
314	{
315	[fTorrents addObject: torrent];
316	[torrent setFolder: [downloadFolder stringByExpandingTildeInPath]];
317	[torrent start];
318	}
319	else if( [downloadChoice isEqualToString: @"Torrent"] )
320	{
321	[fTorrents addObject: torrent];
322	[torrent setFolder: [torrentPath stringByDeletingLastPathComponent]];
323	[torrent start];
324	}
325	else
326	{
327	NSOpenPanel * panel = [NSOpenPanel openPanel];
328
329	[panel setPrompt: @"Select Download Folder"];
330	[panel setAllowsMultipleSelection: NO];
331	[panel setCanChooseFiles: NO];
332	[panel setCanChooseDirectories: YES];
333
334	if( [panel respondsToSelector: @selector(setMessage:)] )
335	/* >= 10.3 */
336	[panel setMessage: [NSString stringWithFormat:
337	@"Select the download folder for %@",
338	[torrentPath lastPathComponent]]];
339
340	[panel beginSheetForDirectory: NULL file: NULL types: NULL
341	modalForWindow: fWindow modalDelegate: self didEndSelector:
342	@selector( folderChoiceClosed:returnCode:contextInfo: )
343	contextInfo: torrent];
344	[NSApp runModalForWindow: panel];
345	}
346	}
347
348	[self updateUI: nil];
349	[self updateTorrentHistory];
350	}
351
352	- (void) advancedChanged: (id) sender
353	{
354	[fAdvancedBarItem setState: ![fAdvancedBarItem state]];
355	[fDefaults setObject: [fAdvancedBarItem state] == NSOffState ? @"NO" : @"YES"
356	forKey:@"UseAdvancedBar"];
357
358	[fTableView display];
359	}
360
361	//called on by applescript
362	- (void) open: (NSArray *) files
363	{
364	[self performSelectorOnMainThread: @selector(cantFindAName:)
365	withObject: files waitUntilDone: NO];
366	}
367
368	- (void) openShowSheet: (id) sender
369	{
370	NSOpenPanel * panel;
371	NSArray * fileTypes;
372
373	panel = [NSOpenPanel openPanel];
374	fileTypes = [NSArray arrayWithObject: @"torrent"];
375
376	[panel setAllowsMultipleSelection: YES];
377	[panel setCanChooseFiles: YES];
378	[panel setCanChooseDirectories: NO];
379
380	[panel beginSheetForDirectory: NULL file: NULL types: fileTypes
381	modalForWindow: fWindow modalDelegate: self didEndSelector:
382	@selector( openSheetClosed:returnCode:contextInfo: )
383	contextInfo: NULL];
384	}
385
386	- (void) cantFindAName: (NSArray *) filenames
387	{
388	[self application: NSApp openFiles: filenames];
389	}
390
391	- (void) openSheetClosed: (NSOpenPanel *) s returnCode: (int) code
392	contextInfo: (void *) info
393	{
394	if( code == NSOKButton )
395	[self performSelectorOnMainThread: @selector(cantFindAName:)
396	withObject: [s filenames] waitUntilDone: NO];
397	}
398
399	- (void) resumeTorrent: (id) sender
400	{
401	[self resumeTorrentWithIndex: [fTableView selectedRowIndexes]];
402	}
403
404	- (void) resumeAllTorrents: (id) sender
405	{
406	[self resumeTorrentWithIndex: [NSIndexSet indexSetWithIndexesInRange:
407	NSMakeRange(0, [fTorrents count])]];
408	}
409
410	- (void) resumeTorrentWithIndex: (NSIndexSet *) indexSet
411	{
412	Torrent * torrent;
413	unsigned int i;
414
415	for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
416	{
417	torrent = [fTorrents objectAtIndex: i];
418	[torrent start];
419	}
420
421	[self updateUI: nil];
422	[self updateTorrentHistory];
423	}
424
425	- (void) stopTorrent: (id) sender
426	{
427	[self stopTorrentWithIndex: [fTableView selectedRowIndexes]];
428	}
429
430	- (void) stopAllTorrents: (id) sender
431	{
432	[self stopTorrentWithIndex: [NSIndexSet indexSetWithIndexesInRange:
433	NSMakeRange(0, [fTorrents count])]];
434	}
435
436	- (void) stopTorrentWithIndex: (NSIndexSet *) indexSet
437	{
438	Torrent * torrent;
439	unsigned int i;
440
441	for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
442	{
443	torrent = [fTorrents objectAtIndex: i];
444	[torrent stop];
445	}
446
447	[self updateUI: nil];
448	[self updateTorrentHistory];
449	}
450
451	- (void) removeTorrentWithIndex: (NSIndexSet *) indexSet
452	deleteTorrent: (BOOL) deleteTorrent
453	deleteData: (BOOL) deleteData
454	{
455	int active = 0;
456	unsigned int i;
457	for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
458	if ([[fTorrents objectAtIndex: i] isActive])
459	active++;
460
461	if( active > 0 && [fDefaults boolForKey: @"CheckRemove"] )
462	{
463	NSDictionary * dict = [NSDictionary dictionaryWithObjectsAndKeys:
464	[fTableView selectedRowIndexes], @"Index",
465	[NSNumber numberWithBool: deleteTorrent], @"DeleteTorrent",
466	[NSNumber numberWithBool: deleteData], @"DeleteData",
467	nil];
468	[dict retain];
469
470	NSString * title, * message;
471
472	int selected = [fTableView numberOfSelectedRows];
473	if (selected == 1)
474	{
475	title = [NSString stringWithFormat: @"Comfirm Removal of %@",
476	[[fTorrents objectAtIndex: [fTableView selectedRow]] name]];
477	message = @"This torrent is active. Do you really want to remove it?";
478	}
479	else
480	{
481	title = [NSString stringWithFormat: @"Comfirm Removal of %d Torrents", active];
482	if (selected == active)
483	message = [NSString stringWithFormat:
484	@"There are %d active torrents. Do you really want to remove them?", active];
485	else
486	message = [NSString stringWithFormat:
487	@"There are %d torrents (%d active). Do you really want to remove them?", selected, active];
488	}
489
490	NSBeginAlertSheet(title,
491	@"Remove", @"Cancel", nil, fWindow, self,
492	@selector(removeSheetDidEnd:returnCode:contextInfo:),
493	nil, dict, message);
494	}
495	else
496	{
497	[self confirmRemoveTorrentWithIndex: indexSet
498	deleteTorrent: deleteTorrent
499	deleteData: deleteData];
500	}
501	}
502
503	- (void) removeSheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode
504	contextInfo:(NSDictionary *)dict
505	{
506	[NSApp stopModal];
507
508	if( returnCode == NSAlertDefaultReturn )
509	{
510	[self confirmRemoveTorrentWithIndex: [dict objectForKey:@"Index"]
511	deleteTorrent: [[dict objectForKey:@"DeleteTorrent"] boolValue]
512	deleteData: [[dict objectForKey:@"DeleteData"] boolValue]];
513	}
514
515	[dict release];
516	}
517
518	- (void) confirmRemoveTorrentWithIndex: (NSIndexSet *) indexSet
519	deleteTorrent: (BOOL) deleteTorrent
520	deleteData: (BOOL) deleteData
521	{
522	Torrent * torrent;
523	unsigned int i;
524
525	for (i = [indexSet lastIndex]; i != NSNotFound; i = [indexSet indexLessThanIndex: i])
526	{
527	torrent = [fTorrents objectAtIndex: i];
528
529	[torrent stop];
530
531	if( deleteData )
532	[torrent trashData];
533
534	if( deleteTorrent )
535	[torrent trashTorrent];
536
537	[fTorrents removeObject: torrent];
538	[torrent release];
539	}
540
541	[self updateUI: nil];
542	[self updateTorrentHistory];
543	}
544
545	- (void) removeTorrent: (id) sender
546	{
547	[self removeTorrentWithIndex: [fTableView selectedRowIndexes] deleteTorrent: NO deleteData: NO ];
548	}
549
550	- (void) removeTorrentDeleteFile: (id) sender
551	{
552	[self removeTorrentWithIndex: [fTableView selectedRowIndexes] deleteTorrent: YES deleteData: NO];
553	}
554
555	- (void) removeTorrentDeleteData: (id) sender
556	{
557	[self removeTorrentWithIndex: [fTableView selectedRowIndexes] deleteTorrent: NO deleteData: YES];
558	}
559
560	- (void) removeTorrentDeleteBoth: (id) sender
561	{
562	[self removeTorrentWithIndex: [fTableView selectedRowIndexes] deleteTorrent: YES deleteData: YES];
563	}
564
565	- (void) showInfo: (id) sender
566	{
567	if( [fInfoPanel isVisible] )
568	{
569	[fInfoPanel close];
570	}
571	else
572	{
573	[fInfoPanel orderFront: sender];
574	}
575	}
576
577	- (void) updateInfoPanel
578	{
579	int numberSelected = [fTableView numberOfSelectedRows];
580	if( numberSelected != 1 )
581	{
582	[fInfoImageView setImage: fAppIcon];
583
584	[fInfoName setStringValue: numberSelected == 0
585	? @"No Torrent Selected"
586	: [[NSString stringWithInt: numberSelected]
587	stringByAppendingString: @" Torrents Selected"]];
588
589	[fInfoSize setStringValue: @""];
590	[fInfoTracker setStringValue: @""];
591	[fInfoAnnounce setStringValue: @""];
592	[fInfoPieceSize setStringValue: @""];
593	[fInfoPieces setStringValue: @""];
594	[fInfoHash1 setStringValue: @""];
595	[fInfoHash2 setStringValue: @""];
596	[fInfoSeeders setStringValue: @""];
597	[fInfoLeechers setStringValue: @""];
598	[fInfoDownloaded setStringValue: @""];
599	[fInfoUploaded setStringValue: @""];
600	return;
601	}
602
603	int row = [fTableView selectedRow];
604
605	Torrent * torrent = [fTorrents objectAtIndex: row];
606	[fInfoImageView setImage: [torrent iconNonFlipped]];
607	[fInfoName setStringValue: [torrent name]];
608	[fInfoSize setStringValue: [NSString
609	stringForFileSize: [torrent size]]];
610	[fInfoTracker setStringValue: [torrent tracker]];
611	[fInfoAnnounce setStringValue: [torrent announce]];
612	[fInfoPieceSize setStringValue: [NSString
613	stringForFileSize: [torrent pieceSize]]];
614	[fInfoPieces setIntValue: [torrent pieceCount]];
615	[fInfoHash1 setStringValue: [torrent hash1]];
616	[fInfoHash2 setStringValue: [torrent hash2]];
617	int seeders = [torrent seeders], leechers = [torrent leechers];
618	[fInfoSeeders setStringValue: seeders < 0 ?
619	@"?" : [NSString stringWithInt: seeders]];
620	[fInfoLeechers setStringValue: leechers < 0 ?
621	@"?" : [NSString stringWithInt: leechers]];
622	[fInfoDownloaded setStringValue: [NSString
623	stringForFileSize: [torrent downloaded]]];
624	[fInfoUploaded setStringValue: [NSString
625	stringForFileSize: [torrent uploaded]]];
626	}
627
628	- (void) updateUI: (NSTimer *) t
629	{
630	float dl, ul;
631	NSEnumerator * enumerator;
632	Torrent * torrent;
633
634	/* Update the TableView */
635	enumerator = [fTorrents objectEnumerator];
636	while( ( torrent = [enumerator nextObject] ) )
637	{
638	[torrent update];
639
640	if( [torrent justFinished] )
641	{
642	/* Notifications */
643	[self notifyGrowl: [torrent name]];
644	if( ![fWindow isKeyWindow] )
645	{
646	fCompleted++;
647	}
648	}
649	}
650	[fTableView reloadData];
651
652	//Update the global DL/UL rates
653	tr_torrentRates( fLib, &dl, &ul );
654	NSString * downloadRate = [NSString stringForSpeed: dl];
655	NSString * uploadRate = [NSString stringForSpeed: ul];
656	[fTotalDLField setStringValue: downloadRate];
657	[fTotalULField setStringValue: uploadRate];
658
659	[self updateInfoPanel];
660
661	//badge dock
662	[fBadger updateBadgeWithCompleted: fCompleted
663	uploadRate: ul >= 0.1 && [fDefaults boolForKey: @"BadgeUploadRate"]
664	? [NSString stringForSpeedAbbrev: ul] : nil
665	downloadRate: dl >= 0.1 && [fDefaults boolForKey: @"BadgeDownloadRate"]
666	? [NSString stringForSpeedAbbrev: dl] : nil];
667	}
668
669	- (void) updateTorrentHistory
670	{
671	NSMutableArray * history = [NSMutableArray
672	arrayWithCapacity: [fTorrents count]];
673
674	NSEnumerator * enumerator = [fTorrents objectEnumerator];
675	Torrent * torrent;
676	while( ( torrent = [enumerator nextObject] ) )
677	{
678	[history addObject: [NSDictionary dictionaryWithObjectsAndKeys:
679	[torrent path], @"TorrentPath",
680	[torrent getFolder], @"DownloadFolder",
681	[torrent isActive] ? @"NO" : @"YES", @"Paused",
682	nil]];
683	}
684
685	[fDefaults setObject: history forKey: @"History"];
686	}
687
688	- (int) numberOfRowsInTableView: (NSTableView *) t
689	{
690	return [fTorrents count];
691	}
692
693	- (id) tableView: (NSTableView *) t objectValueForTableColumn:
694	(NSTableColumn *) tableColumn row: (int) rowIndex
695	{
696	return nil;
697	}
698
699	- (void) tableView: (NSTableView *) t willDisplayCell: (id) cell
700	forTableColumn: (NSTableColumn *) tableColumn row: (int) rowIndex
701	{
702	[cell setTorrent: [fTorrents objectAtIndex: rowIndex]];
703
704	if( OSX_VERSION >= 10.3 && [fWindow isKeyWindow] &&
705	[fTableView isRowSelected: rowIndex] )
706	[cell setTextColor: [NSColor whiteColor]];
707	else
708	[cell setTextColor: [NSColor blackColor]];
709	}
710
711	- (BOOL) tableView: (NSTableView *) t acceptDrop:
712	(id <NSDraggingInfo>) info row: (int) row dropOperation:
713	(NSTableViewDropOperation) operation
714	{
715	[self application: NSApp openFiles: [[[info draggingPasteboard]
716	propertyListForType: NSFilenamesPboardType]
717	pathsMatchingExtensions: [NSArray arrayWithObject: @"torrent"]]];
718	return YES;
719	}
720
721	- (NSDragOperation) tableView: (NSTableView *) t validateDrop:
722	(id <NSDraggingInfo>) info proposedRow: (int) row
723	proposedDropOperation: (NSTableViewDropOperation) operation
724	{
725	NSPasteboard * pasteboard = [info draggingPasteboard];
726
727	if (![[pasteboard types] containsObject: NSFilenamesPboardType]
728	\|\| [[[pasteboard propertyListForType: NSFilenamesPboardType]
729	pathsMatchingExtensions: [NSArray arrayWithObject: @"torrent"]]
730	count] == 0)
731	return NSDragOperationNone;
732
733	[fTableView setDropRow: [fTorrents count]
734	dropOperation: NSTableViewDropAbove];
735	return NSDragOperationGeneric;
736	}
737
738	- (void) tableViewSelectionDidChange: (NSNotification *) n
739	{
740	[self updateInfoPanel];
741	}
742
743	- (NSToolbarItem ) toolbar: (NSToolbar ) t itemForItemIdentifier:
744	(NSString *) ident willBeInsertedIntoToolbar: (BOOL) flag
745	{
746	NSToolbarItem * item = [[NSToolbarItem alloc] initWithItemIdentifier: ident];
747
748	if( [ident isEqualToString: TOOLBAR_OPEN] )
749	{
750	[item setLabel: @"Open"];
751	[item setPaletteLabel: [item label]];
752	[item setToolTip: @"Open a torrent"];
753	[item setImage: [NSImage imageNamed: @"Open.png"]];
754	[item setTarget: self];
755	[item setAction: @selector( openShowSheet: )];
756	}
757	else if( [ident isEqualToString: TOOLBAR_REMOVE] )
758	{
759	[item setLabel: @"Remove"];
760	[item setPaletteLabel: [item label]];
761	[item setToolTip: @"Remove torrent from list"];
762	[item setImage: [NSImage imageNamed: @"Remove.png"]];
763	[item setTarget: self];
764	[item setAction: @selector( removeTorrent: )];
765	}
766	else if( [ident isEqualToString: TOOLBAR_INFO] )
767	{
768	[item setLabel: @"Info"];
769	[item setPaletteLabel: [item label]];
770	[item setToolTip: @"Information"];
771	[item setImage: [NSImage imageNamed: @"Info.png"]];
772	[item setTarget: self];
773	[item setAction: @selector( showInfo: )];
774	}
775	else if( [ident isEqualToString: TOOLBAR_RESUME_ALL] )
776	{
777	[item setLabel: @"Resume All"];
778	[item setPaletteLabel: [item label]];
779	[item setToolTip: @"Resume all torrents"];
780	[item setImage: [NSImage imageNamed: @"ResumeAll.png"]];
781	[item setTarget: self];
782	[item setAction: @selector( resumeAllTorrents: )];
783	}
784	else if( [ident isEqualToString: TOOLBAR_PAUSE_ALL] )
785	{
786	[item setLabel: @"Pause All"];
787	[item setPaletteLabel: [item label]];
788	[item setToolTip: @"Pause all torrents"];
789	[item setImage: [NSImage imageNamed: @"PauseAll.png"]];
790	[item setTarget: self];
791	[item setAction: @selector( stopAllTorrents: )];
792	}
793	else
794	{
795	[item release];
796	return nil;
797	}
798
799	return item;
800	}
801
802	- (NSArray ) toolbarAllowedItemIdentifiers: (NSToolbar ) t
803	{
804	return [NSArray arrayWithObjects:
805	TOOLBAR_OPEN, TOOLBAR_REMOVE,
806	TOOLBAR_RESUME_ALL, TOOLBAR_PAUSE_ALL,
807	TOOLBAR_INFO,
808	NSToolbarSeparatorItemIdentifier,
809	NSToolbarSpaceItemIdentifier,
810	NSToolbarFlexibleSpaceItemIdentifier,
811	NSToolbarCustomizeToolbarItemIdentifier,
812	NULL];
813	}
814
815	- (NSArray ) toolbarDefaultItemIdentifiers: (NSToolbar ) t
816	{
817	return [NSArray arrayWithObjects:
818	TOOLBAR_OPEN, TOOLBAR_REMOVE,
819	NSToolbarSeparatorItemIdentifier,
820	TOOLBAR_RESUME_ALL, TOOLBAR_PAUSE_ALL,
821	NSToolbarFlexibleSpaceItemIdentifier,
822	TOOLBAR_INFO,
823	NULL];
824	}
825
826	- (void) runCustomizationPalette: (id) sender
827	{
828	[fToolbar runCustomizationPalette:sender];
829	}
830
831	- (void) showHideToolbar: (id) sender
832	{
833	[fWindow toggleToolbarShown:sender];
834	}
835
836	- (BOOL)validateToolbarItem:(NSToolbarItem *)toolbarItem
837	{
838	SEL action = [toolbarItem action];
839
840	//enable remove item
841	if (action == @selector(removeTorrent:))
842	return [fTableView numberOfSelectedRows] > 0;
843
844	Torrent * torrent;
845	NSEnumerator * enumerator;
846
847	//enable resume all item
848	if (action == @selector(resumeAllTorrents:))
849	{
850	enumerator = [fTorrents objectEnumerator];
851	while( ( torrent = [enumerator nextObject] ) )
852	if( [torrent isPaused] )
853	return YES;
854	return NO;
855	}
856
857	//enable pause all item
858	if (action == @selector(stopAllTorrents:))
859	{
860	enumerator = [fTorrents objectEnumerator];
861	while( ( torrent = [enumerator nextObject] ) )
862	if( [torrent isActive] )
863	return YES;
864	return NO;
865	}
866
867	return YES;
868	}
869
870	- (BOOL)validateMenuItem:(NSMenuItem *)menuItem
871	{
872	SEL action = [menuItem action];
873
874	//disable menus if customize sheet is active
875	if ([fToolbar customizationPaletteIsRunning])
876	return NO;
877
878	//enable customize toolbar item
879	if (action == @selector(showHideToolbar:))
880	{
881	[menuItem setTitle: [fToolbar isVisible] ? @"Hide Toolbar" : @"Show Toolbar"];
882	return YES;
883	}
884
885	//enable show info
886	if (action == @selector(showInfo:))
887	{
888	[menuItem setTitle: [fInfoPanel isVisible] ? @"Hide Info" : @"Show Info"];
889	return YES;
890	}
891
892	//enable resume all item
893	if (action == @selector(resumeAllTorrents:))
894	{
895	Torrent * torrent;
896	NSEnumerator * enumerator = [fTorrents objectEnumerator];
897	while( ( torrent = [enumerator nextObject] ) )
898	if( [torrent isPaused] )
899	return YES;
900	return NO;
901	}
902
903	//enable pause all item
904	if (action == @selector(stopAllTorrents:))
905	{
906	Torrent * torrent;
907	NSEnumerator * enumerator = [fTorrents objectEnumerator];
908	while( ( torrent = [enumerator nextObject] ) )
909	if( [torrent isActive] )
910	return YES;
911	return NO;
912	}
913
914	if (action == @selector(revealFromMenu:))
915	{
916	return [fTableView numberOfSelectedRows] > 0;
917	}
918
919	//enable remove items
920	if (action == @selector(removeTorrent:)
921	\|\| action == @selector(removeTorrentDeleteFile:)
922	\|\| action == @selector(removeTorrentDeleteData:)
923	\|\| action == @selector(removeTorrentDeleteBoth:))
924	{
925	BOOL active = NO;
926	Torrent * torrent;
927	NSIndexSet * indexSet = [fTableView selectedRowIndexes];
928	unsigned int i;
929
930	for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
931	{
932	torrent = [fTorrents objectAtIndex: i];
933	if ([torrent isActive])
934	{
935	active = YES;
936	break;
937	}
938	}
939
940	//append or remove ellipsis when needed
941	if( active && [fDefaults boolForKey: @"CheckRemove"] )
942	{
943	if (![[menuItem title] hasSuffix:NS_ELLIPSIS])
944	[menuItem setTitle:[[menuItem title] stringByAppendingString:NS_ELLIPSIS]];
945	}
946	else
947	{
948	if ([[menuItem title] hasSuffix:NS_ELLIPSIS])
949	[menuItem setTitle:[[menuItem title] substringToIndex:[[menuItem title] length]-[NS_ELLIPSIS length]]];
950	}
951	return [fTableView numberOfSelectedRows] > 0;
952	}
953
954	//enable pause item
955	if( action == @selector(stopTorrent:) )
956	{
957	Torrent * torrent;
958	NSIndexSet * indexSet = [fTableView selectedRowIndexes];
959	unsigned int i;
960
961	for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
962	{
963	torrent = [fTorrents objectAtIndex: i];
964	if ([torrent isActive])
965	return YES;
966	}
967	return NO;
968	}
969
970	//enable resume item
971	if( action == @selector(resumeTorrent:) )
972	{
973	Torrent * torrent;
974	NSIndexSet * indexSet = [fTableView selectedRowIndexes];
975	unsigned int i;
976
977	for (i = [indexSet firstIndex]; i != NSNotFound; i = [indexSet indexGreaterThanIndex: i])
978	{
979	torrent = [fTorrents objectAtIndex: i];
980	if ([torrent isPaused])
981	return YES;
982	}
983	return NO;
984	}
985
986	return YES;
987	}
988
989	- (void) sleepCallBack: (natural_t) messageType argument:
990	(void *) messageArgument
991	{
992	NSEnumerator * enumerator;
993	Torrent * torrent;
994	BOOL active;
995
996	switch( messageType )
997	{
998	case kIOMessageSystemWillSleep:
999	/* Close all connections before going to sleep and remember
1000	we should resume when we wake up */
1001	enumerator = [fTorrents objectEnumerator];
1002	while( ( torrent = [enumerator nextObject] ) )
1003	{
1004	[torrent sleep];
1005	}
1006
1007	/* Wait for torrents to stop (5 seconds timeout) */
1008	NSDate * start = [NSDate date];
1009	enumerator = [fTorrents objectEnumerator];
1010	while( ( torrent = [enumerator nextObject] ) )
1011	{
1012	while( [[NSDate date] timeIntervalSinceDate: start] < 5 &&
1013	![torrent isPaused] )
1014	{
1015	usleep( 100000 );
1016	[torrent update];
1017	}
1018	}
1019
1020	IOAllowPowerChange( fRootPort, (long) messageArgument );
1021	break;
1022
1023	case kIOMessageCanSystemSleep:
1024	/* Prevent idle sleep unless all paused */
1025	active = NO;
1026	enumerator = [fTorrents objectEnumerator];
1027	while( !active && ( torrent = [enumerator nextObject] ) )
1028	if( [torrent isActive] )
1029	active = YES;
1030
1031	if (active)
1032	IOCancelPowerChange( fRootPort, (long) messageArgument );
1033	else
1034	IOAllowPowerChange( fRootPort, (long) messageArgument );
1035	break;
1036
1037	case kIOMessageSystemHasPoweredOn:
1038	/* Resume download after we wake up */
1039	enumerator = [fTorrents objectEnumerator];
1040	while( ( torrent = [enumerator nextObject] ) )
1041	{
1042	[torrent wakeUp];
1043	}
1044	break;
1045	}
1046	}
1047
1048	- (NSRect) windowWillUseStandardFrame: (NSWindow *) w
1049	defaultFrame: (NSRect) defaultFrame
1050	{
1051	NSRect rectWin, rectView;
1052	float foo;
1053
1054	rectWin = [fWindow frame];
1055	rectView = [fScrollView frame];
1056	foo = 10.0 - rectView.size.height + MAX( 1U, [fTorrents count] ) *
1057	( [fTableView rowHeight] + [fTableView intercellSpacing].height );
1058
1059	rectWin.size.height += foo;
1060	rectWin.origin.y -= foo;
1061
1062	return rectWin;
1063	}
1064
1065	- (void) showMainWindow: (id) sender
1066	{
1067	[fWindow makeKeyAndOrderFront: nil];
1068	}
1069
1070	- (void) linkHomepage: (id) sender
1071	{
1072	[[NSWorkspace sharedWorkspace] openURL: [NSURL
1073	URLWithString: WEBSITE_URL]];
1074	}
1075
1076	- (void) linkForums: (id) sender
1077	{
1078	[[NSWorkspace sharedWorkspace] openURL: [NSURL
1079	URLWithString: FORUM_URL]];
1080	}
1081
1082	- (void) notifyGrowl: (NSString * ) file
1083	{
1084	NSString * growlScript;
1085	NSAppleScript * appleScript;
1086	NSDictionary * error;
1087
1088	if( !fHasGrowl )
1089	return;
1090
1091	growlScript = [NSString stringWithFormat:
1092	@"tell application \"System Events\"\n"
1093	" if exists application process \"GrowlHelperApp\" then\n"
1094	" tell application \"GrowlHelperApp\"\n "
1095	" notify with name \"Download Complete\""
1096	" title \"Download Complete\""
1097	" description \"%@\""
1098	" application name \"Transmission\"\n"
1099	" end tell\n"
1100	" end if\n"
1101	"end tell", file];
1102	appleScript = [[NSAppleScript alloc] initWithSource: growlScript];
1103	if( ![appleScript executeAndReturnError: &error] )
1104	{
1105	NSLog( @"Growl notify failed" );
1106	}
1107	[appleScript release];
1108	}
1109
1110	- (void) growlRegister: (id) sender
1111	{
1112	NSString * growlScript;
1113	NSAppleScript * appleScript;
1114	NSDictionary * error;
1115
1116	if( !fHasGrowl )
1117	return;
1118
1119	growlScript = [NSString stringWithFormat:
1120	@"tell application \"System Events\"\n"
1121	" if exists application process \"GrowlHelperApp\" then\n"
1122	" tell application \"GrowlHelperApp\"\n"
1123	" register as application \"Transmission\" "
1124	" all notifications {\"Download Complete\"}"
1125	" default notifications {\"Download Complete\"}"
1126	" icon of application \"Transmission\"\n"
1127	" end tell\n"
1128	" end if\n"
1129	"end tell"];
1130
1131	appleScript = [[NSAppleScript alloc] initWithSource: growlScript];
1132	if( ![appleScript executeAndReturnError: &error] )
1133	{
1134	NSLog( @"Growl registration failed" );
1135	}
1136	[appleScript release];
1137	}
1138
1139	- (void) revealFromMenu: (id) sender
1140	{
1141	Torrent * torrent;
1142	torrent = [fTorrents objectAtIndex: [fTableView selectedRow]];
1143	[torrent reveal];
1144	}
1145
1146	- (void) checkForUpdate: (id) sender
1147	{
1148	[self checkForUpdateAuto: NO];
1149	}
1150
1151	- (void) checkForUpdateTimer: (NSTimer *) timer
1152	{
1153	NSString * check = [fDefaults stringForKey: @"VersionCheck"];
1154	if( [check isEqualToString: @"Never"] )
1155	return;
1156
1157	NSTimeInterval interval;
1158	if( [check isEqualToString: @"Daily"] )
1159	interval = 24 * 3600;
1160	else if( [check isEqualToString: @"Weekly"] )
1161	interval = 7 * 24 * 3600;
1162	else
1163	return;
1164
1165	id lastObject = [fDefaults objectForKey: @"VersionCheckLast"];
1166	NSDate * lastDate = [lastObject isKindOfClass: [NSDate class]] ?
1167	lastObject : nil;
1168	if( lastDate )
1169	{
1170	NSTimeInterval actualInterval =
1171	[[NSDate date] timeIntervalSinceDate: lastDate];
1172	if( actualInterval > 0 && actualInterval < interval )
1173	{
1174	return;
1175	}
1176	}
1177
1178	[self checkForUpdateAuto: YES];
1179	[fDefaults setObject: [NSDate date] forKey: @"VersionCheckLast"];
1180	}
1181
1182	- (void) checkForUpdateAuto: (BOOL) automatic
1183	{
1184	fCheckIsAutomatic = automatic;
1185	[[NSURL URLWithString: VERSION_PLIST_URL]
1186	loadResourceDataNotifyingClient: self usingCache: NO];
1187	}
1188
1189	- (void) URLResourceDidFinishLoading: (NSURL *) sender
1190	{
1191	NSDictionary * dict = [NSPropertyListSerialization
1192	propertyListFromData: [sender resourceDataUsingCache: NO]
1193	mutabilityOption: NSPropertyListImmutable
1194	format: nil errorDescription: nil];
1195
1196	//check if plist was actually found and contains a version
1197	NSString * webVersion = nil;
1198	if (dict)
1199	webVersion = [dict objectForKey: @"Version"];
1200	if (!webVersion)
1201	{
1202	if (!fCheckIsAutomatic)
1203	{
1204	if( OSX_VERSION >= 10.3 )
1205	{
1206	NSAlert * dialog = [[NSAlert alloc] init];
1207	[dialog addButtonWithTitle: @"OK"];
1208	[dialog setMessageText: @"Error checking for updates."];
1209	[dialog setInformativeText:
1210	@"Transmission was not able to check the latest version available."];
1211	[dialog setAlertStyle: NSInformationalAlertStyle];
1212
1213	[dialog runModal];
1214	[dialog release];
1215	}
1216	else
1217	/* XXX */;
1218	}
1219	return;
1220	}
1221
1222	NSString * currentVersion = [[[NSBundle mainBundle] infoDictionary]
1223	objectForKey: (NSString *)kCFBundleVersionKey];
1224
1225	NSEnumerator * webEnum = [[webVersion componentsSeparatedByString: @"."] objectEnumerator],
1226	* currentEnum = [[currentVersion componentsSeparatedByString: @"."] objectEnumerator];
1227	NSString * webSub, * currentSub;
1228
1229	BOOL webGreater = NO;
1230	NSComparisonResult result;
1231	while ((webSub = [webEnum nextObject]))
1232	{
1233	if (!(currentSub = [currentEnum nextObject]))
1234	{
1235	webGreater = YES;
1236	break;
1237	}
1238
1239	if( OSX_VERSION >= 10.3 )
1240	{
1241	result = [currentSub compare: webSub options: NSNumericSearch];
1242	if (result != NSOrderedSame)
1243	{
1244	if (result == NSOrderedAscending)
1245	webGreater = YES;
1246	break;
1247	}
1248	}
1249	else
1250	/* XXX */;
1251	}
1252
1253	if (webGreater)
1254	{
1255	if( OSX_VERSION >= 10.3 )
1256	{
1257	NSAlert * dialog = [[NSAlert alloc] init];
1258	[dialog addButtonWithTitle: @"Go to Website"];
1259	[dialog addButtonWithTitle:@"Cancel"];
1260	[dialog setMessageText: @"New version is available!"];
1261	[dialog setInformativeText: [NSString stringWithFormat:
1262	@"A newer version (%@) is available for download from the Transmission website.", webVersion]];
1263	[dialog setAlertStyle: NSInformationalAlertStyle];
1264
1265	if ([dialog runModal] == NSAlertFirstButtonReturn)
1266	[self linkHomepage: nil];
1267
1268	[dialog release];
1269	}
1270	else
1271	/* XXX */;
1272	}
1273	else if (!fCheckIsAutomatic)
1274	{
1275	if( OSX_VERSION >= 10.3 )
1276	{
1277	NSAlert * dialog = [[NSAlert alloc] init];
1278	[dialog addButtonWithTitle: @"OK"];
1279	[dialog setMessageText: @"No new versions are available."];
1280	[dialog setInformativeText: [NSString stringWithFormat:
1281	@"You are running the most current version of Transmission (%@).", currentVersion]];
1282	[dialog setAlertStyle: NSInformationalAlertStyle];
1283
1284	[dialog runModal];
1285	[dialog release];
1286	}
1287	else
1288	/* XXX */;
1289	}
1290	else;
1291	}
1292
1293	@end

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