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source: trunk/CPFPerianPrefPaneController.m @ 452

Revision 452, 23.7 KB checked in by gbooker, 6 years ago (diff)
More robust version checking and corrected some version numbers.

Line
1	#import "CPFPerianPrefPaneController.h"
2	#include <sys/stat.h>
3
4	#define AC3DynamicRangeKey CFSTR("dynamicRange")
5	#define AC3StereoOverDolbyKey CFSTR("useStereoOverDolby")
6	#define AC3ProLogicIIKey CFSTR("useDolbyProLogicII")
7	#define LastInstalledVersionKey CFSTR("LastInstalledVersion")
8
9	@interface NSString (VersionStringCompare)
10	- (BOOL)isVersionStringOlderThan:(NSString *)older;
11	@end
12
13	@implementation NSString (VersionStringCompare)
14	- (BOOL)isVersionStringOlderThan:(NSString *)older
15	{
16	if([self compare:older] == NSOrderedAscending)
17	return TRUE;
18	if([self hasPrefix:older] && [self length] > [older length] && [self characterAtIndex:[older length]] == 'b')
19	//1.0b1 < 1.0, so check for it.
20	return TRUE;
21	return FALSE;
22	}
23	@end
24
25	@interface CPFPerianPrefPaneController(_private)
26	- (void)setAC3DynamicRange:(float)newVal;
27	- (void)saveAC3DynamicRange:(float)newVal;
28	@end
29
30	@implementation CPFPerianPrefPaneController
31
32	#pragma mark Preferences Functions
33
34	- (BOOL)getBoolFromKey:(CFStringRef)key forAppID:(CFStringRef)appID withDefault:(BOOL)defaultValue
35	{
36	CFPropertyListRef value;
37	BOOL ret = defaultValue;
38
39	value = CFPreferencesCopyAppValue(key, appID);
40	if(value && CFGetTypeID(value) == CFBooleanGetTypeID())
41	ret = CFBooleanGetValue(value);
42
43	if(value)
44	CFRelease(value);
45
46	return ret;
47	}
48
49	- (void)setKey:(CFStringRef)key forAppID:(CFStringRef)appID fromBool:(BOOL)value
50	{
51	CFPreferencesSetAppValue(key, value ? kCFBooleanTrue : kCFBooleanFalse, appID);
52	}
53
54	- (float)getFloatFromKey:(CFStringRef)key forAppID:(CFStringRef)appID withDefault:(float)defaultValue
55	{
56	CFPropertyListRef value;
57	float ret = defaultValue;
58
59	value = CFPreferencesCopyAppValue(key, appID);
60	if(value && CFGetTypeID(value) == CFNumberGetTypeID())
61	CFNumberGetValue(value, kCFNumberFloatType, &ret);
62
63	if(value)
64	CFRelease(value);
65
66	return ret;
67	}
68
69	- (void)setKey:(CFStringRef)key forAppID:(CFStringRef)appID fromString:(NSString *)value
70	{
71	CFPreferencesSetAppValue(key, value, appID);
72	}
73
74	- (NSString *)getStringFromKey:(CFStringRef)key forAppID:(CFStringRef)appID
75	{
76	CFPropertyListRef value;
77	NSString *ret = nil;
78
79	value = CFPreferencesCopyAppValue(key, appID);
80	if(value && CFGetTypeID(value) == CFStringGetTypeID())
81	ret = [NSString stringWithString:(NSString *)value];
82
83	if(value)
84	CFRelease(value);
85
86	return ret;
87	}
88
89	- (void)setKey:(CFStringRef)key forAppID:(CFStringRef)appID fromFloat:(float)value
90	{
91	CFNumberRef numRef = CFNumberCreate(NULL, kCFNumberFloatType, &value);
92	CFPreferencesSetAppValue(key, numRef, appID);
93	CFRelease(numRef);
94	}
95
96	#pragma mark Private Functions
97
98	- (NSString *)installationBasePath:(BOOL)userInstallation
99	{
100	if(userInstallation)
101	return NSHomeDirectory();
102	return [NSString stringWithString:@"/"];
103	}
104
105	- (NSString *)quickTimeComponentDir:(BOOL)userInstallation
106	{
107	return [[self installationBasePath:userInstallation] stringByAppendingPathComponent:@"Library/QuickTime"];
108	}
109
110	- (NSString *)coreAudioComponentDir:(BOOL)userInstallation
111	{
112	return [[self installationBasePath:userInstallation] stringByAppendingPathComponent:@"Library/Audio/Plug-Ins/Components"];
113	}
114
115	- (NSString *)frameworkComponentDir:(BOOL)userInstallation
116	{
117	return [[self installationBasePath:userInstallation] stringByAppendingPathComponent:@"Library/Frameworks"];
118	}
119
120	- (NSString *)basePathForType:(ComponentType)type user:(BOOL)userInstallation
121	{
122	NSString *path = nil;
123
124	switch(type)
125	{
126	case ComponentTypeCoreAudio:
127	path = [self coreAudioComponentDir:userInstallation];
128	break;
129	case ComponentTypeQuickTime:
130	path = [self quickTimeComponentDir:userInstallation];
131	break;
132	case ComponentTypeFramework:
133	path = [self frameworkComponentDir:userInstallation];
134	break;
135	}
136	return path;
137	}
138
139	- (InstallStatus)installStatusForComponent:(NSString )component type:(ComponentType)type withMyVersion:(NSString )myVersion
140	{
141	NSString *path = nil;
142	InstallStatus ret = InstallStatusNotInstalled;
143
144	path = [[self basePathForType:type user:userInstalled] stringByAppendingPathComponent:component];
145
146	NSDictionary *infoDict = [NSDictionary dictionaryWithContentsOfFile:[path stringByAppendingPathComponent:@"Contents/Info.plist"]];
147	if(infoDict != nil)
148	{
149	NSString *currentVersion = [infoDict objectForKey:BundleVersionKey];
150	if([currentVersion isVersionStringOlderThan:myVersion])
151	ret = InstallStatusOutdated;
152	else
153	ret = InstallStatusInstalled;
154	}
155
156	/* Check other installation type */
157	path = [[self basePathForType:type user:!userInstalled] stringByAppendingPathComponent:component];
158
159	infoDict = [NSDictionary dictionaryWithContentsOfFile:[path stringByAppendingPathComponent:@"Contents/Info.plist"]];
160	if(infoDict == nil)
161	/* Above result is all there is */
162	return ret;
163
164	return setWrongLocationInstalled(ret);
165	}
166
167	- (void)setInstalledVersionString
168	{
169	NSString *path = [[self basePathForType:ComponentTypeQuickTime user:userInstalled] stringByAppendingPathComponent:@"Perian.component"];
170
171	NSDictionary *infoDict = [NSDictionary dictionaryWithContentsOfFile:[path stringByAppendingPathComponent:@"Contents/Info.plist"]];
172	if(infoDict != nil)
173	{
174	NSString *currentVersion = [infoDict objectForKey:BundleVersionKey];
175	[textField_currentVersion setStringValue:currentVersion];
176	}
177	else
178	[textField_currentVersion setStringValue:@"-"];
179	}
180
181	#pragma mark Preference Pane Support
182
183	- (id)initWithBundle:(NSBundle *)bundle
184	{
185	if ( ( self = [super initWithBundle:bundle] ) != nil ) {
186	perianForumURL = [[NSURL alloc] initWithString:@"http://forums.cocoaforge.com/index.php?c=12"];
187	perianDonateURL = [[NSURL alloc] initWithString:@"http://perian.org"];
188	perianWebSiteURL = [[NSURL alloc] initWithString:@"http://perian.org"];
189
190	perianAppID = CFSTR("org.perian.Perian");
191	a52AppID = CFSTR("com.cod3r.a52codec");
192
193	NSString *myPath = [[self bundle] bundlePath];
194
195	if([myPath hasPrefix:@"/Library"])
196	userInstalled = NO;
197	else
198	userInstalled = YES;
199	}
200
201	return self;
202	}
203
204	- (void)checkForInstallation
205	{
206	NSDictionary *infoDict = [[self bundle] infoDictionary];
207	NSString *myVersion = [infoDict objectForKey:BundleVersionKey];
208
209	[self setInstalledVersionString];
210	installStatus = [self installStatusForComponent:@"Perian.component" type:ComponentTypeQuickTime withMyVersion:myVersion];
211	if(currentInstallStatus(installStatus) == InstallStatusNotInstalled)
212	{
213	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is not Installed", @"")];
214	[button_install setTitle:NSLocalizedString(@"Install Perian", @"")];
215	}
216	else if(currentInstallStatus(installStatus) == InstallStatusOutdated)
217	{
218	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is Installed, but Outdated", @"")];
219	[button_install setTitle:NSLocalizedString(@"Update Perian", @"")];
220	}
221	else
222	{
223	//Perian is fine, but check components
224	NSDictionary *myComponentsInfo = [infoDict objectForKey:ComponentInfoDictionaryKey];
225	if(myComponentsInfo != nil)
226	{
227	NSEnumerator *componentEnum = [myComponentsInfo objectEnumerator];
228	NSDictionary *componentInfo = nil;
229	while((componentInfo = [componentEnum nextObject]) != nil)
230	{
231	InstallStatus tstatus = [self installStatusForComponent:[componentInfo objectForKey:ComponentNameKey] type:[[componentInfo objectForKey:ComponentTypeKey] intValue] withMyVersion:[componentInfo objectForKey:BundleVersionKey]];
232	if(tstatus < installStatus)
233	installStatus = tstatus;
234	}
235	switch(installStatus)
236	{
237	case InstallStatusInstalledInWrongLocation:
238	case InstallStatusNotInstalled:
239	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is Installed, but parts are Not Installed", @"")];
240	[button_install setTitle:NSLocalizedString(@"Install Perian", @"")];
241	break;
242	case InstallStatusOutdatedWithAnotherInWrongLocation:
243	case InstallStatusOutdated:
244	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is Installed, but parts are Outdated", @"")];
245	[button_install setTitle:NSLocalizedString(@"Update Perian", @"")];
246	break;
247	case InstallStatusInstalledInBothLocations:
248	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is Installed Twice", @"")];
249	[button_install setTitle:NSLocalizedString(@"Correct Installation", @"")];
250	break;
251	case InstallStatusInstalled:
252	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is Installed", @"")];
253	[button_install setTitle:NSLocalizedString(@"Remove Perian", @"")];
254	break;
255	}
256	}
257	else if(isWrongLocationInstalled(installStatus))
258	{
259	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is Installed Twice", @"")];
260	[button_install setTitle:NSLocalizedString(@"Correct Installation", @"")];
261	}
262	else
263	{
264	[textField_installStatus setStringValue:NSLocalizedString(@"Perian is Installed", @"")];
265	[button_install setTitle:NSLocalizedString(@"Remove Perian", @"")];
266	}
267
268	}
269	}
270
271	- (void)didSelect
272	{
273	/* General */
274	[self checkForInstallation];
275	NSString *lastInstVersion = [self getStringFromKey:LastInstalledVersionKey forAppID:perianAppID];
276	NSString *myVersion = [[[self bundle] infoDictionary] objectForKey:BundleVersionKey];
277	if((lastInstVersion == nil \|\| [lastInstVersion isVersionStringOlderThan:myVersion]) && installStatus != InstallStatusInstalled)
278	{
279	/Check for temp after an update /
280	BOOL isDir = NO;
281	NSString *tempPrefPane = [NSTemporaryDirectory() stringByAppendingPathComponent:@"PerianPane.prefPane"];
282	int tag;
283
284	if([[NSFileManager defaultManager] fileExistsAtPath:tempPrefPane isDirectory:&isDir] && isDir)
285	[[NSWorkspace sharedWorkspace] performFileOperation:NSWorkspaceRecycleOperation source:[tempPrefPane stringByDeletingLastPathComponent] destination:@"" files:[NSArray arrayWithObject:[tempPrefPane lastPathComponent]] tag:&tag];
286
287	[self installUninstall:nil];
288	[self setKey:LastInstalledVersionKey forAppID:perianAppID fromString:myVersion];
289	}
290
291	/* A52 Prefs */
292	if([self getBoolFromKey:AC3StereoOverDolbyKey forAppID:a52AppID withDefault:NO])
293	{
294	[popup_2ChannelMode selectItemAtIndex:0];
295	}
296	else if([self getBoolFromKey:AC3ProLogicIIKey forAppID:a52AppID withDefault:NO])
297	{
298	[popup_2ChannelMode selectItemAtIndex:2];
299	}
300	else
301	{
302	[popup_2ChannelMode selectItemAtIndex:1];
303	}
304	[self setAC3DynamicRange:[self getFloatFromKey:AC3DynamicRangeKey forAppID:a52AppID withDefault:1.0]];
305	}
306
307	- (void)didUnselect
308	{
309	CFPreferencesAppSynchronize(perianAppID);
310	CFPreferencesAppSynchronize(a52AppID);
311	}
312
313	- (void) dealloc {
314	[perianForumURL release];
315	[perianDonateURL release];
316	[perianWebSiteURL release];
317	if(auth != nil)
318	AuthorizationFree(auth, 0);
319	[errorString release];
320	[super dealloc];
321	}
322
323	#pragma mark Install/Uninstall
324
325	/* Shamelessly ripped from Sparkle */
326	- (BOOL)_extractArchivePath:archivePath toDestination:(NSString *)destination
327	{
328	BOOL ret = NO;
329	struct stat sb;
330	if(stat([destination fileSystemRepresentation], &sb) != 0)
331	{
332	[errorString appendFormat:NSLocalizedString(@"No such directory %@\n", @""), destination];
333	return FALSE;
334	}
335
336	char *buf = NULL;
337	asprintf(&buf,
338	"ditto -x -k --rsrc \"$SRC_ARCHIVE\" \"$DST_PATH\"");
339	if(!buf)
340	{
341	[errorString appendFormat:NSLocalizedString(@"Could not allocate memory for extraction command\n", @"")];
342	return FALSE;
343	}
344
345	setenv("SRC_ARCHIVE", [archivePath fileSystemRepresentation], 1);
346	setenv("DST_PATH", [destination fileSystemRepresentation], 1);
347
348	int status = system(buf);
349	if(WIFEXITED(status) && WEXITSTATUS(status) == 0)
350	ret = YES;
351	else
352	[errorString appendFormat:NSLocalizedString(@"Extraction for %@ failed\n", @""), archivePath];
353
354	free(buf);
355	unsetenv("SRC_ARCHIVE");
356	unsetenv("DST_PATH");
357	return ret;
358	}
359
360	- (BOOL)_authenticatedExtractArchivePath:(NSString )archivePath toDestination:(NSString )destination finalPath:(NSString *)finalPath
361	{
362	BOOL ret = NO, oldExist = NO;
363	struct stat sb;
364	if(stat([finalPath fileSystemRepresentation], &sb) == 0)
365	oldExist = YES;
366
367	if(stat([destination fileSystemRepresentation], &sb) != 0)
368	{
369	[errorString appendFormat:NSLocalizedString(@"No such directory %@\n", @""), destination];
370	return FALSE;
371	}
372
373	char *buf = NULL;
374	if(oldExist)
375	asprintf(&buf,
376	"mv -f \"$DST_COMPONENT\" \"$TMP_PATH\" && "
377	"ditto -x -k --rsrc \"$SRC_ARCHIVE\" \"$DST_PATH\" && "
378	"rm -rf \"$TMP_PATH\" && "
379	"chown -R %d:%d \"$DST_COMPONENT\"",
380	sb.st_uid, sb.st_gid);
381	else
382	asprintf(&buf,
383	"ditto -x -k --rsrc \"$SRC_ARCHIVE\" \"$DST_PATH\" && "
384	"chown -R %d:%d \"$DST_COMPONENT\"",
385	sb.st_uid, sb.st_gid);
386	if(!buf)
387	{
388	[errorString appendFormat:NSLocalizedString(@"Could not allocate memory for extraction command\n", @"")];
389	return FALSE;
390	}
391
392	setenv("SRC_ARCHIVE", [archivePath fileSystemRepresentation], 1);
393	setenv("DST_COMPONENT", [finalPath fileSystemRepresentation], 1);
394	setenv("TMP_PATH", [[finalPath stringByAppendingPathExtension:@"old"] fileSystemRepresentation], 1);
395	setenv("DST_PATH", [destination fileSystemRepresentation], 1);
396
397	char* arguments[] = { "-c", buf, NULL };
398	if(AuthorizationExecuteWithPrivileges(auth, "/bin/sh", kAuthorizationFlagDefaults, arguments, NULL) == errAuthorizationSuccess)
399	{
400	int status;
401	int pid = wait(&status);
402	if(pid != -1 && WIFEXITED(status) && WEXITSTATUS(status) == 0)
403	ret = YES;
404	else
405	[errorString appendFormat:NSLocalizedString(@"Extraction for %@ failed\n", @""), archivePath];
406	}
407	else
408	[errorString appendFormat:NSLocalizedString(@"Authentication failed for extraction for %@\n", @""), archivePath];
409
410	free(buf);
411	unsetenv("SRC_ARCHIVE");
412	unsetenv("$DST_COMPONENT");
413	unsetenv("TMP_PATH");
414	unsetenv("DST_PATH");
415	return ret;
416	}
417
418	- (BOOL)_authenticatedRemove:(NSString *)componentPath
419	{
420	BOOL ret = NO;
421	struct stat sb;
422	if(stat([componentPath fileSystemRepresentation], &sb) != 0)
423	/* No error, just forget it */
424	return FALSE;
425
426	char *buf = NULL;
427	asprintf(&buf,
428	"rm -rf \"$COMP_PATH\"");
429	if(!buf)
430	{
431	[errorString appendFormat:NSLocalizedString(@"Could not allocate memory for removal command\n", @"")];
432	return FALSE;
433	}
434
435	setenv("COMP_PATH", [componentPath fileSystemRepresentation], 1);
436
437	char* arguments[] = { "-c", buf, NULL };
438	if(AuthorizationExecuteWithPrivileges(auth, "/bin/sh", kAuthorizationFlagDefaults, arguments, NULL) == errAuthorizationSuccess)
439	{
440	int status;
441	int pid = wait(&status);
442	if(pid != -1 && WIFEXITED(status) && WEXITSTATUS(status) == 0)
443	ret = YES;
444	else
445	[errorString appendFormat:NSLocalizedString(@"Removal for %@ failed\n", @""), componentPath];
446	}
447	else
448	[errorString appendFormat:NSLocalizedString(@"Authentication failed for removal for %@\n", @""), componentPath];
449	free(buf);
450	unsetenv("COMP_PATH");
451	return ret;
452	}
453
454
455	- (BOOL)installArchive:(NSString )archivePath forPiece:(NSString )component type:(ComponentType)type withMyVersion:(NSString *)myVersion
456	{
457	NSString *containingDir = [self basePathForType:type user:userInstalled];
458	BOOL ret = YES;
459
460	InstallStatus pieceStatus = [self installStatusForComponent:component type:type withMyVersion:myVersion];
461	if(!userInstalled && currentInstallStatus(pieceStatus) != InstallStatusInstalled)
462	{
463	BOOL result = [self _authenticatedExtractArchivePath:archivePath toDestination:containingDir finalPath:[containingDir stringByAppendingPathComponent:component]];
464	if(result == NO)
465	ret = NO;
466	}
467	else
468	{
469	//Not authenticated
470	if(currentInstallStatus(pieceStatus) == InstallStatusOutdated)
471	{
472	//Remove the old one here
473	int tag = 0;
474	BOOL result = [[NSWorkspace sharedWorkspace] performFileOperation:NSWorkspaceRecycleOperation source:containingDir destination:@"" files:[NSArray arrayWithObject:component] tag:&tag];
475	if(result == NO)
476	ret = NO;
477	}
478	if(currentInstallStatus(pieceStatus) != InstallStatusInstalled)
479	{
480	//Decompress and install new one
481	BOOL result = [self _extractArchivePath:archivePath toDestination:containingDir];
482	if(result == NO)
483	ret = NO;
484	}
485	}
486	if(ret != NO && isWrongLocationInstalled(pieceStatus) != 0)
487	{
488	/* Let's try and remove the wrong one, if we can, but only if install succeeded */
489	containingDir = [self basePathForType:type user:!userInstalled];
490
491	if(userInstalled)
492	[self _authenticatedRemove:[containingDir stringByAppendingPathComponent:component]];
493	else
494	{
495	int tag = 0;
496	[[NSWorkspace sharedWorkspace] performFileOperation:NSWorkspaceRecycleOperation source:containingDir destination:@"" files:[NSArray arrayWithObject:component] tag:&tag];
497	}
498	}
499	return ret;
500	}
501
502	- (void)install:(id)sender
503	{
504	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
505	NSDictionary *infoDict = [[self bundle] infoDictionary];
506	NSDictionary *myComponentsInfo = [infoDict objectForKey:ComponentInfoDictionaryKey];
507	NSString *componentPath = [[[self bundle] resourcePath] stringByAppendingPathComponent:@"Components"];
508	NSString *coreAudioComponentPath = [componentPath stringByAppendingPathComponent:@"CoreAudio"];
509	NSString *quickTimeComponentPath = [componentPath stringByAppendingPathComponent:@"QuickTime"];
510	NSString *frameworkComponentPath = [componentPath stringByAppendingPathComponent:@"Frameworks"];
511
512	[errorString release];
513	errorString = [[NSMutableString alloc] init];
514	/* This doesn't ask the user, so create it anyway. If we don't need it, no problem */
515	if(AuthorizationCreate(NULL, kAuthorizationEmptyEnvironment, kAuthorizationFlagDefaults, &auth) != errAuthorizationSuccess)
516	/* Oh well, hope we don't need it */
517	auth = nil;
518
519	[self installArchive:[componentPath stringByAppendingPathComponent:@"Perian.zip"] forPiece:@"Perian.component" type:ComponentTypeQuickTime withMyVersion:[infoDict objectForKey:BundleVersionKey]];
520
521	NSEnumerator *componentEnum = [myComponentsInfo objectEnumerator];
522	NSDictionary *myComponent = nil;
523	while((myComponent = [componentEnum nextObject]) != nil)
524	{
525	NSString *archivePath = nil;
526	ComponentType type = [[myComponent objectForKey:ComponentTypeKey] intValue];
527	switch(type)
528	{
529	case ComponentTypeCoreAudio:
530	archivePath = [coreAudioComponentPath stringByAppendingPathComponent:[myComponent objectForKey:ComponentArchiveNameKey]];
531	break;
532	case ComponentTypeQuickTime:
533	archivePath = [quickTimeComponentPath stringByAppendingPathComponent:[myComponent objectForKey:ComponentArchiveNameKey]];
534	break;
535	case ComponentTypeFramework:
536	archivePath = [frameworkComponentPath stringByAppendingPathComponent:[myComponent objectForKey:ComponentArchiveNameKey]];
537	break;
538	}
539	[self installArchive:archivePath forPiece:[myComponent objectForKey:ComponentNameKey] type:type withMyVersion:[myComponent objectForKey:BundleVersionKey]];
540	}
541	if(auth != nil)
542	{
543	AuthorizationFree(auth, 0);
544	auth = nil;
545	}
546	[self performSelectorOnMainThread:@selector(installComplete:) withObject:nil waitUntilDone:NO];
547	[pool release];
548	}
549
550	- (void)uninstall:(id)sender
551	{
552	NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
553	NSDictionary *infoDict = [[self bundle] infoDictionary];
554	NSDictionary *myComponentsInfo = [infoDict objectForKey:ComponentInfoDictionaryKey];
555
556	[errorString release];
557	errorString = [[NSMutableString alloc] init];
558	/* This doesn't ask the user, so create it anyway. If we don't need it, no problem */
559	if(AuthorizationCreate(NULL, kAuthorizationEmptyEnvironment, kAuthorizationFlagDefaults, &auth) != errAuthorizationSuccess)
560	/* Oh well, hope we don't need it */
561	auth = nil;
562
563	int tag = 0;
564	BOOL result = NO;
565	if(auth != nil)
566	[self _authenticatedRemove:[[self quickTimeComponentDir:userInstalled] stringByAppendingPathComponent:@"Perian.component"]];
567	else
568	result = [[NSWorkspace sharedWorkspace] performFileOperation:NSWorkspaceRecycleOperation source:[self quickTimeComponentDir:userInstalled] destination:@"" files:[NSArray arrayWithObject:@"Perian.component"] tag:&tag];
569
570	NSEnumerator *componentEnum = [myComponentsInfo objectEnumerator];
571	NSDictionary *myComponent = nil;
572	while((myComponent = [componentEnum nextObject]) != nil)
573	{
574	ComponentType type = [[myComponent objectForKey:ComponentTypeKey] intValue];
575	NSString *directory = [self basePathForType:type user:userInstalled];
576	if(auth != nil)
577	[self _authenticatedRemove:[directory stringByAppendingPathComponent:[myComponent objectForKey:ComponentNameKey]]];
578	else
579	result = [[NSWorkspace sharedWorkspace] performFileOperation:NSWorkspaceRecycleOperation source:directory destination:@"" files:[NSArray arrayWithObject:[myComponent objectForKey:ComponentNameKey]] tag:&tag];
580	}
581	if(auth != nil)
582	{
583	AuthorizationFree(auth, 0);
584	auth = nil;
585	}
586
587	[self performSelectorOnMainThread:@selector(installComplete:) withObject:nil waitUntilDone:NO];
588	[pool release];
589	}
590
591	- (IBAction)installUninstall:(id)sender
592	{
593	[progress_install startAnimation:sender];
594	if(installStatus == InstallStatusInstalled)
595	[NSThread detachNewThreadSelector:@selector(uninstall:) toTarget:self withObject:nil];
596	else
597	[NSThread detachNewThreadSelector:@selector(install:) toTarget:self withObject:nil];
598	}
599
600	- (void)installComplete:(id)sender
601	{
602	[progress_install stopAnimation:sender];
603	[self checkForInstallation];
604	}
605
606	#pragma mark Check Updates
607	- (IBAction)updateCheck:(id)sender
608	{
609	FSRef updateCheckRef;
610
611	OSStatus status = FSPathMakeRef((UInt8 *)[[[[self bundle] bundlePath] stringByAppendingPathComponent:@"Contents/Resources/PerianUpdateChecker.app"] fileSystemRepresentation], &updateCheckRef, NULL);
612	if(status != noErr)
613	return;
614
615	LSOpenFSRef(&updateCheckRef, NULL);
616	}
617
618	- (IBAction)setAutoUpdateCheck:(id)sender
619	{
620	}
621
622
623	#pragma mark AC3
624	- (IBAction)setAC3DynamicRangePopup:(id)sender
625	{
626	int selected = [popup_ac3DynamicRangeType indexOfSelectedItem];
627	switch(selected)
628	{
629	case 0:
630	[self saveAC3DynamicRange:1.0];
631	break;
632	case 1:
633	[self saveAC3DynamicRange:2.0];
634	break;
635	case 3:
636	[NSApp beginSheet:window_dynRangeSheet modalForWindow:[[self mainView] window] modalDelegate:nil didEndSelector:nil contextInfo:NULL];
637	break;
638	default:
639	break;
640	}
641	}
642
643	- (IBAction)set2ChannelModePopup:(id)sender;
644	{
645	int selected = [popup_2ChannelMode indexOfSelectedItem];
646	switch(selected)
647	{
648	case 0:
649	[self setKey:AC3StereoOverDolbyKey forAppID:a52AppID fromBool:YES];
650	[self setKey:AC3ProLogicIIKey forAppID:a52AppID fromBool:NO];
651	break;
652	case 1:
653	[self setKey:AC3StereoOverDolbyKey forAppID:a52AppID fromBool:NO];
654	[self setKey:AC3ProLogicIIKey forAppID:a52AppID fromBool:NO];
655	break;
656	case 2:
657	[self setKey:AC3StereoOverDolbyKey forAppID:a52AppID fromBool:NO];
658	[self setKey:AC3ProLogicIIKey forAppID:a52AppID fromBool:YES];
659	break;
660	default:
661	break;
662	}
663	}
664
665	- (void)setAC3DynamicRange:(float)newVal
666	{
667	if(newVal > 4.0)
668	newVal = 4.0;
669	if(newVal < 0.0)
670	newVal = 0.0;
671
672	nextDynValue = newVal;
673	[textField_ac3DynamicRangeValue setFloatValue:newVal];
674	[slider_ac3DynamicRangeSlider setFloatValue:newVal];
675	if(newVal == 1.0)
676	[popup_ac3DynamicRangeType selectItemAtIndex:0];
677	else if(newVal == 2.0)
678	[popup_ac3DynamicRangeType selectItemAtIndex:1];
679	else
680	[popup_ac3DynamicRangeType selectItemAtIndex:3];
681	}
682
683	- (void)saveAC3DynamicRange:(float)newVal
684	{
685	[self setKey:AC3DynamicRangeKey forAppID:a52AppID fromFloat:newVal];
686	[self setAC3DynamicRange:newVal];
687	}
688
689	- (IBAction)setAC3DynamicRangeValue:(id)sender
690	{
691	float newVal = [textField_ac3DynamicRangeValue floatValue];
692
693	[self setAC3DynamicRange:newVal];
694	}
695
696	- (IBAction)setAC3DynamicRangeSlider:(id)sender
697	{
698	float newVal = [slider_ac3DynamicRangeSlider floatValue];
699
700	[self setAC3DynamicRange:newVal];
701	}
702
703	- (IBAction)cancelDynRangeSheet:(id)sender
704	{
705	[self setAC3DynamicRange:[self getFloatFromKey:AC3DynamicRangeKey forAppID:a52AppID withDefault:1.0]];
706	[NSApp endSheet:window_dynRangeSheet];
707	[window_dynRangeSheet orderOut:self];
708	}
709
710	- (IBAction)saveDynRangeSheet:(id)sender;
711	{
712	[NSApp endSheet:window_dynRangeSheet];
713	[self saveAC3DynamicRange:nextDynValue];
714	[window_dynRangeSheet orderOut:self];
715	}
716
717	#pragma mark About
718	- (IBAction)launchWebsite:(id)sender
719	{
720	[[NSWorkspace sharedWorkspace] openURL:perianWebSiteURL];
721	}
722
723	- (IBAction)launchDonate:(id)sender
724	{
725
726	[[NSWorkspace sharedWorkspace] openURL:perianDonateURL];
727	}
728
729	- (IBAction)launchForum:(id)sender
730	{
731
732	[[NSWorkspace sharedWorkspace] openURL:perianForumURL];
733
734	}
735
736	@end

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