ECQTComponent.m

Revision 887, 10.4 kB (checked in by astrange, 4 months ago)
Merge trunk to 1.1 branch.

Line
1	//
2	// ECQTComponent.m
3	// QTManager
4	//
5	// Created by Ken on 12/15/07.
6	// Copyright 2007 __MyCompanyName__. All rights reserved.
7	//
8
9	#import "ECQTComponent.h"
10
11	#define DISABLED_SUFFIX @" (Disabled)"
12
13	@implementation ECQTComponent
14
15	NSMutableDictionary* mCache = 0;
16
17	#define SET_KEY(key, value) [mParameters setObject:(value) forKey:(key)]
18	#define SET_KEY_BOOLVAL(key, value) [mParameters setObject:[NSNumber numberWithBool:(value)] forKey:(key)]
19	#define GET_KEY(key) [mParameters objectForKey:(key)]
20	#define GET_KEY_BOOLVAL(key) (([mParameters objectForKey:(key)]) ? [[mParameters objectForKey:(key)] boolValue] : NO)
21
22	+(id)componentWithPath:(NSString*)path
23	{
24	return [[[ECQTComponent alloc] initWithPath:path] autorelease];
25	}
26
27	-(id)initWithPath:(NSString*)path
28	{
29	// NSLog(@"init with %@", path);
30	#warning TODO(durin42) There's a lot of caching here - I don't think we really need it to be efficient.
31	if (!mCache)
32	{
33	mCache = [[NSMutableDictionary dictionary] retain];
34	}
35
36	NSDictionary* cachedParams = [mCache objectForKey:path];
37
38	if (cachedParams)
39	{
40	mParameters = [cachedParams retain];
41	}
42	else
43	{
44	mParameters = [[NSMutableDictionary dictionary] retain];
45
46	SET_KEY(@"Location", path);
47	[self setComponentInfo];
48	}
49
50	SET_KEY_BOOLVAL(@"Enabled", !([path rangeOfString:DISABLED_SUFFIX].length > 0));
51
52	[self setComponentScope];
53
54	return self;
55	}
56
57
58	-(void)setComponentInfo
59	{
60	short resFile = 0;
61
62	NSString* filePath = GET_KEY(@"Location");
63
64	BOOL isDirectory = NO;
65	NSFileManager* fm = [NSFileManager defaultManager];
66	NSURL* url = [NSURL fileURLWithPath:filePath];
67	if (![fm fileExistsAtPath:filePath isDirectory:&isDirectory])
68	{
69	return;
70	}
71
72	CFBundleRef bundleRef = 0;
73	if (isDirectory)
74	{
75	bundleRef = CFBundleCreate(0, (CFURLRef)url);
76
77	if (!bundleRef)
78	return;
79
80	resFile = CFBundleOpenBundleResourceMap(bundleRef);
81
82	NSString* cfvers = (NSString*)CFBundleGetValueForInfoDictionaryKey(bundleRef, kCFBundleVersionKey);
83	if (cfvers)
84	SET_KEY(@"Version", cfvers);
85
86	}
87	else
88	{
89	FSRef ref;
90	if (CFURLGetFSRef((CFURLRef)url,&ref))
91	{
92	resFile = FSOpenResFile(&ref, fsRdPerm);
93	}
94	}
95
96	NSString* name = [NSString stringWithString:@"Unknown"];
97
98	short saveRes = CurResFile();
99	if (resFile > 0)
100	{
101	UseResFile(resFile);
102	int x = 0;
103	int count = CountResources('thng');
104	NSString* firstType = 0;
105	BOOL mixed = false;
106
107	NSString* singletype = 0;
108	NSMutableArray* allTypes = [NSMutableArray array];
109	NSMutableArray* allNames = [NSMutableArray array];
110
111	for (x = 1; x <= count; x++)
112	{
113
114	Handle data = Get1IndResource('thng', x);
115	if (data)
116	{
117	ComponentResource* thng = (ComponentResource)data;
118
119	ComponentDescription desc;
120
121	memcpy(&desc, thng, sizeof(ComponentDescription));
122
123	Handle nameData = Get1Resource(thng->componentName.resType, thng->componentName.resID);
124
125	if (firstType == 0 && singletype)
126	firstType = [singletype copy];
127
128	if (desc.componentType == 'vdig')
129	singletype = @"Camera Driver";
130	else if (desc.componentType == 'sgpn')
131	singletype = @"Camera Driver";
132	else if (desc.componentType == 'spit')
133	singletype = @"Exporter";
134	else if (desc.componentType == 'eat ')
135	singletype = @"Media Importer";
136	else if (desc.componentType == 'imdc')
137	singletype = @"Image Codec";
138	else if (desc.componentType == 'imco')
139	singletype = @"Image Codec";
140	else if (desc.componentType == 'sdec')
141	singletype = @"Sound Decoder";
142	else if (desc.componentType == 'scom')
143	singletype = @"Sound Compressor";
144	else if (desc.componentType == 'aenc')
145	singletype = @"Audio Encoder";
146	else if (desc.componentType == 'adec')
147	singletype = @"Audio Decoder";
148	else if (desc.componentType == 'aunt')
149	singletype = @"Audio Unit";
150	else if (desc.componentType == 'grip')
151	singletype = @"Graphics Importer";
152	else if (desc.componentType == 'shlr')
153	singletype = @"Sound Handler";
154	else if (desc.componentType == 'dhlr')
155	singletype = @"Data Handler";
156	else if (desc.componentType == 'mhlr')
157	singletype = @"Media Handler";
158	else if (desc.componentType == 'tsvc')
159	singletype = @"Text Service";
160	else if (desc.componentType == 'osa ')
161	singletype = @"Scripting Component";
162	else if (desc.componentType == 'crnc')
163	singletype = @"Cruncher";
164	else if (desc.componentType == 'ihlr')
165	singletype = @"Isochronous Handler";
166	else if (desc.componentType == 'acca')
167	singletype = @"Audio Context";
168	else if (desc.componentType == 'sift')
169	singletype = @"Sound Converter";
170	else
171	singletype = @"Unknown";
172
173	if (firstType && singletype && ![firstType isEqualToString:singletype])
174	{
175	mixed = true;
176	}
177
178	if (![allTypes containsObject:singletype])
179	[allTypes addObject:singletype];
180
181	// NSLog(@"%@", singletype);
182	if (nameData && *nameData)
183	{
184	name = [[[NSString alloc] initWithBytes:(nameData) + 1 length:*nameData encoding:NSUTF8StringEncoding] autorelease];
185	if (!name)
186	name = [[[NSString alloc] initWithBytes:(nameData) + 1 length:*nameData encoding:NSUnicodeStringEncoding] autorelease];
187	}
188
189	if (![allNames containsObject:name])
190	[allNames addObject:name];
191
192	if (GetHandleSize(data) >= (Size)sizeof(ExtComponentResource))
193	{
194
195	SET_KEY_BOOLVAL(@"Extended", YES);
196	NSMutableArray* arches = [NSMutableArray array];
197	ExtComponentResource* extthng = (ExtComponentResource)data;
198	if (extthng)
199	{
200	SET_KEY(@"ComponentVersion", [NSNumber numberWithInt:extthng->componentVersion]);
201	SET_KEY(@"RegisterFlags", [NSNumber numberWithInt:extthng->componentRegisterFlags]);
202	int i= 0;
203	for (i = 0; i < extthng->count; i++)
204	{
205	ComponentPlatformInfo* info = &(extthng->platformArray[i]);
206
207	NSMutableDictionary* pinfo = [NSMutableDictionary dictionary];
208
209	[pinfo setObject:[NSNumber numberWithInt:info->platformType] forKey:@"Platform"];
210	[pinfo setObject:[NSNumber numberWithInt:info->componentFlags] forKey:@"Flags"];
211
212	[arches addObject:pinfo];
213	}
214	SET_KEY(@"Arches", arches);
215	}
216	}
217	}
218
219	}
220
221	name = [GET_KEY(@"Location") lastPathComponent];
222	if ([[name pathExtension] isEqualToString:@"component"])
223	name = [name stringByDeletingPathExtension];
224
225	SET_KEY(@"Name", name);
226	SET_KEY(@"Type", singletype);
227	SET_KEY(@"Types", allTypes);
228	SET_KEY(@"Names", allNames);
229
230	[mCache setObject:mParameters forKey:filePath];
231	}
232
233	UseResFile(saveRes);
234
235	if (isDirectory && bundleRef && resFile >= 0)
236	{
237	CFBundleCloseBundleResourceMap(bundleRef, resFile);
238	}
239	else if (!isDirectory && resFile >= 0)
240	{
241	CloseResFile(resFile);
242	}
243	}
244
245
246
247	-(void)setComponentScope
248	{
249	NSString* mLocation = GET_KEY(@"Location");
250
251	if ([mLocation hasPrefix:@"/System/"])
252	mWhere = componentIsSystem;
253	else if ([mLocation hasPrefix:@"/Library/"])
254	mWhere = componentIsGlobal;
255	else if ([mLocation hasPrefix:@"/Users/"])
256	mWhere = componentIsLocal;
257	}
258
259	-(void)dealloc
260	{
261	if (mParameters)
262	[mParameters release];
263
264	[super dealloc];
265	}
266
267	-(NSString*)name
268	{
269	return GET_KEY(@"Name");
270	}
271
272	-(NSString*)location
273	{
274	return GET_KEY(@"Location");
275	}
276
277	-(NSString*)version
278	{
279	if (GET_KEY(@"Version"))
280	return GET_KEY(@"Version");
281	else
282	return GET_KEY(@"ComponentVersion");
283	}
284
285	-(NSString*)type
286	{
287	return GET_KEY(@"Type");
288	}
289
290	-(NSString*)types
291	{
292	return [GET_KEY(@"Types") componentsJoinedByString:@", "];
293	}
294
295	-(NSString*)names
296	{
297	return [GET_KEY(@"Names") componentsJoinedByString:@", "];
298	}
299
300	-(NSString*)whereSort
301	{
302	if (mWhere == componentIsLocal)
303	return @"Home";
304	else if (mWhere == componentIsGlobal)
305	return @"Library";
306	else if (mWhere == componentIsSystem)
307	return @"System";
308
309	return @"";
310	}
311
312	-(NSString*)enabledSort
313	{
314	return [NSString stringWithFormat:@"%d", GET_KEY_BOOLVAL(@"Enabled")];
315	}
316
317	-(componentScope)isWhere
318	{
319	return mWhere;
320	}
321
322	-(BOOL)extended
323	{
324	return GET_KEY_BOOLVAL(@"Extended");
325	}
326
327	-(NSNumber*)compVersion
328	{
329	return GET_KEY(@"ComponentVersion");
330	}
331
332	-(NSNumber*)compFlags
333	{
334	return GET_KEY(@"RegisterFlags");
335	}
336
337	-(NSString*)arches
338	{
339	NSArray* arches = GET_KEY(@"Arches");
340	NSMutableString* archesString = [NSMutableString string];
341	int x= 0;
342	int count = [arches count];
343	for (x = 0; x < count; x++)
344	{
345	NSDictionary* pinfo = [arches objectAtIndex:x];
346	int platform = [[pinfo objectForKey:@"Platform"] intValue];
347
348	if (platform ==platformPowerPCNativeEntryPoint)
349	[archesString appendFormat:@" PowerPC"];
350	else if (platform ==platformIA32NativeEntryPoint)
351	[archesString appendFormat:@" Intel"];
352	else
353	[archesString appendFormat:@" %d", x];
354	}
355	return archesString;
356	}
357
358
359
360	-(NSImage*)where
361	{
362	NSImage* image = 0;
363	if (mWhere == componentIsLocal)
364	image = [NSImage imageNamed:@"user"];
365	else if (mWhere == componentIsGlobal)
366	image = [NSImage imageNamed:@"global"];
367	else if (mWhere == componentIsSystem)
368	image = [NSImage imageNamed:@"system"];
369
370	return image;
371	}
372
373	-(NSNumber*)componentEnabled
374	{
375	return GET_KEY(@"Enabled");
376	}
377
378	-(void)setEnabled:(BOOL)enabled
379	{
380	NSString* mLocation = GET_KEY(@"Location");
381	BOOL mEnabled = GET_KEY_BOOLVAL(@"Enabled");
382
383	NSString* componentFile = [mLocation lastPathComponent];
384	NSString* containingFolderPath = [mLocation stringByDeletingLastPathComponent];
385	NSString* containingFolder = [containingFolderPath lastPathComponent];
386	NSString* containingFolderFolderPath = [containingFolderPath stringByDeletingLastPathComponent];
387	NSString* otherFolder = 0;
388	if (mEnabled)
389	otherFolder = [containingFolderFolderPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@%@", containingFolder, DISABLED_SUFFIX]];
390	else
391	{
392	NSRange range = [containingFolder rangeOfString:DISABLED_SUFFIX];
393	if (range.length > 0)
394	otherFolder = [containingFolderFolderPath stringByAppendingPathComponent:[containingFolder substringToIndex:range.location]];
395	}
396
397	if (!otherFolder)
398	return;
399
400	NSFileManager* fm = [NSFileManager defaultManager];
401	BOOL successful = YES;
402	if (![fm fileExistsAtPath:otherFolder isDirectory:nil])
403	{
404	successful = [fm createDirectoryAtPath:otherFolder attributes:0];
405	}
406	NSString* destFile = [otherFolder stringByAppendingPathComponent:componentFile];
407	if (successful)
408	successful = [fm movePath:mLocation toPath:destFile handler:self];
409
410	SET_KEY(@"Location", destFile);
411
412	SET_KEY_BOOLVAL(@"Enabled", enabled);
413	}
414
415
416	- (BOOL)fileManager:(NSFileManager )manager shouldProceedAfterError:(NSDictionary )errorInfo
417	{
418	NSLog(@"QTComponent Manager: Error: %@", errorInfo);
419	return YES;
420	}
421
422	- (void)fileManager:(NSFileManager )manager willProcessPath:(NSString )path
423	{
424	}
425
426	@end

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