| 1 | //␊ |
| 2 | // PartitionInfoManager.mm␊ |
| 3 | // ChameleonPrefPane␊ |
| 4 | //␊ |
| 5 | // Created by Rekursor on 11-11-13.␊ |
| 6 | //␊ |
| 7 | ␊ |
| 8 | #import "PartitionInfoManager.h"␊ |
| 9 | #include "ShellProcess.h"␊ |
| 10 | ␊ |
| 11 | // Singleton defintion␊ |
| 12 | ␊ |
| 13 | static NSMutableArray* sParts = nil;␊ |
| 14 | ␊ |
| 15 | @implementation PartsInfoMgr␊ |
| 16 | ␊ |
| 17 | -(id) init␊ |
| 18 | {␊ |
| 19 | ␉self = [super init];␊ |
| 20 | ␊ |
| 21 | ␉return self;␊ |
| 22 | }␊ |
| 23 | ␊ |
| 24 | ␊ |
| 25 | static NSString *currentCompare = nil;␊ |
| 26 | static BOOL isPartMatchingNameSpec(PartitionInfoElement* pe, NSUInteger idx, BOOL* stop)␊ |
| 27 | {␊ |
| 28 | ␉NSString* s = [currentCompare stringByTrimmingCharactersInSet: [NSCharacterSet characterSetWithCharactersInString: @" \t\""]];␊ |
| 29 | ␊ |
| 30 | ␉if ([ [pe hdString] isEqual:s] ␊ |
| 31 | ␉␉ || [ [pe bsdName] isEqual:s]␊ |
| 32 | ␉␉ || [ [pe vName] isEqual:s]␊ |
| 33 | ␉␉ || [ [pe vUUID] isEqual:s]␊ |
| 34 | ␉␉|| [ [pe vAliasName] isEqual: s]␊ |
| 35 | ␉␉)␊ |
| 36 | ␉␉*stop␉= YES;␊ |
| 37 | ␉␊ |
| 38 | ␉return *stop;␊ |
| 39 | }␊ |
| 40 | +(PartitionInfoElement*) partWithName: (NSString*) nameSpec␊ |
| 41 | {␊ |
| 42 | ␉return [PartsInfoMgr partWithName:nameSpec outIndex:nil];␊ |
| 43 | }␊ |
| 44 | /// Retrieve the part that maches the name ␊ |
| 45 | +(PartitionInfoElement*) partWithName: (NSString*) nameSpec outIndex:(NSUInteger*) ind␊ |
| 46 | {␊ |
| 47 | ␉if (nameSpec==nil || [nameSpec length]==0) return nil;␊ |
| 48 | ␉currentCompare = nameSpec;␊ |
| 49 | ␉NSArray * arr = [PartsInfoMgr parts];␊ |
| 50 | ␉NSUInteger idx = [arr indexOfObjectPassingTest: ␊ |
| 51 | ␉␉␉␉␉ ^(id pe, NSUInteger idx, BOOL* stop) {return isPartMatchingNameSpec(pe, idx, stop); } ];␊ |
| 52 | ␊ |
| 53 | ␉PartitionInfoElement* part = nil;␊ |
| 54 | ␉␊ |
| 55 | ␉if (ind!=nil) *ind = idx;␊ |
| 56 | ␉␊ |
| 57 | ␉if (idx!= NSNotFound)␊ |
| 58 | ␉{␊ |
| 59 | ␉␉part = [arr objectAtIndex: idx];␊ |
| 60 | ␉}␊ |
| 61 | ␉return part;␊ |
| 62 | }␊ |
| 63 | ␊ |
| 64 | /// Singleton definition␊ |
| 65 | +(NSArray*) stringsFromPartSpec: (NSString*) partSpec withCharsFromString:(NSString*) s␊ |
| 66 | {␊ |
| 67 | ␉if (partSpec == nil || [partSpec length]==0) return nil;␊ |
| 68 | ␉NSArray *chunks = [partSpec componentsSeparatedByCharactersInSet: [NSCharacterSet characterSetWithCharactersInString: s] ];␊ |
| 69 | ␉return chunks;␊ |
| 70 | }␊ |
| 71 | ␊ |
| 72 | /// Retrieve all the partitions␊ |
| 73 | +(NSArray*) parts␊ |
| 74 | {␊ |
| 75 | ␉if (sParts==nil)␊ |
| 76 | ␉{␊ |
| 77 | ␉␉//[PartsInfoMgr resetSwapping]; ␊ |
| 78 | ␉␉NSArray* partArr = [PartitionInfoElement createBSDPartitionList];␊ |
| 79 | ␉␉sParts = (NSMutableArray*) [PartitionInfoElement extractInfoWithBSDNames: partArr withArray: nil];␊ |
| 80 | ␉}␊ |
| 81 | ␉return [sParts retain];␊ |
| 82 | }␊ |
| 83 | ␊ |
| 84 | +(NSUInteger) count␊ |
| 85 | {␊ |
| 86 | ␉return [(NSArray*)[PartsInfoMgr parts] count];␊ |
| 87 | }␊ |
| 88 | ␊ |
| 89 | +(PartitionInfoElement*) objectAtIndex:(NSUInteger) index␊ |
| 90 | {␊ |
| 91 | ␉␊ |
| 92 | ␉PartitionInfoElement* elt = [[PartsInfoMgr parts] objectAtIndex:index];␊ |
| 93 | ␉␊ |
| 94 | ␉␊ |
| 95 | ␉return elt;␊ |
| 96 | }␊ |
| 97 | ␊ |
| 98 | static void hideIterateOn(NSString* partSpec, NSString*filter)␊ |
| 99 | {␊ |
| 100 | ␉for (currentCompare in [PartsInfoMgr stringsFromPartSpec:partSpec withCharsFromString: filter])␊ |
| 101 | ␉{␊ |
| 102 | ␉␉PartitionInfoElement * p = (currentCompare!=nil) && [currentCompare length]>0 ? [PartsInfoMgr partWithName: currentCompare] : nil;␊ |
| 103 | ␉␉if (p!=nil)␊ |
| 104 | ␉␉{␊ |
| 105 | ␉␉␉[p setHidden: true];␊ |
| 106 | ␉␉␉NSLog(@" Found part with name %@ : %@", currentCompare, p);␊ |
| 107 | ␉␉}␊ |
| 108 | ␉␉if ((currentCompare!=nil) && [currentCompare length]>0 )␊ |
| 109 | ␉␉{␊ |
| 110 | ␉␉␉// remove them so that they dont appear in next search␊ |
| 111 | ␉␉␉NSMutableString *mut = [NSMutableString stringWithString:partSpec];␊ |
| 112 | ␉␉␉[ mut replaceOccurrencesOfString: currentCompare withString:@"" options: NSCaseInsensitiveSearch range: NSMakeRange(0, [mut length]) ];␊ |
| 113 | ␉␉␉partSpec = mut;␊ |
| 114 | ␉␉}␊ |
| 115 | ␉}␊ |
| 116 | }␊ |
| 117 | ␉␉␉␉␉␉ ␊ |
| 118 | static NSString *sHideSpec=nil, *sRenSpec=nil;␊ |
| 119 | ␊ |
| 120 | /// Update partitions alias with partSpec␊ |
| 121 | +(void) hideParts: (NSString*) hideSpec␊ |
| 122 | {␊ |
| 123 | ␉if (hideSpec!=nil) {␊ |
| 124 | ␉␉if (sHideSpec!=nil) [sHideSpec release];␊ |
| 125 | ␉␉sHideSpec = [hideSpec copy];␊ |
| 126 | ␉}␊ |
| 127 | ␊ |
| 128 | ␉// first prioritize strings in double quotes␊ |
| 129 | ␉if ([sHideSpec rangeOfString:@"\""].location != NSNotFound)␊ |
| 130 | ␉␉hideIterateOn(sHideSpec, @"\"");␊ |
| 131 | ␉hideIterateOn(sHideSpec, @"\" \t\n");␊ |
| 132 | }␊ |
| 133 | ␊ |
| 134 | ␊ |
| 135 | static bool renIterateOn(NSString* partSpec, NSString*filter)␊ |
| 136 | {␊ |
| 137 | ␉NSString *first=nil, *second=nil;␊ |
| 138 | ␉␊ |
| 139 | ␉for (NSString* s in [PartsInfoMgr stringsFromPartSpec:partSpec withCharsFromString: filter])␊ |
| 140 | ␉{␊ |
| 141 | ␉␉if ([s length]==0) continue;␊ |
| 142 | ␉␉if (first==nil)␊ |
| 143 | ␉␉␉first = s;␊ |
| 144 | ␉␉else if (second==nil)␊ |
| 145 | ␉␉{␊ |
| 146 | ␉␉␉second = s;␊ |
| 147 | ␉␉␉break;␊ |
| 148 | ␉␉}␊ |
| 149 | ␉}␊ |
| 150 | ␉if (first && second) ␊ |
| 151 | ␉{␊ |
| 152 | ␉␉PartitionInfoElement * p = (first!=nil) && [first length]>0 ? [PartsInfoMgr partWithName: first] : nil;␊ |
| 153 | ␉␉if (p!=nil)␊ |
| 154 | ␉␉{␊ |
| 155 | ␉␉␉[p setVAliasName: second];␊ |
| 156 | ␉␉␉NSLog(@" Rename part %@ -> %@", [p vName], second);␊ |
| 157 | ␉␉␉return true;␊ |
| 158 | ␉␉}␊ |
| 159 | ␉}␊ |
| 160 | ␉return false;␊ |
| 161 | }␊ |
| 162 | ␊ |
| 163 | /// Update partitions hidden property with partSpec␊ |
| 164 | +(void) renameParts: (NSString*) renSpec␊ |
| 165 | {␊ |
| 166 | ␉if (renSpec!=nil) {␊ |
| 167 | ␉␉if (sRenSpec!=nil) [sRenSpec release];␊ |
| 168 | ␉␉sRenSpec = [renSpec copy];␉␊ |
| 169 | ␉} ␊ |
| 170 | ␉␊ |
| 171 | ␉NSArray* sPairs =␊ |
| 172 | ␉␉[sRenSpec componentsSeparatedByCharactersInSet: [NSCharacterSet characterSetWithCharactersInString: @";"] ];␊ |
| 173 | ␉for (NSString* sPair in sPairs)␊ |
| 174 | ␉{␊ |
| 175 | ␉␉bool ret=false;␊ |
| 176 | ␉␉␊ |
| 177 | ␉␉if ([sPair rangeOfString:@"\""].location != NSNotFound)␊ |
| 178 | ␉␉␉ret = renIterateOn(sPair, @"\"");␊ |
| 179 | ␉␉if(!ret)␊ |
| 180 | ␉␉␉renIterateOn(sPair, @" \t\n");␊ |
| 181 | ␉}␊ |
| 182 | }␊ |
| 183 | ␊ |
| 184 | +(void) reload␊ |
| 185 | {␊ |
| 186 | ␉[PartsInfoMgr reloadWithHideSpec:nil andRenameSpec:nil];␊ |
| 187 | }␊ |
| 188 | ␊ |
| 189 | +(void) reloadWithHideSpec: (NSString*) hideSpec andRenameSpec:(NSString*) renSpec␊ |
| 190 | {␊ |
| 191 | ␉if (hideSpec!=nil) {␊ |
| 192 | ␉␉if (sHideSpec!=nil) [sHideSpec release];␊ |
| 193 | ␉␉sHideSpec = [hideSpec copy];␊ |
| 194 | ␉}␊ |
| 195 | ␉␊ |
| 196 | ␉if (renSpec!=nil) {␊ |
| 197 | ␉␉if (sRenSpec!=nil) [sRenSpec release];␊ |
| 198 | ␉␉sRenSpec = [renSpec copy];␉␊ |
| 199 | ␉} ␊ |
| 200 | ␉␊ |
| 201 | ␉if (sParts!=nil) [sParts release];␊ |
| 202 | ␉sParts = nil;␊ |
| 203 | ␉␊ |
| 204 | ␉// does auto-generate parts first time␊ |
| 205 | ␉[PartsInfoMgr hideParts:sHideSpec];␊ |
| 206 | ␉[PartsInfoMgr renameParts:sRenSpec];␊ |
| 207 | }␊ |
| 208 | ␊ |
| 209 | +(void)resetSwapping␊ |
| 210 | {␊ |
| 211 | ␉for (int i=0; i<MAX_HD; i++) PartitionInfoElement.hdRedirTable[i]=i;␊ |
| 212 | }␊ |
| 213 | ␊ |
| 214 | +(void)swapHD: (NSUInteger) src with:(NSUInteger) dst␊ |
| 215 | {␊ |
| 216 | ␉if(src > MAX_HD-1 || dst > MAX_HD-1) return;␊ |
| 217 | ␉PartitionInfoElement.hdRedirTable[src]=dst;␊ |
| 218 | ␉PartitionInfoElement.hdRedirTable[dst]=src;␊ |
| 219 | ␉␊ |
| 220 | }␊ |
| 221 | ␊ |
| 222 | +(NSString*) getRenameStringFrom:(NSString*) currentStr andPartition: (PartitionInfoElement*) partInfo␊ |
| 223 | {␊ |
| 224 | ␉if (partInfo != nil && currentStr!=nil)␊ |
| 225 | ␉{␊ |
| 226 | ␉␉NSMutableString* ms = [[[NSMutableString alloc ] initWithCapacity: 512] autorelease];␊ |
| 227 | ␉␉␊ |
| 228 | ␉␉NSArray* sPairs =␊ |
| 229 | ␉␉ [currentStr componentsSeparatedByCharactersInSet: ␊ |
| 230 | ␉␉␉[NSCharacterSet characterSetWithCharactersInString: @";"] ];␊ |
| 231 | ␉␉␊ |
| 232 | ␉␉if ([sPairs count] > 0 )␊ |
| 233 | ␉␉{␊ |
| 234 | ␉␉␉␊ |
| 235 | ␉␉␉for (NSString* s in sPairs)␊ |
| 236 | ␉␉␉{␊ |
| 237 | ␉␉␉␉if ( s==nil || [s length] == 0) continue;␊ |
| 238 | ␊ |
| 239 | ␉␉␉␉if ( [ s rangeOfString:[partInfo hdString]].location == NSNotFound )␊ |
| 240 | ␉␉␉␉{␊ |
| 241 | ␉␉␉␉␉if ([ms length] > 0) [ ms appendString:@";" ];␊ |
| 242 | ␉␉␉␉␉[ms appendString: [NSString stringWithFormat:@"%@",s ]];␊ |
| 243 | ␉␉␉␉}␊ |
| 244 | ␉␉␉}␊ |
| 245 | ␉␉␉␊ |
| 246 | ␉␉}␊ |
| 247 | ␉␉// now filter the case where name eauls alias -> no rename anymore␉␉␊ |
| 248 | ␉␉if ( ![[partInfo vName] isEqual: [partInfo vAliasName]])␊ |
| 249 | ␉␉{␊ |
| 250 | ␉␉␉if ([ms length] > 0) [ ms appendString:@";" ];␊ |
| 251 | ␉␉␉[ms appendString: [NSString stringWithFormat:@"%@ \"%@\"" ,␊ |
| 252 | ␉␉␉␉␉␉␉ [partInfo hdString], [partInfo vAliasName] ]];␊ |
| 253 | ␉␉}␊ |
| 254 | ␉␉return ms;␊ |
| 255 | ␉}␊ |
| 256 | ␊ |
| 257 | ␉return nil;␊ |
| 258 | }␊ |
| 259 | ␊ |
| 260 | @end␊ |
| 261 | |
