root/apps/iphone/my.tel/trunk/Classes/KeywordViewController.m
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| Revision 622, 13.5 kB (checked in by henri, 3 years ago) |
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| 1 | // |
| 2 | // KeywordViewController.m |
| 3 | // My.tel |
| 4 | // |
| 5 | // Created by Henri Asseily on 11/18/08. |
| 6 | // Copyright 2008 Telnic Ltd.. All rights reserved. |
| 7 | // |
| 8 | |
| 9 | // TODO: Implement new/edit |
| 10 | // TODO: Implement deletion of records (in edit table mode) |
| 11 | // TODO: Implement deletion of a record in swipe mode |
| 12 | |
| 13 | #import "KeywordViewController.h" |
| 14 | |
| 15 | #define kKRowHeight 54.0 |
| 16 | #define kKRowLineHeightIncrease 20.0 |
| 17 | |
| 18 | @interface KeywordViewController (PrivateMethods) |
| 19 | - (void)setDidPreload:(BOOL)preload; |
| 20 | @end; |
| 21 | |
| 22 | @implementation KeywordViewController |
| 23 | |
| 24 | @synthesize keywordTypesNames; |
| 25 | @synthesize keywordTypes; |
| 26 | |
| 27 | @synthesize keywordsArray; |
| 28 | @synthesize uiArray; |
| 29 | |
| 30 | @synthesize delegate; |
| 31 | |
| 32 | #pragma mark - |
| 33 | #pragma mark Designated initializer |
| 34 | |
| 35 | + (KeywordViewController *)controllerWithDelegate:(id <TelControllerDelegate>)aDelegate preload:(BOOL)preload { |
| 36 | KeywordViewController *theC = [[[KeywordViewController alloc] initWithStyle:UITableViewStyleGrouped] autorelease]; |
| 37 | theC.delegate = aDelegate; |
| 38 | theC.keywordsArray = [NSMutableArray arrayWithCapacity:20]; |
| 39 | theC.uiArray = [NSMutableArray arrayWithCapacity:20]; |
| 40 | if (preload) { |
| 41 | [theC getValidKeywords:FALSE]; |
| 42 | [theC getKeywords]; |
| 43 | } |
| 44 | [theC setDidPreload:preload]; |
| 45 | theC.navigationItem.rightBarButtonItem = [theC editButtonItem]; |
| 46 | return theC; |
| 47 | } |
| 48 | |
| 49 | - (void)setDidPreload:(BOOL)preload { |
| 50 | didPreload = preload; |
| 51 | } |
| 52 | |
| 53 | #pragma mark ------ Standard View Controller Methods |
| 54 | |
| 55 | - (void)viewDidLoad { |
| 56 | [super viewDidLoad]; |
| 57 | keywordTableHeight = kKRowHeight; |
| 58 | self.title = @"Keywords"; |
| 59 | } |
| 60 | |
| 61 | - (void)viewWillAppear:(BOOL)animated { |
| 62 | [super viewWillAppear:animated]; |
| 63 | // Don't get the data if we preloaded |
| 64 | if (didPreload) { |
| 65 | didPreload = NO; |
| 66 | } else { |
| 67 | [self getValidKeywords:FALSE]; |
| 68 | [self getKeywords]; |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | - (void)dealloc { |
| 73 | [keywordTypesNames release]; |
| 74 | [keywordTypes release]; |
| 75 | [super dealloc]; |
| 76 | } |
| 77 | |
| 78 | #pragma mark ------ TableView Delegate and DataSource Methods |
| 79 | |
| 80 | - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { |
| 81 | return 1; |
| 82 | } |
| 83 | |
| 84 | - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section { |
| 85 | return nil; |
| 86 | } |
| 87 | |
| 88 | - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { |
| 89 | return [uiArray count]; |
| 90 | } |
| 91 | |
| 92 | |
| 93 | - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { |
| 94 | // Keyword entry in uiArray: |
| 95 | // {id: 12, field: "pa", value: "my postal address", |
| 96 | // secondaryKeywords: [ {id: 15, field: "a1", |
| 97 | // value: "my street"} ]} |
| 98 | |
| 99 | static NSString *CellIdentifier = @"KeywordCellIdentifier"; |
| 100 | |
| 101 | KeywordCell *cell = (KeywordCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier]; |
| 102 | if (cell == nil) { |
| 103 | cell = [[[KeywordCell alloc] initWithStyle:UITableViewCellStyleValue2 reuseIdentifier:CellIdentifier] autorelease]; |
| 104 | cell.editingAccessoryType = UITableViewCellAccessoryNone; |
| 105 | cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; |
| 106 | } |
| 107 | NSDictionary *uiItem = [[uiArray objectAtIndex:indexPath.row] retain]; |
| 108 | #ifdef DEBUG |
| 109 | NSLog(@"UI ITEM IS: %@", uiItem); |
| 110 | #endif |
| 111 | cell.labelPrimaryType.text = [uiItem objectForKey:@"primaryLongName"]; |
| 112 | if ([[uiItem objectForKey:@"secondaryString"] isEqualToString:@""]) { |
| 113 | // No secondaries, put the primary value in the larger secondary field |
| 114 | cell.labelPrimaryValue.text = @""; |
| 115 | cell.labelSecondaryText.text = [uiItem objectForKey:@"value"]; |
| 116 | } else { |
| 117 | cell.labelPrimaryValue.text = [uiItem objectForKey:@"value"]; |
| 118 | cell.labelSecondaryText.text = [uiItem objectForKey:@"secondaryString"]; |
| 119 | } |
| 120 | [uiItem release]; |
| 121 | return cell; |
| 122 | } |
| 123 | |
| 124 | - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { |
| 125 | [tableView deselectRowAtIndexPath:indexPath animated:NO]; |
| 126 | KeywordEditController *editC = [KeywordEditController controllerForKeyword:[uiArray objectAtIndex:indexPath.row]]; |
| 127 | editC.delegate = self; |
| 128 | [self.navigationController pushViewController:editC animated:YES]; |
| 129 | } |
| 130 | |
| 131 | - (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { |
| 132 | |
| 133 | if (editingStyle == UITableViewCellEditingStyleDelete) { |
| 134 | if (tableView.editing) { |
| 135 | // delete immediately, do not cache deletion because we can't tell a single row swipe from multiple deletes |
| 136 | [self deleteKeywords:[uiArray objectAtIndex:indexPath.row]]; |
| 137 | } |
| 138 | [uiArray removeObjectAtIndex:indexPath.row]; |
| 139 | [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade]; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath { |
| 144 | // Disable swipe-to-delete: don't allow row edit if table not in edit mode |
| 145 | return (tableView.editing); |
| 146 | } |
| 147 | |
| 148 | - (UITableViewCellEditingStyle)tableView:(UITableView *)tableView |
| 149 | editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath { |
| 150 | return UITableViewCellEditingStyleDelete; |
| 151 | } |
| 152 | |
| 153 | - (void)setEditing:(BOOL)editing animated:(BOOL)animated { |
| 154 | [super setEditing:editing animated:animated]; |
| 155 | if (editing) { |
| 156 | self.navigationItem.leftBarButtonItem = [[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd |
| 157 | target:self |
| 158 | action:@selector(addRecord)] autorelease]; |
| 159 | } else { |
| 160 | self.navigationItem.leftBarButtonItem = nil; |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | - (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath { |
| 165 | // Primary keywords don't have an order |
| 166 | return NO; |
| 167 | } |
| 168 | |
| 169 | - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { |
| 170 | // NSDictionary *uiItem = [[uiArray objectAtIndex:indexPath.row] retain]; |
| 171 | // NSString *secondaryString = [uiItem objectForKey:@"secondaryString"]; |
| 172 | // CGSize constrainedSize = CGSizeMake([UIScreen mainScreen].bounds.size.width - 40, 200); |
| 173 | // CGSize expectedSize = [secondaryString sizeWithFont:[UIFont systemFontOfSize:12] |
| 174 | // constrainedToSize:constrainedSize |
| 175 | // lineBreakMode:UILineBreakModeWordWrap]; |
| 176 | // return expectedSize.height+26; |
| 177 | CGFloat sizeForFiveLines = ([[KeywordCell labelFont] pointSize] + 4) * 7; |
| 178 | return sizeForFiveLines; |
| 179 | } |
| 180 | |
| 181 | #pragma mark ------ KeywordEditDelegate Methods |
| 182 | |
| 183 | - (void)dataDidChangeInController:(UIViewController *)controller { |
| 184 | [self getKeywords]; |
| 185 | } |
| 186 | |
| 187 | - (NSString *)domain { |
| 188 | return ([self.delegate domain]); |
| 189 | } |
| 190 | |
| 191 | - (NSString *)longNameForKeyword:(NSString *)shortName { |
| 192 | // Try to get the mapped keyword type. If it fails, use the incoming string |
| 193 | if (shortName == nil) return nil; |
| 194 | NSString *longName = [keywordTypesNames objectForKey:shortName]; |
| 195 | if (longName) { |
| 196 | return longName; |
| 197 | } else { |
| 198 | return shortName; |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | - (NSArray *)typesForKeyword:(NSString *)shortName { |
| 203 | if (shortName == nil) return nil; |
| 204 | NSArray *secondaryTypes = [keywordTypes objectForKey:shortName]; |
| 205 | return secondaryTypes; |
| 206 | } |
| 207 | |
| 208 | #pragma mark ------ UI Methods and Json Delegates |
| 209 | |
| 210 | - (void)addRecord { |
| 211 | KeywordEditController *editC = [KeywordEditController controllerForKeyword:nil]; |
| 212 | editC.delegate = self; |
| 213 | [self.navigationController pushViewController:editC animated:YES]; |
| 214 | } |
| 215 | |
| 216 | - (NSDictionary *)selectRecordInSetUsingId:(NSString *)anId { |
| 217 | // selects the correct full record in the set from an id |
| 218 | for (NSDictionary *theRec in keywordsArray) { |
| 219 | if ([[theRec valueForKey:@"id"] integerValue] == [anId integerValue]) { |
| 220 | return theRec; |
| 221 | } |
| 222 | } |
| 223 | return nil; |
| 224 | } |
| 225 | |
| 226 | |
| 227 | - (void)updateUITableWithJson:(NSDictionary *)parsedJson { |
| 228 | #ifdef DEBUG |
| 229 | NSLog(@"%@", [parsedJson descriptionInStringsFileFormat]); |
| 230 | #endif |
| 231 | |
| 232 | [self.keywordsArray removeAllObjects]; |
| 233 | [self.uiArray removeAllObjects]; |
| 234 | if ([[parsedJson valueForKey:@"success"] integerValue] == 1) { |
| 235 | [self.keywordsArray setArray:(NSArray *)[parsedJson valueForKey:@"keywordList"]]; |
| 236 | for (NSDictionary *aRec in self.keywordsArray) { |
| 237 | [self.uiArray addObject:[self uiItemFromJsonItem:aRec]]; |
| 238 | } |
| 239 | [self.delegate dataDidChangeInController:self]; |
| 240 | [self.tableView reloadData]; |
| 241 | } else { |
| 242 | [self.tableView reloadData]; |
| 243 | [Keyword throwJsonErrorAlert:parsedJson]; |
| 244 | } |
| 245 | |
| 246 | } |
| 247 | |
| 248 | - (NSMutableDictionary *)uiItemFromJsonItem:(NSDictionary *)jsonItem { |
| 249 | // Method that creates a dictionary to display in a cell row |
| 250 | // Sample jsonItem: |
| 251 | // {id: 12, |
| 252 | // field: "pa", |
| 253 | // value: "my postal address", |
| 254 | // secondaryKeywords: [ {id: 15, field: "a1", value: "my street"}]} |
| 255 | |
| 256 | //#ifdef DEBUG |
| 257 | // NSLog(@"Naptr Rec in JSON: %@", [jsonItem descriptionInStringsFileFormat]); |
| 258 | //#endif |
| 259 | |
| 260 | NSMutableDictionary *uiItem; |
| 261 | if (!jsonItem) { |
| 262 | return NULL; |
| 263 | } |
| 264 | uiItem = [NSMutableDictionary dictionaryWithDictionary:jsonItem]; |
| 265 | |
| 266 | // set field string |
| 267 | NSString *primaryLongName; |
| 268 | primaryLongName = [self longNameForKeyword:[jsonItem objectForKey:@"field"]]; |
| 269 | [uiItem setObject:primaryLongName forKey:@"primaryLongName"]; |
| 270 | |
| 271 | // set value if nonexistent |
| 272 | if (![uiItem objectForKey:@"value"]) |
| 273 | [uiItem setObject:@"" forKey:@"value"]; |
| 274 | |
| 275 | // Generate the basic display string |
| 276 | NSInteger i=0; |
| 277 | NSMutableString *theSecText = [NSMutableString stringWithCapacity:300]; |
| 278 | NSDictionary *theSec; |
| 279 | for (theSec in [uiItem objectForKey:@"secondaryKeywords"]) { |
| 280 | if (i == 0) { |
| 281 | [theSecText appendFormat:@"%@: %@", [self longNameForKeyword:[theSec objectForKey:@"field"]], [theSec objectForKey:@"value"]]; |
| 282 | } else { |
| 283 | [theSecText appendFormat:@"\n%@: %@", [self longNameForKeyword:[theSec objectForKey:@"field"]], [theSec objectForKey:@"value"]]; |
| 284 | } |
| 285 | i++; |
| 286 | } |
| 287 | [uiItem setObject:theSecText forKey:@"secondaryString"]; |
| 288 | |
| 289 | return uiItem; |
| 290 | } |
| 291 | |
| 292 | - (void)fillKeywordNamesDict:(NSDictionary *)parsedJson { |
| 293 | // We'll both get the mappings and the keyword structures here |
| 294 | // Start by getting the short->long name mapping |
| 295 | if (keywordTypesNames) |
| 296 | [keywordTypesNames release]; |
| 297 | if (!parsedJson) { |
| 298 | // We're loading the data statically (not from the network) |
| 299 | keywordTypesNames = [[NSMutableDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] |
| 300 | pathForResource:@"KeywordTypesLongNames" |
| 301 | ofType:@"plist"]] retain]; |
| 302 | } else { |
| 303 | keywordTypesNames = [[NSMutableDictionary dictionaryWithCapacity:20] retain]; |
| 304 | if ([[parsedJson valueForKey:@"success"] integerValue] == 1) { |
| 305 | NSArray *keyTypeList = (NSArray *)[parsedJson valueForKey:@"validKeywordList"]; |
| 306 | NSDictionary *aKeyType; |
| 307 | for (aKeyType in keyTypeList) { |
| 308 | [keywordTypesNames setObject:(NSString *)[aKeyType objectForKey:@"displayText"] |
| 309 | forKey:(NSString *)[aKeyType objectForKey:@"shortForm"]]; |
| 310 | } |
| 311 | } else { |
| 312 | [Keyword throwJsonErrorAlert:parsedJson]; |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | // Now grab the keyword structure, which is loaded from a local plist |
| 317 | if (keywordTypes) |
| 318 | [keywordTypes release]; |
| 319 | keywordTypes = [[NSMutableDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] |
| 320 | pathForResource:@"KeywordTypes" |
| 321 | ofType:@"plist"]] retain]; |
| 322 | } |
| 323 | |
| 324 | |
| 325 | #pragma mark ------ Data management |
| 326 | |
| 327 | - (void)getKeywords { |
| 328 | // inputKeyword = { |
| 329 | // domainName: "cartman.tel", |
| 330 | // }; |
| 331 | // successResult = { |
| 332 | // success: true, |
| 333 | // actionMessages: ["keywords retrieved", |
| 334 | // "2nd message here"], |
| 335 | // |
| 336 | // keywordList = [ {id: 12, field: "pa", value: "my postal address", |
| 337 | // secondaryKeywords: [ {id: 15, field: "a1", |
| 338 | // value: "my street"} ]}, |
| 339 | // {id: 13, field: "fn", value: "cart", |
| 340 | // secondaryKewords: []} ] |
| 341 | // }; |
| 342 | |
| 343 | Keyword *conn = [[[Keyword alloc] init] autorelease]; |
| 344 | [conn setTheDelegate:self]; |
| 345 | [conn setActionSel:@selector(updateUITableWithJson:)]; |
| 346 | [conn setConnectionUrl:[conn urlFromAction:@"getkeywords"]]; |
| 347 | |
| 348 | NSMutableDictionary *requestData = [[NSMutableDictionary dictionaryWithCapacity:2] retain]; |
| 349 | [requestData setObject:[self.delegate domain] forKey:@"domain"]; |
| 350 | |
| 351 | [conn setPayload:requestData]; |
| 352 | [conn performLookup:TRUE]; |
| 353 | [requestData release]; |
| 354 | } |
| 355 | |
| 356 | - (void)deleteKeywords:(NSDictionary *)aRec { |
| 357 | // keywords = { |
| 358 | // domain: "cartman.tel", |
| 359 | // idList: [23, 2, 22] |
| 360 | // }; |
| 361 | // |
| 362 | // successResult = { |
| 363 | // success: true, |
| 364 | // actionMessages: ["keywords deleted" |
| 365 | // "2nd message here"] |
| 366 | // }; |
| 367 | |
| 368 | if (!aRec) |
| 369 | return; |
| 370 | NSArray *idsToDelete; |
| 371 | idsToDelete = [NSMutableArray arrayWithObject:[aRec objectForKey:@"id"]]; |
| 372 | if ([idsToDelete count] == 0) // Nothing to delete |
| 373 | return; |
| 374 | [idsToDelete retain]; |
| 375 | Keyword *conn = [[[Keyword alloc] init] autorelease]; |
| 376 | [conn setTheDelegate:[MyTelConnect sharedInstance]]; |
| 377 | [conn setActionSel:@selector(doNothing:)]; |
| 378 | [conn setConnectionUrl:[conn urlFromAction:@"deletekeywords"]]; |
| 379 | |
| 380 | NSMutableDictionary *requestData = [[NSMutableDictionary dictionaryWithCapacity:2] retain]; |
| 381 | [requestData setObject:[self.delegate domain] forKey:@"domain"]; |
| 382 | [requestData setObject:idsToDelete forKey:@"idList"]; |
| 383 | |
| 384 | [conn setPayload:requestData]; |
| 385 | NSDictionary *parsedJson = [conn performLookup:FALSE]; |
| 386 | [requestData release]; |
| 387 | [idsToDelete release]; |
| 388 | if ([[parsedJson valueForKey:@"success"] integerValue] == 0) { |
| 389 | [Keyword throwJsonErrorAlert:parsedJson]; |
| 390 | } |
| 391 | [self getKeywords]; |
| 392 | } |
| 393 | |
| 394 | - (void)getValidKeywords:(BOOL)fromNetwork { |
| 395 | // successResult = { |
| 396 | // success: true, |
| 397 | // actionMessages: ["valid keywords retrieved", |
| 398 | // "2nd message here"], |
| 399 | // validKeywordList = [ {shortForm: "pa", displayText: "Postal address", |
| 400 | // canHaveSecondaries: true, canBeSecondary: false}, |
| 401 | // {shortForm: "a1", displayText: "Address line 1", |
| 402 | // canHaveSecondaries: false, canBeSecondary: true} |
| 403 | // ] |
| 404 | // |
| 405 | // }; |
| 406 | |
| 407 | if (fromNetwork) { |
| 408 | Keyword *conn = [[[Keyword alloc] init] autorelease]; |
| 409 | [conn setTheDelegate:[MyTelConnect sharedInstance]]; |
| 410 | [conn setActionSel:@selector(doNothing:)]; |
| 411 | [conn setConnectionUrl:[conn urlFromAction:@"getvalidkeywords"]]; |
| 412 | |
| 413 | NSMutableDictionary *requestData = [[NSMutableDictionary dictionaryWithCapacity:1] retain]; |
| 414 | [requestData setObject:[self.delegate domain] forKey:@"domain"]; |
| 415 | |
| 416 | [conn setPayload:requestData]; |
| 417 | NSDictionary *parsedJson = [conn performLookup:FALSE]; |
| 418 | [self fillKeywordNamesDict:parsedJson]; |
| 419 | [requestData release]; |
| 420 | } else { |
| 421 | [self fillKeywordNamesDict:nil]; |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | |
| 426 | @end |
| 427 |
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