abook.c

   1 /*
   2  * $Id$
   3  *
   4  * by JH <jheinonen@bigfoot.com>
   5  *
   6  * Copyright (C) Jaakko Heinonen
   7  */
   8
   9 #include <string.h>
  10 #include <unistd.h>
  11 #include <stdlib.h>
  12 #include <sys/stat.h>
  13 #include <signal.h>
  14 #include <fcntl.h>
  15 #ifdef HAVE_CONFIG_H
  16 #       include "config.h"
  17 #endif
  18 #if defined(HAVE_LOCALE_H) && defined(HAVE_SETLOCALE)
  19 #       include <locale.h>
  20 #endif
  21 #include "abook.h"
  22 #include "ui.h"
  23 #include "database.h"
  24 #include "list.h"
  25 #include "filter.h"
  26 #include "edit.h"
  27 #include "misc.h"
  28 #include "options.h"
  29
  30 static void             init_abook();
  31 static void             set_filenames();
  32 static void             free_filenames();
  33 static void             parse_command_line(int argc, char **argv);
  34 static void             show_usage();
  35 static void             mutt_query(char *str);
  36 static void             init_mutt_query();
  37 static void             quit_mutt_query();
  38 static void             convert(char *srcformat, char *srcfile,
  39                                 char *dstformat, char *dstfile);
  40
  41 char *datafile = NULL;
  42 char *rcfile = NULL;
  43
  44 static void
  45 init_abook()
  46 {
  47         set_filenames();
  48         init_options();
  49
  50         signal(SIGKILL, quit_abook);
  51         signal(SIGTERM, quit_abook);
  52
  53         if( init_ui() )
  54                 exit(1);
  55
  56         umask(DEFAULT_UMASK);
  57
  58         /*
  59          * this is very ugly for now
  60          */
  61         /*if( options_get_int("datafile", "autosave") )*/
  62
  63         if( load_database(datafile) == 2 ) {
  64                 char *tmp = strconcat(getenv("HOME"),
  65                                 "/" DATAFILE, NULL);
  66
  67                 if( safe_strcmp(tmp, datafile) ) {
  68                         refresh_screen();
  69                         statusline_msg("Sorry, the specified file does "
  70                                 "not appear to be a valid abook addressbook");
  71                         statusline_msg("Will open default addressbook...");
  72                         free(datafile);
  73                         datafile = tmp;
  74                         load_database(datafile);
  75                 } else
  76                         free(tmp);
  77         }
  78
  79         refresh_screen();
  80 }
  81
  82 void
  83 quit_abook()
  84 {
  85         if( options_get_int("autosave") )
  86                 save_database();
  87         else if( statusline_ask_boolean("Save database", TRUE) )
  88                 save_database();
  89
  90         close_config();
  91         close_database();
  92
  93         close_ui();
  94
  95         exit(0);
  96 }
  97
  98 int
  99 main(int argc, char **argv)
 100 {
 101 #if defined(HAVE_SETLOCALE) && defined(HAVE_LOCALE_H)
 102         setlocale(LC_ALL, "" );
 103 #endif
 104
 105         parse_command_line(argc, argv);
 106
 107         init_abook();
 108
 109         get_commands();
 110
 111         quit_abook();
 112
 113         return 0;
 114 }
 115
 116 static void
 117 set_filenames()
 118 {
 119         struct stat s;
 120
 121         if( (stat(getenv("HOME"), &s)) == -1 || ! S_ISDIR(s.st_mode) ) {
 122                 fprintf(stderr,"%s is not a valid HOME directory\n", getenv("HOME") );
 123                 exit(1);
 124         }
 125
 126         if (!datafile)
 127                 datafile = strconcat(getenv("HOME"), "/" DATAFILE, NULL);
 128
 129         rcfile = strconcat(getenv("HOME"), "/" RCFILE, NULL);
 130
 131         atexit(free_filenames);
 132 }
 133
 134 static void
 135 free_filenames()
 136 {
 137         my_free(rcfile);
 138         my_free(datafile);
 139 }
 140
 141 static void
 142 parse_command_line(int argc, char **argv)
 143 {
 144         int i;
 145
 146         for( i = 1; i < argc; i++ ) {
 147                 if( !strcmp(argv[i], "--help") ) {
 148                         show_usage();
 149                         exit(1);
 150                 } else
 151                 if( !strcmp(argv[i], "--mutt-query") )
 152                         mutt_query(argv[i + 1]);
 153                 else
 154                 if( !strcmp(argv[i], "--datafile") ) {
 155                         if (argv[i+1]) {
 156                                 if (argv[i+1][0] != '/') {
 157                                         char *cwd = my_getcwd();
 158                                         datafile = strconcat(cwd, "/", argv[i+1], NULL);
 159                                         free(cwd);
 160                                 } else {
 161                                         datafile = strdup(argv[i+1]);
 162                                 }
 163                                 i++;
 164                         } else {
 165                                 show_usage();
 166                                 exit(1);
 167                         }
 168                 } else
 169                 if( !strcmp(argv[i], "--convert") ) {
 170                         if( argc < 5 || argc > 6 ) {
 171                                 fprintf(stderr, "incorrect number of argumets to make conversion\n");
 172                                 fprintf(stderr, "try %s --help\n", argv[0]);
 173                                 exit(1);
 174                         }
 175                         if( argv[i+4] )
 176                                 convert(argv[i+1], argv[i+2],
 177                                         argv[i+3], argv[i+4]);
 178                         else
 179                                 convert(argv[i+1], argv[i+2], argv[i+3], "-");
 180                 } else {
 181                         printf("option %s not recognized\n", argv[i]);
 182                         printf("try %s --help\n", argv[0]);
 183                         exit(1);
 184                 }
 185         }
 186 }
 187
 188
 189 static void
 190 show_usage()
 191 {
 192         puts    (PACKAGE " v " VERSION "\n");
 193         puts    ("      --help                          show usage");
 194         puts    ("      --datafile      <filename>      use an alternative addressbook file");
 195         puts    ("      --mutt-query    <string>        make a query for mutt");
 196         puts    ("      --convert       <inputformat> <inputfile> "
 197                  "<outputformat> <outputfile>");
 198         putchar('\n');
 199         puts    ("available formats for --convert option:");
 200         print_filters();
 201 #ifdef DEBUG
 202         puts    ("\nWarning: this version compiled with DEBUG flag ON");
 203 #endif
 204 }
 205
 206 extern list_item *database;
 207 extern int items;
 208
 209 static void
 210 muttq_print_item(int item)
 211 {
 212         char emails[MAX_EMAILS][MAX_EMAIL_LEN];
 213         int i;
 214
 215         split_emailstr(item, emails);
 216
 217         for(i = 0; i < (options_get_int("mutt_return_all_emails") ?
 218                         MAX_EMAILS : 1) ; i++)
 219                 if( *emails[i] )
 220                         printf("%s\t%s\t%s\n", emails[i],
 221                                 database[item][NAME],
 222                                 database[item][NOTES] == NULL ? " " :
 223                                         database[item][NOTES]
 224                                 );
 225 }
 226
 227 static int
 228 mutt_query_name(char *str)
 229 {
 230         int i, j;
 231         char *tmp;
 232
 233         for(i = 0, j = 0 ; i < items; i++) {
 234                 tmp = strdup(database[i][NAME]);
 235                 if( strstr( strupper(tmp), strupper(str) ) != NULL ) {
 236                         if( !j )
 237                                 putchar('\n');
 238                         muttq_print_item(i);
 239                         j++;
 240                 }
 241                 free(tmp);
 242         }
 243
 244         return j;
 245 }
 246
 247 static int
 248 mutt_query_email(char *str)
 249 {
 250         int i, j, k;
 251         char *tmp, emails[MAX_EMAILS][MAX_EMAIL_LEN];
 252
 253         for(i = 0, j = 0; i < items; i++) {
 254                 split_emailstr(i, emails);
 255                 for(k = 0; k < MAX_EMAILS; k++) {
 256                         if( *emails[k] ) {
 257                                 tmp = strdup( emails[k] );
 258                                 if( strstr( strupper(tmp), strupper(str) ) != NULL ) {
 259                                         if( !j )
 260                                                 putchar('\n');
 261                                         j++;
 262                                         if( options_get_int("mutt_return_all_emails") ) {
 263                                                 muttq_print_item(i);
 264                                                 free(tmp);
 265                                                 break;
 266                                         } else
 267                                                 printf("%s\t%s\n", emails[k],
 268                                                         database[i][NAME]);
 269                                 }
 270                                 free(tmp);
 271                         }
 272                 }
 273         }
 274
 275         return j;
 276 }
 277
 278 static void
 279 mutt_query(char *str)
 280 {
 281         int i;
 282
 283         init_mutt_query();
 284
 285         if( str == NULL || !strcasecmp(str, "all") ) {
 286                 printf("All items\n");
 287                 for(i = 0; i < items; i++)
 288                         muttq_print_item(i);
 289         } else {
 290                 if( !mutt_query_name(str) && !mutt_query_email(str) ) {
 291                         printf("Not found\n");
 292                         quit_mutt_query(1);
 293                 }
 294         }
 295
 296         quit_mutt_query(0);
 297 }
 298
 299 static void
 300 init_mutt_query()
 301 {
 302         set_filenames();
 303         init_options();
 304
 305         if( load_database(datafile) ) {
 306                 printf("Cannot open database\n");
 307                 quit_mutt_query(1);
 308                 exit(1);
 309         }
 310 }
 311
 312 static void
 313 quit_mutt_query(int status)
 314 {
 315         close_database();
 316         close_config();
 317
 318         exit(status);
 319 }
 320
 321
 322 void
 323 launch_mutt()
 324 {
 325         int i;
 326         char email[MAX_EMAIL_LEN];
 327         char *cmd;
 328         char *tmp = options_get_str("mutt_command");
 329
 330         if( list_is_empty() )
 331                 return;
 332
 333         cmd = strconcat(tmp, " '", NULL );
 334
 335         for(i=0; i < items; i++) {
 336                 if( ! is_selected(i) && i != list_current_item() )
 337                         continue;
 338                 get_first_email(email, i);
 339                 tmp = mkstr("%s \"%s\"", cmd, database[i][NAME]);
 340                 my_free(cmd);
 341                 if( *database[i][EMAIL] ) {
 342                         cmd = mkstr("%s <%s>", tmp, email);
 343                         free(tmp);
 344                         tmp = cmd;
 345                 }
 346                 cmd = strconcat(tmp, " ", NULL);
 347                 free(tmp);
 348         }
 349
 350         tmp = mkstr("%s%c", cmd, '\'');
 351         free(cmd);
 352         cmd = tmp;
 353 #ifdef DEBUG
 354         fprintf(stderr, "cmd: %s\n", cmd);
 355 #endif
 356         system(cmd);
 357
 358         free(cmd);
 359         refresh_screen();
 360 }
 361
 362 void
 363 launch_lynx()
 364 {
 365         char *cmd = NULL;
 366
 367         if( list_is_empty() )
 368                 return;
 369
 370         if( database[list_current_item()][URL] )
 371                 cmd = mkstr("%s '%s'",
 372                                 options_get_str("www_command"),
 373                                 safe_str(database[list_current_item()][URL]));
 374         else
 375                 return;
 376
 377         if ( cmd )
 378                 system(cmd);
 379
 380         free(cmd);
 381         refresh_screen();
 382 }
 383
 384 void *
 385 abook_malloc(size_t size)
 386 {
 387         void *ptr;
 388
 389         if ( (ptr = malloc(size)) == NULL ) {
 390                 if( is_ui_initialized() )
 391                         quit_abook();
 392                 perror("malloc() failed");
 393                 exit(1);
 394         }
 395
 396         return ptr;
 397 }
 398
 399 void *
 400 abook_realloc(void *ptr, size_t size)
 401 {
 402         ptr = realloc(ptr, size);
 403
 404         if( size == 0 )
 405                 return NULL;
 406
 407         if( ptr == NULL ) {
 408                 if( is_ui_initialized() )
 409                         quit_abook();
 410                 perror("realloc() failed");
 411                 exit(1);
 412         }
 413
 414         return ptr;
 415 }
 416
 417 FILE *
 418 abook_fopen (const char *path, const char *mode)
 419 {
 420         struct stat s;
 421
 422         if( ! strchr(mode, 'r') )
 423                 return fopen(path, mode);
 424
 425         if ( (stat(path, &s)) == -1 )
 426                 return NULL;
 427
 428         return S_ISREG(s.st_mode) ? fopen(path, mode) : NULL;
 429 }
 430
 431
 432
 433 static void
 434 convert(char *srcformat, char *srcfile, char *dstformat, char *dstfile)
 435 {
 436         int ret=0;
 437
 438         if( !srcformat || !srcfile || !dstformat || !dstfile ) {
 439                 fprintf(stderr, "too few argumets to make conversion\n");
 440                 fprintf(stderr, "try --help\n");
 441         }
 442
 443         strlower(srcformat);
 444         strlower(dstformat);
 445
 446         if( !strcmp(srcformat, dstformat) ) {
 447                 printf( "input and output formats are the same\n"
 448                         "exiting...\n");
 449                 exit(1);
 450         }
 451
 452         set_filenames();
 453         init_options();
 454
 455         switch( import(srcformat, srcfile) ) {
 456                 case -1:
 457                         printf("input format %s not supported\n", srcformat);
 458                         ret = 1;
 459                 case 1:
 460                         printf("cannot read file %s\n", srcfile);
 461                         ret = 1;
 462         }
 463
 464         if(!ret)
 465                 switch( export(dstformat, dstfile) ) {
 466                         case -1:
 467                                 printf("output format %s not supported\n",
 468                                                 dstformat);
 469                                 ret = 1;
 470                                 break;
 471                         case 1:
 472                                 printf("cannot write file %s\n", dstfile);
 473                                 ret = 1;
 474                                 break;
 475                 }
 476
 477         close_database();
 478         close_config();
 479         exit(ret);
 480 }
 481
 482