database.h

   1 #ifndef _DATABASE_H
   2 #define _DATABASE_H
   3
   4
   5 #define MAX_EMAILS              4
   6 #define MAX_EMAIL_LEN           80
   7 #define MAX_EMAILSTR_LEN        (MAX_EMAILS*MAX_EMAIL_LEN + MAX_EMAILS + 1)
   8 #define MAX_FIELD_LEN           81
   9
  10 enum {
  11         NAME,
  12         EMAIL,
  13         ADDRESS,
  14         ADDRESS2,
  15         CITY,
  16         STATE,
  17         ZIP,
  18         COUNTRY,
  19         PHONE,
  20         WORKPHONE,
  21         FAX,
  22         MOBILEPHONE,
  23         NICK,
  24         URL,
  25         NOTES,
  26 };
  27
  28 #define LAST_FIELD              NOTES
  29
  30 #define ITEM_FIELDS             (LAST_FIELD+1)
  31
  32 typedef char * list_item[ITEM_FIELDS];
  33
  34 struct abook_field {
  35         char *name;
  36         char *key;
  37         int tab;
  38 };
  39
  40 enum {
  41         ENUM_ALL,
  42         ENUM_SELECTED
  43 };
  44
  45 struct db_enumerator {
  46         int item;
  47         int mode; /* warning: read only */
  48 };
  49
  50 int             parse_database(FILE *in);
  51 int             write_database(FILE *out, struct db_enumerator e);
  52 int             load_database(char *filename);
  53 int             save_database();
  54 void            close_database();
  55 int             add_item2database(list_item item);
  56 void            free_list_item(list_item item);
  57 void            remove_selected_items();
  58 void            sort_surname();
  59 void            sort_database();
  60 char            *get_surname(char *s);
  61 int             find_item(char *str, int start, int search_fields[]);
  62 int             is_selected(int item);
  63 int             is_valid_item(int item);
  64
  65 int             real_db_enumerate_items(struct db_enumerator e);
  66 struct db_enumerator    init_db_enumerator(int mode);
  67
  68 #define LAST_ITEM       (items - 1)
  69
  70 #define itemcpy(dest, src)      memmove(dest, src, sizeof(list_item))
  71
  72 #define split_emailstr(item, emails) do {\
  73         int _i,_j,_k,len; \
  74         memset(&emails, 0, sizeof(emails) ); \
  75         len = strlen(database[item][EMAIL]); \
  76         for( _i=0,_j=0, _k=0; _i < len && _j < MAX_EMAILS; _i++ ) { \
  77                 if( database[item][EMAIL][_i] ==',' ) { \
  78                         _j++; \
  79                         _k = 0; \
  80                 } else \
  81                         if( _k < MAX_EMAIL_LEN -1 ) \
  82                                 emails[_j][_k++] = database[item][EMAIL][_i]; \
  83         } \
  84 } while(0)
  85
  86 #define have_multiple_emails(item) \
  87         strchr(database[item][EMAIL], ',')
  88
  89 #define db_enumerate_items(e) \
  90         while( -1 != (e.item = real_db_enumerate_items(e)))
  91
  92 #endif