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