]> git.deb.at Git - pkg/abook.git/blobdiff - filter.c
vformat: added abook's specific libvformat wrapper: vcard.[ch]
[pkg/abook.git] / filter.c
index 2735331d1d5a110d09d79cdf61bf020606158795..1c96a8896ca974e115e0616a224eb2858b682e98 100644 (file)
--- a/filter.c
+++ b/filter.c
@@ -66,6 +66,15 @@ static int   text_export_database(FILE *out, struct db_enumerator e);
 static int     spruce_export_database(FILE *out, struct db_enumerator e);
 static int     wl_export_database(FILE *out, struct db_enumerator e);
 static int     bsdcal_export_database(FILE *out, struct db_enumerator e);
+static int     custom_export_database(FILE *out, struct db_enumerator e);
+
+/*
+ * export filter item prototypes
+ */
+
+void vcard_export_item(FILE *out, int item);
+void muttq_print_item(FILE *file, int item);
+void custom_print_item(FILE *out, int item);
 
 /*
  * end of function declarations
@@ -99,11 +108,14 @@ struct abook_output_filter e_filters[] = {
        { "wl", N_("Wanderlust address book"), wl_export_database },
        { "spruce", N_("Spruce address book"), spruce_export_database },
        { "bsdcal", N_("BSD calendar"), bsdcal_export_database },
+       { "custom", N_("Custom format"), custom_export_database },
        { "\0", NULL, NULL }
 };
 
 struct abook_output_item_filter u_filters[] = {
+       { "vcard", N_("vCard 2 file"), vcard_export_item },
        { "muttq", N_("mutt alias"), muttq_print_item },
+       { "custom", N_("Custom format"), custom_print_item },
        { "\0", NULL }
 };
 
@@ -116,21 +128,21 @@ print_filters()
 {
        int i;
 
-       puts(_("input:"));
+       puts(_("input formats:"));
        for(i=0; *i_filters[i].filtname ; i++)
                printf("\t%s\t%s\n", i_filters[i].filtname,
                        gettext(i_filters[i].desc));
 
        putchar('\n');
 
-       puts(_("output:"));
+       puts(_("output formats:"));
        for(i=0; *e_filters[i].filtname ; i++)
                printf("\t%s\t%s\n", e_filters[i].filtname,
                        gettext(e_filters[i].desc));
 
        putchar('\n');
 
-       puts(_("output (with query):"));
+       puts(_("query-compatible output formats:"));
        for(i=0; *u_filters[i].filtname ; i++)
                printf("\t%s\t%s\n", u_filters[i].filtname,
                        gettext(u_filters[i].desc));
@@ -1849,74 +1861,77 @@ palm_export_database(FILE *out, struct db_enumerator e)
 
 static int
 vcard_export_database(FILE *out, struct db_enumerator e)
+{
+  db_enumerate_items(e)
+    vcard_export_item(out, e.item);
+  return 0;
+}
+
+void
+vcard_export_item(FILE *out, int item)
 {
        int j;
        char *name, *tmp;
        abook_list *emails, *em;
+       fprintf(out, "BEGIN:VCARD\r\nFN:%s\r\n",
+               safe_str(db_name_get(item)));
 
-       db_enumerate_items(e) {
-               fprintf(out, "BEGIN:VCARD\r\nFN:%s\r\n",
-                               safe_str(db_name_get(e.item)));
-
-               name = get_surname(db_name_get(e.item));
-               for( j = strlen(db_name_get(e.item)) - 1; j >= 0; j-- ) {
-                       if((db_name_get(e.item))[j] == ' ')
-                               break;
-               }
-               fprintf(out, "N:%s;%.*s\r\n",
-                       safe_str(name),
-                       j,
-                       safe_str(db_name_get(e.item))
-                       );
-
-               free(name);
-
-               if(db_fget(e.item, ADDRESS))
-                       fprintf(out, "ADR:;;%s;%s;%s;%s;%s;%s\r\n",
-                               safe_str(db_fget(e.item, ADDRESS)),
-                               safe_str(db_fget(e.item, ADDRESS2)),
-                               safe_str(db_fget(e.item, CITY)),
-                               safe_str(db_fget(e.item, STATE)),
-                               safe_str(db_fget(e.item, ZIP)),
-                               safe_str(db_fget(e.item, COUNTRY))
-                               );
-
-               if(db_fget(e.item, PHONE))
-                       fprintf(out, "TEL;HOME:%s\r\n",
-                                       db_fget(e.item, PHONE));
-               if(db_fget(e.item, WORKPHONE))
-                       fprintf(out, "TEL;WORK:%s\r\n",
-                                       db_fget(e.item, WORKPHONE));
-               if(db_fget(e.item, FAX))
-                       fprintf(out, "TEL;FAX:%s\r\n",
-                                       db_fget(e.item, FAX));
-               if(db_fget(e.item, MOBILEPHONE))
-                       fprintf(out, "TEL;CELL:%s\r\n",
-                                       db_fget(e.item, MOBILEPHONE));
-
-               tmp = db_email_get(e.item);
-               if(*tmp) {
-                       emails = csv_to_abook_list(tmp);
-
-                       for(em = emails; em; em = em->next)
-                               fprintf(out, "EMAIL;INTERNET:%s\r\n", em->data);
-
-                       abook_list_free(&emails);
-               }
-               free(tmp);
-
-               if(db_fget(e.item, NOTES))
-                       fprintf(out, "NOTE:%s\r\n",
-                                       db_fget(e.item, NOTES));
-               if(db_fget(e.item, URL))
-                       fprintf(out, "URL:%s\r\n",
-                                       db_fget(e.item, URL));
+       name = get_surname(db_name_get(item));
+       for( j = strlen(db_name_get(item)) - 1; j >= 0; j-- ) {
+         if((db_name_get(item))[j] == ' ')
+           break;
+       }
+       fprintf(out, "N:%s;%.*s\r\n",
+               safe_str(name),
+               j,
+               safe_str(db_name_get(item))
+               );
+
+       free(name);
+
+       if(db_fget(item, ADDRESS))
+         fprintf(out, "ADR:;;%s;%s;%s;%s;%s;%s\r\n",
+                 safe_str(db_fget(item, ADDRESS)),
+                 safe_str(db_fget(item, ADDRESS2)),
+                 safe_str(db_fget(item, CITY)),
+                 safe_str(db_fget(item, STATE)),
+                 safe_str(db_fget(item, ZIP)),
+                 safe_str(db_fget(item, COUNTRY))
+                 );
+
+       if(db_fget(item, PHONE))
+         fprintf(out, "TEL;HOME:%s\r\n",
+                 db_fget(item, PHONE));
+       if(db_fget(item, WORKPHONE))
+         fprintf(out, "TEL;WORK:%s\r\n",
+                 db_fget(item, WORKPHONE));
+       if(db_fget(item, FAX))
+         fprintf(out, "TEL;FAX:%s\r\n",
+                 db_fget(item, FAX));
+       if(db_fget(item, MOBILEPHONE))
+         fprintf(out, "TEL;CELL:%s\r\n",
+                 db_fget(item, MOBILEPHONE));
+
+       tmp = db_email_get(item);
+       if(*tmp) {
+         emails = csv_to_abook_list(tmp);
+
+         for(em = emails; em; em = em->next)
+           fprintf(out, "EMAIL;INTERNET:%s\r\n", em->data);
+
+         abook_list_free(&emails);
+       }
+       free(tmp);
 
-               fprintf(out, "END:VCARD\r\n\r\n");
+       if(db_fget(item, NOTES))
+         fprintf(out, "NOTE:%s\r\n",
+                 db_fget(item, NOTES));
+       if(db_fget(item, URL))
+         fprintf(out, "URL:%s\r\n",
+                 db_fget(item, URL));
 
-       }
+       fprintf(out, "END:VCARD\r\n\r\n");
 
-       return 0;
 }
 
 /*
@@ -2332,6 +2347,176 @@ bsdcal_export_database(FILE *out, struct db_enumerator e)
        return 0;
 }
 
+// see enum field_types @database.h
+static char *conv_table[] = {
+  "name",
+  "email",
+  "address",
+  "address2",
+  "city",
+  "state",
+  "zip",
+  "country",
+  "phone",
+  "workphone",
+  "fax",
+  "mobile",
+  "nick",
+  "url",
+  "notes",
+  "anniversary",
+  0 /* ITEM_FIELDS */
+};
+
+static int
+find_field_enum(char *s) {
+  int i = 0;
+  while (conv_table[i]) {
+    if(!safe_strcmp(conv_table[i], s))
+      return i;
+    i++;
+  }
+  // failed
+  return -1;
+}
+
+/* Convert a string with named placeholders to
+   a *printf() compatible string.
+   Stores the abook field values into ft. */
+void
+parse_custom_format(char *s, char *fmt_string, enum field_types *ft)
+{
+       if(! fmt_string || ! ft) {
+         fprintf(stderr, _("parse_custom_format: fmt_string or ft not allocated\n"));
+         exit(EXIT_FAILURE);
+       }
+
+       char *p, *start, *field_name = NULL;
+       p = start = s;
+
+       while(*p) {
+               if(*p == '{') {
+                 start = ++p;
+                 p = strchr(start, '}');
+                 if(! *p) {
+                   fprintf(stderr, _("parse_custom_format: invalid format\n"));
+                   exit(EXIT_FAILURE);
+                 }
+                 strcat(fmt_string, "%s");
+                 field_name = strndup(start, (size_t)(p-start));
+                 *ft = find_field_enum(field_name);
+                 if(*ft == -1) {
+                   fprintf(stderr, _("parse_custom_format: invalid placeholder: {%s}\n"), field_name);
+                   exit(EXIT_FAILURE);
+                 }
+
+                 ft++;
+                 p++;
+                 start = p;
+               } else {
+                 p = strchr(start, '{');
+                 if(p && *p) {
+                   strncat(fmt_string, start, (size_t)(p-start));
+                   start = p;
+                 }
+                 else {
+                   strncat( fmt_string,
+                            start,
+                            FORMAT_STRING_LEN - strlen(fmt_string) - 1 );
+                   break;
+                 }
+               }
+       }
+       *ft = 66;
+}
+
+static int
+custom_export_item(FILE *out, int item, char *s, enum field_types *ft);
+
+
+// used to store the format string from --outformatstr when "custom" format is used
+// default value overriden in export_file()
+extern char *parsed_custom_format;
+extern enum field_types *custom_format_fields;
+
+/* wrapper for custom_export_item:
+   1) avoid messing with extern pointer
+   2) adds \n
+   3) follow the prototype needed for an abook_output_item_filter entry */
+void
+custom_print_item(FILE *out, int item)
+{
+
+  if(custom_export_item(out, item, parsed_custom_format, custom_format_fields) == 0)
+    fprintf(out, "\n");
+}
+
+static int
+custom_export_item(FILE *out, int item, char *fmt, enum field_types *ft)
+{
+  char *p, *q = 0;
+
+  // if the first character is '!':
+  // we first check that all fields exist before continuing
+  if(*fmt == '!') {
+    enum field_types *ftp = ft;
+    while(*ft != 66) {
+      if(! db_fget(item, *ft) )
+       return 1;
+      ft++;
+    }
+    ft = ftp;
+    fmt++;
+  }
+
+  while (*fmt) {
+    if(!strncmp(fmt, "%s", 2)) {
+      fprintf(out, "%s", safe_str(db_fget(item, *ft)));
+      ft++;
+      fmt+=2;
+    } else if (*ft == 66) {
+      fprintf(out, "%s", fmt);
+      return 0;
+    } else {
+      p = strchr(fmt, '%');
+      if(*p) {
+       q = strndup(fmt, (size_t)(p-fmt));
+       fprintf(out, "%s", q);
+       free(q);
+       fmt = p;
+      }
+      else {
+       fprintf(out, "%s", fmt);
+       return 0;
+      }
+    }
+  }
+
+  return 0;
+}
+
+// used to store the format string from --outformatstr when "custom" format is used
+// default value overriden from abook.c
+extern char custom_format[FORMAT_STRING_LEN];
+
+static int
+custom_export_database(FILE *out, struct db_enumerator e)
+{
+       char *format_string =
+         (char *)malloc(FORMAT_STRING_LEN * sizeof(char*));
+
+       enum field_types *ft =
+         (enum field_types *)malloc(FORMAT_STRING_MAX_FIELDS * sizeof(enum field_types *));
+
+       parse_custom_format(custom_format, format_string, ft);
+
+       db_enumerate_items(e) {
+         if(custom_export_item(out, e.item, format_string, ft) == 0)
+           fprintf(out, "\n");
+       }
+       return 0;
+}
+
 /*
  * end of BSD calendar export filter
  */