3 * $Id: edit.c,v 1.48 2006/08/07 19:20:26 cduval Exp $
5 * by JH <jheinonen@users.sourceforge.net>
7 * Copyright (C) Jaakko Heinonen
14 #include "abook_curses.h"
29 * some extern variables
32 extern int views_count;
38 editor_tab(const int tab)
41 int x_pos = 2; /* current x pos */
44 mvwhline(editw, TABLINE + 1, 0, UI_HLINE_CHAR, EDITW_COLS);
46 for(i = 0; i < views_count; i++) {
47 view_info(i, &tab_name, NULL);
48 int width = strwidth(tab_name) + 5;
50 if(x_pos + width + 1 > EDITW_COLS) {
51 statusline_addstr(_("Tab name too wide for screen"));
55 mvwaddch(editw, TABLINE + 1, x_pos, UI_TEE_CHAR);
56 mvwaddch(editw, TABLINE + 1, x_pos + width - 2, UI_TEE_CHAR);
58 mvwaddch(editw, TABLINE, x_pos, UI_ULCORNER_CHAR);
59 mvwaddch(editw, TABLINE, x_pos + 1, UI_LBOXLINE_CHAR);
60 mvwaddstr(editw, TABLINE, x_pos + 2, tab_name);
61 mvwaddch(editw, TABLINE, x_pos + width - 3, UI_RBOXLINE_CHAR);
62 mvwaddch(editw, TABLINE, x_pos + width - 2, UI_URCORNER_CHAR);
65 mvwaddch(editw, TABLINE + 1, x_pos, UI_LRCORNER_CHAR);
66 for(j = 0; j < width - 3; j++)
68 TABLINE + 1, x_pos + j + 1, " ");
69 mvwaddch(editw, TABLINE + 1, x_pos + width - 2,
77 get_first_email(char *str, int item)
79 char *tmp, *emails = db_email_get(item);
86 strncpy(str, emails, MAX_EMAIL_LEN);
88 if( (tmp = strchr(str, ',')) )
91 str[MAX_EMAIL_LEN - 1] = 0;
94 /* This only rolls emails from the 'email' field, not emails from any
95 * field of type FIELD_EMAILS.
96 * TODO: expand to ask for which field to roll if several are present? */
98 roll_emails(int item, enum rotate_dir dir)
100 abook_list *emails = csv_to_abook_list(db_fget(item, EMAIL));
105 free(db_fget(item, EMAIL));
106 abook_list_rotate(&emails, dir);
107 db_fput(item, EMAIL, abook_list_to_csv(emails));
108 abook_list_free(&emails);
115 editw = newwin(EDITW_LINES, EDITW_COLS, EDITW_TOP, EDITW_X);
116 notimeout(editw, TRUE); /* handling of escape key */
118 refresh_statusline();
128 edit_undo(int item, int mode)
130 static list_item backup = NULL;
131 static int backed_up_item = -1;
145 backup = item_create();
146 item_duplicate(backup, db_item_get(item));
147 backed_up_item = item;
151 item_empty(db_item_get(backed_up_item));
152 item_copy(db_item_get(backed_up_item), backup);
154 return backed_up_item;
166 edit_undo(-1, CLEAR_UNDO);
172 print_editor_header(int item)
175 char email[MAX_EMAIL_LEN];
177 if((header = xmalloc(EDITW_COLS)) == NULL)
180 get_first_email(email, item);
183 snprintf(header, EDITW_COLS, "%s <%s>",
187 snprintf(header, EDITW_COLS, "%s", db_name_get(item));
189 mvwaddstr(editw, 0, (EDITW_COLS - strwidth(header)) / 2, header);
195 editor_print_data(int tab, int item)
199 abook_field_list *cur;
202 view_info(tab, NULL, &cur);
204 for(; cur; cur = cur->next) {
212 mvwprintw(editw, y, FIELDS_START_X, "%c - ",
213 (j < 10) ? '0' + j : 'A' + j - 10);
214 mvwaddnstr(editw, y, FIELDS_START_X + 4, cur->field->name,
215 bytes2width(cur->field->name,
216 FIELDNAME_MAX_WIDTH));
217 mvwaddch(editw, y, TAB_COLON_POS, ':');
219 if((cur->field->type == FIELD_EMAILS) ||
220 (cur->field->type == FIELD_LIST)) {
221 abook_list *emails, *e;
223 find_field_number(cur->field->key, &nb);
224 emails = csv_to_abook_list(db_fget_byid(item, nb));
226 for(e = emails; e; e = e->next) {
228 mvwaddnstr(editw, y + 1, TAB_COLON_POS + 2,
232 mvwaddch(editw, y + 1, TAB_COLON_POS,
236 mvwaddch(editw, y + 2, TAB_COLON_POS,
238 mvwhline(editw, y + 2, TAB_COLON_POS + 1,
240 EDITW_COLS - TAB_COLON_POS - 2);
242 abook_list_free(&emails);
244 find_field_number(cur->field->key, &nb);
245 str = safe_str(db_fget_byid(item, nb));
246 mvwaddnstr(editw, y, TAB_COLON_POS + 2, str,
247 bytes2width(str, FIELD_MAX_WIDTH));
255 * function: change_field
259 * message to display as a prompt
261 * a pointer to a pointer which will point a new string. if the latter
262 * pointer != NULL it will be freed (if user doesn't cancel)
264 * maximum length of field to read from user
267 * a nonzero value if user has cancelled and zero if user has typed a
271 change_field(char *msg, char **field, int max_len)
278 *field = ui_readline(msg, old, max_len - 1, 0);
290 refresh_statusline();
296 change_name_field(char *msg, char **field, int max_len)
301 tmp = xstrdup(*field);
302 ret = change_field(msg, field, max_len);
304 if(*field == NULL || ! **field) {
306 *field = xstrdup(tmp);
315 fix_email_str(char *str)
318 *str = *str == ',' ? '_' : *str;
322 edit_list(int item, int nb, int isemail)
324 char *field, *msg, *keys;
325 abook_list *list, *e;
326 int choice = 1, elem_count;
328 list = csv_to_abook_list(db_fget_byid(item, nb));
330 for(e = list, elem_count = 0; e; e = e->next, elem_count++)
334 keys = xstrndup(S_("keybindings_new_123456789|n123456789"),
336 msg = strdup_printf(_("Choose %s to modify (<1>%s%c%s%s."),
337 isemail ? _("email") : _("item"),
338 (elem_count > 1) ? "-<" : "",
339 (elem_count > 1) ? '0' + elem_count : ')',
340 (elem_count > 1) ? ">)" : "",
341 (elem_count < MAX_LIST_ITEMS) ?
344 choice = statusline_askchoice(
347 (elem_count < MAX_LIST_ITEMS) ? 1 : 2
356 field = (choice > 1) ?
357 xstrdup(abook_list_get(list, choice - 2)->data) :
360 if(change_field(isemail ? _("E-mail: ") : _("Item: "),
361 &field, MAX_EMAIL_LEN))
362 return; /* user cancelled ( C-g ) */
364 /* TODO if list item contains commas, sjould use quotes instead */
366 fix_email_str(field);
369 abook_list_append(&list, field);
371 abook_list_replace(&list, choice - 2, field);
376 field = abook_list_to_csv(list);
377 db_fput_byid(item, nb, field ? field : xstrdup(""));
378 abook_list_free(&list);
382 /* input range: 1-9A-Z
383 * output range: 0-34 */
385 key_to_field_number(char c)
399 edit_field(int tab, char c, int item_number)
401 int i = 0, number, idx;
406 if((number = key_to_field_number(c)) < 0)
409 edit_undo(item_number, BACKUP_ITEM);
411 view_info(tab, NULL, &f);
424 find_field_number(f->field->key, &idx);
426 switch(f->field->type) {
428 msg = strdup_printf("%s: ", f->field->name);
429 item = db_item_get(item_number);
430 if(strcmp(f->field->key, "name") == 0)
431 change_name_field(msg,&item[idx],MAX_FIELD_LEN);
433 change_field(msg,&item[idx],MAX_FIELD_LEN);
437 edit_list(item_number, idx, 0);
440 edit_list(item_number, idx, 1);
443 statusline_msg(_("sorry, input for this field type is "
444 "not yet implemented"));
454 static int tab = 0; /* first tab */
458 headerline(gettext(EDITOR_HELPLINE));
459 refresh_statusline();
460 print_editor_header(item);
462 editor_print_data(tab, item);
463 wmove(editw, EDITW_LINES - 1, EDITW_COLS - 1);
470 statusline_addstr("ESC-");
474 /* Escaped bindings */
476 case 'r': roll_emails(item, ROTATE_RIGHT); break;
483 /* No uppercase nor numeric key should be used in this menu,
484 * as they are reserved for field selection */
487 case KEY_LEFT: tab = tab == 0 ? views_count - 1 : tab - 1;
490 case KEY_RIGHT: tab = tab == views_count - 1 ? 0 : tab + 1;
494 case 'k': if(is_valid_item(item - 1)) item--; break;
497 case 'j': if(is_valid_item(item + 1)) item++; break;
498 case 'r': roll_emails(item, ROTATE_LEFT); break;
499 case '?': display_help(HELP_EDITOR); break;
500 case 'u': item = edit_undo(item, RESTORE_ITEM); break;
501 case 'm': launch_mutt(item); clearok(stdscr, 1); break;
502 case 'v': launch_wwwbrowser(item); clearok(stdscr, 1); break;
503 case 12 : clearok(stdscr, 1); break; /* ^L (refresh screen) */
505 default: edit_field(tab, c, item);
515 if(list_get_curitem() < 0)
518 item = list_get_curitem();
523 while((item = edit_loop(item)) >= 0)
524 list_set_curitem(item); /* this is not very clean way to go */
533 list_item item = item_create();
535 change_field(_("Name: "), &field, MAX_FIELD_LEN);
540 item_fput(item, NAME, field);
542 add_item2database(item);
545 list_set_curitem(last_item());
547 edit_item(last_item());