#include "misc.h"
#include "options.h"
#include "xmalloc.h"
+#include "color.h"
int curitem = -1;
int first_list_item = -1;
+int scroll_speed = 2;
char *selected = NULL;
-int extra_column = -1;
-int extra_alternative = -1;
-
extern abook_field_list *fields_list;
+struct index_elem *index_elements = NULL;
static WINDOW *list = NULL;
-int
-init_extra_field(enum str_opts option)
+static void
+index_elem_add(int type, char *a, char *b)
{
- int ret = -1;
- char *option_str;
+ struct index_elem *tmp = NULL, *cur, *cur2;
+ int field, len = 0;
- option_str = opt_get_str(option);
+ if(!a || !*a)
+ return;
- if(option_str && *option_str) {
- find_field_number(option_str, &ret);
+ switch(type) {
+ case INDEX_TEXT:
+ tmp = xmalloc(sizeof(struct index_elem));
+ tmp->d.text = xstrdup(a);
+ break;
+ case INDEX_FIELD: /* fall through */
+ case INDEX_ALT_FIELD:
+ find_field_number(a, &field);
+ if(field == -1)
+ return;
+ len = (b && *b && is_number(b)) ? atoi(b) : 0;
+ tmp = xmalloc(sizeof(struct index_elem));
+ tmp->d.field.id = field;
+ tmp->d.field.len = len;
+ break;
+ default:
+ assert(0);
+ }
+ tmp->type = type;
+ tmp->next = NULL;
+ tmp->d.field.next = NULL;
- if(!strcmp(option_str, "name") || !strcmp(option_str, "email"))
- ret = -1;
+ if(!index_elements) { /* first element */
+ index_elements = tmp;
+ return;
}
- return ret;
+ for(cur = index_elements; cur->next; cur = cur->next)
+ ;
+ if(type != INDEX_ALT_FIELD)
+ cur->next = tmp;
+ else { /* add as an alternate field */
+ tmp->d.field.len = cur->d.field.len;
+ for(cur2 = cur; cur2->d.field.next; cur2 = cur2->d.field.next)
+ ;
+ cur2->d.field.next = tmp;
+ }
+}
+
+static void
+parse_index_format(char *s)
+{
+ char *p, *start, *lstart = NULL;
+ int in_field = 0, in_alternate = 0, in_length = 0, type;
+
+ p = start = s;
+
+ while(*p) {
+ if(*p == '{' && !in_field) {
+ *p = 0;
+ index_elem_add(INDEX_TEXT, start, NULL);
+ start = ++p;
+ in_field = 1;
+ } else if(*p == ':' && in_field && !in_alternate) {
+ *p = 0;
+ lstart = ++p;
+ in_length = 1;
+ } else if(*p == '|' && in_field) {
+ *p = 0;
+ type = in_alternate ? INDEX_ALT_FIELD : INDEX_FIELD;
+ index_elem_add(type, start, in_length ? lstart : NULL);
+ start = ++p;
+ in_length = 0;
+ in_alternate = 1;
+ } else if(*p == '}' && in_field) {
+ *p = 0;
+ type = in_alternate ? INDEX_ALT_FIELD : INDEX_FIELD;
+ index_elem_add(type, start, in_length ? lstart : NULL);
+ start = ++p;
+ in_field = in_alternate = in_length = 0;
+ } else
+ p++;
+ }
+ if(!in_field)
+ index_elem_add(INDEX_TEXT, start, NULL);
+}
+
+void
+init_index()
+{
+ assert(!index_elements);
+ parse_index_format(opt_get_str(STR_INDEX_FORMAT));
}
void
{
list = newwin(LIST_LINES, LIST_COLS, LIST_TOP, 0);
scrollok(list, TRUE);
-
- /*
- * init extra_column and extra alternative
- */
-
- extra_column = init_extra_field(STR_EXTRA_COLUMN);
- extra_alternative = init_extra_field(STR_EXTRA_ALTERNATIVE);
+ scroll_speed = abs(opt_get_int(INT_SCROLL_SPEED));
}
void
list = NULL;
}
+void
+get_list_field(int item, struct index_elem *e, struct list_field *res)
+{
+ char *s;
+
+ res->data = s = NULL;
+
+ do { /* find first non-empty field data in the alternate fields list */
+ s = db_fget_byid(item, e->d.field.id);
+ } while(!(s && *s) && ((e = e->d.field.next) != NULL));
+
+ if(!e || !s || !*s)
+ return;
+
+ res->data = s;
+ get_field_info(e->d.field.id, NULL, NULL, &res->type);
+}
+
+static void
+print_list_field(int item, int line, int *x_pos, struct index_elem *e)
+{
+ char *s, *p;
+ int width, x_start, mustfree = FALSE, len = abs(e->d.field.len);
+ struct list_field f;
+
+ get_list_field(item, e, &f);
+ s = f.data;
+
+ if(!s || !*s) {
+ *x_pos += len;
+ return;
+ }
+
+ if(f.type == FIELD_EMAILS && !opt_get_bool(BOOL_SHOW_ALL_EMAILS))
+ if((p = strchr(s, ',')) != NULL) {
+ s = xstrndup(s, p - s);
+ mustfree = TRUE;
+ }
+
+ width = len ? bytes2width(s, len) : strwidth(s);
+ x_start = *x_pos + ((e->d.field.len < 0) ? len - width : 0);
+ if(width + x_start >= COLS)
+ width = bytes2width(s, COLS - x_start);
+
+ if(width)
+ mvwaddnstr(list, line, x_start, s, width);
+
+ if(mustfree)
+ free(s);
+
+ *x_pos += len ? len : width;
+}
+
+static void
+highlight_line(WINDOW *win, int line)
+{
+ wattrset(win, COLOR_PAIR(CP_LIST_HIGHLIGHT));
+ if(!opt_get_bool(BOOL_USE_COLORS)) {
+ wstandout(win);
+ }
+
+ /*
+ * this is a tricky one
+ */
+#if 0
+/*#ifdef mvwchgat*/
+ mvwchgat(win, line, 0, -1, A_STANDOUT, 0, NULL);
+#else
+ /*
+ * buggy function: FIXME
+ */
+ scrollok(win, FALSE);
+ {
+ int i;
+ wmove(win, line, 0);
+ for(i = 0; i < COLS; i++)
+ waddch(win, ' ');
+ /*wattrset(win, 0);*/
+ }
+ scrollok(win, TRUE);
+#endif
+}
+
+static void
+print_list_line(int item, int line, int highlight)
+{
+ struct index_elem *cur;
+ int x_pos = 1;
+
+ if(item % 2 == 0)
+ wattrset(list, COLOR_PAIR(CP_LIST_EVEN));
+ else
+ wattrset(list, COLOR_PAIR(CP_LIST_ODD));
+ scrollok(list, FALSE);
+ if(highlight)
+ highlight_line(list, line);
+
+ if(selected[item])
+ mvwaddch(list, line, 0, '*' );
+
+ for(cur = index_elements; cur; cur = cur->next)
+ switch(cur->type) {
+ case INDEX_TEXT:
+ mvwaddstr(list, line, x_pos, cur->d.text);
+ x_pos += strwidth(cur->d.text);
+ break;
+ case INDEX_FIELD:
+ print_list_field(item, line, &x_pos, cur);
+ break;
+ default:
+ assert(0);
+ }
+
+ scrollok(list, TRUE);
+ if(highlight)
+ wstandend(list);
+}
+
void
refresh_list()
{
wrefresh(list);
}
-void
-print_list_line(int i, int line, int highlight)
-{
- int extra = extra_column;
- char tmp[MAX_EMAILSTR_LEN], *emails;
- int real_emaillen = (extra_column > 0 || extra_alternative > 0) ?
- EMAILLEN : COLS - EMAILPOS;
-
- scrollok(list, FALSE);
- if(highlight)
- highlight_line(list, line);
-
- if(selected[i])
- mvwaddch(list, line, 0, '*' );
-
- mvwaddnstr(list, line, NAMEPOS, db_name_get(i),
- bytes2width(db_name_get(i), NAMELEN));
-
- if(opt_get_bool(BOOL_SHOW_ALL_EMAILS)) {
- emails = db_email_get(i);
- mvwaddnstr(list, line, EMAILPOS, emails,
- bytes2width(emails, real_emaillen));
- free(emails);
- } else {
- get_first_email(tmp, i);
- mvwaddnstr(list, line, EMAILPOS, tmp,
- bytes2width(tmp, real_emaillen));
- }
-
- if(extra < 0 || !db_fget_byid(i, extra))
- extra = extra_alternative;
- if(extra >= 0)
- mvwaddnstr(list, line, EXTRAPOS,
- safe_str(db_fget_byid(i, extra)),
- bytes2width(safe_str(db_fget_byid(i, extra)),
- EXTRALEN));
-
- scrollok(list, TRUE);
- if(highlight)
- wstandend(list);
-}
-
void
list_headerline()
{
+ struct index_elem *e;
+ int x_pos = 1, width;
char *str = NULL;
#if defined(A_BOLD) && defined(A_NORMAL)
attrset(A_BOLD);
#endif
-
- mvaddstr(2, NAMEPOS, find_field("name", NULL)->name);
- mvaddstr(2, EMAILPOS, find_field("email", NULL)->name);
- if(extra_column > 0) {
- get_field_keyname(extra_column, NULL, &str);
- mvaddnstr(2, EXTRAPOS, str, COLS - EXTRAPOS);
- }
+ attrset(COLOR_PAIR(CP_LIST_HEADER));
+ mvhline(2, 0, ' ', COLS);
+
+ for(e = index_elements; e; e = e->next)
+ if(e->type == INDEX_TEXT)
+ x_pos += strwidth(e->d.text);
+ else if(e->type == INDEX_FIELD) {
+ get_field_info(e->d.field.id, NULL, &str, NULL);
+ width = e->d.field.len ?
+ abs(e->d.field.len) : strwidth(str);
+ if(width + x_pos > COLS)
+ width = bytes2width(str, COLS - x_pos);
+ mvaddnstr(2, x_pos, str, width);
+ x_pos += width;
+ } else
+ assert(0);
#if defined(A_BOLD) && defined(A_NORMAL)
attrset(A_NORMAL);
refresh_list();
}
+void
+scroll_list_up()
+{
+ if(first_list_item <= 0) {
+ if(curitem != 0) {
+ curitem--;
+ refresh_list();
+ }
+ return;
+ }
+
+ first_list_item -= scroll_speed;
+ if(first_list_item < 0) {
+ first_list_item = 0;
+ }
+ if(curitem > LAST_LIST_ITEM) {
+ curitem = LAST_LIST_ITEM;
+ }
+
+ refresh_list();
+}
+
+void
+scroll_list_down()
+{
+ if(LAST_LIST_ITEM > db_n_items() - 2) {
+ if(curitem < LAST_LIST_ITEM) {
+ curitem++;
+ refresh_list();
+ }
+ return;
+ }
+
+ first_list_item += scroll_speed;
+ if(LAST_LIST_ITEM > db_n_items() - 1) {
+ first_list_item = db_n_items() - LIST_LINES;
+ }
+ if(curitem < first_list_item) {
+ curitem = first_list_item;
+ }
+
+ refresh_list();
+}
void
page_up()
refresh_list();
}
-void
-highlight_line(WINDOW *win, int line)
-{
- wstandout(win);
-
- /*
- * this is a tricky one
- */
-#if 0
-/*#ifdef mvwchgat*/
- mvwchgat(win, line, 0, -1, A_STANDOUT, 0, NULL);
-#else
- /*
- * buggy function: FIXME
- */
- scrollok(win, FALSE);
- {
- int i;
- wmove(win, line, 0);
- for(i = 0; i < COLS; i++)
- waddch(win, ' ');
- /*wattrset(win, 0);*/
- }
- scrollok(win, TRUE);
-#endif
-}
-
int
selected_items()
{
return curitem;
}
+int
+list_get_firstitem()
+{
+ return first_list_item;
+}
+
void
list_set_curitem(int i)
{
projects / pkg / abook.git / blobdiff