--- a/src/buddy_chat.c Fri Sep 28 09:33:38 2001 +0000
+++ b/src/buddy_chat.c Fri Sep 28 12:15:54 2001 +0000
@@ -440,6 +440,163 @@
gtk_widget_show(invite);
}
+void tab_complete(struct conversation *c)
+{
+ int pos = GTK_EDITABLE(c->entry)->current_pos;
+ int start = pos;
+ int most_matched = -1;
+ char *entered, *partial = NULL;
+ char *text;
+ GList *matches = NULL;
+ GList *nicks = c->in_room;
+
+ /* if there's nothing there just return */
+ if (!start)
+ return;
+
+ text = gtk_editable_get_chars(GTK_EDITABLE(c->entry), 0, pos);
+
+ /* if we're at the end of ": " we need to move back 2 spaces */
+ if (start >= 2 && text[start - 1] == ' ' && text[start - 2] == ':')
+ start -= 2;
+
+ /* find the start of the word that we're tabbing */
+ while (start > 0 && text[start - 1] != ' ')
+ start--;
+
+ entered = text + start;
+ if (chat_options & OPT_CHAT_OLD_STYLE_TAB) {
+ if (strlen(entered) >= 2 && !strncmp(": ", entered + strlen(entered) - 2, 2))
+ entered[strlen(entered) - 2] = 0;
+ }
+
+ if (!strlen(entered)) {
+ g_free(text);
+ return;
+ }
+
+ debug_printf("checking tab-completion for %s\n", entered);
+
+ while (nicks) {
+ char *nick = nicks->data;
+ /* this checks to see if the current nick could be a completion */
+ if (g_strncasecmp(nick, entered, strlen(entered))) {
+ if (nick[0] != '+' && nick[0] != '@') {
+ nicks = nicks->next;
+ continue;
+ }
+ if (g_strncasecmp(nick + 1, entered, strlen(entered))) {
+ if (nick[0] != '@' && nick[1] != '+') {
+ nicks = nicks->next;
+ continue;
+ }
+ if (g_strncasecmp(nick + 2, entered, strlen(entered))) {
+ nicks = nicks->next;
+ continue;
+ }
+ else
+ nick += 2;
+ } else
+ nick++;
+ }
+ /* if we're here, it's a possible completion */
+ debug_printf("possible completion: %s\n", nick);
+
+ /* if we're doing old-style, just fill in the completion */
+ if (chat_options & OPT_CHAT_OLD_STYLE_TAB) {
+ gtk_editable_delete_text(GTK_EDITABLE(c->entry), start, pos);
+ if (strlen(nick) == strlen(entered)) {
+ nicks = nicks->next ? nicks->next : c->in_room;
+ nick = nicks->data;
+ if (*nick == '@')
+ nick++;
+ if (*nick == '+')
+ nick++;
+ }
+
+ if (start == 0) {
+ char *tmp = g_strdup_printf("%s: ", nick);
+ int t = start;
+ gtk_editable_insert_text(GTK_EDITABLE(c->entry), tmp, strlen(tmp), &start);
+ if (t == start) {
+ t = start + strlen(tmp);
+ gtk_editable_set_position(GTK_EDITABLE(c->entry), t);
+ }
+ g_free(tmp);
+ } else {
+ int t = start;
+ gtk_editable_insert_text(GTK_EDITABLE(c->entry), nick, strlen(nick), &start);
+ if (t == start) {
+ t = start + strlen(nick);
+ gtk_editable_set_position(GTK_EDITABLE(c->entry), t);
+ }
+ }
+ g_free(text);
+ return;
+ }
+
+ /* we're only here if we're doing new style */
+ if (most_matched == -1) {
+ /* this will only get called once, since from now on most_matched is >= 0 */
+ most_matched = strlen(nick);
+ partial = g_strdup(nick);
+ } else if (most_matched) {
+ while (g_strncasecmp(nick, partial, most_matched))
+ most_matched--;
+ partial[most_matched] = 0;
+ }
+ matches = g_list_append(matches, nick);
+
+ nicks = nicks->next;
+ }
+ /* we're only here if we're doing new style */
+
+ /* if there weren't any matches, return */
+ if (!matches) {
+ /* if matches isn't set partials won't be either */
+ g_free(text);
+ return;
+ }
+
+ gtk_editable_delete_text(GTK_EDITABLE(c->entry), start, pos);
+ if (!matches->next) {
+ /* there was only one match. fill it in. */
+ if (start == 0) {
+ char *tmp = g_strdup_printf("%s: ", (char *)matches->data);
+ int t = start;
+ gtk_editable_insert_text(GTK_EDITABLE(c->entry), tmp, strlen(tmp), &start);
+ if (t == start) {
+ t = start + strlen(tmp);
+ gtk_editable_set_position(GTK_EDITABLE(c->entry), t);
+ }
+ g_free(tmp);
+ } else {
+ gtk_editable_insert_text(GTK_EDITABLE(c->entry), matches->data, strlen(matches->data), &start);
+ }
+ matches = g_list_remove(matches, matches->data);
+ } else {
+ /* there were lots of matches, fill in as much as possible and display all of them */
+ char *addthis = g_malloc0(1);
+ int t = start;
+ while (matches) {
+ char *tmp = addthis;
+ addthis = g_strconcat(tmp, matches->data, " ", NULL);
+ g_free(tmp);
+ matches = g_list_remove(matches, matches->data);
+ }
+ write_to_conv(c, addthis, WFLAG_NOLOG, NULL, time(NULL));
+ gtk_editable_insert_text(GTK_EDITABLE(c->entry), partial, strlen(partial), &start);
+ if (t == start) {
+ t = start + strlen(partial);
+ gtk_editable_set_position(GTK_EDITABLE(c->entry), t);
+ }
+ g_free(addthis);
+ }
+
+ g_free(text);
+ g_free(partial);
+}
+
gboolean meify(char *message)
{
/* read /me-ify : if the message (post-HTML) starts with /me, remove