static gboolean
check_for_trigger(GntMenu *menu, char trigger)
{
/* check for a trigger key */
GList *iter;
GList *find;
GList *nth = g_list_find(menu->list, gnt_tree_get_selection_data(GNT_TREE(menu)));
if (nth == NULL)
return FALSE;
find = find_item_with_trigger(nth->next, NULL, trigger);
if (!find)
find = find_item_with_trigger(menu->list, nth->next, trigger);
if (!find)
return FALSE;
if (find != nth) {
gnt_tree_set_selected(GNT_TREE(menu), find->data);
iter = find_item_with_trigger(find->next, NULL, trigger);
if (iter != NULL && iter != find)
return TRUE;
iter = find_item_with_trigger(menu->list, nth, trigger);
if (iter != NULL && iter != find)
return TRUE;
}
gnt_widget_activate(GNT_WIDGET(menu));
return TRUE;
}
static gboolean
gnt_button_clicked(GntWidget *widget, GntMouseEvent event, int x, int y)
{
if (event == GNT_LEFT_MOUSE_DOWN) {
gnt_widget_activate(widget);
return TRUE;
}
return FALSE;
}
static gboolean
gnt_menu_clicked(GntWidget *widget, GntMouseEvent event, int x, int y)
{
if (GNT_MENU(widget)->type != GNT_MENU_POPUP)
return FALSE;
if (org_clicked && org_clicked(widget, event, x, y))
return TRUE;
gnt_widget_activate(widget);
return TRUE;
}
static gboolean
show_menu(GntBindable *bind, GList *null)
{
GntWindow *win = GNT_WINDOW(bind);
if (win->menu) {
GntMenu *menu = win->menu;
gnt_screen_menu_show(menu);
if (menu->type == GNT_MENU_TOPLEVEL) {
GntMenuItem *item;
item = g_list_nth_data(menu->list, menu->selected);
if (item && gnt_menuitem_get_submenu(item)) {
gnt_widget_activate(GNT_WIDGET(menu));
}
}
return TRUE;
}
return FALSE;
}
static gboolean
gnt_menu_key_pressed(GntWidget *widget, const char *text)
{
GntMenu *menu = GNT_MENU(widget);
guint current = menu->selected;
if (menu->submenu) {
GntMenu *sub = menu;
do sub = sub->submenu; while (sub->submenu);
if (gnt_widget_key_pressed(GNT_WIDGET(sub), text))
return TRUE;
if (menu->type != GNT_MENU_TOPLEVEL)
return FALSE;
}
if ((text[0] == 27 && text[1] == 0) ||
(menu->type != GNT_MENU_TOPLEVEL && strcmp(text, GNT_KEY_LEFT) == 0)) {
/* Escape closes menu */
GntMenu *par = menu->parentmenu;
if (par != NULL) {
par->submenu = NULL;
gnt_widget_hide(widget);
} else
gnt_widget_hide(widget);
if (par && par->type == GNT_MENU_TOPLEVEL)
gnt_menu_key_pressed(GNT_WIDGET(par), text);
return TRUE;
}
if (menu->type == GNT_MENU_TOPLEVEL) {
GntMenuItem *item;
GList *it;
if (strcmp(text, GNT_KEY_LEFT) == 0) {
do {
if (menu->selected == 0)
menu->selected = g_list_length(menu->list) - 1;
else
menu->selected--;
it = g_list_nth(menu->list, menu->selected);
item = it ? it->data : NULL;
} while (!gnt_menuitem_is_visible(item));
} else if (strcmp(text, GNT_KEY_RIGHT) == 0) {
do {
menu->selected++;
if (menu->selected >= g_list_length(menu->list))
menu->selected = 0;
it = g_list_nth(menu->list, menu->selected);
item = it ? it->data : NULL;
} while (!gnt_menuitem_is_visible(item));
} else if (strcmp(text, GNT_KEY_ENTER) == 0 ||
strcmp(text, GNT_KEY_DOWN) == 0) {
gnt_widget_activate(widget);
}
if (current != menu->selected) {
GntMenu *sub = menu->submenu;
if (sub)
gnt_widget_hide(GNT_WIDGET(sub));
show_submenu(menu);
gnt_widget_draw(widget);
return TRUE;
}
} else {
if (text[1] == '\0') {
if (check_for_trigger(menu, text[0]))
return TRUE;
} else if (strcmp(text, GNT_KEY_RIGHT) == 0) {
GntMenuItem *item = gnt_tree_get_selection_data(GNT_TREE(menu));
if (item && item->submenu) {
menuitem_activate(menu, item);
return TRUE;
}
}
if (gnt_bindable_perform_action_key(GNT_BINDABLE(widget), text))
return TRUE;
return org_key_pressed(widget, text);
}
return gnt_bindable_perform_action_key(GNT_BINDABLE(widget), text);
}
static gboolean
button_activate(GntBindable *bind, GList *null)
{
gnt_widget_activate(GNT_WIDGET(bind));
return TRUE;
}
static gboolean
gnt_entry_key_pressed(GntWidget *widget, const char *text)
{
GntEntry *entry = GNT_ENTRY(widget);
if (text[0] == 27)
{
if (text[1] == 0)
{
destroy_suggest(entry);
return TRUE;
}
return FALSE;
}
if ((text[0] == '\r' || text[0] == ' ' || text[0] == '\n') && entry->ddown)
{
char *text = g_strdup(gnt_tree_get_selection_data(GNT_TREE(entry->ddown)));
destroy_suggest(entry);
complete_suggest(entry, text);
g_free(text);
update_kill_ring(entry, ENTRY_JAIL, NULL, 0);
entry_text_changed(entry);
return TRUE;
}
if (!iscntrl(text[0]))
{
const char *str, *next;
for (str = text; *str; str = next)
{
int len;
next = g_utf8_find_next_char(str, NULL);
len = next - str;
/* Valid input? */
/* XXX: Is it necessary to use _unichar_ variants here? */
if (ispunct(*str) && (entry->flag & GNT_ENTRY_FLAG_NO_PUNCT))
continue;
if (isspace(*str) && (entry->flag & GNT_ENTRY_FLAG_NO_SPACE))
continue;
if (isalpha(*str) && !(entry->flag & GNT_ENTRY_FLAG_ALPHA))
continue;
if (isdigit(*str) && !(entry->flag & GNT_ENTRY_FLAG_INT))
continue;
/* Reached the max? */
if (entry->max && g_utf8_pointer_to_offset(entry->start, entry->end) >= entry->max)
continue;
if (entry->end + len - entry->start >= entry->buffer)
{
/* This will cause the buffer to grow */
char *tmp = g_strdup(entry->start);
gnt_entry_set_text_internal(entry, tmp);
g_free(tmp);
}
memmove(entry->cursor + len, entry->cursor, entry->end - entry->cursor + 1);
entry->end += len;
while (str < next)
{
if (*str == '\r' || *str == '\n')
*entry->cursor = ' ';
else
*entry->cursor = *str;
entry->cursor++;
str++;
}
while (gnt_util_onscreen_width(entry->scroll, entry->cursor) >= widget->priv.width)
entry->scroll = g_utf8_find_next_char(entry->scroll, NULL);
if (entry->ddown)
show_suggest_dropdown(entry);
}
update_kill_ring(entry, ENTRY_JAIL, NULL, 0);
entry_redraw(widget);
entry_text_changed(entry);
return TRUE;
}
if (text[0] == '\r' || text[0] == '\n') {
gnt_widget_activate(widget);
return TRUE;
}
return FALSE;
}
