void menu_show(gchar *name, gint x, gint y, gboolean mouse, ObClient *client)
{
ObMenu *self;
ObMenuFrame *frame;
if (!(self = menu_from_name(name)) ||
grab_on_keyboard() || grab_on_pointer()) return;
/* if the requested menu is already the top visible menu, then don't
bother */
if (menu_frame_visible) {
frame = menu_frame_visible->data;
if (frame->menu == self)
return;
}
menu_frame_hide_all();
/* clear the pipe menus when showing a new menu */
menu_clear_pipe_caches();
frame = menu_frame_new(self, 0, client);
if (!menu_frame_show_topmenu(frame, x, y, mouse))
menu_frame_free(frame);
else {
if (!mouse) {
/* select the first entry if it's not a submenu and we opened
* the menu with the keyboard, and skip all headers */
GList *it = frame->entries;
while (it) {
ObMenuEntryFrame *e = it->data;
if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL) {
menu_frame_select(frame, e, FALSE);
break;
} else if (e->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
it = g_list_next(it);
else
break;
}
}
/* reset the hide timer */
if (!mouse)
menu_can_hide = TRUE;
else {
menu_can_hide = FALSE;
obt_main_loop_timeout_add(ob_main_loop,
config_menu_hide_delay * 1000,
menu_hide_delay_func,
NULL, g_direct_equal, NULL);
}
}
}
void menu_frame_select_last(ObMenuFrame *self)
{
GList *it = NULL;
if (self->entries) {
for (it = g_list_last(self->entries); it; it = g_list_previous(it)) {
ObMenuEntryFrame *e = it->data;
if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
break;
if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
break;
}
}
menu_frame_select(self, it ? it->data : NULL, FALSE);
}
void menu_frame_select_next(ObMenuFrame *self)
{
GList *it = NULL, *start;
if (self->entries) {
start = it = g_list_find(self->entries, self->selected);
while (TRUE) {
ObMenuEntryFrame *e;
it = it ? g_list_next(it) : self->entries;
if (it == start)
break;
if (it) {
e = it->data;
if (e->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU)
break;
if (e->entry->type == OB_MENU_ENTRY_TYPE_NORMAL)
break;
}
}
}
menu_frame_select(self, it ? it->data : NULL, FALSE);
}
void menu_frame_select(ObMenuFrame *self, ObMenuEntryFrame *entry,
gboolean immediate)
{
ObMenuEntryFrame *old = self->selected;
ObMenuFrame *oldchild = self->child;
ObMenuEntryFrame *oldchild_entry = self->child_entry;
/* if the user selected a separator, ignore it and reselect what we had
selected before */
if (entry && entry->entry->type == OB_MENU_ENTRY_TYPE_SEPARATOR)
entry = old;
if (old == entry &&
(!old || old->entry->type != OB_MENU_ENTRY_TYPE_SUBMENU))
return;
/* if the user left this menu but we have a submenu open, move the
selection back to that submenu */
if (!entry && oldchild_entry)
entry = oldchild_entry;
if (config_submenu_show_delay && submenu_show_timer)
/* remove any submenu open requests */
g_source_remove(submenu_show_timer);
self->selected = entry;
if (old)
menu_entry_frame_render(old);
if (oldchild_entry) {
/* There is an open submenu */
if (oldchild_entry == self->selected) {
/* The open submenu has been reselected, so stop hiding the
submenu */
remove_submenu_hide_timeout(oldchild);
}
else if (oldchild_entry == old) {
/* The open submenu was selected and is no longer, so hide the
submenu */
if (immediate || config_submenu_hide_delay == 0)
menu_frame_hide(oldchild);
else if (config_submenu_hide_delay > 0) {
if (submenu_hide_timer) g_source_remove(submenu_hide_timer);
submenu_hide_timer =
g_timeout_add_full(G_PRIORITY_DEFAULT,
config_submenu_hide_delay,
submenu_hide_timeout, oldchild, submenu_hide_dest);
}
}
}
if (self->selected) {
menu_entry_frame_render(self->selected);
if (self->selected->entry->type == OB_MENU_ENTRY_TYPE_SUBMENU) {
/* only show if the submenu isn't already showing */
if (oldchild_entry != self->selected) {
if (immediate || config_submenu_show_delay == 0)
menu_entry_frame_show_submenu(self->selected);
else if (config_submenu_show_delay > 0) {
if (submenu_show_timer)
g_source_remove(submenu_show_timer);
submenu_show_timer =
g_timeout_add_full(G_PRIORITY_DEFAULT,
config_submenu_show_delay,
submenu_show_timeout,
self->selected, submenu_show_dest);
}
}
/* hide the grandchildren of this menu. and move the cursor to
the current menu */
else if (immediate && self->child && self->child->child) {
menu_frame_hide(self->child->child);
menu_frame_select(self->child, NULL, TRUE);
}
}
}
}
