static inline cb_ret_t
tree_key (WTree *tree, int key)
{
int i;
for (i = 0; tree_keymap [i].key_code; i++){
if (key == tree_keymap [i].key_code){
if (tree_keymap [i].fn != tree_start_search)
tree->searching = 0;
(*tree_keymap [i].fn)(tree);
show_tree (tree);
return MSG_HANDLED;
}
}
/* We do not want to use them if we do not need to */
/* Input line may want to take the motion key event */
if (key == KEY_LEFT)
return move_left (tree) ? MSG_HANDLED : MSG_NOT_HANDLED;
if (key == KEY_RIGHT)
return move_right (tree) ? MSG_HANDLED : MSG_NOT_HANDLED;
if (is_abort_char (key)) {
if (tree->is_panel) {
tree->searching = 0;
show_tree (tree);
return MSG_HANDLED; /* eat abort char */
}
/* modal tree dialog: let upper layer see the
abort character and close the dialog */
return MSG_NOT_HANDLED;
}
/* Do not eat characters not meant for the tree below ' ' (e.g. C-l). */
if ((key >= ' ' && key <= 255) || key == KEY_BACKSPACE) {
if (tree->searching){
tree_do_search (tree, key);
show_tree (tree);
return MSG_HANDLED;
}
if (!command_prompt) {
tree_start_search (tree);
tree_do_search (tree, key);
return MSG_HANDLED;
}
return tree->is_panel ? MSG_HANDLED : MSG_NOT_HANDLED;
}
return MSG_NOT_HANDLED;
}
static cb_ret_t
tree_key (WTree * tree, int key)
{
size_t i;
if (is_abort_char (key))
{
if (tree->is_panel)
{
tree->searching = 0;
show_tree (tree);
return MSG_HANDLED; /* eat abort char */
}
/* modal tree dialog: let upper layer see the
abort character and close the dialog */
return MSG_NOT_HANDLED;
}
if (tree->searching && ((key >= ' ' && key <= 255) || key == KEY_BACKSPACE))
{
tree_do_search (tree, key);
show_tree (tree);
return MSG_HANDLED;
}
for (i = 0; tree_map[i].key != 0; i++)
if (key == tree_map[i].key)
switch (tree_map[i].command)
{
case CK_Left:
return tree_move_left (tree) ? MSG_HANDLED : MSG_NOT_HANDLED;
case CK_Right:
return tree_move_right (tree) ? MSG_HANDLED : MSG_NOT_HANDLED;
default:
tree_execute_cmd (tree, tree_map[i].command);
return MSG_HANDLED;
}
/* Do not eat characters not meant for the tree below ' ' (e.g. C-l). */
if (!command_prompt && ((key >= ' ' && key <= 255) || key == KEY_BACKSPACE))
{
tree_start_search (tree);
tree_do_search (tree, key);
return MSG_HANDLED;
}
return MSG_NOT_HANDLED;
}
static int
menubar_handle_key (WMenuBar * menubar, int key)
{
/* Lowercase */
if (isascii (key))
key = g_ascii_tolower (key);
if (is_abort_char (key))
{
menubar_finish (menubar);
return 1;
}
/* menubar help or menubar navigation */
switch (key)
{
case KEY_F (1):
{
ev_help_t event_data = { NULL, NULL };
if (menubar->is_dropped)
event_data.node =
MENU (g_list_nth_data (menubar->menu, menubar->selected))->help_node;
else
event_data.node = "[Menu Bar]";
mc_event_raise (MCEVENT_GROUP_CORE, "help", &event_data);
menubar_draw (menubar);
return 1;
}
case KEY_LEFT:
case XCTRL ('b'):
menubar_left (menubar);
return 1;
case KEY_RIGHT:
case XCTRL ('f'):
menubar_right (menubar);
return 1;
default:
break;
}
if (!menubar->is_dropped)
{
GList *i;
/* drop menu by hotkey */
for (i = menubar->menu; i != NULL; i = g_list_next (i))
{
menu_t *menu = MENU (i->data);
if ((menu->text.hotkey != NULL) && (key == g_ascii_tolower (menu->text.hotkey[0])))
{
menubar_drop (menubar, g_list_position (menubar->menu, i));
return 1;
}
}
/* drop menu by Enter or Dowwn key */
if (key == KEY_ENTER || key == XCTRL ('n') || key == KEY_DOWN || key == '\n')
menubar_drop (menubar, menubar->selected);
return 1;
}
{
menu_t *menu = MENU (g_list_nth_data (menubar->menu, menubar->selected));
GList *i;
/* execute menu command by hotkey */
for (i = menu->entries; i != NULL; i = g_list_next (i))
{
const menu_entry_t *entry = MENUENTRY (i->data);
if ((entry != NULL) && (entry->command != CK_IgnoreKey)
&& (entry->text.hotkey != NULL) && (key == g_ascii_tolower (entry->text.hotkey[0])))
{
menu->selected = g_list_position (menu->entries, i);
menubar_execute (menubar);
return 1;
}
}
/* menu execute by Enter or menu navigation */
switch (key)
{
case KEY_ENTER:
case '\n':
menubar_execute (menubar);
return 1;
case KEY_HOME:
case ALT ('<'):
menubar_first (menubar);
break;
case KEY_END:
case ALT ('>'):
menubar_last (menubar);
break;
case KEY_DOWN:
case XCTRL ('n'):
menubar_down (menubar);
break;
case KEY_UP:
case XCTRL ('p'):
menubar_up (menubar);
break;
default:
break;
}
}
return 0;
}