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 cb_ret_t
tree_execute_cmd (WTree * tree, long command)
{
cb_ret_t res = MSG_HANDLED;
if (command != CK_Search)
tree->searching = 0;
switch (command)
{
case CK_Help:
{
ev_help_t event_data = { NULL, "[Directory Tree]" };
mc_event_raise (MCEVENT_GROUP_CORE, "help", &event_data);
}
break;
case CK_Forget:
tree_forget (tree);
break;
case CK_ToggleNavigation:
tree_toggle_navig (tree);
break;
case CK_Copy:
tree_copy (tree, "");
break;
case CK_Move:
tree_move (tree, "");
break;
case CK_Up:
tree_move_up (tree);
break;
case CK_Down:
tree_move_down (tree);
break;
case CK_Top:
tree_move_home (tree);
break;
case CK_Bottom:
tree_move_end (tree);
break;
case CK_PageUp:
tree_move_pgup (tree);
break;
case CK_PageDown:
tree_move_pgdn (tree);
break;
case CK_Enter:
tree_chdir_sel (tree);
break;
case CK_Reread:
tree_rescan (tree);
break;
case CK_Search:
tree_start_search (tree);
break;
case CK_Delete:
tree_rmdir (tree);
break;
case CK_Quit:
if (!tree->is_panel)
dlg_stop (WIDGET (tree)->owner);
return res;
default:
res = MSG_NOT_HANDLED;
}
show_tree (tree);
return res;
}
