コード例 #1
0
ファイル: tree.c プロジェクト: ebichu/dd-wrt
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;
}
コード例 #2
0
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;
}
コード例 #3
0
static void
tree_start_search (WTree * tree)
{
    gboolean i;

    if (tree->searching)
    {
        if (tree->selected_ptr == tree->store->tree_last)
            tree_move_to_top (tree);
        else
        {
            /* set navigation mode temporarily to 'Static' because in
             * dynamic navigation mode tree_move_forward will not move
             * to a lower sublevel if necessary (sequent searches must
             * start with the directory followed the last found directory)
             */
            i = tree_navigation_flag;
            tree_navigation_flag = 0;
            tree_move_forward (tree, 1);
            tree_navigation_flag = i;
        }
        tree_do_search (tree, 0);
    }
    else
    {
        tree->searching = 1;
        tree->search_buffer[0] = 0;
    }
}