// This file is part of river, a dynamic tiling wayland compositor.
//
// Copyright 2020 The River Developers
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 3.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

const std = @import("std");

const server = &@import("../main.zig").server;

const Config = @import("../Config.zig");
const Error = @import("../command.zig").Error;
const Seat = @import("../Seat.zig");

pub fn focusFollowsCursor(
    _: *Seat,
    args: []const [:0]const u8,
    _: *?[]const u8,
) Error!void {
    if (args.len < 2) return Error.NotEnoughArguments;
    if (args.len > 2) return Error.TooManyArguments;

    server.config.focus_follows_cursor =
        std.meta.stringToEnum(Config.FocusFollowsCursorMode, args[1]) orelse return Error.UnknownOption;
}