river/river/command/close.zig
Isaac Freund 101f47d78f
code: use a tagged union to store focus
This simplifies the code and is more robust than two separate pointers.
2020-07-15 14:15:17 +02:00

34 lines
1.2 KiB
Zig

// This file is part of river, a dynamic tiling wayland compositor.
//
// Copyright 2020 Isaac Freund
//
// 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, either version 3 of the License, or
// (at your option) any later version.
//
// 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 Error = @import("../command.zig").Error;
const Seat = @import("../Seat.zig");
/// Close the focused view, if any.
pub fn close(
allocator: *std.mem.Allocator,
seat: *Seat,
args: []const []const u8,
out: *?[]const u8,
) Error!void {
// Note: we don't call arrange() here as it will be called
// automatically when the view is unmapped.
if (seat.focused == .view) seat.focused.view.close();
}