52 lines
1.8 KiB
Zig
52 lines
1.8 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 c = @import("../c.zig");
|
|
|
|
const Error = @import("../command.zig").Error;
|
|
const Mapping = @import("../Mapping.zig");
|
|
const Seat = @import("../Seat.zig");
|
|
|
|
/// Declare a new keymap mode
|
|
pub fn declareMode(
|
|
allocator: *std.mem.Allocator,
|
|
seat: *Seat,
|
|
args: []const []const u8,
|
|
failure_message: *[]const u8,
|
|
) Error!void {
|
|
if (args.len < 2) return Error.NotEnoughArguments;
|
|
if (args.len > 2) return Error.TooManyArguments;
|
|
|
|
const config = &seat.input_manager.server.config;
|
|
const new_mode_name = args[1];
|
|
|
|
if (config.mode_to_id.get(new_mode_name) != null) {
|
|
failure_message.* = try std.fmt.allocPrint(
|
|
allocator,
|
|
"mode '{}' already exists and cannot be re-declared",
|
|
.{new_mode_name},
|
|
);
|
|
return Error.CommandFailed;
|
|
}
|
|
|
|
try config.mode_to_id.putNoClobber(new_mode_name, config.modes.items.len);
|
|
errdefer _ = config.mode_to_id.remove(new_mode_name);
|
|
try config.modes.append(std.ArrayList(Mapping).init(allocator));
|
|
}
|