50 lines
1.7 KiB
Zig
50 lines
1.7 KiB
Zig
// This file is part of river, a dynamic tiling wayland compositor.
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//
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// Copyright 2020 The River Developers
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 3.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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const std = @import("std");
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const server = &@import("../main.zig").server;
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const util = @import("../util.zig");
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const Mode = @import("../Mode.zig");
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const Error = @import("../command.zig").Error;
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const Mapping = @import("../Mapping.zig");
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const Seat = @import("../Seat.zig");
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/// Declare a new keymap mode
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pub fn declareMode(
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_: *Seat,
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args: []const [:0]const u8,
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_: *?[]const u8,
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) Error!void {
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if (args.len < 2) return Error.NotEnoughArguments;
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if (args.len > 2) return Error.TooManyArguments;
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const config = &server.config;
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const new_mode_name = args[1];
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if (config.mode_to_id.get(new_mode_name) != null) return;
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try config.mode_to_id.ensureUnusedCapacity(1);
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try config.modes.ensureUnusedCapacity(util.gpa, 1);
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const owned_name = try util.gpa.dupeZ(u8, new_mode_name);
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const id = @intCast(u32, config.modes.items.len);
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config.mode_to_id.putAssumeCapacityNoClobber(owned_name, id);
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config.modes.appendAssumeCapacity(.{ .name = owned_name });
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}
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