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code: simplify option handling

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This commit is contained in:
Isaac Freund
2020-06-13 12:14:36 +02:00
parent efe2c2ce4b
commit 40c62577e1
5 changed files with 21 additions and 34 deletions
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19
river/command/set_option.zig
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@ -1,6 +1,7 @@
// This file is part of river, a dynamic tiling wayland compositor.
//
// Copyright 2020 Rishabh Das
// 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
@ -18,9 +19,15 @@
const std = @import("std");
const Error = @import("../command.zig").Error;
const Option = @import("../command.zig").Option;
const Seat = @import("../Seat.zig");
pub const Option = enum {
border_width,
border_color_focused,
border_color_unfocused,
outer_padding,
};
/// Set option to a specified value.
pub fn setOption(
allocator: *std.mem.Allocator,
@ -34,14 +41,14 @@ pub fn setOption(
const config = &seat.focused_output.root.server.config;
// Parse option and value.
const option = try Option.parse(args[1]);
const option = std.meta.stringToEnum(Option, args[1]) orelse return Error.UnknownOption;
// Assign value to option.
switch (option) {
.BorderWidth => config.border_width = try std.fmt.parseInt(u32, args[2], 10),
.BorderFocusedColor => try config.border_focused_color.parseString(args[2]),
.BorderUnfocusedColor => try config.border_unfocused_color.parseString(args[2]),
.OuterPadding => config.outer_padding = try std.fmt.parseInt(u32, args[2], 10),
.border_width => config.border_width = try std.fmt.parseInt(u32, args[2], 10),
.border_color_focused => try config.border_color_focused.parseString(args[2]),
.border_color_unfocused => try config.border_color_unfocused.parseString(args[2]),
.outer_padding => config.outer_padding = try std.fmt.parseInt(u32, args[2], 10),
}
// 'Refresh' focused output to display the desired changes.