control: implement set-repeat

river/command.zig

@@ -67,6 +67,7 @@ const str_to_impl_fn = [_]struct {
     .{ .name = "resize",                 .impl = @import("command/move.zig").resize },
     .{ .name = "send-to-output",         .impl = @import("command/send_to_output.zig").sendToOutput },
     .{ .name = "set-focused-tags",       .impl = @import("command/tags.zig").setFocusedTags },
+    .{ .name = "set-repeat",             .impl = @import("command/set_repeat.zig").setRepeat },
     .{ .name = "set-view-tags",          .impl = @import("command/tags.zig").setViewTags },
     .{ .name = "snap",                   .impl = @import("command/move.zig").snap },
     .{ .name = "spawn",                  .impl = @import("command/spawn.zig").spawn },

river/command/set_repeat.zig

@@ -0,0 +1,42 @@
+// 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, 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 Seat = @import("../Seat.zig");
+
+/// Set the repeat rate and delay for all keyboards.
+pub fn setRepeat(
+    allocator: *std.mem.Allocator,
+    seat: *Seat,
+    args: []const []const u8,
+    out: *?[]const u8,
+) Error!void {
+    if (args.len < 3) return Error.NotEnoughArguments;
+    if (args.len > 3) return Error.TooManyArguments;
+
+    const rate = try std.fmt.parseInt(i32, args[1], 10);
+    const delay = try std.fmt.parseInt(i32, args[2], 10);
+
+    var it = seat.keyboards.first;
+    while (it) |node| : (it = node.next) {
+        c.wlr_keyboard_set_repeat_info(node.data.wlr_keyboard, rate, delay);
+    }
+}