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Diffstat (limited to 'src/command/focus_output.zig')
| -rw-r--r-- | src/command/focus_output.zig | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/src/command/focus_output.zig b/src/command/focus_output.zig deleted file mode 100644 index b11664f..0000000 --- a/src/command/focus_output.zig +++ /dev/null @@ -1,54 +0,0 @@ -// 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 Direction = @import("../command.zig").Direction; -const Output = @import("../Output.zig"); -const Seat = @import("../Seat.zig"); - -/// Focus either the next or the previous output, depending on the bool passed. -/// Does nothing if there is only one output. -pub fn focusOutput( - 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 direction = try Direction.parse(args[1]); - const root = &seat.input_manager.server.root; - // If the noop output is focused, there are no other outputs to switch to - if (seat.focused_output == &root.noop_output) { - std.debug.assert(root.outputs.len == 0); - return; - } - - // Focus the next/prev output in the list if there is one, else wrap - const focused_node = @fieldParentPtr(std.TailQueue(Output).Node, "data", seat.focused_output); - seat.focused_output = switch (direction) { - .Next => if (focused_node.next) |node| &node.data else &root.outputs.first.?.data, - .Prev => if (focused_node.prev) |node| &node.data else &root.outputs.last.?.data, - }; - - seat.focus(null); -} |
