81 lines
2.9 KiB
Zig
81 lines
2.9 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 SeatStatus = @This();
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const std = @import("std");
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const wayland = @import("wayland");
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const wl = wayland.server.wl;
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const zriver = wayland.server.zriver;
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const server = &@import("main.zig").server;
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const util = @import("util.zig");
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const Seat = @import("Seat.zig");
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const Output = @import("Output.zig");
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const View = @import("View.zig");
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seat: *Seat,
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seat_status_v1: *zriver.SeatStatusV1,
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pub fn init(seat_status: *SeatStatus, seat: *Seat, seat_status_v1: *zriver.SeatStatusV1) void {
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seat_status.* = .{ .seat = seat, .seat_status_v1 = seat_status_v1 };
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seat_status_v1.setHandler(*SeatStatus, handleRequest, handleDestroy, seat_status);
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// Send all info once on bind
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seat_status.sendMode(server.config.modes.items[seat.mode_id].name);
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if (seat.focused_output) |output| seat_status.sendOutput(output, .focused);
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seat_status.sendFocusedView();
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}
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fn handleRequest(seat_status_v1: *zriver.SeatStatusV1, request: zriver.SeatStatusV1.Request, _: *SeatStatus) void {
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switch (request) {
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.destroy => seat_status_v1.destroy(),
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}
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}
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fn handleDestroy(_: *zriver.SeatStatusV1, seat_status: *SeatStatus) void {
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const node = @fieldParentPtr(std.SinglyLinkedList(SeatStatus).Node, "data", seat_status);
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seat_status.seat.status_trackers.remove(node);
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util.gpa.destroy(node);
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}
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pub fn sendOutput(seat_status: SeatStatus, output: *Output, state: enum { focused, unfocused }) void {
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const client = seat_status.seat_status_v1.getClient();
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var it = output.wlr_output.resources.iterator(.forward);
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while (it.next()) |wl_output| {
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if (wl_output.getClient() == client) switch (state) {
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.focused => seat_status.seat_status_v1.sendFocusedOutput(wl_output),
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.unfocused => seat_status.seat_status_v1.sendUnfocusedOutput(wl_output),
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};
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}
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}
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pub fn sendFocusedView(seat_status: SeatStatus) void {
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const title: [*:0]const u8 = if (seat_status.seat.focused == .view)
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seat_status.seat.focused.view.getTitle() orelse ""
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else
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"";
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seat_status.seat_status_v1.sendFocusedView(title);
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}
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pub fn sendMode(seat_status: SeatStatus, mode: [*:0]const u8) void {
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if (seat_status.seat_status_v1.getVersion() >= 3) {
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seat_status.seat_status_v1.sendMode(mode);
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}
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}
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