59 lines
1.9 KiB
Zig
59 lines
1.9 KiB
Zig
// This file is part of river, a dynamic tiling wayland compositor.
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//
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// Copyright 2022 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 IdleInhibitor = @This();
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const std = @import("std");
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const wlr = @import("wlroots");
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const wl = @import("wayland").server.wl;
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const server = &@import("main.zig").server;
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const util = @import("util.zig");
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const IdleInhibitManager = @import("IdleInhibitManager.zig");
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inhibit_manager: *IdleInhibitManager,
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wlr_inhibitor: *wlr.IdleInhibitorV1,
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destroy: wl.Listener(*wlr.Surface) = wl.Listener(*wlr.Surface).init(handleDestroy),
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pub fn init(
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inhibitor: *IdleInhibitor,
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wlr_inhibitor: *wlr.IdleInhibitorV1,
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inhibit_manager: *IdleInhibitManager,
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) !void {
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inhibitor.* = .{
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.inhibit_manager = inhibit_manager,
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.wlr_inhibitor = wlr_inhibitor,
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};
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wlr_inhibitor.events.destroy.add(&inhibitor.destroy);
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inhibit_manager.checkActive();
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}
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fn handleDestroy(listener: *wl.Listener(*wlr.Surface), _: *wlr.Surface) void {
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const inhibitor: *IdleInhibitor = @fieldParentPtr("destroy", listener);
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inhibitor.destroy.link.remove();
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const node: *std.TailQueue(IdleInhibitor).Node = @fieldParentPtr("data", inhibitor);
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server.idle_inhibit_manager.inhibitors.remove(node);
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inhibitor.inhibit_manager.checkActive();
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util.gpa.destroy(node);
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}
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