71 lines
2.6 KiB
Zig
71 lines
2.6 KiB
Zig
// This file is part of river, a dynamic tiling wayland compositor.
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//
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// Copyright 2020 Isaac Freund
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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, either version 3 of the License, or
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// (at your option) any later version.
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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 Self = @This();
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const std = @import("std");
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const c = @import("c.zig");
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const util = @import("util.zig");
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const Server = @import("Server.zig");
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server: *Server,
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wlr_xdg_toplevel_decoration: *c.wlr_xdg_toplevel_decoration_v1,
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listen_destroy: c.wl_listener = undefined,
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listen_request_mode: c.wl_listener = undefined,
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pub fn init(
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self: *Self,
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server: *Server,
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wlr_xdg_toplevel_decoration: *c.wlr_xdg_toplevel_decoration_v1,
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) void {
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self.* = .{ .server = server, .wlr_xdg_toplevel_decoration = wlr_xdg_toplevel_decoration };
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self.listen_destroy.notify = handleDestroy;
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c.wl_signal_add(&self.wlr_xdg_toplevel_decoration.events.destroy, &self.listen_destroy);
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self.listen_request_mode.notify = handleRequestMode;
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c.wl_signal_add(&self.wlr_xdg_toplevel_decoration.events.request_mode, &self.listen_request_mode);
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handleRequestMode(&self.listen_request_mode, self.wlr_xdg_toplevel_decoration);
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}
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fn handleDestroy(listener: ?*c.wl_listener, data: ?*c_void) callconv(.C) void {
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const self = @fieldParentPtr(Self, "listen_destroy", listener.?);
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util.gpa.destroy(self);
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}
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fn handleRequestMode(listener: ?*c.wl_listener, data: ?*c_void) callconv(.C) void {
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const self = @fieldParentPtr(Self, "listen_request_mode", listener.?);
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const wlr_xdg_surface: *c.wlr_xdg_surface = self.wlr_xdg_toplevel_decoration.surface;
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const wlr_xdg_toplevel: *c.wlr_xdg_toplevel = @field(wlr_xdg_surface, c.wlr_xdg_surface_union).toplevel;
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const app_id: [*:0]const u8 = if (wlr_xdg_toplevel.app_id) |id| id else "NULL";
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_ = c.wlr_xdg_toplevel_decoration_v1_set_mode(
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self.wlr_xdg_toplevel_decoration,
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for (self.server.config.csd_filter.items) |filter_app_id| {
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if (std.mem.eql(u8, std.mem.span(app_id), filter_app_id)) {
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break .WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
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}
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} else .WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE,
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);
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}
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