78 lines
2.5 KiB
Zig
78 lines
2.5 KiB
Zig
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// 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 Log = @import("log.zig").Log;
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const Server = @import("Server.zig");
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const protocol_version = 1;
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const implementation = c.struct_zriver_window_manager_v1_interface{
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.run_command = runCommand,
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};
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server: *Server,
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wl_global: *c.wl_global,
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listen_display_destroy: c.wl_listener,
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pub fn init(self: *Self, server: *Server) !void {
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self.wl_global = c.wl_global_create(
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server.wl_display,
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&c.zriver_window_manager_v1_interface,
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protocol_version,
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self,
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bind,
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) orelse return error.CantCreateRiverWindowManagementGlobal;
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self.listen_display_destroy.notify = handleDisplayDestroy;
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c.wl_display_add_destroy_listener(server.wl_display, &self.listen_display_destroy);
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}
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fn handleDisplayDestroy(wl_listener: ?*c.wl_listener, data: ?*c_void) callconv(.C) void {
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const self = @fieldParentPtr(Self, "listen_display_destroy", wl_listener.?);
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c.wl_global_destroy(self.wl_global);
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}
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/// Called when a client binds our global
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fn bind(wl_client: ?*c.wl_client, data: ?*c_void, version: u32, id: u32) callconv(.C) void {
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const self = @ptrCast(*Self, @alignCast(@alignOf(*Self), data));
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const wl_resource = c.wl_resource_create(
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wl_client,
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&c.zriver_window_manager_v1_interface,
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@intCast(c_int, version),
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id,
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) orelse {
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c.wl_client_post_no_memory(wl_client);
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return;
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};
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c.wl_resource_set_implementation(wl_resource, &implementation, self, resourceDestroy);
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}
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fn resourceDestroy(wl_resource: ?*c.wl_resource) callconv(.C) void {
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// TODO
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}
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fn runCommand(wl_client: ?*c.wl_client, wl_resource: ?*c.wl_resource, command: ?[*:0]const u8) callconv(.C) void {
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Log.Debug.log("command: {}", .{command});
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}
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