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bd3c357212
This adds a --nested option to request that mutter no longer run as a classic X compositor with an output window mapped on the X Composite Overlay Window and also not assume it is running directly under X. The intention is that in this mode Mutter will itself launch a headless X server and display output will be handled by Clutter and Cogl. This will enable running Mutter nested as an application within an X session. This patch introduces an internal meta_is_wayland_compositor() function as a means to condition the way mutter operates when running as a traditional X compositor vs running as a wayland compositor where the compositor and display server are combined into a single process. Later we also expect to add a --kms option as another way of enabling this wayland compositor mode that will assume full control of the display hardware instead of running as a nested application.
96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright 2011 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <meta/main.h>
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#include <meta/util.h>
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#include "meta-plugin-manager.h"
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#include <glib.h>
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static gboolean
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print_version (const gchar *option_name,
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const gchar *value,
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gpointer data,
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GError **error)
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{
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const int latest_year = 2011;
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g_print (_("mutter %s\n"
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"Copyright (C) 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
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"This is free software; see the source for copying conditions.\n"
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"There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"),
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VERSION, latest_year);
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exit (0);
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}
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static gchar *plugin = "default";
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static gboolean opt_nested = FALSE;
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GOptionEntry mutter_options[] = {
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{
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"nested", 0, 0, G_OPTION_ARG_NONE,
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&opt_nested,
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N_("Run nested as an application for testing"),
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NULL,
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},
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{
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"version", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK,
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print_version,
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N_("Print version"),
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NULL
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},
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{
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"mutter-plugin", 0, 0, G_OPTION_ARG_STRING,
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&plugin,
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N_("Mutter plugin to use"),
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"PLUGIN",
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},
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{ NULL }
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};
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int
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main (int argc, char **argv)
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{
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GOptionContext *ctx;
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GError *error = NULL;
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ctx = meta_get_option_context ();
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g_option_context_add_main_entries (ctx, mutter_options, GETTEXT_PACKAGE);
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if (!g_option_context_parse (ctx, &argc, &argv, &error))
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{
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g_printerr ("mutter: %s\n", error->message);
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exit (1);
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}
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meta_set_is_wayland_compositor (opt_nested);
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if (plugin)
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meta_plugin_manager_load (plugin);
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meta_init ();
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meta_register_with_session ();
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return meta_run ();
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}
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