2007-10-03 17:26:14 +02:00
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/*
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2007-09-12 14:29:51 +02:00
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* awesome.c - awesome main functions
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2007-10-03 17:26:14 +02:00
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*
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2008-01-02 16:59:43 +01:00
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* Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
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2007-10-03 17:26:14 +02:00
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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 2 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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2007-09-05 20:15:00 +02:00
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2008-01-31 18:34:59 +01:00
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#include <getopt.h>
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2007-09-05 20:15:00 +02:00
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#include <locale.h>
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#include <stdio.h>
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#include <unistd.h>
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2007-12-27 16:03:21 +01:00
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#include <signal.h>
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2008-03-21 16:50:17 +01:00
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2010-08-07 13:28:44 +02:00
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#include <xcb/bigreq.h>
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#include <xcb/randr.h>
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2008-09-16 15:36:44 +02:00
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#include <xcb/xcb_event.h>
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2010-08-07 13:28:44 +02:00
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#include <xcb/xinerama.h>
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#include <xcb/xtest.h>
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2008-09-16 15:36:44 +02:00
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2008-09-02 17:12:10 +02:00
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#include "awesome.h"
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2009-04-03 16:30:18 +02:00
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#include "spawn.h"
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2009-09-14 20:22:12 +02:00
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#include "objects/client.h"
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2009-09-17 17:51:06 +02:00
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#include "xwindow.h"
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2007-12-27 17:27:20 +01:00
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#include "ewmh.h"
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2008-04-24 17:45:30 +02:00
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#include "dbus.h"
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2008-06-14 18:12:16 +02:00
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#include "systray.h"
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2008-08-26 19:35:37 +02:00
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#include "event.h"
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2008-09-16 14:09:56 +02:00
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#include "property.h"
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2008-09-03 22:37:43 +02:00
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#include "screen.h"
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2009-08-17 16:38:56 +02:00
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#include "luaa.h"
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2008-02-27 09:04:17 +01:00
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#include "common/version.h"
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2008-06-30 18:25:01 +02:00
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#include "common/atoms.h"
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2008-11-13 11:02:19 +01:00
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#include "common/xcursor.h"
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2009-04-17 16:52:25 +02:00
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#include "common/xutil.h"
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2009-06-05 12:18:16 +02:00
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#include "common/backtrace.h"
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2007-09-05 20:15:00 +02:00
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2008-05-24 08:59:27 +02:00
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awesome_t globalconf;
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2007-12-16 02:45:38 +01:00
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2009-09-14 15:16:15 +02:00
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/** argv used to run awesome */
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static char *awesome_argv;
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2008-09-02 17:12:10 +02:00
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/** Call before exiting.
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*/
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void
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2011-03-20 23:20:02 +01:00
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awesome_atexit(bool restart)
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2008-09-02 17:12:10 +02:00
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{
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2011-03-20 23:20:02 +01:00
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lua_pushboolean(globalconf.L, restart);
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signal_object_emit(globalconf.L, &global_signals, "exit", 1);
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2009-08-25 16:30:19 +02:00
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2008-09-02 17:12:10 +02:00
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a_dbus_cleanup();
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2010-08-16 13:47:40 +02:00
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systray_cleanup();
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2008-09-03 18:03:31 +02:00
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2009-09-04 15:10:56 +02:00
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/* Close Lua */
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lua_close(globalconf.L);
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2008-09-02 17:12:10 +02:00
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xcb_flush(globalconf.connection);
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2009-09-04 15:10:56 +02:00
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/* Disconnect *after* closing lua */
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2008-09-02 17:12:10 +02:00
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xcb_disconnect(globalconf.connection);
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2009-09-04 15:14:07 +02:00
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ev_default_destroy();
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2008-09-02 17:12:10 +02:00
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}
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2008-06-20 08:32:46 +02:00
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/** Scan X to find windows to manage.
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2007-09-16 22:51:11 +02:00
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*/
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2007-09-05 20:15:00 +02:00
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static void
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2008-06-15 23:58:51 +02:00
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scan(void)
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2007-09-05 20:15:00 +02:00
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{
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2010-08-16 13:47:40 +02:00
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int i, tree_c_len;
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2010-08-16 14:14:15 +02:00
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xcb_query_tree_cookie_t tree_c;
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2008-03-27 06:12:39 +01:00
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xcb_query_tree_reply_t *tree_r;
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2008-03-21 16:50:17 +01:00
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xcb_window_t *wins = NULL;
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2008-03-27 06:12:39 +01:00
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xcb_get_window_attributes_reply_t *attr_r;
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xcb_get_geometry_reply_t *geom_r;
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2008-06-20 07:24:31 +02:00
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long state;
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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/* Get the window tree associated to this screen */
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2010-08-16 14:14:15 +02:00
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tree_c = xcb_query_tree_unchecked(globalconf.connection,
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globalconf.screen->root);
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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tree_r = xcb_query_tree_reply(globalconf.connection,
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2010-08-16 14:14:15 +02:00
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tree_c,
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2010-08-16 13:47:40 +02:00
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NULL);
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2008-03-30 15:46:07 +02:00
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2010-08-16 13:47:40 +02:00
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if(!tree_r)
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return;
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2008-09-09 17:30:39 +02:00
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2010-08-16 13:47:40 +02:00
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/* Get the tree of the children windows of the current root window */
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if(!(wins = xcb_query_tree_children(tree_r)))
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fatal("cannot get tree children");
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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tree_c_len = xcb_query_tree_children_length(tree_r);
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xcb_get_window_attributes_cookie_t attr_wins[tree_c_len];
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xcb_get_property_cookie_t state_wins[tree_c_len];
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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for(i = 0; i < tree_c_len; i++)
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{
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attr_wins[i] = xcb_get_window_attributes_unchecked(globalconf.connection,
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wins[i]);
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2008-08-13 18:59:34 +02:00
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2010-08-16 13:47:40 +02:00
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state_wins[i] = xwindow_get_state_unchecked(wins[i]);
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}
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2008-03-30 15:46:07 +02:00
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2010-08-16 13:47:40 +02:00
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xcb_get_geometry_cookie_t *geom_wins[tree_c_len];
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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for(i = 0; i < tree_c_len; i++)
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{
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attr_r = xcb_get_window_attributes_reply(globalconf.connection,
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attr_wins[i],
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NULL);
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2008-06-20 07:24:31 +02:00
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2010-08-16 13:47:40 +02:00
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state = xwindow_get_state_reply(state_wins[i]);
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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if(!attr_r || attr_r->override_redirect
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|| attr_r->map_state == XCB_MAP_STATE_UNMAPPED
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2011-04-27 06:49:56 +02:00
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|| state == XCB_ICCCM_WM_STATE_WITHDRAWN)
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2010-08-16 13:47:40 +02:00
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{
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geom_wins[i] = NULL;
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2008-03-27 06:12:39 +01:00
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p_delete(&attr_r);
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2010-08-16 13:47:40 +02:00
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continue;
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2008-03-30 15:46:07 +02:00
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}
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2010-08-16 13:47:40 +02:00
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p_delete(&attr_r);
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2008-03-27 06:12:39 +01:00
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2010-08-16 13:47:40 +02:00
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/* Get the geometry of the current window */
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geom_wins[i] = p_alloca(xcb_get_geometry_cookie_t, 1);
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*(geom_wins[i]) = xcb_get_geometry_unchecked(globalconf.connection, wins[i]);
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}
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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for(i = 0; i < tree_c_len; i++)
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{
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if(!geom_wins[i] || !(geom_r = xcb_get_geometry_reply(globalconf.connection,
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*(geom_wins[i]), NULL)))
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continue;
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2008-03-21 16:50:17 +01:00
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2010-08-16 13:47:40 +02:00
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client_manage(wins[i], geom_r, true);
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p_delete(&geom_r);
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2007-09-05 20:15:00 +02:00
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}
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2010-08-16 13:47:40 +02:00
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p_delete(&tree_r);
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2007-09-05 20:15:00 +02:00
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}
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2010-09-30 13:03:28 +02:00
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static xcb_visualtype_t *
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2010-10-04 09:25:17 +02:00
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a_default_visual(xcb_screen_t *s)
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2010-09-30 13:03:28 +02:00
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{
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xcb_depth_iterator_t depth_iter = xcb_screen_allowed_depths_iterator(s);
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if(depth_iter.data)
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for(; depth_iter.rem; xcb_depth_next (&depth_iter))
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for(xcb_visualtype_iterator_t visual_iter = xcb_depth_visuals_iterator(depth_iter.data);
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visual_iter.rem; xcb_visualtype_next (&visual_iter))
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if(s->root_visual == visual_iter.data->visual_id)
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return visual_iter.data;
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return NULL;
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}
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2010-10-04 09:25:17 +02:00
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static xcb_visualtype_t *
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a_argb_visual(xcb_screen_t *s)
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{
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xcb_depth_iterator_t depth_iter = xcb_screen_allowed_depths_iterator(s);
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if(depth_iter.data)
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for(; depth_iter.rem; xcb_depth_next (&depth_iter))
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if(depth_iter.data->depth == 32)
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for(xcb_visualtype_iterator_t visual_iter = xcb_depth_visuals_iterator(depth_iter.data);
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visual_iter.rem; xcb_visualtype_next (&visual_iter))
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return visual_iter.data;
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return NULL;
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}
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static uint8_t
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a_visual_depth(xcb_screen_t *s, xcb_visualid_t vis)
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{
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xcb_depth_iterator_t depth_iter = xcb_screen_allowed_depths_iterator(s);
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if(depth_iter.data)
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for(; depth_iter.rem; xcb_depth_next (&depth_iter))
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for(xcb_visualtype_iterator_t visual_iter = xcb_depth_visuals_iterator(depth_iter.data);
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visual_iter.rem; xcb_visualtype_next (&visual_iter))
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if(vis == visual_iter.data->visual_id)
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return depth_iter.data->depth;
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fatal("Could not find a visual's depth");
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}
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2009-06-18 19:02:59 +02:00
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static void
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a_refresh_cb(EV_P_ ev_prepare *w, int revents)
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{
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awesome_refresh();
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}
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2008-06-17 00:30:53 +02:00
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static void
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a_xcb_check_cb(EV_P_ ev_check *w, int revents)
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{
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2009-01-28 12:27:58 +01:00
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xcb_generic_event_t *mouse = NULL, *event;
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while((event = xcb_poll_for_event(globalconf.connection)))
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{
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/* We will treat mouse events later.
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* We cannot afford to treat all mouse motion events,
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* because that would be too much CPU intensive, so we just
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* take the last we get after a bunch of events. */
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if(XCB_EVENT_RESPONSE_TYPE(event) == XCB_MOTION_NOTIFY)
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{
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p_delete(&mouse);
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mouse = event;
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}
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else
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{
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2010-10-06 21:14:10 +02:00
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uint8_t type = XCB_EVENT_RESPONSE_TYPE(event);
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if((type == XCB_ENTER_NOTIFY || type == XCB_LEAVE_NOTIFY) && mouse)
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{
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/* Make sure enter/motion/leave events are handled in the
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* correct order */
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event_handle(mouse);
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p_delete(&mouse);
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mouse = NULL;
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}
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2010-08-08 17:35:48 +02:00
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event_handle(event);
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2009-01-28 12:27:58 +01:00
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p_delete(&event);
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}
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}
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if(mouse)
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{
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2010-08-08 17:35:48 +02:00
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event_handle(mouse);
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2009-01-28 12:27:58 +01:00
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p_delete(&mouse);
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}
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2008-06-17 00:30:53 +02:00
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}
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static void
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a_xcb_io_cb(EV_P_ ev_io *w, int revents)
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{
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2010-11-13 22:29:05 +01:00
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/* a_xcb_check_cb() already handled all events */
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if(xcb_connection_has_error(globalconf.connection))
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fatal("X server connection broke");
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2008-06-17 00:30:53 +02:00
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}
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2009-06-05 12:18:16 +02:00
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static void
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2009-06-05 23:44:37 +02:00
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signal_fatal(int signum)
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2009-06-05 12:18:16 +02:00
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{
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buffer_t buf;
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backtrace_get(&buf);
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fatal("dumping backtrace\n%s", buf.s);
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}
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2008-04-09 12:05:37 +02:00
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/** Function to exit on some signals.
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2009-07-27 06:20:00 +02:00
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* \param w the signal received, unused
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* \param revents currently unused
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2008-04-09 12:05:37 +02:00
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*/
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2007-12-27 16:03:21 +01:00
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static void
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2008-06-17 00:30:53 +02:00
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exit_on_signal(EV_P_ ev_signal *w, int revents)
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2007-12-27 16:03:21 +01:00
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{
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2008-06-17 00:30:53 +02:00
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ev_unloop(EV_A_ 1);
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2007-12-27 16:03:21 +01:00
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}
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2008-09-02 17:12:10 +02:00
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void
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awesome_restart(void)
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{
|
2011-03-20 23:20:02 +01:00
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awesome_atexit(true);
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2009-09-14 15:16:15 +02:00
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a_exec(awesome_argv);
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2008-09-02 17:12:10 +02:00
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}
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2009-08-30 07:26:19 +02:00
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/** Function to restart awesome on some signals.
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* \param w the signal received, unused
|
2009-07-27 06:20:00 +02:00
|
|
|
* \param revents Currently unused
|
2008-07-22 10:23:07 +02:00
|
|
|
*/
|
|
|
|
static void
|
|
|
|
restart_on_signal(EV_P_ ev_signal *w, int revents)
|
|
|
|
{
|
2008-09-02 17:12:10 +02:00
|
|
|
awesome_restart();
|
2008-07-22 10:23:07 +02:00
|
|
|
}
|
|
|
|
|
2008-01-21 15:04:49 +01:00
|
|
|
/** Print help and exit(2) with given exit_code.
|
2008-06-20 08:32:46 +02:00
|
|
|
* \param exit_code The exit code.
|
2008-01-21 15:04:49 +01:00
|
|
|
*/
|
2008-01-21 15:57:24 +01:00
|
|
|
static void __attribute__ ((noreturn))
|
|
|
|
exit_help(int exit_code)
|
2008-01-21 15:04:49 +01:00
|
|
|
{
|
2008-01-21 15:55:56 +01:00
|
|
|
FILE *outfile = (exit_code == EXIT_SUCCESS) ? stdout : stderr;
|
2008-02-04 14:48:44 +01:00
|
|
|
fprintf(outfile,
|
|
|
|
"Usage: awesome [OPTION]\n\
|
|
|
|
-h, --help show help\n\
|
|
|
|
-v, --version show version\n\
|
2008-09-30 16:59:08 +02:00
|
|
|
-c, --config FILE configuration file to use\n\
|
|
|
|
-k, --check check configuration file syntax\n");
|
2008-01-21 15:04:49 +01:00
|
|
|
exit(exit_code);
|
|
|
|
}
|
|
|
|
|
2008-04-09 12:05:37 +02:00
|
|
|
/** Hello, this is main.
|
2008-06-20 08:32:46 +02:00
|
|
|
* \param argc Who knows.
|
|
|
|
* \param argv Who knows.
|
|
|
|
* \return EXIT_SUCCESS I hope.
|
2007-09-16 22:51:11 +02:00
|
|
|
*/
|
2007-09-05 20:15:00 +02:00
|
|
|
int
|
2008-04-09 12:05:37 +02:00
|
|
|
main(int argc, char **argv)
|
2007-09-05 20:15:00 +02:00
|
|
|
{
|
2009-09-08 12:01:07 +02:00
|
|
|
char *confpath = NULL;
|
2010-10-06 20:01:44 +02:00
|
|
|
int xfd, i, opt;
|
2008-05-27 16:36:06 +02:00
|
|
|
ssize_t cmdlen = 1;
|
2009-04-08 15:47:31 +02:00
|
|
|
xdgHandle xdg;
|
2010-10-05 22:37:33 +02:00
|
|
|
bool no_argb = false;
|
2011-04-10 14:28:34 +02:00
|
|
|
xcb_generic_event_t *event;
|
2008-02-04 14:43:20 +01:00
|
|
|
static struct option long_options[] =
|
|
|
|
{
|
2008-09-30 16:59:08 +02:00
|
|
|
{ "help", 0, NULL, 'h' },
|
|
|
|
{ "version", 0, NULL, 'v' },
|
|
|
|
{ "config", 1, NULL, 'c' },
|
|
|
|
{ "check", 0, NULL, 'k' },
|
2010-10-05 22:37:33 +02:00
|
|
|
{ "no-argb", 0, NULL, 'a' },
|
2008-09-30 16:59:08 +02:00
|
|
|
{ NULL, 0, NULL, 0 }
|
2008-01-31 18:34:59 +01:00
|
|
|
};
|
2007-09-05 20:15:00 +02:00
|
|
|
|
2008-06-17 00:30:53 +02:00
|
|
|
/* event loop watchers */
|
|
|
|
ev_io xio = { .fd = -1 };
|
|
|
|
ev_check xcheck;
|
2009-06-18 19:02:59 +02:00
|
|
|
ev_prepare a_refresh;
|
2008-06-17 00:30:53 +02:00
|
|
|
ev_signal sigint;
|
|
|
|
ev_signal sigterm;
|
|
|
|
ev_signal sighup;
|
|
|
|
|
2008-05-20 15:39:47 +02:00
|
|
|
/* clear the globalconf structure */
|
|
|
|
p_clear(&globalconf, 1);
|
2008-06-10 16:50:55 +02:00
|
|
|
globalconf.keygrabber = LUA_REFNIL;
|
2008-11-13 16:08:34 +01:00
|
|
|
globalconf.mousegrabber = LUA_REFNIL;
|
2008-05-20 15:39:47 +02:00
|
|
|
|
2008-02-26 17:52:56 +01:00
|
|
|
/* save argv */
|
|
|
|
for(i = 0; i < argc; i++)
|
2008-05-27 16:36:06 +02:00
|
|
|
cmdlen += a_strlen(argv[i]) + 1;
|
2008-02-26 17:52:56 +01:00
|
|
|
|
2009-09-14 15:16:15 +02:00
|
|
|
awesome_argv = p_new(char, cmdlen);
|
|
|
|
a_strcpy(awesome_argv, cmdlen, argv[0]);
|
2008-02-26 17:52:56 +01:00
|
|
|
|
|
|
|
for(i = 1; i < argc; i++)
|
|
|
|
{
|
2009-09-14 15:16:15 +02:00
|
|
|
a_strcat(awesome_argv, cmdlen, " ");
|
|
|
|
a_strcat(awesome_argv, cmdlen, argv[i]);
|
2008-02-26 17:52:56 +01:00
|
|
|
}
|
|
|
|
|
2008-09-30 16:59:08 +02:00
|
|
|
/* Text won't be printed correctly otherwise */
|
|
|
|
setlocale(LC_CTYPE, "");
|
|
|
|
|
2009-04-08 15:47:31 +02:00
|
|
|
/* Get XDG basedir data */
|
2009-04-18 18:50:55 +02:00
|
|
|
xdgInitHandle(&xdg);
|
2009-04-08 15:47:31 +02:00
|
|
|
|
2008-09-30 16:59:08 +02:00
|
|
|
/* init lua */
|
2009-04-18 18:50:55 +02:00
|
|
|
luaA_init(&xdg);
|
2008-09-30 16:59:08 +02:00
|
|
|
|
2007-12-31 10:10:24 +01:00
|
|
|
/* check args */
|
2011-01-19 20:02:41 +01:00
|
|
|
while((opt = getopt_long(argc, argv, "vhkc:a",
|
2008-01-31 18:34:59 +01:00
|
|
|
long_options, NULL)) != -1)
|
|
|
|
switch(opt)
|
2007-09-26 21:22:30 +02:00
|
|
|
{
|
2008-01-31 18:34:59 +01:00
|
|
|
case 'v':
|
2009-04-08 18:53:53 +02:00
|
|
|
eprint_version();
|
2008-01-31 18:34:59 +01:00
|
|
|
break;
|
|
|
|
case 'h':
|
|
|
|
exit_help(EXIT_SUCCESS);
|
|
|
|
break;
|
2008-09-30 16:59:08 +02:00
|
|
|
case 'k':
|
2009-04-18 18:50:55 +02:00
|
|
|
if(!luaA_parserc(&xdg, confpath, false))
|
2008-09-30 16:59:08 +02:00
|
|
|
{
|
2008-11-17 20:45:53 +01:00
|
|
|
fprintf(stderr, "✘ Configuration file syntax error.\n");
|
2008-09-30 16:59:08 +02:00
|
|
|
return EXIT_FAILURE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2008-11-17 20:45:53 +01:00
|
|
|
fprintf(stderr, "✔ Configuration file syntax OK.\n");
|
2008-09-30 16:59:08 +02:00
|
|
|
return EXIT_SUCCESS;
|
|
|
|
}
|
2008-01-31 18:34:59 +01:00
|
|
|
case 'c':
|
|
|
|
if(a_strlen(optarg))
|
2008-03-23 21:35:34 +01:00
|
|
|
confpath = a_strdup(optarg);
|
2007-09-26 21:22:30 +02:00
|
|
|
else
|
2008-06-19 09:45:08 +02:00
|
|
|
fatal("-c option requires a file name");
|
2008-01-31 18:34:59 +01:00
|
|
|
break;
|
2010-10-05 22:37:33 +02:00
|
|
|
case 'a':
|
|
|
|
no_argb = true;
|
|
|
|
break;
|
2008-01-31 18:34:59 +01:00
|
|
|
}
|
|
|
|
|
2009-11-14 09:55:29 +01:00
|
|
|
globalconf.loop = ev_default_loop(EVFLAG_NOSIGFD);
|
2008-06-17 00:30:53 +02:00
|
|
|
|
|
|
|
/* register function for signals */
|
|
|
|
ev_signal_init(&sigint, exit_on_signal, SIGINT);
|
2008-07-22 10:23:07 +02:00
|
|
|
ev_signal_init(&sigterm, exit_on_signal, SIGTERM);
|
|
|
|
ev_signal_init(&sighup, restart_on_signal, SIGHUP);
|
2008-06-17 00:30:53 +02:00
|
|
|
ev_signal_start(globalconf.loop, &sigint);
|
|
|
|
ev_signal_start(globalconf.loop, &sigterm);
|
|
|
|
ev_signal_start(globalconf.loop, &sighup);
|
|
|
|
ev_unref(globalconf.loop);
|
|
|
|
ev_unref(globalconf.loop);
|
|
|
|
ev_unref(globalconf.loop);
|
2007-09-16 22:51:11 +02:00
|
|
|
|
2009-06-05 23:44:37 +02:00
|
|
|
struct sigaction sa = { .sa_handler = signal_fatal, .sa_flags = 0 };
|
|
|
|
sigemptyset(&sa.sa_mask);
|
|
|
|
sigaction(SIGSEGV, &sa, 0);
|
|
|
|
|
2007-12-31 10:10:24 +01:00
|
|
|
/* X stuff */
|
2008-04-09 12:05:37 +02:00
|
|
|
globalconf.connection = xcb_connect(NULL, &globalconf.default_screen);
|
|
|
|
if(xcb_connection_has_error(globalconf.connection))
|
2008-06-19 09:45:08 +02:00
|
|
|
fatal("cannot open display");
|
2007-09-16 22:51:11 +02:00
|
|
|
|
2010-08-16 14:10:58 +02:00
|
|
|
globalconf.screen = xcb_aux_get_screen(globalconf.connection, globalconf.default_screen);
|
2010-10-21 18:16:13 +02:00
|
|
|
/* FIXME The following two assignments were swapped on purpose */
|
2010-10-05 22:37:33 +02:00
|
|
|
if(!no_argb)
|
2010-10-04 09:25:17 +02:00
|
|
|
globalconf.visual = a_default_visual(globalconf.screen);
|
2010-10-21 18:16:13 +02:00
|
|
|
if(!globalconf.visual)
|
|
|
|
globalconf.visual = a_argb_visual(globalconf.screen);
|
2010-10-04 09:25:17 +02:00
|
|
|
globalconf.default_depth = a_visual_depth(globalconf.screen, globalconf.visual->visual_id);
|
2010-09-30 12:48:24 +02:00
|
|
|
globalconf.default_cmap = globalconf.screen->default_colormap;
|
2010-10-04 09:25:17 +02:00
|
|
|
if(globalconf.default_depth != globalconf.screen->root_depth)
|
|
|
|
{
|
|
|
|
// We need our own color map if we aren't using the default depth
|
|
|
|
globalconf.default_cmap = xcb_generate_id(globalconf.connection);
|
|
|
|
xcb_create_colormap(globalconf.connection, XCB_COLORMAP_ALLOC_NONE,
|
|
|
|
globalconf.default_cmap, globalconf.screen->root,
|
|
|
|
globalconf.visual->visual_id);
|
|
|
|
}
|
2010-08-16 14:10:58 +02:00
|
|
|
|
2010-08-07 13:28:44 +02:00
|
|
|
/* Prefetch all the extensions we might need */
|
|
|
|
xcb_prefetch_extension_data(globalconf.connection, &xcb_big_requests_id);
|
|
|
|
xcb_prefetch_extension_data(globalconf.connection, &xcb_test_id);
|
|
|
|
xcb_prefetch_extension_data(globalconf.connection, &xcb_randr_id);
|
|
|
|
xcb_prefetch_extension_data(globalconf.connection, &xcb_xinerama_id);
|
2008-12-29 17:03:17 +01:00
|
|
|
|
2009-08-30 07:26:19 +02:00
|
|
|
/* initialize dbus */
|
2008-11-18 16:31:27 +01:00
|
|
|
a_dbus_init();
|
|
|
|
|
2008-04-09 12:05:37 +02:00
|
|
|
/* Get the file descriptor corresponding to the X connection */
|
|
|
|
xfd = xcb_get_file_descriptor(globalconf.connection);
|
2008-06-17 00:30:53 +02:00
|
|
|
ev_io_init(&xio, &a_xcb_io_cb, xfd, EV_READ);
|
|
|
|
ev_io_start(globalconf.loop, &xio);
|
|
|
|
ev_check_init(&xcheck, &a_xcb_check_cb);
|
|
|
|
ev_check_start(globalconf.loop, &xcheck);
|
|
|
|
ev_unref(globalconf.loop);
|
2009-06-18 19:02:59 +02:00
|
|
|
ev_prepare_init(&a_refresh, &a_refresh_cb);
|
|
|
|
ev_prepare_start(globalconf.loop, &a_refresh);
|
|
|
|
ev_unref(globalconf.loop);
|
2008-03-21 16:50:17 +01:00
|
|
|
|
2011-04-10 14:28:34 +02:00
|
|
|
/* Grab server */
|
|
|
|
xcb_grab_server(globalconf.connection);
|
|
|
|
|
|
|
|
/* Make sure there are no pending events. Since we didn't really do anything
|
|
|
|
* at all yet, we will just discard all events which we received so far.
|
|
|
|
* The above GrabServer should make sure no new events are generated. */
|
|
|
|
xcb_aux_sync(globalconf.connection);
|
|
|
|
while ((event = xcb_poll_for_event(globalconf.connection)) != NULL)
|
|
|
|
{
|
|
|
|
/* Make sure errors are printed */
|
|
|
|
uint8_t response_type = XCB_EVENT_RESPONSE_TYPE(event);
|
|
|
|
if(response_type == 0)
|
|
|
|
event_handle(event);
|
|
|
|
p_delete(&event);
|
|
|
|
}
|
|
|
|
|
2008-06-15 23:58:51 +02:00
|
|
|
{
|
|
|
|
const uint32_t select_input_val = XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT;
|
|
|
|
|
2008-04-09 12:05:37 +02:00
|
|
|
/* This causes an error if some other window manager is running */
|
|
|
|
xcb_change_window_attributes(globalconf.connection,
|
2010-08-16 14:10:58 +02:00
|
|
|
globalconf.screen->root,
|
2008-03-22 18:47:13 +01:00
|
|
|
XCB_CW_EVENT_MASK, &select_input_val);
|
2008-06-15 23:58:51 +02:00
|
|
|
}
|
2007-09-05 20:15:00 +02:00
|
|
|
|
2008-04-09 12:05:37 +02:00
|
|
|
/* Need to xcb_flush to validate error handler */
|
2008-08-30 09:21:48 +02:00
|
|
|
xcb_aux_sync(globalconf.connection);
|
2007-12-31 10:10:24 +01:00
|
|
|
|
2010-08-08 17:35:48 +02:00
|
|
|
/* Process all errors in the queue if any. There can be no events yet, so if
|
|
|
|
* this function returns something, it must be an error. */
|
|
|
|
if (xcb_poll_for_event(globalconf.connection) != NULL)
|
|
|
|
fatal("another window manager is already running");
|
2008-03-21 16:50:17 +01:00
|
|
|
|
2010-08-07 13:28:44 +02:00
|
|
|
/* Prefetch the maximum request length */
|
|
|
|
xcb_prefetch_maximum_request_length(globalconf.connection);
|
|
|
|
|
|
|
|
/* check for xtest extension */
|
|
|
|
const xcb_query_extension_reply_t *xtest_query;
|
|
|
|
xtest_query = xcb_get_extension_data(globalconf.connection, &xcb_test_id);
|
|
|
|
globalconf.have_xtest = xtest_query->present;
|
|
|
|
|
2008-03-24 00:48:42 +01:00
|
|
|
/* Allocate the key symbols */
|
2008-04-09 12:05:37 +02:00
|
|
|
globalconf.keysyms = xcb_key_symbols_alloc(globalconf.connection);
|
2009-04-28 18:17:16 +02:00
|
|
|
xcb_get_modifier_mapping_cookie_t xmapping_cookie =
|
|
|
|
xcb_get_modifier_mapping_unchecked(globalconf.connection);
|
2008-03-24 00:48:42 +01:00
|
|
|
|
2008-06-30 18:25:01 +02:00
|
|
|
/* init atom cache */
|
|
|
|
atoms_init(globalconf.connection);
|
2007-12-27 18:18:12 +01:00
|
|
|
|
2008-09-18 16:03:05 +02:00
|
|
|
/* init screens information */
|
|
|
|
screen_scan();
|
2007-12-31 10:10:24 +01:00
|
|
|
|
2009-04-28 18:17:16 +02:00
|
|
|
xutil_lock_mask_get(globalconf.connection, xmapping_cookie,
|
|
|
|
globalconf.keysyms, &globalconf.numlockmask,
|
|
|
|
&globalconf.shiftlockmask, &globalconf.capslockmask,
|
|
|
|
&globalconf.modeswitchmask);
|
|
|
|
|
2008-06-24 19:55:14 +02:00
|
|
|
/* do this only for real screen */
|
2010-08-16 13:47:40 +02:00
|
|
|
ewmh_init();
|
|
|
|
systray_init();
|
2008-06-24 19:55:14 +02:00
|
|
|
|
2009-04-03 16:30:18 +02:00
|
|
|
/* init spawn (sn) */
|
|
|
|
spawn_init();
|
|
|
|
|
2010-09-30 14:29:01 +02:00
|
|
|
/* The default GC is just a newly created associated with a window with
|
|
|
|
* depth globalconf.default_depth */
|
2010-10-04 09:24:17 +02:00
|
|
|
xcb_window_t tmp_win = xcb_generate_id(globalconf.connection);
|
2010-09-30 14:29:01 +02:00
|
|
|
globalconf.gc = xcb_generate_id(globalconf.connection);
|
2010-10-04 09:24:17 +02:00
|
|
|
xcb_create_window(globalconf.connection, globalconf.default_depth,
|
|
|
|
tmp_win, globalconf.screen->root,
|
|
|
|
-1, -1, 1, 1, 0,
|
|
|
|
XCB_COPY_FROM_PARENT, globalconf.visual->visual_id,
|
|
|
|
XCB_CW_BACK_PIXEL | XCB_CW_BORDER_PIXEL | XCB_CW_COLORMAP,
|
|
|
|
(const uint32_t [])
|
|
|
|
{
|
2010-10-06 20:01:44 +02:00
|
|
|
globalconf.screen->black_pixel,
|
|
|
|
globalconf.screen->black_pixel,
|
2010-10-04 09:24:17 +02:00
|
|
|
globalconf.default_cmap
|
|
|
|
});
|
|
|
|
xcb_create_gc(globalconf.connection, globalconf.gc, tmp_win, XCB_GC_FOREGROUND | XCB_GC_BACKGROUND,
|
2010-09-30 14:29:01 +02:00
|
|
|
(const uint32_t[]) { globalconf.screen->black_pixel, globalconf.screen->white_pixel });
|
2010-10-04 09:24:17 +02:00
|
|
|
xcb_destroy_window(globalconf.connection, tmp_win);
|
2010-09-30 14:29:01 +02:00
|
|
|
|
2008-10-02 12:24:05 +02:00
|
|
|
/* Parse and run configuration file */
|
2009-06-01 13:01:31 +02:00
|
|
|
if (!luaA_parserc(&xdg, confpath, true))
|
|
|
|
fatal("couldn't find any rc file");
|
2009-04-08 15:47:31 +02:00
|
|
|
|
2009-09-08 12:01:07 +02:00
|
|
|
p_delete(&confpath);
|
|
|
|
|
2009-04-18 18:50:55 +02:00
|
|
|
xdgWipeHandle(&xdg);
|
2008-10-02 12:24:05 +02:00
|
|
|
|
|
|
|
/* scan existing windows */
|
|
|
|
scan();
|
|
|
|
|
2010-08-11 11:54:30 +02:00
|
|
|
{
|
|
|
|
xcb_change_window_attributes(globalconf.connection,
|
2010-08-16 14:10:58 +02:00
|
|
|
globalconf.screen->root,
|
2010-08-11 11:54:30 +02:00
|
|
|
XCB_CW_EVENT_MASK,
|
2011-10-19 14:55:57 +02:00
|
|
|
ROOT_WINDOW_EVENT_MASK);
|
2010-08-11 11:54:30 +02:00
|
|
|
}
|
|
|
|
|
2008-11-18 16:31:27 +01:00
|
|
|
/* we will receive events, stop grabbing server */
|
2008-09-11 11:15:00 +02:00
|
|
|
xcb_ungrab_server(globalconf.connection);
|
2009-02-14 17:54:04 +01:00
|
|
|
xcb_flush(globalconf.connection);
|
2008-09-11 11:15:00 +02:00
|
|
|
|
2008-05-29 13:47:11 +02:00
|
|
|
/* main event loop */
|
2008-06-17 00:30:53 +02:00
|
|
|
ev_loop(globalconf.loop, 0);
|
2007-10-12 17:41:54 +02:00
|
|
|
|
2008-06-17 00:30:53 +02:00
|
|
|
/* cleanup event loop */
|
|
|
|
ev_ref(globalconf.loop);
|
|
|
|
ev_check_stop(globalconf.loop, &xcheck);
|
|
|
|
ev_ref(globalconf.loop);
|
2009-06-18 19:02:59 +02:00
|
|
|
ev_prepare_stop(globalconf.loop, &a_refresh);
|
|
|
|
ev_ref(globalconf.loop);
|
2008-06-17 00:30:53 +02:00
|
|
|
ev_io_stop(globalconf.loop, &xio);
|
2008-02-04 14:43:20 +01:00
|
|
|
|
2011-03-20 23:20:02 +01:00
|
|
|
awesome_atexit(false);
|
2007-09-05 20:15:00 +02:00
|
|
|
|
2007-09-16 22:51:11 +02:00
|
|
|
return EXIT_SUCCESS;
|
2007-09-05 20:15:00 +02:00
|
|
|
}
|
2008-04-09 12:05:37 +02:00
|
|
|
|
2011-09-11 16:50:01 +02:00
|
|
|
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
|