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/*
This file is part of audtty, copyright 2008-2010 Chris Taylor.
audtty is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
audtty is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with audtty; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <audacious/audctrl.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <glib.h>
#include "main.h"
#include "dbus.h"
#include "settings.h"
#include "kbd_constants.h"
#include "curses_printf.h"
void check_env(void);
void fix_env(void);
static const gchar *dbussessionaddr = "DBUS_SESSION_BUS_ADDRESS";
static const gchar *xsession = "DISPLAY";
void check_env(void){
if(g_getenv(dbussessionaddr)==NULL||g_getenv(xsession)==NULL)
fix_env();
else
return;
}
void fix_env(void){
gchar *dbussession = "/.dbus/session-bus/";
GDir *dir;
gchar *name;
GError *open_error=NULL;
gchar *dbus;
gchar *check = NULL;
FILE *filename;
gchar buffer[4096];
dbus=g_strdup(g_get_home_dir());
dbus=g_strconcat(dbus,dbussession,NULL);
dir = g_dir_open(dbus,0,&open_error);
if(!dir){
printf("%s",open_error->message);
exit(1);
}
while((name=(gchar*)g_dir_read_name(dir))){
g_dir_close(dir);
dbus=g_strconcat(dbus,name,NULL);
filename=fopen(dbus,"r");
if(!filename){
printf("Failed to open file: %s \n",name);
}
else{
while(fgets(buffer,4096,filename)){
if(buffer[0]=='#')
continue;
else{
if((check=strchr(buffer,'=')))
{
gchar *env=(gchar*)strtok(buffer,"=");
gchar *val=(gchar*)strtok(NULL, "\n");
if((g_strcmp0(env,dbussessionaddr))==0)
{
g_setenv(env,val,0);
g_setenv(xsession,":0",0); //Simply needs to be set.
break;
}
else
continue;
g_free(env);
g_free(val);
}
else
continue;
}
}
fclose(filename);
break;
}
}
if(open_error)
g_free(open_error);
g_free(dbus);
g_free(dir);
return;
}
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