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/*
This file is part of audtty, copyright 2008 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 <stdlib.h>
#include <stdio.h>
#include <audacious/audctrl.h>
#include <string.h>
#include <dirent.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 char *dbussessionaddr = "DBUS_SESSION_BUS_ADDRESS";
static const char *xsession = "DISPLAY";
void check_env(void){
if(getenv(dbussessionaddr)==NULL||getenv(xsession)==NULL)
fix_env();
else
return;
}
void fix_env(void){
DIR* dir;
struct dirent* contents;
char dbus[4096];
char *dbussession = "/.dbus/session-bus/";
char *check = NULL;
FILE *filename;
char buffer[4096];
char *file;
strcpy(dbus,getenv("HOME"));
strcat(dbus,dbussession);
dir = opendir(dbus);
if(!dir){
printf("Failed to open directory: %s \n",dbus);
exit(1);
}
while((contents=readdir(dir))){
if(strcmp(contents->d_name, ".") == 0)
continue;
if(strcmp(contents->d_name, "..") == 0)
continue;
else{
file=contents->d_name;
closedir(dir);
strcat(dbus,file);
filename=fopen(dbus,"r");
if(filename==NULL){
printf("Failed to open file: %s \n",contents->d_name);
}
else{
while(fgets(buffer,4096,filename)){
if(buffer[0]=='#')
continue;
else{
if((check=strchr(buffer,'=')))
{
char *env=strtok(buffer,"=");
char *val=strtok(NULL, "\n");
if((strcmp(env,dbussessionaddr))==0)
{
setenv(env,val,0);
//It really doesnt matter what $DISPLAY is set to, so long as it is set.
setenv(xsession,":0",0);
break;
}
else
continue;
}
else
continue;
}
}
fclose(filename);
break;
}
}
}
return;
}
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