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delete_share.c

/* GADMIN-SAMBA, an easy to use GTK+ frontend for the SAMBA file and print server.
 * Copyright (C) 2006, 2007, 2008 Magnus Loef <magnus-swe@telia.com> 
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
*/



#include "../config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <gtk/gtk.h>
#include "gettext.h"
#include "widgets.h"
#include "allocate.h"
#include "chars_are_digits.h"
#include "delete_share.h"
#include "reread_conf.h"
#include "commented.h"
#include "get_option_pos.h"
#include "show_info.h"
#include "functions.h"
#include "populate_shares.h"
#include "populate_share_settings.h"
#include "commands.h"

extern char global_share_name[1024];



void delete_share(struct w *widgets)
{
    /* Deletes the selected share */
    FILE *fp;
    char *line, *new_conf;
    long conf_size;
    int found_share = 0;

    if((fp=fopen(SAMBA_CONF, "r"))==NULL)
    {
      /* Dont show a popup */
      printf("Error opening: [%s] for listing shares\n", SAMBA_CONF);
        return;
    }
    fseek(fp, 0, SEEK_END);
    conf_size = ftell(fp);
    rewind(fp);

    line = allocate(conf_size+1);
    new_conf = allocate(conf_size+1);
    
    gchar *share_name = g_strdup_printf("[%s]", global_share_name);
    
    if( conf_size > 1 )
    while(fgets(line, conf_size, fp)!=NULL)
    {
      /* Skip commented lines */
      if( commented(line) )
        continue;

      /* The selected share is found */
      if( strstr(line, share_name) ) 
      {
          found_share = 1;
          while(fgets(line, conf_size, fp)!=NULL)
          {
            /* Skip commented lines */
            if( commented(line) )
              continue;

            /* If a new share is found, break */
            if( strstr(line, "[") && strstr(line, "]") && ! commented(line) )
            {
                strcat(new_conf, line);
                break;
            }
          }
      }
      else
        strcat(new_conf, line);
    }
    fclose(fp);
    free(line);
    g_free(share_name);

//    if( ! found_share )
//    {
//    Tell the user.... strcat(global_share_name, "");
//    free(new_conf);
//      return;
//    }

    if((fp=fopen(SAMBA_CONF, "w+"))==NULL)
    {
      /* Dont show a popup */
      printf("Error writing: [%s] for deleting shares\n", SAMBA_CONF);
        return;
    }
    fputs(new_conf, fp);    
    fclose(fp);
    free(new_conf);

    fix_newlines_in_conf();

    populate_shares(widgets);
    populate_share_settings(widgets);

    reread_conf(widgets);
}

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