AAC

#include "main.h"

PangoFontDescription *font_desc,*font_desc1;

GtkRcStyle *rc_style;

GdkColor glue =   { 0, 0,      0,      0xffff };

GdkColor black =   { 0, 0,      0,      0};

int isOk = 0;        

GtkWidget *entry,*cb,*image,*label1;

GList *cbitems = NULL;

gint increase_font (GtkWidget *evnt)

{

  gtk_widget_modify_font ((label1), font_desc);

  gtk_widget_modify_fg (label1, GTK_STATE_NORMAL, &glue);

  return;

}

gint decrease_font (GtkWidget *evnt)

{

  gtk_widget_modify_font ((label1), font_desc1);

  gtk_widget_modify_fg (label1, GTK_STATE_NORMAL, &black);

  return;

}

void open_config_file (GtkWidget *evt)  

{

  char temp[50];

  strcpy(temp,"gedit users/");

  strcat(temp,user_name);

  strcat(temp,"/aac.conf");

  system (temp);

}

gint callback( GtkWidget *widget,

               gpointer   data )

{

  strcpy(dir_name,USER_DIR);

  GtkWidget *message;

  /* Dialog box for the user name entry */

  if(strlen ((char *)user_name) <= 0)

  {

    message = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Please enter a name!!!");

    gtk_dialog_run(GTK_DIALOG(message));

    gtk_widget_hide(message);

  }

  else

    { /* Process the OK button selection */

      if(strncmp((char *) data,"OK",2) >= 0)

        {

           FILE *filePt;

           char fileName[100];

           char command[100] = "cp ";

           printf ("User name - %s \n",(char *)user_name);

           strcat(dir_name,user_name);  

           if(mkdir(dir_name, (mode_t) 0755) == 0)  

           {

              /* Directory newly created */

              strcat(command,"aac.conf.default ");

              strcat(command,dir_name);

              strcat(command,"/aac.conf");

              system(command);

           }

           strcpy(fileName, dir_name);

           strcat(fileName, "/aac.conf");

           filePt = fopen(fileName, "r");

           if(filePt == NULL)

           {

             /* Directory exists but configuration file deleted by mistake */

             message = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "Configuration file removed from user directory. Copying the default configuration file.");

             gtk_dialog_run(GTK_DIALOG(message));

             gtk_widget_hide(message);

             printf("COMMAND B4 IS %s\n", command); 

             strcpy(command, "cp ");

             strcat(command,"/root/hope2/aac.conf.default ");

             strcat(command,dir_name);

             strcat(command,"/aac.conf");

             system(command);

           }  

           else

             fclose(filePt);

           /* Copying the files as per the requirement */

           strcpy(command, "cp ");

           strcat(command,dir_name);

           strcat(command,"/aac.conf .");

           system(command);

           isOk = 1;

           gtk_main_quit();

          }

    else if (strncmp((char *)data,"Clear",5) >= 0)

    {

         /* Clear button selected */

         gtk_entry_set_text(GTK_ENTRY((GTK_COMBO(cb)->entry)), "");

     }

     else

        g_print ("Invalid %s \n", (char *) data);

   }

 return(TRUE);

}

/* This callback quits the program */

gint delete_event( GtkWidget *widget,

                   GdkEvent  *event,

                   gpointer   data )

{

  gtk_main_quit ();

  return(FALSE);

}

int main(int argc, char *argv[])

{

  GtkWidget *window;

  GtkWidget *button;

  GtkWidget *table;

  GtkWidget *label;

  GtkWidget *event_box;

  FILE *ft;

  char usr[15][15];

  int ind,ind1;

font_desc = pango_font_description_from_string ("Sans 19");

font_desc1 = pango_font_description_from_string ("Sans 18");

  /* To remove the unwanted files and copy the sound 

     configuration files */

/*  system ("rm -f out.wav &> /dev/null");

  system ("killall artsd &> /dev/null");

  system ("cp asound.state /var/lib/alsa/");

  system ("alsactl restore" );*/

  mkdir(USER_DIR, (mode_t) 0755);

  /* This is specific for LiveCD approach. USB stick have the configuration

     files and the log files are written to the stick. So to mount the USB,

     a perl program is written and executed */

//  system ("perl ./mountUSB.pl");

  gtk_rc_add_default_file ("hope_font");

  gtk_init (&argc, &argv);

  /* Create a new window */

  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

  /* Set the window title */

  gtk_window_set_title (GTK_WINDOW (window), "User Name");

  gtk_widget_set_size_request (window, 600,300);

  gtk_container_set_border_width (GTK_CONTAINER (window), 20);

  g_signal_connect (G_OBJECT (window), "destroy",

                    G_CALLBACK (gtk_main_quit), NULL);

  g_signal_connect (G_OBJECT (window), "delete_event",

                    G_CALLBACK (gtk_main_quit), NULL);

  table = gtk_table_new (12, 3, FALSE);

  gtk_table_set_col_spacings (GTK_TABLE (table), 4);

  gtk_table_set_row_spacings (GTK_TABLE (table), 5);

  gtk_container_add (GTK_CONTAINER (window), table);

  label=gtk_label_new("Enter The User Name : ");

  gtk_table_attach_defaults (GTK_TABLE(table), label, 0, 2, 0, 2);

  gtk_widget_show (label);

  system("ls users/ > temp.txt");

  ft = fopen("temp.txt","r");

  ind=0;

  while(fscanf(ft,"%s\n",usr[ind]) != EOF)

  {

      cbitems=g_list_append (cbitems,usr[ind]);

      ind++;

  }

  /*Create entry box for user name*/

  cb =  gtk_combo_new ();

  gtk_combo_set_popdown_strings (GTK_COMBO (cb), cbitems);

  gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (cb)->entry),"Vidyasagar");

  gtk_entry_set_max_length (GTK_ENTRY (GTK_COMBO(cb)->entry), 10);

//-- good function -- gtk_combo_set_value_in_list(GTK_COMBO(cb),TRUE,FALSE);

  gtk_table_attach_defaults (GTK_TABLE(table), cb, 2, 3, 0, 2);

  gtk_widget_show (cb);

  user_name = (gchar *) gtk_entry_get_text(GTK_ENTRY (GTK_COMBO(cb)->entry));

  if (ind >= 10)

  gtk_editable_set_editable (GTK_EDITABLE (GTK_COMBO(cb)->entry),FALSE);

  /* Create first button */

  button = gtk_button_new_with_label ("OK");

  /* When the button is clicked, we call the "callback" function

   * with a pointer to "OK" as its argument */

  gtk_signal_connect (GTK_OBJECT (button), "clicked",

                      GTK_SIGNAL_FUNC (callback), (gpointer) "OK");

  /* Insert OK into the upper left quadrant of the table */

  gtk_table_attach_defaults (GTK_TABLE(table), button, 2, 3, 10, 12);

  image =gtk_image_new_from_file ("images.jpeg");

  gtk_table_attach_defaults (GTK_TABLE(table), image, 0, 2, 4, 10);

  fclose(ft);

/// config file addings

    event_box = gtk_event_box_new ();

    gtk_table_attach_defaults (GTK_TABLE(table), event_box, 2, 3, 5, 7);

    gtk_widget_show (event_box);

    label1 = gtk_label_new ("Change Config File");

    gtk_container_add (GTK_CONTAINER (event_box), label1);

    gtk_widget_show (label1);

    gtk_widget_set_events (event_box, GDK_BUTTON_PRESS_MASK);

    gtk_widget_realize (event_box);

    gdk_window_set_cursor (event_box->window, gdk_cursor_new (GDK_HAND1));

    g_signal_connect (G_OBJECT (event_box), "enter_notify_event",

                      G_CALLBACK (increase_font), NULL);

    g_signal_connect (G_OBJECT (event_box), "leave_notify_event",

                      G_CALLBACK (decrease_font), NULL);

    g_signal_connect (G_OBJECT (event_box), "button_press_event",

                      G_CALLBACK (open_config_file), NULL);

///config file code ends

  gtk_widget_show (button);

  gtk_widget_show (table);

  gtk_widget_show (window);

  gtk_widget_show (image);

  gtk_main ();

  printf("ISOK = %d\n", isOk);

  if(isOk == 1)

  {

     /* OK button is selected. So the next screen is called 

        by the Callmain method. This method is available in hope.c */

     gtk_widget_hide(GTK_WIDGET(window));

     Callmain(&argc, &argv);

  }

  return (0);

}