#include <FL/Fl.H>
#include <FL/Fl_Double_Window.H>
#include <FL/fl_draw.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Box.H>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#define XBOX 10
#define YBOX 10





class Application
{

                                                                 // All the fltk widgets here, so each callback can access them   
     Fl_Window        *win;
     Fl_Input         *input1, *input2, *input3,*input4;
     Fl_Button        *savebut, *clearbut, *exitbut;

     // Button callback snapshots current contents of input widget to display
/*     static void SaveBut_CB(Fl_Widget*, void* data)
     {
       Application *o = (Application*)data;
       o->disp->SetText(o->input->value(), o->Xinput->value(), o->Yinput->value());
       o->disp->redraw(); //draw the new string and it position in our widget
     }*/

     static void ClearBut_CB(Fl_Widget*, void* data) //Refresh all input fields
     {
 Application *o = (Application*)data;
       o->input1->value(0);
       o->input2->value(0);
       o->input3->value(0);
       o->input4->value(0);
     }

     static void ExitBut_CB(Fl_Widget*, void*)
     {
       exit(0);
     }

  public:

     Application(int w, int h, const char *l, int argc, char *argv[])
     {

       win    = new Fl_Window(w,h,l);
       input1 = new Fl_Input(60,30,300,25, "IP Address");
       input2 = new Fl_Input(60,70,300,25, "Net Mask");
       input3 = new Fl_Input(60,110,300,25, "Gateway");
       input4 = new Fl_Input(60,150,300,25, "Name server");
       savebut = new Fl_Button(200,300,50,30, "Save");
       clearbut = new Fl_Button(50,300,50,30, "Clear");
       exitbut = new Fl_Button(350,300,50,30, "Exit");

                                                 //Callback functions
/*     savebut->callback(SaveBut_CB,this);*/
       clearbut->callback(ClearBut_CB, this);
       exitbut->callback(ExitBut_CB);
       win->show(argc, argv);
     }
};
int main (int argc, char *argv[])
{
     Application(600,600, "IP Settings", argc, argv); //Create our application.
     return Fl::run();
}

#include <FL/Fl.H>
#include <FL/Fl_Double_Window.H>
#include <FL/fl_draw.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Box.H>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include<cstdlib>





class Application
{

                                                                 // All the fltk widgets here, so each callback can access them    
     Fl_Window        *win;
     Fl_Input         *input1, *input2, *input3,*input4;
     Fl_Button        *savebut, *clearbut, *exitbut;

                                                                // Button callback  current contents of input widget to save
     static void SaveBut_CB(Fl_Widget*, void* data)
     {
       Application *o = (Application*)data;
       const char *ptrl1=(const char*)(o->input1->label());
       const char *ptrl2=(const char*)(o->input2->label());
       const char *ptrl3=(const char*)(o->input3->label());
       const char *ptrl4=(const char*)(o->input4->label());
       const char *ptrv1=(const char*)(o->input1->value());
       const char *ptrv2=(const char*)(o->input2->value());
       const char *ptrv3=(const char*)(o->input3->value());
       const char *ptrv4=(const char*)(o->input4->value());
       FILE *fp ;
 if( fp = fopen("/home/flnx/test/ipsettings.doc","a")){
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,"*********************************************************************");
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,ptrl1);
        fprintf(fp,"\t");
        fprintf(fp,ptrv1);
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,ptrl2);
        fprintf(fp,"\t");
        fprintf(fp,ptrv2);
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,ptrl3);
        fprintf(fp,"\t");
        fprintf(fp,ptrv3);
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,"\n");
        fprintf(fp,ptrl4);
        fprintf(fp,"\t");
        fprintf(fp,ptrv4);
        }
   else {
        printf("error in file opening");
        }

     }
  static void ClearBut_CB(Fl_Widget*, void* data) //Refresh all input fields
     {
       Application *o = (Application*)data;
       o->input1->value(0);
       o->input2->value(0);
       o->input3->value(0);
       o->input4->value(0);
     }

     static void ExitBut_CB(Fl_Widget*, void*)
     {
       exit(0);
     }

  public:

     Application(int w, int h, const char *l, int argc, char *argv[])
     {

       win    = new Fl_Window(w,h,l);
       input1 = new Fl_Input(70,30,300,25, "IP Address");
       input2 = new Fl_Input(70,70,300,25, "Net Mask");
       input3 = new Fl_Input(70,110,300,25, "Gateway");
       input4 = new Fl_Input(70,150,300,25, "Name server");
       savebut = new Fl_Button(200,300,50,30, "Save");
       clearbut = new Fl_Button(50,300,50,30, "Clear");
       exitbut = new Fl_Button(350,300,50,30, "Exit");
                                              //Callback functions
       savebut->callback(SaveBut_CB,this);
       clearbut->callback(ClearBut_CB,this);
       exitbut->callback(ExitBut_CB);
       win->show(argc, argv);
     }
};

int main (int argc, char *argv[])
{
     Application(600,600, "IP Settings", argc, argv); //Create our application.
     return Fl::run();
}