#include <stdio.h>
#include <InterViews/button.h>
#include <InterViews/glue.h>
#include <InterViews/message.h>
#include <InterViews/tray.h>
#include <InterViews/world.h>

class AddItemButton : public PushButton {
  public:
    AddItemButton(char* name, Tray* t);
    virtual void Press();
  protected:
    Tray* t;
    int msgnum;
};

AddItemButton::AddItemButton(char* name, Tray* t) :
	PushButton(name /*, new ButtonState(), true*/) {
    this->t = t;
    msgnum = 10;
}

void AddItemButton::Press() {
    char buf[10];
    Message* m;

    sprintf(buf, "%d", msgnum++);
    t->Insert(m = new Message(buf));
    t->Change(m);
//  t->Reconfig();
//  t->Reshape();
}

main() {

    /*
     * Code is from main3.c
     */
 
    World* w = new World;
    Message* m0 = new Message("00000000000000");
    Message* m1 = new Message("1111111111111");
    Message* m2 = new Message("22222222222");
    Message* m3 = new Message("33333333");
    Tray* t = new Tray(new Tray());
    PushButton* pb = new AddItemButton("Add Item", t);

    t->VBox(
	t,
	m0,
	new VGlue(round(0.2*inch)),
	m1,
	new VGlue(round(0.2*inch)),
	m2
    );
    t->VBox(
	m2,
	new VGlue(round(0.2*inch)),
	m3,
	new VGlue(round(0.2*inch)),
	pb,
	t
    );

    t->Align(Left, m0, m1, m2, m3, pb);
    printf("Here\n");
    w->InsertApplication(t);
    w->Run();
}