/* $Header: /users/server/students/cs522/project/sharedraw/RCS/conn.c,v 1.3 1992/11/02 18:38:47 chow Exp chow $ */
#include "conn.h"
#include "msg.h"
#include <InterViews/bitmap.h>
#include <InterViews/canvas.h>
#include <InterViews/color.h>
#include <InterViews/raster.h>
#include <InterViews/sensor.h>
#include <stdlib.h>

extern "C" {
	char* getlogin();
};

ConnectCmd::ConnectCmd (
   const char* label, ButtonState* b, View* v
) : (label, b, 1) {
	input = new Sensor(updownEvents);
	view = v;
	bs = b;
	conndialog = new Namer(v, "Enter the user to be connected:");
}

void ConnectCmd::Press() {

		/* get the user name to be connected */
		const char* name = nil;
		printf("before dialog->Edit\n");
		name = conndialog->Edit(nil);
		printf("after dialog->Edit\n");
		if (name == nil) return;
		view->output->ClearRect(view->canvas, 0, 0, view->canvas->Width()-1,
								view->canvas->Height()-1);
		struct ConnRecord cnr;
		cnr.msgType = CONN;
		cnr.size = strlen(name);
		strcpy(cnr.name, name);
		strcpy(cnr.originator, getlogin());
		printf("sending connection record, cnr.name=%s\n", cnr.name);
		if (sendto(view->socketToUA, (char *) &cnr, sizeof(struct ConnRecord),
         0, &(view->toSocket), sizeof(struct sockaddr_un)) < 0)
          perror("sending datagram message");
}
	
DiscCmd::DiscCmd (
   const char* label, ButtonState* b, View* v
) : (label, b, 1) {
	view = v;
	discdialog = new Confirmer(v, "Do you really want to disconnect?");
}

void DiscCmd::Press() {
		char response = discdialog->Confirm();
		if (response != 'y') return;
		struct DiscRecord dr;
		dr.msgType = DISC;
		
		if (sendto(view->socketToUA, (char *) &dr, sizeof(struct DiscRecord),
         0, &(view->toSocket), sizeof(struct sockaddr_un)) < 0)
          perror("sending datagram message");
}

ListCmd::ListCmd ( const char* label, ButtonState* b, View* v) : (label, b, 1) {
	   view = v;
}

void ListCmd::Press() {
		struct DiscRecord dr;
		dr.msgType = 14; /* use disc  record but different msg type*/
		
		if (sendto(view->socketToUA, (char *) &dr, sizeof(struct DiscRecord),
         0, &(view->toSocket), sizeof(struct sockaddr_un)) < 0)
          perror("sending datagram message");
}

SuspendCmd::SuspendCmd ( const char* label, ButtonState* b, View* v) : (label, b, 1) {
	   view = v;
}

void SuspendCmd::Press() {
		struct DiscRecord dr;
		dr.msgType = 15; /* use disc  record but different msg type*/
		
		if (sendto(view->socketToUA, (char *) &dr, sizeof(struct DiscRecord),
         0, &(view->toSocket), sizeof(struct sockaddr_un)) < 0)
          perror("sending datagram message");
}

ResumeCmd::ResumeCmd ( const char* label, ButtonState* b, View* v) : (label, b, 1) {
	   view = v;
}

void ResumeCmd::Press() {
		struct DiscRecord dr;
		dr.msgType = 16; /* use disc  record but different msg type*/
		
		if (sendto(view->socketToUA, (char *) &dr, sizeof(struct DiscRecord),
         0, &(view->toSocket), sizeof(struct sockaddr_un)) < 0)
          perror("sending datagram message");
}