listati necessari per l'arduino mouse

Arduino mouse (message sender)

/****************************************************************************
* Copyright © 2015 Alessandro Spallina
* email: alessandrospallina1@gmail.com
* website: aleksnote.altervista.org
*
* 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, see <http://www.gnu.org/licenses/>.
*
****************************************************************************/

const int buttons[]={6,5,4,3,2};  //*click-sx-su-giu-dx*
const int potentiometer=A0;
const char *names[]={ "click", "sx", "su", "giu", "dx"};

int pixelsmovement=10;

int states[]={0,0,0,0,0};


void printFinalMessage(const char *button)
{
int value;   
  
  value=analogRead(potentiometer);
  
  Serial.print(button);
  Serial.print(" ");
  Serial.println(pixelsmovement);
  delay(value);



}

void getPixelsMovement(void)
{
   if(Serial.available()>0)
     pixelsmovement=Serial.parseInt();   
}


void setup() {
  int i;
    
    for(i=0;i<5;i++)
    {
      pinMode(buttons[i], INPUT); 
    }
    pinMode(potentiometer, INPUT);
    Serial.begin(9600);
}

void loop() {
int i;

  getPixelsMovement();

  for(i=0;i<5;i++)
  {
    states[i]=digitalRead(buttons[i]);
    
    if(states[i]==1)
      printFinalMessage(names[i]);
  }
}

Attuatore arduino mouse (run on linux)

/****************************************************************************
* Copyright © 2015 Alessandro Spallina
* email: alessandrospallina1@gmail.com
* website: aleksnote.altervista.org
*
* 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, see <http://www.gnu.org/licenses/>.
*
***************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#define SERIAL "9600"

void print_error(const char *msg)
{

	fprintf(stderr, "\n\nERRORE: %s\n\n", msg);
	exit(EXIT_FAILURE);

}


void verificaEsistenzaArduino(char *path)
{
char message[BUFSIZ];
FILE *fp=NULL;

	fp=fopen(path, "r");

	if(fp==NULL)
	{
		strcpy(message,"Non trovo: ");
		strcat(message, path);
		print_error(message);

	}
	fclose(fp);
}



void printUsage()
{
	printf("Usage: amouses <<arduino tty path>>\nExample: \"amouses /dev/ttyUSB0\"\n");
	exit(EXIT_FAILURE);
}	
void usageController(int argc, char *path)
{
	if(argc!=2)
		printUsage();
		
	verificaEsistenzaArduino(path);
		
	printf("# UsageController: OK #\n");
	
	
}


int main(int argc, char *argv[])
{
FILE *fp=NULL;
FILE *pipe=NULL;
char buf[BUFSIZ];
int numpix;
int i;
int coord[2];
char temp[BUFSIZ];

	usageController(argc, argv[1]);
	
	strcpy(temp, "cu -l ");
	strcat(temp, argv[1]);
	strcat(temp, " -s 9600");
		
	fp=popen(temp, "r");
		
	while(fscanf(fp, "%s %d", buf, &numpix)==2)
	{
		printf("Letto: %s %d\n", buf, numpix);
		
		pipe=popen("xdotool getmouselocation", "r");
		
		fscanf(pipe, "x:%d y:%d",&coord[0],&coord[1]);
	
		fclose(pipe);
		
		printf("Coord attuali -> x: %d y: %d\n", coord[0], coord[1]);
			
		if(strcmp(buf, "click")==0)
			system("xdotool click 1");
		
		if(strcmp(buf, "su")==0)
		{
			coord[1]-=numpix;
			printf("Coord attuali -> x: %d y: %d\n", coord[0], coord[1]);
			
			strcpy(buf, "xdotool mousemove ");
			sprintf(temp, "%d", coord[0]);
			strcat(buf, temp);
			strcat(buf, " ");
			sprintf(temp, "%d", coord[1]);			
			strcat(buf, temp);
			system(buf);
			
		}
		if(strcmp(buf, "giu")==0)
		{
			coord[1]+=numpix;
			printf("Coord attuali -> x: %d y: %d\n", coord[0], coord[1]);

			strcpy(buf, "xdotool mousemove ");
			sprintf(temp, "%d", coord[0]);
			strcat(buf, temp);
			strcat(buf, " ");
			sprintf(temp, "%d", coord[1]);			
			strcat(buf, temp);
			system(buf);
		}		
		if(strcmp(buf, "sx")==0)
		{
			coord[0]-=numpix;
			printf("Coord attuali -> x: %d y: %d\n", coord[0], coord[1]);

			strcpy(buf, "xdotool mousemove ");
			sprintf(temp, "%d", coord[0]);
			strcat(buf, temp);
			strcat(buf, " ");
			sprintf(temp, "%d", coord[1]);			
			strcat(buf, temp);
			system(buf);		
		}	
		if(strcmp(buf, "dx")==0)
		{
			coord[0]+=numpix;
			printf("Coord attuali -> x: %d y: %d\n", coord[0], coord[1]);	

			strcpy(buf, "xdotool mousemove ");
			sprintf(temp, "%d", coord[0]);
			strcat(buf, temp);
			strcat(buf, " ");
			sprintf(temp, "%d", coord[1]);			
			strcat(buf, temp);
			system(buf);
		}
	}
	pclose(fp);
}