/******************************************************************************!
* \file mp3client-term.c
* \author Sebastien Beaugrand
* \sa http://beaugrand.chez.com/
* \copyright CeCILL 2.1 Free Software license
******************************************************************************/
#include <stdio.h>
#include <string.h>
#include "mp3client.h"
#include "common.h"
#define PP_STRINGIZE_I(x) #x
#define PP_STRINGIZE(x) PP_STRINGIZE_I(x)
char gInput[LINE_SIZE];
/******************************************************************************!
* \fn displayInit
******************************************************************************/
void displayInit()
{
}
/******************************************************************************!
* \fn displayWrite
******************************************************************************/
void displayWrite(const char* line1, const char* line2)
{
char l1[LCD_COLS + 1];
char l2[LCD_COLS + 1];
snprintf(l1, LCD_COLS + 1, "%s", line1);
snprintf(l2, LCD_COLS + 1, "%s", line2);
fprintf(stderr, "### %-"PP_STRINGIZE (LCD_COLS) "s ###\n", l1);
fprintf(stderr, "### %-"PP_STRINGIZE (LCD_COLS) "s ###\n", l2);
}
/******************************************************************************!
* \fn getInput
******************************************************************************/
char* getInput()
{
static char lInputPrev[LINE_SIZE] = {
0
};
if (fgets(gInput, 255, stdin) == NULL) {
ERROR("fgets == NULL");
*gInput = '\0';
return gInput;
}
gInput[strlen(gInput) - 1] = '\0';
if (*gInput == '\0') {
strcpy(gInput, lInputPrev);
} else {
strcpy(lInputPrev, gInput);
}
return gInput;
}
/******************************************************************************!
* \fn leftButton
******************************************************************************/
int leftButton()
{
return strcmp(gInput, "l") == 0;
}
/******************************************************************************!
* \fn downButton
******************************************************************************/
int downButton()
{
return strcmp(gInput, "d") == 0;
}
/******************************************************************************!
* \fn rightButton
******************************************************************************/
int rightButton()
{
return strcmp(gInput, "r") == 0;
}
/******************************************************************************!
* \fn upButton
******************************************************************************/
int upButton()
{
return strcmp(gInput, "u") == 0;
}
/******************************************************************************!
* \fn okButton
******************************************************************************/
int okButton()
{
return strcmp(gInput, "ok") == 0;
}
/******************************************************************************!
* \fn randButton
******************************************************************************/
int randButton()
{
return strcmp(gInput, "rand") == 0;
}
/******************************************************************************!
* \fn haltButton
******************************************************************************/
int haltButton()
{
return strcmp(gInput, "halt") == 0;
}