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#include <string>
#include "enabler.h"
#include "platform.h"
#ifndef WIN32
# include <sys/types.h>
# include <sys/stat.h>
# include <sys/time.h>
# include <signal.h>
# include <errno.h>
# include <stdio.h>
# include <string.h>
# ifdef __APPLE__
# include "osx_messagebox.h"
# elif defined(unix)
# include <gtk/gtk.h>
# endif
#endif
#ifndef WIN32
BOOL CreateDirectory(const char* pathname, void*)
{
if (mkdir(pathname, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH)) {
if (errno != EEXIST) {
std::string emsg = "mkdir(";
emsg.append(pathname);
emsg.append(") failed");
perror(emsg.c_str());
}
return FALSE;
} else {
return TRUE;
}
}
BOOL DeleteFile(const char* filename)
{
return !unlink(filename);
}
void ZeroMemory(void* dest, int len)
{
memset(dest, 0, len);
}
/* Returns milliseconds since 1970
* Wraps every 24 days (assuming 32-bit signed dwords)
*/
DWORD GetTickCount()
{
struct timeval tp;
gettimeofday(&tp, NULL);
return (tp.tv_sec * 1000) + (tp.tv_usec / 1000);
}
char* itoa(int value, char* result, int base)
{
// check that the base is valid
if (base < 2 || base > 16) { *result = 0; return result; }
char* out = result;
int quot = value;
do
{
*out = "0123456789abcdef"[ /*std::*/abs(quot % base) ];
++out;
quot /= base;
}
while (quot);
if (value < 0) *out++ = '-';
std::reverse(result, out);
*out = 0;
return result;
}
// Fills performanceCount with microseconds passed since 1970
// Wraps in twenty-nine thousand years or so
BOOL QueryPerformanceCounter(LARGE_INTEGER* performanceCount)
{
struct timeval tp;
gettimeofday(&tp, NULL);
performanceCount->QuadPart = ((long long)tp.tv_sec * 1000000) + tp.tv_usec;
return TRUE;
}
BOOL QueryPerformanceFrequency(LARGE_INTEGER* performanceCount)
{
/* A constant, 10^6, as we give microseconds since 1970 in
* QueryPerformanceCounter. */
performanceCount->QuadPart = 1000000;
return TRUE;
}
int MessageBox(HWND *dummy, const char *text, const char *caption, UINT type)
{
bool toggle_screen = false;
int ret = IDOK;
if (enabler.is_fullscreen()) {
enabler.toggle_fullscreen();
toggle_screen = true;
}
# ifdef __APPLE__ // Cocoa code
if (type & MB_YESNO) {
ret = CocoaAlertPanel(caption, text, "Yes", "No", NULL);
ret = (ret == 0 ? IDNO : IDYES);
} else {
CocoaAlertPanel(caption, text, "OK", NULL, NULL);
}
# else // GTK code
if (getenv("DISPLAY")) {
// Have X, will dialog
GtkWidget *dialog = gtk_message_dialog_new(NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
type & MB_YESNO ?
GTK_MESSAGE_QUESTION :
GTK_MESSAGE_ERROR,
type & MB_YESNO ?
GTK_BUTTONS_YES_NO :
GTK_BUTTONS_OK,
"%s", text);
gtk_window_set_position((GtkWindow*)dialog, GTK_WIN_POS_CENTER_ALWAYS);
gtk_window_set_title((GtkWindow*)dialog, caption);
gint dialog_ret = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
while (gtk_events_pending())
gtk_main_iteration();
if (type & MB_YESNO) {
switch (dialog_ret) {
default:
case GTK_RESPONSE_DELETE_EVENT:
case GTK_RESPONSE_NO:
ret = IDNO;
break;
case GTK_RESPONSE_YES:
ret = IDYES;
break;
}
}
} else {
// Use curses
init_curses();
erase();
gps.force_full_display_count = 1;
wattrset(*stdscr_p, A_NORMAL | COLOR_PAIR(1));
mvwaddstr(*stdscr_p, 0, 5, caption);
mvwaddstr(*stdscr_p, 2, 2, text);
nodelay(*stdscr_p, false);
if (type & MB_YESNO) {
mvwaddstr(*stdscr_p, 5, 0, "Press 'y' or 'n'.");
refresh();
while (1) {
char i = wgetch(*stdscr_p);
if (i == 'y') {
ret = IDYES;
break;
}
else if (i == 'n') {
ret = IDNO;
break;
}
}
}
else {
mvwaddstr(*stdscr_p, 5, 0, "Press any key to continue.");
refresh();
wgetch(*stdscr_p);
}
nodelay(*stdscr_p, -1);
}
# endif
if (toggle_screen) {
enabler.toggle_fullscreen();
}
return ret;
}
#endif
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