static bool nf_shutdown(Uint32 stack, Uint32 subid, Uint32 *retval)
{
Dprintf(("NF shutdown()\n"));
ConfigureParams.Log.bConfirmQuit = false;
Main_RequestQuit();
return true;
}
/**
* NF_SHUTDOWN - exit emulator normally
* Needs to be called from supervisor mode
*/
static bool nf_shutdown(Uint32 stack, Uint32 subid, Uint32 *retval)
{
LOG_TRACE(TRACE_NATFEATS, "NF_SHUTDOWN()\n");
ConfigureParams.Log.bConfirmQuit = false;
Main_RequestQuit(0);
return true;
}
/**
* NF_EXIT - exit emulator with given exit code
* Stack arguments are:
* - emulator's int32_t exit value
*/
static bool nf_exit(Uint32 stack, Uint32 subid, Uint32 *retval)
{
Sint32 exitval;
ConfigureParams.Log.bConfirmQuit = false;
exitval = STMemory_ReadLong(stack);
LOG_TRACE(TRACE_NATFEATS, "NF_EXIT(%d)\n", exitval);
Main_RequestQuit(exitval);
return true;
}
/**
* Command: Quit emulator
*/
static int DebugUI_QuitEmu(int nArgc, char *psArgv[])
{
int exitval;
if (nArgc > 2)
return DebugUI_PrintCmdHelp(psArgv[0]);
if (nArgc == 2)
exitval = atoi(psArgv[1]);
else
exitval = 0;
ConfigureParams.Log.bConfirmQuit = false;
Main_RequestQuit(exitval);
return DEBUGGER_END;
}
/**
* Open Property sheet Options dialog.
*
* We keep all our configuration details in a structure called
* 'ConfigureParams'. When we open our dialog we make a backup
* of this structure. When the user finally clicks on 'OK',
* we can compare and makes the necessary changes.
*
* Return true if user chooses OK, or false if cancel!
*/
bool Dialog_DoProperty(void)
{
bool bOKDialog; /* Did user 'OK' dialog? */
bool bForceReset;
bool bLoadedSnapshot;
CNF_PARAMS current;
Main_PauseEmulation(true);
bForceReset = false;
/* Copy details (this is so can restore if 'Cancel' dialog) */
current = ConfigureParams;
ConfigureParams.Screen.bFullScreen = bInFullScreen;
bOKDialog = Dialog_MainDlg(&bForceReset, &bLoadedSnapshot);
/* If a memory snapshot has been loaded, no further changes are required */
if (bLoadedSnapshot)
{
Main_UnPauseEmulation();
return true;
}
/* Check if reset is required and ask user if he really wants to continue then */
if (bOKDialog && !bForceReset
&& Change_DoNeedReset(¤t, &ConfigureParams)
&& ConfigureParams.Log.nAlertDlgLogLevel > LOG_FATAL) {
bOKDialog = DlgAlert_Query("The emulated system must be "
"reset to apply these changes. "
"Apply changes now and reset "
"the emulator?");
}
/* Copy details to configuration */
if (bOKDialog) {
Change_CopyChangedParamsToConfiguration(¤t, &ConfigureParams, bForceReset);
} else {
ConfigureParams = current;
}
Main_UnPauseEmulation();
if (bQuitProgram)
Main_RequestQuit();
return bOKDialog;
}
/**
* Check to see if pressed any shortcut keys, and call handling function
*/
void ShortCut_ActKey(void)
{
if (ShortCutKey == SHORTCUT_NONE)
return;
switch (ShortCutKey)
{
case SHORTCUT_OPTIONS:
Dialog_DoProperty(); /* Show options dialog */
break;
case SHORTCUT_FULLSCREEN:
ShortCut_FullScreen(); /* Switch between fullscreen/windowed mode */
break;
case SHORTCUT_MOUSEGRAB:
ShortCut_MouseGrab(); /* Toggle mouse grab */
break;
case SHORTCUT_COLDRESET:
Main_UnPauseEmulation();
Reset_Cold(); /* Reset emulator with 'cold' (clear all) */
break;
#if 0
case SHORTCUT_WARMRESET:
Main_UnPauseEmulation();
Reset_Warm(); /* Emulator 'warm' reset */
break;
case SHORTCUT_SCREENSHOT:
ScreenSnapShot_SaveScreen(); /* Grab screenshot */
break;
case SHORTCUT_BOSSKEY:
ShortCut_BossKey(); /* Boss key */
break;
case SHORTCUT_CURSOREMU: /* Toggle joystick emu on/off */
Joy_ToggleCursorEmulation();
break;
case SHORTCUT_FASTFORWARD:
ShortCut_FastForward(); /* Toggle Min/Max speed */
break;
case SHORTCUT_RECANIM:
ShortCut_RecordAnimation(); /* Record animation */
break;
case SHORTCUT_RECSOUND:
ShortCut_RecordSound(); /* Toggle sound recording */
break;
#endif
case SHORTCUT_SOUND:
ShortCut_SoundOnOff(); /* Enable/disable sound */
break;
#if 0
case SHORTCUT_DEBUG:
ShortCut_Debug(); /* Invoke the Debug UI */
break;
#endif
case SHORTCUT_PAUSE:
ShortCut_Pause(); /* Invoke Pause */
break;
case SHORTCUT_QUIT:
Main_RequestQuit();
break;
#if 0
case SHORTCUT_LOADMEM:
MemorySnapShot_Restore(ConfigureParams.Memory.szMemoryCaptureFileName, true);
break;
case SHORTCUT_SAVEMEM:
MemorySnapShot_Capture(ConfigureParams.Memory.szMemoryCaptureFileName, true);
break;
#endif
case SHORTCUT_DIMENSION:
ShortCut_Dimension();
break;
case SHORTCUT_KEYS:
case SHORTCUT_NONE:
/* ERROR: cannot happen, just make compiler happy */
default:
break;
}
ShortCutKey = SHORTCUT_NONE;
}
void Dialog_CheckFiles(void) {
bool bOldMouseVisibility;
int i;
bOldMouseVisibility = SDL_ShowCursor(SDL_QUERY);
SDL_ShowCursor(SDL_ENABLE);
/* Check if ROM file exists. If it is missing present a dialog to select a new ROM file. */
switch (ConfigureParams.System.nMachineType) {
case NEXT_CUBE030:
while (!File_Exists(ConfigureParams.Rom.szRom030FileName)) {
DlgMissing_Rom();
if (bQuitProgram) {
Main_RequestQuit();
if (bQuitProgram)
return;
}
}
break;
case NEXT_CUBE040:
case NEXT_STATION:
if (ConfigureParams.System.bTurbo) {
while (!File_Exists(ConfigureParams.Rom.szRomTurboFileName)) {
DlgMissing_Rom();
if (bQuitProgram) {
Main_RequestQuit();
if (bQuitProgram)
return;
}
}
} else {
while (!File_Exists(ConfigureParams.Rom.szRom040FileName)) {
DlgMissing_Rom();
if (bQuitProgram) {
Main_RequestQuit();
if (bQuitProgram)
return;
}
}
}
break;
default:
break;
}
/* Check if SCSI disk images exist. Present a dialog to select missing files. */
for (i = 0; i < ESP_MAX_DEVS; i++) {
while ((ConfigureParams.SCSI.target[i].nDeviceType!=DEVTYPE_NONE) &&
ConfigureParams.SCSI.target[i].bDiskInserted &&
!File_Exists(ConfigureParams.SCSI.target[i].szImageName)) {
DlgMissing_Disk("SCSI disk", i,
ConfigureParams.SCSI.target[i].szImageName,
&ConfigureParams.SCSI.target[i].bDiskInserted,
&ConfigureParams.SCSI.target[i].bWriteProtected);
if (ConfigureParams.SCSI.target[i].nDeviceType==DEVTYPE_HARDDISK &&
!ConfigureParams.SCSI.target[i].bDiskInserted) {
ConfigureParams.SCSI.target[i].nDeviceType=DEVTYPE_NONE;
}
if (bQuitProgram) {
Main_RequestQuit();
if (bQuitProgram)
return;
}
}
}
/* Check if MO disk images exist. Present a dialog to select missing files. */
for (i = 0; i < MO_MAX_DRIVES; i++) {
while (ConfigureParams.MO.drive[i].bDriveConnected &&
ConfigureParams.MO.drive[i].bDiskInserted &&
!File_Exists(ConfigureParams.MO.drive[i].szImageName)) {
DlgMissing_Disk("MO disk", i,
ConfigureParams.MO.drive[i].szImageName,
&ConfigureParams.MO.drive[i].bDiskInserted,
&ConfigureParams.MO.drive[i].bWriteProtected);
if (bQuitProgram) {
Main_RequestQuit();
if (bQuitProgram)
return;
}
}
}
/* Check if Floppy disk images exist. Present a dialog to select missing files. */
for (i = 0; i < FLP_MAX_DRIVES; i++) {
while (ConfigureParams.Floppy.drive[i].bDriveConnected &&
ConfigureParams.Floppy.drive[i].bDiskInserted &&
!File_Exists(ConfigureParams.Floppy.drive[i].szImageName)) {
DlgMissing_Disk("Floppy", i,
ConfigureParams.Floppy.drive[i].szImageName,
&ConfigureParams.Floppy.drive[i].bDiskInserted,
&ConfigureParams.Floppy.drive[i].bWriteProtected);
if (bQuitProgram) {
Main_RequestQuit();
if (bQuitProgram)
return;
}
}
}
SDL_ShowCursor(bOldMouseVisibility);
}
/**
* SDL message handler.
* Here we process the SDL events (keyboard, mouse, ...) and map it to
* Atari IKBD events.
*/
void Main_EventHandler(void)
{
bool bContinueProcessing;
SDL_Event event;
int events;
int remotepause;
do
{
bContinueProcessing = false;
/* check remote process control */
remotepause = Control_CheckUpdates();
if ( bEmulationActive || remotepause )
{
events = SDL_PollEvent(&event);
}
else
{
ShortCut_ActKey();
/* last (shortcut) event activated emulation? */
if ( bEmulationActive )
break;
events = SDL_WaitEvent(&event);
}
if (!events)
{
/* no events -> if emulation is active or
* user is quitting -> return from function.
*/
continue;
}
switch (event.type)
{
case SDL_QUIT:
Main_RequestQuit();
break;
case SDL_MOUSEMOTION: /* Read/Update internal mouse position */
Main_HandleMouseMotion(&event);
bContinueProcessing = false;
break;
case SDL_MOUSEBUTTONDOWN:
if (event.button.button == SDL_BUTTON_LEFT)
{
if (ConfigureParams.Mouse.bEnableAutoGrab && !bGrabMouse) {
bGrabMouse = true; /* Toggle flag */
/* If we are in windowed mode, toggle the mouse cursor mode now: */
if (!bInFullScreen)
{
SDL_SetRelativeMouseMode(SDL_TRUE);
SDL_SetWindowGrab(sdlWindow, SDL_TRUE);
Main_SetTitle(MOUSE_LOCK_MSG);
}
}
Keymap_MouseDown(true);
}
else if (event.button.button == SDL_BUTTON_RIGHT)
{
Keymap_MouseDown(false);
// Keyboard.bRButtonDown |= BUTTON_MOUSE;
}
else if (event.button.button == SDL_BUTTON_MIDDLE)
{
/* Start double-click sequence in emulation time */
// Keyboard.LButtonDblClk = 1;
}
break;
case SDL_MOUSEBUTTONUP:
if (event.button.button == SDL_BUTTON_LEFT)
{
Keymap_MouseUp(true);
// Keyboard.bLButtonDown &= ~BUTTON_MOUSE;
}
else if (event.button.button == SDL_BUTTON_RIGHT)
{
Keymap_MouseUp(false);
// Keyboard.bRButtonDown &= ~BUTTON_MOUSE;
}
break;
case SDL_KEYDOWN:
if (ConfigureParams.Keyboard.bDisableKeyRepeat && event.key.repeat)
break;
Keymap_KeyDown(&event.key.keysym);
break;
case SDL_KEYUP:
Keymap_KeyUp(&event.key.keysym);
break;
default:
/* don't let unknown events delay event processing */
bContinueProcessing = true;
break;
}
} while (bContinueProcessing || !(bEmulationActive || bQuitProgram));
}
