int InitGUI (int argc, const char* agr[])
{
int step = 1;
__mg_quiting_stage = _MG_QUITING_STAGE_RUNNING;
#ifdef _MGRM_PROCESSES
const char* name;
if ((name = strrchr (agr [0], '/')) == NULL)
name = agr [0];
else
name ++;
if (!strcmp (name, "mginit"))
mgIsServer = TRUE;
#endif
#ifdef HAVE_SETLOCALE
setlocale (LC_ALL, "C");
#endif
/* Save original termio */
#ifdef _MGRM_PROCESSES
if (mgIsServer)
#endif
//#ifndef WIN32
#ifndef __NOUNIX__
tcgetattr (0, &savedtermio);
#endif
/*Initialize default window process*/
__mg_def_proc[0] = PreDefMainWinProc;
__mg_def_proc[1] = PreDefDialogProc;
__mg_def_proc[2] = PreDefControlProc;
if (!mg_InitFixStr ()) {
err_message (step, "Can not initialize Fixed String heap!\n");
return step;
}
step++;
if (!mg_InitMisc ()) {
err_message (step, "Can not initialize miscellous things!");
return step;
}
step++;
#ifdef _MGRM_PROCESSES
if (mgIsServer && !kernel_IsOnlyMe ()) {
err_message (step, "There is already an instance of 'mginit'!");
return step;
}
step++;
#endif
#ifdef _MGRM_PROCESSES
if (!mgIsServer) {
if (!client_ClientStartup ()) {
err_message (step, "Can not start client (Please run mginit first)!");
return step;
}
step++;
if ((mgSharedRes = kernel_AttachSharedResource ()) == NULL) {
err_message (step, "Can not attach shared resource (Please run mginit first)!");
return step;
}
atexit (kernel_UnattachSharedResource);
}
#endif
/* Init GAL engine. */
switch (mg_InitGAL ()) {
case ERR_CONFIG_FILE:
err_message (step, "Reading configuration failure!");
return step;
case ERR_NO_ENGINE:
err_message (step, "No graphics engine defined!");
return step;
case ERR_NO_MATCH:
err_message (step, "Can not get graphics engine information!");
return step;
case ERR_GFX_ENGINE:
err_message (step, "Can not initialize graphics engine!");
return step;
}
step++;
atexit (mg_TerminateGAL);
/* install signal handlers */
#ifdef _MGRM_PROCESSES
if (mgIsServer)
#endif
InstallSEGVHandler ();
/** initialize icon bitmap resource.*/
if (mg_InitSystemRes () == FALSE) {
fprintf (stderr, "KERNEL>IniGUI: init system res error!\n");
return step;
}
step++;
/* DK[11/29/10]: For fix bug 4440, avoid double free. */
/* atexit (mg_TerminateSystemRes);
*/
if (!mg_InitGDI ()) {
err_message (step, "Initialization of GDI resource failure!\n");
return step;
}
step++;
atexit (mg_TerminateGDI);
/* Init Master Screen DC here */
if (!mg_InitScreenDC (__gal_screen)) {
err_message (step, "Can not initialize screen DC!");
return step;
}
step++;
atexit (mg_TerminateScreenDC);
g_rcScr.left = 0;
g_rcScr.top = 0;
g_rcScr.right = GetGDCapability (HDC_SCREEN_SYS, GDCAP_MAXX) + 1;
g_rcScr.bottom = GetGDCapability (HDC_SCREEN_SYS, GDCAP_MAXY) + 1;
#ifdef _MGRM_PROCESSES
if (mgIsServer) {
/* Load shared resource and create shared memory. */
if ((mgSharedRes = kernel_LoadSharedResource ()) == NULL) {
err_message (step, "Can not load shared resource!");
return step;
}
atexit (kernel_UnloadSharedResource);
SHAREDRES_TERMIOS = savedtermio;
}
step++;
#endif
if (!mg_InitLFManager ()) {
err_message (step, "Can not initialize LFManager!\n");
return step;
}
step++;
atexit (mg_TerminateLFManager);
#ifdef _MGRM_PROCESSES
if (mgIsServer)
#endif
{
license_create();
splash_draw_framework();
splash_delay();
}
/* Initialize resource */
if (!InitResource ()) {
err_message (step, "Can not initialize resource!");
return step;
}
step++;
#ifdef _MGRM_STANDALONE
/* Init IAL engine.. */
if (!mg_InitLWEvent ()) {
err_message (step, "Can not initialize low level event!");
return step;
}
step++;
atexit (mg_TerminateLWEvent);
SetDskIdleHandler (salone_IdleHandler4StandAlone);
if (!salone_StandAloneStartup ()) {
fprintf (stderr, "KERNEL>InitGUI: Can not start MiniGUI-StandAlone version.\n");
return step;
}
#else
if (mgIsServer) {
/* Init IAL engine.. */
if (!mg_InitLWEvent ()) {
err_message (step, "Can not initialize low level event!");
return step;
}
step++;
atexit (mg_TerminateLWEvent);
SetDskIdleHandler (server_IdleHandler4Server);
}
else {
SetDskIdleHandler (client_IdleHandler4Client);
}
#endif
SetKeyboardLayout ("default");
mg_TerminateMgEtc ();
return 0;
}
int InitGUI (void)
{
int step = 1;
// Save original termio
#ifndef _STAND_ALONE
if (mgIsServer)
#endif
tcgetattr (0, &savedtermio);
if (!InitMisc ()) {
err_message (step, "Can not initialize miscellous things!");
return step;
}
step++;
#ifndef _STAND_ALONE
if (mgIsServer && !IsOnlyMe ()) {
err_message (step, "There is already an instance of 'mginit'!");
return step;
}
step++;
#endif
// Init GAL engine.
switch (InitGAL ()) {
case ERR_CONFIG_FILE:
err_message (step, "Reading configuration failure!");
return step;
case ERR_NO_ENGINE:
err_message (step, "No graphics engine defined!");
return step;
case ERR_NO_MATCH:
err_message (step, "Can not get graphics engine information!");
return step;
case ERR_GFX_ENGINE:
err_message (step, "Can not initialize graphics engine!");
return step;
}
step++;
atexit (TerminateGAL);
/* install signal handlers */
#ifndef _STAND_ALONE
if (mgIsServer)
#endif
InstallSEGVHandler ();
if (!InitGDI ()) {
err_message (step, "MiniGUI: Initialization of GDI resource failure!\n");
return step;
}
step++;
atexit (TerminateGDI);
/* Init Screen DC here */
if (!InitScreenDC ()) {
err_message (step, "Can not initialize screen DC!");
return step;
}
step++;
atexit (TerminateScreenDC);
g_rcScr.left = 0;
g_rcScr.top = 0;
g_rcScr.right = GetGDCapability (HDC_SCREEN, GDCAP_MAXX) + 1;
g_rcScr.bottom = GetGDCapability (HDC_SCREEN, GDCAP_MAXY) + 1;
if (!InitWindowElementColors ()) {
err_message (step, "Can not initialize colors of window element!");
return step;
}
step++;
#ifndef _STAND_ALONE
if (mgIsServer) {
// Load shared resource and create shared memory.
if ((mgSharedRes = LoadSharedResource ()) == NULL) {
err_message (step, "Can not load shared resource!");
return step;
}
atexit (UnloadSharedResource);
SHAREDRES_TERMIOS = savedtermio;
}
else {
if ((mgSharedRes = AttachSharedResource ()) == NULL) {
err_message (step, "Can not attach shared resource!");
return step;
}
atexit (UnattachSharedResource);
}
step++;
#endif
// Initialize resource
if (!InitResource ()) {
err_message (step, "Can not initialize resource!");
return step;
}
step++;
#ifdef _STAND_ALONE
// Init IAL engine..
if (!InitLWEvent ()) {
err_message (step, "Can not initialize low level event!");
return step;
}
step++;
atexit (TerminateLWEvent);
__mg_dsk_msgs.OnIdle = IdleHandler4StandAlone;
if (!StandAloneStartup ()) {
fprintf (stderr, "Can not start MiniGUI-Lite StandAlone version.\n");
return step;
}
#else
if (mgIsServer) {
// Init IAL engine..
if (!InitLWEvent ()) {
err_message (step, "Can not initialize low level event!");
return step;
}
step++;
atexit (TerminateLWEvent);
__mg_dsk_msgs.OnIdle = IdleHandler4Server;
if (!ServerStartup ()) {
fprintf (stderr, "Can not start the server of MiniGUI-Lite: mginit.\n");
return step;
}
}
else {
if (!ClientStartup ()) {
err_message (step, "Can not start client!");
return step;
}
step++;
__mg_dsk_msgs.OnIdle = IdleHandler4Client;
}
#endif
SetKeyboardLayout ("default");
TerminateMgEtc ();
return 0;
}
