static void swkbdMessageCallback(void* user, NS_APPID sender, void* msg, size_t msgsize)
{
SwkbdExtra* extra = (SwkbdExtra*)user;
SwkbdState* swkbd = (SwkbdState*)msg;
if (sender != APPID_SOFTWARE_KEYBOARD || msgsize != sizeof(SwkbdState))
return;
u16* text16 = (u16*)(swkbdSharedMem + swkbd->text_offset);
ssize_t units = utf16_to_utf8(NULL, text16, 0);
if (units < 0) svcBreak(USERBREAK_PANIC); // Shouldn't happen.
char* text8 = (char*)malloc(units+1);
if (!text8) svcBreak(USERBREAK_PANIC); // Shouldn't happen.
swkbdConvertToUTF8(text8, text16, units);
const char* retmsg = NULL;
swkbd->callback_result = extra->callback(extra->callback_user, &retmsg, text8, units);
if (swkbd->callback_result > SWKBD_CALLBACK_OK)
swkbdConvertToUTF16(swkbd->callback_msg, retmsg, SWKBD_MAX_CALLBACK_MSG_LEN);
else
swkbd->callback_msg[0] = 0;
free(text8);
APT_SendParameter(envGetAptAppId(), sender, APTCMD_MESSAGE, swkbd, sizeof(*swkbd), 0);
}
void aptReturnToMenu(void)
{
NS_APPID menu_appid;
u32 tmp0 = 1, tmp1 = 0;
if(aptIsCrippled())
{
svcClearEvent(aptStatusEvent);
aptSetStatus(APP_EXITING);
return;
}
// This is only executed when ret-to-menu was triggered via the home-button, not the power-button.
if(aptGetStatusPower() == 0)
{
aptOpenSession();
APT_AppletUtility(NULL, 0x6, 0x4, (u8*)&tmp0, 0x1, (u8*)&tmp1);
aptCloseSession();
}
// Set status to SUSPENDED.
__apt_launchapplet_appID = 0;
svcClearEvent(aptStatusEvent);
aptSetStatus(APP_SUSPENDED);
// Prepare for return to menu
aptOpenSession();
APT_PrepareToJumpToHomeMenu();
aptCloseSession();
// Save Vram
GSPGPU_SaveVramSysArea();
// Capture screen.
memset(__ns_capinfo, 0, 0x20);
aptInitCaptureInfo(__ns_capinfo);
menu_appid = aptGetMenuAppID();
// Send capture-screen info to menu.
aptOpenSession();
APT_SendParameter(currentAppId, menu_appid, 0x20, __ns_capinfo, 0x0, 0x10);
aptCloseSession();
aptOpenSession();
APT_SendCaptureBufferInfo(0x20, __ns_capinfo);
aptCloseSession();
// Release GSP module.
GSPGPU_ReleaseRight();
// Jump to menu!
aptOpenSession();
APT_JumpToHomeMenu(0x0, 0x0, 0x0);
aptCloseSession();
// Wait for return to application.
aptOpenSession();
APT_NotifyToWait(currentAppId);
aptCloseSession();
// This is only executed when ret-to-menu was triggered via the home-button, not the power-button.
if(aptGetStatusPower() == 0)
{
tmp0 = 0;
aptOpenSession();
APT_AppletUtility(NULL, 0x4, 0x1, (u8*)&tmp0, 0x1, (u8*)&tmp1);
aptCloseSession();
}
aptWaitStatusEvent();
}
Result APT_LaunchLibraryApplet(NS_APPID appID, Handle inhandle, u32 *parambuf, u32 parambufsize)
{
Result ret=0;
u8 tmp=0;
u8 buf1[4];
u8 buf2[4];
aptOpenSession();
APT_ReplySleepQuery(currentAppId, 0);
aptCloseSession();
aptOpenSession();
ret=APT_PrepareToStartLibraryApplet(appID);
aptCloseSession();
if(R_FAILED(ret))return ret;
memset(buf1, 0, 4);
aptOpenSession();
APT_AppletUtility(NULL, 0x4, 0x1, buf1, 0x1, buf2);
aptCloseSession();
while(1)
{
aptOpenSession();
ret=APT_IsRegistered(appID, &tmp);
aptCloseSession();
if(R_FAILED(ret))return ret;
if(tmp!=0)break;
}
aptCallHook(APTHOOK_ONSUSPEND);
__apt_launchapplet_appID = appID;
__apt_launchapplet_inhandle = inhandle;
__apt_launchapplet_parambuf = parambuf;
__apt_launchapplet_parambufsize = parambufsize;
// Set status to SUSPENDED.
svcClearEvent(aptStatusEvent);
aptSetStatus(APP_SUSPENDED);
// Save Vram
GSPGPU_SaveVramSysArea();
// Capture screen.
memset(__ns_capinfo, 0, 0x20);
aptInitCaptureInfo(__ns_capinfo);
// Send capture-screen info to the library applet.
aptOpenSession();
APT_SendParameter(currentAppId, appID, 0x20, __ns_capinfo, 0x0, 0x2);
aptCloseSession();
// Release GSP module.
GSPGPU_ReleaseRight();
return 0;
}