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IdwThread.cpp
author sl
Mon, 17 Mar 2014 12:38:39 +0100
changeset 3 d5f6b2119a13
parent 2 558712318e1b
permissions -rw-r--r--
Fixing init result issue. 
     1 //------------------------------------------------------------------------------

     2 #include "IdwThread.h"

     3 #include "iMONDisplayAPI.h"

     4 //------------------------------------------------------------------------------

     5 #define CLASSNAME TEXT("IDW_IMON_COM_WNDCLASS")

     6 //------------------------------------------------------------------------------

     7 #define WM_IDW_IMON                (WM_USER + 1)

     8 #define WM_IDW_INIT                (WM_USER + 2)

     9 #define WM_IDW_UNINIT              (WM_USER + 3)

    10 #define WM_IDW_ISINITED            (WM_USER + 4)

    11 #define WM_IDW_ISPLUGINMODEENABLED (WM_USER + 5)

    12 #define WM_IDW_SETVFDTEXT          (WM_USER + 6)

    13 #define WM_IDW_SETVFDEQ            (WM_USER + 7)

    14 #define WM_IDW_SETLCDTEXT          (WM_USER + 8)

    15 #define WM_IDW_SETLCDEQ            (WM_USER + 9)

    16 #define WM_IDW_SETLCDALLICONS      (WM_USER + 10)

    17 #define WM_IDW_SETLCDORANGEICON    (WM_USER + 11)

    18 #define WM_IDW_SETLCDMEDIATYPEICON (WM_USER + 12)

    19 #define WM_IDW_SETLCDSPEAKERICON   (WM_USER + 13)

    20 #define WM_IDW_SETLCDVIDEOCODEC    (WM_USER + 14)

    21 #define WM_IDW_SETLCDAUDIOCODEC    (WM_USER + 15)

    22 #define WM_IDW_SETLCDASPECTRATIO   (WM_USER + 16)

    23 #define WM_IDW_SETLCDETCICON       (WM_USER + 17)

    24 #define WM_IDW_SETLCDPROGRESS      (WM_USER + 18)

    25 #define WM_IDW_STATUS			   (WM_USER + 19)

    26 #define WM_IDW_INTERRUPT           (WM_USER + 100)

    27 //------------------------------------------------------------------------------

    28 

    29 /**

    30 iMON Display initialization request.

    31 */

    32 class IdwImonInitRequest : public WindowEvent

    33 	{

    34 public:

    35 	IdwImonInitRequest(HWND aWnd, UINT aMsg): WindowEvent(aWnd,aMsg) {} 

    36 	//from WindowEvent

    37 	virtual LRESULT DoExecute();

    38 	void HandleImonNotifications(WPARAM wParam, LPARAM lParam);

    39 public:

    40 	DSPNotifyCode iNotification;

    41 	DSPResult iResult;

    42 	DSPNInitResult iInitResult;

    43 	DSPType iDspType;

    44 	static const UINT KMsgIdImonNotification = WM_IDW_IMON;

    45 	};

    46 

    47 

    48 /**

    49 iMON Display status request.

    50 Retrieve the latest iMON notification code.

    51 */

    52 class IdwImonStatusRequest : public WindowEvent

    53 	{

    54 public:

    55 	IdwImonStatusRequest(HWND aWnd, UINT aMsg): WindowEvent(aWnd,aMsg) {} 

    56 	//from WindowEvent

    57 	virtual LRESULT DoExecute();

    58 public:

    59 	DSPResult iResult;

    60 	DSPNotifyCode iNotification;

    61 	};

    62 

    63 struct IdwSetVfdText

    64 {

    65   DSPResult result;

    66   LPCWSTR pszLine1;

    67   LPCWSTR pszLine2;

    68 };

    69 struct IdwSetVfdEq

    70 {

    71   DSPResult result;

    72   PDSPEQDATA pEqData;

    73 };

    74 struct IdwSetLcdText

    75 {

    76   DSPResult result;

    77   LPCWSTR pszLine1;

    78 };

    79 struct IdwSetLcdEq

    80 {

    81   DSPResult result;

    82   PDSPEQDATA pEqDataL;

    83   PDSPEQDATA pEqDataR;

    84 };

    85 struct IdwSetLcdAllIcons

    86 {

    87   DSPResult result;

    88   BOOL bOn;

    89 };

    90 struct IdwSetLcdIcons

    91 {

    92   DSPResult result;

    93   BYTE btIconData;

    94 };

    95 struct IdwSetLcdIcons2

    96 {

    97   DSPResult result;

    98   BYTE btIconData1;

    99   BYTE btIconData2;

   100 };

   101 struct IdwSetLcdProgress

   102 {

   103   DSPResult result;

   104   int nCurPos;

   105 	int nTotal;

   106 };

   107 //------------------------------------------------------------------------------

   108 IdwThread::IdwThread(HINSTANCE hInstance)

   109 : m_hInstance(hInstance)

   110 , m_hWnd(NULL)

   111 {

   112 }

   113 //------------------------------------------------------------------------------

   114 IdwThread::~IdwThread()

   115 {

   116 }

   117 //------------------------------------------------------------------------------

   118 void IdwThread::Interrupt()

   119 {

   120   if (!WaitForWindow())

   121     return;

   122   PostMessage(m_hWnd, WM_IDW_INTERRUPT, 0, 0);

   123 }

   124 

   125 /**

   126 Issue iMON initialization request.

   127 @param [in, out] Contains our request results on return.

   128 */

   129 DSPResult IdwThread::Init(IDW_INITRESULT* pInitResult)

   130 {

   131   if (!WaitForWindow())

   132     return DSP_E_FAIL;

   133 

   134   IdwImonInitRequest request(m_hWnd, WM_IDW_INIT);

   135   request.Post();

   136   request.Await();

   137   if (pInitResult != NULL)

   138   {

   139     pInitResult->iInitResult = request.iInitResult;

   140     pInitResult->iDspType = request.iDspType;

   141 	pInitResult->iNotification = request.iNotification;

   142   }

   143 

   144   return request.iResult;

   145 }

   146 //------------------------------------------------------------------------------

   147 DSPResult IdwThread::Uninit()

   148 {

   149   if (!WaitForWindow())

   150     return DSP_E_FAIL;

   151 

   152   DSPResult result;  

   153   Event finished;

   154   PostMessage(m_hWnd, WM_IDW_UNINIT, (WPARAM)&result, (LPARAM)&finished);

   155   finished.Await();

   156 

   157   return result;

   158 }

   159 //------------------------------------------------------------------------------

   160 DSPResult IdwThread::IsInitialized()

   161 {

   162   if (!WaitForWindow())

   163     return DSP_E_FAIL;

   164 

   165   DSPResult result;  

   166   Event finished;

   167   PostMessage(m_hWnd, WM_IDW_ISINITED, (WPARAM)&result, (LPARAM)&finished);

   168   finished.Await();

   169 

   170   return result;

   171 }

   172 

   173 /**

   174 Issue iMON initialization request.

   175 @param [in, out] Contains our request results on return.

   176 */

   177 DSPResult IdwThread::GetStatus(IDW_STATUS* aStatus)

   178 	{

   179 	if (!WaitForWindow())

   180 		{

   181 		return DSP_E_FAIL;

   182 		}

   183 

   184 	IdwImonStatusRequest request(m_hWnd, WM_IDW_STATUS);

   185 	request.Post();

   186 	request.Await();

   187 	if (aStatus != NULL)

   188 		{

   189 		aStatus->iNotification = request.iNotification;

   190 		}

   191 

   192 	return request.iResult;

   193 	}

   194 

   195 //------------------------------------------------------------------------------

   196 DSPResult IdwThread::IsPluginModeEnabled()

   197 {

   198   if (!WaitForWindow())

   199     return DSP_E_FAIL;

   200 

   201   DSPResult result;  

   202   Event finished;

   203   PostMessage(m_hWnd, WM_IDW_ISPLUGINMODEENABLED, (WPARAM)&result,

   204               (LPARAM)&finished);

   205   finished.Await();

   206 

   207   return result;

   208 }

   209 //------------------------------------------------------------------------------

   210 DSPResult IdwThread::SetVfdText(LPCWSTR lpszLine1, LPCWSTR lpszLine2)

   211 {

   212   if (!WaitForWindow())

   213     return DSP_E_FAIL;

   214 

   215   IdwSetVfdText text;

   216   text.pszLine1 = lpszLine1;

   217   text.pszLine2 = lpszLine2;

   218   Event finished;

   219   PostMessage(m_hWnd, WM_IDW_SETVFDTEXT, (WPARAM)&text, (LPARAM)&finished);

   220   finished.Await();

   221 

   222   return text.result;

   223 }

   224 //------------------------------------------------------------------------------

   225 DSPResult IdwThread::SetVfdEqData(PDSPEQDATA pEqData)

   226 {

   227   if (!WaitForWindow())

   228     return DSP_E_FAIL;

   229 

   230   IdwSetVfdEq eq;

   231   eq.pEqData = pEqData;

   232   Event finished;

   233   PostMessage(m_hWnd, WM_IDW_SETVFDEQ, (WPARAM)&eq, (LPARAM)&finished);

   234   finished.Await();

   235 

   236   return eq.result;

   237 }

   238 //------------------------------------------------------------------------------

   239 DSPResult IdwThread::SetLcdText(LPCWSTR lpszLine1)

   240 {

   241   if (!WaitForWindow())

   242     return DSP_E_FAIL;

   243 

   244   IdwSetLcdText text;

   245   text.pszLine1 = lpszLine1;

   246   Event finished;

   247   PostMessage(m_hWnd, WM_IDW_SETLCDTEXT, (WPARAM)&text, (LPARAM)&finished);

   248   finished.Await();

   249 

   250   return text.result;

   251 }

   252 //------------------------------------------------------------------------------

   253 DSPResult IdwThread::SetLcdEqData(PDSPEQDATA pEqDataL, PDSPEQDATA pEqDataR)

   254 {

   255   if (!WaitForWindow())

   256     return DSP_E_FAIL;

   257 

   258   IdwSetLcdEq eq;

   259   eq.pEqDataL = pEqDataL;

   260   eq.pEqDataR = pEqDataR;

   261   Event finished;

   262   PostMessage(m_hWnd, WM_IDW_SETLCDEQ, (WPARAM)&eq, (LPARAM)&finished);

   263   finished.Await();

   264 

   265   return eq.result;

   266 }

   267 //------------------------------------------------------------------------------

   268 DSPResult IdwThread::SetLcdAllIcons(BOOL bOn)

   269 {

   270   if (!WaitForWindow())

   271     return DSP_E_FAIL;

   272 

   273   IdwSetLcdAllIcons allIcons;

   274   allIcons.bOn = bOn;

   275   Event finished;

   276   PostMessage(m_hWnd, WM_IDW_SETLCDALLICONS, 

   277 		(WPARAM)&allIcons, (LPARAM)&finished);

   278   finished.Await();

   279 

   280   return allIcons.result;

   281 }

   282 //------------------------------------------------------------------------------

   283 DSPResult IdwThread::SetLcdOrangeIcon(BYTE btIconData1, BYTE btIconData2)

   284 {

   285   if (!WaitForWindow())

   286     return DSP_E_FAIL;

   287 

   288   IdwSetLcdIcons2 iconData;

   289   iconData.btIconData1 = btIconData1;

   290   iconData.btIconData2 = btIconData2;

   291   Event finished;

   292   PostMessage(m_hWnd, WM_IDW_SETLCDORANGEICON, 

   293 		(WPARAM)&iconData, (LPARAM)&finished);

   294   finished.Await();

   295 

   296   return iconData.result;

   297 }

   298 //------------------------------------------------------------------------------

   299 DSPResult IdwThread::SetLcdMediaTypeIcon(BYTE btIconData)

   300 {

   301   if (!WaitForWindow())

   302     return DSP_E_FAIL;

   303 

   304   IdwSetLcdIcons iconData;

   305   iconData.btIconData = btIconData;

   306   Event finished;

   307   PostMessage(m_hWnd, WM_IDW_SETLCDMEDIATYPEICON, 

   308 		(WPARAM)&iconData, (LPARAM)&finished);

   309   finished.Await();

   310 

   311   return iconData.result;

   312 }

   313 //------------------------------------------------------------------------------

   314 DSPResult IdwThread::SetLcdSpeakerIcon(BYTE btIconData1, BYTE btIconData2)

   315 {

   316   if (!WaitForWindow())

   317     return DSP_E_FAIL;

   318 

   319   IdwSetLcdIcons2 iconData;

   320   iconData.btIconData1 = btIconData1;

   321   iconData.btIconData2 = btIconData2;

   322   Event finished;

   323   PostMessage(m_hWnd, WM_IDW_SETLCDSPEAKERICON, 

   324 		(WPARAM)&iconData, (LPARAM)&finished);

   325   finished.Await();

   326 

   327   return iconData.result;

   328 }

   329 //------------------------------------------------------------------------------

   330 DSPResult IdwThread::SetLcdVideoCodecIcon(BYTE btIconData)

   331 {

   332   if (!WaitForWindow())

   333     return DSP_E_FAIL;

   334 

   335   IdwSetLcdIcons iconData;

   336   iconData.btIconData = btIconData;

   337   Event finished;

   338   PostMessage(m_hWnd, WM_IDW_SETLCDVIDEOCODEC, 

   339 		(WPARAM)&iconData, (LPARAM)&finished);

   340   finished.Await();

   341 

   342   return iconData.result;

   343 }

   344 //------------------------------------------------------------------------------

   345 DSPResult IdwThread::SetLcdAudioCodecIcon(BYTE btIconData)

   346 {

   347   if (!WaitForWindow())

   348     return DSP_E_FAIL;

   349 

   350   IdwSetLcdIcons iconData;

   351   iconData.btIconData = btIconData;

   352   Event finished;

   353   PostMessage(m_hWnd, WM_IDW_SETLCDAUDIOCODEC, 

   354 		(WPARAM)&iconData, (LPARAM)&finished);

   355   finished.Await();

   356 

   357   return iconData.result;

   358 }

   359 //------------------------------------------------------------------------------

   360 DSPResult IdwThread::SetLcdAspectRatioIcon(BYTE btIconData)

   361 {

   362   if (!WaitForWindow())

   363     return DSP_E_FAIL;

   364 

   365   IdwSetLcdIcons iconData;

   366   iconData.btIconData = btIconData;

   367   Event finished;

   368   PostMessage(m_hWnd, WM_IDW_SETLCDASPECTRATIO, 

   369 		(WPARAM)&iconData, (LPARAM)&finished);

   370   finished.Await();

   371 

   372   return iconData.result;

   373 }

   374 //------------------------------------------------------------------------------

   375 DSPResult IdwThread::SetLcdEtcIcon(BYTE btIconData)

   376 {

   377   if (!WaitForWindow())

   378     return DSP_E_FAIL;

   379 

   380   IdwSetLcdIcons iconData;

   381   iconData.btIconData = btIconData;

   382   Event finished;

   383   PostMessage(m_hWnd, WM_IDW_SETLCDETCICON, 

   384 		(WPARAM)&iconData, (LPARAM)&finished);

   385   finished.Await();

   386 

   387   return iconData.result;

   388 }

   389 //------------------------------------------------------------------------------

   390 DSPResult IdwThread::SetLcdProgress(int nCurPos, int nTotal)

   391 {

   392   if (!WaitForWindow())

   393     return DSP_E_FAIL;

   394 

   395   IdwSetLcdProgress progressData;

   396   progressData.nCurPos = nCurPos;

   397 	progressData.nTotal = nTotal;

   398   Event finished;

   399   PostMessage(m_hWnd, WM_IDW_SETLCDPROGRESS, 

   400 		(WPARAM)&progressData, (LPARAM)&finished);

   401   finished.Await();

   402 

   403   return progressData.result;

   404 }

   405 //------------------------------------------------------------------------------

   406 void IdwThread::Run()

   407 {

   408   if (!RegisterClass())

   409   {

   410     m_eventWindowCreationDone.Signal();

   411     return;

   412   }

   413   if (!CreateMessageWindow())

   414   {

   415     m_eventWindowCreationDone.Signal();

   416     return;

   417   }

   418   AllowImonMessages();

   419 

   420   m_eventWindowCreationDone.Signal();

   421 

   422   MSG msg;

   423   BOOL fGotMessage;

   424   while ((fGotMessage = GetMessage(&msg, (HWND) NULL, 0, 0)) != 0

   425        && fGotMessage != -1) 

   426   { 

   427     TranslateMessage(&msg); 

   428     DispatchMessage(&msg); 

   429   } 

   430 }

   431 //------------------------------------------------------------------------------

   432 bool IdwThread::RegisterClass()

   433 {

   434   WNDCLASSEX wc;

   435   if (GetClassInfoEx(m_hInstance, CLASSNAME, &wc))

   436   {

   437     return true;

   438   }

   439 

   440   wc.cbSize = sizeof(wc);

   441   wc.style = CS_HREDRAW | CS_VREDRAW;

   442   wc.lpfnWndProc = IdwThread::WndProc;

   443   wc.cbClsExtra = 0;

   444   wc.cbWndExtra = 0;

   445   wc.hInstance = m_hInstance;

   446   wc.hIcon = NULL;

   447   wc.hCursor = NULL;

   448   wc.hbrBackground = NULL;

   449   wc.lpszMenuName =  NULL;

   450   wc.lpszClassName = CLASSNAME;

   451   wc.hIconSm = NULL;

   452   if (::RegisterClassEx(&wc))

   453   {

   454     return true;

   455   }

   456   return false;

   457 }

   458 //------------------------------------------------------------------------------

   459 bool IdwThread::CreateMessageWindow()

   460 {

   461   m_hWnd = CreateWindow( 

   462     CLASSNAME,

   463     TEXT("MP iMON MessageWindow"),

   464     0,

   465     0, 0, 0, 0,

   466     HWND_MESSAGE,

   467     NULL,

   468     m_hInstance,

   469     NULL);

   470  

   471   if (!m_hWnd) 

   472     return false;

   473   return true; 

   474 }

   475 //------------------------------------------------------------------------------

   476 void IdwThread::AllowImonMessages()

   477 {

   478   // Determine OS

   479   OSVERSIONINFO version;

   480   version.dwOSVersionInfoSize = sizeof(version);

   481   GetVersionEx(&version);

   482   if (version.dwMajorVersion < 6)

   483   {

   484     return;

   485   }

   486 

   487   // Determine and allow iMON message number

   488   UINT iMonMsg =

   489     RegisterWindowMessage(

   490     TEXT("iMonMessage-431F1DC6-F31A-4AC6-A1FA-A4BB9C44FF10"));

   491   ChangeWindowMessageFilter(iMonMsg, MSGFLT_ADD);  

   492 }

   493 //------------------------------------------------------------------------------

   494 bool IdwThread::WaitForWindow()

   495 {

   496   m_eventWindowCreationDone.Await();

   497   if (m_hWnd == NULL)

   498     return false;

   499   return true;

   500 }

   501 //------------------------------------------------------------------------------

   502 LRESULT CALLBACK IdwThread::WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

   503 {  

   504   static IdwImonInitRequest* initRequest = NULL;

   505   static DSPNotifyCode notification = DSPNM_PLUGIN_FAILED;

   506   DSPResult* pResult;

   507   Event* pFinished;

   508 

   509   switch (uMsg) 

   510   { 

   511     case WM_CREATE: 

   512       return 0; 

   513  

   514     case WM_DESTROY:

   515       PostQuitMessage(0);

   516       return 0;

   517 

   518 	//Notifications from iMON Display API

   519 	case IdwImonInitRequest::KMsgIdImonNotification:

   520 		notification=(DSPNotifyCode)wParam; //Keep track of our current status

   521 		if (initRequest)

   522 			{

   523 			initRequest->HandleImonNotifications(wParam,lParam);

   524 			initRequest=NULL;

   525 			}

   526 		return 0;

   527 

   528     case WM_IDW_INIT:

   529 		{

   530 		initRequest = (IdwImonInitRequest*)wParam;

   531 		LRESULT res=initRequest->Execute(uMsg);

   532 		if (res==1)

   533 			{

   534 			//Request has been completed

   535 			initRequest=NULL;

   536 			}

   537 		return 0;

   538 		}

   539 

   540     case WM_IDW_UNINIT:

   541       pResult = (DSPResult*)wParam;

   542       pFinished = (Event*)lParam;

   543       *pResult = IMON_Display_Uninit();

   544       pFinished->Signal();

   545       return 0;

   546 

   547     case WM_IDW_ISINITED:

   548       pResult = (DSPResult*)wParam;

   549       pFinished = (Event*)lParam;

   550       *pResult = IMON_Display_IsInited();

   551       pFinished->Signal();

   552       return 0;

   553 

   554     case WM_IDW_ISPLUGINMODEENABLED:

   555       pResult = (DSPResult*)wParam;

   556       pFinished = (Event*)lParam;

   557       *pResult = IMON_Display_IsPluginModeEnabled();

   558       pFinished->Signal();

   559       return 0;

   560 

   561     case WM_IDW_STATUS:

   562 		{

   563 		IdwImonStatusRequest* request = (IdwImonStatusRequest*)wParam;

   564 		request->iNotification = notification; //Get our notification code

   565 		request->iResult = DSP_SUCCEEDED;

   566 		LRESULT res=request->Execute(uMsg);

   567 		return 0;

   568 		}

   569 

   570     case WM_IDW_SETVFDTEXT:

   571 			{

   572 				IdwSetVfdText* pSetVfdText = (IdwSetVfdText*)wParam;			

   573 				WCHAR szLine1[20];

   574 				WCHAR szLine2[20];

   575 				pFinished = (Event*)lParam;

   576 				MapChars(szLine1, pSetVfdText->pszLine1, 16);

   577 				MapChars(szLine2, pSetVfdText->pszLine2, 16);

   578 				pSetVfdText->result = IMON_Display_SetVfdText(szLine1, szLine2);

   579 				pFinished->Signal();

   580 				return 0;

   581 			}

   582 

   583     case WM_IDW_SETVFDEQ:

   584 			{

   585 				IdwSetVfdEq* pSetVfdEq = (IdwSetVfdEq*)wParam;

   586 				pFinished = (Event*)lParam;

   587 				pSetVfdEq->result = IMON_Display_SetVfdEqData(pSetVfdEq->pEqData);

   588 				pFinished->Signal();

   589 				return 0;

   590 			}

   591 

   592     case WM_IDW_SETLCDTEXT:

   593 			{

   594 				IdwSetLcdText* pSetLcdText = (IdwSetLcdText*)wParam;

   595 				pFinished = (Event*)lParam;

   596 				pSetLcdText->result = IMON_Display_SetLcdText(pSetLcdText->pszLine1);

   597 				pFinished->Signal();

   598 				return 0;

   599 			}

   600 

   601     case WM_IDW_SETLCDEQ:

   602 			{

   603 				IdwSetLcdEq* pSetLcdEq = (IdwSetLcdEq*)wParam;

   604 				pFinished = (Event*)lParam;

   605 				pSetLcdEq->result = 

   606 					IMON_Display_SetLcdEqData(pSetLcdEq->pEqDataL, pSetLcdEq->pEqDataR);

   607 				pFinished->Signal();

   608 				return 0;

   609 			}

   610 

   611 		case WM_IDW_SETLCDALLICONS:

   612 			{

   613 				IdwSetLcdAllIcons* pSetLcdAllIcons = (IdwSetLcdAllIcons*)wParam;

   614 				pFinished = (Event*)lParam;

   615 				pSetLcdAllIcons->result = 

   616 					IMON_Display_SetLcdAllIcons(pSetLcdAllIcons->bOn);

   617 				pFinished->Signal();

   618 				return 0;

   619 			}

   620 

   621 		case WM_IDW_SETLCDORANGEICON:

   622 			{

   623 				IdwSetLcdIcons2* pSetLcdIcons2 = (IdwSetLcdIcons2*)wParam;

   624 				pFinished = (Event*)lParam;

   625 				pSetLcdIcons2->result = IMON_Display_SetLcdOrangeIcon(

   626 					pSetLcdIcons2->btIconData1, pSetLcdIcons2->btIconData2);

   627 				pFinished->Signal();

   628 				return 0;

   629 			}

   630 

   631 	  case WM_IDW_SETLCDMEDIATYPEICON:

   632 			{

   633 				IdwSetLcdIcons* pSetLcdIcons = (IdwSetLcdIcons*)wParam;

   634 				pFinished = (Event*)lParam;

   635 				pSetLcdIcons->result = 

   636 					IMON_Display_SetLcdMediaTypeIcon(pSetLcdIcons->btIconData);

   637 				pFinished->Signal();

   638 				return 0;

   639 			}

   640 

   641 		case WM_IDW_SETLCDSPEAKERICON:

   642 			{

   643 				IdwSetLcdIcons2* pSetLcdIcons2 = (IdwSetLcdIcons2*)wParam;

   644 				pFinished = (Event*)lParam;

   645 				pSetLcdIcons2->result = IMON_Display_SetLcdSpeakerIcon(

   646 					pSetLcdIcons2->btIconData1, pSetLcdIcons2->btIconData2);

   647 				pFinished->Signal();

   648 				return 0;

   649 			}

   650 

   651 	  case WM_IDW_SETLCDVIDEOCODEC:

   652 			{

   653 				IdwSetLcdIcons* pSetLcdIcons = (IdwSetLcdIcons*)wParam;

   654 				pFinished = (Event*)lParam;

   655 				pSetLcdIcons->result = 

   656 					IMON_Display_SetLcdVideoCodecIcon(pSetLcdIcons->btIconData);

   657 				pFinished->Signal();

   658 				return 0;

   659 			}

   660 

   661 		case WM_IDW_SETLCDAUDIOCODEC:

   662 			{

   663 				IdwSetLcdIcons* pSetLcdIcons = (IdwSetLcdIcons*)wParam;

   664 				pFinished = (Event*)lParam;

   665 				pSetLcdIcons->result = 

   666 					IMON_Display_SetLcdAudioCodecIcon(pSetLcdIcons->btIconData);

   667 				pFinished->Signal();

   668 				return 0;

   669 			}

   670 

   671 		case WM_IDW_SETLCDASPECTRATIO:

   672 			{

   673 				IdwSetLcdIcons* pSetLcdIcons = (IdwSetLcdIcons*)wParam;

   674 				pFinished = (Event*)lParam;

   675 				pSetLcdIcons->result = 

   676 					IMON_Display_SetLcdAspectRatioIcon(pSetLcdIcons->btIconData);

   677 				pFinished->Signal();

   678 				return 0;

   679 			}

   680 

   681 		case WM_IDW_SETLCDETCICON:

   682 			{

   683 				IdwSetLcdIcons* pSetLcdIcons = (IdwSetLcdIcons*)wParam;

   684 				pFinished = (Event*)lParam;

   685 				pSetLcdIcons->result = 

   686 					IMON_Display_SetLcdEtcIcon(pSetLcdIcons->btIconData);

   687 				pFinished->Signal();

   688 				return 0;

   689 			}

   690 

   691 		case WM_IDW_SETLCDPROGRESS:

   692 			{

   693 				IdwSetLcdProgress* pSetLcdProgress = (IdwSetLcdProgress*)wParam;

   694 				pFinished = (Event*)lParam;

   695 				pSetLcdProgress->result = IMON_Display_SetLcdProgress(

   696 					pSetLcdProgress->nCurPos, pSetLcdProgress->nTotal);

   697 				pFinished->Signal();

   698 				return 0;

   699 			}

   700 

   701     case WM_IDW_INTERRUPT:

   702       DestroyWindow(hwnd);

   703       return 0;

   704 	}

   705   return DefWindowProc(hwnd, uMsg, wParam, lParam);

   706 }

   707 //------------------------------------------------------------------------------

   708 void IdwThread::MapChars(LPWSTR lpszTarget, LPCWSTR lpszSource,

   709                          int nMaxLength)

   710 {

   711   int len = (int)wcslen(lpszSource);

   712   if ((nMaxLength > 0) && (len > nMaxLength))

   713     len = nMaxLength;

   714   lpszTarget[len] = 0;

   715   for (int i = 0; i < len; ++i)

   716   {

   717     wchar_t ch = lpszSource[i];

   718     lpszTarget[i] = MapChar(ch);

   719   }

   720 }

   721 //------------------------------------------------------------------------------

   722 #define IN_RANGE(ch, s, e) ((ch >= s) && (ch <= e))

   723 #define IS(ch, c) (ch == c)

   724 wchar_t IdwThread::MapChar(wchar_t ch)

   725 {

   726   if (IN_RANGE(ch, 0x0020, 0x005B)

   727    || IN_RANGE(ch, 0x005D, 0x007D)

   728    || IS(ch, 0x0401)

   729    || IS(ch, 0x0404)

   730    || IN_RANGE(ch, 0x0406, 0x0407)

   731    || IN_RANGE(ch, 0x0410, 0x044F)

   732    || IS(ch, 0x0451)

   733    || IS(ch, 0x0454)

   734    || IN_RANGE(ch, 0x0456, 0x0457)

   735    || IN_RANGE(ch, 0x0490, 0x0491))

   736     return ch;

   737 

   738   switch (ch)

   739   {

   740   case 0x5C:

   741     return 0x8C;

   742   case 0x7E:

   743     return 0x8E;

   744   case 0x7F:

   745     return 0x20;

   746   case 0xA2:

   747     return 0xEC;

   748   case 0xA3:

   749     return 0x92;

   750   case 0xA5:

   751     return 0x5C;

   752   case 0xA6:

   753     return 0x98;

   754   case 0xA7:

   755     return 0x8F;

   756   case 0xB0:

   757     return 0xDF;

   758   case 0xB5:

   759     return 0xE4;

   760   case 0xC2:

   761     return 0x82;

   762   case 0xC4:

   763     return 0x80;

   764   case 0xC5:

   765     return 0x81;

   766   case 0xC6:

   767     return 0x90;

   768   case 0xC7:

   769     return 0x99;

   770   case 0xD1:

   771     return 0xEE;

   772   case 0xD6:

   773     return 0x86;

   774   case 0xD8:

   775     return 0x88;

   776   case 0xDC:

   777     return 0x8A;

   778   case 0xDE:

   779     return 0xF0;

   780   case 0xDF:

   781     return 0xE2;

   782   case 0xE1:

   783     return 0x83;

   784   case 0xE4:

   785     return 0xE1;

   786   case 0xE5:

   787     return 0x84;

   788   case 0xE7:

   789     return 0x99;

   790   case 0xF1:

   791     return 0xD1;

   792   case 0xF6:

   793     return 0x87;

   794   case 0xF7:

   795     return 0xFD;

   796   case 0xF8:

   797     return 0x89;

   798   case 0xFC:

   799     return 0x8B;

   800   case 0xFE:

   801     return 0xF0;

   802   default:

   803     return L'#';

   804   }

   805 }

   806 

   807 /**

   808 Handle iMON notifications

   809 */

   810 void IdwImonInitRequest::HandleImonNotifications(WPARAM wParam, LPARAM lParam)

   811 	{

   812 	iNotification=(DSPNotifyCode)wParam;

   813 	iDspType=DSPN_DSP_NONE;

   814 	iResult= DSP_SUCCEEDED;

   815 

   816 	switch (iNotification)

   817 		{

   818 	case DSPNM_PLUGIN_SUCCEED:

   819 	case DSPNM_IMON_RESTARTED:

   820 	case DSPNM_HW_CONNECTED:

   821 		//lParam is display type

   822 		iDspType = (DSPType)lParam;

   823 		iInitResult = DSPN_SUCCEEDED;

   824 		break;

   825 	case DSPNM_PLUGIN_FAILED:

   826 	case DSPNM_HW_DISCONNECTED:

   827 	case DSPNM_IMON_CLOSED:

   828 		//lParam is error

   829 		iInitResult = (DSPNInitResult)lParam;

   830 		break;

   831 	case DSPNM_LCD_TEXT_SCROLL_DONE:

   832 		//That should not happen, report an error

   833 		iResult = DSP_E_FAIL;

   834 		break;

   835 		}

   836 	

   837 	//Complete our request

   838 	Signal();

   839 	}

   840 

   841 

   842 /**

   843 Run our display initialization.

   844 */

   845 LRESULT IdwImonInitRequest::DoExecute()

   846 	{

   847 	iResult = IMON_Display_Init(iWnd, KMsgIdImonNotification);

   848     if (iResult != DSP_SUCCEEDED)

   849 		{

   850 		iNotification = DSPNM_PLUGIN_FAILED;

   851         iInitResult = DSPN_ERR_UNKNOWN;

   852         iDspType = DSPN_DSP_NONE;

   853         Signal();

   854 		return 1;

   855 		}

   856 

   857 	return 0;

   858 	}

   859 

   860 

   861 /**

   862 */

   863 LRESULT IdwImonStatusRequest::DoExecute()

   864 	{

   865 	Signal();

   866 	return 0;

   867 	}
iMONDisplayWrapper