source: branches/classes/c/c_video/cwavi.c

/*
 * (C) Chris Wohlgemuth 2002-2004
 *
 */
/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 */
/*
 * If you need another license for your project/product contact me at
 * 
 * http://www.os2world.com/cdwriting
 * http://www.geocities.com/SiliconValley/Sector/5785/
 */

/*
 *  This file was generated by the SOM Compiler and Emitter Framework.
 *  Generated using: 
 *      SOM Emitter emitctm: 2.42
 */

#ifndef SOM_Module_cwavi_Source
#define SOM_Module_cwavi_Source
#endif
#define CWAVI_Class_Source
#define M_CWAVI_Class_Source

#define INCL_DOSFILEMGR
#define INCL_DOSMISC
#define INCL_PM
#include <os2.h>
#include <stdarg.h> 
#include <stdio.h>
#include "helpid.h"
#include "cwavi.ih"

extern char chrHelpLibrary[CCHMAXPATH];

HMODULE queryResModuleHandle(void);
HMODULE queryModuleHandle(void);
BOOL getMessage(char* text,ULONG ulID, LONG lSizeText, HMODULE hResource,HWND hwnd);
ULONG launchPMProg(PSZ pszTitle, PSZ wrapperExe, PSZ parameters,  CWMMDataFile *thisPtr, ULONG ulView);
void writeLog(const char* chrFormat, ...);

/*
 * SOM_Scope HWND  SOMLINK cwavi_wpOpen(CWAVI *somSelf, HWND hwndCnr, 
 *                                      ULONG ulView, ULONG param)
 */

/*
 * The prototype for cwavi_wpOpen was replaced by the following prototype:
 */
SOM_Scope HWND  SOMLINK cwavi_wpOpen(MMAVI *somSelf, HWND hwndCnr, 
                                     ULONG ulView, ULONG param)
{
    /* CWAVIData *somThis = CWAVIGetData(somSelf); */
    MMAVIMethodDebug("MMAVI","cwavi_wpOpen");

    switch(ulView)
      {
      case ID_MENU_START:
      case ID_MENU_PLAYER:
        /*case 0xbbe5:   Player */
        {
          char chrPlayer[CCHMAXPATH]={0};
          char chrParams[(CCHMAXPATH*2)+2]="\"";
          char chrTempParams[(CCHMAXPATH*2)+2]={0};
          char chrTitle[50];
          char *chrPtr=chrParams;
          ULONG ulSize;
          ULONG ulRc = 0;
          char szFullFilename[CCHMAXPATH]={0};
          BOOL ffplay=FALSE;
          BOOL found=FALSE;

          chrPtr++;
          ulSize=sizeof(chrParams)-2;
          _wpQueryRealName(somSelf, chrPtr, &ulSize, TRUE);
          strcat(chrPtr,"\"");
          strcpy(chrTempParams, chrParams);
          ulSize=PrfQueryProfileInt(HINI_USERPROFILE, "CWMM", "nomodvid", 0);
          if(ulSize && strstr(strlwr(chrTempParams), ".avi")) {
            if(!PrfQueryProfileString(HINI_USERPROFILE, "CWMM", "aviplayer", NULLHANDLE, chrPlayer,
                                      sizeof(chrPlayer)))
              PrfQueryProfileString(HINI_USERPROFILE, "CWMM", "vb", "vb.exe", chrPlayer,
                                    sizeof(chrPlayer));
          }
          else {
            ULONG ulLength = PrfQueryProfileString(HINI_USERPROFILE, "CWMM", "mvidplayer", NULLHANDLE, chrPlayer,
                                  sizeof(chrPlayer));
            if((ulLength == 0) || (!strchr(chrPlayer, ":") && (!strstr(strlwr(chrPlayer), "smplayer") &&
                                                               strstr(strlwr(chrPlayer), "mplayer")))) {
              char tempFilePath[CCHMAXPATH];
              char newPath[2048];
              char *path;

              //Prevent us from getting the mplayer.exe in the winos2 directory
              path=getenv("PATH");
              strcpy(newPath, path);
              chrPtr=strstr(strlwr(newPath), ":\\os2\\mdos\\winos2");
              if(chrPtr)
                strcpy(chrPtr - 1, chrPtr + 18);
              path = strtok(newPath, ";");
              while(path != NULL) {
                strcpy(tempFilePath, path);
                strcat(tempFilePath, "\\mplayer.exe");
                if(!DosQueryPathInfo(tempFilePath, FIL_STANDARD, (PVOID)szFullFilename, (ULONG)CCHMAXPATH-1)) {
                  strcpy(chrPlayer, tempFilePath);
                  found=TRUE;
                  break;
                }
                path = strtok(NULL, ";");
              }
            }
            if(!ulLength && !found &&
               !DosSearchPath(SEARCH_IGNORENETERRS | SEARCH_ENVIRONMENT | SEARCH_CUR_DIRECTORY, "PATH",
                              "smplayer.exe", (PBYTE) szFullFilename, CCHMAXPATH - 1)){
              found=TRUE;
              strcpy(chrPlayer, szFullFilename);
            }
            if(!ulLength && !found &&
               !DosSearchPath(SEARCH_IGNORENETERRS | SEARCH_ENVIRONMENT | SEARCH_CUR_DIRECTORY, "PATH",
                                                     "ffplay.exe", (PBYTE) szFullFilename, CCHMAXPATH - 1)) {
              found=TRUE;
              strcpy(chrPlayer, szFullFilename);
            }
            if(!ulLength && !found)  {
              char text[300];
              sprintf(text, "No suitable video player could be found. Please install ffplay (part of ffmpeg)"\
                      "or smplayer/mplayer somewhere in your path or in OS2.INI add the key mvidplayer"\
                      "under CWMM application containing the full path to an appropriate video player");
  
              WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, text, "Missing video player",
                            1234, MB_OK|MB_MOVEABLE);
              return NULLHANDLE;
           }
          }
          /* Eliminate the noise with mplayer and ffplay and get them to close gracefully*/
          if(strstr(strlwr(chrPlayer), "ffplay"))
            ffplay = TRUE;
          if((!strstr(strlwr(chrPlayer), "smplayer") && strstr(strlwr(chrPlayer), "mplayer")) || ffplay) {
            strcpy(chrTempParams, " /c \"");
            strcat(chrTempParams, chrPlayer);
            strcat(chrTempParams, " ");
            if(ffplay)
              strcat(chrTempParams, "-autoexit ");
            strcat(chrTempParams, chrParams);
            strcat(chrTempParams, "\"");
            strcpy(chrParams, chrTempParams);
            strcpy(chrPlayer, "CMD.EXE");
          }
          /* Get the Title for the window list */
          if(!getMessage(chrTitle, IDSTR_VIDPLAYERTITLE, sizeof(chrTitle), queryResModuleHandle(), HWND_DESKTOP))
            strcpy(chrTitle, "Player");

          if((ulRc=launchPMProg(chrTitle, chrPlayer, chrParams, somSelf, ulView))==NULLHANDLE) {
            break;
          }
          return NULLHANDLE;
        }
      default:
        break;
      }
    return (MMAVI_parent_MMVideo_wpOpen(somSelf, hwndCnr, ulView, param));
}



/*
 * SOM_Scope PSZ  SOMLINK cwaviM_wpclsQueryTitle(M_CWAVI *somSelf)
 */

/*
 * The prototype for cwaviM_wpclsQueryTitle was replaced by the following prototype:
 */
SOM_Scope PSZ  SOMLINK cwaviM_wpclsQueryTitle(M_MMAVI *somSelf)
{
  static char chrTitle[20]={0};
    /* M_CWAVIData *somThis = M_CWAVIGetData(somSelf); */
    M_MMAVIMethodDebug("M_MMAVI","cwaviM_wpclsQueryTitle");

    if(chrTitle[0]==0)
      if(!getMessage(chrTitle, IDSTR_AVITITLE, sizeof(chrTitle), queryResModuleHandle(), HWND_DESKTOP))
        strcpy(chrTitle,"AVIVideo.AVI");
    return chrTitle;
}



/*
 * SOM_Scope PSZ  SOMLINK cwaviM_wpclsQueryInstanceType(M_CWAVI *somSelf)
 */

/*
 * The prototype for cwaviM_wpclsQueryInstanceType was replaced by the following prototype:
 */
SOM_Scope PSZ  SOMLINK cwaviM_wpclsQueryInstanceType(M_MMAVI *somSelf)
{
    ULONG ulSize;

    /* M_CWAVIData *somThis = M_CWAVIGetData(somSelf); */
    M_MMAVIMethodDebug("M_MMAVI","cwaviM_wpclsQueryInstanceType");

    ulSize = PrfQueryProfileInt(HINI_USERPROFILE, "CWMM", "nomodvid", 0);
    if(ulSize)
      return "AVI";
    else
    return "AVI/FLV/3GP/M4V/MKV/MOV/MP4/MPEG/MTS/VOB/WMV/WEBM";
}


/*
 * SOM_Scope PSZ  SOMLINK cwaviM_wpclsQueryInstanceFilter(M_CWAVI *somSelf)
 */

/*
 * The prototype for cwaviM_wpclsQueryInstanceFilter was replaced by the following prototype:
 */
SOM_Scope PSZ  SOMLINK cwaviM_wpclsQueryInstanceFilter(M_MMAVI *somSelf)
{
    ULONG ulSize;

    /* M_CWAVIData *somThis = M_CWAVIGetData(somSelf); */
    M_MMAVIMethodDebug("M_MMAVI","cwaviM_wpclsQueryInstanceFilter");

    ulSize=PrfQueryProfileInt(HINI_USERPROFILE, "CWMM", "nomodvid", 0);
    if(ulSize)
      return "*.AVI";
    else
      return "*.AVI,*.FLI,*.FLC,*.FLV,*.3GP,*.M4V,*.MKV,*.MOV,*.MP4,*.MPEG,*.MTS,*.VOB,*.WMV,*.WEBM";
}


/*
 * SOM_Scope ULONG  SOMLINK cwaviM_wpclsQueryIconData(M_CWAVI *somSelf, 
 *                                                    PICONINFO pIconInfo)
 */

/*
 * The prototype for cwaviM_wpclsQueryIconData was replaced by the following prototype:
 */
SOM_Scope ULONG  SOMLINK cwaviM_wpclsQueryIconData(M_MMAVI *somSelf, 
                                                   PICONINFO pIconInfo)
{
  HMODULE hmod;
    /* M_CWAVIData *somThis = M_CWAVIGetData(somSelf); */
    M_MMAVIMethodDebug("M_MMAVI","cwaviM_wpclsQueryIconData");

    hmod=queryModuleHandle();
    if(!hmod)
      return M_MMAVI_parent_M_MMVideo_wpclsQueryIconData(somSelf, pIconInfo);

    if(pIconInfo)   {
      ULONG ulSize=PrfQueryProfileInt(HINI_USERPROFILE, "CWMM", "nomodvid", 0);
      pIconInfo->fFormat = ICON_RESOURCE;
      pIconInfo->hmod    = hmod;
      if(ulSize)
        pIconInfo->resid   = ID_ICONAVIFILE;
      else
        pIconInfo->resid   = ID_ICONCWVIDEOFILE;
    } /* endif */

        return ( sizeof(ICONINFO) );
}



/*
 * SOM_Scope BOOL  SOMLINK cwaviM_wpclsQueryDefaultHelp(M_CWAVI *somSelf, 
 *                                                      PULONG pHelpPanelId, 
 *                                                      PSZ pszHelpLibrary)
 */

/*
 * The prototype for cwaviM_wpclsQueryDefaultHelp was replaced by the following prototype:
 */
SOM_Scope BOOL  SOMLINK cwaviM_wpclsQueryDefaultHelp(M_MMAVI *somSelf, 
                                                     PULONG pHelpPanelId, 
                                                     PSZ pszHelpLibrary)
{
    /* M_CWAVIData *somThis = M_CWAVIGetData(somSelf); */
    M_MMAVIMethodDebug("M_MMAVI","cwaviM_wpclsQueryDefaultHelp");

    if(pHelpPanelId)
      *pHelpPanelId=AVIFILE_HELP_PANEL;
    if(pszHelpLibrary)
      strncpy(pszHelpLibrary, chrHelpLibrary, CCHMAXPATH);
    return TRUE; 
}