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C/C++ Source or Header  |  1994-12-03  |  4.6 KB  |  132 lines
  1. /* $Revision Header built automatically *************** (do not edit) ************
  2. **
  3. ** © Copyright by Lars Eilebrecht (Shadowfox)
  4. **
  5. ** File             : Work:Program/SC/PRG/ShadowStart/ShadowStart.c
  6. ** Created on       : Mittwoch, 16.11.94 17:23:09
  7. ** Created by       : Lars Eilebrecht
  8. ** Current revision : V1.1
  9. **
  10. **
  11. ** Purpose
  12. ** -------
  13. **     Disable "WBStartup" and/or "User-Startup" during startup.
  14. **
  15. ** Revision V1.1
  16. ** --------------
  17. ** created on Montag, 28.11.94 18:58:55  by  Lars Eilebrecht.   LogMessage :
  18. **  -*-  changed on Samstag, 03.12.94 22:12:20  by  Lars Eilebrecht.   LogMessage :
  19. **   - recompiled ShadowStart without startup-code
  20. **     (results in a shorter executable)
  21. **  -*-  created on Montag, 28.11.94 18:58:55  by  Lars Eilebrecht.   LogMessage :
  22. **   - added NewShell-button
  23. **     renamed other buttons, so that it fit on a lores-screen
  24. **     removed stdio.h include (shorter executable)
  25. **     cleaned up code a little
  26. **
  27. ** Revision V1.0
  28. ** --------------
  29. ** created on Mittwoch, 16.11.94 17:23:09  by  Lars Eilebrecht.   LogMessage :
  30. **     --- Initial release ---
  31. **
  32. *********************************************************************************/
  33. #define REVISION "1.1"
  34. #define REVDATE  "03.12.94"
  35. #define REVTIME  "22:12:20"
  36. #define AUTHOR   "Lars Eilebrecht"
  37. #define VERNUM   1
  38. #define REVNUM   1
  39. #define TITLE "ShadowStart "REVISION" ("REVDATE") © by "AUTHOR" (Shadowfox)"
  40.  
  41. #include <exec/types.h>
  42. #include <intuition/intuition.h>
  43. #include <libraries/lowlevel.h>
  44. #include <libraries/dos.h>
  45.  
  46. #include <pragmas/exec_pragmas.h>
  47. #include <pragmas/dos_pragmas.h>
  48. #include <pragmas/intuition_pragmas.h>
  49. #include <pragmas/lowlevel_pragmas.h>
  50.  
  51. #include <clib/exec_protos.h>
  52. #include <clib/dos_protos.h>
  53. #include <clib/intuition_protos.h>
  54. #include <clib/lowlevel_protos.h>
  55.  
  56. static const char *ver ="$VER: "TITLE"\0";
  57.  
  58. int ShadowStart(void)
  59. {
  60.   LONG rc=RETURN_FAIL;
  61.  
  62.   struct Library *DOSBase;
  63.  
  64.   if(DOSBase=OpenLibrary("dos.library",37))
  65.   {
  66.     struct Library *LowLevelBase;
  67.  
  68.     if(LowLevelBase=OpenLibrary("lowlevel.library",40))
  69.     {
  70.       struct Library *IntuitionBase;   
  71.  
  72.       if(IntuitionBase=OpenLibrary("intuition.library",37))
  73.       {
  74.         struct KeyQuery spacebar =                      // declare KeyQuery-struct
  75.                         {
  76.                           (UWORD)64,                    // rawkeycode for spacebar
  77.                           FALSE,                        // not pressed yet...
  78.                         };
  79.  
  80.         rc=RETURN_OK;
  81.         if(Rename("SYS:_WBStartup","SYS:WBStartup"))    // rename to original names...
  82.           Rename("SYS:_WBStartup.info","SYS:WBStartup.info");
  83.         Rename("SYS:S/_User-Startup","SYS:S/User-Startup");
  84.  
  85.         QueryKeys(&spacebar,(UBYTE)1);                  // dirty spacebar check ;-)
  86.         if(spacebar.kq_Pressed)                         // Was it pressed? Silent exit, if not...
  87.         {
  88.           LONG result;
  89.  
  90.           struct EasyStruct shadowES =                  // declare EasyRequest-struct
  91.                             {
  92.                               sizeof(struct EasyStruct),
  93.                               0, // no flags
  94.                               "ShadowStart "REVISION" ("REVDATE") © by Lars `SFX' Eilebrecht",
  95.                               "\nSelect startup-items that should be disabled\n\nor select `NewShell' to open a shell-window\n",
  96.                               "WB + User|WB|User|NewShell|Cancel",
  97.                             };
  98.  
  99.           result=EasyRequest(NULL,&shadowES,NULL);
  100.           switch (result)
  101.           {                 // note: success of rename-operation isn't checked...
  102.             case 1: 
  103.               Rename("SYS:WBStartup","SYS:_WBStartup");
  104.               Rename("SYS:WBStartup.info","SYS:_WBStartup.info");
  105.               Rename("SYS:S/User-Startup","SYS:S/_User-Startup");
  106.               break;
  107.             case 2:
  108.               Rename("SYS:WBStartup","SYS:_WBStartup");
  109.               Rename("SYS:WBStartup.info","SYS:_WBStartup.info");
  110.               break;
  111.             case 3:
  112.               Rename("SYS:S/User-Startup","SYS:S/_User-Startup");
  113.               break;
  114.             case 4:
  115.               if(!Execute("NewShell",0,0))              // open a shell-window...
  116.                 rc=RETURN_FAIL;
  117.               Wait(SIGBREAKF_CTRL_C);                   // 'hold' startup-sequence...
  118.           }
  119.         }
  120.         CloseLibrary(IntuitionBase);
  121.       }
  122.       else
  123.         PrintFault(ERROR_INVALID_RESIDENT_LIBRARY,"intuition.library");
  124.       CloseLibrary(LowLevelBase);
  125.     }
  126.     else
  127.       PrintFault(ERROR_INVALID_RESIDENT_LIBRARY,"lowlevel.library");
  128.     CloseLibrary(DOSBase);
  129.   }
  130.   return(rc);
  131. }
  132.