예제 #1
0
/* function to build a linked list of GRE supersede versions */
HRESULT GetGreSupersedeVersionList(siC *siCObject, grever **aGreSupersedeList)
{
  grever  *gverTmp = NULL;
  grever  *gverTail = NULL;
  char    key[MAX_BUF_TINY];
  char    versionString[MAX_BUF_TINY];
  DWORD   index;

  if(*aGreSupersedeList)
    /* list already built, just return */
    return(WIZ_OK);

  index = 0;
  wsprintf(key, "SupersedeVersion%d", index);        
  GetConfigIniProfileString(siCObject->szReferenceName, key, "",
			    versionString, sizeof(versionString));
  while(*versionString != '\0')
  {
    gverTmp = CreateGVerNode();
    if(!gverTmp)
      // error has already been displayed.
      exit(WIZ_OUT_OF_MEMORY);

    TranslateVersionStr(versionString, &gverTmp->version);
    if(*aGreSupersedeList == NULL)
    {
      /* brand new list */
      *aGreSupersedeList = gverTmp;
      gverTail = *aGreSupersedeList;
    }
    else if(gverTail)
    {
      /* append the new node to the end of the list */
      gverTail->next = gverTmp;
      gverTail = gverTail->next;
    }
    
    wsprintf(key, "SupersedeVersion%d", ++index);        
    GetConfigIniProfileString(siCObject->szReferenceName, key, "",
			      versionString,  sizeof(versionString));
  }
  return(WIZ_OK);
}
NS_IMETHODIMP
nsPluginDirServiceProvider::GetFile(const char *charProp, PRBool *persistant,
                                    nsIFile **_retval)
{
  nsCOMPtr<nsILocalFile>  localFile;
  nsresult rv = NS_ERROR_FAILURE;

  NS_ENSURE_ARG(charProp);

  *_retval = nsnull;
  *persistant = PR_FALSE;

  nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
  if (!prefs)
    return NS_ERROR_FAILURE;

  if (nsCRT::strcmp(charProp, NS_WIN_4DOTX_SCAN_KEY) == 0) {
    // Check our prefs to see if scanning the 4.x folder has been
    // explictly overriden failure to get the pref is okay, we'll do
    // what we've been doing -- a filtered scan
    PRBool bScan4x;
    if (NS_SUCCEEDED(prefs->GetBoolPref(NS_WIN_4DOTX_SCAN_KEY, &bScan4x)) &&
        !bScan4x) {
      return NS_ERROR_FAILURE;
    }

    // Look for the plugin folder that the user has in their
    // Communicator 4x install
    HKEY keyloc;
    long result;
    DWORD type;
    WCHAR szKey[_MAX_PATH] = L"Software\\Netscape\\Netscape Navigator";
    WCHAR path[_MAX_PATH];

    result = ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ, &keyloc);

    if (result == ERROR_SUCCESS) {
      WCHAR current_version[80];
      DWORD length = NS_ARRAY_LENGTH(current_version);

      result = ::RegQueryValueExW(keyloc, L"CurrentVersion", NULL, &type,
                                  (LPBYTE)&current_version, &length);

      ::RegCloseKey(keyloc);
      wcscat(szKey, L"\\");
      wcscat(szKey, current_version);
      wcscat(szKey, L"\\Main");
      result = ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ, &keyloc);

      if (result == ERROR_SUCCESS) {
        DWORD pathlen = NS_ARRAY_LENGTH(path);

        result = ::RegQueryValueExW(keyloc, L"Plugins Directory", NULL, &type,
                                   (LPBYTE)&path, &pathlen);
        if (result == ERROR_SUCCESS) {
          rv = NS_NewLocalFile(nsDependentString(path),
                               PR_TRUE, getter_AddRefs(localFile));
        }

        ::RegCloseKey(keyloc);
      }
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_JRE_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
      return NS_ERROR_FAILURE;
    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    // Look for the Java OJI plugin via the JRE install path
    HKEY baseloc;
    HKEY keyloc;
    HKEY entryloc;
    FILETIME modTime;
    DWORD type;
    DWORD index = 0;
    DWORD numChars = _MAX_PATH;
    DWORD pathlen;
    verBlock maxVer;
    ClearVersion(&maxVer);
    WCHAR curKey[_MAX_PATH] = L"Software\\JavaSoft\\Java Runtime Environment";
    WCHAR path[_MAX_PATH];
    // Add + 15 to prevent buffer overrun when adding \bin (+ optionally
    // \new_plugin)
#define JAVA_PATH_SIZE _MAX_PATH + 15
    WCHAR newestPath[JAVA_PATH_SIZE];
    const WCHAR mozPath[_MAX_PATH] = L"Software\\mozilla.org\\Mozilla";
    WCHAR browserJavaVersion[_MAX_PATH];

    newestPath[0] = 0;
    LONG result = ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, curKey, 0, KEY_READ,
                                  &baseloc);
    if (ERROR_SUCCESS != result)
      return NS_ERROR_FAILURE;

    // Look for "BrowserJavaVersion"
    if (ERROR_SUCCESS != ::RegQueryValueExW(baseloc, L"BrowserJavaVersion", NULL,
                                            NULL, (LPBYTE)&browserJavaVersion,
                                            &numChars))
      browserJavaVersion[0] = 0;

    // We must enumerate through the keys because what if there is
    // more than one version?
    do {
      path[0] = 0;
      numChars = _MAX_PATH;
      pathlen = NS_ARRAY_LENGTH(path);
      result = ::RegEnumKeyExW(baseloc, index, curKey, &numChars, NULL, NULL,
                               NULL, &modTime);
      index++;

      // Skip major.minor as it always points to latest in its family
      numChars = 0;
      for (WCHAR *p = curKey; *p; p++) {
        if (*p == '.') {
          numChars++;
        }
      }
      if (numChars < 2)
        continue;

      if (ERROR_SUCCESS == result) {
        if (ERROR_SUCCESS == ::RegOpenKeyExW(baseloc, curKey, 0,
                                             KEY_QUERY_VALUE, &keyloc)) {
          // We have a sub key
          if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, L"JavaHome", NULL,
                                                  &type, (LPBYTE)&path,
                                                  &pathlen)) {
            verBlock curVer;
            TranslateVersionStr(curKey, &curVer);
            if (CompareVersion(curVer, minVer) >= 0) {
              if (!wcsncmp(browserJavaVersion, curKey, _MAX_PATH)) {
                wcscpy(newestPath, path);
                ::RegCloseKey(keyloc);
                break;
              }

              if (CompareVersion(curVer, maxVer) >= 0) {
                wcscpy(newestPath, path);
                CopyVersion(&maxVer, &curVer);
              }
            }
          }
          ::RegCloseKey(keyloc);
        }
      }
    } while (ERROR_SUCCESS == result);

    ::RegCloseKey(baseloc);

    static const WCHAR kMozillaVersion[] = NS_L(MOZILLA_VERSION);

    // If nothing is found, then don't add \bin dir and don't set
    // CurrentVersion for Mozilla
    if (newestPath[0] != 0) {
      if (ERROR_SUCCESS == ::RegCreateKeyExW(HKEY_LOCAL_MACHINE, mozPath, 0,
                                             NULL, REG_OPTION_NON_VOLATILE,
                                             KEY_SET_VALUE|KEY_QUERY_VALUE,
                                             NULL, &entryloc, NULL)) {
        if (ERROR_SUCCESS != ::RegQueryValueExW(entryloc, L"CurrentVersion", 0,
                                               NULL, NULL, NULL)) {
          ::RegSetValueExW(entryloc, L"CurrentVersion", 0, REG_SZ,
                           (const BYTE*) kMozillaVersion,
                           NS_ARRAY_LENGTH(kMozillaVersion));
        }
        ::RegCloseKey(entryloc);
      }

      wcscat(newestPath, L"\\bin");

      // See whether the "new_plugin" directory exists
      WCHAR tmpPath[JAVA_PATH_SIZE];
      nsCOMPtr<nsILocalFile> tmpFile;

      wcscpy(tmpPath, newestPath);
      wcscat(tmpPath, L"\\new_plugin");
      rv = NS_NewLocalFile(nsDependentString(tmpPath),
                           PR_TRUE, getter_AddRefs(tmpFile));
      if (NS_SUCCEEDED(rv) && tmpFile) {
        PRBool exists = PR_FALSE;
        PRBool isDir = PR_FALSE;
        if (NS_SUCCEEDED(tmpFile->Exists(&exists)) && exists &&
            NS_SUCCEEDED(tmpFile->IsDirectory(&isDir)) && isDir) {
          // Assume we're supposed to use this as the search
          // directory for the Java Plug-In instead of the normal
          // one
          wcscpy(newestPath, tmpPath);
        }
      }

      rv = NS_NewLocalFile(nsDependentString(newestPath),
                           PR_TRUE, getter_AddRefs(localFile));
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_QUICKTIME_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
      return NS_ERROR_FAILURE;
    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    // Look for the Quicktime system installation plugins directory
    HKEY keyloc;
    long result;
    DWORD type;
    verBlock qtVer;
    ClearVersion(&qtVer);
    WCHAR path[_MAX_PATH];
    DWORD pathlen = NS_ARRAY_LENGTH(path);

    // First we need to check the version of Quicktime via checking
    // the EXE's version table
    if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
                                         L"software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\QuickTimePlayer.exe",
                                         0, KEY_READ, &keyloc)) {
      if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, NULL, NULL, &type,
                                              (LPBYTE)&path, &pathlen)) {
        GetFileVersion(path, &qtVer);
      }
      ::RegCloseKey(keyloc);
    }
    if (CompareVersion(qtVer, minVer) < 0)
      return rv;

    if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
                                         L"software\\Apple Computer, Inc.\\QuickTime",
                                        0, KEY_READ, &keyloc)) {
      DWORD pathlen = NS_ARRAY_LENGTH(path);

      result = ::RegQueryValueExW(keyloc, L"InstallDir", NULL, &type,
                                  (LPBYTE)&path, &pathlen);
      wcscat(path, L"\\Plugins");
      if (result == ERROR_SUCCESS)
        rv = NS_NewLocalFile(nsDependentString(path), PR_TRUE,
                             getter_AddRefs(localFile));
      ::RegCloseKey(keyloc);
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_WMP_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
      return NS_ERROR_FAILURE;
    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    // Look for Windows Media Player system installation plugins directory
    HKEY keyloc;
    DWORD type;
    verBlock wmpVer;
    ClearVersion(&wmpVer);
    WCHAR path[_MAX_PATH];
    DWORD pathlen = NS_ARRAY_LENGTH(path);

    // First we need to check the version of WMP
    if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
                                         L"software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\wmplayer.exe",
                                         0, KEY_READ, &keyloc)) {
      if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, NULL, NULL, &type,
                                              (LPBYTE)&path, &pathlen)) {
        GetFileVersion(path, &wmpVer);
      }
      ::RegCloseKey(keyloc);
    }
    if (CompareVersion(wmpVer, minVer) < 0)
      return rv;

    if (ERROR_SUCCESS == ::RegOpenKeyExW(HKEY_LOCAL_MACHINE,
                                         L"software\\Microsoft\\MediaPlayer", 0,
                                         KEY_READ, &keyloc)) {
      if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, L"Installation Directory",
                                             NULL, &type, (LPBYTE)&path,
                                             &pathlen)) {
        rv = NS_NewLocalFile(nsDependentString(path), PR_TRUE,
                             getter_AddRefs(localFile));
      }

      ::RegCloseKey(keyloc);
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_ACROBAT_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer)))) {
      return NS_ERROR_FAILURE;
    }

    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    // Look for Adobe Acrobat system installation plugins directory
    HKEY baseloc;
    HKEY keyloc;
    FILETIME modTime;
    DWORD type;
    DWORD index = 0;
    DWORD numChars = _MAX_PATH;
    DWORD pathlen;
    verBlock maxVer;
    ClearVersion(&maxVer);
    WCHAR curKey[_MAX_PATH] = L"software\\Adobe\\Acrobat Reader";
    WCHAR path[_MAX_PATH];
    // Add + 8 to prevent buffer overrun when adding \browser
    WCHAR newestPath[_MAX_PATH + 8];

    newestPath[0] = 0;
    if (ERROR_SUCCESS != ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, curKey, 0,
                                         KEY_READ, &baseloc)) {
      wcscpy(curKey, L"software\\Adobe\\Adobe Acrobat");
      if (ERROR_SUCCESS != ::RegOpenKeyExW(HKEY_LOCAL_MACHINE, curKey, 0,
                                           KEY_READ, &baseloc)) {
        return NS_ERROR_FAILURE;
      }
    }

    // We must enumerate through the keys because what if there is
    // more than one version?
    LONG result = ERROR_SUCCESS;
    while (ERROR_SUCCESS == result) {
      path[0] = 0;
      numChars = _MAX_PATH;
      pathlen = NS_ARRAY_LENGTH(path);
      result = ::RegEnumKeyExW(baseloc, index, curKey, &numChars, NULL, NULL,
                               NULL, &modTime);
      index++;

      if (ERROR_SUCCESS == result) {
        verBlock curVer;
        TranslateVersionStr(curKey, &curVer);
        wcscat(curKey, L"\\InstallPath");
        if (ERROR_SUCCESS == ::RegOpenKeyExW(baseloc, curKey, 0,
                                             KEY_QUERY_VALUE, &keyloc)) {
          // We have a sub key
          if (ERROR_SUCCESS == ::RegQueryValueExW(keyloc, NULL, NULL, &type,
                                                  (LPBYTE)&path, &pathlen)) {
            if (CompareVersion(curVer, maxVer) >= 0 &&
                CompareVersion(curVer, minVer) >= 0) {
              wcscpy(newestPath, path);
              CopyVersion(&maxVer, &curVer);
            }
          }

          ::RegCloseKey(keyloc);
        }
      }
    }

    ::RegCloseKey(baseloc);

    if (newestPath[0] != 0) {
      wcscat(newestPath, L"\\browser");
      rv = NS_NewLocalFile(nsDependentString(newestPath), PR_TRUE,
                           getter_AddRefs(localFile));
    }

  }

  if (localFile && NS_SUCCEEDED(rv))
    return CallQueryInterface(localFile, _retval);

  return rv;
}
NS_IMETHODIMP
nsPluginDirServiceProvider::GetFile(const char *charProp, PRBool *persistant,
                                    nsIFile **_retval)
{
  nsCOMPtr<nsILocalFile>  localFile;
  nsresult rv = NS_ERROR_FAILURE;

  NS_ENSURE_ARG(charProp);

  *_retval = nsnull;
  *persistant = PR_FALSE;

  nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID));
  if (!prefs)
    return NS_ERROR_FAILURE;

  nsCOMPtr<nsIWindowsRegKey> regKey =
    do_CreateInstance("@mozilla.org/windows-registry-key;1");
  NS_ENSURE_TRUE(regKey, NS_ERROR_FAILURE);

  if (nsCRT::strcmp(charProp, NS_WIN_4DOTX_SCAN_KEY) == 0) {
    // Check our prefs to see if scanning the 4.x folder has been
    // explictly overriden failure to get the pref is okay, we'll do
    // what we've been doing -- a filtered scan
    PRBool bScan4x;
    if (NS_SUCCEEDED(prefs->GetBoolPref(NS_WIN_4DOTX_SCAN_KEY, &bScan4x)) &&
        !bScan4x) {
      return NS_ERROR_FAILURE;
    }

    // Look for the plugin folder that the user has in their
    // Communicator 4x install
    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                      NS_LITERAL_STRING("Software\\Netscape\\Netscape Navigator"),
                      nsIWindowsRegKey::ACCESS_READ);
    if (NS_SUCCEEDED(rv)) {
      nsAutoString currentVersion;
      rv = regKey->ReadStringValue(NS_LITERAL_STRING("CurrentVersion"),
                                   currentVersion);
      if (NS_SUCCEEDED(rv)) {
        nsAutoString childName = currentVersion;
        childName.Append(NS_LITERAL_STRING("\\Main"));
        nsCOMPtr<nsIWindowsRegKey> childKey;

        rv = regKey->OpenChild(childName, nsIWindowsRegKey::ACCESS_READ,
                               getter_AddRefs(childKey));
        if (NS_SUCCEEDED(rv) && childKey) {
          nsAutoString pluginsDirectory;
          rv = childKey->ReadStringValue(NS_LITERAL_STRING("Plugins Directory"),
                                         pluginsDirectory);
          if (NS_SUCCEEDED(rv)) {
            rv = NS_NewLocalFile(pluginsDirectory, PR_TRUE,
                                 getter_AddRefs(localFile));
          }
        }
      }
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_JRE_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
      return NS_ERROR_FAILURE;
    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                      NS_LITERAL_STRING("Software\\JavaSoft\\Java Runtime Environment"),
                      nsIWindowsRegKey::ACCESS_READ);
    NS_ENSURE_SUCCESS(rv, rv);

    verBlock maxVer;
    ClearVersion(&maxVer);

    nsAutoString newestPath;
    nsAutoString browserJavaVersion;
    regKey->ReadStringValue(NS_LITERAL_STRING("BrowserJavaVersion"),
                            browserJavaVersion);

    PRUint32 childCount = 0;
    regKey->GetChildCount(&childCount);

    // We must enumerate through the keys because what if there is
    // more than one version?
    for (PRUint32 index = 0; index < childCount; ++index) {
      nsAutoString childName;
      rv = regKey->GetChildName(index, childName);
      if (NS_SUCCEEDED(rv)) {
        // Skip major.minor as it always points to latest in its family
        PRUint32 numChars = 0;
        PRInt32 offset = 0;
        while ((offset = childName.FindChar(L'.', offset + 1)) >= 0) {
          ++numChars;
        }
        if (numChars < 2)
          continue;

        nsCOMPtr<nsIWindowsRegKey> childKey;
        rv = regKey->OpenChild(childName, nsIWindowsRegKey::ACCESS_QUERY_VALUE,
                               getter_AddRefs(childKey));
        if (NS_SUCCEEDED(rv) && childKey) {
          nsAutoString path;
          rv = childKey->ReadStringValue(NS_LITERAL_STRING("JavaHome"), path);
          if (NS_SUCCEEDED(rv)) {
            verBlock curVer;
            TranslateVersionStr(PromiseFlatString(childName).get(), &curVer);
            if (CompareVersion(curVer, minVer) >= 0) {
              if (browserJavaVersion == childName) {
                newestPath = path;
                break;
              }

              if (CompareVersion(curVer, maxVer) >= 0) {
                newestPath = path;
                CopyVersion(&maxVer, &curVer);
              }
            }
          }
        }
      }
    }

    if (newestPath.IsEmpty()) {
      return NS_ERROR_FAILURE;
    }

    // We require the newer NPAPI Java plugin.
    newestPath += NS_LITERAL_STRING("\\bin\\new_plugin");

    rv = NS_NewLocalFile(newestPath,
                         PR_TRUE, getter_AddRefs(localFile));

    if (NS_SUCCEEDED(rv)) {
      nsCOMPtr<nsIWindowsRegKey> newKey =
        do_CreateInstance("@mozilla.org/windows-registry-key;1");
      NS_ENSURE_TRUE(newKey, NS_ERROR_FAILURE);

      rv = newKey->Create(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                          NS_LITERAL_STRING("Software\\mozilla.org\\Mozilla"),
                          nsIWindowsRegKey::ACCESS_QUERY_VALUE |
                          nsIWindowsRegKey::ACCESS_SET_VALUE);
      if (NS_SUCCEEDED(rv)) {
        PRBool currentVersionExists = PR_FALSE;
        newKey->HasValue(NS_LITERAL_STRING("CurrentVersion"),
                         &currentVersionExists);
        if (!currentVersionExists) {
          newKey->WriteStringValue(NS_LITERAL_STRING("CurrentVersion"),
                                   NS_LITERAL_STRING(MOZILLA_VERSION));
        }
      }
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_QUICKTIME_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
      return NS_ERROR_FAILURE;
    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    // Look for the Quicktime system installation plugins directory
    verBlock qtVer;
    ClearVersion(&qtVer);

    // First we need to check the version of Quicktime via checking
    // the EXE's version table
    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                      NS_LITERAL_STRING("software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\QuickTimePlayer.exe"),
                      nsIWindowsRegKey::ACCESS_READ);
    if (NS_SUCCEEDED(rv)) {
      nsAutoString path;
      rv = regKey->ReadStringValue(NS_LITERAL_STRING(""), path);
      if (NS_SUCCEEDED(rv)) {
        GetFileVersion(PromiseFlatString(path).get(), &qtVer);
      }
      regKey->Close();
    }
    if (CompareVersion(qtVer, minVer) < 0)
      return rv;

    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                      NS_LITERAL_STRING("software\\Apple Computer, Inc.\\QuickTime"),
                      nsIWindowsRegKey::ACCESS_READ);
    if (NS_SUCCEEDED(rv)) {
      nsAutoString path;
      rv = regKey->ReadStringValue(NS_LITERAL_STRING("InstallDir"), path);
      if (NS_SUCCEEDED(rv)) {
        path += NS_LITERAL_STRING("\\Plugins");
        rv = NS_NewLocalFile(path, PR_TRUE,
                             getter_AddRefs(localFile));
      }
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_WMP_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer))))
      return NS_ERROR_FAILURE;
    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    // Look for Windows Media Player system installation plugins directory
    verBlock wmpVer;
    ClearVersion(&wmpVer);

    // First we need to check the version of WMP
    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                      NS_LITERAL_STRING("software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\wmplayer.exe"),
                      nsIWindowsRegKey::ACCESS_READ);
    if (NS_SUCCEEDED(rv)) {
      nsAutoString path;
      rv = regKey->ReadStringValue(NS_LITERAL_STRING(""), path);
      if (NS_SUCCEEDED(rv)) {
        GetFileVersion(PromiseFlatString(path).get(), &wmpVer);
      }
      regKey->Close();
    }
    if (CompareVersion(wmpVer, minVer) < 0)
      return rv;

    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                      NS_LITERAL_STRING("software\\Microsoft\\MediaPlayer"),
                      nsIWindowsRegKey::ACCESS_READ);
    if (NS_SUCCEEDED(rv)) {
      nsAutoString path;
      rv = regKey->ReadStringValue(NS_LITERAL_STRING("Installation Directory"),
                                   path);
      if (NS_SUCCEEDED(rv)) {
        rv = NS_NewLocalFile(path, PR_TRUE,
                             getter_AddRefs(localFile));
      }
    }
  } else if (nsCRT::strcmp(charProp, NS_WIN_ACROBAT_SCAN_KEY) == 0) {
    nsXPIDLCString strVer;
    if (NS_FAILED(prefs->GetCharPref(charProp, getter_Copies(strVer)))) {
      return NS_ERROR_FAILURE;
    }

    verBlock minVer;
    TranslateVersionStr(NS_ConvertASCIItoUTF16(strVer).get(), &minVer);

    // Look for Adobe Acrobat system installation plugins directory
    verBlock maxVer;
    ClearVersion(&maxVer);

    nsAutoString newestPath;

    rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                      NS_LITERAL_STRING("software\\Adobe\\Acrobat Reader"),
                      nsIWindowsRegKey::ACCESS_READ);
    if (NS_FAILED(rv)) {
      rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_LOCAL_MACHINE,
                        NS_LITERAL_STRING("software\\Adobe\\Adobe Acrobat"),
                        nsIWindowsRegKey::ACCESS_READ);
      if (NS_FAILED(rv)) {
        return NS_ERROR_FAILURE;
      }
    }

    // We must enumerate through the keys because what if there is
    // more than one version?
    PRUint32 childCount = 0;
    regKey->GetChildCount(&childCount);

    for (PRUint32 index = 0; index < childCount; ++index) {
      nsAutoString childName;
      rv = regKey->GetChildName(index, childName);
      if (NS_SUCCEEDED(rv)) {
        verBlock curVer;
        TranslateVersionStr(PromiseFlatString(childName).get(), &curVer);

        childName += NS_LITERAL_STRING("\\InstallPath");

        nsCOMPtr<nsIWindowsRegKey> childKey;
        rv = regKey->OpenChild(childName, nsIWindowsRegKey::ACCESS_QUERY_VALUE,
                               getter_AddRefs(childKey));
        if (NS_SUCCEEDED(rv)) {
          // We have a sub key
          nsAutoString path;
          rv = childKey->ReadStringValue(NS_LITERAL_STRING(""), path);
          if (NS_SUCCEEDED(rv)) {
            if (CompareVersion(curVer, maxVer) >= 0 &&
                CompareVersion(curVer, minVer) >= 0) {
              newestPath = path;
              CopyVersion(&maxVer, &curVer);
            }
          }
        }
      }
    }

    if (!newestPath.IsEmpty()) {
      newestPath += NS_LITERAL_STRING("\\browser");
      rv = NS_NewLocalFile(newestPath, PR_TRUE,
                           getter_AddRefs(localFile));
    }
  }

  if (localFile && NS_SUCCEEDED(rv))
    return CallQueryInterface(localFile, _retval);

  return rv;
}
예제 #4
0
BOOL ResolveSupersede(siC *siCObject, greInfo *aGre)
{
  DWORD dwIndex;
  char  szFilePath[MAX_BUF];
  char  szSupersedeFile[MAX_BUF];
  char  szSupersedeVersion[MAX_BUF];
  char  szType[MAX_BUF_TINY];
  char  szKey[MAX_BUF_TINY];
  verBlock  vbVersionNew;
  verBlock  vbFileVersion;

  siCObject->bSupersede = FALSE;
  if(siCObject->dwAttributes & SIC_SUPERSEDE)
  {
    dwIndex = 0;
    GetConfigIniProfileString(siCObject->szReferenceName, "SupersedeType", "", szType, sizeof(szType));
    if(*szType !='\0')
    {
      if(lstrcmpi(szType, "File Exists") == 0)
      {
        wsprintf(szKey, "SupersedeFile%d", dwIndex);        
        GetConfigIniProfileString(siCObject->szReferenceName, szKey, "", szSupersedeFile, sizeof(szSupersedeFile));
        while(*szSupersedeFile != '\0')
        {
          DecryptString(szFilePath, szSupersedeFile);
          if(FileExists(szFilePath))
          {
            wsprintf(szKey, "SupersedeMinVersion%d",dwIndex);
            GetConfigIniProfileString(siCObject->szReferenceName, szKey, "", szSupersedeVersion, sizeof(szSupersedeVersion));
            if(*szSupersedeVersion != '\0')
            {
              if(GetFileVersion(szFilePath,&vbFileVersion))
              {
                /* If we can get the version, and it is greater than or equal to the SupersedeVersion
                 * set supersede.  If we cannot get the version, do not supersede the file. */
                TranslateVersionStr(szSupersedeVersion, &vbVersionNew);
                if(CompareVersion(vbFileVersion,vbVersionNew) >= 0)
                {  
                  siCObject->bSupersede = TRUE;
                  break;  /* Found at least one file, so break out of while loop */
                }
              }
            }
            else
            { /* The file exists, and there's no version to check.  set Supersede */
              siCObject->bSupersede = TRUE;
              break;  /* Found at least one file, so break out of while loop */
            }
          }
          wsprintf(szKey, "SupersedeFile%d", ++dwIndex);        
          GetConfigIniProfileString(siCObject->szReferenceName, szKey, "", szSupersedeFile, sizeof(szSupersedeFile));
        }
      }
      else if(lstrcmpi(szType, "GRE") == 0)
      {
        /* save the GRE component */
        aGre->siCGreComponent = siCObject;

        /* If -fgre is passed in, and the current product to install is !GRE,
         * and the current component is 'Component GRE' then select and
         * disable it to force it to be installed regardless of supersede
         * rules.
         *
         * If the product is GRE, then it won't have a 'Component GRE', but
         * rather a 'Component XPCOM', in which case it will always get
         * installed */
        if((gbForceInstallGre) && (lstrcmpi(sgProduct.szProductNameInternal, "GRE") != 0))
        {
          siCObject->dwAttributes |= SIC_SELECTED;
          siCObject->dwAttributes |= SIC_DISABLED;
        }
        else
          ResolveSupersedeGre(siCObject, aGre);
      }
    }

    if(siCObject->bSupersede)
    {
      siCObject->dwAttributes &= ~SIC_SELECTED;
      siCObject->dwAttributes |= SIC_DISABLED;
      siCObject->dwAttributes |= SIC_INVISIBLE;
    }
    else
      /* Make sure to unset the DISABLED bit.  If the Setup Type is other than
       * Custom, then we don't care if it's DISABLED or not because this flag
       * is only used in the Custom dialogs.
       *
       * If the Setup Type is Custom and this component is DISABLED by default
       * via the config.ini, it's default value will be restored in the
       * SiCNodeSetItemsSelected() function that called ResolveSupersede(). */
      siCObject->dwAttributes &= ~SIC_DISABLED;
  }
  return(siCObject->bSupersede);
}
예제 #5
0
void ResolveSupersedeGre(siC *siCObject, greInfo *aGre)
{
  grever  *greSupersedeListTmp = NULL;
  grever  *greInstalledListTmp = NULL;
  char    versionStr[MAX_BUF_TINY];
  siC     *siCTmp = NULL;
  BOOL    foundVersionWithinRange = FALSE;
  BOOL    minVerRead = FALSE;
  BOOL    maxVerRead = FALSE;
  BOOL    stillInRange = FALSE;

  if(GetGreSupersedeVersionList(siCObject, &aGre->greSupersedeList))
    return;
  if(GetGreInstalledVersionList(siCObject, &aGre->greInstalledList))
    return;
  if(!aGre->greSupersedeList || !aGre->greInstalledList)
    // nothing to compare, return
    return;

  GetConfigIniProfileString(siCObject->szReferenceName, "SupersedeMinVersion", "",
			    versionStr, sizeof(versionStr));
  if(*versionStr != '\0')
  {
    TranslateVersionStr(versionStr, &aGre->minVersion);
    minVerRead = TRUE;
  }

  GetConfigIniProfileString(siCObject->szReferenceName, "SupersedeMaxVersion", "",
			    versionStr, sizeof(versionStr));
  if(*versionStr != '\0')
  {
    TranslateVersionStr(versionStr, &aGre->maxVersion);
    maxVerRead = TRUE;
  }


  // do the version comparison here.
  greInstalledListTmp = aGre->greInstalledList;
  while(greInstalledListTmp)
  {
    greSupersedeListTmp = aGre->greSupersedeList;
    while(greSupersedeListTmp)
    {
      if(CompareVersion(greInstalledListTmp->version, greSupersedeListTmp->version) == 0)
      {
        SaveGreInfo(greInstalledListTmp, aGre);
        siCObject->bSupersede = TRUE;
        aGre->siCGreComponent = siCObject;
        break;
      }
      else if(!foundVersionWithinRange && (minVerRead || maxVerRead))
      {
        stillInRange = TRUE;

        if(minVerRead)
          stillInRange = CompareVersion(greInstalledListTmp->version, aGre->minVersion) >= 0;

        if(stillInRange && maxVerRead)
          stillInRange = CompareVersion(greInstalledListTmp->version, aGre->maxVersion) <= 0;

        if(stillInRange)
        {
          // Find the first version within the range.
          SaveGreInfo(greInstalledListTmp, aGre);
          foundVersionWithinRange = TRUE;
        }
      }
      greSupersedeListTmp = greSupersedeListTmp->next;
    }

    if(siCObject->bSupersede)
      break;

    greInstalledListTmp = greInstalledListTmp->next;
  }

  if(!siCObject->bSupersede && foundVersionWithinRange)
    siCObject->bSupersede = TRUE;

  if(siCObject->bSupersede)
  {
    siCObject->dwAttributes &= ~SIC_SELECTED;
    siCObject->dwAttributes |= SIC_DISABLED;
    siCObject->dwAttributes |= SIC_INVISIBLE;
  }
  else
    /* Make sure to unset the DISABLED bit.  If the Setup Type is other than
     * Custom, then we don't care if it's DISABLED or not because this flag
     * is only used in the Custom dialogs.
     *
     * If the Setup Type is Custom and this component is DISABLED by default
     * via the config.ini, it's default value will be restored in the
     * SiCNodeSetItemsSelected() function that called ResolveSupersede(). */
    siCObject->dwAttributes &= ~SIC_DISABLED;
}