예제 #1
0
//
// FindURLFromLocalFile
//
// we are looking for a URL and couldn't find it, try again with looking for 
// a local file. If we have one, it may either be a normal file or an internet shortcut.
// In both cases, however, we can get a URL (it will be a file:// url in the
// local file case).
//
bool
nsClipboard :: FindURLFromLocalFile ( IDataObject* inDataObject, UINT inIndex, void** outData, PRUint32* outDataLen )
{
  bool dataFound = false;

  nsresult loadResult = GetNativeDataOffClipboard(inDataObject, inIndex, GetFormat(kFileMime), nullptr, outData, outDataLen);
  if ( NS_SUCCEEDED(loadResult) && *outData ) {
    // we have a file path in |data|. Is it an internet shortcut or a normal file?
    const nsDependentString filepath(static_cast<PRUnichar*>(*outData));
    nsCOMPtr<nsIFile> file;
    nsresult rv = NS_NewLocalFile(filepath, true, getter_AddRefs(file));
    if (NS_FAILED(rv)) {
      nsMemory::Free(*outData);
      return dataFound;
    }

    if ( IsInternetShortcut(filepath) ) {
      nsMemory::Free(*outData);
      nsCAutoString url;
      ResolveShortcut( file, url );
      if ( !url.IsEmpty() ) {
        // convert it to unicode and pass it out
        nsDependentString urlString(UTF8ToNewUnicode(url));
        // the internal mozilla URL format, text/x-moz-url, contains
        // URL\ntitle.  We can guess the title from the file's name.
        nsAutoString title;
        file->GetLeafName(title);
        // We rely on IsInternetShortcut check that file has a .url extension.
        title.SetLength(title.Length() - 4);
        if (title.IsEmpty())
          title = urlString;
        *outData = ToNewUnicode(urlString + NS_LITERAL_STRING("\n") + title);
        *outDataLen = NS_strlen(static_cast<PRUnichar*>(*outData)) * sizeof(PRUnichar);

        dataFound = true;
      }
    }
    else {
      // we have a normal file, use some Necko objects to get our file path
      nsCAutoString urlSpec;
      NS_GetURLSpecFromFile(file, urlSpec);

      // convert it to unicode and pass it out
      nsMemory::Free(*outData);
      *outData = UTF8ToNewUnicode(urlSpec);
      *outDataLen = NS_strlen(static_cast<PRUnichar*>(*outData)) * sizeof(PRUnichar);
      dataFound = true;
    } // else regular file
  }

  return dataFound;
} // FindURLFromLocalFile
예제 #2
0
//
// FindURLFromLocalFile
//
// we are looking for a URL and couldn't find it, try again with looking for 
// a local file. If we have one, it may either be a normal file or an internet shortcut.
// In both cases, however, we can get a URL (it will be a file:// url in the
// local file case).
//
PRBool
nsClipboard :: FindURLFromLocalFile ( IDataObject* inDataObject, UINT inIndex, void** outData, PRUint32* outDataLen )
{
  PRBool dataFound = PR_FALSE;

  nsresult loadResult = GetNativeDataOffClipboard(inDataObject, inIndex, GetFormat(kFileMime), outData, outDataLen);
  if ( NS_SUCCEEDED(loadResult) && *outData ) {
    // we have a file path in |data|. Is it an internet shortcut or a normal file?
    const nsDependentString filepath(static_cast<PRUnichar*>(*outData));
    nsCOMPtr<nsILocalFile> file;
    nsresult rv = NS_NewLocalFile(filepath, PR_TRUE, getter_AddRefs(file));
    if (NS_FAILED(rv))
      return dataFound;

    if ( IsInternetShortcut(filepath) ) {
      nsCAutoString url;
      ResolveShortcut( file, url );
      if ( !url.IsEmpty() ) {
        // convert it to unicode and pass it out
        nsMemory::Free(*outData);
        *outData = UTF8ToNewUnicode(url);
        *outDataLen = nsCRT::strlen(static_cast<PRUnichar*>(*outData)) * sizeof(PRUnichar);

        dataFound = PR_TRUE;
      }
    }
    else {
      // we have a normal file, use some Necko objects to get our file path
      nsCAutoString urlSpec;
      NS_GetURLSpecFromFile(file, urlSpec);

      // convert it to unicode and pass it out
      nsMemory::Free(*outData);
      *outData = UTF8ToNewUnicode(urlSpec);
      *outDataLen = nsCRT::strlen(static_cast<PRUnichar*>(*outData)) * sizeof(PRUnichar);
      dataFound = PR_TRUE;
    } // else regular file
  }

  return dataFound;
} // FindURLFromLocalFile
예제 #3
0
// nsIConsoleMessage methods
NS_IMETHODIMP
nsScriptError::GetMessageMoz(PRUnichar **result) {
    nsresult rv;

    nsCAutoString message;
    rv = ToString(message);
    if (NS_FAILED(rv))
        return rv;

    *result = UTF8ToNewUnicode(message);
    if (!*result)
        return NS_ERROR_OUT_OF_MEMORY;

    return NS_OK;
}
예제 #4
0
// return the error string corresponding to GetLdErrno.
//
// XXX - deal with optional params
// XXX - how does ldap_perror know to look at the global errno?
//
NS_IMETHODIMP
nsLDAPConnection::GetErrorString(PRUnichar **_retval)
{
    NS_ENSURE_ARG_POINTER(_retval);

    // get the error string
    //
    char *rv = ldap_err2string(ldap_get_lderrno(mConnectionHandle, 0, 0));
    if (!rv) {
        return NS_ERROR_OUT_OF_MEMORY;
    }

    // make a copy using the XPCOM shared allocator
    //
    *_retval = UTF8ToNewUnicode(nsDependentCString(rv));
    if (!*_retval) {
        return NS_ERROR_OUT_OF_MEMORY;
    }
    return NS_OK;
}
nsresult
mozSqlResultMysql::BuildRows()
{
  MYSQL_ROW resultrow;
  while ((resultrow = mysql_fetch_row(mResult))){
    nsCOMPtr<nsIRDFResource> resource;
    nsresult rv = gRDFService->GetAnonymousResource(getter_AddRefs(resource));
    if (NS_FAILED(rv)) return rv;

    Row* row = Row::Create(mAllocator, resource, mColumnInfo);

    for (PRInt32 j = 0; j < mColumnInfo.Count(); j++) {
      char* value = resultrow[j];
      if (value){
        Cell* cell = row->mCells[j];
        cell->SetNull(PR_FALSE);
        PRInt32 type = cell->GetType();
        if (type == mozISqlResult::TYPE_STRING)
          cell->SetString(UTF8ToNewUnicode(nsDependentCString(value)));
        else if (type == mozISqlResult::TYPE_INT)
          PR_sscanf(value, "%d", &cell->mInt);
        else if (type == mozISqlResult::TYPE_FLOAT)
          PR_sscanf(value, "%f", &cell->mFloat);
        else if (type == mozISqlResult::TYPE_DECIMAL)
          PR_sscanf(value, "%f", &cell->mFloat);
        else if (type == mozISqlResult::TYPE_DATE ||
                 type == mozISqlResult::TYPE_TIME ||
                 type == mozISqlResult::TYPE_DATETIME)
          PR_ParseTimeString(value, PR_FALSE, &cell->mDate);
        else if (type == mozISqlResult::TYPE_BOOL)
          cell->mBool = !strcmp(value, "t");
      }
    }

    mRows.AppendElement(row);
    nsVoidKey key(resource);
    mSources.Put(&key, row);
  }

  return NS_OK;
}
nsresult
mozSqlResultMysql::BuildColumnInfo()
{
  MYSQL_FIELD *field;

  while ((field = mysql_fetch_field(mResult))){
    PRUnichar* name = UTF8ToNewUnicode(nsDependentCString(field->name));
    PRInt32 type = GetColType(field);

    nsCAutoString uri(NS_LITERAL_CSTRING("http://www.mozilla.org/SQL-rdf#"));
    uri.Append(field->name);

    nsCOMPtr<nsIRDFResource> property;
    gRDFService->GetResource(uri, getter_AddRefs(property));

    ColumnInfo* columnInfo = ColumnInfo::Create(mAllocator, name, type,
                                                (PRInt32)field->length, (PRInt32)field->length,
                                                (field->flags & PRI_KEY_FLAG), property);
    mColumnInfo.AppendElement(columnInfo); 
  }

  return NS_OK;
}
// Override a web page
NS_IMETHODIMP
nsParentalControlsServiceWin::RequestURIOverrides(nsIArray *aTargets, nsIInterfaceRequestor *aWindowContext, bool *_retval)
{
  *_retval = false;

  if (!mEnabled)
    return NS_ERROR_NOT_AVAILABLE;

  NS_ENSURE_ARG_POINTER(aTargets);

  uint32_t arrayLength = 0;
  aTargets->GetLength(&arrayLength);
  if (!arrayLength)
    return NS_ERROR_INVALID_ARG;

  if (arrayLength == 1) {
    nsCOMPtr<nsIURI> uri = do_QueryElementAt(aTargets, 0);
    if (!uri)
      return NS_ERROR_INVALID_ARG;
    return RequestURIOverride(uri, aWindowContext, _retval);
  }

  HWND hWnd = nullptr;
  // If we have a native window, use its handle instead
  nsCOMPtr<nsIWidget> widget(do_GetInterface(aWindowContext));
  if (widget)
    hWnd = (HWND)widget->GetNativeData(NS_NATIVE_WINDOW);
  if (hWnd == nullptr)
    hWnd = GetDesktopWindow();

  // The first entry should be the root uri
  nsAutoCString rootSpec;
  nsCOMPtr<nsIURI> rootURI = do_QueryElementAt(aTargets, 0);
  if (!rootURI)
    return NS_ERROR_INVALID_ARG;
  
  rootURI->GetSpec(rootSpec);
  if (rootSpec.IsEmpty())
    return NS_ERROR_INVALID_ARG;

  // Allocate an array of sub uri
  int32_t count = arrayLength - 1;
  nsAutoArrayPtr<LPCWSTR> arrUrls(new LPCWSTR[count]);
  if (!arrUrls)
    return NS_ERROR_OUT_OF_MEMORY;

  uint32_t uriIdx = 0, idx;
  for (idx = 1; idx < arrayLength; idx++)
  {
    nsCOMPtr<nsIURI> uri = do_QueryElementAt(aTargets, idx);
    if (!uri)
      continue;

    nsAutoCString subURI;
    if (NS_FAILED(uri->GetSpec(subURI)))
      continue;

    arrUrls[uriIdx] = (LPCWSTR)UTF8ToNewUnicode(subURI); // allocation
    if (!arrUrls[uriIdx])
      continue;

    uriIdx++;
  }

  if (!uriIdx)
    return NS_ERROR_INVALID_ARG;

  BOOL ret; 
  nsRefPtr<IWPCWebSettings> wpcws;
  if (SUCCEEDED(mPC->GetWebSettings(NULL, getter_AddRefs(wpcws)))) {
    wpcws->RequestURLOverride(hWnd, NS_ConvertUTF8toUTF16(rootSpec).get(),
                             uriIdx, (LPCWSTR*)arrUrls.get(), &ret);
   *_retval = ret;
  }

  // Free up the allocated strings in our array
  for (idx = 0; idx < uriIdx; idx++)
    NS_Free((void*)arrUrls[idx]);

  return NS_OK;
}
예제 #8
0
nsresult
GetSlotWithMechanism(uint32_t aMechanism, nsIInterfaceRequestor* m_ctx,
                     PK11SlotInfo** aSlot, nsNSSShutDownPreventionLock& /*proofOfLock*/)
{
    PK11SlotList * slotList = nullptr;
    char16_t** tokenNameList = nullptr;
    nsITokenDialogs * dialogs;
    char16_t *unicodeTokenChosen;
    PK11SlotListElement *slotElement, *tmpSlot;
    uint32_t numSlots = 0, i = 0;
    bool canceled;
    nsresult rv = NS_OK;

    *aSlot = nullptr;

    // Get the slot
    slotList = PK11_GetAllTokens(MapGenMechToAlgoMech(aMechanism), 
                                true, true, m_ctx);
    if (!slotList || !slotList->head) {
        rv = NS_ERROR_FAILURE;
        goto loser;
    }

    if (!slotList->head->next) {
        /* only one slot available, just return it */
        *aSlot = slotList->head->slot;
      } else {
        // Gerenate a list of slots and ask the user to choose //
        tmpSlot = slotList->head;
        while (tmpSlot) {
            numSlots++;
            tmpSlot = tmpSlot->next;
        }

        // Allocate the slot name buffer //
        tokenNameList = static_cast<char16_t**>(moz_xmalloc(sizeof(char16_t *) * numSlots));
        if (!tokenNameList) {
            rv = NS_ERROR_OUT_OF_MEMORY;
            goto loser;
        }

        i = 0;
        slotElement = PK11_GetFirstSafe(slotList);
        while (slotElement) {
            tokenNameList[i] = UTF8ToNewUnicode(nsDependentCString(PK11_GetTokenName(slotElement->slot)));
            slotElement = PK11_GetNextSafe(slotList, slotElement, false);
            if (tokenNameList[i])
                i++;
            else {
                // OOM. adjust numSlots so we don't free unallocated memory. 
                numSlots = i;
                PK11_FreeSlotListElement(slotList, slotElement);
                rv = NS_ERROR_OUT_OF_MEMORY;
                goto loser;
            }
        }

		/* Throw up the token list dialog and get back the token */
		rv = getNSSDialogs((void**)&dialogs,
			               NS_GET_IID(nsITokenDialogs),
                     NS_TOKENDIALOGS_CONTRACTID);

		if (NS_FAILED(rv)) goto loser;

    if (!tokenNameList || !*tokenNameList) {
        rv = NS_ERROR_OUT_OF_MEMORY;
    } else {
        rv = dialogs->ChooseToken(m_ctx, (const char16_t**)tokenNameList,
                                  numSlots, &unicodeTokenChosen, &canceled);
    }
		NS_RELEASE(dialogs);
		if (NS_FAILED(rv)) goto loser;

		if (canceled) { rv = NS_ERROR_NOT_AVAILABLE; goto loser; }

        // Get the slot //
        slotElement = PK11_GetFirstSafe(slotList);
        nsAutoString tokenStr(unicodeTokenChosen);
        while (slotElement) {
            if (tokenStr.Equals(NS_ConvertUTF8toUTF16(PK11_GetTokenName(slotElement->slot)))) {
                *aSlot = slotElement->slot;
                PK11_FreeSlotListElement(slotList, slotElement);
                break;
            }
            slotElement = PK11_GetNextSafe(slotList, slotElement, false);
        }
        if(!(*aSlot)) {
            rv = NS_ERROR_FAILURE;
            goto loser;
        }
      }

      // Get a reference to the slot //
      PK11_ReferenceSlot(*aSlot);
loser:
      if (slotList) {
          PK11_FreeSlotList(slotList);
      }
      if (tokenNameList) {
          NS_FREE_XPCOM_ALLOCATED_POINTER_ARRAY(numSlots, tokenNameList);
      }
      return rv;
}
void
EmbedPrompter::GetPassword(PRUnichar **aPass)
{
    *aPass = UTF8ToNewUnicode(mPass);
}
void
EmbedPrompter::GetUser(PRUnichar **aUser)
{
    *aUser = UTF8ToNewUnicode(mUser);
}
void
EmbedPrompter::GetTextValue(PRUnichar **aTextValue)
{
    *aTextValue = UTF8ToNewUnicode(mTextValue);
}