C++ (Cpp) RowIndexToSearch Examples

Example #1

File: nsAutoCompleteController.cpp Project: lofter2011/Icefox

nsresult
nsAutoCompleteController::GetResultValueAt(PRInt32 aIndex, PRBool aValueOnly, nsAString & _retval)
{
  NS_ENSURE_TRUE(aIndex >= 0 && (PRUint32) aIndex < mRowCount, NS_ERROR_ILLEGAL_VALUE);

  PRInt32 searchIndex;
  PRInt32 rowIndex;
  RowIndexToSearch(aIndex, &searchIndex, &rowIndex);
  NS_ENSURE_TRUE(searchIndex >= 0 && rowIndex >= 0, NS_ERROR_FAILURE);

  nsIAutoCompleteResult *result = mResults[searchIndex];
  NS_ENSURE_TRUE(result != nsnull, NS_ERROR_FAILURE);

  PRUint16 searchResult;
  result->GetSearchResult(&searchResult);

  if (searchResult == nsIAutoCompleteResult::RESULT_FAILURE) {
    if (aValueOnly)
      return NS_ERROR_FAILURE;
    result->GetErrorDescription(_retval);
  } else if (searchResult == nsIAutoCompleteResult::RESULT_SUCCESS ||
             searchResult == nsIAutoCompleteResult::RESULT_SUCCESS_ONGOING) {
    result->GetValueAt(rowIndex, _retval);
  }

  return NS_OK;
}

Example #2

File: nsAutoCompleteController.cpp Project: jianglu/v8monkey

nsresult 
nsAutoCompleteController::GetResultAt(PRInt32 aIndex, nsIAutoCompleteResult** aResult,
                                      PRInt32* aRowIndex)
{
  PRInt32 searchIndex;
  RowIndexToSearch(aIndex, &searchIndex, aRowIndex);
  NS_ENSURE_TRUE(searchIndex >= 0 && *aRowIndex >= 0, NS_ERROR_FAILURE);

  *aResult = mResults[searchIndex];
  NS_ENSURE_TRUE(*aResult, NS_ERROR_FAILURE);
  return NS_OK;
}

Example #3

File: nsAutoCompleteController.cpp Project: lofter2011/Icefox

NS_IMETHODIMP
nsAutoCompleteController::GetImageAt(PRInt32 aIndex, nsAString & _retval)
{
  PRInt32 searchIndex;
  PRInt32 rowIndex;
  RowIndexToSearch(aIndex, &searchIndex, &rowIndex);
  NS_ENSURE_TRUE(searchIndex >= 0 && rowIndex >= 0, NS_ERROR_FAILURE);

  nsIAutoCompleteResult *result = mResults[searchIndex];
  NS_ENSURE_TRUE(result, NS_ERROR_FAILURE);

  return result->GetImageAt(rowIndex, _retval);
}

Example #4

File: nsAutoCompleteController.cpp Project: jianglu/v8monkey

NS_IMETHODIMP
nsAutoCompleteController::HandleDelete(bool *_retval)
{
  *_retval = false;
  if (!mInput)
    return NS_OK;

  nsCOMPtr<nsIAutoCompleteInput> input(mInput);
  bool isOpen = false;
  input->GetPopupOpen(&isOpen);
  if (!isOpen || mRowCount <= 0) {
    // Nothing left to delete, proceed as normal
    HandleText();
    return NS_OK;
  }

  nsCOMPtr<nsIAutoCompletePopup> popup;
  input->GetPopup(getter_AddRefs(popup));

  PRInt32 index, searchIndex, rowIndex;
  popup->GetSelectedIndex(&index);
  RowIndexToSearch(index, &searchIndex, &rowIndex);
  NS_ENSURE_TRUE(searchIndex >= 0 && rowIndex >= 0, NS_ERROR_FAILURE);

  nsIAutoCompleteResult *result = mResults[searchIndex];
  NS_ENSURE_TRUE(result, NS_ERROR_FAILURE);

  nsAutoString search;
  input->GetSearchParam(search);

  // Clear the row in our result and in the DB.
  result->RemoveValueAt(rowIndex, true);
  --mRowCount;

  // We removed it, so make sure we cancel the event that triggered this call.
  *_retval = true;

  // Unselect the current item.
  popup->SetSelectedIndex(-1);

  // Tell the tree that the row count changed.
  if (mTree)
    mTree->RowCountChanged(mRowCount, -1);

  // Adjust index, if needed.
  if (index >= (PRInt32)mRowCount)
    index = mRowCount - 1;

  if (mRowCount > 0) {
    // There are still rows in the popup, select the current index again.
    popup->SetSelectedIndex(index);

    // Complete to the new current value.
    bool shouldComplete = false;
    mInput->GetCompleteDefaultIndex(&shouldComplete);
    if (shouldComplete) {
      nsAutoString value;
      if (NS_SUCCEEDED(GetResultValueAt(index, true, value))) {
        CompleteValue(value);
      }
    }

    // Invalidate the popup.
    popup->Invalidate();
  } else {
    // Nothing left in the popup, clear any pending search timers and
    // close the popup.
    ClearSearchTimer();
    ClosePopup();
  }

  return NS_OK;
}