gecko/toolkit/components/autocomplete/nsAutoCompleteSimpleResult.cpp
2012-01-19 12:31:19 +01:00

231 lines
6.5 KiB
C++

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is autocomplete code.
*
* The Initial Developer of the Original Code is
* Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brett Wilson <brettw@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsAutoCompleteSimpleResult.h"
NS_IMPL_ISUPPORTS2(nsAutoCompleteSimpleResult,
nsIAutoCompleteResult,
nsIAutoCompleteSimpleResult)
nsAutoCompleteSimpleResult::nsAutoCompleteSimpleResult() :
mDefaultIndex(-1),
mSearchResult(RESULT_NOMATCH),
mTypeAheadResult(false)
{
}
// searchString
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetSearchString(nsAString &aSearchString)
{
aSearchString = mSearchString;
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::SetSearchString(const nsAString &aSearchString)
{
mSearchString.Assign(aSearchString);
return NS_OK;
}
// searchResult
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetSearchResult(PRUint16 *aSearchResult)
{
*aSearchResult = mSearchResult;
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::SetSearchResult(PRUint16 aSearchResult)
{
mSearchResult = aSearchResult;
return NS_OK;
}
// defaultIndex
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetDefaultIndex(PRInt32 *aDefaultIndex)
{
*aDefaultIndex = mDefaultIndex;
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::SetDefaultIndex(PRInt32 aDefaultIndex)
{
mDefaultIndex = aDefaultIndex;
return NS_OK;
}
// errorDescription
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetErrorDescription(nsAString & aErrorDescription)
{
aErrorDescription = mErrorDescription;
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::SetErrorDescription(
const nsAString &aErrorDescription)
{
mErrorDescription.Assign(aErrorDescription);
return NS_OK;
}
// typeAheadResult
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetTypeAheadResult(bool *aTypeAheadResult)
{
*aTypeAheadResult = mTypeAheadResult;
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::SetTypeAheadResult(bool aTypeAheadResult)
{
mTypeAheadResult = aTypeAheadResult;
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::AppendMatch(const nsAString& aValue,
const nsAString& aComment,
const nsAString& aImage,
const nsAString& aStyle)
{
CheckInvariants();
if (! mValues.AppendElement(aValue))
return NS_ERROR_OUT_OF_MEMORY;
if (! mComments.AppendElement(aComment)) {
mValues.RemoveElementAt(mValues.Length() - 1);
return NS_ERROR_OUT_OF_MEMORY;
}
if (! mImages.AppendElement(aImage)) {
mValues.RemoveElementAt(mValues.Length() - 1);
mComments.RemoveElementAt(mComments.Length() - 1);
return NS_ERROR_OUT_OF_MEMORY;
}
if (! mStyles.AppendElement(aStyle)) {
mValues.RemoveElementAt(mValues.Length() - 1);
mComments.RemoveElementAt(mComments.Length() - 1);
mImages.RemoveElementAt(mImages.Length() - 1);
return NS_ERROR_OUT_OF_MEMORY;
}
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetMatchCount(PRUint32 *aMatchCount)
{
CheckInvariants();
*aMatchCount = mValues.Length();
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetValueAt(PRInt32 aIndex, nsAString& _retval)
{
NS_ENSURE_TRUE(aIndex >= 0 && aIndex < PRInt32(mValues.Length()),
NS_ERROR_ILLEGAL_VALUE);
CheckInvariants();
_retval = mValues[aIndex];
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetLabelAt(PRInt32 aIndex, nsAString& _retval)
{
return GetValueAt(aIndex, _retval);
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetCommentAt(PRInt32 aIndex, nsAString& _retval)
{
NS_ENSURE_TRUE(aIndex >= 0 && aIndex < PRInt32(mComments.Length()),
NS_ERROR_ILLEGAL_VALUE);
CheckInvariants();
_retval = mComments[aIndex];
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetImageAt(PRInt32 aIndex, nsAString& _retval)
{
NS_ENSURE_TRUE(aIndex >= 0 && aIndex < PRInt32(mImages.Length()),
NS_ERROR_ILLEGAL_VALUE);
CheckInvariants();
_retval = mImages[aIndex];
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::GetStyleAt(PRInt32 aIndex, nsAString& _retval)
{
NS_ENSURE_TRUE(aIndex >= 0 && aIndex < PRInt32(mStyles.Length()),
NS_ERROR_ILLEGAL_VALUE);
CheckInvariants();
_retval = mStyles[aIndex];
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::SetListener(nsIAutoCompleteSimpleResultListener* aListener)
{
mListener = aListener;
return NS_OK;
}
NS_IMETHODIMP
nsAutoCompleteSimpleResult::RemoveValueAt(PRInt32 aRowIndex,
bool aRemoveFromDb)
{
NS_ENSURE_TRUE(aRowIndex >= 0 && aRowIndex < PRInt32(mValues.Length()),
NS_ERROR_ILLEGAL_VALUE);
nsAutoString removedValue(mValues[aRowIndex]);
mValues.RemoveElementAt(aRowIndex);
mComments.RemoveElementAt(aRowIndex);
mImages.RemoveElementAt(aRowIndex);
mStyles.RemoveElementAt(aRowIndex);
if (mListener)
mListener->OnValueRemoved(this, removedValue, aRemoveFromDb);
return NS_OK;
}