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/**
* @file llclipboard.cpp
* @brief LLClipboard base class
*
* $LicenseInfo:firstyear=2001&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "llclipboard.h"
#include "llerror.h"
#include "llmath.h"
#include "llstring.h"
#include "llview.h"
#include "llwindow.h"
// Global singleton
LLClipboard gClipboard;
LLClipboard::LLClipboard()
{
mSourceItem = NULL;
}
LLClipboard::~LLClipboard()
{
}
void LLClipboard::copyFromSubstring(const LLWString &src, S32 pos, S32 len, const LLUUID& source_id )
{
mSourceID = source_id;
mString = src.substr(pos, len);
LLView::getWindow()->copyTextToClipboard( mString );
}
void LLClipboard::copyFromString(const LLWString &src, const LLUUID& source_id )
{
mSourceID = source_id;
mString = src;
LLView::getWindow()->copyTextToClipboard( mString );
}
const LLWString& LLClipboard::getPasteWString( LLUUID* source_id )
{
if( mSourceID.notNull() )
{
LLWString temp_string;
LLView::getWindow()->pasteTextFromClipboard(temp_string);
if( temp_string != mString )
{
mSourceID.setNull();
mString = temp_string;
}
}
else
{
LLView::getWindow()->pasteTextFromClipboard(mString);
}
if( source_id )
{
*source_id = mSourceID;
}
return mString;
}
BOOL LLClipboard::canPasteString() const
{
return LLView::getWindow()->isClipboardTextAvailable();
}
void LLClipboard::copyFromPrimarySubstring(const LLWString &src, S32 pos, S32 len, const LLUUID& source_id )
{
mSourceID = source_id;
mString = src.substr(pos, len);
LLView::getWindow()->copyTextToPrimary( mString );
}
const LLWString& LLClipboard::getPastePrimaryWString( LLUUID* source_id )
{
if( mSourceID.notNull() )
{
LLWString temp_string;
LLView::getWindow()->pasteTextFromPrimary(temp_string);
if( temp_string != mString )
{
mSourceID.setNull();
mString = temp_string;
}
}
else
{
LLView::getWindow()->pasteTextFromPrimary(mString);
}
if( source_id )
{
*source_id = mSourceID;
}
return mString;
}
BOOL LLClipboard::canPastePrimaryString() const
{
return LLView::getWindow()->isPrimaryTextAvailable();
}
void LLClipboard::setSourceObject(const LLUUID& source_id, LLAssetType::EType type)
{
mSourceItem = new LLInventoryObject (source_id, LLUUID::null, type, "");
}
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