156 lines
4.1 KiB
C++
156 lines
4.1 KiB
C++
/**
|
|
* @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"
|
|
|
|
LLClipboard::LLClipboard() :
|
|
mGeneration(0)
|
|
{
|
|
reset();
|
|
}
|
|
|
|
LLClipboard::~LLClipboard()
|
|
{
|
|
reset();
|
|
}
|
|
|
|
void LLClipboard::reset()
|
|
{
|
|
// Increment the clipboard count
|
|
mGeneration++;
|
|
// Clear the clipboard
|
|
mObjects.clear();
|
|
mCutMode = false;
|
|
mString = LLWString();
|
|
}
|
|
|
|
// Copy the input uuid to the LL clipboard
|
|
bool LLClipboard::copyToClipboard(const LLUUID& src, const LLAssetType::EType type)
|
|
{
|
|
reset();
|
|
return addToClipboard(src, type);
|
|
}
|
|
|
|
// Add the input uuid to the LL clipboard
|
|
// Convert the uuid to string and concatenate that string to the system clipboard if legit
|
|
bool LLClipboard::addToClipboard(const LLUUID& src, const LLAssetType::EType type)
|
|
{
|
|
bool res = false;
|
|
if (src.notNull())
|
|
{
|
|
res = true;
|
|
if (LLAssetType::lookupIsAssetIDKnowable(type))
|
|
{
|
|
LLWString source = utf8str_to_wstring(src.asString());
|
|
res = addToClipboard(source, 0, source.size());
|
|
}
|
|
if (res)
|
|
{
|
|
mObjects.push_back(src);
|
|
mGeneration++;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
bool LLClipboard::pasteFromClipboard(std::vector<LLUUID>& inv_objects) const
|
|
{
|
|
bool res = false;
|
|
S32 count = mObjects.size();
|
|
inv_objects.reserve(inv_objects.size() + count);
|
|
if (count > 0)
|
|
{
|
|
res = true;
|
|
inv_objects.clear();
|
|
for (S32 i = 0; i < count; i++)
|
|
{
|
|
inv_objects.push_back(mObjects[i]);
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
// Returns true if the LL Clipboard has pasteable items in it
|
|
bool LLClipboard::hasContents() const
|
|
{
|
|
return (mObjects.size() > 0);
|
|
}
|
|
|
|
// Returns true if the input uuid is in the list of clipboard objects
|
|
bool LLClipboard::isOnClipboard(const LLUUID& object) const
|
|
{
|
|
std::vector<LLUUID>::const_iterator iter = std::find(mObjects.begin(), mObjects.end(), object);
|
|
return (iter != mObjects.end());
|
|
}
|
|
|
|
// Copy the input string to the LL and the system clipboard
|
|
bool LLClipboard::copyToClipboard(const LLWString &src, S32 pos, S32 len, bool use_primary)
|
|
{
|
|
return addToClipboard(src, pos, len, use_primary);
|
|
}
|
|
|
|
// Concatenate the input string to the LL and the system clipboard
|
|
bool LLClipboard::addToClipboard(const LLWString &src, S32 pos, S32 len, bool use_primary)
|
|
{
|
|
try
|
|
{
|
|
mString = src.substr(pos, len);
|
|
}
|
|
catch (const std::exception& e)
|
|
{
|
|
LL_WARNS() << "Can't add the substring to clipboard: " << e.what() << LL_ENDL;
|
|
return false;
|
|
}
|
|
return (use_primary ? LLView::getWindow()->copyTextToPrimary(mString) : LLView::getWindow()->copyTextToClipboard(mString));
|
|
}
|
|
|
|
// Copy the System clipboard to the output string.
|
|
// Manage the LL Clipboard / System clipboard consistency
|
|
bool LLClipboard::pasteFromClipboard(LLWString &dst, bool use_primary)
|
|
{
|
|
bool res = (use_primary ? LLView::getWindow()->pasteTextFromPrimary(dst) : LLView::getWindow()->pasteTextFromClipboard(dst));
|
|
if (res)
|
|
{
|
|
mString = dst;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
// Return true if there's something on the System clipboard
|
|
bool LLClipboard::isTextAvailable(bool use_primary) const
|
|
{
|
|
return (use_primary ? LLView::getWindow()->isPrimaryTextAvailable() : LLView::getWindow()->isClipboardTextAvailable());
|
|
}
|
|
|