119 lines
3.1 KiB
C++
119 lines
3.1 KiB
C++
/**
|
|
* @file lllistcontextmenu.cpp
|
|
* @brief Base class of misc lists' context menus
|
|
*
|
|
* $LicenseInfo:firstyear=2010&license=viewerlgpl$
|
|
* 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 "llviewerprecompiledheaders.h"
|
|
|
|
#include "lllistcontextmenu.h"
|
|
|
|
// libs
|
|
#include "llmenugl.h" // for LLContextMenu
|
|
|
|
// newview
|
|
#include "llviewermenu.h" // for LLViewerMenuHolderGL
|
|
|
|
LLListContextMenu::LLListContextMenu()
|
|
{
|
|
}
|
|
|
|
LLListContextMenu::~LLListContextMenu()
|
|
{
|
|
// do not forget delete LLContextMenu* mMenu.
|
|
// It can have registered Enable callbacks which are called from the LLMenuHolderGL::draw()
|
|
// via selected item (menu_item_call) by calling LLMenuItemCallGL::buildDrawLabel.
|
|
// we can have a crash via using callbacks of deleted instance of ContextMenu. EXT-4725
|
|
|
|
// menu holder deletes its menus on viewer exit, so we have no way to determine if instance
|
|
// of mMenu has already been deleted except of using LLHandle. EXT-4762.
|
|
if (!mMenuHandle.isDead())
|
|
{
|
|
mMenuHandle.get()->die();
|
|
}
|
|
}
|
|
|
|
void LLListContextMenu::show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y)
|
|
{
|
|
LLContextMenu* menup = mMenuHandle.get();
|
|
if (menup)
|
|
{
|
|
//preventing parent (menu holder) from deleting already "dead" context menus on exit
|
|
LLView* parent = menup->getParent();
|
|
if (parent)
|
|
{
|
|
parent->removeChild(menup);
|
|
}
|
|
delete menup;
|
|
mUUIDs.clear();
|
|
}
|
|
|
|
if ( uuids.empty() )
|
|
{
|
|
return;
|
|
}
|
|
|
|
mUUIDs.resize(uuids.size());
|
|
std::copy(uuids.begin(), uuids.end(), mUUIDs.begin());
|
|
|
|
menup = createMenu();
|
|
if (!menup)
|
|
{
|
|
LL_WARNS() << "Context menu creation failed" << LL_ENDL;
|
|
return;
|
|
}
|
|
|
|
mMenuHandle = menup->getHandle();
|
|
menup->show(x, y);
|
|
LLMenuGL::showPopup(spawning_view, menup, x, y);
|
|
}
|
|
|
|
void LLListContextMenu::hide()
|
|
{
|
|
if(mMenuHandle.get())
|
|
{
|
|
mMenuHandle.get()->hide();
|
|
}
|
|
}
|
|
|
|
// static
|
|
void LLListContextMenu::handleMultiple(functor_t functor, const uuid_vec_t& ids)
|
|
{
|
|
uuid_vec_t::const_iterator it;
|
|
for (it = ids.begin(); it != ids.end(); ++it)
|
|
{
|
|
functor(*it);
|
|
}
|
|
}
|
|
|
|
// static
|
|
LLContextMenu* LLListContextMenu::createFromFile(const std::string& filename)
|
|
{
|
|
llassert(LLMenuGL::sMenuContainer != NULL);
|
|
return LLUICtrlFactory::getInstance()->createFromFile<LLContextMenu>(
|
|
filename, LLContextMenu::sMenuContainer, LLViewerMenuHolderGL::child_registry_t::instance());
|
|
}
|
|
|
|
// EOF
|