71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/**
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* @file dialogstack.cpp
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* @brief Keeps track of number of stacked dialogs
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*
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* $LicenseInfo:firstyear=2001&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2013, Zi Ree @ Second Life
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "dialogstack.h"
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#include "llviewercontrol.h"
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void DialogStack::update()
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{
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// show dialog stack browse icon when more than one dialog is on the screen
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gSavedSettings.setBOOL("DialogStackIconVisible", mNotificationIDs.size() > 1);
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}
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void DialogStack::push(const LLUUID& uuid)
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{
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mNotificationIDs.push_back(uuid);
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update();
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}
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void DialogStack::pop(const LLUUID& uuid)
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{
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if (mNotificationIDs.empty())
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{
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LL_WARNS() << "Dialog Stack count was 0 when pop() was called." << LL_ENDL;
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}
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else
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{
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mNotificationIDs.remove(uuid);
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update();
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}
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}
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const LLUUID& DialogStack::flip(const LLUUID& uuid)
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{
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std::list<LLUUID>::iterator found = std::find(mNotificationIDs.begin(), mNotificationIDs.end(), uuid);
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if (found != mNotificationIDs.end())
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{
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if (found == mNotificationIDs.begin())
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{
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return mNotificationIDs.back();
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}
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--found;
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return *found;
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}
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return LLUUID::null;
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}
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