46 lines
1.8 KiB
C++
46 lines
1.8 KiB
C++
/* Copyright (C) 2019 Liru Færs
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*
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* LFIDBearer is a class that holds an ID or IDs that menus can use
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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; either
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* version 2.1 of the License, or (at your option) any later version.
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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
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA */
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#pragma once
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#include "lluuid.h"
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class LLMenuGL;
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class LLView;
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struct LFIDBearer
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{
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virtual ~LFIDBearer() { if (sActive == this) sActive = nullptr; }
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virtual LLUUID getStringUUIDSelectedItem() const = 0;
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virtual uuid_vec_t getSelectedIDs() const { return { getStringUUIDSelectedItem() }; }
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virtual S32 getNumSelected() const { return getStringUUIDSelectedItem().notNull(); }
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template<typename T> static T* getActive() { return static_cast<T*>(sActive); }
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static LLUUID getActiveSelectedID() { return sActive->getStringUUIDSelectedItem(); }
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static uuid_vec_t getActiveSelectedIDs() { return sActive->getSelectedIDs(); }
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static S32 getActiveNumSelected() { return sActive->getNumSelected(); }
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void showMenu(LLView* self, LLMenuGL* menu, S32 x, S32 y);
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static void addCommonMenu(LLMenuGL* menu) { sMenus.push_back(menu); }
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protected:
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static std::vector<LLMenuGL*> sMenus; // Menus that recur, such as general avatars or groups menus
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static LFIDBearer* sActive;
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};
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