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77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
/****************************************
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*
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* INSERT-PROJECT-NAME-HERE - INSERT-GENERIC-NAME-HERE
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* Copyright (C) 2020 Victor Tran
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* *************************************/
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#ifndef BARMANAGER_H
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#define BARMANAGER_H
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#include <QObject>
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#include <QSharedPointer>
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class Chunk;
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class ChunkContainer;
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class BarWindow;
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struct BarManagerPrivate;
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class BarManager : public QObject {
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Q_OBJECT
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public:
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class BarLock {
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public:
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~BarLock();
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void unlock();
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protected:
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friend BarManager;
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BarLock();
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bool isLocked = false;
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};
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typedef QSharedPointer<BarLock> BarLockPtr;
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explicit BarManager(QObject* parent = nullptr);
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~BarManager();
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void addChunk(Chunk* chunk);
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void removeChunk(Chunk* chunk);
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bool isChunkRegistered(Chunk* chunk);
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bool isBarLocked();
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BarLockPtr acquireLock();
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int barHeight();
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protected:
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friend ChunkContainer;
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friend BarWindow;
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QList<Chunk*> chunks();
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void setBarHeight(int barHeight);
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signals:
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void chunkAdded(Chunk* chunk);
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void chunkRemoved(Chunk* chunk);
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void barHeightTransitioning(qreal percentage);
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void barHeightChanged(int height);
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void barLockedChanged(bool isBarLocked);
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protected:
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BarManagerPrivate* d;
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};
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#endif // BARMANAGER_H
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