1/* Copyright (c) 2014-2017 waddlesplash
  2 * Copyright (c) 2014-2020 Jeffrey Pfau
  3 *
  4 * This Source Code Form is subject to the terms of the Mozilla Public
  5 * License, v. 2.0. If a copy of the MPL was not distributed with this
  6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
  7#pragma once
  8
  9#include <memory>
 10
 11#include <QList>
 12#include <QMap>
 13#include <QStackedWidget>
 14
 15#include <mgba/core/library.h>
 16
 17namespace QGBA {
 18
 19// Predefinitions
 20class LibraryGrid;
 21class LibraryTree;
 22class ConfigController;
 23
 24enum class LibraryStyle {
 25	STYLE_LIST = 0,
 26	STYLE_TREE,
 27	STYLE_GRID,
 28	STYLE_ICON
 29};
 30
 31class LibraryEntry final {
 32public:
 33	LibraryEntry(mLibraryEntry* entry);
 34
 35	QString displayTitle() const { return title().isNull() ? filename() : title(); }
 36
 37	QString base() const { return QString(entry->base); }
 38	QString filename() const { return QString(entry->filename); }
 39	QString fullpath() const { return m_fullpath; }
 40	QString title() const { return QString(entry->title); }
 41	QByteArray internalTitle() const { return QByteArray(entry->internalTitle); }
 42	QByteArray internalCode() const { return QByteArray(entry->internalCode); }
 43	mPlatform platform() const { return entry->platform; }
 44	size_t filesize() const { return entry->filesize; }
 45	uint32_t crc32() const { return entry->crc32; }
 46
 47	const mLibraryEntry* entry;
 48private:
 49	const QString m_fullpath;
 50};
 51typedef std::shared_ptr<LibraryEntry> LibraryEntryRef;
 52
 53class AbstractGameList {
 54public:
 55	virtual LibraryEntryRef selectedEntry() = 0;
 56	virtual void selectEntry(LibraryEntryRef game) = 0;
 57
 58	virtual void setViewStyle(LibraryStyle newStyle) = 0;
 59
 60	virtual void addEntry(LibraryEntryRef item) = 0;
 61	virtual void addEntries(QList<LibraryEntryRef> items);
 62
 63	virtual void removeEntry(LibraryEntryRef item) = 0;
 64	virtual void removeEntries(QList<LibraryEntryRef> items);
 65
 66	virtual QWidget* widget() = 0;
 67};
 68
 69class LibraryController final : public QStackedWidget {
 70Q_OBJECT
 71
 72public:
 73	LibraryController(QWidget* parent = nullptr, const QString& path = QString(),
 74	    ConfigController* config = nullptr);
 75	~LibraryController();
 76
 77	LibraryStyle viewStyle() const { return m_currentStyle; }
 78	void setViewStyle(LibraryStyle newStyle);
 79
 80	void selectEntry(LibraryEntryRef entry);
 81	LibraryEntryRef selectedEntry();
 82	VFile* selectedVFile();
 83	QPair<QString, QString> selectedPath();
 84
 85	void selectLastBootedGame();
 86
 87	void addDirectory(const QString& dir, bool recursive = true);
 88
 89public slots:
 90	void clear();
 91
 92signals:
 93	void startGame();
 94	void doneLoading();
 95
 96private slots:
 97	void refresh();
 98
 99private:
100	void loadDirectory(const QString&, bool recursive = true); // Called on separate thread
101	void freeLibrary();
102
103	ConfigController* m_config = nullptr;
104	std::shared_ptr<mLibrary> m_library;
105	qint64 m_libraryJob = -1;
106	mLibraryListing m_listing;
107	QMap<QString, LibraryEntryRef> m_entries;
108
109	LibraryStyle m_currentStyle;
110	AbstractGameList* m_currentList = nullptr;
111
112	std::unique_ptr<LibraryGrid> m_libraryGrid;
113	std::unique_ptr<LibraryTree> m_libraryTree;
114};
115
116}