1/* Copyright (c) 2013-2016 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#include "LibraryModel.h"
 7
 8extern "C" {
 9#include "util/vfs.h"
10}
11
12using namespace QGBA;
13
14LibraryModel::LibraryModel(QObject* parent)
15	: QAbstractItemModel(parent)
16{
17	mLibraryInit(&m_library);
18}
19
20LibraryModel::~LibraryModel() {
21	mLibraryDeinit(&m_library);
22}
23
24void LibraryModel::loadDirectory(VDir* dir) {
25	mLibraryLoadDirectory(&m_library, dir);
26}
27
28const mLibraryEntry* LibraryModel::entryAt(int row) const {
29	if ((unsigned) row < mLibraryListingSize(&m_library.listing)) {
30		return mLibraryListingGetConstPointer(&m_library.listing, row);
31	}
32	return nullptr;
33}
34
35QVariant LibraryModel::data(const QModelIndex& index, int role) const {
36	if (!index.isValid()) {
37		return QVariant();
38	}
39	if (role != Qt::DisplayRole) {
40		return QVariant();
41	}
42	const mLibraryEntry* entry = mLibraryListingGetConstPointer(&m_library.listing, index.row());
43	switch (index.column()) {
44	case 0:
45		return entry->filename;
46	case 1:
47		return (unsigned long long) entry->filesize;
48	}
49	return QVariant();
50}
51
52QVariant LibraryModel::headerData(int section, Qt::Orientation orientation, int role) const {
53	if (role != Qt::DisplayRole) {
54		return QAbstractItemModel::headerData(section, orientation, role);
55	}
56	if (orientation == Qt::Horizontal) {
57		switch (section) {
58		case 0:
59			return tr("Filename");
60		case 1:
61			return tr("Size");
62		}
63	}
64	return section;
65}
66
67QModelIndex LibraryModel::index(int row, int column, const QModelIndex& parent) const {
68	if (parent.isValid()) {
69		return QModelIndex();
70	}
71	return createIndex(row, column, nullptr);
72}
73
74QModelIndex LibraryModel::parent(const QModelIndex&) const {
75	return QModelIndex();
76}
77
78int LibraryModel::columnCount(const QModelIndex& parent) const {
79	if (parent.isValid()) {
80		return 0;
81	}
82	return 2;
83}
84
85int LibraryModel::rowCount(const QModelIndex& parent) const {
86	if (parent.isValid()) {
87		return 0;
88	}
89	return mLibraryListingSize(&m_library.listing);
90}