mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2024-11-24 06:35:42 +00:00
421 lines
14 KiB
C++
421 lines
14 KiB
C++
#include "gamelistwidget.h"
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#include "common/string_util.h"
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#include "core/settings.h"
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#include "frontend-common/game_list.h"
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#include "gamelistmodel.h"
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#include "qthostinterface.h"
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#include "qtutils.h"
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#include <QtCore/QSortFilterProxyModel>
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#include <QtGui/QPixmap>
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#include <QtGui/QWheelEvent>
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#include <QtWidgets/QHeaderView>
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#include <QtWidgets/QMenu>
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class GameListSortModel final : public QSortFilterProxyModel
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{
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public:
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GameListSortModel(GameListModel* parent) : QSortFilterProxyModel(parent), m_model(parent) {}
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bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const override
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{
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// TODO: Search
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return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
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}
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bool lessThan(const QModelIndex& source_left, const QModelIndex& source_right) const override
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{
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const bool ascending = sortOrder() == Qt::AscendingOrder;
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return m_model->lessThan(source_left, source_right, source_left.column(), ascending);
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}
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private:
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GameListModel* m_model;
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};
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GameListWidget::GameListWidget(QWidget* parent /* = nullptr */) : QStackedWidget(parent) {}
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GameListWidget::~GameListWidget() = default;
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void GameListWidget::initialize(QtHostInterface* host_interface)
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{
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m_host_interface = host_interface;
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m_game_list = host_interface->getGameList();
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connect(m_host_interface, &QtHostInterface::gameListRefreshed, this, &GameListWidget::onGameListRefreshed);
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m_model = new GameListModel(m_game_list, this);
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m_model->setCoverScale(host_interface->GetFloatSettingValue("UI", "GameListCoverArtScale", 0.45f));
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m_model->setShowCoverTitles(host_interface->GetBoolSettingValue("UI", "GameListShowCoverTitles", true));
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m_sort_model = new GameListSortModel(m_model);
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m_sort_model->setSourceModel(m_model);
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m_table_view = new QTableView(this);
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m_table_view->setModel(m_sort_model);
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m_table_view->setSortingEnabled(true);
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m_table_view->setSelectionMode(QAbstractItemView::SingleSelection);
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m_table_view->setSelectionBehavior(QAbstractItemView::SelectRows);
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m_table_view->setContextMenuPolicy(Qt::CustomContextMenu);
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m_table_view->setAlternatingRowColors(true);
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m_table_view->setShowGrid(false);
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m_table_view->setCurrentIndex({});
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m_table_view->horizontalHeader()->setHighlightSections(false);
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m_table_view->horizontalHeader()->setContextMenuPolicy(Qt::CustomContextMenu);
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m_table_view->verticalHeader()->hide();
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m_table_view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
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loadTableViewColumnVisibilitySettings();
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loadTableViewColumnSortSettings();
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connect(m_table_view->selectionModel(), &QItemSelectionModel::currentChanged, this,
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&GameListWidget::onSelectionModelCurrentChanged);
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connect(m_table_view, &QTableView::activated, this, &GameListWidget::onTableViewItemActivated);
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connect(m_table_view, &QTableView::customContextMenuRequested, this,
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&GameListWidget::onTableViewContextMenuRequested);
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connect(m_table_view->horizontalHeader(), &QHeaderView::customContextMenuRequested, this,
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&GameListWidget::onTableViewHeaderContextMenuRequested);
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connect(m_table_view->horizontalHeader(), &QHeaderView::sortIndicatorChanged, this,
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&GameListWidget::onTableViewHeaderSortIndicatorChanged);
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insertWidget(0, m_table_view);
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m_list_view = new GameListGridListView(this);
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m_list_view->setModel(m_sort_model);
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m_list_view->setModelColumn(GameListModel::Column_Cover);
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m_list_view->setSelectionMode(QAbstractItemView::ExtendedSelection);
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m_list_view->setViewMode(QListView::IconMode);
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m_list_view->setResizeMode(QListView::Adjust);
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m_list_view->setUniformItemSizes(true);
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m_list_view->setContextMenuPolicy(Qt::CustomContextMenu);
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m_list_view->setFrameStyle(QFrame::NoFrame);
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m_list_view->setSpacing(m_model->getCoverArtSpacing());
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updateListFont();
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connect(m_list_view->selectionModel(), &QItemSelectionModel::currentChanged, this,
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&GameListWidget::onSelectionModelCurrentChanged);
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connect(m_list_view, &GameListGridListView::zoomIn, this, &GameListWidget::gridZoomIn);
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connect(m_list_view, &GameListGridListView::zoomOut, this, &GameListWidget::gridZoomOut);
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connect(m_list_view, &QListView::activated, this, &GameListWidget::onListViewItemActivated);
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connect(m_list_view, &QListView::customContextMenuRequested, this, &GameListWidget::onListViewContextMenuRequested);
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insertWidget(1, m_list_view);
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if (m_host_interface->GetBoolSettingValue("UI", "GameListGridView", false))
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setCurrentIndex(1);
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else
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setCurrentIndex(0);
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resizeTableViewColumnsToFit();
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}
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bool GameListWidget::isShowingGameList() const
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{
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return currentIndex() == 0;
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}
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bool GameListWidget::isShowingGameGrid() const
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{
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return currentIndex() == 1;
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}
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bool GameListWidget::getShowGridCoverTitles() const
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{
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return m_model->getShowCoverTitles();
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}
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void GameListWidget::onGameListRefreshed()
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{
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m_model->refresh();
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}
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void GameListWidget::onSelectionModelCurrentChanged(const QModelIndex& current, const QModelIndex& previous)
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{
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const QModelIndex source_index = m_sort_model->mapToSource(current);
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if (!source_index.isValid() || source_index.row() >= static_cast<int>(m_game_list->GetEntryCount()))
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{
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emit entrySelected(nullptr);
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return;
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}
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const GameListEntry& entry = m_game_list->GetEntries().at(source_index.row());
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emit entrySelected(&entry);
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}
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void GameListWidget::onTableViewItemActivated(const QModelIndex& index)
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{
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const QModelIndex source_index = m_sort_model->mapToSource(index);
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if (!source_index.isValid() || source_index.row() >= static_cast<int>(m_game_list->GetEntryCount()))
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return;
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const GameListEntry& entry = m_game_list->GetEntries().at(source_index.row());
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emit entryDoubleClicked(&entry);
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}
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void GameListWidget::onTableViewContextMenuRequested(const QPoint& point)
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{
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const GameListEntry* entry = getSelectedEntry();
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if (!entry)
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return;
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emit entryContextMenuRequested(m_table_view->mapToGlobal(point), entry);
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}
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void GameListWidget::onListViewItemActivated(const QModelIndex& index)
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{
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const QModelIndex source_index = m_sort_model->mapToSource(index);
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if (!source_index.isValid() || source_index.row() >= static_cast<int>(m_game_list->GetEntryCount()))
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return;
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const GameListEntry& entry = m_game_list->GetEntries().at(source_index.row());
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emit entryDoubleClicked(&entry);
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}
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void GameListWidget::onListViewContextMenuRequested(const QPoint& point)
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{
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const GameListEntry* entry = getSelectedEntry();
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if (!entry)
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return;
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emit entryContextMenuRequested(m_list_view->mapToGlobal(point), entry);
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}
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void GameListWidget::onTableViewHeaderContextMenuRequested(const QPoint& point)
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{
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QMenu menu;
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for (int column = 0; column < GameListModel::Column_Count; column++)
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{
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if (column == GameListModel::Column_Cover)
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continue;
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QAction* action = menu.addAction(m_model->getColumnDisplayName(column));
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action->setCheckable(true);
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action->setChecked(!m_table_view->isColumnHidden(column));
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connect(action, &QAction::toggled, [this, column](bool enabled) {
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m_table_view->setColumnHidden(column, !enabled);
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saveTableViewColumnVisibilitySettings(column);
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resizeTableViewColumnsToFit();
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});
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}
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menu.exec(m_table_view->mapToGlobal(point));
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}
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void GameListWidget::onTableViewHeaderSortIndicatorChanged(int, Qt::SortOrder)
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{
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saveTableViewColumnSortSettings();
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}
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void GameListWidget::listZoom(float delta)
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{
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static constexpr float MIN_SCALE = 0.1f;
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static constexpr float MAX_SCALE = 2.0f;
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const float new_scale = std::clamp(m_model->getCoverScale() + delta, MIN_SCALE, MAX_SCALE);
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m_host_interface->SetFloatSettingValue("UI", "GameListCoverArtScale", new_scale);
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m_model->setCoverScale(new_scale);
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updateListFont();
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m_model->refresh();
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}
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void GameListWidget::gridZoomIn()
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{
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listZoom(0.05f);
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}
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void GameListWidget::gridZoomOut()
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{
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listZoom(-0.05f);
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}
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void GameListWidget::refreshGridCovers()
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{
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m_model->refreshCovers();
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}
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void GameListWidget::showGameList()
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{
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if (currentIndex() == 0)
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return;
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m_host_interface->SetBoolSettingValue("UI", "GameListGridView", false);
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setCurrentIndex(0);
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resizeTableViewColumnsToFit();
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}
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void GameListWidget::showGameGrid()
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{
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if (currentIndex() == 1)
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return;
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m_host_interface->SetBoolSettingValue("UI", "GameListGridView", true);
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setCurrentIndex(1);
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}
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void GameListWidget::setShowCoverTitles(bool enabled)
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{
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if (m_model->getShowCoverTitles() == enabled)
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return;
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m_host_interface->SetBoolSettingValue("UI", "GameListShowCoverTitles", enabled);
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m_model->setShowCoverTitles(enabled);
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if (isShowingGameGrid())
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m_model->refresh();
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}
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void GameListWidget::updateListFont()
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{
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QFont font;
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font.setPointSizeF(16.0f * m_model->getCoverScale());
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m_list_view->setFont(font);
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}
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void GameListWidget::resizeEvent(QResizeEvent* event)
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{
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QStackedWidget::resizeEvent(event);
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resizeTableViewColumnsToFit();
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}
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void GameListWidget::resizeTableViewColumnsToFit()
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{
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QtUtils::ResizeColumnsForTableView(m_table_view, {
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32, // type
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80, // code
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-1, // title
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-1, // file title
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200, // developer
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200, // publisher
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200, // genre
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50, // year
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100, // players
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80, // size
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50, // region
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100 // compatibility
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});
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}
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static TinyString getColumnVisibilitySettingsKeyName(int column)
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{
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return TinyString::FromFormat("Show%s", GameListModel::getColumnName(static_cast<GameListModel::Column>(column)));
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}
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void GameListWidget::loadTableViewColumnVisibilitySettings()
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{
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static constexpr std::array<bool, GameListModel::Column_Count> DEFAULT_VISIBILITY = {{
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true, // type
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true, // code
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true, // title
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false, // file title
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true, // developer
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false, // publisher
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false, // genre
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true, // year
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false, // players
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true, // size
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true, // region
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true // compatibility
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}};
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for (int column = 0; column < GameListModel::Column_Count; column++)
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{
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const bool visible = m_host_interface->GetBoolSettingValue(
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"GameListTableView", getColumnVisibilitySettingsKeyName(column), DEFAULT_VISIBILITY[column]);
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m_table_view->setColumnHidden(column, !visible);
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}
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}
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void GameListWidget::saveTableViewColumnVisibilitySettings()
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{
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for (int column = 0; column < GameListModel::Column_Count; column++)
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{
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const bool visible = !m_table_view->isColumnHidden(column);
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m_host_interface->SetBoolSettingValue("GameListTableView", getColumnVisibilitySettingsKeyName(column), visible);
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}
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}
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void GameListWidget::saveTableViewColumnVisibilitySettings(int column)
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{
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const bool visible = !m_table_view->isColumnHidden(column);
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m_host_interface->SetBoolSettingValue("GameListTableView", getColumnVisibilitySettingsKeyName(column), visible);
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}
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void GameListWidget::loadTableViewColumnSortSettings()
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{
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const GameListModel::Column DEFAULT_SORT_COLUMN = GameListModel::Column_Type;
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const bool DEFAULT_SORT_DESCENDING = false;
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const GameListModel::Column sort_column =
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GameListModel::getColumnIdForName(m_host_interface->GetStringSettingValue("GameListTableView", "SortColumn"))
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.value_or(DEFAULT_SORT_COLUMN);
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const bool sort_descending =
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m_host_interface->GetBoolSettingValue("GameListTableView", "SortDescending", DEFAULT_SORT_DESCENDING);
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m_sort_model->sort(sort_column, sort_descending ? Qt::DescendingOrder : Qt::AscendingOrder);
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}
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void GameListWidget::saveTableViewColumnSortSettings()
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{
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const int sort_column = m_table_view->horizontalHeader()->sortIndicatorSection();
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const bool sort_descending = (m_table_view->horizontalHeader()->sortIndicatorOrder() == Qt::DescendingOrder);
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if (sort_column >= 0 && sort_column < GameListModel::Column_Count)
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{
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m_host_interface->SetStringSettingValue(
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"GameListTableView", "SortColumn", GameListModel::getColumnName(static_cast<GameListModel::Column>(sort_column)));
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}
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m_host_interface->SetBoolSettingValue("GameListTableView", "SortDescending", sort_descending);
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}
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const GameListEntry* GameListWidget::getSelectedEntry() const
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{
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if (currentIndex() == 0)
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{
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const QItemSelectionModel* selection_model = m_table_view->selectionModel();
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if (!selection_model->hasSelection())
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return nullptr;
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const QModelIndexList selected_rows = selection_model->selectedRows();
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if (selected_rows.empty())
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return nullptr;
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const QModelIndex source_index = m_sort_model->mapToSource(selected_rows[0]);
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if (!source_index.isValid() || source_index.row() >= static_cast<int>(m_game_list->GetEntryCount()))
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return nullptr;
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return &m_game_list->GetEntries().at(source_index.row());
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}
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else
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{
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const QItemSelectionModel* selection_model = m_list_view->selectionModel();
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if (!selection_model->hasSelection())
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return nullptr;
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const QModelIndex source_index = m_sort_model->mapToSource(selection_model->currentIndex());
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if (!source_index.isValid() || source_index.row() >= static_cast<int>(m_game_list->GetEntryCount()))
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return nullptr;
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return &m_game_list->GetEntries().at(source_index.row());
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}
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}
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GameListGridListView::GameListGridListView(QWidget* parent /*= nullptr*/) : QListView(parent) {}
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void GameListGridListView::wheelEvent(QWheelEvent* e)
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{
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if (e->modifiers() & Qt::ControlModifier)
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{
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int dy = e->angleDelta().y();
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if (dy != 0)
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{
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if (dy < 0)
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zoomOut();
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else
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zoomIn();
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return;
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}
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}
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QListView::wheelEvent(e);
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}
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