Massive removal of unused modules

1 files changed, 0 insertions, 422 deletions

diff --git a/src/citra_qt/game_list.cpp b/src/citra_qt/game_list.cpp
deleted file mode 100644
index a8e3541cd..000000000
--- a/src/citra_qt/game_list.cpp
+++ /dev/null
@@ -1,422 +0,0 @@
-// Copyright 2015 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <QApplication>
-#include <QFileInfo>
-#include <QHeaderView>
-#include <QKeyEvent>
-#include <QMenu>
-#include <QThreadPool>
-#include "common/common_paths.h"
-#include "common/logging/log.h"
-#include "common/string_util.h"
-#include "core/loader/loader.h"
-#include "game_list.h"
-#include "game_list_p.h"
-#include "ui_settings.h"
-
-GameList::SearchField::KeyReleaseEater::KeyReleaseEater(GameList* gamelist) {
-    this->gamelist = gamelist;
-    edit_filter_text_old = "";
-}
-
-// EventFilter in order to process systemkeys while editing the searchfield
-bool GameList::SearchField::KeyReleaseEater::eventFilter(QObject* obj, QEvent* event) {
-    // If it isn't a KeyRelease event then continue with standard event processing
-    if (event->type() != QEvent::KeyRelease)
-        return QObject::eventFilter(obj, event);
-
-    QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
-    int rowCount = gamelist->tree_view->model()->rowCount();
-    QString edit_filter_text = gamelist->search_field->edit_filter->text().toLower();
-
-    // If the searchfield's text hasn't changed special function keys get checked
-    // If no function key changes the searchfield's text the filter doesn't need to get reloaded
-    if (edit_filter_text == edit_filter_text_old) {
-        switch (keyEvent->key()) {
-        // Escape: Resets the searchfield
-        case Qt::Key_Escape: {
-            if (edit_filter_text_old.isEmpty()) {
-                return QObject::eventFilter(obj, event);
-            } else {
-                gamelist->search_field->edit_filter->clear();
-                edit_filter_text = "";
-            }
-            break;
-        }
-        // Return and Enter
-        // If the enter key gets pressed first checks how many and which entry is visible
-        // If there is only one result launch this game
-        case Qt::Key_Return:
-        case Qt::Key_Enter: {
-            QStandardItemModel* item_model = new QStandardItemModel(gamelist->tree_view);
-            QModelIndex root_index = item_model->invisibleRootItem()->index();
-            QStandardItem* child_file;
-            QString file_path;
-            int resultCount = 0;
-            for (int i = 0; i < rowCount; ++i) {
-                if (!gamelist->tree_view->isRowHidden(i, root_index)) {
-                    ++resultCount;
-                    child_file = gamelist->item_model->item(i, 0);
-                    file_path = child_file->data(GameListItemPath::FullPathRole).toString();
-                }
-            }
-            if (resultCount == 1) {
-                // To avoid loading error dialog loops while confirming them using enter
-                // Also users usually want to run a diffrent game after closing one
-                gamelist->search_field->edit_filter->setText("");
-                edit_filter_text = "";
-                emit gamelist->GameChosen(file_path);
-            } else {
-                return QObject::eventFilter(obj, event);
-            }
-            break;
-        }
-        default:
-            return QObject::eventFilter(obj, event);
-        }
-    }
-    edit_filter_text_old = edit_filter_text;
-    return QObject::eventFilter(obj, event);
-}
-
-void GameList::SearchField::setFilterResult(int visible, int total) {
-    QString result_of_text = tr("of");
-    QString result_text;
-    if (total == 1) {
-        result_text = tr("result");
-    } else {
-        result_text = tr("results");
-    }
-    label_filter_result->setText(
-        QString("%1 %2 %3 %4").arg(visible).arg(result_of_text).arg(total).arg(result_text));
-}
-
-void GameList::SearchField::clear() {
-    edit_filter->setText("");
-}
-
-void GameList::SearchField::setFocus() {
-    if (edit_filter->isVisible()) {
-        edit_filter->setFocus();
-    }
-}
-
-GameList::SearchField::SearchField(GameList* parent) : QWidget{parent} {
-    KeyReleaseEater* keyReleaseEater = new KeyReleaseEater(parent);
-    layout_filter = new QHBoxLayout;
-    layout_filter->setMargin(8);
-    label_filter = new QLabel;
-    label_filter->setText(tr("Filter:"));
-    edit_filter = new QLineEdit;
-    edit_filter->setText("");
-    edit_filter->setPlaceholderText(tr("Enter pattern to filter"));
-    edit_filter->installEventFilter(keyReleaseEater);
-    edit_filter->setClearButtonEnabled(true);
-    connect(edit_filter, SIGNAL(textChanged(const QString&)), parent,
-            SLOT(onTextChanged(const QString&)));
-    label_filter_result = new QLabel;
-    button_filter_close = new QToolButton(this);
-    button_filter_close->setText("X");
-    button_filter_close->setCursor(Qt::ArrowCursor);
-    button_filter_close->setStyleSheet("QToolButton{ border: none; padding: 0px; color: "
-                                       "#000000; font-weight: bold; background: #F0F0F0; }"
-                                       "QToolButton:hover{ border: none; padding: 0px; color: "
-                                       "#EEEEEE; font-weight: bold; background: #E81123}");
-    connect(button_filter_close, SIGNAL(clicked()), parent, SLOT(onFilterCloseClicked()));
-    layout_filter->setSpacing(10);
-    layout_filter->addWidget(label_filter);
-    layout_filter->addWidget(edit_filter);
-    layout_filter->addWidget(label_filter_result);
-    layout_filter->addWidget(button_filter_close);
-    setLayout(layout_filter);
-}
-
-/**
- * Checks if all words separated by spaces are contained in another string
- * This offers a word order insensitive search function
- *
- * @param String that gets checked if it contains all words of the userinput string
- * @param String containing all words getting checked
- * @return true if the haystack contains all words of userinput
- */
-bool GameList::containsAllWords(QString haystack, QString userinput) {
-    QStringList userinput_split = userinput.split(" ", QString::SplitBehavior::SkipEmptyParts);
-    return std::all_of(userinput_split.begin(), userinput_split.end(),
-                       [haystack](QString s) { return haystack.contains(s); });
-}
-
-// Event in order to filter the gamelist after editing the searchfield
-void GameList::onTextChanged(const QString& newText) {
-    int rowCount = tree_view->model()->rowCount();
-    QString edit_filter_text = newText.toLower();
-
-    QModelIndex root_index = item_model->invisibleRootItem()->index();
-
-    // If the searchfield is empty every item is visible
-    // Otherwise the filter gets applied
-    if (edit_filter_text.isEmpty()) {
-        for (int i = 0; i < rowCount; ++i) {
-            tree_view->setRowHidden(i, root_index, false);
-        }
-        search_field->setFilterResult(rowCount, rowCount);
-    } else {
-        QStandardItem* child_file;
-        QString file_path, file_name, file_title, file_programmid;
-        int result_count = 0;
-        for (int i = 0; i < rowCount; ++i) {
-            child_file = item_model->item(i, 0);
-            file_path = child_file->data(GameListItemPath::FullPathRole).toString().toLower();
-            file_name = file_path.mid(file_path.lastIndexOf("/") + 1);
-            file_title = child_file->data(GameListItemPath::TitleRole).toString().toLower();
-            file_programmid =
-                child_file->data(GameListItemPath::ProgramIdRole).toString().toLower();
-
-            // Only items which filename in combination with its title contains all words
-            // that are in the searchfiel will be visible in the gamelist
-            // The search is case insensitive because of toLower()
-            // I decided not to use Qt::CaseInsensitive in containsAllWords to prevent
-            // multiple conversions of edit_filter_text for each game in the gamelist
-            if (containsAllWords(file_name.append(" ").append(file_title), edit_filter_text) ||
-                (file_programmid.count() == 16 && edit_filter_text.contains(file_programmid))) {
-                tree_view->setRowHidden(i, root_index, false);
-                ++result_count;
-            } else {
-                tree_view->setRowHidden(i, root_index, true);
-            }
-            search_field->setFilterResult(result_count, rowCount);
-        }
-    }
-}
-
-void GameList::onFilterCloseClicked() {
-    main_window->filterBarSetChecked(false);
-}
-
-GameList::GameList(GMainWindow* parent) : QWidget{parent} {
-    watcher = new QFileSystemWatcher(this);
-    connect(watcher, &QFileSystemWatcher::directoryChanged, this, &GameList::RefreshGameDirectory);
-
-    this->main_window = parent;
-    layout = new QVBoxLayout;
-    tree_view = new QTreeView;
-    search_field = new SearchField(this);
-    item_model = new QStandardItemModel(tree_view);
-    tree_view->setModel(item_model);
-
-    tree_view->setAlternatingRowColors(true);
-    tree_view->setSelectionMode(QHeaderView::SingleSelection);
-    tree_view->setSelectionBehavior(QHeaderView::SelectRows);
-    tree_view->setVerticalScrollMode(QHeaderView::ScrollPerPixel);
-    tree_view->setHorizontalScrollMode(QHeaderView::ScrollPerPixel);
-    tree_view->setSortingEnabled(true);
-    tree_view->setEditTriggers(QHeaderView::NoEditTriggers);
-    tree_view->setUniformRowHeights(true);
-    tree_view->setContextMenuPolicy(Qt::CustomContextMenu);
-
-    item_model->insertColumns(0, COLUMN_COUNT);
-    item_model->setHeaderData(COLUMN_NAME, Qt::Horizontal, "Name");
-    item_model->setHeaderData(COLUMN_FILE_TYPE, Qt::Horizontal, "File type");
-    item_model->setHeaderData(COLUMN_SIZE, Qt::Horizontal, "Size");
-
-    connect(tree_view, &QTreeView::activated, this, &GameList::ValidateEntry);
-    connect(tree_view, &QTreeView::customContextMenuRequested, this, &GameList::PopupContextMenu);
-
-    // We must register all custom types with the Qt Automoc system so that we are able to use it
-    // with signals/slots. In this case, QList falls under the umbrells of custom types.
-    qRegisterMetaType<QList<QStandardItem*>>("QList<QStandardItem*>");
-
-    layout->setContentsMargins(0, 0, 0, 0);
-    layout->setSpacing(0);
-    layout->addWidget(tree_view);
-    layout->addWidget(search_field);
-    setLayout(layout);
-}
-
-GameList::~GameList() {
-    emit ShouldCancelWorker();
-}
-
-void GameList::setFilterFocus() {
-    if (tree_view->model()->rowCount() > 0) {
-        search_field->setFocus();
-    }
-}
-
-void GameList::setFilterVisible(bool visibility) {
-    search_field->setVisible(visibility);
-}
-
-void GameList::clearFilter() {
-    search_field->clear();
-}
-
-void GameList::AddEntry(const QList<QStandardItem*>& entry_items) {
-    item_model->invisibleRootItem()->appendRow(entry_items);
-}
-
-void GameList::ValidateEntry(const QModelIndex& item) {
-    // We don't care about the individual QStandardItem that was selected, but its row.
-    int row = item_model->itemFromIndex(item)->row();
-    QStandardItem* child_file = item_model->invisibleRootItem()->child(row, COLUMN_NAME);
-    QString file_path = child_file->data(GameListItemPath::FullPathRole).toString();
-
-    if (file_path.isEmpty())
-        return;
-    std::string std_file_path(file_path.toStdString());
-    if (!FileUtil::Exists(std_file_path) || FileUtil::IsDirectory(std_file_path))
-        return;
-    // Users usually want to run a diffrent game after closing one
-    search_field->clear();
-    emit GameChosen(file_path);
-}
-
-void GameList::DonePopulating(QStringList watch_list) {
-    // Clear out the old directories to watch for changes and add the new ones
-    auto watch_dirs = watcher->directories();
-    if (!watch_dirs.isEmpty()) {
-        watcher->removePaths(watch_dirs);
-    }
-    // Workaround: Add the watch paths in chunks to allow the gui to refresh
-    // This prevents the UI from stalling when a large number of watch paths are added
-    // Also artificially caps the watcher to a certain number of directories
-    constexpr int LIMIT_WATCH_DIRECTORIES = 5000;
-    constexpr int SLICE_SIZE = 25;
-    int len = std::min(watch_list.length(), LIMIT_WATCH_DIRECTORIES);
-    for (int i = 0; i < len; i += SLICE_SIZE) {
-        watcher->addPaths(watch_list.mid(i, i + SLICE_SIZE));
-        QCoreApplication::processEvents();
-    }
-    tree_view->setEnabled(true);
-    int rowCount = tree_view->model()->rowCount();
-    search_field->setFilterResult(rowCount, rowCount);
-    if (rowCount > 0) {
-        search_field->setFocus();
-    }
-}
-
-void GameList::PopupContextMenu(const QPoint& menu_location) {
-    QModelIndex item = tree_view->indexAt(menu_location);
-    if (!item.isValid())
-        return;
-
-    int row = item_model->itemFromIndex(item)->row();
-    QStandardItem* child_file = item_model->invisibleRootItem()->child(row, COLUMN_NAME);
-    u64 program_id = child_file->data(GameListItemPath::ProgramIdRole).toULongLong();
-
-    QMenu context_menu;
-    QAction* open_save_location = context_menu.addAction(tr("Open Save Data Location"));
-    open_save_location->setEnabled(program_id != 0);
-    connect(open_save_location, &QAction::triggered,
-            [&]() { emit OpenSaveFolderRequested(program_id); });
-    context_menu.exec(tree_view->viewport()->mapToGlobal(menu_location));
-}
-
-void GameList::PopulateAsync(const QString& dir_path, bool deep_scan) {
-    if (!FileUtil::Exists(dir_path.toStdString()) ||
-        !FileUtil::IsDirectory(dir_path.toStdString())) {
-        LOG_ERROR(Frontend, "Could not find game list folder at %s", dir_path.toLocal8Bit().data());
-        search_field->setFilterResult(0, 0);
-        return;
-    }
-
-    tree_view->setEnabled(false);
-    // Delete any rows that might already exist if we're repopulating
-    item_model->removeRows(0, item_model->rowCount());
-
-    emit ShouldCancelWorker();
-
-    GameListWorker* worker = new GameListWorker(dir_path, deep_scan);
-
-    connect(worker, &GameListWorker::EntryReady, this, &GameList::AddEntry, Qt::QueuedConnection);
-    connect(worker, &GameListWorker::Finished, this, &GameList::DonePopulating,
-            Qt::QueuedConnection);
-    // Use DirectConnection here because worker->Cancel() is thread-safe and we want it to cancel
-    // without delay.
-    connect(this, &GameList::ShouldCancelWorker, worker, &GameListWorker::Cancel,
-            Qt::DirectConnection);
-
-    QThreadPool::globalInstance()->start(worker);
-    current_worker = std::move(worker);
-}
-
-void GameList::SaveInterfaceLayout() {
-    UISettings::values.gamelist_header_state = tree_view->header()->saveState();
-}
-
-void GameList::LoadInterfaceLayout() {
-    auto header = tree_view->header();
-    if (!header->restoreState(UISettings::values.gamelist_header_state)) {
-        // We are using the name column to display icons and titles
-        // so make it as large as possible as default.
-        header->resizeSection(COLUMN_NAME, header->width());
-    }
-
-    item_model->sort(header->sortIndicatorSection(), header->sortIndicatorOrder());
-}
-
-const QStringList GameList::supported_file_extensions = {"3ds", "3dsx", "elf", "axf",
-                                                         "cci", "cxi",  "app"};
-
-static bool HasSupportedFileExtension(const std::string& file_name) {
-    QFileInfo file = QFileInfo(file_name.c_str());
-    return GameList::supported_file_extensions.contains(file.suffix(), Qt::CaseInsensitive);
-}
-
-void GameList::RefreshGameDirectory() {
-    if (!UISettings::values.gamedir.isEmpty() && current_worker != nullptr) {
-        LOG_INFO(Frontend, "Change detected in the games directory. Reloading game list.");
-        search_field->clear();
-        PopulateAsync(UISettings::values.gamedir, UISettings::values.gamedir_deepscan);
-    }
-}
-
-void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsigned int recursion) {
-    const auto callback = [this, recursion](unsigned* num_entries_out, const std::string& directory,
-                                            const std::string& virtual_name) -> bool {
-        std::string physical_name = directory + DIR_SEP + virtual_name;
-
-        if (stop_processing)
-            return false; // Breaks the callback loop.
-
-        bool is_dir = FileUtil::IsDirectory(physical_name);
-        if (!is_dir && HasSupportedFileExtension(physical_name)) {
-            std::unique_ptr<Loader::AppLoader> loader = Loader::GetLoader(physical_name);
-            if (!loader)
-                return true;
-
-            std::vector<u8> smdh;
-            loader->ReadIcon(smdh);
-
-            u64 program_id = 0;
-            loader->ReadProgramId(program_id);
-
-            emit EntryReady({
-                new GameListItemPath(QString::fromStdString(physical_name), smdh, program_id),
-                new GameListItem(
-                    QString::fromStdString(Loader::GetFileTypeString(loader->GetFileType()))),
-                new GameListItemSize(FileUtil::GetSize(physical_name)),
-            });
-        } else if (is_dir && recursion > 0) {
-            watch_list.append(QString::fromStdString(physical_name));
-            AddFstEntriesToGameList(physical_name, recursion - 1);
-        }
-
-        return true;
-    };
-
-    FileUtil::ForeachDirectoryEntry(nullptr, dir_path, callback);
-}
-
-void GameListWorker::run() {
-    stop_processing = false;
-    watch_list.append(dir_path);
-    AddFstEntriesToGameList(dir_path.toStdString(), deep_scan ? 256 : 0);
-    emit Finished(watch_list);
-}
-
-void GameListWorker::Cancel() {
-    this->disconnect();
-    stop_processing = true;
-}