NOISSUE continue reshuffling the codebase

launcher/ui/widgets/VersionSelectWidget.h

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+/* Copyright 2013-2021 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <QWidget>
+#include <QSortFilterProxyModel>
+#include "BaseVersionList.h"
+
+class VersionProxyModel;
+class VersionListView;
+class QVBoxLayout;
+class QProgressBar;
+class Filter;
+
+class VersionSelectWidget: public QWidget
+{
+    Q_OBJECT
+public:
+    explicit VersionSelectWidget(QWidget *parent = 0);
+    ~VersionSelectWidget();
+
+    //! loads the list if needed.
+    void initialize(BaseVersionList *vlist);
+
+    //! Starts a task that loads the list.
+    void loadList();
+
+    bool hasVersions() const;
+    BaseVersionPtr selectedVersion() const;
+    void selectRecommended();
+    void selectCurrent();
+
+    void setCurrentVersion(const QString & version);
+    void setFuzzyFilter(BaseVersionList::ModelRoles role, QString filter);
+    void setExactFilter(BaseVersionList::ModelRoles role, QString filter);
+    void setFilter(BaseVersionList::ModelRoles role, Filter *filter);
+    void setEmptyString(QString emptyString);
+    void setEmptyErrorString(QString emptyErrorString);
+    void setResizeOn(int column);
+
+signals:
+    void selectedVersionChanged(BaseVersionPtr version);
+
+protected:
+    virtual void closeEvent ( QCloseEvent* );
+
+private slots:
+    void onTaskSucceeded();
+    void onTaskFailed(const QString &reason);
+    void changeProgress(qint64 current, qint64 total);
+    void currentRowChanged(const QModelIndex &current, const QModelIndex &);
+
+private:
+    void preselect();
+
+private:
+    QString m_currentVersion;
+    BaseVersionList *m_vlist = nullptr;
+    VersionProxyModel *m_proxyModel = nullptr;
+    int resizeOnColumn = 0;
+    Task * loadTask;
+    bool preselectedAlready = false;
+
+private:
+    QVBoxLayout *verticalLayout = nullptr;
+    VersionListView *listView = nullptr;
+    QProgressBar *sneakyProgressBar = nullptr;
+};