Refactor map list buttons

include/ui/filterchildrenproxymodel.h

@@ -9,7 +9,7 @@ class FilterChildrenProxyModel : public QSortFilterProxyModel
 
 public:
     explicit FilterChildrenProxyModel(QObject *parent = nullptr);
-    void toggleHideEmpty() { this->hideEmpty = !this->hideEmpty; }
+    bool toggleHideEmpty() { return this->hideEmpty = !this->hideEmpty; }
 protected:
     bool filterAcceptsRow(int source_row, const QModelIndex & source_parent) const;
 private:

include/ui/maplistmodels.h

@@ -53,7 +53,17 @@ private:
 
 class QRegularExpressionValidator;
 
-class MapGroupModel : public QStandardItemModel {
+class MapListModel : public QStandardItemModel {
+    Q_OBJECT
+
+public:
+    MapListModel(QObject *parent = nullptr) : QStandardItemModel(parent) {};
+    ~MapListModel() { }
+
+    virtual QModelIndex indexOf(QString id) const = 0;
+};
+
+class MapGroupModel : public MapListModel {
     Q_OBJECT
 
 public:
@@ -80,7 +90,7 @@ public:
     void removeGroup(int groupIndex);
 
     QStandardItem *getItem(const QModelIndex &index) const;
-    QModelIndex indexOfMap(QString mapName);
+    virtual QModelIndex indexOf(QString mapName) const override;
 
     void initialize();
 
@@ -103,7 +113,7 @@ signals:
 
 
 
-class MapAreaModel : public QStandardItemModel {
+class MapAreaModel : public MapListModel {
     Q_OBJECT
 
 public:
@@ -123,7 +133,7 @@ public:
     void removeArea(int groupIndex);
 
     QStandardItem *getItem(const QModelIndex &index) const;
-    QModelIndex indexOfMap(QString mapName);
+    virtual QModelIndex indexOf(QString mapName) const override;
 
     void initialize();
 
@@ -143,7 +153,7 @@ signals:
 
 
 
-class LayoutTreeModel : public QStandardItemModel {
+class LayoutTreeModel : public MapListModel {
     Q_OBJECT
 
 public:
@@ -162,7 +172,7 @@ public:
     QStandardItem *insertMapItem(QString mapName, QString layoutId);
 
     QStandardItem *getItem(const QModelIndex &index) const;
-    QModelIndex indexOfLayout(QString layoutName);
+    virtual QModelIndex indexOf(QString layoutName) const override;
 
     void initialize();
 

include/ui/maplisttoolbar.h

@@ -0,0 +1,49 @@
+#ifndef MAPLISTTOOLBAR_H
+#define MAPLISTTOOLBAR_H
+
+#include "maplistmodels.h"
+#include "filterchildrenproxymodel.h"
+
+#include <QFrame>
+#include <QPointer>
+
+namespace Ui {
+class MapListToolBar;
+}
+
+class MapListToolBar : public QFrame
+{
+    Q_OBJECT
+
+public:
+    explicit MapListToolBar(QWidget *parent = nullptr);
+    ~MapListToolBar();
+
+    MapTree* list() const { return m_list; }
+    void setList(MapTree *list);
+
+    void setEditsAllowedButtonHidden(bool hidden);
+
+    void toggleEmptyFolders();
+    void expandList();
+    void collapseList();
+    void toggleEditsAllowed();
+
+    void applyFilter(const QString &filterText);
+    void clearFilter();
+    void setFilterLocked(bool locked) { m_filterLocked = locked; }
+    bool isFilterLocked() const { return m_filterLocked; }
+
+signals:
+    void filterCleared(MapTree*);
+    void addFolderClicked();
+
+private:
+    Ui::MapListToolBar *ui;
+    QPointer<MapTree> m_list;
+    bool m_filterLocked = false;
+
+    void setEditsAllowed(bool allowed);
+};
+
+#endif // MAPLISTTOOLBAR_H