1 files changed, 58 insertions, 0 deletions
diff --git a/desktop-widgets/filterwidget.h b/desktop-widgets/filterwidget.h
new file mode 100644
index 000000000..9a9777c08
--- /dev/null
+++ b/desktop-widgets/filterwidget.h
@@ -0,0 +1,58 @@
+#ifndef FILTERWIDGET_H
+#define FILTERWIDGET_H
+
+#include <vector>
+#include <memory>
+
+#include "ui_filterwidget.h"
+#include "core/divefilter.h"
+#include "qt-models/filterconstraintmodel.h"
+
+class FilterConstraintWidget;
+class QMenu;
+class QHideEvent;
+class QShowEvent;
+
+class FilterWidget : public QWidget {
+	Q_OBJECT
+
+public:
+	explicit FilterWidget(QWidget *parent = 0);
+	~FilterWidget();
+
+protected:
+	void hideEvent(QHideEvent *event) override;
+	void showEvent(QShowEvent *event) override;
+
+private slots:
+	void clearFilter();
+	void closeFilter();
+	void filterChanged();
+	void constraintAdded(const QModelIndex &parent, int first, int last);
+	void constraintRemoved(const QModelIndex &parent, int first, int last);
+	void constraintChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles);
+	void constraintsReset();
+	void updatePresetMenu();
+	void presetClicked(const QModelIndex &index);
+	void presetSelected(const QItemSelection &selected, const QItemSelection &);
+	void on_addSetButton_clicked();
+
+private:
+	bool ignoreSignal;
+	bool presetModified;
+	Ui::FilterWidget ui;
+	FilterConstraintModel constraintModel;
+	void addConstraint(filter_constraint_type type);
+	std::vector<std::unique_ptr<FilterConstraintWidget>> constraintWidgets;
+	FilterData createFilterData() const;
+	void updateFilter();
+	void setFilterData(const FilterData &filterData);
+	void loadPreset(int index);
+	void selectPreset(int i);
+	void clearFilterData();
+	std::unique_ptr<QMenu> loadFilterPresetMenu;
+	int selectedPreset() const; // returns -1 of no preset is selected
+	void updatePresetLabel();
+};
+
+#endif