CMake GUI: Add presets functionality

1 files changed, 45 insertions, 0 deletions

diff --git a/Source/QtDialog/QCMakePresetItemModel.h b/Source/QtDialog/QCMakePresetItemModel.h
new file mode 100644
index 0000000..79fba29
--- /dev/null
+++ b/Source/QtDialog/QCMakePresetItemModel.h
@@ -0,0 +1,45 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#pragma once
+
+#include <cm/optional>
+
+#include "QCMakePreset.h"
+#include <QAbstractItemModel>
+#include <QModelIndex>
+#include <QString>
+#include <QVariant>
+#include <QVector>
+#include <QtGlobal>
+
+class QObject;
+
+class QCMakePresetItemModel : public QAbstractItemModel
+{
+  Q_OBJECT
+public:
+  QCMakePresetItemModel(QObject* parent = nullptr);
+
+  QVariant data(const QModelIndex& index, int role) const override;
+  Qt::ItemFlags flags(const QModelIndex& index) const override;
+
+  int rowCount(const QModelIndex& parent = QModelIndex{}) const override;
+  int columnCount(const QModelIndex& parent = QModelIndex{}) const override;
+
+  QModelIndex index(int row, int column,
+                    const QModelIndex& parent = QModelIndex{}) const override;
+  QModelIndex parent(const QModelIndex& index) const override;
+
+  QVector<QCMakePreset> const& presets() const;
+
+  int presetNameToRow(const QString& name) const;
+
+public slots:
+  void setPresets(QVector<QCMakePreset> const& presets);
+
+private:
+  QVector<QCMakePreset> m_presets;
+
+  static constexpr quintptr SEPARATOR_INDEX = static_cast<quintptr>(-2);
+  static constexpr quintptr CUSTOM_INDEX = static_cast<quintptr>(-1);
+};