1 files changed, 19 insertions, 6 deletions

diff --git a/framework/src/domain/eventtreemodel.h b/framework/src/domain/eventtreemodel.h
index 77189073..516410ee 100644
--- a/framework/src/domain/eventtreemodel.h
+++ b/framework/src/domain/eventtreemodel.h
@@ -25,10 +25,11 @@
 
 #include <QAbstractItemModel>
 #include <QList>
-#include <QMutex>
 #include <QSharedPointer>
 #include <QVector>
 
+#include <limits>
+
 // Implementation notes
 // ====================
 //
@@ -38,8 +39,8 @@
 // Columns are never used.
 //
 // Top-level items just contains the ".events" attribute, and their rows
-// correspond to their day of week. In that case the internalId contains
-// DAY_ID.
+// correspond to their offset compared to the start of the view (in number of
+// days). In that case the internalId contains DAY_ID.
 //
 // Direct children are events, and their rows corresponds to their index in
 // their partition. In that case no internalId / internalPointer is used.
@@ -60,6 +61,9 @@ class EventTreeModel : public QAbstractItemModel
 {
     Q_OBJECT
 
+    Q_PROPERTY(QVariant viewStart READ viewStart WRITE setViewStart)
+    Q_PROPERTY(int viewLength READ viewLength WRITE setViewLength)
+
 public:
     using Event = Sink::ApplicationDomain::Event;
 
@@ -85,13 +89,22 @@ public:
 
     QHash<int, QByteArray> roleNames() const override;
 
+    QDate viewStart() const;
+    void setViewStart(QDate);
+    void setViewStart(QVariant);
+    int viewLength() const;
+    void setViewLength(int);
+
 private:
     void partitionData();
 
+    int bucketOf(QDate const &candidate) const;
+
+    QDate mViewStart;
+    int mViewLength = 7;
+
     QSharedPointer<QAbstractItemModel> eventModel;
     QVector<QList<QSharedPointer<Event>>> partitionedEvents;
 
-    QMutex partitioningMutex;
-
-    static const constexpr quintptr DAY_ID = 7;
+    static const constexpr quintptr DAY_ID = std::numeric_limits<quintptr>::max();
 };