Added context menu to absences view

plugins/absenceplugin/absencedialog.cpp

@@ -4,6 +4,8 @@
 #include <QDate>
 #include <QMessageBox>
 #include <QStringBuilder>
+#include <QMenu>
+#include <QAction>
 
 #include "absencesmodel.h"
 
@@ -21,6 +23,8 @@ AbsenceDialog::AbsenceDialog(int userId, const QDate &date, ZeiterfassungApi &er
     ui->treeView->setModel(m_model);
     ui->treeView->setEnabled(m_model->enabled());
     connect(m_model, &AbsencesModel::enabledChanged, ui->treeView, &QWidget::setEnabled);
+
+    connect(ui->treeView, &QWidget::customContextMenuRequested, this, &AbsenceDialog::customContextMenuRequested);
 }
 
 AbsenceDialog::~AbsenceDialog()
@@ -32,3 +36,48 @@ void AbsenceDialog::errorOccured(const QString &message)
 {
     QMessageBox::warning(this, tr("Could not load absences!"), tr("Could not load absences!") % "\n\n" % message);
 }
+
+void AbsenceDialog::customContextMenuRequested(const QPoint &pos)
+{
+    auto index = ui->treeView->indexAt(pos);
+
+    if(!index.isValid())
+    {
+        QMenu menu;
+        auto createAction = menu.addAction(tr("Create absence"));
+        auto refreshAction = menu.addAction(QIcon(QPixmap(QStringLiteral(":/zeiterfassungguilib/images/refresh.png"))), tr("Refresh absences"));
+        auto selectedAction = menu.exec(ui->treeView->viewport()->mapToGlobal(pos));
+        if(selectedAction == createAction)
+        {
+            //TODO
+        }
+        else if(selectedAction == refreshAction)
+        {
+            m_model->refresh();
+        }
+    }
+    else
+    {
+        auto absence = m_model->absences().at(index.row());
+
+        QMenu menu;
+        auto editAction = menu.addAction(tr("Edit absence"));
+        auto deleteAction = menu.addAction(tr("Delete absence"));
+        auto selectedAction = menu.exec(ui->treeView->viewport()->mapToGlobal(pos));
+        if(selectedAction == editAction)
+        {
+            //TODO
+        }
+        else if(selectedAction == deleteAction)
+        {
+            QMessageBox msgBox;
+            msgBox.setText(tr("Do you really want to delete the absence?"));
+            msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::Cancel);
+            msgBox.setDefaultButton(QMessageBox::Cancel);
+            if(msgBox.exec() == QMessageBox::Yes)
+            {
+                //TODO
+            }
+        }
+    }
+}