From 27ab6710b6626517d1386cd90ca9065d3d36f370 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Thu, 25 Jan 2018 12:16:05 +0100
Subject: Require a recipient for a mail.

---
 framework/src/domain/controller.cpp | 13 ++++++++++++-
 framework/src/domain/controller.h   |  4 ++++
 2 files changed, 16 insertions(+), 1 deletion(-)

(limited to 'framework')

diff --git a/framework/src/domain/controller.cpp b/framework/src/domain/controller.cpp
index 515cfab0..226615ad 100644
--- a/framework/src/domain/controller.cpp
+++ b/framework/src/domain/controller.cpp
@@ -107,6 +107,9 @@ void ListPropertyController::add(const QVariantMap &value)
         item->setData(value.value(k), mRoles[k]);
     }
     mModel->appendRow(QList<QStandardItem*>() << item);
+    if (mModel->rowCount() <= 1) {
+        emit emptyChanged();
+    }
     emit added(id, value);
 }
 
@@ -117,9 +120,17 @@ void ListPropertyController::remove(const QByteArray &id)
     for (int row = 0; row < root->rowCount(); row++) {
         if (root->child(row, 0)->data(idRole).toByteArray() == id) {
             root->removeRow(row);
-            return;
+            break;
         }
     }
+    if (mModel->rowCount() <= 0) {
+        emit emptyChanged();
+    }
+}
+
+bool ListPropertyController::empty() const
+{
+    return mModel->rowCount() == 0;
 }
 
 void ListPropertyController::clear()
diff --git a/framework/src/domain/controller.h b/framework/src/domain/controller.h
index ba7ac8fe..5f610012 100644
--- a/framework/src/domain/controller.h
+++ b/framework/src/domain/controller.h
@@ -109,6 +109,7 @@ class ListPropertyController : public QObject
 {
     Q_OBJECT
     Q_PROPERTY(QAbstractItemModel* model READ model CONSTANT)
+    Q_PROPERTY(bool empty READ empty NOTIFY emptyChanged)
 
 public:
     ListPropertyController(const QStringList &roles);
@@ -132,8 +133,11 @@ public:
         return list;
     }
 
+    bool empty() const;
+
 Q_SIGNALS:
     void added(QByteArray, QVariantMap);
+    void emptyChanged();
 
 protected:
     QScopedPointer<QStandardItemModel> mModel;
-- 
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