QmlDesigner: Fix save indicator behavior on selection change

Task-number: QDS-12499
Change-Id: If91aab8d133a9269d9fc381ea0a130d3953aa69d
Reviewed-by: Ali Kianian <ali.kianian@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Patch Build Bot <ci_patchbuild_bot@qt.io>
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
(cherry picked from commit dad555a088)
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

share/qtcreator/qmldesigner/collectionEditorQmlSource/CollectionDetailsToolbar.qml

@@ -17,7 +17,6 @@ Rectangle {
     required property var model
     required property var backend
     property int selectedRow: -1
-    property bool hasUnsavedChanges: false
 
     implicitHeight: StudioTheme.Values.toolbarHeight
     color: StudioTheme.Values.themeToolbarBackground
@@ -35,14 +34,6 @@ Rectangle {
         fileDialog.reject()
     }
 
-    Connections {
-        target: root.model
-
-        function onDataChanged() {
-            hasUnsavedChanges = true
-        }
-    }
-
     RowLayout {
         id: container
 
@@ -131,8 +122,8 @@ Rectangle {
 
                 buttonIcon: StudioTheme.Constants.save_medium
                 tooltip: qsTr("Save changes")
-                enabled: root.model.collectionName !== "" && root.hasUnsavedChanges
-                onClicked: hasUnsavedChanges = !root.model.saveDataStoreCollections()
+                enabled: root.model.collectionName !== "" && root.model.hasUnsavedChanges
+                onClicked: root.model.saveDataStoreCollections()
 
                 Rectangle {
                     width: StudioTheme.Values.smallStatusIndicatorDiameter
@@ -140,7 +131,7 @@ Rectangle {
                     radius: StudioTheme.Values.smallStatusIndicatorDiameter / 2
                     anchors.right: parent.right
                     anchors.top: parent.top
-                    visible: hasUnsavedChanges
+                    visible: root.model.hasUnsavedChanges
                     color: StudioTheme.Values.themeIconColorSelected
                  }
             }

src/plugins/qmldesigner/components/collectioneditor/collectiondetailsmodel.cpp

@@ -93,6 +93,7 @@ bool CollectionDetailsModel::setData(const QModelIndex &index, const QVariant &v
             if (prevWarning != m_currentCollection.cellWarningCheck(index.row(), index.column()))
                 roles << DataTypeWarningRole;
 
+            setHasUnsavedChanges(true);
             emit dataChanged(index, index, roles);
         }
 
@@ -131,6 +132,7 @@ bool CollectionDetailsModel::insertRows(int row, int count, [[maybe_unused]] con
     beginInsertRows({}, row, row + count - 1);
     m_currentCollection.insertEmptyRows(row, count);
     endInsertRows();
+    setHasUnsavedChanges(true);
 
     return true;
 }
@@ -247,6 +249,7 @@ bool CollectionDetailsModel::addColumn(int column, const QString &name, const QS
                                      {},
                                      CollectionDataTypeModel::dataTypeFromString(propertyType));
     endInsertColumns();
+    setHasUnsavedChanges(true);
     return m_currentCollection.containsPropertyName(name);
 }
 
@@ -302,6 +305,7 @@ bool CollectionDetailsModel::setPropertyType(int column, const QString &newValue
             {Qt::DisplayRole, Qt::EditRole, DataTypeRole, DataTypeWarningRole, ColumnDataTypeRole});
     }
 
+    setHasUnsavedChanges(true);
     return changed;
 }
 
@@ -434,6 +438,7 @@ bool CollectionDetailsModel::saveDataStoreCollections()
                 if (reference != currentReference)
                     closeCollectionIfSaved(reference);
             }
+            setHasUnsavedChanges(false);
             return true;
         }
     }
@@ -611,4 +616,12 @@ QString CollectionDetailsModel::warningToString(DataTypeWarning::Warning warning
     return DataTypeWarning::getDataTypeWarningString(warning);
 }
 
+void CollectionDetailsModel::setHasUnsavedChanges(bool val)
+{
+    if (m_hasUnsavedChanges == val)
+        return;
+    m_hasUnsavedChanges = val;
+    emit hasUnsavedChangesChanged();
+}
+
 } // namespace QmlDesigner

src/plugins/qmldesigner/components/collectioneditor/collectiondetailsmodel.h

@@ -20,6 +20,7 @@ class CollectionDetailsModel : public QAbstractTableModel
     Q_PROPERTY(int selectedColumn READ selectedColumn WRITE selectColumn NOTIFY selectedColumnChanged)
     Q_PROPERTY(int selectedRow READ selectedRow WRITE selectRow NOTIFY selectedRowChanged)
     Q_PROPERTY(bool isEmpty MEMBER m_isEmpty NOTIFY isEmptyChanged)
+    Q_PROPERTY(bool hasUnsavedChanges MEMBER m_hasUnsavedChanges WRITE setHasUnsavedChanges NOTIFY hasUnsavedChangesChanged)
 
 public:
     enum DataRoles { SelectedRole = Qt::UserRole + 1, DataTypeRole, ColumnDataTypeRole, DataTypeWarningRole };
@@ -70,12 +71,14 @@ public:
     const CollectionDetails upToDateConstCollection(const CollectionReference &reference) const;
     bool collectionHasColumn(const CollectionReference &reference, const QString &columnName) const;
     QString getFirstColumnName(const CollectionReference &reference) const;
+    void setHasUnsavedChanges(bool val);
 
 signals:
     void collectionNameChanged(const QString &collectionName);
     void selectedColumnChanged(int);
     void selectedRowChanged(int);
     void isEmptyChanged(bool);
+    void hasUnsavedChangesChanged();
     void warning(const QString &title, const QString &body);
 
 private slots:
@@ -93,6 +96,7 @@ private:
     QHash<CollectionReference, CollectionDetails> m_openedCollections;
     CollectionDetails m_currentCollection;
     bool m_isEmpty = true;
+    bool m_hasUnsavedChanges = false;
     int m_selectedColumn = -1;
     int m_selectedRow = -1;