Exit the deleted directory when it is removed

If current directory is a local file, try to find nearest dir ancestor and
open it. Display warning to the user.

3 files changed, 39 insertions, 0 deletions

diff --git a/src/tests/kfileitemmodeltest.cpp b/src/tests/kfileitemmodeltest.cpp
index f2560d9fc..fef8bd581 100644
--- a/src/tests/kfileitemmodeltest.cpp
+++ b/src/tests/kfileitemmodeltest.cpp
@@ -93,6 +93,7 @@ private Q_SLOTS:
     void testCreateMimeData();
     void testDeleteFileMoreThanOnce();
     void testInsertAfterExpand();
+    void testCurrentDirRemoved();
 
 private:
     QStringList itemsInModel() const;
@@ -2124,6 +2125,32 @@ void KFileItemModelTest::testInsertAfterExpand()
 
 }
 
+void KFileItemModelTest::testCurrentDirRemoved()
+{
+    m_model->m_dirLister->setAutoUpdate(true);
+    QSignalSpy currentDirectoryRemovedSpy(m_model, &KFileItemModel::currentDirectoryRemoved);
+    QVERIFY(currentDirectoryRemovedSpy.isValid());
+    QSignalSpy loadingCompletedSpy(m_model, &KFileItemModel::directoryLoadingCompleted);
+    QVERIFY(loadingCompletedSpy.isValid());
+    QSignalSpy dirListerClearSpy(m_model->m_dirLister, &KCoreDirLister::clear);
+    QVERIFY(dirListerClearSpy.isValid());
+
+    m_testDir->createFiles({"dir/a.txt", "dir/b.txt"});
+    m_model->loadDirectory(QUrl::fromLocalFile(m_testDir->path() + "/dir/"));
+    QVERIFY(loadingCompletedSpy.wait());
+    QCOMPARE(m_model->count(), 2);
+    QVERIFY(m_model->isConsistent());
+
+    m_testDir->removeDir("dir");
+    QVERIFY(currentDirectoryRemovedSpy.wait());
+
+    // dirLister calls clear
+    QCOMPARE(dirListerClearSpy.count(), 2);
+    QVERIFY(m_model->isConsistent());
+    QVERIFY(m_model->m_itemData.isEmpty());
+    QCOMPARE(m_model->count(), 0);
+}
+
 QStringList KFileItemModelTest::itemsInModel() const
 {
     QStringList items;
diff --git a/src/tests/testdir.cpp b/src/tests/testdir.cpp
index 5d75a5343..6fbc4c426 100644
--- a/src/tests/testdir.cpp
+++ b/src/tests/testdir.cpp
@@ -96,6 +96,17 @@ void TestDir::removeFile(const QString& path)
     QFile::remove(absolutePath);
 }
 
+void TestDir::removeDir(const QString& path)
+{
+    QString absolutePath = path;
+    QFileInfo fileInfo(absolutePath);
+    if (!fileInfo.isAbsolute()) {
+        absolutePath = TestDir::path() + QLatin1Char('/') + path;
+    }
+    QDir dirToRemove = QDir(absolutePath);
+    dirToRemove.removeRecursively();
+}
+
 void TestDir::makePathAbsoluteAndCreateParents(QString& path)
 {
     QFileInfo fileInfo(path);
diff --git a/src/tests/testdir.h b/src/tests/testdir.h
index d537f9574..921a89185 100644
--- a/src/tests/testdir.h
+++ b/src/tests/testdir.h
@@ -37,6 +37,7 @@ public:
 
     void removeFile(const QString& path);
     void removeFiles(const QStringList& files);
+    void removeDir(const QString& path);
 
 private:
     void makePathAbsoluteAndCreateParents(QString& path);