Make FileDialog remember the folder

Task-number: QTBUG-54310
Change-Id: I9beef4d983c5fcea4e969cae5090686dfc1d37c6
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

3 files changed, 18 insertions, 3 deletions

diff --git a/src/dialogs/qquickabstractfiledialog.cpp b/src/dialogs/qquickabstractfiledialog.cpp
index 26c7218b..4f0cdb9a 100644
--- a/src/dialogs/qquickabstractfiledialog.cpp
+++ b/src/dialogs/qquickabstractfiledialog.cpp
@@ -112,20 +112,32 @@ QUrl QQuickAbstractFileDialog::folder() const
     return m_options->initialDirectory();
 }
 
-void QQuickAbstractFileDialog::setFolder(const QUrl &f)
+static QUrl fixupFolder(const QUrl &f)
 {
     QString lf = f.toLocalFile();
     while (lf.startsWith("//"))
         lf.remove(0, 1);
     if (lf.isEmpty())
         lf = QDir::currentPath();
-    QUrl u = QUrl::fromLocalFile(lf);
+    return QUrl::fromLocalFile(lf);
+}
+
+void QQuickAbstractFileDialog::setFolder(const QUrl &f)
+{
+    QUrl u = fixupFolder(f);
     if (m_dlgHelper)
         m_dlgHelper->setDirectory(u);
     m_options->setInitialDirectory(u);
     emit folderChanged();
 }
 
+void QQuickAbstractFileDialog::updateFolder(const QUrl &f)
+{
+    QUrl u = fixupFolder(f);
+    m_options->setInitialDirectory(u);
+    emit folderChanged();
+}
+
 void QQuickAbstractFileDialog::setNameFilters(const QStringList &f)
 {
     m_options->setNameFilters(f);
diff --git a/src/dialogs/qquickabstractfiledialog_p.h b/src/dialogs/qquickabstractfiledialog_p.h
index 8f094783..f6796d73 100644
--- a/src/dialogs/qquickabstractfiledialog_p.h
+++ b/src/dialogs/qquickabstractfiledialog_p.h
@@ -114,6 +114,9 @@ Q_SIGNALS:
     void sidebarVisibleChanged();
     void shortcutsChanged();
 
+protected Q_SLOTS:
+    void updateFolder(const QUrl &f);
+
 protected:
     void updateModes();
     void addShortcut(const QString &name, const QString &visibleName, const QString &path);
diff --git a/src/dialogs/qquickplatformfiledialog.cpp b/src/dialogs/qquickplatformfiledialog.cpp
index 2f200b80..aff0a694 100644
--- a/src/dialogs/qquickplatformfiledialog.cpp
+++ b/src/dialogs/qquickplatformfiledialog.cpp
@@ -210,7 +210,7 @@ QPlatformFileDialogHelper *QQuickPlatformFileDialog::helper()
         if (!m_dlgHelper)
             return m_dlgHelper;
         m_dlgHelper->setOptions(m_options);
-        connect(m_dlgHelper, SIGNAL(directoryEntered(QUrl)), this, SIGNAL(folderChanged()));
+        connect(m_dlgHelper, SIGNAL(directoryEntered(QUrl)), this, SLOT(updateFolder(QUrl)));
         connect(m_dlgHelper, SIGNAL(filterSelected(QString)), this, SIGNAL(filterSelected()));
         connect(m_dlgHelper, SIGNAL(accept()), this, SLOT(accept()));
         connect(m_dlgHelper, SIGNAL(reject()), this, SLOT(reject()));