feat(file_dialog): save history folder.

Change-Id: Ia8a5992adf80f700419396a59222140c311a50bc
linuxdeepin · Sep 7, 2018 · 9116f16 · 9116f16
1 parent 9e82a5d
commit 9116f16
Show file tree

Hide file tree

Showing 2 changed files with 17 additions and 2 deletions.
diff --git a/filechoosewidget.cpp b/filechoosewidget.cpp
@@ -38,7 +38,8 @@
 DWIDGET_USE_NAMESPACE
 
 FileChooseWidget::FileChooseWidget(QWidget *parent)
-    : QWidget(parent)
+    : QWidget(parent),
+    m_settings("deepin", "deepin-deb-install")
 {
     const auto ratio = devicePixelRatioF();
     QPixmap iconPix = Utils::renderSVG(":/images/icon.svg", QSize(140, 140));
@@ -96,11 +97,23 @@ FileChooseWidget::FileChooseWidget(QWidget *parent)
 
 void FileChooseWidget::chooseFiles()
 {
+    QString historyDir = m_settings.value("history_dir").toString();
+
+    if (historyDir.isEmpty()) {
+        historyDir = QDir::homePath();
+    }
+
     QFileDialog dialog;
     dialog.setFileMode(QFileDialog::ExistingFiles);
     dialog.setNameFilter("Debian Pakcage Files (*.deb)");
+    dialog.setDirectory(historyDir);
+
+    const int mode = dialog.exec();
+
+    // save the directory string to config file.
+    m_settings.setValue("history_dir", dialog.directoryUrl().toLocalFile());
 
-    if (dialog.exec() != QDialog::Accepted)
+    if (mode != QDialog::Accepted)
         return;
 
     const QStringList selected_files = dialog.selectedFiles();

diff --git a/filechoosewidget.h b/filechoosewidget.h
@@ -23,6 +23,7 @@
 #define FILECHOOSEWIDGET_H
 
 #include <QWidget>
+#include <QSettings>
 
 #include <dlinkbutton.h>
 
@@ -42,6 +43,7 @@ private slots:
 
 private:
     Dtk::Widget::DLinkButton *m_fileChooseBtn;
+    QSettings m_settings;
 };
 
 #endif // FILECHOOSEWIDGET_H