feat: select a directory before entering into the File Browser

6 files changed, 16 insertions, 9 deletions

diff --git a/src/ui/widgets/FilePage.cpp b/src/ui/widgets/FilePage.cpp
index 71961c25..08534dcb 100644
--- a/src/ui/widgets/FilePage.cpp
+++ b/src/ui/widgets/FilePage.cpp
@@ -39,10 +39,10 @@
 
 namespace GpgFrontend::UI {
 
-FilePage::FilePage(QWidget* parent)
+FilePage::FilePage(QWidget* parent, const QString& target_path)
     : QWidget(parent),
       ui_(GpgFrontend::SecureCreateSharedObject<Ui_FilePage>()),
-      file_tree_view_(new FileTreeView(this)) {
+      file_tree_view_(new FileTreeView(this, target_path)) {
   ui_->setupUi(this);
   ui_->trewViewLayout->addWidget(file_tree_view_);
 
diff --git a/src/ui/widgets/FilePage.h b/src/ui/widgets/FilePage.h
index c1c9dc39..da5370a2 100644
--- a/src/ui/widgets/FilePage.h
+++ b/src/ui/widgets/FilePage.h
@@ -48,7 +48,7 @@ class FilePage : public QWidget {
    *
    * @param parent
    */
-  explicit FilePage(QWidget* parent = nullptr);
+  explicit FilePage(QWidget* parent, const QString&);
 
   /**
    * @brief Get the Selected object
diff --git a/src/ui/widgets/FileTreeView.cpp b/src/ui/widgets/FileTreeView.cpp
index 79db51ac..8139fbf9 100644
--- a/src/ui/widgets/FileTreeView.cpp
+++ b/src/ui/widgets/FileTreeView.cpp
@@ -33,9 +33,11 @@
 
 namespace GpgFrontend::UI {
 
-FileTreeView::FileTreeView(QWidget* parent) : QTreeView(parent) {
+FileTreeView::FileTreeView(QWidget* parent, const QString& target_path)
+    : QTreeView(parent) {
   dir_model_ = new QFileSystemModel();
-  dir_model_->setRootPath(QDir::currentPath());
+  dir_model_->setRootPath(target_path.isEmpty() ? QDir::currentPath()
+                                                : target_path);
   dir_model_->setFilter(QDir::AllDirs | QDir::Files | QDir::NoDotAndDotDot);
 
   this->setModel(dir_model_);
diff --git a/src/ui/widgets/FileTreeView.h b/src/ui/widgets/FileTreeView.h
index 94fdb3de..5d013ae4 100644
--- a/src/ui/widgets/FileTreeView.h
+++ b/src/ui/widgets/FileTreeView.h
@@ -33,7 +33,7 @@ namespace GpgFrontend::UI {
 class FileTreeView : public QTreeView {
   Q_OBJECT
  public:
-  explicit FileTreeView(QWidget* parent);
+  explicit FileTreeView(QWidget* parent, const QString& target_path);
 
   /**
    * @brief Get the Current Path object
diff --git a/src/ui/widgets/TextEdit.cpp b/src/ui/widgets/TextEdit.cpp
index 079a8496..2bc25376 100644
--- a/src/ui/widgets/TextEdit.cpp
+++ b/src/ui/widgets/TextEdit.cpp
@@ -106,8 +106,13 @@ void TextEdit::slotNewHelpTab(const QString& title, const QString& path) const {
   tab_widget_->setCurrentIndex(tab_widget_->count() - 1);
 }
 
-void TextEdit::SlotNewFileTab() const {
-  auto* page = new FilePage(qobject_cast<QWidget*>(parent()));
+void TextEdit::SlotNewFileTab() {
+  auto const target_dir = QFileDialog::getExistingDirectory(
+      this, _("Open Directory"), QDir::home().path(),
+      QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
+  if (target_dir.isEmpty()) return;
+
+  auto* page = new FilePage(qobject_cast<QWidget*>(parent()), target_dir);
   auto index = tab_widget_->addTab(page, QString());
   tab_widget_->setTabIcon(index, QIcon(":file-browser.png"));
   tab_widget_->setCurrentIndex(tab_widget_->count() - 1);
diff --git a/src/ui/widgets/TextEdit.h b/src/ui/widgets/TextEdit.h
index 994e8a64..4eb1d537 100644
--- a/src/ui/widgets/TextEdit.h
+++ b/src/ui/widgets/TextEdit.h
@@ -171,7 +171,7 @@ class TextEdit : public QWidget {
   /**
    * New File Tab to do file operation
    */
-  void SlotNewFileTab() const;
+  void SlotNewFileTab();
 
   /**
    * @details put a * in front of current tabs title, if current textedit is