Qt: improve VFS dialog a bit

- use normal selection instead of doubleclick
- move SaveSettings out of the tabs to reduce file access
- translate EmptyPath as well
- some other minor refactors to reduce lines of code

rpcs3/rpcs3qt/vfs_dialog.cpp

@@ -1,10 +1,5 @@
 #include "vfs_dialog.h"
 
-#include "Emu/System.h"
-
-#include "vfs_dialog_tab.h"
-
-#include <QVBoxLayout>
 #include <QPushButton>
 
 inline std::string sstr(const QString& _in) { return _in.toStdString(); }
@@ -69,8 +64,9 @@ vfs_dialog::vfs_dialog(std::shared_ptr<gui_settings> guiSettings, std::shared_pt
 	{
 		for (int i = 0; i < tabs->count(); ++i)
 		{
-			static_cast<vfs_dialog_tab*>(tabs->widget(i))->SaveSettings();
+			static_cast<vfs_dialog_tab*>(tabs->widget(i))->SetSettings();
 		}
+		m_emu_settings->SaveSettings();
 		accept();
 	});
 
@@ -86,6 +82,6 @@ vfs_dialog::vfs_dialog(std::shared_ptr<gui_settings> guiSettings, std::shared_pt
 	vbox->addLayout(buttons);
 
 	setLayout(vbox);
-	setWindowTitle("Virtual File System");
+	setWindowTitle(tr("Virtual File System"));
 	setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
 }

rpcs3/rpcs3qt/vfs_dialog.h

@@ -1,7 +1,6 @@
 #pragma once
 
-#include "gui_settings.h"
-#include "emu_settings.h"
+#include "vfs_dialog_tab.h"
 
 #include <QTabWidget>
 #include <QDialog>

rpcs3/rpcs3qt/vfs_dialog_tab.cpp

@@ -2,8 +2,6 @@
 
 #include <QFileDialog>
 #include <QCoreApplication>
-#include <QHBoxLayout>
-#include <QVBoxLayout>
 
 inline std::string sstr(const QString& _in) { return _in.toStdString(); }
 
@@ -13,27 +11,29 @@ vfs_dialog_tab::vfs_dialog_tab(const vfs_settings_info& settingsInfo, std::share
 	m_dirList = new QListWidget(this);
 
 	QStringList alldirs = m_gui_settings->GetValue(m_info.listLocation).toStringList();
+	const QString current_dir = qstr(m_info.cfg_node->to_string());
+
+	QListWidgetItem* selected_item = nullptr;
 
-	// We must show the currently selected config.
-	if (alldirs.contains(EmuConfigDir()) == false)
-	{
-		new QListWidgetItem(EmuConfigDir(), m_dirList);
-	}
 	for (const QString& dir : alldirs)
 	{
-		new QListWidgetItem(dir, m_dirList);
+		QListWidgetItem* item = new QListWidgetItem(dir, m_dirList);
+		if (dir == current_dir)
+			selected_item = item;
 	}
 
+	// We must show the currently selected config.
+	if (!selected_item)
+		selected_item = new QListWidgetItem(current_dir, m_dirList);
+
+	selected_item->setSelected(true);
+
 	m_dirList->setMinimumWidth(m_dirList->sizeHintForColumn(0));
 
 	QHBoxLayout* selectedConfigLayout = new QHBoxLayout;
 	QLabel* selectedMessage = new QLabel(m_info.name + " directory:");
 	m_selectedConfigLabel = new QLabel();
-	m_selectedConfigLabel->setText(EmuConfigDir());
-	if (m_selectedConfigLabel->text() == "")
-	{
-		m_selectedConfigLabel->setText(EmptyPath);
-	}
+	m_selectedConfigLabel->setText(current_dir.isEmpty() ? EmptyPath : current_dir);
 	selectedConfigLayout->addWidget(selectedMessage);
 	selectedConfigLayout->addWidget(m_selectedConfigLabel);
 	selectedConfigLayout->addStretch();
@@ -44,52 +44,34 @@ vfs_dialog_tab::vfs_dialog_tab(const vfs_settings_info& settingsInfo, std::share
 
 	setLayout(vbox);
 
-	connect(m_dirList, &QListWidget::itemDoubleClicked, [this](QListWidgetItem* item)
+	connect(m_dirList, &QListWidget::currentItemChanged, [this](QListWidgetItem* current, QListWidgetItem*)
 	{
-		if (item->text() == "")
-		{
-			m_selectedConfigLabel->setText(EmptyPath);
-		}
-		else
-		{
-			m_selectedConfigLabel->setText(item->text());
-		}
+		m_selectedConfigLabel->setText(current->text().isEmpty() ? EmptyPath : current->text());
 	});
 }
 
-void vfs_dialog_tab::SaveSettings()
+void vfs_dialog_tab::SetSettings()
 {
 	QStringList allDirs;
 	for (int i = 0; i < m_dirList->count(); ++i)
 	{
 		allDirs += m_dirList->item(i)->text();
 	}
-
 	m_gui_settings->SetValue(m_info.listLocation, allDirs);
-	if (m_selectedConfigLabel->text() == EmptyPath)
-	{
-		m_info.cfg_node->from_string("");
-		m_emu_settings->SetSetting(m_info.settingLoc, "");
-	}
-	else
-	{
-		m_info.cfg_node->from_string(sstr(m_selectedConfigLabel->text()));
-		m_emu_settings->SetSetting(m_info.settingLoc, sstr(m_selectedConfigLabel->text()));
-	}
-	m_emu_settings->SaveSettings();
+
+	const std::string new_dir = m_selectedConfigLabel->text() == EmptyPath ? "" : sstr(m_selectedConfigLabel->text());
+	m_info.cfg_node->from_string(new_dir);
+	m_emu_settings->SetSetting(m_info.settingLoc, new_dir);
 }
 
 void vfs_dialog_tab::Reset()
 {
+	const QString current_dir = qstr(m_info.cfg_node->to_string());
 	m_dirList->clear();
 	m_info.cfg_node->from_default();
-	m_selectedConfigLabel->setText(EmuConfigDir());
-	if (m_selectedConfigLabel->text() == "")
-	{
-		m_selectedConfigLabel->setText(EmptyPath);
-	}
-	m_dirList->addItem(new QListWidgetItem(EmuConfigDir()));
-	m_gui_settings->SetValue(m_info.listLocation, QStringList(EmuConfigDir()));
+	m_selectedConfigLabel->setText(current_dir.isEmpty() ? EmptyPath : current_dir);
+	m_dirList->addItem(new QListWidgetItem(current_dir));
+	m_gui_settings->SetValue(m_info.listLocation, QStringList(current_dir));
 }
 
 void vfs_dialog_tab::AddNewDirectory()
@@ -102,8 +84,3 @@ void vfs_dialog_tab::AddNewDirectory()
 		m_selectedConfigLabel->setText(dir);
 	}
 }
-
-QString vfs_dialog_tab::EmuConfigDir()
-{
-	return qstr(m_info.cfg_node->to_string());
-}

rpcs3/rpcs3qt/vfs_dialog_tab.h

@@ -6,7 +6,7 @@
 #include "gui_settings.h"
 #include "emu_settings.h"
 
-#include <QWidget>
+#include <QHBoxLayout>
 #include <QListWidget>
 #include <QLabel>
 
@@ -25,13 +25,11 @@ class vfs_dialog_tab : public QWidget
 public:
 	explicit vfs_dialog_tab(const vfs_settings_info& info, std::shared_ptr<gui_settings> guiSettings, std::shared_ptr<emu_settings> emuSettings, QWidget* parent = nullptr);
 
-	void SaveSettings();
+	void SetSettings();
 	void AddNewDirectory();
 	void Reset();
 private:
-	QString EmuConfigDir();
-
-	const QString EmptyPath = "Empty Path";
+	const QString EmptyPath = tr("Empty Path");
 
 	vfs_settings_info m_info;
 	std::shared_ptr<gui_settings> m_gui_settings;