Added basic UI; misc memory fixes

src/citra_qt/main.cpp

@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <clocale>
+#include <fstream>
 #include <memory>
 #include <thread>
 #include <QDesktopWidget>
@@ -606,6 +607,8 @@ void GMainWindow::ConnectMenuEvents() {
             &GMainWindow::OnMenuReportCompatibility);
     connect(ui.action_Configure, &QAction::triggered, this, &GMainWindow::OnConfigure);
     connect(ui.action_Cheats, &QAction::triggered, this, &GMainWindow::OnCheats);
+    connect(ui.action_Save, &QAction::triggered, this, &GMainWindow::OnSave);
+    connect(ui.action_Load, &QAction::triggered, this, &GMainWindow::OnLoad);
 
     // View
     connect(ui.action_Single_Window_Mode, &QAction::triggered, this,
@@ -1033,6 +1036,8 @@ void GMainWindow::ShutdownGame() {
     ui.action_Stop->setEnabled(false);
     ui.action_Restart->setEnabled(false);
     ui.action_Cheats->setEnabled(false);
+    ui.action_Save->setEnabled(false);
+    ui.action_Load->setEnabled(false);
     ui.action_Load_Amiibo->setEnabled(false);
     ui.action_Remove_Amiibo->setEnabled(false);
     ui.action_Report_Compatibility->setEnabled(false);
@@ -1343,6 +1348,8 @@ void GMainWindow::OnStartGame() {
     ui.action_Stop->setEnabled(true);
     ui.action_Restart->setEnabled(true);
     ui.action_Cheats->setEnabled(true);
+    ui.action_Save->setEnabled(true);
+    ui.action_Load->setEnabled(true);
     ui.action_Load_Amiibo->setEnabled(true);
     ui.action_Report_Compatibility->setEnabled(true);
     ui.action_Enable_Frame_Advancing->setEnabled(true);
@@ -1496,6 +1503,23 @@ void GMainWindow::OnCheats() {
     cheat_dialog.exec();
 }
 
+void GMainWindow::OnSave() {
+    Core::System& system{Core::System::GetInstance()};
+    auto fs = std::ofstream("save0.citrasave");
+    emu_thread->SetRunning(false);
+    Core::System::GetInstance().Save(fs);
+    emu_thread->SetRunning(true);
+}
+
+void GMainWindow::OnLoad() {
+    if (QFileInfo("save0.citrasave").exists()) {
+        auto fs = std::ifstream("save0.citrasave");
+        emu_thread->SetRunning(false);
+        Core::System::GetInstance().Load(fs);
+        emu_thread->SetRunning(true);
+    }
+}
+
 void GMainWindow::OnConfigure() {
     ConfigureDialog configureDialog(this, hotkey_registry,
                                     !multiplayer_state->IsHostingPublicRoom());

src/citra_qt/main.h

@@ -163,6 +163,8 @@ private slots:
     void OnStartGame();
     void OnPauseGame();
     void OnStopGame();
+    void OnSave();
+    void OnLoad();
     void OnMenuReportCompatibility();
     /// Called whenever a user selects a game in the game list widget.
     void OnGameListLoadFile(QString game_path);

src/citra_qt/main.ui

@@ -88,6 +88,8 @@
     <addaction name="separator"/>
     <addaction name="action_Configure"/>
     <addaction name="action_Cheats"/>
+    <addaction name="action_Save"/>
+    <addaction name="action_Load"/>
    </widget>
    <widget class="QMenu" name="menu_View">
     <property name="title">
@@ -217,6 +219,22 @@
     <string>&amp;Stop</string>
    </property>
   </action>
+  <action name="action_Save">
+    <property name="enabled">
+      <bool>false</bool>
+    </property>
+    <property name="text">
+      <string>Save</string>
+    </property>
+  </action>
+  <action name="action_Load">
+    <property name="enabled">
+      <bool>false</bool>
+    </property>
+    <property name="text">
+      <string>Load</string>
+    </property>
+  </action>
   <action name="action_FAQ">
    <property name="text">
     <string>FAQ</string>