From 8cdc1be0df83b6070aed28be15ed0000cc81c05b Mon Sep 17 00:00:00 2001
From: goaaats <fakecake@icloud.com>
Date: Tue, 16 Jan 2018 15:59:30 +0100
Subject: Merge citra-emu PR#3159 by FearlessTobi(citra-qt : Fix a bug in our
 fullscreen implementation)

---
 src/yuzu/main.cpp | 44 +++++++++++++++++++++++++++++---------------
 src/yuzu/main.h   |  2 ++
 2 files changed, 31 insertions(+), 15 deletions(-)

diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index 5e321095d..51d7f9418 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -420,7 +420,9 @@ void GMainWindow::BootGame(const QString& filename) {
     render_window->setFocus();
 
     emulation_running = true;
-    ToggleFullscreen();
+    if (ui.action_Fullscreen->isChecked()) {
+        ShowFullscreen();
+    }
     OnStartGame();
 }
 
@@ -572,21 +574,33 @@ void GMainWindow::ToggleFullscreen() {
         return;
     }
     if (ui.action_Fullscreen->isChecked()) {
-        if (ui.action_Single_Window_Mode->isChecked()) {
-            ui.menubar->hide();
-            statusBar()->hide();
-            showFullScreen();
-        } else {
-            render_window->showFullScreen();
-        }
+        ShowFullscreen();
     } else {
-        if (ui.action_Single_Window_Mode->isChecked()) {
-            statusBar()->setVisible(ui.action_Show_Status_Bar->isChecked());
-            ui.menubar->show();
-            showNormal();
-        } else {
-            render_window->showNormal();
-        }
+        HideFullscreen();
+    }
+}
+
+void GMainWindow::ShowFullscreen() {
+    if (ui.action_Single_Window_Mode->isChecked()) {
+        UISettings::values.geometry = saveGeometry();
+        ui.menubar->hide();
+        statusBar()->hide();
+        showFullScreen();
+    } else {
+        UISettings::values.renderwindow_geometry = render_window->saveGeometry();
+        render_window->showFullScreen();
+    }
+}
+
+void GMainWindow::HideFullscreen() {
+    if (ui.action_Single_Window_Mode->isChecked()) {
+        statusBar()->setVisible(ui.action_Show_Status_Bar->isChecked());
+        ui.menubar->show();
+        showNormal();
+        restoreGeometry(UISettings::values.geometry);
+    } else {
+        render_window->showNormal();
+        render_window->restoreGeometry(UISettings::values.renderwindow_geometry);
     }
 }
 
diff --git a/src/yuzu/main.h b/src/yuzu/main.h
index 04bb887ae..4a0d912bb 100644
--- a/src/yuzu/main.h
+++ b/src/yuzu/main.h
@@ -128,6 +128,8 @@ private slots:
     void OnToggleFilterBar();
     void OnDisplayTitleBars(bool);
     void ToggleFullscreen();
+    void ShowFullscreen();
+    void HideFullscreen();
     void ToggleWindowMode();
     void OnCoreError(Core::System::ResultStatus, std::string);
 
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