From 1418dc04e022c4d193c1fb0b5f9a0a4c53434d01 Mon Sep 17 00:00:00 2001
From: Alessandro Portale <alessandro.portale@qt.io>
Date: Thu, 12 Oct 2023 13:36:35 +0200
Subject: [PATCH] ScreenRecorder: Allow only one screen recorder dialog at a
 time

And show the dialog if it was already open but minimized.

Change-Id: I9aebebba88488c795b253f6dadda7f356ffc9dc4
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>
---
 .../screenrecorder/screenrecorderplugin.cpp     | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/plugins/screenrecorder/screenrecorderplugin.cpp b/src/plugins/screenrecorder/screenrecorderplugin.cpp
index e5160eec348..e72ebf945e9 100644
--- a/src/plugins/screenrecorder/screenrecorderplugin.cpp
+++ b/src/plugins/screenrecorder/screenrecorderplugin.cpp
@@ -94,6 +94,19 @@ public:
         layout()->setSizeConstraint(QLayout::SetFixedSize);
     }
 
+    static void showDialog()
+    {
+        static QPointer<QDialog> staticInstance;
+
+        if (staticInstance.isNull()) {
+            staticInstance = new ScreenRecorderDialog(Core::ICore::dialogParent());
+            staticInstance->setAttribute(Qt::WA_DeleteOnClose);
+        }
+        staticInstance->show();
+        staticInstance->raise();
+        staticInstance->activateWindow();
+    }
+
 private:
     RecordWidget *m_recordWidget;
     TemporaryFile m_recordFile;
@@ -132,9 +145,7 @@ private:
             return;
         }
 
-        auto dialog = new ScreenRecorderDialog(Core::ICore::dialogParent());
-        dialog->setAttribute(Qt::WA_DeleteOnClose);
-        dialog->show();
+        ScreenRecorderDialog::showDialog();
     }
 };