git mv Code\Sandbox\Editor Code/Editor

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>
2021-06-29 12:41:59 -07:00
parent 9f0bbf3b74
commit e34e36cb35
1415 changed files with 0 additions and 0 deletions
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+// Description : Utility for dismissing every modal windows
+
+#include "EditorDefs.h"
+
+#include "ModalWindowDismisser.h"
+
+// Qt
+#include <QDialog>
+#include <QTimer>
+
+ModalWindowDismisser::ModalWindowDismisser()
+{
+    qApp->installEventFilter(this);
+}
+
+ModalWindowDismisser::~ModalWindowDismisser()
+{
+    if (qApp)
+    {
+        qApp->removeEventFilter(this);
+    }
+}
+
+void ModalWindowDismisser::DismissWindows()
+{
+    for (QDialog* dialog : m_windows)
+    {
+        dialog->close();
+    }
+    m_windows.clear();
+    m_dissmiss = false;
+}
+
+bool ModalWindowDismisser::eventFilter(QObject* object, QEvent* event)
+{
+    if (QDialog* dialog = qobject_cast<QDialog*>(object))
+    {
+        if (dialog->isModal())
+        {
+            if (event->type() == QEvent::Show)
+            {
+                auto it = AZStd::find(m_windows.begin(), m_windows.end(), dialog);
+                if (it == m_windows.end())
+                {
+                    m_windows.push_back(dialog);
+                }
+                if (!m_dissmiss)
+                {
+                    // Closing the window at the same moment is opened leads to crashes and is unstable,
+                    // so do it after a long 1 ms
+                    QTimer::singleShot(1, this, &ModalWindowDismisser::DismissWindows);
+                    m_dissmiss = true;
+                }
+            }
+            else if (event->type() == QEvent::Close)
+            {
+                auto it = AZStd::find(m_windows.begin(), m_windows.end(), dialog);
+                if (it != m_windows.end())
+                {
+                    m_windows.erase(it);
+                }
+            }
+        }
+    }
+    return false;
+}