EffectComposer: Add confirmation dialog to clear all effect nodes

Fixes: QDS-11445
Change-Id: Iedd41e2799148c6d8f4eb3bca77dd5f1b7b053e6
Reviewed-by: Qt CI Patch Build Bot <ci_patchbuild_bot@qt.io>
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>

2 files changed, 58 insertions, 1 deletions

diff --git a/share/qtcreator/qmldesigner/effectComposerQmlSources/ConfirmClearAllDialog.qml b/share/qtcreator/qmldesigner/effectComposerQmlSources/ConfirmClearAllDialog.qml
new file mode 100644
index 0000000000..146f7edef1
--- /dev/null
+++ b/share/qtcreator/qmldesigner/effectComposerQmlSources/ConfirmClearAllDialog.qml
@@ -0,0 +1,47 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+import QtQuick
+import QtQuick.Controls
+import HelperWidgets as HelperWidgets
+import StudioControls as StudioControls
+import StudioTheme as StudioTheme
+import EffectComposerBackend
+
+StudioControls.Dialog {
+    id: root
+
+    title: qsTr("Confirm clear list")
+
+    closePolicy: Popup.CloseOnEscape
+    modal: true
+    implicitWidth: 270
+    implicitHeight: 150
+
+    contentItem: Item {
+        Text {
+            text: qsTr("You are about to clear the list of effect nodes.\n\nThis can not be undone.")
+            color: StudioTheme.Values.themeTextColor
+        }
+
+        Row {
+            anchors.right: parent.right
+            anchors.bottom: parent.bottom
+            spacing: 2
+
+            HelperWidgets.Button {
+                text: qsTr("Clear")
+                onClicked: {
+                    EffectComposerBackend.effectComposerModel.clear()
+                    root.accept()
+                }
+            }
+
+            HelperWidgets.Button {
+                anchors.bottom: parent.bottom
+                text: qsTr("Cancel")
+                onClicked: root.reject()
+            }
+        }
+    }
+}
diff --git a/share/qtcreator/qmldesigner/effectComposerQmlSources/EffectComposer.qml b/share/qtcreator/qmldesigner/effectComposerQmlSources/EffectComposer.qml
index 95ab2c49bd..7b4d8d04cf 100644
--- a/share/qtcreator/qmldesigner/effectComposerQmlSources/EffectComposer.qml
+++ b/share/qtcreator/qmldesigner/effectComposerQmlSources/EffectComposer.qml
@@ -65,6 +65,11 @@ ColumnLayout {
         }
     }
 
+    ConfirmClearAllDialog {
+        id: confirmClearAllDialog
+        anchors.centerIn: parent
+    }
+
     EffectComposerTopBar {
         Layout.fillWidth: true
 
@@ -157,7 +162,12 @@ ColumnLayout {
                     tooltip: qsTr("Remove all effect nodes.")
                     enabled: !root.backendModel.isEmpty
 
-                    onClicked: root.backendModel.clear()
+                    onClicked: {
+                        if (root.backendModel.hasUnsavedChanges)
+                            confirmClearAllDialog.open()
+                        else
+                            root.backendModel.clear()
+                    }
                 }
 
                 HelperWidgets.AbstractButton {