Better separation of classes

Make obvious when actions trigger selection mode.

1 files changed, 41 insertions, 0 deletions

diff --git a/src/selectionmode/actiontexthelper.cpp b/src/selectionmode/actiontexthelper.cpp
new file mode 100644
index 000000000..3eb868a8c
--- /dev/null
+++ b/src/selectionmode/actiontexthelper.cpp
@@ -0,0 +1,41 @@
+/*
+    This file is part of the KDE project
+    SPDX-FileCopyrightText: 2022 Felix Ernst <[email protected]>
+
+    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+*/
+
+#include "actiontexthelper.h"
+
+using namespace SelectionMode;
+
+ActionTextHelper::ActionTextHelper(QObject *parent) :
+    QObject(parent)
+{   }
+
+void ActionTextHelper::registerTextWhenNothingIsSelected(QAction *action, QString registeredText)
+{
+    Q_CHECK_PTR(action);
+    m_registeredActionTextChanges.emplace_back(action, registeredText, TextWhenNothingIsSelected);
+}
+
+void ActionTextHelper::textsWhenNothingIsSelectedEnabled(bool enabled)
+{
+    for (auto i = m_registeredActionTextChanges.begin(); i != m_registeredActionTextChanges.end(); ++i) {
+        if (!i->action) {
+            i = m_registeredActionTextChanges.erase(i);
+            continue;
+        }
+        if (enabled && i->textStateOfRegisteredText == TextWhenNothingIsSelected) {
+            QString textWhenSomethingIsSelected = i->action->text();
+            i->action->setText(i->registeredText);
+            i->registeredText = textWhenSomethingIsSelected;
+            i->textStateOfRegisteredText = TextWhenSomethingIsSelected;
+        } else if (!enabled && i->textStateOfRegisteredText == TextWhenSomethingIsSelected) {
+            QString textWhenNothingIsSelected = i->action->text();
+            i->action->setText(i->registeredText);
+            i->registeredText = textWhenNothingIsSelected;
+            i->textStateOfRegisteredText = TextWhenNothingIsSelected;
+        }
+    }
+}