src/selectionmode/actiontexthelper.cpp

   1 /*
   2     This file is part of the KDE project
   3     SPDX-FileCopyrightText: 2022 Felix Ernst <felixernst@kde.org>
   4
   5     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
   6 */
   7
   8 #include "actiontexthelper.h"
   9
  10 using namespace SelectionMode;
  11
  12 ActionTextHelper::ActionTextHelper(QObject *parent)
  13     : QObject(parent)
  14 {
  15 }
  16
  17 void ActionTextHelper::registerTextWhenNothingIsSelected(QAction *action, QString registeredText)
  18 {
  19     Q_CHECK_PTR(action);
  20     m_registeredActionTextChanges.emplace_back(action, registeredText, TextWhenNothingIsSelected);
  21 }
  22
  23 void ActionTextHelper::textsWhenNothingIsSelectedEnabled(bool enabled)
  24 {
  25     for (auto i = m_registeredActionTextChanges.begin(); i != m_registeredActionTextChanges.end(); ++i) {
  26         while (!i->action) {
  27             i = m_registeredActionTextChanges.erase(i);
  28             if (i == m_registeredActionTextChanges.end()) {
  29                 break;
  30             }
  31         }
  32
  33         if (enabled && i->textStateOfRegisteredText == TextWhenNothingIsSelected) {
  34             QString textWhenSomethingIsSelected = i->action->text();
  35             i->action->setText(i->registeredText);
  36             i->registeredText = textWhenSomethingIsSelected;
  37             i->textStateOfRegisteredText = TextWhenSomethingIsSelected;
  38         } else if (!enabled && i->textStateOfRegisteredText == TextWhenSomethingIsSelected) {
  39             QString textWhenNothingIsSelected = i->action->text();
  40             i->action->setText(i->registeredText);
  41             i->registeredText = textWhenNothingIsSelected;
  42             i->textStateOfRegisteredText = TextWhenNothingIsSelected;
  43         }
  44     }
  45 }