src/selectionmode/actiontexthelper.cpp

   1 /*
   2     This file is part of the KDE project
   3     SPDX-FileCopyrightText: 2022 Felix Ernst <felixernst@zohomail.eu>
   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 void ActionTextHelper::registerTextWhenNothingIsSelected(QAction *action, QString registeredText)
  17 {
  18     Q_CHECK_PTR(action);
  19     m_registeredActionTextChanges.emplace_back(action, registeredText, TextWhenNothingIsSelected);
  20 }
  21
  22 void ActionTextHelper::textsWhenNothingIsSelectedEnabled(bool enabled)
  23 {
  24     for (auto i = m_registeredActionTextChanges.begin(); i != m_registeredActionTextChanges.end(); ++i) {
  25         while (!i->action) {
  26             i = m_registeredActionTextChanges.erase(i);
  27             if (i == m_registeredActionTextChanges.end()) {
  28                 break;
  29             }
  30         }
  31
  32         if (enabled && i->textStateOfRegisteredText == TextWhenNothingIsSelected) {
  33             QString textWhenSomethingIsSelected = i->action->text();
  34             i->action->setText(i->registeredText);
  35             i->registeredText = textWhenSomethingIsSelected;
  36             i->textStateOfRegisteredText = TextWhenSomethingIsSelected;
  37         } else if (!enabled && i->textStateOfRegisteredText == TextWhenSomethingIsSelected) {
  38             QString textWhenNothingIsSelected = i->action->text();
  39             i->action->setText(i->registeredText);
  40             i->registeredText = textWhenNothingIsSelected;
  41             i->textStateOfRegisteredText = TextWhenNothingIsSelected;
  42         }
  43     }
  44 }