src/ui/widgetquestionlistener.cpp

0001 /*
0002     This file is part of KNewStuffCore.
0003     SPDX-FileCopyrightText: 2016 Dan Leinir Turthra Jensen <admin@leinir.dk>
0004
0005     SPDX-License-Identifier: LGPL-2.1-or-later
0006 */
0007
0008 #include "widgetquestionlistener.h"
0009
0010 #include "core/question.h"
0011
0012 #include <KLocalizedString>
0013 #include <KMessageBox>
0014 #include <KPasswordDialog>
0015 #include <QInputDialog>
0016
0017 using namespace KNS3;
0018
0019 class WidgetQuestionListenerHelper
0020 {
0021 public:
0022     WidgetQuestionListenerHelper()
0023         : q(nullptr)
0024     {
0025     }
0026     ~WidgetQuestionListenerHelper()
0027     {
0028         delete q;
0029     }
0030     WidgetQuestionListenerHelper(const WidgetQuestionListenerHelper &) = delete;
0031     WidgetQuestionListenerHelper &operator=(const WidgetQuestionListenerHelper &) = delete;
0032     WidgetQuestionListener *q;
0033 };
0034 Q_GLOBAL_STATIC(WidgetQuestionListenerHelper, s_kns3_widgetQuestionListener)
0035
0036 WidgetQuestionListener *WidgetQuestionListener::instance()
0037 {
0038     if (!s_kns3_widgetQuestionListener()->q) {
0039         new WidgetQuestionListener;
0040     }
0041     return s_kns3_widgetQuestionListener()->q;
0042 }
0043
0044 WidgetQuestionListener::WidgetQuestionListener()
0045     : KNSCore::QuestionListener(nullptr)
0046 {
0047     s_kns3_widgetQuestionListener()->q = this;
0048 }
0049
0050 WidgetQuestionListener::~WidgetQuestionListener()
0051 {
0052 }
0053
0054 void KNS3::WidgetQuestionListener::askQuestion(KNSCore::Question *question)
0055 {
0056     switch (question->questionType()) {
0057     case KNSCore::Question::SelectFromListQuestion: {
0058         bool ok = false;
0059         question->setResponse(QInputDialog::getItem(nullptr, question->title(), question->question(), question->list(), 0, false, &ok));
0060         if (ok) {
0061             question->setResponse(KNSCore::Question::OKResponse);
0062         } else {
0063             question->setResponse(KNSCore::Question::CancelResponse);
0064         }
0065     } break;
0066     case KNSCore::Question::ContinueCancelQuestion: {
0067         KMessageBox::ButtonCode response = KMessageBox::warningContinueCancel(nullptr, question->question(), question->title());
0068         if (response == KMessageBox::Continue) {
0069             question->setResponse(KNSCore::Question::ContinueResponse);
0070         } else {
0071             question->setResponse(KNSCore::Question::CancelResponse);
0072         }
0073     } break;
0074     case KNSCore::Question::PasswordQuestion: {
0075         KPasswordDialog dlg;
0076         dlg.setPrompt(question->question());
0077         if (dlg.exec()) {
0078             question->setResponse(dlg.password());
0079             question->setResponse(KNSCore::Question::ContinueResponse);
0080         } else {
0081             question->setResponse(KNSCore::Question::CancelResponse);
0082         }
0083     } break;
0084     case KNSCore::Question::YesNoQuestion:
0085     default: {
0086         KMessageBox::ButtonCode response = KMessageBox::questionTwoActions(nullptr,
0087                                                                            question->question(),
0088                                                                            question->title(),
0089                                                                            KGuiItem(i18nc("@action:button", "Yes"), QStringLiteral("dialog-ok")),
0090                                                                            KGuiItem(i18nc("@action:button", "No"), QStringLiteral("dialog-cancel")));
0091         if (response == KMessageBox::PrimaryAction) {
0092             question->setResponse(KNSCore::Question::YesResponse);
0093         } else {
0094             question->setResponse(KNSCore::Question::NoResponse);
0095         }
0096     } break;
0097     }
0098 }
0099
0100 #include "moc_widgetquestionlistener.cpp"