multiimapvacationdialog.cpp

/*
   SPDX-FileCopyrightText: 2013-2024 Laurent Montel <montel@kde.org>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "multiimapvacationdialog.h"
#include "vacationpagewidget.h"
#include <KSieveCore/MultiImapVacationManager>
#include <KSieveCore/SearchServerWithVacationSupportJob>
 
#include <KLocalizedString>
#include <KMessageBox>
#include <KSharedConfig>
#include <QTabWidget>
 
#include <KConfigGroup>
#include <KWindowConfig>
#include <QDialogButtonBox>
#include <QLabel>
#include <QPushButton>
#include <QStackedWidget>
#include <QTabBar>
#include <QVBoxLayout>
#include <QWindow>
 
using namespace KSieveUi;
namespace
{
static const char myMultiImapVacationDialogGroupName[] = "MultiImapVacationDialog";
}
class KSieveUi::MultiImapVacationDialogPrivate
{
public:
    MultiImapVacationDialogPrivate() = default;
 
    QList<KSieveCore::VacationCreateScriptJob *> mListCreateJob;
    QTabWidget *mTabWidget = nullptr;
    QStackedWidget *mStackedWidget = nullptr;
    KSieveCore::MultiImapVacationManager *mVacationManager = nullptr;
};
 
MultiImapVacationDialog::MultiImapVacationDialog(KSieveCore::MultiImapVacationManager *manager, QWidget *parent)
    : QDialog(parent)
    , d(new KSieveUi::MultiImapVacationDialogPrivate)
{
    d->mVacationManager = manager;
 
    setWindowTitle(i18nc("@title:window", "Configure \"Out of Office\" Replies"));
    init();
    readConfig();
}
 
MultiImapVacationDialog::~MultiImapVacationDialog()
{
    writeConfig();
}
 
void MultiImapVacationDialog::switchToServerNamePage(const QString &serverName)
{
    const int nbTab(d->mTabWidget->count());
    for (int i = 0; i < nbTab; ++i) {
        if (d->mTabWidget->tabText(i) == serverName) {
            d->mTabWidget->setCurrentIndex(i);
            break;
        }
    }
}
 
void MultiImapVacationDialog::reject()
{
    bool canCloseDialog = true;
    for (int i = 0; i < d->mTabWidget->count(); ++i) {
        auto vacationPage = qobject_cast<VacationPageWidget *>(d->mTabWidget->widget(i));
        if (vacationPage) {
            if (vacationPage->wasChanged()) {
                const int answer = KMessageBox::questionTwoActions(this,
                                                                   i18nc("@info", "Do you really want to cancel?"),
                                                                   i18nc("@title:window", "Confirmation"),
                                                                   KGuiItem(i18nc("@action:button", "Cancel Editing"), QStringLiteral("dialog-ok")),
                                                                   KGuiItem(i18nc("@action:button", "Do Not Cancel"), QStringLiteral("dialog-cancel")));
                if (answer == KMessageBox::ButtonCode::PrimaryAction) {
                    QDialog::reject(); // Discard current changes
                }
                canCloseDialog = false;
                break;
            }
        }
    }
    if (canCloseDialog) {
        QDialog::reject();
    }
}
 
QList<KSieveCore::VacationCreateScriptJob *> MultiImapVacationDialog::listCreateJob() const
{
    return d->mListCreateJob;
}
 
void MultiImapVacationDialog::init()
{
    d->mStackedWidget = new QStackedWidget;
    auto mainLayout = new QVBoxLayout(this);
    mainLayout->addWidget(d->mStackedWidget);
    d->mTabWidget = new QTabWidget;
    d->mStackedWidget->addWidget(d->mTabWidget);
 
    auto w = new QWidget;
    auto vbox = new QVBoxLayout(w);
    auto lab = new QLabel(i18nc("@label:textbox",
                                "KMail's Out of Office Reply functionality relies on "
                                "server-side filtering. You have not yet configured an "
                                "IMAP server for this. "
                                "You can do this on the \"Filtering\" tab of the IMAP "
                                "account configuration."),
                          w);
    lab->setWordWrap(true);
    lab->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
    QFont font = lab->font();
    font.setBold(true);
    font.setPointSize(font.pointSize() + 2);
    lab->setFont(font);
    vbox->addWidget(lab);
    d->mStackedWidget->addWidget(w);
    d->mStackedWidget->setCurrentIndex(0);
    mButtonBox = new QDialogButtonBox(this);
    mButtonBox->setObjectName(QLatin1StringView("mButtonBox"));
    mainLayout->addWidget(mButtonBox);
    initialize();
}
 
void MultiImapVacationDialog::initialize()
{
    auto job = new KSieveCore::SearchServerWithVacationSupportJob(this);
    job->setPasswordProvider(d->mVacationManager->passwordProvider());
    connect(job,
            &KSieveCore::SearchServerWithVacationSupportJob::searchServerWithVacationSupportFinished,
            this,
            &MultiImapVacationDialog::slotSearchServerWithVacationSupportFinished);
    job->start();
}
 
void MultiImapVacationDialog::slotSearchServerWithVacationSupportFinished(const QMap<QString, KSieveCore::Util::AccountInfo> &list)
{
    bool foundOneImap = false;
 
    QMapIterator<QString, KSieveCore::Util::AccountInfo> i(list);
    while (i.hasNext()) {
        i.next();
        createPage(i.key(), i.value());
        foundOneImap = true;
    }
    if (foundOneImap) {
        mButtonBox->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel | QDialogButtonBox::RestoreDefaults);
        QPushButton *okButton = mButtonBox->button(QDialogButtonBox::Ok);
        okButton->setDefault(true);
        okButton->setShortcut(Qt::CTRL | Qt::Key_Return);
        connect(mButtonBox, &QDialogButtonBox::accepted, this, &MultiImapVacationDialog::slotOkClicked);
        connect(mButtonBox, &QDialogButtonBox::rejected, this, &MultiImapVacationDialog::slotCanceled);
        connect(mButtonBox->button(QDialogButtonBox::RestoreDefaults), &QPushButton::clicked, this, &MultiImapVacationDialog::slotDefaultClicked);
    } else { // Empty
        d->mStackedWidget->setCurrentIndex(1);
        mButtonBox->setStandardButtons(QDialogButtonBox::Close);
        connect(mButtonBox, &QDialogButtonBox::rejected, this, &MultiImapVacationDialog::slotCanceled);
    }
    if (d->mTabWidget->count() <= 1) {
        d->mTabWidget->tabBar()->hide();
    }
}
 
void MultiImapVacationDialog::slotCanceled()
{
    Q_EMIT cancelClicked();
}
 
void MultiImapVacationDialog::createPage(const QString &serverName, const KSieveCore::Util::AccountInfo &info)
{
    auto page = new VacationPageWidget;
    page->setServerUrl(info.sieveUrl);
    page->setServerName(serverName);
    page->setVacationManager(d->mVacationManager);
    page->setSieveImapAccountSettings(info.sieveImapAccountSettings);
    d->mTabWidget->addTab(page, serverName + QStringLiteral(" (%1)").arg(info.sieveUrl.userName()));
}
 
void MultiImapVacationDialog::readConfig()
{
    create(); // ensure a window is created
    windowHandle()->resize(QSize(600, 400));
    KConfigGroup group(KSharedConfig::openStateConfig(), QLatin1StringView(myMultiImapVacationDialogGroupName));
    KWindowConfig::restoreWindowSize(windowHandle(), group);
    resize(windowHandle()->size()); // workaround for QTBUG-40584
}
 
void MultiImapVacationDialog::writeConfig()
{
    KConfigGroup group(KSharedConfig::openStateConfig(), QLatin1StringView(myMultiImapVacationDialogGroupName));
    KWindowConfig::saveWindowSize(windowHandle(), group);
    group.sync();
}
 
void MultiImapVacationDialog::slotOkClicked()
{
    bool errorFound = false;
    qDeleteAll(d->mListCreateJob);
    d->mListCreateJob.clear();
    for (int i = 0; i < d->mTabWidget->count(); ++i) {
        auto vacationPage = qobject_cast<VacationPageWidget *>(d->mTabWidget->widget(i));
        if (vacationPage) {
            KSieveCore::VacationCreateScriptJob *job = vacationPage->writeScript(errorFound);
 
            if (job && !errorFound) {
                d->mListCreateJob.append(job);
            }
            if (errorFound) {
                // Clean up job
                qDeleteAll(d->mListCreateJob);
                d->mListCreateJob.clear();
                break;
            }
        }
    }
    if (!errorFound) {
        Q_EMIT okClicked();
    }
}
 
void MultiImapVacationDialog::slotDefaultClicked()
{
    for (int i = 0; i < d->mTabWidget->count(); ++i) {
        auto vacationPage = qobject_cast<VacationPageWidget *>(d->mTabWidget->widget(i));
        if (vacationPage) {
            vacationPage->setDefault();
        }
    }
}
 
#include "moc_multiimapvacationdialog.cpp"