kmfilteraccountlist.cpp

/*
  SPDX-FileCopyrightText: 2014-2024 Laurent Montel <montel@kde.org>
 
  SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#include "kmfilteraccountlist.h"
#include "mailfilter.h"
#include "util/mailutil.h"
 
#include <Akonadi/AgentInstance>
#include <Akonadi/AgentType>
 
#include <KLocalizedString>
 
#include <QHeaderView>
 
using namespace MailCommon;
 
KMFilterAccountList::KMFilterAccountList(QWidget *parent)
    : QTreeWidget(parent)
{
    setColumnCount(2);
    const QStringList headerNames{i18n("Account Name"), i18n("Type")};
    setHeaderItem(new QTreeWidgetItem(headerNames));
    setAllColumnsShowFocus(true);
    setFrameStyle(QFrame::WinPanel + QFrame::Sunken);
    setSortingEnabled(false);
    setRootIsDecorated(false);
    setSortingEnabled(true);
    sortByColumn(0, Qt::AscendingOrder);
    header()->setSectionsMovable(false);
}
 
KMFilterAccountList::~KMFilterAccountList() = default;
 
void KMFilterAccountList::updateAccountList(MailCommon::MailFilter *filter)
{
    clear();
 
    QTreeWidgetItem *top = nullptr;
    // Block the signals here, otherwise we end up calling
    // slotApplicableAccountsChanged(), which will read the incomplete item
    // state and write that back to the filter
    blockSignals(true);
    const Akonadi::AgentInstance::List lst = MailCommon::Util::agentInstances();
    const int nbAccount = lst.count();
    for (int i = 0; i < nbAccount; ++i) {
        const Akonadi::AgentInstance agent = lst.at(i);
        auto listItem = new QTreeWidgetItem(this, top);
        listItem->setText(0, agent.name());
        listItem->setText(1, agent.type().name());
        listItem->setText(2, agent.identifier());
        if (filter) {
            listItem->setCheckState(0, filter->applyOnAccount(agent.identifier()) ? Qt::Checked : Qt::Unchecked);
        }
        top = listItem;
    }
    blockSignals(false);
 
    // make sure our hidden column is really hidden (Qt tends to re-show it)
    hideColumn(2);
    resizeColumnToContents(0);
    resizeColumnToContents(1);
 
    top = topLevelItem(0);
    if (top) {
        setCurrentItem(top);
    }
}
 
void KMFilterAccountList::applyOnAccount(MailCommon::MailFilter *filter)
{
    QTreeWidgetItemIterator it(this);
 
    while (QTreeWidgetItem *item = *it) {
        const QString id = item->text(2);
        filter->setApplyOnAccount(id, item->checkState(0) == Qt::Checked);
        ++it;
    }
}
 
void KMFilterAccountList::applyOnAccount(const QStringList &lstAccount)
{
    clear();
 
    QTreeWidgetItem *top = nullptr;
    // Block the signals here, otherwise we end up calling
    // slotApplicableAccountsChanged(), which will read the incomplete item
    // state and write that back to the filter
    blockSignals(true);
    const Akonadi::AgentInstance::List lst = MailCommon::Util::agentInstances();
    const int nbAccount = lst.count();
    for (int i = 0; i < nbAccount; ++i) {
        const Akonadi::AgentInstance agent = lst.at(i);
        auto listItem = new QTreeWidgetItem(this, top);
        listItem->setText(0, agent.name());
        listItem->setText(1, agent.type().name());
        listItem->setText(2, agent.identifier());
        listItem->setCheckState(0, lstAccount.contains(agent.identifier()) ? Qt::Checked : Qt::Unchecked);
        top = listItem;
    }
    blockSignals(false);
 
    // make sure our hidden column is really hidden (Qt tends to re-show it)
    hideColumn(2);
    resizeColumnToContents(0);
    resizeColumnToContents(1);
 
    top = topLevelItem(0);
    if (top) {
        setCurrentItem(top);
    }
}
 
QStringList KMFilterAccountList::selectedAccount()
{
    QStringList lstAccount;
    QTreeWidgetItemIterator it(this);
 
    while (QTreeWidgetItem *item = *it) {
        if (item->checkState(0) == Qt::Checked) {
            lstAccount << item->text(2);
        }
        ++it;
    }
    return lstAccount;
}
 
#include "moc_kmfilteraccountlist.cpp"