File indexing completed on 2024-11-24 04:53:04

 /* Copyright (C) 2012 Mildred <mildred-pub@mildred.fr>
    Copyright (C) 2015 Erik Quaeghebeur <trojita@equaeghe.nospammail.net>
    Copyright (C) 2006 - 2015 Jan Kundrát <jkt@kde.org>
 
    This file is part of the Trojita Qt IMAP e-mail client,
    http://trojita.flaska.net/
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2 of
    the License or (at your option) version 3 or any later version
    accepted by the membership of KDE e.V. (or its successor approved
    by the membership of KDE e.V.), which shall act as a proxy
    defined in Section 14 of version 3 of the license.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include <QHBoxLayout>
 #include <QInputDialog>
 #include <QLabel>
 #include <QMessageBox>
 #include <QPushButton>
 #include <QStringList>
 
 #include "TagListWidget.h"
 #include "FlowLayout.h"
 #include "TagAddDialog.h"
 #include "TagWidget.h"
 #include "Gui/Util.h"
 #include "Imap/Model/SpecialFlagNames.h"
 
 namespace Gui
 {
 
 TagListWidget::TagListWidget(QWidget *parent, Imap::Mailbox::FavoriteTagsModel *m_favoriteTags) :
     QWidget(parent)
     , m_favoriteTags(m_favoriteTags)
 {
     setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
     parentLayout = new FlowLayout(this, 0);
     setLayout(parentLayout);
 
     addButton = TagWidget::addingWidget();
     connect(addButton, &TagWidget::addingClicked, this, &TagListWidget::newTagsRequested);
 
     unsupportedReservedKeywords.insert(Imap::Mailbox::FlagNames::mdnsent.toLower());
     unsupportedReservedKeywords.insert(Imap::Mailbox::FlagNames::submitted.toLower());
     unsupportedReservedKeywords.insert(Imap::Mailbox::FlagNames::submitpending.toLower());
 }
 
 void TagListWidget::setTagList(QStringList list)
 {
     empty();
     parentLayout->removeWidget(addButton);
 
     Q_FOREACH(const QString &tagName, list) {
         QString tagNameLowerCase = tagName.toLower();
         if (Imap::Mailbox::FlagNames::toCanonical.contains(tagNameLowerCase)) {
             if (unsupportedReservedKeywords.contains(tagNameLowerCase)) {
                 TagWidget *lbl = TagWidget::systemFlag(tagName);
                 parentLayout->addWidget(lbl);
                 children << lbl;
             } else {
                 continue;
             }
         } else {
             TagWidget *lbl = TagWidget::userKeyword(tagName, m_favoriteTags);
             parentLayout->addWidget(lbl);
             connect(lbl, &TagWidget::removeClicked, this, &TagListWidget::tagRemoved);
             children << lbl;
         }
     }
 
     parentLayout->addWidget(addButton);
 }
 
 void TagListWidget::empty()
 {
     qDeleteAll(children.begin(), children.end());
     children.clear();
 }
 
 void TagListWidget::newTagsRequested()
 {
     QStringList tagList = TagAddDialog::getTags(this, m_favoriteTags);
 
     // Check whether any text has been entered
     if (tagList.isEmpty()) {
         return;
     }
 
     // Check whether reserved keywords have been entered
     QStringList reservedTagsList = QStringList();
     for (QStringList::const_iterator it = tagList.constBegin(); it != tagList.constEnd(); ++it) {
         if (Imap::Mailbox::FlagNames::toCanonical.contains(it->toLower())) {
             reservedTagsList << *it;
         }
     }
     if (!reservedTagsList.isEmpty()) {
         Gui::Util::messageBoxWarning(this, tr("Disallowed tag value"),
                                      tr("No tags were set because the following given tag(s) are reserved "
                                         "and have been disallowed from being set in this way: %1.")
                                      .arg(reservedTagsList.join(QStringLiteral(", "))));
         return;
     }
 
     emit tagAdded(tagList.join(QLatin1Char(' ')));
 }
 
 }