mirror of
https://bitbucket.org/smil3y/kde-playground.git
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137 lines
4.1 KiB
C++
137 lines
4.1 KiB
C++
/*
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This file is part of Akonadi.
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Copyright (c) 2011 Stephen Kelly <steveire@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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USA.
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*/
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#include "itemselection.h"
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#include <QItemSelectionModel>
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#include <KDebug>
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#include <Akonadi/EntityTreeModel>
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#include <KCalCore/Todo>
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#include <KMime/Message>
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#include "note.h"
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ItemSelection::ItemSelection(QItemSelectionModel* selModel1, QItemSelectionModel* selModel2, QItemSelectionModel* selModel3, QObject* parent)
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: QObject(parent), m_selModel1(selModel1), m_selModel2(selModel2), m_selModel3(selModel3), m_id(-1)
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{
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connectSignals();
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}
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QModelIndex ItemSelection::index() const
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{
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return m_index;
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}
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void ItemSelection::connectSignals()
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{
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connect(m_selModel1, SIGNAL(selectionChanged(QItemSelection,QItemSelection)), SLOT(modelSelectionChanged()));
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connect(m_selModel2, SIGNAL(selectionChanged(QItemSelection,QItemSelection)), SLOT(modelSelectionChanged()));
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connect(m_selModel3, SIGNAL(selectionChanged(QItemSelection,QItemSelection)), SLOT(modelSelectionChanged()));
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}
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void ItemSelection::disconnectSignals()
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{
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disconnect(m_selModel1, SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(modelSelectionChanged()));
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disconnect(m_selModel2, SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(modelSelectionChanged()));
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disconnect(m_selModel3, SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(modelSelectionChanged()));
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}
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void ItemSelection::modelSelectionChanged()
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{
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QObject *sender_ = sender();
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disconnectSignals();
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clearOrUpdate(m_selModel1, sender_);
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clearOrUpdate(m_selModel2, sender_);
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clearOrUpdate(m_selModel3, sender_);
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connectSignals();
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}
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void ItemSelection::clear()
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{
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m_selModel1->clearSelection();
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m_selModel2->clearSelection();
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m_selModel3->clearSelection();
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m_id = -1;
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emit idChanged();
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}
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// Workaround bug in QItemSelectionModel::selectedRows
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static QModelIndexList selectedRows(const QItemSelection &selection, int column = 0)
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{
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QModelIndexList list;
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foreach(const QModelIndex &idx, selection.indexes())
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if (idx.column() == column)
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list << idx;
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return list;
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}
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void ItemSelection::clearOrUpdate(QItemSelectionModel* selModel, QObject *sender_)
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{
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if (selModel != sender_) {
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selModel->clearSelection();
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} else {
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const QModelIndexList list = selectedRows(selModel->selection());
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if (list.isEmpty())
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return;
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m_index = list.first();
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emit selectionChanged(m_index);
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m_id = m_index.data(Akonadi::EntityTreeModel::ItemIdRole).toLongLong();
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emit idChanged();
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}
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}
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qint64 ItemSelection::id()
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{
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return m_id;
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}
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ItemSelection::ItemType ItemSelection::itemType() const
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{
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Akonadi::Item item = m_index.data(Akonadi::EntityTreeModel::ItemRole).value<Akonadi::Item>();
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if (item.mimeType() == KCalCore::Todo::todoMimeType())
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return TodoType;
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if (item.mimeType() == KMime::Message::mimeType())
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return MailType;
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if (item.mimeType() == Akonotes::Note::mimeType())
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return NotesType;
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return InvalidType;
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}
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QString ItemSelection::noteContent() const
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{
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if (!m_index.isValid())
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return QString();
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Akonadi::Item item = m_index.data(Akonadi::EntityTreeModel::ItemRole).value<Akonadi::Item>();
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if (!item.isValid())
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return QString();
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if (!item.hasPayload<KMime::Message::Ptr>())
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return QString();
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KMime::Message::Ptr message = item.payload<KMime::Message::Ptr>();
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return message->mainBodyPart()->decodedText();
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}
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QString ItemSelection::noteTitle() const
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{
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return m_index.data().toString();
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}
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