src/models/entriesmodel.cpp

0001 /**
0002  * SPDX-FileCopyrightText: 2020 Tobias Fella <tobias.fella@kde.org>
0003  * SPDX-FileCopyrightText: 2021 Bart De Vries <bart@mogwai.be>
0004  *
0005  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0006  */
0007
0008 #include "models/entriesmodel.h"
0009
0010 #include <QString>
0011
0012 #include "datamanager.h"
0013 #include "entry.h"
0014 #include "feed.h"
0015
0016 EntriesModel::EntriesModel(Feed *feed)
0017     : AbstractEpisodeModel(feed)
0018     , m_feed(feed)
0019 {
0020     // When feed is updated, the entire model needs to be reset because we
0021     // cannot know where the new entries will be inserted into the list (or that
0022     // maybe even items have been removed.
0023     connect(&DataManager::instance(), &DataManager::feedEntriesUpdated, this, [this](const QString &url) {
0024         if (m_feed->url() == url) {
0025             beginResetModel();
0026             endResetModel();
0027         }
0028     });
0029 }
0030
0031 QVariant EntriesModel::data(const QModelIndex &index, int role) const
0032 {
0033     Entry *entry = DataManager::instance().getEntry(m_feed, index.row());
0034     switch (role) {
0035     case AbstractEpisodeModel::Roles::TitleRole:
0036         return QVariant::fromValue(entry->title());
0037     case AbstractEpisodeModel::Roles::EntryRole:
0038         return QVariant::fromValue(entry);
0039     case AbstractEpisodeModel::Roles::IdRole:
0040         return QVariant::fromValue(DataManager::instance().getIdList(m_feed)[index.row()]);
0041     case AbstractEpisodeModel::Roles::ReadRole:
0042         return QVariant::fromValue(entry->read());
0043     case AbstractEpisodeModel::Roles::NewRole:
0044         return QVariant::fromValue(entry->getNew());
0045     case AbstractEpisodeModel::Roles::FavoriteRole:
0046         return QVariant::fromValue(entry->favorite());
0047     case AbstractEpisodeModel::Roles::ContentRole:
0048         return QVariant::fromValue(entry->content());
0049     case AbstractEpisodeModel::Roles::FeedNameRole:
0050         return QVariant::fromValue(m_feed->name());
0051     case AbstractEpisodeModel::Roles::UpdatedRole:
0052         return QVariant::fromValue(entry->updated());
0053     default:
0054         return QVariant();
0055     }
0056 }
0057
0058 int EntriesModel::rowCount(const QModelIndex &parent) const
0059 {
0060     Q_UNUSED(parent)
0061     return DataManager::instance().entryCount(m_feed);
0062 }
0063
0064 Feed *EntriesModel::feed() const
0065 {
0066     return m_feed;
0067 }
0068
0069 void EntriesModel::updateInternalState()
0070 {
0071     // nothing to do; DataManager already has the updated data.
0072 }