145 lines
3.3 KiB
C++
145 lines
3.3 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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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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*
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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 GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <QtCore/QModelIndex>
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#include "streamsmodel.h"
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#include "settings.h"
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#include <QDebug>
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KStandardDirs>
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#include <KDE/KGlobal>
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K_GLOBAL_STATIC(StreamsModel, instance)
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#else
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#endif
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StreamsModel * StreamsModel::self()
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{
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#ifdef ENABLE_KDE_SUPPORT
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return instance;
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#else
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static StreamsModel *instance=0;;
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if(!instance) {
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instance=new StreamsModel;
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}
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return instance;
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#endif
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}
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StreamsModel::StreamsModel()
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: QAbstractListModel(0)
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{
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reload();
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}
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StreamsModel::~StreamsModel()
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{
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}
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QVariant StreamsModel::headerData(int /*section*/, Qt::Orientation /*orientation*/, int /*role*/) const
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{
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return QVariant();
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}
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int StreamsModel::rowCount(const QModelIndex &) const
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{
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return items.size();
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}
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QVariant StreamsModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid()) {
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return QVariant();
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}
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if (index.row() >= items.size()) {
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return QVariant();
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}
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if (Qt::DisplayRole == role) {
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return items.at(index.row()).name;
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} else if(Qt::ToolTipRole == role) {
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return items.at(index.row()).url;
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}
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return QVariant();
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}
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static const QLatin1String constNameQuery("CantataStreamName");
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void StreamsModel::reload()
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{
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beginResetModel();
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QList<QUrl> urls=Settings::self()->streamUrls();
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items.clear();
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itemMap.clear();
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foreach (const QUrl &u, urls) {
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QUrl url(u);
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QString name=url.queryItemValue(constNameQuery);
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if (!name.isEmpty()) {
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url.removeQueryItem(constNameQuery);
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items.append(Stream(name, url));
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itemMap.insert(url.toString(), name);
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}
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}
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endResetModel();
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}
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void StreamsModel::save()
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{
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QList<QUrl> urls;
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foreach (const Stream &s, items) {
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QUrl u(s.url);
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u.addQueryItem(constNameQuery, s.name);
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urls.append(u);
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}
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Settings::self()->saveStreamUrls(urls);
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}
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bool StreamsModel::add(const QString &name, const QString &url)
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{
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QUrl u(url);
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foreach (const Stream &s, items) {
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if (s.name==name || s.url==url) {
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return false;
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}
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}
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int row=items.count();
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beginInsertRows(createIndex(0, 0), row, row); // ????
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items.append(Stream(name, u));
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endInsertRows();
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emit layoutChanged();
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return true;
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}
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QString StreamsModel::name(const QString &url)
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{
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QHash<QString, QString>::ConstIterator it=itemMap.find(url);
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return it==itemMap.end() ? QString() : it.value();
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}
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