250 lines
8.1 KiB
C++
250 lines
8.1 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 "streamspage.h"
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#include "streamsmodel.h"
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#include "streamdialog.h"
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#include "mpdconnection.h"
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#include <QtGui/QIcon>
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#include <QtGui/QToolButton>
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KAction>
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#include <KDE/KLocale>
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#include <KDE/KActionCollection>
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#include <KDE/KMessageBox>
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#else
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#include <QtGui/QAction>
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#include <QtGui/QMessageBox>
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#endif
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StreamsPage::StreamsPage(MainWindow *p)
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: QWidget(p)
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{
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setupUi(this);
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#ifdef ENABLE_KDE_SUPPORT
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addAction = p->actionCollection()->addAction("addstream");
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addAction->setText(i18n("Add Stream"));
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removeAction = p->actionCollection()->addAction("removestream");
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removeAction->setText(i18n("Remove Stream"));
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editAction = p->actionCollection()->addAction("editstream");
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editAction->setText(i18n("Edit Stream"));
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#else
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addAction = new QAction(tr("Add Stream"), this);
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removeAction = new QAction(tr("Remove Stream"), this);
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editAction = new QAction(tr("Rename Stream"), this);
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#endif
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addAction->setIcon(QIcon::fromTheme("list-add"));
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removeAction->setIcon(QIcon::fromTheme("list-remove"));
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editAction->setIcon(QIcon::fromTheme("document-edit"));
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addStream->setDefaultAction(addAction);
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removeStream->setDefaultAction(removeAction);
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editStream->setDefaultAction(editAction);
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addToPlaylist->setDefaultAction(p->addToPlaylistAction);
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replacePlaylist->setDefaultAction(p->replacePlaylistAction);
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connect(view, SIGNAL(itemsSelected(bool)), addToPlaylist, SLOT(setEnabled(bool)));
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connect(view, SIGNAL(itemsSelected(bool)), replacePlaylist, SLOT(setEnabled(bool)));
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connect(view, SIGNAL(itemsSelected(bool)), removeStream, SLOT(setEnabled(bool)));
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connect(view, SIGNAL(itemsSelected(bool)), editStream, SLOT(setEnabled(bool)));
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connect(addAction, SIGNAL(triggered(bool)), this, SLOT(add()));
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connect(removeAction, SIGNAL(triggered(bool)), this, SLOT(remove()));
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connect(editAction, SIGNAL(triggered(bool)), this, SLOT(edit()));
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connect(this, SIGNAL(add(const QStringList &)), MPDConnection::self(), SLOT(add(const QStringList &)));
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connect(view, SIGNAL(itemsSelected(bool)), SLOT(controlEdit()));
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addStream->setAutoRaise(true);
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removeStream->setAutoRaise(true);
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editStream->setAutoRaise(true);
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addToPlaylist->setAutoRaise(true);
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replacePlaylist->setAutoRaise(true);
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removeStream->setEnabled(false);
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editStream->setEnabled(false);
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addToPlaylist->setEnabled(false);
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replacePlaylist->setEnabled(false);
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view->setHeaderHidden(true);
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view->addAction(p->addToPlaylistAction);
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view->addAction(p->replacePlaylistAction);
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view->addAction(removeAction);
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view->addAction(editAction);
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proxy.setSourceModel(StreamsModel::self());
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view->setModel(&proxy);
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}
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StreamsPage::~StreamsPage()
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{
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}
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void StreamsPage::refresh()
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{
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StreamsModel::self()->reload();
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}
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void StreamsPage::save()
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{
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StreamsModel::self()->save();
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}
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void StreamsPage::addSelectionToPlaylist()
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{
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QStringList streams;
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const QModelIndexList selected = view->selectionModel()->selectedIndexes();
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if (0==selected.size()) {
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return;
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}
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foreach (const QModelIndex &idx, selected) {
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QString stream=StreamsModel::self()->data(proxy.mapToSource(idx), Qt::ToolTipRole).toString();
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if (!streams.contains(stream)) {
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streams << stream;
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}
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}
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if (!streams.isEmpty()) {
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emit add(streams);
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view->selectionModel()->clearSelection();
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}
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}
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static void showError(QWidget *parent, const QString &error)
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{
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#ifdef ENABLE_KDE_SUPPORT
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KMessageBox::error(parent, error);
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#else
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QMessageBox msgBox;
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msgBox.setIcon(QMessageBox::Error);
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msgBox.setWindowTitle(tr("Error"));
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msgBox.setText(error);
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.exec();
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#endif
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}
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void StreamsPage::add()
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{
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StreamDialog dlg(this);
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if (QDialog::Accepted==dlg.exec()) {
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QString name=dlg.name();
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QString url=dlg.url();
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QString existing=StreamsModel::self()->name(url);
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if (!existing.isEmpty()) {
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#ifdef ENABLE_KDE_SUPPORT
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showError(this, i18n("Stream already exists!<br/><i>%1</i>", existing));
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#else
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showError(this, tr("Stream already exists!<br/><i>%1</i>").arg(existing));
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#endif
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return;
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}
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if (!StreamsModel::self()->add(name, url)) {
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#ifdef ENABLE_KDE_SUPPORT
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showError(this, i18n("A stream named <i>%1</i> already exists!", name));
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#else
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showError(this, tr("A stream named <i>%1</i> already exists!").arg(name));
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#endif
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}
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}
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}
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void StreamsPage::remove()
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{
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QStringList streams;
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const QModelIndexList selected = view->selectionModel()->selectedIndexes();
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if (0==selected.size()) {
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return;
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}
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QModelIndex firstIndex=proxy.mapToSource(selected.first());
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QString firstName=StreamsModel::self()->data(firstIndex, Qt::DisplayRole).toString();
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#ifdef ENABLE_KDE_SUPPORT
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if (KMessageBox::No==KMessageBox::warningYesNo(this, selected.size()>1 ? i18n("Are you sure you wish to remove the %1 selected streams?").arg(selected.size())
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: i18n("Ayou you sure you wish to remove <i>%1</i>?").arg(firstName))) {
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return;
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}
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#else
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if (QMessageBox::No==QMessageBox::warning(this, tr("Warning"), this,
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selected.size()>1 ? tr("Are you sure you wish to remove the %1 selected streams?").arg(selected.size())
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: tr("Ayou you sure you wish to remove <i>%1</i>?").arg(firstName)),
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QMessageBox::Yes|QMessageBox::No, QMessageBox::No) {
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return;
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}
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#endif
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foreach (const QModelIndex &idx, selected) {
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StreamsModel::self()->remove(proxy.mapToSource(idx));
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}
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}
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void StreamsPage::edit()
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{
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QStringList streams;
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const QModelIndexList selected = view->selectionModel()->selectedIndexes();
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if (1!=selected.size()) {
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return;
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}
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StreamDialog dlg(this);
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QModelIndex index=proxy.mapToSource(selected.first());
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QString name=StreamsModel::self()->data(index, Qt::DisplayRole).toString();
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QString url=StreamsModel::self()->data(index, Qt::ToolTipRole).toString();
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dlg.setEdit(name, url);
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if (QDialog::Accepted==dlg.exec()) {
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QString newName=dlg.name();
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QString newUrl=dlg.url();
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QString existingNameForUrl=newUrl!=url ? StreamsModel::self()->name(newUrl) : QString();
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if (!existingNameForUrl.isEmpty()) {
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#ifdef ENABLE_KDE_SUPPORT
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showError(this, i18n("Stream already exists!<br/><i>%1</i>", existingNameForUrl));
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#else
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showError(this, tr("Stream already exists!<br/><i>%1</i>").arg(existingNameForUrl));
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#endif
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} else if (newName!=name && StreamsModel::self()->entryExists(newName)) {
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#ifdef ENABLE_KDE_SUPPORT
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showError(this, i18n("A stream named <i>%1</i> already exists!", newName));
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#else
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showError(this, tr("A stream named <i>%1</i> already exists!").arg(newName));
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#endif
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} else {
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StreamsModel::self()->edit(index, newName, newUrl);
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}
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}
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}
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void StreamsPage::controlEdit()
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{
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editAction->setEnabled(1==view->selectionModel()->selectedIndexes().size());
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}
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