270 lines
10 KiB
C++
270 lines
10 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 "playlistspage.h"
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#include "playlistsmodel.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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#include <QtGui/QInputDialog>
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#ifdef ENABLE_KDE_SUPPORT
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#include <KAction>
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#include <KLocale>
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#include <KActionCollection>
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#include <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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PlaylistsPage::PlaylistsPage(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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removePlaylistAction = p->actionCollection()->addAction("removeplaylist");
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removePlaylistAction->setText(i18n("Remove"));
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renamePlaylistAction = p->actionCollection()->addAction("renameplaylist");
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renamePlaylistAction->setText(i18n("Rename"));
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#else
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removePlaylistAction = new QAction(tr("Remove"), this);
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renamePlaylistAction = new QAction(tr("Rename"), this);
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#endif
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removePlaylistAction->setIcon(QIcon::fromTheme("list-remove"));
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renamePlaylistAction->setIcon(QIcon::fromTheme("edit-rename"));
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addToPlaylist->setDefaultAction(p->addToPlaylistAction);
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replacePlaylist->setDefaultAction(p->replacePlaylistAction);
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libraryUpdate->setDefaultAction(p->updateDbAction);
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delPlaylist->setDefaultAction(removePlaylistAction);
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renPlaylist->setDefaultAction(renamePlaylistAction);
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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)), delPlaylist, SLOT(setEnabled(bool)));
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connect(view, SIGNAL(itemsSelected(bool)), renPlaylist, SLOT(setEnabled(bool)));
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addToPlaylist->setAutoRaise(true);
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replacePlaylist->setAutoRaise(true);
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libraryUpdate->setAutoRaise(true);
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delPlaylist->setAutoRaise(true);
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renPlaylist->setAutoRaise(true);
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addToPlaylist->setEnabled(false);
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replacePlaylist->setEnabled(false);
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delPlaylist->setEnabled(false);
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renPlaylist->setEnabled(false);
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#ifdef ENABLE_KDE_SUPPORT
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search->setPlaceholderText(i18n("Search playlist names..."));
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#else
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search->setPlaceholderText(tr("Search library..."));
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#endif
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view->setPageDefaults();
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view->addAction(p->addToPlaylistAction);
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view->addAction(p->replacePlaylistAction);
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view->addAction(removePlaylistAction);
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view->addAction(renamePlaylistAction);
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view->setUniformRowHeights(true);
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proxy.setSourceModel(PlaylistsModel::self());
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view->setModel(&proxy);
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connect(view, SIGNAL(activated(const QModelIndex &)), this, SLOT(itemActivated(const QModelIndex &)));
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connect(view, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(itemDoubleClicked(const QModelIndex &)));
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connect(view, SIGNAL(itemsSelected(bool)), SLOT(selectionChanged()));
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connect(search, SIGNAL(returnPressed()), this, SLOT(searchItems()));
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connect(search, SIGNAL(textChanged(const QString)), this, SLOT(searchItems()));
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connect(this, SIGNAL(loadPlaylist(const QString &)), MPDConnection::self(), SLOT(loadPlaylist(const QString &)));
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connect(this, SIGNAL(removePlaylist(const QString &)), MPDConnection::self(), SLOT(removePlaylist(const QString &)));
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connect(this, SIGNAL(savePlaylist(const QString &)), MPDConnection::self(), SLOT(savePlaylist(const QString &)));
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connect(this, SIGNAL(renamePlaylist(const QString &, const QString &)), MPDConnection::self(), SLOT(renamePlaylist(const QString &, const QString &)));
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connect(removePlaylistAction, SIGNAL(activated()), this, SLOT(removePlaylist()));
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connect(p->savePlaylistAction, SIGNAL(activated()), this, SLOT(savePlaylist()));
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connect(renamePlaylistAction, SIGNAL(triggered()), this, SLOT(renamePlaylist()));
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}
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PlaylistsPage::~PlaylistsPage()
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{
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}
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void PlaylistsPage::refresh()
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{
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PlaylistsModel::self()->getPlaylists();
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}
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void PlaylistsPage::clear()
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{
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PlaylistsModel::self()->clear();
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}
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void PlaylistsPage::addSelectionToPlaylist()
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{
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const QModelIndexList items = view->selectionModel()->selectedRows();
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if (items.size() == 1) {
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emit loadPlaylist(PlaylistsModel::self()->data(proxy.mapToSource(items.first()), Qt::DisplayRole).toString());
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}
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}
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void PlaylistsPage::removePlaylist()
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{
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const QModelIndexList items = view->selectionModel()->selectedRows();
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if (items.size() != 1) {
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return;
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}
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QModelIndex sourceIndex = proxy.mapToSource(items.first());
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QString name = PlaylistsModel::self()->data(sourceIndex, Qt::DisplayRole).toString();
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#ifdef ENABLE_KDE_SUPPORT
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if (KMessageBox::No==KMessageBox::warningYesNo(this, i18n("Are you sure you wish to remove <i>%1</i>?").arg(name), i18n("Delete Playlist?"))) {
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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("Delete Playlist?"), tr("Are you sure you wish to remove <i>%1</i>?").arg(name),
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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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emit removePlaylist(name);
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}
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void PlaylistsPage::savePlaylist()
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{
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#ifdef ENABLE_KDE_SUPPORT
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QString name = QInputDialog::getText(this, i18n("Playlist Name"), i18n("Enter a name for the playlist:"));
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#else
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QString name = QInputDialog::getText(this, tr("Playlist Name"), tr("Enter a name for the playlist:"));
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#endif
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if (!name.isEmpty()) {
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if (PlaylistsModel::self()->exists(name)) {
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#ifdef ENABLE_KDE_SUPPORT
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if (KMessageBox::No==KMessageBox::warningYesNo(this, i18n("A playlist named %1 already exists!<br/>Overwrite?").arg(name), i18n("Overwrite Playlist?"))) {
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#else
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if (QMessageBox::No==QMessageBox::warning(this, tr("Overwrite Playlist?"), tr("A playlist named %1 already exists!<br/>Overwrite?").arg(name),
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QMessageBox::Yes|QMessageBox::No, QMessageBox::No)) {
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#endif
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return;
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}
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else {
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emit removePlaylist(name);
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}
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}
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emit savePlaylist(name);
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}
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}
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void PlaylistsPage::renamePlaylist()
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{
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const QModelIndexList items = view->selectionModel()->selectedRows();
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if (items.size() == 1) {
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QModelIndex sourceIndex = proxy.mapToSource(items.first());
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QString name = PlaylistsModel::self()->data(sourceIndex, Qt::DisplayRole).toString();
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#ifdef ENABLE_KDE_SUPPORT
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QString newName = QInputDialog::getText(this, i18n("Rename Playlist"), i18n("Enter new name for playlist: %1").arg(name));
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#else
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QString newName = QInputDialog::getText(this, tr("Rename Playlist"), tr("Enter new name for playlist: %1").arg(name));
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#endif
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if (!newName.isEmpty()) {
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if (PlaylistsModel::self()->exists(newName)) {
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#ifdef ENABLE_KDE_SUPPORT
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if (KMessageBox::No==KMessageBox::warningYesNo(this, i18n("A playlist named %1 already exists!<br/>Overwrite?").arg(newName), i18n("Overwrite Playlist?"))) {
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#else
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if (QMessageBox::No==QMessageBox::warning(this, tr("Overwrite Playlist?"), tr("A playlist named %1 already exists!<br/>Overwrite?").arg(newName),
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QMessageBox::Yes|QMessageBox::No, QMessageBox::No)) {
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#endif
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return;
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}
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else {
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emit removePlaylist(newName);
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}
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}
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emit renamePlaylist(name, newName);
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}
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}
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}
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void PlaylistsPage::itemActivated(const QModelIndex &index)
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{
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view->setExpanded(index, !view->isExpanded(index));
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}
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void PlaylistsPage::itemDoubleClicked(const QModelIndex &index)
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{
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QModelIndex sourceIndex = proxy.mapToSource(index);
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QString name = PlaylistsModel::self()->data(sourceIndex, Qt::DisplayRole).toString();
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emit loadPlaylist(name);
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}
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void PlaylistsPage::selectionChanged()
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{
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QModelIndexList selected=view->selectionModel()->selectedIndexes();
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bool enable=false;
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if (1==selected.count()) {
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QModelIndex index = proxy.mapToSource(selected.first());
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PlaylistsModel::Item *item=static_cast<PlaylistsModel::Item *>(index.internalPointer());
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if (item && item->isPlaylist()) {
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enable=true;
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}
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}
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renamePlaylistAction->setEnabled(enable);
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renPlaylist->setEnabled(enable);
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//
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// Go through current selection, and for any 'song' items that are selected,
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// ensure 'playlist' item is not...
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QModelIndexList deselectList;
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QSet<PlaylistsModel::PlaylistItem *> selectedPlaylists;
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foreach(const QModelIndex &index, selected) {
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if(index.isValid()) {
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QModelIndex realIndex(proxy.mapToSource(index));
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if(realIndex.isValid()) {
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if(!(static_cast<PlaylistsModel::Item *>(realIndex.internalPointer()))->isPlaylist()) {
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PlaylistsModel::SongItem *song=static_cast<PlaylistsModel::SongItem *>(realIndex.internalPointer());
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if(!selectedPlaylists.contains(song->parent)) {
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selectedPlaylists.insert(song->parent);
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deselectList.append(proxy.mapFromSource(PlaylistsModel::self()->parent(realIndex)));
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}
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}
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}
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}
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}
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foreach(const QModelIndex &index, deselectList) {
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view->selectionModel()->select(index, QItemSelectionModel::Deselect);
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selected.removeAll(index);
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}
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}
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void PlaylistsPage::searchItems()
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{
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proxy.setFilterRegExp(search->text());
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}
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