601 lines
21 KiB
C++
601 lines
21 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2013 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 "streamdialog.h"
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#include "mpdconnection.h"
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#include "messagebox.h"
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#include "localize.h"
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#include "icons.h"
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#include "stdactions.h"
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#include "actioncollection.h"
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#include "networkaccessmanager.h"
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#include "settings.h"
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#include "streamsmodel.h"
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#include "statuslabel.h"
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#include "digitallyimported.h"
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#include "digitallyimportedsettings.h"
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#include <QToolButton>
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KFileDialog>
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#else
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#include <QFileDialog>
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#include <QDir>
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#endif
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#include <QAction>
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#include <QMenu>
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#include <QFileInfo>
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#if QT_VERSION >= 0x050000
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#include <QUrlQuery>
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#endif
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static const int constMsgDisplayTime=1500;
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StreamsPage::StreamsPage(QWidget *p)
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: QWidget(p)
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, enabled(false)
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, searching(false)
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{
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setupUi(this);
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importAction = ActionCollection::get()->createAction("importstreams", i18n("Import Streams Into Favourites"), "document-import");
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exportAction = ActionCollection::get()->createAction("exportstreams", i18n("Export Favourite Streams"), "document-export");
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addAction = ActionCollection::get()->createAction("addstream", i18n("Add New Stream To Favourites"), Icons::self()->addRadioStreamIcon);
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reloadAction = ActionCollection::get()->createAction("reloadstreams", i18n("Reload"), Icon("view-refresh"));
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editAction = ActionCollection::get()->createAction("editstream", i18n("Edit"), Icons::self()->editIcon);
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Action *settingsAct = new Action(i18n("Digitally Imported Settings"), this);
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replacePlayQueue->setDefaultAction(StdActions::self()->replacePlayQueueAction);
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searchButton->setDefaultAction(StdActions::self()->searchAction);
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searchButton->setToolTip(i18n("Search TuneIn For Streams"));
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searchButton->setIcon(StreamsModel::self()->tuneInIcon());
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// connect(view, SIGNAL(itemsSelected(bool)), addToPlaylist, SLOT(setEnabled(bool)));
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connect(view, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(itemDoubleClicked(const QModelIndex &)));
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connect(view, SIGNAL(searchItems()), this, SLOT(searchItems()));
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connect(view, SIGNAL(searchIsActive(bool)), this, SLOT(controlSearch(bool)));
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connect(view, SIGNAL(itemsSelected(bool)), SLOT(controlActions()));
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connect(addAction, SIGNAL(triggered(bool)), this, SLOT(add()));
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connect(StdActions::self()->addBookmarkAction, SIGNAL(triggered(bool)), this, SLOT(addBookmark()));
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connect(searchModel.addToFavouritesAct(), SIGNAL(triggered(bool)), this, SLOT(addToFavourites()));
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connect(reloadAction, SIGNAL(triggered(bool)), this, SLOT(reload()));
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connect(editAction, SIGNAL(triggered(bool)), this, SLOT(edit()));
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connect(importAction, SIGNAL(triggered(bool)), this, SLOT(importXml()));
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connect(exportAction, SIGNAL(triggered(bool)), this, SLOT(exportXml()));
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connect(settingsAct, SIGNAL(triggered(bool)), this, SLOT(diSettings()));
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connect(StreamsModel::self(), SIGNAL(error(const QString &)), this, SIGNAL(error(const QString &)));
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connect(StreamsModel::self(), SIGNAL(loading()), view, SLOT(showSpinner()));
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connect(StreamsModel::self(), SIGNAL(loaded()), view, SLOT(hideSpinner()));
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connect(&searchModel, SIGNAL(loading()), view, SLOT(showSpinner()));
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connect(&searchModel, SIGNAL(loaded()), view, SLOT(hideSpinner()));
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connect(MPDConnection::self(), SIGNAL(dirChanged()), SLOT(mpdDirChanged()));
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connect(DigitallyImported::self(), SIGNAL(loginStatus(bool,QString)), SLOT(updateDiStatus()));
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QMenu *menu=new QMenu(this);
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menu->addAction(addAction);
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menu->addAction(StdActions::self()->removeAction);
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menu->addAction(editAction);
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menu->addAction(reloadAction);
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menu->addSeparator();
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menu->addAction(importAction);
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menu->addAction(exportAction);
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menu->addSeparator();
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menu->addAction(settingsAct);
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menuButton->setMenu(menu);
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Icon::init(replacePlayQueue);
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view->setUniformRowHeights(true);
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view->setAcceptDrops(true);
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view->setDragDropMode(QAbstractItemView::DragDrop);
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// view->addAction(p->addToPlaylistAction);
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view->addAction(StdActions::self()->replacePlayQueueAction);
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view->addAction(StdActions::self()->addWithPriorityAction);
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view->addAction(editAction);
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view->addAction(StdActions::self()->removeAction);
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view->addAction(searchModel.addToFavouritesAct());
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view->addAction(StdActions::self()->addBookmarkAction);
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view->addAction(reloadAction);
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proxy.setSourceModel(StreamsModel::self());
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view->setModel(&proxy);
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view->setDeleteAction(StdActions::self()->removeAction);
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infoLabel->hide();
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infoLabel->setType(StatusLabel::Locked);
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diStatusLabel->setText("DI");
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updateDiStatus();
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view->setSearchLabelText(i18n("Search TuneIn:"));
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}
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StreamsPage::~StreamsPage()
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{
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}
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void StreamsPage::setEnabled(bool e)
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{
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if (e==enabled) {
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return;
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}
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enabled=e;
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}
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void StreamsPage::mpdDirChanged()
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{
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if (Settings::self()->storeStreamsInMpdDir()) {
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refresh();
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}
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}
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void StreamsPage::checkWritable()
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{
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bool wasWriteable=StreamsModel::self()->isFavoritesWritable();
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bool nowWriteable=StreamsModel::self()->checkFavouritesWritable();
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if (nowWriteable) {
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infoLabel->hide();
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} else {
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infoLabel->setVisible(true);
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infoLabel->setText(StreamsModel::favouritesDir().startsWith("http:/") ? i18n("Streams from HTTP server") : i18n("Read only."));
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}
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if (wasWriteable!=nowWriteable) {
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controlActions();
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}
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}
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void StreamsPage::refresh()
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{
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if (enabled) {
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checkWritable();
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view->setLevel(0);
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StreamsModel::self()->reloadFavourites();
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exportAction->setEnabled(StreamsModel::self()->rowCount()>0);
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view->expand(proxy.mapFromSource(StreamsModel::self()->favouritesIndex()));
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}
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}
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void StreamsPage::save()
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{
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StreamsModel::self()->saveFavourites(true);
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}
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void StreamsPage::addSelectionToPlaylist(bool replace, quint8 priorty)
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{
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addItemsToPlayQueue(view->selectedIndexes(), replace, priorty);
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}
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void StreamsPage::addItemsToPlayQueue(const QModelIndexList &indexes, bool replace, quint8 priorty)
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{
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if (0==indexes.size()) {
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return;
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}
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QModelIndexList sorted=indexes;
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qSort(sorted);
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QModelIndexList mapped;
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foreach (const QModelIndex &idx, sorted) {
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mapped.append(proxy.mapToSource(idx));
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}
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QStringList files=searching ? searchModel.filenames(mapped, true) : StreamsModel::self()->filenames(mapped, true);
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if (!files.isEmpty()) {
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emit add(files, replace, priorty);
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view->clearSelection();
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}
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}
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void StreamsPage::itemDoubleClicked(const QModelIndex &index)
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{
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if (!static_cast<StreamsModel::Item *>(proxy.mapToSource(index).internalPointer())->isCategory()) {
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QModelIndexList indexes;
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indexes.append(index);
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addItemsToPlayQueue(indexes, false);
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}
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}
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void StreamsPage::diSettings()
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{
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DigitallyImportedSettings(this).show();
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updateDiStatus();
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}
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void StreamsPage::importXml()
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{
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if (searching || !StreamsModel::self()->isFavoritesWritable()) {
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return;
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}
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#ifdef ENABLE_KDE_SUPPORT
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QString fileName=KFileDialog::getOpenFileName(KUrl(), i18n("*.xml *.xml.gz *.cantata|XML Streams"), this, i18n("Import Streams"));
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#else
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QString fileName=QFileDialog::getOpenFileName(this, i18n("Import Streams"), QDir::homePath(),
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i18n("XML Streams (*.xml *.xml.gz *.cantata)"));
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#endif
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if (fileName.isEmpty()) {
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return;
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}
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if (!StreamsModel::self()->importIntoFavourites(fileName)) {
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MessageBox::error(this, i18n("Failed to import <b>%1</b>!<br/>Please check this is of the correct type.").arg(fileName));
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}
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}
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void StreamsPage::exportXml()
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{
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if (searching) {
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return;
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}
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QLatin1String ext(".xml");
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#ifdef ENABLE_KDE_SUPPORT
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QString fileName=KFileDialog::getSaveFileName(QLatin1String("Cantata")+ext, i18n("*.xml|XML Streams"), this, i18n("Export Streams"));
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#else
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QString fileName=QFileDialog::getSaveFileName(this, i18n("Export Streams"), QLatin1String("Cantata")+ext, i18n("XML Streams (*.xml)"));
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#endif
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if (fileName.isEmpty()) {
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return;
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}
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if (!fileName.endsWith(ext)) {
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fileName+=ext;
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}
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if (!StreamsModel::self()->exportFavourites(fileName)) {
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MessageBox::error(this, i18n("Failed to create <b>%1</b>!").arg(fileName));
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}
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}
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void StreamsPage::add()
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{
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if (searching || !StreamsModel::self()->isFavoritesWritable()) {
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return;
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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 existingNameForUrl=StreamsModel::self()->favouritesNameForUrl(url);
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if (!existingNameForUrl.isEmpty()) {
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MessageBox::error(this, i18n("Stream already exists!<br/><b>%1</b>").arg(existingNameForUrl));
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} else if (StreamsModel::self()->nameExistsInFavourites(name)) {
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MessageBox::error(this, i18n("A stream named <b>%1</b> already exists!").arg(name));
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} else {
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StreamsModel::self()->addToFavourites(url, name);
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}
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}
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exportAction->setEnabled(StreamsModel::self()->haveFavourites());
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}
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void StreamsPage::addBookmark()
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{
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QModelIndexList selected = view->selectedIndexes();
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if (1!=selected.count()) {
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return;
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}
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const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(proxy.mapToSource(selected.first()).internalPointer());
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// TODO: In future, if other categories support bookmarking, then we will need to calculate parent here!!!
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if (StreamsModel::self()->addBookmark(item->url, item->name, 0)) {
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view->showMessage(i18n("Bookmark added"), constMsgDisplayTime);
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} else {
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view->showMessage(i18n("Alredy Bookmarked"), constMsgDisplayTime);
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}
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}
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void StreamsPage::addToFavourites()
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{
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if (!StreamsModel::self()->isFavoritesWritable()) {
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return;
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}
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QModelIndexList selected = view->selectedIndexes();
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QList<const StreamsModel::Item *> items;
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foreach (const QModelIndex &i, selected) {
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QModelIndex mapped=proxy.mapToSource(i);
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const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(mapped.internalPointer());
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if (!item->isCategory() && item->parent && !item->parent->isFavourites) {
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items.append(item);
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}
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}
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int added=0;
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foreach (const StreamsModel::Item *item, items) {
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QUrl url(item->url);
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#if QT_VERSION < 0x050000
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QUrl &query=url;
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#else
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QUrlQuery query(url);
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#endif
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query.removeQueryItem(QLatin1String("locale"));
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#if QT_VERSION >= 0x050000
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if (!query.isEmpty()) {
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url.setQuery(query);
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}
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#endif
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QString urlStr=url.toString();
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if (urlStr.endsWith('&')) {
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urlStr=urlStr.left(urlStr.length()-1);
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}
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if (StreamsModel::self()->addToFavourites(urlStr, item->name)) {
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added++;
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}
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}
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if (added) {
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view->showMessage(i18n("Added to favourites"), constMsgDisplayTime);
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} else {
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view->showMessage(i18n("Already in favourites"), constMsgDisplayTime);
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}
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}
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void StreamsPage::reload()
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{
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if (searching) {
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return;
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}
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QModelIndexList selected = view->selectedIndexes();
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if (1!=selected.count()) {
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return;
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}
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QModelIndex mapped=proxy.mapToSource(selected.first());
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const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(mapped.internalPointer());
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if (!item->isCategory()) {
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return;
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}
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const StreamsModel::CategoryItem *cat=static_cast<const StreamsModel::CategoryItem *>(item);
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if (!StreamsModel::self()->isTopLevel(cat)) {
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return;
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}
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if (cat->children.isEmpty() || MessageBox::Yes==MessageBox::questionYesNo(this, i18n("Reload <b>%1</b> streams?").arg(cat->name))) {
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StreamsModel::self()->reload(mapped);
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}
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}
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void StreamsPage::removeItems()
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{
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if (searching) {
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return;
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}
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QModelIndexList selected = view->selectedIndexes();
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if (1==selected.count()) {
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QModelIndex mapped=proxy.mapToSource(selected.first());
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const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(mapped.internalPointer());
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if (item->isCategory() && item->parent) {
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if (item->parent->isBookmarks) {
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if (MessageBox::No==MessageBox::warningYesNo(this, i18n("Are you sure you wish to remove bookmark to <b>%1</b>?").arg(item->name))) {
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return;
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}
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StreamsModel::self()->removeBookmark(mapped);
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return;
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} else if (static_cast<const StreamsModel::CategoryItem *>(item)->isBookmarks) {
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if (MessageBox::No==MessageBox::warningYesNo(this, i18n("Are you sure you wish to remove all <b>%1</b> bookmarks?").arg(item->parent->name))) {
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return;
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}
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StreamsModel::self()->removeAllBookmarks(mapped);
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return;
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}
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}
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}
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if (!StreamsModel::self()->isFavoritesWritable()) {
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return;
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}
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QModelIndexList useable;
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foreach (const QModelIndex &i, selected) {
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QModelIndex mapped=proxy.mapToSource(i);
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const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(mapped.internalPointer());
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if (!item->isCategory() && item->parent && item->parent->isFavourites) {
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useable.append(mapped);
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}
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}
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if (useable.isEmpty()) {
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return;
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}
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if (useable.size()>1) {
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if (MessageBox::No==MessageBox::warningYesNo(this, i18n("Are you sure you wish to remove the %1 selected streams?").arg(useable.size()))) {
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return;
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}
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} else {
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if (MessageBox::No==MessageBox::warningYesNo(this, i18n("Are you sure you wish to remove <b>%1</b>?")
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.arg(StreamsModel::self()->data(useable.first(), Qt::DisplayRole).toString()))) {
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return;
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}
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}
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foreach (const QModelIndex &i, useable) {
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StreamsModel::self()->removeFromFavourites(i);
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}
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exportAction->setEnabled(StreamsModel::self()->haveFavourites());
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}
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void StreamsPage::edit()
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{
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if (searching || !StreamsModel::self()->isFavoritesWritable()) {
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return;
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}
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QModelIndexList selected = view->selectedIndexes();
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if (1!=selected.size()) {
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return;
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}
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QModelIndex index=proxy.mapToSource(selected.first());
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StreamsModel::Item *item=static_cast<StreamsModel::Item *>(index.internalPointer());
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if (item->isCategory() || !item->parent || !item->parent->isFavourites) {
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return;
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}
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QString name=item->name;
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QString url=item->url;
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StreamDialog dlg(this);
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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()->favouritesNameForUrl(newUrl) : QString();
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if (!existingNameForUrl.isEmpty()) {
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MessageBox::error(this, i18n("Stream already exists!<br/><b>%1</b>").arg(existingNameForUrl));
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} else if (newName!=name && StreamsModel::self()->nameExistsInFavourites(newName)) {
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MessageBox::error(this, i18n("A stream named <b>%1</b> already exists!").arg(newName));
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} else {
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item->name=newName;
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item->url=newUrl;
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StreamsModel::self()->updateFavouriteStream(item);
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}
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}
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}
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void StreamsPage::searchItems()
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{
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if (!searching) {
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return;
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}
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searchModel.search(view->searchText().trimmed(), false);
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}
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void StreamsPage::controlSearch(bool on)
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{
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if (on!=searching) {
|
|
searching=on;
|
|
if (!searching) {
|
|
view->setModel(&proxy);
|
|
proxy.setSourceModel(StreamsModel::self());
|
|
searchModel.clear();
|
|
view->expand(proxy.mapFromSource(StreamsModel::self()->favouritesIndex()));
|
|
} else {
|
|
proxy.setSourceModel(&searchModel);
|
|
}
|
|
controlActions();
|
|
}
|
|
}
|
|
|
|
void StreamsPage::controlActions()
|
|
{
|
|
QModelIndexList selected=view->selectedIndexes();
|
|
bool haveSelection=!selected.isEmpty();
|
|
bool enableAddToFav=true;
|
|
bool onlyStreamsSelected=true;
|
|
bool favWriteable=StreamsModel::self()->isFavoritesWritable();
|
|
StdActions::self()->addBookmarkAction->setEnabled(false);
|
|
if (searching) {
|
|
foreach (const QModelIndex &idx, selected) {
|
|
const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(proxy.mapToSource(idx).internalPointer());
|
|
if (item->isCategory()) {
|
|
enableAddToFav=false;
|
|
onlyStreamsSelected=false;
|
|
break;
|
|
}
|
|
}
|
|
addAction->setEnabled(false);
|
|
exportAction->setEnabled(false);
|
|
importAction->setEnabled(false);
|
|
reloadAction->setEnabled(false);
|
|
StdActions::self()->removeAction->setEnabled(false);
|
|
searchModel.addToFavouritesAct()->setEnabled(favWriteable && haveSelection && enableAddToFav);
|
|
if (1==selected.size()) {
|
|
StdActions::self()->addBookmarkAction->setEnabled(static_cast<const StreamsModel::Item *>(proxy.mapToSource(selected.first()).internalPointer())
|
|
->isCategory());
|
|
}
|
|
} else {
|
|
editAction->setEnabled(false);
|
|
reloadAction->setEnabled(false);
|
|
|
|
bool enableRemove=true;
|
|
foreach (const QModelIndex &idx, selected) {
|
|
const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(proxy.mapToSource(idx).internalPointer());
|
|
if (item->isCategory() || (item->parent && !item->parent->isFavourites)) {
|
|
enableRemove=false;
|
|
}
|
|
if (item->isCategory() || (item->parent && item->parent->isFavourites)) {
|
|
enableAddToFav=false;
|
|
}
|
|
if (item->isCategory()) {
|
|
onlyStreamsSelected=false;
|
|
}
|
|
if (!enableRemove && !enableAddToFav && !onlyStreamsSelected) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
StdActions::self()->removeAction->setEnabled(favWriteable && haveSelection && enableRemove);
|
|
searchModel.addToFavouritesAct()->setEnabled(favWriteable && haveSelection && enableAddToFav);
|
|
|
|
if (1==selected.size()) {
|
|
const StreamsModel::Item *item=static_cast<const StreamsModel::Item *>(proxy.mapToSource(selected.first()).internalPointer());
|
|
if (StreamsModel::self()->isFavoritesWritable() && !item->isCategory() && item->parent && item->parent->isFavourites) {
|
|
editAction->setEnabled(true);
|
|
}
|
|
reloadAction->setEnabled(item->isCategory() && StreamsModel::self()->isTopLevel(static_cast<const StreamsModel::CategoryItem *>(item)));
|
|
StdActions::self()->addBookmarkAction->setEnabled(item->isCategory() && static_cast<const StreamsModel::CategoryItem *>(item)->canBookmark);
|
|
if (!StdActions::self()->removeAction->isEnabled()) {
|
|
StdActions::self()->removeAction->setEnabled(item->isCategory() && item->parent &&
|
|
(item->parent->isBookmarks || (static_cast<const StreamsModel::CategoryItem *>(item)->isBookmarks)));
|
|
}
|
|
}
|
|
|
|
addAction->setEnabled(favWriteable);
|
|
exportAction->setEnabled(StreamsModel::self()->haveFavourites());
|
|
importAction->setEnabled(favWriteable);
|
|
}
|
|
StdActions::self()->replacePlayQueueAction->setEnabled(haveSelection && onlyStreamsSelected);
|
|
StdActions::self()->addWithPriorityAction->setEnabled(haveSelection && onlyStreamsSelected);
|
|
menuButton->controlState();
|
|
}
|
|
|
|
void StreamsPage::updateDiStatus()
|
|
{
|
|
if (DigitallyImported::self()->user().isEmpty() || DigitallyImported::self()->pass().isEmpty()) {
|
|
diStatusLabel->setVisible(false);
|
|
} else {
|
|
bool loggedIn=DigitallyImported::self()->loggedIn();
|
|
diStatusLabel->setVisible(true);
|
|
diStatusLabel->setToolTip(loggedIn ? i18n("Logged into Digitally Imported") : i18n("<b>NOT</b> logged into Digitally Imported"));
|
|
QString col=loggedIn
|
|
? palette().highlight().color().name()
|
|
: palette().color(QPalette::Disabled, QPalette::WindowText).name();
|
|
|
|
int margin=style()->pixelMetric(QStyle::PM_DefaultFrameWidth, 0, this);
|
|
if (margin<2) {
|
|
margin=2;
|
|
}
|
|
diStatusLabel->setStyleSheet(QString("QLabel { color : %1; border-radius: %4px; border: 2px solid %2; margin: %3px}")
|
|
.arg(col).arg(col).arg(margin).arg(margin*2));
|
|
}
|
|
}
|