Files
cantata/online/onlineservicespage.cpp
2014-01-07 19:59:41 +00:00

824 lines
32 KiB
C++

/*
* Cantata
*
* Copyright (c) 2011-2014 Craig Drummond <craig.p.drummond@gmail.com>
*
* ----
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "onlineservicespage.h"
#include "musiclibraryitemroot.h"
#include "musiclibraryitemartist.h"
#include "musiclibraryitemalbum.h"
#include "musiclibraryitemsong.h"
#include "musiclibraryitempodcast.h"
#include "onlineservicesmodel.h"
#include "jamendoservice.h"
#include "magnatuneservice.h"
#include "soundcloudservice.h"
#include "podcastservice.h"
#include "settings.h"
#include "messagebox.h"
#include "localize.h"
#include "icons.h"
#include "mainwindow.h"
#include "stdactions.h"
#include "actioncollection.h"
#include "inputdialog.h"
#include "podcastsearchdialog.h"
#ifdef ENABLE_KDE_SUPPORT
#include <KDE/KGlobalSettings>
#endif
OnlineServicesPage::OnlineServicesPage(QWidget *p)
: QWidget(p)
, onlineSearchRequest(false)
, searchable(true)
, expanded(false)
{
setupUi(this);
addToPlayQueue->setDefaultAction(StdActions::self()->addToPlayQueueAction);
replacePlayQueue->setDefaultAction(StdActions::self()->replacePlayQueueAction);
view->addAction(StdActions::self()->addToPlayQueueAction);
view->addAction(StdActions::self()->replacePlayQueueAction);
view->addAction(StdActions::self()->addWithPriorityAction);
view->addAction(StdActions::self()->addToStoredPlaylistAction);
downloadAction = ActionCollection::get()->createAction("downloadtolibrary", i18n("Download To Library"), "go-down");
podcastSearchAction = ActionCollection::get()->createAction("podcastsearch", i18n("Search For Podcasts"), "edit-find");
downloadPodcastAction = ActionCollection::get()->createAction("downloadpodcast", i18n("Download Podcast Episodes"), "go-down");
deleteDownloadedPodcastAction = ActionCollection::get()->createAction("deletedownloadedpodcast", i18n("Delete Downloaded Podcast Episodes"), "edit-delete");
connect(this, SIGNAL(add(const QStringList &, bool, quint8)), MPDConnection::self(), SLOT(add(const QStringList &, bool, quint8)));
connect(this, SIGNAL(addSongsToPlaylist(const QString &, const QStringList &)), MPDConnection::self(), SLOT(addToPlaylist(const QString &, const QStringList &)));
connect(genreCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(searchItems()));
connect(OnlineServicesModel::self(), SIGNAL(updateGenres(const QSet<QString> &)), genreCombo, SLOT(update(const QSet<QString> &)));
connect(OnlineServicesModel::self(), SIGNAL(updated(QModelIndex)), this, SLOT(updated(QModelIndex)));
// connect(OnlineServicesModel::self(), SIGNAL(needToSort()), this, SLOT(sortList()));
connect(OnlineServicesModel::self(), SIGNAL(busy(bool)), view, SLOT(showSpinner(bool)));
connect(OnlineServicesModel::self(), SIGNAL(providersChanged()), this, SLOT(providersChanged()));
connect(view, SIGNAL(doubleClicked(const QModelIndex &)), this, SLOT(itemDoubleClicked(const QModelIndex &)));
connect(view, SIGNAL(searchItems()), this, SLOT(searchItems()));
connect(view, SIGNAL(searchIsActive(bool)), this, SLOT(controlSearch(bool)));
connect(view, SIGNAL(itemsSelected(bool)), SLOT(controlActions()));
connect(view, SIGNAL(rootIndexSet(QModelIndex)), this, SLOT(updateGenres(QModelIndex)));
connect(view, SIGNAL(rootIndexSet(QModelIndex)), this, SLOT(setSearchable(QModelIndex)));
connect(OnlineServicesModel::self()->configureAct(), SIGNAL(triggered()), this, SLOT(configureService()));
connect(OnlineServicesModel::self()->refreshAct(), SIGNAL(triggered()), this, SLOT(refreshService()));
connect(OnlineServicesModel::self()->subscribeAct(), SIGNAL(triggered()), this, SLOT(subscribe()));
connect(OnlineServicesModel::self()->unSubscribeAct(), SIGNAL(triggered()), this, SLOT(unSubscribe()));
connect(OnlineServicesModel::self()->refreshSubscriptionAct(), SIGNAL(triggered()), this, SLOT(refreshSubscription()));
connect(podcastSearchAction, SIGNAL(triggered()), this, SLOT(searchForPodcasts()));
connect(downloadAction, SIGNAL(triggered()), this, SLOT(download()));
connect(downloadPodcastAction, SIGNAL(triggered()), this, SLOT(downloadPodcast()));
connect(deleteDownloadedPodcastAction, SIGNAL(triggered()), this, SLOT(deleteDownloadedPodcast()));
QMenu *menu=new QMenu(this);
menu->addAction(OnlineServicesModel::self()->configureAct());
menu->addAction(OnlineServicesModel::self()->refreshAct());
QAction *sep=new QAction(this);
sep->setSeparator(true);
menu->addAction(sep);
menu->addAction(podcastSearchAction);
menu->addAction(OnlineServicesModel::self()->subscribeAct());
menu->addAction(OnlineServicesModel::self()->unSubscribeAct());
menu->addAction(OnlineServicesModel::self()->refreshSubscriptionAct());
menu->addAction(downloadPodcastAction);
menu->addAction(deleteDownloadedPodcastAction);
menu->addSeparator();
QAction *configAction=new QAction(Icons::self()->configureIcon, i18n("Configure..."), this);
menu->addAction(configAction);
connect(configAction, SIGNAL(triggered(bool)), this, SLOT(showPreferencesPage()));
view->addAction(downloadAction);
view->addAction(sep);
view->addAction(podcastSearchAction);
view->addAction(OnlineServicesModel::self()->subscribeAct());
view->addAction(OnlineServicesModel::self()->unSubscribeAct());
view->addAction(OnlineServicesModel::self()->refreshSubscriptionAct());
view->addAction(downloadPodcastAction);
view->addAction(deleteDownloadedPodcastAction);
menuButton->setMenu(menu);
proxy.setSourceModel(OnlineServicesModel::self());
// proxy.setDynamicSortFilter(false);
view->setModel(&proxy);
view->setRootIsDecorated(true);
view->setSearchResetLevel(1);
}
OnlineServicesPage::~OnlineServicesPage()
{
}
void OnlineServicesPage::setEnabled(bool e)
{
OnlineServicesModel::self()->setEnabled(e);
controlActions();
// if (e) {
// proxy.sort();
// }
}
void OnlineServicesPage::showEvent(QShowEvent *e)
{
view->focusView();
if (!expanded && OnlineServicesModel::self()->isEnabled()) {
expanded=true;
expandPodcasts();
}
QWidget::showEvent(e);
}
void OnlineServicesPage::clear()
{
OnlineServicesModel::self()->clear();
view->setLevel(0);
}
QString OnlineServicesPage::activeService() const
{
OnlineService *srv=activeSrv();
return srv ? srv->id() : QString();
}
OnlineService * OnlineServicesPage::activeSrv() const
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (selected.isEmpty()) {
return 0;
}
OnlineService *activeSrv=0;
foreach (const QModelIndex &idx, selected) {
QModelIndex index = proxy.mapToSource(idx);
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(index.internalPointer());
if (item && MusicLibraryItem::Type_Root!=item->itemType()) {
while(item->parentItem()) {
item=item->parentItem();
}
}
if (item && MusicLibraryItem::Type_Root==item->itemType()) {
OnlineService *srv=static_cast<OnlineService *>(item);
if (activeSrv) {
return 0;
}
activeSrv=srv;
}
}
return activeSrv;
}
QStringList OnlineServicesPage::selectedFiles() const
{
QModelIndexList selected = view->selectedIndexes();
if (selected.isEmpty()) {
return QStringList();
}
QModelIndexList mapped;
foreach (const QModelIndex &idx, selected) {
mapped.append(proxy.mapToSource(idx));
}
return OnlineServicesModel::self()->filenames(mapped);
}
QList<Song> OnlineServicesPage::selectedSongs() const
{
QModelIndexList selected = view->selectedIndexes();
if (selected.isEmpty()) {
return QList<Song>();
}
QString name;
QModelIndexList mapped;
foreach (const QModelIndex &idx, selected) {
QModelIndex index = proxy.mapToSource(idx);
mapped.append(index);
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(index.internalPointer());
if (item && MusicLibraryItem::Type_Root!=item->itemType()) {
while(item->parentItem()) {
item=item->parentItem();
}
}
}
return OnlineServicesModel::self()->songs(mapped);
}
void OnlineServicesPage::addSelectionToPlaylist(const QString &name, bool replace, quint8 priorty)
{
QStringList files=selectedFiles();
if (!files.isEmpty()) {
if (name.isEmpty()) {
emit add(files, replace, priorty);
} else {
emit addSongsToPlaylist(name, files);
}
view->clearSelection();
}
}
void OnlineServicesPage::refresh()
{
view->setLevel(0);
OnlineServicesModel::self()->clearImages();
}
void OnlineServicesPage::itemDoubleClicked(const QModelIndex &)
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1!=selected.size()) {
return; //doubleclick should only have one selected item
}
MusicLibraryItem *item = static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.at(0)).internalPointer());
if (MusicLibraryItem::Type_Song==item->itemType()) {
addSelectionToPlaylist();
}
}
void OnlineServicesPage::controlSearch(bool on)
{
// Can only search when we are at top level...
if (on && !searchable) {
view->setSearchVisible(false);
return;
}
QString prevSearchService=searchService;
searchService=QString();
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1==selected.count()) {
MusicLibraryItem *item = static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.at(0)).internalPointer());
if (MusicLibraryItem::Type_Root==item->itemType()) {
OnlineService *srv=static_cast<OnlineService *>(item);
if (srv->isSearchBased()) {
onlineSearchRequest=true;
searchService=srv->id();
} else if (srv->isLoaded()) {
onlineSearchRequest=false;
searchService=srv->id();
}
}
}
if (searchService.isEmpty() && !selected.isEmpty()) {
// Get service of first selected item...
foreach (const QModelIndex &idx, selected) {
const MusicLibraryItem *item = static_cast<const MusicLibraryItem *>(proxy.mapToSource(idx).internalPointer());
while (item->parentItem()) {
item=item->parentItem();
}
const OnlineService *srv=static_cast<const OnlineService *>(item);
if (srv->isSearchBased()) {
onlineSearchRequest=true;
searchService=srv->id();
break;
} else if (srv->isLoaded()) {
onlineSearchRequest=false;
searchService=srv->id();
break;
}
}
}
if (on && searchService.isEmpty()) {
// No items? Or no searchable service - so default to soundcloud...
onlineSearchRequest=true;
searchService=SoundCloudService::constName;
}
// // Handle the case where search was visible, and user selected other search.
// // In this case we recieve on=false (which is for the previous), so we fake this
// // into an on=true for the new service...
// if (!on && !prevSearchService.isEmpty() && searchService!=prevSearchService) {
// on=true;
// view->focusSearch();
// }
if (on) {
genreCombo->setEnabled(true);
OnlineService *srv=OnlineServicesModel::self()->service(searchService);
if (searchService.isEmpty()) {
view->setSearchVisible(false);
view->setBackgroundImage(QIcon());
} else {
if (onlineSearchRequest) {
genreCombo->setCurrentIndex(0);
genreCombo->setEnabled(false);
}
view->setSearchLabelText(i18nc("Search ServiceName:", "Search %1:", searchService));
view->setBackgroundImage(srv->icon());
}
QModelIndex filterIndex=srv ? OnlineServicesModel::self()->serviceIndex(srv) : QModelIndex();
proxy.setFilterItem(srv);
proxy.update(QString(), QString());
view->setSearchIndex(filterIndex.isValid() ? proxy.mapFromSource(filterIndex) : QModelIndex());
view->setSearchResetLevel(filterIndex.isValid() ? 0 : 1);
if (filterIndex.isValid()) {
view->expand(proxy.mapFromSource(filterIndex), true);
}
} else {
OnlineService *srv=OnlineServicesModel::self()->service(prevSearchService);
if (srv) {
srv->cancelSearch();
}
genreCombo->setEnabled(true);
searchService=QString();
proxy.setFilterItem(0);
proxy.update(QString(), QString());
view->setBackgroundImage(QIcon());
view->setSearchIndex(QModelIndex());
view->setSearchResetLevel(1);
}
}
void OnlineServicesPage::searchItems()
{
QString text=view->searchText().trimmed();
if (onlineSearchRequest) {
if (view->isSearchActive()) {
OnlineServicesModel::self()->setSearch(searchService, text);
}
} else {
if (!view->isSearchActive()) {
proxy.setFilterItem(0);
}
proxy.update(view->isSearchActive() ? text : QString(), genreCombo->currentIndex()<=0 ? QString() : genreCombo->currentText());
if (proxy.enabled() && !proxy.filterText().isEmpty()) {
view->expandAll(proxy.filterItem() && view->isSearchActive()
? proxy.mapFromSource(OnlineServicesModel::self()->serviceIndex(static_cast<const OnlineService *>(proxy.filterItem())))
: QModelIndex());
}
}
}
void OnlineServicesPage::controlActions()
{
QModelIndexList selected=view->selectedIndexes(false); // Dont need sorted selection here...
bool srvSelected=false;
bool canDownload=false;
bool canConfigure=false;
bool canSubscribe=false;
bool canUnSubscribe=false;
bool canRefresh=false;
QSet<QString> services;
foreach (const QModelIndex &idx, selected) {
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(idx).internalPointer());
if (item) {
if (MusicLibraryItem::Type_Root==item->itemType()) {
srvSelected=true;
services.insert(item->data());
canConfigure=static_cast<OnlineService *>(item)->canConfigure();
canRefresh=static_cast<OnlineService *>(item)->canLoad();
canSubscribe=static_cast<OnlineService *>(item)->canSubscribe();
} else {
while (item->parentItem()) {
item=item->parentItem();
}
if (item && MusicLibraryItem::Type_Root==item->itemType()) {
services.insert(item->data());
if (static_cast<OnlineService *>(item)->canDownload()) {
canDownload=true;
}
if (static_cast<OnlineService *>(item)->canSubscribe()) {
canUnSubscribe=true;
}
}
}
if (srvSelected && canDownload && canUnSubscribe && services.count()>1) {
break;
}
}
}
OnlineServicesModel::self()->configureAct()->setEnabled(canConfigure && 1==selected.count());
OnlineServicesModel::self()->subscribeAct()->setVisible(canSubscribe || canUnSubscribe);
OnlineServicesModel::self()->unSubscribeAct()->setVisible(canSubscribe || canUnSubscribe);
OnlineServicesModel::self()->refreshSubscriptionAct()->setVisible(canSubscribe || canUnSubscribe);
downloadPodcastAction->setEnabled(canUnSubscribe);
downloadPodcastAction->setVisible(canUnSubscribe);
deleteDownloadedPodcastAction->setEnabled(canUnSubscribe);
deleteDownloadedPodcastAction->setVisible(canUnSubscribe);
OnlineServicesModel::self()->subscribeAct()->setEnabled(canSubscribe && 1==selected.count());
podcastSearchAction->setVisible(canSubscribe && 1==selected.count());
OnlineServicesModel::self()->unSubscribeAct()->setEnabled(canUnSubscribe && 1==selected.count());
OnlineServicesModel::self()->refreshSubscriptionAct()->setEnabled((canUnSubscribe || canSubscribe) && 1==selected.count());
OnlineServicesModel::self()->refreshAct()->setEnabled(canRefresh && 1==selected.count());
podcastSearchAction->setEnabled(canSubscribe && 1==selected.count());
downloadAction->setVisible(!srvSelected && canDownload && !selected.isEmpty() && 1==services.count());
downloadAction->setEnabled(!srvSelected && canDownload && !selected.isEmpty() && 1==services.count());
StdActions::self()->addToPlayQueueAction->setEnabled(!srvSelected && !selected.isEmpty());
StdActions::self()->addWithPriorityAction->setEnabled(!srvSelected && !selected.isEmpty());
StdActions::self()->replacePlayQueueAction->setEnabled(!srvSelected && !selected.isEmpty());
StdActions::self()->addToStoredPlaylistAction->setEnabled(!srvSelected && !selected.isEmpty());
menuButton->controlState();
}
void OnlineServicesPage::configureService()
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1!=selected.size()) {
return;
}
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.first()).internalPointer());
if (MusicLibraryItem::Type_Root==item->itemType()) {
static_cast<OnlineService *>(item)->configure(this);
}
}
void OnlineServicesPage::refreshService()
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1!=selected.size()) {
return;
}
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.first()).internalPointer());
if (MusicLibraryItem::Type_Root==item->itemType()) {
OnlineService *srv=static_cast<OnlineService *>(item);
if (srv->isLoaded() && srv->childCount()>0 &&
MessageBox::No==MessageBox::questionYesNo(this, i18n("Re-download music listing for %1?", srv->id()), i18n("Re-download"),
GuiItem(i18n("Re-download")), StdGuiItem::cancel())) {
return;
}
if (srv) {
srv->reload(0==srv->childCount());
}
}
}
void OnlineServicesPage::updateGenres(const QModelIndex &idx)
{
if (idx.isValid()) {
QModelIndex m=proxy.mapToSource(idx);
if (m.isValid()) {
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(m.internalPointer());
MusicLibraryItem::Type itemType=item->itemType();
if (itemType==MusicLibraryItem::Type_Root) {
genreCombo->update(static_cast<MusicLibraryItemRoot *>(item)->genres());
return;
} else if (itemType==MusicLibraryItem::Type_Artist) {
genreCombo->update(static_cast<MusicLibraryItemArtist *>(item)->genres());
return;
} else if (itemType==MusicLibraryItem::Type_Album) {
genreCombo->update(static_cast<MusicLibraryItemAlbum *>(item)->genres());
return;
}
}
}
genreCombo->update(OnlineServicesModel::self()->genres());
}
void OnlineServicesPage::setSearchable(const QModelIndex &idx)
{
searchable=!idx.isValid();
if (!searchable && view->isSearchActive()) {
view->setSearchVisible(false);
}
}
void OnlineServicesPage::download()
{
QList<Song> songs=selectedSongs();
if (!songs.isEmpty()) {
QModelIndex idx = view->selectedIndexes().at(0);
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(idx).internalPointer());
while (item && item->parentItem()) {
item=item->parentItem();
}
if (item) {
emit addToDevice(OnlineServicesModel::constUdiPrefix+item->data(), QString(), songs);
}
}
}
void OnlineServicesPage::subscribe()
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1!=selected.size()) {
return;
}
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.first()).internalPointer());
if (MusicLibraryItem::Type_Root==item->itemType() && PodcastService::constName==static_cast<MusicLibraryItemRoot *>(item)->id()) {
PodcastService *srv=static_cast<PodcastService *>(item);
bool ok=false;
QString url=InputDialog::getText(i18n("Subscribe to Podcast"), i18n("Enter podcast URL:"), QString(), &ok, this);
if (url.isEmpty() || !ok) {
return;
}
QUrl u(PodcastService::fixUrl(url));
if (!PodcastService::isUrlOk(u)) {
MessageBox::error(this, i18n("Invalid URL!"));
return;
}
if (srv->subscribedToUrl(u)) {
MessageBox::error(this, i18n("You are already subscribed to this URL!"));
return;
}
if (srv->processingUrl(u)) {
MessageBox::error(this, i18n("Already downloading this URL!"));
return;
}
srv->addUrl(u);
}
}
void OnlineServicesPage::unSubscribe()
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1!=selected.size()) {
return;
}
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.first()).internalPointer());
if (MusicLibraryItem::Type_Podcast!=item->itemType()) {
return;
}
MusicLibraryItem *p=item->parentItem();
if (!p || MusicLibraryItem::Type_Root!=p->itemType()) {
return;
}
PodcastService *srv=static_cast<PodcastService *>(p);
if (!srv->canSubscribe()) {
return;
}
if (MessageBox::No==MessageBox::warningYesNo(this, i18n("Unsubscribe from <b>%1</b>?", item->data()))) {
return;
}
srv->unSubscribe(item);
}
void OnlineServicesPage::refreshSubscription()
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (1!=selected.size()) {
return;
}
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(selected.first()).internalPointer());
if (MusicLibraryItem::Type_Root==item->itemType()) {
PodcastService *srv=static_cast<PodcastService *>(item);
if (!srv->canSubscribe()) {
return;
}
if (MessageBox::No==MessageBox::questionYesNo(this, i18n("Refresh all podcast listings?"))) {
return;
}
srv->refreshSubscription(0);
return;
}
if (MusicLibraryItem::Type_Podcast!=item->itemType()) {
return;
}
MusicLibraryItem *p=item->parentItem();
if (!p || MusicLibraryItem::Type_Root!=p->itemType()) {
return;
}
PodcastService *srv=static_cast<PodcastService *>(p);
if (!srv->canSubscribe()) {
return;
}
if (MessageBox::No==MessageBox::questionYesNo(this, i18n("Refresh episode listing from <b>%1</b>?", item->data()))) {
return;
}
srv->refreshSubscription(item);
}
void OnlineServicesPage::searchForPodcasts()
{
if (0==PodcastSearchDialog::instanceCount()) {
PodcastSearchDialog *dlg=new PodcastSearchDialog(this);
dlg->show();
}
}
static QString format(const QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> > &urls)
{
QString rv;
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> >::ConstIterator it(urls.constBegin());
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> >::ConstIterator end(urls.constEnd());
if (1==urls.keys().count()) {
for (; it!=end; ++it) {
foreach (MusicLibraryItemPodcastEpisode *ep, it.value()) {
rv+=QLatin1String("<li>")+ep->data()+QLatin1String("</li>");
}
}
} else {
for (; it!=end; ++it) {
rv+=QLatin1String("<li>")+it.key()->data()+QLatin1String("<ul>");
foreach (MusicLibraryItemPodcastEpisode *ep, it.value()) {
rv+=QLatin1String("<li>")+ep->data()+QLatin1String("</li>");
}
rv+="</ul></li>";
}
}
return rv;
}
void OnlineServicesPage::downloadPodcast()
{
const QModelIndexList selected = view->selectedIndexes(true);
if (selected.isEmpty()) {
return;
}
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> > urls;
int count=0;
foreach (const QModelIndex &idx, selected) {
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(idx).internalPointer());
switch (item->itemType()) {
case MusicLibraryItem::Type_Podcast:
foreach (MusicLibraryItem *c, static_cast<MusicLibraryItemPodcast *>(item)->childItems()) {
MusicLibraryItemPodcastEpisode *episode=static_cast<MusicLibraryItemPodcastEpisode *>(c);
if (episode->localPath().isEmpty() && !urls[static_cast<MusicLibraryItemPodcast *>(item)].contains(episode)) {
urls[static_cast<MusicLibraryItemPodcast *>(item)].append(episode);
count++;
}
}
break;
case MusicLibraryItem::Type_Song:
if (MusicLibraryItem::Type_Podcast==item->parentItem()->itemType()) {
MusicLibraryItemPodcastEpisode *episode=static_cast<MusicLibraryItemPodcastEpisode *>(item);
if (episode->localPath().isEmpty() && !urls[static_cast<MusicLibraryItemPodcast *>(item->parentItem())].contains(episode)) {
urls[static_cast<MusicLibraryItemPodcast *>(item->parentItem())].append(episode);
count++;
}
}
default:
break;
}
}
if (urls.isEmpty()) {
MessageBox::information(this, i18n("All selected podcasts have already been downloaded!"));
} else {
QString question;
if (1==count) {
question=QLatin1String("<p>")+i18n("Do you wish to download the following podcast episode?")+
QLatin1String("<ul>")+format(urls)+QLatin1String("</ul></p>");
} else if (count<15) {
question=QLatin1String("<p>")+i18n("Do you wish to download the following podcast episodes?")+
QLatin1String("<ul>")+format(urls)+QLatin1String("</ul></p>");
} else {
question=i18n("Do you wish to download the selected podcast episodes?");
}
if (MessageBox::No==MessageBox::questionYesNo(this, question)) {
return;
}
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> >::ConstIterator it(urls.constBegin());
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> >::ConstIterator end(urls.constEnd());
for (; it!=end; ++it) {
OnlineServicesModel::self()->downloadPodcasts(it.key(), it.value());
}
}
}
void OnlineServicesPage::deleteDownloadedPodcast()
{
const QModelIndexList selected = view->selectedIndexes(false); // Dont need sorted selection here...
if (selected.isEmpty()) {
return;
}
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> > urls;
int count=0;
foreach (const QModelIndex &idx, selected) {
MusicLibraryItem *item=static_cast<MusicLibraryItem *>(proxy.mapToSource(idx).internalPointer());
switch (item->itemType()) {
case MusicLibraryItem::Type_Podcast:
foreach (MusicLibraryItem *c, static_cast<MusicLibraryItemPodcast *>(item)->childItems()) {
MusicLibraryItemPodcastEpisode *episode=static_cast<MusicLibraryItemPodcastEpisode *>(c);
if (!episode->localPath().isEmpty() && !urls[static_cast<MusicLibraryItemPodcast *>(item)].contains(episode)) {
urls[static_cast<MusicLibraryItemPodcast *>(item)].append(episode);
count++;
}
}
break;
case MusicLibraryItem::Type_Song:
if (MusicLibraryItem::Type_Podcast==item->parentItem()->itemType()) {
MusicLibraryItemPodcastEpisode *episode=static_cast<MusicLibraryItemPodcastEpisode *>(item);
if (!episode->localPath().isEmpty() && !urls[static_cast<MusicLibraryItemPodcast *>(item->parentItem())].contains(episode)) {
urls[static_cast<MusicLibraryItemPodcast *>(item->parentItem())].append(episode);
count++;
}
}
default:
break;
}
}
if (urls.isEmpty()) {
MessageBox::information(this, i18n("All selected downloaded podcast episodes have already been deleted!"));
} else {
QString question;
if (1==count) {
question=QLatin1String("<p>")+i18n("Do you wish to delete the downloaded file of the following podcast episode?")+
QLatin1String("<ul>")+format(urls)+QLatin1String("</ul></p>");
} else if (count<15) {
question=QLatin1String("<p>")+i18n("Do you wish to the delete downloaded files of the following podcast episodes?")+
QLatin1String("<ul>")+format(urls)+QLatin1String("</ul></p>");
} else {
question=i18n("Do you wish to the delete downloaded files of the selected podcast episodes?");
}
if (MessageBox::No==MessageBox::questionYesNo(this, question)) {
return;
}
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> >::ConstIterator it(urls.constBegin());
QMap<MusicLibraryItemPodcast *, QList<MusicLibraryItemPodcastEpisode *> >::ConstIterator end(urls.constEnd());
for (; it!=end; ++it) {
OnlineServicesModel::self()->deleteDownloadedPodcasts(it.key(), it.value());
}
}
}
void OnlineServicesPage::showPreferencesPage()
{
emit showPreferencesPage(QLatin1String("online"));
}
void OnlineServicesPage::providersChanged()
{
view->setSearchIndex(QModelIndex());
view->setSearchResetLevel(1);
view->closeSearch();
}
void OnlineServicesPage::updated(const QModelIndex &idx)
{
// MusicLibraryItem *item=static_cast<MusicLibraryItem *>(idx.internalPointer());
// if (MusicLibraryItem::Type_Root==item->itemType() && !static_cast<OnlineService *>(item)->isSearchBased()) {
// proxy.sort();
// }
if (isVisible() || !idx.isValid() || PodcastService::constName!=static_cast<OnlineService *>(idx.internalPointer())->id()) {
view->setExpanded(proxy.mapFromSource(idx));
}
}
//void OnlineServicesPage::sortList()
//{
// proxy.sort();
//}
void OnlineServicesPage::expandPodcasts()
{
OnlineService *pod=OnlineServicesModel::self()->service(PodcastService::constName);
if (!OnlineServicesModel::self()->isHidden(pod)) {
bool wasAnimated=view->isAnimated();
if (wasAnimated) {
view->setAnimated(false);
}
view->expand(proxy.mapFromSource(pod->index()), true);
if (wasAnimated) {
view->setAnimated(true);
}
}
}