789 lines
18 KiB
C++
789 lines
18 KiB
C++
#include <xmmsclient/xmmsclient++.h>
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#include "XMMSHandler.h"
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#include "PlaylistList.h"
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#include "Playlist.h"
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#include <QStyleOptionHeader>
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#include <QPaintEvent>
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#include <QSettings>
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#include <QCursor>
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#include <QDrag>
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#include <QMenu>
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PlaylistItem::PlaylistItem (PlaylistList *pl, uint id)
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{
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m_pl = pl;
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m_id = id;
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m_req = false;
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m_duration = QString ("00:00");
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pl->addItem (this);
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}
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PlaylistItem::PlaylistItem (PlaylistList *pl, uint id, uint pos)
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{
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m_pl = pl;
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m_id = id;
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m_req = false;
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m_duration = QString ("00:00");
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pl->addItem (this, pos);
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}
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QString
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PlaylistItem::text (void)
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{
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if (m_text.count() < 1) {
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if (!m_req) {
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XMMSHandler::getInstance ().requestMediainfo (m_id);
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m_req = true;
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}
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QString q;
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q.setNum (m_id);
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return q;
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} else {
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m_req = false;
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return m_text;
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}
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}
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PlaylistList::PlaylistList (QWidget *parent) : QWidget (parent)
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{
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QSettings s;
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XMMSHandler &xmmsh = XMMSHandler::getInstance ();
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Skin *skin = Skin::getInstance ();
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if (!s.contains("playlist/fontsize"))
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s.setValue ("playlist/fontsize", 10);
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setAttribute (Qt::WA_NoBackground);
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setFocusPolicy (Qt::StrongFocus);
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setAcceptDrops (true);
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connect (skin, SIGNAL (skinChanged (Skin *)),
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this, SLOT (setPixmaps(Skin *)));
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m_font = NULL;
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m_fontmetrics = NULL;
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m_items = new QList<PlaylistItem *>;
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m_selected = new QList<uint>;
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m_itemmap = new QHash<uint, PlaylistItem *>;
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m_offset = 0;
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m_status = XMMS_PLAYBACK_STATUS_STOP;
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m_bar = -2;
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connect (&xmmsh, SIGNAL(playlistList(const Xmms::List< unsigned int > &)),
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this, SLOT(playlistList(const Xmms::List< unsigned int > &)));
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connect (&xmmsh, SIGNAL(currentID(uint)),
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this, SLOT(currentID(uint)));
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connect (&xmmsh, SIGNAL(mediainfoChanged(uint, const Xmms::PropDict &)),
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this, SLOT(mediainfoChanged(uint, const Xmms::PropDict &)));
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connect (&xmmsh, SIGNAL(playlistChanged(const Xmms::Dict &)),
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this, SLOT(playlistChanged(const Xmms::Dict &)));
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connect (&xmmsh, SIGNAL(playbackStatusChanged(Xmms::Playback::Status)),
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this, SLOT(setStatus(Xmms::Playback::Status)));
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connect (&xmmsh, SIGNAL(settingsSaved()),
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this, SLOT(settingsSaved()));
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}
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void
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PlaylistList::settingsSaved ()
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{
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QSettings s;
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m_font->setPixelSize (s.value ("playlist/fontsize").toInt ());
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if (m_fontmetrics) {
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delete m_fontmetrics;
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}
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m_fontmetrics = new QFontMetrics (*m_font);
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update ();
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}
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void
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PlaylistList::setStatus (Xmms::Playback::Status s)
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{
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m_status = s;
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}
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void
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PlaylistList::playlistChanged (const Xmms::Dict &change)
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{
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uint signal = change.get<uint32_t> ("type");
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XMMSHandler &xmmsh = XMMSHandler::getInstance ();
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switch (signal) {
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case XMMS_PLAYLIST_CHANGED_ADD:
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{
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uint id = change.get<uint32_t> ("id");
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if (m_itemmap->contains (id)) {
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addItem (m_itemmap->value (id));
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} else {
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new PlaylistItem (this, id);
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}
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}
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break;
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case XMMS_PLAYLIST_CHANGED_INSERT:
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{
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uint id = change.get<uint32_t> ("id");
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uint pos = change.get<uint32_t> ("position");
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if (m_itemmap->contains (id)) {
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addItem (m_itemmap->value (id));
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} else {
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new PlaylistItem (this, id, pos);
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}
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}
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break;
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case XMMS_PLAYLIST_CHANGED_REMOVE:
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{
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uint pos = change.get<uint32_t> ("position");
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PlaylistItem *i = m_items->value (pos);
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if (!i) {
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return;
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}
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m_items->removeAt (pos);
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if (!m_items->contains (i)) {
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m_itemmap->remove (i->getID ());
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delete i;
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}
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if (m_active) {
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if (m_active > pos) {
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m_active --;
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} else if (m_active == pos) {
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m_active = 0;
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}
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}
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doResize ();
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}
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break;
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case XMMS_PLAYLIST_CHANGED_MOVE:
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break;
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case XMMS_PLAYLIST_CHANGED_CLEAR:
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case XMMS_PLAYLIST_CHANGED_SHUFFLE:
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case XMMS_PLAYLIST_CHANGED_SORT:
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{
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while (!m_items->isEmpty()) {
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PlaylistItem *item = m_items->takeFirst();
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m_items->removeAll (item);
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delete item;
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}
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m_itemmap->clear ();
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if (signal != XMMS_PLAYLIST_CHANGED_CLEAR) {
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xmmsh.requestPlaylistList ();
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} else {
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doResize ();
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}
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}
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break;
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}
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update ();
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}
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void
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PlaylistList::currentID (uint id)
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{
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PlaylistItem *i = m_itemmap->value (id);
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if (!i) {
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m_active = -1;
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return;
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}
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m_active = m_items->indexOf (i);
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update ();
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}
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void
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PlaylistList::mediainfoChanged (uint id, const Xmms::PropDict &info)
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{
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PlaylistItem *i = m_itemmap->value (id);
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if (i) {
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QString n;
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if (info.contains ("artist") && info.contains ("album") &&
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info.contains ("title")) {
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n = QString::fromUtf8 (info.get<std::string> ("artist").c_str ())
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+ " - " +
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QString::fromUtf8 (info.get<std::string> ("album").c_str ())
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+ " - " +
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QString::fromUtf8 (info.get<std::string> ("title").c_str ());
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} else if (info.contains ("channel")) {
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n = QString::fromUtf8 (info.get<std::string> ("channel").c_str ())
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+ " - " +
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QString::fromUtf8 (info.get<std::string> ("title").c_str ());
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} else {
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n = QString::fromUtf8 (info.get<std::string> ("url").c_str ());
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n = n.section ("/", -1);
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}
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i->setText (n);
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if (info.contains ("duration")) {
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unsigned int duration = info.get<int32_t> ("duration");
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QString dur;
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dur.sprintf ("%02d:%02d", duration/60000, (duration/1000)%60);
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i->setDuration (dur);
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}
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}
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update ();
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}
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void
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PlaylistList::playlistList (const Xmms::List< unsigned int > &list)
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{
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for (list.first (); list.isValid (); ++list) {
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if (m_itemmap->contains (*list)) {
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addItem (m_itemmap->value (*list));
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} else {
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new PlaylistItem (this, *list);
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}
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}
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update ();
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}
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void
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PlaylistList::mouseDoubleClickEvent (QMouseEvent *event)
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{
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if (m_items->count() < 1 || m_selected->count() < 1) {
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return;
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}
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PlaylistItem *it = m_items->value (m_selected->first());
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if (!it) {
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return;
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}
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XMMSHandler &xmmsh = XMMSHandler::getInstance ();
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xmmsh.requestTrackChange (m_items->indexOf(it));
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if (m_status == XMMS_PLAYBACK_STATUS_STOP ||
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m_status == XMMS_PLAYBACK_STATUS_PAUSE)
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{
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xmmsh.play ();
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}
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}
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QPixmap
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PlaylistList::generatePixmap (int i)
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{
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QStyleOptionHeader opt;
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QString t (m_items->value(i)->text());
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QPixmap p (m_fontmetrics->width(t), getFontH());
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QPainter paint;
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paint.begin (&p);
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paint.setFont (*m_font);
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paint.setPen (QPen (m_color_normal));
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paint.fillRect (p.rect(), QBrush (m_color_normal_bg));
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paint.drawText (p.rect(), Qt::TextSingleLine, t);
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paint.end ();
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return p;
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}
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void
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PlaylistList::showMenu (void)
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{
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QMenu qm(this);
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QAction *a;
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a = new QAction (tr ("Show file info"), this);
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a->setShortcut (tr ("Ctrl+Enter"));
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/*
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connect (a, SIGNAL (triggered ()), this, SLOT (showMlib ()));
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*/
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qm.addAction (a);
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qm.addSeparator ();
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a = new QAction (tr ("Add file"), this);
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a->setShortcut (tr ("Ctrl+F"));
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qm.addAction (a);
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a = new QAction (tr ("Remove selected"), this);
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qm.addAction (a);
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qm.addSeparator ();
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a = new QAction (tr ("Medialib browser"), this);
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qm.addAction (a);
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qm.exec (QCursor::pos ());
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}
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void
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PlaylistList::mousePressEvent (QMouseEvent *event)
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{
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if (m_items->count() < 1) {
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return;
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}
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int i = ((event->pos().y()+m_offset) / getFontH());
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if (i < 0) {
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i = 0;
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}
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if (i > (m_items->count () - 1)) {
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return;
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}
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if (event->button () == Qt::LeftButton) {
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if (event->modifiers() & Qt::ShiftModifier) {
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if (m_selected->count () > 0) {
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int o = m_selected->last ();
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if (o < i) {
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for (int y = o+1; y <= i; y++) {
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m_selected->append (y);
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}
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} else {
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for (int y = i; y < o; y++) {
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m_selected->append (y);
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}
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}
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} else {
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m_selected->append (i);
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}
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} else if (event->modifiers () & Qt::ControlModifier) {
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if (m_selected->contains (i)) {
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m_selected->removeAll (i);
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} else {
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m_selected->append (i);
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}
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} else {
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if (m_selected->contains (i)) {
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m_selected->clear();
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} else {
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m_selected->clear();
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m_selected->append(i);
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}
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m_dragstart = event->pos ();
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}
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} else if (event->button () == Qt::RightButton) {
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showMenu ();
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}
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update ();
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}
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void
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PlaylistList::mouseMoveEvent (QMouseEvent *event)
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{
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if (!(event->buttons() & Qt::LeftButton))
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return;
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if ((event->pos() - m_dragstart).manhattanLength() < QApplication::startDragDistance())
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return;
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if (m_selected->count() > 0) {
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int i = m_selected->last ();
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m_drag = new QDrag (this);
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m_md = new QMimeData();
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QByteArray encodedData;
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QDataStream stream (&encodedData, QIODevice::WriteOnly);
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stream << QString::number (m_selected->last ());
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m_md->setData("application/playlist.move", encodedData);
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m_drag->setMimeData (m_md);
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m_drag_id = m_items->value (i)->getID ();
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m_pos = i;
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QPixmap p = generatePixmap (i);
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m_drag->setPixmap (p);
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m_items->removeAt (i);
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m_selected->clear ();
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m_drag->start ();
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}
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}
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void
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PlaylistList::dragEnterEvent (QDragEnterEvent *event)
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{
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if (event->mimeData()->hasFormat("application/mlib.album") ||
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event->mimeData()->hasFormat("application/mlib.artist") ||
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event->mimeData()->hasFormat("application/mlib.song") ||
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event->mimeData()->hasFormat("application/playlist.move"))
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event->acceptProposedAction();
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}
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void
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PlaylistList::dragMoveEvent (QDragMoveEvent *event)
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{
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int i = ((event->pos().y()+m_offset) / getFontH());
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if (event->pos().y() < getFontH() / 2) {
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m_bar = -1;
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} else if (i >= m_items->count ()) {
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m_bar = m_items->count ()-1;
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} else {
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m_bar = i;
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}
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update ();
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}
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void
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PlaylistList::dragLeaveEvent (QDragLeaveEvent *event)
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{
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m_bar = -2;
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update ();
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}
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void
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PlaylistList::dropEvent (QDropEvent *event)
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{
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XMMSHandler &xmmsh = XMMSHandler::getInstance ();
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if (event->mimeData()->hasFormat("application/playlist.move")) {
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if (m_bar == -2) {
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m_items->insert (m_pos, m_itemmap->value (m_drag_id));
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} else {
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m_items->insert (m_bar + 1, m_itemmap->value (m_drag_id));
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xmmsh.playlistMove (m_pos, m_bar + 1);
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}
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m_selected->append (m_drag_id);
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event->acceptProposedAction ();
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}
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/*
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} else if (event->mimeData()->hasFormat("application/mlib.album")) {
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const QMimeData *md = event->mimeData ();
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QByteArray encodedData = md->data("application/mlib.album");
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QDataStream stream(&encodedData, QIODevice::ReadOnly);
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QString artist;
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QString album;
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stream >> artist;
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stream >> album;
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QString query;
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if (artist == "Various Artists") {
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query.sprintf ("select m1.id as id, ifnull(m3.value,-1) as tracknr from Media m1 join Media m2 on m1.id = m2.id and m2.key='compilation' left join Media m3 on m1.id = m3.id and m3.key='tracknr' where m1.key='album' and m1.value='%s' and m2.value=1 order by tracknr", album.toUtf8 ().data ());
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} else {
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query.sprintf ("select m1.id as id, ifnull(m3.value,-1) as tracknr from Media m1 join Media m2 on m1.id = m2.id and m2.key='album' left join Media m3 on m1.id = m3.id and m3.key='tracknr' where m1.key='artist' and m1.value='%s' and m2.value='%s' order by tracknr", artist.toUtf8 ().data (), album.toUtf8 ().data ());
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}
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xmmsh->medialibQueryAdd (query);
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event->acceptProposedAction ();
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} else if (event->mimeData()->hasFormat("application/mlib.artist")) {
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const QMimeData *md = event->mimeData ();
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QByteArray encodedData = md->data("application/mlib.artist");
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QDataStream stream(&encodedData, QIODevice::ReadOnly);
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QString artist;
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stream >> artist;
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QString query;
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if (artist == "Various Artists") {
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query.sprintf ("select m1.id as id, m2.value as album, ifnull(m3.value,-1) as tracknr from Media m1 left join Media m2 on m1.id = m2.id and m2.key='album' left join Media m3 on m1.id = m3.id and m3.key='tracknr' where m1.key='compilation' and m1.value=1 order by album, tracknr;");
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} else {
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query.sprintf ("select m1.id as id, m2.value as album, ifnull(m3.value,-1) as tracknr from Media m1 left join Media m2 on m1.id = m2.id and m2.key='album' left join Media m3 on m1.id = m3.id and m3.key='tracknr' where m1.key='artist' and m1.value='%s' order by album, tracknr", artist.toUtf8 ().data ());
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}
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xmmsh->medialibQueryAdd (query);
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event->acceptProposedAction ();
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} else if (event->mimeData()->hasFormat("application/mlib.song")) {
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const QMimeData *md = event->mimeData ();
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QByteArray encodedData = md->data("application/mlib.song");
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QDataStream stream(&encodedData, QIODevice::ReadOnly);
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QString artist;
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QString album;
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QString song;
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stream >> artist;
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stream >> album;
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stream >> song;
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QString query;
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query.sprintf ("select m1.id as id, ifnull(m1.value, '[unknown]') as artist, ifnull(m2.value,'[unknown]') as album, ifnull(m4.value,m5.value) as song from Media m1 left join Media m2 on m1.id = m2.id and m2.key='album' left join Media m4 on m1.id = m4.id and m4.key='title' left join Media m5 on m1.id = m5.id and m5.key='url' where m1.key='artist' and artist='%s' and album='%s' and song='%s'", artist.toUtf8 ().data (), album.toUtf8 ().data (), song.toUtf8 ().data ());
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|
|
|
xmmsh->medialibQueryAdd (query);
|
|
|
|
event->acceptProposedAction ();
|
|
}
|
|
m_bar = -2;
|
|
update ();
|
|
*/
|
|
}
|
|
|
|
void
|
|
PlaylistList::keyPressEvent (QKeyEvent *event)
|
|
{
|
|
|
|
QWidget *w = dynamic_cast<QWidget*>(parent());
|
|
QSize s = w->size ();
|
|
int lastitem = (m_offset + s.height()) / getFontH () - 1;
|
|
if (lastitem > m_items->count())
|
|
lastitem = m_items->count() - 1;
|
|
int firstitem = m_offset / getFontH();
|
|
|
|
switch (event->key ()) {
|
|
case Qt::Key_Down:
|
|
{
|
|
int i = m_selected->last ();
|
|
i ++;
|
|
|
|
if (i > (m_items->count () - 1))
|
|
i = m_items->count () - 1;
|
|
|
|
m_selected->clear ();
|
|
m_selected->append (i);
|
|
|
|
if (i > lastitem)
|
|
setOffset (m_offset += getFontH ());
|
|
|
|
update ();
|
|
emit sizeChanged (size());
|
|
}
|
|
break;
|
|
case Qt::Key_Up:
|
|
{
|
|
int i = m_selected->last ();
|
|
i --;
|
|
if (i < 0)
|
|
i = 0;
|
|
m_selected->clear ();
|
|
m_selected->append (i);
|
|
if (i < firstitem)
|
|
setOffset (m_offset -= getFontH ());
|
|
|
|
update ();
|
|
emit sizeChanged (size());
|
|
}
|
|
break;
|
|
case Qt::Key_Backspace:
|
|
case Qt::Key_Delete:
|
|
{
|
|
deleteFiles ();
|
|
}
|
|
break;
|
|
case Qt::Key_A:
|
|
{
|
|
if (event->modifiers() == Qt::ControlModifier) {
|
|
m_selected->clear ();
|
|
for (int i = 0; i < m_items->count (); i ++) {
|
|
m_selected->append (i);
|
|
}
|
|
update ();
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
PlaylistList::deleteFiles ()
|
|
{
|
|
XMMSHandler &xmmsh = XMMSHandler::getInstance ();
|
|
|
|
//Sort list and remove in reverse order
|
|
qSort (*m_selected);
|
|
for (int i = (m_selected->count () - 1); i >= 0; i --) {
|
|
xmmsh.playlistRemove (m_selected->value (i));
|
|
}
|
|
m_selected->clear ();
|
|
}
|
|
|
|
void
|
|
PlaylistList::paintEvent (QPaintEvent *event)
|
|
{
|
|
int i;
|
|
QPainter paint;
|
|
paint.begin (this);
|
|
paint.setFont (*m_font);
|
|
/*
|
|
paint.setClipping (false);
|
|
*/
|
|
paint.setPen (QPen (m_color_normal));
|
|
|
|
int cy = event->rect().y () + m_offset;
|
|
int ch = event->rect().height();
|
|
int sitem = cy / getFontH();
|
|
int eitem = (cy + ch) / getFontH();
|
|
int mod = m_offset - (getFontH() * sitem);
|
|
|
|
if (eitem > m_items->count())
|
|
eitem = m_items->count();
|
|
|
|
QString q;
|
|
QRect fullLine;
|
|
QRect textLine;
|
|
QRect numLine;
|
|
|
|
for (i = sitem; i < eitem; i++) {
|
|
PlaylistItem *item = m_items->value (i);
|
|
|
|
int tw = m_fontmetrics->width(item->duration ())+2;
|
|
|
|
fullLine.setRect(0, (getFontH()*(i-sitem)) - mod,
|
|
size().width(), getFontH());
|
|
textLine.setRect(0, (getFontH()*(i-sitem)) - mod,
|
|
size().width()-tw-4, getFontH());
|
|
numLine.setRect(size().width()-tw, (getFontH()*(i-sitem)) - mod,
|
|
tw, getFontH());
|
|
|
|
q = QString::number (i + 1) + ". " + item->text ();
|
|
|
|
if (m_selected->contains (i)) {
|
|
paint.fillRect (fullLine, QBrush (m_color_selected));
|
|
} else {
|
|
paint.eraseRect (fullLine);
|
|
}
|
|
|
|
if (m_active == i) {
|
|
paint.setPen (QPen (m_color_active));
|
|
paint.drawText (textLine, Qt::TextSingleLine, q);
|
|
paint.drawText (numLine, item->duration ());
|
|
paint.setPen (QPen (m_color_normal));
|
|
} else {
|
|
paint.drawText (textLine, Qt::TextSingleLine, q);
|
|
paint.drawText (numLine, item->duration ());
|
|
}
|
|
|
|
if (m_bar == -1) {
|
|
paint.save ();
|
|
QPen pen (m_color_active);
|
|
pen.setWidth (2);
|
|
paint.setPen (pen);
|
|
paint.drawLine (2, 0, size().width()-2, 0);
|
|
paint.restore ();
|
|
} else if (m_bar == i) {
|
|
paint.save ();
|
|
QPen pen (m_color_active);
|
|
pen.setWidth (5);
|
|
paint.setPen (pen);
|
|
paint.drawLine (2, fullLine.y()+getFontH(), size().width()-2,
|
|
fullLine.y()+getFontH());
|
|
paint.restore ();
|
|
}
|
|
|
|
}
|
|
|
|
if ((getFontH()*(i-sitem) - mod) < size().height()) {
|
|
paint.eraseRect (QRect (0, (getFontH()*(i-sitem) - mod),
|
|
size().width(),
|
|
size().height()-(getFontH()*(i-sitem) - mod)));
|
|
}
|
|
|
|
paint.end ();
|
|
|
|
}
|
|
|
|
void
|
|
PlaylistList::doResize (void)
|
|
{
|
|
QWidget *w = dynamic_cast<QWidget*>(parent());
|
|
QSize s = w->size ();
|
|
|
|
if (m_items->count()*getFontH () > s.height ()) {
|
|
resize (size().width(), m_items->count ()*getFontH ());
|
|
} else {
|
|
resize (size().width(), s.height());
|
|
setOffset (0);
|
|
}
|
|
emit sizeChanged (size());
|
|
}
|
|
|
|
void
|
|
PlaylistList::addItem (PlaylistItem *i, uint pos)
|
|
{
|
|
m_items->insert (pos, i);
|
|
if (!m_itemmap->contains (i->getID())) {
|
|
m_itemmap->insert (i->getID(), i);
|
|
}
|
|
doResize ();
|
|
}
|
|
|
|
void
|
|
PlaylistList::addItem (PlaylistItem *i)
|
|
{
|
|
m_items->append (i);
|
|
if (!m_itemmap->contains (i->getID())) {
|
|
m_itemmap->insert (i->getID(), i);
|
|
}
|
|
doResize ();
|
|
}
|
|
|
|
int
|
|
PlaylistList::getFontH (void)
|
|
{
|
|
if (!m_fontmetrics) {
|
|
return 0;
|
|
}
|
|
return m_fontmetrics->height();
|
|
}
|
|
|
|
void
|
|
PlaylistList::setPixmaps (Skin *skin)
|
|
{
|
|
QSettings s;
|
|
QPalette pal;
|
|
QColor c;
|
|
c.setNamedColor (skin->getPLeditValue ("normalbg"));
|
|
QBrush b (c);
|
|
pal.setBrush (QPalette::Window, b);
|
|
setPalette (pal);
|
|
|
|
if (m_font) {
|
|
delete m_font;
|
|
}
|
|
m_font = new QFont (skin->getPLeditValue ("font"));
|
|
m_font->setPixelSize (s.value ("playlist/fontsize").toInt ());
|
|
|
|
if (m_fontmetrics) {
|
|
delete m_fontmetrics;
|
|
}
|
|
m_fontmetrics = new QFontMetrics (*m_font);
|
|
|
|
m_color_active.setNamedColor (skin->getPLeditValue ("current"));
|
|
m_color_selected.setNamedColor (skin->getPLeditValue ("selectedbg"));
|
|
m_color_normal.setNamedColor (skin->getPLeditValue ("normal"));
|
|
m_color_normal_bg.setNamedColor (skin->getPLeditValue ("normalbg"));
|
|
|
|
update ();
|
|
}
|
|
|
|
void
|
|
PlaylistList::setSize (int width, int height)
|
|
{
|
|
int nx, ny;
|
|
nx = width;
|
|
|
|
if (height > size().height()) {
|
|
ny = height;
|
|
} else {
|
|
ny = size().height();
|
|
}
|
|
|
|
resize (nx, ny);
|
|
}
|
|
|
|
|