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kplayer/kplayer/kplayerplaylist.cpp

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/***************************************************************************
kplayerplaylist.cpp
--------------------
begin : Wed Sep 3 2003
copyright : (C) 2003-2007 by kiriuja
email : http://kplayer.sourceforge.net/email.html
***************************************************************************/
/***************************************************************************
* 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 3 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include <kinputdialog.h>
#include <klineedit.h>
#include <tdelocale.h>
#include <krandomsequence.h>
#include <kurl.h>
#include <kurldrag.h>
#include <tqdockarea.h>
#include <tqfileinfo.h>
#include <tqpopupmenu.h>
#include <tqtooltip.h>
#ifdef DEBUG
#define DEBUG_KPLAYER_PLAYLIST
#endif
#include "kplayerplaylist.h"
#include "kplayerplaylist.moc"
#include "kplayerengine.h"
#include "kplayernode.h"
#include "kplayernodeview.h"
#include "kplayerpropertiesdialog.h"
#include "kplayersettings.h"
KPlayerPlaylist::KPlayerPlaylist (TDEActionCollection* ac, TQObject* parent, const char* name)
: TQObject (parent, name)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Creating playlist\n";
#endif
m_ac = ac;
m_current = 0;
m_play_requested = false;
TDEAction* action = KStdAction::open (this, SLOT (filePlay()), m_ac);
action -> setText (i18n("&Play..."));
action -> setStatusText (i18n("Plays an existing file"));
action -> setWhatsThis (i18n("Play command displays the standard Open File dialog and lets you choose a file or several files to put on the playlist and start playing."));
action = new TDEAction (i18n("Play &URL..."), "fileopenurl", CTRL + Key_U, this, SLOT (filePlayUrl()), m_ac, "file_open_url");
action -> setStatusText (i18n("Plays a URL"));
action -> setWhatsThis (i18n("Play URL command displays the standard URL dialog and lets you type or paste in a URL to put on the playlist and start playing. The URL can be a remote network location, a local file path, or a KDE I/O Slave URL."));
m_playlists = new KPlayerContainerActionList ("%1", i18n("Plays the %1 list"),
i18n("Play List %1 starts playing the list."), this, "play_list");
connect (playlistActionList(), SIGNAL (activated (KPlayerNode*)), SLOT (play (KPlayerNode*)));
m_recent = new KPlayerNodeActionList ("%1", i18n("Plays %1"),
i18n("Play Recent %1 starts playing the recently played item."), this, "file_recent");
connect (recentActionList(), SIGNAL (activated (KPlayerNode*)), SLOT (play (KPlayerNode*)));
refreshSettings();
m_devices = new KPlayerDevicesActionList ("%1", i18n("Shows commands and options available for %1"),
i18n("Submenu that shows commands and options available for %1."), this, "file_devices");
action = new TDEAction (i18n("&Next"), "1rightarrow", ALT + Key_Down, this, SLOT (next()), m_ac, "player_next");
action -> setStatusText (i18n("Plays the next item on the playlist"));
action -> setWhatsThis (i18n("Next command starts playing the next item on the current playlist."));
action = new TDEAction (i18n("P&revious"), "1leftarrow", ALT + Key_Up, this, SLOT (previous()), m_ac, "player_previous");
action -> setStatusText (i18n("Plays the previous item on the playlist"));
action -> setWhatsThis (i18n("Previous command starts playing the previous item on the current playlist."));
KWidgetAction* widget = new KWidgetAction (new KPlayerPlaylistCombobox, i18n("Playlist"), 0, 0, 0, m_ac, "player_list");
widget -> setAutoSized (true);
widget -> setShortcutConfigurable (false);
widget -> setStatusText (i18n("Shows playlist items and allows you to select an item to play"));
widget -> setWhatsThis (i18n("Playlist combo box in the closed state displays the current playlist item. You can drop down the combo box to see the entire list and select a different item to load and play."));
connect (playlist(), SIGNAL (activated(int)), SLOT (play(int)));
TQToolTip::add (playlist(), i18n("Playlist"));
TDEToggleAction* toggle = new TDEToggleAction (i18n("&Loop"), "loop", 0, this, SLOT (loop()), m_ac, "player_loop");
toggle -> setStatusText (i18n("Turns the option to loop through the list on/off"));
toggle -> setWhatsThis (i18n("Loop command toggles the option to start playing items from the beginning of the playlist after playing the last item on the playlist."));
if ( configuration() -> loop() )
toggle -> setChecked (true);
toggle = new TDEToggleAction (i18n("S&huffle"), "shuffle", 0, this, SLOT (shuffle()), m_ac, "player_shuffle");
toggle -> setStatusText (i18n("Turns the option to play items in random order on or off"));
toggle -> setWhatsThis (i18n("Shuffle command toggles the option to play items in a random order."));
if ( configuration() -> shuffle() )
toggle -> setChecked (true);
action = new TDEAction (i18n("&Files..."), 0, 0, this, SLOT (addFiles()), m_ac, "playlist_add_files");
action -> setStatusText (i18n("Adds files to the playlist"));
action -> setWhatsThis (i18n("Add files command displays the standard Open File dialog and lets you choose a file or several files to add to the playlist."));
action = new TDEAction (i18n("&URL..."), 0, 0, this, SLOT (addUrl()), m_ac, "playlist_add_url");
action -> setStatusText (i18n("Adds a URL to the playlist"));
action -> setWhatsThis (i18n("Add URL command displays the standard Open URL dialog and lets you type or paste in a URL to add to the playlist."));
action = new TDEAction (i18n("&Playlists..."), 0, 0, this, SLOT (addToPlaylists()), m_ac, "playlist_add_to_playlists");
action -> setStatusText (i18n("Saves the playlist under a new name"));
action -> setWhatsThis (i18n("Add to new playlist command prompts for a new playlist name and saves the playlist under the new name."));
m_playlists_add = new KPlayerContainerActionList ("%1", i18n("Adds playlist items to %1 playlist"),
i18n("Add to playlist command adds the playlist items to the %1 playlist."), this, "playlist_add_to_playlist");
playlistAddActionList() -> setMaximumSize (configuration() -> playlistMenuSize());
action = new TDEAction (i18n("&Collection..."), 0, 0, this, SLOT (addToCollection()), m_ac, "playlist_add_to_collection");
action -> setStatusText (i18n("Saves the playlist in the collection"));
action -> setWhatsThis (i18n("Add to collection command prompts for a new folder name and saves the playlist under the new name in the multimedia collection."));
connect (process(), SIGNAL (stateChanged(KPlayerProcess::State, KPlayerProcess::State)),
SLOT (playerStateChanged(KPlayerProcess::State, KPlayerProcess::State)));
connect (configuration(), SIGNAL (updated()), this, SLOT (refreshSettings()));
m_nowplaying = (KPlayerNowPlayingNode*) KPlayerNode::root() -> getNodeByUrl ("kplayer:/nowplaying");
nowplaying() -> reference();
}
KPlayerPlaylist::~KPlayerPlaylist()
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Destroying playlist\n";
#endif
}
void KPlayerPlaylist::initialize (TQPopupMenu* menu)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Initializing playlist\n";
#endif
playlist() -> setPopupMenu (menu);
attach (nowplaying());
added (nowplaying(), nowplaying() -> nodes());
playlistActionList() -> initialize ("kplayer:/playlists");
recentActionList() -> initialize ("kplayer:/recent");
devicesActionList() -> initialize ("kplayer:/devices");
}
void KPlayerPlaylist::terminate (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Terminating playlist\n";
#endif
devicesActionList() -> terminate();
recentActionList() -> terminate();
playlistActionList() -> terminate();
nowplaying() -> vacateAll();
nowplaying() -> release();
}
void KPlayerPlaylist::enableNextPrevious (void) const
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::enableNextPrevious\n";
#endif
action ("player_next") -> setEnabled (nextNode() || count() > 1 || count() > 0 && ! currentNode());
action ("player_previous") -> setEnabled (count() > 1 || count() > 0 && ! currentNode());
}
void KPlayerPlaylist::updateActions (void) const
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::updateActions\n";
#endif
bool enable = ! nodes().isEmpty();
KPlayerPlaylist* that = (KPlayerPlaylist*) this;
emit that -> enableActionGroup ("playlist_add_to", enable);
action ("playlist_add_to_playlists") -> setEnabled (enable);
action ("playlist_add_to_collection") -> setEnabled (enable);
enableNextPrevious();
}
void KPlayerPlaylist::attach (KPlayerContainerNode* node)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::attach\n";
#endif
node -> populate();
connect (node, SIGNAL (nodesAdded (KPlayerContainerNode*, const KPlayerNodeList&, KPlayerNode*)),
SLOT (added (KPlayerContainerNode*, const KPlayerNodeList&, KPlayerNode*)));
connect (node, SIGNAL (nodesRemoved (KPlayerContainerNode*, const KPlayerNodeList&)),
SLOT (removed (KPlayerContainerNode*, const KPlayerNodeList&)));
connect (node, SIGNAL (nodeUpdated (KPlayerContainerNode*, KPlayerNode*)),
SLOT (updated (KPlayerContainerNode*, KPlayerNode*)));
}
void KPlayerPlaylist::detach (KPlayerContainerNode* node)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::detach\n";
#endif
node -> disconnect (this);
node -> vacate();
}
void KPlayerPlaylist::append (const KPlayerNodeList& nodes)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::append\n";
#endif
KPlayerNodeListIterator iterator (nodes);
while ( KPlayerNode* node = iterator.current() )
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " URL " << node -> url().url() << "\n";
#endif
if ( node -> isContainer() )
attach ((KPlayerContainerNode*) node);
if ( node -> isContainer() && node -> ready() )
append (((KPlayerContainerNode*) node) -> nodes());
else
{
#ifdef DEBUG_KPLAYER_PLAYLIST
if ( node -> url().url() != node -> metaurl().url() )
kdDebugTime() << " Meta " << node -> metaurl().url() << "\n";
#endif
m_nodes.append (node);
}
++ iterator;
}
}
int KPlayerPlaylist::insert (const KPlayerNodeList& nodes, int index)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::insert\n";
kdDebugTime() << " Index " << index << "\n";
#endif
KPlayerNodeListIterator iterator (nodes);
while ( KPlayerNode* node = iterator.current() )
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " URL " << node -> url().url() << "\n";
#endif
if ( node -> isContainer() )
attach ((KPlayerContainerNode*) node);
if ( node -> isContainer() && node -> ready() )
index = insert (((KPlayerContainerNode*) node) -> nodes(), index);
else
{
#ifdef DEBUG_KPLAYER_PLAYLIST
if ( node -> url().url() != node -> metaurl().url() )
kdDebugTime() << " Meta " << node -> metaurl().url() << "\n";
#endif
m_nodes.insert (index, node);
playlist() -> insertItem (node -> name(), index);
++ index;
}
++ iterator;
}
return index;
}
void KPlayerPlaylist::update (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Updating the playlist\n";
#endif
KPlayerNode* current = currentNode();
KPlayerNode* node = m_nodes.first();
while ( node )
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " Name " << node -> name() << "\n";
#endif
if ( nodes().at() < playlist() -> count() )
playlist() -> changeItem (node -> name(), nodes().at());
else
playlist() -> insertItem (node -> name());
node = m_nodes.next();
}
setCurrentNode (current);
}
void KPlayerPlaylist::added (KPlayerContainerNode* parent, const KPlayerNodeList& nodes, KPlayerNode* after)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::added\n";
kdDebugTime() << " Parent " << parent -> url().url() << "\n";
if ( after )
kdDebugTime() << " After " << after -> url().url() << "\n";
#endif
KPlayerPlaylistNodeList previous (m_nodes);
if ( configuration() -> shuffle() )
{
after = m_nodes.getLast();
insert (nodes, count());
randomize (after);
}
else
{
append (nodes);
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Sorting playlist nodes\n";
#endif
m_nodes.sort();
#ifdef DEBUG_KPLAYER_PLAYLIST
KPlayerNodeListIterator iterator (m_nodes);
while ( KPlayerNode* node = iterator.current() )
{
kdDebugTime() << " Node " << node -> url().url() << "\n";
++ iterator;
}
#endif
update();
}
if ( m_next.findRef (parent) >= 0 )
{
KPlayerNodeListIterator iterator (m_nodes);
while ( KPlayerNode* node = iterator.current() )
{
if ( previous.findRef (node) >= 0 )
previous.remove();
else
m_next.insert (m_next.at() + 1, node);
++ iterator;
}
}
updated (parent -> parent(), parent);
updateActions();
}
void KPlayerPlaylist::removed (KPlayerContainerNode*, const KPlayerNodeList& nodes)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::removed\n";
#endif
KPlayerNode* next = currentNode();
KPlayerNodeListIterator iterator (nodes);
while ( KPlayerNode* node = iterator.current() )
{
if ( node -> isContainer() )
detach ((KPlayerContainerNode*) node);
if ( m_nodes.findRef (node) >= 0 )
{
bool last = node == m_nodes.getLast();
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " URL " << node -> url() << "\n";
kdDebugTime() << " Last " << last << "\n";
#endif
playlist() -> removeItem (m_nodes.at());
m_nodes.remove();
if ( node == next )
{
m_current = 0;
next = last ? 0 : m_nodes.current();
last = next == m_nodes.getLast();
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " Removed current node\n";
if ( next )
kdDebugTime() << " Next " << next -> url() << "\n";
#endif
}
m_next.removeRef (node);
}
++ iterator;
}
if ( next && next != currentNode() && m_next.isEmpty() )
{
m_next.append (next);
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " Next " << nextNode() -> url() << "\n";
#endif
}
setCurrentNode (currentNode());
updateActions();
}
void KPlayerPlaylist::updated (KPlayerContainerNode*, KPlayerNode* node)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::updated\n";
kdDebugTime() << " URL " << node -> url().url() << "\n";
#endif
if ( m_nodes.findRef (node) >= 0 )
if ( node -> isContainer() && node -> ready() )
{
playlist() -> removeItem (nodes().at());
m_nodes.remove();
m_next.removeRef (node);
if ( m_play_requested )
play();
}
else
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " URL " << node -> url().url() << "\n";
#endif
playlist() -> changeItem (node -> name(), nodes().at());
}
setCurrentNode (currentNode());
}
bool KPlayerPlaylist::checkUrls (const KURL::List& urls)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::checkUrls\n";
#endif
if ( urls.isEmpty() )
return false;
const KURL& url (urls.first());
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " URL " << url.url() << "\n";
#endif
if ( urls.count() == 1 && url.path().isEmpty() && url.host().isEmpty() )
return false;
return true;
}
void KPlayerPlaylist::playUrls (const KURL::List& urls)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::playUrls\n";
kdDebugTime() << " URLs " << urls.count() << "\n";
#endif
if ( checkUrls (urls) && ! engine() -> loadSubtitles (urls, true) )
{
KPlayerNodeList list (KPlayerNodeList::fromUrlList (urls));
if ( ! list.isEmpty() )
{
play (list);
list.releaseAll();
}
}
}
void KPlayerPlaylist::queueUrls (const KURL::List& urls)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::queueUrls\n";
kdDebugTime() << " URLs " << urls.count() << "\n";
#endif
if ( checkUrls (urls) )
{
KPlayerNodeList list (KPlayerNodeList::fromUrlList (urls));
if ( ! list.isEmpty() )
{
queue (list);
list.releaseAll();
}
}
}
void KPlayerPlaylist::playNextUrls (const KURL::List& urls)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::playNextUrls\n";
kdDebugTime() << " URLs " << urls.count() << "\n";
#endif
if ( checkUrls (urls) )
{
KPlayerNodeList list (KPlayerNodeList::fromUrlList (urls));
if ( ! list.isEmpty() )
{
playNext (list);
list.releaseAll();
}
}
}
void KPlayerPlaylist::queueNextUrls (const KURL::List& urls)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::queueNextUrls\n";
kdDebugTime() << " URLs " << urls.count() << "\n";
#endif
if ( checkUrls (urls) )
{
KPlayerNodeList list (KPlayerNodeList::fromUrlList (urls));
if ( ! list.isEmpty() )
{
queueNext (list);
list.releaseAll();
}
}
}
void KPlayerPlaylist::filePlay (void)
{
playUrls (engine() -> openFiles (i18n("Play files")));
}
void KPlayerPlaylist::filePlayUrl (void)
{
playUrls (engine() -> openUrl (i18n("Play URL")));
}
void KPlayerPlaylist::play (KPlayerNode* node)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::play\n";
kdDebugTime() << " Node " << node -> url().url() << "\n";
#endif
KPlayerNodeList list;
list.append (node);
play (list);
}
void KPlayerPlaylist::play (int index)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::play " << index << "\n";
#endif
m_next.clear();
m_next.append (m_nodes.at (index));
play();
}
void KPlayerPlaylist::play (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::play\n";
#endif
if ( nextNode() )
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " Parent " << nextNode() -> parent() -> url().url() << "\n";
kdDebugTime() << " Node " << nextNode() -> url().url() << "\n";
#endif
if ( currentNode() != nextNode() )
setCurrentNode (nextNode());
m_play_requested = ! nextNode() -> ready();
if ( ! m_play_requested )
{
KURL url (nextNode() -> metaurl());
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " Meta " << url.url() << "\n";
kdDebugTime() << " " << url.prettyURL (0, KURL::StripFileProtocol) << "\n";
#endif
if ( engine() -> stopped() )
emit started();
bool send = url != settings() -> properties() -> url();
engine() -> load (url);
if ( send && url == settings() -> properties() -> url() )
emit activated();
m_next.removeFirst();
}
}
else if ( process() -> state() == KPlayerProcess::Idle )
{
engine() -> stop();
emit stopped();
}
enableNextPrevious();
}
void KPlayerPlaylist::play (const KPlayerNodeList& list)
{
if ( ! list.isEmpty() )
{
playNext (list);
next();
}
}
void KPlayerPlaylist::playNext (const KPlayerNodeList& list)
{
if ( ! list.isEmpty() )
if ( list.getFirst() -> topLevelNode() == nowplaying() )
setNextNodes (list);
else
{
nowplaying() -> replace (list);
recent() -> addRecent (list);
setNextNodes (nodes());
}
}
void KPlayerPlaylist::queue (const KPlayerNodeList& list)
{
if ( ! list.isEmpty() && list.getFirst() -> topLevelNode() != nowplaying() )
{
nowplaying() -> append (list);
recent() -> addRecent (list);
setCurrentNode (currentNode());
}
}
void KPlayerPlaylist::queueNext (const KPlayerNodeList& list)
{
if ( ! list.isEmpty() )
if ( list.getFirst() -> topLevelNode() == nowplaying() )
setNextNodes (list);
else
{
KPlayerNodeList previous (nodes());
nowplaying() -> append (list);
recent() -> addRecent (list);
setNextNodes (nodes());
KPlayerNodeListIterator iterator (previous);
while ( KPlayerNode* node = iterator.current() )
{
m_next.removeRef (node);
++ iterator;
}
setCurrentNode (currentNode());
enableNextPrevious();
}
}
void KPlayerPlaylist::next (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::next\n";
if ( ! settings() -> properties() -> url().isEmpty() )
kdDebugTime() << " Loaded " << settings() -> properties() -> url().url() << "\n";
if ( currentNode() )
kdDebugTime() << " Old " << currentNode() -> metaurl().url() << "\n";
#endif
if ( isEmpty() )
return;
if ( ! nextNode() )
{
if ( currentNode() && m_nodes.findRef (currentNode()) >= 0 && m_nodes.next() )
m_next.append (nodes().current());
else
{
randomize();
m_next.append (nodes().getFirst());
}
}
#ifdef DEBUG_KPLAYER_PLAYLIST
if ( nextNode() )
kdDebugTime() << " New " << nextNode() -> metaurl().url() << "\n";
#endif
play();
}
void KPlayerPlaylist::previous (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::previous\n";
if ( ! settings() -> properties() -> url().isEmpty() )
kdDebugTime() << " Loaded " << settings() -> properties() -> url().url() << "\n";
if ( currentNode() )
kdDebugTime() << " Old " << currentNode() -> metaurl().url() << "\n";
#endif
if ( isEmpty() )
return;
m_next.clear();
if ( currentNode() && m_nodes.findRef (currentNode()) >= 0 && m_nodes.prev() )
m_next.append (nodes().current());
else
{
randomize();
m_next.append (nodes().getLast());
}
#ifdef DEBUG_KPLAYER_PLAYLIST
if ( nextNode() )
kdDebugTime() << " New " << nextNode() -> metaurl().url() << "\n";
#endif
play();
}
void KPlayerPlaylist::loop (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::loop\n";
#endif
configuration() -> setLoop (toggleAction ("player_loop") -> isChecked());
}
void KPlayerPlaylist::shuffle (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::shuffle\n";
#endif
configuration() -> setShuffle (toggleAction ("player_shuffle") -> isChecked());
if ( configuration() -> shuffle() )
randomize();
else
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Sorting playlist nodes\n";
#endif
m_nodes.sort();
update();
}
KPlayerNode* node = currentNode();
if ( ! node || m_nodes.findRef (node) < 0 )
node = nextNode();
if ( ! node || m_nodes.findRef (node) < 0 )
node = nodes().getFirst();
setCurrentNode (node);
}
void KPlayerPlaylist::addFiles (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::addFiles\n";
#endif
nowplaying() -> append (kPlayerEngine() -> openFiles (i18n("Add files")));
}
void KPlayerPlaylist::addUrl (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::addUrl\n";
#endif
nowplaying() -> append (kPlayerEngine() -> openUrl (i18n("Add URL")));
}
void KPlayerPlaylist::addToPlaylists (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::addToPlaylists\n";
#endif
if ( ! nodes().isEmpty() )
{
KPlayerContainerNode* container = KPlayerNode::root() -> getNodeByUrl ("kplayer:/playlists");
KPlayerNodeNameValidator validator (container);
TQString name = KInputDialog::text (i18n("Add to playlists"), i18n("Playlist name"),
TQString::null, 0, 0, 0, &validator, TQString::null,
i18n("Playlist name field allows you to enter a name for a new playlist. OK button will be enabled when you enter a unique and valid name."));
if ( ! name.isNull() )
{
container -> addBranch (name);
container = container -> getNodeById (name);
if ( container )
container -> append (nowplaying() -> nodes());
}
}
}
void KPlayerPlaylist::addToPlaylist (KPlayerNode* node)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::addToPlaylist\n";
kdDebugTime() << " Node " << node -> url().url() << "\n";
#endif
if ( ! nodes().isEmpty() && node -> isContainer() )
((KPlayerContainerNode*) node) -> append (nowplaying() -> nodes());
}
void KPlayerPlaylist::addToCollection (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::addToCollection\n";
#endif
if ( ! nodes().isEmpty() )
{
KPlayerContainerNode* container = KPlayerNode::root() -> getNodeByUrl ("kplayer:/collection");
KPlayerNodeNameValidator validator (container);
TQString name = KInputDialog::text (i18n("Add to collection"), i18n("Folder name"),
TQString::null, 0, 0, 0, &validator, TQString::null,
i18n("Folder name field allows you to enter a name for a new folder. OK button will be enabled when you enter a unique and valid name."));
if ( ! name.isNull() )
{
container -> addBranch (name);
container = container -> getNodeById (name);
if ( container )
container -> append (nowplaying() -> nodes());
}
}
}
void KPlayerPlaylist::playerStateChanged (KPlayerProcess::State state, KPlayerProcess::State previous)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Playlist: State change: " << previous << " => " << state << "\n";
#endif
if ( state != KPlayerProcess::Idle || previous == state )
return;
if ( ! engine() -> stopped() && (nextNode() || currentNode() != nodes().getLast() || configuration() -> loop()) )
next();
else
{
m_next.clear();
play();
}
}
void KPlayerPlaylist::refreshSettings (void)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::refreshSettings\n";
#endif
playlistActionList() -> setMaximumSize (configuration() -> playlistMenuSize());
recentActionList() -> setMaximumSize (configuration() -> recentMenuSize());
}
void KPlayerPlaylist::randomize (KPlayerNode* after)
{
if ( ! configuration() -> shuffle() || isEmpty() )
return;
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::randomize\n";
if ( after )
kdDebugTime() << " After " << after -> url().url() << "\n";
#endif
if ( after && m_nodes.findRef (after) < 0 )
after = 0;
if ( after )
m_nodes.next();
else
m_nodes.first();
KPlayerNodeList list;
while ( nodes().current() && nodes().current() != after )
{
playlist() -> removeItem (nodes().at());
list.append (m_nodes.take());
}
int offset = count();
if ( list.first() )
{
m_nodes.append (list.take());
playlist() -> insertItem (nodes().current() -> name(), nodes().at());
}
KRandomSequence rs;
while ( list.first() )
{
m_nodes.insert (rs.getLong (count() - offset + 1) + offset, list.take());
playlist() -> insertItem (nodes().current() -> name(), nodes().at());
}
setCurrentNode (currentNode());
}
void KPlayerPlaylist::setCurrentNode (KPlayerNode* node)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylist::setCurrentNode\n";
if ( node )
kdDebugTime() << " Node " << node -> url().url() << "\n";
#endif
if ( playlist() -> currentItem() >= 0 && playlist() -> currentItem() < int (nodes().count()) )
playlist() -> changeItem (m_nodes.at (playlist() -> currentItem()) -> name(), playlist() -> currentItem());
if ( node && m_nodes.findRef (node) >= 0 )
{
m_current = node;
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " Index " << nodes().at() << "\n";
#endif
playlist() -> setCurrentItem (nodes().at());
playlist() -> changeItem (node -> media() -> currentName(), nodes().at());
}
else
{
m_current = 0;
if ( nextNode() && m_nodes.findRef (nextNode()) >= 0 || m_nodes.first() )
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << " Index " << nodes().at() << "\n";
#endif
playlist() -> setCurrentItem (nodes().at());
playlist() -> changeItem (nodes().current() -> media() -> currentName(), nodes().at());
}
}
}
void KPlayerPlaylist::setNextNodes (const KPlayerNodeList& nodes)
{
m_next.clear();
addNextNodes (nodes);
setCurrentNode (currentNode());
enableNextPrevious();
}
void KPlayerPlaylist::addNextNodes (const KPlayerNodeList& nodes)
{
KPlayerNodeListIterator iterator (nodes);
while ( KPlayerNode* node = iterator.current() )
{
if ( node -> isContainer() && node -> ready() )
addNextNodes (((KPlayerContainerNode*) node) -> nodes());
else if ( m_nodes.findRef (node) >= 0 )
m_next.append (node);
++ iterator;
}
}
KPlayerPlaylistCombobox::KPlayerPlaylistCombobox (TQWidget* parent, const char* name)
: TQComboBox (parent, name)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "Creating playlist combobox\n";
#endif
}
TQSize KPlayerPlaylistCombobox::sizeHint() const
{
TQSize hint = TQComboBox::sizeHint();
hint.setWidth (configuration() -> preferredSliderLength());
return hint;
}
TQSize KPlayerPlaylistCombobox::minimumSizeHint() const
{
TQSize hint = TQComboBox::minimumSizeHint();
hint.setWidth (configuration() -> minimumSliderLength());
return hint;
}
void KPlayerPlaylistCombobox::contextMenuEvent (TQContextMenuEvent* event)
{
#ifdef DEBUG_KPLAYER_PLAYLIST
kdDebugTime() << "KPlayerPlaylistCombobox::contextMenuEvent\n";
#endif
TQComboBox::contextMenuEvent (event);
m_popup -> popup (event -> globalPos());
event -> accept();
}
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