1 /***************************************************************************
2 * Copyright (C) 2008-2014 by Andrzej Rybczak *
3 * electricityispower@gmail.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
26 #include "media_library.h"
29 #include "playlist_editor.h"
30 #include "search_engine.h"
31 #include "sel_items_adder.h"
34 #include "statusbar.h"
35 #include "tag_editor.h"
36 #include "visualizer.h"
38 #include "utility/string.h"
40 using Global::myScreen
;
42 using Global::wFooter
;
43 using Global::wHeader
;
46 using Global::VolumeState
;
50 boost::posix_time::ptime past
= boost::posix_time::from_time_t(0);
52 size_t playing_song_scroll_begin
= 0;
53 size_t first_line_scroll_begin
= 0;
54 size_t second_line_scroll_begin
= 0;
61 char m_db_updating
= 0;
64 MPD::PlayerState m_player_state
= MPD::psUnknown
;
66 unsigned m_elapsed_time
= 0;
68 void drawTitle(const MPD::Song
&np
)
71 windowTitle(np
.toString(Config
.song_window_title_format
, Config
.tags_separator
));
74 std::string
playerStateToString(MPD::PlayerState ps
)
83 if (Config
.design
== Design::Alternative
)
89 if (Config
.design
== Design::Alternative
)
95 if (Config
.design
== Design::Alternative
)
106 void Status::handleClientError(MPD::ClientError
&e
)
110 Statusbar::printf("ncmpcpp: %1%", e
.what());
113 void Status::handleServerError(MPD::ServerError
&e
)
115 if (e
.code() == MPD_SERVER_ERROR_PERMISSION
)
117 wFooter
->setGetStringHelper(nullptr);
118 Statusbar::put() << "Password: ";
119 Mpd
.SetPassword(wFooter
->getString(0, true));
121 Statusbar::print("Password accepted");
122 wFooter
->setGetStringHelper(Statusbar::Helpers::getString
);
124 else if (e
.code() == MPD_SERVER_ERROR_NO_EXIST
&& myScreen
== myBrowser
)
126 myBrowser
->GetDirectory(getParentDirectory(myBrowser
->CurrentDir()));
127 myBrowser
->refresh();
129 Statusbar::printf("MPD: %1%", e
.what());
132 /*************************************************************************/
134 void Status::trace(bool update_timer
, bool update_window_timeout
)
137 Timer
= boost::posix_time::microsec_clock::local_time();
140 if (State::player() == MPD::psPlay
141 && Global::Timer
- past
> boost::posix_time::seconds(1))
143 // update elapsed time/bitrate of the current song
144 Status::Changes::elapsedTime(true);
149 applyToVisibleWindows(&BaseScreen::update
);
150 Statusbar::tryRedraw();
152 if (update_window_timeout
)
154 // set appropriate window timeout
155 int nc_wtimeout
= std::numeric_limits
<int>::max();
156 applyToVisibleWindows([&nc_wtimeout
](BaseScreen
*s
) {
157 nc_wtimeout
= std::min(nc_wtimeout
, s
->windowTimeout());
159 wFooter
->setTimeout(nc_wtimeout
);
166 void Status::update(int event
)
168 MPD::Status old_status
= m_status
;
169 m_status
= Mpd
.getStatus();
170 m_player_state
= m_status
.playerState();
171 m_volume
= m_status
.volume();
172 myPlaylist
->setStatus(m_status
);
174 if (event
& MPD_IDLE_DATABASE
)
176 if (event
& MPD_IDLE_STORED_PLAYLIST
)
177 Changes::storedPlaylists();
178 if (event
& MPD_IDLE_PLAYLIST
)
180 if (event
& MPD_IDLE_PLAYER
)
182 Changes::playerState();
183 if (old_status
.empty() || old_status
.currentSongID() != m_status
.currentSongID())
186 if (event
& MPD_IDLE_MIXER
)
188 if (event
& MPD_IDLE_OUTPUT
)
190 if (event
& (MPD_IDLE_UPDATE
| MPD_IDLE_OPTIONS
))
192 if (event
& MPD_IDLE_UPDATE
)
193 Changes::dbUpdateState(!old_status
.empty());
194 if (event
& MPD_IDLE_OPTIONS
)
196 if (old_status
.empty() || old_status
.repeat() != m_status
.repeat())
197 Changes::repeat(!old_status
.empty());
198 if (old_status
.empty() || old_status
.random() != m_status
.random())
199 Changes::random(!old_status
.empty());
200 if (old_status
.empty() || old_status
.single() != m_status
.single())
201 Changes::single(!old_status
.empty());
202 if (old_status
.empty() || old_status
.consume() != m_status
.consume())
203 Changes::consume(!old_status
.empty());
204 if (old_status
.empty() || old_status
.crossfade() != m_status
.crossfade())
205 Changes::crossfade(!old_status
.empty());
210 if (event
& MPD_IDLE_PLAYER
)
213 if (event
& (MPD_IDLE_PLAYLIST
| MPD_IDLE_DATABASE
| MPD_IDLE_PLAYER
))
214 applyToVisibleWindows(&BaseScreen::refreshWindow
);
217 /*************************************************************************/
219 bool Status::State::repeat()
224 bool Status::State::random()
229 bool Status::State::single()
234 bool Status::State::consume()
239 bool Status::State::crossfade()
244 MPD::PlayerState
Status::State::player()
246 return m_player_state
;
249 int Status::State::volume()
254 unsigned int Status::State::elapsedTime()
256 return m_elapsed_time
;
259 /*************************************************************************/
261 void Status::Changes::playlist()
263 myPlaylist
->main().clearSearchResults();
264 withUnfilteredMenuReapplyFilter(myPlaylist
->main(), []() {
265 size_t playlist_length
= m_status
.playlistLength();
266 if (playlist_length
< myPlaylist
->main().size())
268 auto it
= myPlaylist
->main().begin()+playlist_length
;
269 auto end
= myPlaylist
->main().end();
270 for (; it
!= end
; ++it
)
271 myPlaylist
->unregisterSong(it
->value());
272 myPlaylist
->main().resizeList(playlist_length
);
275 Mpd
.GetPlaylistChanges(myPlaylist
->oldVersion(), [](MPD::Song s
) {
276 size_t pos
= s
.getPosition();
277 if (pos
< myPlaylist
->main().size())
279 // if song's already in playlist, replace it with a new one
280 MPD::Song
&old_s
= myPlaylist
->main()[pos
].value();
281 myPlaylist
->unregisterSong(old_s
);
284 else // otherwise just add it to playlist
285 myPlaylist
->main().addItem(s
);
286 myPlaylist
->registerSong(s
);
290 if (State::player() != MPD::psStop
)
291 drawTitle(myPlaylist
->nowPlayingSong());
293 myPlaylist
->reloadTotalLength();
294 myPlaylist
->reloadRemaining();
296 if (isVisible(myBrowser
))
297 markSongsInPlaylist(myBrowser
->proxySongList());
298 if (isVisible(mySearcher
))
299 markSongsInPlaylist(mySearcher
->proxySongList());
300 if (isVisible(myLibrary
))
302 markSongsInPlaylist(myLibrary
->songsProxyList());
303 myLibrary
->Songs
.refresh();
305 if (isVisible(myPlaylistEditor
))
307 markSongsInPlaylist(myPlaylistEditor
->contentProxyList());
308 myPlaylistEditor
->Content
.refresh();
312 void Status::Changes::storedPlaylists()
314 myPlaylistEditor
->requestPlaylistsUpdate();
315 myPlaylistEditor
->requestContentsUpdate();
316 if (myBrowser
->CurrentDir() == "/")
318 myBrowser
->GetDirectory("/");
319 if (isVisible(myBrowser
))
320 myBrowser
->refresh();
324 void Status::Changes::database()
326 if (isVisible(myBrowser
))
327 myBrowser
->GetDirectory(myBrowser
->CurrentDir());
329 myBrowser
->main().clear();
330 # ifdef HAVE_TAGLIB_H
331 myTagEditor
->Dirs
->clear();
332 # endif // HAVE_TAGLIB_H
333 myLibrary
->requestTagsUpdate();
334 myLibrary
->requestAlbumsUpdate();
335 myLibrary
->requestSongsUpdate();
338 void Status::Changes::playerState()
340 switch (State::player())
343 drawTitle(myPlaylist
->nowPlayingSong());
344 myPlaylist
->reloadRemaining();
347 windowTitle("ncmpcpp " VERSION
);
348 if (Progressbar::isUnlocked())
349 Progressbar::draw(0, 0);
350 myPlaylist
->reloadRemaining();
351 if (Config
.design
== Design::Alternative
)
353 *wHeader
<< NC::XY(0, 0) << wclrtoeol
<< NC::XY(0, 1) << wclrtoeol
;
357 # ifdef ENABLE_VISUALIZER
358 if (isVisible(myVisualizer
))
359 myVisualizer
->main().clear();
360 # endif // ENABLE_VISUALIZER
366 std::string state
= playerStateToString(State::player());
367 if (Config
.design
== Design::Alternative
)
369 *wHeader
<< NC::XY(0, 1) << NC::Format::Bold
<< state
<< NC::Format::NoBold
;
372 else if (Statusbar::isUnlocked() && Config
.statusbar_visibility
)
374 *wFooter
<< NC::XY(0, 1);
376 *wFooter
<< wclrtoeol
;
378 *wFooter
<< NC::Format::Bold
<< state
<< NC::Format::NoBold
;
381 // needed for immediate display after starting
382 // player from stopped state or seeking
386 void Status::Changes::songID()
388 // update information about current song
389 myPlaylist
->setStatus(m_status
);
390 myPlaylist
->reloadRemaining();
391 playing_song_scroll_begin
= 0;
392 first_line_scroll_begin
= 0;
393 second_line_scroll_begin
= 0;
394 if (State::player() != MPD::psStop
)
397 if (!Config
.execute_on_song_change
.empty())
398 res
= system(Config
.execute_on_song_change
.c_str());
400 # ifdef HAVE_CURL_CURL_H
401 if (Config
.fetch_lyrics_in_background
)
402 Lyrics::DownloadInBackground(myPlaylist
->nowPlayingSong());
403 # endif // HAVE_CURL_CURL_H
405 drawTitle(myPlaylist
->nowPlayingSong());
407 if (Config
.autocenter_mode
&& !myPlaylist
->main().isFiltered())
408 myPlaylist
->main().highlight(myPlaylist
->currentSongPosition());
410 if (Config
.now_playing_lyrics
&& isVisible(myLyrics
) && myLyrics
->previousScreen() == myPlaylist
)
411 myLyrics
->ReloadNP
= 1;
416 void Status::Changes::elapsedTime(bool update_elapsed
)
420 m_status
= Mpd
.getStatus();
421 m_elapsed_time
= m_status
.elapsedTime();
423 const auto &st
= m_status
;
425 if (st
.playerState() == MPD::psStop
)
427 if (Statusbar::isUnlocked() && Config
.statusbar_visibility
)
428 *wFooter
<< NC::XY(0, 1) << wclrtoeol
;
432 std::string ps
= playerStateToString(st
.playerState());
433 MPD::Song np
= myPlaylist
->nowPlayingSong();
436 std::string tracklength
;
437 switch (Config
.design
)
439 case Design::Classic
:
440 if (Statusbar::isUnlocked() && Config
.statusbar_visibility
)
442 if (Config
.display_bitrate
&& st
.kbps())
445 tracklength
+= boost::lexical_cast
<std::string
>(st
.kbps());
446 tracklength
+= " kbps]";
451 if (Config
.display_remaining_time
)
454 tracklength
+= MPD::Song::ShowTime(st
.totalTime()-st
.elapsedTime());
457 tracklength
+= MPD::Song::ShowTime(st
.elapsedTime());
459 tracklength
+= MPD::Song::ShowTime(st
.totalTime());
464 tracklength
+= MPD::Song::ShowTime(st
.elapsedTime());
468 stringToBuffer(ToWString(Charset::utf8ToLocale(np
.toString(Config
.song_status_format
, Config
.tags_separator
, "$"))), np_song
);
469 *wFooter
<< NC::XY(0, 1) << wclrtoeol
<< NC::Format::Bold
<< ps
<< NC::Format::NoBold
;
470 writeCyclicBuffer(np_song
, *wFooter
, playing_song_scroll_begin
, wFooter
->getWidth()-ps
.length()-tracklength
.length(), L
" ** ");
471 *wFooter
<< NC::Format::Bold
<< NC::XY(wFooter
->getWidth()-tracklength
.length(), 1) << tracklength
<< NC::Format::NoBold
;
474 case Design::Alternative
:
475 if (Config
.display_remaining_time
)
478 tracklength
+= MPD::Song::ShowTime(st
.totalTime()-st
.elapsedTime());
481 tracklength
= MPD::Song::ShowTime(st
.elapsedTime());
485 tracklength
+= MPD::Song::ShowTime(st
.totalTime());
487 // bitrate here doesn't look good, but it can be moved somewhere else later
488 if (Config
.display_bitrate
&& st
.kbps())
491 tracklength
+= boost::lexical_cast
<std::string
>(st
.kbps());
492 tracklength
+= " kbps";
495 NC::WBuffer first
, second
;
496 stringToBuffer(ToWString(Charset::utf8ToLocale(np
.toString(Config
.new_header_first_line
, Config
.tags_separator
, "$"))), first
);
497 stringToBuffer(ToWString(Charset::utf8ToLocale(np
.toString(Config
.new_header_second_line
, Config
.tags_separator
, "$"))), second
);
499 size_t first_len
= wideLength(first
.str());
500 size_t first_margin
= (std::max(tracklength
.length()+1, VolumeState
.length()))*2;
501 size_t first_start
= first_len
< COLS
-first_margin
? (COLS
-first_len
)/2 : tracklength
.length()+1;
503 size_t second_len
= wideLength(second
.str());
504 size_t second_margin
= (std::max(ps
.length(), size_t(8))+1)*2;
505 size_t second_start
= second_len
< COLS
-second_margin
? (COLS
-second_len
)/2 : ps
.length()+1;
507 if (!Global::SeekingInProgress
)
508 *wHeader
<< NC::XY(0, 0) << wclrtoeol
<< tracklength
;
509 *wHeader
<< NC::XY(first_start
, 0);
510 writeCyclicBuffer(first
, *wHeader
, first_line_scroll_begin
, COLS
-tracklength
.length()-VolumeState
.length()-1, L
" ** ");
512 *wHeader
<< NC::XY(0, 1) << wclrtoeol
<< NC::Format::Bold
<< ps
<< NC::Format::NoBold
;
513 *wHeader
<< NC::XY(second_start
, 1);
514 writeCyclicBuffer(second
, *wHeader
, second_line_scroll_begin
, COLS
-ps
.length()-8-2, L
" ** ");
516 *wHeader
<< NC::XY(wHeader
->getWidth()-VolumeState
.length(), 0) << Config
.volume_color
<< VolumeState
<< NC::Color::End
;
520 if (Progressbar::isUnlocked())
521 Progressbar::draw(st
.elapsedTime(), st
.totalTime());
524 void Status::Changes::repeat(bool show_msg
)
526 m_repeat
= m_status
.repeat() ? 'r' : 0;
528 Statusbar::printf("Repeat mode is %1%", !m_repeat
? "off" : "on");
531 void Status::Changes::random(bool show_msg
)
533 m_random
= m_status
.random() ? 'z' : 0;
535 Statusbar::printf("Random mode is %1%", !m_random
? "off" : "on");
538 void Status::Changes::single(bool show_msg
)
540 m_single
= m_status
.single() ? 's' : 0;
542 Statusbar::printf("Single mode is %1%", !m_single
? "off" : "on");
545 void Status::Changes::consume(bool show_msg
)
547 m_consume
= m_status
.consume() ? 'c' : 0;
549 Statusbar::printf("Consume mode is %1%", !m_consume
? "off" : "on");
552 void Status::Changes::crossfade(bool show_msg
)
554 int crossfade
= m_status
.crossfade();
555 m_crossfade
= crossfade
? 'x' : 0;
557 Statusbar::printf("Crossfade set to %1% seconds", crossfade
);
560 void Status::Changes::dbUpdateState(bool show_msg
)
562 m_db_updating
= m_status
.updateID() ? 'U' : 0;
564 Statusbar::printf("Database update %1%", m_status
.updateID() ? "started" : "finished");
567 void Status::Changes::flags()
569 if (!Config
.header_visibility
&& Config
.design
== Design::Classic
)
572 std::string switch_state
;
573 switch (Config
.design
)
575 case Design::Classic
:
577 switch_state
+= m_repeat
;
579 switch_state
+= m_random
;
581 switch_state
+= m_single
;
583 switch_state
+= m_consume
;
585 switch_state
+= m_crossfade
;
587 switch_state
+= m_db_updating
;
589 // this is done by raw ncurses because creating another
590 // window only for handling this is quite silly
591 attrset(A_BOLD
|COLOR_PAIR(int(Config
.state_line_color
)));
592 mvhline(1, 0, 0, COLS
);
593 if (!switch_state
.empty())
595 mvprintw(1, COLS
-switch_state
.length()-3, "[");
596 attroff(COLOR_PAIR(int(Config
.state_line_color
)));
597 attron(COLOR_PAIR(int(Config
.state_flags_color
)));
598 mvprintw(1, COLS
-switch_state
.length()-2, "%s", switch_state
.c_str());
599 attroff(COLOR_PAIR(int(Config
.state_flags_color
)));
600 attron(COLOR_PAIR(int(Config
.state_line_color
)));
601 mvprintw(1, COLS
-2, "]");
603 attrset(COLOR_PAIR(int(Config
.main_color
)));
606 case Design::Alternative
:
608 switch_state
+= m_repeat
? m_repeat
: '-';
609 switch_state
+= m_random
? m_random
: '-';
610 switch_state
+= m_single
? m_single
: '-';
611 switch_state
+= m_consume
? m_consume
: '-';
612 switch_state
+= m_crossfade
? m_crossfade
: '-';
613 switch_state
+= m_db_updating
? m_db_updating
: '-';
615 *wHeader
<< NC::XY(COLS
-switch_state
.length(), 1) << NC::Format::Bold
<< Config
.state_flags_color
<< switch_state
<< NC::Color::End
<< NC::Format::NoBold
;
616 if (!Config
.header_visibility
) // in this case also draw separator
618 *wHeader
<< NC::Format::Bold
<< NC::Color::Black
;
619 mvwhline(wHeader
->raw(), 2, 0, 0, COLS
);
620 *wHeader
<< NC::Color::End
<< NC::Format::NoBold
;
627 void Status::Changes::mixer()
629 if (!Config
.display_volume_level
|| (!Config
.header_visibility
&& Config
.design
== Design::Classic
))
632 switch (Config
.design
)
634 case Design::Classic
:
635 VolumeState
= " " "Volume" ": ";
637 case Design::Alternative
:
638 VolumeState
= " " "Vol" ": ";
641 if (State::volume() < 0)
642 VolumeState
+= "n/a";
645 VolumeState
+= boost::lexical_cast
<std::string
>(State::volume());
648 *wHeader
<< Config
.volume_color
;
649 *wHeader
<< NC::XY(wHeader
->getWidth()-VolumeState
.length(), 0) << VolumeState
;
650 *wHeader
<< NC::Color::End
;
654 void Status::Changes::outputs()
656 # ifdef ENABLE_OUTPUTS
657 myOutputs
->FetchList();
658 # endif // ENABLE_OUTPUTS