644 lines
18 KiB
C++
644 lines
18 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2009 by Andrzej Rybczak *
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* electricityispower@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <cstring>
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#include <iostream>
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#include <stdexcept>
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#include "browser.h"
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#include "charset.h"
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#include "global.h"
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#include "helpers.h"
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#include "lyrics.h"
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#include "media_library.h"
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#include "playlist.h"
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#include "playlist_editor.h"
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#include "search_engine.h"
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#include "settings.h"
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#include "status.h"
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#include "tag_editor.h"
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using namespace Global;
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using namespace MPD;
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std::string Global::VolumeState;
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bool Global::UpdateStatusImmediately = 0;
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bool Global::RedrawStatusbar = 0;
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namespace
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{
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time_t time_of_statusbar_lock;
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int lock_statusbar_delay = -1;
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bool block_statusbar_update = 0;
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bool block_progressbar_update = 0;
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bool allow_statusbar_unlock = 1;
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}
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#ifndef USE_PDCURSES
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void WindowTitle(const std::string &status)
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{
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if (strcmp(getenv("TERM"), "linux") && Config.set_window_title)
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std::cout << "\033]0;" << status << "\7";
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}
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#endif // !USE_PDCURSES
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void StatusbarGetStringHelper(const std::wstring &)
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{
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TraceMpdStatus();
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}
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void StatusbarApplyFilterImmediately(const std::wstring &ws)
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{
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static std::wstring cmp;
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if (cmp != ws)
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{
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myScreen->ApplyFilter(ToString((cmp = ws)));
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myScreen->RefreshWindow();
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}
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TraceMpdStatus();
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}
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void LockProgressbar()
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{
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block_progressbar_update = 1;
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}
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void UnlockProgressbar()
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{
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block_progressbar_update = 0;
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}
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void LockStatusbar()
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{
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if (Config.statusbar_visibility)
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block_statusbar_update = 1;
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else
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block_progressbar_update = 1;
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allow_statusbar_unlock = 0;
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}
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void UnlockStatusbar()
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{
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allow_statusbar_unlock = 1;
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if (lock_statusbar_delay < 0)
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{
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if (Config.statusbar_visibility)
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block_statusbar_update = 0;
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else
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block_progressbar_update = 0;
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}
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if (!Mpd.isPlaying())
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Statusbar() << wclrtoeol;
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}
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void TraceMpdStatus()
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{
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static timeval past, now;
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gettimeofday(&now, 0);
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if ((Mpd.Connected() && now.tv_sec > past.tv_sec) || UpdateStatusImmediately)
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{
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Mpd.UpdateStatus();
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BlockItemListUpdate = 0;
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Playlist::BlockUpdate = 0;
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UpdateStatusImmediately = 0;
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gettimeofday(&past, 0);
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}
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if (myScreen->ActiveWindow() == myPlaylist->Items
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&& now.tv_sec == myPlaylist->Timer()+Config.playlist_disable_highlight_delay
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&& myPlaylist->Items->isHighlighted()
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&& Config.playlist_disable_highlight_delay)
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{
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myPlaylist->Items->Highlighting(0);
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myPlaylist->Items->Refresh();
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}
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if (lock_statusbar_delay > 0)
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{
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if (now.tv_sec >= time_of_statusbar_lock+lock_statusbar_delay)
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{
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lock_statusbar_delay = -1;
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if (Config.statusbar_visibility)
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block_statusbar_update = !allow_statusbar_unlock;
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else
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block_progressbar_update = !allow_statusbar_unlock;
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if (!Mpd.isPlaying() && !block_statusbar_update && !block_progressbar_update)
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{
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if (Config.new_design)
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mvwhline(wFooter->Raw(), 0, 0, 0, wFooter->GetWidth());
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else
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Statusbar() << wclrtoeol;
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wFooter->Refresh();
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}
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}
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}
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}
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void NcmpcppErrorCallback(Connection *, int errorid, const char *msg, void *)
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{
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if (errorid == MPD_SERVER_ERROR_PERMISSION)
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{
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wFooter->SetGetStringHelper(0);
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Statusbar() << "Password: ";
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Mpd.SetPassword(wFooter->GetString(-1, 0, 1));
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Mpd.SendPassword();
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Mpd.UpdateStatus();
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wFooter->SetGetStringHelper(StatusbarGetStringHelper);
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}
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else
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ShowMessage("%s", msg);
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}
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void NcmpcppStatusChanged(Connection *, StatusChanges changed, void *)
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{
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static size_t playing_song_scroll_begin = 0;
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static size_t first_line_scroll_begin = 0;
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static size_t second_line_scroll_begin = 0;
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static std::string player_state;
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static int elapsed;
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static MPD::Song np;
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int sx, sy;
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*wFooter << fmtBold;
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wFooter->GetXY(sx, sy);
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if (!Playlist::BlockNowPlayingUpdate)
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myPlaylist->NowPlaying = Mpd.GetCurrentSongPos();
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if (changed.Playlist)
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{
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if (!Playlist::BlockUpdate)
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{
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np = Mpd.GetCurrentSong();
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if (Mpd.isPlaying())
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WindowTitle(utf_to_locale_cpy(np.toString(Config.song_window_title_format)));
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bool was_filtered = myPlaylist->Items->isFiltered();
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myPlaylist->Items->ShowAll();
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SongList list;
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size_t playlist_length = Mpd.GetPlaylistLength();
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if (playlist_length < myPlaylist->Items->Size())
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myPlaylist->Items->ResizeList(playlist_length);
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Mpd.GetPlaylistChanges(Mpd.GetOldPlaylistID(), list);
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myPlaylist->Items->Reserve(playlist_length);
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for (SongList::const_iterator it = list.begin(); it != list.end(); ++it)
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{
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int pos = (*it)->GetPosition();
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if (pos < int(myPlaylist->Items->Size()))
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{
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// if song's already in playlist, replace it with a new one
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myPlaylist->Items->at(pos) = **it;
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}
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else
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{
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// otherwise just add it to playlist
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myPlaylist->Items->AddOption(**it);
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}
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myPlaylist->Items->at(pos).CopyPtr(0);
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(*it)->NullMe();
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}
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if (was_filtered)
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{
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myPlaylist->ApplyFilter(myPlaylist->Items->GetFilter());
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if (myPlaylist->Items->Empty())
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myPlaylist->Items->ShowAll();
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}
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FreeSongList(list);
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}
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Playlist::ReloadTotalLength = 1;
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Playlist::ReloadRemaining = 1;
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if (myPlaylist->Items->Empty())
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{
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myPlaylist->Items->Reset();
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myPlaylist->Items->Window::Clear(0);
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ShowMessage("Cleared playlist!");
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}
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if (!BlockItemListUpdate)
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{
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if (myScreen == myBrowser)
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{
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myBrowser->UpdateItemList();
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}
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else if (myScreen == mySearcher)
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{
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mySearcher->UpdateFoundList();
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}
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else if (myScreen == myLibrary)
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{
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UpdateSongList(myLibrary->Songs);
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}
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else if (myScreen == myPlaylistEditor)
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{
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UpdateSongList(myPlaylistEditor->Content);
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}
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}
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}
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if (changed.Database)
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{
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if (myBrowser->Main())
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myBrowser->GetDirectory(myBrowser->CurrentDir());
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# ifdef HAVE_TAGLIB_H
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if (myTagEditor->Main())
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{
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myTagEditor->Albums->Clear(0);
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myTagEditor->Dirs->Clear(0);
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}
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# endif // HAVE_TAGLIB_H
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if (myLibrary->Main())
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{
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if (myLibrary->Columns() == 2)
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{
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myLibrary->Albums->Clear();
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myLibrary->Songs->Clear(0);
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}
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else
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myLibrary->Artists->Clear(0);
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}
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if (myPlaylistEditor->Main())
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myPlaylistEditor->Content->Clear(0);
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}
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if (changed.PlayerState)
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{
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switch (Mpd.GetState())
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{
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case psUnknown:
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{
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player_state = "[unknown]";
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break;
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}
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case psPlay:
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{
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WindowTitle(utf_to_locale_cpy(np.toString(Config.song_window_title_format)));
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player_state = Config.new_design ? "[playing]" : "Playing: ";
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Playlist::ReloadRemaining = 1;
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changed.ElapsedTime = 1;
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break;
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}
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case psPause:
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{
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player_state = Config.new_design ? "[paused] " : "[Paused] ";
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break;
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}
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case psStop:
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{
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WindowTitle("ncmpc++ ver. "VERSION);
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if (!block_progressbar_update)
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{
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*wFooter << Config.progressbar_color;
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mvwhline(wFooter->Raw(), 0, 0, 0, wFooter->GetWidth());
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*wFooter << clEnd;
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}
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Playlist::ReloadRemaining = 1;
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myPlaylist->NowPlaying = -1;
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if (Config.new_design)
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{
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*wHeader << XY(0, 0) << wclrtoeol << XY(0, 1) << wclrtoeol;
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player_state = "[stopped]";
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changed.Volume = 1;
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changed.StatusFlags = 1;
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}
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else
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player_state.clear();
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break;
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}
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}
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if (Config.new_design)
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{
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if (!myPlaylist->isPlaying())
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{
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*wHeader << XY(0, 1) << fmtBold << player_state << fmtBoldEnd;
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wHeader->Refresh();
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}
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}
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else if (!block_statusbar_update && Config.statusbar_visibility)
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{
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*wFooter << XY(0, 1);
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if (player_state.empty())
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*wFooter << wclrtoeol;
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else
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*wFooter << player_state;
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}
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}
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if (changed.SongID)
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{
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if (myPlaylist->isPlaying())
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{
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np = Mpd.GetCurrentSong();
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if (!Config.execute_on_song_change.empty())
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system(Config.execute_on_song_change.c_str());
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if (Mpd.isPlaying())
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WindowTitle(utf_to_locale_cpy(np.toString(Config.song_window_title_format)));
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if (Config.autocenter_mode && !myPlaylist->Items->isFiltered())
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myPlaylist->Items->Highlight(myPlaylist->NowPlaying);
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if (!Mpd.GetElapsedTime())
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mvwhline(wFooter->Raw(), 0, 0, 0, wFooter->GetWidth());
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if (Config.now_playing_lyrics && !Mpd.GetSingle() && myScreen == myLyrics && myOldScreen == myPlaylist)
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Lyrics::Reload = 1;
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}
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Playlist::ReloadRemaining = 1;
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playing_song_scroll_begin = 0;
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first_line_scroll_begin = 0;
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second_line_scroll_begin = 0;
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}
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static time_t now, past = 0;
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time(&now);
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if (((now > past || changed.SongID) && Mpd.isPlaying()) || RedrawStatusbar)
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{
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time(&past);
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if (np.Empty())
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{
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np = Mpd.GetCurrentSong();
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WindowTitle(utf_to_locale_cpy(np.toString(Config.song_window_title_format)));
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}
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if (!np.Empty() && Mpd.isPlaying())
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{
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changed.ElapsedTime = 1;
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int mpd_elapsed = Mpd.GetElapsedTime();
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if (elapsed < mpd_elapsed-2 || elapsed+1 > mpd_elapsed)
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elapsed = mpd_elapsed;
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else if (Mpd.GetState() == psPlay && !RedrawStatusbar)
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elapsed++;
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std::string tracklength;
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if (Config.new_design)
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{
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if (Config.display_remaining_time)
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{
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tracklength = "-";
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tracklength += Song::ShowTime(Mpd.GetTotalTime()-elapsed);
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}
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else
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tracklength = Song::ShowTime(elapsed);
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if (Mpd.GetTotalTime())
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{
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tracklength += "/";
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tracklength += MPD::Song::ShowTime(Mpd.GetTotalTime());
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}
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// bitrate here doesn't look good, but it can be moved somewhere else later
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if (Config.display_bitrate && Mpd.GetBitrate())
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{
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tracklength += " ";
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tracklength += IntoStr(Mpd.GetBitrate());
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tracklength += " kbps";
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}
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basic_buffer<my_char_t> first, second;
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String2Buffer(TO_WSTRING(utf_to_locale_cpy(np.toString(Config.new_header_first_line))), first);
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String2Buffer(TO_WSTRING(utf_to_locale_cpy(np.toString(Config.new_header_second_line))), second);
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size_t first_len = Window::Length(first.Str());
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size_t first_margin = (std::max(tracklength.length()+1, VolumeState.length()))*2;
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size_t first_start = first_len < COLS-first_margin ? (COLS-first_len)/2 : tracklength.length()+1;
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size_t second_len = Window::Length(second.Str());
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size_t second_margin = (std::max(player_state.length(), size_t(8))+1)*2;
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size_t second_start = second_len < COLS-second_margin ? (COLS-second_len)/2 : player_state.length()+1;
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if (!SeekingInProgress)
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*wHeader << XY(0, 0) << wclrtoeol << tracklength;
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*wHeader << XY(first_start, 0);
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first.Write(*wHeader, first_line_scroll_begin, COLS-tracklength.length()-VolumeState.length()-1, U(" ** "));
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*wHeader << XY(0, 1) << wclrtoeol << fmtBold << player_state << fmtBoldEnd;
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*wHeader << XY(second_start, 1);
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second.Write(*wHeader, second_line_scroll_begin, COLS-player_state.length()-8-2, U(" ** "));
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*wHeader << XY(wHeader->GetWidth()-VolumeState.length(), 0) << Config.volume_color << VolumeState << clEnd;
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changed.StatusFlags = 1;
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}
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else if (!block_statusbar_update && Config.statusbar_visibility)
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{
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if (Config.display_bitrate && Mpd.GetBitrate())
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{
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tracklength += " [";
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tracklength += IntoStr(Mpd.GetBitrate());
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tracklength += " kbps]";
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}
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tracklength += " [";
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if (Mpd.GetTotalTime())
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{
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if (Config.display_remaining_time)
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{
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tracklength += "-";
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tracklength += Song::ShowTime(Mpd.GetTotalTime()-elapsed);
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}
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else
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tracklength += Song::ShowTime(elapsed);
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tracklength += "/";
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tracklength += MPD::Song::ShowTime(Mpd.GetTotalTime());
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tracklength += "]";
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}
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else
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{
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tracklength += Song::ShowTime(elapsed);
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tracklength += "]";
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}
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basic_buffer<my_char_t> np_song;
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String2Buffer(TO_WSTRING(utf_to_locale_cpy(np.toString(Config.song_status_format))), np_song);
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*wFooter << XY(0, 1) << wclrtoeol << player_state << fmtBoldEnd;
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np_song.Write(*wFooter, playing_song_scroll_begin, wFooter->GetWidth()-player_state.length()-tracklength.length(), U(" ** "));
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*wFooter << fmtBold << XY(wFooter->GetWidth()-tracklength.length(), 1) << tracklength;
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}
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if (!block_progressbar_update)
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{
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double progressbar_size = elapsed/double(Mpd.GetTotalTime());
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unsigned howlong = wFooter->GetWidth()*progressbar_size;
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*wFooter << Config.progressbar_color;
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mvwhline(wFooter->Raw(), 0, 0, 0, wFooter->GetWidth());
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if (Mpd.GetTotalTime())
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{
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for (unsigned i = 0; i < howlong; ++i)
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*wFooter << Config.progressbar[0];
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if (howlong < wFooter->GetWidth())
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*wFooter << Config.progressbar[1];
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}
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*wFooter << Config.statusbar_color;
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}
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RedrawStatusbar = 0;
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}
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else
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{
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if (!block_statusbar_update && Config.statusbar_visibility)
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*wFooter << XY(0, 1) << wclrtoeol;
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}
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}
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static char mpd_repeat;
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static char mpd_random;
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static char mpd_single;
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static char mpd_consume;
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static char mpd_crossfade;
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static char mpd_db_updating;
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if (changed.Repeat)
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{
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mpd_repeat = Mpd.GetRepeat() ? 'r' : 0;
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ShowMessage("Repeat mode is %s", !mpd_repeat ? "off" : "on");
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}
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if (changed.Random)
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{
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mpd_random = Mpd.GetRandom() ? 'z' : 0;
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ShowMessage("Random mode is %s", !mpd_random ? "off" : "on");
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}
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if (changed.Single)
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{
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mpd_single = Mpd.GetSingle() ? 's' : 0;
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ShowMessage("Single mode is %s", !mpd_single ? "off" : "on");
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}
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if (changed.Consume)
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{
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mpd_consume = Mpd.GetConsume() ? 'c' : 0;
|
|
ShowMessage("Consume mode is %s", !mpd_consume ? "off" : "on");
|
|
}
|
|
if (changed.Crossfade)
|
|
{
|
|
int crossfade = Mpd.GetCrossfade();
|
|
mpd_crossfade = crossfade ? 'x' : 0;
|
|
ShowMessage("Crossfade set to %d seconds", crossfade);
|
|
}
|
|
if (changed.DBUpdating)
|
|
{
|
|
mpd_db_updating = Mpd.GetDBIsUpdating() ? 'U' : 0;
|
|
ShowMessage(!mpd_db_updating ? "Database update finished!" : "Database update started!");
|
|
}
|
|
if (changed.StatusFlags && (Config.header_visibility || Config.new_design))
|
|
{
|
|
std::string switch_state;
|
|
|
|
if (Config.new_design)
|
|
{
|
|
switch_state += '[';
|
|
switch_state += mpd_repeat ? mpd_repeat : '-';
|
|
switch_state += mpd_random ? mpd_random : '-';
|
|
switch_state += mpd_single ? mpd_single : '-';
|
|
switch_state += mpd_consume ? mpd_consume : '-';
|
|
switch_state += mpd_crossfade ? mpd_crossfade : '-';
|
|
switch_state += mpd_db_updating ? mpd_db_updating : '-';
|
|
switch_state += ']';
|
|
*wHeader << XY(COLS-switch_state.length(), 1) << fmtBold << Config.state_flags_color << switch_state << clEnd << fmtBoldEnd;
|
|
if (Config.new_design && !Config.header_visibility) // in this case also draw separator
|
|
{
|
|
*wHeader << fmtBold << clBlack;
|
|
mvwhline(wHeader->Raw(), 2, 0, 0, COLS);
|
|
*wHeader << clEnd << fmtBoldEnd;
|
|
}
|
|
wHeader->Refresh();
|
|
}
|
|
else
|
|
{
|
|
if (mpd_repeat)
|
|
switch_state += mpd_repeat;
|
|
if (mpd_random)
|
|
switch_state += mpd_random;
|
|
if (mpd_single)
|
|
switch_state += mpd_single;
|
|
if (mpd_consume)
|
|
switch_state += mpd_consume;
|
|
if (mpd_crossfade)
|
|
switch_state += mpd_crossfade;
|
|
if (mpd_db_updating)
|
|
switch_state += mpd_db_updating;
|
|
|
|
// this is done by raw ncurses because creating another
|
|
// window only for handling this is quite silly
|
|
attrset(A_BOLD|COLOR_PAIR(Config.state_line_color));
|
|
mvhline(1, 0, 0, COLS);
|
|
if (!switch_state.empty())
|
|
{
|
|
mvprintw(1, COLS-switch_state.length()-3, "[");
|
|
attroff(COLOR_PAIR(Config.state_line_color));
|
|
attron(COLOR_PAIR(Config.state_flags_color));
|
|
mvprintw(1, COLS-switch_state.length()-2, "%s", switch_state.c_str());
|
|
attroff(COLOR_PAIR(Config.state_flags_color));
|
|
attron(COLOR_PAIR(Config.state_line_color));
|
|
mvprintw(1, COLS-2, "]");
|
|
}
|
|
attroff(A_BOLD|COLOR_PAIR(Config.state_line_color));
|
|
refresh();
|
|
}
|
|
}
|
|
if (changed.Volume && (Config.header_visibility || Config.new_design))
|
|
{
|
|
VolumeState = Config.new_design ? " Vol: " : " Volume: ";
|
|
int volume = Mpd.GetVolume();
|
|
if (volume < 0)
|
|
VolumeState += "n/a";
|
|
else
|
|
{
|
|
VolumeState += IntoStr(volume);
|
|
VolumeState += "%";
|
|
}
|
|
*wHeader << Config.volume_color;
|
|
*wHeader << XY(wHeader->GetWidth()-VolumeState.length(), 0) << VolumeState;
|
|
*wHeader << clEnd;
|
|
wHeader->Refresh();
|
|
}
|
|
*wFooter << fmtBoldEnd;
|
|
wFooter->GotoXY(sx, sy);
|
|
if (changed.PlayerState || (changed.ElapsedTime && (!Config.new_design || Mpd.GetState() == psPlay)))
|
|
wFooter->Refresh();
|
|
if (changed.Playlist || changed.Database || changed.PlayerState || changed.SongID)
|
|
myScreen->RefreshWindow();
|
|
}
|
|
|
|
Window &Statusbar()
|
|
{
|
|
*wFooter << XY(0, Config.statusbar_visibility) << wclrtoeol;
|
|
return *wFooter;
|
|
}
|
|
|
|
void ShowMessage(const char *format, ...)
|
|
{
|
|
if (MessagesAllowed && allow_statusbar_unlock)
|
|
{
|
|
time(&time_of_statusbar_lock);
|
|
lock_statusbar_delay = Config.message_delay_time;
|
|
if (Config.statusbar_visibility)
|
|
block_statusbar_update = 1;
|
|
else
|
|
block_progressbar_update = 1;
|
|
wFooter->GotoXY(0, Config.statusbar_visibility);
|
|
*wFooter << fmtBoldEnd;
|
|
va_list list;
|
|
va_start(list, format);
|
|
wmove(wFooter->Raw(), Config.statusbar_visibility, 0);
|
|
vw_printw(wFooter->Raw(), format, list);
|
|
wclrtoeol(wFooter->Raw());
|
|
va_end(list);
|
|
wFooter->Refresh();
|
|
}
|
|
}
|