545 lines
14 KiB
C++
545 lines
14 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 <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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using std::string;
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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 string &status)
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{
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static const string term_type = getenv("TERM") ? getenv("TERM") : "";
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if (term_type != "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(ws));
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cmp = ws;
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}
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myScreen->RefreshWindow();
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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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}
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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()
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&& (/*(now.tv_sec == past.tv_sec && now.tv_usec >= past.tv_usec+500000) || */now.tv_sec > past.tv_sec))
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|| UpdateStatusImmediately
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)
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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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wFooter->Refresh();
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if (myScreen == myPlaylist && now.tv_sec == myPlaylist->Timer()+Config.playlist_disable_highlight_delay)
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myPlaylist->Main()->Highlighting(!Config.playlist_disable_highlight_delay);
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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->GetState() < psPlay && !block_statusbar_update)
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Statusbar() << wclrtoeol;
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}
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}
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}
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void NcmpcppErrorCallback(Connection *Mpd, int errorid, const char *msg, void *)
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{
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if (errorid == MPD_ACK_ERROR_PERMISSION)
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{
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wFooter->SetGetStringHelper(NULL);
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Statusbar() << "Password: ";
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string password = wFooter->GetString(-1, 0, 1);
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Mpd->SetPassword(password);
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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 *Mpd, StatusChanges changed, void *)
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{
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static size_t playing_song_scroll_begin = 0;
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static 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->Bold(1);
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wFooter->GetXY(sx, sy);
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if ((myPlaylist->NowPlaying != Mpd->GetCurrentSongPos() || changed.SongID) && !Playlist::BlockNowPlayingUpdate)
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{
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myPlaylist->OldPlaying = myPlaylist->NowPlaying;
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myPlaylist->NowPlaying = Mpd->GetCurrentSongPos();
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bool was_filtered = myPlaylist->Main()->isFiltered();
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myPlaylist->Main()->ShowAll();
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try
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{
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myPlaylist->Main()->BoldOption(myPlaylist->OldPlaying, 0);
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}
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catch (std::out_of_range) { }
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try
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{
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myPlaylist->Main()->BoldOption(myPlaylist->NowPlaying, 1);
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}
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catch (std::out_of_range) { }
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if (was_filtered)
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myPlaylist->Main()->ShowFiltered();
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}
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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->GetState() > psStop)
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WindowTitle(utf_to_locale_cpy(np.toString(Config.song_window_title_format)));
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bool was_filtered = myPlaylist->Main()->isFiltered();
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myPlaylist->Main()->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->Main()->Size())
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myPlaylist->Main()->ResizeList(playlist_length);
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Mpd->GetPlaylistChanges(Mpd->GetOldPlaylistID(), list);
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myPlaylist->Main()->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->Main()->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->Main()->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->Main()->AddOption(**it, myPlaylist->NowPlaying == pos);
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}
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myPlaylist->Main()->at(pos).CopyPtr(0);
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(*it)->NullMe();
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}
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if (myScreen == myPlaylist)
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{
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if (!playlist_length || myPlaylist->Main()->Size() < myPlaylist->Main()->GetHeight())
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myPlaylist->Main()->Window::Clear();
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myPlaylist->Main()->Refresh();
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}
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if (was_filtered)
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{
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myPlaylist->ApplyFilter(myPlaylist->Main()->GetFilter());
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if (myPlaylist->Main()->Empty())
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myPlaylist->Main()->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 (myScreen == myPlaylist)
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RedrawHeader = 1;
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if (myPlaylist->Main()->Empty())
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{
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myPlaylist->Main()->Reset();
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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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myBrowser->GetDirectory(myBrowser->CurrentDir());
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# ifdef HAVE_TAGLIB_H
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myTagEditor->Albums->Clear(0);
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myTagEditor->Dirs->Clear(0);
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# endif // HAVE_TAGLIB_H
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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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myPlaylistEditor->Content->Clear(0);
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}
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if (changed.PlayerState)
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{
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PlayerState mpd_state = Mpd->GetState();
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switch (mpd_state)
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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 = "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 = "[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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wFooter->SetColor(Config.progressbar_color);
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mvwhline(wFooter->Raw(), 0, 0, 0, wFooter->GetWidth());
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wFooter->SetColor(Config.statusbar_color);
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Playlist::ReloadRemaining = 1;
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myPlaylist->NowPlaying = -1;
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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 (!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 (Mpd->GetState() > psStop)
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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->Main()->isFiltered())
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myPlaylist->Main()->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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if (Mpd->GetState() == psPlay)
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{
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changed.ElapsedTime = 1;
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}
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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->GetState() > psStop) || 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() && !player_state.empty())
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{
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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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if (!block_statusbar_update && Config.statusbar_visibility)
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{
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string tracklength;
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if (np.GetTotalLength())
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{
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tracklength = " [";
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tracklength += Song::ShowTime(elapsed);
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tracklength += "/";
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tracklength += np.GetLength();
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tracklength += "]";
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}
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else
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{
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tracklength = " [";
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tracklength += Song::ShowTime(elapsed);
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tracklength += "]";
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}
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*wFooter << XY(0, 1) << wclrtoeol << player_state
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<< fmtBoldEnd
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<< Scroller(utf_to_locale_cpy(np.toString(Config.song_status_format)), wFooter->GetWidth()-player_state.length()-tracklength.length(), playing_song_scroll_begin)
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<< fmtBold
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<< 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 = (double)elapsed/(np.GetTotalLength());
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int howlong = wFooter->GetWidth()*progressbar_size;
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wFooter->SetColor(Config.progressbar_color);
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mvwhline(wFooter->Raw(), 0, 0, 0, wFooter->GetWidth());
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if (np.GetTotalLength())
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{
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mvwhline(wFooter->Raw(), 0, 0, '=',howlong);
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mvwaddch(wFooter->Raw(), 0, howlong, '>');
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}
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wFooter->SetColor(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;
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ShowMessage("Consume mode is %s", !mpd_consume ? "off" : "on");
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}
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if (changed.Crossfade)
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{
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int crossfade = Mpd->GetCrossfade();
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mpd_crossfade = crossfade ? 'x' : 0;
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ShowMessage("Crossfade set to %d seconds", crossfade);
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}
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if (changed.DBUpdating)
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{
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mpd_db_updating = Mpd->GetDBIsUpdating() ? 'U' : 0;
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ShowMessage(!mpd_db_updating ? "Database update finished!" : "Database update started!");
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}
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if (changed.StatusFlags && Config.header_visibility)
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{
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string switch_state;
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if (mpd_repeat)
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switch_state += mpd_repeat;
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if (mpd_random)
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switch_state += mpd_random;
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if (mpd_single)
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switch_state += mpd_single;
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if (mpd_consume)
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switch_state += mpd_consume;
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if (mpd_crossfade)
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switch_state += mpd_crossfade;
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if (mpd_db_updating)
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switch_state += mpd_db_updating;
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// this is done by raw ncurses because creating another
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// window only for handling this is quite silly
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attrset(A_BOLD|COLOR_PAIR(Config.state_line_color));
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mvhline(1, 0, 0, COLS);
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if (!switch_state.empty())
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{
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mvprintw(1, COLS-switch_state.length()-3, "[");
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attron(COLOR_PAIR(Config.state_flags_color));
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mvprintw(1, COLS-switch_state.length()-2, "%s", switch_state.c_str());
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attron(COLOR_PAIR(Config.state_line_color));
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mvprintw(1, COLS-2, "]");
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}
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attroff(A_BOLD|COLOR_PAIR(Config.state_line_color));
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refresh();
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}
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if (changed.Volume && Config.header_visibility)
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{
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VolumeState = " Volume: ";
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VolumeState += IntoStr(Mpd->GetVolume());
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VolumeState += "%";
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wHeader->SetColor(Config.volume_color);
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*wHeader << XY(wHeader->GetWidth()-VolumeState.length(), 0) << VolumeState;
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wHeader->SetColor(Config.header_color);
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wHeader->Refresh();
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}
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if (myScreen == myPlaylist && !Playlist::BlockRefreshing)
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myPlaylist->Main()->Refresh();
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wFooter->Bold(0);
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wFooter->GotoXY(sx, sy);
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wFooter->Refresh();
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}
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Window &Statusbar()
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{
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*wFooter << XY(0, Config.statusbar_visibility) << wclrtoeol;
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return *wFooter;
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}
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void ShowMessage(const char *format, ...)
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{
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if (MessagesAllowed)
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{
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time(&time_of_statusbar_lock);
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lock_statusbar_delay = Config.message_delay_time;
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if (Config.statusbar_visibility)
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block_statusbar_update = 1;
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else
|
|
block_progressbar_update = 1;
|
|
wFooter->GotoXY(0, Config.statusbar_visibility);
|
|
wFooter->Bold(0);
|
|
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->Bold(1);
|
|
wFooter->Refresh();
|
|
}
|
|
}
|