Files
ncmpcpp/src/playlist.cpp
2009-02-15 23:08:15 +01:00

152 lines
4.2 KiB
C++

/***************************************************************************
* Copyright (C) 2008-2009 by Andrzej Rybczak *
* electricityispower@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "display.h"
#include "global.h"
#include "helpers.h"
#include "menu.h"
#include "playlist.h"
#include "song.h"
#include "status.h"
#include "tag_editor.h"
using namespace Global;
using std::vector;
Playlist *myPlaylist = new Playlist;
bool Playlist::BlockNowPlayingUpdate = 0;
bool Playlist::BlockUpdate = 0;
void Playlist::Init()
{
w = new Menu<MPD::Song>(0, main_start_y, COLS, main_height, Config.columns_in_playlist ? Display::Columns(Config.song_columns_list_format) : "", Config.main_color, brNone);
w->SetTimeout(ncmpcpp_window_timeout);
w->HighlightColor(Config.main_highlight_color);
w->SetSelectPrefix(&Config.selected_item_prefix);
w->SetSelectSuffix(&Config.selected_item_suffix);
w->SetItemDisplayer(Config.columns_in_playlist ? Display::SongsInColumns : Display::Songs);
w->SetItemDisplayerUserData(Config.columns_in_playlist ? &Config.song_columns_list_format : &Config.song_list_format);
}
void Playlist::SwitchTo()
{
if (myScreen == this)
return;
CLEAR_FIND_HISTORY;
myScreen = this;
w->Hide();
redraw_header = 1;
}
void Playlist::Resize()
{
w->Resize(COLS, main_height);
w->SetTitle(Config.columns_in_playlist ? Display::Columns(Config.song_columns_list_format) : "");
}
std::string Playlist::Title()
{
std::string result = "Playlist ";
result += TotalLength();
return result;
}
void Playlist::EnterPressed()
{
if (!w->Empty())
Mpd->PlayID(w->Current().GetID());
}
void Playlist::SpacePressed()
{
Select(w);
w->Scroll(wDown);
}
MPD::Song *Playlist::CurrentSong()
{
return !w->Empty() ? &w->Current() : 0;
}
std::string Playlist::TotalLength()
{
std::ostringstream result;
const int MINUTE = 60;
const int HOUR = 60*MINUTE;
const int DAY = 24*HOUR;
const int YEAR = 365*DAY;
int length = 0;
for (size_t i = 0; i < w->Size(); i++)
length += w->at(i).GetTotalLength();
result << '(' << w->Size() << (w->Size() == 1 ? " item" : " items");
if (length)
{
result << ", length: ";
int years = length/YEAR;
if (years)
{
result << years << (years == 1 ? " year" : " years");
length -= years*YEAR;
if (length)
result << ", ";
}
int days = length/DAY;
if (days)
{
result << days << (days == 1 ? " day" : " days");
length -= days*DAY;
if (length)
result << ", ";
}
int hours = length/HOUR;
if (hours)
{
result << hours << (hours == 1 ? " hour" : " hours");
length -= hours*HOUR;
if (length)
result << ", ";
}
int minutes = length/MINUTE;
if (minutes)
{
result << minutes << (minutes == 1 ? " minute" : " minutes");
length -= minutes*MINUTE;
if (length)
result << ", ";
}
if (length)
result << length << (length == 1 ? " second" : " seconds");
}
result << ')';
return result.str();
}
const MPD::Song &Playlist::NowPlayingSong()
{
static MPD::Song null;
return isPlaying() ? w->at(NowPlaying) : null;
}