409 lines
12 KiB
C++
409 lines
12 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2008-2012 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 <cassert>
|
|
|
|
#include "browser.h"
|
|
#include "display.h"
|
|
#include "helpers.h"
|
|
#include "song_info.h"
|
|
#include "playlist.h"
|
|
#include "global.h"
|
|
#include "tag_editor.h"
|
|
#include "utility/type_conversions.h"
|
|
|
|
using Global::myScreen;
|
|
|
|
namespace {//
|
|
|
|
const wchar_t *toColumnName(char c)
|
|
{
|
|
switch (c)
|
|
{
|
|
case 'l':
|
|
return L"Time";
|
|
case 'f':
|
|
return L"Filename";
|
|
case 'D':
|
|
return L"Directory";
|
|
case 'a':
|
|
return L"Artist";
|
|
case 'A':
|
|
return L"Album Artist";
|
|
case 't':
|
|
return L"Title";
|
|
case 'b':
|
|
return L"Album";
|
|
case 'y':
|
|
return L"Date";
|
|
case 'n': case 'N':
|
|
return L"Track";
|
|
case 'g':
|
|
return L"Genre";
|
|
case 'c':
|
|
return L"Composer";
|
|
case 'p':
|
|
return L"Performer";
|
|
case 'd':
|
|
return L"Disc";
|
|
case 'C':
|
|
return L"Comment";
|
|
case 'P':
|
|
return L"Priority";
|
|
default:
|
|
return L"?";
|
|
}
|
|
}
|
|
|
|
template <typename T>
|
|
void setProperties(NC::Menu<T> &menu, const MPD::Song &s, HasSongs &screen, bool &separate_albums,
|
|
bool &is_now_playing, bool &is_selected, bool &discard_colors)
|
|
{
|
|
size_t drawn_pos = menu.drawn() - menu.begin();
|
|
separate_albums = false;
|
|
if (Config.playlist_separate_albums)
|
|
{
|
|
auto pl = screen.getProxySongList();
|
|
assert(pl);
|
|
auto next = pl->getSong(drawn_pos+1);
|
|
if (next && next->getAlbum() != s.getAlbum())
|
|
separate_albums = true;
|
|
}
|
|
if (separate_albums)
|
|
{
|
|
menu << NC::fmtUnderline;
|
|
mvwhline(menu.raw(), menu.getY(), 0, KEY_SPACE, menu.getWidth());
|
|
}
|
|
|
|
is_selected = menu.drawn()->isSelected();
|
|
discard_colors = Config.discard_colors_if_item_is_selected && is_selected;
|
|
|
|
int song_pos = menu.isFiltered() ? s.getPosition() : drawn_pos;
|
|
is_now_playing = static_cast<void *>(&menu) == myPlaylist->Items
|
|
&& song_pos == myPlaylist->NowPlaying;
|
|
if (is_now_playing)
|
|
menu << Config.now_playing_prefix;
|
|
}
|
|
|
|
template <typename T>
|
|
void showSongs(NC::Menu<T> &menu, const MPD::Song &s, HasSongs &screen, const std::string &format)
|
|
{
|
|
bool separate_albums, is_now_playing, is_selected, discard_colors;
|
|
setProperties(menu, s, screen, separate_albums, is_now_playing, is_selected, discard_colors);
|
|
|
|
std::string line = s.toString(format, "$");
|
|
for (auto it = line.begin(); it != line.end(); ++it)
|
|
{
|
|
if (*it == '$')
|
|
{
|
|
if (++it == line.end()) // end of format
|
|
{
|
|
menu << '$';
|
|
break;
|
|
}
|
|
else if (isdigit(*it)) // color
|
|
{
|
|
if (!discard_colors)
|
|
menu << NC::Color(*it-'0');
|
|
}
|
|
else if (*it == 'R') // right align
|
|
{
|
|
NC::WBuffer buf;
|
|
buf << L" ";
|
|
String2Buffer(ToWString(line.substr(it-line.begin()+1)), buf);
|
|
if (discard_colors)
|
|
buf.removeFormatting();
|
|
if (is_now_playing)
|
|
buf << Config.now_playing_suffix;
|
|
menu << NC::XY(menu.getWidth()-buf.str().length()-(is_selected ? Config.selected_item_suffix_length : 0), menu.getY()) << buf;
|
|
if (separate_albums)
|
|
menu << NC::fmtUnderlineEnd;
|
|
return;
|
|
}
|
|
else // not a color nor right align, just a random character
|
|
menu << *--it;
|
|
}
|
|
else if (*it == MPD::Song::FormatEscapeCharacter)
|
|
{
|
|
// treat '$' as a normal character if song format escape char is prepended to it
|
|
if (++it == line.end() || *it != '$')
|
|
--it;
|
|
menu << *it;
|
|
}
|
|
else
|
|
menu << *it;
|
|
}
|
|
if (is_now_playing)
|
|
menu << Config.now_playing_suffix;
|
|
if (separate_albums)
|
|
menu << NC::fmtUnderlineEnd;
|
|
}
|
|
|
|
template <typename T>
|
|
void showSongsInColumns(NC::Menu<T> &menu, const MPD::Song &s, HasSongs &screen)
|
|
{
|
|
if (Config.columns.empty())
|
|
return;
|
|
|
|
bool separate_albums, is_now_playing, is_selected, discard_colors;
|
|
setProperties(menu, s, screen, separate_albums, is_now_playing, is_selected, discard_colors);
|
|
|
|
int width;
|
|
int y = menu.getY();
|
|
int remained_width = menu.getWidth();
|
|
std::vector<Column>::const_iterator it, last = Config.columns.end() - 1;
|
|
for (it = Config.columns.begin(); it != Config.columns.end(); ++it)
|
|
{
|
|
// check current X coordinate
|
|
int x = menu.getX();
|
|
// column has relative width and all after it have fixed width,
|
|
// so stretch it so it fills whole screen along with these after.
|
|
if (it->stretch_limit >= 0) // (*)
|
|
width = remained_width - it->stretch_limit;
|
|
else
|
|
width = it->fixed ? it->width : it->width * menu.getWidth() * 0.01;
|
|
// columns with relative width may shrink to 0, omit them
|
|
if (width == 0)
|
|
continue;
|
|
// if column is not last, we need to have spacing between it
|
|
// and next column, so we substract it now and restore later.
|
|
if (it != last)
|
|
--width;
|
|
|
|
if (it == Config.columns.begin() && (is_now_playing || is_selected))
|
|
{
|
|
// here comes the shitty part. if we applied now playing or selected
|
|
// prefix, first column's width needs to be properly modified, so
|
|
// next column is not affected by them. if prefixes fit, we just
|
|
// subtract their width from allowed column's width. if they don't,
|
|
// then we pretend that they do, but we adjust current cursor position
|
|
// so part of them will be overwritten by next column.
|
|
int offset = 0;
|
|
if (is_now_playing)
|
|
offset += Config.now_playing_prefix_length;
|
|
if (is_selected)
|
|
offset += Config.selected_item_prefix_length;
|
|
if (width-offset < 0)
|
|
{
|
|
remained_width -= width + 1;
|
|
menu.goToXY(width, y);
|
|
menu << ' ';
|
|
continue;
|
|
}
|
|
width -= offset;
|
|
remained_width -= offset;
|
|
}
|
|
|
|
// if column doesn't fit into screen, discard it and any other after it.
|
|
if (remained_width-width < 0 || width < 0 /* this one may come from (*) */)
|
|
break;
|
|
|
|
std::wstring tag;
|
|
for (size_t i = 0; i < it->type.length(); ++i)
|
|
{
|
|
MPD::Song::GetFunction get = charToGetFunction(it->type[i]);
|
|
tag = ToWString(get ? s.getTags(get) : "");
|
|
if (!tag.empty())
|
|
break;
|
|
}
|
|
if (tag.empty() && it->display_empty_tag)
|
|
tag = ToWString(Config.empty_tag);
|
|
wideCut(tag, width);
|
|
|
|
if (!discard_colors && it->color != NC::clDefault)
|
|
menu << it->color;
|
|
|
|
int x_off = 0;
|
|
// if column uses right alignment, calculate proper offset.
|
|
// otherwise just assume offset is 0, ie. we start from the left.
|
|
if (it->right_alignment)
|
|
x_off = std::max(0, width - int(wideLength(tag)));
|
|
|
|
whline(menu.raw(), KEY_SPACE, width);
|
|
menu.goToXY(x + x_off, y);
|
|
menu << tag;
|
|
menu.goToXY(x + width, y);
|
|
if (it != last)
|
|
{
|
|
// add missing width's part and restore the value.
|
|
menu << ' ';
|
|
remained_width -= width+1;
|
|
}
|
|
|
|
if (!discard_colors && it->color != NC::clDefault)
|
|
menu << NC::clEnd;
|
|
}
|
|
|
|
// here comes the shitty part, second chapter. here we apply
|
|
// now playing suffix or/and make room for selected suffix
|
|
// (as it will be applied in Menu::Refresh when this function
|
|
// returns there).
|
|
if (is_now_playing)
|
|
{
|
|
int np_x = menu.getWidth() - Config.now_playing_suffix_length;
|
|
if (is_selected)
|
|
np_x -= Config.selected_item_suffix_length;
|
|
menu.goToXY(np_x, y);
|
|
menu << Config.now_playing_suffix;
|
|
}
|
|
if (is_selected)
|
|
menu.goToXY(menu.getWidth() - Config.selected_item_suffix_length, y);
|
|
|
|
if (separate_albums)
|
|
menu << NC::fmtUnderlineEnd;
|
|
}
|
|
|
|
}
|
|
|
|
std::string Display::Columns(size_t list_width)
|
|
{
|
|
if (Config.columns.empty())
|
|
return "";
|
|
|
|
std::string result;
|
|
|
|
int width;
|
|
int remained_width = list_width;
|
|
std::vector<Column>::const_iterator it, last = Config.columns.end() - 1;
|
|
for (it = Config.columns.begin(); it != Config.columns.end(); ++it)
|
|
{
|
|
// column has relative width and all after it have fixed width,
|
|
// so stretch it so it fills whole screen along with these after.
|
|
if (it->stretch_limit >= 0) // (*)
|
|
width = remained_width - it->stretch_limit;
|
|
else
|
|
width = it->fixed ? it->width : it->width * list_width * 0.01;
|
|
// columns with relative width may shrink to 0, omit them
|
|
if (width == 0)
|
|
continue;
|
|
// if column is not last, we need to have spacing between it
|
|
// and next column, so we substract it now and restore later.
|
|
if (it != last)
|
|
--width;
|
|
|
|
// if column doesn't fit into screen, discard it and any other after it.
|
|
if (remained_width-width < 0 || width < 0 /* this one may come from (*) */)
|
|
break;
|
|
|
|
std::wstring name;
|
|
if (it->name.empty())
|
|
{
|
|
for (size_t j = 0; j < it->type.length(); ++j)
|
|
{
|
|
name += toColumnName(it->type[j]);
|
|
name += '/';
|
|
}
|
|
name.resize(name.length()-1);
|
|
}
|
|
else
|
|
name = it->name;
|
|
wideCut(name, width);
|
|
|
|
int x_off = std::max(0, width - int(wideLength(name)));
|
|
if (it->right_alignment)
|
|
{
|
|
result += std::string(x_off, KEY_SPACE);
|
|
result += ToString(name);
|
|
}
|
|
else
|
|
{
|
|
result += ToString(name);
|
|
result += std::string(x_off, KEY_SPACE);
|
|
}
|
|
|
|
if (it != last)
|
|
{
|
|
// add missing width's part and restore the value.
|
|
remained_width -= width+1;
|
|
result += ' ';
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void Display::SongsInColumns(NC::Menu<MPD::Song> &menu, HasSongs *screen)
|
|
{
|
|
showSongsInColumns(menu, menu.drawn()->value(), *screen);
|
|
}
|
|
|
|
void Display::Songs(NC::Menu<MPD::Song> &menu, HasSongs *screen, const std::string &format)
|
|
{
|
|
showSongs(menu, menu.drawn()->value(), *screen, format);
|
|
}
|
|
|
|
#ifdef HAVE_TAGLIB_H
|
|
void Display::Tags(NC::Menu<MPD::MutableSong> &menu)
|
|
{
|
|
const MPD::MutableSong &s = menu.drawn()->value();
|
|
size_t i = myTagEditor->TagTypes->choice();
|
|
if (i < 11)
|
|
{
|
|
ShowTag(menu, s.getTags(SongInfo::Tags[i].Get));
|
|
}
|
|
else if (i == 12)
|
|
{
|
|
if (s.getNewURI().empty())
|
|
menu << s.getName();
|
|
else
|
|
menu << s.getName() << Config.color2 << " -> " << NC::clEnd << s.getNewURI();
|
|
}
|
|
}
|
|
#endif // HAVE_TAGLIB_H
|
|
|
|
void Display::Outputs(NC::Menu<MPD::Output> &menu)
|
|
{
|
|
menu << menu.drawn()->value().name();
|
|
}
|
|
|
|
void Display::Items(NC::Menu<MPD::Item> &menu)
|
|
{
|
|
const MPD::Item &item = menu.drawn()->value();
|
|
switch (item.type)
|
|
{
|
|
case MPD::itDirectory:
|
|
menu << "[" << getBasename(item.name) << "]";
|
|
break;
|
|
case MPD::itSong:
|
|
if (!Config.columns_in_browser)
|
|
showSongs(menu, *item.song, *myBrowser, Config.song_list_format);
|
|
else
|
|
showSongsInColumns(menu, *item.song, *myBrowser);
|
|
break;
|
|
case MPD::itPlaylist:
|
|
menu << Config.browser_playlist_prefix << getBasename(item.name);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void Display::SearchEngine(NC::Menu<SEItem> &menu)
|
|
{
|
|
const SEItem &si = menu.drawn()->value();
|
|
if (si.isSong())
|
|
{
|
|
if (!Config.columns_in_search_engine)
|
|
showSongs(menu, si.song(), *mySearcher, Config.song_list_format);
|
|
else
|
|
showSongsInColumns(menu, si.song(), *mySearcher);
|
|
}
|
|
else
|
|
menu << si.buffer();
|
|
}
|