1 /***************************************************************************
2 * Copyright (C) 2008-2016 by Andrzej Rybczak *
3 * electricityispower@gmail.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
26 #include "format_impl.h"
28 #include "menu_impl.h"
29 #include "song_info.h"
32 #include "tag_editor.h"
33 #include "utility/string.h"
34 #include "utility/type_conversions.h"
36 using Global::myScreen
;
40 const wchar_t *toColumnName(char c
)
53 return L
"Album Artist";
80 void setProperties(NC::Menu
<T
> &menu
, const MPD::Song
&s
, const SongList
&list
,
81 bool &separate_albums
, bool &is_now_playing
, bool &is_selected
, bool &discard_colors
)
83 size_t drawn_pos
= menu
.drawn() - menu
.begin();
84 separate_albums
= false;
85 if (Config
.playlist_separate_albums
)
87 auto next
= list
.beginS() + drawn_pos
+ 1;
88 if (next
!= list
.endS())
90 auto next_s
= next
->get
<Bit::Song
>();
91 if (next_s
!= nullptr && next_s
->getAlbum() != s
.getAlbum())
92 separate_albums
= true;
97 menu
<< NC::Format::Underline
;
98 mvwhline(menu
.raw(), menu
.getY(), 0, NC::Key::Space
, menu
.getWidth());
101 is_selected
= menu
.drawn()->isSelected();
102 discard_colors
= Config
.discard_colors_if_item_is_selected
&& is_selected
;
104 int song_pos
= s
.getPosition();
105 is_now_playing
= Status::State::player() != MPD::psStop
106 && myPlaylist
->isActiveWindow(menu
)
107 && song_pos
== Status::State::currentSongPosition();
109 menu
<< Config
.now_playing_prefix
;
112 template <typename T
>
113 void showSongs(NC::Menu
<T
> &menu
, const MPD::Song
&s
, const SongList
&list
, const Format::AST
<char> &ast
)
115 bool separate_albums
, is_now_playing
, is_selected
, discard_colors
;
116 setProperties(menu
, s
, list
, separate_albums
, is_now_playing
, is_selected
, discard_colors
);
118 const size_t y
= menu
.getY();
119 NC::Buffer right_aligned
;
120 Format::print(ast
, menu
, &s
, &right_aligned
,
121 discard_colors
? Format::Flags::Tag
| Format::Flags::OutputSwitch
: Format::Flags::All
123 if (!right_aligned
.str().empty())
125 size_t x_off
= menu
.getWidth() - wideLength(ToWString(right_aligned
.str()));
127 x_off
-= Config
.now_playing_suffix_length
;
129 x_off
-= Config
.selected_item_suffix_length
;
130 menu
<< NC::TermManip::ClearToEOL
<< NC::XY(x_off
, y
) << right_aligned
;
134 menu
<< Config
.now_playing_suffix
;
136 menu
<< NC::Format::NoUnderline
;
139 template <typename T
>
140 void showSongsInColumns(NC::Menu
<T
> &menu
, const MPD::Song
&s
, const SongList
&list
)
142 if (Config
.columns
.empty())
145 bool separate_albums
, is_now_playing
, is_selected
, discard_colors
;
146 setProperties(menu
, s
, list
, separate_albums
, is_now_playing
, is_selected
, discard_colors
);
150 int remained_width
= menu
.getWidth();
151 std::vector
<Column
>::const_iterator it
, last
= Config
.columns
.end() - 1;
152 for (it
= Config
.columns
.begin(); it
!= Config
.columns
.end(); ++it
)
154 // check current X coordinate
156 // column has relative width and all after it have fixed width,
157 // so stretch it so it fills whole screen along with these after.
158 if (it
->stretch_limit
>= 0) // (*)
159 width
= remained_width
- it
->stretch_limit
;
161 width
= it
->fixed
? it
->width
: it
->width
* menu
.getWidth() * 0.01;
162 // columns with relative width may shrink to 0, omit them
165 // if column is not last, we need to have spacing between it
166 // and next column, so we substract it now and restore later.
170 if (it
== Config
.columns
.begin() && (is_now_playing
|| is_selected
))
172 // here comes the shitty part. if we applied now playing or selected
173 // prefix, first column's width needs to be properly modified, so
174 // next column is not affected by them. if prefixes fit, we just
175 // subtract their width from allowed column's width. if they don't,
176 // then we pretend that they do, but we adjust current cursor position
177 // so part of them will be overwritten by next column.
180 offset
+= Config
.now_playing_prefix_length
;
182 offset
+= Config
.selected_item_prefix_length
;
183 if (width
-offset
< 0)
185 remained_width
-= width
+ 1;
186 menu
.goToXY(width
, y
);
191 remained_width
-= offset
;
194 // if column doesn't fit into screen, discard it and any other after it.
195 if (remained_width
-width
< 0 || width
< 0 /* this one may come from (*) */)
199 for (size_t i
= 0; i
< it
->type
.length(); ++i
)
201 MPD::Song::GetFunction get
= charToGetFunction(it
->type
[i
]);
203 tag
= ToWString(Charset::utf8ToLocale(s
.getTags(get
)));
207 if (tag
.empty() && it
->display_empty_tag
)
208 tag
= ToWString(Config
.empty_tag
);
211 if (!discard_colors
&& it
->color
!= NC::Color::Default
)
215 // if column uses right alignment, calculate proper offset.
216 // otherwise just assume offset is 0, ie. we start from the left.
217 if (it
->right_alignment
)
218 x_off
= std::max(0, width
- int(wideLength(tag
)));
220 whline(menu
.raw(), NC::Key::Space
, width
);
221 menu
.goToXY(x
+ x_off
, y
);
223 menu
.goToXY(x
+ width
, y
);
226 // add missing width's part and restore the value.
228 remained_width
-= width
+1;
231 if (!discard_colors
&& it
->color
!= NC::Color::Default
)
232 menu
<< NC::Color::End
;
235 // here comes the shitty part, second chapter. here we apply
236 // now playing suffix or/and make room for selected suffix
237 // (as it will be applied in Menu::Refresh when this function
241 int np_x
= menu
.getWidth() - Config
.now_playing_suffix_length
;
243 np_x
-= Config
.selected_item_suffix_length
;
244 menu
.goToXY(np_x
, y
);
245 menu
<< Config
.now_playing_suffix
;
248 menu
.goToXY(menu
.getWidth() - Config
.selected_item_suffix_length
, y
);
251 menu
<< NC::Format::NoUnderline
;
256 std::string
Display::Columns(size_t list_width
)
259 if (Config
.columns
.empty())
263 int remained_width
= list_width
;
264 std::vector
<Column
>::const_iterator it
, last
= Config
.columns
.end() - 1;
265 for (it
= Config
.columns
.begin(); it
!= Config
.columns
.end(); ++it
)
267 // column has relative width and all after it have fixed width,
268 // so stretch it so it fills whole screen along with these after.
269 if (it
->stretch_limit
>= 0) // (*)
270 width
= remained_width
- it
->stretch_limit
;
272 width
= it
->fixed
? it
->width
: it
->width
* list_width
* 0.01;
273 // columns with relative width may shrink to 0, omit them
276 // if column is not last, we need to have spacing between it
277 // and next column, so we substract it now and restore later.
281 // if column doesn't fit into screen, discard it and any other after it.
282 if (remained_width
-width
< 0 || width
< 0 /* this one may come from (*) */)
286 if (it
->name
.empty())
291 name
+= toColumnName(it
->type
[j
]);
293 if (j
< it
->type
.length())
301 wideCut(name
, width
);
303 int x_off
= std::max(0, width
- int(wideLength(name
)));
304 if (it
->right_alignment
)
306 result
+= std::string(x_off
, NC::Key::Space
);
307 result
+= Charset::utf8ToLocale(ToString(name
));
311 result
+= Charset::utf8ToLocale(ToString(name
));
312 result
+= std::string(x_off
, NC::Key::Space
);
317 // add missing width's part and restore the value.
318 remained_width
-= width
+1;
326 void Display::SongsInColumns(NC::Menu
<MPD::Song
> &menu
, const SongList
&list
)
328 showSongsInColumns(menu
, menu
.drawn()->value(), list
);
331 void Display::Songs(NC::Menu
<MPD::Song
> &menu
, const SongList
&list
, const Format::AST
<char> &ast
)
333 showSongs(menu
, menu
.drawn()->value(), list
, ast
);
337 void Display::Tags(NC::Menu
<MPD::MutableSong
> &menu
)
339 const MPD::MutableSong
&s
= menu
.drawn()->value();
341 menu
<< Config
.modified_item_prefix
;
342 size_t i
= myTagEditor
->TagTypes
->choice();
345 ShowTag(menu
, Charset::utf8ToLocale(s
.getTags(SongInfo::Tags
[i
].Get
)));
349 if (s
.getNewName().empty())
350 menu
<< Charset::utf8ToLocale(s
.getName());
352 menu
<< Charset::utf8ToLocale(s
.getName())
353 << Config
.color2
<< " -> " << NC::Color::End
354 << Charset::utf8ToLocale(s
.getNewName());
357 #endif // HAVE_TAGLIB_H
359 void Display::Items(NC::Menu
<MPD::Item
> &menu
, const SongList
&list
)
361 const MPD::Item
&item
= menu
.drawn()->value();
364 case MPD::Item::Type::Directory
:
366 << Charset::utf8ToLocale(getBasename(item
.directory().path()))
369 case MPD::Item::Type::Song
:
370 switch (Config
.browser_display_mode
)
372 case DisplayMode::Classic
:
373 showSongs(menu
, item
.song(), list
, Config
.song_list_format
);
375 case DisplayMode::Columns
:
376 showSongsInColumns(menu
, item
.song(), list
);
380 case MPD::Item::Type::Playlist
:
381 menu
<< Config
.browser_playlist_prefix
382 << Charset::utf8ToLocale(getBasename(item
.playlist().path()));
387 void Display::SEItems(NC::Menu
<SEItem
> &menu
, const SongList
&list
)
389 const SEItem
&si
= menu
.drawn()->value();
392 switch (Config
.search_engine_display_mode
)
394 case DisplayMode::Classic
:
395 showSongs(menu
, si
.song(), list
, Config
.song_list_format
);
397 case DisplayMode::Columns
:
398 showSongsInColumns(menu
, si
.song(), list
);