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 ***************************************************************************/
23 #include "curses/menu_impl.h"
24 #include "screens/browser.h"
27 #include "format_impl.h"
29 #include "screens/song_info.h"
30 #include "screens/playlist.h"
32 #include "screens/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 if (next
->song() != nullptr && next
->song()->getAlbum() != s
.getAlbum())
91 separate_albums
= true;
96 menu
<< NC::Format::Underline
;
97 mvwhline(menu
.raw(), menu
.getY(), 0, NC::Key::Space
, menu
.getWidth());
100 is_selected
= menu
.drawn()->isSelected();
101 discard_colors
= Config
.discard_colors_if_item_is_selected
&& is_selected
;
103 int song_pos
= s
.getPosition();
104 is_now_playing
= Status::State::player() != MPD::psStop
105 && myPlaylist
->isActiveWindow(menu
)
106 && song_pos
== Status::State::currentSongPosition();
108 menu
<< Config
.now_playing_prefix
;
111 template <typename T
>
112 void showSongs(NC::Menu
<T
> &menu
, const MPD::Song
&s
, const SongList
&list
, const Format::AST
<char> &ast
)
114 bool separate_albums
, is_now_playing
, is_selected
, discard_colors
;
115 setProperties(menu
, s
, list
, separate_albums
, is_now_playing
, is_selected
, discard_colors
);
117 const size_t y
= menu
.getY();
118 NC::Buffer right_aligned
;
119 Format::print(ast
, menu
, &s
, &right_aligned
,
120 discard_colors
? Format::Flags::Tag
| Format::Flags::OutputSwitch
: Format::Flags::All
122 if (!right_aligned
.str().empty())
124 size_t x_off
= menu
.getWidth() - wideLength(ToWString(right_aligned
.str()));
126 x_off
-= Config
.now_playing_suffix_length
;
128 x_off
-= Config
.selected_item_suffix_length
;
129 menu
<< NC::TermManip::ClearToEOL
<< NC::XY(x_off
, y
) << right_aligned
;
133 menu
<< Config
.now_playing_suffix
;
135 menu
<< NC::Format::NoUnderline
;
138 template <typename T
>
139 void showSongsInColumns(NC::Menu
<T
> &menu
, const MPD::Song
&s
, const SongList
&list
)
141 if (Config
.columns
.empty())
144 bool separate_albums
, is_now_playing
, is_selected
, discard_colors
;
145 setProperties(menu
, s
, list
, separate_albums
, is_now_playing
, is_selected
, discard_colors
);
147 int menu_width
= menu
.getWidth();
150 menu_width
-= Config
.now_playing_prefix_length
;
151 menu_width
-= Config
.now_playing_suffix_length
;
155 menu_width
-= Config
.selected_item_prefix_length
;
156 menu_width
-= Config
.selected_item_suffix_length
;
161 int remained_width
= menu_width
;
163 std::vector
<Column
>::const_iterator it
, last
= Config
.columns
.end() - 1;
164 for (it
= Config
.columns
.begin(); it
!= Config
.columns
.end(); ++it
)
166 // check current X coordinate
168 // column has relative width and all after it have fixed width,
169 // so stretch it so it fills whole screen along with these after.
170 if (it
->stretch_limit
>= 0) // (*)
171 width
= remained_width
- it
->stretch_limit
;
173 width
= it
->fixed
? it
->width
: it
->width
* menu_width
* 0.01;
174 // columns with relative width may shrink to 0, omit them
177 // if column is not last, we need to have spacing between it
178 // and next column, so we substract it now and restore later.
182 // if column doesn't fit into screen, discard it and any other after it.
183 if (remained_width
-width
< 0 || width
< 0 /* this one may come from (*) */)
187 for (size_t i
= 0; i
< it
->type
.length(); ++i
)
189 MPD::Song::GetFunction get
= charToGetFunction(it
->type
[i
]);
191 tag
= ToWString(Charset::utf8ToLocale(s
.getTags(get
)));
195 if (tag
.empty() && it
->display_empty_tag
)
196 tag
= ToWString(Config
.empty_tag
);
199 if (!discard_colors
&& it
->color
!= NC::Color::Default
)
203 // if column uses right alignment, calculate proper offset.
204 // otherwise just assume offset is 0, ie. we start from the left.
205 if (it
->right_alignment
)
206 x_off
= std::max(0, width
- int(wideLength(tag
)));
208 whline(menu
.raw(), NC::Key::Space
, width
);
209 menu
.goToXY(x
+ x_off
, y
);
211 menu
.goToXY(x
+ width
, y
);
214 // add missing width's part and restore the value.
216 remained_width
-= width
+1;
219 if (!discard_colors
&& it
->color
!= NC::Color::Default
)
220 menu
<< NC::Color::End
;
224 menu
<< Config
.now_playing_suffix
;
226 menu
<< NC::Format::NoUnderline
;
231 std::string
Display::Columns(size_t list_width
)
234 if (Config
.columns
.empty())
238 int remained_width
= list_width
;
239 std::vector
<Column
>::const_iterator it
, last
= Config
.columns
.end() - 1;
240 for (it
= Config
.columns
.begin(); it
!= Config
.columns
.end(); ++it
)
242 // column has relative width and all after it have fixed width,
243 // so stretch it so it fills whole screen along with these after.
244 if (it
->stretch_limit
>= 0) // (*)
245 width
= remained_width
- it
->stretch_limit
;
247 width
= it
->fixed
? it
->width
: it
->width
* list_width
* 0.01;
248 // columns with relative width may shrink to 0, omit them
251 // if column is not last, we need to have spacing between it
252 // and next column, so we substract it now and restore later.
256 // if column doesn't fit into screen, discard it and any other after it.
257 if (remained_width
-width
< 0 || width
< 0 /* this one may come from (*) */)
261 if (it
->name
.empty())
266 name
+= toColumnName(it
->type
[j
]);
268 if (j
< it
->type
.length())
276 wideCut(name
, width
);
278 int x_off
= std::max(0, width
- int(wideLength(name
)));
279 if (it
->right_alignment
)
281 result
+= std::string(x_off
, NC::Key::Space
);
282 result
+= Charset::utf8ToLocale(ToString(name
));
286 result
+= Charset::utf8ToLocale(ToString(name
));
287 result
+= std::string(x_off
, NC::Key::Space
);
292 // add missing width's part and restore the value.
293 remained_width
-= width
+1;
301 void Display::SongsInColumns(NC::Menu
<MPD::Song
> &menu
, const SongList
&list
)
303 showSongsInColumns(menu
, menu
.drawn()->value(), list
);
306 void Display::Songs(NC::Menu
<MPD::Song
> &menu
, const SongList
&list
, const Format::AST
<char> &ast
)
308 showSongs(menu
, menu
.drawn()->value(), list
, ast
);
312 void Display::Tags(NC::Menu
<MPD::MutableSong
> &menu
)
314 const MPD::MutableSong
&s
= menu
.drawn()->value();
316 menu
<< Config
.modified_item_prefix
;
317 size_t i
= myTagEditor
->TagTypes
->choice();
320 ShowTag(menu
, Charset::utf8ToLocale(s
.getTags(SongInfo::Tags
[i
].Get
)));
324 if (s
.getNewName().empty())
325 menu
<< Charset::utf8ToLocale(s
.getName());
327 menu
<< Charset::utf8ToLocale(s
.getName())
330 << NC::FormattedColor::End(Config
.color2
)
331 << Charset::utf8ToLocale(s
.getNewName());
334 #endif // HAVE_TAGLIB_H
336 void Display::Items(NC::Menu
<MPD::Item
> &menu
, const SongList
&list
)
338 const MPD::Item
&item
= menu
.drawn()->value();
341 case MPD::Item::Type::Directory
:
343 << Charset::utf8ToLocale(getBasename(item
.directory().path()))
346 case MPD::Item::Type::Song
:
347 switch (Config
.browser_display_mode
)
349 case DisplayMode::Classic
:
350 showSongs(menu
, item
.song(), list
, Config
.song_list_format
);
352 case DisplayMode::Columns
:
353 showSongsInColumns(menu
, item
.song(), list
);
357 case MPD::Item::Type::Playlist
:
358 menu
<< Config
.browser_playlist_prefix
359 << Charset::utf8ToLocale(getBasename(item
.playlist().path()));
364 void Display::SEItems(NC::Menu
<SEItem
> &menu
, const SongList
&list
)
366 const SEItem
&si
= menu
.drawn()->value();
369 switch (Config
.search_engine_display_mode
)
371 case DisplayMode::Classic
:
372 showSongs(menu
, si
.song(), list
, Config
.song_list_format
);
374 case DisplayMode::Columns
:
375 showSongsInColumns(menu
, si
.song(), list
);