meli/meli-themes.5

.\" meli - meli-themes.5
.\"
.\" Copyright 2017-2020 Manos Pitsidianakis
.\"
.\" This file is part of meli.
.\"
.\" meli 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 3 of the License, or
.\" (at your option) any later version.
.\"
.\" meli 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 meli. If not, see <http://www.gnu.org/licenses/>.
.\"
.Dd January 23, 2020
.Dt MELI-THEMES 5
.Os
.Sh NAME
.Nm meli-themes
.Nd themes for the
.Nm meli
mail client
.Sh SYNOPSIS
.Nm meli
comes with two themes,
.Ic dark
(the default) and
.Ic light .
.sp
Custom themes can be defined as lists of key-values in the configuration files:
.Bl -bullet  -compact
.It
.Pa $XDG_CONFIG_HOME/meli/config.toml
.It
.Pa $XDG_CONFIG_HOME/meli/themes/*.toml
.El
.sp
The application theme is defined in the configuration as follows:
.Bd -literal
[terminal]
theme = "dark"
.Ed
.Sh DESCRIPTION
Themes for
.Nm meli
are described in the configuration language TOML.
They are key-value tables defined in the TERMINAL section of the configuration file.
Each key defines the semantic location of the theme attribute within the application.
For example, "mail.listing.compact.* keys are settings for the `compact` mail listing style.
A setting contains three fields: fg for foreground color, bg for background color, and attrs for text attribute.
.sp
.Dl \&"widget.key.label\&" = { fg = \&"Default\&", bg = \&"Default\&", attrs = \&"Default\&" }
.sp
Each field contains a value, and each value can either be a color/attribute, or a key name.
In the latter case the setting's real value depends on the value of the key.
This allows for defaults within a group of associated values.
Cyclic references in a theme results in an error:
.sp
.Dl spooky theme contains a cycle: fg:  mail.listing.compact.even -> mail.listing.compact.highlighted -> mail.listing.compact.odd -> mail.listing.compact.even
.Pp
Two themes are included by default, `light` and `dark`.
.Sh EXAMPLES
Specific settings from already defined themes can be overwritten:
.Bd -literal
[terminal]
theme = "dark"
.sp
[terminal.themes.dark]
"mail.sidebar_highlighted_account" = { bg = "#ff4529" }
"mail.listing.attachment_flag" = { fg = "#ff4529" }
"mail.view.headers" = { fg = "30" }
"mail.view.body" = {fg = "HotPink3", bg = "LightSalmon1"}
# Linked value keys can be whatever key:
"mail.listing.compact.unseen" = { bg = "mail.sidebar_highlighted_account" }
.sp
# define new theme. Undefined settings will inherit from the default "dark" theme.
[terminal.themes."hunter2"]
"mail.view.headers" = { fg = "White", bg = "Black" }
.Ed
.Sh CUSTOM THEMES
Custom themes can be included in your configuration files or be saved independently in your
.Pa $XDG_CONFIG_HOME/meli/themes/
directory as TOML files.
To start creating a theme right away, you can begin by editing the default theme keys and values:
.sp
.Dl meli --print-default-theme > ~/.config/meli/themes/new_theme.toml
.sp
.Pa new_theme.toml
will now include all keys and values of the "dark" theme.
.sp
.Dl meli --print-loaded-themes
.sp
will print all loaded themes with the links resolved.
.Sh VALID ATTRIBUTE VALUES
Case-sensitive.
.Bl -bullet -compact
.It
"Default"
.It
"Bold"
.It
"Underline"
.It
"BoldUnderline"
.It
"Reverse"
.It
"BoldReverse"
.It
"UnderlineReverse"
.It
"BoldReverseUnderline"
.El
.Sh VALID COLOR VALUES
Color values are of type String with the following valid contents:
.Bl -bullet -compact
.It
"Default" is the terminal default. (Case-sensitive)
.It
Hex triplet eg #FFFFFF for RGB colors
(three letter shorthand also valid, eg #09c → #0099cc) (Case-insensitive)
.It
0-255 byte for 256 colors.
.It
.Xr xterm 1
name but with some modifications (for a full table see COLOR NAMES addendum) (Case-sensitive)
.El
.Sh NO COLOR
To completely disable ANSI colors, there are two options:
.Bl -bullet -compact
.It
Set the
.Ic use_color
option (section
.Ic terminal Ns
) to false, which is true by default.
.It
The
.Ev NO_COLOR
environmental variable, when present (regardless of its value), prevents the addition of ANSI color.
When the configuration value
.Ic use_color
is explicitly set to true by the user,
.Ev NO_COLOR
is ignored.
.El
.sp
In this mode, cursor locations (i.e. currently selected entries/items) will use the "reverse video" ANSI attribute to inverse the terminal's default foreground/background colors.
.Sh VALID KEYS
.TS
allbox tab(:);
lb
l.
key name
theme_default
status.bar
status.notification
tab.focused
tab.unfocused
tab.bar
widgets.form.label
widgets.form.field
widgets.form.highlighted
widgets.options.highlighted
mail.sidebar
mail.sidebar_unread_count
mail.sidebar_index
mail.sidebar_highlighted
mail.sidebar_highlighted_unread_count
mail.sidebar_highlighted_index
mail.sidebar_highlighted_account
mail.sidebar_highlighted_account_unread_count
mail.sidebar_highlighted_account_index
mail.listing.compact.even
mail.listing.compact.odd
mail.listing.compact.unseen
mail.listing.compact.selected
mail.listing.compact.highlighted
mail.listing.plain.even
mail.listing.plain.odd
mail.listing.plain.unseen
mail.listing.plain.selected
mail.listing.plain.highlighted
.TE
.TS
allbox tab(:);
lb
l.
key name
mail.listing.conversations
mail.listing.conversations.subject
mail.listing.conversations.from
mail.listing.conversations.date
mail.listing.conversations.padding
mail.listing.conversations.unseen
mail.listing.conversations.unseen_padding
mail.listing.conversations.highlighted
mail.listing.conversations.selected
mail.view.headers
mail.view.body
mail.listing.attachment_flag
mail.listing.thread_snooze_flag
.TE
.Sh COLOR NAMES
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
Aqua:14:_:Black:0
Aquamarine1:122:_:Maroon:1
Aquamarine2:86:_:Green:2
Aquamarine3:79:_:Olive:3
Black:0:_:Navy:4
Blue:12:_:Purple1:5
Blue1:21:_:Teal:6
Blue2:19:_:Silver:7
Blue3:20:_:Grey:8
BlueViolet:57:_:Red:9
CadetBlue:72:_:Lime:10
CadetBlue1:73:_:Yellow:11
Chartreuse1:118:_:Blue:12
Chartreuse2:112:_:Fuchsia:13
Chartreuse3:82:_:Aqua:14
Chartreuse4:70:_:White:15
Chartreuse5:76:_:Grey0:16
Chartreuse6:64:_:NavyBlue:17
CornflowerBlue:69:_:DarkBlue:18
Cornsilk1:230:_:Blue2:19
Cyan1:51:_:Blue3:20
Cyan2:50:_:Blue1:21
Cyan3:43:_:DarkGreen:22
DarkBlue:18:_:DeepSkyBlue5:23
DarkCyan:36:_:DeepSkyBlue6:24
DarkGoldenrod:136:_:DeepSkyBlue7:25
DarkGreen:22:_:DodgerBlue3:26
DarkKhaki:143:_:DodgerBlue2:27
DarkMagenta:90:_:Green4:28
DarkMagenta1:91:_:SpringGreen6:29
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
DarkOliveGreen1:192:_:Turquoise4:30
DarkOliveGreen2:155:_:DeepSkyBlue3:31
DarkOliveGreen3:191:_:DeepSkyBlue4:32
DarkOliveGreen4:107:_:DodgerBlue1:33
DarkOliveGreen5:113:_:Green2:34
DarkOliveGreen6:149:_:SpringGreen4:35
DarkOrange:208:_:DarkCyan:36
DarkOrange2:130:_:LightSeaGreen:37
DarkOrange3:166:_:DeepSkyBlue2:38
DarkRed:52:_:DeepSkyBlue1:39
DarkRed2:88:_:Green3:40
DarkSeaGreen:108:_:SpringGreen5:41
DarkSeaGreen1:158:_:SpringGreen2:42
DarkSeaGreen2:193:_:Cyan3:43
DarkSeaGreen3:151:_:DarkTurquoise:44
DarkSeaGreen4:157:_:Turquoise2:45
DarkSeaGreen5:115:_:Green1:46
DarkSeaGreen6:150:_:SpringGreen3:47
DarkSeaGreen7:65:_:SpringGreen1:48
DarkSeaGreen8:71:_:MediumSpringGreen:49
DarkSlateGray1:123:_:Cyan2:50
DarkSlateGray2:87:_:Cyan1:51
DarkSlateGray3:116:_:DarkRed:52
DarkTurquoise:44:_:DeepPink8:53
DarkViolet:128:_:Purple4:54
DarkViolet1:92:_:Purple5:55
DeepPink1:199:_:Purple3:56
DeepPink2:197:_:BlueViolet:57
DeepPink3:198:_:Orange3:58
DeepPink4:125:_:Grey37:59
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
DeepPink6:162:_:MediumPurple6:60
DeepPink7:89:_:SlateBlue2:61
DeepPink8:53:_:SlateBlue3:62
DeepPink9:161:_:RoyalBlue1:63
DeepSkyBlue1:39:_:Chartreuse6:64
DeepSkyBlue2:38:_:DarkSeaGreen7:65
DeepSkyBlue3:31:_:PaleTurquoise4:66
DeepSkyBlue4:32:_:SteelBlue:67
DeepSkyBlue5:23:_:SteelBlue3:68
DeepSkyBlue6:24:_:CornflowerBlue:69
DeepSkyBlue7:25:_:Chartreuse4:70
DodgerBlue1:33:_:DarkSeaGreen8:71
DodgerBlue2:27:_:CadetBlue:72
DodgerBlue3:26:_:CadetBlue1:73
Fuchsia:13:_:SkyBlue3:74
Gold1:220:_:SteelBlue1:75
Gold2:142:_:Chartreuse5:76
Gold3:178:_:PaleGreen4:77
Green:2:_:SeaGreen4:78
Green1:46:_:Aquamarine3:79
Green2:34:_:MediumTurquoise:80
Green3:40:_:SteelBlue2:81
Green4:28:_:Chartreuse3:82
GreenYellow:154:_:SeaGreen3:83
Grey:8:_:SeaGreen1:84
Grey0:16:_:SeaGreen2:85
Grey100:231:_:Aquamarine2:86
Grey11:234:_:DarkSlateGray2:87
Grey15:235:_:DarkRed2:88
Grey19:236:_:DeepPink7:89
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
Grey23:237:_:DarkMagenta:90
Grey27:238:_:DarkMagenta1:91
Grey3:232:_:DarkViolet1:92
Grey30:239:_:Purple2:93
Grey35:240:_:Orange4:94
Grey37:59:_:LightPink3:95
Grey39:241:_:Plum4:96
Grey42:242:_:MediumPurple4:97
Grey46:243:_:MediumPurple5:98
Grey50:244:_:SlateBlue1:99
Grey53:102:_:Yellow4:100
Grey54:245:_:Wheat4:101
Grey58:246:_:Grey53:102
Grey62:247:_:LightSlateGrey:103
Grey63:139:_:MediumPurple:104
Grey66:248:_:LightSlateBlue:105
Grey69:145:_:Yellow5:106
Grey7:233:_:DarkOliveGreen4:107
Grey70:249:_:DarkSeaGreen:108
Grey74:250:_:LightSkyBlue2:109
Grey78:251:_:LightSkyBlue3:110
Grey82:252:_:SkyBlue2:111
Grey84:188:_:Chartreuse2:112
Grey85:253:_:DarkOliveGreen5:113
Grey89:254:_:PaleGreen3:114
Grey93:255:_:DarkSeaGreen5:115
Honeydew2:194:_:DarkSlateGray3:116
HotPink:205:_:SkyBlue1:117
HotPink1:206:_:Chartreuse1:118
HotPink2:169:_:LightGreen:119
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
HotPink3:132:_:LightGreen1:120
HotPink4:168:_:PaleGreen1:121
IndianRed:131:_:Aquamarine1:122
IndianRed1:167:_:DarkSlateGray1:123
IndianRed2:204:_:Red2:124
IndianRed3:203:_:DeepPink4:125
Khaki1:228:_:MediumVioletRed:126
Khaki3:185:_:Magenta4:127
LightCoral:210:_:DarkViolet:128
LightCyan2:195:_:Purple:129
LightCyan3:152:_:DarkOrange2:130
LightGoldenrod1:227:_:IndianRed:131
LightGoldenrod2:222:_:HotPink3:132
LightGoldenrod3:179:_:MediumOrchid3:133
LightGoldenrod4:221:_:MediumOrchid:134
LightGoldenrod5:186:_:MediumPurple2:135
LightGreen:119:_:DarkGoldenrod:136
LightGreen1:120:_:LightSalmon2:137
LightPink1:217:_:RosyBrown:138
LightPink2:174:_:Grey63:139
LightPink3:95:_:MediumPurple3:140
LightSalmon1:216:_:MediumPurple1:141
LightSalmon2:137:_:Gold2:142
LightSalmon3:173:_:DarkKhaki:143
LightSeaGreen:37:_:NavajoWhite3:144
LightSkyBlue1:153:_:Grey69:145
LightSkyBlue2:109:_:LightSteelBlue3:146
LightSkyBlue3:110:_:LightSteelBlue:147
LightSlateBlue:105:_:Yellow6:148
LightSlateGrey:103:_:DarkOliveGreen6:149
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
LightSteelBlue:147:_:DarkSeaGreen6:150
LightSteelBlue1:189:_:DarkSeaGreen3:151
LightSteelBlue3:146:_:LightCyan3:152
LightYellow3:187:_:LightSkyBlue1:153
Lime:10:_:GreenYellow:154
Magenta1:201:_:DarkOliveGreen2:155
Magenta2:165:_:PaleGreen2:156
Magenta3:200:_:DarkSeaGreen4:157
Magenta4:127:_:DarkSeaGreen1:158
Magenta5:163:_:PaleTurquoise1:159
Magenta6:164:_:Red3:160
Maroon:1:_:DeepPink9:161
MediumOrchid:134:_:DeepPink6:162
MediumOrchid1:171:_:Magenta5:163
MediumOrchid2:207:_:Magenta6:164
MediumOrchid3:133:_:Magenta2:165
MediumPurple:104:_:DarkOrange3:166
MediumPurple1:141:_:IndianRed1:167
MediumPurple2:135:_:HotPink4:168
MediumPurple3:140:_:HotPink2:169
MediumPurple4:97:_:Orchid:170
MediumPurple5:98:_:MediumOrchid1:171
MediumPurple6:60:_:Orange2:172
MediumSpringGreen:49:_:LightSalmon3:173
MediumTurquoise:80:_:LightPink2:174
MediumVioletRed:126:_:Pink3:175
MistyRose1:224:_:Plum3:176
MistyRose3:181:_:Violet:177
NavajoWhite1:223:_:Gold3:178
NavajoWhite3:144:_:LightGoldenrod3:179
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
Navy:4:_:Tan:180
NavyBlue:17:_:MistyRose3:181
Olive:3:_:Thistle3:182
Orange1:214:_:Plum2:183
Orange2:172:_:Yellow3:184
Orange3:58:_:Khaki3:185
Orange4:94:_:LightGoldenrod5:186
OrangeRed1:202:_:LightYellow3:187
Orchid:170:_:Grey84:188
Orchid1:213:_:LightSteelBlue1:189
Orchid2:212:_:Yellow2:190
PaleGreen1:121:_:DarkOliveGreen3:191
PaleGreen2:156:_:DarkOliveGreen1:192
PaleGreen3:114:_:DarkSeaGreen2:193
PaleGreen4:77:_:Honeydew2:194
PaleTurquoise1:159:_:LightCyan2:195
PaleTurquoise4:66:_:Red1:196
PaleVioletRed1:211:_:DeepPink2:197
Pink1:218:_:DeepPink3:198
Pink3:175:_:DeepPink1:199
Plum1:219:_:Magenta3:200
Plum2:183:_:Magenta1:201
Plum3:176:_:OrangeRed1:202
Plum4:96:_:IndianRed3:203
Purple:129:_:IndianRed2:204
Purple1:5:_:HotPink:205
Purple2:93:_:HotPink1:206
Purple3:56:_:MediumOrchid2:207
Purple4:54:_:DarkOrange:208
Purple5:55:_:Salmon1:209
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
Red:9:_:LightCoral:210
Red1:196:_:PaleVioletRed1:211
Red2:124:_:Orchid2:212
Red3:160:_:Orchid1:213
RosyBrown:138:_:Orange1:214
RoyalBlue1:63:_:SandyBrown:215
Salmon1:209:_:LightSalmon1:216
SandyBrown:215:_:LightPink1:217
SeaGreen1:84:_:Pink1:218
SeaGreen2:85:_:Plum1:219
SeaGreen3:83:_:Gold1:220
SeaGreen4:78:_:LightGoldenrod4:221
Silver:7:_:LightGoldenrod2:222
SkyBlue1:117:_:NavajoWhite1:223
SkyBlue2:111:_:MistyRose1:224
SkyBlue3:74:_:Thistle1:225
SlateBlue1:99:_:Yellow1:226
SlateBlue2:61:_:LightGoldenrod1:227
SlateBlue3:62:_:Khaki1:228
SpringGreen1:48:_:Wheat1:229
SpringGreen2:42:_:Cornsilk1:230
SpringGreen3:47:_:Grey100:231
SpringGreen4:35:_:Grey3:232
SpringGreen5:41:_:Grey7:233
SpringGreen6:29:_:Grey11:234
SteelBlue:67:_:Grey15:235
SteelBlue1:75:_:Grey19:236
SteelBlue2:81:_:Grey23:237
SteelBlue3:68:_:Grey27:238
Tan:180:_:Grey30:239
.TE
.TS
allbox tab(:);
lb|lb|l|lb|lb
l  l|l|l  l.
name ↓:byte:_:name:byte ↓
Teal:6:_:Grey35:240
Thistle1:225:_:Grey39:241
Thistle3:182:_:Grey42:242
Turquoise2:45:_:Grey46:243
Turquoise4:30:_:Grey50:244
Violet:177:_:Grey54:245
Wheat1:229:_:Grey58:246
Wheat4:101:_:Grey62:247
White:15:_:Grey66:248
Yellow:11:_:Grey70:249
Yellow1:226:_:Grey74:250
Yellow2:190:_:Grey78:251
Yellow3:184:_:Grey82:252
Yellow4:100:_:Grey85:253
Yellow5:106:_:Grey89:254
Yellow6:148:_:Grey93:255
.TE
.Sh SEE ALSO
.Xr meli 1 ,
.Xr meli.conf 5
.Sh CONFORMING TO
TOML Standard v.0.5.0 https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.5.0.md
.sp
https://no-color.org/
.Sh AUTHORS
Copyright 2017-2019
.An Manos Pitsidianakis Aq epilys@nessuent.xyz
Released under the GPL, version 3 or greater.
This software carries no warranty of any kind.
(See COPYING for full copyright and warranty notices.)
.Pp
.Aq https://meli.delivery