blob: d32c2849163f10c083baee6277126fcd4ec1e3f7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.xsession;
in {
meta.maintainers = [ maintainers.rycee ];
options = {
xsession = {
enable = mkEnableOption "X Session";
scriptPath = mkOption {
type = types.str;
default = ".xsession";
example = ".xsession-hm";
description = ''
Path, relative <envar>HOME</envar>, where Home Manager
should write the X session script.
'';
};
windowManager.command = mkOption {
type = types.str;
example = literalExample ''
let
xmonad = pkgs.xmonad-with-packages.override {
packages = self: [ self.xmonad-contrib self.taffybar ];
};
in
"''${xmonad}/bin/xmonad";
'';
description = ''
Window manager start command.
'';
};
preferStatusNotifierItems = mkOption {
type = types.bool;
default = false;
example = true;
description = ''
Whether tray applets should prefer using the Status Notifier
Items (SNI) protocol, commonly called App Indicators. Note,
not all tray applets or status bars support SNI.
'';
};
profileExtra = mkOption {
type = types.lines;
default = "";
description = "Extra shell commands to run before session start.";
};
initExtra = mkOption {
type = types.lines;
default = "";
description = "Extra shell commands to run during initialization.";
};
importedVariables = mkOption {
type = types.listOf (types.strMatching "[a-zA-Z_][a-zA-Z0-9_]*");
example = [ "GDK_PIXBUF_ICON_LOADER" ];
visible = false;
description = ''
Environment variables to import into the user systemd
session. The will be available for use by graphical
services.
'';
};
};
};
config = mkIf cfg.enable {
xsession.importedVariables = [
"DBUS_SESSION_BUS_ADDRESS"
"DISPLAY"
"SSH_AUTH_SOCK"
"XAUTHORITY"
"XDG_DATA_DIRS"
"XDG_RUNTIME_DIR"
"XDG_SESSION_ID"
];
systemd.user = {
services = mkIf (config.home.keyboard != null) {
setxkbmap = {
Unit = {
Description = "Set up keyboard in X";
After = [ "graphical-session-pre.target" ];
PartOf = [ "graphical-session.target" ];
};
Install = { WantedBy = [ "graphical-session.target" ]; };
Service = {
Type = "oneshot";
RemainAfterExit = true;
ExecStart = with config.home.keyboard;
let
args = optional (layout != null) "-layout '${layout}'"
++ optional (variant != null) "-variant '${variant}'"
++ optional (model != null) "-model '${model}'"
++ map (v: "-option '${v}'") options;
in "${pkgs.xorg.setxkbmap}/bin/setxkbmap ${toString args}";
};
};
};
# A basic graphical session target for Home Manager.
targets.hm-graphical-session = {
Unit = {
Description = "Home Manager X session";
Requires = [ "graphical-session-pre.target" ];
BindsTo = [ "graphical-session.target" ];
};
};
};
home.file.".xprofile".text = ''
. "${config.home.profileDirectory}/etc/profile.d/hm-session-vars.sh"
if [ -e "$HOME/.profile" ]; then
. "$HOME/.profile"
fi
# If there are any running services from a previous session.
# Need to run this in xprofile because the NixOS xsession
# script starts up graphical-session.target.
systemctl --user stop graphical-session.target graphical-session-pre.target
${optionalString (cfg.importedVariables != [ ])
("systemctl --user import-environment "
+ toString (unique cfg.importedVariables))}
${cfg.profileExtra}
export HM_XPROFILE_SOURCED=1
'';
home.file.${cfg.scriptPath} = {
executable = true;
text = ''
if [ -z "$HM_XPROFILE_SOURCED" ]; then
. ~/.xprofile
fi
unset HM_XPROFILE_SOURCED
systemctl --user start hm-graphical-session.target
${cfg.initExtra}
${cfg.windowManager.command}
systemctl --user stop graphical-session.target
systemctl --user stop graphical-session-pre.target
# Wait until the units actually stop.
while [ -n "$(systemctl --user --no-legend --state=deactivating list-units)" ]; do
sleep 0.5
done
'';
};
};
}
|
