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home-manager/modules/services/window-managers/i3-sway/lib/functions.nix
Basti 80b4360678
i3/sway: improve i3.nix to handle options as list like in sway, adjusted functions for less new-lines ()
* i3/sway: Improve code to generate config to avoid new-line issues on code/config changes

* Maintainer: Add SebTM as maintainer
2022-03-21 16:52:57 -06:00

173 lines
6.7 KiB
Nix

{ cfg, config, lib, moduleName }:
with lib;
rec {
criteriaStr = criteria:
let
toCriteria = k: v:
if builtins.isBool v then
(if v then "${k}" else "")
else
''${k}="${v}"'';
in "[${concatStringsSep " " (mapAttrsToList toCriteria criteria)}]";
keybindingDefaultWorkspace = filterAttrs (n: v:
cfg.config.defaultWorkspace != null && v == cfg.config.defaultWorkspace)
cfg.config.keybindings;
keybindingsRest = filterAttrs (n: v:
cfg.config.defaultWorkspace == null || v != cfg.config.defaultWorkspace)
cfg.config.keybindings;
keybindingsStr = { keybindings, bindsymArgs ? "", indent ? "" }:
concatStringsSep "\n" (mapAttrsToList (keycomb: action:
optionalString (action != null) "${indent}bindsym ${
lib.optionalString (bindsymArgs != "") "${bindsymArgs} "
}${keycomb} ${action}") keybindings);
keycodebindingsStr = keycodebindings:
concatStringsSep "\n" (mapAttrsToList (keycomb: action:
optionalString (action != null) "bindcode ${keycomb} ${action}")
keycodebindings);
colorSetStr = c:
concatStringsSep " " [
c.border
c.background
c.text
c.indicator
c.childBorder
];
barColorSetStr = c: concatStringsSep " " [ c.border c.background c.text ];
modeStr = bindkeysToCode: name: keybindings: ''
mode "${name}" {
${keybindingsStr {
inherit keybindings;
bindsymArgs = lib.optionalString bindkeysToCode "--to-code";
indent = " ";
}}
}
'';
assignStr = workspace: criteria:
concatStringsSep "\n"
(map (c: "assign ${criteriaStr c} ${workspace}") criteria);
fontConfigStr = let
toFontStr = { names, style ? "", size ? "" }:
optionalString (names != [ ]) concatStringsSep " "
(remove "" [ "font" "pango:${concatStringsSep ", " names}" style size ]);
in fontCfg:
if isList fontCfg then
toFontStr { names = fontCfg; }
else
toFontStr {
inherit (fontCfg) names style;
size = toString fontCfg.size;
};
barStr = { id, fonts, mode, hiddenState, position, workspaceButtons
, workspaceNumbers, command, statusCommand, colors, trayOutput, extraConfig
, ... }:
let colorsNotNull = lib.filterAttrs (n: v: v != null) colors != { };
in ''
bar {
${
concatStringsSep "\n" (indent (lists.subtractLists [ "" null ]
(flatten [
(optionalString (id != null) "id ${id}")
(fontConfigStr fonts)
(optionalString (mode != null) "mode ${mode}")
(optionalString (hiddenState != null)
"hidden_state ${hiddenState}")
(optionalString (position != null) "position ${position}")
(optionalString (statusCommand != null)
"status_command ${statusCommand}")
"${moduleName}bar_command ${command}"
(optionalString (workspaceButtons != null)
"workspace_buttons ${if workspaceButtons then "yes" else "no"}")
(optionalString (workspaceNumbers != null)
"strip_workspace_numbers ${
if !workspaceNumbers then "yes" else "no"
}")
(optionalString (trayOutput != null) "tray_output ${trayOutput}")
(optionals colorsNotNull (indent
(lists.subtractLists [ "" null ] [
"colors {"
(optionalString (colors.background != null)
"background ${colors.background}")
(optionalString (colors.statusline != null)
"statusline ${colors.statusline}")
(optionalString (colors.separator != null)
"separator ${colors.separator}")
(optionalString (colors.focusedBackground != null)
"focused_background ${colors.focusedBackground}")
(optionalString (colors.focusedStatusline != null)
"focused_statusline ${colors.focusedStatusline}")
(optionalString (colors.focusedSeparator != null)
"focused_separator ${colors.focusedSeparator}")
(optionalString (colors.focusedWorkspace != null)
"focused_workspace ${
barColorSetStr colors.focusedWorkspace
}")
(optionalString (colors.activeWorkspace != null)
"active_workspace ${barColorSetStr colors.activeWorkspace}")
(optionalString (colors.inactiveWorkspace != null)
"inactive_workspace ${
barColorSetStr colors.inactiveWorkspace
}")
(optionalString (colors.urgentWorkspace != null)
"urgent_workspace ${barColorSetStr colors.urgentWorkspace}")
(optionalString (colors.bindingMode != null)
"binding_mode ${barColorSetStr colors.bindingMode}")
"}"
])) { })
extraConfig
])) { })
}
}
'';
gapsStr = with cfg.config.gaps;
concatStringsSep "\n" (lists.subtractLists [ "" null ] [
(optionalString (inner != null) "gaps inner ${toString inner}")
(optionalString (outer != null) "gaps outer ${toString outer}")
(optionalString (horizontal != null)
"gaps horizontal ${toString horizontal}")
(optionalString (vertical != null) "gaps vertical ${toString vertical}")
(optionalString (top != null) "gaps top ${toString top}")
(optionalString (bottom != null) "gaps bottom ${toString bottom}")
(optionalString (left != null) "gaps left ${toString left}")
(optionalString (right != null) "gaps right ${toString right}")
(optionalString smartGaps "smart_gaps on")
(optionalString (smartBorders != "off") "smart_borders ${smartBorders}")
]);
windowBorderString = window: floating:
let
titlebarString = { titlebar, border, ... }:
"${if titlebar then "normal" else "pixel"} ${toString border}";
in concatStringsSep "\n" [
"default_border ${titlebarString window}"
"default_floating_border ${titlebarString floating}"
];
floatingCriteriaStr = criteria:
"for_window ${criteriaStr criteria} floating enable";
windowCommandsStr = { command, criteria, ... }:
"for_window ${criteriaStr criteria} ${command}";
workspaceOutputStr = item:
''workspace "${item.workspace}" output ${item.output}'';
indent = list:
{ includesWrapper ? true, level ? 1 }:
let prefix = concatStringsSep "" (lib.genList (x: " ") (level * 2));
in (lib.imap1 (i: v:
"${if includesWrapper && (i == 1 || i == (lib.length list)) then
v
else
"${prefix}${v}"}") list);
}