alexion
ab89ba8391
Add a modules.desktop.userdirs module that declares the XDG user directories, and route the recorder and screenshot tools through xdg-user-dir so their output folders (Videos/Recordings, Pictures/Screenshots) follow one relocatable source instead of a hardcoded $HOME path.
59 lines
2.0 KiB
Nix
59 lines
2.0 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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# Keyboard-driven screenshots that open in satty for annotation, then land in
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# both the clipboard and a dated file.
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let
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cfg = config.modules.desktop.screenshot;
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user = config.user.name;
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grimblast = "${pkgs.grimblast}/bin/grimblast";
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satty = "${pkgs.satty}/bin/satty";
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wl-copy = "${pkgs.wl-clipboard}/bin/wl-copy";
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xdgUserDir = "${pkgs.xdg-user-dirs}/bin/xdg-user-dir";
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# satty is the annotation step, and its copy action is set to save as well,
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# so a single keystroke through it lands the shot in both the clipboard and a
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# file.
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capture =
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target:
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pkgs.writeShellScript "screenshot-${target}" ''
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dir="$(${xdgUserDir} PICTURES)/Screenshots"
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mkdir -p "$dir"
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${grimblast} save ${target} - \
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| ${satty} --filename - \
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--output-filename "$dir/screenshot-%Y%m%d-%H%M%S.png" \
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--copy-command ${wl-copy} \
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--save-after-copy \
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--early-exit \
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--actions-on-enter save-to-clipboard
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'';
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in
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{
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options.modules.desktop.screenshot.enable = lib.mkEnableOption "screenshots via grimblast and satty";
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config = lib.mkIf cfg.enable {
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home-manager.users.${user} = {
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# satty is a one-shot annotation surface, so float it rather than letting
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# it claim a tile in the layout.
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# windowrule v3 syntax: space-separated field/value tokens, comma
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# separated, with matchers under a match: prefix and effects bare.
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wayland.windowManager.hyprland.settings.windowrule = [
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"float 1, match:class ^(com\\.gabm\\.satty)$"
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];
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# Print with plain/Shift/Ctrl for region/window/full.
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# Super+L, the spec's chosen key, is already the hjkl focus and movement
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# bind, so screenshots take the Print key instead.
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wayland.windowManager.hyprland.settings.bind = [
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", Print, exec, ${capture "area"}"
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"SHIFT, Print, exec, ${capture "active"}"
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"CTRL, Print, exec, ${capture "screen"}"
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];
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};
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};
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}
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