mirror of
https://github.com/lhns/steam-frame-nix.git
synced 2026-10-06 08:00:23 +02:00
Pierre Kisters
65f5ccde9b
Descriptions say what, default and notable caveats; the mkPatch calling convention is referenced from lib/default.nix instead of repeated.
215 lines
8.0 KiB
Nix
215 lines
8.0 KiB
Nix
# The VR dashboard's "+" menu (non-Steam programs). Steam lists them in GLib
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# hash-table order (random-looking). Runtime patches in SharedJSContext, each
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# registered only when its option is set, reverted when unset (next switch):
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# - order/: sorts ScanForInstalledNonSteamApps() by name;
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# - pinned-desktop/: hides Desktop in the list, pins a proxy above/below it;
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# - launch/: wraps LaunchNonSteamApp (menu-only) to close the menu and/or
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# debounce repeated launches;
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# - grid/: programs as a grid of tiles, optionally maxRows visible;
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# - show-all/: empties the list Steam hides without Developer Mode.
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# Tested with Steam client 1790377368.
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#
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# iconFallbacks (not a patch): Steam resolves Icon= names only in hicolor (and
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# pixmaps), so Breeze-only icons (Konsole, KDE System Settings) are missing;
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# icon-fallbacks.sh links them from nixpkgs' Breeze into
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# ~/.local/share/icons/hicolor on switch. It was a list of names until 2026-09;
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# a list now fails with a pointer to enable/extra.
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{ config, lib, pkgs, ... }:
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let
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cfg = config.steamFrame.launcherMenu;
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inherit (import ./lib { inherit pkgs; }) mkPatch;
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sharedJSContext = { title = "SharedJSContext"; };
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iconFallbacks = pkgs.writeShellApplication {
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name = "steam-frame-icon-fallbacks";
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runtimeInputs = [ pkgs.coreutils pkgs.findutils pkgs.gawk ];
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text = builtins.readFile ./launcher-menu/icon-fallbacks.sh;
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};
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in {
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imports = [ ./steam-ui-patches.nix ];
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options.steamFrame.launcherMenu = {
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sort = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Sort the "+" menu (non-Steam programs) by name. Runtime patch.
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'';
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};
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pinDesktop = lib.mkOption {
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type = lib.types.nullOr (lib.types.enum [ "top" "bottom" ]);
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default = null;
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example = "bottom";
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description = ''
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Pin "Desktop" (the nested Plasma session) above ("top") or below
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("bottom") the "+" menu's scrolling list, so it is always visible;
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null = normal list entry. Runtime patch.
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'';
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};
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closeOnLaunch = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Close the "+" menu as soon as a program is launched (stock: it stays
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open until the window appears, inviting double launches). Runtime patch.
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'';
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};
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launchDebounce = lib.mkOption {
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type = lib.types.ints.unsigned;
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default = 0;
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example = 10;
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description = ''
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Ignore another "+" menu launch of the same command line within this
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many seconds of the last one that went through (logged); 0 = off.
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Runtime patch.
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'';
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};
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grid = {
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enable = lib.mkEnableOption ''
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the "+" menu's programs as a grid of tiles (icon, name below) instead
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of a list. Runtime patch'';
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columns = lib.mkOption {
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type = lib.types.ints.between 1 8;
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default = 4;
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description = ''
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Tiles per row (the menu is 300 px wide: 3 → ~92 px tiles, 4 → ~68,
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5 → ~53).
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'';
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};
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maxRows = lib.mkOption {
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type = lib.types.nullOr lib.types.ints.positive;
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default = null;
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example = 4;
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description = ''
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Rows visible at once (the rest scrolls); null = up to the menu's
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stock max height (600 px).
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'';
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};
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};
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showAllApps = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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List all programs in the "+" menu without Developer Mode (Steam
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otherwise hides konsole, systemsettings, dolphin, plasma-discover, vlc,
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firewall-config, cmake-gui, qrenderdoc, lxterminal, sh). Developer Mode
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itself is untouched; hide single programs with steamFrame.hiddenApps.
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Runtime patch.
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'';
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};
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iconFallbacks = lib.mkOption {
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default = { };
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description = ''
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Hicolor links for program icons only Breeze has, so the "+" menu shows
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them (Steam looks only in hicolor).
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'';
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# Formerly a list of names: fail with a message instead (see assertion).
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type = lib.types.coercedTo (lib.types.listOf lib.types.str)
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(names: { legacyList = names; })
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(lib.types.submodule {
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options = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = ''
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On switch, for each Icon= of the desktop entries Steam sees
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that hicolor lacks but nixpkgs' Breeze has (SteamOS:
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utilities-terminal, preferences-system), link the Breeze SVG
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into ~/.local/share/icons/hicolor/scalable/apps. Only its own
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links (listed in ~/.local/state/steam-frame-nix/icon-fallbacks)
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are touched; stale ones are removed; false removes all.
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'';
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};
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extra = lib.mkOption {
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type = lib.types.listOf (lib.types.strMatching "[A-Za-z0-9._+-]+");
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default = [ ];
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example = [ "system-file-manager" ];
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description = ''
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Extra icon names to provide (if hicolor lacks them); names
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Breeze doesn't have are reported and skipped.
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'';
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};
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legacyList = lib.mkOption {
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type = lib.types.nullOr (lib.types.listOf lib.types.str);
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default = null;
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internal = true;
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visible = false;
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};
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};
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});
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};
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};
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config.assertions = [ {
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assertion = cfg.iconFallbacks.legacyList == null;
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message = ''
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steamFrame.launcherMenu.iconFallbacks is no longer a list of icon names
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(set to ${builtins.toJSON cfg.iconFallbacks.legacyList}). Use
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iconFallbacks.enable = true; # default: utilities-terminal, preferences-system
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iconFallbacks.extra = [ ... ]; # further names
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or iconFallbacks.enable = false; for none (what [ ] used to mean).
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'';
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} ];
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# After installPackages so the new profile counts; without BREEZE_APPS the
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# script removes its links.
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config.home.activation.steamFrameIconFallbacks =
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lib.hm.dag.entryAfter [ "writeBoundary" "installPackages" ] (
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if cfg.iconFallbacks.enable then ''
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run env BREEZE_APPS=${pkgs.kdePackages.breeze-icons}/share/icons/breeze/apps \
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${lib.getExe iconFallbacks} ${lib.escapeShellArgs cfg.iconFallbacks.extra}
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'' else ''
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run ${lib.getExe iconFallbacks}
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'');
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config.steamFrame.uiPatches.patches =
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lib.optional cfg.sort {
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name = "launcher-menu-order";
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target = sharedJSContext;
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patch = ./launcher-menu/order/patch.js;
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unpatch = ./launcher-menu/order/unpatch.js;
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}
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++ lib.optional (cfg.pinDesktop != null) {
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name = "launcher-menu-pinned-desktop";
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target = sharedJSContext;
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patch = mkPatch {
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name = "launcher-menu-pinned-desktop";
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src = ./launcher-menu/pinned-desktop/patch.js;
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opts.position = cfg.pinDesktop;
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};
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unpatch = ./launcher-menu/pinned-desktop/unpatch.js;
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}
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++ lib.optional (cfg.closeOnLaunch || cfg.launchDebounce > 0) {
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name = "launcher-menu-launch";
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target = sharedJSContext;
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patch = mkPatch {
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name = "launcher-menu-launch";
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src = ./launcher-menu/launch/patch.js;
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opts = {
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inherit (cfg) closeOnLaunch;
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debounceSeconds = cfg.launchDebounce;
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};
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};
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unpatch = ./launcher-menu/launch/unpatch.js;
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}
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++ lib.optional cfg.grid.enable {
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name = "launcher-menu-grid";
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target = sharedJSContext;
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patch = mkPatch {
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name = "launcher-menu-grid";
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src = ./launcher-menu/grid/patch.js;
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opts = { inherit (cfg.grid) columns maxRows; };
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};
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unpatch = ./launcher-menu/grid/unpatch.js;
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}
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++ lib.optional cfg.showAllApps {
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name = "launcher-menu-show-all";
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target = sharedJSContext;
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patch = mkPatch {
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name = "launcher-menu-show-all";
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src = ./launcher-menu/show-all/patch.js;
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};
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unpatch = ./launcher-menu/show-all/unpatch.js;
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};
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}
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