sway, bspwm: add extraConfigEarly (#2847)

modules/services/window-managers/bspwm/default.nix

@@ -61,21 +61,23 @@ in {
 
     home.packages = [ cfg.package ];
 
-    xdg.configFile."bspwm/bspwmrc".source = pkgs.writeShellScript "bspwmrc" ''
-      ${concatStringsSep "\n" (mapAttrsToList formatMonitor cfg.monitors)}
+    xdg.configFile."bspwm/bspwmrc".source = pkgs.writeShellScript "bspwmrc"
+      ((optionalString (cfg.extraConfigEarly != "")
+        (cfg.extraConfigEarly + "\n")) + ''
+          ${concatStringsSep "\n" (mapAttrsToList formatMonitor cfg.monitors)}
 
-      ${concatStringsSep "\n" (mapAttrsToList formatSetting cfg.settings)}
+          ${concatStringsSep "\n" (mapAttrsToList formatSetting cfg.settings)}
 
-      bspc rule -r '*'
-      ${concatStringsSep "\n" (mapAttrsToList formatRule cfg.rules)}
+          bspc rule -r '*'
+          ${concatStringsSep "\n" (mapAttrsToList formatRule cfg.rules)}
 
-      # java gui fixes
-      export _JAVA_AWT_WM_NONREPARENTING=1
-      bspc rule -a sun-awt-X11-XDialogPeer state=floating
+          # java gui fixes
+          export _JAVA_AWT_WM_NONREPARENTING=1
+          bspc rule -a sun-awt-X11-XDialogPeer state=floating
 
-      ${cfg.extraConfig}
-      ${concatMapStringsSep "\n" formatStartupProgram cfg.startupPrograms}
-    '';
+          ${cfg.extraConfig}
+          ${concatMapStringsSep "\n" formatStartupProgram cfg.startupPrograms}
+        '');
 
     # for applications not started by bspwm, e.g. sxhkd
     xsession.profileExtra = ''

modules/services/window-managers/bspwm/options.nix

@@ -187,6 +187,13 @@ in {
       '';
     };
 
+    extraConfigEarly = mkOption {
+      type = types.lines;
+      default = "";
+      description =
+        "Like extraConfig, except commands are run at the start of the config file.";
+    };
+
     monitors = mkOption {
       type = types.attrsOf (types.listOf types.str);
       default = { };

modules/services/window-managers/i3-sway/sway.nix

@@ -263,60 +263,61 @@ let
   seatStr = moduleStr "seat";
 
   configFile = pkgs.writeText "sway.conf" (concatStringsSep "\n"
-    ((if cfg.config != null then
-      with cfg.config;
-      ([
-        (fontConfigStr fonts)
-        "floating_modifier ${floating.modifier}"
-        (windowBorderString window floating)
-        "hide_edge_borders ${window.hideEdgeBorders}"
-        "focus_wrapping ${lib.hm.booleans.yesNo focus.forceWrapping}"
-        "focus_follows_mouse ${focus.followMouse}"
-        "focus_on_window_activation ${focus.newWindow}"
-        "mouse_warping ${
-          if builtins.isString (focus.mouseWarping) then
-            focus.mouseWarping
-          else if focus.mouseWarping then
-            "output"
-          else
-            "none"
-        }"
-        "workspace_layout ${workspaceLayout}"
-        "workspace_auto_back_and_forth ${
-          lib.hm.booleans.yesNo workspaceAutoBackAndForth
-        }"
-        "client.focused ${colorSetStr colors.focused}"
-        "client.focused_inactive ${colorSetStr colors.focusedInactive}"
-        "client.unfocused ${colorSetStr colors.unfocused}"
-        "client.urgent ${colorSetStr colors.urgent}"
-        "client.placeholder ${colorSetStr colors.placeholder}"
-        "client.background ${colors.background}"
-        (keybindingsStr {
-          keybindings = keybindingDefaultWorkspace;
-          bindsymArgs =
-            lib.optionalString (cfg.config.bindkeysToCode) "--to-code";
-        })
-        (keybindingsStr {
-          keybindings = keybindingsRest;
-          bindsymArgs =
-            lib.optionalString (cfg.config.bindkeysToCode) "--to-code";
-        })
-        (keycodebindingsStr keycodebindings)
-      ] ++ mapAttrsToList inputStr input
-        ++ mapAttrsToList outputStr output # outputs
-        ++ mapAttrsToList seatStr seat # seats
-        ++ mapAttrsToList (modeStr cfg.config.bindkeysToCode) modes # modes
-        ++ mapAttrsToList assignStr assigns # assigns
-        ++ map barStr bars # bars
-        ++ optional (gaps != null) gapsStr # gaps
-        ++ map floatingCriteriaStr floating.criteria # floating
-        ++ map windowCommandsStr window.commands # window commands
-        ++ map startupEntryStr startup # startup
-        ++ map workspaceOutputStr workspaceOutputAssign # custom mapping
-      )
-    else
-      [ ]) ++ (optional cfg.systemdIntegration ''
-        exec "${pkgs.dbus}/bin/dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY SWAYSOCK XDG_CURRENT_DESKTOP; systemctl --user start sway-session.target"'')
+    ((optional (cfg.extraConfigEarly != "") cfg.extraConfigEarly)
+      ++ (if cfg.config != null then
+        with cfg.config;
+        ([
+          (fontConfigStr fonts)
+          "floating_modifier ${floating.modifier}"
+          (windowBorderString window floating)
+          "hide_edge_borders ${window.hideEdgeBorders}"
+          "focus_wrapping ${lib.hm.booleans.yesNo focus.forceWrapping}"
+          "focus_follows_mouse ${focus.followMouse}"
+          "focus_on_window_activation ${focus.newWindow}"
+          "mouse_warping ${
+            if builtins.isString (focus.mouseWarping) then
+              focus.mouseWarping
+            else if focus.mouseWarping then
+              "output"
+            else
+              "none"
+          }"
+          "workspace_layout ${workspaceLayout}"
+          "workspace_auto_back_and_forth ${
+            lib.hm.booleans.yesNo workspaceAutoBackAndForth
+          }"
+          "client.focused ${colorSetStr colors.focused}"
+          "client.focused_inactive ${colorSetStr colors.focusedInactive}"
+          "client.unfocused ${colorSetStr colors.unfocused}"
+          "client.urgent ${colorSetStr colors.urgent}"
+          "client.placeholder ${colorSetStr colors.placeholder}"
+          "client.background ${colors.background}"
+          (keybindingsStr {
+            keybindings = keybindingDefaultWorkspace;
+            bindsymArgs =
+              lib.optionalString (cfg.config.bindkeysToCode) "--to-code";
+          })
+          (keybindingsStr {
+            keybindings = keybindingsRest;
+            bindsymArgs =
+              lib.optionalString (cfg.config.bindkeysToCode) "--to-code";
+          })
+          (keycodebindingsStr keycodebindings)
+        ] ++ mapAttrsToList inputStr input
+          ++ mapAttrsToList outputStr output # outputs
+          ++ mapAttrsToList seatStr seat # seats
+          ++ mapAttrsToList (modeStr cfg.config.bindkeysToCode) modes # modes
+          ++ mapAttrsToList assignStr assigns # assigns
+          ++ map barStr bars # bars
+          ++ optional (gaps != null) gapsStr # gaps
+          ++ map floatingCriteriaStr floating.criteria # floating
+          ++ map windowCommandsStr window.commands # window commands
+          ++ map startupEntryStr startup # startup
+          ++ map workspaceOutputStr workspaceOutputAssign # custom mapping
+        )
+      else
+        [ ]) ++ (optional cfg.systemdIntegration ''
+          exec "${pkgs.dbus}/bin/dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY SWAYSOCK XDG_CURRENT_DESKTOP; systemctl --user start sway-session.target"'')
       ++ (optional (!cfg.xwayland) "xwayland disable") ++ [ cfg.extraConfig ]));
 
   defaultSwayPackage = pkgs.sway.override {
@@ -425,6 +426,13 @@ in {
       description =
         "Extra configuration lines to add to ~/.config/sway/config.";
     };
+
+    extraConfigEarly = mkOption {
+      type = types.lines;
+      default = "";
+      description =
+        "Like extraConfig, except lines are added to ~/.config/sway/config before all other configuration.";
+    };
   };
 
   config = mkIf cfg.enable (mkMerge [