diff options
Diffstat (limited to 'home-manager/modules/services/window-managers/i3-sway/i3.nix')
-rw-r--r-- | home-manager/modules/services/window-managers/i3-sway/i3.nix | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/home-manager/modules/services/window-managers/i3-sway/i3.nix b/home-manager/modules/services/window-managers/i3-sway/i3.nix new file mode 100644 index 00000000000..f7124e6fd23 --- /dev/null +++ b/home-manager/modules/services/window-managers/i3-sway/i3.nix @@ -0,0 +1,257 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.xsession.windowManager.i3; + + commonOptions = import ./lib/options.nix { + inherit config lib cfg pkgs; + moduleName = "i3"; + isGaps = cfg.package == pkgs.i3-gaps; + }; + + configModule = types.submodule { + options = { + inherit (commonOptions) + fonts window floating focus assigns modifier workspaceLayout + workspaceAutoBackAndForth keycodebindings colors bars startup gaps menu + terminal; + + keybindings = mkOption { + type = types.attrsOf (types.nullOr types.str); + default = mapAttrs (n: mkOptionDefault) { + "${cfg.config.modifier}+Return" = "exec ${cfg.config.terminal}"; + "${cfg.config.modifier}+Shift+q" = "kill"; + "${cfg.config.modifier}+d" = "exec ${cfg.config.menu}"; + + "${cfg.config.modifier}+Left" = "focus left"; + "${cfg.config.modifier}+Down" = "focus down"; + "${cfg.config.modifier}+Up" = "focus up"; + "${cfg.config.modifier}+Right" = "focus right"; + + "${cfg.config.modifier}+Shift+Left" = "move left"; + "${cfg.config.modifier}+Shift+Down" = "move down"; + "${cfg.config.modifier}+Shift+Up" = "move up"; + "${cfg.config.modifier}+Shift+Right" = "move right"; + + "${cfg.config.modifier}+h" = "split h"; + "${cfg.config.modifier}+v" = "split v"; + "${cfg.config.modifier}+f" = "fullscreen toggle"; + + "${cfg.config.modifier}+s" = "layout stacking"; + "${cfg.config.modifier}+w" = "layout tabbed"; + "${cfg.config.modifier}+e" = "layout toggle split"; + + "${cfg.config.modifier}+Shift+space" = "floating toggle"; + "${cfg.config.modifier}+space" = "focus mode_toggle"; + + "${cfg.config.modifier}+a" = "focus parent"; + + "${cfg.config.modifier}+Shift+minus" = "move scratchpad"; + "${cfg.config.modifier}+minus" = "scratchpad show"; + + "${cfg.config.modifier}+1" = "workspace number 1"; + "${cfg.config.modifier}+2" = "workspace number 2"; + "${cfg.config.modifier}+3" = "workspace number 3"; + "${cfg.config.modifier}+4" = "workspace number 4"; + "${cfg.config.modifier}+5" = "workspace number 5"; + "${cfg.config.modifier}+6" = "workspace number 6"; + "${cfg.config.modifier}+7" = "workspace number 7"; + "${cfg.config.modifier}+8" = "workspace number 8"; + "${cfg.config.modifier}+9" = "workspace number 9"; + "${cfg.config.modifier}+0" = "workspace number 10"; + + "${cfg.config.modifier}+Shift+1" = + "move container to workspace number 1"; + "${cfg.config.modifier}+Shift+2" = + "move container to workspace number 2"; + "${cfg.config.modifier}+Shift+3" = + "move container to workspace number 3"; + "${cfg.config.modifier}+Shift+4" = + "move container to workspace number 4"; + "${cfg.config.modifier}+Shift+5" = + "move container to workspace number 5"; + "${cfg.config.modifier}+Shift+6" = + "move container to workspace number 6"; + "${cfg.config.modifier}+Shift+7" = + "move container to workspace number 7"; + "${cfg.config.modifier}+Shift+8" = + "move container to workspace number 8"; + "${cfg.config.modifier}+Shift+9" = + "move container to workspace number 9"; + "${cfg.config.modifier}+Shift+0" = + "move container to workspace number 10"; + + "${cfg.config.modifier}+Shift+c" = "reload"; + "${cfg.config.modifier}+Shift+r" = "restart"; + "${cfg.config.modifier}+Shift+e" = + "exec i3-nagbar -t warning -m 'Do you want to exit i3?' -b 'Yes' 'i3-msg exit'"; + + "${cfg.config.modifier}+r" = "mode resize"; + }; + defaultText = "Default i3 keybindings."; + description = '' + An attribute set that assigns a key press to an action using a key symbol. + See <link xlink:href="https://i3wm.org/docs/userguide.html#keybindings"/>. + </para><para> + Consider to use <code>lib.mkOptionDefault</code> function to extend or override + default keybindings instead of specifying all of them from scratch. + ''; + example = literalExample '' + let + modifier = config.xsession.windowManager.i3.config.modifier; + in lib.mkOptionDefault { + "''${modifier}+Return" = "exec i3-sensible-terminal"; + "''${modifier}+Shift+q" = "kill"; + "''${modifier}+d" = "exec \${pkgs.dmenu}/bin/dmenu_run"; + } + ''; + }; + + modes = mkOption { + type = types.attrsOf (types.attrsOf types.str); + default = { + resize = { + "Left" = "resize shrink width 10 px or 10 ppt"; + "Down" = "resize grow height 10 px or 10 ppt"; + "Up" = "resize shrink height 10 px or 10 ppt"; + "Right" = "resize grow width 10 px or 10 ppt"; + "Escape" = "mode default"; + "Return" = "mode default"; + }; + }; + description = '' + An attribute set that defines binding modes and keybindings + inside them + + Only basic keybinding is supported (bindsym keycomb action), + for more advanced setup use 'i3.extraConfig'. + ''; + }; + }; + }; + + commonFunctions = import ./lib/functions.nix { + inherit cfg lib; + moduleName = "i3"; + }; + + inherit (commonFunctions) + keybindingsStr keycodebindingsStr modeStr assignStr barStr gapsStr + floatingCriteriaStr windowCommandsStr colorSetStr; + + startupEntryStr = { command, always, notification, workspace, ... }: '' + ${if always then "exec_always" else "exec"} ${ + if (notification && workspace == null) then "" else "--no-startup-id" + } ${ + if (workspace == null) then + command + else + "i3-msg 'workspace ${workspace}; exec ${command}'" + } + ''; + + configFile = pkgs.writeText "i3.conf" ((if cfg.config != null then + with cfg.config; '' + font pango:${concatStringsSep ", " fonts} + floating_modifier ${floating.modifier} + new_window ${if window.titlebar then "normal" else "pixel"} ${ + toString window.border + } + new_float ${if floating.titlebar then "normal" else "pixel"} ${ + toString floating.border + } + hide_edge_borders ${window.hideEdgeBorders} + force_focus_wrapping ${if focus.forceWrapping then "yes" else "no"} + focus_follows_mouse ${if focus.followMouse then "yes" else "no"} + focus_on_window_activation ${focus.newWindow} + mouse_warping ${if focus.mouseWarping then "output" else "none"} + workspace_layout ${workspaceLayout} + workspace_auto_back_and_forth ${ + if workspaceAutoBackAndForth then "yes" else "no" + } + + 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 { inherit keybindings; }} + ${keycodebindingsStr keycodebindings} + ${concatStringsSep "\n" (mapAttrsToList modeStr modes)} + ${concatStringsSep "\n" (mapAttrsToList assignStr assigns)} + ${concatStringsSep "\n" (map barStr bars)} + ${optionalString (gaps != null) gapsStr} + ${concatStringsSep "\n" (map floatingCriteriaStr floating.criteria)} + ${concatStringsSep "\n" (map windowCommandsStr window.commands)} + ${concatStringsSep "\n" (map startupEntryStr startup)} + '' + else + "") + "\n" + cfg.extraConfig); + +in { + options = { + xsession.windowManager.i3 = { + enable = mkEnableOption "i3 window manager."; + + package = mkOption { + type = types.package; + default = pkgs.i3; + defaultText = literalExample "pkgs.i3"; + example = literalExample "pkgs.i3-gaps"; + description = '' + i3 package to use. + If 'i3.config.gaps' settings are specified, 'pkgs.i3-gaps' will be set as a default package. + ''; + }; + + config = mkOption { + type = types.nullOr configModule; + default = { }; + description = "i3 configuration options."; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + description = + "Extra configuration lines to add to ~/.config/i3/config."; + }; + }; + }; + + config = mkIf cfg.enable (mkMerge [ + { + home.packages = [ cfg.package ]; + xsession.windowManager.command = "${cfg.package}/bin/i3"; + xdg.configFile."i3/config" = { + source = configFile; + onChange = '' + i3Socket=''${XDG_RUNTIME_DIR:-/run/user/$UID}/i3/ipc-socket.* + if [ -S $i3Socket ]; then + echo "Reloading i3" + $DRY_RUN_CMD ${cfg.package}/bin/i3-msg -s $i3Socket reload 1>/dev/null + fi + ''; + }; + } + + (mkIf (cfg.config != null) { + xsession.windowManager.i3.package = + mkDefault (if (cfg.config.gaps != null) then pkgs.i3-gaps else pkgs.i3); + }) + + (mkIf (cfg.config != null + && (any (s: s.workspace != null) cfg.config.startup)) { + warnings = [ + ("'xsession.windowManager.i3.config.startup.*.workspace' is deprecated, " + + "use 'xsession.windowManager.i3.config.assigns' instead." + + "See https://github.com/rycee/home-manager/issues/265.") + ]; + }) + ]); +} |