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84fec63204
...
ec7247bc77
| Author | SHA1 | Date | |
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ec7247bc77
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e1d041f010
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@ -145,6 +145,7 @@ in {
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wiremix # Audio control
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swww
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waypaper
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wtype # For elephant
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# GTK apps (look good and work well with xdg portals)
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nautilus # Fallback file chooser used by xdg-desktop-portal-gnome
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@ -208,6 +209,10 @@ in {
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default = ["desktopapplications"];
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};
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empty = ["desktopapplications"];
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selection_wrap = true;
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hide_quick_activation = true;
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actions_as_menu = true;
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};
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themes."cattpuccin-mocha" = let
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@ -657,8 +662,109 @@ in {
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};
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# TODO: Move values to config option and set in home/christoph/niri.nix
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binds = with config.lib.niri.actions; {
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binds = with config.lib.niri.actions; let
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sessionMenu = mylib.rofi.mkMenu {
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prompt = "Session";
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layers = [
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{
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" Poweroff" = "poweroff";
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" Reboot" = "reboot";
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" Lock" = "loginctl lock-session";
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# " Reload Hyprpanel" = "systemctl --user restart hyprpanel.service";
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# " Reload Hyprland" = "hyprctl reload";
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# " Exit Hyprland" = "hyprctl dispatch exit";
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" Exit Niri" = "niri msg action quit";
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}
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];
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prompts = ["Select Session Action"];
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rofiCmd = "walker -d";
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};
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wallpaperMenu = mylib.rofi.mkMenu {
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prompt = "Wallpaper";
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layers = [
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"eza -1 ${config.paths.nixflake}/wallpapers"
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];
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prompts = ["Select Wallpaper"];
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# Use waypaper instead of swww directly, so the chosen wallpaper will be restored after reboot
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command = "waypaper --wallpaper ${config.paths.nixflake}/wallpapers/$OPTION0";
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rofiCmd = "walker -d";
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};
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# niriMenu = mylib.rofi.mkMenu {
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# prompt = "Niri";
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# layers = [
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# {
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# " Take Region Screenshot" = "niri msg action screenshot -p false";
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# " Take Window Screenshot" = "niri msg action screenshot-window -p false -d true";
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# " Take Full-Screen Screenshot" = "niri msg action screenshot-screen -p false -d true";
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# }
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# ];
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# prompts = ["Execute Niri Action"];
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# rofiCmd = "walker -d";
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# };
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globalMenu = mylib.rofi.mkMenu {
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prompt = "Global";
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layers = [
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{
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" Control Session" = "${sessionMenu}/bin/rofi-menu-Session";
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" Change Wallpaper" = "${wallpaperMenu}/bin/rofi-menu-Wallpaper";
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# " Niri Actions" = "${niriMenu}/bin/rofi-menu-Niri";
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" View Keybindings" = "niri msg action show-hotkey-overlay";
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# TODO: What else? SSH menu?
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}
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];
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prompts = ["Select Action"];
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rofiCmd = "walker -d";
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};
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# No lectures anymore :) - Kept as example
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# lecturesMenu = mylib.rofi.mkMenu {
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# prompt = "Lecture";
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# layers = [
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# "eza -1 -D ~/Notes/TU"
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# "eza -1 ~/Notes/TU/$OPTION0/Lecture | grep '.pdf'"
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# ];
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# prompts = [
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# "Select Lecture"
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# "Select Deck"
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# ];
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# command = "xdg-open ~/Notes/TU/$OPTION0/Lecture/$OPTION1";
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# rofiCmd = "walker -d";
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# };
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in {
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# DMenu
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"Mod+Shift+A" = {
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action = spawn "walker" "-m" "providerlist";
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hotkey-overlay = {title = "Toggle the launcher.";};
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};
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"Mod+A" = {
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action = spawn "walker" "-m" "desktopapplications";
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hotkey-overlay = {title = "Toggle the application launcher.";};
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};
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"Mod+C" = {
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action = spawn "walker" "-m" "clipboard";
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hotkey-overlay = {title = "Show clipboard history.";};
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};
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"Mod+Escape" = {
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action = spawn "${sessionMenu}/bin/rofi-menu-Session";
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hotkey-overlay = {title = "Toggle the session menu.";};
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};
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"Mod+W" = {
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action = spawn "${wallpaperMenu}/bin/rofi-menu-Wallpaper";
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hotkey-overlay = {title = "Open wallpaper menu.";};
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};
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"Mod+D" = {
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action = spawn "${globalMenu}/bin/rofi-menu-Global";
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hotkey-overlay = {title = "Open global menu.";};
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};
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# Applications
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"Mod+Ctrl+W" = {
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action = spawn "waypaper";
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hotkey-overlay = {title = "Open waypaper.";};
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};
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"Mod+Shift+W" = {
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action = spawn "waypaper" "--random";
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hotkey-overlay = {title = "Select random wallpaper.";};
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};
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"Mod+T" = {
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action = spawn "kitty";
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hotkey-overlay = {title = "Spawn Kitty.";};
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@ -691,52 +797,24 @@ in {
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action = spawn "neovide" "${config.paths.dotfiles}/flake.nix";
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hotkey-overlay = {title = "Edit the NixFlake.";};
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};
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"Mod+W" = {
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action = spawn "waypaper";
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hotkey-overlay = {title = "Open wallpaper chooser.";};
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};
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"Mod+Shift+W" = {
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action = spawn "waypaper" "--random";
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hotkey-overlay = {title = "Select random wallpaper.";};
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};
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"Mod+A" = {
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action = spawn "walker" "-m" "desktopapplications";
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hotkey-overlay = {title = "Toggle the application launcher.";};
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};
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"Mod+Shift+A" = {
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action = spawn "walker" "-m" "providerlist";
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hotkey-overlay = {title = "Toggle the launcher.";};
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};
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"Mod+Escape" = let
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powerMenu = mylib.rofi.mkSimpleMenu rec {
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prompt = "Session";
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attrs = {
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" Poweroff" = "poweroff";
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" Reboot" = "reboot";
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" Lock" = "loginctl lock-session";
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# " Reload Hyprpanel" = "systemctl --user restart hyprpanel.service";
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# " Reload Hyprland" = "hyprctl reload";
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# " Exit Hyprland" = "hyprctl dispatch exit";
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};
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command = "walker -d -p ${prompt}";
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};
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in {
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action = spawn "${powerMenu}/bin/rofi-menu-Session";
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hotkey-overlay = {title = "Toggle the session menu.";};
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};
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"Mod+C" = {
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action = spawn "walker" "-m" "clipboard";
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hotkey-overlay = {title = "Show clipboard history.";};
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};
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# Screenshots
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"Mod+S" = {
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action.screenshot-window = {write-to-disk = true;};
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action.screenshot-window = {
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write-to-disk = true;
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show-pointer = false;
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};
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hotkey-overlay = {title = "Take a screenshot of the current window.";};
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};
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"Mod+Ctrl+S" = {
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action.screenshot-screen = {
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write-to-disk = true;
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show-pointer = false;
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};
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hotkey-overlay = {title = "Take a screenshot of the current screen.";};
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};
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"Mod+Shift+S" = {
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action.screenshot = {show-pointer = true;};
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action.screenshot = {show-pointer = false;};
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hotkey-overlay = {title = "Take a screenshot of a region.";};
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};
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197
lib/rofi.nix
197
lib/rofi.nix
@ -3,79 +3,164 @@
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pkgs,
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lib,
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...
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}: rec {
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}: {
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# Receives attrs like:
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# {
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# "Poweroff" = "poweroff";
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# "Reload Hyprland" = "hyprctl reload";
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# }
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mkSimpleMenu = let
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# Makes a string like ''"Poweroff" "Reload Hyprland"''
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unpack-options = attrs: "\"${lib.concatStringsSep "\" \"" (builtins.attrNames attrs)}\"";
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# mkSimpleMenu = let
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# # Makes a string like ''"Poweroff" "Reload Hyprland"''
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# unpack-options = attrs: "\"${lib.concatStringsSep "\" \"" (builtins.attrNames attrs)}\"";
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#
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# mkCase = option: action: "else if test \"${option}\" = $OPTION\n set ACTION \"${action}\"";
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#
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# cases = attrs:
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# attrs
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# |> builtins.mapAttrs mkCase
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# |> builtins.attrValues
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# |> builtins.concatStringsSep "\n";
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# in
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# {
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# prompt,
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# attrs,
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# command ? ''rofi -dmenu -i'',
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# }:
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# pkgs.writeScriptBin "rofi-menu-${prompt}" ''
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# #! ${pkgs.fish}/bin/fish
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#
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# # OPTIONS contains all possible values Rofi will display
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# set OPTIONS ${unpack-options attrs}
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#
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# # We choose a single OPTION using Rofi
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# set OPTION (echo -e (string join "\n" $OPTIONS) | ${command} -p "${prompt}")
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#
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# # Check if the chosen OPTION is a valid choice from OPTIONS
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# if not contains $OPTION $OPTIONS
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# exit
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# end
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#
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# # Set a command to execute based on the chosen OPTION
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# if false
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# exit # Easier to generate with this
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# ${cases attrs}
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# else
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# exit
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# end
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#
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# # Execute the command
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# eval $ACTION
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# '';
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mkCase = option: action: "else if test \"${option}\" = $OPTION\n set ACTION \"${action}\"";
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# Rofi/Dmenu menu generator.
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#
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# Each element in `layers` is one of:
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# - attrset { "Label" = "value"; } # static options: selected value → $OPTIONn
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# - string "shell-cmd" # dynamic options from command: selected text → $OPTIONn
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# # may reference $OPTION0, $OPTION1, ... from earlier layers
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#
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# The "command" is the last action, it can reference $OPTION0, $OPTION1, ...
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# If no "command" is given and the last layer is a static attrset, its selected value is evaluated directly.
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#
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# The "prompts" list are optional per-layer prompt strings (falls back to "prompt" if not provided).
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#
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# vpn.fish equivalent:
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# mkMenu {
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# prompt = "vpn";
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# layers = [
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# "cat /etc/rofi-vpns"
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# { "start" = "start"; "stop" = "stop"; "status" = "status"; }
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# ];
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# command = "systemctl $OPTION1 $OPTION0.service";
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# }
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#
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# lectures.fish equivalent:
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# mkMenu {
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# prompt = "lecture";
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# layers = [
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# "eza -1 -D ~/Notes/TU"
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# "eza -1 ~/Notes/TU/$OPTION0/Lecture | grep '.pdf'"
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# ];
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# command = "xdg-open ~/Notes/TU/$OPTION0/Lecture/$OPTION1";
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# }
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mkMenu = {
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prompt,
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layers,
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prompts ? [],
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command ? null,
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rofiCmd ? "rofi -dmenu -i",
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}: let
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isStaticLayer = layer: builtins.isAttrs layer && !(layer ? options);
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isDynamicLayer = layer: builtins.isString layer;
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cases = attrs:
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attrs
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|> builtins.mapAttrs mkCase
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|> builtins.attrValues
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|> builtins.concatStringsSep "\n";
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in
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{
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prompt,
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attrs,
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command ? ''rofi -dmenu -p " ${prompt} " -i'',
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}:
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pkgs.writeScriptBin "rofi-menu-${prompt}" ''
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#! ${pkgs.fish}/bin/fish
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escStr = s: builtins.replaceStrings [''"'' "\\"] [''\"'' "\\\\"] s;
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# OPTIONS contains all possible values Rofi will display
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set OPTIONS ${unpack-options attrs}
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layerPrompt = i:
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if i < builtins.length prompts
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then lib.elemAt prompts i
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else prompt;
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# We choose a single OPTION using Rofi
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set OPTION (echo -e (string join "\n" $OPTIONS) | ${command})
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# Check if the chosen OPTION is a valid choice from OPTIONS
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if not contains $OPTION $OPTIONS
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# Static layer: attrset of label -> value
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# Displays labels in rofi; maps selected label to its value -> $OPTIONi
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mkStaticLayer = i: attrs: let
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lp = layerPrompt i;
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labels = builtins.attrNames attrs;
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optsStr = "\"${lib.concatStringsSep "\" \"" (map escStr labels)}\"";
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mkCase = label: value: "else if test \"${escStr label}\" = $_LABEL${toString i}\n set OPTION${toString i} \"${escStr value}\"";
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casesStr =
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builtins.concatStringsSep "\n"
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(builtins.attrValues (builtins.mapAttrs mkCase attrs));
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in {
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script = ''
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set _OPTS${toString i} ${optsStr}
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set _LABEL${toString i} (echo -e (string join "\n" $_OPTS${toString i}) | ${rofiCmd} -p "${lp}")
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if not contains $_LABEL${toString i} $_OPTS${toString i}
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exit
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end
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# Set a command to execute based on the chosen OPTION
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if false
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exit # Easier to generate with this
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${cases attrs}
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exit
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${casesStr}
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else
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exit
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end
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# Execute the command
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eval $ACTION
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'';
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};
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# TODO: I want to generate the containers menu using the actionsA and actionsB attrs:
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# - actionsA will be generated from the stuff in oci-containers.containers
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# - actionsB will be set statically for start, stop, status
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# Dynamic layer: shell command string whose output is piped to rofi
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# Selected text -> $OPTIONi; may reference earlier $OPTIONn variables
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mkDynamicLayer = i: cmd: let
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lp = layerPrompt i;
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in {
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script = ''
|
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set OPTION${toString i} (${cmd} | ${rofiCmd} -p "${lp}")
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if test -z $OPTION${toString i}
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exit
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end
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'';
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||||
};
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|
||||
# Receives attrs like:
|
||||
# {
|
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# optionA = "exa -1 -D ~/Notes/TU";
|
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# optionB = "exa -1 -D ~/Notes/TU/$OPTIONA/Lecture | grep \".pdf\"";
|
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# commandB = "xdg-open ~/Notes/TU/$OPTIONA/Lecture/$OPTIONB";
|
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# }
|
||||
#
|
||||
# Keys:
|
||||
# - optionA, optionB # Command that generates Rofi options:
|
||||
# exa -1 -D ~/Notes/TU
|
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# cat /etc/rofi-vpns
|
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# - commandA, commandB # Action to execute after sth. was chosen (mutually excl. with command)
|
||||
# - actionsA, actionsB # Configure actions by lookup (mutually excl. with command):
|
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# actionsB = {"status" = "systemctl status..."}
|
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# - colorA, colorB # Configure highlighting conditions:
|
||||
# colorA = {"red" = "systemctl ... | grep ..."};
|
||||
#
|
||||
# Use $OPTIONA and $OPTIONB to use the options chosen by option<A/B>-command and rofi
|
||||
# Use $EVALA and $EVALB to use the outputs generated by command<A/B>
|
||||
mkMenu = let
|
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mkLayer = i: layer:
|
||||
if isStaticLayer layer
|
||||
then mkStaticLayer i layer
|
||||
else if isDynamicLayer layer
|
||||
then mkDynamicLayer i layer
|
||||
else throw "mkMenu: layer ${toString i} has invalid type";
|
||||
|
||||
layerResults = lib.imap0 mkLayer layers; # Map with 0-based index
|
||||
layerScripts = map (r: r.script) layerResults;
|
||||
lastLayer = lib.last layers;
|
||||
|
||||
finalCmd =
|
||||
if command != null
|
||||
then command
|
||||
else if isStaticLayer lastLayer
|
||||
then "$OPTION${toString (builtins.length layers - 1)}"
|
||||
else throw "mkMenu: 'command' must be set when the last layer is not a static attrset";
|
||||
in
|
||||
prompt: attrs: "";
|
||||
pkgs.writeScriptBin "rofi-menu-${prompt}" ''
|
||||
#! ${pkgs.fish}/bin/fish
|
||||
|
||||
${lib.concatStringsSep "\n" layerScripts}
|
||||
eval "${finalCmd}"
|
||||
'';
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user