hypr: add tofi launcher and custom window switch script

hypr/hyprland.conf

@@ -32,7 +32,7 @@ gsettings set org.gnome.desktop.interface cursor-size 24
 # Set programs that you use
 $terminal = kitty 
 $fileManager = nemo 
-$menu = wofi -a --show drun --allow-images 
+$menu = tofi-drun --drun-launch=true
 
 # Some default env vars.
 env = XCURSOR_SIZE,24
@@ -152,6 +152,7 @@ bind = $mainMod, M, exit,
 bind = $mainMod, E, exec, $fileManager
 bind = $mainMod, V, togglefloating, 
 bind = ALT, SPACE , exec, $menu
+bind = ALT, B, exec, $HOME/dotfiles/scripts/third-party/tofi_window_switch.sh
 bind = $mainMod, P, pseudo, # dwindle
 bind = $mainMod, T, togglesplit, # dwindle
 bind = $mainMod, F, fullscreen, 1

scripts/third-party/tofi_window_switch.sh

@@ -0,0 +1,37 @@
+# Source = https://github.com/hyprwm/Hyprland/discussions/830
+#!/usr/bin/env bash
+# rofi -show window for Hyprland, basically
+
+state="$(hyprctl -j clients)"
+active_window="$(hyprctl -j activewindow)"
+
+current_addr="$(echo "$active_window" | gojq -r '.address')"
+
+window="$(echo "$state" |
+    gojq -r '.[] | select(.monitor != -1 ) | "\(.address)    \(.workspace.name)    \(.title)"' |
+    sed "s|$current_addr|focused ->|" |
+    sort -r |
+    tofi --fuzzy-match true)"
+
+addr="$(echo "$window" | awk '{print $1}')"
+ws="$(echo "$window" | awk '{print $2}')"
+
+if [[ "$addr" =~ focused* ]]; then
+    echo 'already focused, exiting'
+    exit 0
+fi
+
+fullscreen_on_same_ws="$(echo "$state" | gojq -r ".[] | select(.fullscreen == true) | select(.workspace.name == \"$ws\") | .address")"
+
+if [[ "$window" != "" ]]; then
+    if [[ "$fullscreen_on_same_ws" == "" ]]; then
+        hyprctl dispatch focuswindow address:${addr}
+    else
+        # If we want to focus app_A and app_B is fullscreen on the same workspace,
+        # app_A will get focus, but app_B will remain on top.
+        # This monstrosity is to make sure app_A will end up on top instead.
+        # XXX: doesn't handle fullscreen 0, but I don't care.
+        notify-send 'Complex switch' "$window"
+        hyprctl --batch "dispatch focuswindow address:${fullscreen_on_same_ws}; dispatch fullscreen 1; dispatch focuswindow address:${addr}; dispatch fullscreen 1"
+    fi
+fi