Add the "improved-workspace-indicator" GNOME extension

.local/bin/color-palette

@@ -3,7 +3,7 @@
 # This file's name matches the CLI convention in ~/.local/bin
 # pylint: disable=invalid-name
 
-# Templates for six consumers live here
+# Templates for seven consumers live here
 # => Length of file is managable
 # pylint: disable=too-many-lines
 
@@ -884,6 +884,41 @@ def render_rofi(colors: dict[str, str]) -> str:
         """)
 
 
+def render_workspace_indicator(colors: dict[str, str]) -> str:
+    """Render ~/.config/improved-workspace-indicator/stylesheet.css."""
+    return textwrap.dedent(f"""\
+        /* Written by ~/.local/bin/color-palette */
+        /* accent={colors['_accent']} scheme={colors['_scheme']} */
+
+        .panel-workspace-indicator {{
+          padding: 0 2px;
+          border: 0;
+          background-color: transparent;
+        }}
+
+        .panel-workspace-indicator-box {{
+          padding: 0;
+        }}
+
+        .panel-workspace-indicator {{
+          padding: 1px 8px;
+          margin: 0 3px;
+          border: 0;
+          border-radius: 8px;
+          font-size: 10pt;
+          font-weight: 600;
+          color: {colors['chrome-quiet']};
+          background-color: {colors['surface-dim']};
+        }}
+
+        .panel-workspace-indicator.workspace-indicator-active {{
+          font-weight: 700;
+          color: {colors['text']};
+          background-color: {colors['accent']};
+        }}
+        """)
+
+
 def show_colors(colors: dict[str, str]) -> None:
     """Print all derived colors of this run for debugging."""
     print(
@@ -997,6 +1032,10 @@ def write_consumers(colors: dict[str, str]) -> int:
             content=render_rofi(colors),
             target=config_home / "rofi" / "colors.rasi",
         ),
+        write_file(
+            content=render_workspace_indicator(colors),
+            target=config_home / "improved-workspace-indicator" / "stylesheet.css",
+        ),
     )
 
     return 0 if all(results) else 1

.local/bin/dark-scheme-toggle

@@ -48,5 +48,12 @@ if gnome-extensions list --enabled 2>/dev/null | grep -qxF "forge@jmmaranan.com"
     gsettings set $Forge window-gap-size "uint32 $_gap"
 fi
 
+# The "workspace indicator" extension only re-reads its stylesheet on a restart
+_iwi=improved-workspace-indicator@michaelaquilina.github.io
+if gnome-extensions list --enabled 2>/dev/null | grep -qxF "$_iwi"; then
+    gnome-extensions disable "$_iwi"
+    gnome-extensions enable "$_iwi"
+fi
+
 
 echo "Switched the color theme to $new_theme"

.local/bin/gnome-restore

@@ -118,6 +118,16 @@ fi
 
 
 
+# improved-workspace-indicator's `enable()` unloads every other extension's
+# stylesheet before loading its own (e.g., forge's focus rings vanish)
+# => Drop that loop in the installed extension
+IWI_JS="$XDG_DATA_HOME/gnome-shell/extensions/improved-workspace-indicator@michaelaquilina.github.io/extension.js"
+if [ -w "$IWI_JS" ]; then
+    sed -i '/this\.themesLoaded = this\.themeContext/,/^        }$/d' "$IWI_JS"
+fi
+
+
+
 echo "Import GNOME extensions' schemas"
 
 SCHEMAS="$HOME/.local/bin/gnome-shell-extensions-schemas-import"

.local/bin/workspace-switch-to-empty

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+# Jump to the first empty workspace
+#
+# Triggered by <Super>n
+# as defined in [org/gnome/settings-daemon/plugins/media-keys]
+# in ~/.config/gnome-settings/key-bindings.ini
+#
+# Note: This assumes that only the main monitor has workspaces enabled
+#       (see ~/.local/bin/move-window-to-empty-workspace)
+
+set -eu
+
+
+occupied=$(wmctrl -l) || exit 1  # fail safe
+occupied=$(echo "$occupied" | awk '{print $2}' | sort -u)
+
+total=$(wmctrl -d | wc -l)
+
+
+# 0-based index for the first workspace
+i=0
+
+while [ "$i" -lt "$total" ]; do
+
+    if ! echo "$occupied" | grep -qx "$i"; then
+        exec wmctrl -s "$i"
+    fi
+
+    i=$((i + 1))
+
+done
+
+
+command -v notify-send >/dev/null \
+    && notify-send 'Workspaces' 'No empty workspace available'
+
+exit 1