From 0a07de933ac9f20c1140b4cb822144e39b875514 Mon Sep 17 00:00:00 2001
From: me <me@localhost>
Date: Mon, 30 Dec 2019 10:15:46 +0200
Subject: [PATCH] layout-xkbswitch module

---
 bumblebee/modules/layout-xkbswitch.py | 40 +++++++++++++++++++++++++++
 themes/icons/awesome-fonts.json       |  1 +
 2 files changed, 41 insertions(+)
 create mode 100644 bumblebee/modules/layout-xkbswitch.py

diff --git a/bumblebee/modules/layout-xkbswitch.py b/bumblebee/modules/layout-xkbswitch.py
new file mode 100644
index 0000000..e65d30a
--- /dev/null
+++ b/bumblebee/modules/layout-xkbswitch.py
@@ -0,0 +1,40 @@
+"""Displays and changes the current keyboard layout
+
+Requires the following executable:
+    * xkb-switch
+"""
+
+import bumblebee.util
+import bumblebee.input
+import bumblebee.output
+import bumblebee.engine
+
+
+class Module(bumblebee.engine.Module):
+    def __init__(self, engine, config):
+        widget = bumblebee.output.Widget(full_text=self.current_layout)
+        super(Module, self).__init__(engine, config, widget)
+        engine.input.register_callback(
+            self,
+            button=bumblebee.input.LEFT_MOUSE,
+            cmd=self._next_keymap)
+        self._current_layout = self._get_current_layout()
+
+    def current_layout(self, __):
+        return self._current_layout
+
+    def _next_keymap(self, event):
+        try:
+            bumblebee.util.execute("xkb-switch -n")
+        except RuntimeError:
+            pass
+
+    def _get_current_layout(self):
+        try:
+            res = bumblebee.util.execute("xkb-switch")
+            return res.split("\n")[0]
+        except RuntimeError:
+            return ["n/a"]
+
+    def update(self, __):
+        self._current_layout = self._get_current_layout()
diff --git a/themes/icons/awesome-fonts.json b/themes/icons/awesome-fonts.json
index 2da5699..4da5365 100644
--- a/themes/icons/awesome-fonts.json
+++ b/themes/icons/awesome-fonts.json
@@ -20,6 +20,7 @@
   "load": { "prefix": "" },
   "layout": { "prefix": "" },
   "layout-xkb": { "prefix": "" },
+  "layout-xkbswitch": { "prefix": "" },
   "notmuch_count": {
     "empty": { "prefix": "\uf0e0" },
     "items": { "prefix": "\uf0e0" }