From abf8008f1625580a77fef15ae7f56c146b724321 Mon Sep 17 00:00:00 2001
From: "Sergey V. Udaltsov" <svu@gnome.org>
Date: Mon, 21 Dec 2009 22:21:05 +0000
Subject: added grp(lctrl_rctrl_switch) xkb option

https://bugs.freedesktop.org/show_bug.cgi?id=25727
---
 ChangeLog           |  3 +++
 rules/base.o_s.part |  1 +
 rules/base.xml.in   |  6 ++++++
 symbols/group       | 16 ++++++++++++++++
 4 files changed, 26 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 44d7317..40e2427 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
 
 	* symbols/ru: Added ru(typewriter-legacy),
 	https://bugs.freedesktop.org/show_bug.cgi?id=25726
+	* rules/base.o_s.part, rules/base.xml.in, symbols/group: added
+	grp(lctrl_rctrl_switch),
+	https://bugs.freedesktop.org/show_bug.cgi?id=25727
 
 2009-11-27 Sergey Udaltsov
 
diff --git a/rules/base.o_s.part b/rules/base.o_s.part
index 8f1b07d..47bfa00 100644
--- a/rules/base.o_s.part
+++ b/rules/base.o_s.part
@@ -38,6 +38,7 @@
   grp:rctrl_toggle	=	+group(rctrl_toggle)
   grp:lalt_toggle	=	+group(lalt_toggle)
   grp:sclk_toggle	=	+group(sclk_toggle)
+  grp:lctrl_rctrl_switch	=	+group(lctrl_rctrl_switch)
   lv3:switch		=	+level3(switch)
   lv3:ralt_switch	=	+level3(ralt_switch)
   lv3:ralt_switch_multikey	=	+level3(ralt_switch_multikey)
diff --git a/rules/base.xml.in b/rules/base.xml.in
index 47ce846..24bfc2d 100644
--- a/rules/base.xml.in
+++ b/rules/base.xml.in
@@ -4419,6 +4419,12 @@
           <_description>Left Win (to first layout), Right Win/Menu (to last layout)</_description>
         </configItem>
       </option>
+      <option>
+        <configItem>
+          <name>grp:lctrl_rctrl_switch</name>
+          <_description>Left Ctrl (to first layout), Right Ctrl (to last layout)</_description>
+        </configItem>
+      </option>
       <option>
         <configItem>
           <name>grp:alt_caps_toggle</name>
diff --git a/symbols/group b/symbols/group
index 08b31a1..f39b051 100644
--- a/symbols/group
+++ b/symbols/group
@@ -168,6 +168,22 @@ xkb_symbols "win_menu_switch" {
     };
 };
 
+// using the group(lctrl_rctrl_switch) map, pressing:
+// Left Control selects the first group
+// Right Control selects the last group
+partial modifier_keys
+xkb_symbols "lctrl_rctrl_switch" {
+    virtual_modifiers AltGr;
+    key <LCTL> {
+        virtualMods= AltGr,
+        symbols[Group1] = [ ISO_First_Group ]
+    };
+    key <RCTL> {
+        virtualMods= AltGr,
+        symbols[Group1] = [ ISO_Last_Group ]
+    };
+};
+
 // using the group(ctrl_alt_toggle) map, pressing:
 //     Control_L+Alt_L locks the previous group
 //     Control_R+Alt_R locks the next group
-- 
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