Change the appareance of some keys (#896)

* Different color for action keys and space bar

Keys can be made darker or dimmer individually in layouts.
This is done by setting the new 'role' attributes. Roles are "normal",
"action" and "space_bar".

The "action" role is intended to be used for keys like shift, backspace
and other keys from the bottom row.

Themes and special layouts are updated.

* Set 'role="action"' for shift and backspace keys, the number row and numpad.

* check_layout.py: Check that some keys have a role

check_layout.py

@@ -43,37 +43,50 @@ def unexpected_keys(keys, symbols, msg):
     if len(unexpected) > 0:
         warn("%s, unexpected: %s" % (msg, key_list_str(unexpected)))
 
-# Write to [keys] and [dup].
-def parse_row_from_et(row, keys, dup):
-    for key in row:
-        for attr in key.keys():
+def duplicates(keys):
+    dup = [ k for k, key_elts in keys.items() if len(key_elts) >= 2 ]
+    if len(dup) > 0:
+        warn("Duplicate keys: " + key_list_str(dup))
+
+def should_have_role(keys_map, role, keys):
+    def is_center_key(key):
+        def center(key_elt): return key_elt.get("key0", key_elt.get("c"))
+        return any(( center(key_elt) == key for key_elt in keys_map.get(key, []) ))
+    def key_roles(key):
+        return ( key_elt.get("role", "normal") for key_elt in keys_map[key] )
+    for key in keys:
+        if is_center_key(key) and role not in key_roles(key):
+            warn("Key '%s' is not on a key with role=\"%s\"" % (key, role))
+
+# Write to [keys], dict of keyvalue to the key elements they appear in
+def parse_row_from_et(row, keys):
+    for key_elt in row:
+        for attr in key_elt.keys():
             if attr in KEY_ATTRIBUTES:
-                k = key.get(attr).removeprefix("\\")
-                if k in keys: dup.add(k)
-                keys.add(k)
+                k = key_elt.get(attr).removeprefix("\\")
+                keys.setdefault(k, []).append(key_elt)
 
 def parse_layout(fname):
-    keys = set()
-    dup = set()
+    keys = {}
     root = ET.parse(fname).getroot()
     if root.tag != "keyboard":
         return None
     for row in root:
-        parse_row_from_et(row, keys, dup)
-    return root, keys, dup
+        parse_row_from_et(row, keys)
+    return root, keys
 
 def parse_row(fname):
-    keys = set()
-    dup = set()
+    keys = {}
     root = ET.parse(fname).getroot()
     if root.tag != "row":
         return None
-    parse_row_from_et(root, keys, dup)
-    return root, keys, dup
+    parse_row_from_et(root, keys)
+    return root, keys
 
 def check_layout(layout):
-    root, keys, dup = layout
-    if len(dup) > 0: warn("Duplicate keys: " + key_list_str(dup))
+    root, keys_map = layout
+    keys = set(keys_map.keys())
+    duplicates(keys_map)
     missing_some_of(keys, "~!@#$%^&*(){}`[]=\\-_;:/.,?<>'\"+|", "ASCII punctuation")
     missing_some_of(keys, "0123456789", "digits")
     missing_required(keys, ["backspace", "delete"], "Layout doesn't define some important keys")
@@ -94,8 +107,8 @@ def check_layout(layout):
         missing_required(keys, ["shift", "loc capslock"], "Missing important key")
         missing_required(keys, ["loc esc", "loc tab"], "Missing programming keys")
 
-    _, bottom_row_keys, _ = parse_row("res/xml/bottom_row.xml")
-
+    _, bottom_row_keys_map = parse_row("res/xml/bottom_row.xml")
+    bottom_row_keys = set(bottom_row_keys_map.keys())
     if root.get("bottom_row") == "false":
         missing_required(keys, bottom_row_keys,
                          "Layout redefines the bottom row but some important keys are missing")
@@ -106,6 +119,10 @@ def check_layout(layout):
     if root.get("script") == None:
         warn("Layout doesn't specify a script.")
 
+    should_have_role(keys_map, "action",
+                     [ "shift", "ctrl", "fn", "backspace", "enter" ])
+    should_have_role(keys_map, "space_bar", [ "space" ])
+
     keys_without_loc = set(( k.removeprefix("loc ") for k in keys ))
     # Keys with a len under 3 are often composed characters
     special_keys = set(( k for k in keys_without_loc if len(k) > 3 and ":" not in k ))

res/values-v31/values.xml

@@ -1,8 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
   <!-- Colors for the Monet themes. -->
+  <color name="system_accent1_100">@android:color/system_accent1_100</color>
+  <color name="system_accent1_200">@android:color/system_accent1_200</color>
   <color name="system_accent1_400">@android:color/system_accent1_400</color>
   <color name="system_accent1_600">@android:color/system_accent1_600</color>
+  <color name="system_accent2_900">@android:color/system_accent2_900</color>
   <color name="system_neutral1_0">@android:color/system_neutral1_0</color>
   <color name="system_neutral1_100">@android:color/system_neutral1_100</color>
   <color name="system_neutral1_400">@android:color/system_neutral1_400</color>

res/values/themes.xml

@@ -7,6 +7,9 @@
     <attr name="colorKey" format="color"/>
     <!-- Background of the keys when pressed -->
     <attr name="colorKeyActivated" format="color"/>
+    <!-- Adjust the lightness of keys depending on their role. -->
+    <attr name="colorKeyAction" format="color"/>
+    <attr name="colorKeySpaceBar" format="color"/>
     <!-- Label colors -->
     <attr name="colorLabel" format="color"/>
     <attr name="colorLabelPressed" format="color"/> <!-- defaults to colorLabel -->
@@ -20,6 +23,8 @@
     <attr name="keyBorderRadius" format="dimension"/>
     <attr name="keyBorderWidth" format="dimension"/>
     <attr name="keyBorderWidthActivated" format="dimension"/>
+    <attr name="keyBorderWidthAction" format="dimension"/>
+    <attr name="keyBorderWidthSpaceBar" format="dimension"/>
     <attr name="keyBorderColorLeft" format="color"/>
     <attr name="keyBorderColorTop" format="color"/>
     <attr name="keyBorderColorRight" format="color"/>
@@ -46,6 +51,8 @@
     <item name="keyBorderRadius">5dp</item>
     <item name="keyBorderWidth">0dp</item>
     <item name="keyBorderWidthActivated">0dp</item>
+    <item name="keyBorderWidthAction">?attr/keyBorderWidth</item>
+    <item name="keyBorderWidthSpaceBar">?attr/keyBorderWidth</item>
     <item name="secondaryDimming">0.25</item>
     <item name="greyedDimming">0.5</item>
     <item name="emoji_key_bg" type="color">?attr/emoji_button_bg</item>
@@ -60,8 +67,12 @@
     <item name="colorKeyboard">#1b1b1b</item>
     <item name="colorKey">#333333</item>
     <item name="colorKeyActivated">#1b1b1b</item>
+    <item name="colorKeyAction">#262626</item>
+    <item name="colorKeySpaceBar">#2b2b2b</item>
     <item name="keyBorderWidth">1.2dp</item>
     <item name="keyBorderWidthActivated">0dp</item>
+    <item name="keyBorderWidthAction">0dp</item>
+    <item name="keyBorderWidthSpaceBar">0dp</item>
     <item name="keyBorderColorBottom">#404040</item>
     <item name="colorLabel">#ffffff</item>
     <item name="colorLabelActivated">#3399ff</item>
@@ -75,8 +86,12 @@
     <item name="colorKeyboard">#e3e3e3</item>
     <item name="colorKey">#cccccc</item>
     <item name="colorKeyActivated">#e3e3e3</item>
+    <item name="colorKeyAction">#d9d9d9</item>
+    <item name="colorKeySpaceBar">#dedede</item>
     <item name="keyBorderWidth">0.6dp</item>
     <item name="keyBorderWidthActivated">0dp</item>
+    <item name="keyBorderWidthAction">0dp</item>
+    <item name="keyBorderWidthSpaceBar">0dp</item>
     <item name="keyBorderColorLeft">#cccccc</item>
     <item name="keyBorderColorTop">#eeeeee</item>
     <item name="keyBorderColorRight">#cccccc</item>
@@ -93,6 +108,8 @@
     <item name="colorKeyboard">#000000</item>
     <item name="colorKey">#000000</item>
     <item name="colorKeyActivated">#333333</item>
+    <item name="colorKeyAction">#000000</item>
+    <item name="colorKeySpaceBar">#000000</item>
     <item name="keyBorderWidth">0dp</item>
     <item name="keyBorderWidthActivated">1dp</item>
     <item name="keyBorderColorLeft">#2a2a2a</item>
@@ -114,6 +131,8 @@
     <item name="android:isLightTheme">true</item>
     <item name="colorKeyboard">#ffffff</item>
     <item name="colorKey">#ffffff</item>
+    <item name="colorKeyAction">#ffffff</item>
+    <item name="colorKeySpaceBar">#ffffff</item>
     <item name="keyBorderWidth">1dp</item>
     <item name="keyBorderWidthActivated">1dp</item>
     <item name="keyBorderColorLeft">#f0f0f0</item>
@@ -133,6 +152,8 @@
     <item name="android:isLightTheme">true</item>
     <item name="colorKeyboard">#ffffff</item>
     <item name="colorKey">#ffffff</item>
+    <item name="colorKeyAction">#ffffff</item>
+    <item name="colorKeySpaceBar">#ffffff</item>
     <item name="keyBorderWidth">2dp</item>
     <item name="keyBorderWidthActivated">5dp</item>
     <item name="keyBorderColorLeft">#000000</item>
@@ -154,6 +175,8 @@
     <item name="colorKeyboard">#ffe0b2</item>
     <item name="colorKey">#fff3e0</item>
     <item name="colorKeyActivated">#ffcc80</item>
+    <item name="colorKeyAction">#ffe9c6</item>
+    <item name="colorKeySpaceBar">#ffedd0</item>
     <item name="colorLabel">#000000</item>
     <item name="colorLabelActivated">#ffffff</item>
     <item name="colorLabelLocked">#e65100</item>
@@ -172,6 +195,8 @@
     <item name="colorKeyboard">#4db6ac</item>
     <item name="colorKey">#e0f2f1</item>
     <item name="colorKeyActivated">#00695c</item>
+    <item name="colorKeyAction">#b8e3de</item>
+    <item name="colorKeySpaceBar">#c3e7e3</item>
     <item name="colorLabel">#000000</item>
     <item name="colorLabelActivated">#ffffff</item>
     <item name="colorLabelLocked">#64ffda</item>
@@ -190,6 +215,8 @@
     <item name="colorKeyboard">@color/system_neutral1_100</item>
     <item name="colorKey">@color/system_neutral1_50</item>
     <item name="colorKeyActivated">?colorKeyboard</item>
+    <item name="colorKeyAction">@color/system_accent1_100</item>
+    <item name="colorKeySpaceBar">@color/system_accent1_200</item>
     <item name="colorLabel">@color/system_neutral1_800</item>
     <item name="colorLabelActivated">@color/system_accent1_400</item>
     <item name="colorLabelLocked">@color/system_accent1_600</item>
@@ -202,6 +229,7 @@
     <item name="colorKeyboard">@color/system_neutral1_900</item>
     <item name="colorKey">@color/system_neutral1_800</item>
     <item name="colorKeyActivated">?colorKeyboard</item>
+    <item name="colorKeyAction">@color/system_accent2_900</item>
     <item name="colorLabel">@color/system_neutral1_0</item>
     <item name="colorLabelActivated">@color/system_accent1_400</item>
     <item name="colorLabelLocked">@color/system_accent1_600</item>
@@ -214,6 +242,8 @@
     <item name="colorKeyboard">#191724</item>
     <item name="colorKey">#26233a</item>
     <item name="colorKeyActivated">#403d52</item>
+    <item name="colorKeyAction">#2a2740</item>
+    <item name="colorKeySpaceBar">#2e2b47</item>
     <item name="keyBorderWidth">0dp</item>
     <item name="keyBorderWidthActivated">1dp</item>
     <item name="keyBorderColorLeft">#6e6a86</item>

res/values/values.xml

@@ -15,8 +15,13 @@
   <bool name="debug_logs">false</bool>
   <!-- Color fallback for the Monet themes on Android API < 31. This makes the
        Monet themes very similar to the "Dark" and "Light" themes. -->
+  <color name="system_accent1_100">#3333ff</color>
+  <color name="system_accent1_200">#3366ff</color>
   <color name="system_accent1_400">#3399ff</color>
-  <color name="system_accent1_600">#33cc33</color>
+  <color name="system_accent1_600">#33ccff</color>
+  <color name="system_accent1_900">#33ffff</color>
+  <!-- accent2 is inverted accent1-->
+  <color name="system_accent2_900">#009999</color>
   <color name="system_neutral1_0">#ffffff</color>
   <color name="system_neutral1_100">#e3e3e3</color>
   <color name="system_neutral1_400">#cccccc</color>

res/xml/bottom_row.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <row height="0.95">
-  <key width="1.7" key0="ctrl" key1="loc switch_greekmath" key2="loc meta" key3="loc switch_clipboard" key4="switch_numeric"/>
-  <key width="1.1" key0="fn" key1="loc alt" key2="loc change_method" key3="switch_emoji" key4="config"/>
-  <key width="4.4" key0="space" key7="switch_forward" key8="switch_backward" key5="cursor_left" key6="cursor_right"/>
-  <key width="1.1" key0="loc compose" key7="up" key6="right" key5="left" key8="down" key1="loc home" key2="loc page_up" key3="loc end" key4="loc page_down"/>
-  <key width="1.7" key0="enter" key1="loc voice_typing" key2="action"/>
+  <key width="1.7" role="action" key0="ctrl" key1="loc switch_greekmath" key2="loc meta" key3="loc switch_clipboard" key4="switch_numeric"/>
+  <key width="1.1" role="action" key0="fn" key1="loc alt" key2="loc change_method" key3="switch_emoji" key4="config"/>
+  <key width="4.4" role="space_bar" key0="space" key7="switch_forward" key8="switch_backward" key5="cursor_left" key6="cursor_right"/>
+  <key width="1.1" role="action" key0="loc compose" key7="up" key6="right" key5="left" key8="down" key1="loc home" key2="loc page_up" key3="loc end" key4="loc page_down"/>
+  <key width="1.7" role="action" key0="enter" key1="loc voice_typing" key2="action"/>
 </row>

res/xml/clipboard_bottom_row.xml

@@ -2,9 +2,9 @@
 <!-- The bottom row used in the clipboard history pane. -->
 <keyboard bottom_row="false">
   <row height="0.95">
-    <key key0="switch_back_clipboard"/>
-    <key width="3" key0="space" key5="cursor_left" key6="cursor_right"/>
-    <key key0="backspace" key2="delete"/>
-    <key key0="enter" key2="action"/>
+    <key role="action" key0="switch_back_clipboard"/>
+    <key width="3" role="space_bar" key0="space" key5="cursor_left" key6="cursor_right"/>
+    <key role="action" key0="backspace" key2="delete"/>
+    <key role="action" key0="enter" key2="action"/>
   </row>
 </keyboard>

res/xml/emoji_bottom_row.xml

@@ -2,9 +2,9 @@
 <!-- The bottom row used in the emoji pane. -->
 <keyboard bottom_row="false">
   <row height="0.95">
-    <key key0="switch_back_emoji"/>
-    <key width="3" key0="space" key5="cursor_left" key6="cursor_right"/>
-    <key key0="backspace" key2="delete"/>
-    <key key0="enter" key2="action"/>
+    <key role="action" key0="switch_back_emoji"/>
+    <key role="space_bar" width="3" key0="space" key5="cursor_left" key6="cursor_right"/>
+    <key role="action" key0="backspace" key2="delete"/>
+    <key role="action" key0="enter" key2="action"/>
   </row>
 </keyboard>

res/xml/greekmath.xml

@@ -25,7 +25,7 @@
     <key key0="ϡ" key1="⌀"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="ζ" key3="⇌" key4="√"/>
     <key key0="χ" key3="accent_arrow_right" key4="∪"/>
     <key key0="ϛ" key4="∩"/>
@@ -33,15 +33,15 @@
     <key key0="β" key1="≤" key3="ℤ" key4="1"/>
     <key key0="ν" key1="≠" key3="ℚ" key4="2"/>
     <key key0="μ" key1="≥" key3="×" key4="3"/>
-    <key width="1.5" key0="backspace" key3="delete"/>
+    <key width="1.5" role="action" key0="backspace" key3="delete"/>
   </row>
   <row height="0.95">
-    <key width="1.2" key0="switch_text" key2="loc esc"/>
-    <key width="1.2" key0="switch_numeric" key2="loc tab"/>
-    <key width="1.2" key0="fn"/>
-    <key width="2.8" key0="space" key1="superscript" key3="subscript"/>
-    <key width="1.2" key0="0" key2="."/>
-    <key width="1.2" key0="loc compose" key7="up" key6="right" key5="left" key8="down"/>
-    <key width="1.2" key0="enter" key1="=" key2="action"/>
+    <key width="1.2" role="action" key0="switch_text" key2="loc esc"/>
+    <key width="1.2" role="action" key0="switch_numeric" key2="loc tab"/>
+    <key width="1.2" role="action" key0="fn"/>
+    <key width="2.8" role="space_bar" key0="space" key1="superscript" key3="subscript"/>
+    <key width="1.2" role="action" key0="0" key2="."/>
+    <key width="1.2" role="action" key0="loc compose" key7="up" key6="right" key5="left" key8="down"/>
+    <key width="1.2" role="action" key0="enter" key1="=" key2="action"/>
   </row>
 </keyboard>

res/xml/number_row.xml

@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- See [number_row_no_symbols.xml] for the number row with no symbols. -->
 <row height="0.75">
-  <key key0="1" se="!"/>
-  <key key0="2" se="@"/>
-  <key key0="3" se="#"/>
-  <key key0="4" se="$"/>
-  <key key0="5" se="%"/>
-  <key key0="6" sw="^"/>
-  <key key0="7" sw="&amp;"/>
-  <key key0="8" sw="*"/>
-  <key key0="9" sw="("/>
-  <key key0="0" sw=")"/>
+  <key role="action" key0="1" se="!"/>
+  <key role="action" key0="2" se="@"/>
+  <key role="action" key0="3" se="#"/>
+  <key role="action" key0="4" se="$"/>
+  <key role="action" key0="5" se="%"/>
+  <key role="action" key0="6" sw="^"/>
+  <key role="action" key0="7" sw="&amp;"/>
+  <key role="action" key0="8" sw="*"/>
+  <key role="action" key0="9" sw="("/>
+  <key role="action" key0="0" sw=")"/>
 </row>

res/xml/number_row_no_symbols.xml

@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <row height="0.75">
-  <key key0="1"/>
-  <key key0="2"/>
-  <key key0="3"/>
-  <key key0="4"/>
-  <key key0="5"/>
-  <key key0="6"/>
-  <key key0="7"/>
-  <key key0="8"/>
-  <key key0="9"/>
-  <key key0="0"/>
+  <key role="action" key0="1"/>
+  <key role="action" key0="2"/>
+  <key role="action" key0="3"/>
+  <key role="action" key0="4"/>
+  <key role="action" key0="5"/>
+  <key role="action" key0="6"/>
+  <key role="action" key0="7"/>
+  <key role="action" key0="8"/>
+  <key role="action" key0="9"/>
+  <key role="action" key0="0"/>
 </row>

res/xml/numeric.xml

@@ -1,36 +1,36 @@
 <?xml version="1.0" encoding="utf-8"?>
 <keyboard bottom_row="false">
   <row>
-    <key width="0.75" key0="loc esc" key2="~" key4="!"/>
-    <key width="0.75" key0="(" key2="[" key4="{"/>
+    <key width="0.75" role="action" key0="loc esc" key2="~" key4="!"/>
+    <key width="0.75" role="action" key0="(" key2="[" key4="{"/>
     <key key0="7" key1="&lt;" key2="&gt;"/>
     <key key0="8" key2="∞"/>
     <key key0="9" key2="π"/>
-    <key width="0.75" key0="*" key1="√" key2="×" key3="\#"/>
-    <key width="0.75" key0="/" key1="%" key3="÷"/>
+    <key width="0.75" role="action" key0="*" key1="√" key2="×" key3="\#"/>
+    <key width="0.75" role="action" key0="/" key1="%" key3="÷"/>
   </row>
   <row>
-    <key width="0.75" key0="loc tab" key2="|" key4="\\"/>
-    <key width="0.75" key0=")" key2="]" key4="}"/>
+    <key width="0.75" role="action" key0="loc tab" key2="|" key4="\\"/>
+    <key width="0.75" role="action" key0=")" key2="]" key4="}"/>
     <key key0="4" key1="box" key3="arrows"/>
     <key key0="5" key7="up" key6="right" key5="left" key8="down"/>
     <key key0="6"/>
-    <key width="0.75" key0="+" key1="Σ" key2="$"/>
-    <key width="0.75" key0="-" key1="^"/>
+    <key width="0.75" role="action" key0="+" key1="Σ" key2="$"/>
+    <key width="0.75" role="action" key0="-" key1="^"/>
   </row>
   <row>
-    <key width="0.75" key0="switch_greekmath"/>
-    <key width="0.75" key0="shift" key2="fn" key4="loc alt"/>
+    <key width="0.75" role="action" key0="switch_greekmath"/>
+    <key width="0.75" role="action" key0="shift" key2="fn" key4="loc alt"/>
     <key key0="1" key1="superscript" key2="ordinal" key3="subscript"/>
     <key key0="2"/>
     <key key0="3"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
   <row height="0.95">
-    <key width="1.5" key0="switch_text" key2="ctrl"/>
+    <key width="1.5" role="action" key0="switch_text" key2="ctrl"/>
     <key width="1.5" key0="0"/>
-    <key width="0.75" key0="." key1=":" key2="," key3=";"/>
-    <key width="0.75" key0="space" key1="&quot;" key2="'" key3="loc compose" key4="_"/>
-    <key width="1.5" key0="enter" key1="±" key2="action" key3="="/>
+    <key width="0.75" role="action" key0="." key1=":" key2="," key3=";"/>
+    <key width="0.75" role="action" key0="action" key1="&quot;" key2="'" key3="loc compose" key4="_"/>
+    <key width="1.5" role="action" key0="enter" key1="±" key2="action" key3="="/>
   </row>
 </keyboard>

res/xml/numpad.xml

@@ -1,27 +1,27 @@
 <?xml version="1.0" encoding="utf-8"?>
 <keyboard bottom_row="false">
     <row>
-        <key key0="7"/>
-        <key key0="8"/>
-        <key key0="9"/>
-        <key key0="/"/>
+        <key role="action" key0="7"/>
+        <key role="action" key0="8"/>
+        <key role="action" key0="9"/>
+        <key role="action" key0="/"/>
     </row>
     <row>
-        <key key0="4"/>
-        <key key0="5"/>
-        <key key0="6"/>
-        <key key0="*"/>
+        <key role="action" key0="4"/>
+        <key role="action" key0="5"/>
+        <key role="action" key0="6"/>
+        <key role="action" key0="*"/>
     </row>
     <row>
-        <key key0="1"/>
-        <key key0="2"/>
-        <key key0="3"/>
-        <key key0="-"/>
+        <key role="action" key0="1"/>
+        <key role="action" key0="2"/>
+        <key role="action" key0="3"/>
+        <key role="action" key0="-"/>
     </row>
     <row height="0.95">
-        <key key0="0"/>
-        <key key0="."/>
-        <key key0="="/>
-        <key key0="+"/>
+        <key role="action" key0="0"/>
+        <key role="action" key0="."/>
+        <key role="action" key0="="/>
+        <key role="action" key0="+"/>
     </row>
-</keyboard>
+</keyboard>

res/xml/pin.xml

@@ -4,24 +4,24 @@
     <key shift="1.0" key0="1"/>
     <key key0="2" indication="ABC"/>
     <key key0="3" indication="DEF"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
   <row>
     <key shift="1.0" key0="4" indication="GHI"/>
     <key key0="5" indication="JKL"/>
     <key key0="6" indication="MNO"/>
-    <key key0="(" key1="paste" key2="=" key3=":" key4="-"/>
+    <key role="action" key0="(" key1="paste" key2="=" key3=":" key4="-"/>
   </row>
   <row>
     <key shift="1.0" key0="7" indication="PQRS"/>
     <key key0="8" indication="TUV"/>
     <key key0="9" indication="WXYZ"/>
-    <key key0=")" key2="," key3="/" key4="."/>
+    <key role="action" key0=")" key2="," key3="/" key4="."/>
   </row>
   <row>
-    <key shift="1.0" key0="*" key1="switch_text" key3="switch_numeric"/>
+    <key role="action" shift="1.0" key0="*" key1="switch_text" key3="switch_numeric"/>
     <key key0="0" key3="+" key4="space"/>
-    <key key0="\#" key7="up" key6="right" key5="left" key8="down"/>
-    <key key0="action" key2="enter"/>
+    <key role="action" key0="\#" key7="up" key6="right" key5="left" key8="down"/>
+    <key role="action" key0="action" key2="enter"/>
   </row>
 </keyboard>

srcs/juloo.keyboard2/Keyboard2View.java

@@ -351,7 +351,17 @@ public class Keyboard2View extends View
         x += k.shift * _keyWidth;
         float keyW = _keyWidth * k.width - _tc.horizontal_margin;
         boolean isKeyDown = _pointers.isKeyDown(k);
-        Theme.Computed.Key tc_key = isKeyDown ? _tc.key_activated : _tc.key;
+        Theme.Computed.Key tc_key;
+        if (isKeyDown)
+          tc_key = _tc.key_activated;
+        else
+          switch (k.role)
+          {
+            case Action: tc_key = _tc.key_action; break;
+            case Space_bar: tc_key = _tc.key_space_bar; break;
+            default:
+            case Normal: tc_key = _tc.key; break;
+          }
         drawKeyFrame(canvas, x, y, keyW, keyH, tc_key);
         if (k.keys[0] != null)
           drawLabel(canvas, k.keys[0], keyW / 2f + x, y, keyH, isKeyDown, tc_key);

srcs/juloo.keyboard2/KeyboardData.java

@@ -406,12 +406,14 @@ public final class KeyboardData
     public final float shift;
     /** String printed on the keys. It has no other effect. */
     public final String indication;
+    /** Keys are rendered differently according to their role. */
+    public final Role role;
 
     /** Whether a key was declared with the 'loc' prefix. */
     public static final int F_LOC = 1;
     public static final int ALL_FLAGS = F_LOC;
 
-    protected Key(KeyValue[] ks, KeyValue antic, int f, float w, float s, String i)
+    protected Key(KeyValue[] ks, KeyValue antic, int f, float w, float s, String i, Role role_)
     {
       keys = ks;
       anticircle = antic;
@@ -419,9 +421,11 @@ public final class KeyboardData
       width = Math.max(w, 0f);
       shift = Math.max(s, 0f);
       indication = i;
+      role = role_;
     }
 
-    static final Key EMPTY = new Key(new KeyValue[9], null, 0, 1.f, 1.f, null);
+    static final Key EMPTY =
+      new Key(new KeyValue[9], null, 0, 1.f, 1.f, null, Role.Normal);
 
     /** Read a key value attribute that have a synonym. Having both synonyms
         present at the same time is an error.
@@ -489,9 +493,11 @@ public final class KeyboardData
       float width = attribute_float(parser, "width", 1f);
       float shift = attribute_float(parser, "shift", 0.f);
       String indication = parser.getAttributeValue(null, "indication");
+      String role_str = parser.getAttributeValue(null, "role");
+      Role role = (role_str == null) ? Role.Normal : Role.parse(role_str);
       while (parser.next() != XmlPullParser.END_TAG)
         continue;
-      return new Key(ks, anticircle, keysflags, width, shift, indication);
+      return new Key(ks, anticircle, keysflags, width, shift, indication, role);
     }
 
     /** Whether key at [index] as [flag]. */
@@ -503,7 +509,7 @@ public final class KeyboardData
     /** New key with the width multiplied by 's'. */
     public Key scaleWidth(float s)
     {
-      return new Key(keys, anticircle, keysflags, width * s, shift, indication);
+      return new Key(keys, anticircle, keysflags, width * s, shift, indication, role);
     }
 
     public void getKeys(Map<KeyValue, KeyPos> dst, int row, int col)
@@ -524,12 +530,12 @@ public final class KeyboardData
       for (int j = 0; j < keys.length; j++) ks[j] = keys[j];
       ks[i] = kv;
       int flags = (keysflags & ~(ALL_FLAGS << i));
-      return new Key(ks, anticircle, flags, width, shift, indication);
+      return new Key(ks, anticircle, flags, width, shift, indication, role);
     }
 
     public Key withShift(float s)
     {
-      return new Key(keys, anticircle, keysflags, width, s, indication);
+      return new Key(keys, anticircle, keysflags, width, s, indication, role);
     }
 
     public boolean hasValue(KeyValue kv)
@@ -539,6 +545,23 @@ public final class KeyboardData
           return true;
       return false;
     }
+
+    public static enum Role
+    {
+      Normal,
+      Action, // Generally Shift, Delete and keys on the bottom row
+      Space_bar;
+
+      public static Role parse(String str)
+      {
+        switch (str)
+        {
+          case "action": return Action;
+          case "space_bar": return Space_bar;
+          default: case "normal": return Normal;
+        }
+      }
+    }
   }
 
   // Not using Function<KeyValue, KeyValue> to keep compatibility with Android 6.
@@ -555,7 +578,7 @@ public final class KeyboardData
       for (int i = 0; i < ks.length; i++)
         if (k.keys[i] != null)
           ks[i] = apply(k.keys[i], k.keyHasFlag(i, Key.F_LOC));
-      return new Key(ks, k.anticircle, k.keysflags, k.width, k.shift, k.indication);
+      return new Key(ks, k.anticircle, k.keysflags, k.width, k.shift, k.indication, k.role);
     }
   }
 

srcs/juloo.keyboard2/Theme.java

@@ -12,6 +12,8 @@ public class Theme
   // Key colors
   public final int colorKey;
   public final int colorKeyActivated;
+  public final int colorKeyAction;
+  public final int colorKeySpaceBar;
 
   // Label colors
   public final int lockedColor;
@@ -26,6 +28,8 @@ public class Theme
   public final float keyBorderRadius;
   public final float keyBorderWidth;
   public final float keyBorderWidthActivated;
+  public final float keyBorderWidthAction;
+  public final float keyBorderWidthSpaceBar;
   public final int keyBorderColorLeft;
   public final int keyBorderColorTop;
   public final int keyBorderColorRight;
@@ -40,6 +44,8 @@ public class Theme
     TypedArray s = context.getTheme().obtainStyledAttributes(attrs, R.styleable.keyboard, 0, 0);
     colorKey = s.getColor(R.styleable.keyboard_colorKey, 0);
     colorKeyActivated = s.getColor(R.styleable.keyboard_colorKeyActivated, 0);
+    colorKeyAction = s.getColor(R.styleable.keyboard_colorKeyAction, colorKey);
+    colorKeySpaceBar = s.getColor(R.styleable.keyboard_colorKeySpaceBar, colorKey);
     // colorKeyboard = s.getColor(R.styleable.keyboard_colorKeyboard, 0);
     colorNavBar = s.getColor(R.styleable.keyboard_navigationBarColor, 0);
     isLightNavBar = s.getBoolean(R.styleable.keyboard_windowLightNavigationBar, false);
@@ -55,6 +61,8 @@ public class Theme
     keyBorderRadius = s.getDimension(R.styleable.keyboard_keyBorderRadius, 0);
     keyBorderWidth = s.getDimension(R.styleable.keyboard_keyBorderWidth, 0);
     keyBorderWidthActivated = s.getDimension(R.styleable.keyboard_keyBorderWidthActivated, 0);
+    keyBorderWidthAction = s.getDimension(R.styleable.keyboard_keyBorderWidthAction, 0);
+    keyBorderWidthSpaceBar = s.getDimension(R.styleable.keyboard_keyBorderWidthSpaceBar, 0);
     keyBorderColorLeft = s.getColor(R.styleable.keyboard_keyBorderColorLeft, colorKey);
     keyBorderColorTop = s.getColor(R.styleable.keyboard_keyBorderColorTop, colorKey);
     keyBorderColorRight = s.getColor(R.styleable.keyboard_keyBorderColorRight, colorKey);
@@ -63,7 +71,7 @@ public class Theme
   }
 
   /** Interpolate the 'value' component toward its opposite by 'alpha'. */
-  int adjustLight(int color, float alpha)
+  static int adjustLight(int color, float alpha)
   {
     float[] hsv = new float[3];
     Color.colorToHSV(color, hsv);
@@ -101,6 +109,8 @@ public class Theme
 
     public final Key key;
     public final Key key_activated;
+    public final Key key_action;
+    public final Key key_space_bar;
 
     public Computed(Theme theme, Config config, float keyWidth, KeyboardData layout)
     {
@@ -114,8 +124,10 @@ public class Theme
       // added on the right and on the bottom of every keys.
       margin_top = config.marginTop + vertical_margin / 2;
       margin_left = horizontal_margin / 2;
-      key = new Key(theme, config, keyWidth, false);
-      key_activated = new Key(theme, config, keyWidth, true);
+      key = new Key(theme, config, keyWidth, false, KeyboardData.Key.Role.Normal);
+      key_action = new Key(theme, config, keyWidth, false, KeyboardData.Key.Role.Action);
+      key_space_bar = new Key(theme, config, keyWidth, false, KeyboardData.Key.Role.Space_bar);
+      key_activated = new Key(theme, config, keyWidth, true, KeyboardData.Key.Role.Normal);
       indication_paint = init_label_paint(config, null);
       indication_paint.setColor(theme.subLabelColor);
     }
@@ -135,20 +147,37 @@ public class Theme
       final Paint _special_sublabel_paint;
       final int _label_alpha_bits;
 
-      public Key(Theme theme, Config config, float keyWidth, boolean activated)
+      public Key(Theme theme, Config config, float keyWidth, boolean activated,
+          KeyboardData.Key.Role role)
       {
-        bg_paint.setColor(activated ? theme.colorKeyActivated : theme.colorKey);
-        if (config.borderConfig)
+        border_radius = config.borderConfig ? config.customBorderRadius * keyWidth : theme.keyBorderRadius;
+        int bg_color;
+        if (activated)
         {
-          border_radius = config.customBorderRadius * keyWidth;
-          border_width = config.customBorderLineWidth;
+          bg_color = theme.colorKeyActivated;
+          border_width = theme.keyBorderWidthActivated;
+          bg_paint.setAlpha(config.keyActivatedOpacity);
         }
         else
         {
-          border_radius = theme.keyBorderRadius;
-          border_width = activated ? theme.keyBorderWidthActivated : theme.keyBorderWidth;
+          switch (role)
+          {
+            case Action:
+              bg_color = theme.colorKeyAction;
+              border_width = theme.keyBorderWidthAction;
+              break;
+            case Space_bar:
+              bg_color = theme.colorKeySpaceBar;
+              border_width = theme.keyBorderWidthSpaceBar;
+              break;
+            default:
+              bg_color = theme.colorKey;
+              border_width = config.borderConfig ? config.customBorderLineWidth : theme.keyBorderWidth;
+              break;
+          }
+          bg_paint.setAlpha(config.keyOpacity);
         }
-        bg_paint.setAlpha(activated ? config.keyActivatedOpacity : config.keyOpacity);
+        bg_paint.setColor(bg_color);
         border_left_paint = init_border_paint(config, border_width, theme.keyBorderColorLeft);
         border_top_paint = init_border_paint(config, border_width, theme.keyBorderColorTop);
         border_right_paint = init_border_paint(config, border_width, theme.keyBorderColorRight);

srcs/layouts/arab_alt.xml

@@ -37,6 +37,6 @@
     <key key0="ز" key3="."/>
     <key key0="ظ" key3="&#1567;"/>
     <key key0="د"/>
-    <key width="1.0" key0="backspace" key2="delete"/>
+    <key width="1.0" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/arab_hamvaj_tly.xml

@@ -37,6 +37,6 @@
     <key key0="و" key1="ۋ" key4="ۊ"/>
     <key key0="چ"/>
     <key key0="ٚ" key1="ٛ"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/arab_pc.xml

@@ -39,6 +39,6 @@
     <key key0="و" key1=","/>
     <key key0="ز" key1="."/>
     <key key0="ظ" key1="&#1567;"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/arab_pc_ckb.xml

@@ -34,6 +34,6 @@
     <key key0="ب" key1="ٮ" />
     <key key0="ن" key2="&#1548;" key3="&#1563;"/>
     <key key0="م" key2="." key3=":" />
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/arab_pc_hindu.xml

@@ -39,6 +39,6 @@
     <key key0="و" key1=","/>
     <key key0="ز" key1="."/>
     <key key0="ظ" key1="&#1567;"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/arab_pc_ir.xml

@@ -36,6 +36,6 @@
     <key key0="پ" key2="&#1567;"/>
     <key key0="و"/>
     <key key0="چ"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/armn_cpbsmo.xml

@@ -37,7 +37,7 @@
     <key key0="պ" key4=":"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="դ"/>
     <key key0="չ"/>
     <key key0="յ"/>
@@ -46,6 +46,6 @@
     <key key0="ք"/>
     <key key0="խ"/>
     <key key0="շ" key4="."/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/armn_kvertc.xml

@@ -37,7 +37,7 @@
     <key key0="ե" key2="և" key4=":"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="ց"/>
     <key key0="զ"/>
     <key key0="չ"/>
@@ -46,6 +46,6 @@
     <key key0="ն"/>
     <key key0="մ"/>
     <key key0="շ" key4="."/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
-</keyboard>
+</keyboard>

srcs/layouts/beng_assamese.xml

@@ -35,6 +35,6 @@
     <key c="," sw="ষ" ne="("/>
     <key c="." sw="।" ne=")"/>
     <key c="য়" sw="য"/>
-    <key width="1.5" c="backspace" ne="delete"/>
+    <key role="action" width="1.5" c="backspace" ne="delete"/>
   </row>
 </keyboard>

srcs/layouts/beng_national.xml

@@ -24,7 +24,7 @@
     <key key0="দ" key1="_" key2="ধ" key3="(" key4=")"/>
   </row>
   <row>
-    <key width="1.4" key0="shift" key2="loc capslock"/>
+    <key width="1.4" role="action" key0="shift" key2="loc capslock"/>
     <key shift="0.1" key0="্র" key2="্য" key3="\#" key4="*"/>
     <key key0="ো" key1="ৌ" key2="ও" key3="ঔ" key4="\@"/>
     <key key0="ে" key1="ৈ" key2="এ" key3="ঐ" key4="%"/>
@@ -32,6 +32,6 @@
     <key key0="ন" key1="৳" key2="ণ" key3=";" key4="."/>
     <key key0="স" key1="&quot;" key2="ষ" key3="!" key4=","/>
     <key key0="ম" key1="'" key2="শ" key3="\?" key4="।"/>
-    <key shift="0.1" width="1.4" key0="backspace" key2="delete"/>
+    <key shift="0.1" width="1.4" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/beng_provat.xml

@@ -24,7 +24,7 @@
 		<key 				key0="ল"	key1="ং"		key2="॥"		key3="halfspace"							/>
 	</row>
 	<row>
-		<key width="1.5"	key0="shift"															/>
+		<key width="1.5"	role="action" key0="shift"															/>
 		<key 				key0="য়"	key1="য"													/>
 		<key 				key0="শ"	key1="ঢ়"														/>
 		<key 				key0="চ"		key1="ছ"	key2="ৃ"			key3=","						/>
@@ -32,6 +32,6 @@
 		<key 				key0="ব"	key1="ভ"	key2="\?"		key3="্"							/>
 		<key 				key0="ন"	key1="ণ"	key2=":"		key3=";"						/>
 		<key 				key0="ম"	key1="ঙ"	key2="&quot;"	key3="'"						/>
-		<key width="1.5"	key0="backspace"		key2="delete"									/>
+		<key width="1.5"	role="action" key0="backspace"		key2="delete"									/>
 	</row>
 </keyboard>

srcs/layouts/cyrl_fcuzhen_mn.xml

@@ -27,7 +27,7 @@
     <key key0="п" key2="|" key3="\\"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="я"/>
     <key key0="ч"/>
     <key key0="ё" key1="е"/>
@@ -37,6 +37,6 @@
     <key key0="т" key1="₮" key2="\?" key3="/"/>
     <key key0="ь" key1="ъ" key2=":" key3=";"/>
     <key key0="в" key1="ю" key2="&quot;" key3="'"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_jcuken_as.xml

@@ -27,7 +27,7 @@
     <key key0="ѣ" key1="ԑ" key2="/" key3="\\" key4="|" />
   </row>
   <row>
-    <key width="1.18" key0="shift" key2="loc capslock" key3="loc tab" key4="loc esc"
+    <key role="action" width="1.18" key0="shift" key2="loc capslock" key3="loc tab" key4="loc esc"
  />
     <key width="0.96" key0="я" key1="ꙗ" key2="ꙝ" key4="combining_titlo" />
     <key width="0.96" key0="ч" key1="ћ" key2="ќ" key4="combining_breve" />
@@ -38,6 +38,6 @@
     <key width="0.96" key0="ь" key1="ѧ" key2="&lt;" key3="⁙" />
     <key width="0.96" key0="б" key1="ђ" key2="&gt;" key3="⁘" />
     <key width="0.96" key0="ю" key1="ꙛ" key2="·" key3="⁖"/>
-    <key width="1.18" key0="backspace" key2="delete"/>
+    <key role="action" width="1.18" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_jcuken_kk.xml

@@ -40,7 +40,7 @@
     <key key0="э" key2="|" key3="\\"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="я"/>
     <key key0="ч"/>
     <key key0="с"/>
@@ -50,6 +50,6 @@
     <key key0="ь" key2="\?" key3="/"/>
     <key key0="б" key2=":" key3=";"/>
     <key key0="ю" key2="&quot;" key3="'"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_jcuken_ru.xml

@@ -27,7 +27,7 @@
     <key key0="э" key2="|" key3="\\"/>
   </row>
   <row scale="11">
-    <key width="1.22" key0="shift" key2="loc capslock"/>
+    <key width="1.22" role="action" key0="shift" key2="loc capslock"/>
     <key key0="я"/>
     <key key0="ч"/>
     <key key0="с"/>
@@ -37,6 +37,6 @@
     <key key0="ь" key1="ъ" key2="\?" key3="/"/>
     <key key0="б" key2=":" key3=";"/>
     <key key0="ю" key2="&quot;" key3="'"/>
-    <key width="1.22" key0="backspace" key2="delete"/>
+    <key width="1.22" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_jcuken_uk.xml

@@ -27,7 +27,7 @@
     <key key0="є" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.1" key0="shift" key2="loc capslock"/>
+    <key width="1.1" role="action" key0="shift" key2="loc capslock"/>
     <key key0="я"/>
     <key key0="ч" />
     <key key0="с" />
@@ -37,6 +37,6 @@
     <key key0="ь" key2=":" key3=";"/>
     <key key0="б" key2="&quot;" key3="'"/>
     <key key0="ю" key1="«" key2="»"/>
-    <key width="1.1" key0="backspace" key2="delete"/>
+    <key width="1.1" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_jiuken.xml

@@ -29,7 +29,7 @@
     <key key0="ж" key2=")" key3="("/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key role="action" width="1.5" key0="shift" key2="loc capslock"/>
     <key key0="я"/>
     <key key0="ч"/>
     <key key0="ѣ"/>
@@ -40,6 +40,6 @@
     <key key0="ь"/>
     <key key0="б" key2="«"/>
     <key key0="ю" key2="»"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key role="action" width="1.5" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_lynyertdz_mk.xml

@@ -27,7 +27,7 @@
     <key key0="ќ" key2="=" key3="+"/>
   </row>
   <row scale="11">
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key role="action" width="1.5" key0="shift" key2="loc capslock"/>
     <key key0="з"/>
     <key key0="џ"/>
     <key key0="ц"/>
@@ -37,7 +37,7 @@
     <key key0="м" key2=":" key3=";"/>
     <key key0="ѓ" key2="`" key3="'"/>
     <key key0="ж" key2="“" key3="„"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key role="action" width="1.5" key0="backspace" key2="delete"/>
   </row>
 </keyboard>
 

srcs/layouts/cyrl_lynyertz_sr.xml

@@ -62,7 +62,7 @@
     <key key0="ћ" ne="`" sw="|"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" nw="loc superscript" ne="loc capslock" sw="loc subscript"/>
+    <key width="1.5" role="action" key0="shift" nw="loc superscript" ne="loc capslock" sw="loc subscript"/>
     <key key0="ж" nw="loc undo" ne="loc redo" sw="&lt;" se="&gt;"/>
     <key key0="џ" ne="loc cut"/>
     <key key0="ц" ne="loc copy"/>
@@ -71,6 +71,6 @@
     <key key0="н" nw="!" ne="\?" sw="/"/>
     <key key0="м" ne=";" sw=","/>
     <key key0="ђ" ne=":" sw="."/>
-    <key width="1.5" key0="backspace" ne="delete"/>
+    <key width="1.5" role="action" key0="backspace" ne="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_ueishsht.xml

@@ -27,7 +27,7 @@
     <key key0="ч" key1="„" key2="“"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="ю"/>
     <key key0="й"/>
     <key key0="ъ" key1="loc accent_cedille" key2="&lt;" key4=">"/>
@@ -36,6 +36,6 @@
     <key key0="п" key2="&quot;" key3="'"/>
     <key key0="р" key3=","/>
     <key key0="л" key3="."/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_yaverti.xml

@@ -24,7 +24,7 @@
     <key key0="л" key1="щ" key2="|" key3="\\" key4="ю"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="з"/>
     <key key0="ь" key3="ѝ"/>
     <key key0="ц" key2="&lt;" key3="."/>
@@ -32,6 +32,6 @@
     <key key0="б" key2="\?" key3="/"/>
     <key key0="н" key2=":" key3=";"/>
     <key key0="м" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_yawerty.xml

@@ -28,7 +28,7 @@
     <key key0="щ" key2="/" key3="\\"/>
   </row>
   <row>
-    <key width="2" key0="shift" key2="loc capslock"/>
+    <key role="action" width="2" key0="shift" key2="loc capslock"/>
     <key key0="э"/>
     <key key0="з"/>
     <key key0="ь" key1="ъ"/>
@@ -37,6 +37,6 @@
     <key key0="б"/>
     <key key0="н" key2="«" key3=","/>
     <key key0="м" key2="»" key3="."/>
-    <key width="2" key0="backspace" key2="delete"/>
+    <key role="action" width="2" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/cyrl_yqukeng_tj.xml

@@ -27,7 +27,7 @@
     <key key0="э" key7="\?" key3="/" />
   </row>
   <row scale="11">
-    <key width="1.22" key0="shift" key2="loc capslock" />
+    <key width="1.22" role="action" key0="shift" key2="loc capslock" />
     <key key0="я" key7="`" key8=";" />
     <key key0="ч" key7="*" key8=":" />
     <key key0="с"  key7="&amp;" key8="\#" />
@@ -37,6 +37,6 @@
     <key key0="ӣ" key3="&lt;" key2="&gt;" />
     <key key0="б" key7="ъ" key8="ы" />
     <key key0="ю" key7="&quot;" key8="'"/>
-    <key width="1.22" key0="." key7="," />
+    <key width="1.22" role="action" key0="." key7="," />
   </row>
 </keyboard>

srcs/layouts/cyrl_yxukeng_os.xml

@@ -27,7 +27,7 @@
     <key key0="э" key7="/" key8="|" />
   </row>
   <row scale="11">
-    <key width="1.22" key0="shift" />
+    <key width="1.22" role="action" key0="shift" />
     <key key0="ꙗ" key7="combining_breve" key8=";" />
     <key key0="ч" key7="combining_pokrytie" key8=":" />
     <key key0="с" key7="combining_inverted_breve" key8="`" />

srcs/layouts/deva_alt.xml

@@ -24,6 +24,6 @@
     <key c="ं" nw="ॐ" ne="।" sw="ः" se="&quot;" anticircle="१" indication="१"/>
     <key c="्" nw="," ne=";" sw="!" se="\?" anticircle="२" indication="२"/>
     <key c="़" nw="॰" sw="-" se="॒" anticircle="३" indication="३"/>
-    <key width="2" c="backspace" ne="delete"/>
+    <key width="2" role="action" c="backspace" ne="delete"/>
   </row>
 </keyboard>

srcs/layouts/deva_inscript.xml

@@ -24,7 +24,7 @@
     <key key0="त" key1="थ" key2="ख़" key3="(" key4=")"/>
   </row>
   <row>
-    <key width="1.4" key0="shift" key2="loc capslock"/>
+    <key width="1.4" role="action" key0="shift" key2="loc capslock"/>
     <key shift="0.1" key0="ट" key1="ठ" key2="ड़" key3="\#" key4="*"/>
     <key key0="ं" key1="ँ" key3="ॐ" key4="\@"/>
     <key key0="म" key1="ण" key2="य" key3="य़" key4="%"/>
@@ -32,6 +32,6 @@
     <key key0="व" key2="ढ़" key3=";" key4="."/>
     <key key0="ल" key1="ळ" key2="फ़" key3="!" key4=","/>
     <key key0="स" key1="श" key2="ष" key3="\?"/>
-    <key shift="0.1" width="1.4" key0="backspace" key2="delete"/>
+    <key shift="0.1" width="1.4" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/deva_phonetic_in.xml

@@ -29,7 +29,7 @@
     <key key0="ल" key1="ऌ" key2="।" key3 ="ॢ" key4="॥"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="ज्ञ" key2="|" key3="\\" key4="ऍ"/>
     <key key0="ष" key1="क्ष" key3 ="ॅ" key4="ॉ"/>
     <key key0="च" key2="&lt;" key3=","/>
@@ -37,6 +37,6 @@
     <key key0="ब" key2="\?" key3="/"/>
     <key key0="न" key1="ङ" key2=":" key3=";" key4="ऽ"/>
     <key key0="म" key1="ॐ" key2="&quot;" key3="'" key4="ँ"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/georgian_mes.xml

@@ -28,7 +28,7 @@
     <key key0="ჩ" key1="ჭ"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key  key0="ზ" key1="ჵ"/>
     <key key0="ხ" key1="ჴ" key2="loc †"/>
     <key key0="ც" key2="&lt;" key3="."/>
@@ -38,6 +38,6 @@
     <key key0="მ" key2="&quot;" key3="'"/>
     <key key0="ძ"/>
     <key key0="ჟ"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/georgian_qwerty.xml

@@ -24,7 +24,7 @@
     <key key0="ლ" key1="₾" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key  key0="ზ" key1="ძ" key2="ჵ"/>
     <key key0="ხ" key2="ჴ" key3="loc †"/>
     <key key0="ც" key1="ჩ" key3="&lt;" key4="."/>
@@ -32,7 +32,7 @@
     <key key0="ბ" key2="\?" key3="/"/>
     <key key0="ნ" key1="ჼ" key2="`" key3=":" key4=";"/>
     <key key0="მ" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
  </row>
 </keyboard>
   

srcs/layouts/grek_qwerty.xml

@@ -25,7 +25,7 @@
     <key key0="accent_aigu" key1="accent_trema" key3="accent_grave"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="ζ"/>
     <key key0="χ"/>
     <key key0="ψ" key2="&lt;" key3="."/>
@@ -33,6 +33,6 @@
     <key key0="β" key2="\?" key3="/"/>
     <key key0="ν" key2=":"/>
     <key key0="μ" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/guj_phonetic_in.xml

@@ -24,7 +24,7 @@
     <key key0="લ" key1="।" key2="|" key3="\\" key4="॥"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="ઞ" key1="જ્ઞ" key2="ૅ" key3="ઙ" key4="ઍ"/>
     <key key0="ષ" key1="ક્ષ" key2="ૉ" key3="઼" key4="ઑ"/>
     <key key0="ચ" key2="&lt;" key3="."/>
@@ -32,6 +32,6 @@
     <key key0="બ" key2="\?" key3="/"/>
     <key key0="ન" key2=":" key3=";"/>
     <key key0="મ" key1="ૐ" key2="&quot;" key3="'" key4="॑" key6="ઽ"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/hang_dubeolsik_kr.xml

@@ -24,7 +24,7 @@
     <key key0="ㅣ" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="ㅋ"/>
     <key key0="ㅌ" key1="ㄾ" key3="&lt;" key4="&gt;"/>
     <key key0="ㅊ" key3="."/>
@@ -32,6 +32,6 @@
     <key key0="ㅠ" key1="ㅞ" key2="ㅝ" key3="/" key4="\?"/>
     <key key0="ㅜ" key2="ㅟ" key3=";" key4=":"/>
     <key key0="ㅡ" key2="ㅢ" key3="'" key4="&quot;"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/hebr_1_il.xml

@@ -12,7 +12,7 @@
     <key key0="ן" key2="8" key3="*"/>
     <key key0="ם" key2="9" key3="b(" key4="lrm"/>
     <key key0="פ" key2="0" key3="b)" key4="rlm"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
   <row scale="11">
     <key key0="ש" key2="`" key1="loc tab" key3="sindot_placeholder" key4="shindot_placeholder" width="1.30"/>

srcs/layouts/hebr_2_il.xml

@@ -35,6 +35,6 @@
     <key key0="מ" key1="blt" key2=","/>
     <key key0="צ" key1="bgt" key2="."/>
     <key key0="/" key1="\?"/>
-    <key key0="backspace" key2="delete" width="1.333"/>
+    <key role="action" key0="backspace" key2="delete" width="1.333"/>
   </row>
 </keyboard>

srcs/layouts/kann_kannada.xml

@@ -25,6 +25,6 @@
     <key key0="।" key1="'" key2="&quot;" key3="." key4="," key6="॥"/>
     <key key0="೦" key1=":" key2=";" key3="-" key4="_"/>
     <key key0="೫" key1="೧" key2="೩" key3="೭" key4="೯" key5="೪" key6="೬" key7="೨" key8="೮"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latin_kbdtuf_tr.xml

@@ -30,7 +30,7 @@
 <key key0="ş" key1="x"/>
 </row>
 <row>
-<key width="1.5" key0="shift" key2="loc capslock"/>
+<key role="action" width="1.5" key0="shift" key2="loc capslock"/>
 <key key0="j" key2="«"/>
 <key key0="ö" key2="»"/>
 <key key0="v" key2="&lt;" key3="."/>
@@ -39,6 +39,6 @@
 <key key0="z" key2=":" key3=";"/>
 <key key0="s" key2="&quot;" key3="'"/>
 <key key0="b" key2="×"/>
-<key width="1.5" key0="backspace" key2="delete"/>
+<key role="action" width="1.5" key0="backspace" key2="delete"/>
 </row>
-    </keyboard>
+    </keyboard>

srcs/layouts/latn_azerty_be.xml

@@ -26,13 +26,13 @@
     <key key0="m" key1="£" key3="µ"/>
   </row>
   <row>
-    <key width="2.0" key0="shift" key2="loc capslock"/>
+    <key width="2.0" role="action" key0="shift" key2="loc capslock"/>
     <key key0="w" key1="\\" key2="`" key3="&lt;" key4="&gt;"/>
     <key key0="x" key1="loc †"/>
     <key key0="c" key2="\?" key3=","/>
     <key key0="v" key2="." key3=";"/>
     <key key0="b" key2="/" key3=":"/>
     <key key0="n" key2="+" key3="="/>
-    <key width="2.0" key0="backspace" key2="delete"/>
+    <key width="2.0" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_azerty_fr.xml

@@ -27,13 +27,13 @@
     <key key0="m" key3="*"/>
   </row>
   <row>
-    <key width="2.0" key0="shift" key2="loc capslock"/>
+    <key width="2.0" role="action" key0="shift" key2="loc capslock"/>
     <key key0="w" key3="&lt;" key4="&gt;"/>
     <key key0="x" key1="loc †"/>
     <key key0="c" key1="loc accent_cedille" key2="ç" key3="," key4="\?"/>
     <key key0="v" key3=";" key4="."/>
     <key key0="b" key3=":" key4="/"/>
     <key key0="n" key1="loc accent_tilde" key2="§" key4="!"/>
-    <key width="2.0" key0="backspace" key2="delete"/>
+    <key width="2.0" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_bepo_fr.xml

@@ -26,7 +26,7 @@
     <key key0="m" key2="&quot;"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock" key3="&lt;"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock" key3="&lt;"/>
     <key key0="y" key4="%"/>
     <key key0="x" key4="\@"/>
     <key key0="k" key4="~"/>
@@ -35,6 +35,6 @@
     <key key0="g" key3="/" key4="\\"/>
     <key key0="h"/>
     <key key0="f"/>
-    <key width="1.5" key0="backspace" key2="delete" key3=">"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete" key3=">"/>
   </row>
 </keyboard>

srcs/layouts/latn_bone.xml

@@ -114,7 +114,7 @@
 	-->
 	<row>
 		<!--left side-->
-		<key width="1.5" key0="shift" ne="loc capslock"
+		<key width="1.5" role="action" key0="shift" ne="loc capslock"
 		              se="\#"/>
 		<key key0="f" se="$"/>
 		<key key0="v" se="|"/>
@@ -125,7 +125,7 @@
 		<key key0="y" sw="%"/>
 		<key key0="z" sw="," nw="&quot;"/>
 		<key key0="k" sw="." nw="&apos;"/>
-		<key width="1.5" key0="backspace"
+		<key width="1.5" role="action" key0="backspace"
 		              sw=";" nw="delete"/>
 	</row>
 </keyboard>

srcs/layouts/latn_colemak.xml

@@ -27,7 +27,7 @@
 
   </row>
   <row>
-    <key key0="shift" key2="loc capslock" width="1.5" />
+    <key key0="shift" key2="loc capslock" width="1.5" role="action"/>
     <key key0="z"         key1=","    key2="."/>
     <key key0="x"         key1="&gt;" key2="&lt;"/>
     <key key0="c"         key1="{"    key2="}" key3="loc accent_cedille"/>
@@ -35,7 +35,6 @@
     <key key0="b"         key1="("    key2=")"/>
     <key key0="k"         key1=";"    key2=":"/>
     <key key0="m"         key1="!"    key2="\?" />
-    <key key0="backspace" key1="delete" shift="0.25" width="1.25"/>
-
+    <key key0="backspace" key1="delete" shift="0.25" width="1.25" role="action"/>
   </row>
 </keyboard>

srcs/layouts/latn_dvorak.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <keyboard name="Dvorak" script="latin">
   <row>
-    <key key0="shift" width="1.5" key2="loc esc" key4="loc tab"/>
+    <key role="action" key0="shift" width="1.5" key2="loc esc" key4="loc tab"/>
     <key key0="p" key1="loc accent_ring" key2="." key3="&lt;"/>
     <key key0="y" key1="loc accent_grave" key2="," key3="&gt;"/>
     <key key0="f" key4="loc €"/>
@@ -9,7 +9,7 @@
     <key key0="c" key1="loc accent_trema" key2="loc accent_circonflexe" key3="{" key4="}"/>
     <key key0="r" key3="[" key4="]"/>
     <key key0="l" key2="=" key3="+" key4="loc £"/>
-    <key key0="backspace" key2="delete" width="1.5"/>
+    <key role="action" key0="backspace" key2="delete" width="1.5"/>
   </row>
   <row>
     <key key0="a" key2="1" key3="loc å" key4="!"/>

srcs/layouts/latn_neo2.xml

@@ -29,7 +29,7 @@
     <key key0="y" key3="\@"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key1="loc esc" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key1="loc esc" key2="loc capslock"/>
     <key key0="ü" key4="\#"/>
     <key key0="ö" key4="$"/>
     <key key0="ä" key4="|"/>
@@ -38,14 +38,14 @@
     <key key0="b" key4="+"/>
     <key key0="m" key4="%"/>
     <key key0="." key1="," key3="&quot;" key4="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
   <row height="0.95">
-    <key width="1.7" key0="ctrl" key1="loc switch_greekmath" key2="loc meta" key4="switch_numeric"/>
-    <key width="1.1" key0="fn" key1="loc alt" key2="loc change_method" key3="switch_emoji" key4="config"/>
-    <key width="4.4" key0="space" key7="switch_forward" key8="switch_backward" key5="cursor_left" key6="cursor_right"/>
-    <key width="1.1" key0="loc compose" key7="up" key6="right" key5="left" key8="down" key1="loc home" key2="loc page_up" key3="loc end" key4="loc page_down"/>
+    <key width="1.7" role="action" key0="ctrl" key1="loc switch_greekmath" key2="loc meta" key4="switch_numeric"/>
+    <key width="1.1" role="action" key0="fn" key1="loc alt" key2="loc change_method" key3="switch_emoji" key4="config"/>
+    <key width="4.4" role="space_bar" key0="space" key7="switch_forward" key8="switch_backward" key5="cursor_left" key6="cursor_right"/>
+    <key width="1.1" role="action" key0="loc compose" key7="up" key6="right" key5="left" key8="down" key1="loc home" key2="loc page_up" key3="loc end" key4="loc page_down"/>
     <key key0="j" key4=";"/>
-    <key width="1.7" key0="enter" key1="loc voice_typing" key2="action"/>
+    <key width="1.7" role="action" key0="enter" key1="loc voice_typing" key2="action"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_apl.xml

@@ -37,7 +37,7 @@
     <key c=";"         n="⋄"                  s=","/>
   </row>
   <row>
-    <key c="shift" e="loc capslock"/>
+    <key role="action" c="shift" e="loc capslock"/>
     <key c="z" nw="⊂"               se="⍝"/>
     <key c="x" nw="⊃"/>
     <key c="c" nw="∩" ne="⍛"                  sw="." se=":"/>
@@ -45,6 +45,6 @@
     <key c="b" nw="⊥" ne="⍎" sw="⌿" se="⍀"/>
     <key c="n" nw="⊤" ne="⍕"                  sw="/" se="\\"/>
     <key c="m" nw="≡" ne="≢" sw="∥" se="⍠"/>
-    <key width="2" c="backspace" e="delete"/>
+    <key role="action" width="2" c="backspace" e="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_az.xml

@@ -31,7 +31,7 @@
     <key key0="ə"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="." key4="ç"/>
@@ -40,6 +40,6 @@
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'" key4="₼"/>
     <key key0="ş"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_bqn.xml

@@ -37,7 +37,7 @@
     <key c=";"  w="·"  n="⋄"                  s=","/>
   </row>
   <row>
-    <key c="shift" e="loc capslock"/>
+    <key role="action" c="shift" e="loc capslock"/>
     <key c="z" nw="⥊" ne="⋈"/>
     <key c="x" nw="𝕩"/>
     <key c="c" nw="↓" ne="˙"                  sw="." se=":"/>
@@ -45,6 +45,6 @@
     <key c="b"  s="⌊"  n="⌈"/>
     <key c="n" nw="≤" ne="≥"  n="≠"           sw="&lt;" se="&gt;" s="="/>
     <key c="m" nw="≡" ne="≢"                  sw="/" se="?"/>
-    <key width="2" c="backspace" e="delete"/>
+    <key role="action" width="2" c="backspace" e="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_br.xml

@@ -26,7 +26,7 @@
     <key key0="ç" key1="|"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c"/>
@@ -34,6 +34,6 @@
     <key key0="b"/>
     <key key0="n" key1="&lt;" key2="&gt;" key3="," key4="."/>
     <key key0="m" key1=":" key2=";" key3="/" key4="\?"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_cy.xml

@@ -25,7 +25,7 @@
     <key key0="accent_circonflexe" key2="accent_trema" key3="accent_grave" />
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="."/>
@@ -34,6 +34,6 @@
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;"/>
     <key key0="'" key2="accent_aigu"  key3="£"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_cz.xml

@@ -24,7 +24,7 @@
     <key key0="l" key1="&quot;" key2="'" key3="$" key4="!"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key4="ž"/>
     <key key0="x" key1="loc †" key3="\#"/>
     <key key0="c" key3="&amp;" key4="č"/>
@@ -32,6 +32,6 @@
     <key key0="b" key1="&lt;" key2="&gt;" key3="{" key4="}"/>
     <key key0="n" key1="\?" key2="." key3="," key4="ň"/>
     <key key0="m" key1=":" key2="*" key3="-" key4="_"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_da.xml

@@ -27,7 +27,7 @@
     <key key0="ø" key1="'" key3="&quot;"/>
   </row>
   <row>
-    <key shift="0.5" width="1.5" key0="shift" key2="loc capslock"/>
+    <key shift="0.5" width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c"/>
@@ -35,7 +35,7 @@
     <key key0="b" key2=";" key4=","/>
     <key key0="n" key2=":" key4="."/>
     <key key0="m" key2="-" key4="_"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 
 </keyboard>

srcs/layouts/latn_qwerty_es.xml

@@ -25,7 +25,7 @@
     <key key0="ñ" key1="·" key3="ç" />
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key1="loc †"/>
     <key key0="c" key1="loc accent_cedille" key2="&lt;" key3="."/>
@@ -33,6 +33,6 @@
     <key key0="b" key2="\?" key3="/" key4="¿"/>
     <key key0="n" key1="accent_tilde" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_et.xml

@@ -27,7 +27,7 @@
     <key key0="ä"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key4="ž"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="."/>
@@ -36,6 +36,6 @@
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
     <key key0="õ"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_fi.xml

@@ -27,7 +27,7 @@
     <key key0="ä" key1="'" key3="&quot;"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key role="action" width="1.5" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c"/>
@@ -36,7 +36,7 @@
     <key key0="n" key2=":"/>
     <key key0="m" key2="-" key4="_"/>
     <key key0="." key1="!" key2="\?"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key role="action" width="1.5" key0="backspace" key2="delete"/>
   </row>
   <modmap>
     <fn a="s" b="š"/>

srcs/layouts/latn_qwerty_ga.xml

@@ -25,7 +25,7 @@
     <key key0="accent_aigu" key2="accent_dot_above" key3="€" key4="£"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="."/>
@@ -33,6 +33,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_gb.xml

@@ -24,7 +24,7 @@
     <key key0="l" key1="\#" key2="~" key3="'" key4="\@"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key2="|" key3="\\"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key1="loc accent_cedille" key2="&lt;"/>
@@ -32,6 +32,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key2=":" key3="," key4=";"/>
     <key key0="m" key3="."/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_haw.xml

@@ -25,7 +25,7 @@
     <key key0="ʻ"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="."/>
@@ -34,6 +34,6 @@
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
     <key key0="accent_macron"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_hu.xml

@@ -24,7 +24,7 @@
     <key key0="l" key1="$" key3="/"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key3="&lt;" key4="&gt;"/>
     <key key0="x" key1="loc †" key4="\#"/>
     <key key0="c" key4="&amp;"/>
@@ -32,6 +32,6 @@
     <key key0="b" key1="\?" key3="," key4=";"/>
     <key key0="n" key1=":" key3="."/>
     <key key0="m" key1="_" key3="-"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_is.xml

@@ -28,7 +28,7 @@
     <key c="ö" nw="ø"/>
   </row>
   <row>
-    <key c="shift" ne="loc capslock"/>
+    <key role="action" c="shift" ne="loc capslock"/>
     <key c="z"/>
     <key c="x" ne="loc †"/>
     <key c="c" ne="&lt;" sw="."/>
@@ -38,6 +38,6 @@
     <key c="m" ne="&quot;" sw="'"/>
     <key c="accent_aigu" ne="accent_trema" nw="accent_grave" sw="accent_circonflexe" se="accent_ring"/>
     <key c="þ"/>
-    <key c="backspace" ne="delete"/>
+    <key role="action" c="backspace" ne="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_jp.xml

@@ -24,7 +24,7 @@
     <key key0="l" key2="|" key3="¥"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3=","/>
@@ -32,6 +32,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key2="_" key3="\\"/>
     <key key0="m" key2="`" key3="\@"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_kk.xml

@@ -38,7 +38,7 @@
     <key key0="l" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="." key4="ç"/>
@@ -46,7 +46,7 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>
 

srcs/layouts/latn_qwerty_lt.xml

@@ -25,7 +25,7 @@
     <key key0="ė" key4="€"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key4="ž"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="." key4="č"/>
@@ -34,7 +34,7 @@
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
     <key key0="ų"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>
 

srcs/layouts/latn_qwerty_lv.xml

@@ -24,7 +24,7 @@
     <key key0="l" key1="ļ" key2="|" key3="/" key4="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key1="ž"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key1="č"/>
@@ -32,6 +32,6 @@
     <key key0="b" key2="\?" key3="&lt;" key4="&gt;"/>
     <key key0="n" key1="ņ" key2="`" key3=":" key4=";"/>
     <key key0="m" key1="'" key2="&quot;" key3="," key4="."/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_mt.xml

@@ -27,7 +27,7 @@
     <key c="ż"/>
   </row>
   <row>
-    <key width="1.5" c="shift" ne="loc capslock"/>
+    <key width="1.5" role="action" c="shift" ne="loc capslock"/>
     <key c="z"/>
     <key c="x" ne="loc †"/>
     <key c="c" ne="&lt;" sw="."/>
@@ -36,7 +36,7 @@
     <key c="n" ne=":" sw=";"/>
     <key c="m" ne="&quot;" sw="'"/>
     <key c="ċ"/>
-    <key width="1.5" c="backspace" ne="delete"/>
+    <key width="1.5" role="action" c="backspace" ne="delete"/>
   </row>
 </keyboard>
 

srcs/layouts/latn_qwerty_no.xml

@@ -24,7 +24,7 @@
     <key key0="l" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key1="loc accent_cedille" key2="&lt;" key3="."/>
@@ -32,6 +32,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key1="loc accent_tilde" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_pl.xml

@@ -24,7 +24,7 @@
     <key key0="l" key2="|" key3="\\" key4="ł"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key4="ż"/>
     <key key0="x" key2="loc †" key4="ź"/>
     <key key0="c" key1="loc accent_cedille" key2="&lt;" key3="." key4="ć"/>
@@ -32,6 +32,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key1="loc accent_tilde" key2=":" key3=";" key4="ń"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_ro.xml

@@ -24,7 +24,7 @@
     <key key0="l" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key1="loc accent_cedille" key2="&lt;" key3="."/>
@@ -32,6 +32,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key1="loc accent_tilde" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_se.xml

@@ -27,7 +27,7 @@
     <key key0="ä" key1="'" key3="&quot;"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c"/>
@@ -36,6 +36,6 @@
     <key key0="n" key2=":"/>
     <key key0="m" key2="-" key4="_"/>
     <key key0="." key1="!" key2="\?"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_sk.xml

@@ -24,7 +24,7 @@
     <key key0="l" key1="(" key2=")" key3="ĺ" key4="ľ"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z" key4="ž"/>
     <key key0="x" key1="loc †" key2="\#"/>
     <key key0="c" key4="č"/>
@@ -32,6 +32,6 @@
     <key key0="b" key1="&lt;" key2="&gt;" key3=";" key4=":"/>
     <key key0="n" key3="_" key4="ň"/>
     <key key0="m" key1="!" key2="\?" key3="," key4="."/>
-    <key width="1.5" key0="backspace" key3="delete"/>
+    <key width="1.5" role="action" key0="backspace" key3="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_sr.xml

@@ -33,7 +33,7 @@
     <key key0="č" ne="`" sw="|"/>    
   </row>
   <row>
-    <key width="1.5" key0="shift" nw="loc superscript" ne="loc capslock" sw="loc subscript"/>
+    <key width="1.5" role="action" key0="shift" nw="loc superscript" ne="loc capslock" sw="loc subscript"/>
     <key key0="z" nw="loc undo" ne="ž"/>
     <key key0="x" nw="loc cut"/>
     <key key0="c" nw="loc copy" ne="ć"/>
@@ -41,6 +41,6 @@
     <key key0="b" nw="!" ne="\?" sw="/"/>
     <key key0="n" ne=";" sw=","/>
     <key key0="m" ne=":" sw="."/>    
-    <key width="1.5" key0="backspace" ne="delete"/>
+    <key width="1.5" role="action" key0="backspace" ne="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_tly.xml

@@ -28,7 +28,7 @@
     <key key0="â" key3="\@"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x"/>
     <key key0="j" key2="&lt;" key3="."/>
@@ -38,6 +38,6 @@
     <key key0="m" key2="&quot;" key3="'"/>
     <key key0="c" key4="ç"/>
     <key key0="š" key4="ş"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_tr.xml

@@ -28,7 +28,7 @@
     <key key0="l" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key1="ç" key2="&lt;" key3="."/>
@@ -36,6 +36,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_us.xml

@@ -62,7 +62,7 @@ Useful links.
     <key c="l" ne="|" sw="\\"/>
   </row>
   <row>
-    <key width="1.5" c="shift" ne="loc capslock"/>
+    <key width="1.5" role="action" c="shift" ne="loc capslock"/>
     <key c="z"/>
     <key c="x" ne="loc †"/>
     <key c="c" ne="&lt;" sw="."/>
@@ -70,6 +70,6 @@ Useful links.
     <key c="b" ne="\?" sw="/"/>
     <key c="n" ne=":" sw=";"/>
     <key c="m" ne="&quot;" sw="'"/>
-    <key width="1.5" c="backspace" ne="delete"/>
+    <key width="1.5" role="action" c="backspace" ne="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwerty_uz.xml

@@ -25,7 +25,7 @@
     <key key0="ʻ"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="."/>
@@ -34,7 +34,7 @@
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
     <key key0="ʼ"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>
 

srcs/layouts/latn_qwerty_vi.xml

@@ -25,7 +25,7 @@
     <key key0="l" key2="|" key3="\\"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="z"/>
     <key key0="x" key1="accent_tilde" key2="loc †"/>
     <key key0="c" key2="&lt;" key3="."/>
@@ -33,6 +33,6 @@
     <key key0="b" key2="\?" key3="/"/>
     <key key0="n" key2=":" key3=";"/>
     <key key0="m" key2="&quot;" key3="'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwertz.xml

@@ -25,7 +25,7 @@
     <key key0="l" key1="'" key3="\#"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key1="&gt;" key2="|" key3="&lt;"/>
     <key key0="x" key1="loc †"/>
     <key key0="c"/>
@@ -33,6 +33,6 @@
     <key key0="b" key1=";" key3=","/>
     <key key0="n" key1=":" key3="."/>
     <key key0="m" key1="_" />
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwertz_cz.xml

@@ -24,7 +24,7 @@
     <key key0="l" key1="&quot;" key2="'" key3="$" key4="!"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key2="ý"/>
     <key key0="x" key1="loc †" key3="\#"/>
     <key key0="c" key3="&amp;" key4="č"/>
@@ -32,6 +32,6 @@
     <key key0="b" key1="&lt;" key2="&gt;" key3="{" key4="}"/>
     <key key0="n" key1="\?" key2="." key3="," key4="ň"/>
     <key key0="m" key1=":" key2="*" key3="-" key4="_"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwertz_cz_diacritics.xml

@@ -25,7 +25,7 @@
     <key key0="accent_aigu" key1="accent_trema"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key2="ý"/>
     <key key0="x" key1="loc †" key3="\#"/>
     <key key0="c" key3="&amp;" key4="č"/>
@@ -34,6 +34,6 @@
     <key key0="n" key1="\?" key2="." key3="," key4="ň"/>
     <key key0="m" key1=":" key2="*" key3="-" key4="_"/>
     <key key0="accent_caron" key1="accent_circonflexe"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwertz_cz_multifunctional.xml

@@ -24,7 +24,7 @@
     <key key0="l" key2="ľ" key3="\\" key4="ĺ"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key1="÷" key2="ý"/>
     <key key0="x" key1="∙" key3="×" key4="loc †"/>
     <key key0="c" key1="\#" key2="γ" key3="&amp;" key4="č"/>
@@ -32,6 +32,6 @@
     <key key0="b" key1=";" key2="♭" key3=":" key4="β"/>
     <key key0="n" key1="," key3="." key4="ň"/>
     <key key0="m" key1="&quot;" key3="\'"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwertz_de.xml

@@ -28,7 +28,7 @@
     <key key0="ä"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key shift="0.5" key0="y" key1="&gt;" key2="|" key3="&lt;"/>
     <key key0="x" key1="loc †"/>
     <key key0="c"/>
@@ -36,6 +36,6 @@
     <key key0="b" key1=";" key3=","/>
     <key key0="n" key1=":" key3="."/>
     <key key0="m" key1="_"/>
-    <key shift="0.5" width="1.5" key0="backspace" key2="delete"/>
+    <key shift="0.5" width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwertz_fr_ch.xml

@@ -28,7 +28,7 @@
     <key key0="à" key1="ï" key2="ä"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key1="&gt;" key2="|" key3="&lt;"/>
     <key key0="x"/>
     <key key0="c" key3="ç"/>
@@ -37,6 +37,6 @@
     <key key0="n" key1=":" key3="."/>
     <key key0="m" key1="_" key3="-"/>
     <key key0="ê" key1="â" key2="î" key3="ô" key4="û"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qwertz_hu.xml

@@ -24,7 +24,7 @@
     <key key0="l" key1="$" key3="/"/>
   </row>
   <row>
-    <key width="1.5" key0="shift" key2="loc capslock"/>
+    <key width="1.5" role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key3="&lt;" key4="&gt;"/>
     <key key0="x" key1="loc †" key4="\#"/>
     <key key0="c" key4="&amp;"/>
@@ -32,7 +32,7 @@
     <key key0="b" key1="\?" key3="," key4=";"/>
     <key key0="n" key1=":" key3="."/>
     <key key0="m" key1="_" key3="-"/>
-    <key width="1.5" key0="backspace" key2="delete"/>
+    <key width="1.5" role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>
 

srcs/layouts/latn_qwertz_sk.xml

@@ -22,10 +22,10 @@
     <key key0="j" key1="{" key2="}" key3="|" key4="+"/>
     <key key0="k" key1="[" key2="]" key3="'" key4="&quot;"/>
     <key key0="l" key1="(" key2=")" key3="ĺ" key4="ľ"/>
-    <key key0="backspace" key3="delete"/>
+    <key role="action" key0="backspace" key3="delete"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key1="$" key3="ý"/>
     <key key0="x" key1="loc †"/>
     <key key0="c" key4="č"/>

srcs/layouts/latn_qwertz_sq.xml

@@ -25,7 +25,7 @@
     <key key0="ë" key1="¤"/>
   </row>
   <row>
-    <key key0="shift" key2="loc capslock"/>
+    <key role="action" key0="shift" key2="loc capslock"/>
     <key key0="y" key1="&gt;" key2="|" key3="&lt;"/>
     <key key0="x" key1="loc †"/>
     <key key0="c"/>
@@ -34,6 +34,6 @@
     <key key0="n" key1=":" key3="."/>
     <key key0="m" key1="_" />
     <key key0="ç" key1="×" key3="÷"/>
-    <key key0="backspace" key2="delete"/>
+    <key role="action" key0="backspace" key2="delete"/>
   </row>
 </keyboard>

srcs/layouts/latn_qzerty_it.xml

@@ -25,13 +25,13 @@
     <key c="m" ne="·" sw="*"/>
   </row>
   <row>
-    <key width="2" c="shift" ne="loc capslock"/>
+    <key role="action" width="2" c="shift" ne="loc capslock"/>
     <key c="w" sw="&lt;" se="&gt;"/>
     <key c="x"/>
     <key c="c" ne="ç" sw="," se="\?"/>
     <key c="v" sw=";" se="."/>
     <key c="b" sw=":" se="/"/>
     <key c="n" nw="loc accent_tilde" ne="|" se="!"/>
-    <key width="2" c="backspace" ne="delete"/>
+    <key role="action" width="2" c="backspace" ne="delete"/>
   </row>
 </keyboard>