Merge branch 'master' into 'master'

Add Mod4 (Windows) key

See merge request Librem5/squeekboard!432

src/action.rs

@@ -17,6 +17,7 @@ pub enum Modifier {
     /// so it's simple to implement as levels are deprecated in squeekboard.
     Control,
     Alt,
+    Mod4,
 }
 
 /// Action to perform on the keypress and, in reverse, on keyrelease

src/data.rs

@@ -658,6 +658,9 @@ fn create_action<H: logging::Handler>(
             Modifier::Alt => action::Action::ApplyModifier(
                 action::Modifier::Alt,
             ),
+            Modifier::Mod4 => action::Action::ApplyModifier(
+                action::Modifier::Mod4,
+            ),
             unsupported_modifier => {
                 warning_handler.handle(
                     logging::Level::Bug,

src/submission.rs

@@ -270,6 +270,7 @@ impl Submission {
             .map(|(_id, m)| match m {
                 Modifier::Control => Modifiers::CONTROL,
                 Modifier::Alt => Modifiers::MOD1,
+                Modifier::Mod4 => Modifiers::MOD4,
             })
             .fold(Modifiers::empty(), |m, n| m | n);
         self.virtual_keyboard.set_modifiers_state(raw_modifiers);