Expose hotkeys to localisation.

Allows the Settings > Hotkeys screen to be localised, including hotkey decriptions, groups and contexts.

The hotkey names are exposed to localisation via KeycodeExts. Hotkey modifiers are similarly exposed via ModifersExts.

The Settings > Input screen has a Zoom Modifier dropdown, which shows the localised modifier name.

The --check-yaml utility command is taught to recognise all hotkey translation, so it can validate their usage.

mods/ra/hotkeys.yaml

@@ -1,34 +1,34 @@
 ProductionTypeBuilding: E
-	Description: Building Tab
+	Description: hotkey-description-ProductionTypeBuilding
 	Types: Production
-	Contexts: Player
+	Contexts: hotkey-context-player
 
 ProductionTypeDefense: R
-	Description: Defense Tab
+	Description: hotkey-description-ProductionTypeDefense
 	Types: Production
-	Contexts: Player
+	Contexts: hotkey-context-player
 
 ProductionTypeInfantry: T
-	Description: Infantry Tab
+	Description: hotkey-description-ProductionTypeInfantry
 	Types: Production
-	Contexts: Player
+	Contexts: hotkey-context-player
 
 ProductionTypeVehicle: Y
-	Description: Vehicle Tab
+	Description: hotkey-description-ProductionTypeVehicle
 	Types: Production
-	Contexts: Player
+	Contexts: hotkey-context-player
 
 ProductionTypeAircraft: U
-	Description: Aircraft Tab
+	Description: hotkey-description-ProductionTypeAircraft
 	Types: Production
-	Contexts: Player
+	Contexts: hotkey-context-player
 
 ProductionTypeNaval: I
-	Description: Naval Tab
+	Description: hotkey-description-ProductionTypeNaval
 	Types: Production
-	Contexts: Player
+	Contexts: hotkey-context-player
 
 PowerDown: X
-	Description: Power-down mode
+	Description: hotkey-description-PowerDown
 	Types: OrderGenerator
-	Contexts: Player
+	Contexts: hotkey-context-player

mods/ra/languages/hotkeys/en.ftl

@@ -0,0 +1,8 @@
+## hotkeys.yaml
+hotkey-description-ProductionTypeBuilding = Building Tab
+hotkey-description-ProductionTypeDefense = Defense Tab
+hotkey-description-ProductionTypeInfantry = Infantry Tab
+hotkey-description-ProductionTypeVehicle = Vehicle Tab
+hotkey-description-ProductionTypeAircraft = Aircraft Tab
+hotkey-description-ProductionTypeNaval = Naval Tab
+hotkey-description-PowerDown = Power-down mode

mods/ra/mod.yaml

@@ -141,9 +141,11 @@ ChromeLayout:
 Translations:
 	common|languages/en.ftl
 	common|languages/chrome/en.ftl
+	common|languages/hotkeys/en.ftl
 	common|languages/rules/en.ftl
 	ra|languages/en.ftl
 	ra|languages/chrome/en.ftl
+	ra|languages/hotkeys/en.ftl
 	ra|languages/rules/en.ftl
 
 AllowUnusedTranslationsInExternalPackages: false