Translatable key descriptions

Key descriptions are shown in the "extra keys" option and can now be
translated.

res/values-cs/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Tato aplikace je pouhou virtuální klávesnicí. Přejděte do systémového nastavení, kliknutím na tlačítko níže a aktivujte ji.</string>
   <string name="launcher_sourcecode">Toto je volná, open-source aplikace. Její zdrojový kód, či hlášení chyb, naleznete na Githubu.</string>
   <string name="launcher_tryhere">Po aktivaci můžete klávesnici rovnou vyzkoušet zde:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-de/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Diese App ist eine virtuelle Tastatur. Tippe auf den Button unten und aktivere Unexpected Keyboard in den Systemeinstellungen.</string>
   <string name="launcher_sourcecode">Dies ist eine freie und quelloffene App. Du findest den Quellcode auf Github. Dort können auch Bugs gemeldet werden.</string>
   <string name="launcher_tryhere">Nach Aktivierung kannst du die Tastatur hier ausprobieren:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-es/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Esta aplicación es un teclado virtual. Apretar el botón de abajo te facilitará habilitarlo.</string>
   <string name="launcher_sourcecode">Esta es una aplicación gratuita, libre y de fuente abierta. EL código fuente se puede encontrar también para reportar errores en Github.</string>
   <string name="launcher_tryhere">Tras habilitar, debajo se puede probar el teclado:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-fa/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">این برنامه یک صفحه کلید مجازی است. با کلیک روی گزینه زیر به تنظیمات سامانه بروید و صفحه کلید غیرمنتظره را فعال کنید.</string>
   <string name="launcher_sourcecode">این یک برنامه متن باز و آزاد است. شما می‌توانید کد منبع را در گیتهاب پیدا کرده و نیز باگ‌ها را گزارش کنید.</string>
   <string name="launcher_tryhere">بعد از فعالسازی، صفحه کلید را اینجا امتحان کنید:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-fr/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Cette application est un clavier virtuel. Activez-le dans les paramètres système en cliquant sur le bouton ci-dessous.</string>
   <string name="launcher_sourcecode">Cette application est libre et open-source. Lisez le source code et reportez des problèmes sur Github.</string>
   <string name="launcher_tryhere">Après l\'avoir activé, vous pouvez l\'essayer ici:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-it/strings.xml

@@ -87,4 +87,7 @@
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on Github.</string> -->
   <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-ko/strings.xml

@@ -87,4 +87,7 @@
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on Github.</string> -->
   <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-lv/strings.xml

@@ -87,4 +87,7 @@
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on Github.</string> -->
   <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-pl/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Ta aplikacja jest klawiaturą ekranową. Naciśnij poniższy przycisk, aby przejść do ustawień systemu i włącz Unexpected-Keyboard.</string>
   <string name="launcher_sourcecode">Jest to darmowa aplikacja o otwartym kodzie źródłowym. Możesz zobaczyć kod źródłowy oraz zgłosić błedy na Githubie.</string>
   <string name="launcher_tryhere">Po jej włączeniu, możesz wypróbować klawiaturę tutaj:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-pt/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Este app é um teclado virtual. Vá para as configurações do sistema clicando no botão abaixo e ative o Teclado Unexpected.</string>
   <string name="launcher_sourcecode">Este app é gratuito é de código aberto. Você pode consultar o código ou fazer sugestões em Github.</string>
   <string name="launcher_tryhere">Após ativar, experimente aqui:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-ro/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Această aplicație este o tastatură virtuală. Accesați setările sistemului făcând clic pe butonul de mai jos și activați tastatura Unexpected.</string>
   <string name="launcher_sourcecode">Aceasta este o aplicație gratuită și open source. Puteți găsi codul sursă sau raporta erori folosind link-ul Github.</string>
   <string name="launcher_tryhere">După activare, puteți să încercați tastatura aici:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-ru/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">Данное приложение является виртуальной клавиатурой. Зайдите в настройки, нажав кнопку внизу и активируйте Unexpected-Keyboard.</string>
   <string name="launcher_sourcecode">Это бесплатное приложение с открытым исходным кодом. Вы можете изучить код или сообщить об ошибках по ссылке Github.</string>
   <string name="launcher_tryhere">После активации вы можете попробовать клавиатуру прямо здесь:</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-tr/strings.xml

@@ -87,4 +87,7 @@
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on Github.</string> -->
   <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-vi/strings.xml

@@ -89,4 +89,7 @@
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on Github.</string> -->
   <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values-zh-rCN/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">这是一个虚拟键盘软件。点击按钮进入系统设置，然后启用 Unexpected-Keyboard 即可使用。</string>
   <string name="launcher_sourcecode">这是一个免费且开源的软件。你可以在 Github 上找到源代码或者反馈 bug。</string>
   <string name="launcher_tryhere">启用键盘后，可以在这里测试效果：</string>
+  <!-- <string name="key_descr_capslock">Caps lock</string> -->
+  <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
+  <!-- <string name="key_descr_voice_typing">Voice typing</string> -->
 </resources>

res/values/strings.xml

@@ -87,4 +87,7 @@
   <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string>
   <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on Github.</string>
   <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string>
+  <string name="key_descr_capslock">Caps lock</string>
+  <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string>
+  <string name="key_descr_voice_typing">Voice typing</string>
 </resources>

srcs/juloo.keyboard2/ExtraKeysPreference.java

@@ -15,6 +15,7 @@ import java.util.Set;
     possible extra keys. */
 public class ExtraKeysPreference extends PreferenceCategory
 {
+  /** Array of the keys that can be selected. */
   public static String[] extra_keys = new String[]
   {
     "alt",
@@ -70,6 +71,21 @@ public class ExtraKeysPreference extends PreferenceCategory
     }
   }
 
+  /** Text that describe a key. Might be null. */
+  static String key_description(Resources res, String name)
+  {
+    int id = 0;
+    switch (name)
+    {
+      case "capslock": id = R.string.key_descr_capslock; break;
+      case "switch_greekmath": id = R.string.key_descr_switch_greekmath; break;
+      case "voice_typing": id = R.string.key_descr_voice_typing; break;
+    }
+    if (id == 0)
+      return null;
+    return res.getString(id);
+  }
+
   /** Get the set of enabled extra keys. */
   public static Set<KeyValue> get_extra_keys(SharedPreferences prefs)
   {
@@ -111,13 +127,13 @@ public class ExtraKeysPreference extends PreferenceCategory
   {
     boolean _key_font;
 
-    public ExtraKeyCheckBoxPreference(Context context, String key_name,
+    public ExtraKeyCheckBoxPreference(Context ctx, String key_name,
         boolean default_checked)
     {
-      super(context);
+      super(ctx);
       KeyValue kv = KeyValue.getKeyByName(key_name);
       String title = kv.getString();
-      String descr = KeyValue.getKeyDescription(key_name);
+      String descr = key_description(ctx.getResources(), key_name);
       if (descr != null)
         title += " (" + descr + ")";
       setKey(pref_key_of_key_name(key_name));

srcs/juloo.keyboard2/KeyValue.java

@@ -448,26 +448,6 @@ final class KeyValue
     }
   }
 
-  static final HashMap<String, String> keys_descr = new HashMap<String, String>();
-
-  /* Some keys have a description attached. Return [null] if otherwise. */
-  public static String getKeyDescription(String name)
-  {
-    return keys_descr.get(name);
-  }
-
-  static void addKeyDescr(String name, String descr)
-  {
-    keys_descr.put(name, descr);
-  }
-
-  static {
-    /* Keys description is shown in the settings. */
-    addKeyDescr("capslock", "Caps lock");
-    addKeyDescr("switch_greekmath", "Greek & math symbols");
-    addKeyDescr("voice_typing", "Voice typing");
-  }
-
   // Substitute for [assert], which has no effect on Android.
   private static void check(boolean b)
   {