Allow multiple custom layouts

This merges the "Layouts" option with the "Custom layout" option.
A custom layout becomes an item in the "Layouts" list among the other
layouts. It's possible to add several custom layouts.

Selecting the "Custom layout" item in the list opens a second dialog for
entering the layout description.

Layouts are serialized as JSON object and are decoded solely in the
LayoutsPreference class.

17 files changed, 33 insertions, 51 deletions

diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 5371835..f4df544 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Vlastní rozvržení</string>
   <string name="pref_layouts_add">Přidat alternativní rozložení</string>
   <string name="pref_layouts_item">Rozložení %1$d: %2$s</string>
+  <string name="pref_custom_layout_title">Vlastní rozvržení</string>
   <string name="pref_show_numpad_title">Zobrazit NumPad</string>
   <string name="pref_show_numpad_never">Nikdy</string>
   <string name="pref_show_numpad_landscape">Pouze v režimu na šířku</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Velmi dlouhá</string>
   <string name="pref_key_horizontal_space">Horizontální mezery mezi klávesami</string>
   <string name="pref_key_vertical_space">Vertikální mezery mezi klávesami</string>
-  <string name="pref_category_advanced">Pokročilé</string>
-  <string name="pref_custom_layout_title">Vlastní rozvržení</string>
-  <string name="pref_custom_layout_summary">Více informací naleznete ve zdrojovém kódu. Tato možnost není určena pro běžné užití.</string>
   <string name="pref_vibration_e_disabled">Deaktivovány</string>
   <string name="pref_vibration_e_system">Dle systému</string>
   <string name="pref_vibration_e_strong">Silné</string>
@@ -101,4 +99,5 @@
   <string name="key_descr_º">Indikátor řadové číslovky</string>
   <string name="key_descr_superscript">Horní index</string>
   <string name="key_descr_subscript">Dolní index</string>
+  <string name="pref_category_advanced">Pokročilé</string>
 </resources>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 1a20fef..cebedd4 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Eigenes Layout</string>
   <string name="pref_layouts_add">Alternatives Layout hinzufügen</string>
   <string name="pref_layouts_item">Layout %1$d: %2$s</string>
+  <string name="pref_custom_layout_title">Eigenes Layout</string>
   <string name="pref_show_numpad_title">Ziffernblock anzeigen</string>
   <string name="pref_show_numpad_never">Nie</string>
   <string name="pref_show_numpad_landscape">Nur im Querformat</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Sehr weit</string>
   <string name="pref_key_horizontal_space">Horizontaler Abstand zwischen den Tasten</string>
   <string name="pref_key_vertical_space">Vertikaler Abstand zwischen den Tasten</string>
-  <string name="pref_category_advanced">Erweitert</string>
-  <string name="pref_custom_layout_title">Eigenes Layout</string>
-  <string name="pref_custom_layout_summary">Bitte Sourcecode ansehen. Diese Option ist nicht zur Verwendung vorgesehen.</string>
   <string name="pref_vibration_e_disabled">Deaktiviert</string>
   <string name="pref_vibration_e_system">System</string>
   <string name="pref_vibration_e_strong">Stark</string>
@@ -101,4 +99,5 @@
   <string name="key_descr_º">Ordinalzeichen</string>
   <string name="key_descr_superscript">Hochgestellt</string>
   <string name="key_descr_subscript">Tiefgestellt</string>
+  <string name="pref_category_advanced">Erweitert</string>
 </resources>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index ddc7358..9b26c53 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Formato personalizado</string>
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <string name="pref_custom_layout_title">Formato personalizado</string>
   <string name="pref_show_numpad_title">Mostrar pad numérico</string>
   <string name="pref_show_numpad_never">Nunca</string>
   <string name="pref_show_numpad_landscape">Solo en modo paisaje</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Muy lejana</string>
   <string name="pref_key_horizontal_space">Espaciado horizontal entre las teclas</string>
   <string name="pref_key_vertical_space">Espaciado vertical entre las teclas</string>
-  <string name="pref_category_advanced">Avanzado</string>
-  <string name="pref_custom_layout_title">Formato personalizado</string>
-  <string name="pref_custom_layout_summary">Revisar el código fuente. Esta opción no está pensada para ser usada.</string>
   <string name="pref_vibration_e_disabled">Deshabilitada</string>
   <string name="pref_vibration_e_system">Sistema</string>
   <string name="pref_vibration_e_strong">Fuerte</string>
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <string name="pref_category_advanced">Avanzado</string>
 </resources>
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index 87ed44b..32cd8e0 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">طرح صفارشی</string>
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <string name="pref_custom_layout_title">طرح شخصی</string>
   <string name="pref_show_numpad_title">نمایش پد شماره‌ها</string>
   <string name="pref_show_numpad_never">هرگز</string>
   <string name="pref_show_numpad_landscape">فقط در حالت افقی</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">بسیار دور</string>
   <string name="pref_key_horizontal_space">فاصله افقی بین کلیدها</string>
   <string name="pref_key_vertical_space">فاصله عمودی بین کلیدها</string>
-  <string name="pref_category_advanced">پیشرفته</string>
-  <string name="pref_custom_layout_title">طرح شخصی</string>
-  <string name="pref_custom_layout_summary">کد منبع را ببینید. این گزینه قرار نیست استفاده شود.</string>
   <!-- <string name="pref_vibration_e_disabled">Disabled</string> -->
   <!-- <string name="pref_vibration_e_system">System</string> -->
   <!-- <string name="pref_vibration_e_strong">Strong</string> -->
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <string name="pref_category_advanced">پیشرفته</string>
 </resources>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index ee1d60c..b5407bb 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Disposition personnalisée</string>
   <string name="pref_layouts_add">Ajouter un clavier alternatif</string>
   <string name="pref_layouts_item">Disposition %1$d: %2$s</string>
+  <string name="pref_custom_layout_title">Disposition personnalisée</string>
   <string name="pref_show_numpad_title">Afficher le pavé numérique</string>
   <string name="pref_show_numpad_never">Jamais</string>
   <string name="pref_show_numpad_landscape">Seulement en mode paysage</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Très longue</string>
   <string name="pref_key_horizontal_space">Espacement horizontal entre les touches</string>
   <string name="pref_key_vertical_space">Espacement vertical entre les touches</string>
-  <string name="pref_category_advanced">Avancé</string>
-  <string name="pref_custom_layout_title">Disposition personnalisée</string>
-  <string name="pref_custom_layout_summary">Cette option n\'est pas faite pour être utilisée.</string>
   <string name="pref_vibration_e_disabled">Désactivé</string>
   <string name="pref_vibration_e_system">Système</string>
   <string name="pref_vibration_e_strong">Fort</string>
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <string name="pref_category_advanced">Avancé</string>
 </resources>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index 9483cec..d8424ad 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -14,6 +14,7 @@
   <!-- <string name="pref_layout_e_custom">Custom layout</string> -->
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <!-- <string name="pref_custom_layout_title">Custom layout</string> -->
   <!-- <string name="pref_show_numpad_title">Show NumPad</string> -->
   <!-- <string name="pref_show_numpad_never">Never</string> -->
   <!-- <string name="pref_show_numpad_landscape">Only in landscape mode</string> -->
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Molto distante</string>
   <string name="pref_key_horizontal_space">Spazio orizzontale tra i tasti</string>
   <string name="pref_key_vertical_space">Spazio verticale tra i tasti</string>
-  <!-- <string name="pref_category_advanced">Advanced</string> -->
-  <!-- <string name="pref_custom_layout_title">Custom layout</string> -->
-  <!-- <string name="pref_custom_layout_summary">See the source code. This option is not meant to be used.</string> -->
   <!-- <string name="pref_vibration_e_disabled">Disabled</string> -->
   <!-- <string name="pref_vibration_e_system">System</string> -->
   <!-- <string name="pref_vibration_e_strong">Strong</string> -->
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <!-- <string name="pref_category_advanced">Advanced</string> -->
 </resources>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index eebbe33..1ee49df 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -14,6 +14,7 @@
   <!-- <string name="pref_layout_e_custom">Custom layout</string> -->
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <!-- <string name="pref_custom_layout_title">Custom layout</string> -->
   <!-- <string name="pref_show_numpad_title">Show NumPad</string> -->
   <!-- <string name="pref_show_numpad_never">Never</string> -->
   <!-- <string name="pref_show_numpad_landscape">Only in landscape mode</string> -->
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">매우 넓음</string>
   <string name="pref_key_horizontal_space">키보드 양 옆 간격</string>
   <string name="pref_key_vertical_space">키보드 세로 간격</string>
-  <!-- <string name="pref_category_advanced">Advanced</string> -->
-  <!-- <string name="pref_custom_layout_title">Custom layout</string> -->
-  <!-- <string name="pref_custom_layout_summary">See the source code. This option is not meant to be used.</string> -->
   <!-- <string name="pref_vibration_e_disabled">Disabled</string> -->
   <!-- <string name="pref_vibration_e_system">System</string> -->
   <!-- <string name="pref_vibration_e_strong">Strong</string> -->
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <!-- <string name="pref_category_advanced">Advanced</string> -->
 </resources>
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index 9c339ef..829cd3c 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Pielāgots izkārtojums</string>
   <string name="pref_layouts_add">Pievienot aizstājējizkārtojumu</string>
   <string name="pref_layouts_item">Izkārtojums %1$d: %2$s</string>
+  <string name="pref_custom_layout_title">Pielāgots izkārtojums</string>
   <string name="pref_show_numpad_title">Rādīt ciparnīcu</string>
   <string name="pref_show_numpad_never">Nekad</string>
   <string name="pref_show_numpad_landscape">Tikai guleniskajā skatā</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Ļoti tāls</string>
   <string name="pref_key_horizontal_space">Līmeniskais attālums starp taustiņiem</string>
   <string name="pref_key_vertical_space">Stateniskais attālums starp taustiņiem</string>
-  <string name="pref_category_advanced">Papildu</string>
-  <string name="pref_custom_layout_title">Pielāgots izkārtojums</string>
-  <string name="pref_custom_layout_summary">Skatīt pirmkodu. Šī iespēja nav paredzēta izmantošanai.</string>
   <string name="pref_vibration_e_disabled">Atspējota</string>
   <string name="pref_vibration_e_system">Sistēmas</string>
   <string name="pref_vibration_e_strong">Spēcīga</string>
@@ -103,4 +101,5 @@
   <string name="key_descr_º">Kārtas rādītājs</string>
   <string name="key_descr_superscript">Augšraksts</string>
   <string name="key_descr_subscript">Apakšraksts</string>
+  <string name="pref_category_advanced">Papildu</string>
 </resources>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index 3e517dc..867d3c5 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Własny układ</string>
   <string name="pref_layouts_add">Dodaj dodatkowy układ</string>
   <string name="pref_layouts_item">Układ %1$d: %2$s</string>
+  <string name="pref_custom_layout_title">Własny układ</string>
   <string name="pref_show_numpad_title">Pokaż klawiaturę numeryczną</string>
   <string name="pref_show_numpad_never">Nigdy</string>
   <string name="pref_show_numpad_landscape">Tylko w orientacji poziomej</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Bardzo duża</string>
   <string name="pref_key_horizontal_space">Odległość pomiędzy klawiszami w poziomie</string>
   <string name="pref_key_vertical_space">Odległość pomiędzy klawiszami w pionie</string>
-  <string name="pref_category_advanced">Zaawansowane</string>
-  <string name="pref_custom_layout_title">Własny układ</string>
-  <string name="pref_custom_layout_summary">Zobacz kod źródłowy. Ta opcja nie jest przeznaczona do użycia.</string>
   <string name="pref_vibration_e_disabled">Wyłączone</string>
   <string name="pref_vibration_e_system">Systemowe</string>
   <string name="pref_vibration_e_strong">Silne</string>
@@ -101,4 +99,5 @@
   <string name="key_descr_º">Wskaźnik porządkowy (męski)</string>
   <string name="key_descr_superscript">Indeks górny</string>
   <string name="key_descr_subscript">Indeks dolny</string>
+  <string name="pref_category_advanced">Zaawansowane</string>
 </resources>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index ea80b76..f7ac20f 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Layout personalizado</string>
   <string name="pref_layouts_add">Adicione um layout alternativo</string>
   <string name="pref_layouts_item">Layout %1$d: %2$s</string>
+  <string name="pref_custom_layout_title">Layout personalizado</string>
   <string name="pref_show_numpad_title">Mostrar Teclado Numérico</string>
   <string name="pref_show_numpad_never">Nunca</string>
   <string name="pref_show_numpad_landscape">Somente no modo paisagem</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Muito longo</string>
   <string name="pref_key_horizontal_space">Distância horizontal entre teclas</string>
   <string name="pref_key_vertical_space">Distância vertical entre teclas</string>
-  <string name="pref_category_advanced">Avançado</string>
-  <string name="pref_custom_layout_title">Layout personalizado</string>
-  <string name="pref_custom_layout_summary">Veja o código-fonte. Esta opção não deve ser usada.</string>
   <string name="pref_vibration_e_disabled">Desabilitado</string>
   <string name="pref_vibration_e_system">Sistema</string>
   <string name="pref_vibration_e_strong">Intenso</string>
@@ -101,4 +99,5 @@
   <string name="key_descr_º">Indicador Ordinal</string>
   <string name="key_descr_superscript">Sobrescrito</string>
   <string name="key_descr_subscript">Subscrito</string>
+  <string name="pref_category_advanced">Avançado</string>
 </resources>
diff --git a/res/values-ro/strings.xml b/res/values-ro/strings.xml
index 383f207..0b3beec 100644
--- a/res/values-ro/strings.xml
+++ b/res/values-ro/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Aranjament personalizat</string>
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <string name="pref_custom_layout_title">Aranjament personalizat</string>
   <string name="pref_show_numpad_title">Arată NumPad</string>
   <string name="pref_show_numpad_never">Niciodată</string>
   <string name="pref_show_numpad_landscape">Doar în mod panoramă</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Foarte depărtată</string>
   <string name="pref_key_horizontal_space">Distanța orizontală dintre taste</string>
   <string name="pref_key_vertical_space">Distanța verticală dintre taste</string>
-  <string name="pref_category_advanced">Setări avansate</string>
-  <string name="pref_custom_layout_title">Aranjament personalizat</string>
-  <string name="pref_custom_layout_summary">Deschide codul sursă. Această opțiune nu e destinată spre folosință.</string>
   <!-- <string name="pref_vibration_e_disabled">Disabled</string> -->
   <!-- <string name="pref_vibration_e_system">System</string> -->
   <!-- <string name="pref_vibration_e_strong">Strong</string> -->
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <string name="pref_category_advanced">Setări avansate</string>
 </resources>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index fe97626..e79648d 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Пользовательская раскладка</string>
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <string name="pref_custom_layout_title">Пользовательская раскладка</string>
   <string name="pref_show_numpad_title">Показывать NumPad</string>
   <string name="pref_show_numpad_never">Никогда</string>
   <string name="pref_show_numpad_landscape">Только в ландшафтном режиме</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Очень далеко</string>
   <string name="pref_key_horizontal_space">Горизонтальное расстояние между клавишами</string>
   <string name="pref_key_vertical_space">Расстояние по вертикали между клавишами</string>
-  <string name="pref_category_advanced">Расширенные настройки</string>
-  <string name="pref_custom_layout_title">Пользовательская раскладка</string>
-  <string name="pref_custom_layout_summary">Откройте исходный код. Эта параметр не предназначен для использования.</string>
   <!-- <string name="pref_vibration_e_disabled">Disabled</string> -->
   <!-- <string name="pref_vibration_e_system">System</string> -->
   <!-- <string name="pref_vibration_e_strong">Strong</string> -->
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <string name="pref_category_advanced">Расширенные настройки</string>
 </resources>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index b277718..4022f2c 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -14,6 +14,7 @@
   <!-- <string name="pref_layout_e_custom">Custom layout</string> -->
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <!-- <string name="pref_custom_layout_title">Custom layout</string> -->
   <!-- <string name="pref_show_numpad_title">Show NumPad</string> -->
   <!-- <string name="pref_show_numpad_never">Never</string> -->
   <!-- <string name="pref_show_numpad_landscape">Only in landscape mode</string> -->
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Çok uzun</string>
   <string name="pref_key_horizontal_space">Tuşlar arasındaki yatay boşluk</string>
   <string name="pref_key_vertical_space">Tuşlar arasındaki dikey boşluk</string>
-  <!-- <string name="pref_category_advanced">Advanced</string> -->
-  <!-- <string name="pref_custom_layout_title">Custom layout</string> -->
-  <!-- <string name="pref_custom_layout_summary">See the source code. This option is not meant to be used.</string> -->
   <!-- <string name="pref_vibration_e_disabled">Disabled</string> -->
   <!-- <string name="pref_vibration_e_system">System</string> -->
   <!-- <string name="pref_vibration_e_strong">Strong</string> -->
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <!-- <string name="pref_category_advanced">Advanced</string> -->
 </resources>
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 31c8ec6..1037d9b 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Tùy chỉnh bố cục</string>
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <string name="pref_custom_layout_title">Tùy chỉnh bố cục</string>
   <string name="pref_show_numpad_title">Hiện NumPad</string>
   <string name="pref_show_numpad_never">Không bao giờ</string>
   <string name="pref_show_numpad_landscape">Chỉ trong chế độ phong cảnh</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Rất xa</string>
   <string name="pref_key_horizontal_space">Khoảng cách giữa các phím theo chiều ngang</string>
   <string name="pref_key_vertical_space">Khoảng cách giữa các phím theo chiều dọc</string>
-  <string name="pref_category_advanced">Nâng cao</string>
-  <string name="pref_custom_layout_title">Tùy chỉnh bố cục</string>
-  <string name="pref_custom_layout_summary">Hãy xem mã nguồn. Lựa chọn này không có mục đích sử dụng.</string>
   <!-- <string name="pref_vibration_e_disabled">Disabled</string> -->
   <!-- <string name="pref_vibration_e_system">System</string> -->
   <!-- <string name="pref_vibration_e_strong">Strong</string> -->
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <string name="pref_category_advanced">Nâng cao</string>
 </resources>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 7f6129b..80277b0 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">自定义布局</string>
   <!-- <string name="pref_layouts_add">Add an alternate layout</string> -->
   <!-- <string name="pref_layouts_item">Layout %1$d: %2$s</string> -->
+  <string name="pref_custom_layout_title">自定义布局</string>
   <string name="pref_show_numpad_title">显示数字小键盘</string>
   <string name="pref_show_numpad_never">从不</string>
   <string name="pref_show_numpad_landscape">只在横屏显示</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">非常长</string>
   <string name="pref_key_horizontal_space">按键的左右边距</string>
   <string name="pref_key_vertical_space">按键的上下边距</string>
-  <string name="pref_category_advanced">高级设置</string>
-  <string name="pref_custom_layout_title">自定义布局</string>
-  <string name="pref_custom_layout_summary">请查看源代码。这个选项不应该在正常情况下使用。</string>
   <string name="pref_vibration_e_disabled">禁用</string>
   <string name="pref_vibration_e_system">使用系统振动强度</string>
   <string name="pref_vibration_e_strong">强</string>
@@ -101,4 +99,5 @@
   <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
   <!-- <string name="key_descr_superscript">Superscript</string> -->
   <!-- <string name="key_descr_subscript">Subscript</string> -->
+  <string name="pref_category_advanced">高级设置</string>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 72e651a..c8620f7 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -14,6 +14,7 @@
   <string name="pref_layout_e_custom">Custom layout</string>
   <string name="pref_layouts_add">Add an alternate layout</string>
   <string name="pref_layouts_item">Layout %1$d: %2$s</string>
+  <string name="pref_custom_layout_title">Custom layout</string>
   <string name="pref_show_numpad_title">Show NumPad</string>
   <string name="pref_show_numpad_never">Never</string>
   <string name="pref_show_numpad_landscape">Only in landscape mode</string>
@@ -65,9 +66,6 @@
   <string name="pref_swipe_dist_e_very_far">Very far</string>
   <string name="pref_key_horizontal_space">Horizontal spacing between the keys</string>
   <string name="pref_key_vertical_space">Vertical spacing between the keys</string>
-  <string name="pref_category_advanced">Advanced</string>
-  <string name="pref_custom_layout_title">Custom layout</string>
-  <string name="pref_custom_layout_summary">See the source code. This option is not meant to be used.</string>
   <string name="pref_vibration_e_disabled">Disabled</string>
   <string name="pref_vibration_e_system">System</string>
   <string name="pref_vibration_e_strong">Strong</string>
@@ -101,4 +99,6 @@
   <string name="key_descr_º">Ordinal Indicator</string>
   <string name="key_descr_superscript">Superscript</string>
   <string name="key_descr_subscript">Subscript</string>
+  <!-- Unused -->
+  <string name="pref_category_advanced">Advanced</string>
 </resources>
diff --git a/res/xml/settings.xml b/res/xml/settings.xml
index c670dfb..f6467d6 100644
--- a/res/xml/settings.xml
+++ b/res/xml/settings.xml
@@ -46,7 +46,4 @@
     <juloo.common.IntSlideBarPreference android:key="key_vertical_space" android:title="@string/pref_key_vertical_space" android:summary="%sdp" android:defaultValue="2" min="0" max="8"/>
     <juloo.common.IntSlideBarPreference android:key="key_horizontal_space" android:title="@string/pref_key_horizontal_space" android:summary="%sdp" android:defaultValue="2" min="0" max="8"/>
   </PreferenceCategory>
-  <PreferenceCategory android:title="@string/pref_category_advanced">
-    <EditTextPreference android:key="custom_layout" android:title="@string/pref_custom_layout_title" android:summary="@string/pref_custom_layout_summary" android:inputType="text|textMultiLine|textLongMessage"/>
-  </PreferenceCategory>
 </PreferenceScreen>