Add custom extra keys preference

This is a new section in the extra keys option that allows to enter
arbitrary strings which are then added to the keyboard.

A new string is needed for the title of the section, Android's icons and
strings are used as much as possible to avoid adding more strings.

Keys are stored in the preferences as a JSON array of strings.

21 files changed, 30 insertions, 0 deletions

diff --git a/res/layout/custom_extra_key_add.xml b/res/layout/custom_extra_key_add.xml
new file mode 100644
index 0000000..bb555b5
--- /dev/null
+++ b/res/layout/custom_extra_key_add.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center">
+  <View android:layout_width="@dimen/pref_button_size" android:layout_height="@dimen/pref_button_size" android:background="@android:drawable/ic_menu_add"/>
+</LinearLayout>
diff --git a/res/layout/custom_extra_key_add_dialog.xml b/res/layout/custom_extra_key_add_dialog.xml
new file mode 100644
index 0000000..9b799e0
--- /dev/null
+++ b/res/layout/custom_extra_key_add_dialog.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content">
+  <EditText android:id="@+id/key_name" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_margin="10dp"/>
+</LinearLayout>
diff --git a/res/layout/custom_extra_key_widget.xml b/res/layout/custom_extra_key_widget.xml
new file mode 100644
index 0000000..7961f3c
--- /dev/null
+++ b/res/layout/custom_extra_key_widget.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="horizontal">
+  <Button android:id="@+id/btn_custom_extra_key_remove" android:layout_width="@dimen/pref_button_size" android:layout_height="@dimen/pref_button_size" android:layout_gravity="center" android:background="@android:drawable/ic_menu_close_clear_cancel"/>
+</LinearLayout>
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 2dc26d4..8e753fb 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Vyšší číslice jako první</string>
   <string name="pref_numpad_layout_e_low_first">Nižší číslice jako první</string>
   <string name="pref_extra_keys_title">Přidat klávesy do klávesnice</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Vedlejší rozvržení</string>
   <string name="pref_second_layout_none">Žádné</string>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 4b0375a..57ceba8 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Hohe Ziffern zuerst</string>
   <string name="pref_numpad_layout_e_low_first">Niedrige Ziffern zuerst</string>
   <string name="pref_extra_keys_title">Zusätzliche Zeichen zur Tastatur hinzufügen</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Zweites Layout</string>
   <string name="pref_second_layout_none">Keines</string>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index 85d94a9..2fe73c5 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -27,6 +27,7 @@
   <!-- <string name="pref_numpad_layout_e_high_first">High digits first</string> -->
   <!-- <string name="pref_numpad_layout_e_low_first">Low digits first</string> -->
   <!-- <string name="pref_extra_keys_title">Add keys to the keyboard</string> -->
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <!-- <string name="pref_second_layout_title">Secondary layout</string> -->
   <!-- <string name="pref_second_layout_none">None</string> -->
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index c7e02d7..29a5667 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">ابتدا اعداد بزرگ</string>
   <string name="pref_numpad_layout_e_low_first">ابتدا اعداد کوچک</string>
   <string name="pref_extra_keys_title">افزودن کلیدها به صفحه کلید</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">طرح دوم</string>
   <string name="pref_second_layout_none">هیچ</string>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index ba46e24..5398563 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Du plus haut au plus bas</string>
   <string name="pref_numpad_layout_e_low_first">Du plus bas au plus haut</string>
   <string name="pref_extra_keys_title">Ajouter des touches au clavier</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Disposition secondaire</string>
   <string name="pref_second_layout_none">Aucune</string>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index 8753f01..8267193 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -27,6 +27,7 @@
   <!-- <string name="pref_numpad_layout_e_high_first">High digits first</string> -->
   <!-- <string name="pref_numpad_layout_e_low_first">Low digits first</string> -->
   <!-- <string name="pref_extra_keys_title">Add keys to the keyboard</string> -->
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <!-- <string name="pref_second_layout_title">Secondary layout</string> -->
   <string name="pref_second_layout_none">Nessuno</string>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index b43069d..5587a0b 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -27,6 +27,7 @@
   <!-- <string name="pref_numpad_layout_e_high_first">High digits first</string> -->
   <!-- <string name="pref_numpad_layout_e_low_first">Low digits first</string> -->
   <!-- <string name="pref_extra_keys_title">Add keys to the keyboard</string> -->
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <!-- <string name="pref_second_layout_title">Secondary layout</string> -->
   <!-- <string name="pref_second_layout_none">None</string> -->
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index 1fc0abd..d0ccbb5 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Vispirms lielākie cipari</string>
   <string name="pref_numpad_layout_e_low_first">Vispirms mazākie cipari</string>
   <string name="pref_extra_keys_title">Pievienot tastatūrai taustiņus</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Otrējais izkārtojums</string>
   <string name="pref_second_layout_none">Neviens</string>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index e0eebb3..a9b35f9 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Od największej cyfry</string>
   <string name="pref_numpad_layout_e_low_first">Od najmniejszej cyfry</string>
   <string name="pref_extra_keys_title">Dodaj klawisze do klawiatury</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Drugi układ</string>
   <string name="pref_second_layout_none">Żaden</string>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index 7db55fb..66b3f36 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Dígitos maiores primeiro</string>
   <string name="pref_numpad_layout_e_low_first">Dígitos menores primeiro</string>
   <string name="pref_extra_keys_title">Adicionar teclas ao teclado</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Layout secundário</string>
   <string name="pref_second_layout_none">Nenhum</string>
diff --git a/res/values-ro/strings.xml b/res/values-ro/strings.xml
index 22b429a..c78b5ae 100644
--- a/res/values-ro/strings.xml
+++ b/res/values-ro/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Mai întâi cifrele mari</string>
   <string name="pref_numpad_layout_e_low_first">Mai întâi cifrele mici</string>
   <string name="pref_extra_keys_title">Adaugă taste pe tastatură</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Aranjament secundar</string>
   <string name="pref_second_layout_none">Nimic</string>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index a3a9a5f..0cf4c81 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">Старшие цифры сверху</string>
   <string name="pref_numpad_layout_e_low_first">Младшие цифры сверху</string>
   <string name="pref_extra_keys_title">Добавить клавиши на клавиатуру</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Дополнительная раскладка</string>
   <string name="pref_second_layout_none">Нет</string>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index d0677b1..770dab0 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -27,6 +27,7 @@
   <!-- <string name="pref_numpad_layout_e_high_first">High digits first</string> -->
   <!-- <string name="pref_numpad_layout_e_low_first">Low digits first</string> -->
   <!-- <string name="pref_extra_keys_title">Add keys to the keyboard</string> -->
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <!-- <string name="pref_second_layout_title">Secondary layout</string> -->
   <string name="pref_second_layout_none">Hiçbiri</string>
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index b96b76f..088810f 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -29,6 +29,7 @@
   <string name="pref_numpad_layout_e_high_first">Số lớn nhất trước</string>
   <string name="pref_numpad_layout_e_low_first">Số nhỏ nhất trước</string>
   <string name="pref_extra_keys_title">Thêm phím vào bàn phím</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">Bố cục phụ</string>
   <string name="pref_second_layout_none">Không</string>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index d25cc50..a4b20f4 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">大数字在上方</string>
   <string name="pref_numpad_layout_e_low_first">小数字在上方</string>
   <string name="pref_extra_keys_title">选择要显示的按键</string>
+  <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
   <string name="pref_second_layout_title">第二键盘布局</string>
   <string name="pref_second_layout_none">无</string>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 3c963f3..c278493 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -27,6 +27,7 @@
   <string name="pref_numpad_layout_e_high_first">High digits first</string>
   <string name="pref_numpad_layout_e_low_first">Low digits first</string>
   <string name="pref_extra_keys_title">Add keys to the keyboard</string>
+  <string name="pref_extra_keys_custom">Add custom keys</string>
   <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string>
   <string name="pref_second_layout_title">Secondary layout</string>
   <string name="pref_second_layout_none">None</string>
diff --git a/res/values/values.xml b/res/values/values.xml
index c15118e..737e7db 100644
--- a/res/values/values.xml
+++ b/res/values/values.xml
@@ -5,6 +5,7 @@
   <dimen name="emoji_type_button_height">56dp</dimen>
   <dimen name="emoji_grid_height">250dp</dimen>
   <dimen name="emoji_text_size">28dp</dimen>
+  <dimen name="pref_button_size">28dp</dimen>
   <bool name="debug_logs" product="debug">true</bool>
   <bool name="debug_logs" product="default">false</bool>
 </resources>
diff --git a/res/xml/settings.xml b/res/xml/settings.xml
index 0b85487..8a8c8d7 100644
--- a/res/xml/settings.xml
+++ b/res/xml/settings.xml
@@ -7,6 +7,7 @@
     <ListPreference android:key="show_numpad" android:title="@string/pref_show_numpad_title" android:summary="%s" android:defaultValue="1" android:entries="@array/pref_show_numpad_entries" android:entryValues="@array/pref_show_numpad_values"/>
     <CheckBoxPreference android:key="number_row" android:title="@string/pref_number_row_title" android:summary="@string/pref_number_row_summary" android:defaultValue="false"/>
     <PreferenceScreen android:title="@string/pref_extra_keys_title">
+      <juloo.keyboard2.CustomExtraKeysPreference android:title="@string/pref_extra_keys_custom"/>
       <juloo.keyboard2.ExtraKeysPreference android:title="@string/pref_extra_keys_internal"/>
     </PreferenceScreen>
     <ListPreference android:key="numpad_layout" android:title="@string/pref_numpad_layout" android:summary="%s" android:defaultValue="high_first" android:entries="@array/pref_numpad_layout_entries" android:entryValues="@array/pref_numpad_layout_values"/>