Refactor: New namespace for preference classes

1 files changed, 70 insertions, 0 deletions

diff --git a/srcs/juloo.keyboard2/prefs/CustomExtraKeysPreference.java b/srcs/juloo.keyboard2/prefs/CustomExtraKeysPreference.java
new file mode 100644
index 0000000..9d8395f
--- /dev/null
+++ b/srcs/juloo.keyboard2/prefs/CustomExtraKeysPreference.java
@@ -0,0 +1,70 @@
+package juloo.keyboard2.prefs;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.SharedPreferences;
+import android.preference.Preference;
+import android.preference.PreferenceCategory;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.EditText;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import juloo.keyboard2.*;
+import org.json.JSONArray;
+import org.json.JSONException;
+
+/** Allows to enter custom keys to be added to the keyboard. This shows up at
+    the top of the "Add keys to the keyboard" option. */
+public class CustomExtraKeysPreference extends ListGroupPreference<String>
+{
+  /** This pref stores a list of strings encoded as JSON. */
+  static final String KEY = "custom_extra_keys";
+  static final ListGroupPreference.Serializer<String> SERIALIZER =
+    new ListGroupPreference.StringSerializer();
+
+  public CustomExtraKeysPreference(Context context, AttributeSet attrs)
+  {
+    super(context, attrs);
+    setKey(KEY);
+  }
+
+  public static Map<KeyValue, KeyboardData.PreferredPos> get(SharedPreferences prefs)
+  {
+    Map<KeyValue, KeyboardData.PreferredPos> kvs =
+      new HashMap<KeyValue, KeyboardData.PreferredPos>();
+    List<String> key_names = load_from_preferences(KEY, prefs, null, SERIALIZER);
+    if (key_names != null)
+    {
+      for (String key_name : key_names)
+        kvs.put(KeyValue.makeStringKey(key_name), KeyboardData.PreferredPos.DEFAULT);
+    }
+    return kvs;
+  }
+
+  String label_of_value(String value, int i) { return value; }
+
+  @Override
+  void select(final SelectionCallback<String> callback)
+  {
+    new AlertDialog.Builder(getContext())
+      .setView(R.layout.dialog_edit_text)
+      .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener(){
+        public void onClick(DialogInterface dialog, int which)
+        {
+          EditText input = (EditText)((AlertDialog)dialog).findViewById(R.id.text);
+          final String k = input.getText().toString();
+          if (!k.equals(""))
+            callback.select(k);
+        }
+      })
+      .setNegativeButton(android.R.string.cancel, null)
+      .show();
+  }
+
+  @Override
+  Serializer<String> get_serializer() { return SERIALIZER; }
+}