Create a minimal settings UI

mobile/android/thirdparty/org/adblockplus/browser/AbpCheckBoxPreference.java

+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-2015 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.adblockplus.browser;
+
+import org.mozilla.gecko.preferences.CustomCheckBoxPreference;
+import org.mozilla.gecko.util.NativeJSObject;
+import org.mozilla.gecko.util.ThreadUtils;
+
+import android.content.Context;
+import android.preference.PreferenceManager;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+
+public class AbpCheckBoxPreference extends CustomCheckBoxPreference implements
+    AdblockPlusApiCallback
+{
+  private static final String TAG = "AdblockBrowser.AbpCheckBoxPreference";
+  private String apiKey = "";
+
+  public AbpCheckBoxPreference(Context context)
+  {
+    super(context);
+  }
+
+  public AbpCheckBoxPreference(Context context, AttributeSet attrs)
+  {
+    super(context, attrs);
+  }
+
+  public AbpCheckBoxPreference(Context context, AttributeSet attrs, int defStyle)
+  {
+    super(context, attrs, defStyle);
+  }
+
+  @Override
+  protected void onAttachedToActivity()
+  {
+    super.onAttachedToActivity();
+  }
+
+  @Override
+  protected void onAttachedToHierarchy(PreferenceManager preferenceManager)
+  {
+    super.onAttachedToHierarchy(preferenceManager);
+    this.apiKey = this.getKey().substring(this.getKey().lastIndexOf('.') + 1);
+    this.setEnabled(false);
+    this.recheckValue();
+    Log.d(TAG, "ApiKey: " + this.apiKey);
+  }
+
+  @Override
+  protected void onBindView(View view)
+  {
+    super.onBindView(view);
+  }
+
+  private void recheckValue()
+  {
+    AddonBridge.queryBoolean(this, "query_" + this.apiKey);
+  }
+
+  @Override
+  protected void onClick()
+  {
+    super.onClick();
+    AddonBridge.setBoolean(this, "change_" + this.apiKey, this.isChecked());
+    this.recheckValue();
+  }
+
+  @Override
+  public void onApiRequestSucceeded(NativeJSObject jsObject)
+  {
+    Log.d(TAG, "Result: " + jsObject);
+    if (jsObject.has("value"))
+    {
+      final boolean enabled = AddonBridge.getBooleanFromJSObject(jsObject, "value", false);
+
+      ThreadUtils.postToUiThread(new Runnable()
+      {
+        @Override
+        public void run()
+        {
+          AbpCheckBoxPreference.this.setChecked(enabled);
+          AbpCheckBoxPreference.this.setEnabled(true);
+        }
+      });
+    }
+  }
+
+  @Override
+  public void onApiRequestFailed(String errorMessage)
+  {
+    // Currently ignored
+  }
+}