Start filling in the system settings panel.

Change-Id: I3384bb1cf6c2339d6136764635bb010ba096659b

1 files changed, 92 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/AirplaneModeController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/AirplaneModeController.java
new file mode 100644
index 0000000..da60f0d
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/AirplaneModeController.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.policy;
+
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.provider.Settings;
+import android.util.Slog;
+import android.widget.CompoundButton;
+
+public class AirplaneModeController extends BroadcastReceiver
+        implements CompoundButton.OnCheckedChangeListener {
+    private static final String TAG = "StatusBar.AirplaneModeController";
+
+    private Context mContext;
+    private CompoundButton mCheckBox;
+
+    private boolean mAirplaneMode;
+
+    public AirplaneModeController(Context context, CompoundButton checkbox) {
+        mContext = context;
+        mAirplaneMode = getAirplaneMode();
+        mCheckBox = checkbox;
+        checkbox.setChecked(mAirplaneMode);
+        checkbox.setOnCheckedChangeListener(this);
+
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+        context.registerReceiver(this, filter);
+
+    }
+
+    public void release() {
+        mContext.unregisterReceiver(this);
+    }
+
+    public void onCheckedChanged(CompoundButton view, boolean checked) {
+        Slog.d(TAG, "onCheckedChanged checked=" + checked + " mAirplaneMode=" + mAirplaneMode);
+        if (checked != mAirplaneMode) {
+            mAirplaneMode = checked;
+            unsafe(checked);
+        }
+    }
+
+    public void onReceive(Context context, Intent intent) {
+        if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(intent.getAction())) {
+            final boolean enabled = intent.getBooleanExtra("state", false);
+            if (enabled != mAirplaneMode) {
+                mAirplaneMode = enabled;
+                mCheckBox.setChecked(enabled);
+            }
+        }
+    }
+
+    private boolean getAirplaneMode() {
+        ContentResolver cr = mContext.getContentResolver();
+        return 0 != Settings.System.getInt(cr, Settings.System.AIRPLANE_MODE_ON, 0);
+    }
+
+    // TODO: Fix this racy API by adding something better to TelephonyManager or
+    // ConnectivityService.
+    private void unsafe(boolean enabled) {
+        Settings.System.putInt(
+                mContext.getContentResolver(),
+                Settings.System.AIRPLANE_MODE_ON,
+                enabled ? 1 : 0);
+        Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
+        intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
+        intent.putExtra("state", enabled);
+        mContext.sendBroadcast(intent);
+    }
+}
+