Widget to show build version at a glance.

Extremely useful when working with different builds on
several otherwise-identical devices.

1 files changed, 87 insertions, 0 deletions

diff --git a/apps/BuildWidget/src/com/android/buildwidget/BuildWidget.java b/apps/BuildWidget/src/com/android/buildwidget/BuildWidget.java
new file mode 100644
index 000000000..327a34bff
--- /dev/null
+++ b/apps/BuildWidget/src/com/android/buildwidget/BuildWidget.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2009 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.buildwidget;
+
+import android.app.PendingIntent;
+import android.app.Service;
+import android.appwidget.AppWidgetManager;
+import android.appwidget.AppWidgetProvider;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.net.Uri;
+import android.os.IBinder;
+import android.text.format.Time;
+import android.util.Log;
+import android.widget.RemoteViews;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Define a simple widget that shows the Wiktionary "Word of the day." To build
+ * an update we spawn a background {@link Service} to perform the API queries.
+ */
+public class BuildWidget extends AppWidgetProvider {
+    @Override
+    public void onUpdate(Context context, AppWidgetManager appWidgetManager,
+            int[] appWidgetIds) {
+        // To prevent any ANR timeouts, we perform the update in a service
+        context.startService(new Intent(context, UpdateService.class));
+    }
+
+    public static class UpdateService extends Service {
+        @Override
+        public void onStart(Intent intent, int startId) {
+            // Build the widget update
+            RemoteViews updateViews = buildUpdate(this);
+
+            // Push update for this widget to the home screen
+            ComponentName thisWidget = new ComponentName(this, BuildWidget.class);
+            AppWidgetManager manager = AppWidgetManager.getInstance(this);
+            manager.updateAppWidget(thisWidget, updateViews);
+        }
+
+        public RemoteViews buildUpdate(Context context) {
+            // Pick out month names from resources
+            Resources res = context.getResources();
+            RemoteViews updateViews = new RemoteViews(
+                context.getPackageName(), R.layout.widget);
+
+            PendingIntent pendingIntent = PendingIntent.getActivity(context,
+                    0 /* no requestCode */, 
+                    new Intent(android.provider.Settings.ACTION_DEVICE_INFO_SETTINGS),
+                    0 /* no flags */);
+            updateViews.setOnClickPendingIntent(R.id.widget, pendingIntent);
+
+            updateViews.setTextViewText(R.id.build_info, 
+                android.os.Build.VERSION.CODENAME + " " +
+                android.os.Build.ID);
+            updateViews.setTextViewText(R.id.build_changelist,
+                android.os.Build.FINGERPRINT
+                );
+            return updateViews;
+        }
+
+        @Override
+        public IBinder onBind(Intent intent) {
+            // We don't need to bind to this service
+            return null;
+        }
+    }
+}