--- /dev/null
+/*
+ * 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.
+ */
+
+/*
+ * This file references fs_error.png, fs_good.png, fs_indeterminate.png,
+ * and fs_warning.png which are licensed under Creative Commons 3.0
+ * by fatcow.com.
+ * http://www.fatcow.com/free-icons/
+ * http://creativecommons.org/licenses/by/3.0/us/
+ */
+
+package com.android.cts.verifier.features;
+
+import com.android.cts.verifier.PassFailButtons;
+import com.android.cts.verifier.R;
+
+import android.content.pm.FeatureInfo;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.SimpleAdapter;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+
+public class FeatureSummaryActivity extends PassFailButtons.ListActivity {
+ /**
+ * Simple storage class for data about an Android feature.
+ */
+ static class Feature {
+ /**
+ * The name of the feature. Should be one of the PackageManager.FEATURE*
+ * constants.
+ */
+ public String name;
+
+ /**
+ * Indicates whether the field is present on the current device.
+ */
+ public boolean present;
+
+ /**
+ * Indicates whether the field is required for the current device.
+ */
+ public boolean required;
+
+ /**
+ * Constructor does not include 'present' because that's a detected
+ * value, and not set during creation.
+ *
+ * @param name value for this.name
+ * @param required value for this.required
+ */
+ public Feature(String name, boolean required) {
+ this.name = name;
+ this.required = required;
+ this.present = false;
+ }
+ }
+
+ /**
+ * A list of all features added in Eclair (API=7).
+ */
+ public static final Feature[] ALL_ECLAIR_FEATURES = {
+ new Feature(PackageManager.FEATURE_CAMERA, true),
+ new Feature(PackageManager.FEATURE_CAMERA_AUTOFOCUS, false),
+ new Feature(PackageManager.FEATURE_CAMERA_FLASH, false),
+ new Feature(PackageManager.FEATURE_LIVE_WALLPAPER, false),
+ new Feature(PackageManager.FEATURE_SENSOR_LIGHT, false),
+ new Feature(PackageManager.FEATURE_SENSOR_PROXIMITY, false),
+ new Feature(PackageManager.FEATURE_TELEPHONY, false),
+ new Feature(PackageManager.FEATURE_TELEPHONY_CDMA, false),
+ new Feature(PackageManager.FEATURE_TELEPHONY_GSM, false),
+ };
+
+ /**
+ * A list of all features added in FroYo (API=8). Because we want to run on
+ * Eclair devices, we can't use static references to constants added later
+ * than Eclair. We could use Reflection, but we'd still need a list of
+ * string literals (for constant names) anyway, and there's little point in
+ * using Reflection to to look up a constant String value for a constant
+ * String name.
+ */
+ public static final Feature[] ALL_FROYO_FEATURES = {
+ new Feature("android.hardware.bluetooth", true),
+ new Feature("android.hardware.location", true),
+ new Feature("android.hardware.location.gps", true),
+ new Feature("android.hardware.location.network", true),
+ new Feature("android.hardware.microphone", true),
+ new Feature("android.hardware.sensor.accelerometer", true),
+ new Feature("android.hardware.sensor.compass", true),
+ new Feature("android.hardware.touchscreen", true),
+ new Feature("android.hardware.touchscreen.multitouch", false),
+ new Feature("android.hardware.touchscreen.multitouch.distinct", false),
+ new Feature("android.hardware.wifi", false),
+ };
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.fs_main);
+ setInfoResources(R.string.feature_summary, R.string.feature_summary_info, R.layout.fs_info);
+ setResult(RESULT_CANCELED);
+
+ // some values used to detect warn-able conditions involving multiple
+ // features
+ boolean hasWifi = false;
+ boolean hasTelephony = false;
+ boolean hasIllegalFeature = false;
+
+ // get list of all features device thinks it has, & store in a HashMap
+ // for fast lookups
+ HashMap<String, String> actualFeatures = new HashMap<String, String>();
+ for (FeatureInfo fi : getPackageManager().getSystemAvailableFeatures()) {
+ actualFeatures.put(fi.name, fi.name);
+ }
+
+ // data structure that the SimpleAdapter will use to populate ListView
+ ArrayList<HashMap<String, Object>> listViewData = new ArrayList<HashMap<String, Object>>();
+
+ // roll over all known features & check whether device reports them
+ boolean present = false;
+ int statusIcon;
+ ArrayList<Feature> features = new ArrayList<Feature>();
+ int apiVersion = Build.VERSION.SDK_INT;
+ if (apiVersion >= Build.VERSION_CODES.ECLAIR_MR1) {
+ Collections.addAll(features, ALL_ECLAIR_FEATURES);
+ }
+ if (apiVersion >= Build.VERSION_CODES.FROYO) {
+ Collections.addAll(features, ALL_FROYO_FEATURES);
+ }
+ for (Feature f : features) {
+ HashMap<String, Object> row = new HashMap<String, Object>();
+ listViewData.add(row);
+ present = actualFeatures.containsKey(f.name);
+ if (present) {
+ // device reports it -- yay! set the happy icon
+ hasWifi = hasWifi || PackageManager.FEATURE_WIFI.equals(f.name);
+ hasTelephony = hasTelephony || PackageManager.FEATURE_TELEPHONY.equals(f.name);
+ statusIcon = R.drawable.fs_good;
+ actualFeatures.remove(f.name);
+ } else if (!present && f.required) {
+ // it's required, but device doesn't report it. Boo, set the
+ // bogus icon
+ statusIcon = R.drawable.fs_error;
+ } else {
+ // device doesn't report it, but it's not req'd, so can't tell
+ // if there's a problem
+ statusIcon = R.drawable.fs_indeterminate;
+ }
+ row.put("feature", f.name);
+ row.put("icon", statusIcon);
+ }
+
+ // now roll over any remaining features (which are non-standard)
+ for (String feature : actualFeatures.keySet()) {
+ if (feature == null || "".equals(feature))
+ continue;
+ HashMap<String, Object> row = new HashMap<String, Object>();
+ listViewData.add(row);
+ row.put("feature", feature);
+ if (feature.startsWith("android")) { // intentionally not "android."
+ // sorry, you're not allowed to squat in the official namespace;
+ // set bogus icon
+ row.put("icon", R.drawable.fs_error);
+ hasIllegalFeature = true;
+ } else {
+ // non-standard features are okay, but flag them just in case
+ row.put("icon", R.drawable.fs_warning);
+ }
+ }
+
+ // sort the ListView's data to group by icon type, for easier reading by
+ // humans
+ final HashMap<Integer, Integer> idMap = new HashMap<Integer, Integer>();
+ idMap.put(R.drawable.fs_error, 0);
+ idMap.put(R.drawable.fs_warning, 1);
+ idMap.put(R.drawable.fs_indeterminate, 2);
+ idMap.put(R.drawable.fs_good, 3);
+ Collections.sort(listViewData, new Comparator<HashMap<String, Object>>() {
+ public int compare(HashMap<String, Object> left, HashMap<String, Object> right) {
+ int leftId = idMap.get(left.get("icon"));
+ int rightId = idMap.get(right.get("icon"));
+ if (leftId == rightId) {
+ return ((String) left.get("feature")).compareTo((String) right.get("feature"));
+ }
+ if (leftId < rightId)
+ return -1;
+ return 1;
+ }
+ });
+
+ // Set up the SimpleAdapter used to populate the ListView
+ SimpleAdapter adapter = new SimpleAdapter(this, listViewData, R.layout.fs_row,
+ new String[] {
+ "feature", "icon"
+ }, new int[] {
+ R.id.fs_feature, R.id.fs_icon
+ });
+ adapter.setViewBinder(new SimpleAdapter.ViewBinder() {
+ public boolean setViewValue(View view, Object data, String repr) {
+ try {
+ if (view instanceof ImageView) {
+ ((ImageView) view).setImageResource((Integer) data);
+ } else if (view instanceof TextView) {
+ ((TextView) view).setText((String) data);
+ } else {
+ return false;
+ }
+ return true;
+ } catch (ClassCastException e) {
+ return false;
+ }
+ }
+ });
+ setListAdapter(adapter);
+
+ // finally, check for our second-order error cases and set warning text
+ // if necessary
+ StringBuffer sb = new StringBuffer();
+ if (hasIllegalFeature) {
+ sb.append(getResources().getString(R.string.fs_disallowed)).append("\n");
+ }
+ if (!hasWifi && !hasTelephony) {
+ sb.append(getResources().getString(R.string.fs_missing_wifi_telephony)).append("\n");
+ }
+ String warnings = sb.toString().trim();
+ if (warnings == null || "".equals(warnings)) {
+ ((TextView) (findViewById(R.id.fs_warnings))).setVisibility(View.GONE);
+ } else {
+ ((TextView) (findViewById(R.id.fs_warnings))).setText(warnings);
+ }
+ }
+}