1 package com.android.car.settings.home; 2 3 import static com.android.settingslib.drawer.TileUtils.EXTRA_SETTINGS_ACTION; 4 import static com.android.settingslib.drawer.TileUtils.META_DATA_PREFERENCE_ICON; 5 import static com.android.settingslib.drawer.TileUtils.META_DATA_PREFERENCE_SUMMARY; 6 import static com.android.settingslib.drawer.TileUtils.META_DATA_PREFERENCE_TITLE; 7 8 import android.app.ActivityManager; 9 import android.content.Context; 10 import android.content.Intent; 11 import android.content.pm.ActivityInfo; 12 import android.content.pm.PackageManager; 13 import android.content.pm.ResolveInfo; 14 import android.content.res.Resources; 15 import android.graphics.drawable.Icon; 16 import android.os.Bundle; 17 import android.text.TextUtils; 18 19 import com.android.car.list.LaunchAppLineItem; 20 import com.android.car.list.TypedPagedListAdapter; 21 import com.android.car.settings.R; 22 import com.android.car.settings.common.Logger; 23 24 import java.util.Collection; 25 import java.util.HashMap; 26 import java.util.LinkedList; 27 import java.util.List; 28 import java.util.Map; 29 30 /** 31 * Loads Activity with TileUtils.EXTRA_SETTINGS_ACTION. 32 * TODO: remove after all list new switched to androidx.car.widget 33 */ 34 public class ExtraSettingsLoader { 35 private static final Logger LOG = new Logger(ExtraSettingsLoader.class); 36 private static final String META_DATA_PREFERENCE_CATEGORY = "com.android.settings.category"; 37 public static final String WIRELESS_CATEGORY = "com.android.settings.category.wireless"; 38 public static final String DEVICE_CATEGORY = "com.android.settings.category.device"; 39 public static final String SYSTEM_CATEGORY = "com.android.settings.category.system"; 40 public static final String PERSONAL_CATEGORY = "com.android.settings.category.personal"; 41 private final Context mContext; 42 ExtraSettingsLoader(Context context)43 public ExtraSettingsLoader(Context context) { 44 mContext = context; 45 } 46 load()47 public Map<String, Collection<TypedPagedListAdapter.LineItem>> load() { 48 PackageManager pm = mContext.getPackageManager(); 49 Intent intent = new Intent(EXTRA_SETTINGS_ACTION); 50 Map<String, Collection<TypedPagedListAdapter.LineItem>> extraSettings = new HashMap<>(); 51 // initialize the categories 52 extraSettings.put(WIRELESS_CATEGORY, new LinkedList()); 53 extraSettings.put(DEVICE_CATEGORY, new LinkedList()); 54 extraSettings.put(SYSTEM_CATEGORY, new LinkedList()); 55 extraSettings.put(PERSONAL_CATEGORY, new LinkedList()); 56 57 List<ResolveInfo> results = pm.queryIntentActivitiesAsUser(intent, 58 PackageManager.GET_META_DATA, ActivityManager.getCurrentUser()); 59 60 for (ResolveInfo resolved : results) { 61 if (!resolved.system) { 62 // Do not allow any app to add to settings, only system ones. 63 continue; 64 } 65 String title = null; 66 String summary = null; 67 String category = null; 68 ActivityInfo activityInfo = resolved.activityInfo; 69 Bundle metaData = activityInfo.metaData; 70 try { 71 Resources res = pm.getResourcesForApplication(activityInfo.packageName); 72 if (metaData.containsKey(META_DATA_PREFERENCE_TITLE)) { 73 if (metaData.get(META_DATA_PREFERENCE_TITLE) instanceof Integer) { 74 title = res.getString(metaData.getInt(META_DATA_PREFERENCE_TITLE)); 75 } else { 76 title = metaData.getString(META_DATA_PREFERENCE_TITLE); 77 } 78 } 79 if (metaData.containsKey(META_DATA_PREFERENCE_SUMMARY)) { 80 if (metaData.get(META_DATA_PREFERENCE_SUMMARY) instanceof Integer) { 81 summary = res.getString(metaData.getInt(META_DATA_PREFERENCE_SUMMARY)); 82 } else { 83 summary = metaData.getString(META_DATA_PREFERENCE_SUMMARY); 84 } 85 } else { 86 LOG.d("no description."); 87 } 88 if (metaData.containsKey(META_DATA_PREFERENCE_CATEGORY)) { 89 if (metaData.get(META_DATA_PREFERENCE_CATEGORY) instanceof Integer) { 90 category = res.getString(metaData.getInt(META_DATA_PREFERENCE_CATEGORY)); 91 } else { 92 category = metaData.getString(META_DATA_PREFERENCE_CATEGORY); 93 } 94 } else { 95 LOG.d("no category."); 96 } 97 } catch (PackageManager.NameNotFoundException | Resources.NotFoundException e) { 98 LOG.d("Couldn't find info", e); 99 } 100 if (TextUtils.isEmpty(title)) { 101 LOG.d("no title."); 102 title = activityInfo.loadLabel(pm).toString(); 103 } 104 Integer iconRes = null; 105 Icon icon = null; 106 if (metaData.containsKey(META_DATA_PREFERENCE_ICON)) { 107 iconRes = metaData.getInt(META_DATA_PREFERENCE_ICON); 108 icon = Icon.createWithResource(activityInfo.packageName, iconRes); 109 } else { 110 icon = Icon.createWithResource(mContext, R.drawable.ic_settings_gear); 111 LOG.d("no icon."); 112 } 113 Intent extraSettingIntent = 114 new Intent().setClassName(activityInfo.packageName, activityInfo.name); 115 if (category == null || !extraSettings.containsKey(category)) { 116 // If category is not specified or not supported, default to device. 117 category = DEVICE_CATEGORY; 118 } 119 extraSettings.get(category).add(new LaunchAppLineItem( 120 title, icon, mContext, summary, extraSettingIntent)); 121 } 122 return extraSettings; 123 } 124 } 125