| package com.android.settingslib; |
| |
| import android.content.Context; |
| import android.content.pm.UserInfo; |
| import android.graphics.Bitmap; |
| import android.graphics.BitmapFactory; |
| import android.graphics.drawable.Drawable; |
| import android.net.ConnectivityManager; |
| import android.os.UserManager; |
| |
| import com.android.internal.util.UserIcons; |
| import com.android.settingslib.drawable.CircleFramedDrawable; |
| |
| public final class Utils { |
| |
| /** |
| * Return string resource that best describes combination of tethering |
| * options available on this device. |
| */ |
| public static int getTetheringLabel(ConnectivityManager cm) { |
| String[] usbRegexs = cm.getTetherableUsbRegexs(); |
| String[] wifiRegexs = cm.getTetherableWifiRegexs(); |
| String[] bluetoothRegexs = cm.getTetherableBluetoothRegexs(); |
| |
| boolean usbAvailable = usbRegexs.length != 0; |
| boolean wifiAvailable = wifiRegexs.length != 0; |
| boolean bluetoothAvailable = bluetoothRegexs.length != 0; |
| |
| if (wifiAvailable && usbAvailable && bluetoothAvailable) { |
| return R.string.tether_settings_title_all; |
| } else if (wifiAvailable && usbAvailable) { |
| return R.string.tether_settings_title_all; |
| } else if (wifiAvailable && bluetoothAvailable) { |
| return R.string.tether_settings_title_all; |
| } else if (wifiAvailable) { |
| return R.string.tether_settings_title_wifi; |
| } else if (usbAvailable && bluetoothAvailable) { |
| return R.string.tether_settings_title_usb_bluetooth; |
| } else if (usbAvailable) { |
| return R.string.tether_settings_title_usb; |
| } else { |
| return R.string.tether_settings_title_bluetooth; |
| } |
| } |
| |
| /** |
| * Returns a label for the user, in the form of "User: user name" or "Work profile". |
| */ |
| public static String getUserLabel(Context context, UserInfo info) { |
| String name = info != null ? info.name : null; |
| if (info.isManagedProfile()) { |
| // We use predefined values for managed profiles |
| return context.getString(R.string.managed_user_title); |
| } else if (info.isGuest()) { |
| name = context.getString(R.string.user_guest); |
| } |
| if (name == null && info != null) { |
| name = Integer.toString(info.id); |
| } else if (info == null) { |
| name = context.getString(R.string.unknown); |
| } |
| return context.getResources().getString(R.string.running_process_item_user_label, name); |
| } |
| |
| /** |
| * Returns a circular icon for a user. |
| */ |
| public static Drawable getUserIcon(Context context, UserManager um, UserInfo user) { |
| if (user.isManagedProfile()) { |
| // We use predefined values for managed profiles |
| Bitmap b = BitmapFactory.decodeResource(context.getResources(), |
| com.android.internal.R.drawable.ic_corp_icon); |
| return CircleFramedDrawable.getInstance(context, b); |
| } |
| if (user.iconPath != null) { |
| Bitmap icon = um.getUserIcon(user.id); |
| if (icon != null) { |
| return CircleFramedDrawable.getInstance(context, icon); |
| } |
| } |
| return CircleFramedDrawable.getInstance(context, UserIcons.convertToBitmap( |
| UserIcons.getDefaultUserIcon(user.id, /* light= */ false))); |
| } |
| } |