am 30275c19: Refactor UidDetailProvider and its dependencies to SettingsLib.
* commit '30275c1924b2bd45b05bd9c98f8648ecbc71374f': Refactor UidDetailProvider and its dependencies to SettingsLib.
This commit is contained in:
Wei Liu
@@ -21,4 +21,6 @@
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<!-- The translation for disappearing security views after having solved them. -->
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<dimen name="disappear_y_translation">-32dp</dimen>
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</resources>
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<dimen name="circle_avatar_size">40dp</dimen>
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</resources>
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@@ -195,4 +195,34 @@
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<!-- Content description of the WIFI signal when it is full for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
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<string name="accessibility_wifi_signal_full">Wifi signal full.</string>
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<!-- Label for kernel threads in battery usage -->
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<string name="process_kernel_label">Android OS</string>
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<!-- Title of data usage item that represents all uninstalled applications. [CHAR LIMIT=48] -->
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<string name="data_usage_uninstalled_apps">Removed apps</string>
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<!-- Title of data usage item that represents all uninstalled applications or removed users. [CHAR LIMIT=48] -->
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<string name="data_usage_uninstalled_apps_users">Removed apps and users</string>
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<!-- Tethering controls, item title to go into the tethering settings -->
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<!-- Tethering controls, item title to go into the tethering settings when only USB tethering is available [CHAR LIMIT=25]-->
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<string name="tether_settings_title_usb">USB tethering</string>
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<!-- Tethering controls, item title to go into the tethering settings when only Wifi tethering is available [CHAR LIMIT=25]-->
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<string name="tether_settings_title_wifi">Portable hotspot</string>
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<!-- Tethering controls, item title to go into the tethering settings when only Bluetooth tethering is available [CHAR LIMIT=25]-->
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<string name="tether_settings_title_bluetooth">Bluetooth tethering</string>
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<!-- Tethering controls, item title to go into the tethering settings when USB and Bluetooth tethering are available [CHAR LIMIT=25]-->
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<string name="tether_settings_title_usb_bluetooth">Tethering</string>
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<!-- Tethering controls, item title to go into the tethering settings when USB, Bluetooth and Wifi tethering are available [CHAR LIMIT=25]-->
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<string name="tether_settings_title_all">Tethering & portable hotspot</string>
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<!-- Title for a work profile. [CHAR LIMIT=25] -->
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<string name="managed_user_title">Work profile</string>
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<!-- Title for Guest user [CHAR LIMIT=35] -->
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<string name="user_guest">Guest</string>
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<!-- Manage apps, individual app screen, substituted for the application's label when the app's label CAN NOT be determined.-->
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<string name="unknown">Unknown</string>
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<!-- [CHAR LIMIT=NONE] Label of a running process that represents another user -->
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<string name="running_process_item_user_label">User: <xliff:g id="user_name">%1$s</xliff:g></string>
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</resources>
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84
packages/SettingsLib/src/com/android/settingslib/Utils.java
Normal file
84
packages/SettingsLib/src/com/android/settingslib/Utils.java
Normal file
@@ -0,0 +1,84 @@
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package com.android.settingslib;
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import android.content.Context;
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import android.content.pm.UserInfo;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.Drawable;
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import android.net.ConnectivityManager;
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import android.os.UserManager;
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import com.android.internal.util.UserIcons;
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import com.android.settingslib.drawable.CircleFramedDrawable;
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public final class Utils {
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/**
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* Return string resource that best describes combination of tethering
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* options available on this device.
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*/
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public static int getTetheringLabel(ConnectivityManager cm) {
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String[] usbRegexs = cm.getTetherableUsbRegexs();
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String[] wifiRegexs = cm.getTetherableWifiRegexs();
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String[] bluetoothRegexs = cm.getTetherableBluetoothRegexs();
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boolean usbAvailable = usbRegexs.length != 0;
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boolean wifiAvailable = wifiRegexs.length != 0;
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boolean bluetoothAvailable = bluetoothRegexs.length != 0;
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if (wifiAvailable && usbAvailable && bluetoothAvailable) {
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return R.string.tether_settings_title_all;
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} else if (wifiAvailable && usbAvailable) {
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return R.string.tether_settings_title_all;
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} else if (wifiAvailable && bluetoothAvailable) {
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return R.string.tether_settings_title_all;
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} else if (wifiAvailable) {
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return R.string.tether_settings_title_wifi;
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} else if (usbAvailable && bluetoothAvailable) {
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return R.string.tether_settings_title_usb_bluetooth;
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} else if (usbAvailable) {
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return R.string.tether_settings_title_usb;
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} else {
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return R.string.tether_settings_title_bluetooth;
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}
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}
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/**
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* Returns a label for the user, in the form of "User: user name" or "Work profile".
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*/
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public static String getUserLabel(Context context, UserInfo info) {
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String name = info != null ? info.name : null;
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if (info.isManagedProfile()) {
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// We use predefined values for managed profiles
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return context.getString(R.string.managed_user_title);
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} else if (info.isGuest()) {
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name = context.getString(R.string.user_guest);
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}
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if (name == null && info != null) {
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name = Integer.toString(info.id);
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} else if (info == null) {
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name = context.getString(R.string.unknown);
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}
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return context.getResources().getString(R.string.running_process_item_user_label, name);
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}
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/**
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* Returns a circular icon for a user.
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*/
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public static Drawable getUserIcon(Context context, UserManager um, UserInfo user) {
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if (user.isManagedProfile()) {
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// We use predefined values for managed profiles
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Bitmap b = BitmapFactory.decodeResource(context.getResources(),
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com.android.internal.R.drawable.ic_corp_icon);
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return CircleFramedDrawable.getInstance(context, b);
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}
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if (user.iconPath != null) {
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Bitmap icon = um.getUserIcon(user.id);
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if (icon != null) {
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return CircleFramedDrawable.getInstance(context, icon);
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}
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}
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return CircleFramedDrawable.getInstance(context, UserIcons.convertToBitmap(
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UserIcons.getDefaultUserIcon(user.id, /* light= */ false)));
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}
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}
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@@ -0,0 +1,136 @@
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settingslib.drawable;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.ColorFilter;
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import android.graphics.Paint;
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import android.graphics.Path;
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import android.graphics.PixelFormat;
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import android.graphics.PorterDuff;
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import android.graphics.PorterDuffXfermode;
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import android.graphics.Rect;
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import android.graphics.RectF;
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import android.graphics.drawable.Drawable;
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import com.android.settingslib.R;
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/**
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* Converts the user avatar icon to a circularly clipped one.
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* TODO: Move this to an internal framework class and share with the one in Keyguard.
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*/
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public class CircleFramedDrawable extends Drawable {
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private final Bitmap mBitmap;
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private final int mSize;
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private final Paint mPaint;
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private float mScale;
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private Rect mSrcRect;
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private RectF mDstRect;
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public static CircleFramedDrawable getInstance(Context context, Bitmap icon) {
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Resources res = context.getResources();
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float iconSize = res.getDimension(R.dimen.circle_avatar_size);
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CircleFramedDrawable instance = new CircleFramedDrawable(icon, (int) iconSize);
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return instance;
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}
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public CircleFramedDrawable(Bitmap icon, int size) {
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super();
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mSize = size;
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mBitmap = Bitmap.createBitmap(mSize, mSize, Bitmap.Config.ARGB_8888);
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final Canvas canvas = new Canvas(mBitmap);
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final int width = icon.getWidth();
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final int height = icon.getHeight();
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final int square = Math.min(width, height);
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final Rect cropRect = new Rect((width - square) / 2, (height - square) / 2, square, square);
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final RectF circleRect = new RectF(0f, 0f, mSize, mSize);
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final Path fillPath = new Path();
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fillPath.addArc(circleRect, 0f, 360f);
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canvas.drawColor(0, PorterDuff.Mode.CLEAR);
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// opaque circle matte
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mPaint = new Paint();
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mPaint.setAntiAlias(true);
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mPaint.setColor(Color.BLACK);
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mPaint.setStyle(Paint.Style.FILL);
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canvas.drawPath(fillPath, mPaint);
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// mask in the icon where the bitmap is opaque
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mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
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canvas.drawBitmap(icon, cropRect, circleRect, mPaint);
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// prepare paint for frame drawing
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mPaint.setXfermode(null);
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mScale = 1f;
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mSrcRect = new Rect(0, 0, mSize, mSize);
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mDstRect = new RectF(0, 0, mSize, mSize);
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}
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@Override
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public void draw(Canvas canvas) {
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final float inside = mScale * mSize;
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final float pad = (mSize - inside) / 2f;
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mDstRect.set(pad, pad, mSize - pad, mSize - pad);
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canvas.drawBitmap(mBitmap, mSrcRect, mDstRect, null);
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}
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public void setScale(float scale) {
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mScale = scale;
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}
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public float getScale() {
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return mScale;
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}
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@Override
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public int getOpacity() {
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return PixelFormat.TRANSLUCENT;
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}
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@Override
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public void setAlpha(int alpha) {
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}
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@Override
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public void setColorFilter(ColorFilter cf) {
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}
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@Override
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public int getIntrinsicWidth() {
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return mSize;
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}
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@Override
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public int getIntrinsicHeight() {
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return mSize;
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}
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}
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@@ -0,0 +1,27 @@
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/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settingslib.net;
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import android.graphics.drawable.Drawable;
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public class UidDetail {
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public CharSequence label;
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public CharSequence contentDescription;
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public CharSequence[] detailLabels;
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public CharSequence[] detailContentDescriptions;
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public Drawable icon;
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}
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@@ -0,0 +1,194 @@
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/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settingslib.net;
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import android.app.AppGlobals;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.IPackageManager;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.UserInfo;
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import android.content.res.Resources;
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import android.graphics.drawable.Drawable;
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import android.net.ConnectivityManager;
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import android.net.TrafficStats;
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import android.os.UserManager;
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import android.os.UserHandle;
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import android.os.RemoteException;
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import android.text.TextUtils;
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import android.util.Log;
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import android.util.SparseArray;
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import com.android.settingslib.R;
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import com.android.settingslib.Utils;
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/**
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* Return details about a specific UID, handling special cases like
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* {@link TrafficStats#UID_TETHERING} and {@link UserInfo}.
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*/
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public class UidDetailProvider {
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private static final String TAG = "DataUsage";
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private final Context mContext;
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private final SparseArray<UidDetail> mUidDetailCache;
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public static final int OTHER_USER_RANGE_START = -2000;
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public static int buildKeyForUser(int userHandle) {
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return OTHER_USER_RANGE_START - userHandle;
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}
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public static boolean isKeyForUser(int key) {
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return key <= OTHER_USER_RANGE_START;
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}
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public static int getUserIdForKey(int key) {
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return OTHER_USER_RANGE_START - key;
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}
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public UidDetailProvider(Context context) {
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mContext = context.getApplicationContext();
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mUidDetailCache = new SparseArray<UidDetail>();
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}
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public void clearCache() {
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synchronized (mUidDetailCache) {
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mUidDetailCache.clear();
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}
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}
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/**
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* Resolve best descriptive label for the given UID.
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*/
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public UidDetail getUidDetail(int uid, boolean blocking) {
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UidDetail detail;
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synchronized (mUidDetailCache) {
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detail = mUidDetailCache.get(uid);
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}
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if (detail != null) {
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return detail;
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} else if (!blocking) {
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return null;
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}
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detail = buildUidDetail(uid);
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synchronized (mUidDetailCache) {
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mUidDetailCache.put(uid, detail);
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}
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return detail;
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}
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/**
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* Build {@link UidDetail} object, blocking until all {@link Drawable}
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* lookup is finished.
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*/
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private UidDetail buildUidDetail(int uid) {
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final Resources res = mContext.getResources();
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final PackageManager pm = mContext.getPackageManager();
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final UidDetail detail = new UidDetail();
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detail.label = pm.getNameForUid(uid);
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detail.icon = pm.getDefaultActivityIcon();
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// handle special case labels
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switch (uid) {
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case android.os.Process.SYSTEM_UID:
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detail.label = res.getString(R.string.process_kernel_label);
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detail.icon = pm.getDefaultActivityIcon();
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return detail;
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case TrafficStats.UID_REMOVED:
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detail.label = res.getString(UserManager.supportsMultipleUsers()
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? R.string.data_usage_uninstalled_apps_users
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: R.string.data_usage_uninstalled_apps);
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detail.icon = pm.getDefaultActivityIcon();
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return detail;
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case TrafficStats.UID_TETHERING:
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final ConnectivityManager cm = (ConnectivityManager) mContext.getSystemService(
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Context.CONNECTIVITY_SERVICE);
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detail.label = res.getString(Utils.getTetheringLabel(cm));
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detail.icon = pm.getDefaultActivityIcon();
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return detail;
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}
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final UserManager um = (UserManager) mContext.getSystemService(Context.USER_SERVICE);
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// Handle keys that are actually user handles
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if (isKeyForUser(uid)) {
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final int userHandle = getUserIdForKey(uid);
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final UserInfo info = um.getUserInfo(userHandle);
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if (info != null) {
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detail.label = Utils.getUserLabel(mContext, info);
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detail.icon = Utils.getUserIcon(mContext, um, info);
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return detail;
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}
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}
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// otherwise fall back to using packagemanager labels
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final String[] packageNames = pm.getPackagesForUid(uid);
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final int length = packageNames != null ? packageNames.length : 0;
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try {
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final int userId = UserHandle.getUserId(uid);
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UserHandle userHandle = new UserHandle(userId);
|
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IPackageManager ipm = AppGlobals.getPackageManager();
|
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if (length == 1) {
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final ApplicationInfo info = ipm.getApplicationInfo(packageNames[0],
|
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0 /* no flags */, userId);
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if (info != null) {
|
||||
detail.label = info.loadLabel(pm).toString();
|
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detail.icon = um.getBadgedIconForUser(info.loadIcon(pm),
|
||||
new UserHandle(userId));
|
||||
}
|
||||
} else if (length > 1) {
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||||
detail.detailLabels = new CharSequence[length];
|
||||
detail.detailContentDescriptions = new CharSequence[length];
|
||||
for (int i = 0; i < length; i++) {
|
||||
final String packageName = packageNames[i];
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final PackageInfo packageInfo = pm.getPackageInfo(packageName, 0);
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final ApplicationInfo appInfo = ipm.getApplicationInfo(packageName,
|
||||
0 /* no flags */, userId);
|
||||
|
||||
if (appInfo != null) {
|
||||
detail.detailLabels[i] = appInfo.loadLabel(pm).toString();
|
||||
detail.detailContentDescriptions[i] = um.getBadgedLabelForUser(
|
||||
detail.detailLabels[i], userHandle);
|
||||
if (packageInfo.sharedUserLabel != 0) {
|
||||
detail.label = pm.getText(packageName, packageInfo.sharedUserLabel,
|
||||
packageInfo.applicationInfo).toString();
|
||||
detail.icon = um.getBadgedIconForUser(appInfo.loadIcon(pm), userHandle);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
detail.contentDescription = um.getBadgedLabelForUser(detail.label, userHandle);
|
||||
} catch (NameNotFoundException e) {
|
||||
Log.w(TAG, "Error while building UI detail for uid "+uid, e);
|
||||
} catch (RemoteException e) {
|
||||
Log.w(TAG, "Error while building UI detail for uid "+uid, e);
|
||||
}
|
||||
|
||||
if (TextUtils.isEmpty(detail.label)) {
|
||||
detail.label = Integer.toString(uid);
|
||||
}
|
||||
|
||||
return detail;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user