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package com.android.systemui.quicksettings;
import android.app.ActivityManagerNative;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.UserInfo;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.RemoteException;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.ContactsContract;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Profile;
import android.util.Log;
import android.util.Pair;
import android.view.LayoutInflater;
import android.view.View;
import android.view.WindowManagerGlobal;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.internal.widget.LockPatternUtils;
import com.android.systemui.R;
import com.android.systemui.statusbar.phone.QuickSettingsContainerView;
import com.android.systemui.statusbar.phone.QuickSettingsController;
public class UserTile extends QuickSettingsTile {
private static final String TAG = "UserTile";
private Drawable userAvatar;
private AsyncTask<Void, Void, Pair<String, Drawable>> mUserInfoTask;
public UserTile(Context context, LayoutInflater inflater,
QuickSettingsContainerView container, QuickSettingsController qsc) {
super(context, inflater, container, qsc);
mTileLayout = R.layout.quick_settings_tile_user;
onClick = new View.OnClickListener() {
@Override
public void onClick(View v) {
mQsc.mBar.collapseAllPanels(true);
final UserManager um =
(UserManager) mContext.getSystemService(Context.USER_SERVICE);
if (um.getUsers(true).size() > 1) {
try {
WindowManagerGlobal.getWindowManagerService().lockNow(
LockPatternUtils.USER_SWITCH_LOCK_OPTIONS);
} catch (RemoteException e) {
Log.e(TAG, "Couldn't show user switcher", e);
}
} else {
Intent intent = ContactsContract.QuickContact.composeQuickContactsIntent(
mContext, v, ContactsContract.Profile.CONTENT_URI,
ContactsContract.QuickContact.MODE_LARGE, null);
mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
}
}
};
mBroadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
queryForUserInformation();
}
};
mIntentFilter = new IntentFilter();
mIntentFilter.addAction(Intent.ACTION_USER_SWITCHED);
mIntentFilter.addAction(ContactsContract.Intents.ACTION_PROFILE_CHANGED);
}
@Override
void onPostCreate() {
queryForUserInformation();
super.onPostCreate();
}
@Override
void updateQuickSettings() {
ImageView iv = (ImageView) mTile.findViewById(R.id.user_imageview);
TextView tv = (TextView) mTile.findViewById(R.id.user_textview);
tv.setText(mLabel);
iv.setImageDrawable(userAvatar);
}
private void queryForUserInformation() {
Context currentUserContext = null;
UserInfo userInfo = null;
try {
userInfo = ActivityManagerNative.getDefault().getCurrentUser();
currentUserContext = mContext.createPackageContextAsUser("android", 0,
new UserHandle(userInfo.id));
} catch (NameNotFoundException e) {
Log.e(TAG, "Couldn't create user context", e);
throw new RuntimeException(e);
} catch (RemoteException e) {
Log.e(TAG, "Couldn't get user info", e);
}
final int userId = userInfo.id;
final String userName = userInfo.name;
final Context context = currentUserContext;
mUserInfoTask = new AsyncTask<Void, Void, Pair<String, Drawable>>() {
@Override
protected Pair<String, Drawable> doInBackground(Void... params) {
try {
// The system needs some time to change the picture, if we try to load it when we receive the broadcast, we will load the old one
Thread.sleep(50);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
final UserManager um =
(UserManager) mContext.getSystemService(Context.USER_SERVICE);
// Fall back to the UserManager nickname if we can't read the name from the local
// profile below.
String name = userName;
Drawable avatar = null;
Bitmap rawAvatar = um.getUserIcon(userId);
if (rawAvatar != null) {
avatar = new BitmapDrawable(mContext.getResources(), rawAvatar);
} else {
avatar = mContext.getResources().getDrawable(R.drawable.ic_qs_default_user);
}
// If it's a single-user device, get the profile name, since the nickname is not
// usually valid
if (um.getUsers().size() <= 1) {
// Try and read the display name from the local profile
final Cursor cursor = context.getContentResolver().query(
Profile.CONTENT_URI, new String[] {Phone._ID, Phone.DISPLAY_NAME},
null, null, null);
if (cursor != null) {
try {
if (cursor.moveToFirst()) {
name = cursor.getString(cursor.getColumnIndex(Phone.DISPLAY_NAME));
}
} finally {
cursor.close();
}
}
}
return new Pair<String, Drawable>(name, avatar);
}
@Override
protected void onPostExecute(Pair<String, Drawable> result) {
super.onPostExecute(result);
setUserTileInfo(result.first, result.second);
mUserInfoTask = null;
}
};
mUserInfoTask.execute();
}
void setUserTileInfo(String name, Drawable avatar) {
mLabel = name;
userAvatar = avatar;
updateQuickSettings();
}
void reloadUserInfo() {
if (mUserInfoTask != null) {
mUserInfoTask.cancel(false);
mUserInfoTask = null;
}
}
}
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