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Commit 32dccbc2 authored by Amith Yamasani's avatar Amith Yamasani
Browse files

Watch for profile changes and push to user manager 

If the contacts Me Profile changes, push a copy of the photo to
user manager for user by the user switcher.

Also use an async task to load the profile data.

Change-Id: Ie784114622038ff14e3feb70f2ff51c372eecb3f
parent b6d7c9c6

AndroidManifest.xml

+8 −0
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ 
    <uses-permission android:name="android.permission.INTERACT_ACROSS_USERS_FULL" />

    <uses-permission android:name="android.permission.COPY_PROTECTED_DATA" />

    <uses-permission android:name="android.permission.MANAGE_USERS" />

    <uses-permission android:name="android.permission.READ_PROFILE" />



    <application android:label="@string/settings_label"

            android:icon="@mipmap/ic_launcher_settings"
@@ -1489,5 +1490,12 @@ 
            </intent-filter>

        </receiver>



        <!-- Watch for ContactsContract.Profile changes and update the user's photo.  -->

        <receiver android:name=".users.ProfileUpdateReceiver">

            <intent-filter>

                <action android:name="android.provider.Contacts.PROFILE_CHANGED" />

            </intent-filter>

        </receiver>



    </application>

</manifest>

src/com/android/settings/users/ProfileUpdateReceiver.java

0 → 100644
+82 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2012 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.

 */



package com.android.settings.users;



import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.content.pm.UserInfo;

import android.net.Uri;

import android.os.ParcelFileDescriptor;

import android.os.UserHandle;

import android.os.UserManager;

import android.provider.ContactsContract.Contacts;

import android.provider.ContactsContract.Profile;

import android.util.Log;



import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;



/**

 * Watches for changes to Me Profile in Contacts and writes the photo to the User Manager.

 */

public class ProfileUpdateReceiver extends BroadcastReceiver {



    @Override

    public void onReceive(final Context context, Intent intent) {

        // Profile changed, lets get the photo and write to user manager

        new Thread() {

            public void run() {

                copyProfilePhoto(context, null);

            }

        }.start();

    }



    /* Used by UserSettings as well. Call this on a non-ui thread. */

    static boolean copyProfilePhoto(Context context, UserInfo user) {

        Uri contactUri = Profile.CONTENT_URI;



        InputStream avatarDataStream = Contacts.openContactPhotoInputStream(

                    context.getContentResolver(),

                    contactUri, true);

        // If there's no profile photo, assign a default avatar

        if (avatarDataStream == null) {

            return false;

        }

        int userId = user != null ? user.id : UserHandle.myUserId();

        UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);

        ParcelFileDescriptor fd = um.setUserIcon(userId);

        FileOutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(fd);

        byte[] buffer = new byte[4096];

        int readSize;

        try {

            while ((readSize = avatarDataStream.read(buffer)) > 0) {

                os.write(buffer, 0, readSize);

            }

            return true;

        } catch (IOException ioe) {

            Log.e("copyProfilePhoto", "Error copying profile photo " + ioe);

        } finally {

            try {

                os.close();

                avatarDataStream.close();

            } catch (IOException ioe) { }

        }

        return false;

    }

}

src/com/android/settings/users/UserSettings.java

+36 −53
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ import android.graphics.BitmapFactory; 
import android.graphics.Bitmap.CompressFormat;

import android.graphics.drawable.Drawable;

import android.net.Uri;

import android.os.AsyncTask;

import android.os.Bundle;

import android.os.Handler;

import android.os.Message;
@@ -98,10 +99,10 @@ public class UserSettings extends SettingsPreferenceFragment 
    private EditTextPreference mNicknamePreference;

    private int mRemovingUserId = -1;

    private boolean mAddingUser;

    private boolean mProfileExists;



    private final Object mUserLock = new Object();

    private UserManager mUserManager;

    private boolean mProfileChanged;



    private Handler mHandler = new Handler() {

        @Override
@@ -114,13 +115,6 @@ public class UserSettings extends SettingsPreferenceFragment 
        }

    };



    private ContentObserver mProfileObserver = new ContentObserver(mHandler) {

        @Override

        public void onChange(boolean selfChange) {

            mProfileChanged = true;

        }

    };



    private BroadcastReceiver mUserChangeReceiver = new BroadcastReceiver() {



        @Override
@@ -143,11 +137,8 @@ public class UserSettings extends SettingsPreferenceFragment 
        mNicknamePreference = (EditTextPreference) findPreference(KEY_USER_NICKNAME);

        mNicknamePreference.setOnPreferenceChangeListener(this);

        mNicknamePreference.setSummary(mUserManager.getUserInfo(UserHandle.myUserId()).name);

        loadProfile(false);

        loadProfile();

        setHasOptionsMenu(true);

        // Register to watch for profile changes

        getActivity().getContentResolver().registerContentObserver(

                ContactsContract.Profile.CONTENT_URI, false, mProfileObserver);

        getActivity().registerReceiver(mUserChangeReceiver,

                new IntentFilter(Intent.ACTION_USER_REMOVED));

    }
@@ -155,17 +146,13 @@ public class UserSettings extends SettingsPreferenceFragment 
    @Override

    public void onResume() {

        super.onResume();

        if (mProfileChanged) {

            loadProfile(true);

            mProfileChanged = false;

        }

        loadProfile();

        updateUserList();

    }



    @Override

    public void onDestroy() {

        super.onDestroy();

        getActivity().getContentResolver().unregisterContentObserver(mProfileObserver);

        getActivity().unregisterReceiver(mUserChangeReceiver);

    }
@@ -198,13 +185,29 @@ public class UserSettings extends SettingsPreferenceFragment 
        }

    }



    private void loadProfile(boolean force) {

    private void loadProfile() {

        mProfileExists = false;

        new AsyncTask<Void, Void, String>() {

            @Override

            protected void onPostExecute(String result) {

                finishLoadProfile(result);

            }



            @Override

            protected String doInBackground(Void... values) {

                UserInfo user = mUserManager.getUserInfo(UserHandle.myUserId());

        if (force || user.iconPath == null || user.iconPath.equals("")) {

                if (user.iconPath == null || user.iconPath.equals("")) {

                    assignProfilePhoto(user);

                }

                String profileName = getProfileName();

                return profileName;

            }

        }.execute();

    }



    private void finishLoadProfile(String profileName) {

        mMePreference.setTitle(profileName);

        setPhotoId(mMePreference, mUserManager.getUserInfo(UserHandle.myUserId()));

    }



    private void onAddUserClicked() {
@@ -343,37 +346,10 @@ public class UserSettings extends SettingsPreferenceFragment 
        getActivity().invalidateOptionsMenu();

    }



    /* TODO: Put this in an AsyncTask */

    private void assignProfilePhoto(final UserInfo user) {

        // If the contact is "me", then use my local profile photo. Otherwise, build a

        // uri to get the avatar of the contact.

        Uri contactUri = Profile.CONTENT_URI;



        InputStream avatarDataStream = Contacts.openContactPhotoInputStream(

                    getActivity().getContentResolver(),

                    contactUri, true);

        // If there's no profile photo, assign a default avatar

        if (avatarDataStream == null) {

        if (!ProfileUpdateReceiver.copyProfilePhoto(getActivity(), user)) {

            assignDefaultPhoto(user);

            setPhotoId(mMePreference, user);

            return;

        }



        ParcelFileDescriptor fd = mUserManager.setUserIcon(user.id);

        FileOutputStream os = new ParcelFileDescriptor.AutoCloseOutputStream(fd);

        byte[] buffer = new byte[4096];

        int readSize;

        try {

            while ((readSize = avatarDataStream.read(buffer)) > 0) {

                os.write(buffer, 0, readSize);

        }

            os.close();

            avatarDataStream.close();

        } catch (IOException ioe) {

            Log.e(TAG, "Error copying profile photo " + ioe);

        }



        setPhotoId(mMePreference, user);

    }



    private String getProfileName() {
@@ -387,6 +363,7 @@ public class UserSettings extends SettingsPreferenceFragment 


        try {

            if (cursor.moveToFirst()) {

                mProfileExists = true;

                return cursor.getString(cursor.getColumnIndex(Phone.DISPLAY_NAME));

            }

        } finally {
@@ -421,8 +398,14 @@ public class UserSettings extends SettingsPreferenceFragment 
    @Override

    public boolean onPreferenceClick(Preference pref) {

        if (pref == mMePreference) {

            Intent editProfile = new Intent(Intent.ACTION_EDIT);

            editProfile.setData(ContactsContract.Profile.CONTENT_URI);

            Intent editProfile;

            if (!mProfileExists) {

                editProfile = new Intent(Intent.ACTION_INSERT, Contacts.CONTENT_URI);

                // TODO: Make this a proper API

                editProfile.putExtra("newLocalProfile", true);

            } else {

                editProfile = new Intent(Intent.ACTION_EDIT, ContactsContract.Profile.CONTENT_URI);

            }

            // To make sure that it returns back here when done

            // TODO: Make this a proper API

            editProfile.putExtra("finishActivityOnSaveCompleted", true);