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/*
* Copyright (C) 2015 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 android.provider;
import android.annotation.UnsupportedAppUsage;
import android.app.admin.DevicePolicyManager;
import android.content.ActivityNotFoundException;
import android.content.ContentUris;
import android.content.Context;
import android.content.Intent;
import android.content.UriMatcher;
import android.net.Uri;
import android.os.Process;
import android.os.UserHandle;
import android.text.TextUtils;
import android.widget.Toast;
import java.util.List;
/**
* Contacts related internal methods.
*
* @hide
*/
public class ContactsInternal {
private ContactsInternal() {
}
/** URI matcher used to parse contact URIs. */
private static final UriMatcher sContactsUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
private static final int CONTACTS_URI_LOOKUP_ID = 1000;
private static final int CONTACTS_URI_LOOKUP = 1001;
static {
// Contacts URI matching table
final UriMatcher matcher = sContactsUriMatcher;
matcher.addURI(ContactsContract.AUTHORITY, "contacts/lookup/*", CONTACTS_URI_LOOKUP);
matcher.addURI(ContactsContract.AUTHORITY, "contacts/lookup/*/#", CONTACTS_URI_LOOKUP_ID);
}
/**
* Called by {@link ContactsContract} to star Quick Contact, possibly on the managed profile.
*/
@UnsupportedAppUsage
public static void startQuickContactWithErrorToast(Context context, Intent intent) {
final Uri uri = intent.getData();
final int match = sContactsUriMatcher.match(uri);
switch (match) {
case CONTACTS_URI_LOOKUP:
case CONTACTS_URI_LOOKUP_ID: {
if (maybeStartManagedQuickContact(context, intent)) {
return; // Request handled by DPM. Just return here.
}
break;
}
}
// Launch on the current profile.
startQuickContactWithErrorToastForUser(context, intent, context.getUser());
}
public static void startQuickContactWithErrorToastForUser(Context context, Intent intent,
UserHandle user) {
try {
context.startActivityAsUser(intent, user);
} catch (ActivityNotFoundException e) {
Toast.makeText(context, com.android.internal.R.string.quick_contacts_not_available,
Toast.LENGTH_SHORT).show();
}
}
/**
* If the URI in {@code intent} is of a corp contact, launch quick contact on the managed
* profile.
*
* @return the URI in {@code intent} is of a corp contact thus launched on the managed profile.
*/
private static boolean maybeStartManagedQuickContact(Context context, Intent originalIntent) {
final Uri uri = originalIntent.getData();
// Decompose into an ID and a lookup key.
final List<String> pathSegments = uri.getPathSegments();
final boolean isContactIdIgnored = pathSegments.size() < 4;
final long contactId = isContactIdIgnored
? ContactsContract.Contacts.ENTERPRISE_CONTACT_ID_BASE //contact id will be ignored
: ContentUris.parseId(uri);
final String lookupKey = pathSegments.get(2);
final String directoryIdStr = uri.getQueryParameter(ContactsContract.DIRECTORY_PARAM_KEY);
final long directoryId = (directoryIdStr == null)
? ContactsContract.Directory.ENTERPRISE_DIRECTORY_ID_BASE
: Long.parseLong(directoryIdStr);
// See if it has a corp lookupkey.
if (TextUtils.isEmpty(lookupKey)
|| !lookupKey.startsWith(
ContactsContract.Contacts.ENTERPRISE_CONTACT_LOOKUP_PREFIX)) {
return false; // It's not a corp lookup key.
}
if (!ContactsContract.Contacts.isEnterpriseContactId(contactId)) {
throw new IllegalArgumentException("Invalid enterprise contact id: " + contactId);
}
if (!ContactsContract.Directory.isEnterpriseDirectoryId(directoryId)) {
throw new IllegalArgumentException("Invalid enterprise directory id: " + directoryId);
}
// Launch Quick Contact on the managed profile, if the policy allows.
final DevicePolicyManager dpm = context.getSystemService(DevicePolicyManager.class);
final String actualLookupKey = lookupKey.substring(
ContactsContract.Contacts.ENTERPRISE_CONTACT_LOOKUP_PREFIX.length());
final long actualContactId =
(contactId - ContactsContract.Contacts.ENTERPRISE_CONTACT_ID_BASE);
final long actualDirectoryId = (directoryId
- ContactsContract.Directory.ENTERPRISE_DIRECTORY_ID_BASE);
dpm.startManagedQuickContact(actualLookupKey, actualContactId, isContactIdIgnored,
actualDirectoryId, originalIntent);
return true;
}
}
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