xref: /frameworks/ex/chips/src/com/android/ex/chips/RecipientEntry.java

/*
 * Copyright (C) 2011 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.ex.chips;

import android.net.Uri;
import android.provider.ContactsContract.CommonDataKinds.Email;
import android.provider.ContactsContract.DisplayNameSources;

/**
 * Represents one entry inside recipient auto-complete list.
 */
public class RecipientEntry {
    /* package */ static final int INVALID_CONTACT = -1;
    /**
     * A GENERATED_CONTACT is one that was created based entirely on
     * information passed in to the RecipientEntry from an external source
     * that is not a real contact.
     */
    /* package */ static final int GENERATED_CONTACT = -2;

    /** Used when {@link #mDestinationType} is invalid and thus shouldn't be used for display. */
    /* package */ static final int INVALID_DESTINATION_TYPE = -1;

    public static final int ENTRY_TYPE_PERSON = 0;

    public static final int ENTRY_TYPE_SIZE = 1;

    private final int mEntryType;

    /**
     * True when this entry is the first entry in a group, which should have a photo and display
     * name, while the second or later entries won't.
     */
    private boolean mIsFirstLevel;
    private final String mDisplayName;

    /** Destination for this contact entry. Would be an email address or a phone number. */
    private final String mDestination;
    /** Type of the destination like {@link Email#TYPE_HOME} */
    private final int mDestinationType;
    /**
     * Label of the destination which will be used when type was {@link Email#TYPE_CUSTOM}.
     * Can be null when {@link #mDestinationType} is {@link #INVALID_DESTINATION_TYPE}.
     */
    private final String mDestinationLabel;
    /** ID for the person */
    private final long mContactId;
    /** ID for the destination */
    private final long mDataId;
    private final boolean mIsDivider;

    private final Uri mPhotoThumbnailUri;

    /**
     * This can be updated after this object being constructed, when the photo is fetched
     * from remote directories.
     */
    private byte[] mPhotoBytes;

    private RecipientEntry(int entryType) {
        mEntryType = entryType;
        mDisplayName = null;
        mDestination = null;
        mDestinationType = INVALID_DESTINATION_TYPE;
        mDestinationLabel = null;
        mContactId = -1;
        mDataId = -1;
        mPhotoThumbnailUri = null;
        mPhotoBytes = null;
        mIsDivider = true;
    }

    private RecipientEntry(
            int entryType, String displayName,
            String destination, int destinationType, String destinationLabel,
            long contactId, long dataId, Uri photoThumbnailUri, boolean isFirstLevel) {
        mEntryType = entryType;
        mIsFirstLevel = isFirstLevel;
        mDisplayName = displayName;
        mDestination = destination;
        mDestinationType = destinationType;
        mDestinationLabel = destinationLabel;
        mContactId = contactId;
        mDataId = dataId;
        mPhotoThumbnailUri = photoThumbnailUri;
        mPhotoBytes = null;
        mIsDivider = false;
    }

    /**
     * Determine if this was a RecipientEntry created from recipient info or
     * an entry from contacts.
     */
    public static boolean isCreatedRecipient(long id) {
        return id == RecipientEntry.INVALID_CONTACT || id == RecipientEntry.GENERATED_CONTACT;
    }

    /**
     * Construct a RecipientEntry from just an address that has been entered.
     * This address has not been resolved to a contact and therefore does not
     * have a contact id or photo.
     */
    public static RecipientEntry constructFakeEntry(String address) {
        return new RecipientEntry(ENTRY_TYPE_PERSON, address, address,
                INVALID_DESTINATION_TYPE, null,
                INVALID_CONTACT, INVALID_CONTACT, null, true);
    }

    /**
     * @return the display name for the entry.  If the display name source is larger than
     * {@link DisplayNameSources#PHONE} we use the contact's display name, but if not,
     * i.e. the display name came from an email address or a phone number, we don't use it
     * to avoid confusion and just use the destination instead.
     */
    private static String pickDisplayName(int displayNameSource, String displayName,
            String destination) {
        return (displayNameSource > DisplayNameSources.PHONE) ? displayName : destination;
    }

    /**
     * Construct a RecipientEntry from just an address that has been entered
     * with both an associated display name. This address has not been resolved
     * to a contact and therefore does not have a contact id or photo.
     */
    public static RecipientEntry constructGeneratedEntry(String display, String address) {
        return new RecipientEntry(ENTRY_TYPE_PERSON, display,
                address, INVALID_DESTINATION_TYPE, null,
                GENERATED_CONTACT, GENERATED_CONTACT, null, true);
    }

    public static RecipientEntry constructTopLevelEntry(
            String displayName, int displayNameSource, String destination, int destinationType,
            String destinationLabel, long contactId, long dataId, Uri photoThumbnailUri) {
        return new RecipientEntry(ENTRY_TYPE_PERSON, pickDisplayName(displayNameSource, displayName,
                    destination),
                destination, destinationType, destinationLabel,
                contactId, dataId,
                photoThumbnailUri, true);
    }

    public static RecipientEntry constructTopLevelEntry(
            String displayName, int displayNameSource, String destination, int destinationType,
            String destinationLabel, long contactId, long dataId,
            String thumbnailUriAsString) {
        return new RecipientEntry(
                ENTRY_TYPE_PERSON, pickDisplayName(displayNameSource, displayName, destination),
                destination, destinationType, destinationLabel,
                contactId, dataId,
                (thumbnailUriAsString != null ? Uri.parse(thumbnailUriAsString) : null), true);
    }

    public static RecipientEntry constructSecondLevelEntry(
            String displayName, int displayNameSource, String destination, int destinationType,
            String destinationLabel, long contactId, long dataId, String thumbnailUriAsString) {
        return new RecipientEntry(
                ENTRY_TYPE_PERSON, pickDisplayName(displayNameSource, displayName, destination),
                destination, destinationType, destinationLabel,
                contactId, dataId,
                (thumbnailUriAsString != null ? Uri.parse(thumbnailUriAsString) : null), false);
    }

    public int getEntryType() {
        return mEntryType;
    }

    public String getDisplayName() {
        return mDisplayName;
    }

    public String getDestination() {
        return mDestination;
    }

    public int getDestinationType() {
        return mDestinationType;
    }

    public String getDestinationLabel() {
        return mDestinationLabel;
    }

    public long getContactId() {
        return mContactId;
    }

    public long getDataId() {
        return mDataId;
    }

    public boolean isFirstLevel() {
        return mIsFirstLevel;
    }

    public Uri getPhotoThumbnailUri() {
        return mPhotoThumbnailUri;
    }

    /** This can be called outside main Looper thread. */
    public synchronized void setPhotoBytes(byte[] photoBytes) {
        mPhotoBytes = photoBytes;
    }

    /** This can be called outside main Looper thread. */
    public synchronized byte[] getPhotoBytes() {
        return mPhotoBytes;
    }

    public boolean isSeparator() {
        return mIsDivider;
    }

    public boolean isSelectable() {
        return mEntryType == ENTRY_TYPE_PERSON;
    }
}