490 lines
13 KiB
Java
490 lines
13 KiB
Java
package eu.siacs.conversations.entities;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.util.Arrays;
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import eu.siacs.conversations.Config;
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import eu.siacs.conversations.R;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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public class Message extends AbstractEntity {
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public static final String TABLENAME = "messages";
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public static final int STATUS_RECEIVED = 0;
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public static final int STATUS_UNSEND = 1;
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public static final int STATUS_SEND = 2;
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public static final int STATUS_SEND_FAILED = 3;
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public static final int STATUS_SEND_REJECTED = 4;
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public static final int STATUS_WAITING = 5;
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public static final int STATUS_OFFERED = 6;
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public static final int STATUS_SEND_RECEIVED = 7;
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public static final int STATUS_SEND_DISPLAYED = 8;
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public static final int ENCRYPTION_NONE = 0;
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public static final int ENCRYPTION_PGP = 1;
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public static final int ENCRYPTION_OTR = 2;
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public static final int ENCRYPTION_DECRYPTED = 3;
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public static final int ENCRYPTION_DECRYPTION_FAILED = 4;
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public static final int TYPE_TEXT = 0;
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public static final int TYPE_IMAGE = 1;
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public static final int TYPE_AUDIO = 2;
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public static final int TYPE_STATUS = 3;
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public static final int TYPE_PRIVATE = 4;
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public static String CONVERSATION = "conversationUuid";
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public static String COUNTERPART = "counterpart";
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public static String TRUE_COUNTERPART = "trueCounterpart";
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public static String BODY = "body";
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public static String TIME_SENT = "timeSent";
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public static String ENCRYPTION = "encryption";
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public static String STATUS = "status";
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public static String TYPE = "type";
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public static String REMOTE_MSG_ID = "remoteMsgId";
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protected String conversationUuid;
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protected String counterpart;
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protected String trueCounterpart;
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protected String body;
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protected String encryptedBody;
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protected long timeSent;
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protected int encryption;
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protected int status;
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protected int type;
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protected boolean read = true;
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protected String remoteMsgId = null;
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protected Conversation conversation = null;
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protected Downloadable downloadable = null;
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public boolean markable = false;
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private Message mNextMessage = null;
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private Message mPreviousMessage = null;
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private Message() {
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}
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public Message(Conversation conversation, String body, int encryption) {
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this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
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conversation.getContactJid(), null, body, System
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.currentTimeMillis(), encryption,
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Message.STATUS_UNSEND, TYPE_TEXT, null);
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this.conversation = conversation;
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}
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public Message(Conversation conversation, String counterpart, String body,
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int encryption, int status) {
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this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
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counterpart, null, body, System.currentTimeMillis(),
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encryption, status, TYPE_TEXT, null);
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this.conversation = conversation;
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}
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public Message(String uuid, String conversationUUid, String counterpart,
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String trueCounterpart, String body, long timeSent, int encryption,
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int status, int type, String remoteMsgId) {
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this.uuid = uuid;
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this.conversationUuid = conversationUUid;
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this.counterpart = counterpart;
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this.trueCounterpart = trueCounterpart;
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this.body = body;
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this.timeSent = timeSent;
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this.encryption = encryption;
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this.status = status;
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this.type = type;
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this.remoteMsgId = remoteMsgId;
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}
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@Override
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public ContentValues getContentValues() {
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ContentValues values = new ContentValues();
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values.put(UUID, uuid);
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values.put(CONVERSATION, conversationUuid);
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values.put(COUNTERPART, counterpart);
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values.put(TRUE_COUNTERPART, trueCounterpart);
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values.put(BODY, body);
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values.put(TIME_SENT, timeSent);
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values.put(ENCRYPTION, encryption);
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values.put(STATUS, status);
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values.put(TYPE, type);
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values.put(REMOTE_MSG_ID, remoteMsgId);
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return values;
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}
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public String getConversationUuid() {
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return conversationUuid;
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}
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public Conversation getConversation() {
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return this.conversation;
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}
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public String getCounterpart() {
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return counterpart;
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}
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public Contact getContact() {
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if (this.conversation.getMode() == Conversation.MODE_SINGLE) {
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return this.conversation.getContact();
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} else {
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if (this.trueCounterpart == null) {
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return null;
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} else {
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return this.conversation.getAccount().getRoster()
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.getContactFromRoster(this.trueCounterpart);
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}
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}
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}
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public String getBody() {
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return body;
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}
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public String getReadableBody(Context context) {
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if (encryption == ENCRYPTION_PGP) {
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return context.getText(R.string.encrypted_message_received)
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.toString();
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} else if (encryption == ENCRYPTION_DECRYPTION_FAILED) {
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return context.getText(R.string.decryption_failed).toString();
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} else if (type == TYPE_IMAGE) {
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return context.getText(R.string.image_file).toString();
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} else {
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return body.trim();
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}
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}
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public long getTimeSent() {
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return timeSent;
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}
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public int getEncryption() {
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return encryption;
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}
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public int getStatus() {
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return status;
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}
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public String getRemoteMsgId() {
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return this.remoteMsgId;
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}
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public void setRemoteMsgId(String id) {
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this.remoteMsgId = id;
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}
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public static Message fromCursor(Cursor cursor) {
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return new Message(cursor.getString(cursor.getColumnIndex(UUID)),
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cursor.getString(cursor.getColumnIndex(CONVERSATION)),
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cursor.getString(cursor.getColumnIndex(COUNTERPART)),
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cursor.getString(cursor.getColumnIndex(TRUE_COUNTERPART)),
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cursor.getString(cursor.getColumnIndex(BODY)),
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cursor.getLong(cursor.getColumnIndex(TIME_SENT)),
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cursor.getInt(cursor.getColumnIndex(ENCRYPTION)),
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cursor.getInt(cursor.getColumnIndex(STATUS)),
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cursor.getInt(cursor.getColumnIndex(TYPE)),
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cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)));
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}
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public void setConversation(Conversation conv) {
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this.conversation = conv;
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}
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public void setStatus(int status) {
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this.status = status;
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}
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public boolean isRead() {
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return this.read;
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}
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public void markRead() {
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this.read = true;
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}
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public void markUnread() {
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this.read = false;
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}
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public void setTime(long time) {
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this.timeSent = time;
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}
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public void setEncryption(int encryption) {
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this.encryption = encryption;
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}
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public void setBody(String body) {
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this.body = body;
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}
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public String getEncryptedBody() {
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return this.encryptedBody;
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}
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public void setEncryptedBody(String body) {
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this.encryptedBody = body;
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}
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public void setType(int type) {
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this.type = type;
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}
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public int getType() {
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return this.type;
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}
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public void setPresence(String presence) {
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if (presence == null) {
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this.counterpart = this.counterpart.split("/", 2)[0];
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} else {
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this.counterpart = this.counterpart.split("/", 2)[0] + "/"
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+ presence;
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}
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}
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public void setTrueCounterpart(String trueCounterpart) {
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this.trueCounterpart = trueCounterpart;
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}
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public String getPresence() {
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String[] counterparts = this.counterpart.split("/", 2);
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if (counterparts.length == 2) {
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return counterparts[1];
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} else {
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if (this.counterpart.contains("/")) {
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return "";
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} else {
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return null;
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}
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}
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}
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public void setDownloadable(Downloadable downloadable) {
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this.downloadable = downloadable;
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}
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public Downloadable getDownloadable() {
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return this.downloadable;
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}
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public static Message createStatusMessage(Conversation conversation) {
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Message message = new Message();
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message.setType(Message.TYPE_STATUS);
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message.setConversation(conversation);
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return message;
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}
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public void setCounterpart(String counterpart) {
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this.counterpart = counterpart;
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}
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public boolean equals(Message message) {
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if ((this.remoteMsgId != null) && (this.body != null)
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&& (this.counterpart != null)) {
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return this.remoteMsgId.equals(message.getRemoteMsgId())
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&& this.body.equals(message.getBody())
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&& this.counterpart.equals(message.getCounterpart());
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} else {
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return false;
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}
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}
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public Message next() {
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if (this.mNextMessage == null) {
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synchronized (this.conversation.messages) {
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int index = this.conversation.messages.indexOf(this);
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if (index < 0
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|| index >= this.conversation.getMessages().size() - 1) {
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this.mNextMessage = null;
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} else {
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this.mNextMessage = this.conversation.messages
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.get(index + 1);
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}
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}
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}
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return this.mNextMessage;
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}
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public Message prev() {
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if (this.mPreviousMessage == null) {
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synchronized (this.conversation.messages) {
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int index = this.conversation.messages.indexOf(this);
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if (index <= 0 || index > this.conversation.messages.size()) {
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this.mPreviousMessage = null;
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} else {
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this.mPreviousMessage = this.conversation.messages
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.get(index - 1);
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}
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}
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}
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return this.mPreviousMessage;
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}
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public boolean mergable(Message message) {
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if (message == null) {
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return false;
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}
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return (message.getType() == Message.TYPE_TEXT
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&& this.getDownloadable() == null
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&& message.getDownloadable() == null
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&& message.getEncryption() != Message.ENCRYPTION_PGP
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&& this.getType() == message.getType()
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&& this.getEncryption() == message.getEncryption()
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&& this.getCounterpart().equals(message.getCounterpart())
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&& (message.getTimeSent() - this.getTimeSent()) <= (Config.MESSAGE_MERGE_WINDOW * 1000) && ((this
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.getStatus() == message.getStatus() || ((this.getStatus() == Message.STATUS_SEND || this
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.getStatus() == Message.STATUS_SEND_RECEIVED) && (message
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.getStatus() == Message.STATUS_UNSEND
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|| message.getStatus() == Message.STATUS_SEND || message
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.getStatus() == Message.STATUS_SEND_DISPLAYED)))));
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}
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public String getMergedBody() {
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Message next = this.next();
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if (this.mergable(next)) {
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return body.trim() + '\n' + next.getMergedBody();
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}
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return body.trim();
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}
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public int getMergedStatus() {
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Message next = this.next();
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if (this.mergable(next)) {
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return next.getMergedStatus();
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} else {
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return getStatus();
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}
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}
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public long getMergedTimeSent() {
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Message next = this.next();
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if (this.mergable(next)) {
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return next.getMergedTimeSent();
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} else {
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return getTimeSent();
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}
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}
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public boolean wasMergedIntoPrevious() {
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Message prev = this.prev();
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if (prev == null) {
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return false;
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} else {
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return prev.mergable(this);
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}
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}
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public boolean bodyContainsDownloadable() {
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Contact contact = this.getContact();
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if (status <= STATUS_RECEIVED
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&& (contact == null || !contact.trusted())) {
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return false;
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}
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try {
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URL url = new URL(this.getBody());
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if (!url.getProtocol().equalsIgnoreCase("http")
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&& !url.getProtocol().equalsIgnoreCase("https")) {
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return false;
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}
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if (url.getPath() == null) {
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return false;
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}
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String[] pathParts = url.getPath().split("/");
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String filename = pathParts[pathParts.length - 1];
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String[] extensionParts = filename.split("\\.");
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if (extensionParts.length == 2
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&& Arrays.asList(Downloadable.VALID_EXTENSIONS).contains(
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extensionParts[extensionParts.length - 1])) {
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return true;
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} else if (extensionParts.length == 3
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&& Arrays
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.asList(Downloadable.VALID_CRYPTO_EXTENSIONS)
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.contains(extensionParts[extensionParts.length - 1])
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&& Arrays.asList(Downloadable.VALID_EXTENSIONS).contains(
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extensionParts[extensionParts.length - 2])) {
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return true;
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} else {
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return false;
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}
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} catch (MalformedURLException e) {
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return false;
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}
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}
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public ImageParams getImageParams() {
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ImageParams params = new ImageParams();
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if (this.downloadable != null) {
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params.size = this.downloadable.getFileSize();
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}
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if (body == null) {
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return params;
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}
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String parts[] = body.split(",");
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if (parts.length == 1) {
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try {
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params.size = Long.parseLong(parts[0]);
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} catch (NumberFormatException e) {
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params.origin = parts[0];
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try {
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params.url = new URL(parts[0]);
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} catch (MalformedURLException e1) {
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params.url = null;
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}
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}
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} else if (parts.length == 3) {
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try {
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params.size = Long.parseLong(parts[0]);
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} catch (NumberFormatException e) {
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params.size = 0;
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}
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try {
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params.width = Integer.parseInt(parts[1]);
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} catch (NumberFormatException e) {
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params.width = 0;
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}
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try {
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params.height = Integer.parseInt(parts[2]);
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} catch (NumberFormatException e) {
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params.height = 0;
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}
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} else if (parts.length == 4) {
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params.origin = parts[0];
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try {
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params.url = new URL(parts[0]);
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} catch (MalformedURLException e1) {
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params.url = null;
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}
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try {
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params.size = Long.parseLong(parts[1]);
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} catch (NumberFormatException e) {
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params.size = 0;
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}
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try {
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params.width = Integer.parseInt(parts[2]);
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} catch (NumberFormatException e) {
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params.width = 0;
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}
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try {
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params.height = Integer.parseInt(parts[3]);
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} catch (NumberFormatException e) {
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params.height = 0;
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}
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}
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return params;
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}
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public class ImageParams {
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public URL url;
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public long size = 0;
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public int width = 0;
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public int height = 0;
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public String origin;
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}
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}
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