Merge branch 'trz/rebase' into trz/rename

Conflicts:
	build.gradle
	src/main/java/de/thedevstack/conversationsplus/crypto/OtrEngine.java
	src/main/java/de/thedevstack/conversationsplus/entities/Account.java
	src/main/java/de/thedevstack/conversationsplus/entities/Contact.java
	src/main/java/de/thedevstack/conversationsplus/entities/Downloadable.java
	src/main/java/de/thedevstack/conversationsplus/entities/DownloadableFile.java
	src/main/java/de/thedevstack/conversationsplus/entities/DownloadablePlaceholder.java
	src/main/java/de/thedevstack/conversationsplus/entities/Message.java
	src/main/java/de/thedevstack/conversationsplus/generator/IqGenerator.java
	src/main/java/de/thedevstack/conversationsplus/http/HttpConnection.java
	src/main/java/de/thedevstack/conversationsplus/http/HttpConnectionManager.java
	src/main/java/de/thedevstack/conversationsplus/parser/AbstractParser.java
	src/main/java/de/thedevstack/conversationsplus/parser/MessageParser.java
	src/main/java/de/thedevstack/conversationsplus/parser/PresenceParser.java
	src/main/java/de/thedevstack/conversationsplus/persistance/DatabaseBackend.java
	src/main/java/de/thedevstack/conversationsplus/persistance/FileBackend.java
	src/main/java/de/thedevstack/conversationsplus/services/NotificationService.java
	src/main/java/de/thedevstack/conversationsplus/services/XmppConnectionService.java
	src/main/java/de/thedevstack/conversationsplus/ui/ConversationActivity.java
	src/main/java/de/thedevstack/conversationsplus/ui/ConversationFragment.java
	src/main/java/de/thedevstack/conversationsplus/ui/SettingsActivity.java
	src/main/java/de/thedevstack/conversationsplus/ui/StartConversationActivity.java
	src/main/java/de/thedevstack/conversationsplus/ui/adapter/AccountAdapter.java
	src/main/java/de/thedevstack/conversationsplus/ui/adapter/ConversationAdapter.java
	src/main/java/de/thedevstack/conversationsplus/ui/adapter/ListItemAdapter.java
	src/main/java/de/thedevstack/conversationsplus/ui/adapter/MessageAdapter.java
	src/main/java/de/thedevstack/conversationsplus/utils/UIHelper.java
	src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleConnection.java
	src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleConnectionManager.java
	src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleInbandTransport.java
	src/main/java/de/thedevstack/conversationsplus/xmpp/jingle/JingleSocks5Transport.java
	src/main/java/de/thedevstack/conversationsplus/xmpp/stanzas/MessagePacket.java
	src/main/java/eu/siacs/conversations/crypto/OtrEngine.java
	src/main/java/eu/siacs/conversations/crypto/OtrService.java
	src/main/java/eu/siacs/conversations/entities/DownloadablePlaceholder.java
	src/main/java/eu/siacs/conversations/entities/TransferablePlaceholder.java
	src/main/java/eu/siacs/conversations/http/HttpConnection.java
	src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
	src/main/res/layout/activity_about.xml

1 files changed, 204 insertions, 0 deletions

diff --git a/src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java b/src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java
new file mode 100644
index 00000000..a9682718
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/http/HttpUploadConnection.java
@@ -0,0 +1,204 @@
+package de.thedevstack.conversationsplus.http;
+
+import android.app.PendingIntent;
+import android.util.Log;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import javax.net.ssl.HttpsURLConnection;
+
+import de.thedevstack.conversationsplus.Config;
+import de.thedevstack.conversationsplus.entities.Account;
+import de.thedevstack.conversationsplus.entities.Transferable;
+import de.thedevstack.conversationsplus.entities.DownloadableFile;
+import de.thedevstack.conversationsplus.entities.Message;
+import de.thedevstack.conversationsplus.persistance.FileBackend;
+import de.thedevstack.conversationsplus.services.XmppConnectionService;
+import de.thedevstack.conversationsplus.ui.UiCallback;
+import de.thedevstack.conversationsplus.utils.CryptoHelper;
+import de.thedevstack.conversationsplus.utils.Xmlns;
+import de.thedevstack.conversationsplus.xml.Element;
+import de.thedevstack.conversationsplus.xmpp.OnIqPacketReceived;
+import de.thedevstack.conversationsplus.xmpp.jid.Jid;
+import de.thedevstack.conversationsplus.xmpp.stanzas.IqPacket;
+
+public class HttpUploadConnection implements Transferable {
+
+	private HttpConnectionManager mHttpConnectionManager;
+	private XmppConnectionService mXmppConnectionService;
+
+	private boolean canceled = false;
+	private Account account;
+	private DownloadableFile file;
+	private Message message;
+	private URL mGetUrl;
+	private URL mPutUrl;
+
+	private byte[] key = null;
+
+	private long transmitted = 0;
+	private long expected = 1;
+
+	public HttpUploadConnection(HttpConnectionManager httpConnectionManager) {
+		this.mHttpConnectionManager = httpConnectionManager;
+		this.mXmppConnectionService = httpConnectionManager.getXmppConnectionService();
+	}
+
+	@Override
+	public boolean start() {
+		return false;
+	}
+
+	@Override
+	public int getStatus() {
+		return STATUS_UPLOADING;
+	}
+
+	@Override
+	public long getFileSize() {
+		return this.file.getExpectedSize();
+	}
+
+	@Override
+	public int getProgress() {
+		return (int) ((((double) transmitted) / expected) * 100);
+	}
+
+	@Override
+	public void cancel() {
+		this.canceled = true;
+	}
+
+	private void fail() {
+		mHttpConnectionManager.finishUploadConnection(this);
+		message.setTransferable(null);
+		mXmppConnectionService.markMessage(message,Message.STATUS_SEND_FAILED);
+	}
+
+	public void init(Message message) {
+		this.message = message;
+		message.setTransferable(this);
+		mXmppConnectionService.markMessage(message,Message.STATUS_UNSEND);
+		this.account = message.getConversation().getAccount();
+		this.file = mXmppConnectionService.getFileBackend().getFile(message, false);
+		this.file.setExpectedSize(this.file.getSize());
+
+		if (Config.ENCRYPT_ON_HTTP_UPLOADED) {
+			this.key = new byte[48];
+			mXmppConnectionService.getRNG().nextBytes(this.key);
+			this.file.setKey(this.key);
+		}
+
+		Jid host = account.getXmppConnection().findDiscoItemByFeature(Xmlns.HTTP_UPLOAD);
+		IqPacket request = mXmppConnectionService.getIqGenerator().requestHttpUploadSlot(host,file);
+		mXmppConnectionService.sendIqPacket(account, request, new OnIqPacketReceived() {
+			@Override
+			public void onIqPacketReceived(Account account, IqPacket packet) {
+				if (packet.getType() == IqPacket.TYPE.RESULT) {
+					Element slot = packet.findChild("slot",Xmlns.HTTP_UPLOAD);
+					if (slot != null) {
+						try {
+							mGetUrl = new URL(slot.findChildContent("get"));
+							mPutUrl = new URL(slot.findChildContent("put"));
+							if (!canceled) {
+								new Thread(new FileUploader()).start();
+							}
+						} catch (MalformedURLException e) {
+							fail();
+						}
+					} else {
+						fail();
+					}
+				} else {
+					fail();
+				}
+			}
+		});
+	}
+
+	private class FileUploader implements Runnable {
+
+		@Override
+		public void run() {
+			this.upload();
+		}
+
+		private void upload() {
+			OutputStream os = null;
+			InputStream is = null;
+			HttpURLConnection connection = null;
+			try {
+				Log.d(Config.LOGTAG, "uploading to " + mPutUrl.toString());
+				connection = (HttpURLConnection) mPutUrl.openConnection();
+				if (connection instanceof HttpsURLConnection) {
+					mHttpConnectionManager.setupTrustManager((HttpsURLConnection) connection, true);
+				}
+				connection.setRequestMethod("PUT");
+				connection.setFixedLengthStreamingMode((int) file.getExpectedSize());
+				connection.setDoOutput(true);
+				connection.connect();
+				os = connection.getOutputStream();
+				is = file.createInputStream();
+				transmitted = 0;
+				expected = file.getExpectedSize();
+				int count = -1;
+				byte[] buffer = new byte[4096];
+				while (((count = is.read(buffer)) != -1) && !canceled) {
+					transmitted += count;
+					os.write(buffer, 0, count);
+					mXmppConnectionService.updateConversationUi();
+				}
+				os.flush();
+				os.close();
+				is.close();
+				int code = connection.getResponseCode();
+				if (code == 200 || code == 201) {
+					Log.d(Config.LOGTAG, "finished uploading file");
+					Message.FileParams params = message.getFileParams();
+					if (key != null) {
+						mGetUrl = new URL(mGetUrl.toString() + "#" + CryptoHelper.bytesToHex(key));
+					}
+					mXmppConnectionService.getFileBackend().updateFileParams(message, mGetUrl);
+					message.setTransferable(null);
+					message.setCounterpart(message.getConversation().getJid().toBareJid());
+					if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
+						mXmppConnectionService.getPgpEngine().encrypt(message, new UiCallback<Message>() {
+							@Override
+							public void success(Message message) {
+								mXmppConnectionService.resendMessage(message);
+							}
+
+							@Override
+							public void error(int errorCode, Message object) {
+								fail();
+							}
+
+							@Override
+							public void userInputRequried(PendingIntent pi, Message object) {
+								fail();
+							}
+						});
+					} else {
+						mXmppConnectionService.resendMessage(message);
+					}
+				} else {
+					fail();
+				}
+			} catch (IOException e) {
+				Log.d(Config.LOGTAG, e.getMessage());
+				fail();
+			} finally {
+				FileBackend.close(is);
+				FileBackend.close(os);
+				if (connection != null) {
+					connection.disconnect();
+				}
+			}
+		}
+	}
+}