Merge tag '1.9.3' into trz/merge_1.9.3

Conflicts:
	.travis.yml
	CHANGELOG.md
	README.md
	art/render.rb
	build.gradle
	libs/openpgp-api-lib/build.gradle
	settings.gradle
	src/main/AndroidManifest.xml
	src/main/java/eu/siacs/conversations/Config.java
	src/main/java/eu/siacs/conversations/crypto/OtrService.java
	src/main/java/eu/siacs/conversations/crypto/PgpEngine.java
	src/main/java/eu/siacs/conversations/entities/Account.java
	src/main/java/eu/siacs/conversations/entities/Contact.java
	src/main/java/eu/siacs/conversations/entities/Conversation.java
	src/main/java/eu/siacs/conversations/entities/DownloadableFile.java
	src/main/java/eu/siacs/conversations/entities/Message.java
	src/main/java/eu/siacs/conversations/entities/MucOptions.java
	src/main/java/eu/siacs/conversations/entities/Transferable.java
	src/main/java/eu/siacs/conversations/generator/AbstractGenerator.java
	src/main/java/eu/siacs/conversations/generator/IqGenerator.java
	src/main/java/eu/siacs/conversations/generator/MessageGenerator.java
	src/main/java/eu/siacs/conversations/generator/PresenceGenerator.java
	src/main/java/eu/siacs/conversations/http/HttpConnectionManager.java
	src/main/java/eu/siacs/conversations/http/HttpDownloadConnection.java
	src/main/java/eu/siacs/conversations/http/HttpUploadConnection.java
	src/main/java/eu/siacs/conversations/parser/AbstractParser.java
	src/main/java/eu/siacs/conversations/parser/IqParser.java
	src/main/java/eu/siacs/conversations/parser/MessageParser.java
	src/main/java/eu/siacs/conversations/parser/PresenceParser.java
	src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
	src/main/java/eu/siacs/conversations/persistance/FileBackend.java
	src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java
	src/main/java/eu/siacs/conversations/services/AvatarService.java
	src/main/java/eu/siacs/conversations/services/MessageArchiveService.java
	src/main/java/eu/siacs/conversations/services/NotificationService.java
	src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
	src/main/java/eu/siacs/conversations/ui/ConferenceDetailsActivity.java
	src/main/java/eu/siacs/conversations/ui/ContactDetailsActivity.java
	src/main/java/eu/siacs/conversations/ui/ConversationActivity.java
	src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
	src/main/java/eu/siacs/conversations/ui/EditAccountActivity.java
	src/main/java/eu/siacs/conversations/ui/ManageAccountActivity.java
	src/main/java/eu/siacs/conversations/ui/PublishProfilePictureActivity.java
	src/main/java/eu/siacs/conversations/ui/SettingsActivity.java
	src/main/java/eu/siacs/conversations/ui/ShareWithActivity.java
	src/main/java/eu/siacs/conversations/ui/XmppActivity.java
	src/main/java/eu/siacs/conversations/ui/adapter/AccountAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/ConversationAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/ListItemAdapter.java
	src/main/java/eu/siacs/conversations/ui/adapter/MessageAdapter.java
	src/main/java/eu/siacs/conversations/utils/CryptoHelper.java
	src/main/java/eu/siacs/conversations/utils/DNSHelper.java
	src/main/java/eu/siacs/conversations/utils/ExceptionHelper.java
	src/main/java/eu/siacs/conversations/utils/MimeUtils.java
	src/main/java/eu/siacs/conversations/utils/PhoneHelper.java
	src/main/java/eu/siacs/conversations/utils/UIHelper.java
	src/main/java/eu/siacs/conversations/utils/Xmlns.java
	src/main/java/eu/siacs/conversations/xml/XmlReader.java
	src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleInbandTransport.java
	src/main/java/eu/siacs/conversations/xmpp/jingle/JingleSocks5Transport.java
	src/main/java/eu/siacs/conversations/xmpp/stanzas/MessagePacket.java
	src/main/res/drawable-hdpi/ic_launcher.png
	src/main/res/drawable-hdpi/ic_notification.png
	src/main/res/drawable-mdpi/ic_launcher.png
	src/main/res/drawable-mdpi/ic_notification.png
	src/main/res/drawable-xhdpi/ic_launcher.png
	src/main/res/drawable-xhdpi/ic_notification.png
	src/main/res/drawable-xxhdpi/ic_launcher.png
	src/main/res/drawable-xxhdpi/ic_notification.png
	src/main/res/drawable-xxxhdpi/ic_launcher.png
	src/main/res/drawable-xxxhdpi/ic_notification.png
	src/main/res/layout/account_row.xml
	src/main/res/layout/activity_about.xml
	src/main/res/layout/activity_change_password.xml
	src/main/res/layout/activity_contact_details.xml
	src/main/res/layout/activity_edit_account.xml
	src/main/res/layout/activity_muc_details.xml
	src/main/res/layout/activity_publish_profile_picture.xml
	src/main/res/layout/activity_verify_otr.xml
	src/main/res/layout/contact.xml
	src/main/res/layout/contact_key.xml
	src/main/res/layout/conversation_list_row.xml
	src/main/res/layout/enter_jid_dialog.xml
	src/main/res/layout/fragment_conversation.xml
	src/main/res/layout/join_conference_dialog.xml
	src/main/res/layout/message_received.xml
	src/main/res/layout/message_sent.xml
	src/main/res/layout/message_status.xml
	src/main/res/layout/quickedit.xml
	src/main/res/values-ar-rEG/strings.xml
	src/main/res/values-bg/strings.xml
	src/main/res/values-ca/strings.xml
	src/main/res/values-cs/strings.xml
	src/main/res/values-de/strings.xml
	src/main/res/values-el/strings.xml
	src/main/res/values-es/strings.xml
	src/main/res/values-eu/strings.xml
	src/main/res/values-fa-rIR/strings.xml
	src/main/res/values-fr/strings.xml
	src/main/res/values-id/strings.xml
	src/main/res/values-it/strings.xml
	src/main/res/values-iw/strings.xml
	src/main/res/values-ja/strings.xml
	src/main/res/values-ko/strings.xml
	src/main/res/values-nl/strings.xml
	src/main/res/values-pl/strings.xml
	src/main/res/values-pt/strings.xml
	src/main/res/values-ru/strings.xml
	src/main/res/values-sk/strings.xml
	src/main/res/values-sr/strings.xml
	src/main/res/values-sv/strings.xml
	src/main/res/values-v21/themes.xml
	src/main/res/values-zh-rCN/strings.xml
	src/main/res/values/arrays.xml
	src/main/res/values/colors.xml
	src/main/res/values/dimens.xml
	src/main/res/values/strings.xml
	src/main/res/values/themes.xml
	src/main/res/xml/preferences.xml

1 files changed, 0 insertions, 306 deletions

diff --git a/libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpApi.java b/libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpApi.java
deleted file mode 100644
index 3e18ab0c..00000000
--- a/libs/openpgp-api-lib/src/org/openintents/openpgp/util/OpenPgpApi.java
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de>
- *
- * 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 org.openintents.openpgp.util;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.content.Intent;
-import android.os.AsyncTask;
-import android.os.Build;
-import android.os.ParcelFileDescriptor;
-import android.util.Log;
-
-import org.openintents.openpgp.IOpenPgpService;
-import org.openintents.openpgp.OpenPgpError;
-
-import java.io.InputStream;
-import java.io.OutputStream;
-
-public class OpenPgpApi {
-
-    public static final String TAG = "OpenPgp API";
-
-    public static final String SERVICE_INTENT = "org.openintents.openpgp.IOpenPgpService";
-
-    /**
-     * Version history
-     * ---------------
-     * <p/>
-     * 3:
-     * - first public stable version
-     * <p/>
-     * 4:
-     * - No changes to existing methods -> backward compatible
-     * - Introduction of ACTION_DECRYPT_METADATA, RESULT_METADATA, EXTRA_ORIGINAL_FILENAME, and OpenPgpMetadata parcel
-     * - Introduction of internal NFC extras: EXTRA_NFC_SIGNED_HASH, EXTRA_NFC_SIG_CREATION_TIMESTAMP
-     * 5:
-     * - OpenPgpSignatureResult: new consts SIGNATURE_KEY_REVOKED and SIGNATURE_KEY_EXPIRED
-     * - OpenPgpSignatureResult: ArrayList<String> userIds
-     */
-    public static final int API_VERSION = 5;
-
-    /**
-     * General extras
-     * --------------
-     *
-     * required extras:
-     * int           EXTRA_API_VERSION           (always required)
-     *
-     * returned extras:
-     * int           RESULT_CODE                 (RESULT_CODE_ERROR, RESULT_CODE_SUCCESS or RESULT_CODE_USER_INTERACTION_REQUIRED)
-     * OpenPgpError  RESULT_ERROR                (if RESULT_CODE == RESULT_CODE_ERROR)
-     * PendingIntent RESULT_INTENT               (if RESULT_CODE == RESULT_CODE_USER_INTERACTION_REQUIRED)
-     */
-
-    /**
-     * Sign only
-     * <p/>
-     * optional extras:
-     * boolean       EXTRA_REQUEST_ASCII_ARMOR   (request ascii armor for output)
-     * String        EXTRA_PASSPHRASE            (key passphrase)
-     */
-    public static final String ACTION_SIGN = "org.openintents.openpgp.action.SIGN";
-
-    /**
-     * Encrypt
-     * <p/>
-     * required extras:
-     * String[]      EXTRA_USER_IDS              (=emails of recipients, if more than one key has a user_id, a PendingIntent is returned via RESULT_INTENT)
-     * or
-     * long[]        EXTRA_KEY_IDS
-     * <p/>
-     * optional extras:
-     * boolean       EXTRA_REQUEST_ASCII_ARMOR   (request ascii armor for output)
-     * String        EXTRA_PASSPHRASE            (key passphrase)
-     * String        EXTRA_ORIGINAL_FILENAME     (original filename to be encrypted as metadata)
-     */
-    public static final String ACTION_ENCRYPT = "org.openintents.openpgp.action.ENCRYPT";
-
-    /**
-     * Sign and encrypt
-     * <p/>
-     * required extras:
-     * String[]      EXTRA_USER_IDS              (=emails of recipients, if more than one key has a user_id, a PendingIntent is returned via RESULT_INTENT)
-     * or
-     * long[]        EXTRA_KEY_IDS
-     * <p/>
-     * optional extras:
-     * boolean       EXTRA_REQUEST_ASCII_ARMOR   (request ascii armor for output)
-     * String        EXTRA_PASSPHRASE            (key passphrase)
-     * String        EXTRA_ORIGINAL_FILENAME     (original filename to be encrypted as metadata)
-     */
-    public static final String ACTION_SIGN_AND_ENCRYPT = "org.openintents.openpgp.action.SIGN_AND_ENCRYPT";
-
-    /**
-     * Decrypts and verifies given input stream. This methods handles encrypted-only, signed-and-encrypted,
-     * and also signed-only input.
-     * <p/>
-     * If OpenPgpSignatureResult.getStatus() == OpenPgpSignatureResult.SIGNATURE_KEY_MISSING
-     * in addition a PendingIntent is returned via RESULT_INTENT to download missing keys.
-     * <p/>
-     * optional extras:
-     * boolean       EXTRA_REQUEST_ASCII_ARMOR   (request ascii armor for output)
-     * <p/>
-     * returned extras:
-     * OpenPgpSignatureResult   RESULT_SIGNATURE
-     * OpenPgpDecryptMetadata   RESULT_METADATA
-     */
-    public static final String ACTION_DECRYPT_VERIFY = "org.openintents.openpgp.action.DECRYPT_VERIFY";
-
-    /**
-     * Decrypts the header of an encrypted file to retrieve metadata such as original filename.
-     * <p/>
-     * This does not decrypt the actual content of the file.
-     * <p/>
-     * returned extras:
-     * OpenPgpDecryptMetadata   RESULT_METADATA
-     */
-    public static final String ACTION_DECRYPT_METADATA = "org.openintents.openpgp.action.DECRYPT_METADATA";
-
-    /**
-     * Get key ids based on given user ids (=emails)
-     * <p/>
-     * required extras:
-     * String[]      EXTRA_USER_IDS
-     * <p/>
-     * returned extras:
-     * long[]        RESULT_KEY_IDS
-     */
-    public static final String ACTION_GET_KEY_IDS = "org.openintents.openpgp.action.GET_KEY_IDS";
-
-    /**
-     * This action returns RESULT_CODE_SUCCESS if the OpenPGP Provider already has the key
-     * corresponding to the given key id in its database.
-     * <p/>
-     * It returns RESULT_CODE_USER_INTERACTION_REQUIRED if the Provider does not have the key.
-     * The PendingIntent from RESULT_INTENT can be used to retrieve those from a keyserver.
-     * <p/>
-     * required extras:
-     * long        EXTRA_KEY_ID
-     */
-    public static final String ACTION_GET_KEY = "org.openintents.openpgp.action.GET_KEY";
-
-    /* Intent extras */
-    public static final String EXTRA_API_VERSION = "api_version";
-
-    public static final String EXTRA_ACCOUNT_NAME = "account_name";
-
-    // SIGN, ENCRYPT, SIGN_AND_ENCRYPT, DECRYPT_VERIFY
-    // request ASCII Armor for output
-    // OpenPGP Radix-64, 33 percent overhead compared to binary, see http://tools.ietf.org/html/rfc4880#page-53)
-    public static final String EXTRA_REQUEST_ASCII_ARMOR = "ascii_armor";
-
-    // ENCRYPT, SIGN_AND_ENCRYPT
-    public static final String EXTRA_USER_IDS = "user_ids";
-    public static final String EXTRA_KEY_IDS = "key_ids";
-    // optional extras:
-    public static final String EXTRA_PASSPHRASE = "passphrase";
-    public static final String EXTRA_ORIGINAL_FILENAME = "original_filename";
-
-    // internal NFC states
-    public static final String EXTRA_NFC_SIGNED_HASH = "nfc_signed_hash";
-    public static final String EXTRA_NFC_SIG_CREATION_TIMESTAMP = "nfc_sig_creation_timestamp";
-    public static final String EXTRA_NFC_DECRYPTED_SESSION_KEY = "nfc_decrypted_session_key";
-
-    // GET_KEY
-    public static final String EXTRA_KEY_ID = "key_id";
-    public static final String RESULT_KEY_IDS = "key_ids";
-
-    /* Service Intent returns */
-    public static final String RESULT_CODE = "result_code";
-
-    // get actual error object from RESULT_ERROR
-    public static final int RESULT_CODE_ERROR = 0;
-    // success!
-    public static final int RESULT_CODE_SUCCESS = 1;
-    // get PendingIntent from RESULT_INTENT, start PendingIntent with startIntentSenderForResult,
-    // and execute service method again in onActivityResult
-    public static final int RESULT_CODE_USER_INTERACTION_REQUIRED = 2;
-
-    public static final String RESULT_ERROR = "error";
-    public static final String RESULT_INTENT = "intent";
-
-    // DECRYPT_VERIFY
-    public static final String RESULT_SIGNATURE = "signature";
-    public static final String RESULT_METADATA = "metadata";
-
-    IOpenPgpService mService;
-    Context mContext;
-
-    public OpenPgpApi(Context context, IOpenPgpService service) {
-        this.mContext = context;
-        this.mService = service;
-    }
-
-    public interface IOpenPgpCallback {
-        void onReturn(final Intent result);
-    }
-
-    private class OpenPgpAsyncTask extends AsyncTask<Void, Integer, Intent> {
-        Intent data;
-        InputStream is;
-        OutputStream os;
-        IOpenPgpCallback callback;
-
-        private OpenPgpAsyncTask(Intent data, InputStream is, OutputStream os, IOpenPgpCallback callback) {
-            this.data = data;
-            this.is = is;
-            this.os = os;
-            this.callback = callback;
-        }
-
-        @Override
-        protected Intent doInBackground(Void... unused) {
-            return executeApi(data, is, os);
-        }
-
-        protected void onPostExecute(Intent result) {
-            callback.onReturn(result);
-        }
-
-    }
-
-    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
-    public void executeApiAsync(Intent data, InputStream is, OutputStream os, IOpenPgpCallback callback) {
-        OpenPgpAsyncTask task = new OpenPgpAsyncTask(data, is, os, callback);
-
-        // don't serialize async tasks!
-        // http://commonsware.com/blog/2012/04/20/asynctask-threading-regression-confirmed.html
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
-            task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[]) null);
-        } else {
-            task.execute((Void[]) null);
-        }
-    }
-
-    public Intent executeApi(Intent data, InputStream is, OutputStream os) {
-        try {
-            data.putExtra(EXTRA_API_VERSION, OpenPgpApi.API_VERSION);
-
-            Intent result;
-
-            // pipe the input and output
-            ParcelFileDescriptor input = null;
-            if (is != null) {
-                input = ParcelFileDescriptorUtil.pipeFrom(is,
-                        new ParcelFileDescriptorUtil.IThreadListener() {
-
-                            @Override
-                            public void onThreadFinished(Thread thread) {
-                                //Log.d(OpenPgpApi.TAG, "Copy to service finished");
-                            }
-                        }
-                );
-            }
-            ParcelFileDescriptor output = null;
-            if (os != null) {
-                output = ParcelFileDescriptorUtil.pipeTo(os,
-                        new ParcelFileDescriptorUtil.IThreadListener() {
-
-                            @Override
-                            public void onThreadFinished(Thread thread) {
-                                //Log.d(OpenPgpApi.TAG, "Service finished writing!");
-                            }
-                        }
-                );
-            }
-
-            // blocks until result is ready
-            result = mService.execute(data, input, output);
-            // close() is required to halt the TransferThread
-            if (output != null) {
-                output.close();
-            }
-            // TODO: close input?
-
-            // set class loader to current context to allow unparcelling
-            // of OpenPgpError and OpenPgpSignatureResult
-            // http://stackoverflow.com/a/3806769
-            result.setExtrasClassLoader(mContext.getClassLoader());
-
-            return result;
-        } catch (Exception e) {
-            Log.e(OpenPgpApi.TAG, "Exception in executeApi call", e);
-            Intent result = new Intent();
-            result.putExtra(RESULT_CODE, RESULT_CODE_ERROR);
-            result.putExtra(RESULT_ERROR,
-                    new OpenPgpError(OpenPgpError.CLIENT_SIDE_ERROR, e.getMessage()));
-            return result;
-        }
-    }
-
-}