package de.thedevstack.conversationsplus.utils; import android.net.Uri; import de.thedevstack.conversationsplus.ConversationsPlusApplication; import de.thedevstack.conversationsplus.crypto.PgpEngine; import de.thedevstack.conversationsplus.entities.Conversation; import de.thedevstack.conversationsplus.entities.Message; import de.thedevstack.conversationsplus.exceptions.FileCopyException; import de.thedevstack.conversationsplus.persistance.FileBackend; import de.thedevstack.conversationsplus.ui.UiCallback; /** * Utility class to work with conversations. */ public class ConversationUtil { public static void attachLocationToConversation(final Conversation conversation, final Uri uri, final UiCallback callback) { int encryption = conversation.getNextEncryption(); if (encryption == Message.ENCRYPTION_PGP) { encryption = Message.ENCRYPTION_DECRYPTED; } Message message = new Message(conversation, uri.toString(), encryption); if (conversation.getNextCounterpart() != null) { message.setCounterpart(conversation.getNextCounterpart()); } if (encryption == Message.ENCRYPTION_DECRYPTED) { PgpEngine.getInstance().encrypt(message, callback); } else { callback.success(message); } } public static void attachFileToConversation(final Conversation conversation, final Uri uri, final UiCallback callback) { final Message message; if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) { message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED); } else { message = new Message(conversation, "", conversation.getNextEncryption()); } message.setCounterpart(conversation.getNextCounterpart()); message.setType(Message.TYPE_FILE); String path = FileUtils.getPath(uri); if (path != null) { message.setRelativeFilePath(path); MessageUtil.updateFileParams(message); if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { PgpEngine.getInstance().encrypt(message, callback); } else { callback.success(message); } } else { ConversationsPlusApplication.executeFileAdding(new Runnable() { @Override public void run() { try { FileBackend.copyFileToPrivateStorage(message, uri); MessageUtil.updateFileParams(message); if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) { PgpEngine.getInstance().encrypt(message, callback); } else { callback.success(message); } } catch (FileCopyException e) { callback.error(e.getResId(), message); } } }); } } }