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Diffstat (limited to 'src/main/java/de/thedevstack/conversationsplus/utils/ConversationUtil.java')
-rw-r--r--src/main/java/de/thedevstack/conversationsplus/utils/ConversationUtil.java75
1 files changed, 75 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/utils/ConversationUtil.java b/src/main/java/de/thedevstack/conversationsplus/utils/ConversationUtil.java
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index 00000000..77c2c728
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+++ b/src/main/java/de/thedevstack/conversationsplus/utils/ConversationUtil.java
@@ -0,0 +1,75 @@
+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<Message> 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<Message> 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);
+ }
+ }
+ });
+ }
+ }
+}