From f626374682980b9e9e08619f7dfa5406eb8ba4b9 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Thu, 2 Jun 2016 21:42:20 +0200
Subject: also export database when chats are exported

---
 .../conversations/persistance/FileBackend.java     |  4 ++
 .../conversations/services/ExportLogsService.java  | 43 +++++++++++++++++++++-
 .../eu/siacs/conversations/ui/UpdaterActivity.java | 14 ++++---
 3 files changed, 54 insertions(+), 7 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
index 64157b597..8d3a8f608 100644
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
@@ -168,6 +168,10 @@ public class FileBackend {
 		return  Environment.getExternalStorageDirectory().getAbsolutePath()+"/Pix-Art Messenger/audios/";
 	}
 
+	public static String getConversationsDirectory() {
+		return  Environment.getExternalStorageDirectory().getAbsolutePath()+"/Pix-Art Messenger/";
+	}
+
 	public Bitmap resize(Bitmap originalBitmap, int size) {
 		int w = originalBitmap.getWidth();
 		int h = originalBitmap.getHeight();
diff --git a/src/main/java/eu/siacs/conversations/services/ExportLogsService.java b/src/main/java/eu/siacs/conversations/services/ExportLogsService.java
index 53d0caaff..804031286 100644
--- a/src/main/java/eu/siacs/conversations/services/ExportLogsService.java
+++ b/src/main/java/eu/siacs/conversations/services/ExportLogsService.java
@@ -4,13 +4,19 @@ import android.app.NotificationManager;
 import android.app.Service;
 import android.content.Context;
 import android.content.Intent;
+import android.os.Environment;
 import android.os.IBinder;
 import android.support.v4.app.NotificationCompat;
+import android.widget.Toast;
 
 import java.io.BufferedWriter;
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.List;
@@ -22,12 +28,13 @@ import eu.siacs.conversations.entities.Conversation;
 import eu.siacs.conversations.entities.Message;
 import eu.siacs.conversations.persistance.DatabaseBackend;
 import eu.siacs.conversations.persistance.FileBackend;
+import eu.siacs.conversations.ui.UpdaterActivity;
 import eu.siacs.conversations.xmpp.jid.Jid;
 
 public class ExportLogsService extends Service {
 
 	private static final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
-	private static final String DIRECTORY_STRING_FORMAT = FileBackend.getConversationsFileDirectory() + "/logs/%s";
+	private static final String DIRECTORY_STRING_FORMAT = FileBackend.getConversationsDirectory() + "/chats/%s";
 	private static final String MESSAGE_STRING_FORMAT = "(%s) %s: %s\n";
 	private static final int NOTIFICATION_ID = 1;
 	private static AtomicBoolean running = new AtomicBoolean(false);
@@ -46,6 +53,11 @@ public class ExportLogsService extends Service {
 			new Thread(new Runnable() {
 				@Override
 				public void run() {
+					try {
+						ExportDatabase();
+					} catch (IOException e) {
+						e.printStackTrace();
+					}
 					export();
 					stopForeground(true);
 					running.set(false);
@@ -140,6 +152,35 @@ public class ExportLogsService extends Service {
 		}
 	}
 
+	public void ExportDatabase() throws IOException {
+
+		// Get hold of the db:
+		InputStream myInput = new FileInputStream(this.getDatabasePath(DatabaseBackend.DATABASE_NAME));
+
+		// Set the output folder on the SDcard
+		File directory = new File(FileBackend.getConversationsDirectory() + "/.Database/");
+
+		// Create the folder if it doesn't exist:
+		if (!directory.exists()) {
+			directory.mkdirs();
+		}
+
+		// Set the output file stream up:
+		OutputStream myOutput = new FileOutputStream(directory.getPath() + "/Database.bak");
+
+		// Transfer bytes from the input file to the output file
+		byte[] buffer = new byte[1024];
+		int length;
+		while ((length = myInput.read(buffer)) > 0) {
+			myOutput.write(buffer, 0, length);
+		}
+
+		// Close and clear the streams
+		myOutput.flush();
+		myOutput.close();
+		myInput.close();
+	}
+
 	@Override
 	public IBinder onBind(Intent intent) {
 		return null;
diff --git a/src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java b/src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java
index e1e15452f..dad6b9232 100644
--- a/src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java
+++ b/src/main/java/eu/siacs/conversations/ui/UpdaterActivity.java
@@ -237,12 +237,14 @@ public class UpdaterActivity extends Activity {
                     reponseObj = new JSONObject(responseMessage);
                     boolean success = reponseObj.getBoolean("success");
                     if (success) {
-                        //start backing up database
-                        try {
-                            ExportDatabase();
-                            Log.d(Config.LOGTAG,"AppUpdater: Database successfully exported");
-                        } catch (IOException e) {
-                            e.printStackTrace();
+                        if (isStoragePermissionGranted()) {
+                            //start backing up database
+                            try {
+                                ExportDatabase();
+                                Log.d(Config.LOGTAG, "AppUpdater: Database successfully exported");
+                            } catch (IOException e) {
+                                e.printStackTrace();
+                            }
                         }
                         //Overall information about the contents of a package
                         //This corresponds to all of the information collected from AndroidManifest.xml.
-- 
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