diff --git a/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java b/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java
index 6ada8eb98..80da59c2c 100644
--- a/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java
+++ b/src/org/geometerplus/fbreader/fbreader/FBReaderApp.java
@@ -24,7 +24,7 @@ import java.util.*;
 import org.geometerplus.zlibrary.core.resources.ZLResource;
 import org.geometerplus.zlibrary.core.filesystem.*;
 import org.geometerplus.zlibrary.core.application.*;
-import org.geometerplus.zlibrary.core.dialogs.ZLDialogManager;
+import org.geometerplus.zlibrary.core.util.ZLMainWindowUtil;
 import org.geometerplus.zlibrary.core.options.*;
 import org.geometerplus.zlibrary.core.util.ZLColor;
 
@@ -137,7 +137,7 @@ public final class FBReaderApp extends ZLApplication {
 
 	public void initWindow() {
 		super.initWindow();
-		ZLDialogManager.Instance().wait("loadingBook", new Runnable() {
+		ZLMainWindowUtil.Instance().wait("loadingBook", new Runnable() {
 			public void run() {
 				Book book = createBookForFile(ZLFile.createFileByPath(myArg0));
 				if (book == null) {
@@ -160,7 +160,7 @@ public final class FBReaderApp extends ZLApplication {
 				return;
 			}
 		}
-		ZLDialogManager.Instance().wait("loadingBook", new Runnable() {
+		ZLMainWindowUtil.Instance().wait("loadingBook", new Runnable() {
 			public void run() {
 				openBookInternal(book, bookmark);
 			}
diff --git a/src/org/geometerplus/zlibrary/core/util/ZLMainWindowUtil.java b/src/org/geometerplus/zlibrary/core/util/ZLMainWindowUtil.java
index b6947ab1c..590a17fb0 100644
--- a/src/org/geometerplus/zlibrary/core/util/ZLMainWindowUtil.java
+++ b/src/org/geometerplus/zlibrary/core/util/ZLMainWindowUtil.java
@@ -17,18 +17,19 @@
  * 02110-1301, USA.
  */
 
-package org.geometerplus.zlibrary.core.dialogs;
+package org.geometerplus.zlibrary.core.util;
 
-public abstract class ZLDialogManager {
-	protected static ZLDialogManager ourInstance;
+public abstract class ZLMainWindowUtil {
+	protected static ZLMainWindowUtil ourInstance;
 
-	protected ZLDialogManager() {
+	protected ZLMainWindowUtil() {
 		ourInstance = this;
 	}
 
-	public static ZLDialogManager Instance() {
+	public static ZLMainWindowUtil Instance() {
 		return ourInstance;
 	} 
 
+	public abstract void setTitle(String key);
 	public abstract void wait(String key, Runnable runnable);
 }
diff --git a/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidApplication.java b/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidApplication.java
index 8f883f39b..f4884884c 100644
--- a/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidApplication.java
+++ b/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidApplication.java
@@ -27,7 +27,7 @@ import org.geometerplus.zlibrary.core.options.ZLIntegerRangeOption;
 import org.geometerplus.zlibrary.core.sqliteconfig.ZLSQLiteConfig;
 
 import org.geometerplus.zlibrary.ui.android.application.ZLAndroidApplicationWindow;
-import org.geometerplus.zlibrary.ui.android.dialogs.ZLAndroidDialogManager;
+import org.geometerplus.zlibrary.ui.android.util.ZLAndroidMainWindowUtil;
 import org.geometerplus.zlibrary.ui.android.image.ZLAndroidImageManager;
 
 public class ZLAndroidApplication extends Application {
@@ -64,7 +64,7 @@ public class ZLAndroidApplication extends Application {
 		super.onCreate();
 		new ZLSQLiteConfig(this);
 		new ZLAndroidImageManager();
-		new ZLAndroidDialogManager();
+		new ZLAndroidMainWindowUtil();
 		new ZLAndroidLibrary(this);
 	}
 }
diff --git a/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidLibrary.java b/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidLibrary.java
index 74e4ea198..94a15592a 100644
--- a/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidLibrary.java
+++ b/src/org/geometerplus/zlibrary/ui/android/library/ZLAndroidLibrary.java
@@ -35,7 +35,7 @@ import org.geometerplus.zlibrary.core.filesystem.ZLResourceFile;
 
 import org.geometerplus.zlibrary.ui.android.R;
 import org.geometerplus.zlibrary.ui.android.view.ZLAndroidWidget;
-import org.geometerplus.zlibrary.ui.android.dialogs.ZLAndroidDialogManager;
+import org.geometerplus.zlibrary.ui.android.util.ZLAndroidMainWindowUtil;
 
 public final class ZLAndroidLibrary extends ZLibrary {
 	private ZLAndroidActivity myActivity;
@@ -48,7 +48,7 @@ public final class ZLAndroidLibrary extends ZLibrary {
 
 	void setActivity(ZLAndroidActivity activity) {
 		myActivity = activity;
-		((ZLAndroidDialogManager)ZLAndroidDialogManager.Instance()).setActivity(activity);
+		((ZLAndroidMainWindowUtil)ZLAndroidMainWindowUtil.Instance()).setActivity(activity);
 		myWidget = null;
 	}
 
diff --git a/src/org/geometerplus/zlibrary/ui/android/util/ZLAndroidMainWindowUtil.java b/src/org/geometerplus/zlibrary/ui/android/util/ZLAndroidMainWindowUtil.java
index 6c46d1b50..3565e8824 100644
--- a/src/org/geometerplus/zlibrary/ui/android/util/ZLAndroidMainWindowUtil.java
+++ b/src/org/geometerplus/zlibrary/ui/android/util/ZLAndroidMainWindowUtil.java
@@ -17,25 +17,37 @@
  * 02110-1301, USA.
  */
 
-package org.geometerplus.zlibrary.ui.android.dialogs;
+package org.geometerplus.zlibrary.ui.android.util;
 
 import android.app.*;
 
-import org.geometerplus.zlibrary.core.dialogs.*;
+import org.geometerplus.zlibrary.core.util.*;
 
 import org.geometerplus.android.util.UIUtil;
 
-public class ZLAndroidDialogManager extends ZLDialogManager {
+public class ZLAndroidMainWindowUtil extends ZLMainWindowUtil {
 	private Activity myActivity;
 	
-	public ZLAndroidDialogManager() {
+	public ZLAndroidMainWindowUtil() {
 	}
 
 	public void setActivity(Activity activity) {
 		myActivity = activity;
 	}
 	
+	@Override
 	public void wait(String key, Runnable action) {
-		UIUtil.wait(key, action, myActivity);
+		if (myActivity != null) {
+			UIUtil.wait(key, action, myActivity);
+		} else {
+			action.run();
+		}
+	}
+
+	@Override
+	public void setTitle(String title) {
+		if (myActivity != null) {
+			myActivity.setTitle(title);
+		}
 	}
 }