unused code has been removed

src/org/geometerplus/android/fbreader/network/AuthenticationDialog.java

@@ -72,7 +72,7 @@ class AuthenticationDialog extends NetworkDialog {
 
 		if (login.length() == 0) {
 			final String err = myResource.getResource("loginIsEmpty").getValue();
-			sendError(true, false, err);
+			sendError(err);
 			return;
 		}
 
@@ -87,10 +87,10 @@ class AuthenticationDialog extends NetworkDialog {
 					}
 				} catch (ZLNetworkException e) {
 					mgr.logOut();
-					sendError(true, false, e.getMessage());
+					sendError(e.getMessage());
 					return;
 				}
-				sendSuccess(false);
+				sendSuccess();
 			}
 		};
 		UIUtil.wait("authentication", runnable, myActivity);
@@ -103,7 +103,7 @@ class AuthenticationDialog extends NetworkDialog {
 			public void run() {
 				if (mgr.mayBeAuthorised(false)) {
 					mgr.logOut();
-					sendCancel(false);
+					sendCancel();
 				}
 			}
 		};

src/org/geometerplus/android/fbreader/network/NetworkDialog.java

@@ -58,41 +58,20 @@ abstract class NetworkDialog {
 		return dlg;
 	}
 
-
 	private class DialogHandler extends Handler {
-
-		public Message obtainMessage(int code, boolean invalidateLibrary, String message) {
-			return obtainMessage(code, invalidateLibrary ? 1 : 0, 0, message);
-		}
-
 		@Override
 		public void handleMessage(Message message) {
 			if (!NetworkView.Instance().isInitialized()) {
 				return;
 			}
 			final NetworkLibrary library = NetworkLibrary.Instance();
-			if (message.arg1 != 0) {
-				library.invalidateChildren();
-			}
 			library.invalidateVisibility();
 			library.synchronize();
 			NetworkView.Instance().fireModelChanged();
 			if (message.what < 0) {
-				if (message.what == -2) {
+				myErrorMessage = (String) message.obj;
-					final ZLResource dialogResource = ZLResource.resource("dialog");
+				myActivity.showDialog(myId);
-					final ZLResource boxResource = dialogResource.getResource("networkError");
+				return;
-					final ZLResource buttonResource = dialogResource.getResource("button");
-					new AlertDialog.Builder(myActivity)
-						.setTitle(boxResource.getResource("title").getValue())
-						.setMessage((String) message.obj)
-						.setIcon(0)
-						.setPositiveButton(buttonResource.getResource("ok").getValue(), null)
-						.create().show();
-				} else {
-					myErrorMessage = (String) message.obj;
-					myActivity.showDialog(myId);
-					return;
-				}
 			} else if (message.what > 0) {
 				if (myOnSuccessRunnable != null) {
 					myOnSuccessRunnable.run();
@@ -130,16 +109,16 @@ abstract class NetworkDialog {
 	}
 
 
-	protected void sendSuccess(boolean invalidateLibrary) {
+	protected void sendSuccess() {
-		myHandler.sendMessage(myHandler.obtainMessage(1, invalidateLibrary, null));
+		myHandler.sendMessage(myHandler.obtainMessage(1, null));
 	}
 
-	protected void sendCancel(boolean invalidateLibrary) {
+	protected void sendCancel() {
-		myHandler.sendMessage(myHandler.obtainMessage(0, invalidateLibrary, null));
+		myHandler.sendMessage(myHandler.obtainMessage(0, null));
 	}
 
-	protected void sendError(boolean restart, boolean invalidateLibrary, String message) {
+	protected void sendError(String message) {
-		myHandler.sendMessage(myHandler.obtainMessage(restart ? -1 : -2, invalidateLibrary, message));
+		myHandler.sendMessage(myHandler.obtainMessage(-1, message));
 	}
 
 	protected abstract View createLayout();

src/org/geometerplus/fbreader/network/NetworkLibrary.java

@@ -272,7 +272,7 @@ public class NetworkLibrary {
 		return url;
 	}
 
-	public void invalidateChildren() {
+	private void invalidateChildren() {
 		myChildrenAreInvalid = true;
 	}
 
@@ -369,10 +369,9 @@ public class NetworkLibrary {
 
 	private void updateVisibility() {
 		for (FBTree tree : myRootTree.subTrees()) {
-			if (!(tree instanceof NetworkCatalogTree)) {
+			if (tree instanceof NetworkCatalogTree) {
-				continue;
+				((NetworkCatalogTree)tree).updateVisibility();
 			}
-			((NetworkCatalogTree) tree).updateVisibility();
 		}
 	}