--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/util/TextInputDialog.java	Sat Aug 18 00:47:51 2012 +0200
@@ -0,0 +1,128 @@
+package org.hedgewars.hedgeroid.util;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.Dialog;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.support.v4.app.DialogFragment;
+import android.view.KeyEvent;
+import android.view.inputmethod.EditorInfo;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.TextView.OnEditorActionListener;
+
+/**
+ * A generic text input dialog with configurable text. The Activity must implement the callback
+ * interface TextInputDialogListener, which will be called by the dialog if it is submitted or cancelled.
+ */
+public class TextInputDialog extends DialogFragment {
+	private static final String BUNDLE_DIALOG_ID = "dialogId";
+	private static final String BUNDLE_TITLE_TEXT = "title";
+	private static final String BUNDLE_MESSAGE_TEXT = "message";
+	private static final String BUNDLE_HINT_TEXT = "hint";
+	
+	private int dialogId, titleText, messageText, hintText;
+	private TextInputDialogListener listener;
+	
+	public interface TextInputDialogListener {
+		void onTextInputDialogSubmitted(int dialogId, String text);
+		void onTextInputDialogCancelled(int dialogId);
+	}
+	
+	/**
+	 * The dialogId is only used for passing back to the callback on the activity, the
+	 * other parameters are text resource IDs. Pass 0 for any of them to not use this
+	 * text.
+	 */
+	public TextInputDialog(int dialogId, int titleText, int messageText, int hintText) {
+		this.dialogId = dialogId;
+		this.titleText = titleText;
+		this.messageText = messageText;
+		this.hintText = hintText;
+	}
+	
+	public TextInputDialog() {
+		// Only for reflection-based instantiation by the framework
+	}
+	
+	@Override
+	public void onAttach(Activity activity) {
+		super.onAttach(activity);
+		try {
+			listener = (TextInputDialogListener) activity;
+		} catch(ClassCastException e) {
+			throw new ClassCastException("Activity " + activity + " must implement TextInputDialogListener to use TextInputDialog.");
+		}
+	}
+	
+	@Override
+	public void onDetach() {
+		super.onDetach();
+		listener = null;
+	}
+	
+	@Override
+	public Dialog onCreateDialog(Bundle savedInstanceState) {
+		if(savedInstanceState != null) {
+			dialogId = savedInstanceState.getInt(BUNDLE_DIALOG_ID, dialogId);
+			titleText = savedInstanceState.getInt(BUNDLE_TITLE_TEXT, titleText);
+			messageText = savedInstanceState.getInt(BUNDLE_MESSAGE_TEXT, messageText);
+			hintText = savedInstanceState.getInt(BUNDLE_HINT_TEXT, hintText);
+		}
+		
+		final EditText editText = new EditText(getActivity());
+		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
+		
+		if(titleText != 0) {
+			builder.setTitle(titleText);
+		}
+		if(messageText != 0) {
+			builder.setTitle(messageText);
+		}
+		if(hintText != 0) {
+			editText.setHint(hintText);
+		}
+		
+		editText.setId(android.R.id.text1);
+		editText.setImeOptions(EditorInfo.IME_ACTION_DONE);
+		editText.setSingleLine();
+
+		builder.setView(editText);
+		builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
+			public void onClick(DialogInterface dialog, int which) {
+				dialog.cancel();
+			}
+		});
+		
+		editText.setOnEditorActionListener(new OnEditorActionListener() {
+			public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
+				listener.onTextInputDialogSubmitted(dialogId, v.getText().toString());
+				return true;
+			}
+		});
+		
+		builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+			public void onClick(DialogInterface dialog, int which) {
+				listener.onTextInputDialogSubmitted(dialogId, editText.getText().toString());
+			}
+		});
+
+		return builder.create();
+	}
+	
+	@Override
+	public void onSaveInstanceState(Bundle icicle) {
+		super.onSaveInstanceState(icicle);
+		icicle.putInt(BUNDLE_DIALOG_ID, dialogId);
+		icicle.putInt(BUNDLE_TITLE_TEXT, titleText);
+		icicle.putInt(BUNDLE_MESSAGE_TEXT, messageText);
+		icicle.putInt(BUNDLE_HINT_TEXT, hintText);
+	}
+	
+	@Override
+	public void onCancel(DialogInterface dialog) {
+		super.onCancel(dialog);
+		listener.onTextInputDialogCancelled(dialogId);
+	}
+}