Added configuration editor

Author: Shushant

src/org/opendroidphp/app/fragments/dialogs/EditorDialogFragment.java

@@ -0,0 +1,146 @@
+package org.opendroidphp.app.fragments.dialogs;
+
+import android.app.Dialog;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+
+import com.actionbarsherlock.app.SherlockDialogFragment;
+
+import org.apache.commons.io.FileUtils;
+import org.opendroidphp.R;
+
+import java.io.File;
+import java.io.IOException;
+
+
+public class EditorDialogFragment extends SherlockDialogFragment {
+
+ private Dialog dialog;
+ private DialogClickEvent event;
+
+ private EditText etSource;
+
+ private String source;
+ private File file;
+
+ public static EditorDialogFragment create(final String source) {
+ EditorDialogFragment fragment = new EditorDialogFragment();
+ fragment.setSource(source);
+ return fragment;
+ }
+
+ public static EditorDialogFragment create(final File file) {
+ EditorDialogFragment fragment = new EditorDialogFragment();
+ fragment.setFile(file);
+ return fragment;
+ }
+
+ public static EditorDialogFragment create(final String source, final DialogClickEvent event) {
+ EditorDialogFragment fragment = new EditorDialogFragment();
+ fragment.setSource(source);
+ fragment.addClickEventListener(event);
+ return fragment;
+ }
+
+ @Override
+ public Dialog onCreateDialog(Bundle savedInstanceState) {
+ LayoutInflater inflater = LayoutInflater.from(getSherlockActivity());
+// if ((source == null) || (file == null)) {
+// throw new NullPointerException("source or file cannot be empty");
+// }
+ dialog = new Dialog(getSherlockActivity(), R.style.Theme_DroidPHP_Dialog);
+ dialog.setContentView(inflater.inflate(R.layout.dialog_editor, null));
+ etSource = (EditText) dialog.findViewById(R.id.content);
+
+ if (source != null)
+ etSource.setText(source);
+ else new FileLoaderTask().execute();
+ //Buttons and events listener
+ Button btnNotConfirm = (Button) dialog.findViewById(R.id.negative);
+ btnNotConfirm.setText(R.string.confirm_exit);
+
+ Button btnConfirm = (Button) dialog.findViewById(R.id.positive);
+ btnConfirm.setText(R.string.confirm);
+
+ btnNotConfirm.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ dismiss();
+ if (event != null) event.onConfirmExit();
+ }
+ });
+ btnConfirm.setOnClickListener(new View.OnClickListener() {
+ @Override
+ public void onClick(View view) {
+ FileSaveTask task = new FileSaveTask();
+ task.execute(etSource.getText().toString());
+ dismiss();
+ if (event != null) event.onConfirm();
+ }
+ });
+
+ return dialog;
+ }
+
+ protected EditorDialogFragment setFile(final File file) {
+ this.file = file;
+ return this;
+ }
+
+ public String getSource() {
+ return source;
+ }
+
+ public EditorDialogFragment setSource(final String source) {
+ this.source = source;
+ return this;
+ }
+
+ public EditorDialogFragment addClickEventListener(DialogClickEvent event) {
+ this.event = event;
+ return this;
+ }
+
+ public interface DialogClickEvent {
+ public void onConfirm();
+
+ public void onConfirmExit();
+ }
+
+ private class FileLoaderTask extends AsyncTask<Void, String, Void> {
+ @Override
+ protected Void doInBackground(Void... voids) {
+ try {
+ String source = FileUtils.readFileToString(file, "UTF-8");
+ setSource(source);
+ publishProgress(source);
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+
+ @Override
+ protected void onProgressUpdate(String... sourceCode) {
+ super.onProgressUpdate(sourceCode);
+ if (etSource != null)
+ etSource.setText(sourceCode[0]);
+ }
+ }
+
+ private class FileSaveTask extends AsyncTask<String, String, Void> {
+ @Override
+ protected Void doInBackground(String... sourceCode) {
+ try {
+ FileUtils.writeStringToFile(file, sourceCode[0], "UTF-8");
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+ }
+}