/**
* Copyright (C) 2013- Iordan Iordanov
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
package com.iiordanov.bVNC.dialogs;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.text.Editable;
import android.text.TextWatcher;
import android.text.method.PasswordTransformationMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import com.iiordanov.bVNC.*;
import com.iiordanov.freebVNC.*;
import com.iiordanov.aRDP.*;
import com.iiordanov.freeaRDP.*;
import com.iiordanov.aSPICE.*;
import com.iiordanov.freeaSPICE.*;
public class GetTextFragment extends DialogFragment {
public static String TAG = "GetTextFragment";
public static final int Plaintext = 1;
public static final int Password = 2;
public static final int MatchingPasswordTwice = 3;
public interface OnFragmentDismissedListener {
public void onTextObtained(String obtainedString, boolean dialogCancelled);
}
private class TextMatcher implements TextWatcher {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
error.setVisibility(View.GONE);
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void afterTextChanged(Editable arg0) {}
}
private boolean wasCancelled = false;
private TextView message;
private TextView error;
private EditText textBox;
private EditText textBox2;
private Button buttonConfirm;
private Button buttonCancel;
private OnFragmentDismissedListener dismissalListener;
private String title;
private int dialogType = 0;
private int messageNum = 0;
private int errorNum = 0;
public GetTextFragment (OnFragmentDismissedListener dismissalListener) {
this.dismissalListener = dismissalListener;
}
public static GetTextFragment newInstance(String title, OnFragmentDismissedListener dismissalListener,
int dialogType, int messageNum, int errorNum) {
android.util.Log.i(TAG, "newInstance called");
GetTextFragment f = new GetTextFragment(dismissalListener);
Bundle args = new Bundle();
args.putString("title", title);
args.putInt("dialogType", dialogType);
args.putInt("messageNum", messageNum);
args.putInt("errorNum", errorNum);
f.setArguments(args);
f.setRetainInstance(false);
return f;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
android.util.Log.i(TAG, "onCreate called");
title = getArguments().getString("title");
dialogType = getArguments().getInt("dialogType");
messageNum = getArguments().getInt("messageNum");
errorNum = getArguments().getInt("errorNum");
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
android.util.Log.i(TAG, "onCreateView called");
wasCancelled = false;
getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN|WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
// Set title for this dialog
getDialog().setTitle(title);
View v = null;
switch (dialogType) {
case Plaintext:
v = inflater.inflate(R.layout.get_text, container, false);
textBox = (EditText) v.findViewById(R.id.textBox);
buttonConfirm = (Button) v.findViewById(R.id.buttonConfirm);
buttonCancel = (Button) v.findViewById(R.id.buttonCancel);
dismissOnCancel(buttonCancel);
dismissOnConfirm(buttonConfirm);
break;
case Password:
v = inflater.inflate(R.layout.get_text, container, false);
textBox = (EditText) v.findViewById(R.id.textBox);
hideText(textBox);
buttonConfirm = (Button) v.findViewById(R.id.buttonConfirm);
buttonCancel = (Button) v.findViewById(R.id.buttonCancel);
dismissOnCancel(buttonCancel);
dismissOnConfirm(buttonConfirm);
break;
case MatchingPasswordTwice:
v = inflater.inflate(R.layout.get_text_twice, container, false);
error = (TextView) v.findViewById(R.id.error);
textBox = (EditText) v.findViewById(R.id.textBox);
textBox2 = (EditText) v.findViewById(R.id.textBox2);
hideText(textBox);
hideText(textBox2);
buttonConfirm = (Button) v.findViewById(R.id.buttonConfirm);
buttonCancel = (Button) v.findViewById(R.id.buttonCancel);
dismissOnCancel(buttonCancel);
ensureMatchingDismissOnConfirm (buttonConfirm, textBox, textBox2, error);
break;
default:
getDialog().dismiss();
break;
}
message = (TextView) v.findViewById(R.id.message);
message.setText(messageNum);
this.setRetainInstance(true);
return v;
}
private void hideText (EditText textBox) {
textBox.setTransformationMethod(new PasswordTransformationMethod());
}
private void dismissOnCancel (Button cancelButton) {
cancelButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
wasCancelled = true;
getDialog().dismiss();
}
});
}
private void dismissOnConfirm (Button buttonConfirm) {
buttonConfirm.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
getDialog().dismiss();
}
});
}
private void ensureMatchingDismissOnConfirm (Button buttonConfirm, final EditText textBox1, final EditText textBox2, final TextView error) {
buttonConfirm.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (textBox1.getText().toString().equals(textBox2.getText().toString())) {
getDialog().dismiss();
} else {
error.setText(errorNum);
error.setVisibility(View.VISIBLE);
error.invalidate();
}
}
});
textBox1.addTextChangedListener(new TextMatcher());
textBox2.addTextChangedListener(new TextMatcher());
}
@Override
public void onDismiss (DialogInterface dialog) {
android.util.Log.i(TAG, "onDismiss called: Sending data back to Activity");
String result = textBox.getText().toString();
if (wasCancelled || result.equals("")) {
wasCancelled = true;
result = "";
}
if (textBox != null) {
textBox.setText("");
}
if (textBox2 != null) {
textBox2.setText("");
}
dismissalListener.onTextObtained(result, wasCancelled);
}
@Override
public void onDestroyView() {
if (getDialog() != null && getRetainInstance())
getDialog().setOnDismissListener(null);
super.onDestroyView();
}
}