/**
* 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.undatech.opaque.dialogs;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import com.undatech.opaque.ConnectionSettings;
import com.undatech.opaque.R;
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Environment;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import android.widget.LinearLayout.LayoutParams;
public class ManageCustomCaFragment extends DialogFragment {
public static String TAG = "ManageCustomCaFragment";
public static int TYPE_OVIRT = 0;
public static int TYPE_SPICE = 1;
public interface OnFragmentDismissedListener {
public void onFragmentDismissed(ConnectionSettings currentConnection);
}
private OnFragmentDismissedListener dismissalListener;
private int caPurpose;
private ConnectionSettings currentConnection;
private EditText caCertPath;
private EditText caCert;
private Button importButton;
private Button helpButton;
public ManageCustomCaFragment () {}
public void setOnFragmentDismissedListener (OnFragmentDismissedListener dismissalListener) {
this.dismissalListener = dismissalListener;
}
public static ManageCustomCaFragment newInstance(int caPurpose, ConnectionSettings currentConnection) {
ManageCustomCaFragment f = new ManageCustomCaFragment();
// Supply the CA purpose as an argument.
Bundle args = new Bundle();
args.putInt("caPurpose", caPurpose);
args.putSerializable("currentConnection", currentConnection);
f.setArguments(args);
return f;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
dismissalListener = (OnFragmentDismissedListener) activity;
android.util.Log.e(TAG, "onAttach: assigning OnFragmentDismissedListener");
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString() + " must implement OnFragmentDismissedListener");
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
caPurpose = getArguments().getInt("caPurpose");
currentConnection = (ConnectionSettings)getArguments().getSerializable("currentConnection");
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.manage_custom_ca, container, false);
// Set title for this dialog
getDialog().setTitle(R.string.manage_custom_ca_title);
caCert = (EditText) v.findViewById(R.id.caCert);
caCertPath = (EditText) v.findViewById(R.id.caCertPath);
// Set up the import button.
importButton = (Button) v.findViewById(R.id.importButton);
importButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
importCaCert();
}
});
// Set up the help button.
helpButton = (Button) v.findViewById(R.id.helpButton);
helpButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//TODO: Show help
}
});
// Set the widgets' state appropriately.
setWidgetStateAppropriately ();
return v;
}
private void importCaCert () {
Context context = getActivity();
File file = new File (caCertPath.getText().toString());
FileReader freader;
try {
freader = new FileReader(file);
BufferedReader reader = new BufferedReader(freader);
StringBuffer buf = new StringBuffer();
String line = null;
do {
try {
line = reader.readLine();
if (line != null)
buf.append(line + '\n');
} catch (IOException e) {
Toast.makeText(context, R.string.ca_file_error_reading, Toast.LENGTH_LONG).show();
}
} while (line != null);
caCert.setText(buf.toString());
} catch (FileNotFoundException e) {
Toast.makeText(context, R.string.ca_file_not_found, Toast.LENGTH_LONG).show();
}
}
private void setWidgetStateAppropriately () {
if (caPurpose == ManageCustomCaFragment.TYPE_OVIRT) {
caCert.setText(currentConnection.getOvirtCaData());
caCertPath.setText(getExternalSDCardDirectory());
}
}
@Override
public void onDismiss (DialogInterface dialog) {
android.util.Log.e(TAG, "dismiss: sending back data to Activity");
// Depending on the value of caPurpose, assign the certs in currentConnection.
if (caPurpose == ManageCustomCaFragment.TYPE_OVIRT) {
android.util.Log.e(TAG, "Setting custom oVirt CA");
currentConnection.setOvirtCaData(caCert.getText().toString());
}
dismissalListener.onFragmentDismissed(currentConnection);
}
public String getExternalSDCardDirectory() {
File dir = Environment.getExternalStorageDirectory();
return dir.getAbsolutePath() + "/";
}
}