/*
* 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 2 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.
*/
//
// androidVNC is the Activity for setting VNC server IP and port.
//
package android.androidVNC;
import ClouDesk.AppConnection;
import android.app.Activity;
import android.app.Dialog;
import android.app.ActivityManager.MemoryInfo;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.RadioGroup;
import android.widget.Spinner;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.Collections;
import com.cgcl.cloudesk.cloudeskmain.screens.act.R;
public class androidVNC extends Activity {
private EditText ipText;
private EditText portText;
private EditText passwordText;
private Button goButton;
private TextView repeaterText;
private RadioGroup groupForceFullScreen;
private Spinner colorSpinner;
private Spinner spinnerConnection;
private VncDatabase database;
// public static ConnectionBean selected;
private EditText textNickname;
private EditText textUsername;
private CheckBox checkboxKeepPassword;
private CheckBox checkboxLocalCursor;
private boolean repeaterTextSet;
private ConnectionBean selected;
//public selected = new ConnectionBean();
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
//setContentView(R.layout.main);
//modify by jiangyue
System.out.println("androidVNC start");
//AppConnection.getInstance().connectApp("192.168.201.239" ,3 ,"192.168.201.162", "c:\\a.txt", "c:\\a.txt", 0);
//AppConnection.getInstance().connectApp("192.168.201.239" ,4 ,"192.168.201.162", "c:\\b.ppt", "c:\\b.ppt", 0);
vnc();
//canvasStart();
/*ipText = (EditText) findViewById(R.id.textIP);
portText = (EditText) findViewById(R.id.textPORT);
passwordText = (EditText) findViewById(R.id.textPASSWORD);
textNickname = (EditText) findViewById(R.id.textNickname);
textUsername = (EditText) findViewById(R.id.textUsername);
goButton = (Button) findViewById(R.id.buttonGO);
((Button) findViewById(R.id.buttonRepeater)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showDialog(R.layout.repeater_dialog);
}
});
((Button)findViewById(R.id.buttonImportExport)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showDialog(R.layout.importexport);
}
});
colorSpinner = (Spinner)findViewById(R.id.colorformat);
COLORMODEL[] models=COLORMODEL.values();
ArrayAdapter<COLORMODEL> colorSpinnerAdapter = new ArrayAdapter<COLORMODEL>(this, android.R.layout.simple_spinner_item, models);
groupForceFullScreen = (RadioGroup)findViewById(R.id.groupForceFullScreen);
checkboxKeepPassword = (CheckBox)findViewById(R.id.checkboxKeepPassword);
checkboxLocalCursor = (CheckBox)findViewById(R.id.checkboxUseLocalCursor);
colorSpinner.setAdapter(colorSpinnerAdapter);
colorSpinner.setSelection(0);
spinnerConnection = (Spinner)findViewById(R.id.spinnerConnection);
spinnerConnection.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> ad, View view, int itemIndex, long id) {
selected = (ConnectionBean)ad.getSelectedItem();
updateViewFromSelected();
}
@Override
public void onNothingSelected(AdapterView<?> ad) {
selected = null;
}
});
spinnerConnection.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
spinnerConnection.setSelection(arg2);
selected = (ConnectionBean)spinnerConnection.getItemAtPosition(arg2);
canvasStart();
return true;
}
});
repeaterText = (TextView)findViewById(R.id.textRepeaterId);
goButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
canvasStart();
}
});
database = new VncDatabase(this);*/
}
protected void onDestroy() {
database.close();
super.onDestroy();
}
/* (non-Javadoc)
* @see android.app.Activity#onCreateDialog(int)
*/
@Override
protected Dialog onCreateDialog(int id) {
if (id == R.layout.importexport)
return new ImportExportDialog(this);
else
return new RepeaterDialog(this);
}
/* (non-Javadoc)
* @see android.app.Activity#onCreateOptionsMenu(android.view.Menu)
*/
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.androidvncmenu,menu);
return true;
}
/* (non-Javadoc)
* @see android.app.Activity#onMenuOpened(int, android.view.Menu)
*/
@Override
public boolean onMenuOpened(int featureId, Menu menu) {
menu.findItem(R.id.itemDeleteConnection).setEnabled(selected!=null && ! selected.isNew());
menu.findItem(R.id.itemSaveAsCopy).setEnabled(selected!=null && ! selected.isNew());
return true;
}
/* (non-Javadoc)
* @see android.app.Activity#onOptionsItemSelected(android.view.MenuItem)
*/
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId())
{
case R.id.itemSaveAsCopy :
if (selected.getNickname().equals(textNickname.getText().toString()))
textNickname.setText("Copy of "+selected.getNickname());
updateSelectedFromView();
selected.set_Id(0);
saveAndWriteRecent();
arriveOnPage();
break;
case R.id.itemDeleteConnection :
Utils.showYesNoPrompt(this, "Delete?", "Delete " + selected.getNickname() + "?",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int i)
{
selected.Gen_delete(database.getWritableDatabase());
arriveOnPage();
}
}, null);
break;
case R.id.itemOpenDoc :
Utils.showDocumentation(this);
break;
}
return true;
}
private void updateViewFromSelected() {
if (selected==null)
return;
ipText.setText(selected.getAddress());
portText.setText(Integer.toString(selected.getPort()));
if (selected.getKeepPassword() || selected.getPassword().length()>0) {
passwordText.setText(selected.getPassword());
}
groupForceFullScreen.check(selected.getForceFull()==BitmapImplHint.AUTO ? R.id.radioForceFullScreenAuto : (selected.getForceFull() == BitmapImplHint.FULL ? R.id.radioForceFullScreenOn : R.id.radioForceFullScreenOff));
checkboxKeepPassword.setChecked(selected.getKeepPassword());
checkboxLocalCursor.setChecked(selected.getUseLocalCursor());
textNickname.setText(selected.getNickname());
textUsername.setText(selected.getUserName());
COLORMODEL cm = COLORMODEL.valueOf(selected.getColorModel());
COLORMODEL[] colors=COLORMODEL.values();
for (int i=0; i<colors.length; ++i)
{
if (colors[i] == cm) {
colorSpinner.setSelection(i);
break;
}
}
updateRepeaterInfo(selected.getUseRepeater(), selected.getRepeaterId());
}
/**
* Called when changing view to match selected connection or from
* Repeater dialog to update the repeater information shown.
* @param repeaterId If null or empty, show text for not using repeater
*/
void updateRepeaterInfo(boolean useRepeater, String repeaterId)
{
if (useRepeater)
{
repeaterText.setText(repeaterId);
repeaterTextSet = true;
}
else
{
repeaterText.setText(getText(R.string.repeater_empty_text));
repeaterTextSet = false;
}
}
private void updateSelectedFromView() {
if (selected==null) {
return;
}
selected.setAddress(ipText.getText().toString());
try
{
selected.setPort(Integer.parseInt(portText.getText().toString()));
}
catch (NumberFormatException nfe)
{
}
selected.setNickname(textNickname.getText().toString());
selected.setUserName(textUsername.getText().toString());
selected.setForceFull(groupForceFullScreen.getCheckedRadioButtonId()==R.id.radioForceFullScreenAuto ? BitmapImplHint.AUTO : (groupForceFullScreen.getCheckedRadioButtonId()==R.id.radioForceFullScreenOn ? BitmapImplHint.FULL : BitmapImplHint.TILE));
selected.setPassword(passwordText.getText().toString());
selected.setKeepPassword(checkboxKeepPassword.isChecked());
selected.setUseLocalCursor(checkboxLocalCursor.isChecked());
selected.setColorModel(((COLORMODEL)colorSpinner.getSelectedItem()).nameString());
if (repeaterTextSet)
{
selected.setRepeaterId(repeaterText.getText().toString());
selected.setUseRepeater(true);
}
else
{
selected.setUseRepeater(false);
}
}
protected void onStart() {
super.onStart();
//arriveOnPage();
}
/**
* Return the object representing the app global state in the database, or null
* if the object hasn't been set up yet
* @param db App's database -- only needs to be readable
* @return Object representing the single persistent instance of MostRecentBean, which
* is the app's global state
*/
static MostRecentBean getMostRecent(SQLiteDatabase db)
{
ArrayList<MostRecentBean> recents = new ArrayList<MostRecentBean>(1);
MostRecentBean.getAll(db, MostRecentBean.GEN_TABLE_NAME, recents, MostRecentBean.GEN_NEW);
if (recents.size() == 0)
return null;
return recents.get(0);
}
void arriveOnPage() {
ArrayList<ConnectionBean> connections=new ArrayList<ConnectionBean>();
ConnectionBean.getAll(database.getReadableDatabase(), ConnectionBean.GEN_TABLE_NAME, connections, ConnectionBean.newInstance);
Collections.sort(connections);
connections.add(0, new ConnectionBean());
int connectionIndex=0;
if ( connections.size()>1)
{
MostRecentBean mostRecent = getMostRecent(database.getReadableDatabase());
if (mostRecent != null)
{
for ( int i=1; i<connections.size(); ++i)
{
if (connections.get(i).get_Id() == mostRecent.getConnectionId())
{
connectionIndex=i;
break;
}
}
}
}
spinnerConnection.setAdapter(new ArrayAdapter<ConnectionBean>(this,android.R.layout.simple_spinner_item,
connections.toArray(new ConnectionBean[connections.size()])));
spinnerConnection.setSelection(connectionIndex,false);
selected=connections.get(connectionIndex);
updateViewFromSelected();
IntroTextDialog.showIntroTextIfNecessary(this, database);
}
protected void onStop() {
super.onStop();
if ( selected == null ) {
return;
}
//updateSelectedFromView();
//selected.save(database.getWritableDatabase());
}
VncDatabase getDatabaseHelper()
{
return database;
}
private void canvasStart() {
if (selected == null) return;
MemoryInfo info = Utils.getMemoryInfo(this);
if (info.lowMemory) {
// Low Memory situation. Prompt.
Utils.showYesNoPrompt(this, "Continue?", "Android reports low system memory.\nContinue with VNC connection?", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
vnc();
}
}, null);
} else
vnc();
}
private void saveAndWriteRecent()
{
SQLiteDatabase db = database.getWritableDatabase();
db.beginTransaction();
try
{
selected.save(db);
MostRecentBean mostRecent = getMostRecent(db);
if (mostRecent == null)
{
mostRecent = new MostRecentBean();
mostRecent.setConnectionId(selected.get_Id());
mostRecent.Gen_insert(db);
}
else
{
mostRecent.setConnectionId(selected.get_Id());
mostRecent.Gen_update(db);
}
db.setTransactionSuccessful();
}
finally
{
db.endTransaction();
}
}
private void vnc() {
//updateSelectedFromView();
//modify jiangyue
selected = new ConnectionBean();
selected.setAddress("192.168.201.239");
selected.setPort(5904);
selected.setForceFull(0);
selected.setNickname("root");
selected.setPassword("virtual4");
selected.setKeepPassword(false);
selected.setUseLocalCursor(false);
selected.setColorModel("C24bit");
selected.setUseRepeater(false);
//saveAndWriteRecent();
// Intent intent = new Intent(this, VncCanvasActivity.class);
// intent.putExtra(VncConstants.CONNECTION,selected.Gen_getValues());
// System.out.println("begin start VncCanvasActivity");
// startActivity(intent);
// System.out.println("end start VncCanvasActivity");
}
}