package com.mcserver;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.AssetManager;
import android.os.AsyncTask;
import android.os.Environment;
import android.util.Log;
public class MCServerInstaller {
private MCServerActivity mContext;
final private String BaseDirectory = "basedir";
final private String PluginDirectory = "Plugins";
final public String SHARED_PREFS_NAME = "MCSERVER_PREFS";
final public String PREF_IS_INSTALLED = "IS_INSTALLED";
final public String PREF_LAST_VERSION = "LAST_VERSION";
private SharedPreferences mSettings = null;
int thisVersion;
MCServerInstaller( MCServerActivity activity )
{
mContext = activity;
mSettings = mContext.getSharedPreferences( SHARED_PREFS_NAME, 0);
try {
this.thisVersion = mContext.getPackageManager().getPackageInfo(mContext.getPackageName(), 0).versionCode;
} catch (NameNotFoundException e) {
Log.e("MCServer", "Could not read version code from manifest!");
e.printStackTrace();
this.thisVersion = -1;
}
}
public boolean IsInstalled()
{
return mSettings.getBoolean(PREF_IS_INSTALLED, false);
}
public boolean NeedsUpdate()
{
Log.i("MCServer", "thisVersion: " + this.thisVersion + " pref: " + mSettings.getInt(PREF_LAST_VERSION, 0));
return mSettings.getInt(PREF_LAST_VERSION, 0) != this.thisVersion;
}
public ArrayList<String> FindFoldersInPath(String path)
{
ArrayList<String> allFolders = new ArrayList<String>();
AssetManager am = mContext.getAssets();
try {
String[] allPlugins = am.list(path);
for(String pluginName : allPlugins)
{
InputStream istr = null;
try
{
istr = am.open(path + "/" + pluginName);
} catch( java.io.FileNotFoundException e ) {
// It seems to be a folder :D
allFolders.add(pluginName);
continue;
}
istr.close();
}
} catch (IOException e) {
e.printStackTrace();
}
return allFolders;
}
public void ExpandAssets( String path )
{
AssetManager am = mContext.getAssets();
try {
String[] getAssets = am.list(path);
for(String assetName : getAssets)
{
//Log.e("MCServer", path + "/" + imgName);
InputStream istr = null;
try
{
istr = am.open(path + "/" + assetName);
} catch( java.io.FileNotFoundException e ) {
//Log.e("MCServer", "Could not open" + path + "/" + imgName );
ExpandAssets(path + "/" + assetName);
continue;
}
String outPath = Environment.getExternalStorageDirectory().getPath() + "/mcserver/" + path + "/" + assetName;
//Log.e("MCServer", "outPath: " + outPath );
File f = new File( outPath );
f.getParentFile().mkdirs();
f.createNewFile();
OutputStream ostr = new FileOutputStream(f);
byte[] buffer = new byte[1024];
int length;
while ((length = istr.read(buffer))>0)
{
ostr.write(buffer, 0, length);
}
ostr.flush();
ostr.close();
istr.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
void ShowFirstRunDialog()
{
AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
//builder.setTitle("blaa");
builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
builder.setMessage("It seems this is the first time you are running MCServer on your Android device or it has been updated! This app comes with a couple of pre-packaged plugins, please take a moment to select the plugins you would like to install.");
builder.setCancelable(false);
AlertDialog dialog = builder.create();
dialog.show();
dialog.setOnDismissListener( new DialogInterface.OnDismissListener(){
public void onDismiss(DialogInterface dialog) {
ShowPluginInstallDialog(false);
}
});
}
public void ShowPluginInstallDialog(boolean bCancelable)
{
final ArrayList<String> allPlugins = FindFoldersInPath( BaseDirectory + "/" + PluginDirectory );
final CharSequence[] items = allPlugins.toArray(new CharSequence[allPlugins.size()]);
final boolean[] selected = new boolean[items.length];
for( int i = 0; i < items.length; ++i )
{
if( items[i].toString().contains("Core") )
{ // Select the core plugin by default
selected[i] = true;
items[i] = items[i] + " (Recommended)";
}
}
AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
builder.setTitle("Plugins to install");
builder.setCancelable(bCancelable);
builder.setMultiChoiceItems(items, selected, new DialogInterface.OnMultiChoiceClickListener() {
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
selected[which] = isChecked;
}
});
builder.setPositiveButton("Install", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
ArrayList<String> toInstall = new ArrayList<String>();
for( int i = 0; i < selected.length; ++i )
{
if( selected[i] )
{
toInstall.add(allPlugins.get(i));
}
}
InstallPlugins(toInstall);
}
});
AlertDialog dialog2 = builder.create();
dialog2.show();
}
void InstallPlugins( final ArrayList<String> plugins )
{
new AsyncTask<Void, Integer, Boolean>()
{
ProgressDialog progressDialog;
@Override
protected void onPreExecute()
{
/*
* This is executed on UI thread before doInBackground(). It is
* the perfect place to show the progress dialog.
*/
progressDialog = ProgressDialog.show(mContext, "", "Installing...");
}
@Override
protected Boolean doInBackground(Void... params)
{
if (params == null)
{
return false;
}
try
{
/*
* This is run on a background thread, so we can sleep here
* or do whatever we want without blocking UI thread. A more
* advanced use would download chunks of fixed size and call
* publishProgress();
*/
for( int i = 0; i < plugins.size(); ++i )
{
this.publishProgress((int)(i / (float)plugins.size() * 100), i);
InstallSinglePlugin(PluginDirectory + "/" + plugins.get(i));
}
this.publishProgress( 100, -1 );
InstallExampleSettings();
this.publishProgress( 100, -2 );
InstallWebAdmin();
}
catch (Exception e)
{
Log.e("tag", e.getMessage());
/*
* The task failed
*/
return false;
}
/*
* The task succeeded
*/
return true;
}
protected void onProgressUpdate(Integer... progress)
{
progressDialog.setProgress(progress[0]);
if( progress[1] > -1 )
{
progressDialog.setMessage("Installing " + plugins.get(progress[1]) + "..." );
}
else if( progress[1] == -1 )
{
progressDialog.setMessage("Installing default settings...");
}
else if( progress[1] == -2 )
{
progressDialog.setMessage("Installing WebAdmin...");
}
}
@Override
protected void onPostExecute(Boolean result)
{
progressDialog.dismiss();
/*
* Update here your view objects with content from download. It
* is save to dismiss dialogs, update views, etc., since we are
* working on UI thread.
*/
AlertDialog.Builder b = new AlertDialog.Builder(mContext);
b.setTitle(android.R.string.dialog_alert_title);
if (result)
{
b.setMessage("Install succeeded");
SharedPreferences.Editor editor = mSettings.edit();
editor.putBoolean(PREF_IS_INSTALLED, true);
editor.putInt(PREF_LAST_VERSION, thisVersion);
editor.commit();
}
else
{
b.setMessage("Install failed");
}
b.setPositiveButton(android.R.string.ok,
new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int which)
{
dialog.dismiss();
}
});
b.create().show();
}
}.execute();
}
void InstallExampleSettings()
{
AssetManager am = mContext.getAssets();
try {
String[] allFiles = am.list(BaseDirectory);
for(String fileName : allFiles)
{
InputStream istr = null;
try
{
istr = am.open(BaseDirectory + "/" + fileName);
} catch( java.io.FileNotFoundException e ) {
// Must be a folder :D
continue;
}
String outPath = Environment.getExternalStorageDirectory().getPath() + "/mcserver/" + fileName;
Log.i("MCServer", "outPath: " + outPath );
File f = new File( outPath );
f.getParentFile().mkdirs();
f.createNewFile();
OutputStream ostr = new FileOutputStream(f);
byte[] buffer = new byte[1024];
int length;
while ((length = istr.read(buffer))>0)
{
ostr.write(buffer, 0, length);
}
ostr.flush();
ostr.close();
istr.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
void InstallWebAdmin()
{
AssetManager am = mContext.getAssets();
try {
String[] allFiles = am.list(BaseDirectory + "/webadmin");
for(String fileName : allFiles)
{
InputStream istr = null;
try
{
istr = am.open(BaseDirectory + "/webadmin/" + fileName);
} catch( java.io.FileNotFoundException e ) {
// Must be a folder :D
continue;
}
String outPath = Environment.getExternalStorageDirectory().getPath() + "/mcserver/webadmin/" + fileName;
Log.i("MCServer", "outPath: " + outPath );
File f = new File( outPath );
f.getParentFile().mkdirs();
f.createNewFile();
OutputStream ostr = new FileOutputStream(f);
byte[] buffer = new byte[1024];
int length;
while ((length = istr.read(buffer))>0)
{
ostr.write(buffer, 0, length);
}
ostr.flush();
ostr.close();
istr.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
void InstallSinglePlugin( String path )
{
AssetManager am = mContext.getAssets();
try {
String[] getImages = am.list(BaseDirectory + "/" + path);
for(String imgName : getImages)
{
Log.i("MCServer", path + "/" + imgName);
InputStream istr = null;
try
{
istr = am.open(BaseDirectory + "/" + path + "/" + imgName);
} catch( java.io.FileNotFoundException e ) {
Log.i("MCServer", "Could not open" + path + "/" + imgName );
InstallSinglePlugin(path + "/" + imgName);
continue;
}
String outPath = Environment.getExternalStorageDirectory().getPath() + "/mcserver/" + path + "/" + imgName;
Log.i("MCServer", "outPath: " + outPath );
File f = new File( outPath );
f.getParentFile().mkdirs();
f.createNewFile();
OutputStream ostr = new FileOutputStream(f);
byte[] buffer = new byte[1024];
int length;
while ((length = istr.read(buffer))>0)
{
ostr.write(buffer, 0, length);
}
ostr.flush();
ostr.close();
istr.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
