[Q] Shoutcast ICY to Http (Eclair compatible) - Android Software Development

Hi.
I'm currently working on a wakeup-app (alarm) that plays your favorite radio-station via shoutcast-stream.
It looked really easy:
Code:
MediaPlayer mp = new MediaPlayer();
mp.setDataSource(PATH_TO_FILE);
mp.prepare();
mp.start();
Then I found out Eclair doesn't support shoutcast's ICY protocol. Grmbl.
So for 2.1 (and earlier versions) it is required to handle the shoutcast-stream seperatly and pass it to MediaPlayer via http.
I even found an example:
http://code.google.com/p/npr-android-app/source/browse/trunk/Npr/src/org/npr/android/news/StreamProxy.java
Problem is that it's all a bit too advanced for me, so I was wondering if anyone has a really simple example of how to do this?
Something like:
"Add 'this file' to your project (where 'this file' would be a class similarly to StreamProxy) and then add this to your application:"
Code:
StreamProxy sp = new StreamProxy();
sp.setDataSource( SHOUTCAST_URL );
MediaPlayer mp = new MediaPlayer();
mp.setDataSource( sp.getProxyUrl );
mp.prepare();
mp.start();
(Pardon my english

fixed!
Will post how I did it soon.
Here's the app:
http://android.rejh.nl/fmalarm

Just got reminded by someone that I never posted the solution. Here goes:
Code:
// Streamurl
String streamUrl = "[Path-to-audio-stream-or-file]";
// Prepare Proxy (for Android 2.1 en lower (sdk<8))
sdkVersion = 0;
try { sdkVersion = Integer.parseInt(Build.VERSION.SDK); } // Note: Build.VERSION.SDK is deprecated..
catch (NumberFormatException e) {}
if (sdkVersion<8) {
if (proxy==null) {
try {
proxy = new StreamProxy();
proxy.init();
proxy.start();
streamUrl = String.format("http://127.0.0.1:%d/%s", proxy.getPort(), url);
} catch(IllegalStateException e) { Log.e(LOGTAG," -> IllStateException: "+e, e); }
}
}
// Create mediaplayer and set stream (proxied if needed)
mp = new MediaPlayer();
mp.setDataSource(streamUrl);
UPDATE!! Forgot the StreamProxy code
Code:
// Copyright 2010 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Minor changes by REJH Gadellaa 2010/2011
package org.npr.android.news;
import android.util.Log;
import org.apache.http.Header;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.HttpResponseFactory;
import org.apache.http.ParseException;
import org.apache.http.ProtocolVersion;
import org.apache.http.RequestLine;
import org.apache.http.StatusLine;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.conn.ClientConnectionOperator;
import org.apache.http.conn.OperatedClientConnection;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.DefaultClientConnection;
import org.apache.http.impl.conn.DefaultClientConnectionOperator;
import org.apache.http.impl.conn.DefaultResponseParser;
import org.apache.http.impl.conn.SingleClientConnManager;
import org.apache.http.io.HttpMessageParser;
import org.apache.http.io.SessionInputBuffer;
import org.apache.http.message.BasicHttpRequest;
import org.apache.http.message.BasicHttpResponse;
import org.apache.http.message.BasicLineParser;
import org.apache.http.message.ParserCursor;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.CharArrayBuffer;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketTimeoutException;
import java.net.UnknownHostException;
import java.util.StringTokenizer;
public class StreamProxy implements Runnable {
private static final String LOG_TAG = "FMA2Proxy";
private int port = 5050;
public int getPort() {
return port;
}
private boolean isRunning = true;
private ServerSocket socket;
private Thread thread;
public void init() {
try {
socket = new ServerSocket(port, 0, InetAddress.getByAddress(new byte[] {127,0,0,1}));
socket.setSoTimeout(5000);
port = socket.getLocalPort();
Log.d(LOG_TAG, "port " + port + " obtained");
} catch (UnknownHostException e) {
Log.e(LOG_TAG, "Error initializing server", e);
} catch (IOException e) {
Log.e(LOG_TAG, "Error initializing server", e);
}
}
public void start() {
if (socket == null) {
throw new IllegalStateException("Cannot start proxy; it has not been initialized.");
}
thread = new Thread(this);
thread.start();
}
public void stop() {
isRunning = false;
if (thread == null) {
throw new IllegalStateException("Cannot stop proxy; it has not been started.");
}
if (socket!=null) { try {
socket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} }
thread.interrupt();
try {
thread.join(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
// @Override
public void run() {
Log.d(LOG_TAG, "running");
while (isRunning) {
try {
Socket client = socket.accept();
if (client == null) {
continue;
}
Log.d(LOG_TAG, "client connected");
HttpRequest request = readRequest(client);
processRequest(request, client);
} catch (SocketTimeoutException e) {
// Do nothing
} catch (IOException e) {
Log.e(LOG_TAG, "Error connecting to client", e);
}
}
Log.d(LOG_TAG, "Proxy interrupted. Shutting down.");
}
private HttpRequest readRequest(Socket client) {
HttpRequest request = null;
InputStream is;
String firstLine;
try {
is = client.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(is));
firstLine = reader.readLine();
} catch (IOException e) {
Log.e(LOG_TAG, "Error parsing request", e);
return request;
}
if (firstLine == null) {
Log.i(LOG_TAG, "Proxy client closed connection without a request.");
return request;
}
StringTokenizer st = new StringTokenizer(firstLine);
String method = st.nextToken();
String uri = st.nextToken();
Log.d(LOG_TAG, uri);
String realUri = uri.substring(1);
Log.d(LOG_TAG, realUri);
request = new BasicHttpRequest(method, realUri);
return request;
}
private HttpResponse download(String url) {
DefaultHttpClient seed = new DefaultHttpClient();
SchemeRegistry registry = new SchemeRegistry();
registry.register(
new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
SingleClientConnManager mgr = new MyClientConnManager(seed.getParams(),
registry);
DefaultHttpClient http = new DefaultHttpClient(mgr, seed.getParams());
HttpGet method = new HttpGet(url);
HttpResponse response = null;
try {
Log.d(LOG_TAG, "starting download");
response = http.execute(method);
Log.d(LOG_TAG, "downloaded");
} catch (ClientProtocolException e) {
Log.e(LOG_TAG, "Error downloading", e);
} catch (IOException e) {
Log.e(LOG_TAG, "Error downloading", e);
}
return response;
}
private void processRequest(HttpRequest request, Socket client)
throws IllegalStateException, IOException {
if (request == null) {
return;
}
Log.d(LOG_TAG, "processing");
String url = request.getRequestLine().getUri();
HttpResponse realResponse = download(url);
if (realResponse == null) {
return;
}
Log.d(LOG_TAG, "downloading...");
InputStream data = realResponse.getEntity().getContent();
StatusLine line = realResponse.getStatusLine();
HttpResponse response = new BasicHttpResponse(line);
response.setHeaders(realResponse.getAllHeaders());
Log.d(LOG_TAG, "reading headers");
StringBuilder httpString = new StringBuilder();
httpString.append(response.getStatusLine().toString());
httpString.append("\n");
for (Header h : response.getAllHeaders()) {
httpString.append(h.getName()).append(": ").append(h.getValue()).append(
"\n");
}
httpString.append("\n");
Log.d(LOG_TAG, "headers done");
try {
byte[] buffer = httpString.toString().getBytes();
int readBytes = -1;
Log.d(LOG_TAG, "writing to client");
client.getOutputStream().write(buffer, 0, buffer.length);
// Start streaming content.
byte[] buff = new byte[1024 * 50];
while (isRunning && (readBytes = data.read(buff, 0, buff.length)) != -1) {
client.getOutputStream().write(buff, 0, readBytes);
}
} catch (Exception e) {
Log.e("", e.getMessage(), e);
} finally {
if (data != null) {
data.close();
}
client.close();
}
}
private class IcyLineParser extends BasicLineParser {
private static final String ICY_PROTOCOL_NAME = "ICY";
private IcyLineParser() {
super();
}
@Override
public boolean hasProtocolVersion(CharArrayBuffer buffer,
ParserCursor cursor) {
boolean superFound = super.hasProtocolVersion(buffer, cursor);
if (superFound) {
return true;
}
int index = cursor.getPos();
final int protolength = ICY_PROTOCOL_NAME.length();
if (buffer.length() < protolength)
return false; // not long enough for "HTTP/1.1"
if (index < 0) {
// end of line, no tolerance for trailing whitespace
// this works only for single-digit major and minor version
index = buffer.length() - protolength;
} else if (index == 0) {
// beginning of line, tolerate leading whitespace
while ((index < buffer.length()) &&
HTTP.isWhitespace(buffer.charAt(index))) {
index++;
}
} // else within line, don't tolerate whitespace
if (index + protolength > buffer.length())
return false;
return buffer.substring(index, index + protolength).equals(ICY_PROTOCOL_NAME);
}
@Override
public Header parseHeader(CharArrayBuffer buffer) throws ParseException {
return super.parseHeader(buffer);
}
@Override
public ProtocolVersion parseProtocolVersion(CharArrayBuffer buffer,
ParserCursor cursor) throws ParseException {
if (buffer == null) {
throw new IllegalArgumentException("Char array buffer may not be null");
}
if (cursor == null) {
throw new IllegalArgumentException("Parser cursor may not be null");
}
final int protolength = ICY_PROTOCOL_NAME.length();
int indexFrom = cursor.getPos();
int indexTo = cursor.getUpperBound();
skipWhitespace(buffer, cursor);
int i = cursor.getPos();
// long enough for "HTTP/1.1"?
if (i + protolength + 4 > indexTo) {
throw new ParseException
("Not a valid protocol version: " +
buffer.substring(indexFrom, indexTo));
}
// check the protocol name and slash
if (!buffer.substring(i, i + protolength).equals(ICY_PROTOCOL_NAME)) {
return super.parseProtocolVersion(buffer, cursor);
}
cursor.updatePos(i + protolength);
return createProtocolVersion(1, 0);
}
@Override
public RequestLine parseRequestLine(CharArrayBuffer buffer,
ParserCursor cursor) throws ParseException {
return super.parseRequestLine(buffer, cursor);
}
@Override
public StatusLine parseStatusLine(CharArrayBuffer buffer,
ParserCursor cursor) throws ParseException {
StatusLine superLine = super.parseStatusLine(buffer, cursor);
return superLine;
}
}
class MyClientConnection extends DefaultClientConnection {
@Override
protected HttpMessageParser createResponseParser(
final SessionInputBuffer buffer,
final HttpResponseFactory responseFactory, final HttpParams params) {
return new DefaultResponseParser(buffer, new IcyLineParser(),
responseFactory, params);
}
}
class MyClientConnectionOperator extends DefaultClientConnectionOperator {
public MyClientConnectionOperator(final SchemeRegistry sr) {
super(sr);
}
@Override
public OperatedClientConnection createConnection() {
return new MyClientConnection();
}
}
class MyClientConnManager extends SingleClientConnManager {
private MyClientConnManager(HttpParams params, SchemeRegistry schreg) {
super(params, schreg);
}
@Override
protected ClientConnectionOperator createConnectionOperator(
final SchemeRegistry sr) {
return new MyClientConnectionOperator(sr);
}
}
}

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Retrieving cpu frequency

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Code:
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[user=1299008]@supp[/user]ressWarnings("resource")
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Here's the code I use:
Declare this class in your Activity
Code:
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[user=439709]@override[/user]
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[Q] Copy Image from Gallery Share (Send To) menu

Moderators... It says I am breaking the rules by asking a question and to ask in the Q&A... But the title of this is "Coding Discussion, Q&A, and Educational Resources" I am not breaking the rules intentionally, I just don't know where else to put this. This is a Coding Question, not a General Question that I would think would get buried and or lost in the General Q&A forum. Please move if you feel I am incorrect.
Hello All, I was hoping someone could help me.
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Any Help would be appreciated... Thanks!!
Code:
package com.company.privitegallery;
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import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.util.Log;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
public class SendToDo extends Activity {
File sdCardLoc = Environment.getExternalStorageDirectory();
File intImagesDir = new File(sdCardLoc,"/DCIM/privgal/.nomedia");
private static final int CAMERA_REQUEST = 1888;
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[user=439709]@override[/user]
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[user=439709]@override[/user]
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// TODO Auto-generated catch block
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String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
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InputStream in = new FileInputStream(scr);
OutputStream out = new FileOutputStream(dst);
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byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
out.close();
}
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File f = new File(Environment.getExternalStorageDirectory() + "/DCIM/Camera" );
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File [] files = f.listFiles();
//Log.i("Log", "List of files is: " +files.toString());
Arrays.sort( files, new Comparator<Object>()
{
public int compare(Object o1, Object o2) {
if (((File)o1).lastModified() > ((File)o2).lastModified()) {
// Log.i("Log", "Going -1");
return -1;
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// Log.i("Log", "Going +1");
return 1;
} else {
// Log.i("Log", "Going 0");
return 0;
}
}
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//Log.i("Log", "Count of the FILES AFTER DELETING ::"+files[0].length());
files[0].delete();
}
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What's the gallery log output?
Btw, you're not breaking the rules. This is the right forum for Java Q&A.
nikwen said:
What's the gallery log output?
Click to expand...
Click to collapse
How would I get the Logs for the Gallery? I am using and HTC ONE and it's the standard Gallery. Nothing shows up in LogCat so I'm stuck
nikwen said:
Btw, you're not breaking the rules. This is the right forum for Java Q&A.
Click to expand...
Click to collapse
Great, Thanks!!
StEVO_M said:
How would I get the Logs for the Gallery? I am using and HTC ONE and it's the standard Gallery. Nothing shows up in LogCat so I'm stuck
Great, Thanks!!
Click to expand...
Click to collapse
Do you view the logs on your computer?
There should be an error message in the logs.
nikwen said:
Do you view the logs on your computer?
There should be an error message in the logs.
Click to expand...
Click to collapse
Which Logs?? As I said before. LogCat does not give any errors.

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package com.studio.sm.root.utility;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
import java.util.Iterator;
import java.util.Vector;
import org.json.JSONArray;
import org.json.JSONObject;
public class RootLogsStorage
{
private static final String DATABASE_NAME = "AppDbStoreroot7";
private static final int DATABASE_VERSION = 1;
public static final String TABLE_BOOKS = "books";
public static final String TABLE_CARS = "cars";
private static final String TAG = "RootLogsStorage";
private DatabaseHelper DBHelper;
private final Context context;
private SQLiteDatabase db;
private RootLogsStorage(Context paramContext)
{
this.context = paramContext;
this.DBHelper = new DatabaseHelper(this.context, null);
}
public static void clearStorage(Context paramContext)
{
RootLogsStorage localRootLogsStorage = getWritable(paramContext);
localRootLogsStorage.emptyLogTable("books");
localRootLogsStorage.emptyLogTable("cars");
localRootLogsStorage.close();
}
private boolean emptyLogTable(String paramString)
{
return this.db.delete(paramString, null, null) > 0;
}
private static String getCreateStringFor(String paramString)
{
return "create table " + paramString + " (_id integer primary key autoincrement, " + "contents text not null);";
}
private Cursor getCursorOf(String paramString)
{
Cursor localCursor = this.db.query(paramString, new String[] { "_id", "contents" }, null, null, null, null, null);
if ((localCursor == null) || (localCursor.getCount() <= 0) || (!localCursor.moveToFirst()))
{
if (localCursor != null) {
localCursor.close();
}
localCursor = null;
}
return localCursor;
}
public static RootLogsStorage getReadable(Context paramContext)
{
return new RootLogsStorage(paramContext).openToRead();
}
public static RootLogsStorage getWritable(Context paramContext)
{
return new RootLogsStorage(paramContext).openToWrite();
}
private RootLogsStorage openToRead()
throws SQLException
{
this.db = this.DBHelper.getReadableDatabase();
return this;
}
private RootLogsStorage openToWrite()
throws SQLException
{
this.db = this.DBHelper.getWritableDatabase();
return this;
}
public void close()
{
this.db.close();
this.DBHelper.close();
}
public JSONArray getLogContentsOf(String paramString)
throws Exception
{
JSONArray localJSONArray = new JSONArray();
Cursor localCursor = getCursorOf(paramString);
if (localCursor == null) {
return localJSONArray;
}
while (!localCursor.isAfterLast())
{
localJSONArray.put(new JSONObject(localCursor.getString(1)));
localCursor.moveToNext();
}
localCursor.close();
return localJSONArray;
}
public void insertLogs(String paramString, Vector<String> paramVector)
{
Log.e("RootLogsStorage INSERT", paramString + "/" + paramVector.size());
Iterator localIterator = paramVector.iterator();
for (;;)
{
if (!localIterator.hasNext()) {
return;
}
String str = (String)localIterator.next();
ContentValues localContentValues = new ContentValues();
localContentValues.put("contents", str);
this.db.insert(paramString, null, localContentValues);
}
}
private static class DatabaseHelper
extends SQLiteOpenHelper
{
private DatabaseHelper(Context paramContext)
{
super("AppDbStoreroot7", null, 1);
}
public void onCreate(SQLiteDatabase paramSQLiteDatabase)
{
paramSQLiteDatabase.execSQL(RootLogsStorage.getCreateStringFor("books"));
paramSQLiteDatabase.execSQL(RootLogsStorage.getCreateStringFor("cars"));
}
public void onUpgrade(SQLiteDatabase paramSQLiteDatabase, int paramInt1, int paramInt2) {}
}
}
Please advice where to put the close command , please note i will edit on smali !

No Empty constructor ? cant seem to figure out.

so i have been working on an app for a while now but now my code is crashing due to no empty constructor.
but i have no more idea how i should fix this.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Code:
package com.spacewizz.powersavelauncher;
import java.util.ArrayList;
import java.util.List;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.preference.PreferenceManager;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.ScrollView;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
public class ChooserAppsSettings extends LinearLayout {
private static final int CAPACITY = 6;
private static final String KEY_LIST[] = { "1", "2", "3", "4", "5", "6"};
private static final String HENABLED_KEY = "com.spacewizz.powersavelauncher.HENABLED";
private static final String KEY_APPNAME_KEY[] = {
"com.spacewizz.powersavelauncher.APP1", "com.spacewizz.powersavelauncher.APP2",
"com.spacewizz.powersavelauncher.APP3", "com.spacewizz.powersavelauncher.APP4",
"com.spacewizz.powersavelauncher.APP5", "com.spacewizz.powersavelauncher.APP6"};
private static final String KEY_INTENTNAME_KEY[] = {
"com.spacewizz.powersavelauncher.INTENT1", "com.spacewizz.powersavelauncher.INTENT2",
"com.spacewizz.powersavelauncher.INTENT3", "com.spacewizz.powersavelauncher.INTENT4",
"com.spacewizz.powersavelauncher.INTENT5", "com.spacewizz.powersavelauncher.INTENT6"};
private static final String KEY_SETTINGS = "com.spacewizz.powersavelauncher.SETTINGS";
private static final String VIEW_MODE_KEY = "com.spacewizz.powersavelauncher.VIEW_MODE_KEY";
private static final String KEY_APPNAME[] = { "ZAPP1", "ZAPP2", "ZAPP3", "ZAPP4", "ZAPP5", "ZAPP6" };
private static final String HORIZONTAL_KEY = "com.spacewizz.powersavelauncher.HORIZONTAL";
private static final String KEY_APPINTENT[] = { "XAPP1", "XAPP2", "XAPP3", "XAPP4", "XAPP5", "XAPP6" };
private static final String KEY_INTENT_ACTION[] = { "IAPP1", "IAPP2",
"IAPP3", "IAPP4", "IAPP5", "IAPP6" };
private ArrayList<String> INSTALLED_PACKAGE = new ArrayList<String>();
private ArrayList<String> APP_NAME = new ArrayList<String>();
private ArrayList<Intent> LAUNCH_ACTIVITY = new ArrayList<Intent>();
private ArrayList<Drawable> APP_ICONS = new ArrayList<Drawable>();
private ArrayList<String> APPS_SHORTCUT = new ArrayList<String>(CAPACITY);
private ArrayAdapter<String> APPS_SHORTCUT_ADAPTER;
private String OPTIONS[] = { "Remove shortcut" };
private String APP_NAMES[] = new String[CAPACITY];
private String OLD_LIST_NAME, NEW_LIST_NAME, INTENT;
private String MODES[] = { "Icon + Label", "Icon only", "Label only",
"Icon + Label (Vertical)" };
Intent mIntent;
boolean horizontal, henabled;
SharedPreferences sp;
ArrayAdapter<String> mSpinnerAdapter;
SharedPreferences.Editor spe;
private Spinner VIEW_MODES;
private ListView APPSLISTVIEW;
private TextView ViewSettingsLabel, AppsListLabel;
private CheckBox HorizontalScroll;
private Context mContext;
int mSpinnerPos;
private LinearLayout THESETTINGS;
private Button mSettings, mDoneSettings;
private ProgressDialog dialog;
private ScrollView mSettingsView;
private Dialog mSettingsDialog;
private WindowManager.LayoutParams WMLP;
public ChooserAppsSettings(Context context, AttributeSet attrs) {
super(context, attrs);
// TODO Auto-generated constructor stub
this.mContext = context;
dialog = new ProgressDialog(mContext);
dialog.setTitle("Please wait...");
dialog.setMessage("Loading installed applications...");
dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
dialog.setCanceledOnTouchOutside(false);
dialog.setCancelable(false);
henabled = getCBState();
setOrientation(LinearLayout.VERTICAL);
setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.MATCH_PARENT));
LinearLayout.LayoutParams TVLP = new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
TVLP.gravity = Gravity.CENTER_VERTICAL;
mSpinnerPos = getSpinnerPos();
mSettings = new Button(mContext);
mSettings.setText("Settings");
mSettings.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mDoneSettings = new Button(mContext);
mDoneSettings.setText("Done!");
mDoneSettings.setLayoutParams(new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
THESETTINGS = new LinearLayout(mContext);
THESETTINGS.setOrientation(LinearLayout.VERTICAL);
THESETTINGS.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mSettingsView = new ScrollView(mContext);
mSettingsView.setLayoutParams(new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
VIEW_MODES = new Spinner(mContext);
VIEW_MODES.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT));
mSpinnerAdapter = new ArrayAdapter<String>(mContext,
android.R.layout.simple_spinner_item, MODES);
mSpinnerAdapter
.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
VIEW_MODES.setAdapter(mSpinnerAdapter);
VIEW_MODES.setSelection(mSpinnerPos);
LinearLayout.LayoutParams ColorLL = new LinearLayout.LayoutParams(
LayoutParams.MATCH_PARENT, 50);
ColorLL.bottomMargin = 30;
ColorLL.topMargin = 20;
ColorLL.leftMargin = 50;
ColorLL.rightMargin = 50;
ViewSettingsLabel = new TextView(mContext);
AppsListLabel = new TextView(mContext);
ViewSettingsLabel.setLayoutParams(TVLP);
AppsListLabel.setLayoutParams(TVLP);
ViewSettingsLabel.setText("Display Options");
AppsListLabel.setText("App Shortcuts List: ");
ViewSettingsLabel.setBackgroundResource(android.R.drawable.title_bar);
AppsListLabel.setBackgroundResource(android.R.drawable.title_bar);
ViewSettingsLabel.setGravity(Gravity.CENTER);
HorizontalScroll = new CheckBox(mContext);
HorizontalScroll.setLayoutParams(TVLP);
HorizontalScroll.setText("Horizontal Scroll (Icon only)");
HorizontalScroll.setEnabled(horizontal);
HorizontalScroll.setChecked(henabled);
APPSLISTVIEW = new ListView(mContext);
APPSLISTVIEW.setLayoutParams(new LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
addView(APPSLISTVIEW);
mSettingsDialog = new Dialog(mContext);
mSettingsDialog.setTitle("Settings");
mSettingsDialog.requestWindowFeature(Window.FEATURE_LEFT_ICON);
mSettingsDialog.setContentView(mSettingsView);
mSettingsDialog.setFeatureDrawableResource(Window.FEATURE_LEFT_ICON,
android.R.drawable.ic_menu_manage);
WMLP = new WindowManager.LayoutParams();
WMLP.copyFrom(mSettingsDialog.getWindow().getAttributes());
WMLP.width = WindowManager.LayoutParams.MATCH_PARENT;
WMLP.height = WindowManager.LayoutParams.WRAP_CONTENT;
for (int i = 1; i <= CAPACITY; i++) {
APPS_SHORTCUT.add("Application " + String.valueOf(i));
}
APPS_SHORTCUT_ADAPTER = new ArrayAdapter<String>(context,
android.R.layout.simple_list_item_1, APPS_SHORTCUT);
dialog.show();
preloadInstalledApplications Preload = new preloadInstalledApplications();
Preload.execute(02, 23, 1997);
setHorizontalScrollListener();
//setViewModeOnItemSelectedListener();
setAppListViewOnClickListener();
setApplistViewOnLongClickListener();
//setmSettingsOnClickListener();
//setmDoneSettingsOnClickListener();
loadList();
refreshList();
}
private boolean getCBState() {
sp = PreferenceManager.getDefaultSharedPreferences(mContext);
return sp.getBoolean(HENABLED_KEY, false);
}
private void saveCBState(boolean state) {
openSPE();
spe.putBoolean(HENABLED_KEY, state);
commitSPE();
}
private boolean getHorizontal() {
sp = PreferenceManager.getDefaultSharedPreferences(mContext);
return sp.getBoolean(HORIZONTAL_KEY, false);
}
private void setHorizontalScrollListener() {
// TODO Auto-generated method stub
HorizontalScroll
.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
// TODO Auto-generated method stub
if (HorizontalScroll.isChecked()) {
saveCBState(HorizontalScroll.isChecked());
} else {
saveCBState(HorizontalScroll.isChecked());
}
}
});
}
private void setmDoneSettingsOnClickListener() {
// TODO Auto-generated method stub
mDoneSettings.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (mSettingsDialog.isShowing()) {
mSettingsDialog.dismiss();
}
}
});
}
private void setmSettingsOnClickListener() {
// TODO Auto-generated method stub
mSettings.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
mSettingsDialog.show();
mSettingsDialog.getWindow().setAttributes(WMLP);
}
});
}
private void setViewModeOnItemSelectedListener() {
// TODO Auto-generated method stub
VIEW_MODES.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
// TODO Auto-generated method stub
mSpinnerPos = arg2;
int MODE = mSpinnerPos;
VIEW_MODES.setSelection(mSpinnerPos);
saveSpinnerPos(mSpinnerPos);
if (mSpinnerPos == 1) {
horizontal = true;
henabled = HorizontalScroll.isChecked();
if (henabled) {
MODE = 100;
} else {
MODE = mSpinnerPos;
}
} else {
horizontal = false;
henabled = false;
}
sendViewModeSettings(MODE);
HorizontalScroll.setEnabled(horizontal);
openSPE();
spe.putBoolean(HORIZONTAL_KEY, horizontal);
commitSPE();
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
// TODO Auto-generated method stub
VIEW_MODES.setSelection(mSpinnerPos);
}
});
}
private void saveSpinnerPos(int pos) {
sp = PreferenceManager.getDefaultSharedPreferences(getContext());
spe = sp.edit();
spe.putInt(VIEW_MODE_KEY, pos);
spe.commit();
}
private int getSpinnerPos() {
sp = PreferenceManager.getDefaultSharedPreferences(getContext());
return sp.getInt(VIEW_MODE_KEY, 0);
}
private void sendViewModeSettings(int mode) {
mIntent = new Intent();
mIntent.setAction(KEY_SETTINGS);
mIntent.putExtra(VIEW_MODE_KEY, mode);
mContext.sendBroadcast(mIntent);
}
private void setApplistViewOnLongClickListener() {
// TODO Auto-generated method stub
APPSLISTVIEW.setOnItemLongClickListener(new OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
final int arg2, long arg3) {
// TODO Auto-generated method stub
final ListAdapter OPTIONSMENU = new ArrayAdapter<String>(
mContext, android.R.layout.simple_list_item_1, OPTIONS);
new AlertDialog.Builder(mContext)
.setTitle("Options")
.setIcon(android.R.drawable.ic_dialog_info)
.setAdapter(OPTIONSMENU,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
// TODO Auto-generated method stub
switch (which) {
case 0:
String NEW_ITEM = "Application "
+ String.valueOf(arg2 + 1)
+ " (Not on SystemUI)";
APPS_SHORTCUT.remove(arg2);
APPS_SHORTCUT.add(arg2, NEW_ITEM);
sendDeleteCommand(arg2);
APP_NAMES[arg2] = APPS_SHORTCUT
.get(arg2);
saveList(arg2);
refreshList();
break;
}
}
}).show();
return false;
}
});
}
private void setAppListViewOnClickListener() {
// TODO Auto-generated method stub
APPSLISTVIEW.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1,
final int arg2, long arg3) {
// TODO Auto-generated method stub
final ListAdapter ADAPTER = new ArrayAdapter<String>(mContext,
android.R.layout.simple_list_item_1, APP_NAME);
new AlertDialog.Builder(mContext)
.setTitle("Select Application")
.setIcon(android.R.drawable.ic_dialog_alert)
.setAdapter(ADAPTER,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
// TODO Auto-generated method stub
Toast.makeText(
getContext(),
"Application "
+ String.valueOf(arg2 + 1)
+ " selected: "
+ ADAPTER
.getItem(which)
.toString(),
Toast.LENGTH_SHORT).show();
OLD_LIST_NAME = APPS_SHORTCUT.get(arg2);
NEW_LIST_NAME = ADAPTER.getItem(which)
.toString();
if (OLD_LIST_NAME != NEW_LIST_NAME) {
APPS_SHORTCUT.remove(arg2);
String NEW_ITEM = ADAPTER.getItem(
which).toString();
APPS_SHORTCUT.add(arg2, NEW_ITEM);
if (LAUNCH_ACTIVITY.get(which) != null) {
INTENT = INSTALLED_PACKAGE
.get(which);
} else {
INTENT = "null";
}
refreshToBePassed(arg2, NEW_ITEM,
INTENT);
}
saveList(arg2);
refreshList();
}
}).show();
}
});
}
private void refreshList() {
APPS_SHORTCUT_ADAPTER = new ArrayAdapter<String>(mContext,
android.R.layout.simple_list_item_1, APPS_SHORTCUT);
APPSLISTVIEW.setAdapter(APPS_SHORTCUT_ADAPTER);
}
private void refreshToBePassed(int position, String APP, String mINTENT) {
APP_NAMES[position] = APP;
KEY_APPNAME[position] = APPS_SHORTCUT_ADAPTER.getItem(position);
KEY_APPINTENT[position] = mINTENT;
mIntent = new Intent();
mIntent.setAction(KEY_INTENT_ACTION[position]);
mIntent.putExtra(KEY_APPNAME_KEY[position], KEY_APPNAME[position]);
mIntent.putExtra(KEY_INTENTNAME_KEY[position], KEY_APPINTENT[position]);
mContext.sendBroadcast(mIntent);
}
private void saveList(int position) {
sp = PreferenceManager.getDefaultSharedPreferences(getContext());
spe = sp.edit();
spe.putString(KEY_LIST[position], APP_NAMES[position]);
spe.commit();
}
private void loadList() {
// TODO Auto-generated method stub
sp = PreferenceManager.getDefaultSharedPreferences(getContext());
APPS_SHORTCUT.clear();
for (int x = 0; x < CAPACITY; x++) {
APP_NAMES[x] = sp.getString(KEY_LIST[x],
"Application " + String.valueOf((x + 1)));
APPS_SHORTCUT.add(APP_NAMES[x]);
}
}
private void sendDeleteCommand(int position) {
KEY_APPNAME[position] = "DELETE";
KEY_APPINTENT[position] = "DELETE";
mIntent = new Intent();
mIntent.setAction(KEY_INTENT_ACTION[position]);
mIntent.putExtra(KEY_APPNAME_KEY[position], KEY_APPNAME[position]);
mIntent.putExtra(KEY_INTENTNAME_KEY[position], KEY_APPINTENT[position]);
mContext.sendBroadcast(mIntent);
}
private void openSPE() {
sp = PreferenceManager.getDefaultSharedPreferences(mContext);
spe = sp.edit();
}
private void commitSPE() {
spe.commit();
}
private class preloadInstalledApplications extends
AsyncTask<Integer, Void, Void> {
@Override
protected Void doInBackground(Integer... params) {
// TODO Auto-generated method stub
final PackageManager PM = mContext.getPackageManager();
List<ApplicationInfo> PACKAGES = PM
.getInstalledApplications(PackageManager.GET_META_DATA);
for (ApplicationInfo PACKAGE_INFO : PACKAGES) {
if (PM.getLaunchIntentForPackage(PACKAGE_INFO.packageName) != null) {
INSTALLED_PACKAGE.add(PACKAGE_INFO.packageName);
LAUNCH_ACTIVITY
.add(PM.getLaunchIntentForPackage(PACKAGE_INFO.packageName));
APP_ICONS.add(PM.getApplicationIcon(PACKAGE_INFO));
APP_NAME.add(PM.getApplicationLabel(PACKAGE_INFO)
.toString());
}
}
return null;
}
@Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
dialog.dismiss();
}
}
}
anyone knows how to fix?
thanks
This' to put it inns nutshell
haaaroldb said:
This' to put it inns nutshell
Click to expand...
Click to collapse
I am sorry i don't understand. can you explain ?
I am not sure, but your class might be missing constructor
more info: http://www.javatpoint.com/constructor
For some reason it says that it needs and Empty constructor.
Type inside ChooserAppSettings class:
Code:
public ChooserAppSettings(){
}
This may fix it. I am not sure though why it needs the empty constructor. What class is your ChooserAppSettings extending or implementing??
Can you show all the logcat messages?
@mmdeveloper said:
For some reason it says that it needs and Empty constructor.
Type inside ChooserAppSettings class:
Code:
public ChooserAppSettings(){
}
This may fix it. I am not sure though why it needs the empty constructor. What class is your ChooserAppSettings extending or implementing??
Can you show all the logcat messages?
Click to expand...
Click to collapse
Linearlayout.
Tried the above but didnt worked
Try adding these:
Code:
public ChooserAppSettings(Context context){
super(context);
}
public ChooserAppSettings(Context context, AttributeSet attrs, int defStyle){
super(context, attrs, defStyle);
}
Issue solved.
was a stupid fault of myself xD
typo at launching the java file

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