Back to project page android-intent-sharing.
The source code is released under:
Copyright 2011 SoundCloud Ltd., Jan Berkel. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions ...
If you think the Android project android-intent-sharing listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
package com.soundcloud.android.examples.intent; /*from w w w .ja va 2 s.co m*/ import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.ActivityNotFoundException; import android.content.ContentResolver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.database.Cursor; import android.location.Location; import android.location.LocationManager; import android.media.MediaPlayer; import android.media.MediaRecorder; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.Toast; import java.io.File; import java.io.IOException; public class Record extends Activity { public static final String TAG = "soundcloud-intent-sharing-example"; private boolean mStarted; private MediaRecorder mRecorder; private File mArtwork; private static boolean AAC_SUPPORTED = Build.VERSION.SDK_INT >= 10; private static final int PICK_ARTWORK = 1; private static final int SHARE_SOUND = 2; private static final File FILES_PATH = new File( Environment.getExternalStorageDirectory(), "Android/data/com.soundcloud.android.examples/files"); private static final File RECORDING = new File( FILES_PATH, "demo-recording" + (AAC_SUPPORTED ? ".mp4" : "3gp")); private static final Uri MARKET_URI = Uri.parse("market://details?id=com.soundcloud.android"); private static final int DIALOG_NOT_INSTALLED = 0; // Replace with the client id of your registered app! // see http://soundcloud.com/you/apps/ private static final String CLIENT_ID = "fecfc092de134a960dc48e53c044ee91"; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (Environment.MEDIA_MOUNTED.equals( Environment.getExternalStorageState())) { if (!FILES_PATH.mkdirs()) { Log.w(TAG, "Could not create " + FILES_PATH); } } else { Toast.makeText(this, R.string.need_external_storage, Toast.LENGTH_LONG).show(); finish(); } setContentView(R.layout.record); final Button record_btn = (Button) findViewById(R.id.record_btn); final Button share_btn = (Button) findViewById(R.id.share_btn); final Button play_btn = (Button) findViewById(R.id.play_btn); final Button artwork_btn = (Button) findViewById(R.id.artwork_btn); Record last = getLastNonConfigurationInstance(); if (last != null) { mStarted = last.mStarted; mRecorder = last.mRecorder; mArtwork = last.mArtwork; record_btn.setText(mStarted ? R.string.stop : R.string.record); } record_btn.setOnClickListener(new View.OnClickListener() { public synchronized void onClick(View v) { if (!mStarted) { Toast.makeText(Record.this, R.string.recording, Toast.LENGTH_SHORT).show(); mStarted = true; mRecorder = getRecorder(RECORDING, AAC_SUPPORTED); mRecorder.start(); record_btn.setText(R.string.stop); } else { Toast.makeText(Record.this, R.string.recording_stopped, Toast.LENGTH_SHORT).show(); mRecorder.stop(); mRecorder.release(); mRecorder = null; mStarted = false; record_btn.setText(R.string.record); share_btn.setEnabled(true); play_btn.setEnabled(true); artwork_btn.setEnabled(true); } } }); play_btn.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { play_btn.setEnabled(false); record_btn.setEnabled(false); share_btn.setEnabled(false); play(new MediaPlayer.OnCompletionListener() { public void onCompletion(MediaPlayer mediaPlayer) { play_btn.setEnabled(true); record_btn.setEnabled(true); share_btn.setEnabled(true); } }); } }); share_btn.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { shareSound(); } }); artwork_btn.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { startActivityForResult(new Intent(Intent.ACTION_GET_CONTENT).setType("image/*"), PICK_ARTWORK); } }); if (!isCompatibleSoundCloudInstalled(this)) { showDialog(DIALOG_NOT_INSTALLED); } } private void play(MediaPlayer.OnCompletionListener onCompletion) { MediaPlayer player = new MediaPlayer(); try { player.setDataSource(RECORDING.getAbsolutePath()); player.prepare(); player.setOnCompletionListener(onCompletion); player.start(); } catch (IOException e) { throw new RuntimeException(e); } } // the actual sharing happens here private void shareSound() { Intent intent = new Intent("com.soundcloud.android.SHARE") .putExtra(Intent.EXTRA_STREAM, Uri.fromFile(RECORDING)) // here you can set metadata for the track to be uploaded .putExtra("com.soundcloud.android.extra.title", "SoundCloud Android Intent Demo upload") .putExtra("com.soundcloud.android.extra.where", "Somewhere") .putExtra("com.soundcloud.android.extra.description", "This is a demo track.") .putExtra("com.soundcloud.android.extra.public", true) .putExtra("com.soundcloud.android.extra.tags", new String[] { "demo", "post lolcat bluez", "soundcloud:created-with-client-id="+CLIENT_ID }) .putExtra("com.soundcloud.android.extra.genre", "Easy Listening") .putExtra("com.soundcloud.android.extra.location", getLocation()); // attach artwork if user has picked one if (mArtwork != null) { intent.putExtra("com.soundcloud.android.extra.artwork", Uri.fromFile(mArtwork)); } try { startActivityForResult(intent, SHARE_SOUND); } catch (ActivityNotFoundException notFound) { // use doesn't have SoundCloud app installed, show a dialog box showDialog(DIALOG_NOT_INSTALLED); } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { switch (requestCode) { case SHARE_SOUND: // callback gets executed when the SoundCloud app returns if (resultCode == RESULT_OK) { Toast.makeText(this, R.string.shared_ok, Toast.LENGTH_SHORT).show(); } else { // canceled Toast.makeText(this, R.string.shared_canceled, Toast.LENGTH_SHORT).show(); } break; case PICK_ARTWORK: if (resultCode == RESULT_OK) { mArtwork = getFromMediaUri(getContentResolver(), data.getData()); } break; } } private MediaRecorder getRecorder(File path, boolean useAAC) { MediaRecorder recorder = new MediaRecorder(); recorder.setAudioSource(MediaRecorder.AudioSource.MIC); if (useAAC) { recorder.setAudioSamplingRate(44100); recorder.setAudioEncodingBitRate(96000); recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4); recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AAC); } else { // older version of Android, use crappy sounding voice codec recorder.setAudioSamplingRate(8000); recorder.setAudioEncodingBitRate(12200); recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); } recorder.setOutputFile(path.getAbsolutePath()); try { recorder.prepare(); } catch (IOException e) { throw new RuntimeException(e); } return recorder; } // just get the last known location from the passive provider - not terribly // accurate but it's a demo app. private Location getLocation() { LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); return locationManager.getLastKnownLocation(LocationManager.PASSIVE_PROVIDER); } @Override public Record getLastNonConfigurationInstance() { return (Record) super.getLastNonConfigurationInstance(); } @Override public Record onRetainNonConfigurationInstance() { return this; } // Helper method to get file from a content uri private static File getFromMediaUri(ContentResolver resolver, Uri uri) { if ("file".equals(uri.getScheme())) { return new File(uri.getPath()); } else if ("content".equals(uri.getScheme())) { String[] filePathColumn = {MediaStore.MediaColumns.DATA}; Cursor cursor = resolver.query(uri, filePathColumn, null, null, null); if (cursor != null) { try { if (cursor.moveToFirst()) { int columnIndex = cursor.getColumnIndex(filePathColumn[0]); String filePath = cursor.getString(columnIndex); return new File(filePath); } } finally { cursor.close(); } } } return null; } private static boolean isCompatibleSoundCloudInstalled(Context context) { try { PackageInfo info = context.getPackageManager() .getPackageInfo("com.soundcloud.android", PackageManager.GET_META_DATA); // intent sharing only got introduced with version 22 return info != null && info.versionCode >= 22; } catch (PackageManager.NameNotFoundException e) { // not installed at all return false; } } @Override protected Dialog onCreateDialog(int id, Bundle data) { if (DIALOG_NOT_INSTALLED == id) { return new AlertDialog.Builder(this) .setTitle(R.string.sc_app_not_found) .setMessage(R.string.sc_app_not_found_message) .setPositiveButton(android.R.string.yes, new Dialog.OnClickListener() { public void onClick(DialogInterface dialog, int which) { Intent market = new Intent(Intent.ACTION_VIEW, MARKET_URI); startActivity(market); } }) .setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }).create(); } else { return null; } } }