Java tutorial
/******************************************************************************* * Copyright (C) 2014 xperia64 <xperiancedapps@gmail.com> * * Copyright (C) 1999-2008 Masanao Izumo <iz@onicos.co.jp> * * Copyright (C) 1995 Tuukka Toivonen <tt@cgs.fi> * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Public License v3.0 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/gpl.html ******************************************************************************/ package com.xperia64.timidityae; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.List; import java.util.Locale; import android.Manifest; import android.annotation.SuppressLint; import android.app.ActivityManager; import android.app.ActivityManager.RunningServiceInfo; import android.app.AlarmManager; import android.app.AlertDialog; import android.app.PendingIntent; import android.app.ProgressDialog; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.content.IntentFilter; import android.content.UriPermission; import android.content.pm.PackageManager; import android.database.Cursor; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Environment; import android.provider.OpenableColumns; //import com.actionbarsherlock.app.SherlockFragment; import android.support.v4.app.ActivityCompat; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.content.ContextCompat; import android.support.v4.view.ViewPager; import android.support.v4.view.ViewPager.OnPageChangeListener; import android.support.v7.app.AppCompatActivity; import android.text.InputFilter; import android.text.Spanned; import android.util.Log; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.widget.EditText; import android.widget.Toast; import com.xperia64.timidityae.R; // Eclipse Stahp @SuppressLint("NewApi") public class TimidityActivity extends AppCompatActivity implements FileBrowserFragment.ActionFileBackListener, PlaylistFragment.ActionPlaylistBackListener, FileBrowserDialog.FileBrowserDialogListener { //public static TimidityActivity staticthis; private MenuItem menuButton; private MenuItem menuButton2; private int mode = 0; private FileBrowserFragment fileFrag; private PlayerFragment playFrag; private PlaylistFragment plistFrag; ViewPager viewPager; boolean needFileBack = false; boolean needPlaylistBack = false; boolean fromPlaylist = false; boolean needService = true; String currSongName; boolean needInit = false; boolean fromIntent = false; boolean deadlyDeath = false; public boolean localfinished; int oldTheme; AlertDialog alerty; private BroadcastReceiver activityReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { int cmd = intent.getIntExtra(getResources().getString(R.string.ta_cmd), -5); // -V switch (cmd) { case -5: break; case 0: currSongName = intent.getStringExtra(getResources().getString(R.string.ta_filename)); if (viewPager.getCurrentItem() == 1) { menuButton.setIcon(R.drawable.ic_menu_agenda); menuButton.setTitle(getResources().getString(R.string.view)); menuButton.setTitleCondensed(getResources().getString(R.string.viewcon)); menuButton.setVisible((!JNIHandler.type) && Globals.isPlaying == 0); menuButton.setEnabled((!JNIHandler.type) && Globals.isPlaying == 0); menuButton2.setIcon(R.drawable.ic_menu_info_details); menuButton2.setTitle(getResources().getString(R.string.playback)); menuButton2.setTitleCondensed(getResources().getString(R.string.playbackcon)); menuButton2.setVisible((!JNIHandler.type) && Globals.isPlaying == 0); menuButton2.setEnabled((!JNIHandler.type) && Globals.isPlaying == 0); } playFrag.play(intent.getIntExtra(getResources().getString(R.string.ta_startt), 0), intent.getStringExtra(getResources().getString(R.string.ta_songttl))); if (plistFrag != null) { plistFrag.highlightMe = intent.getIntExtra("stupidNumber", -1); try { int x = plistFrag.getListView().getFirstVisiblePosition(); plistFrag.getPlaylists(plistFrag.mode ? plistFrag.plistName : null); plistFrag.getListView().setSelection(x); } catch (Exception e) { } } break; case 1: break; case 2: try { fileFrag.getDir(intent.getStringExtra(getResources().getString(R.string.ta_currpath))); } catch (IllegalStateException e) { } break; case 3: currSongName = intent.getStringExtra(getResources().getString(R.string.ta_filename)); if (viewPager.getCurrentItem() == 1) { menuButton.setIcon(R.drawable.ic_menu_agenda); menuButton.setTitle(getResources().getString(R.string.view)); menuButton.setTitleCondensed(getResources().getString(R.string.viewcon)); menuButton.setVisible((!JNIHandler.type) && Globals.isPlaying == 0); menuButton.setEnabled((!JNIHandler.type) && Globals.isPlaying == 0); menuButton2.setIcon(R.drawable.ic_menu_info_details); menuButton2.setTitle(getResources().getString(R.string.playback)); menuButton2.setTitleCondensed(getResources().getString(R.string.playbackcon)); menuButton2.setVisible((!JNIHandler.type) && Globals.isPlaying == 0); menuButton2.setEnabled((!JNIHandler.type) && Globals.isPlaying == 0); } playFrag.play(intent.getIntExtra(getResources().getString(R.string.ta_startt), 0), intent.getStringExtra(getResources().getString(R.string.ta_songttl)), intent.getIntExtra(getResources().getString(R.string.ta_shufmode), 0), intent.getIntExtra(getResources().getString(R.string.ta_loopmode), 1)); break; case 4: plistFrag.currPlist = Globals.tmpplist; Globals.tmpplist = null; break; case 5: // Notifiy pause/stop if (!intent.getBooleanExtra(getResources().getString(R.string.ta_pause), false) && Globals.hardStop) { Globals.hardStop = false; if (viewPager.getCurrentItem() == 1) { menuButton.setIcon(R.drawable.ic_menu_agenda); menuButton.setTitle(getResources().getString(R.string.view)); menuButton.setTitleCondensed(getResources().getString(R.string.viewcon)); menuButton.setVisible(false); menuButton.setEnabled(false); menuButton2.setIcon(R.drawable.ic_menu_info_details); menuButton2.setTitle(getResources().getString(R.string.playback)); menuButton2.setTitleCondensed(getResources().getString(R.string.playbackcon)); menuButton2.setVisible(false); menuButton2.setEnabled(false); } playFrag.setInterface(0); TimidityActivity.this.runOnUiThread(new Runnable() { public void run() { if (playFrag.ddd != null) { if (playFrag.ddd.isShowing()) { playFrag.ddd.dismiss(); playFrag.ddd = null; } } if (alerty != null) { if (alerty.isShowing()) { alerty.dismiss(); alerty = null; } } } }); } playFrag.pauseStop(intent.getBooleanExtra(getResources().getString(R.string.ta_pause), false), intent.getBooleanExtra(getResources().getString(R.string.ta_pausea), false)); break; case 6: // notify art //currSongName = intent.getStringExtra(getResources().getString(R.string.ta_filename)); if (playFrag != null) playFrag.setArt(); break; case 7: fileFrag.localfinished = true; break; case 8: localfinished = true; break; } } }; /* @Override protected void onPause() { } */@Override protected void onResume() { deadlyDeath = false; super.onResume(); } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); handleIntentData(intent); } final int PERMISSION_REQUEST = 177; final int NUM_PERMISSIONS = 3; public void requestPermissions() { if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED) { // Should we show an explanation? if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_EXTERNAL_STORAGE) || ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) || ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.READ_PHONE_STATE)) { new AlertDialog.Builder(this).setTitle("Permissions") .setMessage("Timidity AE needs to be able to:\n" + "Read your storage to play music files\n\n" + "Write to your storage to save configuration files\n\n" + "Read phone state to auto-pause music during a phone call\n" + "Timidity will not make phone calls or do anything besides checking if your device is receiving a call") .setPositiveButton("OK", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { actuallyRequestPermissions(); } }).setNegativeButton("Cancel", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { new AlertDialog.Builder(TimidityActivity.this).setTitle("Error") .setMessage("Timidity AE cannot proceed without these permissions") .setPositiveButton("OK", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { TimidityActivity.this.finish(); } }).setCancelable(false).show(); } }).setCancelable(false).show(); // Show an expanation to the user *asynchronously* -- don't block // this thread waiting for the user's response! After the user // sees the explanation, try again to request the permission. } else { // No explanation needed, we can request the permission. actuallyRequestPermissions(); // MY_PERMISSIONS_REQUEST_READ_CONTACTS is an // app-defined int constant. The callback method gets the // result of the request. } } else { yetAnotherInit(); } } public void actuallyRequestPermissions() { ActivityCompat.requestPermissions( this, new String[] { Manifest.permission.READ_PHONE_STATE, Manifest.permission.READ_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE }, PERMISSION_REQUEST); } public void yetAnotherInit() { needInit = Globals.initialize(TimidityActivity.this); } @Override public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) { super.onRequestPermissionsResult(requestCode, permissions, grantResults); switch (requestCode) { case PERMISSION_REQUEST: { // If request is cancelled, the result arrays are empty. boolean good = true; if (permissions.length != NUM_PERMISSIONS || grantResults.length != NUM_PERMISSIONS) { good = false; } for (int i = 0; i < grantResults.length && good; i++) { if (grantResults[i] != PackageManager.PERMISSION_GRANTED) { good = false; } } if (!good) { // permission denied, boo! Disable the app. //TODO: only disable if files are inaccessible new AlertDialog.Builder(TimidityActivity.this).setTitle("Error") .setMessage("Timidity AE cannot proceed without these permissions") .setPositiveButton("OK", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { TimidityActivity.this.finish(); } }).setCancelable(false).show(); } else { if (!Environment.getExternalStorageDirectory().canRead()) { // Buggy emulator? Try restarting the app AlarmManager alm = (AlarmManager) this.getSystemService(Context.ALARM_SERVICE); alm.set(AlarmManager.RTC, System.currentTimeMillis() + 1000, PendingIntent.getActivity(this, 237462, new Intent(this, TimidityActivity.class), Intent.FLAG_ACTIVITY_NEW_TASK)); System.exit(0); } yetAnotherInit(); } return; } // other 'case' lines to check for other // permissions this app might request } } @SuppressLint("InlinedApi") @Override protected void onCreate(Bundle savedInstanceState) { deadlyDeath = false; if (savedInstanceState == null) { Globals.reloadSettings(this, getAssets()); } else { // For some reason when I kill the activity and restart it, justtheme is true, but Globals.theme = 0 if (!savedInstanceState.getBoolean("justtheme", false) || Globals.theme == 0) { Globals.reloadSettings(this, getAssets()); } } try { System.loadLibrary("timidityhelper"); } catch (UnsatisfiedLinkError e) { Log.e("Bad:", "Cannot load timidityhelper"); Globals.nativeMidi = Globals.onlyNative = true; } if (JNIHandler.loadLib(Globals.getLibDir(this) + "libtimidityplusplus.so") < 0) { Log.e("Bad:", "Cannot load timidityplusplus"); Globals.nativeMidi = Globals.onlyNative = true; } else { Globals.libLoaded = true; } oldTheme = Globals.theme; this.setTheme( (Globals.theme == 1) ? android.support.v7.appcompat.R.style.Theme_AppCompat_Light_DarkActionBar : android.support.v7.appcompat.R.style.Theme_AppCompat); super.onCreate(savedInstanceState); if (savedInstanceState == null) { Log.i("Timidity", "Initializing"); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { // Uggh. requestPermissions(); } else { yetAnotherInit(); } } else { Log.i("Timidity", "Resuming..."); needService = !isMyServiceRunning(MusicService.class); Fragment tmp = getSupportFragmentManager().getFragment(savedInstanceState, "playfrag"); if (tmp != null) playFrag = (PlayerFragment) tmp; tmp = getSupportFragmentManager().getFragment(savedInstanceState, "plfrag"); if (tmp != null) plistFrag = (PlaylistFragment) tmp; tmp = getSupportFragmentManager().getFragment(savedInstanceState, "fffrag"); if (tmp != null) fileFrag = (FileBrowserFragment) tmp; if (!isMyServiceRunning(MusicService.class)) { Globals.reloadSettings(this, getAssets()); initCallback2(); if (viewPager != null) { if (viewPager.getCurrentItem() == 1) { viewPager.setCurrentItem(0); } } } /*if(!savedInstanceState.getBoolean("justtheme", false)) { Globals.reloadSettings(this, getAssets()); }*/ } /*IntentFilter filter = new IntentFilter(); filter.addAction("com.xperia64.timidityae20.ACTION_STOP"); filter.addAction("com.xperia64.timidityae20.ACTION_PAUSE"); filter.addAction("com.xperia64.timidityae20.ACTION_NEXT"); filter.addAction("com.xperia64.timidityae20.ACTION_PREV");*/ //registerReceiver(receiver, filter); setContentView(R.layout.main); if (activityReceiver != null) { //Create an intent filter to listen to the broadcast sent with the action "ACTION_STRING_ACTIVITY" IntentFilter intentFilter = new IntentFilter(getResources().getString(R.string.ta_rec)); //Map the intent filter to the receiver registerReceiver(activityReceiver, intentFilter); } //Start the service on launching the application if (needService) { needService = false; Globals.probablyFresh = 0; //System.out.println("Starting service"); startService(new Intent(this, MusicService.class)); } viewPager = (ViewPager) findViewById(R.id.vp_main); viewPager.setAdapter(new TimidityFragmentPagerAdapter()); viewPager.addOnPageChangeListener(new OnPageChangeListener() { @Override public void onPageSelected(int index) { mode = index; switch (index) { case 0: fromPlaylist = false; if (getSupportActionBar() != null) { if (menuButton != null) { menuButton.setIcon(R.drawable.ic_menu_refresh); menuButton.setVisible(true); menuButton.setEnabled(true); menuButton.setTitle(getResources().getString(R.string.refreshfld)); menuButton.setTitleCondensed(getResources().getString(R.string.refreshcon)); } if (menuButton2 != null) { menuButton2.setIcon(R.drawable.ic_menu_home); menuButton2.setTitle(getResources().getString(R.string.homefld)); menuButton2.setTitleCondensed(getResources().getString(R.string.homecon)); menuButton2.setVisible(true); menuButton2.setEnabled(true); } getSupportActionBar().setDisplayHomeAsUpEnabled(needFileBack); } else { getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setHomeButtonEnabled(false); } if (fileFrag != null) if (fileFrag.getListView() != null) fileFrag.getListView().setFastScrollEnabled(true); break; case 1: if (getSupportActionBar() != null) { if (menuButton != null) { menuButton.setIcon(R.drawable.ic_menu_agenda); menuButton.setTitle(getResources().getString(R.string.view)); menuButton.setTitleCondensed(getResources().getString(R.string.viewcon)); menuButton.setVisible((!JNIHandler.type) && Globals.isPlaying == 0); menuButton.setEnabled((!JNIHandler.type) && Globals.isPlaying == 0); } if (menuButton2 != null) { menuButton2.setIcon(R.drawable.ic_menu_info_details); menuButton2.setTitle(getResources().getString(R.string.playback)); menuButton2.setTitleCondensed(getResources().getString(R.string.playbackcon)); menuButton2.setVisible((!JNIHandler.type) && Globals.isPlaying == 0); menuButton2.setEnabled((!JNIHandler.type) && Globals.isPlaying == 0); } getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setHomeButtonEnabled(false); } break; case 2: fromPlaylist = true; if (getSupportActionBar() != null) { if (menuButton != null) { menuButton.setIcon(R.drawable.ic_menu_refresh); menuButton.setTitle(getResources().getString(R.string.refreshpls)); menuButton.setTitleCondensed(getResources().getString(R.string.refreshcon)); menuButton.setVisible(true); menuButton.setEnabled(true); } if (menuButton2 != null) { menuButton2.setIcon(R.drawable.ic_menu_add); menuButton2.setTitle(getResources().getString(R.string.add)); menuButton2.setTitleCondensed(getResources().getString(R.string.addcon)); if (plistFrag != null) { menuButton2.setVisible((plistFrag.plistName != null && plistFrag.mode) ? !plistFrag.plistName.equals("CURRENT") : true); menuButton2.setEnabled((plistFrag.plistName != null && plistFrag.mode) ? !plistFrag.plistName.equals("CURRENT") : true); } } if (plistFrag != null) if (plistFrag.getListView() != null) plistFrag.getListView().setFastScrollEnabled(true); if (needPlaylistBack) { getSupportActionBar().setDisplayHomeAsUpEnabled(true); } } else { getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setHomeButtonEnabled(false); } break; } } @Override public void onPageScrolled(int arg0, float arg1, int arg2) { } @Override public void onPageScrollStateChanged(int arg0) { } }); } @SuppressLint("NewApi") public void initCallback() { if (Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) { List<UriPermission> permissions = getContentResolver().getPersistedUriPermissions(); int trueExt = 0; for (File f : getExternalFilesDirs(null)) { if (f != null) trueExt++; } if ((permissions == null || permissions.isEmpty()) && Globals.shouldLolNag && trueExt > 1) { new AlertDialog.Builder(this).setTitle("SD Card Access").setCancelable(false).setMessage( "Would you like to give Timidity AE write access to your external sd card? This is recommended if you're converting files or would like to place Timidity AE's data directory there. Problems may occur if a directory other than the root of your SD card is selected.") .setPositiveButton("Yes", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE); startActivityForResult(intent, 42); } }).setNegativeButton("No, do not ask again", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Globals.prefs.edit().putBoolean("shouldLolNag", Globals.shouldLolNag = false) .commit(); initCallback2(); } }).setNeutralButton("No", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { initCallback2(); } }).show(); } else { for (UriPermission permission : permissions) { if (permission.isReadPermission() && permission.isWritePermission()) { Globals.theFold = permission.getUri(); } } initCallback2(); } } else { initCallback2(); } } public void initCallback2() { int x = JNIHandler.init(Globals.dataFolder + "timidity/", "timidity.cfg", Globals.mono, Globals.defSamp, Globals.sixteen, Globals.buff, Globals.aRate, Globals.preserveSilence, false, Globals.freeInsts); if (x != 0 && x != -99) { Globals.nativeMidi = true; Toast.makeText(this, String.format(getResources().getString(R.string.tcfg_error), x), Toast.LENGTH_LONG) .show(); } handleIntentData(getIntent()); } public void handleIntentData(Intent in) { if (in.getData() != null) { String data; if ((data = in.getData().getPath()) != null && in.getData().getScheme() != null) { if (in.getData().getScheme().equals("file")) { if (new File(data).exists()) { File f = new File(data.substring(0, data.lastIndexOf('/') + 1)); if (f.exists()) { if (f.isDirectory()) { ArrayList<String> files = new ArrayList<String>(); int position = -1; int goodCounter = 0; for (File ff : f.listFiles()) { if (ff != null && ff.isFile()) { int dotPosition = ff.getName().lastIndexOf('.'); String extension = ""; if (dotPosition != -1) { extension = (ff.getName().substring(dotPosition)) .toLowerCase(Locale.US); if (extension != null) { if ((Globals.showVideos ? Globals.musicVideoFiles : Globals.musicFiles).contains("*" + extension + "*")) { files.add(ff.getPath()); if (ff.getPath().equals(data)) position = goodCounter; goodCounter++; } } } } } if (position == -1) Toast.makeText(this, getResources().getString(R.string.intErr1), Toast.LENGTH_SHORT).show(); else { stop(); selectedSong(files, position, true, false, false); fileFrag.getDir(data.substring(0, data.lastIndexOf('/') + 1)); } } } } else { Toast.makeText(this, getResources().getString(R.string.srv_fnf), Toast.LENGTH_SHORT).show(); } } else if (in.getData().getScheme().equals("http") || in.getData().getScheme().equals("https")) { if (!data.endsWith("/")) { if (!Globals.getExternalCacheDir(this).exists()) { Globals.getExternalCacheDir(this).mkdirs(); } final Globals.DownloadTask downloadTask = new Globals.DownloadTask(this); downloadTask.execute(in.getData().toString(), in.getData().getLastPathSegment()); in.setData(null); } else { Toast.makeText(this, "This is a directory, not a file", Toast.LENGTH_SHORT).show(); } } else if (in.getData().getScheme().equals("content") && (data.contains("downloads"))) { String filename = null; Cursor cursor = null; try { cursor = this.getContentResolver().query(in.getData(), new String[] { OpenableColumns.DISPLAY_NAME, OpenableColumns.SIZE }, null, null, null); if (cursor != null && cursor.moveToFirst()) { filename = cursor.getString(0); } } finally { if (cursor != null) cursor.close(); } try { InputStream input = getContentResolver().openInputStream(in.getData()); if (new File(Globals.getExternalCacheDir(this).getAbsolutePath() + '/' + filename) .exists()) { new File(Globals.getExternalCacheDir(this).getAbsolutePath() + '/' + filename).delete(); } OutputStream output = new FileOutputStream( Globals.getExternalCacheDir(this).getAbsolutePath() + '/' + filename); byte[] buffer = new byte[4096]; int count; while ((count = input.read(buffer)) != -1) { output.write(buffer, 0, count); } output.close(); } catch (IOException e) { e.printStackTrace(); return; } File f = new File(Globals.getExternalCacheDir(this).getAbsolutePath() + '/'); if (f.exists()) { if (f.isDirectory()) { ArrayList<String> files = new ArrayList<String>(); int position = -1; int goodCounter = 0; for (File ff : f.listFiles()) { if (ff != null && ff.isFile()) { int dotPosition = ff.getName().lastIndexOf('.'); String extension = ""; if (dotPosition != -1) { extension = (ff.getName().substring(dotPosition)).toLowerCase(Locale.US); if (extension != null) { if ((Globals.showVideos ? Globals.musicVideoFiles : Globals.musicFiles) .contains("*" + extension + "*")) { files.add(ff.getPath()); if (ff.getPath() .equals(Globals.getExternalCacheDir(this).getAbsolutePath() + '/' + filename)) position = goodCounter; goodCounter++; } } } } } if (position == -1) Toast.makeText(this, getResources().getString(R.string.intErr1), Toast.LENGTH_SHORT) .show(); else { stop(); selectedSong(files, position, true, false, false); fileFrag.getDir(Globals.getExternalCacheDir(this).getAbsolutePath()); } } } } else { System.out.println(in.getDataString()); Toast.makeText(this, getResources().getString(R.string.intErr2) + " (" + in.getData().getScheme() + ")", Toast.LENGTH_SHORT).show(); } } } } @SuppressLint("NewApi") public void downloadFinished(String data, String theFilename) { ArrayList<String> files = new ArrayList<String>(); String name = Globals.getExternalCacheDir(this).getAbsolutePath() + '/' + theFilename; int dotPosition = name.lastIndexOf('.'); String extension = ""; if (dotPosition != -1) { extension = (name.substring(dotPosition)).toLowerCase(Locale.US); if (extension != null) { if ((Globals.showVideos ? Globals.musicVideoFiles : Globals.musicFiles) .contains("*" + extension + "*")) { files.add(name); stop(); selectedSong(files, 0, true, false, false); fileFrag.getDir(name.substring(0, name.lastIndexOf('/') + 1)); } } } } @Override public void onDestroy() { try { unregisterReceiver(activityReceiver); } catch (IllegalArgumentException e) { } super.onDestroy(); //if(deadlyDeath) //System.exit(0); } private boolean isMyServiceRunning(Class<?> serviceClass) { ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE); for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) { if (serviceClass.getName().equals(service.service.getClassName())) { return true; } } return false; } @Override protected void onSaveInstanceState(Bundle icicle) { super.onSaveInstanceState(icicle); icicle.putBoolean("justtheme", true); if (playFrag != null) getSupportFragmentManager().putFragment(icicle, "playfrag", playFrag); if (plistFrag != null) getSupportFragmentManager().putFragment(icicle, "plfrag", plistFrag); if (fileFrag != null) getSupportFragmentManager().putFragment(icicle, "fffrag", fileFrag); } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.main_menu, menu); menuButton = menu.findItem(R.id.menuBtn1); menuButton2 = menu.findItem(R.id.menuBtn2); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == R.id.menuBtn1) { switch (mode) { case 0: int x = fileFrag.getListView().getFirstVisiblePosition(); fileFrag.getDir(fileFrag.currPath); fileFrag.setSelection(x); break; case 1: if (playFrag != null && !JNIHandler.type) { playFrag.incrementInterface(); } /*else{ Toast.makeText(this, "Non midi file", Toast.LENGTH_SHORT).show(); }*/ break; case 2: int y = plistFrag.getListView().getFirstVisiblePosition(); plistFrag.getPlaylists(plistFrag.mode ? plistFrag.plistName : null); plistFrag.getListView().setSelection(y); break; } } else if (item.getItemId() == R.id.menuBtn2) { switch (mode) { case 0: if (fileFrag != null) fileFrag.getDir(Globals.defaultFolder); break; case 1: if (playFrag != null) { if ((!JNIHandler.type) && Globals.isPlaying == 0) { playFrag.showMidiDialog(); } /*else{ Toast.makeText(this, "Non midi file", Toast.LENGTH_SHORT).show(); }*/ } break; case 2: plistFrag.add(); break; } } else if (item.getItemId() == android.R.id.home) { onBackPressed(); } else if (item.getItemId() == R.id.quit) { deadlyDeath = true; Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 5); sendBroadcast(new_intent); stopService(new Intent(this, MusicService.class)); unregisterReceiver(activityReceiver); android.os.Process.killProcess(android.os.Process.myPid()); // Probably the same //System.exit(0); } else if (item.getItemId() == R.id.asettings) { Intent mainact = new Intent(this, SettingsActivity.class); mainact.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP); startActivityForResult(mainact, 1); } else if (item.getItemId() == R.id.ahelp) { new AlertDialog.Builder(this).setTitle(getResources().getString(R.string.helpt)) .setMessage(getResources().getString(R.string.helper)) .setNegativeButton("OK", new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { } }).show(); } return super.onOptionsItemSelected(item); } @Override public void onBackPressed() { switch (mode) { case 0: if (fileFrag != null) if (fileFrag.currPath != null) if (!fileFrag.currPath.matches("[/]+")) { fileFrag.getDir(new File(fileFrag.currPath).getParent().toString()); } else { if (Globals.useDefaultBack) { super.onBackPressed(); return; } viewPager.setCurrentItem(1); } break; case 1: if (Globals.useDefaultBack) { super.onBackPressed(); return; } viewPager.setCurrentItem((fromPlaylist) ? 2 : 0); break; case 2: if (plistFrag.mode) plistFrag.getPlaylists(null); else { if (Globals.useDefaultBack) { super.onBackPressed(); return; } viewPager.setCurrentItem(1); } break; } } public void selectedSong(ArrayList<String> files, int songNumber, boolean begin, boolean loc, boolean dontloadplist) { fromPlaylist = loc; if (viewPager != null) { viewPager.setCurrentItem(1); } Globals.plist = files; if (plistFrag != null && !dontloadplist) { plistFrag.currPlist = files; } //plistFrag.getListView().setItemChecked(songNumber, true); Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 5); sendBroadcast(new_intent); new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 0); if (fileFrag != null) { new_intent.putExtra(getResources().getString(R.string.msrv_currfold), fileFrag.currPath); } new_intent.putExtra(getResources().getString(R.string.msrv_songnum), songNumber); new_intent.putExtra(getResources().getString(R.string.msrv_begin), begin); new_intent.putExtra(getResources().getString(R.string.msrv_dlplist), dontloadplist); sendBroadcast(new_intent); } public class TimidityFragmentPagerAdapter extends FragmentPagerAdapter { final String[] pages = { "Files", "Player", "Playlists" }; public TimidityFragmentPagerAdapter() { super(getSupportFragmentManager()); } @Override public int getCount() { return pages.length; } @Override public Fragment getItem(int position) { switch (position) { case 0: fileFrag = FileBrowserFragment.create(Globals.defaultFolder); return fileFrag; case 1: playFrag = PlayerFragment.create(); return playFrag; case 2: plistFrag = PlaylistFragment.create(Globals.dataFolder + "playlists/"); return plistFrag; default: return null; } } @Override public CharSequence getPageTitle(int position) { return pages[position]; } } @Override public void needFileBackCallback(boolean yes) { needFileBack = yes; if (getSupportActionBar() != null) { if (viewPager.getCurrentItem() == 0) { if (needFileBack) { getSupportActionBar().setDisplayHomeAsUpEnabled(true); } else { getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setHomeButtonEnabled(false); } } } } @Override public void needPlaylistBackCallback(boolean yes, boolean current) { needPlaylistBack = yes; if (getSupportActionBar() != null) { if (viewPager.getCurrentItem() == 2) { if (needPlaylistBack) { getSupportActionBar().setDisplayHomeAsUpEnabled(true); menuButton2.setVisible(!current); menuButton2.setEnabled(!current); } else { menuButton2.setVisible(true); menuButton2.setEnabled(true); getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setHomeButtonEnabled(false); } } } } // Broadcast actions // This is painful. public void play() { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 1); sendBroadcast(new_intent); } public void pause() { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 2); sendBroadcast(new_intent); } public void next() { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 3); sendBroadcast(new_intent); } public void prev() { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 4); sendBroadcast(new_intent); } public void stop() { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 5); sendBroadcast(new_intent); } public void loop(int mode) { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 6); new_intent.putExtra(getResources().getString(R.string.msrv_loopmode), mode); sendBroadcast(new_intent); } public void shuffle(int mode) { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 7); new_intent.putExtra(getResources().getString(R.string.msrv_shufmode), mode); sendBroadcast(new_intent); } public void seek(int time) { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 9); new_intent.putExtra(getResources().getString(R.string.msrv_seektime), time); sendBroadcast(new_intent); } public void writeFile(String input, String output) { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 14); new_intent.putExtra(getResources().getString(R.string.msrv_infile), input); new_intent.putExtra(getResources().getString(R.string.msrv_outfile), output); sendBroadcast(new_intent); } @SuppressLint("NewApi") @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { // Check which request we're responding to if (requestCode == 1) { if (oldTheme != Globals.theme) { Intent intent = getIntent(); intent.putExtra("justtheme", true); intent.putExtra("needservice", false); finish(); startActivity(intent); } } else if (requestCode == 42) { if (resultCode == RESULT_OK) { Uri treeUri = data.getData(); getContentResolver().takePersistableUriPermission(treeUri, Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION); } initCallback2(); } } public void readyForInit() { if (needInit) initCallback(); } public void dynExport() { localfinished = false; if (Globals.isMidi(currSongName) && Globals.isPlaying == 0) { AlertDialog.Builder alert = new AlertDialog.Builder(this); alert.setTitle(getResources().getString(R.string.dynex_alert1)); alert.setMessage(getResources().getString(R.string.dynex_alert1_msg)); InputFilter filter = new InputFilter() { public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { for (int i = start; i < end; i++) { String IC = "*/*\n*\r*\t*\0*\f*`*?***\\*<*>*|*\"*:*"; if (IC.contains("*" + source.charAt(i) + "*")) { return ""; } } return null; } }; final EditText input = new EditText(this); input.setFilters(new InputFilter[] { filter }); alert.setView(input); alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { String value = input.getText().toString(); if (!value.toLowerCase(Locale.US).endsWith(".wav")) value += ".wav"; String parent = currSongName.substring(0, currSongName.lastIndexOf('/') + 1); boolean alreadyExists = new File(parent + value).exists(); boolean aWrite = true; String needRename = null; String probablyTheRoot = ""; String probablyTheDirectory = ""; try { new FileOutputStream(parent + value, true).close(); } catch (FileNotFoundException e) { aWrite = false; } catch (IOException e) { e.printStackTrace(); } if (aWrite && !alreadyExists) new File(parent + value).delete(); if (aWrite && new File(parent).canWrite()) { value = parent + value; } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && Globals.theFold != null) { String[] tmp = Globals.getDocFilePaths(TimidityActivity.this, parent); probablyTheDirectory = tmp[0]; probablyTheRoot = tmp[1]; if (probablyTheDirectory.length() > 1) { needRename = parent .substring(parent.indexOf(probablyTheRoot) + probablyTheRoot.length()) + value; value = probablyTheDirectory + '/' + value; } else { value = Environment.getExternalStorageDirectory().getAbsolutePath() + '/' + value; } } else { value = Environment.getExternalStorageDirectory().getAbsolutePath() + '/' + value; } final String finalval = value; final boolean canWrite = aWrite; final String needToRename = needRename; final String probRoot = probablyTheRoot; if (new File(finalval).exists() || (new File(probRoot + needRename).exists() && needToRename != null)) { AlertDialog dialog2 = new AlertDialog.Builder(TimidityActivity.this).create(); dialog2.setTitle(getResources().getString(R.string.warning)); dialog2.setMessage(getResources().getString(R.string.dynex_alert2_msg)); dialog2.setCancelable(false); dialog2.setButton(DialogInterface.BUTTON_POSITIVE, getResources().getString(android.R.string.yes), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int buttonId) { if (!canWrite && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { if (needToRename != null) { Globals.tryToDeleteFile(TimidityActivity.this, probRoot + needToRename); Globals.tryToDeleteFile(TimidityActivity.this, finalval); } else { Globals.tryToDeleteFile(TimidityActivity.this, finalval); } } else { new File(finalval).delete(); } saveWavPart2(finalval, needToRename); } }); dialog2.setButton(DialogInterface.BUTTON_NEGATIVE, getResources().getString(android.R.string.no), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int buttonId) { } }); dialog2.show(); } else { saveWavPart2(finalval, needToRename); } } }); alert.setNegativeButton(getResources().getString(R.string.cancel), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { // Canceled. } }); alerty = alert.show(); } } public void saveCfg() { localfinished = false; if (Globals.isMidi(currSongName) && Globals.isPlaying == 0) { AlertDialog.Builder alert = new AlertDialog.Builder(this); alert.setTitle("Save Cfg"); alert.setMessage("Save a MIDI configuration file"); InputFilter filter = new InputFilter() { public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { for (int i = start; i < end; i++) { String IC = "*/*\n*\r*\t*\0*\f*`*?***\\*<*>*|*\"*:*"; if (IC.contains("*" + source.charAt(i) + "*")) { return ""; } } return null; } }; // Set an EditText view to get user input final EditText input = new EditText(this); input.setFilters(new InputFilter[] { filter }); alert.setView(input); alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { String value = input.getText().toString(); if (!value.toLowerCase(Locale.US).endsWith(Globals.compressCfg ? ".tzf" : ".tcf")) value += (Globals.compressCfg ? ".tzf" : ".tcf"); String parent = currSongName.substring(0, currSongName.lastIndexOf('/') + 1); boolean aWrite = true; boolean alreadyExists = new File(parent + value).exists(); String needRename = null; String probablyTheRoot = ""; String probablyTheDirectory = ""; try { new FileOutputStream(parent + value, true).close(); } catch (FileNotFoundException e) { aWrite = false; } catch (IOException e) { e.printStackTrace(); } if (!alreadyExists && aWrite) new File(parent + value).delete(); if (aWrite && new File(parent).canWrite()) { value = parent + value; } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && Globals.theFold != null) { //TODO // Write the file to getExternalFilesDir, then move it with the Uri // We need to tell JNIHandler that movement is needed. String[] tmp = Globals.getDocFilePaths(TimidityActivity.this, parent); probablyTheDirectory = tmp[0]; probablyTheRoot = tmp[1]; if (probablyTheDirectory.length() > 1) { needRename = parent .substring(parent.indexOf(probablyTheRoot) + probablyTheRoot.length()) + value; value = probablyTheDirectory + '/' + value; } else { value = Environment.getExternalStorageDirectory().getAbsolutePath() + '/' + value; return; } } else { value = Environment.getExternalStorageDirectory().getAbsolutePath() + '/' + value; } final String finalval = value; final boolean canWrite = aWrite; final String needToRename = needRename; final String probRoot = probablyTheRoot; if (new File(finalval).exists() || (new File(probRoot + needRename).exists() && needToRename != null)) { AlertDialog dialog2 = new AlertDialog.Builder(TimidityActivity.this).create(); dialog2.setTitle("Warning"); dialog2.setMessage("Overwrite config file?"); dialog2.setCancelable(false); dialog2.setButton(DialogInterface.BUTTON_POSITIVE, getResources().getString(android.R.string.yes), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int buttonId) { if (!canWrite && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { if (needToRename != null) { Globals.tryToDeleteFile(TimidityActivity.this, probRoot + needToRename); Globals.tryToDeleteFile(TimidityActivity.this, finalval); } else { Globals.tryToDeleteFile(TimidityActivity.this, finalval); } } else { new File(finalval).delete(); } saveCfgPart2(finalval, needToRename); } }); dialog2.setButton(DialogInterface.BUTTON_NEGATIVE, getResources().getString(android.R.string.no), new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int buttonId) { } }); dialog2.show(); } else { saveCfgPart2(finalval, needToRename); } } }); alert.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { // Canceled. } }); alerty = alert.show(); } } public void saveCfgPart2(final String finalval, final String needToRename) { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 16); new_intent.putExtra(getResources().getString(R.string.msrv_outfile), finalval); sendBroadcast(new_intent); final ProgressDialog prog; prog = new ProgressDialog(TimidityActivity.this); prog.setButton(DialogInterface.BUTTON_NEGATIVE, "Cancel", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); prog.setTitle("Saving CFG"); prog.setMessage("Saving..."); prog.setIndeterminate(true); prog.setCancelable(false); prog.show(); new Thread(new Runnable() { @Override public void run() { while (!localfinished && prog.isShowing()) { try { Thread.sleep(25); } catch (InterruptedException e) { } } TimidityActivity.this.runOnUiThread(new Runnable() { public void run() { String trueName = finalval; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && Globals.theFold != null && needToRename != null) { if (Globals.renameDocumentFile(TimidityActivity.this, finalval, needToRename)) { trueName = needToRename; } else { trueName = "Error"; } } Toast.makeText(TimidityActivity.this, "Wrote " + trueName, Toast.LENGTH_SHORT).show(); prog.dismiss(); fileFrag.getDir(fileFrag.currPath); } }); } }).start(); } public void saveWavPart2(final String finalval, final String needToRename) { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 15); new_intent.putExtra(getResources().getString(R.string.msrv_outfile), finalval); sendBroadcast(new_intent); final ProgressDialog prog; prog = new ProgressDialog(TimidityActivity.this); prog.setButton(DialogInterface.BUTTON_NEGATIVE, "Cancel", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); prog.setTitle("Converting to WAV"); prog.setMessage("Converting..."); prog.setIndeterminate(false); prog.setCancelable(false); prog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL); prog.show(); new Thread(new Runnable() { @Override public void run() { while (!localfinished && prog.isShowing()) { prog.setMax(JNIHandler.maxTime); prog.setProgress(JNIHandler.currTime); try { Thread.sleep(25); } catch (InterruptedException e) { } } if (!localfinished) { JNIHandler.stop(); TimidityActivity.this.runOnUiThread(new Runnable() { public void run() { Toast.makeText(TimidityActivity.this, "Conversion canceled", Toast.LENGTH_SHORT).show(); if (!Globals.keepWav) { if (new File(finalval).exists()) new File(finalval).delete(); } else { fileFrag.getDir(fileFrag.currPath); } } }); } else { TimidityActivity.this.runOnUiThread(new Runnable() { public void run() { String trueName = finalval; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && Globals.theFold != null && needToRename != null) { if (Globals.renameDocumentFile(TimidityActivity.this, finalval, needToRename)) { trueName = needToRename; } else { trueName = "Error"; } } Toast.makeText(TimidityActivity.this, "Wrote " + trueName, Toast.LENGTH_SHORT).show(); prog.dismiss(); fileFrag.getDir(fileFrag.currPath); } }); } } }).start(); } public void loadCfg() { new FileBrowserDialog().create(0, Globals.configFiles, this, this, getLayoutInflater(), true, currSongName.substring(0, currSongName.lastIndexOf('/')), "Loaded"); } public void loadCfg(String path) { Intent new_intent = new Intent(); new_intent.setAction(getResources().getString(R.string.msrv_rec)); new_intent.putExtra(getResources().getString(R.string.msrv_cmd), 17); new_intent.putExtra(getResources().getString(R.string.msrv_infile), path); sendBroadcast(new_intent); } @Override public void setItem(String path, int type) { loadCfg(path); } @Override public void write() { } @Override public void ignore() { } }