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package com.perm.DoomPlay; //from w w w. jav a 2 s. com /* * Copyright 2013 Vladislav Krot * * 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. * * You can contact me <DoomPlaye@gmail.com> */ import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.os.Bundle; import android.provider.MediaStore; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentStatePagerAdapter; import android.support.v4.view.ViewPager; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuItem; import android.widget.ImageView; import android.widget.SeekBar; import android.widget.TextView; import java.io.File; import java.util.ArrayList; public class FullPlaybackActivity extends AbstractControls implements PlayingService.OnLoadingTrackListener { ArrayList<Audio> audios; private CustomViewPager viewPager; public final static String keyService = "zajiy"; public final static String keyIndex = "indKey"; public final static String tagSleepDialog = "diasTa"; public final static String actionReturnFull = "android.action.return"; public final static String actionPlayFull = "android.action.play"; private final static String keyReturn = "keyForsaveService"; public final static String actionDataChanged = "notifyDataChanged"; private PagePlaybackAdapter adapterPager; private static boolean isPaused = false; @Override protected void trackChanged() { if(playingService != null) viewPager.setCurrentItem(playingService.indexCurrentTrack, false); } @Override protected void onResume() { super.onResume(); isShown = true; isPaused = false; } @Override protected void onServiceBound() { super.onServiceBound(); //TODO: without that throws java.lang.IllegalStateException: The application's // PagerAdapter changed the adapter's contents without calling PagerAdapter#notifyDataSetChanged! // Expected adapter item count: 1, found: 384 adapterPager.notifyDataSetChanged(); viewPager.setCurrentItem(PlayingService.indexCurrentTrack, false); playingService.setOnAlbumArtSaveListener(onAlbumArtSave); playingService.setOnLoadingTrackListener(this); } @Override protected void onPause() { super.onPause(); isPaused = true; } private final PlayingService.OnAlbumArtSave onAlbumArtSave = new PlayingService.OnAlbumArtSave() { // TODO: sometimes throw the exception //java.lang.IllegalStateException: Fragment PageFragment{4240e278} is not currently in the FragmentManager @Override public void onAlbumArtSave(long id) { if(audios != null && !isPaused) adapterPager.notifyDataSetChanged(); } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.playing); intentService = new Intent(this,PlayingService.class); getTracks(getIntent()); initialize(); initializeAbstract(); if(getIntent().getAction().equals(actionReturnFull) || savedInstanceState != null) { intentService.putExtra(keyIndex, PlayingService.valueIncredible); } else { PlayingService.isPlaying = true; initializeService(); } } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); setIntent(intent); getTracks(intent); adapterPager = new PagePlaybackAdapter(getSupportFragmentManager()); viewPager.setAdapter(adapterPager); viewPager.setCurrentItem(PlayingService.indexCurrentTrack); } void getTracks(Intent intent) { if(intent.getAction().equals(Intent.ACTION_VIEW)) { String path = intent.getData().getPath(); File fpath = new File(path) ; if(PlaylistParser.isFileCue(path)) { audios = PlaylistParser.displayCue(fpath,this); } else if(PlaylistParser.isFilePlaylist(path)) { audios = PlaylistParser.displayPlaylist(fpath,this); } else { audios = new ArrayList<Audio>(); audios.add(getAudioFromPath(fpath)); } } else if(intent.getAction().equals(actionPlayFull) || intent.getAction().equals(actionReturnFull)) { audios = intent.getParcelableArrayListExtra((FileSystemActivity.keyMusic)); } else { audios = playingService.audios; } if(intent.getIntExtra(keyIndex,11116) != 11116) intentService.putExtra(keyIndex,intent.getIntExtra(keyIndex,0)); } @Override public void onBackPressed() { super.onBackPressed(); finish(); } public boolean onKeyDown(int keyCode, KeyEvent event) { if ((keyCode == KeyEvent.KEYCODE_HOME)) { finish(); } return super.onKeyDown(keyCode, event); } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putBoolean(keyReturn,true); } /* Cursor cursor; String filePath = null; if(intent.getScheme().equals("file")) { File file = new File(URI.create(intent.getData().toString())) ; try { filePath = file.getCanonicalPath(); } catch (IOException e) { e.printStackTrace(); filePath = file.getAbsolutePath(); } String[] selectionArgs = new String[]{filePath}; cursor = getContentResolver().query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,TracksHolder.projection, MediaStore.Audio.Media.DATA + " = ? ",selectionArgs,null); } else { cursor = getContentResolver().query(intent.getData(), TracksHolder.projection , null, null, null); } Audio audio; if(cursor.moveToFirst()) audio = Audio.parseAudioCursor(cursor); else { if(intent.getScheme().equals("file")) { audio = new Audio("unknown",new File(filePath).getName(),filePath,0); } else { File file = new File(intent.getData().getPath()); audio = new Audio("unknown",file.getName(),file.getAbsolutePath(),0); } } cursor.close(); return audio; */ Audio getAudioFromPath(File fpath) { String filePath = Utils.getRealPath(fpath); String[] selectionArgs = new String[]{filePath}; Cursor cursor = getContentResolver().query(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,TracksHolder.projection, MediaStore.Audio.Media.DATA + " = ? ",selectionArgs,null); Audio audio; if(cursor.moveToFirst()) audio = Audio.parseAudioCursor(cursor); else { audio = new Audio("unknown",fpath.getName(),filePath,0); } cursor.close(); return audio; } @Override public boolean onCreateOptionsMenu(Menu menu) { if(!PlayingService.isOnline) getMenuInflater().inflate(R.menu.bar_playing,menu); else getMenuInflater().inflate(R.menu.bar_online_playing,menu); return true; } public static Intent getReturnSmallIntent(Context context, ArrayList<Audio> audios) { if(PlayingService.isOnline) { Intent intent = new Intent(context,ListVkActivity.class); intent.setAction(ListVkActivity.actionJust); intent.putExtra(MainScreenActivity.keyOpenInListTrack, audios); return intent; } else { Intent intent = new Intent(context,ListTracksActivity.class); intent.setAction(ListTracksActivity.actionJust); intent.putExtra(MainScreenActivity.keyOpenInListTrack,audios); return intent; } } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.itemAddtoPlaylist: if(audios.size() > 0) { ArrayList<Audio> temp = new ArrayList<Audio>(); temp.add(audios.get(PlayingService.indexCurrentTrack)); showPlaybackDialog(temp); } return true; case android.R.id.home: startActivity(new Intent(this, MainScreenActivity.class)); finish(); return true; case R.id.itemEqualizer: startActivity(new Intent(this,EqualizerActivity.class)); return true; case R.id.itemSleep: SleepDialog sleepDialog = new SleepDialog(); sleepDialog.show(getSupportFragmentManager(),tagSleepDialog); return true; case R.id.itemReturnSmall: startActivity(getReturnSmallIntent(this, audios)); finish(); return true; case R.id.itemSetAsRingtone: if(audios.size() > 0) Utils.setRingtone(getBaseContext(), audios.get(PlayingService.indexCurrentTrack)); return true; case R.id.itemGetLiricks: if(audios.size() > 0) { if(PlayingService.isOnline) AbstractList.startLyricsDialog(getSupportFragmentManager(), audios.get(PlayingService.indexCurrentTrack).getLyrics_id()); else { Audio audio = audios.get(PlayingService.indexCurrentTrack); AbstractList.startLiryctDialog(getSupportFragmentManager(), audio.getArtist(), audio.getTitle()); } } return true; } return super.onOptionsItemSelected(item); } @Override protected void onClickActionBar() { super.onClickActionBar(); finish(); } private void initializeService() { if(PlayingService.isOnline) intentService.setAction(PlayingService.actionOnline); else intentService.setAction(PlayingService.actionOffline); intentService.putExtra(keyService, audios); bindService(intentService,serviceConnection,0); startService(intentService); PlayingService.serviceAlive = true; } @Override protected void clickWithoutAction() { initializeService(); } private void initialize() { imgShuffle = (ImageView)findViewById(R.id.imageShuffle); imgRepeat = (ImageView)findViewById(R.id.imageRepeat); imgNext = (ImageView)findViewById(R.id.imageNext); imgPrevious = (ImageView)findViewById(R.id.imagePrevious); seekBar = (SeekBar)findViewById(R.id.seek_bar); textCurrentTime = (TextView)findViewById(R.id.textElapsed); textTotalTime = (TextView)findViewById(R.id.textDuration); imgPlay = (ImageView)findViewById(R.id.imagePlay); viewPager = (CustomViewPager)findViewById(R.id.viewPager); viewPager.setOnPageChangeListener(pageChangeHandler); adapterPager = new PagePlaybackAdapter(getSupportFragmentManager()); viewPager.setAdapter(adapterPager); } private final ViewPager.OnPageChangeListener pageChangeHandler = new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { if(playingService != null) { if(position > PlayingService.indexCurrentTrack) playingService.playTrackFromList(PlayingService.indexCurrentTrack +1); else if(position < PlayingService.indexCurrentTrack) playingService.playTrackFromList(PlayingService.indexCurrentTrack -1); } else { if(position > PlayingService.indexCurrentTrack) { PlayingService.indexCurrentTrack++; if(PlayingService.indexCurrentTrack > audios.size()-1) PlayingService.indexCurrentTrack = 0; } else if(position < PlayingService.indexCurrentTrack) { PlayingService.indexCurrentTrack--; if(PlayingService.indexCurrentTrack == -1 ) PlayingService.indexCurrentTrack = audios.size()-1; } } } @Override public void onPageSelected(int position) {} @Override public void onPageScrollStateChanged(int state){} }; @Override public void onLoadingTrackStarted() { if(viewPager != null) viewPager.setBlocked(true); } @Override public void onLoadingTrackEnded() { if(viewPager != null) viewPager.setBlocked(false); } class PagePlaybackAdapter extends FragmentStatePagerAdapter { public PagePlaybackAdapter(FragmentManager fm) { super(fm); } @Override public Fragment getItem(int position) { return PageFragment.newInstance(position); } @Override public int getCount() { return audios.size(); } @Override public int getItemPosition(Object object) { return POSITION_NONE; } } }