diff options
Diffstat (limited to 'app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java')
| -rw-r--r-- | app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java | 746 |
1 files changed, 746 insertions, 0 deletions
diff --git a/app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java new file mode 100644 index 000000000..18d27ddda --- /dev/null +++ b/app/src/main/java/de/danoeh/antennapod/activity/AudioplayerActivity.java @@ -0,0 +1,746 @@ +package de.danoeh.antennapod.activity; + +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.res.Configuration; +import android.content.res.TypedArray; +import android.os.AsyncTask; +import android.os.Bundle; +import android.support.v4.app.ActionBarDrawerToggle; +import android.support.v4.app.Fragment; +import android.support.v4.app.FragmentTransaction; +import android.support.v4.app.ListFragment; +import android.support.v4.widget.DrawerLayout; +import android.util.Log; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.View.OnClickListener; +import android.view.View.OnLongClickListener; +import android.widget.AdapterView; +import android.widget.ArrayAdapter; +import android.widget.Button; +import android.widget.ImageButton; +import android.widget.ImageView.ScaleType; +import android.widget.ListView; +import android.widget.TextView; + +import org.apache.commons.lang3.StringUtils; + +import de.danoeh.antennapod.BuildConfig; +import de.danoeh.antennapod.R; +import de.danoeh.antennapod.adapter.ChapterListAdapter; +import de.danoeh.antennapod.adapter.NavListAdapter; +import de.danoeh.antennapod.asynctask.PicassoProvider; +import de.danoeh.antennapod.dialog.VariableSpeedDialog; +import de.danoeh.antennapod.feed.Chapter; +import de.danoeh.antennapod.feed.EventDistributor; +import de.danoeh.antennapod.feed.Feed; +import de.danoeh.antennapod.feed.MediaType; +import de.danoeh.antennapod.feed.SimpleChapter; +import de.danoeh.antennapod.fragment.CoverFragment; +import de.danoeh.antennapod.fragment.ItemDescriptionFragment; +import de.danoeh.antennapod.preferences.UserPreferences; +import de.danoeh.antennapod.service.playback.PlaybackService; +import de.danoeh.antennapod.storage.DBReader; +import de.danoeh.antennapod.util.menuhandler.MenuItemUtils; +import de.danoeh.antennapod.util.menuhandler.NavDrawerActivity; +import de.danoeh.antennapod.util.playback.ExternalMedia; +import de.danoeh.antennapod.util.playback.Playable; +import de.danoeh.antennapod.util.playback.PlaybackController; + +/** + * Activity for playing audio files. + */ +public class AudioplayerActivity extends MediaplayerActivity implements ItemDescriptionFragment.ItemDescriptionFragmentCallback, + NavDrawerActivity { + private static final int POS_COVER = 0; + private static final int POS_DESCR = 1; + private static final int POS_CHAPTERS = 2; + private static final int NUM_CONTENT_FRAGMENTS = 3; + + final String TAG = "AudioplayerActivity"; + private static final String PREFS = "AudioPlayerActivityPreferences"; + private static final String PREF_KEY_SELECTED_FRAGMENT_POSITION = "selectedFragmentPosition"; + private static final String PREF_PLAYABLE_ID = "playableId"; + + private DrawerLayout drawerLayout; + private NavListAdapter navAdapter; + private ListView navList; + private ActionBarDrawerToggle drawerToggle; + + private Fragment[] detachedFragments; + + private CoverFragment coverFragment; + private ItemDescriptionFragment descriptionFragment; + private ListFragment chapterFragment; + + private Fragment currentlyShownFragment; + private int currentlyShownPosition = -1; + /** + * Used if onResume was called without loadMediaInfo. + */ + private int savedPosition = -1; + + private TextView txtvTitle; + private Button butPlaybackSpeed; + private ImageButton butNavLeft; + private ImageButton butNavRight; + + private void resetFragmentView() { + FragmentTransaction fT = getSupportFragmentManager().beginTransaction(); + + if (coverFragment != null) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Removing cover fragment"); + fT.remove(coverFragment); + } + if (descriptionFragment != null) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Removing description fragment"); + fT.remove(descriptionFragment); + } + if (chapterFragment != null) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Removing chapter fragment"); + fT.remove(chapterFragment); + } + if (currentlyShownFragment != null) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Removing currently shown fragment"); + fT.remove(currentlyShownFragment); + } + for (int i = 0; i < detachedFragments.length; i++) { + Fragment f = detachedFragments[i]; + if (f != null) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Removing detached fragment"); + fT.remove(f); + } + } + fT.commit(); + currentlyShownFragment = null; + coverFragment = null; + descriptionFragment = null; + chapterFragment = null; + currentlyShownPosition = -1; + detachedFragments = new Fragment[NUM_CONTENT_FRAGMENTS]; + } + + @Override + protected void onStop() { + super.onStop(); + if (BuildConfig.DEBUG) + Log.d(TAG, "onStop"); + cancelLoadTask(); + EventDistributor.getInstance().unregister(contentUpdate); + + } + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + getSupportActionBar().setDisplayShowTitleEnabled(false); + detachedFragments = new Fragment[NUM_CONTENT_FRAGMENTS]; + } + + private void savePreferences() { + if (BuildConfig.DEBUG) + Log.d(TAG, "Saving preferences"); + SharedPreferences prefs = getSharedPreferences(PREFS, MODE_PRIVATE); + SharedPreferences.Editor editor = prefs.edit(); + if (currentlyShownPosition >= 0 && controller != null + && controller.getMedia() != null) { + editor.putInt(PREF_KEY_SELECTED_FRAGMENT_POSITION, + currentlyShownPosition); + editor.putString(PREF_PLAYABLE_ID, controller.getMedia() + .getIdentifier().toString()); + } else { + editor.putInt(PREF_KEY_SELECTED_FRAGMENT_POSITION, -1); + editor.putString(PREF_PLAYABLE_ID, ""); + } + editor.commit(); + + savedPosition = currentlyShownPosition; + } + + @Override + public void onConfigurationChanged(Configuration newConfig) { + super.onConfigurationChanged(newConfig); + drawerToggle.onConfigurationChanged(newConfig); + } + + @Override + protected void onSaveInstanceState(Bundle outState) { + // super.onSaveInstanceState(outState); would cause crash + if (BuildConfig.DEBUG) + Log.d(TAG, "onSaveInstanceState"); + + } + + @Override + protected void onPause() { + savePreferences(); + resetFragmentView(); + super.onPause(); + } + + @Override + protected void onRestoreInstanceState(Bundle savedInstanceState) { + super.onRestoreInstanceState(savedInstanceState); + restoreFromPreferences(); + } + + /** + * Tries to restore the selected fragment position from the Activity's + * preferences. + * + * @return true if restoreFromPrefernces changed the activity's state + */ + private boolean restoreFromPreferences() { + if (BuildConfig.DEBUG) + Log.d(TAG, "Restoring instance state"); + SharedPreferences prefs = getSharedPreferences(PREFS, MODE_PRIVATE); + int savedPosition = prefs.getInt(PREF_KEY_SELECTED_FRAGMENT_POSITION, + -1); + String playableId = prefs.getString(PREF_PLAYABLE_ID, ""); + + if (savedPosition != -1 + && controller != null + && controller.getMedia() != null + && controller.getMedia().getIdentifier().toString() + .equals(playableId)) { + switchToFragment(savedPosition); + return true; + } else if (controller == null || controller.getMedia() == null) { + if (BuildConfig.DEBUG) + Log.d(TAG, + "Couldn't restore from preferences: controller or media was null"); + } else { + if (BuildConfig.DEBUG) + Log.d(TAG, + "Couldn't restore from preferences: savedPosition was -1 or saved identifier and playable identifier didn't match.\nsavedPosition: " + + savedPosition + ", id: " + playableId + ); + + } + return false; + } + + @Override + protected void onResume() { + super.onResume(); + if (StringUtils.equals(getIntent().getAction(), Intent.ACTION_VIEW)) { + Intent intent = getIntent(); + if (BuildConfig.DEBUG) + Log.d(TAG, "Received VIEW intent: " + + intent.getData().getPath()); + ExternalMedia media = new ExternalMedia(intent.getData().getPath(), + MediaType.AUDIO); + Intent launchIntent = new Intent(this, PlaybackService.class); + launchIntent.putExtra(PlaybackService.EXTRA_PLAYABLE, media); + launchIntent.putExtra(PlaybackService.EXTRA_START_WHEN_PREPARED, + true); + launchIntent.putExtra(PlaybackService.EXTRA_SHOULD_STREAM, false); + launchIntent.putExtra(PlaybackService.EXTRA_PREPARE_IMMEDIATELY, + true); + startService(launchIntent); + } + if (savedPosition != -1) { + switchToFragment(savedPosition); + } + + EventDistributor.getInstance().register(contentUpdate); + loadData(); + } + + @Override + protected void onNewIntent(Intent intent) { + super.onNewIntent(intent); + setIntent(intent); + } + + @Override + protected void onAwaitingVideoSurface() { + if (BuildConfig.DEBUG) + Log.d(TAG, "onAwaitingVideoSurface was called in audio player -> switching to video player"); + startActivity(new Intent(this, VideoplayerActivity.class)); + } + + @Override + protected void postStatusMsg(int resId) { + setSupportProgressBarIndeterminateVisibility(resId == R.string.player_preparing_msg + || resId == R.string.player_seeking_msg + || resId == R.string.player_buffering_msg); + } + + @Override + protected void clearStatusMsg() { + setSupportProgressBarIndeterminateVisibility(false); + } + + /** + * Changes the currently displayed fragment. + * + * @param pos Must be POS_COVER, POS_DESCR, or POS_CHAPTERS + */ + private void switchToFragment(int pos) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Switching contentView to position " + pos); + if (currentlyShownPosition != pos && controller != null) { + Playable media = controller.getMedia(); + if (media != null) { + FragmentTransaction ft = getSupportFragmentManager() + .beginTransaction(); + if (currentlyShownFragment != null) { + detachedFragments[currentlyShownPosition] = currentlyShownFragment; + ft.detach(currentlyShownFragment); + } + switch (pos) { + case POS_COVER: + if (coverFragment == null) { + Log.i(TAG, "Using new coverfragment"); + coverFragment = CoverFragment.newInstance(media); + } + currentlyShownFragment = coverFragment; + break; + case POS_DESCR: + if (descriptionFragment == null) { + descriptionFragment = ItemDescriptionFragment + .newInstance(media, true, true); + } + currentlyShownFragment = descriptionFragment; + break; + case POS_CHAPTERS: + if (chapterFragment == null) { + chapterFragment = new ListFragment() { + + @Override + public void onListItemClick(ListView l, View v, + int position, long id) { + super.onListItemClick(l, v, position, id); + Chapter chapter = (Chapter) this + .getListAdapter().getItem(position); + controller.seekToChapter(chapter); + } + + }; + chapterFragment.setListAdapter(new ChapterListAdapter( + AudioplayerActivity.this, 0, media + .getChapters(), media + )); + } + currentlyShownFragment = chapterFragment; + break; + } + if (currentlyShownFragment != null) { + currentlyShownPosition = pos; + if (detachedFragments[pos] != null) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Reattaching fragment at position " + + pos); + ft.attach(detachedFragments[pos]); + } else { + ft.add(R.id.contentView, currentlyShownFragment); + } + ft.disallowAddToBackStack(); + ft.commit(); + updateNavButtonDrawable(); + } + } + } + } + + private void updateNavButtonDrawable() { + + final int[] buttonTexts = new int[]{R.string.show_shownotes_label, + R.string.show_chapters_label, R.string.show_cover_label}; + + final TypedArray drawables = obtainStyledAttributes(new int[]{ + R.attr.navigation_shownotes, R.attr.navigation_chapters}); + final Playable media = controller.getMedia(); + if (butNavLeft != null && butNavRight != null && media != null) { + + butNavRight.setTag(R.id.imageloader_key, null); + butNavLeft.setTag(R.id.imageloader_key, null); + + switch (currentlyShownPosition) { + case POS_COVER: + butNavLeft.setScaleType(ScaleType.CENTER); + butNavLeft.setImageDrawable(drawables.getDrawable(0)); + butNavLeft.setContentDescription(getString(buttonTexts[0])); + + butNavRight.setImageDrawable(drawables.getDrawable(1)); + butNavRight.setContentDescription(getString(buttonTexts[1])); + + break; + case POS_DESCR: + butNavLeft.setScaleType(ScaleType.CENTER_CROP); + butNavLeft.post(new Runnable() { + + @Override + public void run() { + PicassoProvider.getMediaMetadataPicassoInstance(AudioplayerActivity.this) + .load(media.getImageUri()) + .fit() + .into(butNavLeft); + } + }); + butNavLeft.setContentDescription(getString(buttonTexts[2])); + + butNavRight.setImageDrawable(drawables.getDrawable(1)); + butNavRight.setContentDescription(getString(buttonTexts[1])); + break; + case POS_CHAPTERS: + butNavLeft.setScaleType(ScaleType.CENTER_CROP); + butNavLeft.post(new Runnable() { + + @Override + public void run() { + PicassoProvider.getMediaMetadataPicassoInstance(AudioplayerActivity.this) + .load(media.getImageUri()) + .fit() + .into(butNavLeft); + } + + }); + butNavLeft.setContentDescription(getString(buttonTexts[2])); + + butNavRight.setImageDrawable(drawables.getDrawable(0)); + butNavRight.setContentDescription(getString(buttonTexts[0])); + break; + } + } + } + + @Override + protected void setupGUI() { + super.setupGUI(); + resetFragmentView(); + drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); + navList = (ListView) findViewById(R.id.nav_list); + txtvTitle = (TextView) findViewById(R.id.txtvTitle); + butNavLeft = (ImageButton) findViewById(R.id.butNavLeft); + butNavRight = (ImageButton) findViewById(R.id.butNavRight); + butPlaybackSpeed = (Button) findViewById(R.id.butPlaybackSpeed); + + TypedArray typedArray = obtainStyledAttributes(new int[]{R.attr.nav_drawer_toggle}); + drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, typedArray.getResourceId(0, 0), R.string.drawer_open, R.string.drawer_close) { + String currentTitle = getSupportActionBar().getTitle().toString(); + + @Override + public void onDrawerOpened(View drawerView) { + super.onDrawerOpened(drawerView); + currentTitle = getSupportActionBar().getTitle().toString(); + getSupportActionBar().setTitle(R.string.app_name); + supportInvalidateOptionsMenu(); + } + + @Override + public void onDrawerClosed(View drawerView) { + super.onDrawerClosed(drawerView); + getSupportActionBar().setTitle(currentTitle); + supportInvalidateOptionsMenu(); + } + }; + typedArray.recycle(); + drawerToggle.setDrawerIndicatorEnabled(false); + drawerLayout.setDrawerListener(drawerToggle); + + navAdapter = new NavListAdapter(itemAccess, this); + navList.setAdapter(navAdapter); + navList.setOnItemClickListener(new AdapterView.OnItemClickListener() { + @Override + public void onItemClick(AdapterView<?> parent, View view, int position, long id) { + int viewType = parent.getAdapter().getItemViewType(position); + if (viewType != NavListAdapter.VIEW_TYPE_SECTION_DIVIDER) { + int relPos = (viewType == NavListAdapter.VIEW_TYPE_NAV) ? position : position - NavListAdapter.SUBSCRIPTION_OFFSET; + Intent intent = new Intent(AudioplayerActivity.this, MainActivity.class); + intent.putExtra(MainActivity.EXTRA_NAV_TYPE, viewType); + intent.putExtra(MainActivity.EXTRA_NAV_INDEX, relPos); + startActivity(intent); + } + drawerLayout.closeDrawer(navList); + } + }); + drawerToggle.syncState(); + + butNavLeft.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (currentlyShownFragment == null + || currentlyShownPosition == POS_DESCR) { + switchToFragment(POS_COVER); + } else if (currentlyShownPosition == POS_COVER) { + switchToFragment(POS_DESCR); + } else if (currentlyShownPosition == POS_CHAPTERS) { + switchToFragment(POS_COVER); + } + } + }); + + butNavRight.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (currentlyShownPosition == POS_CHAPTERS) { + switchToFragment(POS_DESCR); + } else { + switchToFragment(POS_CHAPTERS); + } + } + }); + + butPlaybackSpeed.setOnClickListener(new OnClickListener() { + + @Override + public void onClick(View v) { + if (controller != null && controller.canSetPlaybackSpeed()) { + String[] availableSpeeds = UserPreferences + .getPlaybackSpeedArray(); + String currentSpeed = UserPreferences.getPlaybackSpeed(); + + // Provide initial value in case the speed list has changed + // out from under us + // and our current speed isn't in the new list + String newSpeed; + if (availableSpeeds.length > 0) { + newSpeed = availableSpeeds[0]; + } else { + newSpeed = "1.0"; + } + + for (int i = 0; i < availableSpeeds.length; i++) { + if (availableSpeeds[i].equals(currentSpeed)) { + if (i == availableSpeeds.length - 1) { + newSpeed = availableSpeeds[0]; + } else { + newSpeed = availableSpeeds[i + 1]; + } + break; + } + } + UserPreferences.setPlaybackSpeed(newSpeed); + controller.setPlaybackSpeed(Float.parseFloat(newSpeed)); + } + } + }); + + butPlaybackSpeed.setOnLongClickListener(new OnLongClickListener() { + @Override + public boolean onLongClick(View v) { + VariableSpeedDialog.showDialog(AudioplayerActivity.this); + return true; + } + }); + } + + @Override + protected void onPlaybackSpeedChange() { + super.onPlaybackSpeedChange(); + updateButPlaybackSpeed(); + } + + private void updateButPlaybackSpeed() { + if (controller != null && controller.canSetPlaybackSpeed()) { + butPlaybackSpeed.setText(UserPreferences.getPlaybackSpeed()); + } + } + + @Override + protected void onPositionObserverUpdate() { + super.onPositionObserverUpdate(); + notifyMediaPositionChanged(); + } + + @Override + protected boolean loadMediaInfo() { + if (!super.loadMediaInfo()) { + return false; + } + final Playable media = controller.getMedia(); + if (media == null) { + return false; + } + txtvTitle.setText(media.getEpisodeTitle()); + if (media.getChapters() != null) { + butNavRight.setVisibility(View.VISIBLE); + } else { + butNavRight.setVisibility(View.INVISIBLE); + } + + + if (currentlyShownPosition == -1) { + if (!restoreFromPreferences()) { + switchToFragment(POS_COVER); + } + } + if (currentlyShownFragment instanceof AudioplayerContentFragment) { + ((AudioplayerContentFragment) currentlyShownFragment) + .onDataSetChanged(media); + } + + if (controller == null + || !controller.canSetPlaybackSpeed()) { + butPlaybackSpeed.setVisibility(View.GONE); + } else { + butPlaybackSpeed.setVisibility(View.VISIBLE); + } + + updateButPlaybackSpeed(); + return true; + } + + public void notifyMediaPositionChanged() { + if (chapterFragment != null) { + ArrayAdapter<SimpleChapter> adapter = (ArrayAdapter<SimpleChapter>) chapterFragment + .getListAdapter(); + adapter.notifyDataSetChanged(); + } + } + + @Override + protected void onReloadNotification(int notificationCode) { + if (notificationCode == PlaybackService.EXTRA_CODE_VIDEO) { + if (BuildConfig.DEBUG) + Log.d(TAG, + "ReloadNotification received, switching to Videoplayer now"); + finish(); + startActivity(new Intent(this, VideoplayerActivity.class)); + + } + } + + @Override + protected void onBufferStart() { + postStatusMsg(R.string.player_buffering_msg); + } + + @Override + protected void onBufferEnd() { + clearStatusMsg(); + } + + @Override + public PlaybackController getPlaybackController() { + return controller; + } + + @Override + public boolean isDrawerOpen() { + return drawerLayout != null && navList != null && drawerLayout.isDrawerOpen(navList); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + if (!MenuItemUtils.isActivityDrawerOpen(this)) { + return super.onCreateOptionsMenu(menu); + } else { + return false; + } + } + + @Override + public boolean onPrepareOptionsMenu(Menu menu) { + if (!MenuItemUtils.isActivityDrawerOpen(this)) { + return super.onPrepareOptionsMenu(menu); + } else { + return false; + } + } + + public interface AudioplayerContentFragment { + public void onDataSetChanged(Playable media); + } + + @Override + protected int getContentViewResourceId() { + return R.layout.audioplayer_activity; + } + + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + if (drawerToggle != null && drawerToggle.onOptionsItemSelected(item)) { + return true; + } else { + return super.onOptionsItemSelected(item); + } + } + + private DBReader.NavDrawerData navDrawerData; + private AsyncTask<Void, Void, DBReader.NavDrawerData> loadTask; + + private void loadData() { + loadTask = new AsyncTask<Void, Void, DBReader.NavDrawerData>() { + @Override + protected DBReader.NavDrawerData doInBackground(Void... params) { + return DBReader.getNavDrawerData(AudioplayerActivity.this); + } + + @Override + protected void onPostExecute(DBReader.NavDrawerData result) { + super.onPostExecute(result); + navDrawerData = result; + if (navAdapter != null) { + navAdapter.notifyDataSetChanged(); + } + } + }; + loadTask.execute(); + } + + private void cancelLoadTask() { + if (loadTask != null) { + loadTask.cancel(true); + } + } + + private EventDistributor.EventListener contentUpdate = new EventDistributor.EventListener() { + + @Override + public void update(EventDistributor eventDistributor, Integer arg) { + if ((EventDistributor.FEED_LIST_UPDATE & arg) != 0) { + if (BuildConfig.DEBUG) + Log.d(TAG, "Received contentUpdate Intent."); + loadData(); + } + } + }; + + private final NavListAdapter.ItemAccess itemAccess = new NavListAdapter.ItemAccess() { + @Override + public int getCount() { + if (navDrawerData != null) { + return navDrawerData.feeds.size(); + } else { + return 0; + } + } + + @Override + public Feed getItem(int position) { + if (navDrawerData != null && position < navDrawerData.feeds.size()) { + return navDrawerData.feeds.get(position); + } else { + return null; + } + } + + @Override + public int getSelectedItemIndex() { + return -1; + } + + @Override + public int getQueueSize() { + return (navDrawerData != null) ? navDrawerData.queueSize : 0; + } + + @Override + public int getNumberOfUnreadItems() { + return (navDrawerData != null) ? navDrawerData.numUnreadItems : 0; + } + }; +} |