adapt FeedMedia class to different flavors

2 files changed, 12 insertions, 568 deletions

diff --git a/core/src/play/java/de/danoeh/antennapod/core/feed/FeedMedia.java b/core/src/play/java/de/danoeh/antennapod/core/feed/FeedMedia.java
deleted file mode 100644
index 068669af9..000000000
--- a/core/src/play/java/de/danoeh/antennapod/core/feed/FeedMedia.java
+++ /dev/null
@@ -1,568 +0,0 @@
-package de.danoeh.antennapod.core.feed;
-
-import android.content.SharedPreferences;
-import android.content.SharedPreferences.Editor;
-import android.database.Cursor;
-import android.media.MediaMetadataRetriever;
-import android.os.Parcel;
-import android.os.Parcelable;
-import android.support.annotation.Nullable;
-
-import java.util.Date;
-import java.util.List;
-import java.util.concurrent.Callable;
-
-import de.danoeh.antennapod.core.cast.RemoteMedia;
-import de.danoeh.antennapod.core.preferences.PlaybackPreferences;
-import de.danoeh.antennapod.core.preferences.UserPreferences;
-import de.danoeh.antennapod.core.storage.DBReader;
-import de.danoeh.antennapod.core.storage.DBWriter;
-import de.danoeh.antennapod.core.storage.PodDBAdapter;
-import de.danoeh.antennapod.core.util.ChapterUtils;
-import de.danoeh.antennapod.core.util.playback.Playable;
-
-public class FeedMedia extends FeedFile implements Playable {
-    private static final String TAG = "FeedMedia";
-
-    public static final int FEEDFILETYPE_FEEDMEDIA = 2;
-    public static final int PLAYABLE_TYPE_FEEDMEDIA = 1;
-
-    public static final String PREF_MEDIA_ID = "FeedMedia.PrefMediaId";
-    public static final String PREF_FEED_ID = "FeedMedia.PrefFeedId";
-
-    /**
-     * Indicates we've checked on the size of the item via the network
-     * and got an invalid response. Using Integer.MIN_VALUE because
-     * 1) we'll still check on it in case it gets downloaded (it's <= 0)
-     * 2) By default all FeedMedia have a size of 0 if we don't know it,
-     *    so this won't conflict with existing practice.
-     */
-    private static final int CHECKED_ON_SIZE_BUT_UNKNOWN = Integer.MIN_VALUE;
-
-    private int duration;
-    private int position; // Current position in file
-    private long lastPlayedTime; // Last time this media was played (in ms)
-    private int played_duration; // How many ms of this file have been played (for autoflattring)
-    private long size; // File size in Byte
-    private String mime_type;
-    @Nullable private volatile FeedItem item;
-    private Date playbackCompletionDate;
-
-    // if null: unknown, will be checked
-    private Boolean hasEmbeddedPicture;
-
-    /* Used for loading item when restoring from parcel. */
-    private long itemID;
-
-    public FeedMedia(FeedItem i, String download_url, long size,
-                     String mime_type) {
-        super(null, download_url, false);
-        this.item = i;
-        this.size = size;
-        this.mime_type = mime_type;
-    }
-
-    public FeedMedia(long id, FeedItem item, int duration, int position,
-                     long size, String mime_type, String file_url, String download_url,
-                     boolean downloaded, Date playbackCompletionDate, int played_duration,
-                     long lastPlayedTime) {
-        super(file_url, download_url, downloaded);
-        this.id = id;
-        this.item = item;
-        this.duration = duration;
-        this.position = position;
-        this.played_duration = played_duration;
-        this.size = size;
-        this.mime_type = mime_type;
-        this.playbackCompletionDate = playbackCompletionDate == null
-                ? null : (Date) playbackCompletionDate.clone();
-        this.lastPlayedTime = lastPlayedTime;
-    }
-
-    public FeedMedia(long id, FeedItem item, int duration, int position,
-                     long size, String mime_type, String file_url, String download_url,
-                     boolean downloaded, Date playbackCompletionDate, int played_duration,
-                     Boolean hasEmbeddedPicture, long lastPlayedTime) {
-        this(id, item, duration, position, size, mime_type, file_url, download_url, downloaded,
-                playbackCompletionDate, played_duration, lastPlayedTime);
-        this.hasEmbeddedPicture = hasEmbeddedPicture;
-    }
-
-    public static FeedMedia fromCursor(Cursor cursor) {
-        int indexId = cursor.getColumnIndex(PodDBAdapter.KEY_ID);
-        int indexPlaybackCompletionDate = cursor.getColumnIndex(PodDBAdapter.KEY_PLAYBACK_COMPLETION_DATE);
-        int indexDuration = cursor.getColumnIndex(PodDBAdapter.KEY_DURATION);
-        int indexPosition = cursor.getColumnIndex(PodDBAdapter.KEY_POSITION);
-        int indexSize = cursor.getColumnIndex(PodDBAdapter.KEY_SIZE);
-        int indexMimeType = cursor.getColumnIndex(PodDBAdapter.KEY_MIME_TYPE);
-        int indexFileUrl = cursor.getColumnIndex(PodDBAdapter.KEY_FILE_URL);
-        int indexDownloadUrl = cursor.getColumnIndex(PodDBAdapter.KEY_DOWNLOAD_URL);
-        int indexDownloaded = cursor.getColumnIndex(PodDBAdapter.KEY_DOWNLOADED);
-        int indexPlayedDuration = cursor.getColumnIndex(PodDBAdapter.KEY_PLAYED_DURATION);
-        int indexLastPlayedTime = cursor.getColumnIndex(PodDBAdapter.KEY_LAST_PLAYED_TIME);
-
-        long mediaId = cursor.getLong(indexId);
-        Date playbackCompletionDate = null;
-        long playbackCompletionTime = cursor.getLong(indexPlaybackCompletionDate);
-        if (playbackCompletionTime > 0) {
-            playbackCompletionDate = new Date(playbackCompletionTime);
-        }
-
-        Boolean hasEmbeddedPicture;
-        switch(cursor.getInt(cursor.getColumnIndex(PodDBAdapter.KEY_HAS_EMBEDDED_PICTURE))) {
-            case 1:
-                hasEmbeddedPicture = Boolean.TRUE;
-                break;
-            case 0:
-                hasEmbeddedPicture = Boolean.FALSE;
-                break;
-            default:
-                hasEmbeddedPicture = null;
-                break;
-        }
-
-        return new FeedMedia(
-                mediaId,
-                null,
-                cursor.getInt(indexDuration),
-                cursor.getInt(indexPosition),
-                cursor.getLong(indexSize),
-                cursor.getString(indexMimeType),
-                cursor.getString(indexFileUrl),
-                cursor.getString(indexDownloadUrl),
-                cursor.getInt(indexDownloaded) > 0,
-                playbackCompletionDate,
-                cursor.getInt(indexPlayedDuration),
-                hasEmbeddedPicture,
-                cursor.getLong(indexLastPlayedTime)
-        );
-    }
-
-
-    @Override
-    public String getHumanReadableIdentifier() {
-        if (item != null && item.getTitle() != null) {
-            return item.getTitle();
-        } else {
-            return download_url;
-        }
-    }
-
-    /**
-     * Uses mimetype to determine the type of media.
-     */
-    public MediaType getMediaType() {
-        return MediaType.fromMimeType(mime_type);
-    }
-
-    public void updateFromOther(FeedMedia other) {
-        super.updateFromOther(other);
-        if (other.size > 0) {
-            size = other.size;
-        }
-        if (other.mime_type != null) {
-            mime_type = other.mime_type;
-        }
-    }
-
-    public boolean compareWithOther(FeedMedia other) {
-        if (super.compareWithOther(other)) {
-            return true;
-        }
-        if (other.mime_type != null) {
-            if (mime_type == null || !mime_type.equals(other.mime_type)) {
-                return true;
-            }
-        }
-        if (other.size > 0 && other.size != size) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Reads playback preferences to determine whether this FeedMedia object is
-     * currently being played.
-     */
-    public boolean isPlaying() {
-        return PlaybackPreferences.getCurrentlyPlayingMedia() == FeedMedia.PLAYABLE_TYPE_FEEDMEDIA
-                && PlaybackPreferences.getCurrentlyPlayingFeedMediaId() == id;
-    }
-
-    /**
-     * Reads playback preferences to determine whether this FeedMedia object is
-     * currently being played and the current player status is playing.
-     */
-    public boolean isCurrentlyPlaying() {
-        return isPlaying() &&
-                ((PlaybackPreferences.getCurrentPlayerStatus() == PlaybackPreferences.PLAYER_STATUS_PLAYING));
-    }
-
-    /**
-     * Reads playback preferences to determine whether this FeedMedia object is
-     * currently being played and the current player status is paused.
-     */
-    public boolean isCurrentlyPaused() {
-        return isPlaying() &&
-                ((PlaybackPreferences.getCurrentPlayerStatus() == PlaybackPreferences.PLAYER_STATUS_PAUSED));
-    }
-
-
-    public boolean hasAlmostEnded() {
-        int smartMarkAsPlayedSecs = UserPreferences.getSmartMarkAsPlayedSecs();
-        return this.position >= this.duration - smartMarkAsPlayedSecs * 1000;
-    }
-
-    @Override
-    public int getTypeAsInt() {
-        return FEEDFILETYPE_FEEDMEDIA;
-    }
-
-    public int getDuration() {
-        return duration;
-    }
-
-    public void setDuration(int duration) {
-        this.duration = duration;
-    }
-
-    @Override
-    public void setLastPlayedTime(long lastPlayedTime) {
-        this.lastPlayedTime = lastPlayedTime;
-    }
-
-    public int getPlayedDuration() {
-        return played_duration;
-    }
-
-    public void setPlayedDuration(int played_duration) {
-        this.played_duration = played_duration;
-    }
-
-    public int getPosition() {
-        return position;
-    }
-
-    @Override
-    public long getLastPlayedTime() {
-        return lastPlayedTime;
-    }
-
-    public void setPosition(int position) {
-        this.position = position;
-        if(position > 0 && item != null && item.isNew()) {
-            this.item.setPlayed(false);
-        }
-    }
-
-    public long getSize() {
-        return size;
-    }
-
-    public void setSize(long size) {
-        this.size = size;
-    }
-
-    /**
-     * Indicates we asked the service what the size was, but didn't
-     * get a valid answer and we shoudln't check using the network again.
-     */
-    public void setCheckedOnSizeButUnknown() {
-        this.size = CHECKED_ON_SIZE_BUT_UNKNOWN;
-    }
-
-    public boolean checkedOnSizeButUnknown() {
-        return (CHECKED_ON_SIZE_BUT_UNKNOWN == this.size);
-    }
-
-    public String getMime_type() {
-        return mime_type;
-    }
-
-    public void setMime_type(String mime_type) {
-        this.mime_type = mime_type;
-    }
-
-    @Nullable
-    public FeedItem getItem() {
-        return item;
-    }
-
-    /**
-     * Sets the item object of this FeedMedia. If the given
-     * FeedItem object is not null, it's 'media'-attribute value
-     * will also be set to this media object.
-     */
-    public void setItem(FeedItem item) {
-        this.item = item;
-        if (item != null && item.getMedia() != this) {
-            item.setMedia(this);
-        }
-    }
-
-    public Date getPlaybackCompletionDate() {
-        return playbackCompletionDate == null
-                ? null : (Date) playbackCompletionDate.clone();
-    }
-
-    public void setPlaybackCompletionDate(Date playbackCompletionDate) {
-        this.playbackCompletionDate = playbackCompletionDate == null
-                ? null : (Date) playbackCompletionDate.clone();
-    }
-
-    public boolean isInProgress() {
-        return (this.position > 0);
-    }
-
-    @Override
-    public int describeContents() {
-        return 0;
-    }
-
-    public boolean hasEmbeddedPicture() {
-        if(hasEmbeddedPicture == null) {
-            checkEmbeddedPicture();
-        }
-        return hasEmbeddedPicture;
-    }
-
-    @Override
-    public void writeToParcel(Parcel dest, int flags) {
-        dest.writeLong(id);
-        dest.writeLong(item != null ? item.getId() : 0L);
-
-        dest.writeInt(duration);
-        dest.writeInt(position);
-        dest.writeLong(size);
-        dest.writeString(mime_type);
-        dest.writeString(file_url);
-        dest.writeString(download_url);
-        dest.writeByte((byte) ((downloaded) ? 1 : 0));
-        dest.writeLong((playbackCompletionDate != null) ? playbackCompletionDate.getTime() : 0);
-        dest.writeInt(played_duration);
-        dest.writeLong(lastPlayedTime);
-    }
-
-    @Override
-    public void writeToPreferences(Editor prefEditor) {
-        if(item != null && item.getFeed() != null) {
-            prefEditor.putLong(PREF_FEED_ID, item.getFeed().getId());
-        } else {
-            prefEditor.putLong(PREF_FEED_ID, 0L);
-        }
-        prefEditor.putLong(PREF_MEDIA_ID, id);
-    }
-
-    @Override
-    public void loadMetadata() throws PlayableException {
-        if (item == null && itemID != 0) {
-            item = DBReader.getFeedItem(itemID);
-        }
-    }
-
-    @Override
-    public void loadChapterMarks() {
-        if (item == null && itemID != 0) {
-            item = DBReader.getFeedItem(itemID);
-        }
-        // check if chapters are stored in db and not loaded yet.
-        if (item != null && item.hasChapters() && item.getChapters() == null) {
-            DBReader.loadChaptersOfFeedItem(item);
-        } else if (item != null && item.getChapters() == null) {
-            if(localFileAvailable()) {
-                ChapterUtils.loadChaptersFromFileUrl(this);
-            } else {
-                ChapterUtils.loadChaptersFromStreamUrl(this);
-            }
-            if (getChapters() != null && item != null) {
-                DBWriter.setFeedItem(item);
-            }
-        }
-    }
-
-    @Override
-    public String getEpisodeTitle() {
-        if (item == null) {
-            return null;
-        }
-        if (item.getTitle() != null) {
-            return item.getTitle();
-        } else {
-            return item.getIdentifyingValue();
-        }
-    }
-
-    @Override
-    public List<Chapter> getChapters() {
-        if (item == null) {
-            return null;
-        }
-        return item.getChapters();
-    }
-
-    @Override
-    public String getWebsiteLink() {
-        if (item == null) {
-            return null;
-        }
-        return item.getLink();
-    }
-
-    @Override
-    public String getFeedTitle() {
-        if (item == null || item.getFeed() == null) {
-            return null;
-        }
-        return item.getFeed().getTitle();
-    }
-
-    @Override
-    public Object getIdentifier() {
-        return id;
-    }
-
-    @Override
-    public String getLocalMediaUrl() {
-        return file_url;
-    }
-
-    @Override
-    public String getStreamUrl() {
-        return download_url;
-    }
-
-    @Override
-    public String getPaymentLink() {
-        if (item == null) {
-            return null;
-        }
-        return item.getPaymentLink();
-    }
-
-    @Override
-    public boolean localFileAvailable() {
-        return isDownloaded() && file_url != null;
-    }
-
-    @Override
-    public boolean streamAvailable() {
-        return download_url != null;
-    }
-
-    @Override
-    public void saveCurrentPosition(SharedPreferences pref, int newPosition, long timeStamp) {
-        if(item != null && item.isNew()) {
-            DBWriter.markItemPlayed(FeedItem.UNPLAYED, item.getId());
-        }
-        setPosition(newPosition);
-        setLastPlayedTime(timeStamp);
-        DBWriter.setFeedMediaPlaybackInformation(this);
-    }
-
-    @Override
-    public void onPlaybackStart() {
-    }
-    @Override
-    public void onPlaybackCompleted() {
-
-    }
-
-    @Override
-    public int getPlayableType() {
-        return PLAYABLE_TYPE_FEEDMEDIA;
-    }
-
-    @Override
-    public void setChapters(List<Chapter> chapters) {
-        if(item != null) {
-            item.setChapters(chapters);
-        }
-    }
-
-    @Override
-    public Callable<String> loadShownotes() {
-        return () -> {
-            if (item == null) {
-                item = DBReader.getFeedItem(
-                        itemID);
-            }
-            if (item.getContentEncoded() == null || item.getDescription() == null) {
-                DBReader.loadExtraInformationOfFeedItem(
-                        item);
-
-            }
-            return (item.getContentEncoded() != null) ? item.getContentEncoded() : item.getDescription();
-        };
-    }
-
-    public static final Parcelable.Creator<FeedMedia> CREATOR = new Parcelable.Creator<FeedMedia>() {
-        public FeedMedia createFromParcel(Parcel in) {
-            final long id = in.readLong();
-            final long itemID = in.readLong();
-            FeedMedia result = new FeedMedia(id, null, in.readInt(), in.readInt(), in.readLong(), in.readString(), in.readString(),
-                    in.readString(), in.readByte() != 0, new Date(in.readLong()), in.readInt(), in.readLong());
-            result.itemID = itemID;
-            return result;
-        }
-
-        public FeedMedia[] newArray(int size) {
-            return new FeedMedia[size];
-        }
-    };
-
-    @Override
-    public String getImageLocation() {
-        if (hasEmbeddedPicture()) {
-            return getLocalMediaUrl();
-        } else if(item != null) {
-            return item.getImageLocation();
-        } else {
-            return null;
-        }
-    }
-
-    public void setHasEmbeddedPicture(Boolean hasEmbeddedPicture) {
-        this.hasEmbeddedPicture = hasEmbeddedPicture;
-    }
-
-    @Override
-    public void setDownloaded(boolean downloaded) {
-        super.setDownloaded(downloaded);
-        if(item != null && downloaded) {
-            item.setPlayed(false);
-        }
-    }
-
-    @Override
-    public void setFile_url(String file_url) {
-        super.setFile_url(file_url);
-    }
-
-    public void checkEmbeddedPicture() {
-        if (!localFileAvailable()) {
-            hasEmbeddedPicture = Boolean.FALSE;
-            return;
-        }
-        MediaMetadataRetriever mmr = new MediaMetadataRetriever();
-        try {
-            mmr.setDataSource(getLocalMediaUrl());
-            byte[] image = mmr.getEmbeddedPicture();
-            if(image != null) {
-                hasEmbeddedPicture = Boolean.TRUE;
-            } else {
-                hasEmbeddedPicture = Boolean.FALSE;
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-            hasEmbeddedPicture = Boolean.FALSE;
-        }
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (o instanceof RemoteMedia) {
-            return o.equals(this);
-        }
-        return super.equals(o);
-    }
-}
diff --git a/core/src/play/java/de/danoeh/antennapod/core/feed/FeedMediaHelper.java b/core/src/play/java/de/danoeh/antennapod/core/feed/FeedMediaHelper.java
new file mode 100644
index 000000000..8fa281427
--- /dev/null
+++ b/core/src/play/java/de/danoeh/antennapod/core/feed/FeedMediaHelper.java
@@ -0,0 +1,12 @@
+package de.danoeh.antennapod.core.feed;
+
+import de.danoeh.antennapod.core.cast.RemoteMedia;
+
+/**
+ * Implements methods for FeedMedia that are flavor dependent.
+ */
+public class FeedMediaHelper {
+    static boolean instanceOfRemoteMedia(Object o) {
+        return o instanceof RemoteMedia;
+    }
+}