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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

Refactor

This commit is contained in:
Martin Fietz 2017-10-21 18:01:49 +02:00
parent eb920d7363
commit ee50bca545
7 changed files with 173 additions and 224 deletions
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32
app/src/main/java/de/danoeh/antennapod/adapter/ChaptersListAdapter.java
View File

@ -1,6 +1,7 @@
package de.danoeh.antennapod.adapter;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v4.content.ContextCompat;
import android.text.Layout;
import android.text.Selection;
@ -42,8 +43,9 @@ public class ChaptersListAdapter extends ArrayAdapter<Chapter> {
this.media = media;
}
@NonNull
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
public View getView(final int position, View convertView, @NonNull ViewGroup parent) {
Holder holder;
Chapter sc = getItem(position);
@ -120,7 +122,7 @@ public class ChaptersListAdapter extends ArrayAdapter<Chapter> {
if (link.length != 0) {
if (action == MotionEvent.ACTION_UP) {
link[0].onClick(widget);
} else if (action == MotionEvent.ACTION_DOWN){
} else if (action == MotionEvent.ACTION_DOWN) {
Selection.setSelection(buffer,
buffer.getSpanStart(link[0]),
buffer.getSpanEnd(link[0]));
@ -139,23 +141,17 @@ public class ChaptersListAdapter extends ArrayAdapter<Chapter> {
callback.onPlayChapterButtonClicked(position);
}
});
Chapter current = ChapterUtils.getCurrentChapter(media);
if (current != null) {
if (current == sc) {
int playingBackGroundColor;
if(UserPreferences.getTheme() == R.style.Theme_AntennaPod_Dark) {
playingBackGroundColor = ContextCompat.getColor(getContext(), R.color.highlight_dark);
} else {
playingBackGroundColor = ContextCompat.getColor(getContext(), R.color.highlight_light);
}
holder.view.setBackgroundColor(playingBackGroundColor);
} else {
holder.view.setBackgroundColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
holder.title.setTextColor(defaultTextColor);
holder.start.setTextColor(defaultTextColor);
}
if (current == sc) {
boolean darkTheme = UserPreferences.getTheme() == R.style.Theme_AntennaPod_Dark;
int highlight = darkTheme ? R.color.highlight_dark : R.color.highlight_light;
int playingBackGroundColor = ContextCompat.getColor(getContext(), highlight);
holder.view.setBackgroundColor(playingBackGroundColor);
} else {
Log.w(TAG, "Could not find out what the current chapter is.");
holder.view.setBackgroundColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
holder.title.setTextColor(defaultTextColor);
holder.start.setTextColor(defaultTextColor);
}
return convertView;
@ -172,7 +168,7 @@ public class ChaptersListAdapter extends ArrayAdapter<Chapter> {
@Override
public int getCount() {
if(media == null || media.getChapters() == null) {
if (media == null || media.getChapters() == null) {
return 0;
}
// ignore invalid chapters

3
core/src/main/java/de/danoeh/antennapod/core/feed/Chapter.java
View File

@ -27,11 +27,13 @@ public abstract class Chapter extends FeedComponent {
}
public static Chapter fromCursor(Cursor cursor, FeedItem item) {
int indexId = cursor.getColumnIndex(PodDBAdapter.KEY_ID);
int indexTitle = cursor.getColumnIndex(PodDBAdapter.KEY_TITLE);
int indexStart = cursor.getColumnIndex(PodDBAdapter.KEY_START);
int indexLink = cursor.getColumnIndex(PodDBAdapter.KEY_LINK);
int indexChapterType = cursor.getColumnIndex(PodDBAdapter.KEY_CHAPTER_TYPE);
long id = cursor.getLong(indexId);
String title = cursor.getString(indexTitle);
long start = cursor.getLong(indexStart);
String link = cursor.getString(indexLink);
@ -49,6 +51,7 @@ public abstract class Chapter extends FeedComponent {
chapter = new VorbisCommentChapter(start, title, item, link);
break;
}
chapter.setId(id);
return chapter;
}

1
core/src/main/java/de/danoeh/antennapod/core/feed/FeedItem.java
View File

@ -1,6 +1,7 @@
package de.danoeh.antennapod.core.feed;
import android.database.Cursor;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import org.apache.commons.lang3.builder.ToStringBuilder;

9
core/src/main/java/de/danoeh/antennapod/core/feed/FeedMedia.java
View File

@ -389,16 +389,19 @@ public class FeedMedia extends FeedFile implements Playable {
if (item == null && itemID != 0) {
item = DBReader.getFeedItem(itemID);
}
if (item == null || item.getChapters() != null) {
return;
}
// check if chapters are stored in db and not loaded yet.
if (item != null && item.hasChapters() && item.getChapters() == null) {
if (item.hasChapters()) {
DBReader.loadChaptersOfFeedItem(item);
} else if (item != null && item.getChapters() == null) {
} else {
if(localFileAvailable()) {
ChapterUtils.loadChaptersFromFileUrl(this);
} else {
ChapterUtils.loadChaptersFromStreamUrl(this);
}
if (getChapters() != null && item != null) {
if (item.getChapters() != null) {
DBWriter.setFeedItem(item);
}
}

25
core/src/main/java/de/danoeh/antennapod/core/storage/DBReader.java
View File

@ -811,31 +811,8 @@ public final class DBReader {
}
item.setChapters(new ArrayList<>(chaptersCount));
while (cursor.moveToNext()) {
int indexType = cursor.getColumnIndex(PodDBAdapter.KEY_CHAPTER_TYPE);
int indexStart = cursor.getColumnIndex(PodDBAdapter.KEY_START);
int indexTitle = cursor.getColumnIndex(PodDBAdapter.KEY_TITLE);
int indexLink = cursor.getColumnIndex(PodDBAdapter.KEY_LINK);
int chapterType = cursor.getInt(indexType);
Chapter chapter = null;
long start = cursor.getLong(indexStart);
String title = cursor.getString(indexTitle);
String link = cursor.getString(indexLink);
switch (chapterType) {
case SimpleChapter.CHAPTERTYPE_SIMPLECHAPTER:
chapter = new SimpleChapter(start, title, item, link);
break;
case ID3Chapter.CHAPTERTYPE_ID3CHAPTER:
chapter = new ID3Chapter(start, title, item, link);
break;
case VorbisCommentChapter.CHAPTERTYPE_VORBISCOMMENT_CHAPTER:
chapter = new VorbisCommentChapter(start, title, item, link);
break;
}
Chapter chapter = Chapter.fromCursor(cursor, item);
if (chapter != null) {
int indexId = cursor.getColumnIndex(PodDBAdapter.KEY_ID);
chapter.setId(cursor.getLong(indexId));
item.getChapters().add(chapter);
}
}

311
core/src/main/java/de/danoeh/antennapod/core/util/ChapterUtils.java
View File

@ -1,5 +1,7 @@
package de.danoeh.antennapod.core.util;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;
import org.apache.commons.io.IOUtils;
@ -14,7 +16,6 @@ import java.net.URL;
import java.util.Collections;
import java.util.List;
import de.danoeh.antennapod.core.BuildConfig;
import de.danoeh.antennapod.core.feed.Chapter;
import de.danoeh.antennapod.core.util.comparator.ChapterStartTimeComparator;
import de.danoeh.antennapod.core.util.id3reader.ChapterReader;
@ -27,55 +28,74 @@ import de.danoeh.antennapod.core.util.vorbiscommentreader.VorbisCommentReaderExc
* Utility class for getting chapter data from media files.
*/
public class ChapterUtils {
private static final String TAG = "ChapterUtils";
private ChapterUtils() {
}
@Nullable
public static Chapter getCurrentChapter(Playable media) {
if (media.getChapters() == null) {
return null;
}
List<Chapter> chapters = media.getChapters();
if (chapters == null) {
return null;
}
Chapter current = chapters.get(0);
for (Chapter sc : chapters) {
if (sc.getStart() > media.getPosition()) {
break;
} else {
current = sc;
}
}
return current;
}
public static void loadChaptersFromStreamUrl(Playable media) {
ChapterUtils.readID3ChaptersFromPlayableStreamUrl(media);
if (media.getChapters() == null) {
ChapterUtils.readOggChaptersFromPlayableStreamUrl(media);
}
}
public static void loadChaptersFromFileUrl(Playable media) {
if (!media.localFileAvailable()) {
Log.e(TAG, "Could not load chapters from file url: local file not available");
return;
}
ChapterUtils.readID3ChaptersFromPlayableFileUrl(media);
if (media.getChapters() == null) {
ChapterUtils.readOggChaptersFromPlayableFileUrl(media);
}
}
/**
* Uses the download URL of a media object of a feeditem to read its ID3
* chapters.
*/
public static void readID3ChaptersFromPlayableStreamUrl(Playable p) {
if (p != null && p.getStreamUrl() != null) {
if (BuildConfig.DEBUG)
Log.d(TAG, "Reading id3 chapters from item " + p.getEpisodeTitle());
InputStream in = null;
try {
URL url = new URL(p.getStreamUrl());
ChapterReader reader = new ChapterReader();
private static void readID3ChaptersFromPlayableStreamUrl(Playable p) {
if (p == null || p.getStreamUrl() == null) {
Log.e(TAG, "Unable to read ID3 chapters: media or download URL was null");
return;
}
Log.d(TAG, "Reading id3 chapters from item " + p.getEpisodeTitle());
InputStream in = null;
try {
URL url = new URL(p.getStreamUrl());
in = url.openStream();
reader.readInputStream(in);
List<Chapter> chapters = reader.getChapters();
if (chapters != null) {
Collections
.sort(chapters, new ChapterStartTimeComparator());
processChapters(chapters, p);
if (chaptersValid(chapters)) {
p.setChapters(chapters);
Log.i(TAG, "Chapters loaded");
} else {
Log.e(TAG, "Chapter data was invalid");
}
} else {
Log.i(TAG, "ChapterReader could not find any ID3 chapters");
}
} catch (IOException | ID3ReaderException e) {
e.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
in = url.openStream();
List<Chapter> chapters = readChaptersFrom(in);
if(!chapters.isEmpty()) {
p.setChapters(chapters);
}
} else {
Log.e(TAG,
"Unable to read ID3 chapters: media or download URL was null");
Log.i(TAG, "Chapters loaded");
} catch (IOException | ID3ReaderException e) {
Log.e(TAG, Log.getStackTraceString(e));
} finally {
IOUtils.closeQuietly(in);
}
}
@ -83,107 +103,104 @@ public class ChapterUtils {
* Uses the file URL of a media object of a feeditem to read its ID3
* chapters.
*/
public static void readID3ChaptersFromPlayableFileUrl(Playable p) {
if (p != null && p.localFileAvailable() && p.getLocalMediaUrl() != null) {
if (BuildConfig.DEBUG)
Log.d(TAG, "Reading id3 chapters from item " + p.getEpisodeTitle());
File source = new File(p.getLocalMediaUrl());
if (source.exists()) {
ChapterReader reader = new ChapterReader();
InputStream in = null;
private static void readID3ChaptersFromPlayableFileUrl(Playable p) {
if (p == null || !p.localFileAvailable() || p.getLocalMediaUrl() == null) {
return;
}
Log.d(TAG, "Reading id3 chapters from item " + p.getEpisodeTitle());
File source = new File(p.getLocalMediaUrl());
if (!source.exists()) {
Log.e(TAG, "Unable to read id3 chapters: Source doesn't exist");
return;
}
try {
in = new BufferedInputStream(new FileInputStream(source));
reader.readInputStream(in);
List<Chapter> chapters = reader.getChapters();
if (chapters != null) {
Collections.sort(chapters,
new ChapterStartTimeComparator());
processChapters(chapters, p);
if (chaptersValid(chapters)) {
p.setChapters(chapters);
Log.i(TAG, "Chapters loaded");
} else {
Log.e(TAG, "Chapter data was invalid");
}
} else {
Log.i(TAG,
"ChapterReader could not find any ID3 chapters");
}
} catch (IOException | ID3ReaderException e) {
e.printStackTrace();
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
} else {
Log.e(TAG, "Unable to read id3 chapters: Source doesn't exist");
InputStream in = null;
try {
in = new BufferedInputStream(new FileInputStream(source));
List<Chapter> chapters = readChaptersFrom(in);
if (!chapters.isEmpty()) {
p.setChapters(chapters);
}
Log.i(TAG, "Chapters loaded");
} catch (IOException | ID3ReaderException e) {
Log.e(TAG, Log.getStackTraceString(e));
} finally {
IOUtils.closeQuietly(in);
}
}
public static void readOggChaptersFromPlayableStreamUrl(Playable media) {
if (media != null && media.streamAvailable()) {
@NonNull
private static List<Chapter> readChaptersFrom(InputStream in) throws IOException, ID3ReaderException {
ChapterReader reader = new ChapterReader();
reader.readInputStream(in);
List<Chapter> chapters = reader.getChapters();
if (chapters == null) {
Log.i(TAG, "ChapterReader could not find any ID3 chapters");
return Collections.emptyList();
}
Collections.sort(chapters, new ChapterStartTimeComparator());
enumerateEmptyChapterTitles(chapters);
if (!chaptersValid(chapters)) {
Log.e(TAG, "Chapter data was invalid");
return Collections.emptyList();
}
return chapters;
}
private static void readOggChaptersFromPlayableStreamUrl(Playable media) {
if (media == null || !media.streamAvailable()) {
return;
}
InputStream input = null;
try {
URL url = new URL(media.getStreamUrl());
input = url.openStream();
if (input != null) {
readOggChaptersFromInputStream(media, input);
}
} catch (IOException e) {
Log.e(TAG, Log.getStackTraceString(e));
} finally {
IOUtils.closeQuietly(input);
}
}
private static void readOggChaptersFromPlayableFileUrl(Playable media) {
if (media == null || media.getLocalMediaUrl() == null) {
return;
}
File source = new File(media.getLocalMediaUrl());
if (source.exists()) {
InputStream input = null;
try {
URL url = new URL(media.getStreamUrl());
input = url.openStream();
if (input != null) {
readOggChaptersFromInputStream(media, input);
}
} catch (IOException e) {
e.printStackTrace();
input = new BufferedInputStream(new FileInputStream(source));
readOggChaptersFromInputStream(media, input);
} catch (FileNotFoundException e) {
Log.e(TAG, Log.getStackTraceString(e));
} finally {
IOUtils.closeQuietly(input);
}
}
}
public static void readOggChaptersFromPlayableFileUrl(Playable media) {
if (media != null && media.getLocalMediaUrl() != null) {
File source = new File(media.getLocalMediaUrl());
if (source.exists()) {
InputStream input = null;
try {
input = new BufferedInputStream(new FileInputStream(source));
readOggChaptersFromInputStream(media, input);
} catch (FileNotFoundException e) {
e.printStackTrace();
} finally {
IOUtils.closeQuietly(input);
}
}
}
}
private static void readOggChaptersFromInputStream(Playable p,
InputStream input) {
if (BuildConfig.DEBUG)
Log.d(TAG,
"Trying to read chapters from item with title "
+ p.getEpisodeTitle());
private static void readOggChaptersFromInputStream(Playable p, InputStream input) {
Log.d(TAG, "Trying to read chapters from item with title " + p.getEpisodeTitle());
try {
VorbisCommentChapterReader reader = new VorbisCommentChapterReader();
reader.readInputStream(input);
List<Chapter> chapters = reader.getChapters();
if (chapters != null) {
Collections.sort(chapters, new ChapterStartTimeComparator());
processChapters(chapters, p);
if (chaptersValid(chapters)) {
p.setChapters(chapters);
Log.i(TAG, "Chapters loaded");
} else {
Log.e(TAG, "Chapter data was invalid");
}
if (chapters == null) {
Log.i(TAG, "ChapterReader could not find any Ogg vorbis chapters");
return;
}
Collections.sort(chapters, new ChapterStartTimeComparator());
enumerateEmptyChapterTitles(chapters);
if (chaptersValid(chapters)) {
p.setChapters(chapters);
Log.i(TAG, "Chapters loaded");
} else {
Log.i(TAG,
"ChapterReader could not find any Ogg vorbis chapters");
Log.e(TAG, "Chapter data was invalid");
}
} catch (VorbisCommentReaderException e) {
e.printStackTrace();
@ -193,7 +210,7 @@ public class ChapterUtils {
/**
* Makes sure that chapter does a title and an item attribute.
*/
private static void processChapters(List<Chapter> chapters, Playable p) {
private static void enumerateEmptyChapterTitles(List<Chapter> chapters) {
for (int i = 0; i < chapters.size(); i++) {
Chapter c = chapters.get(i);
if (c.getTitle() == null) {
@ -207,9 +224,6 @@ public class ChapterUtils {
return false;
}
for (Chapter c : chapters) {
if (c.getTitle() == null) {
return false;
}
if (c.getStart() < 0) {
return false;
}
@ -217,49 +231,4 @@ public class ChapterUtils {
return true;
}
/**
* Calls getCurrentChapter with current position.
*/
public static Chapter getCurrentChapter(Playable media) {
if (media.getChapters() != null) {
List<Chapter> chapters = media.getChapters();
Chapter current = null;
if (chapters != null) {
current = chapters.get(0);
for (Chapter sc : chapters) {
if (sc.getStart() > media.getPosition()) {
break;
} else {
current = sc;
}
}
}
return current;
} else {
return null;
}
}
public static void loadChaptersFromStreamUrl(Playable media) {
if (BuildConfig.DEBUG)
Log.d(TAG, "Starting chapterLoader thread");
ChapterUtils.readID3ChaptersFromPlayableStreamUrl(media);
if (media.getChapters() == null) {
ChapterUtils.readOggChaptersFromPlayableStreamUrl(media);
}
if (BuildConfig.DEBUG)
Log.d(TAG, "ChapterLoaderThread has finished");
}
public static void loadChaptersFromFileUrl(Playable media) {
if (media.localFileAvailable()) {
ChapterUtils.readID3ChaptersFromPlayableFileUrl(media);
if (media.getChapters() == null) {
ChapterUtils.readOggChaptersFromPlayableFileUrl(media);
}
} else {
Log.e(TAG, "Could not load chapters from file url: local file not available");
}
}
}

16
core/src/main/java/de/danoeh/antennapod/core/util/id3reader/ChapterReader.java
View File

@ -27,20 +27,20 @@ public class ChapterReader extends ID3Reader {
@Override
public int onStartTagHeader(TagHeader header) {
chapters = new ArrayList<>();
System.out.println(header.toString());
Log.d(TAG, "header: " + header);
return ID3Reader.ACTION_DONT_SKIP;
}
@Override
public int onStartFrameHeader(FrameHeader header, InputStream input)
throws IOException, ID3ReaderException {
System.out.println(header.toString());
Log.d(TAG, "header: " + header);
switch (header.getId()) {
case FRAME_ID_CHAPTER:
if (currentChapter != null) {
if (!hasId3Chapter(currentChapter)) {
chapters.add(currentChapter);
if (BuildConfig.DEBUG) Log.d(TAG, "Found chapter: " + currentChapter);
Log.d(TAG, "Found chapter: " + currentChapter);
currentChapter = null;
}
}
@ -59,7 +59,7 @@ public class ChapterReader extends ID3Reader {
readString(title, input, header.getSize());
currentChapter
.setTitle(title.toString());
if (BuildConfig.DEBUG) Log.d(TAG, "Found title: " + currentChapter.getTitle());
Log.d(TAG, "Found title: " + currentChapter.getTitle());
return ID3Reader.ACTION_DONT_SKIP;
}
@ -74,7 +74,7 @@ public class ChapterReader extends ID3Reader {
currentChapter.setLink(decodedLink);
if (BuildConfig.DEBUG) Log.d(TAG, "Found link: " + currentChapter.getLink());
Log.d(TAG, "Found link: " + currentChapter.getLink());
return ID3Reader.ACTION_DONT_SKIP;
}
break;
@ -102,17 +102,17 @@ public class ChapterReader extends ID3Reader {
chapters.add(currentChapter);
}
}
System.out.println("Reached end of tag");
Log.d(TAG, "Reached end of tag");
if (chapters != null) {
for (Chapter c : chapters) {
System.out.println(c.toString());
Log.d(TAG, "chapter: " + c);
}
}
}
@Override
public void onNoTagHeaderFound() {
System.out.println("No tag header found");
Log.d(TAG, "No tag header found");
super.onNoTagHeaderFound();
}