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use PartDatabase to look up thumbnails async

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// FREEBIE

Closes #2286
This commit is contained in:
Jake McGinty 2014-12-30 01:36:51 -08:00 committed by Moxie Marlinspike
parent 3e6e28e688
commit 12845da91a
15 changed files with 284 additions and 188 deletions
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64
androidTest/java/org/thoughtcrime/securesms/database/PartDatabaseTest.java Normal file
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@ -0,0 +1,64 @@
package org.thoughtcrime.securesms.database;
import android.net.Uri;
import android.test.InstrumentationTestCase;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import java.io.FileNotFoundException;
import java.io.InputStream;
import ws.com.google.android.mms.pdu.PduPart;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyFloat;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class PartDatabaseTest extends InstrumentationTestCase {
private static final long PART_ID = 1L;
private PartDatabase database;
@Override
public void setUp() {
database = spy(DatabaseFactory.getPartDatabase(getInstrumentation().getTargetContext()));
}
public void testTaskNotRunWhenThumbnailExists() throws Exception {
when(database.getPart(eq(PART_ID))).thenReturn(getPduPartSkeleton("x/x"));
doReturn(mock(InputStream.class)).when(database).getDataStream(any(MasterSecret.class), anyLong(), eq("thumbnail"));
database.getThumbnailStream(null, PART_ID);
verify(database, never()).updatePartThumbnail(any(MasterSecret.class), anyLong(), any(PduPart.class), any(InputStream.class), anyFloat());
}
public void testTaskRunWhenThumbnailMissing() throws Exception {
when(database.getPart(eq(PART_ID))).thenReturn(getPduPartSkeleton("image/png"));
doReturn(null).when(database).getDataStream(any(MasterSecret.class), anyLong(), eq("thumbnail"));
doNothing().when(database).updatePartThumbnail(any(MasterSecret.class), anyLong(), any(PduPart.class), any(InputStream.class), anyFloat());
try {
database.new ThumbnailFetchCallable(mock(MasterSecret.class), PART_ID).call();
throw new AssertionError("didn't try to generate thumbnail");
} catch (FileNotFoundException fnfe) {
// success
}
}
private PduPart getPduPartSkeleton(String contentType) {
PduPart part = new PduPart();
part.setContentType(contentType.getBytes());
part.setDataUri(Uri.EMPTY);
return part;
}
}

2
build.gradle
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@ -16,7 +16,7 @@ apply plugin: 'witness'
repositories {
maven {
url "https://repo1.maven.org/maven2"
url "https://repo1.maven.org/maven2/"
}
maven {
url "https://raw.github.com/whispersystems/maven/master/preferencefragment/releases/"

2
src/org/thoughtcrime/securesms/GroupCreateActivity.java
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@ -511,7 +511,7 @@ public class GroupCreateActivity extends PassphraseRequiredActionBarActivity {
if (avatarUri != null) {
try {
avatarBmp = BitmapUtil.getScaledCircleCroppedBitmap(GroupCreateActivity.this, masterSecret, avatarUri, AVATAR_SIZE);
} catch (FileNotFoundException | BitmapDecodingException e) {
} catch (IOException | BitmapDecodingException e) {
Log.w(TAG, e);
return null;
}

6
src/org/thoughtcrime/securesms/database/MmsDatabase.java
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@ -21,6 +21,7 @@ import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.graphics.Bitmap;
import android.net.Uri;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
@ -52,7 +53,6 @@ import org.thoughtcrime.securesms.util.GroupUtil;
import org.thoughtcrime.securesms.util.LRUCache;
import org.thoughtcrime.securesms.util.ListenableFutureTask;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Trimmer;
import org.thoughtcrime.securesms.util.Util;
import org.whispersystems.jobqueue.JobManager;
import org.whispersystems.libaxolotl.InvalidMessageException;
@ -713,14 +713,14 @@ public class MmsDatabase extends Database implements MmsSmsColumns {
if (Types.isSymmetricEncryption(contentValues.getAsLong(MESSAGE_BOX))) {
String messageText = PartParser.getMessageText(body);
body = PartParser.getNonTextParts(body);
body = PartParser.getSupportedMediaParts(body);
if (!TextUtils.isEmpty(messageText)) {
contentValues.put(BODY, new MasterCipher(masterSecret).encryptBody(messageText));
}
}
contentValues.put(PART_COUNT, PartParser.getDisplayablePartCount(body));
contentValues.put(PART_COUNT, PartParser.getSupportedMediaPartCount(body));
long messageId = db.insert(TABLE_NAME, null, contentValues);

102
src/org/thoughtcrime/securesms/database/PartDatabase.java
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@ -22,17 +22,20 @@ import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.graphics.Bitmap;
import android.text.TextUtils;
import android.util.Log;
import android.util.Pair;
import org.thoughtcrime.securesms.ApplicationContext;
import org.thoughtcrime.securesms.crypto.DecryptingPartInputStream;
import org.thoughtcrime.securesms.crypto.EncryptingPartOutputStream;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.jobs.ThumbnailGenerateJob;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.MediaUtil;
import org.thoughtcrime.securesms.util.MediaUtil.ThumbnailData;
import org.thoughtcrime.securesms.util.Util;
import org.thoughtcrime.securesms.util.VisibleForTesting;
import java.io.ByteArrayInputStream;
import java.io.File;
@ -42,6 +45,9 @@ import java.io.InputStream;
import java.io.OutputStream;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import ws.com.google.android.mms.ContentType;
import ws.com.google.android.mms.MmsException;
@ -85,6 +91,8 @@ public class PartDatabase extends Database {
"CREATE INDEX IF NOT EXISTS pending_push_index ON " + TABLE_NAME + " (" + PENDING_PUSH_ATTACHMENT + ");",
};
private final ExecutorService thumbnailExecutor = Util.newSingleThreadedLifoExecutor();
public PartDatabase(Context context, SQLiteOpenHelper databaseHelper) {
super(context, databaseHelper);
}
@ -95,12 +103,6 @@ public class PartDatabase extends Database {
return getDataStream(masterSecret, partId, DATA);
}
public InputStream getThumbnailStream(MasterSecret masterSecret, long partId)
throws FileNotFoundException
{
return getDataStream(masterSecret, partId, THUMBNAIL);
}
public void updateFailedDownloadedPart(long messageId, long partId, PduPart part)
throws MmsException
{
@ -199,12 +201,16 @@ public class PartDatabase extends Database {
void insertParts(MasterSecret masterSecret, long mmsId, PduBody body) throws MmsException {
for (int i=0;i<body.getPartsNum();i++) {
long partId = insertPart(masterSecret, body.getPart(i), mmsId);
PduPart part = body.getPart(i);
long partId = insertPart(masterSecret, part, mmsId, part.getThumbnail());
Log.w(TAG, "Inserted part at ID: " + partId);
}
}
private void getPartValues(PduPart part, Cursor cursor) {
part.setId(cursor.getLong(cursor.getColumnIndexOrThrow(ID)));
int charsetColumn = cursor.getColumnIndexOrThrow(CHARSET);
if (!cursor.isNull(charsetColumn))
@ -250,12 +256,6 @@ public class PartDatabase extends Database {
if (!cursor.isNull(pendingPushColumn))
part.setPendingPush(cursor.getInt(pendingPushColumn) == 1);
int thumbnailColumn = cursor.getColumnIndexOrThrow(THUMBNAIL);
if (!cursor.isNull(thumbnailColumn))
part.setThumbnailUri(ContentUris.withAppendedId(PartAuthority.THUMB_CONTENT_URI,
cursor.getLong(cursor.getColumnIndexOrThrow(ID))));
int sizeColumn = cursor.getColumnIndexOrThrow(SIZE);
if (!cursor.isNull(sizeColumn))
@ -320,7 +320,7 @@ public class PartDatabase extends Database {
return new EncryptingPartOutputStream(path, masterSecret);
}
private InputStream getDataStream(MasterSecret masterSecret, long partId, String dataType)
@VisibleForTesting InputStream getDataStream(MasterSecret masterSecret, long partId, String dataType)
throws FileNotFoundException
{
SQLiteDatabase database = databaseHelper.getReadableDatabase();
@ -332,7 +332,7 @@ public class PartDatabase extends Database {
if (cursor != null && cursor.moveToFirst()) {
if (cursor.isNull(0)) {
throw new FileNotFoundException("No part data for id: " + partId);
return null;
}
return getPartInputStream(masterSecret, new File(cursor.getString(0)));
@ -374,23 +374,39 @@ public class PartDatabase extends Database {
} else {
throw new MmsException("Part is empty!");
}
} catch (FileNotFoundException e) {
} catch (IOException e) {
throw new MmsException(e);
}
}
public InputStream getThumbnailStream(final MasterSecret masterSecret, final long partId) throws IOException {
Log.w(TAG, "getThumbnailStream(" + partId + ")");
final InputStream dataStream = getDataStream(masterSecret, partId, THUMBNAIL);
if (dataStream != null) {
return dataStream;
}
try {
return thumbnailExecutor.submit(new ThumbnailFetchCallable(masterSecret, partId)).get();
} catch (InterruptedException ie) {
throw new AssertionError("interrupted");
} catch (ExecutionException ee) {
Log.w(TAG, ee);
throw new IOException(ee);
}
}
private PduPart getPart(Cursor cursor) {
PduPart part = new PduPart();
long partId = cursor.getLong(cursor.getColumnIndexOrThrow(ID));
getPartValues(part, cursor);
part.setDataUri(ContentUris.withAppendedId(PartAuthority.PART_CONTENT_URI, partId));
part.setDataUri(ContentUris.withAppendedId(PartAuthority.PART_CONTENT_URI, part.getId()));
return part;
}
private long insertPart(MasterSecret masterSecret, PduPart part, long mmsId) throws MmsException {
private long insertPart(MasterSecret masterSecret, PduPart part, long mmsId, Bitmap thumbnail) throws MmsException {
Log.w(TAG, "inserting part to mms " + mmsId);
SQLiteDatabase database = databaseHelper.getWritableDatabase();
Pair<File, Long> partData = null;
@ -410,7 +426,13 @@ public class PartDatabase extends Database {
long partId = database.insert(TABLE_NAME, null, contentValues);
ApplicationContext.getInstance(context).getJobManager().add(new ThumbnailGenerateJob(context, partId));
if (thumbnail != null) {
Log.w(TAG, "inserting pre-generated thumbnail");
ThumbnailData data = new ThumbnailData(thumbnail);
updatePartThumbnail(masterSecret, partId, part, data.toDataStream(), data.getAspectRatio());
} else if (!part.isPendingPush()) {
thumbnailExecutor.submit(new ThumbnailFetchCallable(masterSecret, partId));
}
return partId;
}
@ -432,9 +454,9 @@ public class PartDatabase extends Database {
values.put(SIZE, partData.second);
}
database.update(TABLE_NAME, values, ID_WHERE, new String[] {partId+""});
database.update(TABLE_NAME, values, ID_WHERE, new String[]{partId+""});
ApplicationContext.getInstance(context).getJobManager().add(new ThumbnailGenerateJob(context, partId));
thumbnailExecutor.submit(new ThumbnailFetchCallable(masterSecret, partId));
notifyConversationListeners(DatabaseFactory.getMmsDatabase(context).getThreadIdForMessage(messageId));
}
@ -452,6 +474,36 @@ public class PartDatabase extends Database {
values.put(THUMBNAIL, thumbnailFile.first.getAbsolutePath());
values.put(ASPECT_RATIO, aspectRatio);
database.update(TABLE_NAME, values, ID_WHERE, new String[] {partId + ""});
database.update(TABLE_NAME, values, ID_WHERE, new String[]{partId+""});
}
@VisibleForTesting class ThumbnailFetchCallable implements Callable<InputStream> {
private final MasterSecret masterSecret;
private final long partId;
public ThumbnailFetchCallable(MasterSecret masterSecret, long partId) {
this.masterSecret = masterSecret;
this.partId = partId;
}
@Override
public InputStream call() throws Exception {
final InputStream stream = getDataStream(masterSecret, partId, THUMBNAIL);
if (stream != null) {
return stream;
}
try {
PduPart part = getPart(partId);
ThumbnailData data = MediaUtil.generateThumbnail(context, masterSecret, part.getDataUri(), Util.toIsoString(part.getContentType()));
if (data == null) {
return null;
}
updatePartThumbnail(masterSecret, partId, part, data.toDataStream(), data.getAspectRatio());
} catch (BitmapDecodingException bde) {
throw new IOException(bde);
}
return getDataStream(masterSecret, partId, THUMBNAIL);
}
}
}

126
src/org/thoughtcrime/securesms/jobs/ThumbnailGenerateJob.java
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@ -1,126 +0,0 @@
package org.thoughtcrime.securesms.jobs;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.util.Log;
import android.util.Pair;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.crypto.AsymmetricMasterCipher;
import org.thoughtcrime.securesms.crypto.AsymmetricMasterSecret;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.crypto.MasterSecretUtil;
import org.thoughtcrime.securesms.crypto.SecurityEvent;
import org.thoughtcrime.securesms.crypto.SmsCipher;
import org.thoughtcrime.securesms.crypto.storage.TextSecureAxolotlStore;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.EncryptingSmsDatabase;
import org.thoughtcrime.securesms.database.NoSuchMessageException;
import org.thoughtcrime.securesms.database.PartDatabase;
import org.thoughtcrime.securesms.database.model.SmsMessageRecord;
import org.thoughtcrime.securesms.jobs.requirements.MasterSecretRequirement;
import org.thoughtcrime.securesms.notifications.MessageNotifier;
import org.thoughtcrime.securesms.service.KeyCachingService;
import org.thoughtcrime.securesms.sms.IncomingEncryptedMessage;
import org.thoughtcrime.securesms.sms.IncomingEndSessionMessage;
import org.thoughtcrime.securesms.sms.IncomingKeyExchangeMessage;
import org.thoughtcrime.securesms.sms.IncomingPreKeyBundleMessage;
import org.thoughtcrime.securesms.sms.IncomingTextMessage;
import org.thoughtcrime.securesms.sms.MessageSender;
import org.thoughtcrime.securesms.sms.OutgoingKeyExchangeMessage;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Util;
import org.whispersystems.jobqueue.JobParameters;
import org.whispersystems.libaxolotl.DuplicateMessageException;
import org.whispersystems.libaxolotl.InvalidMessageException;
import org.whispersystems.libaxolotl.InvalidVersionException;
import org.whispersystems.libaxolotl.LegacyMessageException;
import org.whispersystems.libaxolotl.NoSessionException;
import org.whispersystems.libaxolotl.StaleKeyExchangeException;
import org.whispersystems.libaxolotl.UntrustedIdentityException;
import org.whispersystems.libaxolotl.util.guava.Optional;
import org.whispersystems.textsecure.api.messages.TextSecureGroup;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import ws.com.google.android.mms.ContentType;
import ws.com.google.android.mms.MmsException;
import ws.com.google.android.mms.pdu.PduPart;
public class ThumbnailGenerateJob extends MasterSecretJob {
private static final String TAG = ThumbnailGenerateJob.class.getSimpleName();
private final long partId;
public ThumbnailGenerateJob(Context context, long partId) {
super(context, JobParameters.newBuilder()
.withRequirement(new MasterSecretRequirement(context))
.create());
this.partId = partId;
}
@Override
public void onAdded() { }
@Override
public void onRun(MasterSecret masterSecret) throws MmsException {
PartDatabase database = DatabaseFactory.getPartDatabase(context);
PduPart part = database.getPart(partId);
if (part.getThumbnailUri() != null) {
return;
}
long startMillis = System.currentTimeMillis();
Bitmap thumbnail = generateThumbnailForPart(masterSecret, part);
if (thumbnail != null) {
ByteArrayOutputStream thumbnailBytes = new ByteArrayOutputStream();
thumbnail.compress(CompressFormat.JPEG, 85, thumbnailBytes);
float aspectRatio = (float)thumbnail.getWidth() / (float)thumbnail.getHeight();
Log.w(TAG, String.format("generated thumbnail for part #%d, %dx%d (%.3f:1) in %dms",
partId,
thumbnail.getWidth(),
thumbnail.getHeight(),
aspectRatio, System.currentTimeMillis() - startMillis));
database.updatePartThumbnail(masterSecret, partId, part, new ByteArrayInputStream(thumbnailBytes.toByteArray()), aspectRatio);
} else {
Log.w(TAG, "thumbnail not generated");
}
}
private Bitmap generateThumbnailForPart(MasterSecret masterSecret, PduPart part) {
String contentType = Util.toIsoString(part.getContentType());
if (ContentType.isImageType(contentType)) return generateImageThumbnail(masterSecret, part);
else return null;
}
private Bitmap generateImageThumbnail(MasterSecret masterSecret, PduPart part) {
try {
int maxSize = context.getResources().getDimensionPixelSize(R.dimen.thumbnail_max_size);
return BitmapUtil.createScaledBitmap(context, masterSecret, part.getDataUri(), maxSize, maxSize);
} catch (FileNotFoundException | BitmapDecodingException | OutOfMemoryError e) {
Log.w(TAG, e);
return null;
}
}
@Override
public boolean onShouldRetryThrowable(Exception exception) {
return false;
}
@Override
public void onCanceled() { }
}

28
src/org/thoughtcrime/securesms/mms/ImageSlide.java
View File

@ -31,11 +31,14 @@ import android.util.Log;
import android.widget.ImageView;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.MmsDatabase;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.util.LRUCache;
import org.thoughtcrime.securesms.util.MediaUtil;
import org.thoughtcrime.securesms.util.MediaUtil.ThumbnailData;
import org.thoughtcrime.securesms.util.SmilUtil;
import org.thoughtcrime.securesms.util.Util;
import org.w3c.dom.smil.SMILDocument;
import org.w3c.dom.smil.SMILMediaElement;
import org.w3c.dom.smil.SMILRegionElement;
@ -81,9 +84,19 @@ public class ImageSlide extends Slide {
try {
Bitmap thumbnailBitmap;
long startDecode = System.currentTimeMillis();
Log.w(TAG, (part.getThumbnailUri() == null ? "generating" : "fetching pre-generated") + " thumbnail");
if (part.getThumbnailUri() != null) thumbnailBitmap = BitmapFactory.decodeStream(PartAuthority.getPartStream(context, masterSecret, part.getThumbnailUri()));
else thumbnailBitmap = BitmapUtil.createScaledBitmap(context, masterSecret, getUri(), maxWidth, maxHeight);
if (part.getDataUri() != null && part.getId() > -1) {
thumbnailBitmap = BitmapFactory.decodeStream(DatabaseFactory.getPartDatabase(context)
.getThumbnailStream(masterSecret, part.getId()));
} else if (part.getDataUri() != null) {
Log.w(TAG, "generating thumbnail for new part");
ThumbnailData thumbnailData = MediaUtil.generateThumbnail(context, masterSecret,
part.getDataUri(), Util.toIsoString(part.getContentType()));
thumbnailBitmap = thumbnailData.getBitmap();
part.setThumbnail(thumbnailBitmap);
} else {
throw new FileNotFoundException("no data location specified");
}
Log.w(TAG, "thumbnail decode/generate time: " + (System.currentTimeMillis() - startDecode) + "ms");
@ -91,11 +104,8 @@ public class ImageSlide extends Slide {
thumbnailCache.put(part.getDataUri(), new SoftReference<>(thumbnail));
return thumbnail;
} catch (FileNotFoundException e) {
Log.w("ImageSlide", e);
return context.getResources().getDrawable(R.drawable.ic_missing_thumbnail_picture);
} catch (BitmapDecodingException e) {
Log.w("ImageSlide", e);
} catch (IOException | BitmapDecodingException e) {
Log.w(TAG, e);
return context.getResources().getDrawable(R.drawable.ic_missing_thumbnail_picture);
}
}

3
src/org/thoughtcrime/securesms/mms/PartAuthority.java
View File

@ -11,6 +11,7 @@ import org.thoughtcrime.securesms.database.PartDatabase;
import org.thoughtcrime.securesms.providers.PartProvider;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
public class PartAuthority {
@ -33,7 +34,7 @@ public class PartAuthority {
}
public static InputStream getPartStream(Context context, MasterSecret masterSecret, Uri uri)
throws FileNotFoundException
throws IOException
{
PartDatabase partDatabase = DatabaseFactory.getPartDatabase(context);
int match = uriMatcher.match(uri);

17
src/org/thoughtcrime/securesms/mms/PartParser.java
View File

@ -37,11 +37,11 @@ public class PartParser {
return bodyText;
}
public static PduBody getNonTextParts(PduBody body) {
public static PduBody getSupportedMediaParts(PduBody body) {
PduBody stripped = new PduBody();
for (int i=0;i<body.getPartsNum();i++) {
if (!ContentType.isTextType(Util.toIsoString(body.getPart(i).getContentType()))) {
if (isDisplayableMedia(Util.toIsoString(body.getPart(i).getContentType()))) {
stripped.addPart(body.getPart(i));
}
}
@ -49,20 +49,23 @@ public class PartParser {
return stripped;
}
public static int getDisplayablePartCount(PduBody body) {
public static int getSupportedMediaPartCount(PduBody body) {
int partCount = 0;
for (int i=0;i<body.getPartsNum();i++) {
String contentType = Util.toIsoString(body.getPart(i).getContentType());
if (ContentType.isImageType(contentType) ||
ContentType.isAudioType(contentType) ||
ContentType.isVideoType(contentType))
{
if (isDisplayableMedia(contentType)) {
partCount++;
}
}
return partCount;
}
private static boolean isDisplayableMedia(String contentType) {
return ContentType.isImageType(contentType) ||
ContentType.isAudioType(contentType) ||
ContentType.isVideoType(contentType);
}
}

2
src/org/thoughtcrime/securesms/mms/Slide.java
View File

@ -80,6 +80,8 @@ public abstract class Slide {
imageView.setImageDrawable(getThumbnail(imageView.getWidth(), imageView.getHeight()));
}
public Bitmap getGeneratedThumbnail() { return null; }
public boolean hasImage() {
return false;
}

2
src/org/thoughtcrime/securesms/mms/SlideDeck.java
View File

@ -18,9 +18,9 @@ package org.thoughtcrime.securesms.mms;
import android.content.Context;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.dom.smil.parser.SmilXmlSerializer;
import org.thoughtcrime.securesms.util.SmilUtil;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import java.io.ByteArrayOutputStream;
import java.io.UnsupportedEncodingException;

14
src/org/thoughtcrime/securesms/util/BitmapUtil.java
View File

@ -2,6 +2,7 @@ package org.thoughtcrime.securesms.util;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Matrix;
@ -20,6 +21,7 @@ import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.mms.PartAuthority;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
@ -66,7 +68,7 @@ public class BitmapUtil {
}
public static Bitmap createScaledBitmap(Context context, MasterSecret masterSecret, Uri uri, int maxWidth, int maxHeight)
throws BitmapDecodingException, FileNotFoundException
throws BitmapDecodingException, IOException
{
Bitmap bitmap;
try {
@ -80,7 +82,7 @@ public class BitmapUtil {
}
private static Bitmap createScaledBitmap(Context context, MasterSecret masterSecret, Uri uri, int maxWidth, int maxHeight, boolean constrainedMemory)
throws FileNotFoundException, BitmapDecodingException
throws IOException, BitmapDecodingException
{
return createScaledBitmap(PartAuthority.getPartStream(context, masterSecret, uri),
PartAuthority.getPartStream(context, masterSecret, uri),
@ -221,7 +223,7 @@ public class BitmapUtil {
}
public static Bitmap getScaledCircleCroppedBitmap(Context context, MasterSecret masterSecret, Uri uri, int destSize)
throws FileNotFoundException, BitmapDecodingException
throws IOException, BitmapDecodingException
{
Bitmap bitmap = createScaledBitmap(context, masterSecret, uri, destSize, destSize);
return getScaledCircleCroppedBitmap(bitmap, destSize);
@ -249,6 +251,12 @@ public class BitmapUtil {
return output;
}
public static InputStream toCompressedJpeg(Bitmap bitmap) {
ByteArrayOutputStream thumbnailBytes = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.JPEG, 85, thumbnailBytes);
return new ByteArrayInputStream(thumbnailBytes.toByteArray());
}
public static byte[] toByteArray(Bitmap bitmap) {
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);

72
src/org/thoughtcrime/securesms/util/MediaUtil.java Normal file
View File

@ -0,0 +1,72 @@
package org.thoughtcrime.securesms.util;
import android.content.Context;
import android.graphics.Bitmap;
import android.net.Uri;
import android.util.Log;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.PartDatabase;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.Callable;
import ws.com.google.android.mms.ContentType;
import ws.com.google.android.mms.MmsException;
import ws.com.google.android.mms.pdu.PduPart;
public class MediaUtil {
private static final String TAG = MediaUtil.class.getSimpleName();
public static ThumbnailData generateThumbnail(Context context, MasterSecret masterSecret, Uri uri, String type)
throws IOException, BitmapDecodingException, OutOfMemoryError
{
long startMillis = System.currentTimeMillis();
ThumbnailData data;
if (ContentType.isImageType(type)) data = new ThumbnailData(generateImageThumbnail(context, masterSecret, uri));
else data = null;
if (data != null) {
Log.w(TAG, String.format("generated thumbnail for part, %dx%d (%.3f:1) in %dms",
data.getBitmap().getWidth(), data.getBitmap().getHeight(),
data.getAspectRatio(), System.currentTimeMillis() - startMillis));
}
return data;
}
private static Bitmap generateImageThumbnail(Context context, MasterSecret masterSecret, Uri uri)
throws IOException, BitmapDecodingException, OutOfMemoryError
{
int maxSize = context.getResources().getDimensionPixelSize(R.dimen.thumbnail_max_size);
return BitmapUtil.createScaledBitmap(context, masterSecret, uri, maxSize, maxSize);
}
public static class ThumbnailData {
Bitmap bitmap;
float aspectRatio;
public ThumbnailData(Bitmap bitmap) {
this.bitmap = bitmap;
this.aspectRatio = (float) bitmap.getWidth() / (float) bitmap.getHeight();
}
public Bitmap getBitmap() {
return bitmap;
}
public float getAspectRatio() {
return aspectRatio;
}
public InputStream toDataStream() {
InputStream jpegStream = BitmapUtil.toCompressedJpeg(bitmap);
bitmap.recycle();
return jpegStream;
}
}
}

2
src/org/thoughtcrime/securesms/util/Util.java
View File

@ -32,8 +32,8 @@ import android.text.TextUtils;
import android.text.style.StyleSpan;
import android.widget.EditText;
import org.whispersystems.textsecure.api.util.PhoneNumberFormatter;
import org.whispersystems.textsecure.api.util.InvalidNumberException;
import org.whispersystems.textsecure.api.util.PhoneNumberFormatter;
import java.io.ByteArrayOutputStream;
import java.io.IOException;

30
src/ws/com/google/android/mms/pdu/PduPart.java
View File

@ -17,6 +17,7 @@
package ws.com.google.android.mms.pdu;
import android.graphics.Bitmap;
import android.net.Uri;
import org.thoughtcrime.securesms.util.Util;
@ -125,10 +126,11 @@ public class PduPart {
private static final String TAG = "PduPart";
private Uri thumbnailUri;
private long id = -1;
private boolean isEncrypted;
private boolean isPendingPush;
private long dataSize;
private Bitmap thumbnail;
/**
* Empty Constructor.
@ -154,7 +156,7 @@ public class PduPart {
}
public void setPendingPush(boolean isPendingPush) {
public void setPendingPush(boolean isPendingPush) {
this.isPendingPush = isPendingPush;
}
@ -162,14 +164,6 @@ public class PduPart {
return isPendingPush;
}
public void setThumbnailUri(Uri thumbnailUri) {
this.thumbnailUri = thumbnailUri;
}
public Uri getThumbnailUri() {
return this.thumbnailUri;
}
/**
* Set part data. The data are stored as byte array.
*
@ -440,5 +434,21 @@ public class PduPart {
return new String(location);
}
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public Bitmap getThumbnail() {
return thumbnail;
}
public void setThumbnail(Bitmap thumbnail) {
this.thumbnail = thumbnail;
}
}