Jake McGinty
10 years ago
committed by
Moxie Marlinspike
parent
1641fd91cf
commit
0c9d9e8dcf
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package org.thoughtcrime.securesms.mms;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.net.Uri;
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import android.util.Log;
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import com.bumptech.glide.Priority;
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import com.bumptech.glide.load.data.DataFetcher;
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import com.bumptech.glide.load.data.StreamLocalUriFetcher;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.whispersystems.textsecure.api.crypto.AttachmentCipherInputStream;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.io.InputStream;
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public class AttachmentStreamLocalUriFetcher implements DataFetcher<InputStream> {
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private static final String TAG = AttachmentStreamLocalUriFetcher.class.getSimpleName();
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private File attachment;
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private byte[] key;
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private InputStream is;
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public AttachmentStreamLocalUriFetcher(File attachment, byte[] key) {
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this.attachment = attachment;
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this.key = key;
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}
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@Override public InputStream loadData(Priority priority) throws Exception {
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is = new AttachmentCipherInputStream(attachment, key);
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return is;
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}
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@Override public void cleanup() {
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try {
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if (is != null) is.close();
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is = null;
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} catch (IOException ioe) {
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Log.w(TAG, "ioe");
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}
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}
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@Override public String getId() {
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return AttachmentStreamLocalUriFetcher.class.getCanonicalName() + "::" + attachment.getAbsolutePath();
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}
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@Override public void cancel() {
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}
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}
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package org.thoughtcrime.securesms.mms;
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import android.content.Context;
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import android.net.Uri;
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import com.bumptech.glide.load.data.DataFetcher;
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import com.bumptech.glide.load.model.GenericLoaderFactory;
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import com.bumptech.glide.load.model.ModelLoader;
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import com.bumptech.glide.load.model.ModelLoaderFactory;
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import com.bumptech.glide.load.model.stream.StreamModelLoader;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.mms.AttachmentStreamUriLoader.AttachmentModel;
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import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri;
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import org.thoughtcrime.securesms.util.SaveAttachmentTask.Attachment;
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import java.io.File;
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import java.io.InputStream;
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/**
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* A {@link ModelLoader} for translating uri models into {@link InputStream} data. Capable of handling 'http',
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* 'https', 'android.resource', 'content', and 'file' schemes. Unsupported schemes will throw an exception in
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* {@link #getResourceFetcher(Uri, int, int)}.
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*/
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public class AttachmentStreamUriLoader implements StreamModelLoader<AttachmentModel> {
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private final Context context;
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/**
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* THe default factory for {@link com.bumptech.glide.load.model.stream.StreamUriLoader}s.
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*/
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public static class Factory implements ModelLoaderFactory<AttachmentModel, InputStream> {
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@Override
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public StreamModelLoader<AttachmentModel> build(Context context, GenericLoaderFactory factories) {
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return new AttachmentStreamUriLoader(context);
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}
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@Override
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public void teardown() {
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// Do nothing.
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}
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}
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public AttachmentStreamUriLoader(Context context) {
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this.context = context;
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}
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@Override
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public DataFetcher<InputStream> getResourceFetcher(AttachmentModel model, int width, int height) {
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return new AttachmentStreamLocalUriFetcher(model.attachment, model.key);
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}
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public static class AttachmentModel {
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public File attachment;
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public byte[] key;
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public AttachmentModel(File attachment, byte[] key) {
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this.attachment = attachment;
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this.key = key;
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}
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}
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}
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@ -0,0 +1,32 @@
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package org.thoughtcrime.securesms.mms;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.net.Uri;
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import android.os.Build.VERSION;
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import android.os.Build.VERSION_CODES;
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import android.provider.ContactsContract;
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import com.bumptech.glide.load.data.StreamLocalUriFetcher;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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public class ContactPhotoLocalUriFetcher extends StreamLocalUriFetcher {
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private static final String TAG = ContactPhotoLocalUriFetcher.class.getSimpleName();
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public ContactPhotoLocalUriFetcher(Context context, Uri uri) {
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super(context, uri);
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}
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@Override
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protected InputStream loadResource(Uri uri, ContentResolver contentResolver)
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throws FileNotFoundException
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{
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if (VERSION.SDK_INT >= VERSION_CODES.ICE_CREAM_SANDWICH) {
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return ContactsContract.Contacts.openContactPhotoInputStream(contentResolver, uri, true);
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} else {
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return ContactsContract.Contacts.openContactPhotoInputStream(contentResolver, uri);
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}
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}
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}
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@ -0,0 +1,51 @@
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package org.thoughtcrime.securesms.mms;
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import android.content.Context;
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import android.net.Uri;
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import com.bumptech.glide.load.data.DataFetcher;
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import com.bumptech.glide.load.model.GenericLoaderFactory;
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import com.bumptech.glide.load.model.ModelLoaderFactory;
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import com.bumptech.glide.load.model.stream.StreamModelLoader;
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import org.thoughtcrime.securesms.mms.ContactPhotoUriLoader.ContactPhotoUri;
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import java.io.InputStream;
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public class ContactPhotoUriLoader implements StreamModelLoader<ContactPhotoUri> {
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private final Context context;
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/**
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* THe default factory for {@link com.bumptech.glide.load.model.stream.StreamUriLoader}s.
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*/
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public static class Factory implements ModelLoaderFactory<ContactPhotoUri, InputStream> {
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@Override
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public StreamModelLoader<ContactPhotoUri> build(Context context, GenericLoaderFactory factories) {
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return new ContactPhotoUriLoader(context);
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}
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@Override
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public void teardown() {
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// Do nothing.
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}
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}
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public ContactPhotoUriLoader(Context context) {
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this.context = context;
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}
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@Override
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public DataFetcher<InputStream> getResourceFetcher(ContactPhotoUri model, int width, int height) {
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return new ContactPhotoLocalUriFetcher(context, model.uri);
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}
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public static class ContactPhotoUri {
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public Uri uri;
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public ContactPhotoUri(Uri uri) {
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this.uri = uri;
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}
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}
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}
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