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Convert vCard attachments to Shared Contacts.

Browse Source 
When you share a vCard from an external app (like the Contacts app) into
Signal, we'll now convert it to a pretty Shared Contact message and
allow you to choose which fields of the contact you wish to send.
This commit is contained in:
Greyson Parrelli 2018-05-16 23:40:14 -07:00
parent e6c16cf28d
commit ca260a92e3
8 changed files with 161 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
build.gradle
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@ -120,6 +120,10 @@ dependencies {
compile 'com.codewaves.stickyheadergrid:stickyheadergrid:0.9.4'
compile 'com.github.dmytrodanylyk.circular-progress-button:library:1.1.3-S2'
compile 'net.zetetic:android-database-sqlcipher:3.5.9'
compile ('com.googlecode.ez-vcard:ez-vcard:0.9.11') {
exclude group: 'com.fasterxml.jackson.core'
exclude group: 'org.freemarker'
}
testCompile 'junit:junit:4.12'
testCompile 'org.assertj:assertj-core:1.7.1'
@ -306,6 +310,7 @@ android {
'proguard-klinker.pro',
'proguard-retrolambda.pro',
'proguard-okhttp.pro',
'proguard-ez-vcard.pro',
'proguard.cfg'
testProguardFiles 'proguard-automation.pro',
'proguard.cfg'

1
proguard-ez-vcard.pro Normal file
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@ -0,0 +1 @@
-dontwarn ezvcard.io.html.HCardPage

8
src/org/thoughtcrime/securesms/ConversationActivity.java
View File

@ -1391,12 +1391,16 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
private void setMedia(@Nullable Uri uri, @NonNull MediaType mediaType, int width, int height) {
if (uri == null) return;
if (MediaType.VCARD.equals(mediaType) && isSecureText) {
openContactShareEditor(uri);
} else {
attachmentManager.setMedia(glideRequests, uri, mediaType, getCurrentMediaConstraints(), width, height);
}
}
private void openContactShareEditor(Uri contactUri) {
long id = ContactUtil.getContactIdFromUri(contactUri);
Intent intent = ContactShareEditActivity.getIntent(this, Collections.singletonList(id));
Intent intent = ContactShareEditActivity.getIntent(this, Collections.singletonList(contactUri));
startActivityForResult(intent, GET_CONTACT_DETAILS);
}

127
src/org/thoughtcrime/securesms/contactshare/ContactRepository.java
View File

@ -17,8 +17,12 @@ import org.thoughtcrime.securesms.contactshare.Contact.Name;
import org.thoughtcrime.securesms.contactshare.Contact.Phone;
import org.thoughtcrime.securesms.contactshare.Contact.PostalAddress;
import org.thoughtcrime.securesms.database.Address;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.providers.PersistentBlobProvider;
import org.thoughtcrime.securesms.recipients.Recipient;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
@ -26,6 +30,9 @@ import java.util.List;
import java.util.Map;
import java.util.concurrent.Executor;
import ezvcard.Ezvcard;
import ezvcard.VCard;
import static org.thoughtcrime.securesms.contactshare.Contact.*;
public class ContactRepository {
@ -45,11 +52,18 @@ public class ContactRepository {
this.contactsDatabase = contactsDatabase;
}
void getContacts(@NonNull List<Long> contactIds, @NonNull ValueCallback<List<Contact>> callback) {
void getContacts(@NonNull List<Uri> contactUris, @NonNull ValueCallback<List<Contact>> callback) {
executor.execute(() -> {
List<Contact> contacts = new ArrayList<>(contactIds.size());
for (long id : contactIds) {
Contact contact = getContact(id);
List<Contact> contacts = new ArrayList<>(contactUris.size());
for (Uri contactUri : contactUris) {
Contact contact;
if (ContactsContract.AUTHORITY.equals(contactUri.getAuthority())) {
contact = getContactFromSystemContacts(ContactUtil.getContactIdFromUri(contactUri));
} else {
contact = getContactFromVcard(contactUri);
}
if (contact != null) {
contacts.add(contact);
}
@ -59,7 +73,7 @@ public class ContactRepository {
}
@WorkerThread
private @Nullable Contact getContact(long contactId) {
private @Nullable Contact getContactFromSystemContacts(long contactId) {
Name name = getName(contactId);
if (name == null) {
Log.w(TAG, "Couldn't find a name associated with the provided contact ID.");
@ -73,6 +87,79 @@ public class ContactRepository {
return new Contact(name, null, phoneNumbers, getEmails(contactId), getPostalAddresses(contactId), avatar);
}
@WorkerThread
private @Nullable Contact getContactFromVcard(@NonNull Uri uri) {
Contact contact = null;
try (InputStream stream = PartAuthority.getAttachmentStream(context, uri)) {
VCard vcard = Ezvcard.parse(stream).first();
ezvcard.property.StructuredName vName = vcard.getStructuredName();
List<ezvcard.property.Telephone> vPhones = vcard.getTelephoneNumbers();
List<ezvcard.property.Email> vEmails = vcard.getEmails();
List<ezvcard.property.Address> vPostalAddresses = vcard.getAddresses();
String organization = vcard.getOrganization() != null && !vcard.getOrganization().getValues().isEmpty() ? vcard.getOrganization().getValues().get(0) : null;
String displayName = vcard.getFormattedName() != null ? vcard.getFormattedName().getValue() : null;
if (displayName == null && vName != null) {
displayName = vName.getGiven();
}
if (displayName == null && vcard.getOrganization() != null) {
displayName = organization;
}
if (displayName == null) {
throw new IOException("No valid name.");
}
Name name = new Name(displayName,
vName != null ? vName.getGiven() : null,
vName != null ? vName.getFamily() : null,
vName != null && !vName.getPrefixes().isEmpty() ? vName.getPrefixes().get(0) : null,
vName != null && !vName.getSuffixes().isEmpty() ? vName.getSuffixes().get(0) : null,
null);
List<Phone> phoneNumbers = new ArrayList<>(vPhones.size());
for (ezvcard.property.Telephone vEmail : vPhones) {
String label = !vEmail.getTypes().isEmpty() ? getCleanedVcardType(vEmail.getTypes().get(0).getValue()) : null;
phoneNumbers.add(new Phone(vEmail.getText(), phoneTypeFromVcardType(label), label));
}
List<Email> emails = new ArrayList<>(vEmails.size());
for (ezvcard.property.Email vEmail : vEmails) {
String label = !vEmail.getTypes().isEmpty() ? getCleanedVcardType(vEmail.getTypes().get(0).getValue()) : null;
emails.add(new Email(vEmail.getValue(), emailTypeFromVcardType(label), label));
}
List<PostalAddress> postalAddresses = new ArrayList<>(vPostalAddresses.size());
for (ezvcard.property.Address vPostalAddress : vPostalAddresses) {
String label = !vPostalAddress.getTypes().isEmpty() ? getCleanedVcardType(vPostalAddress.getTypes().get(0).getValue()) : null;
postalAddresses.add(new PostalAddress(postalAddressTypeFromVcardType(label),
label,
vPostalAddress.getStreetAddress(),
vPostalAddress.getPoBox(),
null,
vPostalAddress.getLocality(),
vPostalAddress.getRegion(),
vPostalAddress.getPostalCode(),
vPostalAddress.getCountry()));
}
contact = new Contact(name, organization, phoneNumbers, emails, postalAddresses, null);
} catch (IOException e) {
Log.w(TAG, "Failed to parse the vcard.", e);
}
if (PersistentBlobProvider.AUTHORITY.equals(uri.getAuthority())) {
PersistentBlobProvider.getInstance(context).delete(context, uri);
}
return contact;
}
@WorkerThread
private @Nullable Name getName(long contactId) {
try (Cursor cursor = contactsDatabase.getNameDetails(contactId)) {
@ -225,6 +312,13 @@ public class ContactRepository {
return Phone.Type.CUSTOM;
}
private Phone.Type phoneTypeFromVcardType(@Nullable String type) {
if ("home".equalsIgnoreCase(type)) return Phone.Type.HOME;
else if ("cell".equalsIgnoreCase(type)) return Phone.Type.MOBILE;
else if ("work".equalsIgnoreCase(type)) return Phone.Type.WORK;
else return Phone.Type.CUSTOM;
}
private Email.Type emailTypeFromContactType(int type) {
switch (type) {
case ContactsContract.CommonDataKinds.Email.TYPE_HOME:
@ -237,6 +331,13 @@ public class ContactRepository {
return Email.Type.CUSTOM;
}
private Email.Type emailTypeFromVcardType(@Nullable String type) {
if ("home".equalsIgnoreCase(type)) return Email.Type.HOME;
else if ("cell".equalsIgnoreCase(type)) return Email.Type.MOBILE;
else if ("work".equalsIgnoreCase(type)) return Email.Type.WORK;
else return Email.Type.CUSTOM;
}
private PostalAddress.Type postalAddressTypeFromContactType(int type) {
switch (type) {
case ContactsContract.CommonDataKinds.StructuredPostal.TYPE_HOME:
@ -247,6 +348,22 @@ public class ContactRepository {
return PostalAddress.Type.CUSTOM;
}
private PostalAddress.Type postalAddressTypeFromVcardType(@Nullable String type) {
if ("home".equalsIgnoreCase(type)) return PostalAddress.Type.HOME;
else if ("work".equalsIgnoreCase(type)) return PostalAddress.Type.WORK;
else return PostalAddress.Type.CUSTOM;
}
private String getCleanedVcardType(@Nullable String type) {
if (TextUtils.isEmpty(type)) return "";
if (type.startsWith("x-") && type.length() > 2) {
return type.substring(2);
}
return type;
}
interface ValueCallback<T> {
void onComplete(@NonNull T value);
}

19
src/org/thoughtcrime/securesms/contactshare/ContactShareEditActivity.java
View File

@ -4,6 +4,7 @@ import android.app.Activity;
import android.arch.lifecycle.ViewModelProviders;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.annotation.NonNull;
@ -31,7 +32,7 @@ import static org.thoughtcrime.securesms.contactshare.ContactShareEditViewModel.
public class ContactShareEditActivity extends PassphraseRequiredActionBarActivity implements ContactShareEditAdapter.EventListener {
public static final String KEY_CONTACTS = "contacts";
private static final String KEY_CONTACT_IDS = "ids";
private static final String KEY_CONTACT_URIS = "contact_uris";
private static final int CODE_NAME_EDIT = 55;
private final DynamicTheme dynamicTheme = new DynamicTheme();
@ -39,11 +40,11 @@ public class ContactShareEditActivity extends PassphraseRequiredActionBarActivit
private ContactShareEditViewModel viewModel;
public static Intent getIntent(@NonNull Context context, @NonNull List<Long> contactIds) {
ArrayList<String> serializedIds = new ArrayList<>(Stream.of(contactIds).map(String::valueOf).toList());
public static Intent getIntent(@NonNull Context context, @NonNull List<Uri> contactUris) {
ArrayList<Uri> contactUriList = new ArrayList<>(contactUris);
Intent intent = new Intent(context, ContactShareEditActivity.class);
intent.putStringArrayListExtra(KEY_CONTACT_IDS, serializedIds);
intent.putParcelableArrayListExtra(KEY_CONTACT_URIS, contactUriList);
return intent;
}
@ -61,13 +62,11 @@ public class ContactShareEditActivity extends PassphraseRequiredActionBarActivit
throw new IllegalStateException("You must supply extras to this activity. Please use the #getIntent() method.");
}
List<String> serializedIds = getIntent().getStringArrayListExtra(KEY_CONTACT_IDS);
if (serializedIds == null) {
throw new IllegalStateException("You must supply contact ID's to this activity. Please use the #getIntent() method.");
List<Uri> contactUris = getIntent().getParcelableArrayListExtra(KEY_CONTACT_URIS);
if (contactUris == null) {
throw new IllegalStateException("You must supply contact Uri's to this activity. Please use the #getIntent() method.");
}
List<Long> contactIds = Stream.of(serializedIds).map(Long::parseLong).toList();
View sendButton = findViewById(R.id.contact_share_edit_send);
sendButton.setOnClickListener(v -> onSendClicked(viewModel.getFinalizedContacts()));
@ -82,7 +81,7 @@ public class ContactShareEditActivity extends PassphraseRequiredActionBarActivit
AsyncTask.THREAD_POOL_EXECUTOR,
DatabaseFactory.getContactsDatabase(this));
viewModel = ViewModelProviders.of(this, new Factory(contactIds, contactRepository)).get(ContactShareEditViewModel.class);
viewModel = ViewModelProviders.of(this, new Factory(contactUris, contactRepository)).get(ContactShareEditViewModel.class);
viewModel.getContacts().observe(this, contacts -> {
contactAdapter.setContacts(contacts);
contactList.post(() -> contactList.scrollToPosition(0));

13
src/org/thoughtcrime/securesms/contactshare/ContactShareEditViewModel.java
View File

@ -4,6 +4,7 @@ import android.arch.lifecycle.LiveData;
import android.arch.lifecycle.MutableLiveData;
import android.arch.lifecycle.ViewModel;
import android.arch.lifecycle.ViewModelProvider;
import android.net.Uri;
import android.support.annotation.NonNull;
import com.annimon.stream.Stream;
@ -20,14 +21,14 @@ class ContactShareEditViewModel extends ViewModel {
private final SingleLiveEvent<Event> events;
private final ContactRepository repo;
ContactShareEditViewModel(@NonNull List<Long> contactIds,
ContactShareEditViewModel(@NonNull List<Uri> contactUris,
@NonNull ContactRepository contactRepository)
{
contacts = new MutableLiveData<>();
events = new SingleLiveEvent<>();
repo = contactRepository;
repo.getContacts(contactIds, retrieved -> {
repo.getContacts(contactUris, retrieved -> {
if (retrieved.isEmpty()) {
events.postValue(Event.BAD_CONTACT);
} else {
@ -96,17 +97,17 @@ class ContactShareEditViewModel extends ViewModel {
static class Factory extends ViewModelProvider.NewInstanceFactory {
private final List<Long> contactIds;
private final List<Uri> contactUris;
private final ContactRepository contactRepository;
Factory(@NonNull List<Long> contactIds, @NonNull ContactRepository contactRepository) {
this.contactIds = contactIds;
Factory(@NonNull List<Uri> contactUris, @NonNull ContactRepository contactRepository) {
this.contactUris = contactUris;
this.contactRepository = contactRepository;
}
@Override
public @NonNull <T extends ViewModel> T create(@NonNull Class<T> modelClass) {
return modelClass.cast(new ContactShareEditViewModel(contactIds, contactRepository));
return modelClass.cast(new ContactShareEditViewModel(contactUris, contactRepository));
}
}
}

4
src/org/thoughtcrime/securesms/mms/AttachmentManager.java
View File

@ -508,7 +508,7 @@ public class AttachmentManager {
}
public enum MediaType {
IMAGE, GIF, AUDIO, VIDEO, DOCUMENT;
IMAGE, GIF, AUDIO, VIDEO, DOCUMENT, VCARD;
public @NonNull Slide createSlide(@NonNull Context context,
@NonNull Uri uri,
@ -527,6 +527,7 @@ public class AttachmentManager {
case GIF: return new GifSlide(context, uri, dataSize, width, height);
case AUDIO: return new AudioSlide(context, uri, dataSize, false);
case VIDEO: return new VideoSlide(context, uri, dataSize);
case VCARD:
case DOCUMENT: return new DocumentSlide(context, uri, mimeType, dataSize, fileName);
default: throw new AssertionError("unrecognized enum");
}
@ -538,6 +539,7 @@ public class AttachmentManager {
if (MediaUtil.isImageType(mimeType)) return IMAGE;
if (MediaUtil.isAudioType(mimeType)) return AUDIO;
if (MediaUtil.isVideoType(mimeType)) return VIDEO;
if (MediaUtil.isVcard(mimeType)) return VCARD;
return DOCUMENT;
}

5
src/org/thoughtcrime/securesms/util/MediaUtil.java
View File

@ -44,6 +44,7 @@ public class MediaUtil {
public static final String AUDIO_AAC = "audio/aac";
public static final String AUDIO_UNSPECIFIED = "audio/*";
public static final String VIDEO_UNSPECIFIED = "video/*";
public static final String VCARD = "text/x-vcard";
public static Slide getSlideForAttachment(Context context, Attachment attachment) {
@ -196,6 +197,10 @@ public class MediaUtil {
return !TextUtils.isEmpty(contentType) && contentType.trim().startsWith("video/");
}
public static boolean isVcard(String contentType) {
return !TextUtils.isEmpty(contentType) && contentType.trim().equals(VCARD);
}
public static boolean isGif(String contentType) {
return !TextUtils.isEmpty(contentType) && contentType.trim().equals("image/gif");
}