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Code Issues Releases Wiki Activity

Added vCard export

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This commit is contained in:
M66B 2021-09-29 08:17:37 +02:00
parent 7d29db561b
commit b00399dc04
3 changed files with 105 additions and 12 deletions
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111
app/src/main/java/eu/faircode/email/FragmentContacts.java
View file

@ -47,6 +47,7 @@ import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.widget.SearchView;
import androidx.constraintlayout.widget.Group;
import androidx.documentfile.provider.DocumentFile;
import androidx.lifecycle.Observer;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
@ -54,6 +55,7 @@ import androidx.recyclerview.widget.RecyclerView;
import java.io.BufferedInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Arrays;
@ -65,7 +67,9 @@ import javax.mail.internet.InternetAddress;
import ezvcard.Ezvcard;
import ezvcard.VCard;
import ezvcard.VCardVersion;
import ezvcard.io.text.VCardReader;
import ezvcard.io.text.VCardWriter;
import ezvcard.property.Email;
import ezvcard.property.FormattedName;
@ -81,6 +85,7 @@ public class FragmentContacts extends FragmentBase {
private static final int REQUEST_ACCOUNT = 1;
private static final int REQUEST_IMPORT = 2;
private static final int REQUEST_EXPORT = 3;
@Override
@Nullable
@ -199,7 +204,10 @@ public class FragmentContacts extends FragmentBase {
onMenuJunk(item.isChecked());
return true;
} else if (itemId == R.id.menu_import) {
onMenuImport();
onMenuVcard(false);
return true;
} else if (itemId == R.id.menu_export) {
onMenuVcard(true);
return true;
} else if (itemId == R.id.menu_delete) {
onMenuDelete();
@ -219,9 +227,12 @@ public class FragmentContacts extends FragmentBase {
: new ArrayList<>());
}
private void onMenuImport() {
private void onMenuVcard(boolean export) {
Bundle args = new Bundle();
args.putBoolean("export", export);
FragmentDialogSelectAccount fragment = new FragmentDialogSelectAccount();
fragment.setArguments(new Bundle());
fragment.setArguments(args);
fragment.setTargetFragment(this, REQUEST_ACCOUNT);
fragment.show(getParentFragmentManager(), "messages:accounts");
}
@ -244,6 +255,10 @@ public class FragmentContacts extends FragmentBase {
if (resultCode == RESULT_OK && data != null)
handleImport(data);
break;
case REQUEST_EXPORT:
if (resultCode == RESULT_OK && data != null)
handleExport(data);
break;
}
} catch (Throwable ex) {
Log.e(ex);
@ -252,17 +267,27 @@ public class FragmentContacts extends FragmentBase {
private void onAccountSelected(Bundle args) {
account = args.getLong("account");
boolean export = args.getBoolean("export");
final Context context = getContext();
PackageManager pm = context.getPackageManager();
Intent open = new Intent(Intent.ACTION_GET_CONTENT);
open.addCategory(Intent.CATEGORY_OPENABLE);
open.setType("*/*");
if (open.resolveActivity(pm) == null) // system whitelisted
ToastEx.makeText(context, R.string.title_no_saf, Toast.LENGTH_LONG).show();
else
startActivityForResult(Helper.getChooser(context, open), REQUEST_IMPORT);
if (export) {
Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
intent.addCategory(Intent.CATEGORY_OPENABLE);
intent.setType("*/*");
intent.putExtra(Intent.EXTRA_TITLE, "fairemail.vcf");
Helper.openAdvanced(intent);
startActivityForResult(Helper.getChooser(context, intent), REQUEST_EXPORT);
} else {
Intent open = new Intent(Intent.ACTION_GET_CONTENT);
open.addCategory(Intent.CATEGORY_OPENABLE);
open.setType("*/*");
if (open.resolveActivity(pm) == null) // system whitelisted
ToastEx.makeText(context, R.string.title_no_saf, Toast.LENGTH_LONG).show();
else
startActivityForResult(Helper.getChooser(context, open), REQUEST_IMPORT);
}
}
private void handleImport(Intent data) {
@ -293,8 +318,6 @@ public class FragmentContacts extends FragmentBase {
}
long now = new Date().getTime();
DB db = DB.getInstance(context);
List<EntityAccount> accounts = db.account().getSynchronizingAccounts();
Log.i("Reading URI=" + uri);
ContentResolver resolver = context.getContentResolver();
@ -342,6 +365,70 @@ public class FragmentContacts extends FragmentBase {
}.execute(this, args, "setup:import");
}
private void handleExport(Intent data) {
Bundle args = new Bundle();
args.putParcelable("uri", data.getData());
args.putLong("account", account);
new SimpleTask<Void>() {
@Override
protected void onPreExecute(Bundle args) {
ToastEx.makeText(getContext(), R.string.title_executing, Toast.LENGTH_LONG).show();
}
@Override
protected Void onExecute(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
if (uri == null)
throw new FileNotFoundException();
String password = args.getString("password");
EntityLog.log(context, "Exporting " + uri);
if (!"content".equals(uri.getScheme())) {
Log.w("Export uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
List<VCard> vcards = new ArrayList<>();
DB db = DB.getInstance(context);
List<EntityContact> contacts = db.contact().getContacts(account);
for (EntityContact contact : contacts)
if (contact.type == EntityContact.TYPE_TO ||
contact.type == EntityContact.TYPE_FROM) {
VCard vcard = new VCard();
vcard.addEmail(contact.email);
if (!TextUtils.isEmpty(contact.name))
vcard.setFormattedName(contact.name);
vcards.add(vcard);
}
ContentResolver resolver = context.getContentResolver();
try (OutputStream os = resolver.openOutputStream(uri)) {
VCardWriter writer = new VCardWriter(os, VCardVersion.V3_0);
for (VCard vcard : vcards)
writer.write(vcard);
}
Log.i("Exported data");
return null;
}
@Override
protected void onExecuted(Bundle args, Void data) {
ToastEx.makeText(getContext(), R.string.title_completed, Toast.LENGTH_LONG).show();
}
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, args, "");
}
public static class FragmentDelete extends FragmentDialogBase {
@NonNull
@Override

5
app/src/main/res/menu/menu_contacts.xml
View file

@ -25,6 +25,11 @@
android:icon="@drawable/twotone_unarchive_24"
android:title="@string/title_import_contacts" />
<item
android:id="@+id/menu_export"
android:icon="@drawable/twotone_unarchive_24"
android:title="@string/title_export_contacts" />
<item
android:id="@+id/menu_delete"
android:icon="@drawable/twotone_delete_24"

1
app/src/main/res/values/strings.xml
View file

@ -904,6 +904,7 @@
<string name="title_insert_contact">Add contact</string>
<string name="title_edit_contact">Edit contact</string>
<string name="title_import_contacts">Import vCards</string>
<string name="title_export_contacts">Export vCards</string>
<string name="title_create_sub_folder">Create sub folder</string>
<string name="title_empty_trash_ask">Delete all trashed messages permanently?</string>