FairEmail/app/src/main/java/eu/faircode/email/NoStreamException.java

92 lines
3.0 KiB
Java

package eu.faircode.email;
/*
This file is part of FairEmail.
FairEmail is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FairEmail is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
Copyright 2018-2022 by Marcel Bokhorst (M66B)
*/
import android.Manifest;
import android.app.Activity;
import android.content.Context;
import android.content.DialogInterface;
import android.net.Uri;
import android.os.Build;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageButton;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import java.io.FileNotFoundException;
public class NoStreamException extends SecurityException {
private Uri uri;
private NoStreamException(@NonNull Uri uri) {
Log.w("Read uri=" + uri);
this.uri = uri;
}
static void check(Uri uri, Context context) throws FileNotFoundException {
if (uri == null)
throw new FileNotFoundException("Selected file");
if ("content".equals(uri.getScheme()))
return;
if (Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE))
return;
throw new NoStreamException(uri);
}
void report(Activity context) {
if (context == null)
return;
View dview = LayoutInflater.from(context).inflate(R.layout.dialog_no_stream, null);
TextView tvUri = dview.findViewById(R.id.tvUri);
ImageButton ibInfo = dview.findViewById(R.id.ibInfo);
tvUri.setText(uri == null ? null : uri.toString());
ibInfo.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Helper.viewFAQ(v.getContext(), 49);
}
});
AlertDialog.Builder builder = new AlertDialog.Builder(context);
builder.setView(dview);
builder.setNegativeButton(android.R.string.cancel, null);
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M)
builder.setPositiveButton(R.string.title_setup_grant, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
String permission = Manifest.permission.READ_EXTERNAL_STORAGE;
context.requestPermissions(new String[]{permission}, FragmentBase.REQUEST_PERMISSIONS);
}
});
builder.show();
}
}