Improved no stream handling

pull/207/head
M66B 3 years ago
parent 13b8cf5791
commit 477a7996ce

@ -22,15 +22,12 @@ package eu.faircode.email;
import static androidx.webkit.WebSettingsCompat.FORCE_DARK_OFF;
import static androidx.webkit.WebSettingsCompat.FORCE_DARK_ON;
import android.Manifest;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
@ -45,12 +42,9 @@ import androidx.preference.PreferenceManager;
import androidx.webkit.WebSettingsCompat;
import androidx.webkit.WebViewFeature;
import com.google.android.material.snackbar.Snackbar;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
@ -199,14 +193,7 @@ public class ActivityAMP extends ActivityBase {
Uri uri = args.getParcelable("uri");
long id = args.getLong("id");
if (uri == null)
throw new FileNotFoundException();
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("AMP uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
NoStreamException.check(uri, context);
DB db = DB.getInstance(context);
EntityMessage message = db.message().getMessage(id);
@ -249,9 +236,8 @@ public class ActivityAMP extends ActivityBase {
@Override
protected void onException(Bundle args, @NonNull Throwable ex) {
if (ex instanceof IllegalArgumentException)
Snackbar.make(findViewById(android.R.id.content), ex.getMessage(), Snackbar.LENGTH_LONG)
.setGestureInsetBottomIgnored(true).show();
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(ActivityAMP.this);
else
Log.unexpectedError(getSupportFragmentManager(), ex, false);
}

@ -19,7 +19,6 @@ package eu.faircode.email;
Copyright 2018-2022 by Marcel Bokhorst (M66B)
*/
import android.Manifest;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
@ -32,10 +31,7 @@ import android.widget.TextView;
import androidx.constraintlayout.widget.Group;
import com.google.android.material.snackbar.Snackbar;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
@ -94,14 +90,7 @@ public class ActivityDSN extends ActivityBase {
protected Result onExecute(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
if (uri == null)
throw new FileNotFoundException();
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("DSN uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
NoStreamException.check(uri, context);
Result result = new Result();
@ -128,9 +117,8 @@ public class ActivityDSN extends ActivityBase {
@Override
protected void onException(Bundle args, Throwable ex) {
if (ex instanceof IllegalArgumentException)
Snackbar.make(findViewById(android.R.id.content), ex.getMessage(), Snackbar.LENGTH_LONG)
.setGestureInsetBottomIgnored(true).show();
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(ActivityDSN.this);
else
Log.unexpectedError(getSupportFragmentManager(), ex, false);
}

@ -19,7 +19,6 @@ package eu.faircode.email;
Copyright 2018-2022 by Marcel Bokhorst (M66B)
*/
import android.Manifest;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
@ -43,7 +42,6 @@ import androidx.constraintlayout.widget.Group;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserFactory;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.StringReader;
import java.net.InetAddress;
@ -111,14 +109,7 @@ public class ActivityDmarc extends ActivityBase {
protected Spanned onExecute(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
if (uri == null)
throw new FileNotFoundException();
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("DMARC uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
NoStreamException.check(uri, context);
DateFormat DTF = Helper.getDateTimeInstance(context, DateFormat.SHORT, DateFormat.SHORT);
int colorWarning = Helper.resolveColor(context, R.attr.colorWarning);
@ -489,7 +480,10 @@ public class ActivityDmarc extends ActivityBase {
@Override
protected void onException(Bundle args, @NonNull Throwable ex) {
tvDmarc.setText(ex + "\n" + android.util.Log.getStackTraceString(ex));
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(ActivityDmarc.this);
else
tvDmarc.setText(ex + "\n" + android.util.Log.getStackTraceString(ex));
grpReady.setVisibility(View.VISIBLE);
}

@ -19,7 +19,6 @@ package eu.faircode.email;
Copyright 2018-2022 by Marcel Bokhorst (M66B)
*/
import android.Manifest;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
@ -257,14 +256,7 @@ public class ActivityEML extends ActivityBase {
protected Result onExecute(Context context, Bundle args) throws Throwable {
Uri uri = args.getParcelable("uri");
if (uri == null)
throw new FileNotFoundException();
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("EML uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
NoStreamException.check(uri, context);
Result result = new Result();
@ -389,9 +381,8 @@ public class ActivityEML extends ActivityBase {
@Override
protected void onException(Bundle args, @NonNull Throwable ex) {
if (ex instanceof IllegalArgumentException)
Snackbar.make(findViewById(android.R.id.content), ex.getMessage(), Snackbar.LENGTH_LONG)
.setGestureInsetBottomIgnored(true).show();
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(ActivityEML.this);
else
Log.unexpectedError(getSupportFragmentManager(), ex, false);
}

@ -21,7 +21,6 @@ package eu.faircode.email;
import static eu.faircode.email.ServiceAuthenticator.AUTH_TYPE_GMAIL;
import android.Manifest;
import android.app.Dialog;
import android.app.NotificationChannel;
import android.app.NotificationChannelGroup;
@ -848,14 +847,7 @@ public class ActivitySetup extends ActivityBase implements FragmentManager.OnBac
" answers=" + import_answers +
" settings=" + import_settings);
if (uri == null)
throw new FileNotFoundException();
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("Import uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
NoStreamException.check(uri, context);
StringBuilder data = new StringBuilder();
Log.i("Reading URI=" + uri);
@ -1256,18 +1248,22 @@ public class ActivitySetup extends ActivityBase implements FragmentManager.OnBac
@Override
protected void onException(Bundle args, Throwable ex) {
SpannableStringBuilder ssb = new SpannableStringBuilder();
if (ex.getCause() instanceof BadPaddingException)
ssb.append(getString(R.string.title_setup_password_invalid));
else if (ex instanceof IOException && ex.getCause() instanceof IllegalBlockSizeException)
ssb.append(getString(R.string.title_setup_import_invalid));
if (ssb.length() > 0) {
ssb.setSpan(new StyleSpan(Typeface.BOLD), 0, ssb.length(), 0);
ssb.setSpan(new ForegroundColorSpan(colorWarning), 0, ssb.length(), 0);
ssb.append("\n\n");
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(ActivitySetup.this);
else {
SpannableStringBuilder ssb = new SpannableStringBuilder();
if (ex.getCause() instanceof BadPaddingException)
ssb.append(getString(R.string.title_setup_password_invalid));
else if (ex instanceof IOException && ex.getCause() instanceof IllegalBlockSizeException)
ssb.append(getString(R.string.title_setup_import_invalid));
if (ssb.length() > 0) {
ssb.setSpan(new StyleSpan(Typeface.BOLD), 0, ssb.length(), 0);
ssb.setSpan(new ForegroundColorSpan(colorWarning), 0, ssb.length(), 0);
ssb.append("\n\n");
}
ssb.append(ex.toString());
onProgress(ssb, null);
}
ssb.append(ex.toString());
onProgress(ssb, null);
}
}.execute(this, args, "setup:import");
}

@ -52,7 +52,6 @@ import androidx.appcompat.app.AlertDialog;
import androidx.preference.PreferenceManager;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import com.google.android.material.snackbar.Snackbar;
import org.jsoup.nodes.Document;
@ -376,6 +375,8 @@ public class ActivitySignature extends ActivityBase {
private void onImageSelected(Uri uri) {
try {
NoStreamException.check(uri, this);
getContentResolver().takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
int start = etText.getSelectionStart();
@ -406,16 +407,8 @@ public class ActivitySignature extends ActivityBase {
})
.show();
}
} catch (SecurityException ex) {
Snackbar sb = Snackbar.make(view, R.string.title_no_stream, Snackbar.LENGTH_INDEFINITE)
.setGestureInsetBottomIgnored(true);
sb.setAction(R.string.title_info, new View.OnClickListener() {
@Override
public void onClick(View v) {
Helper.viewFAQ(ActivitySignature.this, 49);
}
});
sb.show();
} catch (NoStreamException ex) {
ex.report(this);
} catch (Throwable ex) {
Log.unexpectedError(getSupportFragmentManager(), ex);
}

@ -500,6 +500,8 @@ public class FragmentAnswer extends FragmentBase {
private void onImageSelected(Uri uri) {
try {
NoStreamException.check(uri, getContext());
getContext().getContentResolver().takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
int start = etText.getSelectionStart();
@ -511,16 +513,8 @@ public class FragmentAnswer extends FragmentBase {
ssb.setSpan(is, start + 1, start + 2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
etText.setText(ssb);
etText.setSelection(start + 2);
} catch (SecurityException ex) {
Snackbar sb = Snackbar.make(view, R.string.title_no_stream, Snackbar.LENGTH_INDEFINITE)
.setGestureInsetBottomIgnored(true);
sb.setAction(R.string.title_info, new View.OnClickListener() {
@Override
public void onClick(View v) {
Helper.viewFAQ(v.getContext(), 49);
}
});
sb.show();
} catch (NoStreamException ex) {
ex.report(getContext());
} catch (Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
}

@ -2870,8 +2870,8 @@ public class FragmentCompose extends FragmentBase {
@Override
protected void onException(Bundle args, Throwable ex) {
// External app sending absolute file
if (ex instanceof SecurityException)
handleFileShare();
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(getContext());
else if (ex instanceof FileNotFoundException ||
ex instanceof IllegalArgumentException ||
ex instanceof IllegalStateException) {
@ -2965,7 +2965,10 @@ public class FragmentCompose extends FragmentBase {
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(getContext());
else
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, args, "compose:shared");
}
@ -3948,11 +3951,7 @@ public class FragmentCompose extends FragmentBase {
Context context, long id, Uri uri, boolean image, int resize, boolean privacy) throws IOException {
Log.w("Add attachment uri=" + uri + " image=" + image + " resize=" + resize + " privacy=" + privacy);
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("Add attachment uri=" + uri);
throw new SecurityException("Add attachment with file scheme");
}
NoStreamException.check(uri, context);
EntityAttachment attachment = new EntityAttachment();
UriInfo info = getInfo(uri, context);
@ -5335,8 +5334,8 @@ public class FragmentCompose extends FragmentBase {
// External app sending absolute file
if (ex instanceof MessageRemovedException)
finish();
else if (ex instanceof SecurityException)
handleFileShare();
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(getContext());
else if (ex instanceof FileNotFoundException ||
ex instanceof IllegalArgumentException ||
ex instanceof IllegalStateException)
@ -5360,18 +5359,6 @@ public class FragmentCompose extends FragmentBase {
}
}.setExecutor(executor);
private void handleFileShare() {
Snackbar sb = Snackbar.make(view, R.string.title_no_stream, Snackbar.LENGTH_INDEFINITE)
.setGestureInsetBottomIgnored(true);
sb.setAction(R.string.title_info, new View.OnClickListener() {
@Override
public void onClick(View v) {
Helper.viewFAQ(v.getContext(), 49);
}
});
sb.show();
}
private SimpleTask<EntityMessage> actionLoader = new SimpleTask<EntityMessage>() {
@Override
protected void onPreExecute(Bundle args) {

@ -21,7 +21,6 @@ package eu.faircode.email;
import static android.app.Activity.RESULT_OK;
import android.Manifest;
import android.app.Dialog;
import android.content.ContentResolver;
import android.content.Context;
@ -328,14 +327,7 @@ public class FragmentContacts extends FragmentBase {
Uri uri = args.getParcelable("uri");
long account = args.getLong("account");
if (uri == null)
throw new FileNotFoundException();
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("Import uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
NoStreamException.check(uri, context);
long now = new Date().getTime();
@ -380,7 +372,10 @@ public class FragmentContacts extends FragmentBase {
@Override
protected void onException(Bundle args, Throwable ex) {
Log.unexpectedError(getParentFragmentManager(), ex);
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(getContext());
else
Log.unexpectedError(getParentFragmentManager(), ex);
}
}.execute(this, args, "setup:import");
}

@ -21,7 +21,6 @@ package eu.faircode.email;
import static android.app.Activity.RESULT_OK;
import android.Manifest;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
@ -392,14 +391,7 @@ public class FragmentRules extends FragmentBase {
long fid = args.getLong("folder");
Uri uri = args.getParcelable("uri");
if (uri == null)
throw new FileNotFoundException();
if (!"content".equals(uri.getScheme()) &&
!Helper.hasPermission(context, Manifest.permission.READ_EXTERNAL_STORAGE)) {
Log.w("Import uri=" + uri);
throw new IllegalArgumentException(context.getString(R.string.title_no_stream));
}
NoStreamException.check(uri, context);
StringBuilder data = new StringBuilder();
@ -462,8 +454,9 @@ public class FragmentRules extends FragmentBase {
@Override
protected void onException(Bundle args, Throwable ex) {
if (ex instanceof IllegalArgumentException ||
ex instanceof FileNotFoundException ||
if (ex instanceof NoStreamException)
((NoStreamException) ex).report(getContext());
else if (ex instanceof FileNotFoundException ||
ex instanceof JSONException)
ToastEx.makeText(getContext(), ex.getMessage(), Toast.LENGTH_LONG).show();
else

@ -74,7 +74,6 @@ import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewParent;
import android.view.WindowManager;
import android.view.accessibility.AccessibilityManager;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputMethodManager;
@ -118,6 +117,7 @@ import org.openintents.openpgp.util.OpenPgpApi;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

@ -0,0 +1,88 @@
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.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.provider.Settings;
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(Context context) {
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);
}
});
new AlertDialog.Builder(context)
.setView(dview)
.setNegativeButton(android.R.string.cancel, null)
.setPositiveButton(R.string.title_setup_grant, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
Uri uri = Uri.fromParts("package", context.getPackageName(), null);
intent.setData(uri);
context.startActivity(intent);
}
})
.show();
}
}

@ -0,0 +1,61 @@
<?xml version="1.0" encoding="utf-8"?>
<eu.faircode.email.ScrollViewEx xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="24dp"
android:scrollbarStyle="outsideOverlay">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<eu.faircode.email.FixedTextView
android:id="@+id/tvCaption"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:drawableStart="@drawable/twotone_warning_24"
android:drawablePadding="6dp"
android:drawableTint="?attr/colorWarning"
android:text="@string/title_no_stream"
android:textAppearance="@style/TextAppearance.AppCompat.Medium"
android:textColor="?android:attr/textColorPrimary"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<eu.faircode.email.FixedTextView
android:id="@+id/tvUri"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="24dp"
android:text="Uri"
android:textAppearance="@style/TextAppearance.AppCompat.Small"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvCaption" />
<eu.faircode.email.FixedTextView
android:id="@+id/tvExplanation"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="24dp"
android:text="@string/title_no_stream_help"
android:textAppearance="@style/TextAppearance.AppCompat.Medium"
android:textStyle="italic"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvUri" />
<eu.faircode.email.FixedImageButton
android:id="@+id/ibInfo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:contentDescription="@string/title_info"
android:tooltipText="@string/title_info"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@id/tvExplanation"
app:srcCompat="@drawable/twotone_info_24" />
</androidx.constraintlayout.widget.ConstraintLayout>
</eu.faircode.email.ScrollViewEx>

@ -1204,7 +1204,8 @@
<string name="title_no_recorder">No suitable audio recorder app available</string>
<string name="title_no_camera">No suitable camera app available</string>
<string name="title_no_saf">Storage access framework not available</string>
<string name="title_no_stream">An outdated app sent a file path instead of a file stream</string>
<string name="title_no_stream">FairEmail does not have permission to read this file directly</string>
<string name="title_no_stream_help">This can be solved by selecting the file with a more modern file manager app or by granting permission to read files</string>
<string name="title_no_internet">No or no suitable internet connection</string>
<string name="title_no_connection">Connecting to one or more accounts &#8230;</string>
<string name="title_no_folder">Folder does not exist</string>

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