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Code Issues Releases Wiki Activity

Perform bidirectionality isolation manually instead of relying on `BidiFormatter` (#1976) 

* Perform manual isolation of display names etc. instead of relying on BidiFormatter.
Fixes #1921

* Make follow request notification header formatting more like other notifications
This commit is contained in:
Levi Bard 2020-11-04 18:21:41 +01:00 committed by GitHub
parent d7e47caef3
commit 2170e6b0fa
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 49 additions and 34 deletions
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19
app/src/main/java/com/keylesspalace/tusky/adapter/FollowRequestViewHolder.kt
View File

@ -1,13 +1,19 @@
package com.keylesspalace.tusky.adapter
import android.graphics.Typeface
import android.text.SpannableStringBuilder
import android.text.Spanned
import android.text.style.StyleSpan
import android.view.View
import androidx.core.text.BidiFormatter
import androidx.preference.PreferenceManager
import androidx.recyclerview.widget.RecyclerView
import com.keylesspalace.tusky.R
import com.keylesspalace.tusky.entity.Account
import com.keylesspalace.tusky.interfaces.AccountActionListener
import com.keylesspalace.tusky.util.*
import com.keylesspalace.tusky.util.emojify
import com.keylesspalace.tusky.util.loadAvatar
import com.keylesspalace.tusky.util.unicodeWrap
import com.keylesspalace.tusky.util.visible
import kotlinx.android.synthetic.main.item_follow_request_notification.view.*
internal class FollowRequestViewHolder(itemView: View, private val showHeader: Boolean) : RecyclerView.ViewHolder(itemView) {
@ -15,13 +21,16 @@ internal class FollowRequestViewHolder(itemView: View, private val showHeader: B
private val animateAvatar: Boolean = PreferenceManager.getDefaultSharedPreferences(itemView.context)
.getBoolean("animateGifAvatars", false)
fun setupWithAccount(account: Account, formatter: BidiFormatter?) {
fun setupWithAccount(account: Account) {
id = account.id
val wrappedName = formatter?.unicodeWrap(account.name) ?: account.name
val wrappedName = account.name.unicodeWrap()
val emojifiedName: CharSequence = wrappedName.emojify(account.emojis, itemView)
itemView.displayNameTextView.text = emojifiedName
if (showHeader) {
itemView.notificationTextView?.text = itemView.context.getString(R.string.notification_follow_request_format, emojifiedName)
val wholeMessage: String = itemView.context.getString(R.string.notification_follow_request_format, wrappedName)
itemView.notificationTextView?.text = SpannableStringBuilder(wholeMessage).apply {
setSpan(StyleSpan(Typeface.BOLD), 0, wrappedName.length, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
}.emojify(account.emojis, itemView)
}
itemView.notificationTextView?.visible(showHeader)
val format = itemView.context.getString(R.string.status_username_format)

2
app/src/main/java/com/keylesspalace/tusky/adapter/FollowRequestsAdapter.java
View File

@ -53,7 +53,7 @@ public class FollowRequestsAdapter extends AccountAdapter {
public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int position) {
if (getItemViewType(position) == VIEW_TYPE_ACCOUNT) {
FollowRequestViewHolder holder = (FollowRequestViewHolder) viewHolder;
holder.setupWithAccount(accountList.get(position), null);
holder.setupWithAccount(accountList.get(position));
holder.setupActionListener(accountActionListener);
}
}

18
app/src/main/java/com/keylesspalace/tusky/adapter/NotificationsAdapter.java
View File

@ -35,7 +35,6 @@ import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import androidx.core.text.BidiFormatter;
import androidx.recyclerview.widget.RecyclerView;
import com.keylesspalace.tusky.R;
@ -51,6 +50,7 @@ import com.keylesspalace.tusky.util.ImageLoadingHelper;
import com.keylesspalace.tusky.util.LinkHelper;
import com.keylesspalace.tusky.util.SmartLengthInputFilter;
import com.keylesspalace.tusky.util.StatusDisplayOptions;
import com.keylesspalace.tusky.util.StringUtils;
import com.keylesspalace.tusky.util.TimestampUtils;
import com.keylesspalace.tusky.viewdata.NotificationViewData;
import com.keylesspalace.tusky.viewdata.StatusViewData;
@ -86,7 +86,6 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
private StatusActionListener statusListener;
private NotificationActionListener notificationActionListener;
private AccountActionListener accountActionListener;
private BidiFormatter bidiFormatter;
private AdapterDataSource<NotificationViewData> dataSource;
public NotificationsAdapter(String accountId,
@ -102,7 +101,6 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
this.statusListener = statusListener;
this.notificationActionListener = notificationActionListener;
this.accountActionListener = accountActionListener;
bidiFormatter = BidiFormatter.getInstance();
}
@NonNull
@ -204,7 +202,7 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
concreteNotificaton.getAccount().getAvatar());
}
holder.setMessage(concreteNotificaton, statusListener, bidiFormatter);
holder.setMessage(concreteNotificaton, statusListener);
holder.setupButtons(notificationActionListener,
concreteNotificaton.getAccount().getId(),
concreteNotificaton.getId());
@ -221,7 +219,7 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
case VIEW_TYPE_FOLLOW: {
if (payloadForHolder == null) {
FollowViewHolder holder = (FollowViewHolder) viewHolder;
holder.setMessage(concreteNotificaton.getAccount(), bidiFormatter);
holder.setMessage(concreteNotificaton.getAccount());
holder.setupButtons(notificationActionListener, concreteNotificaton.getAccount().getId());
}
break;
@ -229,7 +227,7 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
case VIEW_TYPE_FOLLOW_REQUEST: {
if (payloadForHolder == null) {
FollowRequestViewHolder holder = (FollowRequestViewHolder) viewHolder;
holder.setupWithAccount(concreteNotificaton.getAccount(), bidiFormatter);
holder.setupWithAccount(concreteNotificaton.getAccount());
holder.setupActionListener(accountActionListener);
}
}
@ -325,11 +323,11 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
this.statusDisplayOptions = statusDisplayOptions;
}
void setMessage(Account account, BidiFormatter bidiFormatter) {
void setMessage(Account account) {
Context context = message.getContext();
String format = context.getString(R.string.notification_follow_format);
String wrappedDisplayName = bidiFormatter.unicodeWrap(account.getName());
String wrappedDisplayName = StringUtils.unicodeWrap(account.getName());
String wholeMessage = String.format(format, wrappedDisplayName);
CharSequence emojifiedMessage = CustomEmojiHelper.emojify(wholeMessage, account.getEmojis(), message);
message.setText(emojifiedMessage);
@ -459,10 +457,10 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
}
}
void setMessage(NotificationViewData.Concrete notificationViewData, LinkListener listener, BidiFormatter bidiFormatter) {
void setMessage(NotificationViewData.Concrete notificationViewData, LinkListener listener) {
this.statusViewData = notificationViewData.getStatusViewData();
String displayName = bidiFormatter.unicodeWrap(notificationViewData.getAccount().getName());
String displayName = StringUtils.unicodeWrap(notificationViewData.getAccount().getName());
Notification.Type type = notificationViewData.getType();
Context context = message.getContext();

33
app/src/main/java/com/keylesspalace/tusky/components/notifications/NotificationHelper.java
View File

@ -37,7 +37,6 @@ import androidx.core.app.NotificationManagerCompat;
import androidx.core.app.RemoteInput;
import androidx.core.app.TaskStackBuilder;
import androidx.core.content.ContextCompat;
import androidx.core.text.BidiFormatter;
import androidx.work.Constraints;
import androidx.work.NetworkType;
import androidx.work.PeriodicWorkRequest;
@ -58,6 +57,7 @@ import com.keylesspalace.tusky.entity.PollOption;
import com.keylesspalace.tusky.entity.Status;
import com.keylesspalace.tusky.receiver.NotificationClearBroadcastReceiver;
import com.keylesspalace.tusky.receiver.SendStatusBroadcastReceiver;
import com.keylesspalace.tusky.util.StringUtils;
import com.keylesspalace.tusky.viewdata.PollViewDataKt;
import org.json.JSONArray;
@ -145,7 +145,6 @@ public class NotificationHelper {
String rawCurrentNotifications = account.getActiveNotifications();
JSONArray currentNotifications;
BidiFormatter bidiFormatter = BidiFormatter.getInstance();
try {
currentNotifications = new JSONArray(rawCurrentNotifications);
@ -174,7 +173,7 @@ public class NotificationHelper {
notificationId++;
builder.setContentTitle(titleForType(context, body, bidiFormatter, account))
builder.setContentTitle(titleForType(context, body, account))
.setContentText(bodyForType(body, context));
if (body.getType() == Notification.Type.MENTION || body.getType() == Notification.Type.POLL) {
@ -243,7 +242,7 @@ public class NotificationHelper {
if (currentNotifications.length() != 1) {
try {
String title = context.getString(R.string.notification_title_summary, currentNotifications.length());
String text = joinNames(context, currentNotifications, bidiFormatter);
String text = joinNames(context, currentNotifications);
summaryBuilder.setContentTitle(title)
.setContentText(text);
} catch (JSONException e) {
@ -573,36 +572,36 @@ public class NotificationHelper {
}
}
private static String wrapItemAt(JSONArray array, int index, BidiFormatter bidiFormatter) throws JSONException {
return bidiFormatter.unicodeWrap(array.get(index).toString());
private static String wrapItemAt(JSONArray array, int index) throws JSONException {
return StringUtils.unicodeWrap(array.get(index).toString());
}
@Nullable
private static String joinNames(Context context, JSONArray array, BidiFormatter bidiFormatter) throws JSONException {
private static String joinNames(Context context, JSONArray array) throws JSONException {
if (array.length() > 3) {
int length = array.length();
return String.format(context.getString(R.string.notification_summary_large),
wrapItemAt(array, length - 1, bidiFormatter),
wrapItemAt(array, length - 2, bidiFormatter),
wrapItemAt(array, length - 3, bidiFormatter),
wrapItemAt(array, length - 1),
wrapItemAt(array, length - 2),
wrapItemAt(array, length - 3),
length - 3);
} else if (array.length() == 3) {
return String.format(context.getString(R.string.notification_summary_medium),
wrapItemAt(array, 2, bidiFormatter),
wrapItemAt(array, 1, bidiFormatter),
wrapItemAt(array, 0, bidiFormatter));
wrapItemAt(array, 2),
wrapItemAt(array, 1),
wrapItemAt(array, 0));
} else if (array.length() == 2) {
return String.format(context.getString(R.string.notification_summary_small),
wrapItemAt(array, 1, bidiFormatter),
wrapItemAt(array, 0, bidiFormatter));
wrapItemAt(array, 1),
wrapItemAt(array, 0));
}
return null;
}
@Nullable
private static String titleForType(Context context, Notification notification, BidiFormatter bidiFormatter, AccountEntity account) {
String accountName = bidiFormatter.unicodeWrap(notification.getAccount().getName());
private static String titleForType(Context context, Notification notification, AccountEntity account) {
String accountName = StringUtils.unicodeWrap(notification.getAccount().getName());
switch (notification.getType()) {
case MENTION:
return String.format(context.getString(R.string.notification_mention_format),

9
app/src/main/java/com/keylesspalace/tusky/util/StringUtils.kt
View File

@ -80,3 +80,12 @@ fun Spanned.trimTrailingWhitespace(): Spanned {
} while (i >= 0 && get(i).isWhitespace())
return subSequence(0, i + 1) as Spanned
}
/**
* BidiFormatter.unicodeWrap is insufficient in some cases (see #1921)
* So we force isolation manually
* https://unicode.org/reports/tr9/#Explicit_Directional_Isolates
*/
fun CharSequence.unicodeWrap(): String {
return "\u2068${this}\u2069"
}

2
app/src/main/res/layout/item_follow_request_notification.xml
View File

@ -20,7 +20,7 @@
android:gravity="center_vertical"
android:maxLines="1"
android:paddingStart="28dp"
android:textColor="?android:textColorTertiary"
android:textColor="?android:textColorSecondary"
android:textSize="?attr/status_text_medium"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"