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Fixed a couple of bugs where the HomeDiffUtil could incorrectly detect differences

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This commit is contained in:
Morgan Pretty 2023-01-06 09:49:10 +11:00
parent d68d26cd5d
commit c0bef51fe0
2 changed files with 21 additions and 21 deletions
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6
app/src/main/java/org/thoughtcrime/securesms/database/model/ThreadRecord.java
View File

@ -50,7 +50,6 @@ public class ThreadRecord extends DisplayRecord {
private final long expiresIn;
private final long lastSeen;
private final boolean pinned;
private final int recipientHash;
public ThreadRecord(@NonNull String body, @Nullable Uri snippetUri,
@NonNull Recipient recipient, long date, long count, int unreadCount,
@ -67,17 +66,12 @@ public class ThreadRecord extends DisplayRecord {
this.expiresIn = expiresIn;
this.lastSeen = lastSeen;
this.pinned = pinned;
this.recipientHash = recipient.hashCode();
}
public @Nullable Uri getSnippetUri() {
return snippetUri;
}
public int getRecipientHash() {
return recipientHash;
}
@Override
public SpannableString getDisplayBody(@NonNull Context context) {
if (isGroupUpdateMessage()) {

36
app/src/main/java/org/thoughtcrime/securesms/home/HomeDiffUtil.kt
View File

@ -22,22 +22,28 @@ class HomeDiffUtil(
val newItem = new[newItemPosition]
// return early to save getDisplayBody or expensive calls
val sameCount = oldItem.count == newItem.count
if (!sameCount) return false
val sameUnreads = oldItem.unreadCount == newItem.unreadCount
if (!sameUnreads) return false
val samePinned = oldItem.isPinned == newItem.isPinned
if (!samePinned) return false
val sameRecipientHash = oldItem.recipientHash == newItem.recipientHash
if (!sameRecipientHash) return false
val sameSnippet = oldItem.getDisplayBody(context) == newItem.getDisplayBody(context)
if (!sameSnippet) return false
val sameSendStatus = oldItem.isFailed == newItem.isFailed && oldItem.isDelivered == newItem.isDelivered
&& oldItem.isSent == newItem.isSent && oldItem.isPending == newItem.isPending
if (!sameSendStatus) return false
var isSameItem = true
// all same
return true
if (isSameItem) { isSameItem = (oldItem.count == newItem.count) }
if (isSameItem) { isSameItem = (oldItem.unreadCount == newItem.unreadCount) }
if (isSameItem) { isSameItem = (oldItem.isPinned == newItem.isPinned) }
// Note: For some reason the 'hashCode' value can change after initialisation so we can't cache it
if (isSameItem) { isSameItem = (oldItem.recipient.hashCode() == newItem.recipient.hashCode()) }
// Note: Two instances of 'SpannableString' may not equate even though their content matches
if (isSameItem) { isSameItem = (oldItem.getDisplayBody(context).toString() == newItem.getDisplayBody(context).toString()) }
if (isSameItem) {
isSameItem = (
oldItem.isFailed == newItem.isFailed &&
oldItem.isDelivered == newItem.isDelivered &&
oldItem.isSent == newItem.isSent &&
oldItem.isPending == newItem.isPending
)
}
return isSameItem
}
}