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Reduce profile avatar disk reads.

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This commit is contained in:
Cody Henthorne
2022-07-13 14:48:25 -04:00
parent 2f17963b2b
commit 819f7a170f
16 changed files with 81 additions and 59 deletions
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22
app/src/main/java/org/thoughtcrime/securesms/profiles/AvatarHelper.java
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@@ -12,6 +12,7 @@ import org.thoughtcrime.securesms.crypto.AttachmentSecret;
import org.thoughtcrime.securesms.crypto.AttachmentSecretProvider;
import org.thoughtcrime.securesms.crypto.ModernDecryptingPartInputStream;
import org.thoughtcrime.securesms.crypto.ModernEncryptingPartOutputStream;
import org.thoughtcrime.securesms.database.model.ProfileAvatarFileDetails;
import org.thoughtcrime.securesms.keyvalue.SignalStore;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientId;
@@ -103,6 +104,14 @@ public class AvatarHelper {
return avatarFile.exists() && avatarFile.length() > 0;
}
public static @NonNull ProfileAvatarFileDetails getAvatarFileDetails(@NonNull Context context, @NonNull RecipientId recipientId) {
File avatarFile = getAvatarFile(context, recipientId);
if (avatarFile.exists() && avatarFile.length() > 0) {
return new ProfileAvatarFileDetails(avatarFile.hashCode(), avatarFile.lastModified());
}
return ProfileAvatarFileDetails.NO_DETAILS;
}
/**
* Retrieves a stream for an avatar. If there is no avatar, the stream will likely throw an
* IOException. It is recommended to call {@link #hasAvatar(Context, RecipientId)} first.
@@ -174,19 +183,6 @@ public class AvatarHelper {
return ModernEncryptingPartOutputStream.createFor(attachmentSecret, targetFile, true).second;
}
/**
* Returns the timestamp of when the avatar was last modified, or zero if the avatar doesn't exist.
*/
public static long getLastModified(@NonNull Context context, @NonNull RecipientId recipientId) {
File file = getAvatarFile(context, recipientId);
if (file.exists()) {
return file.lastModified();
} else {
return 0;
}
}
/**
* Returns a {@link StreamDetails} for the local user's own avatar, or null if one does not exist.
*/