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Load sensitive media previews only when shown (#1439)

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Ivan Kupalov 5 years ago committed by Konrad Pozniak
parent 3c7010e671
commit 01646fd8bf
1 changed files with 63 additions and 54 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 117
      app/src/main/java/com/keylesspalace/tusky/adapter/StatusBaseViewHolder.java

117
app/src/main/java/com/keylesspalace/tusky/adapter/StatusBaseViewHolder.java
Unescape View File

@ -29,11 +29,11 @@ import com.keylesspalace.tusky.entity.Emoji;
import com.keylesspalace.tusky.entity.Status;
import com.keylesspalace.tusky.interfaces.StatusActionListener;
import com.keylesspalace.tusky.util.CustomEmojiHelper;
import com.keylesspalace.tusky.util.TimestampUtils;
import com.keylesspalace.tusky.util.HtmlUtils;
import com.keylesspalace.tusky.util.ImageLoadingHelper;
import com.keylesspalace.tusky.util.LinkHelper;
import com.keylesspalace.tusky.util.ThemeUtils;
import com.keylesspalace.tusky.util.TimestampUtils;
import com.keylesspalace.tusky.view.MediaPreviewImageView;
import com.keylesspalace.tusky.viewdata.PollOptionViewData;
import com.keylesspalace.tusky.viewdata.PollViewData;
@ -92,6 +92,8 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
private int avatarRadius36dp;
private int avatarRadius24dp;
private final int mediaPreviewUnloadedId;
protected StatusBaseViewHolder(View itemView,
boolean useAbsoluteTime) {
super(itemView);
@ -145,6 +147,9 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
this.avatarRadius48dp = itemView.getContext().getResources().getDimensionPixelSize(R.dimen.avatar_radius_48dp);
this.avatarRadius36dp = itemView.getContext().getResources().getDimensionPixelSize(R.dimen.avatar_radius_36dp);
this.avatarRadius24dp = itemView.getContext().getResources().getDimensionPixelSize(R.dimen.avatar_radius_24dp);
mediaPreviewUnloadedId = ThemeUtils.getDrawableId(itemView.getContext(),
R.attr.media_preview_unloaded_drawable, android.R.color.black);
}
protected abstract int getMediaPreviewHeight(Context context);
@ -215,10 +220,10 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
boolean animateAvatar) {
int avatarRadius;
if(TextUtils.isEmpty(rebloggedUrl)) {
if (TextUtils.isEmpty(rebloggedUrl)) {
avatar.setPaddingRelative(0, 0, 0, 0);
if(showBotOverlay && isBot) {
if (showBotOverlay && isBot) {
avatarInset.setVisibility(View.VISIBLE);
avatarInset.setBackgroundColor(0x50ffffff);
Glide.with(avatarInset)
@ -329,78 +334,82 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
favouriteButton.setChecked(favourited);
}
protected void setMediaPreviews(final List<Attachment> attachments, boolean sensitive,
final StatusActionListener listener, boolean showingContent) {
private void loadImage(MediaPreviewImageView imageView, String previewUrl, String description,
MetaData meta) {
if (TextUtils.isEmpty(previewUrl)) {
Glide.with(imageView)
.load(mediaPreviewUnloadedId)
.centerInside()
.into(imageView);
} else {
Focus focus = meta != null ? meta.getFocus() : null;
Context context = itemView.getContext();
if (focus != null) { // If there is a focal point for this attachment:
imageView.setFocalPoint(focus);
Glide.with(imageView)
.load(previewUrl)
.placeholder(mediaPreviewUnloadedId)
.centerInside()
.addListener(imageView)
.into(imageView);
} else {
imageView.removeFocalPoint();
int mediaPreviewUnloadedId =
ThemeUtils.getDrawableId(itemView.getContext(), R.attr.media_preview_unloaded_drawable,
android.R.color.black);
Glide.with(imageView)
.load(previewUrl)
.placeholder(mediaPreviewUnloadedId)
.centerInside()
.into(imageView);
}
}
}
protected void setMediaPreviews(final List<Attachment> attachments, boolean sensitive,
final StatusActionListener listener, boolean showingContent) {
Context context = itemView.getContext();
final int n = Math.min(attachments.size(), Status.MAX_MEDIA_ATTACHMENTS);
for (int i = 0; i < n; i++) {
String previewUrl = attachments.get(i).getPreviewUrl();
String description = attachments.get(i).getDescription();
MediaPreviewImageView imageView = mediaPreviews[i];
imageView.setVisibility(View.VISIBLE);
if (TextUtils.isEmpty(description)) {
mediaPreviews[i].setContentDescription(context.getString(R.string.action_view_media));
imageView.setContentDescription(imageView.getContext()
.getString(R.string.action_view_media));
} else {
mediaPreviews[i].setContentDescription(description);
imageView.setContentDescription(description);
}
mediaPreviews[i].setVisibility(View.VISIBLE);
if (TextUtils.isEmpty(previewUrl)) {
Glide.with(mediaPreviews[i])
.load(mediaPreviewUnloadedId)
.centerInside()
.into(mediaPreviews[i]);
if (!sensitive || showingContent) {
loadImage(imageView, previewUrl, description, attachments.get(i).getMeta());
} else {
MetaData meta = attachments.get(i).getMeta();
Focus focus = meta != null ? meta.getFocus() : null;
if (focus != null) { // If there is a focal point for this attachment:
mediaPreviews[i].setFocalPoint(focus);
Glide.with(mediaPreviews[i])
.load(previewUrl)
.placeholder(mediaPreviewUnloadedId)
.centerInside()
.addListener(mediaPreviews[i])
.into(mediaPreviews[i]);
} else {
mediaPreviews[i].removeFocalPoint();
Glide.with(mediaPreviews[i])
.load(previewUrl)
.placeholder(mediaPreviewUnloadedId)
.centerInside()
.into(mediaPreviews[i]);
}
imageView.setImageResource(mediaPreviewUnloadedId);
}
final Attachment.Type type = attachments.get(i).getType();
if (type == Attachment.Type.VIDEO | type == Attachment.Type.GIFV) {
if (type == Attachment.Type.VIDEO || type == Attachment.Type.GIFV) {
mediaOverlays[i].setVisibility(View.VISIBLE);
} else {
mediaOverlays[i].setVisibility(View.GONE);
}
setAttachmentClickListener(mediaPreviews[i], listener, i, attachments.get(i), true);
setAttachmentClickListener(imageView, listener, i, attachments.get(i), true);
}
final int mediaPreviewHeight = getMediaPreviewHeight(context);
final int mediaPreviewHeight = getMediaPreviewHeight(context);
if (n <= 2) {
mediaPreviews[0].getLayoutParams().height = mediaPreviewHeight * 2;
mediaPreviews[1].getLayoutParams().height = mediaPreviewHeight * 2;
} else {
mediaPreviews[0].getLayoutParams().height = mediaPreviewHeight;
mediaPreviews[1].getLayoutParams().height = mediaPreviewHeight;
mediaPreviews[2].getLayoutParams().height = mediaPreviewHeight;
mediaPreviews[3].getLayoutParams().height = mediaPreviewHeight;
}
if (n <= 2) {
mediaPreviews[0].getLayoutParams().height = mediaPreviewHeight * 2;
mediaPreviews[1].getLayoutParams().height = mediaPreviewHeight * 2;
} else {
mediaPreviews[0].getLayoutParams().height = mediaPreviewHeight;
mediaPreviews[1].getLayoutParams().height = mediaPreviewHeight;
mediaPreviews[2].getLayoutParams().height = mediaPreviewHeight;
mediaPreviews[3].getLayoutParams().height = mediaPreviewHeight;
}
final String hiddenContentText;
@ -518,7 +527,7 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
listener.onReply(position);
}
});
if(reblogButton != null) {
if (reblogButton != null) {
reblogButton.setEventListener(new SparkEventListener() {
@Override
public void onEvent(ImageView button, boolean buttonState) {
@ -623,7 +632,7 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
setDescriptionForStatus(status);
setupPoll(status.getPoll(),status.getStatusEmojis(), listener);
setupPoll(status.getPoll(), status.getStatusEmojis(), listener);
// Workaround for RecyclerView 1.0.0 / androidx.core 1.0.0
// RecyclerView tries to set AccessibilityDelegateCompat to null
@ -805,7 +814,7 @@ public abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder {
List<Integer> pollResult = pollAdapter.getSelected();
if(!pollResult.isEmpty()) {
if (!pollResult.isEmpty()) {
listener.onVoteInPoll(position, pollResult);
}
}

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