package com.keylesspalace.tusky.adapter; import android.content.Context; import android.graphics.drawable.Drawable; import android.support.annotation.DrawableRes; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.v7.content.res.AppCompatResources; import android.support.v7.widget.RecyclerView; import android.text.InputFilter; import android.text.Spanned; import android.text.TextUtils; import android.view.View; import android.view.ViewGroup; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.TextView; import android.widget.ToggleButton; import com.keylesspalace.tusky.R; import com.keylesspalace.tusky.entity.Attachment; 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.DateUtils; import com.keylesspalace.tusky.util.HtmlUtils; import com.keylesspalace.tusky.util.LinkHelper; import com.keylesspalace.tusky.util.SmartLengthInputFilter; import com.keylesspalace.tusky.util.ThemeUtils; import com.keylesspalace.tusky.viewdata.StatusViewData; import com.mikepenz.iconics.utils.Utils; import com.squareup.picasso.Picasso; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.Locale; import at.connyduck.sparkbutton.SparkButton; import at.connyduck.sparkbutton.SparkEventListener; abstract class StatusBaseViewHolder extends RecyclerView.ViewHolder { private static final InputFilter[] COLLAPSE_INPUT_FILTER = new InputFilter[] { SmartLengthInputFilter.INSTANCE }; private static final InputFilter[] NO_INPUT_FILTER = new InputFilter[0]; private View container; private TextView displayName; private TextView username; private ImageButton replyButton; private SparkButton reblogButton; private SparkButton favouriteButton; private ImageButton moreButton; private boolean favourited; private boolean reblogged; private ImageView mediaPreview0; private ImageView mediaPreview1; private ImageView mediaPreview2; private ImageView mediaPreview3; private ImageView mediaOverlay0; private ImageView mediaOverlay1; private ImageView mediaOverlay2; private ImageView mediaOverlay3; private TextView sensitiveMediaWarning; private View sensitiveMediaShow; private TextView mediaLabel; private ToggleButton contentWarningButton; private ToggleButton contentCollapseButton; ImageView avatar; TextView timestampInfo; TextView content; TextView contentWarningDescription; private boolean useAbsoluteTime; private SimpleDateFormat shortSdf; private SimpleDateFormat longSdf; StatusBaseViewHolder(View itemView, boolean useAbsoluteTime) { super(itemView); container = itemView.findViewById(R.id.status_container); displayName = itemView.findViewById(R.id.status_display_name); username = itemView.findViewById(R.id.status_username); timestampInfo = itemView.findViewById(R.id.status_timestamp_info); content = itemView.findViewById(R.id.status_content); avatar = itemView.findViewById(R.id.status_avatar); replyButton = itemView.findViewById(R.id.status_reply); reblogButton = itemView.findViewById(R.id.status_reblog); favouriteButton = itemView.findViewById(R.id.status_favourite); moreButton = itemView.findViewById(R.id.status_more); reblogged = false; favourited = false; mediaPreview0 = itemView.findViewById(R.id.status_media_preview_0); mediaPreview1 = itemView.findViewById(R.id.status_media_preview_1); mediaPreview2 = itemView.findViewById(R.id.status_media_preview_2); mediaPreview3 = itemView.findViewById(R.id.status_media_preview_3); mediaOverlay0 = itemView.findViewById(R.id.status_media_overlay_0); mediaOverlay1 = itemView.findViewById(R.id.status_media_overlay_1); mediaOverlay2 = itemView.findViewById(R.id.status_media_overlay_2); mediaOverlay3 = itemView.findViewById(R.id.status_media_overlay_3); sensitiveMediaWarning = itemView.findViewById(R.id.status_sensitive_media_warning); sensitiveMediaShow = itemView.findViewById(R.id.status_sensitive_media_button); mediaLabel = itemView.findViewById(R.id.status_media_label); contentWarningDescription = itemView.findViewById(R.id.status_content_warning_description); contentWarningButton = itemView.findViewById(R.id.status_content_warning_button); contentCollapseButton = itemView.findViewById(R.id.button_toggle_content); this.useAbsoluteTime = useAbsoluteTime; shortSdf = new SimpleDateFormat("HH:mm:ss", Locale.getDefault()); longSdf = new SimpleDateFormat("MM/dd HH:mm:ss", Locale.getDefault()); } protected abstract int getMediaPreviewHeight(Context context); private void setDisplayName(String name, List customEmojis) { CharSequence emojifiedName = CustomEmojiHelper.emojifyString(name, customEmojis, displayName); displayName.setText(emojifiedName); } private void setUsername(String name) { Context context = username.getContext(); String format = context.getString(R.string.status_username_format); String usernameText = String.format(format, name); username.setText(usernameText); } private void setContent(Spanned content, Status.Mention[] mentions, List emojis, StatusActionListener listener) { Spanned emojifiedText = CustomEmojiHelper.emojifyText(content, emojis, this.content); LinkHelper.setClickableText(this.content, emojifiedText, mentions, listener); } void setAvatar(String url, @Nullable String rebloggedUrl) { if (TextUtils.isEmpty(url)) { avatar.setImageResource(R.drawable.avatar_default); } else { Picasso.with(avatar.getContext()) .load(url) .placeholder(R.drawable.avatar_default) .into(avatar); } } protected void setCreatedAt(@Nullable Date createdAt) { if (useAbsoluteTime) { String time; if (createdAt != null) { if (System.currentTimeMillis() - createdAt.getTime() > 86400000L) { time = longSdf.format(createdAt); } else { time = shortSdf.format(createdAt); } } else { time = "??:??:??"; } timestampInfo.setText(time); } else { // This is the visible timestampInfo. String readout; /* This one is for screen-readers. Frequently, they would mispronounce timestamps like "17m" * as 17 meters instead of minutes. */ CharSequence readoutAloud; if (createdAt != null) { long then = createdAt.getTime(); long now = new Date().getTime(); readout = DateUtils.getRelativeTimeSpanString(timestampInfo.getContext(), then, now); readoutAloud = android.text.format.DateUtils.getRelativeTimeSpanString(then, now, android.text.format.DateUtils.SECOND_IN_MILLIS, android.text.format.DateUtils.FORMAT_ABBREV_RELATIVE); } else { // unknown minutes~ readout = "?m"; readoutAloud = "? minutes"; } timestampInfo.setText(readout); timestampInfo.setContentDescription(readoutAloud); } } protected void showContent(boolean show) { if (show) { container.setVisibility(View.VISIBLE); container.getLayoutParams().height = ViewGroup.LayoutParams.WRAP_CONTENT; } else { container.setVisibility(View.INVISIBLE); container.getLayoutParams().height = Utils.convertDpToPx(container.getContext(), 24); } } private void setIsReply(boolean isReply) { if (isReply) { replyButton.setImageResource(R.drawable.ic_reply_all_24dp); } else { replyButton.setImageResource(R.drawable.ic_reply_24dp); } } private void setReblogged(boolean reblogged) { this.reblogged = reblogged; reblogButton.setChecked(reblogged); } // This should only be called after setReblogged, in order to override the tint correctly. private void setRebloggingEnabled(boolean enabled, Status.Visibility visibility) { reblogButton.setEnabled(enabled && visibility != Status.Visibility.PRIVATE); if (enabled) { int inactiveId; int activeId; if (visibility == Status.Visibility.PRIVATE) { inactiveId = ThemeUtils.getDrawableId(reblogButton.getContext(), R.attr.status_reblog_disabled_drawable, R.drawable.reblog_private_dark); activeId = R.drawable.reblog_private_active; } else { inactiveId = ThemeUtils.getDrawableId(reblogButton.getContext(), R.attr.status_reblog_inactive_drawable, R.drawable.reblog_inactive_dark); activeId = R.drawable.reblog_active; } reblogButton.setInactiveImage(inactiveId); reblogButton.setActiveImage(activeId); } else { int disabledId; if (visibility == Status.Visibility.DIRECT) { disabledId = ThemeUtils.getDrawableId(reblogButton.getContext(), R.attr.status_reblog_direct_drawable, R.drawable.reblog_direct_dark); } else { disabledId = ThemeUtils.getDrawableId(reblogButton.getContext(), R.attr.status_reblog_disabled_drawable, R.drawable.reblog_private_dark); } reblogButton.setInactiveImage(disabledId); reblogButton.setActiveImage(disabledId); } } private void setFavourited(boolean favourited) { this.favourited = favourited; favouriteButton.setChecked(favourited); } private void setMediaPreviews(final List attachments, boolean sensitive, final StatusActionListener listener, boolean showingContent) { final ImageView[] previews = { mediaPreview0, mediaPreview1, mediaPreview2, mediaPreview3 }; final ImageView[] overlays = { mediaOverlay0, mediaOverlay1, mediaOverlay2, mediaOverlay3 }; Context context = mediaPreview0.getContext(); int mediaPreviewUnloadedId = ThemeUtils.getDrawableId(itemView.getContext(), R.attr.media_preview_unloaded_drawable, android.R.color.black); 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(); if (TextUtils.isEmpty(description)) { previews[i].setContentDescription(context.getString(R.string.action_view_media)); } else { previews[i].setContentDescription(description); } previews[i].setVisibility(View.VISIBLE); if (TextUtils.isEmpty(previewUrl)) { Picasso.with(context) .load(mediaPreviewUnloadedId) .into(previews[i]); } else { Picasso.with(context) .load(previewUrl) .placeholder(mediaPreviewUnloadedId) .into(previews[i]); } final Attachment.Type type = attachments.get(i).getType(); if (type == Attachment.Type.VIDEO | type == Attachment.Type.GIFV) { overlays[i].setVisibility(View.VISIBLE); } else { overlays[i].setVisibility(View.GONE); } final int urlIndex = i; previews[i].setOnClickListener(v -> { if (getAdapterPosition() != RecyclerView.NO_POSITION) { listener.onViewMedia(getAdapterPosition(), urlIndex, v); } }); if (n <= 2) { previews[0].getLayoutParams().height = getMediaPreviewHeight(context) * 2; previews[1].getLayoutParams().height = getMediaPreviewHeight(context) * 2; } else { previews[0].getLayoutParams().height = getMediaPreviewHeight(context); previews[1].getLayoutParams().height = getMediaPreviewHeight(context); previews[2].getLayoutParams().height = getMediaPreviewHeight(context); previews[3].getLayoutParams().height = getMediaPreviewHeight(context); } } String hiddenContentText; if (sensitive) { hiddenContentText = context.getString(R.string.status_sensitive_media_template, context.getString(R.string.status_sensitive_media_title), context.getString(R.string.status_sensitive_media_directions)); } else { hiddenContentText = context.getString(R.string.status_sensitive_media_template, context.getString(R.string.status_media_hidden_title), context.getString(R.string.status_sensitive_media_directions)); } sensitiveMediaWarning.setText(HtmlUtils.fromHtml(hiddenContentText)); sensitiveMediaWarning.setVisibility(showingContent ? View.GONE : View.VISIBLE); sensitiveMediaShow.setVisibility(showingContent ? View.VISIBLE : View.GONE); sensitiveMediaShow.setOnClickListener(v -> { if (getAdapterPosition() != RecyclerView.NO_POSITION) { listener.onContentHiddenChange(false, getAdapterPosition()); } v.setVisibility(View.GONE); sensitiveMediaWarning.setVisibility(View.VISIBLE); }); sensitiveMediaWarning.setOnClickListener(v -> { if (getAdapterPosition() != RecyclerView.NO_POSITION) { listener.onContentHiddenChange(true, getAdapterPosition()); } v.setVisibility(View.GONE); sensitiveMediaShow.setVisibility(View.VISIBLE); }); // Hide any of the placeholder previews beyond the ones set. for (int i = n; i < Status.MAX_MEDIA_ATTACHMENTS; i++) { previews[i].setVisibility(View.GONE); } } @NonNull private static String getLabelTypeText(Context context, Attachment.Type type) { switch (type) { default: case IMAGE: return context.getString(R.string.status_media_images); case GIFV: case VIDEO: return context.getString(R.string.status_media_video); } } @DrawableRes private static int getLabelIcon(Attachment.Type type) { switch (type) { default: case IMAGE: return R.drawable.ic_photo_24dp; case GIFV: case VIDEO: return R.drawable.ic_videocam_24dp; } } private void setMediaLabel(List attachments, boolean sensitive, final StatusActionListener listener) { if (attachments.size() == 0) { mediaLabel.setVisibility(View.GONE); return; } mediaLabel.setVisibility(View.VISIBLE); // Set the label's text. Context context = itemView.getContext(); String labelText = getLabelTypeText(context, attachments.get(0).getType()); if (sensitive) { String sensitiveText = context.getString(R.string.status_sensitive_media_title); labelText += String.format(" (%s)", sensitiveText); } mediaLabel.setText(labelText); // Set the icon next to the label. int drawableId = getLabelIcon(attachments.get(0).getType()); Drawable drawable = AppCompatResources.getDrawable(context, drawableId); ThemeUtils.setDrawableTint(context, drawable, android.R.attr.textColorTertiary); mediaLabel.setCompoundDrawablesWithIntrinsicBounds(drawable, null, null, null); mediaLabel.setOnClickListener(v -> listener.onViewMedia(getAdapterPosition(), 0, null)); } private void hideSensitiveMediaWarning() { sensitiveMediaWarning.setVisibility(View.GONE); sensitiveMediaShow.setVisibility(View.GONE); } private void setSpoilerText(String spoilerText, List emojis, final boolean expanded, final StatusActionListener listener) { CharSequence emojiSpoiler = CustomEmojiHelper.emojifyString(spoilerText, emojis, contentWarningDescription); contentWarningDescription.setText(emojiSpoiler); contentWarningDescription.setVisibility(View.VISIBLE); contentWarningButton.setVisibility(View.VISIBLE); contentWarningButton.setChecked(expanded); contentWarningButton.setOnCheckedChangeListener((buttonView, isChecked) -> { contentWarningDescription.invalidate(); if (getAdapterPosition() != RecyclerView.NO_POSITION) { listener.onExpandedChange(isChecked, getAdapterPosition()); } if (isChecked) { content.setVisibility(View.VISIBLE); } else { content.setVisibility(View.GONE); } }); if (expanded) { content.setVisibility(View.VISIBLE); } else { content.setVisibility(View.GONE); } } private void hideSpoilerText() { contentWarningDescription.setVisibility(View.GONE); contentWarningButton.setVisibility(View.GONE); content.setVisibility(View.VISIBLE); } private void setupButtons(final StatusActionListener listener, final String accountId) { /* Originally position was passed through to all these listeners, but it caused several * bugs where other statuses in the list would be removed or added and cause the position * here to become outdated. So, getting the adapter position at the time the listener is * actually called is the appropriate solution. */ avatar.setOnClickListener(v -> listener.onViewAccount(accountId)); replyButton.setOnClickListener(v -> { int position = getAdapterPosition(); if (position != RecyclerView.NO_POSITION) { listener.onReply(position); } }); reblogButton.setEventListener(new SparkEventListener() { @Override public void onEvent(ImageView button, boolean buttonState) { int position = getAdapterPosition(); if (position != RecyclerView.NO_POSITION) { listener.onReblog(!reblogged, position); } } @Override public void onEventAnimationEnd(ImageView button, boolean buttonState) { } @Override public void onEventAnimationStart(ImageView button, boolean buttonState) { } }); favouriteButton.setEventListener(new SparkEventListener() { @Override public void onEvent(ImageView button, boolean buttonState) { int position = getAdapterPosition(); if (position != RecyclerView.NO_POSITION) { listener.onFavourite(!favourited, position); } } @Override public void onEventAnimationEnd(ImageView button, boolean buttonState) { } @Override public void onEventAnimationStart(ImageView button, boolean buttonState) { } }); moreButton.setOnClickListener(v -> { int position = getAdapterPosition(); if (position != RecyclerView.NO_POSITION) { listener.onMore(v, position); } }); /* Even though the content TextView is a child of the container, it won't respond to clicks * if it contains URLSpans without also setting its listener. The surrounding spans will * just eat the clicks instead of deferring to the parent listener, but WILL respond to a * listener directly on the TextView, for whatever reason. */ View.OnClickListener viewThreadListener = v -> { int position = getAdapterPosition(); if (position != RecyclerView.NO_POSITION) { listener.onViewThread(position); } }; content.setOnClickListener(viewThreadListener); container.setOnClickListener(viewThreadListener); } void setupWithStatus(StatusViewData.Concrete status, final StatusActionListener listener, boolean mediaPreviewEnabled) { setDisplayName(status.getUserFullName(), status.getAccountEmojis()); setUsername(status.getNickname()); setCreatedAt(status.getCreatedAt()); setIsReply(status.getInReplyToId() != null); setAvatar(status.getAvatar(), status.getRebloggedAvatar()); setReblogged(status.isReblogged()); setFavourited(status.isFavourited()); List attachments = status.getAttachments(); boolean sensitive = status.isSensitive(); if (mediaPreviewEnabled) { setMediaPreviews(attachments, sensitive, listener, status.isShowingContent()); if (attachments.size() == 0) { hideSensitiveMediaWarning(); } // Hide the unused label. mediaLabel.setVisibility(View.GONE); } else { setMediaLabel(attachments, sensitive, listener); // Hide all unused views. mediaPreview0.setVisibility(View.GONE); mediaPreview1.setVisibility(View.GONE); mediaPreview2.setVisibility(View.GONE); mediaPreview3.setVisibility(View.GONE); hideSensitiveMediaWarning(); } setupButtons(listener, status.getSenderId()); setRebloggingEnabled(status.getRebloggingEnabled(), status.getVisibility()); if (status.getSpoilerText() == null || status.getSpoilerText().isEmpty()) { hideSpoilerText(); } else { setSpoilerText(status.getSpoilerText(), status.getStatusEmojis(), status.isExpanded(), listener); } // When viewing threads this ViewHolder is used and the main post does not have a collapse // button by design so avoid crashing the app when that happens if (contentCollapseButton != null) { if (status.isCollapsible() && (status.isExpanded() || status.getSpoilerText() == null || status.getSpoilerText().isEmpty())) { contentCollapseButton.setOnCheckedChangeListener((buttonView, isChecked) -> { int position = getAdapterPosition(); if (position != RecyclerView.NO_POSITION) listener.onContentCollapsedChange(isChecked, position); }); contentCollapseButton.setVisibility(View.VISIBLE); if (status.isCollapsed()) { contentCollapseButton.setChecked(true); content.setFilters(COLLAPSE_INPUT_FILTER); } else { contentCollapseButton.setChecked(false); content.setFilters(NO_INPUT_FILTER); } } else { contentCollapseButton.setVisibility(View.GONE); content.setFilters(NO_INPUT_FILTER); } } setContent(status.getContent(), status.getMentions(), status.getStatusEmojis(), listener); } }