session-android/app/src/main/java/org/thoughtcrime/securesms/components/ThreadPhotoRailView.java

126 lines
4.3 KiB
Java

package org.thoughtcrime.securesms.components;
import android.content.Context;
import android.database.Cursor;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.recyclerview.widget.DefaultItemAnimator;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import network.loki.messenger.R;
import org.thoughtcrime.securesms.database.CursorRecyclerViewAdapter;
import org.thoughtcrime.securesms.database.MediaDatabase;
import org.thoughtcrime.securesms.mms.GlideRequests;
import org.thoughtcrime.securesms.mms.Slide;
import org.thoughtcrime.securesms.util.MediaUtil;
import org.session.libsession.utilities.ViewUtil;
public class ThreadPhotoRailView extends FrameLayout {
@NonNull private final RecyclerView recyclerView;
@Nullable private OnItemClickedListener listener;
public ThreadPhotoRailView(Context context) {
this(context, null);
}
public ThreadPhotoRailView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public ThreadPhotoRailView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
inflate(context, R.layout.recipient_preference_photo_rail, this);
this.recyclerView = ViewUtil.findById(this, R.id.photo_list);
this.recyclerView.setLayoutManager(new LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false));
this.recyclerView.setItemAnimator(new DefaultItemAnimator());
this.recyclerView.setNestedScrollingEnabled(false);
}
public void setListener(@Nullable OnItemClickedListener listener) {
this.listener = listener;
if (this.recyclerView.getAdapter() != null) {
((ThreadPhotoRailAdapter)this.recyclerView.getAdapter()).setListener(listener);
}
}
public void setCursor(@NonNull GlideRequests glideRequests, @Nullable Cursor cursor) {
this.recyclerView.setAdapter(new ThreadPhotoRailAdapter(getContext(), glideRequests, cursor, this.listener));
}
private static class ThreadPhotoRailAdapter extends CursorRecyclerViewAdapter<ThreadPhotoRailAdapter.ThreadPhotoViewHolder> {
@SuppressWarnings("unused")
private static final String TAG = ThreadPhotoRailAdapter.class.getSimpleName();
@NonNull private final GlideRequests glideRequests;
@Nullable private OnItemClickedListener clickedListener;
private ThreadPhotoRailAdapter(@NonNull Context context,
@NonNull GlideRequests glideRequests,
@Nullable Cursor cursor,
@Nullable OnItemClickedListener listener)
{
super(context, cursor);
this.glideRequests = glideRequests;
this.clickedListener = listener;
}
@Override
public ThreadPhotoViewHolder onCreateItemViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.recipient_preference_photo_rail_item, parent, false);
return new ThreadPhotoViewHolder(itemView);
}
@Override
public void onBindItemViewHolder(ThreadPhotoViewHolder viewHolder, @NonNull Cursor cursor) {
ThumbnailView imageView = viewHolder.imageView;
MediaDatabase.MediaRecord mediaRecord = MediaDatabase.MediaRecord.from(getContext(), cursor);
Slide slide = MediaUtil.getSlideForAttachment(getContext(), mediaRecord.getAttachment());
if (slide != null) {
imageView.setImageResource(glideRequests, slide, false, false);
}
imageView.setOnClickListener(v -> {
if (clickedListener != null) clickedListener.onItemClicked(mediaRecord);
});
}
public void setListener(@Nullable OnItemClickedListener listener) {
this.clickedListener = listener;
}
static class ThreadPhotoViewHolder extends RecyclerView.ViewHolder {
ThumbnailView imageView;
ThreadPhotoViewHolder(View itemView) {
super(itemView);
this.imageView = ViewUtil.findById(itemView, R.id.thumbnail);
}
}
}
public interface OnItemClickedListener {
void onItemClicked(MediaDatabase.MediaRecord mediaRecord);
}
}