Moxie Marlinspike
8 years ago
parent
a1c276f70b
commit
4828a8a274
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<?xml version="1.0" encoding="utf-8"?>
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<merge xmlns:android="http://schemas.android.com/apk/res/android">
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<android.support.v7.widget.RecyclerView
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android:id="@+id/photo_list"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingLeft="16dp"
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android:paddingStart="16dp"
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android:clipToPadding="false"
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android:nestedScrollingEnabled="true"
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android:scrollbars="none"/>
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</merge>
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<?xml version="1.0" encoding="utf-8"?>
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<org.thoughtcrime.securesms.components.SquareFrameLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:layout_marginRight="2dp"
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app:square_height="true">
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<org.thoughtcrime.securesms.components.ThumbnailView
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android:id="@+id/thumbnail"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:scaleType="centerCrop"/>
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</org.thoughtcrime.securesms.components.SquareFrameLayout>
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package org.thoughtcrime.securesms.components;
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import android.content.Context;
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import android.database.Cursor;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.v4.app.LoaderManager;
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import android.support.v4.content.Loader;
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import android.support.v7.widget.DefaultItemAnimator;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.util.AttributeSet;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.FrameLayout;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.database.Address;
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import org.thoughtcrime.securesms.database.CursorRecyclerViewAdapter;
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import org.thoughtcrime.securesms.database.MediaDatabase;
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import org.thoughtcrime.securesms.database.loaders.ThreadMediaLoader;
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import org.thoughtcrime.securesms.mms.Slide;
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import org.thoughtcrime.securesms.util.MediaUtil;
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import org.thoughtcrime.securesms.util.ViewUtil;
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public class ThreadPhotoRailView extends FrameLayout {
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public static final String ADDRESS_EXTRA = "address";
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public static final String MASTER_SECRET_EXTRA = "master_secret";
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@NonNull private final RecyclerView recyclerView;
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@Nullable private OnItemClickedListener listener;
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public ThreadPhotoRailView(Context context) {
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this(context, null);
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}
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public ThreadPhotoRailView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public ThreadPhotoRailView(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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inflate(context, R.layout.recipient_preference_photo_rail, this);
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this.recyclerView = ViewUtil.findById(this, R.id.photo_list);
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this.recyclerView.setLayoutManager(new LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false));
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this.recyclerView.setItemAnimator(new DefaultItemAnimator());
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this.recyclerView.setNestedScrollingEnabled(true);
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}
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public void setListener(@Nullable OnItemClickedListener listener) {
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this.listener = listener;
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if (this.recyclerView.getAdapter() != null) {
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((ThreadPhotoRailAdapter)this.recyclerView.getAdapter()).setListener(listener);
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}
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}
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public void setCursor(@Nullable Cursor cursor, @NonNull MasterSecret masterSecret) {
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this.recyclerView.setAdapter(new ThreadPhotoRailAdapter(getContext(), masterSecret, cursor, this.listener));
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}
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private static class ThreadPhotoRailAdapter extends CursorRecyclerViewAdapter<ThreadPhotoRailAdapter.ThreadPhotoViewHolder> {
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private static final String TAG = ThreadPhotoRailAdapter.class.getName();
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private final MasterSecret masterSecret;
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@Nullable private OnItemClickedListener clickedListener;
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private ThreadPhotoRailAdapter(@NonNull Context context,
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@NonNull MasterSecret masterSecret,
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@NonNull Cursor cursor,
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@Nullable OnItemClickedListener listener)
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{
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super(context, cursor);
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this.masterSecret = masterSecret;
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this.clickedListener = listener;
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}
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@Override
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public ThreadPhotoViewHolder onCreateItemViewHolder(ViewGroup parent, int viewType) {
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View itemView = LayoutInflater.from(parent.getContext())
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.inflate(R.layout.recipient_preference_photo_rail_item, parent, false);
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return new ThreadPhotoViewHolder(itemView);
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}
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@Override
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public void onBindItemViewHolder(ThreadPhotoViewHolder viewHolder, @NonNull Cursor cursor) {
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ThumbnailView imageView = viewHolder.imageView;
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MediaDatabase.MediaRecord mediaRecord = MediaDatabase.MediaRecord.from(getContext(), masterSecret, cursor);
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Slide slide = MediaUtil.getSlideForAttachment(getContext(), mediaRecord.getAttachment());
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if (slide != null) {
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imageView.setImageResource(masterSecret, slide, false, false);
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}
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imageView.setOnClickListener(v -> {
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if (clickedListener != null) clickedListener.onItemClicked(mediaRecord);
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});
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}
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public void setListener(@Nullable OnItemClickedListener listener) {
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this.clickedListener = listener;
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}
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static class ThreadPhotoViewHolder extends RecyclerView.ViewHolder {
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ThumbnailView imageView;
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ThreadPhotoViewHolder(View itemView) {
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super(itemView);
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this.imageView = ViewUtil.findById(itemView, R.id.thumbnail);
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}
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}
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}
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public interface OnItemClickedListener {
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public void onItemClicked(MediaDatabase.MediaRecord mediaRecord);
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}
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}
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@ -0,0 +1,38 @@
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package org.thoughtcrime.securesms.database.loaders;
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import android.content.Context;
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import android.database.Cursor;
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import android.support.annotation.NonNull;
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import org.thoughtcrime.securesms.crypto.MasterSecret;
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import org.thoughtcrime.securesms.database.Address;
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import org.thoughtcrime.securesms.database.DatabaseFactory;
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import org.thoughtcrime.securesms.recipients.Recipient;
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import org.thoughtcrime.securesms.util.AbstractCursorLoader;
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public class ThreadMediaLoader extends AbstractCursorLoader {
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private final Address address;
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private final MasterSecret masterSecret;
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public ThreadMediaLoader(@NonNull Context context, @NonNull MasterSecret masterSecret, @NonNull Address address) {
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super(context);
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this.masterSecret = masterSecret;
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this.address = address;
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}
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@Override
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public Cursor getCursor() {
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long threadId = DatabaseFactory.getThreadDatabase(getContext()).getThreadIdFor(Recipient.from(getContext(), address, true));
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return DatabaseFactory.getMediaDatabase(getContext()).getMediaForThread(threadId);
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}
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public Address getAddress() {
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return address;
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}
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public MasterSecret getMasterSecret() {
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return masterSecret;
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}
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}
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