mirror of https://github.com/M66B/FairEmail.git
262 lines
9.2 KiB
Java
262 lines
9.2 KiB
Java
package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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FairEmail is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018 by Marcel Bokhorst (M66B)
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*/
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.text.format.DateUtils;
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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.TextView;
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import org.json.JSONArray;
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import org.json.JSONException;
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import java.util.ArrayList;
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import java.util.List;
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import androidx.annotation.NonNull;
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import androidx.lifecycle.LifecycleOwner;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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import androidx.recyclerview.widget.DiffUtil;
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import androidx.recyclerview.widget.ListUpdateCallback;
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import androidx.recyclerview.widget.RecyclerView;
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public class AdapterOperation extends RecyclerView.Adapter<AdapterOperation.ViewHolder> {
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private Context context;
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private LayoutInflater inflater;
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private LifecycleOwner owner;
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private List<TupleOperationEx> all = new ArrayList<>();
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private List<TupleOperationEx> filtered = new ArrayList<>();
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public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
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private View itemView;
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private TextView tvFolder;
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private TextView tvMessage;
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private TextView tvOperation;
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private TextView tvTime;
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private TextView tvError;
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ViewHolder(View itemView) {
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super(itemView);
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this.itemView = itemView;
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tvFolder = itemView.findViewById(R.id.tvFolder);
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tvMessage = itemView.findViewById(R.id.tvMessage);
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tvOperation = itemView.findViewById(R.id.tvOperation);
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tvTime = itemView.findViewById(R.id.tvTime);
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tvError = itemView.findViewById(R.id.tvError);
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}
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private void wire() {
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itemView.setOnClickListener(this);
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}
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private void unwire() {
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itemView.setOnClickListener(null);
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}
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private void bindTo(TupleOperationEx operation) {
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StringBuilder sb = new StringBuilder();
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sb.append(operation.name);
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try {
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JSONArray jarray = new JSONArray(operation.args);
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if (jarray.length() > 0)
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sb.append(' ').append(operation.args);
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} catch (JSONException ex) {
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sb.append(' ').append(ex.toString());
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}
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tvFolder.setText(operation.accountName + "/" + operation.folderName);
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tvMessage.setText(operation.message == null ? null : Long.toString(operation.message));
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tvOperation.setText(sb.toString());
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tvTime.setText(DateUtils.getRelativeTimeSpanString(context, operation.created));
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tvError.setText(operation.error);
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tvError.setVisibility(operation.error == null ? View.GONE : View.VISIBLE);
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}
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@Override
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public void onClick(View view) {
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int pos = getAdapterPosition();
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if (pos == RecyclerView.NO_POSITION)
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return;
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TupleOperationEx operation = filtered.get(pos);
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if (operation.message == null) {
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Bundle args = new Bundle();
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args.putLong("id", operation.folder);
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new SimpleTask<EntityFolder>() {
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@Override
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protected EntityFolder onLoad(Context context, Bundle args) {
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long id = args.getLong("id");
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return DB.getInstance(context).folder().getFolder(id);
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}
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@Override
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protected void onLoaded(Bundle args, EntityFolder folder) {
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
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lbm.sendBroadcast(
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new Intent(ActivityView.ACTION_VIEW_MESSAGES)
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.putExtra("account", folder.account)
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.putExtra("folder", folder.id)
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.putExtra("outgoing", folder.isOutgoing()));
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Helper.unexpectedError(context, owner, ex);
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}
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}.load(context, owner, args);
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} else {
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Bundle args = new Bundle();
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args.putLong("id", operation.message);
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new SimpleTask<EntityMessage>() {
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@Override
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protected EntityMessage onLoad(Context context, Bundle args) {
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long id = args.getLong("id");
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return DB.getInstance(context).message().getMessage(id);
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}
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@Override
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protected void onLoaded(Bundle args, EntityMessage message) {
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
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lbm.sendBroadcast(
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new Intent(ActivityView.ACTION_VIEW_THREAD)
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.putExtra("account", message.account)
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.putExtra("thread", message.thread)
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.putExtra("id", message.id));
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Helper.unexpectedError(context, owner, ex);
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}
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}.load(context, owner, args);
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}
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}
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}
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AdapterOperation(Context context, LifecycleOwner owner) {
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this.context = context;
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this.inflater = LayoutInflater.from(context);
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this.owner = owner;
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setHasStableIds(true);
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}
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public void set(@NonNull List<TupleOperationEx> operations) {
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Log.i("Set operations=" + operations.size());
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all = operations;
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DiffUtil.DiffResult diff = DiffUtil.calculateDiff(new MessageDiffCallback(filtered, all));
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filtered.clear();
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filtered.addAll(all);
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diff.dispatchUpdatesTo(new ListUpdateCallback() {
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@Override
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public void onInserted(int position, int count) {
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Log.i("Inserted @" + position + " #" + count);
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}
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@Override
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public void onRemoved(int position, int count) {
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Log.i("Removed @" + position + " #" + count);
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}
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@Override
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public void onMoved(int fromPosition, int toPosition) {
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Log.i("Moved " + fromPosition + ">" + toPosition);
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}
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@Override
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public void onChanged(int position, int count, Object payload) {
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Log.i("Changed @" + position + " #" + count);
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}
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});
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diff.dispatchUpdatesTo(this);
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}
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private class MessageDiffCallback extends DiffUtil.Callback {
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private List<TupleOperationEx> prev;
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private List<TupleOperationEx> next;
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MessageDiffCallback(List<TupleOperationEx> prev, List<TupleOperationEx> next) {
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this.prev = prev;
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this.next = next;
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}
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@Override
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public int getOldListSize() {
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return prev.size();
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}
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@Override
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public int getNewListSize() {
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return next.size();
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}
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@Override
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public boolean areItemsTheSame(int oldItemPosition, int newItemPosition) {
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TupleOperationEx a1 = prev.get(oldItemPosition);
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TupleOperationEx a2 = next.get(newItemPosition);
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return a1.id.equals(a2.id);
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}
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@Override
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public boolean areContentsTheSame(int oldItemPosition, int newItemPosition) {
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TupleOperationEx a1 = prev.get(oldItemPosition);
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TupleOperationEx a2 = next.get(newItemPosition);
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return a1.equals(a2);
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}
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}
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@Override
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public long getItemId(int position) {
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return filtered.get(position).id;
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}
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@Override
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public int getItemCount() {
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return filtered.size();
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}
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@Override
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@NonNull
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public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
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return new ViewHolder(inflater.inflate(R.layout.item_operation, parent, false));
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}
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@Override
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public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
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holder.unwire();
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TupleOperationEx operation = filtered.get(position);
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holder.bindTo(operation);
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holder.wire();
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}
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}
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