mirror of https://github.com/M66B/FairEmail.git
375 lines
14 KiB
Java
375 lines
14 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 2018-2024 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.graphics.Typeface;
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import android.os.Bundle;
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import android.text.SpannableString;
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import android.text.style.RelativeSizeSpan;
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import android.text.style.StyleSpan;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.TextView;
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import androidx.annotation.NonNull;
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import androidx.appcompat.widget.PopupMenu;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.Lifecycle;
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import androidx.lifecycle.LifecycleObserver;
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import androidx.lifecycle.LifecycleOwner;
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import androidx.lifecycle.OnLifecycleEvent;
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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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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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public class AdapterOperation extends RecyclerView.Adapter<AdapterOperation.ViewHolder> {
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private Fragment parentFragment;
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private Context context;
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private LifecycleOwner owner;
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private LayoutInflater inflater;
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private List<TupleOperationEx> items = new ArrayList<>();
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public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener, View.OnLongClickListener {
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private View view;
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private ImageView ivState;
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private TextView tvFolder;
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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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private TwoStateOwner powner = new TwoStateOwner(owner, "OperationPopup");
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ViewHolder(View itemView) {
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super(itemView);
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view = itemView.findViewById(R.id.clItem);
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ivState = itemView.findViewById(R.id.ivState);
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tvFolder = itemView.findViewById(R.id.tvFolder);
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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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view.setOnClickListener(this);
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view.setOnLongClickListener(this);
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}
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private void unwire() {
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view.setOnClickListener(null);
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view.setOnLongClickListener(null);
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}
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private void bindTo(TupleOperationEx operation) {
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view.setAlpha(operation.synchronize ? 1.0f : Helper.LOW_LIGHT);
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StringBuilder sb = new StringBuilder();
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sb
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.append(operation.name).append(':')
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.append(operation.getPriority(false)).append("/")
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.append(operation.tries);
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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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Log.e(ex);
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}
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String folderName =
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(operation.accountName == null ? "" : operation.accountName + "/") + operation.folderName;
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ivState.setVisibility(operation.state == null ? View.INVISIBLE : View.VISIBLE);
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tvFolder.setText(folderName + ":" + operation.folder);
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tvOperation.setText(sb.toString());
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tvTime.setText(Helper.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 = items.get(pos);
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if (operation == null || !operation.synchronize)
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return;
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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 onExecute(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 onExecuted(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("type", folder.type));
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
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}
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}.execute(context, owner, args, "operation:open:folder");
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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 onExecute(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 onExecuted(Bundle args, EntityMessage message) {
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if (message == null)
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return;
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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("folder", message.folder)
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.putExtra("thread", message.thread)
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.putExtra("id", message.id)
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.putExtra("found", false));
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
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}
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}.execute(context, owner, args, "operation:open:message");
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}
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}
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@Override
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public boolean onLongClick(View v) {
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int pos = getAdapterPosition();
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if (pos == RecyclerView.NO_POSITION)
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return false;
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final TupleOperationEx operation = items.get(pos);
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if (operation == null)
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return false;
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PopupMenuLifecycle popupMenu = new PopupMenuLifecycle(context, powner, view);
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SpannableString ss = new SpannableString(operation.name + ":" + operation.id);
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ss.setSpan(new StyleSpan(Typeface.ITALIC), 0, ss.length(), 0);
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ss.setSpan(new RelativeSizeSpan(0.9f), 0, ss.length(), 0);
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popupMenu.getMenu().add(Menu.NONE, 0, 0, ss)
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.setEnabled(false);
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popupMenu.getMenu().add(Menu.NONE, R.string.title_delete, 1, R.string.title_delete);
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popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
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@Override
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public boolean onMenuItemClick(MenuItem item) {
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if (item.getItemId() == R.string.title_delete) {
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onActionDelete();
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return true;
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}
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return false;
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}
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private void onActionDelete() {
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Bundle args = new Bundle();
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args.putLong("id", operation.id);
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new SimpleTask<Void>() {
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@Override
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protected Void onExecute(Context context, Bundle args) {
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long id = args.getLong("id");
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DB db = DB.getInstance(context);
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EntityOperation operation = db.operation().getOperation(id);
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if (operation == null)
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return null;
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if (db.operation().deleteOperation(operation.id) > 0)
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operation.cleanup(context, false);
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if (EntityOperation.SYNC.equals(operation.name))
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db.folder().setFolderSyncState(operation.folder, null);
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db.folder().setFolderError(operation.folder, null);
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if (operation.message != null)
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db.message().setMessageError(operation.message, null);
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return null;
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}
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@Override
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protected void onException(Bundle args, Throwable ex) {
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Log.unexpectedError(parentFragment.getParentFragmentManager(), ex);
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}
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}.execute(context, owner, args, "operation:delete");
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}
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});
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popupMenu.show();
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return true;
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}
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}
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AdapterOperation(Fragment parentFragment) {
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this.parentFragment = parentFragment;
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this.context = parentFragment.getContext();
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this.owner = parentFragment.getViewLifecycleOwner();
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this.inflater = LayoutInflater.from(context);
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setHasStableIds(true);
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owner.getLifecycle().addObserver(new LifecycleObserver() {
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@OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
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public void onDestroyed() {
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Log.d(AdapterOperation.this + " parent destroyed");
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AdapterOperation.this.parentFragment = null;
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owner.getLifecycle().removeObserver(this);
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}
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});
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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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DiffUtil.DiffResult diff = DiffUtil.calculateDiff(new DiffCallback(items, operations), false);
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items = operations;
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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.d("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.d("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.d("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.d("Changed @" + position + " #" + count);
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}
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});
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try {
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diff.dispatchUpdatesTo(this);
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} catch (Throwable ex) {
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Log.e(ex);
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}
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}
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private static class DiffCallback extends DiffUtil.Callback {
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private List<TupleOperationEx> prev = new ArrayList<>();
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private List<TupleOperationEx> next = new ArrayList<>();
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DiffCallback(List<TupleOperationEx> prev, List<TupleOperationEx> next) {
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this.prev.addAll(prev);
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this.next.addAll(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 items.get(position).id;
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}
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@Override
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public int getItemCount() {
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return items.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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TupleOperationEx operation = items.get(position);
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holder.powner.recreate(operation == null ? null : operation.id);
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holder.unwire();
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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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