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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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NetGuard 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 NetGuard. 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.graphics.Typeface;
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import android.util.Log;
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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.ImageView;
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import android.widget.TextView;
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import java.text.Collator;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Locale;
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import androidx.annotation.NonNull;
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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 AdapterFolder extends RecyclerView.Adapter<AdapterFolder.ViewHolder> {
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private Context context;
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private List<TupleFolderEx> all = new ArrayList<>();
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private List<TupleFolderEx> filtered = new ArrayList<>();
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public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
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View itemView;
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ImageView ivEdit;
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TextView tvName;
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TextView tvMessages;
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TextView tvType;
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TextView tvAfter;
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ImageView ivSync;
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ImageView ivState;
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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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ivEdit = itemView.findViewById(R.id.ivEdit);
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tvName = itemView.findViewById(R.id.tvName);
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tvMessages = itemView.findViewById(R.id.tvMessages);
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tvType = itemView.findViewById(R.id.tvType);
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tvAfter = itemView.findViewById(R.id.tvAfter);
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ivSync = itemView.findViewById(R.id.ivSync);
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tvError = itemView.findViewById(R.id.tvError);
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ivState = itemView.findViewById(R.id.ivState);
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}
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private void wire(boolean properties) {
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itemView.setOnClickListener(this);
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if (properties)
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ivEdit.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(TupleFolderEx folder) {
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boolean outbox = EntityFolder.OUTBOX.equals(folder.type);
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ivEdit.setVisibility(outbox ? View.INVISIBLE : View.VISIBLE);
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String name = Helper.localizeFolderName(context, folder.name);
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if (folder.unseen > 0)
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tvName.setText(context.getString(R.string.title_folder_unseen, name, folder.unseen));
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else
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tvName.setText(name);
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tvName.setTypeface(null, folder.unseen > 0 ? Typeface.BOLD : Typeface.NORMAL);
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tvName.setTextColor(Helper.resolveColor(context, folder.unseen > 0 ? R.attr.colorUnread : android.R.attr.textColorSecondary));
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tvMessages.setText(Integer.toString(folder.messages));
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int resid = context.getResources().getIdentifier(
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"title_folder_" + folder.type.toLowerCase(),
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"string",
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context.getPackageName());
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tvType.setText(resid > 0 ? context.getString(resid) : folder.type);
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tvAfter.setText(Integer.toString(folder.after));
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tvAfter.setVisibility(folder.synchronize ? View.VISIBLE : View.INVISIBLE);
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ivSync.setVisibility(folder.synchronize ? View.VISIBLE : View.INVISIBLE);
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if ("connected".equals(folder.state))
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ivState.setImageResource(R.drawable.baseline_cloud_24);
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else if ("connecting".equals(folder.state))
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ivState.setImageResource(R.drawable.baseline_cloud_queue_24);
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else
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ivState.setImageResource(R.drawable.baseline_cloud_off_24);
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ivState.setVisibility(folder.synchronize || outbox ? View.VISIBLE : View.INVISIBLE);
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tvError.setText(folder.error);
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tvError.setVisibility(folder.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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TupleFolderEx folder = filtered.get(pos);
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if (view.getId() == R.id.ivEdit) {
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if (!EntityFolder.OUTBOX.equals(folder.type)) {
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LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(context);
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lbm.sendBroadcast(
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new Intent(ActivityView.ACTION_EDIT_FOLDER)
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.putExtra("id", folder.id));
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}
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} else {
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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("folder", folder.id));
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}
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}
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}
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AdapterFolder(Context context) {
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this.context = context;
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setHasStableIds(true);
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}
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public void set(@NonNull List<TupleFolderEx> folders) {
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Log.i(Helper.TAG, "Set folders=" + folders.size());
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final Collator collator = Collator.getInstance(Locale.getDefault());
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collator.setStrength(Collator.SECONDARY); // Case insensitive, process accents etc
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Collections.sort(folders, new Comparator<TupleFolderEx>() {
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@Override
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public int compare(TupleFolderEx f1, TupleFolderEx f2) {
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int s = Integer.compare(
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EntityFolder.FOLDER_SORT_ORDER.indexOf(f1.type),
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EntityFolder.FOLDER_SORT_ORDER.indexOf(f2.type));
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if (s != 0)
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return s;
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int c = -f1.synchronize.compareTo(f2.synchronize);
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if (c != 0)
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return c;
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return collator.compare(
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f1.name == null ? "" : f1.name,
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f2.name == null ? "" : f2.name);
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}
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});
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all.clear();
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all.addAll(folders);
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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(Helper.TAG, "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(Helper.TAG, "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(Helper.TAG, "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(Helper.TAG, "Changed @" + position + " #" + count);
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}
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});
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diff.dispatchUpdatesTo(AdapterFolder.this);
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}
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private class MessageDiffCallback extends DiffUtil.Callback {
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private List<TupleFolderEx> prev;
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private List<TupleFolderEx> next;
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MessageDiffCallback(List<TupleFolderEx> prev, List<TupleFolderEx> 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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TupleFolderEx f1 = prev.get(oldItemPosition);
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TupleFolderEx f2 = next.get(newItemPosition);
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return f1.id.equals(f2.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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TupleFolderEx f1 = prev.get(oldItemPosition);
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TupleFolderEx f2 = next.get(newItemPosition);
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return f1.equals(f2);
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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(LayoutInflater.from(context).inflate(R.layout.item_folder, 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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TupleFolderEx folder = filtered.get(position);
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holder.bindTo(folder);
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holder.wire(folder.account != null);
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}
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}
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