mirror of https://github.com/M66B/FairEmail.git
M66B
5 years ago
parent
1f36e69e04
commit
272e691478
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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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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 2018-2019 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.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 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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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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public class AdapterNavUnified extends RecyclerView.Adapter<AdapterNavUnified.ViewHolder> {
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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<String> items = new ArrayList<>();
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public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
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private View view;
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private ImageView ivItem;
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private TextView tvItem;
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private ImageView ivWarning;
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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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ivItem = itemView.findViewById(R.id.ivItem);
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tvItem = itemView.findViewById(R.id.tvItem);
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ivWarning = itemView.findViewById(R.id.ivWarning);
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}
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private void wire() {
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view.setOnClickListener(this);
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}
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private void unwire() {
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view.setOnClickListener(null);
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}
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private void bindTo(String type) {
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ivItem.setImageResource(R.drawable.baseline_folder_shared_24);
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tvItem.setText(Helper.localizeFolderType(context, type));
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ivWarning.setVisibility(View.GONE);
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}
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@Override
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public void onClick(View v) {
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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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String type = items.get(pos);
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if (type == 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_MESSAGES)
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.putExtra("type", type));
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}
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}
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AdapterNavUnified(Context context, LifecycleOwner owner) {
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this.context = context;
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this.owner = owner;
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this.inflater = LayoutInflater.from(context);
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}
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public void set(@NonNull List<String> types) {
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Log.i("Set nav unified=" + types.size());
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Collections.sort(types, new Comparator<String>() {
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@Override
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public int compare(String t1, String t2) {
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int i1 = EntityFolder.FOLDER_SORT_ORDER.indexOf(t1);
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int i2 = EntityFolder.FOLDER_SORT_ORDER.indexOf(t2);
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return Integer.compare(i1, i2);
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}
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});
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DiffUtil.DiffResult diff = DiffUtil.calculateDiff(new DiffCallback(items, types), false);
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items = types;
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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 DiffCallback extends DiffUtil.Callback {
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private List<String> prev = new ArrayList<>();
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private List<String> next = new ArrayList<>();
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DiffCallback(List<String> prev, List<String> 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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String t1 = prev.get(oldItemPosition);
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String t2 = next.get(newItemPosition);
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return t1.equals(t2);
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}
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@Override
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public boolean areContentsTheSame(int oldItemPosition, int newItemPosition) {
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return true;
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}
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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_nav, 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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String type = items.get(position);
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holder.bindTo(type);
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holder.wire();
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}
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}
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@ -0,0 +1,10 @@
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<vector xmlns:android="http://schemas.android.com/apk/res/android"
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android:width="24dp"
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android:height="24dp"
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android:viewportWidth="24.0"
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android:viewportHeight="24.0"
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android:tint="?attr/colorControlNormal">
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<path
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android:fillColor="@android:color/white"
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android:pathData="M20,6h-8l-2,-2L4,4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,8c0,-1.1 -0.9,-2 -2,-2zM15,9c1.1,0 2,0.9 2,2s-0.9,2 -2,2 -2,-0.9 -2,-2 0.9,-2 2,-2zM19,17h-8v-1c0,-1.33 2.67,-2 4,-2s4,0.67 4,2v1z"/>
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</vector>
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