fedilab-Android-App/app/src/main/java/app/fedilab/android/mastodon/ui/drawer/ReorderTabAdapter.java

293 lines
13 KiB
Java

package app.fedilab.android.mastodon.ui.drawer;
/* Copyright 2022 Thomas Schneider
*
* This file is a part of Fedilab
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Fedilab; if not,
* see <http://www.gnu.org/licenses>. */
import android.annotation.SuppressLint;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import androidx.appcompat.app.AlertDialog;
import androidx.lifecycle.ViewModelProvider;
import androidx.lifecycle.ViewModelStoreOwner;
import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import org.jetbrains.annotations.NotNull;
import java.util.Collections;
import app.fedilab.android.BaseMainActivity;
import app.fedilab.android.R;
import app.fedilab.android.databinding.DrawerReorderBinding;
import app.fedilab.android.mastodon.activities.ReorderTimelinesActivity;
import app.fedilab.android.mastodon.client.entities.app.Pinned;
import app.fedilab.android.mastodon.client.entities.app.PinnedTimeline;
import app.fedilab.android.mastodon.client.entities.app.RemoteInstance;
import app.fedilab.android.mastodon.client.entities.app.Timeline;
import app.fedilab.android.mastodon.exception.DBException;
import app.fedilab.android.mastodon.helper.itemtouchhelper.ItemTouchHelperAdapter;
import app.fedilab.android.mastodon.helper.itemtouchhelper.ItemTouchHelperViewHolder;
import app.fedilab.android.mastodon.helper.itemtouchhelper.OnStartDragListener;
import app.fedilab.android.mastodon.viewmodel.mastodon.TimelinesVM;
/**
* Simple RecyclerView.Adapter that implements {@link ItemTouchHelperAdapter} to respond to move and
* dismiss events from a {@link androidx.recyclerview.widget.ItemTouchHelper}.
*
* @author Paul Burke (ipaulpro)
*/
public class ReorderTabAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> implements ItemTouchHelperAdapter {
private final OnStartDragListener mDragStartListener;
private final Pinned pinned;
private Context context;
public ReorderTabAdapter(Pinned pinned, OnStartDragListener dragStartListener) {
this.mDragStartListener = dragStartListener;
this.pinned = pinned;
}
@NotNull
@Override
public ReorderViewHolder onCreateViewHolder(@NotNull ViewGroup parent, int viewType) {
context = parent.getContext();
DrawerReorderBinding itemBinding = DrawerReorderBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false);
return new ReorderViewHolder(itemBinding);
}
@SuppressLint("ClickableViewAccessibility")
@Override
public void onBindViewHolder(@NotNull final RecyclerView.ViewHolder viewHolder, int position) {
ReorderViewHolder holder = (ReorderViewHolder) viewHolder;
switch (pinned.pinnedTimelines.get(position).type) {
case REMOTE:
switch (pinned.pinnedTimelines.get(position).remoteInstance.type) {
case PEERTUBE:
holder.binding.icon.setImageResource(R.drawable.peertube_icon);
break;
case MASTODON:
holder.binding.icon.setImageResource(R.drawable.mastodon_icon_item);
break;
case PIXELFED:
holder.binding.icon.setImageResource(R.drawable.pixelfed);
break;
case MISSKEY:
holder.binding.icon.setImageResource(R.drawable.misskey);
break;
case LEMMY:
holder.binding.icon.setImageResource(R.drawable.lemmy);
break;
case GNU:
holder.binding.icon.setImageResource(R.drawable.ic_gnu_social);
break;
case NITTER:
holder.binding.icon.setImageResource(R.drawable.nitter);
break;
}
if (pinned.pinnedTimelines.get(position).remoteInstance.type != RemoteInstance.InstanceType.NITTER) {
holder.binding.text.setText(pinned.pinnedTimelines.get(position).remoteInstance.host);
} else {
if (pinned.pinnedTimelines.get(position).remoteInstance.displayName != null && pinned.pinnedTimelines.get(position).remoteInstance.displayName.trim().length() > 0) {
holder.binding.text.setText(pinned.pinnedTimelines.get(position).remoteInstance.displayName);
} else {
holder.binding.text.setText(pinned.pinnedTimelines.get(position).remoteInstance.host);
}
}
break;
case TAG:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_label_24);
if (pinned.pinnedTimelines.get(position).tagTimeline.displayName != null)
holder.binding.text.setText(pinned.pinnedTimelines.get(position).tagTimeline.displayName);
else
holder.binding.text.setText(pinned.pinnedTimelines.get(position).tagTimeline.name);
break;
case LIST:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_view_list_24);
holder.binding.text.setText(pinned.pinnedTimelines.get(position).mastodonList.title);
break;
case HOME:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_home_24);
holder.binding.text.setText(R.string.home_menu);
break;
case LOCAL:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_supervisor_account_24);
holder.binding.text.setText(R.string.local_menu);
break;
case PUBLIC:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_public_24);
holder.binding.text.setText(R.string.v_public);
break;
case NOTIFICATION:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_notifications_24);
holder.binding.text.setText(R.string.notifications);
break;
case DIRECT:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_mail_24);
holder.binding.text.setText(R.string.v_direct);
break;
case BUBBLE:
holder.binding.icon.setImageResource(R.drawable.ic_baseline_bubble_chart_24);
holder.binding.text.setText(R.string.bubble);
break;
}
if (pinned.pinnedTimelines.get(position).displayed) {
holder.binding.hide.setImageResource(R.drawable.ic_baseline_visibility_24);
} else {
holder.binding.hide.setImageResource(R.drawable.ic_baseline_visibility_off_24);
}
holder.binding.hide.setOnClickListener(v -> {
pinned.pinnedTimelines.get(position).displayed = !pinned.pinnedTimelines.get(position).displayed;
notifyItemChanged(position);
new Thread(() -> {
try {
new Pinned(context).updatePinned(pinned);
((ReorderTimelinesActivity) context).setChanges(true);
} catch (DBException e) {
e.printStackTrace();
}
}).start();
});
// Start a drag whenever the handle view it touched
holder.binding.handle.setOnTouchListener((v, event) -> {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
mDragStartListener.onStartDrag(holder);
return true;
}
return false;
});
PinnedTimeline item = pinned.pinnedTimelines.get(position);
if (item.type == Timeline.TimeLineEnum.TAG || item.type == Timeline.TimeLineEnum.REMOTE || item.type == Timeline.TimeLineEnum.LIST) {
holder.binding.delete.setVisibility(View.VISIBLE);
} else {
holder.binding.delete.setVisibility(View.GONE);
}
holder.binding.delete.setOnClickListener(v -> {
if (item.type == Timeline.TimeLineEnum.TAG || item.type == Timeline.TimeLineEnum.REMOTE || item.type == Timeline.TimeLineEnum.LIST) {
AlertDialog.Builder alt_bld = new MaterialAlertDialogBuilder(context);
String title = "";
String message = "";
alt_bld.setTitle(R.string.action_lists_delete);
alt_bld.setMessage(R.string.action_lists_confirm_delete);
switch (item.type) {
case TAG:
case REMOTE:
title = context.getString(R.string.action_pinned_delete);
message = context.getString(R.string.unpin_timeline_description);
break;
case LIST:
title = context.getString(R.string.action_lists_delete);
message = context.getString(R.string.action_lists_confirm_delete);
break;
}
alt_bld.setTitle(title);
alt_bld.setMessage(message);
alt_bld.setPositiveButton(R.string.delete, (dialog, id) -> {
//change position of pinned that are after the removed item
if (position < pinned.pinnedTimelines.size()) {
for (int i = item.position + 1; i < pinned.pinnedTimelines.size(); i++) {
pinned.pinnedTimelines.get(i).position -= 1;
}
pinned.pinnedTimelines.remove(position);
notifyItemRemoved(position);
notifyItemChanged(position, pinned.pinnedTimelines.size() - position);
try {
new Pinned(context).updatePinned(pinned);
} catch (DBException e) {
e.printStackTrace();
}
}
if (item.type == Timeline.TimeLineEnum.LIST) {
TimelinesVM timelinesVM = new ViewModelProvider((ViewModelStoreOwner) context).get(TimelinesVM.class);
timelinesVM.deleteList(BaseMainActivity.currentInstance, BaseMainActivity.currentToken, item.mastodonList.id);
}
((ReorderTimelinesActivity) context).setChanges(true);
dialog.dismiss();
});
alt_bld.setNegativeButton(R.string.cancel, (dialog, id) -> dialog.dismiss());
AlertDialog alert = alt_bld.create();
alert.show();
}
});
}
@Override
public void onItemDismiss(int position) {
}
@Override
public boolean onItemMove(int fromPosition, int toPosition) {
Collections.swap(pinned.pinnedTimelines, fromPosition, toPosition);
//update position value
for (int j = 0; j < pinned.pinnedTimelines.size(); j++) {
pinned.pinnedTimelines.get(j).position = j;
}
notifyItemMoved(fromPosition, toPosition);
notifyItemChanged(fromPosition);
notifyItemChanged(toPosition);
try {
new Pinned(context).updatePinned(pinned);
((ReorderTimelinesActivity) context).setChanges(true);
} catch (DBException e) {
e.printStackTrace();
}
return true;
}
@Override
public int getItemCount() {
return pinned.pinnedTimelines.size();
}
/**
* Simple example of a view holder that implements {@link ItemTouchHelperViewHolder} and has a
* "handle" view that initiates a drag event when touched.
*/
public static class ReorderViewHolder extends RecyclerView.ViewHolder implements ItemTouchHelperViewHolder {
DrawerReorderBinding binding;
ReorderViewHolder(DrawerReorderBinding itemView) {
super(itemView.getRoot());
binding = itemView;
}
@Override
public void onItemSelected() {
}
@Override
public void onItemClear() {
}
}
}