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/*
* mygram-droid: Android TV client for Foldergram.
* Copyright (C) 2026 Danilo M. <danix@danix.xyz>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*
* This program 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.
*/
package mygram.droid;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.recyclerview.widget.RecyclerView;
import java.util.Collections;
/** One folder as a grid, shuffled once per open. */
public final class FolderActivity extends Activity {
private FrameLayout content;
private RecyclerView grid;
static void open(Context c, Api.Folder f) {
c.startActivity(new Intent(c, FolderActivity.class).putExtra("slug", f.slug).putExtra("name", f.name));
}
@Override
protected void onCreate(Bundle state) {
super.onCreate(state);
LinearLayout column = new LinearLayout(this);
column.setOrientation(LinearLayout.VERTICAL);
TextView title = Ui.text(this, getIntent().getStringExtra("name"), 24);
title.setPadding(Ui.dp(this, 36), Ui.dp(this, 24), 0, 0);
column.addView(title);
content = new FrameLayout(this);
column.addView(content, new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0, 1));
setContentView(column);
show(Ui.text(this, "Loading…", 18));
Api.async(() -> Api.folderPosts(getIntent().getStringExtra("slug")), posts -> {
Collections.shuffle(posts);
grid = Ui.grid(this, Ui.postTiles(this, posts), Ui.POST_W, Ui.POST_H, 6);
show(grid);
grid.post(grid::requestFocus); // after layout
}, e -> show(Ui.text(this, "Cannot load folder: " + e.getMessage(), 18)));
}
@Override
protected void onResume() {
super.onResume();
if (grid != null && grid.getAdapter() != null)
grid.getAdapter().notifyItemRangeChanged(0, grid.getAdapter().getItemCount());
}
private void show(android.view.View v) {
content.removeAllViews();
content.addView(v);
}
}
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