ShortcutsActivity.java

/*
   Android Shortcut activity
 
   Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz
 
   This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
   If a copy of the MPL was not distributed with this file, You can obtain one at
   http://mozilla.org/MPL/2.0/.
*/
 
package com.freerdp.freerdpcore.presentation;
 
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.widget.EditText;
 
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.pm.ShortcutInfoCompat;
import androidx.core.content.pm.ShortcutManagerCompat;
import androidx.core.graphics.drawable.IconCompat;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.LinearLayoutManager;
 
import com.freerdp.freerdpcore.R;
import com.freerdp.freerdpcore.databinding.ActivityShortcutsBinding;
import com.freerdp.freerdpcore.domain.BookmarkBase;
import com.freerdp.freerdpcore.domain.ConnectionReference;
import com.freerdp.freerdpcore.services.SessionRequestHandlerActivity;
import com.freerdp.freerdpcore.utils.BookmarkListAdapter;
 
public class ShortcutsActivity extends AppCompatActivity
{
  @Override public void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
 
    if (!Intent.ACTION_CREATE_SHORTCUT.equals(getIntent().getAction()))
    {
      finish();
      return;
    }
 
    ActivityShortcutsBinding binding = ActivityShortcutsBinding.inflate(getLayoutInflater());
    setContentView(binding.getRoot());
 
    if (getSupportActionBar() != null)
      getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
    ShortcutsViewModel viewModel = new ViewModelProvider(this).get(ShortcutsViewModel.class);
 
    BookmarkListAdapter adapter = new BookmarkListAdapter();
    adapter.setActionsEnabled(false);
    adapter.setCallbacks(new BookmarkListAdapter.Callbacks() {
      @Override public void onItemClick(String refStr)
      {
        if (!ConnectionReference.isBookmarkReference(refStr))
          return;
        BookmarkBase bookmark = findBookmark(adapter, refStr);
        String label = bookmark != null ? bookmark.getLabel() : refStr;
        setupShortcut(refStr, label);
      }
 
      @Override public void onDelete(long id)
      {
      }
    });
 
    binding.recyclerViewShortcuts.setLayoutManager(new LinearLayoutManager(this));
    binding.recyclerViewShortcuts.setAdapter(adapter);
 
    viewModel.getBookmarks().observe(this, adapter::setItems);
 
    viewModel.loadBookmarks();
  }
 
  @Override public boolean onSupportNavigateUp()
  {
    finish();
    return true;
  }
 
  private static BookmarkBase findBookmark(BookmarkListAdapter adapter, String refStr)
  {
    for (BookmarkBase b : adapter.getItems())
    {
      if (ConnectionReference.getBookmarkReference(b.getId()).equals(refStr))
        return b;
    }
    return null;
  }
 
  private void setupShortcut(String strRef, String defaultLabel)
  {
    final EditText input = new EditText(this);
    input.setText(defaultLabel);
 
    new AlertDialog.Builder(this)
        .setTitle(R.string.dlg_title_create_shortcut)
        .setMessage(R.string.dlg_msg_create_shortcut)
        .setView(input)
        .setPositiveButton(
            android.R.string.ok,
            (dialog, which) -> {
              String label = input.getText().toString();
              if (label.isEmpty())
                label = defaultLabel;
 
              Intent shortcutIntent = new Intent(Intent.ACTION_VIEW);
              shortcutIntent.setClassName(this,
                                          SessionRequestHandlerActivity.class.getName());
              shortcutIntent.setData(Uri.parse(strRef));
 
              ShortcutInfoCompat shortcutInfo =
                  new ShortcutInfoCompat.Builder(this, "shortcut_" + strRef.hashCode())
                      .setShortLabel(label)
                      .setIcon(IconCompat.createWithResource(
                          this, R.drawable.icon_launcher_freerdp))
                      .setIntent(shortcutIntent)
                      .build();
 
              setResult(RESULT_OK,
                        ShortcutManagerCompat.createShortcutResultIntent(this, shortcutInfo));
              finish();
            })
        .setNegativeButton(android.R.string.cancel, (dialog, which) -> dialog.dismiss())
        .show();
  }
}