1package eu.siacs.conversations.ui;
 2
 3import android.app.Dialog;
 4import android.support.annotation.NonNull;
 5import android.support.v4.app.DialogFragment;
 6import android.content.Context;
 7import android.content.DialogInterface;
 8import android.os.Bundle;
 9import android.support.v7.app.AlertDialog;
10import android.view.View;
11import android.widget.EditText;
12import android.widget.Spinner;
13
14import java.util.ArrayList;
15import java.util.List;
16
17import eu.siacs.conversations.R;
18
19public class CreateConferenceDialog extends DialogFragment {
20
21    private static final String ACCOUNTS_LIST_KEY = "activated_accounts_list";
22    private CreateConferenceDialogListener mListener;
23
24    public static CreateConferenceDialog newInstance(List<String> accounts) {
25        CreateConferenceDialog dialog = new CreateConferenceDialog();
26        Bundle bundle =  new Bundle();
27        bundle.putStringArrayList(ACCOUNTS_LIST_KEY, (ArrayList<String>) accounts);
28        dialog.setArguments(bundle);
29        return dialog;
30    }
31
32    @Override
33    public void onActivityCreated(Bundle savedInstanceState) {
34        super.onActivityCreated(savedInstanceState);
35        setRetainInstance(true);
36    }
37
38    @NonNull
39    @Override
40    public Dialog onCreateDialog(Bundle savedInstanceState) {
41        final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
42        builder.setTitle(R.string.dialog_title_create_conference);
43        final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.create_conference_dialog, null);
44        final Spinner spinner = dialogView.findViewById(R.id.account);
45        final EditText subject = dialogView.findViewById(R.id.subject);
46        ArrayList<String> mActivatedAccounts = getArguments().getStringArrayList(ACCOUNTS_LIST_KEY);
47        StartConversationActivity.populateAccountSpinner(getActivity(), mActivatedAccounts, spinner);
48        builder.setView(dialogView);
49        builder.setPositiveButton(R.string.choose_participants, new DialogInterface.OnClickListener() {
50            @Override
51            public void onClick(DialogInterface dialog, int which) {
52                mListener.onCreateDialogPositiveClick(spinner, subject.getText().toString());
53            }
54        });
55        builder.setNegativeButton(R.string.cancel, null);
56        return builder.create();
57    }
58
59    public interface CreateConferenceDialogListener {
60        void onCreateDialogPositiveClick(Spinner spinner, String subject);
61    }
62
63    @Override
64    public void onAttach(Context context) {
65        super.onAttach(context);
66        try {
67            mListener = (CreateConferenceDialogListener) context;
68        } catch (ClassCastException e) {
69            throw new ClassCastException(context.toString()
70                    + " must implement CreateConferenceDialogListener");
71        }
72    }
73
74    @Override
75    public void onDestroyView() {
76        Dialog dialog = getDialog();
77        if (dialog != null && getRetainInstance()) {
78            dialog.setDismissMessage(null);
79        }
80        super.onDestroyView();
81    }
82}