1package eu.siacs.conversations.ui;
 2
 3import android.app.Dialog;
 4import android.databinding.DataBindingUtil;
 5import android.support.annotation.NonNull;
 6import android.support.v4.app.DialogFragment;
 7import android.content.Context;
 8import android.content.DialogInterface;
 9import android.os.Bundle;
10import android.support.v7.app.AlertDialog;
11import android.view.KeyEvent;
12import android.view.View;
13import android.widget.EditText;
14import android.widget.Spinner;
15import android.widget.TextView;
16
17import java.util.ArrayList;
18import java.util.List;
19
20import eu.siacs.conversations.R;
21import eu.siacs.conversations.databinding.CreateConferenceDialogBinding;
22import eu.siacs.conversations.ui.util.DelayedHintHelper;
23
24public class CreateConferenceDialog extends DialogFragment {
25
26    private static final String ACCOUNTS_LIST_KEY = "activated_accounts_list";
27    private CreateConferenceDialogListener mListener;
28
29    public static CreateConferenceDialog newInstance(List<String> accounts) {
30        CreateConferenceDialog dialog = new CreateConferenceDialog();
31        Bundle bundle =  new Bundle();
32        bundle.putStringArrayList(ACCOUNTS_LIST_KEY, (ArrayList<String>) accounts);
33        dialog.setArguments(bundle);
34        return dialog;
35    }
36
37    @Override
38    public void onActivityCreated(Bundle savedInstanceState) {
39        super.onActivityCreated(savedInstanceState);
40        setRetainInstance(true);
41    }
42
43    @NonNull
44    @Override
45    public Dialog onCreateDialog(Bundle savedInstanceState) {
46        final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
47        builder.setTitle(R.string.dialog_title_create_conference);
48        CreateConferenceDialogBinding binding = DataBindingUtil.inflate(getActivity().getLayoutInflater(), R.layout.create_conference_dialog, null, false);
49        ArrayList<String> mActivatedAccounts = getArguments().getStringArrayList(ACCOUNTS_LIST_KEY);
50        StartConversationActivity.populateAccountSpinner(getActivity(), mActivatedAccounts, binding.account);
51        builder.setView(binding.getRoot());
52        builder.setPositiveButton(R.string.choose_participants, (dialog, which) -> mListener.onCreateDialogPositiveClick(binding.account, binding.groupChatName.getText().toString().trim()));
53        builder.setNegativeButton(R.string.cancel, null);
54        DelayedHintHelper.setHint(R.string.providing_a_name_is_optional, binding.groupChatName);
55        binding.groupChatName.setOnEditorActionListener((v, actionId, event) -> {
56            mListener.onCreateDialogPositiveClick(binding.account, binding.groupChatName.getText().toString().trim());
57            return true;
58        });
59        return builder.create();
60    }
61
62    public interface CreateConferenceDialogListener {
63        void onCreateDialogPositiveClick(Spinner spinner, String subject);
64    }
65
66    @Override
67    public void onAttach(Context context) {
68        super.onAttach(context);
69        try {
70            mListener = (CreateConferenceDialogListener) context;
71        } catch (ClassCastException e) {
72            throw new ClassCastException(context.toString()
73                    + " must implement CreateConferenceDialogListener");
74        }
75    }
76
77    @Override
78    public void onDestroyView() {
79        Dialog dialog = getDialog();
80        if (dialog != null && getRetainInstance()) {
81            dialog.setDismissMessage(null);
82        }
83        super.onDestroyView();
84    }
85}