Java tutorial
/** * Copyright (C) Azureus Software, Inc, All Rights Reserved. * * 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 2 * of the License, or (at your option) any later version. * 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. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ package com.vuze.android.remote.dialog; import java.util.HashMap; import java.util.Map; import android.app.*; import android.app.AlertDialog.Builder; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.DialogInterface.OnDismissListener; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.DialogFragment; import android.support.v4.app.FragmentActivity; import android.view.View; import android.widget.*; import android.widget.CompoundButton.OnCheckedChangeListener; import com.vuze.android.remote.*; import com.vuze.android.remote.AndroidUtils.AlertDialogBuilder; import com.vuze.android.remote.SessionInfo.RpcExecuter; import com.vuze.android.remote.rpc.ReplyMapReceivedListener; import com.vuze.android.remote.rpc.TransmissionRPC; public class DialogFragmentRcmAuth extends DialogFragment { private static final String TAG = "RcmAuth"; private static boolean showingDialog = false; public interface DialogFragmentRcmAuthListener { void rcmEnabledChanged(boolean enable, boolean all); } public static void openDialog(FragmentActivity fragment, String profileID) { if (showingDialog) { return; } if (fragment.isFinishing()) { return; } DialogFragmentRcmAuth dlg = new DialogFragmentRcmAuth(); Bundle bundle = new Bundle(); bundle.putString(SessionInfoManager.BUNDLE_KEY, profileID); dlg.setArguments(bundle); showingDialog = true; if (!AndroidUtils.showDialog(dlg, fragment.getSupportFragmentManager(), TAG)) { showingDialog = false; } } private boolean all; private DialogFragmentRcmAuthListener mListener; @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { AlertDialogBuilder alertDialogBuilder = AndroidUtils.createAlertDialogBuilder(getActivity(), R.layout.dialog_rcm_auth); View view = alertDialogBuilder.view; Builder builder = alertDialogBuilder.builder; AndroidUtils.linkify(view, R.id.rcm_line1); AndroidUtils.linkify(view, R.id.rcm_line2); AndroidUtils.linkify(view, R.id.rcm_line3); AndroidUtils.linkify(view, R.id.rcm_rb_all); AndroidUtils.linkify(view, R.id.rcm_rb_pre); // Add action buttons builder.setPositiveButton(R.string.accept, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int id) { closeDialog(true); } }); builder.setNegativeButton(R.string.decline, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int id) { closeDialog(false); DialogFragmentRcmAuth.this.getDialog().cancel(); } }); builder.setCancelable(true); AlertDialog dlg = builder.create(); dlg.setOnDismissListener(new OnDismissListener() { @Override public void onDismiss(DialogInterface dialog) { showingDialog = false; } }); return dlg; } protected void closeDialog(final boolean enable) { showingDialog = false; Bundle arguments = getArguments(); if (arguments == null) { return; } String id = arguments.getString(SessionInfoManager.BUNDLE_KEY); if (id == null) { return; } if (enable && all) { DialogFragmentRcmAuthAll.openDialog(getActivity(), id); return; } SessionInfo sessionInfo = SessionInfoManager.getSessionInfo(id, getActivity()); if (sessionInfo == null) { return; } sessionInfo.executeRpc(new RpcExecuter() { @Override public void executeRpc(TransmissionRPC rpc) { Map<String, Object> map = new HashMap<>(2, 1.0f); map.put("enable", enable); if (enable) { map.put("all-sources", all); } rpc.simpleRpcCall("rcm-set-enabled", map, new ReplyMapReceivedListener() { @Override public void rpcSuccess(String id, Map<?, ?> optionalMap) { if (mListener != null) { mListener.rcmEnabledChanged(enable, all); } } @Override public void rpcFailure(String id, String message) { if (mListener != null) { mListener.rcmEnabledChanged(false, false); } } @Override public void rpcError(String id, Exception e) { if (mListener != null) { mListener.rcmEnabledChanged(false, false); } } }); } }); } @Override public void onAttach(Activity activity) { super.onAttach(activity); if (activity instanceof DialogFragmentRcmAuthListener) { mListener = (DialogFragmentRcmAuthListener) activity; } } @Override public void onResume() { super.onResume(); AlertDialog d = (AlertDialog) getDialog(); if (d != null) { final Button positiveButton = d.getButton(Dialog.BUTTON_POSITIVE); final RadioButton rbPre = (RadioButton) d.findViewById(R.id.rcm_rb_pre); final RadioButton rbAll = (RadioButton) d.findViewById(R.id.rcm_rb_all); all = rbAll.isChecked(); positiveButton.setEnabled(rbPre.isChecked() || rbAll.isChecked()); OnCheckedChangeListener l = new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { positiveButton.setEnabled(rbPre.isChecked() || rbAll.isChecked()); all = rbAll.isChecked(); } }; rbPre.setOnCheckedChangeListener(l); rbAll.setOnCheckedChangeListener(l); } } @Override public void onStart() { super.onStart(); VuzeEasyTracker.getInstance(this).fragmentStart(this, TAG); } @Override public void onStop() { super.onStop(); VuzeEasyTracker.getInstance(this).fragmentStop(this); } }