com.uwetrottmann.wpdisplay.ui.SettingsFragment.java Source code

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Here is the source code for com.uwetrottmann.wpdisplay.ui.SettingsFragment.java

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/*
 * Copyright 2015 Uwe Trottmann
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.uwetrottmann.wpdisplay.ui;

import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.Unbinder;
import com.uwetrottmann.wpdisplay.R;
import com.uwetrottmann.wpdisplay.settings.ConnectionSettings;

/**
 * App settings.
 */
public class SettingsFragment extends Fragment {

    @BindView(R.id.editTextSettingsHost)
    EditText editTextHost;
    @BindView(R.id.editTextSettingsPort)
    EditText editTextPort;
    @BindView(R.id.buttonSettingsStore)
    Button storeButton;
    @BindView(R.id.textViewSettingsVersion)
    TextView versionTextView;

    private Unbinder unbinder;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View v = inflater.inflate(R.layout.fragment_settings, container, false);
        unbinder = ButterKnife.bind(this, v);

        storeButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                openWebPage(getString(R.string.store_page_url));
            }
        });

        String version;
        try {
            PackageInfo packageInfo = getContext().getPackageManager().getPackageInfo(getContext().getPackageName(),
                    0);
            version = packageInfo.versionName;
        } catch (PackageManager.NameNotFoundException e) {
            version = "";
        }
        versionTextView.setText(getString(R.string.version, version));

        return v;
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        ActionBar actionBar = ((AppCompatActivity) getActivity()).getSupportActionBar();
        if (actionBar != null) {
            actionBar.setTitle(R.string.title_settings);
            actionBar.setDisplayHomeAsUpEnabled(true);
        }
    }

    @Override
    public void onResume() {
        super.onResume();

        populateViews();
    }

    @Override
    public void onPause() {
        super.onPause();

        saveSettings();
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();

        unbinder.unbind();
    }

    private void populateViews() {
        editTextHost.setText(ConnectionSettings.getHost(getActivity()));
        editTextPort.setText(String.valueOf(ConnectionSettings.getPort(getActivity())));
    }

    private void saveSettings() {
        String host = editTextHost.getText().toString();
        int port = Integer.valueOf(editTextPort.getText().toString());
        ConnectionSettings.saveConnectionSettings(getActivity(), host, port);
    }

    public void openWebPage(String url) {
        Uri webpage = Uri.parse(url);
        Intent intent = new Intent(Intent.ACTION_VIEW, webpage);
        if (intent.resolveActivity(getContext().getPackageManager()) != null) {
            startActivity(intent);
        }
    }
}