Initial-Release
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package com.raataar.sprueche_hollywood;
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import android.app.ActionBar;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.Window;
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import android.widget.AdapterView;
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import com.raataar.sprueche_hollywood.adater.MainmenueListAdapter;
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import com.raataar.sprueche_hollywood.app.AppController;
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import com.raataar.sprueche_hollywood.model.Mainmenue;
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import java.io.IOException;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.List;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import android.app.Activity;
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import android.app.ProgressDialog;
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import android.graphics.Color;
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import android.graphics.drawable.ColorDrawable;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.Menu;
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import android.widget.ListView;
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import com.android.volley.Response;
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import com.android.volley.VolleyError;
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import com.android.volley.VolleyLog;
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import com.android.volley.toolbox.JsonArrayRequest;
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public class MainActivity extends Activity {
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// Log tag
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private static final String TAG = MainActivity.class.getSimpleName();
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// Json url
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private static final String url = "http://api.raataar.de/sapientia-home";
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private ProgressDialog pDialog;
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private List<Mainmenue> mainmenueList = new ArrayList<Mainmenue>();
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private ListView listView;
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private MainmenueListAdapter adapter;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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//Prüfen ob Internet vorhanden
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if (isOnline()==false){
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pDialog = new ProgressDialog(MainActivity.this);
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// Showing progress dialog before making http request
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pDialog.setMessage("Keine Internetverbindung! \n\nDiese App benötigt eine funktionierende Internetverbindung.");
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pDialog.setCancelable(false);
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pDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "Beenden", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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dialog.dismiss();
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moveTaskToBack(true);
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finish();
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//return true;
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}
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});
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pDialog.show();
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}
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listView = (ListView) findViewById(R.id.list);
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adapter = new MainmenueListAdapter(this, mainmenueList);
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listView.setAdapter(adapter);
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// changing action bar color
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getActionBar().setBackgroundDrawable(
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new ColorDrawable(Color.parseColor("#1b1b1b")));
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ActionBar actionBar = getActionBar();
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//actionBar.setDisplayHomeAsUpEnabled(true);
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//Listbox füllen
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updateListView();
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listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> parent, View view,
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int position, long id) {
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//Toast.makeText(MainActivity.this, "You Clicked at " + mainmenueList.get(+position).getObjectId(), Toast.LENGTH_SHORT).show();
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startMenueActivity(mainmenueList.get(+position).getObjectActivity(), mainmenueList.get(+position).getObjectId(), mainmenueList.get(+position).getTitle());
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}
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});
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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hidePDialog();
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}
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public void updateListView() {
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pDialog = new ProgressDialog(this);
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// Showing progress dialog before making http request
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pDialog.setMessage("Lade...");
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pDialog.show();
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// Creating volley request obj
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JsonArrayRequest menueReq = new JsonArrayRequest(url
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, new Response.Listener<JSONArray>() {
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@Override
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public void onResponse(JSONArray response) {
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Log.d(TAG, response.toString());
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hidePDialog();
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//Toast.makeText(MainActivity.this, String.valueOf(response.length()), Toast.LENGTH_SHORT).show();
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// Parsing json
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for (int i = 0; i < response.length(); i++) {
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try {
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JSONObject obj = response.getJSONObject(i);
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Mainmenue mainmenue = new Mainmenue();
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mainmenue.setTitle(obj.getString("title"));
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mainmenue.setImage(obj.getString("image"));
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mainmenue.setObjectId(obj.getString("objectId"));
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mainmenue.setAnzahl(obj.getString("anzahl"));
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mainmenue.setBeschreibung(obj.getString("beschreibung"));
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mainmenue.setObjectActivity(obj.getString("objectActivity"));
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// adding movie to movies array
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mainmenueList.add(mainmenue);
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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// notifying list adapter about data changes
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// so that it renders the list view with updated data
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adapter.notifyDataSetChanged();
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}
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}, new Response.ErrorListener() {
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@Override
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public void onErrorResponse(VolleyError error) {
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VolleyLog.d(TAG, "Error: " + error.getMessage());
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hidePDialog();
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}
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});
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// Adding request to request queue
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AppController.getInstance().addToRequestQueue(menueReq);
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}
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public void startMenueActivity(String MyClass, String objectID, String titel){
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try {
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Intent openNewIntent = new Intent( this, Class.forName( AppController.getInstance().getPackageURL() + MyClass ) );
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//Toast.makeText(MainActivity.this, "Starte Activity " + MyClass, Toast.LENGTH_SHORT).show();
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openNewIntent.putExtra("objectID",objectID);
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openNewIntent.putExtra("titel",titel);
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startActivity(openNewIntent );
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} catch (ClassNotFoundException e) {
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//Toast.makeText(MainActivity.this, "Nicht gefunden Activity " + MyClass, Toast.LENGTH_SHORT).show();
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e.printStackTrace();
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}
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}
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private void hidePDialog() {
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if (pDialog != null) {
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pDialog.dismiss();
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pDialog = null;
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}
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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// Inflate the menu; this adds items to the action bar if it is present.
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getMenuInflater().inflate(R.menu.main_menu, menu);
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return true;
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}
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/** FIX sorgt dafür das Icons im Menu dargestellt werden **/
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@Override
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public boolean onMenuOpened(int featureId, Menu menu)
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{
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if(featureId == Window.FEATURE_ACTION_BAR && menu != null){
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if(menu.getClass().getSimpleName().equals("MenuBuilder")){
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try{
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Method m = menu.getClass().getDeclaredMethod(
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"setOptionalIconsVisible", Boolean.TYPE);
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m.setAccessible(true);
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m.invoke(menu, true);
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}
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catch(NoSuchMethodException e){
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Log.e(TAG, "onMenuOpened", e);
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}
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catch(Exception e){
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throw new RuntimeException(e);
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}
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}
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}
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return super.onMenuOpened(featureId, menu);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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// Handle item selection
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switch (item.getItemId()) {
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case R.id.action_quit:
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moveTaskToBack(true);
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finish();
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return true;
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case R.id.action_refresh:
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mainmenueList.clear();
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updateListView();
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return true;
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default:
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return super.onOptionsItemSelected(item);
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}
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}
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public boolean isOnline() {
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Runtime runtime = Runtime.getRuntime();
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try {
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Process ipProcess = runtime.exec("/system/bin/ping -c 1 8.8.8.8");
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int exitValue = ipProcess.waitFor();
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//return true;
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return (exitValue == 0);
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} catch (IOException e) { e.printStackTrace(); }
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catch (InterruptedException e) { e.printStackTrace(); }
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//return true;
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return false;
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}
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}
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