src/eu/alefzero/owncloud/ui/Preferences.java

   1 package eu.alefzero.owncloud.ui;
   2
   3 import java.net.URI;
   4 import java.net.URISyntaxException;
   5 import java.util.Vector;
   6
   7 import eu.alefzero.owncloud.DbHandler;
   8 import eu.alefzero.owncloud.OwnCloudSession;
   9 import eu.alefzero.owncloud.R;
  10 import eu.alefzero.owncloud.R.id;
  11 import eu.alefzero.owncloud.R.menu;
  12 import eu.alefzero.owncloud.R.xml;
  13
  14 import android.app.Activity;
  15 import android.content.Intent;
  16 import android.os.Bundle;
  17 import android.preference.Preference;
  18 import android.preference.PreferenceActivity;
  19 import android.preference.PreferenceScreen;
  20 import android.util.Log;
  21 import android.view.ContextMenu;
  22 import android.view.Menu;
  23 import android.view.MenuInflater;
  24 import android.view.MenuItem;
  25 import android.view.View;
  26 import android.view.ContextMenu.ContextMenuInfo;
  27 import android.widget.AdapterView.AdapterContextMenuInfo;
  28
  29 public class Preferences extends PreferenceActivity {
  30   private String TAG = "OwnCloudPreferences";
  31   private final int mNewSession = 47;
  32   private final int mEditSession = 48;
  33   private DbHandler mDbHandler;
  34   private Vector<OwnCloudSession> mSessions;
  35   private int mSelectedMenuItem;
  36
  37   @Override
  38   public void onCreate(Bundle savedInstanceState){
  39     super.onCreate(savedInstanceState);
  40     mDbHandler = new DbHandler(getBaseContext());
  41     mSessions = new Vector<OwnCloudSession>();
  42     addPreferencesFromResource(R.xml.preferences);
  43     registerForContextMenu(getListView());
  44     //populateSessionList();
  45   }
  46
  47   private void populateSessionList() {
  48     mSessions.clear();
  49     mSessions = mDbHandler.getSessionList();
  50     PreferenceScreen ps = getPreferenceScreen();
  51     ps.removeAll();
  52     addPreferencesFromResource(R.xml.preferences);
  53     for (int i = 0; i < mSessions.size(); i++) {
  54       Preference preference = new Preference(getBaseContext());
  55       preference.setTitle(mSessions.get(i).getName());
  56       URI uri;
  57       try {
  58         uri = new URI(mSessions.get(i).getUrl());
  59       } catch (URISyntaxException e) {
  60         e.printStackTrace(); // should never happend
  61         continue;
  62       }
  63       preference.setSummary(uri.getScheme() + "://" + uri.getHost()+uri.getPath());
  64       ps.addPreference(preference);
  65     }
  66   }
  67
  68   @Override
  69   public boolean onCreateOptionsMenu(Menu menu) {
  70     super.onCreateOptionsMenu(menu);
  71     MenuInflater inflater = getMenuInflater();
  72     inflater.inflate(R.menu.prefs_menu, menu);
  73     return true;
  74   }
  75
  76   @Override
  77   public boolean onMenuItemSelected(int featureId, MenuItem item) {
  78     super.onMenuItemSelected(featureId, item);
  79     Intent intent;
  80
  81     switch (item.getItemId()) {
  82       case R.id.addSessionItem:
  83         intent = new Intent(this, PreferencesNewSession.class);
  84         startActivityForResult(intent, mNewSession);
  85         break;
  86       case R.id.SessionContextEdit:
  87         intent = new Intent(this, PreferencesNewSession.class);
  88         intent.putExtra("sessionId", mSessions.get(mSelectedMenuItem).getEntryId());
  89         intent.putExtra("sessionName", mSessions.get(mSelectedMenuItem).getName());
  90         intent.putExtra("sessionURL", mSessions.get(mSelectedMenuItem).getUrl());
  91         startActivityForResult(intent, mEditSession);
  92         break;
  93       case R.id.SessionContextRemove:
  94         OwnCloudSession ocs = mSessions.get(mSelectedMenuItem);
  95         mDbHandler.removeSessionWithId(ocs.getEntryId());
  96         mSessions.remove(ocs);
  97         getPreferenceScreen().removePreference(getPreferenceScreen().getPreference(mSelectedMenuItem+1));
  98         break;
  99       default:
 100         Log.w(TAG, "Unknown menu item triggered");
 101         return false;
 102     }
 103     return true;
 104   }
 105
 106   @Override
 107   protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 108     super.onActivityResult(requestCode, resultCode, data);
 109     if (resultCode == Activity.RESULT_OK) {
 110       switch (requestCode) {
 111         case mNewSession:
 112           mDbHandler.addSession(data.getStringExtra("sessionName"),
 113                                 data.getStringExtra("sessionURL"));
 114           getPreferenceScreen().removeAll();
 115           addPreferencesFromResource(R.xml.preferences);
 116           populateSessionList();
 117           break;
 118         case mEditSession:
 119           mDbHandler.changeSessionFields(data.getIntExtra("sessionId", -1),
 120                                          data.getStringExtra("sessionName"),
 121                                          data.getStringExtra("sessionURL"));
 122           populateSessionList();
 123           break;
 124       }
 125     }
 126   }
 127
 128   @Override
 129   public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
 130     super.onCreateContextMenu(menu, v, menuInfo);
 131     AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
 132     mSelectedMenuItem = info.position-1;
 133     menu.setHeaderTitle(mSessions.get(mSelectedMenuItem).getName());
 134
 135     MenuInflater inflater = getMenuInflater();
 136     inflater.inflate(R.menu.session_context_menu, menu);
 137
 138   }
 139
 140   @Override
 141   protected void onDestroy() {
 142     mDbHandler.close();
 143     super.onDestroy();
 144   }
 145
 146 }