src/eu/alefzero/owncloud/Preferences.java

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