src/eu/alefzero/owncloud/ui/fragment/LandingPageFragment.java

   1 /* ownCloud Android client application
   2  *   Copyright (C) 2011  Bartek Przybylski
   3  *
   4  *   This program is free software: you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation, either version 3 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18 package eu.alefzero.owncloud.ui.fragment;
  19
  20 import android.content.Context;
  21 import android.content.Intent;
  22 import android.os.Bundle;
  23 import android.support.v4.app.Fragment;
  24 import android.view.LayoutInflater;
  25 import android.view.View;
  26 import android.view.ViewGroup;
  27 import android.widget.AdapterView;
  28 import android.widget.BaseAdapter;
  29 import android.widget.GridView;
  30 import android.widget.ImageView;
  31 import android.widget.TextView;
  32 import android.widget.Toast;
  33 import android.widget.AdapterView.OnItemClickListener;
  34 import eu.alefzero.owncloud.R;
  35 import eu.alefzero.owncloud.ui.activity.FileDisplayActivity;
  36 import eu.alefzero.owncloud.ui.activity.Preferences;
  37
  38 /**
  39  * Used on the Landing page to display what Components of
  40  * the ownCloud there are. Like Files, Music, Contacts, etc.
  41  *
  42  * @author Lennart Rosam
  43  *
  44  */
  45 public class LandingPageFragment extends Fragment implements OnItemClickListener {
  46
  47         @Override
  48         public View onCreateView(LayoutInflater inflater, ViewGroup container,
  49                         Bundle savedInstanceState) {
  50                 View root = inflater.inflate(R.layout.landing_page_fragment, container);
  51                 return root;
  52         }
  53
  54
  55         @Override
  56         public void onActivityCreated(Bundle savedInstanceState) {
  57                 super.onActivityCreated(savedInstanceState);
  58                 GridView grid = (GridView) getView().findViewById(R.id.gridview);
  59                 grid.setAdapter(new LandingScreenAdapter(getActivity()));
  60                 grid.setOnItemClickListener(this);
  61         }
  62
  63         public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
  64                 /*
  65                  * Start an activity based on the selection
  66                  * the user made
  67                  */
  68                 Intent intent;
  69                 intent = (Intent) parent.getAdapter().getItem(position);
  70                 if(intent != null ){
  71                         startActivity(intent);
  72                 } else {
  73                         Toast toast = Toast.makeText(getActivity(), "Not yet implemented!", Toast.LENGTH_SHORT);
  74                         toast.show();
  75                 }
  76         }
  77
  78         /**
  79          * Used to populate the landing page grid.
  80          * Defined this one right in here as private class
  81          * as it is unlikely that this Adapter can be useful
  82          * anywhere else.
  83          *
  84          * @author Lennart Rosam
  85          *
  86          */
  87         private class LandingScreenAdapter extends BaseAdapter {
  88
  89                 private Context mContext;
  90
  91                 private final Integer[] mLandingScreenIcons = { R.drawable.home,
  92                                 R.drawable.music, R.drawable.contacts,
  93                                 android.R.drawable.ic_menu_today,
  94                                 android.R.drawable.ic_menu_agenda,
  95                                 android.R.drawable.ic_menu_preferences };
  96
  97                 private final Integer[] mLandingScreenTexts = { R.string.main_files,
  98                                 R.string.main_music, R.string.main_contacts,
  99                                 R.string.main_calendar, R.string.main_bookmarks,
 100                                 R.string.main_settings };
 101
 102                 public LandingScreenAdapter(Context context) {
 103                         mContext = context;
 104                 }
 105
 106                 public int getCount() {
 107                         return mLandingScreenIcons.length;
 108                 }
 109
 110                 /**
 111                  * Returns the Intent associated with this object
 112                  * or null if the functionality is not yet implemented
 113                  */
 114                 public Object getItem(int position) {
 115                         Intent intent = new Intent();
 116                         switch (position) {
 117                         case 0:
 118                                 intent.setClass(mContext, FileDisplayActivity.class);
 119                                 break;
 120                         case 5:
 121                                 intent.setClass(mContext, Preferences.class);
 122                                 break;
 123                         default:
 124                                 intent = null;
 125                         }
 126                         return intent;
 127                 }
 128
 129                 public long getItemId(int position) {
 130                         return position;
 131                 }
 132
 133                 public View getView(int position, View convertView, ViewGroup parent) {
 134                         if (convertView == null) {
 135                                 LayoutInflater inflator = LayoutInflater.from(mContext);
 136                                 convertView = inflator
 137                                                 .inflate(R.layout.landing_page_item, null);
 138
 139                                 ImageView icon = (ImageView) convertView
 140                                                 .findViewById(R.id.gridImage);
 141                                 TextView iconText = (TextView) convertView
 142                                                 .findViewById(R.id.gridText);
 143
 144                                 icon.setImageResource(mLandingScreenIcons[position]);
 145                                 iconText.setText(mLandingScreenTexts[position]);
 146                         }
 147                         return convertView;
 148                 }
 149         }
 150
 151
 152
 153 }