src/eu/alefzero/owncloud/ui/activity/FileDetailActivity.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.activity;
  19
  20 import android.accounts.Account;
  21 import android.content.Intent;
  22 import android.content.res.Configuration;
  23 import android.os.Bundle;
  24 import android.support.v4.app.FragmentTransaction;
  25 import android.util.Log;
  26
  27 import com.actionbarsherlock.app.ActionBar;
  28 import com.actionbarsherlock.app.SherlockFragmentActivity;
  29 import com.actionbarsherlock.view.MenuItem;
  30
  31 import eu.alefzero.owncloud.R;
  32 import eu.alefzero.owncloud.datamodel.OCFile;
  33 import eu.alefzero.owncloud.files.services.FileDownloader;
  34 import eu.alefzero.owncloud.ui.fragment.FileDetailFragment;
  35
  36 /**
  37  * This activity displays the details of a file like its name, its size and so
  38  * on.
  39  *
  40  * @author Bartek Przybylski
  41  *
  42  */
  43 public class FileDetailActivity extends SherlockFragmentActivity {
  44
  45     private boolean mConfigurationChangedToLandscape = false;
  46
  47     @Override
  48     protected void onCreate(Bundle savedInstanceState) {
  49         super.onCreate(savedInstanceState);
  50
  51         // check if configuration changed to large-land ; for a tablet being changed from portrait to landscape when in FileDetailActivity
  52         Configuration conf = getResources().getConfiguration();
  53         mConfigurationChangedToLandscape = (conf.orientation == Configuration.ORIENTATION_LANDSCAPE &&
  54                                                 (conf.screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_LARGE
  55                                            );
  56
  57         if (!mConfigurationChangedToLandscape) {
  58             setContentView(R.layout.file_activity_details);
  59
  60             ActionBar actionBar = getSupportActionBar();
  61             actionBar.setDisplayHomeAsUpEnabled(true);
  62
  63             OCFile file = getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE);
  64             Account account = getIntent().getParcelableExtra(FileDownloader.EXTRA_ACCOUNT);
  65             FileDetailFragment mFileDetail = new FileDetailFragment(file, account);
  66
  67             FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
  68             ft.replace(R.id.fragment, mFileDetail, FileDetailFragment.FTAG);
  69             ft.commit();
  70
  71         }  else {
  72             backToDisplayActivity();   // the 'back' won't be effective until this.onStart() and this.onResume() are completed;
  73         }
  74
  75
  76     }
  77
  78     @Override
  79     public boolean onOptionsItemSelected(MenuItem item) {
  80         boolean returnValue = false;
  81
  82         switch(item.getItemId()){
  83         case android.R.id.home:
  84             backToDisplayActivity();
  85             returnValue = true;
  86         }
  87
  88         return returnValue;
  89     }
  90
  91
  92
  93     @Override
  94     protected void onResume() {
  95
  96         super.onResume();
  97         if (!mConfigurationChangedToLandscape) {
  98             FileDetailFragment fragment = (FileDetailFragment) getSupportFragmentManager().findFragmentByTag(FileDetailFragment.FTAG);
  99             fragment.updateFileDetails();
 100         }
 101     }
 102
 103
 104     private void backToDisplayActivity() {
 105         Intent intent = new Intent(this, FileDisplayActivity.class);
 106         intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 107         intent.putExtra(FileDetailFragment.EXTRA_FILE, getIntent().getParcelableExtra(FileDetailFragment.EXTRA_FILE));
 108         startActivity(intent);
 109         finish();
 110     }
 111
 112 }