src/com/owncloud/android/ui/activity/ShareActivity.java

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author masensio
   5  *   Copyright (C) 2015 ownCloud Inc.
   6  *
   7  *   This program is free software: you can redistribute it and/or modify
   8  *   it under the terms of the GNU General Public License version 2,
   9  *   as published by the Free Software Foundation.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 package com.owncloud.android.ui.activity;
  22
  23 import android.accounts.Account;
  24 import android.net.Uri;
  25 import android.os.Bundle;
  26 import android.support.v4.app.Fragment;
  27 import android.support.v4.app.FragmentManager;
  28 import android.support.v4.app.FragmentTransaction;
  29 import android.support.v7.app.AppCompatActivity;
  30 import android.support.v7.widget.Toolbar;
  31
  32 import com.owncloud.android.R;
  33 import com.owncloud.android.datamodel.OCFile;
  34 import com.owncloud.android.ui.dialog.LoadingDialog;
  35 import com.owncloud.android.ui.fragment.SearchFragment;
  36 import com.owncloud.android.ui.fragment.ShareFileFragment;
  37
  38 /**
  39  * Activity for sharing files
  40  */
  41
  42 public class ShareActivity extends AppCompatActivity
  43         implements ShareFileFragment.OnShareFragmentInteractionListener,
  44         SearchFragment.OnSearchFragmentInteractionListener {
  45
  46     private static final String TAG_SHARE_FRAGMENT = "SHARE_FRAGMENT";
  47     private static final String TAG_SEARCH_FRAGMENT = "SEARCH_USER_AND_GROUPS_FRAGMENT";
  48
  49     private static final String DIALOG_WAIT_LOAD_DATA = "DIALOG_WAIT_LOAD_DATA";
  50
  51     private Account mAccount;
  52     private OCFile mFile;
  53
  54     private ShareFileFragment mShareFileFragment;
  55     private SearchFragment mSearchFragment;
  56
  57     @Override
  58     protected void onCreate(Bundle savedInstanceState) {
  59         super.onCreate(savedInstanceState);
  60         setContentView(R.layout.share_activity);
  61
  62         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
  63
  64         if (savedInstanceState != null) {
  65             mFile = savedInstanceState.getParcelable(FileActivity.EXTRA_FILE);
  66             mAccount = savedInstanceState.getParcelable(FileActivity.EXTRA_ACCOUNT);
  67
  68             mShareFileFragment = (ShareFileFragment) getSupportFragmentManager().
  69                     getFragment(savedInstanceState, TAG_SHARE_FRAGMENT);
  70             mSearchFragment = (SearchFragment) getSupportFragmentManager().
  71                     getFragment(savedInstanceState, TAG_SEARCH_FRAGMENT);
  72
  73             if (mShareFileFragment != null){
  74                 ft.replace(R.id.share_fragment_container, mShareFileFragment, TAG_SHARE_FRAGMENT);
  75
  76                 if (mSearchFragment != null){
  77                     ft.hide(mShareFileFragment);
  78                     ft.add(R.id.share_fragment_container, mSearchFragment, TAG_SEARCH_FRAGMENT);
  79                     ft.addToBackStack(TAG_SEARCH_FRAGMENT);
  80                 }
  81                 ft.commit();
  82             }
  83
  84         } else {
  85             // Read Extras
  86             mFile = getIntent().getParcelableExtra(FileActivity.EXTRA_FILE);
  87             mAccount = getIntent().getParcelableExtra(FileActivity.EXTRA_ACCOUNT);
  88
  89             // Add Share fragment
  90             mShareFileFragment = ShareFileFragment.newInstance(mFile, mAccount);
  91             ft.replace(R.id.share_fragment_container, mShareFileFragment, TAG_SHARE_FRAGMENT);
  92             ft.commit();
  93
  94             mSearchFragment = null;
  95         }
  96
  97     }
  98
  99     @Override
 100     protected void onSaveInstanceState(Bundle outState) {
 101         super.onSaveInstanceState(outState);
 102         outState.putParcelable(FileActivity.EXTRA_FILE, mFile);
 103         outState.putParcelable(FileActivity.EXTRA_ACCOUNT, mAccount);
 104
 105         //Save the fragment's instance
 106         getSupportFragmentManager().putFragment(outState, TAG_SHARE_FRAGMENT, mShareFileFragment);
 107         if (mSearchFragment != null) {
 108             getSupportFragmentManager().putFragment(outState, TAG_SEARCH_FRAGMENT, mSearchFragment);
 109         }
 110
 111     }
 112
 113     @Override
 114     public void showSearchUsersAndGroups() {
 115         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 116         mSearchFragment = SearchFragment.newInstance(mFile, mAccount);
 117         ft.hide(mShareFileFragment);
 118         ft.add(R.id.share_fragment_container, mSearchFragment, TAG_SEARCH_FRAGMENT);
 119         ft.addToBackStack(TAG_SEARCH_FRAGMENT);
 120         ft.commit();
 121     }
 122
 123     @Override
 124     public void onBackPressed() {
 125         super.onBackPressed();
 126         if (mSearchFragment != null){
 127             getSupportFragmentManager().popBackStackImmediate();
 128             mSearchFragment = null;
 129         }
 130     }
 131
 132     @Override
 133     public void onShareFragmentInteraction(Uri uri) {
 134
 135     }
 136
 137     @Override
 138     public void onSearchFragmentInteraction(Uri uri) {
 139
 140     }
 141
 142     /**
 143      * Show waiting for loading data
 144      */
 145     public void showWaitingLoadDialog() {
 146         // Construct dialog
 147         LoadingDialog loading = new LoadingDialog(
 148                 getResources().getString(R.string.common_loading));
 149         FragmentManager fm = getSupportFragmentManager();
 150         FragmentTransaction ft = fm.beginTransaction();
 151         loading.show(ft, DIALOG_WAIT_LOAD_DATA);
 152
 153     }
 154
 155
 156     /**
 157      * Dismiss waiting for loading data
 158      */
 159     public void dismissWaitingLoadDialog(){
 160         Fragment frag = getSupportFragmentManager().findFragmentByTag(DIALOG_WAIT_LOAD_DATA);
 161         if (frag != null) {
 162             LoadingDialog loading = (LoadingDialog) frag;
 163             loading.dismiss();
 164         }
 165     }
 166 }