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

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author masensio
   5  *   @author David A. Velasco
   6  *   Copyright (C) 2015 ownCloud Inc.
   7  *
   8  *   This program is free software: you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License version 2,
  10  *   as published by the Free Software Foundation.
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License
  18  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 package com.owncloud.android.ui.activity;
  23
  24 import android.app.SearchManager;
  25 import android.content.Intent;
  26 import android.net.Uri;
  27 import android.os.Bundle;
  28 import android.support.v4.app.FragmentTransaction;
  29 import android.widget.Toast;
  30
  31 import com.owncloud.android.R;
  32 import com.owncloud.android.lib.common.utils.Log_OC;
  33 import com.owncloud.android.providers.UsersAndGroupsSearchProvider;
  34
  35 import com.owncloud.android.lib.common.operations.RemoteOperation;
  36 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  37 import com.owncloud.android.datamodel.OCFile;
  38 import com.owncloud.android.lib.resources.shares.OCShare;
  39 import com.owncloud.android.lib.resources.shares.ShareType;
  40 import com.owncloud.android.operations.CreateShareWithShareeOperation;
  41 import com.owncloud.android.operations.UnshareOperation;
  42 import com.owncloud.android.ui.fragment.SearchFragment;
  43 import com.owncloud.android.ui.fragment.ShareFileFragment;
  44 import com.owncloud.android.utils.ErrorMessageAdapter;
  45 import com.owncloud.android.utils.GetShareWithUsersAsyncTask;
  46
  47 import java.util.ArrayList;
  48
  49 /**
  50  * Activity for sharing files
  51  */
  52
  53 public class ShareActivity extends FileActivity
  54         implements ShareFileFragment.OnShareFragmentInteractionListener,
  55         SearchFragment.OnSearchFragmentInteractionListener {
  56
  57     private static final String TAG = ShareActivity.class.getSimpleName();
  58
  59     private static final String TAG_SHARE_FRAGMENT = "SHARE_FRAGMENT";
  60     private static final String TAG_SEARCH_FRAGMENT = "SEARCH_USER_AND_GROUPS_FRAGMENT";
  61
  62     private static final String DIALOG_WAIT_LOAD_DATA = "DIALOG_WAIT_LOAD_DATA";
  63
  64     private ShareFileFragment mShareFileFragment;
  65     private SearchFragment mSearchFragment;
  66
  67     @Override
  68     protected void onCreate(Bundle savedInstanceState) {
  69         super.onCreate(savedInstanceState);
  70         onAccountSet(false);
  71
  72         setContentView(R.layout.share_activity);
  73
  74         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
  75
  76         if (savedInstanceState != null) {
  77
  78             mShareFileFragment = (ShareFileFragment) getSupportFragmentManager().
  79                     getFragment(savedInstanceState, TAG_SHARE_FRAGMENT);
  80             mSearchFragment = (SearchFragment) getSupportFragmentManager().
  81                     getFragment(savedInstanceState, TAG_SEARCH_FRAGMENT);
  82
  83             if (mShareFileFragment != null){
  84                 ft.replace(R.id.share_fragment_container, mShareFileFragment, TAG_SHARE_FRAGMENT);
  85
  86                 if (mSearchFragment != null){
  87                     ft.hide(mShareFileFragment);
  88                     ft.add(R.id.share_fragment_container, mSearchFragment, TAG_SEARCH_FRAGMENT);
  89                 }
  90                 ft.commit();
  91             }
  92
  93         } else {
  94             // Add Share fragment
  95             mShareFileFragment = ShareFileFragment.newInstance(getFile(), getAccount());
  96             ft.replace(R.id.share_fragment_container, mShareFileFragment, TAG_SHARE_FRAGMENT);
  97             ft.commit();
  98
  99             mSearchFragment = null;
 100         }
 101
 102         handleIntent(getIntent());
 103
 104
 105     }
 106
 107
 108     @Override
 109     protected void onNewIntent(Intent intent) {
 110         setIntent(intent);
 111         handleIntent(intent);
 112     }
 113
 114
 115     private void handleIntent(Intent intent) {
 116         // Verify the action and get the query
 117         if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
 118             String query = intent.getStringExtra(SearchManager.QUERY);
 119             Log_OC.w(TAG, "Ignored Intent requesting to query for " + query);
 120
 121         } else if (UsersAndGroupsSearchProvider.ACTION_SHARE_WITH.equals(intent.getAction())) {
 122             Uri data = intent.getData();
 123             doShareWith(
 124                     data.getLastPathSegment(),
 125                     UsersAndGroupsSearchProvider.DATA_GROUP.equals(data.getAuthority())
 126             );
 127
 128         } else {
 129             Log_OC.wtf(TAG, "Unexpected intent " + intent.toString());
 130         }
 131     }
 132
 133     private void doShareWith(String shareeName, boolean isGroup) {
 134         getFileOperationsHelper().shareFileWithSharee(
 135                 getFile(),
 136                 shareeName,
 137                 (isGroup ? ShareType.GROUP : ShareType.USER)
 138         );
 139     }
 140
 141     @Override
 142     protected void onSaveInstanceState(Bundle outState) {
 143         super.onSaveInstanceState(outState);
 144         //Save the fragment's instance
 145         getSupportFragmentManager().putFragment(outState, TAG_SHARE_FRAGMENT, mShareFileFragment);
 146         if (mSearchFragment != null) {
 147             getSupportFragmentManager().putFragment(outState, TAG_SEARCH_FRAGMENT, mSearchFragment);
 148         }
 149
 150     }
 151
 152     @Override
 153     public void showSearchUsersAndGroups(ArrayList<OCShare> shares) {
 154         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 155         mSearchFragment = SearchFragment.newInstance(getFile(), getAccount(), shares);
 156         ft.hide(mShareFileFragment);
 157         ft.add(R.id.share_fragment_container, mSearchFragment, TAG_SEARCH_FRAGMENT);
 158         ft.addToBackStack(TAG_SEARCH_FRAGMENT);
 159         ft.commit();
 160     }
 161
 162     @Override
 163     // Call to Unshare operation
 164     public void unshareWith(OCShare share){
 165         OCFile file = getFile();
 166         getFileOperationsHelper().unshareFileWithUserOrGroup(file, share.getShareType(), share.getShareWith());
 167     }
 168
 169     /**
 170      * Get users and groups from the server to fill in the "share with" list
 171      */
 172     @Override
 173     public void refreshUsersOrGroupsListFromServer(){
 174         // Show loading
 175         showLoadingDialog(getString(R.string.common_loading));
 176         // Get Users and Groups
 177         GetShareWithUsersAsyncTask getTask = new GetShareWithUsersAsyncTask(this);
 178         Object[] params = { getFile(), getAccount(), getStorageManager()};
 179         getTask.execute(params);
 180     }
 181
 182     @Override
 183     public void onBackPressed() {
 184         super.onBackPressed();
 185         if (mSearchFragment != null){
 186             mSearchFragment = null;
 187             getSupportFragmentManager().popBackStackImmediate();
 188             mShareFileFragment.refreshUsersOrGroupsListFromDB();
 189         }
 190     }
 191
 192     /**
 193      * Updates the view associated to the activity after the finish of some operation over files
 194      * in the current account.
 195      *
 196      * @param operation Removal operation performed.
 197      * @param result    Result of the removal.
 198      */
 199     @Override
 200     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
 201         super.onRemoteOperationFinish(operation, result);
 202
 203         if (result.isSuccess()) {
 204             refreshUsersInLists();
 205             if (operation instanceof  CreateShareWithShareeOperation) {
 206                 // Clean action
 207                 getIntent().setAction(null);
 208             }
 209         }
 210
 211     }
 212
 213     private void refreshUsersInLists(){
 214         if (mShareFileFragment != null){
 215             mShareFileFragment.refreshUsersOrGroupsListFromDB();
 216         }
 217         if (mSearchFragment != null) {
 218             mSearchFragment.refreshUsersOrGroupsListFromDB();
 219         }
 220     }
 221
 222 }