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.GetShareWithUsersAsyncTask;
  45
  46 import java.util.ArrayList;
  47
  48 /**
  49  * Activity for sharing files
  50  */
  51
  52 public class ShareActivity extends FileActivity
  53         implements GetShareWithUsersAsyncTask.OnGetSharesWithUsersTaskListener,
  54         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
  71         setContentView(R.layout.share_activity);
  72
  73         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
  74
  75         if (savedInstanceState != null) {
  76
  77             mShareFileFragment = (ShareFileFragment) getSupportFragmentManager().
  78                     getFragment(savedInstanceState, TAG_SHARE_FRAGMENT);
  79             mSearchFragment = (SearchFragment) getSupportFragmentManager().
  80                     getFragment(savedInstanceState, TAG_SEARCH_FRAGMENT);
  81
  82             if (mShareFileFragment != null){
  83                 ft.replace(R.id.share_fragment_container, mShareFileFragment, TAG_SHARE_FRAGMENT);
  84
  85                 if (mSearchFragment != null){
  86                     ft.hide(mShareFileFragment);
  87                     ft.add(R.id.share_fragment_container, mSearchFragment, TAG_SEARCH_FRAGMENT);
  88                     ft.addToBackStack(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         onAccountSet(false);
 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         if (isGroup) {
 135             Toast.makeText(this, "You want to SHARE with GROUP [" + shareeName + "]", Toast.LENGTH_SHORT).show();
 136         } else {
 137             Toast.makeText(this, "You want to SHARE with USER [" + shareeName + "]", Toast.LENGTH_SHORT).show();
 138         }
 139         getFileOperationsHelper().shareFileWithSharee(
 140                 getFile(),
 141                 shareeName,
 142                 (isGroup ? ShareType.GROUP : ShareType.USER)
 143         );
 144     }
 145
 146     @Override
 147     protected void onSaveInstanceState(Bundle outState) {
 148         super.onSaveInstanceState(outState);
 149         //Save the fragment's instance
 150         getSupportFragmentManager().putFragment(outState, TAG_SHARE_FRAGMENT, mShareFileFragment);
 151         if (mSearchFragment != null) {
 152             getSupportFragmentManager().putFragment(outState, TAG_SEARCH_FRAGMENT, mSearchFragment);
 153         }
 154
 155     }
 156
 157     @Override
 158     public void showSearchUsersAndGroups(ArrayList<OCShare> shares) {
 159         FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 160         mSearchFragment = SearchFragment.newInstance(getFile(), getAccount(), shares);
 161         ft.hide(mShareFileFragment);
 162         ft.add(R.id.share_fragment_container, mSearchFragment, TAG_SEARCH_FRAGMENT);
 163         ft.addToBackStack(TAG_SEARCH_FRAGMENT);
 164         ft.commit();
 165     }
 166
 167     @Override
 168     // Call to Unshare operation
 169     public void unshareWith(OCShare share){
 170         OCFile file = getFile();
 171         getFileOperationsHelper().unshareFileWithUserOrGroup(file, share.getShareType(), share.getShareWith());
 172     }
 173
 174     /**
 175      * Get users and groups from the server to fill in the "share with" list
 176      */
 177     @Override
 178     public void refreshUsersOrGroupsListFromServer(){
 179         // Show loading
 180         showLoadingDialog(getString(R.string.common_loading));
 181         // Get Users and Groups
 182         GetShareWithUsersAsyncTask getTask = new GetShareWithUsersAsyncTask(this);
 183         Object[] params = { getFile(), getAccount(), getStorageManager()};
 184         getTask.execute(params);
 185     }
 186
 187     @Override
 188     public void onBackPressed() {
 189         super.onBackPressed();
 190         if (mSearchFragment != null){
 191             getSupportFragmentManager().popBackStackImmediate();
 192             mSearchFragment = null;
 193             mShareFileFragment.refreshUsersOrGroupsListFromDB();
 194         }
 195     }
 196
 197     /**
 198      * Updates the view associated to the activity after the finish of some operation over files
 199      * in the current account.
 200      *
 201      * @param operation Removal operation performed.
 202      * @param result    Result of the removal.
 203      */
 204     @Override
 205     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
 206         super.onRemoteOperationFinish(operation, result);
 207         if (operation instanceof UnshareOperation) {
 208             refreshUsersInLists();
 209         } else if(operation instanceof CreateShareWithShareeOperation){
 210             refreshUsersInLists();
 211         }
 212     }
 213
 214     @Override
 215     public void onGetDataShareWithFinish(RemoteOperationResult result) {
 216         // Remove loading
 217         dismissLoadingDialog();
 218         if (result != null && result.isSuccess()) {
 219             Log_OC.d(TAG, "Get Data Share With finishes sucessfully");
 220
 221         } else {
 222             Toast.makeText(this, result.getLogMessage(), Toast.LENGTH_SHORT).show();
 223         }
 224
 225         // Data is on Database
 226         refreshUsersInLists();
 227     }
 228
 229     private void refreshUsersInLists(){
 230         if (mShareFileFragment != null){
 231             mShareFileFragment.refreshUsersOrGroupsListFromDB();
 232         }
 233         if (mSearchFragment != null) {
 234             mSearchFragment.refreshUsersOrGroupsListFromDB();
 235         }
 236     }
 237
 238 }