src/com/owncloud/android/ui/dialog/ShareLinkToDialog.java

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author David A. Velasco
   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.dialog;
  22
  23 import java.util.Arrays;
  24 import java.util.Collections;
  25 import java.util.Iterator;
  26 import java.util.List;
  27
  28 import android.support.v7.app.AlertDialog;
  29 import android.app.Dialog;
  30 import android.content.ComponentName;
  31 import android.content.Context;
  32 import android.content.DialogInterface;
  33 import android.content.Intent;
  34 import android.content.pm.ActivityInfo;
  35 import android.content.pm.PackageManager;
  36 import android.content.pm.ResolveInfo;
  37 import android.os.Bundle;
  38 import android.support.v4.app.DialogFragment;
  39 import android.view.LayoutInflater;
  40 import android.view.View;
  41 import android.view.ViewGroup;
  42 import android.widget.ArrayAdapter;
  43 import android.widget.ImageView;
  44 import android.widget.TextView;
  45
  46 import com.owncloud.android.R;
  47 import com.owncloud.android.datamodel.OCFile;
  48 import com.owncloud.android.lib.common.utils.Log_OC;
  49 import com.owncloud.android.ui.activity.ComponentsGetter;
  50 import com.owncloud.android.ui.activity.CopyToClipboardActivity;
  51 import com.owncloud.android.ui.activity.FileActivity;
  52
  53 /**
  54  * Dialog showing a list activities able to resolve a given Intent,
  55  * filtering out the activities matching give package names.
  56  */
  57 public class ShareLinkToDialog  extends DialogFragment {
  58
  59     private final static String TAG =  ShareLinkToDialog.class.getSimpleName();
  60     private final static String ARG_INTENT =  ShareLinkToDialog.class.getSimpleName() +
  61             ".ARG_INTENT";
  62     private final static String ARG_PACKAGES_TO_EXCLUDE =  ShareLinkToDialog.class.getSimpleName() +
  63             ".ARG_PACKAGES_TO_EXCLUDE";
  64     private final static String ARG_FILE_TO_SHARE = ShareLinkToDialog.class.getSimpleName() +
  65             ".FILE_TO_SHARE";
  66
  67     private ActivityAdapter mAdapter;
  68     private OCFile mFile;
  69     private Intent mIntent;
  70
  71     public static ShareLinkToDialog newInstance(Intent intent, String[] packagesToExclude,
  72                                                 OCFile fileToShare) {
  73         ShareLinkToDialog f = new ShareLinkToDialog();
  74         Bundle args = new Bundle();
  75         args.putParcelable(ARG_INTENT, intent);
  76         args.putStringArray(ARG_PACKAGES_TO_EXCLUDE, packagesToExclude);
  77         args.putParcelable(ARG_FILE_TO_SHARE, fileToShare);
  78         f.setArguments(args);
  79         return f;
  80     }
  81
  82     public ShareLinkToDialog() {
  83         super();
  84         Log_OC.d(TAG, "constructor");
  85     }
  86
  87     @Override
  88     public Dialog onCreateDialog(Bundle savedInstanceState) {
  89         mIntent = getArguments().getParcelable(ARG_INTENT);
  90         String[] packagesToExclude = getArguments().getStringArray(ARG_PACKAGES_TO_EXCLUDE);
  91         List<String> packagesToExcludeList = Arrays.asList(packagesToExclude != null ?
  92                 packagesToExclude : new String[0]);
  93         mFile = getArguments().getParcelable(ARG_FILE_TO_SHARE);
  94
  95         PackageManager pm= getActivity().getPackageManager();
  96         List<ResolveInfo> activities = pm.queryIntentActivities(mIntent,
  97                 PackageManager.MATCH_DEFAULT_ONLY);
  98         Iterator<ResolveInfo> it = activities.iterator();
  99         ResolveInfo resolveInfo;
 100         while (it.hasNext()) {
 101             resolveInfo = it.next();
 102             if (packagesToExcludeList.contains(resolveInfo.activityInfo.packageName.toLowerCase())){
 103                 it.remove();
 104             }
 105         }
 106
 107         boolean sendAction = mIntent.getBooleanExtra(Intent.ACTION_SEND, false);
 108
 109         if (!sendAction) {
 110             // add activity for copy to clipboard
 111             Intent copyToClipboardIntent = new Intent(getActivity(), CopyToClipboardActivity.class);
 112             List<ResolveInfo> copyToClipboard = pm.queryIntentActivities(copyToClipboardIntent, 0);
 113             if (!copyToClipboard.isEmpty()) {
 114                 activities.add(copyToClipboard.get(0));
 115             }
 116         }
 117
 118         Collections.sort(activities, new ResolveInfo.DisplayNameComparator(pm));
 119         mAdapter = new ActivityAdapter(getActivity(), pm, activities);
 120
 121         return createSelector(sendAction);
 122
 123     }
 124
 125     private AlertDialog createSelector(final boolean sendAction) {
 126
 127         int titleId;
 128         if (sendAction) {
 129             titleId = R.string.activity_chooser_send_file_title;
 130         } else {
 131             titleId = R.string.activity_chooser_title;
 132         }
 133
 134         return new AlertDialog.Builder(getActivity())
 135                     .setTitle(titleId)
 136                     .setAdapter(mAdapter, new DialogInterface.OnClickListener() {
 137                         @Override
 138                         public void onClick(DialogInterface dialog, int which) {
 139                             // Add the information of the chosen activity to the intent to send
 140                             ResolveInfo chosen = mAdapter.getItem(which);
 141                             ActivityInfo actInfo = chosen.activityInfo;
 142                             ComponentName name=new ComponentName(
 143                                     actInfo.applicationInfo.packageName,
 144                                     actInfo.name);
 145                             mIntent.setComponent(name);
 146
 147                             if (sendAction) {
 148                                 dialog.dismiss();    // explicitly added for Android 2.x devices
 149
 150                                 // Send the file
 151                                 ((FileActivity)getActivity()).startActivity(mIntent);
 152
 153                             } else {
 154 //                                // Create a new share resource
 155 //                                ((ComponentsGetter)getActivity()).getFileOperationsHelper()
 156 //                                    .shareFileWithLinkToApp(mFile, "", mIntent);
 157                                 // Send the intent
 158                                 dialog.dismiss();    // explicitly added for Android 2.x devices
 159
 160                                 // Send the file
 161                                 ((FileActivity)getActivity()).startActivity(mIntent);
 162                             }
 163                         }
 164         })
 165         .create();
 166     }
 167
 168     class ActivityAdapter extends ArrayAdapter<ResolveInfo> {
 169
 170         private PackageManager mPackageManager;
 171
 172         ActivityAdapter(Context context, PackageManager pm, List<ResolveInfo> apps) {
 173             super(context, R.layout.activity_row, apps);
 174             this.mPackageManager = pm;
 175         }
 176
 177         @Override
 178         public View getView(int position, View convertView, ViewGroup parent) {
 179             if (convertView == null) {
 180                 convertView = newView(parent);
 181             }
 182             bindView(position, convertView);
 183             return convertView;
 184         }
 185
 186         private View newView(ViewGroup parent) {
 187             return(((LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE)).
 188                     inflate(R.layout.activity_row, parent, false));
 189         }
 190
 191         private void bindView(int position, View row) {
 192             TextView label = (TextView) row.findViewById(R.id.title);
 193             label.setText(getItem(position).loadLabel(mPackageManager));
 194             ImageView icon = (ImageView) row.findViewById(R.id.icon);
 195             icon.setImageDrawable(getItem(position).loadIcon(mPackageManager));
 196         }
 197     }
 198
 199 }