1 /** 2 * Copyright (c) 2015, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.example.android.receiveshare; 18 19 import android.app.Activity; 20 import android.content.ClipData; 21 import android.content.ContentResolver; 22 import android.content.Intent; 23 import android.content.res.AssetFileDescriptor; 24 import android.net.Uri; 25 import android.os.Bundle; 26 import android.text.SpannableStringBuilder; 27 import android.view.View; 28 import android.widget.Button; 29 import android.widget.TextView; 30 31 import java.io.FileNotFoundException; 32 import java.io.IOException; 33 34 public class ReceiveShare extends Activity { getShareUri(Intent intent)35 static Uri getShareUri(Intent intent) { 36 Uri uri = intent.getParcelableExtra(Intent.EXTRA_STREAM); 37 if (uri == null) { 38 ClipData clip = intent.getClipData(); 39 if (clip != null && clip.getItemCount() > 0) { 40 uri = clip.getItemAt(0).getUri(); 41 } 42 } 43 return uri; 44 } 45 buildShareInfo(ContentResolver resolver, Intent intent)46 static CharSequence buildShareInfo(ContentResolver resolver, Intent intent) { 47 SpannableStringBuilder sb = new SpannableStringBuilder(); 48 if (intent.getType() != null) { 49 sb.append("Type: "); sb.append(intent.getType()); sb.append("\n"); 50 } 51 CharSequence text = intent.getCharSequenceExtra(Intent.EXTRA_TEXT); 52 if (text != null) { 53 sb.append("Text: "); sb.append(text); 54 String html = intent.getStringExtra(Intent.EXTRA_HTML_TEXT); 55 if (html != null) { 56 sb.append("\n\n"); sb.append("HTML: "); sb.append(html); 57 } 58 } else { 59 Uri uri = getShareUri(intent); 60 if (uri != null) { 61 sb.append("Uri: "); sb.append(uri.toString()); sb.append("\n"); 62 try { 63 AssetFileDescriptor afd = resolver.openAssetFileDescriptor( 64 uri, "r"); 65 sb.append("Start offset: "); 66 sb.append(Long.toString(afd.getStartOffset())); 67 sb.append("\n"); 68 sb.append("Length: "); 69 sb.append(Long.toString(afd.getLength())); 70 sb.append("\n"); 71 afd.close(); 72 } catch (FileNotFoundException e) { 73 sb.append(e.toString()); 74 } catch (SecurityException e) { 75 sb.append(e.toString()); 76 } catch (IOException e) { 77 sb.append(e.toString()); 78 } 79 } 80 } 81 return sb; 82 } 83 84 @Override onCreate(Bundle savedInstanceState)85 protected void onCreate(Bundle savedInstanceState) { 86 super.onCreate(savedInstanceState); 87 88 setContentView(R.layout.receive_share); 89 90 Button sendButton = (Button)findViewById(R.id.send_to_service); 91 final Uri uri = getShareUri(getIntent()); 92 if (uri != null) { 93 sendButton.setEnabled(true); 94 } else { 95 sendButton.setEnabled(false); 96 } 97 98 TextView content = (TextView)findViewById(R.id.receive_share_data); 99 content.append(buildShareInfo(getContentResolver(), getIntent())); 100 101 // Watch for button clicks. 102 sendButton.setOnClickListener(new View.OnClickListener() { 103 @Override 104 public void onClick(View v) { 105 Intent intent = new Intent(ReceiveShare.this, ReceiveShareService.class); 106 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 107 ClipData clip = ClipData.newUri(getContentResolver(), "Something", uri); 108 intent.setClipData(clip); 109 startService(intent); 110 finish(); 111 } 112 }); 113 } 114 } 115