Revision 69ecaf02
F-Droid/src/org/fdroid/fdroid/AppDetails.java | ||
---|---|---|
22 | 22 |
package org.fdroid.fdroid; |
23 | 23 |
|
24 | 24 |
import android.app.Activity; |
25 |
import android.app.DownloadManager; |
|
26 | 25 |
import android.bluetooth.BluetoothAdapter; |
27 | 26 |
import android.content.ActivityNotFoundException; |
28 | 27 |
import android.content.BroadcastReceiver; |
... | ... | |
35 | 34 |
import android.content.pm.PackageManager; |
36 | 35 |
import android.content.pm.Signature; |
37 | 36 |
import android.database.ContentObserver; |
38 |
import android.database.Cursor; |
|
39 | 37 |
import android.graphics.Bitmap; |
40 | 38 |
import android.net.Uri; |
41 | 39 |
import android.os.Bundle; |
... | ... | |
94 | 92 |
import org.fdroid.fdroid.installer.Installer.AndroidNotCompatibleException; |
95 | 93 |
import org.fdroid.fdroid.installer.Installer.InstallerCallback; |
96 | 94 |
import org.fdroid.fdroid.net.ApkDownloader; |
97 |
import org.fdroid.fdroid.net.AsyncDownloader; |
|
95 |
import org.fdroid.fdroid.net.AsyncDownloaderFromAndroid;
|
|
98 | 96 |
import org.fdroid.fdroid.net.Downloader; |
99 | 97 |
|
100 | 98 |
import java.io.File; |
... | ... | |
435 | 433 |
localBroadcastManager = LocalBroadcastManager.getInstance(this); |
436 | 434 |
|
437 | 435 |
// Check if a download is running for this app |
438 |
if (AsyncDownloader.isDownloading(this, app.id) >= 0) { |
|
436 |
if (AsyncDownloaderFromAndroid.isDownloading(this, app.id) >= 0) {
|
|
439 | 437 |
// call install() to re-setup the listeners and downloaders |
440 | 438 |
// the AsyncDownloader will not restart the download since the download is running, |
441 | 439 |
// and thus the version we pass to install() is not important |
F-Droid/src/org/fdroid/fdroid/net/ApkDownloader.java | ||
---|---|---|
47 | 47 |
* If the file has previously been downloaded, it will make use of that |
48 | 48 |
* instead, without going to the network to download a new one. |
49 | 49 |
*/ |
50 |
public class ApkDownloader implements AsyncDownloadWrapper.Listener {
|
|
50 |
public class ApkDownloader implements AsyncDownloader.Listener { |
|
51 | 51 |
|
52 | 52 |
private static final String TAG = "ApkDownloader"; |
53 | 53 |
|
... | ... | |
78 | 78 |
@NonNull private final SanitizedFile potentiallyCachedFile; |
79 | 79 |
|
80 | 80 |
private ProgressListener listener; |
81 |
private AsyncDownloadWrapper dlWrapper = null;
|
|
81 |
private AsyncDownloader dlWrapper = null; |
|
82 | 82 |
private boolean isComplete = false; |
83 | 83 |
|
84 | 84 |
private final long id = ++downloadIdCounter; |
... | ... | |
197 | 197 |
Utils.DebugLog(TAG, "Downloading apk from " + remoteAddress + " to " + localFile); |
198 | 198 |
|
199 | 199 |
try { |
200 |
if (canUseDownloadManager(new URL(remoteAddress))) { |
|
201 |
// If we can use Android's DownloadManager, let's use it, because |
|
202 |
// of better OS integration, reliability, and async ability |
|
203 |
dlWrapper = new AsyncDownloader(context, this, |
|
204 |
app.name + " " + curApk.version, curApk.id, |
|
205 |
remoteAddress, localFile); |
|
206 |
} else { |
|
207 |
Downloader downloader = DownloaderFactory.create(context, remoteAddress, localFile); |
|
208 |
dlWrapper = new AsyncDownloadWrapper(downloader, this); |
|
209 |
} |
|
210 |
|
|
200 |
dlWrapper = DownloaderFactory.createAsync(context, remoteAddress, localFile, app.name + " " + curApk.version, curApk.id, this); |
|
211 | 201 |
dlWrapper.download(); |
212 | 202 |
return true; |
213 | 203 |
} catch (IOException e) { |
... | ... | |
217 | 207 |
return false; |
218 | 208 |
} |
219 | 209 |
|
220 |
/** |
|
221 |
* Tests to see if we can use Android's DownloadManager to download the APK, instead of |
|
222 |
* a downloader returned from DownloadFactory. |
|
223 |
* @param url |
|
224 |
* @return |
|
225 |
*/ |
|
226 |
private boolean canUseDownloadManager(URL url) { |
|
227 |
return Build.VERSION.SDK_INT > Build.VERSION_CODES.FROYO |
|
228 |
&& !DownloaderFactory.isOnionAddress(url); |
|
229 |
} |
|
230 |
|
|
231 | 210 |
private void sendMessage(String type) { |
232 | 211 |
sendProgressEvent(new ProgressListener.Event(type)); |
233 | 212 |
} |
F-Droid/src/org/fdroid/fdroid/net/AsyncDownloadWrapper.java | ||
---|---|---|
1 |
package org.fdroid.fdroid.net; |
|
2 |
|
|
3 |
import android.os.Bundle; |
|
4 |
import android.os.Handler; |
|
5 |
import android.os.Message; |
|
6 |
import android.util.Log; |
|
7 |
|
|
8 |
import org.fdroid.fdroid.ProgressListener; |
|
9 |
|
|
10 |
import java.io.IOException; |
|
11 |
|
|
12 |
/** |
|
13 |
* Given a {@link org.fdroid.fdroid.net.Downloader}, this wrapper will conduct the download operation on a |
|
14 |
* separate thread. All progress/status/error/etc events will be forwarded from that thread to the thread |
|
15 |
* that {@link AsyncDownloadWrapper#download()} was invoked on. If you want to respond with UI feedback |
|
16 |
* to these events, it is important that you execute the download method of this class from the UI thread. |
|
17 |
* That way, all forwarded events will be handled on that thread. |
|
18 |
*/ |
|
19 |
@SuppressWarnings("serial") |
|
20 |
public class AsyncDownloadWrapper extends Handler { |
|
21 |
|
|
22 |
private static final String TAG = "AsyncDownloadWrapper"; |
|
23 |
|
|
24 |
private static final int MSG_DOWNLOAD_COMPLETE = 2; |
|
25 |
private static final int MSG_DOWNLOAD_CANCELLED = 3; |
|
26 |
private static final int MSG_ERROR = 4; |
|
27 |
private static final String MSG_DATA = "data"; |
|
28 |
|
|
29 |
private final Downloader downloader; |
|
30 |
private final Listener listener; |
|
31 |
private DownloadThread downloadThread = null; |
|
32 |
|
|
33 |
/** |
|
34 |
* Normally the listener would be provided using a setListener method. |
|
35 |
* However for the purposes of this async downloader, it doesn't make |
|
36 |
* sense to have an async task without any way to notify the outside |
|
37 |
* world about completion. Therefore, we require the listener as a |
|
38 |
* parameter to the constructor. |
|
39 |
*/ |
|
40 |
public AsyncDownloadWrapper(Downloader downloader, Listener listener) { |
|
41 |
this.downloader = downloader; |
|
42 |
this.listener = listener; |
|
43 |
} |
|
44 |
|
|
45 |
public void download() { |
|
46 |
downloadThread = new DownloadThread(); |
|
47 |
downloadThread.start(); |
|
48 |
} |
|
49 |
|
|
50 |
public void attemptCancel(boolean userRequested) { |
|
51 |
if (downloadThread != null) { |
|
52 |
downloadThread.interrupt(); |
|
53 |
} |
|
54 |
} |
|
55 |
|
|
56 |
/** |
|
57 |
* Receives "messages" from the download thread, and passes them onto the |
|
58 |
* relevant {@link org.fdroid.fdroid.net.AsyncDownloadWrapper.Listener} |
|
59 |
* @param message |
|
60 |
*/ |
|
61 |
public void handleMessage(Message message) { |
|
62 |
switch (message.arg1) { |
|
63 |
case MSG_DOWNLOAD_COMPLETE: |
|
64 |
listener.onDownloadComplete(); |
|
65 |
break; |
|
66 |
case MSG_DOWNLOAD_CANCELLED: |
|
67 |
listener.onDownloadCancelled(); |
|
68 |
break; |
|
69 |
case MSG_ERROR: |
|
70 |
listener.onErrorDownloading(message.getData().getString(MSG_DATA)); |
|
71 |
break; |
|
72 |
} |
|
73 |
} |
|
74 |
|
|
75 |
public int getBytesRead() { |
|
76 |
return downloader.getBytesRead(); |
|
77 |
} |
|
78 |
|
|
79 |
public int getTotalBytes() { |
|
80 |
return downloader.getTotalBytes(); |
|
81 |
} |
|
82 |
|
|
83 |
public interface Listener extends ProgressListener { |
|
84 |
void onErrorDownloading(String localisedExceptionDetails); |
|
85 |
void onDownloadComplete(); |
|
86 |
void onDownloadCancelled(); |
|
87 |
} |
|
88 |
|
|
89 |
private class DownloadThread extends Thread { |
|
90 |
|
|
91 |
public void run() { |
|
92 |
try { |
|
93 |
downloader.download(); |
|
94 |
sendMessage(MSG_DOWNLOAD_COMPLETE); |
|
95 |
} catch (InterruptedException e) { |
|
96 |
sendMessage(MSG_DOWNLOAD_CANCELLED); |
|
97 |
} catch (IOException e) { |
|
98 |
Log.e(TAG, "I/O exception in download thread", e); |
|
99 |
Bundle data = new Bundle(1); |
|
100 |
data.putString(MSG_DATA, e.getLocalizedMessage()); |
|
101 |
Message message = new Message(); |
|
102 |
message.arg1 = MSG_ERROR; |
|
103 |
message.setData(data); |
|
104 |
AsyncDownloadWrapper.this.sendMessage(message); |
|
105 |
} |
|
106 |
} |
|
107 |
|
|
108 |
private void sendMessage(int messageType) { |
|
109 |
Message message = new Message(); |
|
110 |
message.arg1 = messageType; |
|
111 |
AsyncDownloadWrapper.this.sendMessage(message); |
|
112 |
} |
|
113 |
} |
|
114 |
} |
F-Droid/src/org/fdroid/fdroid/net/AsyncDownloader.java | ||
---|---|---|
1 | 1 |
package org.fdroid.fdroid.net; |
2 | 2 |
|
3 |
import android.annotation.TargetApi; |
|
4 |
import android.app.DownloadManager; |
|
5 |
import android.content.BroadcastReceiver; |
|
6 |
import android.content.Context; |
|
7 |
import android.content.Intent; |
|
8 |
import android.content.IntentFilter; |
|
9 |
import android.database.Cursor; |
|
10 |
import android.net.Uri; |
|
11 |
import android.os.Build; |
|
12 |
import android.os.ParcelFileDescriptor; |
|
13 |
import android.support.v4.content.LocalBroadcastManager; |
|
3 |
import android.os.Bundle; |
|
4 |
import android.os.Handler; |
|
5 |
import android.os.Message; |
|
14 | 6 |
import android.util.Log; |
15 | 7 |
|
16 |
import org.fdroid.fdroid.AppDetails; |
|
17 | 8 |
import org.fdroid.fdroid.ProgressListener; |
18 |
import org.fdroid.fdroid.data.Apk; |
|
19 |
import org.fdroid.fdroid.data.App; |
|
20 |
import org.fdroid.fdroid.data.SanitizedFile; |
|
21 | 9 |
|
22 |
import java.io.ByteArrayOutputStream; |
|
23 |
import java.io.File; |
|
24 |
import java.io.FileDescriptor; |
|
25 |
import java.io.FileInputStream; |
|
26 |
import java.io.FileOutputStream; |
|
27 | 10 |
import java.io.IOException; |
28 |
import java.io.InputStream; |
|
29 |
import java.io.OutputStream; |
|
30 | 11 |
|
31 | 12 |
/** |
32 |
* A downloader that uses Android's DownloadManager to perform a download. |
|
13 |
* Given a {@link org.fdroid.fdroid.net.Downloader}, this wrapper will conduct the download operation on a |
|
14 |
* separate thread. All progress/status/error/etc events will be forwarded from that thread to the thread |
|
15 |
* that {@link AsyncDownloader#download()} was invoked on. If you want to respond with UI feedback |
|
16 |
* to these events, it is important that you execute the download method of this class from the UI thread. |
|
17 |
* That way, all forwarded events will be handled on that thread. |
|
33 | 18 |
*/ |
34 |
@TargetApi(Build.VERSION_CODES.GINGERBREAD) |
|
35 |
public class AsyncDownloader extends AsyncDownloadWrapper { |
|
36 |
private final Context context; |
|
37 |
private final DownloadManager dm; |
|
38 |
private SanitizedFile localFile; |
|
39 |
private String remoteAddress; |
|
40 |
private String appName; |
|
41 |
private String appId; |
|
42 |
private Listener listener; |
|
19 |
@SuppressWarnings("serial") |
|
20 |
public class AsyncDownloader extends Handler { |
|
43 | 21 |
|
44 |
private long downloadId = -1; |
|
22 |
private static final String TAG = "AsyncDownloadWrapper"; |
|
23 |
|
|
24 |
private static final int MSG_DOWNLOAD_COMPLETE = 2; |
|
25 |
private static final int MSG_DOWNLOAD_CANCELLED = 3; |
|
26 |
private static final int MSG_ERROR = 4; |
|
27 |
private static final String MSG_DATA = "data"; |
|
28 |
|
|
29 |
private final Downloader downloader; |
|
30 |
private final Listener listener; |
|
31 |
private DownloadThread downloadThread = null; |
|
45 | 32 |
|
46 | 33 |
/** |
47 | 34 |
* Normally the listener would be provided using a setListener method. |
... | ... | |
49 | 36 |
* sense to have an async task without any way to notify the outside |
50 | 37 |
* world about completion. Therefore, we require the listener as a |
51 | 38 |
* parameter to the constructor. |
52 |
* |
|
53 |
* @param listener |
|
54 | 39 |
*/ |
55 |
public AsyncDownloader(Context context, Listener listener, String appName, String appId, String remoteAddress, SanitizedFile localFile) { |
|
56 |
super(null, listener); |
|
57 |
this.context = context; |
|
58 |
this.appName = appName; |
|
59 |
this.appId = appId; |
|
60 |
this.remoteAddress = remoteAddress; |
|
61 |
this.listener = listener; |
|
62 |
this.localFile = localFile; |
|
63 |
|
|
64 |
if (appName == null || appName.trim().length() == 0) { |
|
65 |
this.appName = remoteAddress; |
|
66 |
} |
|
67 |
|
|
68 |
dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
40 |
public AsyncDownloader(Downloader downloader, Listener listener) { |
|
41 |
this.downloader = downloader; |
|
42 |
this.listener = listener; |
|
69 | 43 |
} |
70 | 44 |
|
71 |
@Override |
|
72 | 45 |
public void download() { |
73 |
// Check if the download is complete |
|
74 |
if ((downloadId = isDownloadComplete(context, appId)) > 0) { |
|
75 |
// clear the notification |
|
76 |
dm.remove(downloadId); |
|
77 |
|
|
78 |
try { |
|
79 |
// write the downloaded file to the expected location |
|
80 |
ParcelFileDescriptor fd = dm.openDownloadedFile(downloadId); |
|
81 |
copyFile(fd.getFileDescriptor(), localFile); |
|
82 |
listener.onDownloadComplete(); |
|
83 |
} catch (IOException e) { |
|
84 |
listener.onErrorDownloading(e.getLocalizedMessage()); |
|
85 |
} |
|
86 |
return; |
|
87 |
} |
|
88 |
|
|
89 |
// Check if the download is still in progress |
|
90 |
if (downloadId < 0) { |
|
91 |
downloadId = isDownloading(context, appId); |
|
92 |
} |
|
46 |
downloadThread = new DownloadThread(); |
|
47 |
downloadThread.start(); |
|
48 |
} |
|
93 | 49 |
|
94 |
// Start a new download |
|
95 |
if (downloadId < 0) { |
|
96 |
// set up download request |
|
97 |
DownloadManager.Request request = new DownloadManager.Request(Uri.parse(remoteAddress)); |
|
98 |
request.setTitle(appName); |
|
99 |
request.setDescription(appId); // we will retrieve this later from the description field |
|
100 |
this.downloadId = dm.enqueue(request); |
|
50 |
public void attemptCancel(boolean userRequested) { |
|
51 |
if (downloadThread != null) { |
|
52 |
downloadThread.interrupt(); |
|
101 | 53 |
} |
102 |
|
|
103 |
context.registerReceiver(receiver, |
|
104 |
new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE)); |
|
105 | 54 |
} |
106 | 55 |
|
107 | 56 |
/** |
108 |
* Copy input file to output file |
|
109 |
* @param inputFile |
|
110 |
* @param outputFile |
|
111 |
* @throws IOException |
|
57 |
* Receives "messages" from the download thread, and passes them onto the |
|
58 |
* relevant {@link AsyncDownloader.Listener} |
|
59 |
* @param message |
|
112 | 60 |
*/ |
113 |
private void copyFile(FileDescriptor inputFile, SanitizedFile outputFile) throws IOException { |
|
114 |
InputStream is = new FileInputStream(inputFile); |
|
115 |
OutputStream os = new FileOutputStream(outputFile); |
|
116 |
byte[] buffer = new byte[1024]; |
|
117 |
int count = 0; |
|
118 |
|
|
119 |
try { |
|
120 |
while ((count = is.read(buffer, 0, buffer.length)) > 0) { |
|
121 |
os.write(buffer, 0, count); |
|
122 |
} |
|
123 |
} finally { |
|
124 |
os.close(); |
|
125 |
is.close(); |
|
61 |
public void handleMessage(Message message) { |
|
62 |
switch (message.arg1) { |
|
63 |
case MSG_DOWNLOAD_COMPLETE: |
|
64 |
listener.onDownloadComplete(); |
|
65 |
break; |
|
66 |
case MSG_DOWNLOAD_CANCELLED: |
|
67 |
listener.onDownloadCancelled(); |
|
68 |
break; |
|
69 |
case MSG_ERROR: |
|
70 |
listener.onErrorDownloading(message.getData().getString(MSG_DATA)); |
|
71 |
break; |
|
126 | 72 |
} |
127 | 73 |
} |
128 | 74 |
|
129 |
@Override |
|
130 | 75 |
public int getBytesRead() { |
131 |
if (downloadId < 0) return 0; |
|
132 |
|
|
133 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
134 |
query.setFilterById(downloadId); |
|
135 |
Cursor c = dm.query(query); |
|
136 |
|
|
137 |
try { |
|
138 |
if (c.moveToFirst()) { |
|
139 |
// we use the description column to store the app id |
|
140 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR); |
|
141 |
return c.getInt(columnIndex); |
|
142 |
} |
|
143 |
} finally { |
|
144 |
c.close(); |
|
145 |
} |
|
146 |
|
|
147 |
return 0; |
|
76 |
return downloader.getBytesRead(); |
|
148 | 77 |
} |
149 | 78 |
|
150 |
@Override |
|
151 | 79 |
public int getTotalBytes() { |
152 |
if (downloadId < 0) return 0; |
|
153 |
|
|
154 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
155 |
query.setFilterById(downloadId); |
|
156 |
Cursor c = dm.query(query); |
|
157 |
|
|
158 |
try { |
|
159 |
if (c.moveToFirst()) { |
|
160 |
// we use the description column to store the app id |
|
161 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES); |
|
162 |
return c.getInt(columnIndex); |
|
163 |
} |
|
164 |
} finally { |
|
165 |
c.close(); |
|
166 |
} |
|
167 |
|
|
168 |
return 0; |
|
80 |
return downloader.getTotalBytes(); |
|
169 | 81 |
} |
170 | 82 |
|
171 |
@Override |
|
172 |
public void attemptCancel(boolean userRequested) { |
|
173 |
try { |
|
174 |
context.unregisterReceiver(receiver); |
|
175 |
} catch (Exception e) { |
|
176 |
// ignore if receiver already unregistered |
|
177 |
} |
|
178 |
|
|
179 |
if (userRequested && downloadId >= 0) { |
|
180 |
dm.remove(downloadId); |
|
181 |
} |
|
83 |
public interface Listener extends ProgressListener { |
|
84 |
void onErrorDownloading(String localisedExceptionDetails); |
|
85 |
void onDownloadComplete(); |
|
86 |
void onDownloadCancelled(); |
|
182 | 87 |
} |
183 | 88 |
|
184 |
/** |
|
185 |
* Extract the appId from a given download id. |
|
186 |
* @param context |
|
187 |
* @param downloadId |
|
188 |
* @return - appId or null if not found |
|
189 |
*/ |
|
190 |
public static String getAppId(Context context, long downloadId) { |
|
191 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
192 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
193 |
query.setFilterById(downloadId); |
|
194 |
Cursor c = dm.query(query); |
|
89 |
private class DownloadThread extends Thread { |
|
195 | 90 |
|
196 |
try { |
|
197 |
if (c.moveToFirst()) { |
|
198 |
// we use the description column to store the app id |
|
199 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION); |
|
200 |
return c.getString(columnIndex); |
|
201 |
} |
|
202 |
} finally { |
|
203 |
c.close(); |
|
204 |
} |
|
205 |
|
|
206 |
return null; |
|
207 |
} |
|
208 |
|
|
209 |
/** |
|
210 |
* Extract the download title from a given download id. |
|
211 |
* @param context |
|
212 |
* @param downloadId |
|
213 |
* @return - title or null if not found |
|
214 |
*/ |
|
215 |
public static String getDownloadTitle(Context context, long downloadId) { |
|
216 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
217 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
218 |
query.setFilterById(downloadId); |
|
219 |
Cursor c = dm.query(query); |
|
220 |
|
|
221 |
try { |
|
222 |
if (c.moveToFirst()) { |
|
223 |
// we use the description column to store the app id |
|
224 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_TITLE); |
|
225 |
return c.getString(columnIndex); |
|
226 |
} |
|
227 |
} finally { |
|
228 |
c.close(); |
|
229 |
} |
|
230 |
|
|
231 |
return null; |
|
232 |
} |
|
233 |
|
|
234 |
/** |
|
235 |
* Get the downloadId from an Intent sent by the DownloadManagerReceiver |
|
236 |
* @param intent |
|
237 |
* @return |
|
238 |
*/ |
|
239 |
public static long getDownloadId(Intent intent) { |
|
240 |
if (intent != null) { |
|
241 |
if (intent.hasExtra(DownloadManager.EXTRA_DOWNLOAD_ID)) { |
|
242 |
// we have been passed a DownloadManager download id, so get the app id for it |
|
243 |
return intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1); |
|
244 |
} |
|
245 |
|
|
246 |
if (intent.hasExtra(DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS)) { |
|
247 |
// we have been passed multiple download id's - just return the first one |
|
248 |
long[] downloadIds = intent.getLongArrayExtra(DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS); |
|
249 |
if (downloadIds != null && downloadIds.length > 0) { |
|
250 |
return downloadIds[0]; |
|
251 |
} |
|
252 |
} |
|
253 |
} |
|
254 |
|
|
255 |
return -1; |
|
256 |
} |
|
257 |
|
|
258 |
/** |
|
259 |
* Check if a download is running for the app |
|
260 |
* @param context |
|
261 |
* @param appId |
|
262 |
* @return -1 if not downloading, else the downloadId |
|
263 |
*/ |
|
264 |
public static long isDownloading(Context context, String appId) { |
|
265 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
266 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
267 |
Cursor c = dm.query(query); |
|
268 |
int columnAppId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION); |
|
269 |
int columnId = c.getColumnIndex(DownloadManager.COLUMN_ID); |
|
270 |
|
|
271 |
try { |
|
272 |
while (c.moveToNext()) { |
|
273 |
if (appId.equals(c.getString(columnAppId))) { |
|
274 |
return c.getLong(columnId); |
|
275 |
} |
|
91 |
public void run() { |
|
92 |
try { |
|
93 |
downloader.download(); |
|
94 |
sendMessage(MSG_DOWNLOAD_COMPLETE); |
|
95 |
} catch (InterruptedException e) { |
|
96 |
sendMessage(MSG_DOWNLOAD_CANCELLED); |
|
97 |
} catch (IOException e) { |
|
98 |
Log.e(TAG, "I/O exception in download thread", e); |
|
99 |
Bundle data = new Bundle(1); |
|
100 |
data.putString(MSG_DATA, e.getLocalizedMessage()); |
|
101 |
Message message = new Message(); |
|
102 |
message.arg1 = MSG_ERROR; |
|
103 |
message.setData(data); |
|
104 |
AsyncDownloader.this.sendMessage(message); |
|
276 | 105 |
} |
277 |
} finally { |
|
278 |
c.close(); |
|
279 | 106 |
} |
280 | 107 |
|
281 |
return -1; |
|
282 |
} |
|
283 |
|
|
284 |
/** |
|
285 |
* Check if a download for an app is complete. |
|
286 |
* @param context |
|
287 |
* @param appId |
|
288 |
* @return -1 if download is not complete, otherwise the download id |
|
289 |
*/ |
|
290 |
public static long isDownloadComplete(Context context, String appId) { |
|
291 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
292 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
293 |
query.setFilterByStatus(DownloadManager.STATUS_SUCCESSFUL); |
|
294 |
Cursor c = dm.query(query); |
|
295 |
int columnAppId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION); |
|
296 |
int columnId = c.getColumnIndex(DownloadManager.COLUMN_ID); |
|
297 |
|
|
298 |
try { |
|
299 |
while (c.moveToNext()) { |
|
300 |
if (appId.equals(c.getString(columnAppId))) { |
|
301 |
return c.getLong(columnId); |
|
302 |
} |
|
303 |
} |
|
304 |
} finally { |
|
305 |
c.close(); |
|
108 |
private void sendMessage(int messageType) { |
|
109 |
Message message = new Message(); |
|
110 |
message.arg1 = messageType; |
|
111 |
AsyncDownloader.this.sendMessage(message); |
|
306 | 112 |
} |
307 |
|
|
308 |
return -1; |
|
309 | 113 |
} |
310 |
|
|
311 |
/** |
|
312 |
* Broadcast receiver to listen for ACTION_DOWNLOAD_COMPLETE broadcasts |
|
313 |
*/ |
|
314 |
BroadcastReceiver receiver = new BroadcastReceiver() { |
|
315 |
@Override |
|
316 |
public void onReceive(Context context, Intent intent) { |
|
317 |
if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())) { |
|
318 |
long dId = getDownloadId(intent); |
|
319 |
String appId = getAppId(context, dId); |
|
320 |
if (listener != null && dId == downloadId && appId != null) { |
|
321 |
// our current download has just completed, so let's throw up install dialog |
|
322 |
// immediately |
|
323 |
try { |
|
324 |
context.unregisterReceiver(receiver); |
|
325 |
} catch (Exception e) { |
|
326 |
// ignore if receiver already unregistered |
|
327 |
} |
|
328 |
|
|
329 |
// call download() to copy the file and start the installer |
|
330 |
download(); |
|
331 |
} |
|
332 |
} |
|
333 |
} |
|
334 |
}; |
|
335 | 114 |
} |
F-Droid/src/org/fdroid/fdroid/net/AsyncDownloaderFromAndroid.java | ||
---|---|---|
1 |
package org.fdroid.fdroid.net; |
|
2 |
|
|
3 |
import android.annotation.TargetApi; |
|
4 |
import android.app.DownloadManager; |
|
5 |
import android.content.BroadcastReceiver; |
|
6 |
import android.content.Context; |
|
7 |
import android.content.Intent; |
|
8 |
import android.content.IntentFilter; |
|
9 |
import android.database.Cursor; |
|
10 |
import android.net.Uri; |
|
11 |
import android.os.Build; |
|
12 |
import android.os.ParcelFileDescriptor; |
|
13 |
|
|
14 |
import java.io.File; |
|
15 |
import java.io.FileDescriptor; |
|
16 |
import java.io.FileInputStream; |
|
17 |
import java.io.FileOutputStream; |
|
18 |
import java.io.IOException; |
|
19 |
import java.io.InputStream; |
|
20 |
import java.io.OutputStream; |
|
21 |
|
|
22 |
/** |
|
23 |
* A downloader that uses Android's DownloadManager to perform a download. |
|
24 |
*/ |
|
25 |
@TargetApi(Build.VERSION_CODES.GINGERBREAD) |
|
26 |
public class AsyncDownloaderFromAndroid extends AsyncDownloader { |
|
27 |
private final Context context; |
|
28 |
private final DownloadManager dm; |
|
29 |
private File localFile; |
|
30 |
private String remoteAddress; |
|
31 |
private String appName; |
|
32 |
private String appId; |
|
33 |
private Listener listener; |
|
34 |
|
|
35 |
private long downloadId = -1; |
|
36 |
|
|
37 |
/** |
|
38 |
* Normally the listener would be provided using a setListener method. |
|
39 |
* However for the purposes of this async downloader, it doesn't make |
|
40 |
* sense to have an async task without any way to notify the outside |
|
41 |
* world about completion. Therefore, we require the listener as a |
|
42 |
* parameter to the constructor. |
|
43 |
* |
|
44 |
* @param listener |
|
45 |
*/ |
|
46 |
public AsyncDownloaderFromAndroid(Context context, Listener listener, String appName, String appId, String remoteAddress, File localFile) { |
|
47 |
super(null, listener); |
|
48 |
this.context = context; |
|
49 |
this.appName = appName; |
|
50 |
this.appId = appId; |
|
51 |
this.remoteAddress = remoteAddress; |
|
52 |
this.listener = listener; |
|
53 |
this.localFile = localFile; |
|
54 |
|
|
55 |
if (appName == null || appName.trim().length() == 0) { |
|
56 |
this.appName = remoteAddress; |
|
57 |
} |
|
58 |
|
|
59 |
dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
60 |
} |
|
61 |
|
|
62 |
@Override |
|
63 |
public void download() { |
|
64 |
// Check if the download is complete |
|
65 |
if ((downloadId = isDownloadComplete(context, appId)) > 0) { |
|
66 |
// clear the notification |
|
67 |
dm.remove(downloadId); |
|
68 |
|
|
69 |
try { |
|
70 |
// write the downloaded file to the expected location |
|
71 |
ParcelFileDescriptor fd = dm.openDownloadedFile(downloadId); |
|
72 |
copyFile(fd.getFileDescriptor(), localFile); |
|
73 |
listener.onDownloadComplete(); |
|
74 |
} catch (IOException e) { |
|
75 |
listener.onErrorDownloading(e.getLocalizedMessage()); |
|
76 |
} |
|
77 |
return; |
|
78 |
} |
|
79 |
|
|
80 |
// Check if the download is still in progress |
|
81 |
if (downloadId < 0) { |
|
82 |
downloadId = isDownloading(context, appId); |
|
83 |
} |
|
84 |
|
|
85 |
// Start a new download |
|
86 |
if (downloadId < 0) { |
|
87 |
// set up download request |
|
88 |
DownloadManager.Request request = new DownloadManager.Request(Uri.parse(remoteAddress)); |
|
89 |
request.setTitle(appName); |
|
90 |
request.setDescription(appId); // we will retrieve this later from the description field |
|
91 |
this.downloadId = dm.enqueue(request); |
|
92 |
} |
|
93 |
|
|
94 |
context.registerReceiver(receiver, |
|
95 |
new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE)); |
|
96 |
} |
|
97 |
|
|
98 |
/** |
|
99 |
* Copy input file to output file |
|
100 |
* @param inputFile |
|
101 |
* @param outputFile |
|
102 |
* @throws IOException |
|
103 |
*/ |
|
104 |
private void copyFile(FileDescriptor inputFile, File outputFile) throws IOException { |
|
105 |
InputStream is = new FileInputStream(inputFile); |
|
106 |
OutputStream os = new FileOutputStream(outputFile); |
|
107 |
byte[] buffer = new byte[1024]; |
|
108 |
int count = 0; |
|
109 |
|
|
110 |
try { |
|
111 |
while ((count = is.read(buffer, 0, buffer.length)) > 0) { |
|
112 |
os.write(buffer, 0, count); |
|
113 |
} |
|
114 |
} finally { |
|
115 |
os.close(); |
|
116 |
is.close(); |
|
117 |
} |
|
118 |
} |
|
119 |
|
|
120 |
@Override |
|
121 |
public int getBytesRead() { |
|
122 |
if (downloadId < 0) return 0; |
|
123 |
|
|
124 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
125 |
query.setFilterById(downloadId); |
|
126 |
Cursor c = dm.query(query); |
|
127 |
|
|
128 |
try { |
|
129 |
if (c.moveToFirst()) { |
|
130 |
// we use the description column to store the app id |
|
131 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR); |
|
132 |
return c.getInt(columnIndex); |
|
133 |
} |
|
134 |
} finally { |
|
135 |
c.close(); |
|
136 |
} |
|
137 |
|
|
138 |
return 0; |
|
139 |
} |
|
140 |
|
|
141 |
@Override |
|
142 |
public int getTotalBytes() { |
|
143 |
if (downloadId < 0) return 0; |
|
144 |
|
|
145 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
146 |
query.setFilterById(downloadId); |
|
147 |
Cursor c = dm.query(query); |
|
148 |
|
|
149 |
try { |
|
150 |
if (c.moveToFirst()) { |
|
151 |
// we use the description column to store the app id |
|
152 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES); |
|
153 |
return c.getInt(columnIndex); |
|
154 |
} |
|
155 |
} finally { |
|
156 |
c.close(); |
|
157 |
} |
|
158 |
|
|
159 |
return 0; |
|
160 |
} |
|
161 |
|
|
162 |
@Override |
|
163 |
public void attemptCancel(boolean userRequested) { |
|
164 |
try { |
|
165 |
context.unregisterReceiver(receiver); |
|
166 |
} catch (Exception e) { |
|
167 |
// ignore if receiver already unregistered |
|
168 |
} |
|
169 |
|
|
170 |
if (userRequested && downloadId >= 0) { |
|
171 |
dm.remove(downloadId); |
|
172 |
} |
|
173 |
} |
|
174 |
|
|
175 |
/** |
|
176 |
* Extract the appId from a given download id. |
|
177 |
* @param context |
|
178 |
* @param downloadId |
|
179 |
* @return - appId or null if not found |
|
180 |
*/ |
|
181 |
public static String getAppId(Context context, long downloadId) { |
|
182 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
183 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
184 |
query.setFilterById(downloadId); |
|
185 |
Cursor c = dm.query(query); |
|
186 |
|
|
187 |
try { |
|
188 |
if (c.moveToFirst()) { |
|
189 |
// we use the description column to store the app id |
|
190 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION); |
|
191 |
return c.getString(columnIndex); |
|
192 |
} |
|
193 |
} finally { |
|
194 |
c.close(); |
|
195 |
} |
|
196 |
|
|
197 |
return null; |
|
198 |
} |
|
199 |
|
|
200 |
/** |
|
201 |
* Extract the download title from a given download id. |
|
202 |
* @param context |
|
203 |
* @param downloadId |
|
204 |
* @return - title or null if not found |
|
205 |
*/ |
|
206 |
public static String getDownloadTitle(Context context, long downloadId) { |
|
207 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
208 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
209 |
query.setFilterById(downloadId); |
|
210 |
Cursor c = dm.query(query); |
|
211 |
|
|
212 |
try { |
|
213 |
if (c.moveToFirst()) { |
|
214 |
// we use the description column to store the app id |
|
215 |
int columnIndex = c.getColumnIndex(DownloadManager.COLUMN_TITLE); |
|
216 |
return c.getString(columnIndex); |
|
217 |
} |
|
218 |
} finally { |
|
219 |
c.close(); |
|
220 |
} |
|
221 |
|
|
222 |
return null; |
|
223 |
} |
|
224 |
|
|
225 |
/** |
|
226 |
* Get the downloadId from an Intent sent by the DownloadManagerReceiver |
|
227 |
* @param intent |
|
228 |
* @return |
|
229 |
*/ |
|
230 |
public static long getDownloadId(Intent intent) { |
|
231 |
if (intent != null) { |
|
232 |
if (intent.hasExtra(DownloadManager.EXTRA_DOWNLOAD_ID)) { |
|
233 |
// we have been passed a DownloadManager download id, so get the app id for it |
|
234 |
return intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1); |
|
235 |
} |
|
236 |
|
|
237 |
if (intent.hasExtra(DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS)) { |
|
238 |
// we have been passed multiple download id's - just return the first one |
|
239 |
long[] downloadIds = intent.getLongArrayExtra(DownloadManager.EXTRA_NOTIFICATION_CLICK_DOWNLOAD_IDS); |
|
240 |
if (downloadIds != null && downloadIds.length > 0) { |
|
241 |
return downloadIds[0]; |
|
242 |
} |
|
243 |
} |
|
244 |
} |
|
245 |
|
|
246 |
return -1; |
|
247 |
} |
|
248 |
|
|
249 |
/** |
|
250 |
* Check if a download is running for the app |
|
251 |
* @param context |
|
252 |
* @param appId |
|
253 |
* @return -1 if not downloading, else the downloadId |
|
254 |
*/ |
|
255 |
public static long isDownloading(Context context, String appId) { |
|
256 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
257 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
258 |
Cursor c = dm.query(query); |
|
259 |
int columnAppId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION); |
|
260 |
int columnId = c.getColumnIndex(DownloadManager.COLUMN_ID); |
|
261 |
|
|
262 |
try { |
|
263 |
while (c.moveToNext()) { |
|
264 |
if (appId.equals(c.getString(columnAppId))) { |
|
265 |
return c.getLong(columnId); |
|
266 |
} |
|
267 |
} |
|
268 |
} finally { |
|
269 |
c.close(); |
|
270 |
} |
|
271 |
|
|
272 |
return -1; |
|
273 |
} |
|
274 |
|
|
275 |
/** |
|
276 |
* Check if a download for an app is complete. |
|
277 |
* @param context |
|
278 |
* @param appId |
|
279 |
* @return -1 if download is not complete, otherwise the download id |
|
280 |
*/ |
|
281 |
public static long isDownloadComplete(Context context, String appId) { |
|
282 |
DownloadManager dm = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE); |
|
283 |
DownloadManager.Query query = new DownloadManager.Query(); |
|
284 |
query.setFilterByStatus(DownloadManager.STATUS_SUCCESSFUL); |
|
285 |
Cursor c = dm.query(query); |
|
286 |
int columnAppId = c.getColumnIndex(DownloadManager.COLUMN_DESCRIPTION); |
|
287 |
int columnId = c.getColumnIndex(DownloadManager.COLUMN_ID); |
|
288 |
|
|
289 |
try { |
|
290 |
while (c.moveToNext()) { |
|
291 |
if (appId.equals(c.getString(columnAppId))) { |
|
292 |
return c.getLong(columnId); |
|
293 |
} |
|
294 |
} |
|
295 |
} finally { |
|
296 |
c.close(); |
|
297 |
} |
|
298 |
|
|
299 |
return -1; |
|
300 |
} |
|
301 |
|
|
302 |
/** |
|
303 |
* Broadcast receiver to listen for ACTION_DOWNLOAD_COMPLETE broadcasts |
|
304 |
*/ |
|
305 |
BroadcastReceiver receiver = new BroadcastReceiver() { |
|
306 |
@Override |
|
307 |
public void onReceive(Context context, Intent intent) { |
|
308 |
if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())) { |
|
309 |
long dId = getDownloadId(intent); |
|
310 |
String appId = getAppId(context, dId); |
|
311 |
if (listener != null && dId == downloadId && appId != null) { |
|
312 |
// our current download has just completed, so let's throw up install dialog |
|
313 |
// immediately |
|
314 |
try { |
|
315 |
context.unregisterReceiver(receiver); |
|
316 |
} catch (Exception e) { |
|
317 |
// ignore if receiver already unregistered |
|
318 |
} |
|
319 |
|
|
320 |
// call download() to copy the file and start the installer |
|
321 |
download(); |
|
322 |
} |
|
323 |
} |
|
324 |
} |
|
325 |
}; |
|
326 |
} |
F-Droid/src/org/fdroid/fdroid/net/DownloaderFactory.java | ||
---|---|---|
1 | 1 |
package org.fdroid.fdroid.net; |
2 | 2 |
|
3 | 3 |
import android.content.Context; |
4 |
import android.os.Build; |
|
4 | 5 |
|
5 | 6 |
import java.io.File; |
6 | 7 |
import java.io.IOException; |
8 |
import java.net.MalformedURLException; |
|
7 | 9 |
import java.net.URL; |
8 | 10 |
|
9 | 11 |
public class DownloaderFactory { |
... | ... | |
51 | 53 |
return "bluetooth".equalsIgnoreCase(url.getProtocol()); |
52 | 54 |
} |
53 | 55 |
|
56 |
public static AsyncDownloader createAsync(Context context, String urlString, File destFile, String title, String id, AsyncDownloader.Listener listener) throws IOException { |
|
57 |
return createAsync(context, new URL(urlString), destFile, title, id, listener); |
|
58 |
} |
|
59 |
|
|
60 |
public static AsyncDownloader createAsync(Context context, URL url, File destFile, String title, String id, AsyncDownloader.Listener listener) |
|
61 |
throws IOException { |
|
62 |
if (canUseDownloadManager(url)) { |
|
63 |
return new AsyncDownloaderFromAndroid(context, listener, title, id, url.toString(), destFile); |
|
64 |
} else { |
|
65 |
return new AsyncDownloader(create(context, url, destFile), listener); |
|
66 |
} |
|
67 |
} |
|
68 |
|
|
54 | 69 |
static boolean isOnionAddress(URL url) { |
55 | 70 |
return url.getHost().endsWith(".onion"); |
56 | 71 |
} |
72 |
|
|
73 |
/** |
|
74 |
* Tests to see if we can use Android's DownloadManager to download the APK, instead of |
|
75 |
* a downloader returned from DownloadFactory. |
|
76 |
*/ |
|
77 |
private static boolean canUseDownloadManager(URL url) { |
|
78 |
return Build.VERSION.SDK_INT > Build.VERSION_CODES.FROYO && !isOnionAddress(url); |
|
79 |
} |
|
80 |
|
|
57 | 81 |
} |
F-Droid/src/org/fdroid/fdroid/receiver/DownloadManagerReceiver.java | ||
---|---|---|
11 | 11 |
|
12 | 12 |
import org.fdroid.fdroid.AppDetails; |
13 | 13 |
import org.fdroid.fdroid.R; |
14 |
import org.fdroid.fdroid.net.AsyncDownloader; |
|
14 |
import org.fdroid.fdroid.net.AsyncDownloaderFromAndroid;
|
|
15 | 15 |
|
16 | 16 |
/** |
17 | 17 |
* Receive notifications from the Android DownloadManager and pass them onto the |
... | ... | |
21 | 21 |
@Override |
22 | 22 |
public void onReceive(Context context, Intent intent) { |
23 | 23 |
// work out the app Id to send to the AppDetails Screen |
24 |
long downloadId = AsyncDownloader.getDownloadId(intent); |
|
25 |
String appId = AsyncDownloader.getAppId(context, downloadId); |
|
24 |
long downloadId = AsyncDownloaderFromAndroid.getDownloadId(intent);
|
|
25 |
String appId = AsyncDownloaderFromAndroid.getAppId(context, downloadId);
|
|
26 | 26 |
|
27 | 27 |
if (appId == null) { |
28 | 28 |
// bogus broadcast (e.g. download cancelled, but system sent a DOWNLOAD_COMPLETE) |
... | ... | |
41 | 41 |
context, 1, appDetails, PendingIntent.FLAG_ONE_SHOT); |
42 | 42 |
|
43 | 43 |
// launch LocalRepoActivity if the user selects this notification |
44 |
String downloadTitle = AsyncDownloader.getDownloadTitle(context, downloadId); |
|
44 |
String downloadTitle = AsyncDownloaderFromAndroid.getDownloadTitle(context, downloadId);
|
|
45 | 45 |
Notification notif = new NotificationCompat.Builder(context) |
46 | 46 |
.setContentTitle(downloadTitle) |
47 | 47 |
.setContentText(context.getString(R.string.tap_to_install)) |
Also available in: Unified diff