Marown/SWADroid
Marown/SWADroid
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Code Issues 25 Pull Requests Packages Projects Releases 28 Wiki Activity

Do not re-download downloaded files fully working

Browse Source 
If user try to download a file that is already downloaded, avoid the conexion and
open the local file (Only if the file is the same and has not changed its contents).

If there is not local file, download it.
This commit is contained in:
Alejandro Alcalde 2014-08-07 19:37:08 +02:00
parent e4d9ead9ea
commit f88d908242
2 changed files with 20 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
SWADroid/src/es/ugr/swad/swadroid/Constants.java
View File

@ -410,7 +410,7 @@ public class Constants {
* Path for downloaded files
*/
public static final String DIRECTORY_SWADDROID = "SwadDroid";
public static final String DOWNLOADS_PATH_BASE =
public static final String DOWNLOADS_PATH =
Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
.getAbsolutePath()
+ File.separator + DIRECTORY_SWADDROID;

21
SWADroid/src/es/ugr/swad/swadroid/modules/downloads/DownloadsManager.java
View File

@ -24,6 +24,7 @@ import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.res.Resources;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
@ -31,6 +32,7 @@ import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.webkit.MimeTypeMap;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemSelectedListener;
@ -528,7 +530,7 @@ public class DownloadsManager extends MenuActivity {
*/
private String getDirectoryPath() {
File downloadDir =
new File(Constants.DOWNLOADS_PATH_BASE);
new File(Constants.DOWNLOADS_PATH);
downloadDir.mkdir();
return downloadDir.toString();
}
@ -541,7 +543,22 @@ public class DownloadsManager extends MenuActivity {
* @param fileSize - file size of the file. It is used to show the download progress in the notification
*/
private void downloadFile(String directory, String url, long fileSize) {
new FileDownloaderAsyncTask(this, this.chosenNodeName, true, fileSize).execute(directory, url);
File f = new File(Constants.DOWNLOADS_PATH + File.separator + this.chosenNodeName);
if (f.exists() && f.length() == fileSize) {
String filenameArray[] = this.chosenNodeName.split("\\.");
String ext = filenameArray[filenameArray.length - 1];
String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext);
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(f), mime);
startActivity(intent);
} else {
new FileDownloaderAsyncTask(this, this.chosenNodeName, true, fileSize).execute(directory,
url);
}
}
/**