Upload improvements: better control of errors, updated use of status notifications...

[pub/Android/ownCloud.git] / src / eu / alefzero / owncloud / files / services / FileDownloader.java

diff --git a/src/eu/alefzero/owncloud/files/services/FileDownloader.java b/src/eu/alefzero/owncloud/files/services/FileDownloader.java
index 3ee316f..1b510cb 100644 (file)
--- a/src/eu/alefzero/owncloud/files/services/FileDownloader.java
+++ b/src/eu/alefzero/owncloud/files/services/FileDownloader.java
@@ -1,15 +1,12 @@
 package eu.alefzero.owncloud.files.services;\r
 \r
 import java.io.File;\r
 package eu.alefzero.owncloud.files.services;\r
 \r
 import java.io.File;\r

-import java.io.IOException;\r

 import java.util.Collections;\r
 import java.util.HashMap;\r
 import java.util.Map;\r
 \r
 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r
 import java.util.Collections;\r
 import java.util.HashMap;\r
 import java.util.Map;\r
 \r
 import android.accounts.Account;\r
 import android.accounts.AccountManager;\r

-import android.accounts.AuthenticatorException;\r
-import android.accounts.OperationCanceledException;\r

 import android.app.Notification;\r
 import android.app.NotificationManager;\r
 import android.app.PendingIntent;\r
 import android.app.Notification;\r
 import android.app.NotificationManager;\r
 import android.app.PendingIntent;\r


@@ -24,14 +21,11 @@ import android.os.Looper;
 import android.os.Message;\r
 import android.os.Process;\r
 import android.util.Log;\r
 import android.os.Message;\r
 import android.os.Process;\r
 import android.util.Log;\r

-import android.util.LogPrinter;\r

 import android.widget.RemoteViews;\r
 import android.widget.RemoteViews;\r

-import android.widget.Toast;\r

 import eu.alefzero.owncloud.R;\r
 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;\r
 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;\r
 import eu.alefzero.owncloud.files.interfaces.OnDatatransferProgressListener;\r
 import eu.alefzero.owncloud.R;\r
 import eu.alefzero.owncloud.authenticator.AccountAuthenticator;\r
 import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;\r
 import eu.alefzero.owncloud.files.interfaces.OnDatatransferProgressListener;\r

-import eu.alefzero.owncloud.syncadapter.FileSyncService;\r

 import eu.alefzero.webdav.WebdavClient;\r
 \r
 public class FileDownloader extends Service implements OnDatatransferProgressListener {\r
 import eu.alefzero.webdav.WebdavClient;\r
 \r
 public class FileDownloader extends Service implements OnDatatransferProgressListener {\r


@@ -120,7 +114,7 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
                 !intent.hasExtra(EXTRA_REMOTE_PATH)\r
            ) {\r
             Log.e(TAG, "Not enough information provided in intent");\r
                 !intent.hasExtra(EXTRA_REMOTE_PATH)\r
            ) {\r
             Log.e(TAG, "Not enough information provided in intent");\r

-            return START_STICKY;\r
+            return START_NOT_STICKY;\r

         }\r
         mAccount = intent.getParcelableExtra(EXTRA_ACCOUNT);\r
         mFilePath = intent.getStringExtra(EXTRA_FILE_PATH);\r
         }\r
         mAccount = intent.getParcelableExtra(EXTRA_ACCOUNT);\r
         mFilePath = intent.getStringExtra(EXTRA_FILE_PATH);\r


@@ -135,7 +129,10 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
         return START_NOT_STICKY;\r
     }\r
 \r
         return START_NOT_STICKY;\r
     }\r
 \r

-    void downloadFile() {\r
+    /**\r
+     * Core download method: requests the file to download and stores it.\r
+     */\r
+    private void downloadFile() {\r

         boolean downloadResult = false;\r
 \r
         /// prepare client object to send the request to the ownCloud server\r
         boolean downloadResult = false;\r
 \r
         /// prepare client object to send the request to the ownCloud server\r


@@ -148,7 +145,6 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
                     AccountAuthenticator.AUTH_TOKEN_TYPE, true);\r
         } catch (Exception e) {\r
             Log.e(TAG, "Access to account credentials failed", e);\r
                     AccountAuthenticator.AUTH_TOKEN_TYPE, true);\r
         } catch (Exception e) {\r
             Log.e(TAG, "Access to account credentials failed", e);\r

-            // TODO - check if that log prints the stack trace\r

             sendFinalBroadcast(downloadResult, null);\r
             return;\r
         }\r
             sendFinalBroadcast(downloadResult, null);\r
             return;\r
         }\r


@@ -167,8 +163,7 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
         mNotification.contentView.setProgressBar(R.id.status_progress, 100, 0, mTotalDownloadSize == -1);\r
         mNotification.contentView.setTextViewText(R.id.status_text, String.format(getString(R.string.downloader_download_in_progress_content), 0, tmpFile.getName()));\r
         mNotification.contentView.setImageViewResource(R.id.status_icon, R.drawable.icon);\r
         mNotification.contentView.setProgressBar(R.id.status_progress, 100, 0, mTotalDownloadSize == -1);\r
         mNotification.contentView.setTextViewText(R.id.status_text, String.format(getString(R.string.downloader_download_in_progress_content), 0, tmpFile.getName()));\r
         mNotification.contentView.setImageViewResource(R.id.status_icon, R.drawable.icon);\r

-        // dvelasco ; contentIntent MUST be assigned to avoid app crashes in versions previous to Android 4.x ;\r
-        //              BUT an empty Intent is not a very elegant solution; something smart should happen when a user 'clicks' on a download in the notification bar\r
+        // TODO put something smart in the contentIntent below\r

         mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);\r
         mNotificationMngr.notify(R.string.downloader_download_in_progress_ticker, mNotification);\r
         \r
         mNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);\r
         mNotificationMngr.notify(R.string.downloader_download_in_progress_ticker, mNotification);\r
         \r


@@ -201,12 +196,11 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
         \r
         /// notify result\r
         mNotificationMngr.cancel(R.string.downloader_download_in_progress_ticker);\r
         \r
         /// notify result\r
         mNotificationMngr.cancel(R.string.downloader_download_in_progress_ticker);\r

-        int tickerId = (downloadResult) ? R.string.downloader_download_succeed_ticker : R.string.downloader_download_failed_ticker;\r
-        int contentId = (downloadResult) ? R.string.downloader_download_succeed_content : R.string.downloader_download_failed_content;\r
+        int tickerId = (downloadResult) ? R.string.downloader_download_succeeded_ticker : R.string.downloader_download_failed_ticker;\r
+        int contentId = (downloadResult) ? R.string.downloader_download_succeeded_content : R.string.downloader_download_failed_content;\r

         Notification finalNotification = new Notification(R.drawable.icon, getString(tickerId), System.currentTimeMillis());\r
         finalNotification.flags |= Notification.FLAG_AUTO_CANCEL;\r
         Notification finalNotification = new Notification(R.drawable.icon, getString(tickerId), System.currentTimeMillis());\r
         finalNotification.flags |= Notification.FLAG_AUTO_CANCEL;\r

-        // dvelasco ; contentIntent MUST be assigned to avoid app crashes in versions previous to Android 4.x ;\r
-        //              BUT an empty Intent is not a very elegant solution; something smart should happen when a user 'clicks' on a download in the notification bar\r
+        // TODO put something smart in the contentIntent below\r

         finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);\r
         finalNotification.setLatestEventInfo(getApplicationContext(), getString(tickerId), String.format(getString(contentId), tmpFile.getName()), finalNotification.contentIntent);\r
         mNotificationMngr.notify(tickerId, finalNotification);\r
         finalNotification.contentIntent = PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), PendingIntent.FLAG_UPDATE_CURRENT);\r
         finalNotification.setLatestEventInfo(getApplicationContext(), getString(tickerId), String.format(getString(contentId), tmpFile.getName()), finalNotification.contentIntent);\r
         mNotificationMngr.notify(tickerId, finalNotification);\r


@@ -214,7 +208,9 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
         sendFinalBroadcast(downloadResult, (downloadResult)?newFile.getAbsolutePath():null);\r
     }\r
 \r
         sendFinalBroadcast(downloadResult, (downloadResult)?newFile.getAbsolutePath():null);\r
     }\r
 \r

-    \r
+    /**\r
+     * Callback method to update the progress bar in the status notification.\r
+     */\r

     @Override\r
     public void transferProgress(long progressRate) {\r
         mCurrentDownloadSize += progressRate;\r
     @Override\r
     public void transferProgress(long progressRate) {\r
         mCurrentDownloadSize += progressRate;\r