Merge pull request #851 from owncloud/download_folder_update_database

Download folder update database

src/com/owncloud/android/datamodel/FileDataStorageManager.java

@@ -193,6 +193,7 @@ public class FileDataStorageManager {
         cv.put(ProviderTableMeta.FILE_PERMISSIONS, file.getPermissions());
         cv.put(ProviderTableMeta.FILE_REMOTE_ID, file.getRemoteId());
         cv.put(ProviderTableMeta.FILE_UPDATE_THUMBNAIL, file.needsUpdateThumbnail());
+        cv.put(ProviderTableMeta.FILE_IS_DOWNLOADING, file.isDownloading());
         
         boolean sameRemotePath = fileExists(file.getRemotePath());
         if (sameRemotePath ||
@@ -302,6 +303,7 @@ public class FileDataStorageManager {
             cv.put(ProviderTableMeta.FILE_PERMISSIONS, file.getPermissions());
             cv.put(ProviderTableMeta.FILE_REMOTE_ID, file.getRemoteId());
             cv.put(ProviderTableMeta.FILE_UPDATE_THUMBNAIL, file.needsUpdateThumbnail());
+            cv.put(ProviderTableMeta.FILE_IS_DOWNLOADING, file.isDownloading());
 
             boolean existsByPath = fileExists(file.getRemotePath());
             if (existsByPath || fileExists(file.getFileId())) {
@@ -877,6 +879,8 @@ public class FileDataStorageManager {
             file.setRemoteId(c.getString(c.getColumnIndex(ProviderTableMeta.FILE_REMOTE_ID)));
             file.setNeedsUpdateThumbnail(c.getInt(
                     c.getColumnIndex(ProviderTableMeta.FILE_UPDATE_THUMBNAIL)) == 1 ? true : false);
+            file.setDownloading(c.getInt(
+                    c.getColumnIndex(ProviderTableMeta.FILE_IS_DOWNLOADING)) == 1 ? true : false);
                     
         }
         return file;
@@ -1259,6 +1263,10 @@ public class FileDataStorageManager {
                     ProviderTableMeta.FILE_UPDATE_THUMBNAIL, 
                     file.needsUpdateThumbnail() ? 1 : 0
                 );
+                cv.put(
+                        ProviderTableMeta.FILE_IS_DOWNLOADING,
+                        file.isDownloading() ? 1 : 0
+                );
 
                 boolean existsByPath = fileExists(file.getRemotePath());
                 if (existsByPath || fileExists(file.getFileId())) {

src/com/owncloud/android/datamodel/OCFile.java

@@ -70,6 +70,8 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
 
     private boolean mNeedsUpdateThumbnail;
 
+    private boolean mIsDownloading;
+
 
     /**
      * Create new {@link OCFile} with given path.
@@ -112,6 +114,7 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         mPermissions = source.readString();
         mRemoteId = source.readString();
         mNeedsUpdateThumbnail = source.readInt() == 0;
+        mIsDownloading = source.readInt() == 0;
 
     }
 
@@ -136,6 +139,7 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         dest.writeString(mPermissions);
         dest.writeString(mRemoteId);
         dest.writeInt(mNeedsUpdateThumbnail ? 1 : 0);
+        dest.writeInt(mIsDownloading ? 1 : 0);
     }
 
     /**
@@ -348,6 +352,7 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         mPermissions = null;
         mRemoteId = null;
         mNeedsUpdateThumbnail = false;
+        mIsDownloading = false;
     }
 
     /**
@@ -562,14 +567,16 @@ public class OCFile implements Parcelable, Comparable<OCFile> {
         this.mRemoteId = remoteId;
     }
 
+    public boolean isDownloading() {
+        return mIsDownloading;
+    }
+
+    public void setDownloading(boolean isDownloading) {
+        this.mIsDownloading = isDownloading;
+    }
+
     public boolean isSynchronizing() {
         // TODO real implementation
         return false;
     }
-
-    public boolean isDownloading() {
-        // TODO real implementation
-        return false;
-    }
-
 }

src/com/owncloud/android/db/ProviderMeta.java

@@ -31,7 +31,7 @@ import com.owncloud.android.MainApp;
 public class ProviderMeta {
 
     public static final String DB_NAME = "filelist";
-    public static final int DB_VERSION = 8;
+    public static final int DB_VERSION = 9;
 
     private ProviderMeta() {
     }
@@ -71,6 +71,7 @@ public class ProviderMeta {
         public static final String FILE_PERMISSIONS = "permissions";
         public static final String FILE_REMOTE_ID = "remote_id";
         public static final String FILE_UPDATE_THUMBNAIL = "update_thumbnail";
+        public static final String FILE_IS_DOWNLOADING= "is_downloading";
 
         public static final String FILE_DEFAULT_SORT_ORDER = FILE_NAME
                 + " collate nocase asc";

src/com/owncloud/android/files/services/FileDownloader.java

@@ -169,6 +169,12 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
                     newDownload.addDatatransferProgressListener(this);
                     newDownload.addDatatransferProgressListener((FileDownloaderBinder) mBinder);
                     requestedDownloads.add(downloadKey);
+
+                    // Store file on db with state 'downloading'
+                    FileDataStorageManager storageManager = new FileDataStorageManager(account, getContentResolver());
+                    file.setDownloading(true);
+                    storageManager.saveFile(file);
+
                     sendBroadcastNewDownload(newDownload);
 
                 } catch (IllegalArgumentException e) {
@@ -377,6 +383,8 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
                 downloadResult = mCurrentDownload.execute(mDownloadClient);
                 if (downloadResult.isSuccess()) {
                     saveDownloadedFile();
+                } else {
+                    updateUnsuccessfulDownloadedFile();
                 }
             
             } catch (AccountsException e) {
@@ -417,10 +425,20 @@ public class FileDownloader extends Service implements OnDatatransferProgressLis
         file.setStoragePath(mCurrentDownload.getSavePath());
         file.setFileLength((new File(mCurrentDownload.getSavePath()).length()));
         file.setRemoteId(mCurrentDownload.getFile().getRemoteId());
+        file.setDownloading(false);
         mStorageManager.saveFile(file);
         mStorageManager.triggerMediaScan(file.getStoragePath());
     }
 
+    /**
+     * Update the OC File after a unsuccessful download
+     */
+    private void updateUnsuccessfulDownloadedFile() {
+        OCFile file = mStorageManager.getFileById(mCurrentDownload.getFile().getFileId());
+        file.setDownloading(false);
+        mStorageManager.saveFile(file);
+    }
+
 
     /**
      * Creates a status notification to show the download progress

src/com/owncloud/android/providers/FileContentProvider.java

@@ -97,6 +97,8 @@ public class FileContentProvider extends ContentProvider {
                 ProviderTableMeta.FILE_REMOTE_ID);
         mFileProjectionMap.put(ProviderTableMeta.FILE_UPDATE_THUMBNAIL,
                 ProviderTableMeta.FILE_UPDATE_THUMBNAIL);
+        mFileProjectionMap.put(ProviderTableMeta.FILE_IS_DOWNLOADING,
+                ProviderTableMeta.FILE_IS_DOWNLOADING);
     }
 
     private static final int SINGLE_FILE = 1;
@@ -624,7 +626,8 @@ public class FileContentProvider extends ContentProvider {
                     + ProviderTableMeta.FILE_PUBLIC_LINK  + " TEXT, "
                     + ProviderTableMeta.FILE_PERMISSIONS  + " TEXT null,"
                     + ProviderTableMeta.FILE_REMOTE_ID  + " TEXT null,"
-                    + ProviderTableMeta.FILE_UPDATE_THUMBNAIL  + " INTEGER);" //boolean
+                    + ProviderTableMeta.FILE_UPDATE_THUMBNAIL  + " INTEGER," //boolean
+                    + ProviderTableMeta.FILE_IS_DOWNLOADING  + " INTEGER);" //boolean
                     );
             
             // Create table ocshares
@@ -795,7 +798,25 @@ public class FileContentProvider extends ContentProvider {
                 }
             }
             if (!upgraded)
-                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion + 
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
+                        ", newVersion == " + newVersion);
+
+            if (oldVersion < 9 && newVersion >= 9) {
+                Log_OC.i("SQL", "Entering in the #9 ADD in onUpgrade");
+                db.beginTransaction();
+                try {
+                    db .execSQL("ALTER TABLE " + ProviderTableMeta.FILE_TABLE_NAME +
+                            " ADD COLUMN " + ProviderTableMeta.FILE_IS_DOWNLOADING + " INTEGER " +
+                            " DEFAULT 0");
+
+                    upgraded = true;
+                    db.setTransactionSuccessful();
+                } finally {
+                    db.endTransaction();
+                }
+            }
+            if (!upgraded)
+                Log_OC.i("SQL", "OUT of the ADD in onUpgrade; oldVersion == " + oldVersion +
                         ", newVersion == " + newVersion);
         }
     }