Merge pull request #1045 from mfietz/issue/1044

Apply podcast's auto download preference to its episodes

5 files changed, 84 insertions, 11 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/activity/FeedInfoActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/FeedInfoActivity.java
index fae8baf65..54171a9a3 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/FeedInfoActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/FeedInfoActivity.java
@@ -2,6 +2,7 @@ package de.danoeh.antennapod.activity;
 
 import android.content.ClipData;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.AsyncTask;
@@ -14,21 +15,21 @@ import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
-import android.widget.AbsSpinner;
+import android.widget.AdapterView;
+import android.widget.AdapterView.OnItemSelectedListener;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.EditText;
 import android.widget.ImageView;
-import android.widget.TextView;
 import android.widget.Spinner;
-import android.widget.AdapterView;
-import android.widget.AdapterView.OnItemSelectedListener;
+import android.widget.TextView;
 import android.widget.Toast;
 
 import com.joanzapata.android.iconify.Iconify;
 import com.squareup.picasso.Picasso;
 
 import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.core.dialog.ConfirmationDialog;
 import de.danoeh.antennapod.core.dialog.DownloadRequestErrorDialogCreator;
 import de.danoeh.antennapod.core.feed.Feed;
 import de.danoeh.antennapod.core.feed.FeedPreferences;
@@ -150,6 +151,9 @@ public class FeedInfoActivity extends ActionBarActivity {
                         public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
                             feed.getPreferences().setAutoDownload(checked);
                             feed.savePreferences(FeedInfoActivity.this);
+                            ApplyToEpisodesDialog dialog = new ApplyToEpisodesDialog(FeedInfoActivity.this,
+                                    feed, checked);
+                            dialog.createNewDialog().show();
                         }
                     });
                     spnAutoDelete.setOnItemSelectedListener(new OnItemSelectedListener() {
@@ -272,4 +276,25 @@ public class FeedInfoActivity extends ActionBarActivity {
                 return super.onOptionsItemSelected(item);
         }
     }
+
+    private class ApplyToEpisodesDialog extends ConfirmationDialog {
+
+        private final Feed feed;
+        private final boolean autoDownload;
+
+        public ApplyToEpisodesDialog(Context context, Feed feed, boolean autoDownload) {
+            super(context, R.string.auto_download_apply_to_items_title,
+                    R.string.auto_download_apply_to_items_message);
+            this.feed = feed;
+            this.autoDownload = autoDownload;
+            setPositiveText(R.string.yes);
+            setNegativeText(R.string.no);
+        }
+
+        @Override
+        public  void onConfirmButtonPressed(DialogInterface dialog) {
+            DBWriter.setFeedsItemsAutoDownload(context, feed, autoDownload);
+        }
+    }
+
 }
diff --git a/core/src/main/java/de/danoeh/antennapod/core/dialog/ConfirmationDialog.java b/core/src/main/java/de/danoeh/antennapod/core/dialog/ConfirmationDialog.java
index ba1add895..fea2bbb2b 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/dialog/ConfirmationDialog.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/dialog/ConfirmationDialog.java
@@ -4,7 +4,7 @@ import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.util.Log;
-import de.danoeh.antennapod.core.BuildConfig;
+
 import de.danoeh.antennapod.core.R;
 
 /**
@@ -12,12 +12,16 @@ import de.danoeh.antennapod.core.R;
  * classes can handle events like confirmation or cancellation.
  */
 public abstract class ConfirmationDialog {
-	private static final String TAG = "ConfirmationDialog";
 
-	Context context;
+	private static final String TAG = ConfirmationDialog.class.getSimpleName();
+
+	protected Context context;
 	int titleId;
 	int messageId;
 
+    int positiveText;
+    int negativeText;
+
 	public ConfirmationDialog(Context context, int titleId, int messageId) {
 		this.context = context;
 		this.titleId = titleId;
@@ -25,18 +29,26 @@ public abstract class ConfirmationDialog {
 	}
 
 	public void onCancelButtonPressed(DialogInterface dialog) {
-		if (BuildConfig.DEBUG)
-			Log.d(TAG, "Dialog was cancelled");
+		Log.d(TAG, "Dialog was cancelled");
 		dialog.dismiss();
 	}
 
+    public void setPositiveText(int id) {
+        this.positiveText = id;
+    }
+
+    public void setNegativeText(int id) {
+        this.negativeText = id;
+    }
+
+
 	public abstract void onConfirmButtonPressed(DialogInterface dialog);
 
 	public final AlertDialog createNewDialog() {
 		AlertDialog.Builder builder = new AlertDialog.Builder(context);
 		builder.setTitle(titleId);
 		builder.setMessage(messageId);
-		builder.setPositiveButton(R.string.confirm_label,
+		builder.setPositiveButton(positiveText != 0 ? positiveText : R.string.confirm_label,
 				new DialogInterface.OnClickListener() {
 
 					@Override
@@ -44,7 +56,7 @@ public abstract class ConfirmationDialog {
 						onConfirmButtonPressed(dialog);
 					}
 				});
-		builder.setNegativeButton(R.string.cancel_label,
+		builder.setNegativeButton(negativeText != 0 ? negativeText : R.string.cancel_label,
 				new DialogInterface.OnClickListener() {
 
 					@Override
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java b/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java
index acdcf5f85..12bc208a6 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/storage/DBWriter.java
@@ -1110,9 +1110,34 @@ public class DBWriter {
                 EventDistributor.getInstance().sendUnreadItemsUpdateBroadcast();
             }
         });
+    }
+
+    /**
+     * Sets the 'auto_download'-attribute of specific FeedItem.
+     *
+     * @param context A context that is used for opening a database connection.
+     * @param feed This feed's episodes will be processed.
+     * @param autoDownload If true, auto download will be enabled for the feed's episodes. Else,
+     *                     it will be disabled.
+     */
+    public static Future<?> setFeedsItemsAutoDownload(final Context context, final Feed feed,
+                                                    final boolean autoDownload) {
+        Log.d(TAG, (autoDownload ? "Enabling" : "Disabling") + " auto download for items of feed " + feed.getId());
+        return dbExec.submit(new Runnable() {
 
+            @Override
+            public void run() {
+                final PodDBAdapter adapter = new PodDBAdapter(context);
+                adapter.open();
+                adapter.setFeedsItemsAutoDownload(feed, autoDownload);
+                adapter.close();
+
+                EventDistributor.getInstance().sendUnreadItemsUpdateBroadcast();
+            }
+        });
     }
 
+
     /**
      * Set filter of the feed
      *
diff --git a/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java b/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
index c7eadcbb6..f9ac39349 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/storage/PodDBAdapter.java
@@ -861,6 +861,13 @@ public class PodDBAdapter {
                 new String[]{String.valueOf(feedItem.getId())});
     }
 
+    public void setFeedsItemsAutoDownload(Feed feed, boolean autoDownload) {
+        final String sql = "UPDATE " + TABLE_NAME_FEED_ITEMS
+                + " SET " + KEY_AUTO_DOWNLOAD + "="+ (autoDownload ? "1" : "0")
+                + " WHERE " + KEY_FEED + "=" + feed.getId();
+        db.execSQL(sql);
+    }
+
     public long getDownloadLogSize() {
         final String query = String.format("SELECT COUNT(%s) FROM %s", KEY_ID, TABLE_NAME_DOWNLOAD_LOG);
         Cursor result = db.rawQuery(query, null);
diff --git a/core/src/main/res/values/strings.xml b/core/src/main/res/values/strings.xml
index 5079950fa..a692dbc73 100644
--- a/core/src/main/res/values/strings.xml
+++ b/core/src/main/res/values/strings.xml
@@ -53,6 +53,8 @@
     <!-- Other -->
     <string name="confirm_label">Confirm</string>
     <string name="cancel_label">Cancel</string>
+    <string name="yes">Yes</string>
+    <string name="no">No</string>
     <string name="author_label">Author</string>
     <string name="language_label">Language</string>
     <string name="url_label">URL</string>
@@ -75,6 +77,8 @@
     <string name="close_label">Close</string>
     <string name="retry_label">Retry</string>
     <string name="auto_download_label">Include in auto downloads</string>
+    <string name="auto_download_apply_to_items_title">Apply to Previous Episodes</string>
+    <string name="auto_download_apply_to_items_message">The new <i>Auto Download</i> setting will automatically be applied to new episodes.\nDo you also want to apply it to previous episodes?</string>
     <string name="auto_delete_label">Auto Delete Episode\n(override global default)</string>
     <string name="parallel_downloads_suffix">\u0020parallel downloads</string>
     <string name="feed_auto_download_global">Global</string>