Add 'add to tag' option to multiselect menu (#5553)

7 files changed, 66 insertions, 14 deletions

diff --git a/app/src/main/java/de/danoeh/antennapod/dialog/TagSettingsDialog.java b/app/src/main/java/de/danoeh/antennapod/dialog/TagSettingsDialog.java
index 0ff6fb79f..8f5f1b802 100644
--- a/app/src/main/java/de/danoeh/antennapod/dialog/TagSettingsDialog.java
+++ b/app/src/main/java/de/danoeh/antennapod/dialog/TagSettingsDialog.java
@@ -27,7 +27,9 @@ import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.schedulers.Schedulers;
 
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 public class TagSettingsDialog extends DialogFragment {
     public static final String TAG = "TagSettingsDialog";
@@ -36,10 +38,10 @@ public class TagSettingsDialog extends DialogFragment {
     private EditTagsDialogBinding viewBinding;
     private TagSelectionAdapter adapter;
 
-    public static TagSettingsDialog newInstance(FeedPreferences preferences) {
+    public static TagSettingsDialog newInstance(List<FeedPreferences> preferencesList) {
         TagSettingsDialog fragment = new TagSettingsDialog();
         Bundle args = new Bundle();
-        args.putSerializable(ARG_FEED_PREFERENCES, preferences);
+        args.putSerializable(ARG_FEED_PREFERENCES, new ArrayList<>(preferencesList));
         fragment.setArguments(args);
         return fragment;
     }
@@ -47,8 +49,14 @@ public class TagSettingsDialog extends DialogFragment {
     @NonNull
     @Override
     public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
-        FeedPreferences preferences = (FeedPreferences) getArguments().getSerializable(ARG_FEED_PREFERENCES);
-        displayedTags = new ArrayList<>(preferences.getTags());
+        ArrayList<FeedPreferences> feedPreferencesList =
+                (ArrayList<FeedPreferences>) getArguments().getSerializable(ARG_FEED_PREFERENCES);
+        Set<String> commonTags = new HashSet<>(feedPreferencesList.get(0).getTags());
+
+        for (FeedPreferences preference : feedPreferencesList) {
+            commonTags.retainAll(preference.getTags());
+        }
+        displayedTags = new ArrayList<>(commonTags);
         displayedTags.remove(FeedPreferences.TAG_ROOT);
 
         viewBinding = EditTagsDialogBinding.inflate(getLayoutInflater());
@@ -57,7 +65,7 @@ public class TagSettingsDialog extends DialogFragment {
         adapter = new TagSelectionAdapter();
         adapter.setHasStableIds(true);
         viewBinding.tagsRecycler.setAdapter(adapter);
-        viewBinding.rootFolderCheckbox.setChecked(preferences.getTags().contains(FeedPreferences.TAG_ROOT));
+        viewBinding.rootFolderCheckbox.setChecked(commonTags.contains(FeedPreferences.TAG_ROOT));
 
         viewBinding.newTagButton.setOnClickListener(v ->
                 addTag(viewBinding.newTagEditText.getText().toString().trim()));
@@ -73,17 +81,16 @@ public class TagSettingsDialog extends DialogFragment {
             }
         });
 
+        if (feedPreferencesList.size() > 1) {
+            viewBinding.commonTagsInfo.setVisibility(View.VISIBLE);
+        }
+
         AlertDialog.Builder dialog = new AlertDialog.Builder(getContext());
         dialog.setView(viewBinding.getRoot());
         dialog.setTitle(R.string.feed_tags_label);
         dialog.setPositiveButton(android.R.string.ok, (d, input) -> {
             addTag(viewBinding.newTagEditText.getText().toString().trim());
-            preferences.getTags().clear();
-            preferences.getTags().addAll(displayedTags);
-            if (viewBinding.rootFolderCheckbox.isChecked()) {
-                preferences.getTags().add(FeedPreferences.TAG_ROOT);
-            }
-            DBWriter.setFeedPreferences(preferences);
+            updatePreferencesTags(feedPreferencesList, commonTags);
         });
         dialog.setNegativeButton(R.string.cancel_label, null);
         return dialog.create();
@@ -123,6 +130,17 @@ public class TagSettingsDialog extends DialogFragment {
         adapter.notifyDataSetChanged();
     }
 
+    private void updatePreferencesTags(List<FeedPreferences> feedPreferencesList, Set<String> commonTags) {
+        if (viewBinding.rootFolderCheckbox.isChecked()) {
+            displayedTags.add(FeedPreferences.TAG_ROOT);
+        }
+        for (FeedPreferences preferences : feedPreferencesList) {
+            preferences.getTags().removeAll(commonTags);
+            preferences.getTags().addAll(displayedTags);
+            DBWriter.setFeedPreferences(preferences);
+        }
+    }
+
     public class TagSelectionAdapter extends RecyclerView.Adapter<TagSelectionAdapter.ViewHolder> {
 
         @Override
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java
index 44493c64e..0c2103d25 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/FeedSettingsFragment.java
@@ -38,6 +38,7 @@ import io.reactivex.disposables.Disposable;
 import io.reactivex.schedulers.Schedulers;
 import org.greenrobot.eventbus.EventBus;
 
+import java.util.Collections;
 import java.util.Locale;
 
 public class FeedSettingsFragment extends Fragment {
@@ -391,7 +392,8 @@ public class FeedSettingsFragment extends Fragment {
 
         private void setupTags() {
             findPreference(PREF_TAGS).setOnPreferenceClickListener(preference -> {
-                TagSettingsDialog.newInstance(feedPreferences).show(getChildFragmentManager(), TagSettingsDialog.TAG);
+                TagSettingsDialog.newInstance(Collections.singletonList(feedPreferences))
+                        .show(getChildFragmentManager(), TagSettingsDialog.TAG);
                 return true;
             });
         }
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java
index 85de99766..18defc545 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/NavDrawerFragment.java
@@ -50,6 +50,7 @@ import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -158,7 +159,8 @@ public class NavDrawerFragment extends Fragment implements SharedPreferences.OnS
             removeAllNewFlagsConfirmationDialog.createNewDialog().show();
             return true;
         } else if (itemId == R.id.edit_tags) {
-            TagSettingsDialog.newInstance(feed.getPreferences()).show(getChildFragmentManager(), TagSettingsDialog.TAG);
+            TagSettingsDialog.newInstance(Collections.singletonList(feed.getPreferences()))
+                    .show(getChildFragmentManager(), TagSettingsDialog.TAG);
             return true;
         } else if (itemId == R.id.rename_item) {
             new RenameFeedDialog(getActivity(), feed).show();
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/SubscriptionFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/SubscriptionFragment.java
index a87575681..c4ac25455 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/SubscriptionFragment.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/SubscriptionFragment.java
@@ -33,6 +33,7 @@ import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
 import java.util.concurrent.Callable;
@@ -345,7 +346,8 @@ public class SubscriptionFragment extends Fragment
                     () -> DBWriter.removeFeedNewFlag(feed.getId()));
             return true;
         } else if (itemId == R.id.edit_tags) {
-            TagSettingsDialog.newInstance(feed.getPreferences()).show(getChildFragmentManager(), TagSettingsDialog.TAG);
+            TagSettingsDialog.newInstance(Collections.singletonList(feed.getPreferences()))
+                    .show(getChildFragmentManager(), TagSettingsDialog.TAG);
             return true;
         } else if (itemId == R.id.rename_item) {
             new RenameFeedDialog(getActivity(), feed).show();
diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/actions/FeedMultiSelectActionHandler.java b/app/src/main/java/de/danoeh/antennapod/fragment/actions/FeedMultiSelectActionHandler.java
index 04a19df4a..e3dfe8ade 100644
--- a/app/src/main/java/de/danoeh/antennapod/fragment/actions/FeedMultiSelectActionHandler.java
+++ b/app/src/main/java/de/danoeh/antennapod/fragment/actions/FeedMultiSelectActionHandler.java
@@ -10,6 +10,7 @@ import com.google.android.material.snackbar.Snackbar;
 
 import java.text.DecimalFormat;
 import java.text.DecimalFormatSymbols;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
@@ -18,6 +19,7 @@ import de.danoeh.antennapod.activity.MainActivity;
 import de.danoeh.antennapod.core.storage.DBWriter;
 import de.danoeh.antennapod.databinding.PlaybackSpeedFeedSettingDialogBinding;
 import de.danoeh.antennapod.dialog.RemoveFeedDialog;
+import de.danoeh.antennapod.dialog.TagSettingsDialog;
 import de.danoeh.antennapod.fragment.preferences.dialog.PreferenceListDialog;
 import de.danoeh.antennapod.fragment.preferences.dialog.PreferenceSwitchDialog;
 import de.danoeh.antennapod.model.feed.Feed;
@@ -44,6 +46,8 @@ public class FeedMultiSelectActionHandler {
             autoDeleteEpisodesPrefHandler();
         } else if (id == R.id.playback_speed) {
             playbackSpeedPrefHandler();
+        } else if (id == R.id.edit_tags) {
+            editFeedPrefTags();
         } else {
             Log.e(TAG, "Unrecognized speed dial action item. Do nothing. id=" + id);
         }
@@ -139,4 +143,13 @@ public class FeedMultiSelectActionHandler {
         }
         showMessage(R.plurals.updated_feeds_batch_label, selectedItems.size());
     }
+
+    private void editFeedPrefTags() {
+        ArrayList<FeedPreferences> preferencesList = new ArrayList<>();
+        for (Feed feed : selectedItems) {
+            preferencesList.add(feed.getPreferences());
+        }
+        TagSettingsDialog.newInstance(preferencesList).show(activity.getSupportFragmentManager(),
+                TagSettingsDialog.TAG);
+    }
 }
diff --git a/app/src/main/res/layout/edit_tags_dialog.xml b/app/src/main/res/layout/edit_tags_dialog.xml
index 57e3c412f..9ac0b60d3 100644
--- a/app/src/main/res/layout/edit_tags_dialog.xml
+++ b/app/src/main/res/layout/edit_tags_dialog.xml
@@ -7,6 +7,16 @@
     android:orientation="vertical"
     android:padding="16dp">
 
+    <com.joanzapata.iconify.widget.IconTextView
+        android:id="@+id/commonTagsInfo"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:visibility="gone"
+        android:textSize="@dimen/text_size_micro"
+        android:paddingBottom="16dp"
+        android:text="@string/multi_feed_common_tags_info" />
+
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/tagsRecycler"
         android:layout_width="match_parent"
diff --git a/app/src/main/res/menu/nav_feed_action_speeddial.xml b/app/src/main/res/menu/nav_feed_action_speeddial.xml
index 2dfa002bb..43bd25842 100644
--- a/app/src/main/res/menu/nav_feed_action_speeddial.xml
+++ b/app/src/main/res/menu/nav_feed_action_speeddial.xml
@@ -25,4 +25,9 @@
         android:menuCategory="container"
         android:title="@string/playback_speed"
         android:icon="@drawable/ic_playback_speed"/>
+    <item
+        android:id="@+id/edit_tags"
+        android:menuCategory="container"
+        android:title="@string/add_to_folder"
+        android:icon="@drawable/ic_tag"/>
 </menu>