Multi-selection in subreddit search result for CustomizePostFilterActivity.

8 files changed, 166 insertions, 50 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchActivity.java
index 9dd2a891..903f2180 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchActivity.java
@@ -53,8 +53,10 @@ public class SearchActivity extends BaseActivity {
     static final String EXTRA_SEARCH_ONLY_USERS = "ESOU";
     static final String EXTRA_RETURN_SUBREDDIT_NAME = "ERSN";
     static final String EXTRA_RETURN_SUBREDDIT_ICON_URL = "ERSIU";
+    static final String RETURN_EXTRA_SELECTED_SUBREDDIT_NAMES = "RESSN";
     static final String EXTRA_RETURN_USER_NAME = "ERUN";
     static final String EXTRA_RETURN_USER_ICON_URL = "ERUIU";
+    static final String EXTRA_IS_MULTI_SELECTION = "EIMS";
 
     private static final String SUBREDDIT_NAME_STATE = "SNS";
     private static final String SUBREDDIT_IS_USER_STATE = "SIUS";
@@ -249,6 +251,7 @@ public class SearchActivity extends BaseActivity {
         if (searchOnlySubreddits) {
             Intent intent = new Intent(SearchActivity.this, SearchSubredditsResultActivity.class);
             intent.putExtra(SearchSubredditsResultActivity.EXTRA_QUERY, query);
+            intent.putExtra(SearchSubredditsResultActivity.EXTRA_IS_MULTI_SELECTION, getIntent().getBooleanExtra(EXTRA_IS_MULTI_SELECTION, false));
             startActivityForResult(intent, SUBREDDIT_SEARCH_REQUEST_CODE);
         } else if (searchOnlyUsers) {
             Intent intent = new Intent(this, SearchUsersResultActivity.class);
@@ -340,11 +343,15 @@ public class SearchActivity extends BaseActivity {
                     subredditNameTextView.setText(subredditName);
                 }
             } else if (requestCode == SUBREDDIT_SEARCH_REQUEST_CODE) {
-                String name = data.getStringExtra(SearchSubredditsResultActivity.EXTRA_RETURN_SUBREDDIT_NAME);
-                String iconUrl = data.getStringExtra(SearchSubredditsResultActivity.EXTRA_RETURN_SUBREDDIT_ICON_URL);
                 Intent returnIntent = new Intent();
-                returnIntent.putExtra(EXTRA_RETURN_SUBREDDIT_NAME, name);
-                returnIntent.putExtra(EXTRA_RETURN_SUBREDDIT_ICON_URL, iconUrl);
+                if (getIntent().getBooleanExtra(EXTRA_IS_MULTI_SELECTION, false)) {
+                    returnIntent.putStringArrayListExtra(RETURN_EXTRA_SELECTED_SUBREDDIT_NAMES, data.getStringArrayListExtra(SearchSubredditsResultActivity.RETURN_EXTRA_SELECTED_SUBREDDIT_NAMES));
+                } else {
+                    String name = data.getStringExtra(SearchSubredditsResultActivity.EXTRA_RETURN_SUBREDDIT_NAME);
+                    String iconUrl = data.getStringExtra(SearchSubredditsResultActivity.EXTRA_RETURN_SUBREDDIT_ICON_URL);
+                    returnIntent.putExtra(EXTRA_RETURN_SUBREDDIT_NAME, name);
+                    returnIntent.putExtra(EXTRA_RETURN_SUBREDDIT_ICON_URL, iconUrl);
+                }
                 setResult(Activity.RESULT_OK, returnIntent);
                 finish();
             } else if (requestCode == USER_SEARCH_REQUEST_CODE) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchSubredditsResultActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchSubredditsResultActivity.java
index b6882196..597c9ca2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchSubredditsResultActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchSubredditsResultActivity.java
@@ -5,6 +5,7 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Bundle;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.Window;
@@ -21,6 +22,9 @@ import com.r0adkll.slidr.Slidr;
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import javax.inject.Inject;
 import javax.inject.Named;
 
@@ -32,6 +36,7 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.fragments.SubredditListingFragment;
+import ml.docilealligator.infinityforreddit.subreddit.SubredditData;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 
 public class SearchSubredditsResultActivity extends BaseActivity implements ActivityToolbarInterface {
@@ -39,6 +44,8 @@ public class SearchSubredditsResultActivity extends BaseActivity implements Acti
     static final String EXTRA_QUERY = "EQ";
     static final String EXTRA_RETURN_SUBREDDIT_NAME = "ERSN";
     static final String EXTRA_RETURN_SUBREDDIT_ICON_URL = "ERSIU";
+    static final String EXTRA_IS_MULTI_SELECTION = "EIMS";
+    static final String RETURN_EXTRA_SELECTED_SUBREDDIT_NAMES = "RESS";
 
     private static final String FRAGMENT_OUT_STATE = "FOS";
 
@@ -113,6 +120,7 @@ public class SearchSubredditsResultActivity extends BaseActivity implements Acti
             bundle.putBoolean(SubredditListingFragment.EXTRA_IS_GETTING_SUBREDDIT_INFO, true);
             bundle.putString(SubredditListingFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
             bundle.putString(SubredditListingFragment.EXTRA_ACCOUNT_NAME, mAccountName);
+            bundle.putBoolean(SubredditListingFragment.EXTRA_IS_MULTI_SELECTION, getIntent().getBooleanExtra(EXTRA_IS_MULTI_SELECTION, false));
             mFragment.setArguments(bundle);
             getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_search_subreddits_result_activity, mFragment).commit();
         } else {
@@ -146,10 +154,31 @@ public class SearchSubredditsResultActivity extends BaseActivity implements Acti
     }
 
     @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        if (getIntent().getBooleanExtra(EXTRA_IS_MULTI_SELECTION, false)) {
+            getMenuInflater().inflate(R.menu.search_subreddits_result_activity, menu);
+            applyMenuItemTheme(menu);
+        }
+        return true;
+    }
+
+    @Override
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         if (item.getItemId() == android.R.id.home) {
             finish();
             return true;
+        } else if (item.getItemId() == R.id.action_save_search_subreddits_result_activity) {
+            if (mFragment != null) {
+                List<SubredditData> subreddits = ((SubredditListingFragment) mFragment).getSelectedSubreddits();
+                ArrayList<String> subredditNames = new ArrayList<>();
+                for (SubredditData s : subreddits) {
+                    subredditNames.add(s.getName());
+                }
+                Intent returnIntent = new Intent();
+                returnIntent.putStringArrayListExtra(RETURN_EXTRA_SELECTED_SUBREDDIT_NAMES, subredditNames);
+                setResult(Activity.RESULT_OK, returnIntent);
+                finish();
+            }
         }
         return false;
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubredditMultiselectionActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubredditMultiselectionActivity.java
index 23efef58..69b83579 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubredditMultiselectionActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubredditMultiselectionActivity.java
@@ -191,6 +191,7 @@ public class SubredditMultiselectionActivity extends BaseActivity implements Act
         } else if (itemId == R.id.action_search_subreddit_multiselection_activity) {
             Intent intent = new Intent(this, SearchActivity.class);
             intent.putExtra(SearchActivity.EXTRA_SEARCH_ONLY_SUBREDDITS, true);
+            intent.putExtra(SearchActivity.EXTRA_IS_MULTI_SELECTION, true);
             startActivityForResult(intent, SUBREDDIT_SEARCH_REQUEST_CODE);
         }
 
@@ -203,7 +204,10 @@ public class SubredditMultiselectionActivity extends BaseActivity implements Act
         if (requestCode == SUBREDDIT_SEARCH_REQUEST_CODE && resultCode == RESULT_OK && data != null && mAdapter != null) {
             Intent returnIntent = new Intent();
             ArrayList<String> selectedSubreddits = mAdapter.getAllSelectedSubreddits();
-            selectedSubreddits.add(data.getStringExtra(SearchActivity.EXTRA_RETURN_SUBREDDIT_NAME));
+            ArrayList<String> searchedSubreddits = data.getStringArrayListExtra(SearchActivity.RETURN_EXTRA_SELECTED_SUBREDDIT_NAMES);
+            if (searchedSubreddits != null) {
+                selectedSubreddits.addAll(searchedSubreddits);
+            }
             returnIntent.putStringArrayListExtra(EXTRA_RETURN_SELECTED_SUBREDDITS, selectedSubreddits);
             setResult(RESULT_OK, returnIntent);
             finish();
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/SubredditListingRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/SubredditListingRecyclerViewAdapter.java
index 1d34c29d..69fd6091 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/SubredditListingRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/SubredditListingRecyclerViewAdapter.java
@@ -22,17 +22,18 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
+import com.google.android.material.checkbox.MaterialCheckBox;
 
 import java.util.concurrent.Executor;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
-import ml.docilealligator.infinityforreddit.asynctasks.CheckIsSubscribedToSubreddit;
-import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.NetworkState;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.asynctasks.CheckIsSubscribedToSubreddit;
+import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditData;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditSubscription;
 import pl.droidsonroids.gif.GifImageView;
@@ -61,6 +62,7 @@ public class SubredditListingRecyclerViewAdapter extends PagedListAdapter<Subred
     private String accessToken;
     private String accountName;
     private RedditDataRoomDatabase redditDataRoomDatabase;
+    private boolean isMultiSelection;
     private int colorPrimaryLightTheme;
     private int primaryTextColor;
     private int secondaryTextColor;
@@ -75,7 +77,7 @@ public class SubredditListingRecyclerViewAdapter extends PagedListAdapter<Subred
                                                CustomThemeWrapper customThemeWrapper,
                                                String accessToken, String accountName,
                                                RedditDataRoomDatabase redditDataRoomDatabase,
-                                               Callback callback) {
+                                               boolean isMultiSelection, Callback callback) {
         super(DIFF_CALLBACK);
         this.context = context;
         this.executor = executor;
@@ -84,6 +86,7 @@ public class SubredditListingRecyclerViewAdapter extends PagedListAdapter<Subred
         this.accessToken = accessToken;
         this.accountName = accountName;
         this.redditDataRoomDatabase = redditDataRoomDatabase;
+        this.isMultiSelection = isMultiSelection;
         this.callback = callback;
         glide = Glide.with(context);
         colorPrimaryLightTheme = customThemeWrapper.getColorPrimaryLightTheme();
@@ -113,52 +116,66 @@ public class SubredditListingRecyclerViewAdapter extends PagedListAdapter<Subred
     public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
         if (holder instanceof DataViewHolder) {
             SubredditData subredditData = getItem(position);
-            ((DataViewHolder) holder).constraintLayout.setOnClickListener(view ->
-                    callback.subredditSelected(subredditData.getName(), subredditData.getIconUrl()));
+            if (subredditData != null) {
+                if (isMultiSelection) {
+                    ((DataViewHolder) holder).checkBox.setOnCheckedChangeListener((compoundButton, b) -> subredditData.setSelected(b));
+                }
+                ((DataViewHolder) holder).constraintLayout.setOnClickListener(view -> {
+                    if (isMultiSelection) {
+                        ((DataViewHolder) holder).checkBox.performClick();
+                    } else {
+                        callback.subredditSelected(subredditData.getName(), subredditData.getIconUrl());
+                    }
+                });
 
-            if (!subredditData.getIconUrl().equals("")) {
-                glide.load(subredditData.getIconUrl())
-                        .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
-                        .error(glide.load(R.drawable.subreddit_default_icon)
-                                .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
-                        .into(((DataViewHolder) holder).iconGifImageView);
-            } else {
-                glide.load(R.drawable.subreddit_default_icon)
-                        .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
-                        .into(((DataViewHolder) holder).iconGifImageView);
-            }
+                if (!subredditData.getIconUrl().equals("")) {
+                    glide.load(subredditData.getIconUrl())
+                            .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
+                            .error(glide.load(R.drawable.subreddit_default_icon)
+                                    .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
+                            .into(((DataViewHolder) holder).iconGifImageView);
+                } else {
+                    glide.load(R.drawable.subreddit_default_icon)
+                            .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
+                            .into(((DataViewHolder) holder).iconGifImageView);
+                }
 
-            ((DataViewHolder) holder).subredditNameTextView.setText(subredditData.getName());
+                ((DataViewHolder) holder).subredditNameTextView.setText(subredditData.getName());
 
-            CheckIsSubscribedToSubreddit.checkIsSubscribedToSubreddit(executor, new Handler(),
-                    redditDataRoomDatabase, subredditData.getName(), accountName,
-                    new CheckIsSubscribedToSubreddit.CheckIsSubscribedToSubredditListener() {
-                        @Override
-                        public void isSubscribed() {
-                            ((DataViewHolder) holder).subscribeButton.setVisibility(View.GONE);
-                        }
+                if (!isMultiSelection) {
+                    CheckIsSubscribedToSubreddit.checkIsSubscribedToSubreddit(executor, new Handler(),
+                            redditDataRoomDatabase, subredditData.getName(), accountName,
+                            new CheckIsSubscribedToSubreddit.CheckIsSubscribedToSubredditListener() {
+                                @Override
+                                public void isSubscribed() {
+                                    ((DataViewHolder) holder).subscribeButton.setVisibility(View.GONE);
+                                }
 
-                        @Override
-                        public void isNotSubscribed() {
-                            ((DataViewHolder) holder).subscribeButton.setVisibility(View.VISIBLE);
-                            ((DataViewHolder) holder).subscribeButton.setOnClickListener(view -> {
-                                SubredditSubscription.subscribeToSubreddit(oauthRetrofit, retrofit,
-                                        accessToken, subredditData.getName(), accountName, redditDataRoomDatabase,
-                                        new SubredditSubscription.SubredditSubscriptionListener() {
-                                            @Override
-                                            public void onSubredditSubscriptionSuccess() {
-                                                ((DataViewHolder) holder).subscribeButton.setVisibility(View.GONE);
-                                                Toast.makeText(context, R.string.subscribed, Toast.LENGTH_SHORT).show();
-                                            }
+                                @Override
+                                public void isNotSubscribed() {
+                                    ((DataViewHolder) holder).subscribeButton.setVisibility(View.VISIBLE);
+                                    ((DataViewHolder) holder).subscribeButton.setOnClickListener(view -> {
+                                        SubredditSubscription.subscribeToSubreddit(oauthRetrofit, retrofit,
+                                                accessToken, subredditData.getName(), accountName, redditDataRoomDatabase,
+                                                new SubredditSubscription.SubredditSubscriptionListener() {
+                                                    @Override
+                                                    public void onSubredditSubscriptionSuccess() {
+                                                        ((DataViewHolder) holder).subscribeButton.setVisibility(View.GONE);
+                                                        Toast.makeText(context, R.string.subscribed, Toast.LENGTH_SHORT).show();
+                                                    }
 
-                                            @Override
-                                            public void onSubredditSubscriptionFail() {
-                                                Toast.makeText(context, R.string.subscribe_failed, Toast.LENGTH_SHORT).show();
-                                            }
-                                        });
+                                                    @Override
+                                                    public void onSubredditSubscriptionFail() {
+                                                        Toast.makeText(context, R.string.subscribe_failed, Toast.LENGTH_SHORT).show();
+                                                    }
+                                                });
+                                    });
+                                }
                             });
-                        }
-                    });
+                } else {
+                    ((DataViewHolder) holder).checkBox.setChecked(subredditData.isSelected());
+                }
+            }
         }
     }
 
@@ -227,12 +244,17 @@ public class SubredditListingRecyclerViewAdapter extends PagedListAdapter<Subred
         TextView subredditNameTextView;
         @BindView(R.id.subscribe_image_view_item_subreddit_listing)
         ImageView subscribeButton;
+        @BindView(R.id.checkbox__item_subreddit_listing)
+        MaterialCheckBox checkBox;
 
         DataViewHolder(View itemView) {
             super(itemView);
             ButterKnife.bind(this, itemView);
             subredditNameTextView.setTextColor(primaryTextColor);
             subscribeButton.setColorFilter(unsubscribed, android.graphics.PorterDuff.Mode.SRC_IN);
+            if (isMultiSelection) {
+                checkBox.setVisibility(View.VISIBLE);
+            }
         }
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SubredditListingFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SubredditListingFragment.java
index 99fc5ec4..5d42a1d8 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SubredditListingFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/SubredditListingFragment.java
@@ -25,6 +25,8 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
 import com.bumptech.glide.Glide;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.Executor;
 
 import javax.inject.Inject;
@@ -35,8 +37,8 @@ import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.NetworkState;
-import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterface;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterface;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.activities.BaseActivity;
@@ -44,6 +46,7 @@ import ml.docilealligator.infinityforreddit.activities.SearchSubredditsResultAct
 import ml.docilealligator.infinityforreddit.activities.ViewSubredditDetailActivity;
 import ml.docilealligator.infinityforreddit.adapters.SubredditListingRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.subreddit.SubredditData;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditListingViewModel;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import retrofit2.Retrofit;
@@ -58,6 +61,7 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
     public static final String EXTRA_IS_GETTING_SUBREDDIT_INFO = "EIGSI";
     public static final String EXTRA_ACCESS_TOKEN = "EAT";
     public static final String EXTRA_ACCOUNT_NAME = "EAN";
+    public static final String EXTRA_IS_MULTI_SELECTION = "EIMS";
 
     @BindView(R.id.coordinator_layout_subreddit_listing_fragment)
     CoordinatorLayout mCoordinatorLayout;
@@ -140,7 +144,8 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
         boolean nsfw = mNsfwAndSpoilerSharedPreferences.getBoolean((accountName == null ? "" : accountName) + SharedPreferencesUtils.NSFW_BASE, false);
 
         mAdapter = new SubredditListingRecyclerViewAdapter(mActivity, mExecutor, mOauthRetrofit, mRetrofit,
-                mCustomThemeWrapper, accessToken, accountName, mRedditDataRoomDatabase,
+                mCustomThemeWrapper, accessToken, accountName,
+                mRedditDataRoomDatabase, getArguments().getBoolean(EXTRA_IS_MULTI_SELECTION, false),
                 new SubredditListingRecyclerViewAdapter.Callback() {
                     @Override
                     public void retryLoadingMore() {
@@ -254,4 +259,23 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
     public SortType getSortType() {
         return sortType;
     }
+
+    public List<SubredditData> getSelectedSubreddits() {
+        if (mSubredditListingViewModel != null) {
+            List<SubredditData> allSubreddits = mSubredditListingViewModel.getSubreddits().getValue();
+            if (allSubreddits == null) {
+                return null;
+            }
+
+            List<SubredditData> selectedSubreddits = new ArrayList<>();
+            for (SubredditData s : allSubreddits) {
+                if (s.isSelected()) {
+                    selectedSubreddits.add(s);
+                }
+            }
+            return selectedSubreddits;
+        }
+
+        return null;
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/subreddit/SubredditData.java b/app/src/main/java/ml/docilealligator/infinityforreddit/subreddit/SubredditData.java
index 21d5d130..9bdada34 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/subreddit/SubredditData.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/subreddit/SubredditData.java
@@ -3,6 +3,7 @@ package ml.docilealligator.infinityforreddit.subreddit;
 import androidx.annotation.NonNull;
 import androidx.room.ColumnInfo;
 import androidx.room.Entity;
+import androidx.room.Ignore;
 import androidx.room.PrimaryKey;
 
 @Entity(tableName = "subreddits")
@@ -29,6 +30,8 @@ public class SubredditData {
     private String suggestedCommentSort;
     @ColumnInfo(name = "over18")
     private boolean isNSFW;
+    @Ignore
+    private boolean isSelected;
 
     public SubredditData(@NonNull String id, String name, String iconUrl, String bannerUrl,
                          String description, String sidebarDescription, int nSubscribers, long createdUTC,
@@ -43,6 +46,7 @@ public class SubredditData {
         this.createdUTC = createdUTC;
         this.suggestedCommentSort = suggestedCommentSort;
         this.isNSFW = isNSFW;
+        this.isSelected = false;
     }
 
     @NonNull
@@ -85,4 +89,12 @@ public class SubredditData {
     public boolean isNSFW() {
         return isNSFW;
     }
+
+    public boolean isSelected() {
+        return isSelected;
+    }
+
+    public void setSelected(boolean selected) {
+        isSelected = selected;
+    }
 }
diff --git a/app/src/main/res/layout/item_subreddit_listing.xml b/app/src/main/res/layout/item_subreddit_listing.xml
index da9c0044..a308e347 100644
--- a/app/src/main/res/layout/item_subreddit_listing.xml
+++ b/app/src/main/res/layout/item_subreddit_listing.xml
@@ -44,4 +44,12 @@
         android:background="?attr/selectableItemBackground"
         android:visibility="gone"/>
 
+    <com.google.android.material.checkbox.MaterialCheckBox
+        android:id="@+id/checkbox__item_subreddit_listing"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/search_subreddits_result_activity.xml b/app/src/main/res/menu/search_subreddits_result_activity.xml
new file mode 100644
index 00000000..a788cace
--- /dev/null
+++ b/app/src/main/res/menu/search_subreddits_result_activity.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/action_save_search_subreddits_result_activity"
+        android:orderInCategory="1"
+        android:title="@string/action_save"
+        android:icon="@drawable/ic_check_circle_toolbar_24dp"
+        app:showAsAction="ifRoom" />
+</menu>
\ No newline at end of file