Downloading video without sound is now available. Minor bugs fixed.

12 files changed, 127 insertions, 56 deletions

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 3ddc6003..0104eb95 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -21,6 +21,7 @@
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true"
         tools:replace="android:label">
+
         <activity
             android:name=".Activity.ViewGIFActivity"
             android:parentActivityName=".Activity.MainActivity"
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MainActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MainActivity.java
index 0508b82c..a0c1883f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MainActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MainActivity.java
@@ -77,7 +77,6 @@ import ml.docilealligator.infinityforreddit.Fragment.PostLayoutBottomSheetFragme
 import ml.docilealligator.infinityforreddit.Fragment.PostTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SortTimeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SortTypeBottomSheetFragment;
-import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.ParseAndSaveAccountInfo;
 import ml.docilealligator.infinityforreddit.PostDataSource;
@@ -85,12 +84,12 @@ import ml.docilealligator.infinityforreddit.PullNotificationWorker;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.ReadMessage;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.SubredditDatabase.SubredditData;
 import ml.docilealligator.infinityforreddit.SubscribedSubredditDatabase.SubscribedSubredditData;
 import ml.docilealligator.infinityforreddit.SubscribedUserDatabase.SubscribedUserData;
+import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
@@ -1076,18 +1075,18 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 switch (viewPager.getCurrentItem()) {
                     case 0:
-                        return ((FragmentCommunicator) popularPostFragment).startLazyMode();
+                        return popularPostFragment.startLazyMode();
                     case 1:
-                        return ((FragmentCommunicator) allPostFragment).startLazyMode();
+                        return allPostFragment.startLazyMode();
                 }
             } else {
                 switch (viewPager.getCurrentItem()) {
                     case 0:
-                        return ((FragmentCommunicator) frontPagePostFragment).startLazyMode();
+                        return frontPagePostFragment.startLazyMode();
                     case 1:
-                        return ((FragmentCommunicator) popularPostFragment).startLazyMode();
+                        return popularPostFragment.startLazyMode();
                     case 2:
-                        return ((FragmentCommunicator) allPostFragment).startLazyMode();
+                        return allPostFragment.startLazyMode();
                 }
             }
 
@@ -1098,22 +1097,22 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 switch (getCurrentLazyModeFragmentPosition()) {
                     case 0:
-                        ((FragmentCommunicator) popularPostFragment).stopLazyMode();
+                        popularPostFragment.stopLazyMode();
                         break;
                     case 1:
-                        ((FragmentCommunicator) allPostFragment).stopLazyMode();
+                        allPostFragment.stopLazyMode();
                         break;
                 }
             } else {
                 switch (getCurrentLazyModeFragmentPosition()) {
                     case 0:
-                        ((FragmentCommunicator) frontPagePostFragment).stopLazyMode();
+                        frontPagePostFragment.stopLazyMode();
                         break;
                     case 1:
-                        ((FragmentCommunicator) popularPostFragment).stopLazyMode();
+                        popularPostFragment.stopLazyMode();
                         break;
                     case 2:
-                        ((FragmentCommunicator) allPostFragment).stopLazyMode();
+                        allPostFragment.stopLazyMode();
                         break;
                 }
             }
@@ -1123,22 +1122,22 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 switch (getCurrentLazyModeFragmentPosition()) {
                     case 0:
-                        ((FragmentCommunicator) popularPostFragment).resumeLazyMode(false);
+                        popularPostFragment.resumeLazyMode(false);
                         break;
                     case 1:
-                        ((FragmentCommunicator) allPostFragment).resumeLazyMode(false);
+                        allPostFragment.resumeLazyMode(false);
                         break;
                 }
             } else {
                 switch (getCurrentLazyModeFragmentPosition()) {
                     case 0:
-                        ((FragmentCommunicator) frontPagePostFragment).resumeLazyMode(false);
+                        frontPagePostFragment.resumeLazyMode(false);
                         break;
                     case 1:
-                        ((FragmentCommunicator) popularPostFragment).resumeLazyMode(false);
+                        popularPostFragment.resumeLazyMode(false);
                         break;
                     case 2:
-                        ((FragmentCommunicator) allPostFragment).resumeLazyMode(false);
+                        allPostFragment.resumeLazyMode(false);
                         break;
                 }
             }
@@ -1148,21 +1147,21 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 switch (getCurrentLazyModeFragmentPosition()) {
                     case 0:
-                        ((FragmentCommunicator) popularPostFragment).pauseLazyMode(false);
+                        popularPostFragment.pauseLazyMode(false);
                         break;
                     case 1:
-                        ((FragmentCommunicator) allPostFragment).pauseLazyMode(false);
+                        allPostFragment.pauseLazyMode(false);
                 }
             } else {
                 switch (getCurrentLazyModeFragmentPosition()) {
                     case 0:
-                        ((FragmentCommunicator) frontPagePostFragment).pauseLazyMode(false);
+                        frontPagePostFragment.pauseLazyMode(false);
                         break;
                     case 1:
-                        ((FragmentCommunicator) popularPostFragment).pauseLazyMode(false);
+                        popularPostFragment.pauseLazyMode(false);
                         break;
                     case 2:
-                        ((FragmentCommunicator) allPostFragment).pauseLazyMode(false);
+                        allPostFragment.pauseLazyMode(false);
                 }
             }
         }
@@ -1171,9 +1170,9 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 if (!isInLazyMode) {
                     return -1;
-                } else if (popularPostFragment != null && ((FragmentCommunicator) popularPostFragment).isInLazyMode()) {
+                } else if (popularPostFragment != null && popularPostFragment.isInLazyMode()) {
                     return 0;
-                } else if (allPostFragment != null && ((FragmentCommunicator) allPostFragment).isInLazyMode()) {
+                } else if (allPostFragment != null && allPostFragment.isInLazyMode()) {
                     return 1;
                 } else {
                     return -1;
@@ -1181,11 +1180,11 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             } else {
                 if (!isInLazyMode) {
                     return -1;
-                } else if (frontPagePostFragment != null && ((FragmentCommunicator) frontPagePostFragment).isInLazyMode()) {
+                } else if (frontPagePostFragment != null && frontPagePostFragment.isInLazyMode()) {
                     return 0;
-                } else if (popularPostFragment != null && ((FragmentCommunicator) popularPostFragment).isInLazyMode()) {
+                } else if (popularPostFragment != null && popularPostFragment.isInLazyMode()) {
                     return 1;
-                } else if (allPostFragment != null && ((FragmentCommunicator) allPostFragment).isInLazyMode()) {
+                } else if (allPostFragment != null && allPostFragment.isInLazyMode()) {
                     return 2;
                 } else {
                     return -1;
@@ -1233,28 +1232,28 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 if (viewPager.getCurrentItem() == 0) {
                     if (popularPostFragment != null) {
-                        ((FragmentCommunicator) popularPostFragment).refresh();
+                        popularPostFragment.refresh();
                     }
                 } else {
                     if (allPostFragment != null) {
-                        ((FragmentCommunicator) allPostFragment).refresh();
+                        allPostFragment.refresh();
                     }
                 }
             } else {
                 switch (viewPager.getCurrentItem()) {
                     case 0:
                         if (frontPagePostFragment != null) {
-                            ((FragmentCommunicator) frontPagePostFragment).refresh();
+                            frontPagePostFragment.refresh();
                         }
                         break;
                     case 1:
                         if (popularPostFragment != null) {
-                            ((FragmentCommunicator) popularPostFragment).refresh();
+                            popularPostFragment.refresh();
                         }
                         break;
                     case 2:
                         if (allPostFragment != null) {
-                            ((FragmentCommunicator) allPostFragment).refresh();
+                            allPostFragment.refresh();
                         }
                 }
             }
@@ -1277,12 +1276,12 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                 if (viewPager.getCurrentItem() == 0) {
                     if (popularPostFragment != null) {
                         mSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_POPULAR_POST, postLayout).apply();
-                        ((FragmentCommunicator) popularPostFragment).changePostLayout(postLayout);
+                        popularPostFragment.changePostLayout(postLayout);
                     }
                 } else {
                     if (allPostFragment != null) {
                         mSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_ALL_POST, postLayout).apply();
-                        ((FragmentCommunicator) allPostFragment).changePostLayout(postLayout);
+                        allPostFragment.changePostLayout(postLayout);
                     }
                 }
             } else {
@@ -1290,19 +1289,19 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                     case 0:
                         if (frontPagePostFragment != null) {
                             mSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_FRONT_PAGE_POST, postLayout).apply();
-                            ((FragmentCommunicator) frontPagePostFragment).changePostLayout(postLayout);
+                            frontPagePostFragment.changePostLayout(postLayout);
                         }
                         break;
                     case 1:
                         if (popularPostFragment != null) {
                             mSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_POPULAR_POST, postLayout).apply();
-                            ((FragmentCommunicator) popularPostFragment).changePostLayout(postLayout);
+                            popularPostFragment.changePostLayout(postLayout);
                         }
                         break;
                     case 2:
                         if (allPostFragment != null) {
                             mSharedPreferences.edit().putInt(SharedPreferencesUtils.POST_LAYOUT_ALL_POST, postLayout).apply();
-                            ((FragmentCommunicator) allPostFragment).changePostLayout(postLayout);
+                            allPostFragment.changePostLayout(postLayout);
                         }
                 }
             }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java
index d7c5303e..c90f0d60 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java
@@ -54,8 +54,8 @@ import ml.docilealligator.infinityforreddit.ContentFontStyle;
 import ml.docilealligator.infinityforreddit.FontStyle;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.TitleFontStyle;
+import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
 
 public class ViewImageActivity extends AppCompatActivity {
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java
index 933b998f..27d937ab 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewVideoActivity.java
@@ -4,6 +4,8 @@ import android.Manifest;
 import android.animation.Animator;
 import android.animation.ArgbEvaluator;
 import android.animation.ValueAnimator;
+import android.app.DownloadManager;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
@@ -14,6 +16,7 @@ import android.media.AudioManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Environment;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MotionEvent;
@@ -44,14 +47,17 @@ import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
 import com.google.android.exoplayer2.util.Util;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.R;
 
 public class ViewVideoActivity extends AppCompatActivity {
 
-    public static final String SUBREDDIT_KEY = "SK";
-    public static final String ID_KEY = "IK";
+    public static final String EXTRA_VIDEO_DOWNLOAD_URL = "EVDU";
+    public static final String EXTRA_SUBREDDIT = "ES";
+    public static final String EXTRA_ID = "EI";
     private static final int PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE = 0;
     @BindView(R.id.relative_layout_view_video_activity)
     RelativeLayout relativeLayout;
@@ -65,6 +71,8 @@ public class ViewVideoActivity extends AppCompatActivity {
     private Menu mMenu;
     private Swipe swipe;
 
+    private String videoDownloadUrl;
+    private String videoFileName;
     private boolean wasPlaying;
     private boolean isDownloading = false;
     private float totalLengthY = 0.0f;
@@ -101,6 +109,8 @@ public class ViewVideoActivity extends AppCompatActivity {
 
         Intent intent = getIntent();
         mVideoUri = intent.getData();
+        videoDownloadUrl = intent.getStringExtra(EXTRA_VIDEO_DOWNLOAD_URL);
+        videoFileName = intent.getStringExtra(EXTRA_SUBREDDIT) + "-" + intent.getStringExtra(EXTRA_ID) + ".mp4";
 
         final float pxHeight = getResources().getDisplayMetrics().heightPixels;
 
@@ -285,12 +295,12 @@ public class ViewVideoActivity extends AppCompatActivity {
         wasPlaying = true;
     }
 
-    /*@Override
+    @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.view_video, menu);
         mMenu = menu;
         return true;
-    }*/
+    }
 
     @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
@@ -364,6 +374,48 @@ public class ViewVideoActivity extends AppCompatActivity {
 
     private void download() {
         isDownloading = false;
+
+        DownloadManager.Request request = new DownloadManager.Request(Uri.parse(videoDownloadUrl));
+        request.setTitle(videoFileName);
+
+        request.allowScanningByMediaScanner();
+        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
+
+        //Android Q support
+        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            request.setDestinationInExternalPublicDir(Environment.DIRECTORY_PICTURES, videoFileName);
+        } else {
+            String path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).toString();
+            File directory = new File(path + "/Infinity/");
+            boolean saveToInfinityFolder = true;
+            if (!directory.exists()) {
+                if (!directory.mkdir()) {
+                    saveToInfinityFolder = false;
+                }
+            } else {
+                if (directory.isFile()) {
+                    if (!(directory.delete() && directory.mkdir())) {
+                        saveToInfinityFolder = false;
+                    }
+                }
+            }
+
+            if (saveToInfinityFolder) {
+                request.setDestinationInExternalPublicDir(Environment.DIRECTORY_PICTURES + "/Infinity/", videoFileName);
+            } else {
+                request.setDestinationInExternalPublicDir(Environment.DIRECTORY_PICTURES, videoFileName);
+            }
+        }
+
+        DownloadManager manager = (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
+
+        if (manager == null) {
+            Toast.makeText(this, R.string.download_failed, Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        manager.enqueue(request);
+        Toast.makeText(this, R.string.download_started, Toast.LENGTH_SHORT).show();
     }
 
     @Override
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
index bed2287c..2ec8178a 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
@@ -474,8 +474,9 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                     ((PostDetailViewHolder) holder).mImageView.setOnClickListener(view -> {
                         Intent intent = new Intent(mActivity, ViewVideoActivity.class);
                         intent.setData(videoUri);
-                        intent.putExtra(ViewVideoActivity.SUBREDDIT_KEY, mPost.getSubredditName());
-                        intent.putExtra(ViewVideoActivity.ID_KEY, mPost.getId());
+                        intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_DOWNLOAD_URL, mPost.getVideoDownloadUrl());
+                        intent.putExtra(ViewVideoActivity.EXTRA_SUBREDDIT, mPost.getSubredditName());
+                        intent.putExtra(ViewVideoActivity.EXTRA_ID, mPost.getId());
                         mActivity.startActivity(intent);
                     });
                     break;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
index 25dd2e76..85006d28 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
@@ -473,8 +473,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         ((PostViewHolder) holder).imageView.setOnClickListener(view -> {
                             Intent intent = new Intent(mContext, ViewVideoActivity.class);
                             intent.setData(videoUri);
-                            intent.putExtra(ViewVideoActivity.SUBREDDIT_KEY, subredditName);
-                            intent.putExtra(ViewVideoActivity.ID_KEY, fullName);
+                            intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_DOWNLOAD_URL, post.getVideoDownloadUrl());
+                            intent.putExtra(ViewVideoActivity.EXTRA_SUBREDDIT, subredditName);
+                            intent.putExtra(ViewVideoActivity.EXTRA_ID, fullName);
                             mContext.startActivity(intent);
                         });
                         break;
@@ -1021,8 +1022,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         ((PostCompactViewHolder) holder).imageView.setOnClickListener(view -> {
                             Intent intent = new Intent(mContext, ViewVideoActivity.class);
                             intent.setData(videoUri);
-                            intent.putExtra(ViewVideoActivity.SUBREDDIT_KEY, subredditName);
-                            intent.putExtra(ViewVideoActivity.ID_KEY, fullName);
+                            intent.putExtra(ViewVideoActivity.EXTRA_VIDEO_DOWNLOAD_URL, post.getVideoDownloadUrl());
+                            intent.putExtra(ViewVideoActivity.EXTRA_SUBREDDIT, subredditName);
+                            intent.putExtra(ViewVideoActivity.EXTRA_ID, fullName);
                             mContext.startActivity(intent);
                         });
                         break;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
index 76999e26..53dcb587 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
@@ -230,7 +230,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             }
         };
 
-        mSwipeRefreshLayout.setOnRefreshListener(() -> mPostViewModel.refresh());
+        mSwipeRefreshLayout.setOnRefreshListener(this::refresh);
 
         TypedValue typedValue = new TypedValue();
         activity.getTheme().resolveAttribute(R.attr.cardViewBackgroundColor, typedValue, true);
@@ -540,14 +540,13 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
     @Override
     public void refresh() {
-        mPostViewModel.refresh();
-        if (isInLazyMode) {
-            stopLazyMode();
-        }
-
         mAdapter.removeFooter();
         mFetchPostInfoLinearLayout.setVisibility(View.GONE);
         hasPost = false;
+        if (isInLazyMode) {
+            stopLazyMode();
+        }
+        mPostViewModel.refresh();
     }
 
     private void showErrorView(int stringResId) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java
index bc913cea..2cdf4be1 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java
@@ -161,6 +161,7 @@ public class ParsePost {
                 JSONObject redditVideoObject = data.getJSONObject(JSONUtils.MEDIA_KEY).getJSONObject(JSONUtils.REDDIT_VIDEO_KEY);
                 int postType = Post.VIDEO_TYPE;
                 String videoUrl = Html.fromHtml(redditVideoObject.getString(JSONUtils.HLS_URL_KEY)).toString();
+                String videoDownloadUrl = redditVideoObject.getString(JSONUtils.FALLBACK_URL_KEY);
 
                 post = new Post(id, fullName, subredditName, subredditNamePrefixed, author, formattedPostTime, postTimeMillis,
                         title, previewUrl, thumbnailPreviewUrl, permalink, score, postType, voteType,
@@ -169,12 +170,15 @@ public class ParsePost {
                 post.setPreviewWidth(previewWidth);
                 post.setPreviewHeight(previewHeight);
                 post.setVideoUrl(videoUrl);
+                post.setVideoDownloadUrl(videoDownloadUrl);
             } else if (data.has(JSONUtils.PREVIEW_KEY)) {
                 if (data.getJSONObject(JSONUtils.PREVIEW_KEY).has(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY)) {
                     //Gif video post (HLS)
                     int postType = Post.VIDEO_TYPE;
                     String videoUrl = Html.fromHtml(data.getJSONObject(JSONUtils.PREVIEW_KEY)
                             .getJSONObject(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY).getString(JSONUtils.HLS_URL_KEY)).toString();
+                    String videoDownloadUrl = data.getJSONObject(JSONUtils.PREVIEW_KEY)
+                            .getJSONObject(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY).getString(JSONUtils.FALLBACK_URL_KEY);
 
                     post = new Post(id, fullName, subredditName, subredditNamePrefixed, author,
                             formattedPostTime, postTimeMillis, title, previewUrl, thumbnailPreviewUrl, permalink, score,
@@ -183,6 +187,7 @@ public class ParsePost {
                     post.setPreviewWidth(previewWidth);
                     post.setPreviewHeight(previewHeight);
                     post.setVideoUrl(videoUrl);
+                    post.setVideoDownloadUrl(videoDownloadUrl);
                 } else {
                     if (url.endsWith("jpg") || url.endsWith("png")) {
                         //Image post
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Post.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Post.java
index e2135910..58c1ccea 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Post.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Post.java
@@ -44,6 +44,7 @@ public class Post implements Parcelable {
     private String thumbnailPreviewUrl;
     private String url;
     private String videoUrl;
+    private String videoDownloadUrl;
     private String permalink;
     private String flair;
     private long postTimeMillis;
@@ -181,6 +182,7 @@ public class Post implements Parcelable {
         thumbnailPreviewUrl = in.readString();
         url = in.readString();
         videoUrl = in.readString();
+        videoDownloadUrl = in.readString();
         permalink = in.readString();
         flair = in.readString();
         score = in.readInt();
@@ -293,6 +295,14 @@ public class Post implements Parcelable {
         this.videoUrl = videoUrl;
     }
 
+    public String getVideoDownloadUrl() {
+        return videoDownloadUrl;
+    }
+
+    public void setVideoDownloadUrl(String videoDownloadUrl) {
+        this.videoDownloadUrl = videoDownloadUrl;
+    }
+
     public String getPermalink() {
         return permalink;
     }
@@ -433,6 +443,7 @@ public class Post implements Parcelable {
         parcel.writeString(thumbnailPreviewUrl);
         parcel.writeString(url);
         parcel.writeString(videoUrl);
+        parcel.writeString(videoDownloadUrl);
         parcel.writeString(permalink);
         parcel.writeString(flair);
         parcel.writeInt(score);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java
index 4a0b81c1..17970951 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java
@@ -155,7 +155,7 @@ public class PostDataSource extends PageKeyedDataSource<String, Post> {
         this.params = params;
         this.callback = callback;
 
-        if ("".equals(params.key) || "null".equals(params.key)) {
+        if (params == null || "".equals(params.key) || "null".equals(params.key)) {
             return;
         }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java
index 0ac098ce..d0979f5e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java
@@ -37,6 +37,7 @@ public class JSONUtils {
     public static final String MEDIA_KEY = "media";
     public static final String REDDIT_VIDEO_KEY = "reddit_video";
     public static final String HLS_URL_KEY = "hls_url";
+    public static final String FALLBACK_URL_KEY = "fallback_url";
     public static final String IS_VIDEO_KEY = "is_video";
     public static final String CROSSPOST_PARENT_LIST = "crosspost_parent_list";
     public static final String REDDIT_VIDEO_PREVIEW_KEY = "reddit_video_preview";
diff --git a/gradle.properties b/gradle.properties
index 9e6fce10..6398c371 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -11,7 +11,7 @@
 # The setting is particularly useful for tweaking memory settings.
 android.enableJetifier=true
 android.useAndroidX=true
-org.gradle.jvmargs=-Xmx1536m
+org.gradle.jvmargs=-Xmx2048m
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit