Refactor ViewImage and ViewGif activities. Allow zooming in gifs.

8 files changed, 200 insertions, 463 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/LinkResolverActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/LinkResolverActivity.java
index 0b7cf47f..e6fb7c3d 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/LinkResolverActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/LinkResolverActivity.java
@@ -79,20 +79,20 @@ public class LinkResolverActivity extends AppCompatActivity {
                 }
 
                 if (path.endsWith("jpg") || path.endsWith("png")) {
-                    Intent intent = new Intent(this, ViewImageActivity.class);
+                    Intent intent = new Intent(this, ViewImageOrGifActivity.class);
                     String url = uri.toString();
                     String fileName = url.substring(url.lastIndexOf('/') + 1);
-                    intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, url);
-                    intent.putExtra(ViewImageActivity.FILE_NAME_KEY, fileName);
-                    intent.putExtra(ViewImageActivity.POST_TITLE_KEY, fileName);
+                    intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, url);
+                    intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, fileName);
+                    intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, fileName);
                     startActivity(intent);
                 } else if (path.endsWith("gif")) {
-                    Intent intent = new Intent(this, ViewGIFActivity.class);
+                    Intent intent = new Intent(this, ViewImageOrGifActivity.class);
                     String url = uri.toString();
                     String fileName = url.substring(url.lastIndexOf('/') + 1);
-                    intent.putExtra(ViewGIFActivity.GIF_URL_KEY, url);
-                    intent.putExtra(ViewGIFActivity.FILE_NAME_KEY, fileName);
-                    intent.putExtra(ViewGIFActivity.POST_TITLE_KEY, fileName);
+                    intent.putExtra(ViewImageOrGifActivity.GIF_URL_KEY, url);
+                    intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, fileName);
+                    intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, fileName);
                     startActivity(intent);
                 } else if (path.endsWith("mp4")) {
                     Intent intent = new Intent(this, ViewVideoActivity.class);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewGIFActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewGIFActivity.java
deleted file mode 100644
index a1802a90..00000000
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewGIFActivity.java
+++ /dev/null
@@ -1,319 +0,0 @@
-package ml.docilealligator.infinityforreddit.Activity;
-
-import android.Manifest;
-import android.app.DownloadManager;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Environment;
-import android.text.Html;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.LinearLayout;
-import android.widget.ProgressBar;
-import android.widget.Toast;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
-import androidx.core.content.FileProvider;
-
-import com.bumptech.glide.Glide;
-import com.bumptech.glide.RequestManager;
-import com.bumptech.glide.load.DataSource;
-import com.bumptech.glide.load.engine.GlideException;
-import com.bumptech.glide.load.resource.gif.GifDrawable;
-import com.bumptech.glide.request.RequestListener;
-import com.bumptech.glide.request.RequestOptions;
-import com.bumptech.glide.request.target.Target;
-import com.thefuntasty.hauler.HaulerView;
-
-import java.io.File;
-
-import javax.inject.Inject;
-import javax.inject.Named;
-
-import butterknife.BindView;
-import butterknife.ButterKnife;
-import ml.docilealligator.infinityforreddit.AsyncTask.SaveGIFToFileAsyncTask;
-import ml.docilealligator.infinityforreddit.BuildConfig;
-import ml.docilealligator.infinityforreddit.Font.ContentFontFamily;
-import ml.docilealligator.infinityforreddit.Font.ContentFontStyle;
-import ml.docilealligator.infinityforreddit.Font.FontFamily;
-import ml.docilealligator.infinityforreddit.Font.FontStyle;
-import ml.docilealligator.infinityforreddit.Font.TitleFontFamily;
-import ml.docilealligator.infinityforreddit.Font.TitleFontStyle;
-import ml.docilealligator.infinityforreddit.Infinity;
-import ml.docilealligator.infinityforreddit.R;
-import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
-import pl.droidsonroids.gif.GifImageView;
-
-public class ViewGIFActivity extends AppCompatActivity {
-
-    public static final String GIF_URL_KEY = "GUK";
-    public static final String FILE_NAME_KEY = "FNK";
-    public static final String POST_TITLE_KEY = "PTK";
-    private static final int PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE = 0;
-    @BindView(R.id.hauler_view_view_gif_activity)
-    HaulerView mHaulerView;
-    @BindView(R.id.progress_bar_view_gif_activity)
-    ProgressBar mProgressBar;
-    @BindView(R.id.image_view_view_gif_activity)
-    GifImageView mImageView;
-    @BindView(R.id.load_image_error_linear_layout_view_gif_activity)
-    LinearLayout mLoadErrorLinearLayout;
-    @Inject
-    @Named("default")
-    SharedPreferences mSharedPreferences;
-    private boolean isActionBarHidden = false;
-    private boolean isDownloading = false;
-    private RequestManager glide;
-    private String mImageUrl;
-    private String mImageFileName;
-    private boolean isSwiping = false;
-    private String postTitle;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        ((Infinity) getApplication()).getAppComponent().inject(this);
-
-        getTheme().applyStyle(R.style.Theme_Normal, true);
-
-        getTheme().applyStyle(FontStyle.valueOf(mSharedPreferences
-                .getString(SharedPreferencesUtils.FONT_SIZE_KEY, FontStyle.Normal.name())).getResId(), true);
-
-        getTheme().applyStyle(TitleFontStyle.valueOf(mSharedPreferences
-                .getString(SharedPreferencesUtils.TITLE_FONT_SIZE_KEY, TitleFontStyle.Normal.name())).getResId(), true);
-
-        getTheme().applyStyle(ContentFontStyle.valueOf(mSharedPreferences
-                .getString(SharedPreferencesUtils.CONTENT_FONT_SIZE_KEY, ContentFontStyle.Normal.name())).getResId(), true);
-
-        getTheme().applyStyle(FontFamily.valueOf(mSharedPreferences
-                .getString(SharedPreferencesUtils.FONT_FAMILY_KEY, FontFamily.Default.name())).getResId(), true);
-
-        getTheme().applyStyle(TitleFontFamily.valueOf(mSharedPreferences
-                .getString(SharedPreferencesUtils.TITLE_FONT_FAMILY_KEY, TitleFontFamily.Default.name())).getResId(), true);
-
-        getTheme().applyStyle(ContentFontFamily.valueOf(mSharedPreferences
-                .getString(SharedPreferencesUtils.CONTENT_FONT_FAMILY_KEY, ContentFontFamily.Default.name())).getResId(), true);
-
-        setContentView(R.layout.activity_view_gif);
-
-        ButterKnife.bind(this);
-
-        ActionBar actionBar = getSupportActionBar();
-        Drawable upArrow = getResources().getDrawable(R.drawable.ic_arrow_back_white_24dp);
-        actionBar.setHomeAsUpIndicator(upArrow);
-        actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.transparentActionBarAndExoPlayerControllerColor)));
-
-        mHaulerView.setOnDragDismissedListener(dragDirection -> finish());
-
-        glide = Glide.with(this);
-
-        Intent intent = getIntent();
-        mImageUrl = intent.getStringExtra(GIF_URL_KEY);
-        mImageFileName = intent.getStringExtra(FILE_NAME_KEY);
-        postTitle = intent.getStringExtra(POST_TITLE_KEY);
-
-        if (postTitle != null) {
-            setTitle(Html.fromHtml(String.format("<small>%s</small>", postTitle)));
-        } else {
-            setTitle("");
-        }
-
-        mLoadErrorLinearLayout.setOnClickListener(view -> {
-            if (!isSwiping) {
-                mProgressBar.setVisibility(View.VISIBLE);
-                mLoadErrorLinearLayout.setVisibility(View.GONE);
-                loadImage();
-            }
-        });
-
-        loadImage();
-
-        mImageView.setOnClickListener(view -> {
-            if (isActionBarHidden) {
-                getWindow().getDecorView().setSystemUiVisibility(
-                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
-                isActionBarHidden = false;
-            } else {
-                getWindow().getDecorView().setSystemUiVisibility(
-                        View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
-                                | View.SYSTEM_UI_FLAG_FULLSCREEN
-                                | View.SYSTEM_UI_FLAG_IMMERSIVE);
-                isActionBarHidden = true;
-            }
-        });
-    }
-
-    private void loadImage() {
-        glide.load(mImageUrl).listener(new RequestListener<Drawable>() {
-            @Override
-            public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                mProgressBar.setVisibility(View.GONE);
-                mLoadErrorLinearLayout.setVisibility(View.VISIBLE);
-                return false;
-            }
-
-            @Override
-            public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                mProgressBar.setVisibility(View.GONE);
-                return false;
-            }
-        }).apply(new RequestOptions().fitCenter()).into(mImageView);
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.view_gif_activity, menu);
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case android.R.id.home:
-                finish();
-                return true;
-            case R.id.action_download_view_gif_activity:
-                if (isDownloading) {
-                    return false;
-                }
-
-                isDownloading = true;
-
-                if (Build.VERSION.SDK_INT >= 23) {
-                    if (ContextCompat.checkSelfPermission(this,
-                            Manifest.permission.WRITE_EXTERNAL_STORAGE)
-                            != PackageManager.PERMISSION_GRANTED) {
-
-                        // Permission is not granted
-                        // No explanation needed; request the permission
-                        ActivityCompat.requestPermissions(this,
-                                new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
-                                PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE);
-                    } else {
-                        // Permission has already been granted
-                        download();
-                    }
-                } else {
-                    download();
-                }
-
-                return true;
-            case R.id.action_share_view_gif_activity:
-                Toast.makeText(ViewGIFActivity.this, R.string.save_gif_first, Toast.LENGTH_SHORT).show();
-                glide.asGif().load(mImageUrl).listener(new RequestListener<GifDrawable>() {
-                    @Override
-                    public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<GifDrawable> target, boolean isFirstResource) {
-                        return false;
-                    }
-
-                    @Override
-                    public boolean onResourceReady(GifDrawable resource, Object model, Target<GifDrawable> target, DataSource dataSource, boolean isFirstResource) {
-                        if (getExternalCacheDir() != null) {
-                            new SaveGIFToFileAsyncTask(resource, getExternalCacheDir().getPath(), mImageFileName,
-                                    new SaveGIFToFileAsyncTask.SaveGIFToFileAsyncTaskListener() {
-                                        @Override
-                                        public void saveSuccess(File imageFile) {
-                                            Uri uri = FileProvider.getUriForFile(ViewGIFActivity.this,
-                                                    BuildConfig.APPLICATION_ID + ".provider", imageFile);
-                                            Intent shareIntent = new Intent();
-                                            shareIntent.setAction(Intent.ACTION_SEND);
-                                            shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
-                                            shareIntent.setType("image/*");
-                                            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-                                            startActivity(Intent.createChooser(shareIntent, getString(R.string.share)));
-                                        }
-
-                                        @Override
-                                        public void saveFailed() {
-                                            Toast.makeText(ViewGIFActivity.this,
-                                                    R.string.cannot_save_gif, Toast.LENGTH_SHORT).show();
-                                        }
-                                    }).execute();
-                        } else {
-                            Toast.makeText(ViewGIFActivity.this,
-                                    R.string.cannot_get_storage, Toast.LENGTH_SHORT).show();
-                        }
-                        return false;
-                    }
-                }).submit();
-                return true;
-        }
-
-        return false;
-    }
-
-    @Override
-    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
-        if (requestCode == PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE && grantResults.length > 0) {
-            if (grantResults[0] == PackageManager.PERMISSION_DENIED) {
-                Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
-            } else if (grantResults[0] == PackageManager.PERMISSION_GRANTED && isDownloading) {
-                download();
-            }
-            isDownloading = false;
-        }
-    }
-
-    private void download() {
-        DownloadManager.Request request = new DownloadManager.Request(Uri.parse(mImageUrl));
-        request.setTitle(mImageFileName);
-
-        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, mImageFileName);
-        } 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/", mImageFileName);
-            } else {
-                request.setDestinationInExternalPublicDir(Environment.DIRECTORY_PICTURES, mImageFileName);
-            }
-        }
-
-        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();
-    }
-}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageOrGifActivity.java
index 62fa12a5..62c7726d 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewImageOrGifActivity.java
@@ -34,11 +34,12 @@ import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
 import androidx.core.content.FileProvider;
 
-import com.alexvasilkov.gestures.views.GestureImageView;
+import com.alexvasilkov.gestures.views.GestureFrameLayout;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.load.DataSource;
 import com.bumptech.glide.load.engine.GlideException;
+import com.bumptech.glide.load.resource.gif.GifDrawable;
 import com.bumptech.glide.request.RequestListener;
 import com.bumptech.glide.request.target.CustomTarget;
 import com.bumptech.glide.request.target.Target;
@@ -53,6 +54,7 @@ import javax.inject.Named;
 
 import butterknife.BindView;
 import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.AsyncTask.SaveGIFToFileAsyncTask;
 import ml.docilealligator.infinityforreddit.AsyncTask.SaveImageToFileAsyncTask;
 import ml.docilealligator.infinityforreddit.BottomSheetFragment.SetAsWallpaperBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.BuildConfig;
@@ -66,29 +68,34 @@ import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.SetAsWallpaperCallback;
 import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
+import pl.droidsonroids.gif.GifImageView;
 
-public class ViewImageActivity extends AppCompatActivity implements SetAsWallpaperCallback {
+public class ViewImageOrGifActivity extends AppCompatActivity implements SetAsWallpaperCallback {
 
     public static final String IMAGE_URL_KEY = "IUK";
+    public static final String GIF_URL_KEY = "GUK";
     public static final String FILE_NAME_KEY = "FNK";
     public static final String POST_TITLE_KEY = "PTK";
     private static final int PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE = 0;
-    @BindView(R.id.hauler_view_view_image_activity)
+    @BindView(R.id.hauler_view_view_image_or_gif_activity)
     HaulerView mHaulerView;
-    @BindView(R.id.progress_bar_view_image_activity)
+    @BindView(R.id.progress_bar_view_image_or_gif_activity)
     ProgressBar mProgressBar;
-    @BindView(R.id.image_view_view_image_activity)
-    GestureImageView mImageView;
-    @BindView(R.id.load_image_error_linear_layout_view_image_activity)
+    @BindView(R.id.image_view_view_image_or_gif_activity)
+    GifImageView mImageView;
+    @BindView(R.id.gesture_layout_view_image_or_gif_activity)
+    GestureFrameLayout gestureLayout;
+    @BindView(R.id.load_image_error_linear_layout_view_image_or_gif_activity)
     LinearLayout mLoadErrorLinearLayout;
     @Inject
     @Named("default")
     SharedPreferences mSharedPreferences;
     private boolean isActionBarHidden = false;
     private boolean isDownloading = false;
+    private RequestManager glide;
     private String mImageUrl;
     private String mImageFileName;
-    private RequestManager glide;
+    private boolean isGif = true;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -116,7 +123,7 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
         getTheme().applyStyle(ContentFontFamily.valueOf(mSharedPreferences
                 .getString(SharedPreferencesUtils.CONTENT_FONT_FAMILY_KEY, ContentFontFamily.Default.name())).getResId(), true);
 
-        setContentView(R.layout.activity_view_image);
+        setContentView(R.layout.activity_view_image_or_gif);
 
         ButterKnife.bind(this);
 
@@ -125,12 +132,18 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
         actionBar.setHomeAsUpIndicator(upArrow);
         actionBar.setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.transparentActionBarAndExoPlayerControllerColor)));
 
+        mHaulerView.setOnDragDismissedListener(dragDirection -> finish());
+
         glide = Glide.with(this);
 
         Intent intent = getIntent();
-        mImageUrl = intent.getStringExtra(IMAGE_URL_KEY);
+        mImageUrl = intent.getStringExtra(GIF_URL_KEY);
+        if (mImageUrl == null) {
+            isGif = false;
+            mImageUrl = intent.getStringExtra(IMAGE_URL_KEY);
+        }
         mImageFileName = intent.getStringExtra(FILE_NAME_KEY);
-        String postTitle = intent.getStringExtra(POST_TITLE_KEY);
+        postTitle = intent.getStringExtra(POST_TITLE_KEY);
 
         if (postTitle != null) {
             setTitle(Html.fromHtml(String.format("<small>%s</small>", postTitle)));
@@ -138,8 +151,6 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
             setTitle("");
         }
 
-        mHaulerView.setOnDragDismissedListener(dragDirection -> finish());
-
         mLoadErrorLinearLayout.setOnClickListener(view -> {
             mProgressBar.setVisibility(View.VISIBLE);
             mLoadErrorLinearLayout.setVisibility(View.GONE);
@@ -148,7 +159,7 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
 
         loadImage();
 
-        mImageView.getController().getSettings().setMaxZoom(10f).setDoubleTapZoom(2f).setPanEnabled(true);
+        gestureLayout.getController().getSettings().setMaxZoom(10f).setDoubleTapZoom(2f).setPanEnabled(true);
 
         mImageView.setOnClickListener(view -> {
             if (isActionBarHidden) {
@@ -189,7 +200,9 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.view_image_activity, menu);
+        getMenuInflater().inflate(R.menu.view_image_or_gif_activity, menu);
+        if (!isGif)
+            menu.findItem(R.id.action_set_wallpaper_view_image_or_gif_activity).setVisible(true);
         return true;
     }
 
@@ -199,7 +212,7 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
             case android.R.id.home:
                 finish();
                 return true;
-            case R.id.action_download_view_image_activity:
+            case R.id.action_download_view_image_or_gif_activity:
                 if (isDownloading) {
                     return false;
                 }
@@ -218,64 +231,112 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
                                 PERMISSION_REQUEST_WRITE_EXTERNAL_STORAGE);
                     } else {
                         // Permission has already been granted
-                        download();
+                        download(mImageUrl, mImageFileName);
                     }
                 } else {
-                    download();
+                    download(mImageUrl, mImageFileName);
                 }
 
                 return true;
-            case R.id.action_share_view_image_activity:
-                glide.asBitmap().load(mImageUrl).into(new CustomTarget<Bitmap>() {
-
-                    @Override
-                    public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
-                        if (getExternalCacheDir() != null) {
-                            Toast.makeText(ViewImageActivity.this, R.string.save_image_first, Toast.LENGTH_SHORT).show();
-                            new SaveImageToFileAsyncTask(resource, getExternalCacheDir().getPath(), mImageFileName,
-                                    new SaveImageToFileAsyncTask.SaveImageToFileAsyncTaskListener() {
-                                        @Override
-                                        public void saveSuccess(File imageFile) {
-                                            Uri uri = FileProvider.getUriForFile(ViewImageActivity.this,
-                                                    BuildConfig.APPLICATION_ID + ".provider",imageFile);
-                                            Intent shareIntent = new Intent();
-                                            shareIntent.setAction(Intent.ACTION_SEND);
-                                            shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
-                                            shareIntent.setType("image/*");
-                                            shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-                                            startActivity(Intent.createChooser(shareIntent, getString(R.string.share)));
-                                        }
-
-                                        @Override
-                                        public void saveFailed() {
-                                            Toast.makeText(ViewImageActivity.this,
-                                                    R.string.cannot_save_image, Toast.LENGTH_SHORT).show();
-                                        }
-                                    }).execute();
-                        } else {
-                            Toast.makeText(ViewImageActivity.this,
-                                    R.string.cannot_get_storage, Toast.LENGTH_SHORT).show();
-                        }
+            case R.id.action_share_view_image_or_gif_activity:
+                if (isGif)
+                    shareGif();
+                else
+                    shareImage();
+                return true;
+            case R.id.action_set_wallpaper_view_image_or_gif_activity:
+                if (!isGif) {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                        SetAsWallpaperBottomSheetFragment setAsWallpaperBottomSheetFragment = new SetAsWallpaperBottomSheetFragment();
+                        setAsWallpaperBottomSheetFragment.show(getSupportFragmentManager(), setAsWallpaperBottomSheetFragment.getTag());
+                    } else {
+                        setAsWallpaper(2);
                     }
+                }
+                return true;
+        }
 
-                    @Override
-                    public void onLoadCleared(@Nullable Drawable placeholder) {
+        return false;
+    }
 
-                    }
-                });
-                return true;
+    private void shareImage() {
+        glide.asBitmap().load(mImageUrl).into(new CustomTarget<Bitmap>() {
 
-            case R.id.action_set_wallpaper_view_image_activity:
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                    SetAsWallpaperBottomSheetFragment setAsWallpaperBottomSheetFragment = new SetAsWallpaperBottomSheetFragment();
-                    setAsWallpaperBottomSheetFragment.show(getSupportFragmentManager(), setAsWallpaperBottomSheetFragment.getTag());
+            @Override
+            public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
+                if (getExternalCacheDir() != null) {
+                    Toast.makeText(ViewImageOrGifActivity.this, R.string.save_image_first, Toast.LENGTH_SHORT).show();
+                    new SaveImageToFileAsyncTask(resource, getExternalCacheDir().getPath(), mImageFileName,
+                            new SaveImageToFileAsyncTask.SaveImageToFileAsyncTaskListener() {
+                                @Override
+                                public void saveSuccess(File imageFile) {
+                                    Uri uri = FileProvider.getUriForFile(ViewImageOrGifActivity.this,
+                                            BuildConfig.APPLICATION_ID + ".provider", imageFile);
+                                    Intent shareIntent = new Intent();
+                                    shareIntent.setAction(Intent.ACTION_SEND);
+                                    shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
+                                    shareIntent.setType("image/*");
+                                    shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                                    startActivity(Intent.createChooser(shareIntent, getString(R.string.share)));
+                                }
+
+                                @Override
+                                public void saveFailed() {
+                                    Toast.makeText(ViewImageOrGifActivity.this,
+                                            R.string.cannot_save_image, Toast.LENGTH_SHORT).show();
+                                }
+                            }).execute();
                 } else {
-                    setAsWallpaper(2);
+                    Toast.makeText(ViewImageOrGifActivity.this,
+                            R.string.cannot_get_storage, Toast.LENGTH_SHORT).show();
                 }
-                return true;
-        }
+            }
 
-        return false;
+            @Override
+            public void onLoadCleared(@Nullable Drawable placeholder) {
+
+            }
+        });
+    }
+
+    private void shareGif() {
+        Toast.makeText(ViewImageOrGifActivity.this, R.string.save_gif_first, Toast.LENGTH_SHORT).show();
+        glide.asGif().load(mImageUrl).listener(new RequestListener<GifDrawable>() {
+            @Override
+            public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<GifDrawable> target, boolean isFirstResource) {
+                return false;
+            }
+
+            @Override
+            public boolean onResourceReady(GifDrawable resource, Object model, Target<GifDrawable> target, DataSource dataSource, boolean isFirstResource) {
+                if (getExternalCacheDir() != null) {
+                    new SaveGIFToFileAsyncTask(resource, getExternalCacheDir().getPath(), mImageFileName,
+                            new SaveGIFToFileAsyncTask.SaveGIFToFileAsyncTaskListener() {
+                                @Override
+                                public void saveSuccess(File imageFile) {
+                                    Uri uri = FileProvider.getUriForFile(ViewImageOrGifActivity.this,
+                                            BuildConfig.APPLICATION_ID + ".provider", imageFile);
+                                    Intent shareIntent = new Intent();
+                                    shareIntent.setAction(Intent.ACTION_SEND);
+                                    shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
+                                    shareIntent.setType("image/*");
+                                    shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                                    startActivity(Intent.createChooser(shareIntent, getString(R.string.share)));
+                                }
+
+                                @Override
+                                public void saveFailed() {
+                                    Toast.makeText(ViewImageOrGifActivity.this,
+                                            R.string.cannot_save_gif, Toast.LENGTH_SHORT).show();
+                                }
+                            }).execute();
+                } else {
+                    Toast.makeText(ViewImageOrGifActivity.this,
+                            R.string.cannot_get_storage, Toast.LENGTH_SHORT).show();
+                }
+                return false;
+            }
+        }).submit();
     }
 
     @Override
@@ -284,13 +345,13 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
             if (grantResults[0] == PackageManager.PERMISSION_DENIED) {
                 Toast.makeText(this, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
             } else if (grantResults[0] == PackageManager.PERMISSION_GRANTED && isDownloading) {
-                download();
+                download(mImageUrl, mImageFileName);
             }
             isDownloading = false;
         }
     }
 
-    private void download() {
+    void download(String mImageUrl, String mImageFileName) {
         DownloadManager.Request request = new DownloadManager.Request(Uri.parse(mImageUrl));
         request.setTitle(mImageFileName);
 
@@ -335,11 +396,11 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
     }
 
     private void setAsWallpaper(int setTo) {
-        Toast.makeText(ViewImageActivity.this, R.string.save_image_first, Toast.LENGTH_SHORT).show();
+        Toast.makeText(ViewImageOrGifActivity.this, R.string.save_image_first, Toast.LENGTH_SHORT).show();
         glide.asBitmap().load(mImageUrl).into(new CustomTarget<Bitmap>() {
             @Override
             public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
-                WallpaperManager manager = WallpaperManager.getInstance(ViewImageActivity.this);
+                WallpaperManager manager = WallpaperManager.getInstance(ViewImageOrGifActivity.this);
 
                 DisplayMetrics metrics = new DisplayMetrics();
                 WindowManager windowManager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
@@ -386,9 +447,9 @@ public class ViewImageActivity extends AppCompatActivity implements SetAsWallpap
                             }
                             break;
                     }
-                    Toast.makeText(ViewImageActivity.this, R.string.wallpaper_set, Toast.LENGTH_SHORT).show();
+                    Toast.makeText(ViewImageOrGifActivity.this, R.string.wallpaper_set, Toast.LENGTH_SHORT).show();
                 } catch (IOException e) {
-                    Toast.makeText(ViewImageActivity.this, R.string.error_set_wallpaper, Toast.LENGTH_SHORT).show();
+                    Toast.makeText(ViewImageOrGifActivity.this, R.string.error_set_wallpaper, Toast.LENGTH_SHORT).show();
                 }
             }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewSubredditDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewSubredditDetailActivity.java
index 17c80234..439c976e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewSubredditDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewSubredditDetailActivity.java
@@ -348,9 +348,9 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                 } else {
                     glide.load(subredditData.getBannerUrl()).into(bannerImageView);
                     bannerImageView.setOnClickListener(view -> {
-                        Intent intent = new Intent(ViewSubredditDetailActivity.this, ViewImageActivity.class);
-                        intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, subredditData.getBannerUrl());
-                        intent.putExtra(ViewImageActivity.FILE_NAME_KEY, subredditName + "-banner.jpg");
+                        Intent intent = new Intent(ViewSubredditDetailActivity.this, ViewImageOrGifActivity.class);
+                        intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, subredditData.getBannerUrl());
+                        intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, subredditName + "-banner.jpg");
                         startActivity(intent);
                     });
                 }
@@ -369,9 +369,9 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(216, 0))))
                             .into(iconGifImageView);
                     iconGifImageView.setOnClickListener(view -> {
-                        Intent intent = new Intent(ViewSubredditDetailActivity.this, ViewImageActivity.class);
-                        intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, subredditData.getIconUrl());
-                        intent.putExtra(ViewImageActivity.FILE_NAME_KEY, subredditName + "-icon.jpg");
+                        Intent intent = new Intent(ViewSubredditDetailActivity.this, ViewImageOrGifActivity.class);
+                        intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, subredditData.getIconUrl());
+                        intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, subredditName + "-icon.jpg");
                         startActivity(intent);
                     });
                 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewUserDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewUserDetailActivity.java
index a72c7389..fd120df2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewUserDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewUserDetailActivity.java
@@ -295,9 +295,9 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
                 } else {
                     glide.load(userData.getBanner()).into(bannerImageView);
                     bannerImageView.setOnClickListener(view -> {
-                        Intent intent = new Intent(this, ViewImageActivity.class);
-                        intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, userData.getBanner());
-                        intent.putExtra(ViewImageActivity.FILE_NAME_KEY, username + "-banner.jpg");
+                        Intent intent = new Intent(this, ViewImageOrGifActivity.class);
+                        intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, userData.getBanner());
+                        intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, username + "-banner.jpg");
                         startActivity(intent);
                     });
                 }
@@ -315,9 +315,9 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
                             .into(iconGifImageView);
 
                     iconGifImageView.setOnClickListener(view -> {
-                        Intent intent = new Intent(this, ViewImageActivity.class);
-                        intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, userData.getIconUrl());
-                        intent.putExtra(ViewImageActivity.FILE_NAME_KEY, username + "-icon.jpg");
+                        Intent intent = new Intent(this, ViewImageOrGifActivity.class);
+                        intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, userData.getIconUrl());
+                        intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, username + "-icon.jpg");
                         startActivity(intent);
                     });
                 }
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 c7984bfb..0510fae6 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
@@ -81,8 +81,7 @@ import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import ml.docilealligator.infinityforreddit.Activity.CommentActivity;
 import ml.docilealligator.infinityforreddit.Activity.FilteredThingActivity;
 import ml.docilealligator.infinityforreddit.Activity.LinkResolverActivity;
-import ml.docilealligator.infinityforreddit.Activity.ViewGIFActivity;
-import ml.docilealligator.infinityforreddit.Activity.ViewImageActivity;
+import ml.docilealligator.infinityforreddit.Activity.ViewImageOrGifActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewPostDetailActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewSubredditDetailActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewUserDetailActivity;
@@ -307,7 +306,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         mShowElapsedTime = mSharedPreferences.getBoolean(SharedPreferencesUtils.SHOW_ELAPSED_TIME_KEY, false);
         mExpandChildren = !mSharedPreferences.getBoolean(SharedPreferencesUtils.SHOW_TOP_LEVEL_COMMENTS_FIRST, false);
         mCommentToolbarHidden = mSharedPreferences.getBoolean(SharedPreferencesUtils.COMMENT_TOOLBAR_HIDDEN, false);
-        mCommentToolbarHideOnClick= mSharedPreferences.getBoolean(SharedPreferencesUtils.COMMENT_TOOLBAR_HIDE_ON_CLICK, true);
+        mCommentToolbarHideOnClick = mSharedPreferences.getBoolean(SharedPreferencesUtils.COMMENT_TOOLBAR_HIDE_ON_CLICK, true);
         mSwapTapAndLong = mSharedPreferences.getBoolean(SharedPreferencesUtils.SWAP_TAP_AND_LONG_COMMENTS, false);
         mShowCommentDivider = mSharedPreferences.getBoolean(SharedPreferencesUtils.SHOW_COMMENT_DIVIDER, false);
         mShowAbsoluteNumberOfVotes = mSharedPreferences.getBoolean(SharedPreferencesUtils.SHOW_ABSOLUTE_NUMBER_OF_VOTES, true);
@@ -934,7 +933,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
             ((LoadMoreChildCommentsViewHolder) holder).placeholderTextView.setOnClickListener(view -> {
                 int commentPosition = mIsSingleCommentThreadMode ? holder.getAdapterPosition() - 2 : holder.getAdapterPosition() - 1;
                 int parentPosition = getParentPosition(commentPosition);
-                if(parentPosition >= 0) {
+                if (parentPosition >= 0) {
                     CommentData parentComment = mVisibleComments.get(parentPosition);
 
                     mVisibleComments.get(commentPosition).setLoadingMoreChildren(true);
@@ -1172,7 +1171,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
             } else {
                 imageRequestBuilder.override(Target.SIZE_ORIGINAL).into(((PostDetailVideoAndGifPreviewHolder) holder).mImageView);
             }
-        } else if(holder instanceof PostDetailLinkViewHolder) {
+        } else if (holder instanceof PostDetailLinkViewHolder) {
             RequestBuilder<Drawable> imageRequestBuilder = mGlide.load(mPost.getPreviewUrl())
                     .listener(new RequestListener<Drawable>() {
                         @Override
@@ -2255,11 +2254,11 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                     intent.putExtra(ViewVideoActivity.EXTRA_POST_TITLE, mPost.getTitle());
                     mActivity.startActivity(intent);
                 } else if (mPost.getPostType() == Post.GIF_TYPE) {
-                    Intent intent = new Intent(mActivity, ViewGIFActivity.class);
-                    intent.putExtra(ViewGIFActivity.FILE_NAME_KEY, mPost.getSubredditName()
+                    Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
+                    intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, mPost.getSubredditName()
                             + "-" + mPost.getId() + ".gif");
-                    intent.putExtra(ViewGIFActivity.GIF_URL_KEY, mPost.getVideoUrl());
-                    intent.putExtra(ViewImageActivity.POST_TITLE_KEY, mPost.getTitle());
+                    intent.putExtra(ViewImageOrGifActivity.GIF_URL_KEY, mPost.getVideoUrl());
+                    intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, mPost.getTitle());
                     mActivity.startActivity(intent);
                 }
             });
@@ -2350,18 +2349,18 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
 
             mImageView.setOnClickListener(view -> {
                 if (mPost.getPostType() == Post.IMAGE_TYPE) {
-                    Intent intent = new Intent(mActivity, ViewImageActivity.class);
-                    intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, mPost.getUrl());
-                    intent.putExtra(ViewImageActivity.FILE_NAME_KEY, mPost.getSubredditNamePrefixed().substring(2)
+                    Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
+                    intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, mPost.getUrl());
+                    intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, mPost.getSubredditNamePrefixed().substring(2)
                             + "-" + mPost.getId().substring(3) + ".jpg");
-                    intent.putExtra(ViewImageActivity.POST_TITLE_KEY, mPost.getTitle());
+                    intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, mPost.getTitle());
                     mActivity.startActivity(intent);
                 } else if (mPost.getPostType() == Post.GIF_TYPE) {
-                    Intent intent = new Intent(mActivity, ViewGIFActivity.class);
-                    intent.putExtra(ViewGIFActivity.FILE_NAME_KEY, mPost.getSubredditName()
+                    Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
+                    intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, mPost.getSubredditName()
                             + "-" + mPost.getId() + ".gif");
-                    intent.putExtra(ViewGIFActivity.GIF_URL_KEY, mPost.getVideoUrl());
-                    intent.putExtra(ViewImageActivity.POST_TITLE_KEY, mPost.getTitle());
+                    intent.putExtra(ViewImageOrGifActivity.GIF_URL_KEY, mPost.getVideoUrl());
+                    intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, mPost.getTitle());
                     mActivity.startActivity(intent);
                 }
             });
@@ -2934,7 +2933,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
             expandButton.setOnClickListener(view -> {
                 if (expandButton.getVisibility() == View.VISIBLE) {
                     int commentPosition = mIsSingleCommentThreadMode ? getAdapterPosition() - 2 : getAdapterPosition() - 1;
-                    if(commentPosition >= 0 && commentPosition < mVisibleComments.size()) {
+                    if (commentPosition >= 0 && commentPosition < mVisibleComments.size()) {
                         CommentData comment = getCurrentComment();
                         if (mVisibleComments.get(commentPosition).isExpanded()) {
                             collapseChildren(commentPosition);
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 e54a0eea..a7af4e11 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
@@ -65,8 +65,7 @@ import jp.wasabeef.glide.transformations.BlurTransformation;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import ml.docilealligator.infinityforreddit.Activity.FilteredThingActivity;
 import ml.docilealligator.infinityforreddit.Activity.LinkResolverActivity;
-import ml.docilealligator.infinityforreddit.Activity.ViewGIFActivity;
-import ml.docilealligator.infinityforreddit.Activity.ViewImageActivity;
+import ml.docilealligator.infinityforreddit.Activity.ViewImageOrGifActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewPostDetailActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewSubredditDetailActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewUserDetailActivity;
@@ -836,9 +835,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
 
                         final String imageUrl = post.getUrl();
                         ((PostCompactViewHolder) holder).imageView.setOnClickListener(view -> {
-                            Intent intent = new Intent(mActivity, ViewImageActivity.class);
-                            intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, imageUrl);
-                            intent.putExtra(ViewImageActivity.FILE_NAME_KEY, subredditName
+                            Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
+                            intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, imageUrl);
+                            intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, subredditName
                                     + "-" + id + ".jpg");
                             mActivity.startActivity(intent);
                         });
@@ -866,11 +865,11 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
 
                         final Uri gifVideoUri = Uri.parse(post.getVideoUrl());
                         ((PostCompactViewHolder) holder).imageView.setOnClickListener(view -> {
-                            Intent intent = new Intent(mActivity, ViewGIFActivity.class);
+                            Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
                             intent.setData(gifVideoUri);
-                            intent.putExtra(ViewGIFActivity.FILE_NAME_KEY, subredditName
+                            intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, subredditName
                                     + "-" + id + ".gif");
-                            intent.putExtra(ViewGIFActivity.GIF_URL_KEY, post.getVideoUrl());
+                            intent.putExtra(ViewImageOrGifActivity.GIF_URL_KEY, post.getVideoUrl());
                             mActivity.startActivity(intent);
                         });
 
@@ -1209,18 +1208,18 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
             String previewUrl = post.getThumbnailPreviewUrl().equals("") ? post.getPreviewUrl() : post.getThumbnailPreviewUrl();
             RequestBuilder<Drawable> imageRequestBuilder = mGlide.load(previewUrl)
                     .error(R.drawable.ic_error_outline_black_24dp).listener(new RequestListener<Drawable>() {
-                @Override
-                public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
-                    ((PostCompactViewHolder) holder).progressBar.setVisibility(View.GONE);
-                    return false;
-                }
+                        @Override
+                        public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target, boolean isFirstResource) {
+                            ((PostCompactViewHolder) holder).progressBar.setVisibility(View.GONE);
+                            return false;
+                        }
 
-                @Override
-                public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
-                    ((PostCompactViewHolder) holder).progressBar.setVisibility(View.GONE);
-                    return false;
-                }
-            });
+                        @Override
+                        public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target, DataSource dataSource, boolean isFirstResource) {
+                            ((PostCompactViewHolder) holder).progressBar.setVisibility(View.GONE);
+                            return false;
+                        }
+                    });
             if ((post.isNSFW() && mNeedBlurNSFW) || post.isSpoiler() && mNeedBlurSpoiler) {
                 imageRequestBuilder
                         .transform(new BlurTransformation(50, 2))
@@ -1310,7 +1309,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
 
     public void removeFooter() {
         if (hasExtraRow()) {
-            notifyItemRemoved(getItemCount() -  1);
+            notifyItemRemoved(getItemCount() - 1);
         }
 
         networkState = null;
@@ -2144,11 +2143,11 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         intent.putExtra(ViewVideoActivity.EXTRA_POST_TITLE, post.getTitle());
                         mActivity.startActivity(intent);
                     } else if (post.getPostType() == Post.GIF_TYPE) {
-                        Intent intent = new Intent(mActivity, ViewGIFActivity.class);
-                        intent.putExtra(ViewGIFActivity.FILE_NAME_KEY, post.getSubredditName()
+                        Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
+                        intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, post.getSubredditName()
                                 + "-" + post.getId() + ".gif");
-                        intent.putExtra(ViewGIFActivity.GIF_URL_KEY, post.getVideoUrl());
-                        intent.putExtra(ViewGIFActivity.POST_TITLE_KEY, post.getTitle());
+                        intent.putExtra(ViewImageOrGifActivity.GIF_URL_KEY, post.getVideoUrl());
+                        intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, post.getTitle());
                         mActivity.startActivity(intent);
                     }
                 }
@@ -2243,18 +2242,18 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 Post post = getItem(getAdapterPosition());
                 if (post != null) {
                     if (post.getPostType() == Post.IMAGE_TYPE) {
-                        Intent intent = new Intent(mActivity, ViewImageActivity.class);
-                        intent.putExtra(ViewImageActivity.IMAGE_URL_KEY, post.getUrl());
-                        intent.putExtra(ViewImageActivity.FILE_NAME_KEY, post.getSubredditName()
+                        Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
+                        intent.putExtra(ViewImageOrGifActivity.IMAGE_URL_KEY, post.getUrl());
+                        intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, post.getSubredditName()
                                 + "-" + post.getId() + ".jpg");
-                        intent.putExtra(ViewImageActivity.POST_TITLE_KEY, post.getTitle());
+                        intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, post.getTitle());
                         mActivity.startActivity(intent);
                     } else if (post.getPostType() == Post.GIF_TYPE) {
-                        Intent intent = new Intent(mActivity, ViewGIFActivity.class);
-                        intent.putExtra(ViewGIFActivity.FILE_NAME_KEY, post.getSubredditName()
+                        Intent intent = new Intent(mActivity, ViewImageOrGifActivity.class);
+                        intent.putExtra(ViewImageOrGifActivity.FILE_NAME_KEY, post.getSubredditName()
                                 + "-" + post.getId() + ".gif");
-                        intent.putExtra(ViewGIFActivity.GIF_URL_KEY, post.getVideoUrl());
-                        intent.putExtra(ViewGIFActivity.POST_TITLE_KEY, post.getTitle());
+                        intent.putExtra(ViewImageOrGifActivity.GIF_URL_KEY, post.getVideoUrl());
+                        intent.putExtra(ViewImageOrGifActivity.POST_TITLE_KEY, post.getTitle());
                         mActivity.startActivity(intent);
                     }
                 }
@@ -2507,7 +2506,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
         @BindView(R.id.share_button_item_post_text_type)
         ImageView shareButton;
 
-        PostTextTypeViewHolder                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        (View itemView) {
+        PostTextTypeViewHolder(View itemView) {
             super(itemView);
             ButterKnife.bind(this, itemView);
             setBaseView(cardView,
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
index 651b09b7..97309123 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
@@ -32,8 +32,7 @@ import ml.docilealligator.infinityforreddit.Activity.SubredditMultiselectionActi
 import ml.docilealligator.infinityforreddit.Activity.SubredditSelectionActivity;
 import ml.docilealligator.infinityforreddit.Activity.SubscribedThingListingActivity;
 import ml.docilealligator.infinityforreddit.Activity.ThemePreviewActivity;
-import ml.docilealligator.infinityforreddit.Activity.ViewGIFActivity;
-import ml.docilealligator.infinityforreddit.Activity.ViewImageActivity;
+import ml.docilealligator.infinityforreddit.Activity.ViewImageOrGifActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewImgurMediaActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewMessageActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewMultiRedditDetailActivity;
@@ -134,9 +133,7 @@ public interface AppComponent {
 
     void inject(AccountSavedThingActivity accountSavedThingActivity);
 
-    void inject(ViewImageActivity viewImageActivity);
-
-    void inject(ViewGIFActivity viewGIFActivity);
+    void inject(ViewImageOrGifActivity viewGIFActivity);
 
     void inject(MultiRedditListingActivity multiRedditListingActivity);