Markdown in subreddit and user descriptions.

3 files changed, 34 insertions, 4 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java
index 1c4e340e..5203c567 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java
@@ -9,6 +9,7 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.text.Editable;
 import android.text.TextWatcher;
+import android.text.util.Linkify;
 import android.view.Gravity;
 import android.view.KeyEvent;
 import android.view.Menu;
@@ -64,6 +65,13 @@ import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
 import io.noties.markwon.MarkwonPlugin;
 import io.noties.markwon.core.MarkwonTheme;
+import io.noties.markwon.ext.strikethrough.StrikethroughPlugin;
+import io.noties.markwon.inlineparser.BangInlineProcessor;
+import io.noties.markwon.inlineparser.HtmlInlineProcessor;
+import io.noties.markwon.inlineparser.MarkwonInlineParserPlugin;
+import io.noties.markwon.linkify.LinkifyPlugin;
+import io.noties.markwon.movement.MovementMethodPlugin;
+import io.noties.markwon.recycler.table.TableEntryPlugin;
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 import me.saket.bettermovementmethod.BetterLinkMovementMethod;
 import ml.docilealligator.infinityforreddit.ActivityToolbarInterface;
@@ -99,6 +107,10 @@ import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.fragments.PostFragment;
 import ml.docilealligator.infinityforreddit.fragments.SidebarFragment;
 import ml.docilealligator.infinityforreddit.markdown.MarkdownUtils;
+import ml.docilealligator.infinityforreddit.markdown.RedditHeadingPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SpoilerAwareMovementMethod;
+import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
+import ml.docilealligator.infinityforreddit.markdown.SuperscriptPlugin;
 import ml.docilealligator.infinityforreddit.message.ReadMessage;
 import ml.docilealligator.infinityforreddit.multireddit.MultiReddit;
 import ml.docilealligator.infinityforreddit.post.Post;
@@ -387,8 +399,8 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
             urlMenuBottomSheetFragment.show(getSupportFragmentManager(), null);
             return true;
         };
-        Markwon markwon = MarkdownUtils.createLinksOnlyMarkwon(this,
-                miscPlugin, onLinkLongClickListener);
+
+        Markwon markwon = MarkdownUtils.createDescriptionMarkwon(this, miscPlugin, onLinkLongClickListener);
 
         descriptionTextView.setOnLongClickListener(view -> {
             if (description != null && !description.equals("") && descriptionTextView.getSelectionStart() == -1 && descriptionTextView.getSelectionEnd() == -1) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewUserDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewUserDetailActivity.java
index 84eb24ff..a9a2068c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewUserDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewUserDetailActivity.java
@@ -389,8 +389,7 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
             urlMenuBottomSheetFragment.show(getSupportFragmentManager(), null);
             return true;
         };
-        Markwon markwon = MarkdownUtils.createLinksOnlyMarkwon(this,
-                miscPlugin, onLinkLongClickListener);
+        Markwon markwon = MarkdownUtils.createDescriptionMarkwon(this, miscPlugin, onLinkLongClickListener);
 
         descriptionTextView.setOnLongClickListener(view -> {
             if (description != null && !description.equals("") && descriptionTextView.getSelectionStart() == -1 && descriptionTextView.getSelectionEnd() == -1) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/MarkdownUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/MarkdownUtils.java
index 678e5a38..2c56fc9c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/MarkdownUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/markdown/MarkdownUtils.java
@@ -51,6 +51,25 @@ public class MarkdownUtils {
                 .build();
     }
 
+    @NonNull
+    public static Markwon createDescriptionMarkwon(Context context, MarkwonPlugin miscPlugin,
+                                                   BetterLinkMovementMethod.OnLinkLongClickListener onLinkLongClickListener) {
+        return Markwon.builder(context)
+                .usePlugin(MarkwonInlineParserPlugin.create(plugin -> {
+                    plugin.excludeInlineProcessor(HtmlInlineProcessor.class);
+                    plugin.excludeInlineProcessor(BangInlineProcessor.class);
+                }))
+                .usePlugin(miscPlugin)
+                .usePlugin(SuperscriptPlugin.create())
+                .usePlugin(RedditHeadingPlugin.create())
+                .usePlugin(StrikethroughPlugin.create())
+                .usePlugin(MovementMethodPlugin.create(new SpoilerAwareMovementMethod()
+                        .setOnLinkLongClickListener(onLinkLongClickListener)))
+                .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
+                .usePlugin(TableEntryPlugin.create(context))
+                .build();
+    }
+
     /**
      * Creates a Markwon instance that processes only the links.
      * @return configured Markwon instance