Merge pull request #39 from ranfdev/bullet_points

Add custom list items with nicer bullet points

Author: ranfdev

gemini/src/parser.rs

@@ -10,6 +10,7 @@ pub enum PageElement {
     Preformatted(String),
     Text(String),
     Link(String, Option<String>),
+    ListItem(String),
     Empty,
 }
 
@@ -32,6 +33,8 @@ impl Parser {
             PageElement::Heading(line.to_string())
         } else if line.starts_with('>') {
             PageElement::Quote(line.to_string())
+        } else if let Some(stripped) = line.strip_prefix("* ") {
+            PageElement::ListItem(stripped.to_string())
         } else if let Some(captures) = R_GEMINI_LINK.captures(line) {
             match (captures.name("href"), captures.name("label")) {
                 (Some(m_href), Some(m_label)) if !m_label.as_str().is_empty() => PageElement::Link(

src/text_extensions/gemini.rs

@@ -187,6 +187,10 @@ impl Gemini {
             .apply_tag_by_name("a", &self.text_buffer.iter_at_offset(start), text_iter);
         tag
     }
+    pub fn insert_list_item(&mut self, text_iter: &mut gtk::TextIter, text: &str) {
+        self.insert_paragraph(text_iter, " •  ");
+        self.insert_paragraph(text_iter, text);
+    }
     pub fn clear(&mut self) {
         let b = &self.text_buffer;
         b.delete(&mut b.start_iter(), &mut b.end_iter());

src/widgets/tab.rs

@@ -791,6 +791,9 @@ impl Tab {
                         imp.links.borrow_mut().insert(tag, url.clone());
                     }
                     PageElement::Preformatted(_) => unreachable!("handled before"),
+                    PageElement::ListItem(text) => {
+                        gemini_text_ext.insert_list_item(&mut text_iter, &text)
+                    }
                 }
             }
         }