feat(multiple): enhancements for callouts, image zooming, folding headings, + more

samples/test-features.md

@@ -16,9 +16,24 @@ Jumps to location in document
 
 ---
 
+# Callouts
+
+> [!note] Custom titled callout
+> This is a note callout
+
+> [!tip] You can combine ==highlights== with **bold** for emphasis.
+
+> [!IMPORTANT] Nested callouts work too
+> > [!note] Nested callout
+> > This is a nested callout
+> > > [!info] Nested callout
+> > > This is a nested callout
+
+---
+
 # Highlights
 
-You can ==highlight text== inline just like in Obsidian.
+You can ==highlight text== inline.
 
 Multiple ==highlights== can appear ==in the same== paragraph.
 
@@ -50,7 +65,7 @@ Long note name with alias — this demonstrates that the block ID is separate fr
 
 A third paragraph with its own anchor you can reference from the TOC. ^third-anchor
 
-Obsidian-style internal links: [[#important]] jumps to the first paragraph above.
+Internal links: [[#important]] jumps to the first paragraph above.
 
 ---
 
@@ -103,25 +118,6 @@ And level 5.
 
 ---
 
-## GFM Alerts
-
-> [!NOTE]
-> This is a note alert — check if the icon and color are correct.
-
-> [!TIP]
-> Tip: combine ==highlights== with**bold** for emphasis.
-
-> [!IMPORTANT]
-> Block IDs ^block-in-quote are supported inside blockquotes too.
-
-> [!WARNING]
-> Task toggles auto-save to disk — make sure you have write access.
-
-> [!CAUTION]
-> Unchecking a task rewrites the raw markdown file immediately.
-
----
-
 ## Code Blocks
 
 Inline code: `let x = 42;` — `==no highlight here==`
@@ -160,7 +156,7 @@ fn process_highlights(content: &str) -> String {
 | Standard footnotes | `[^ref]` | ✅ |
 | Block IDs | `^id` | ✅ |
 | Task toggle | `- [ ]` click | ✅ |
-| Obsidian links | `[[#heading]]` | ✅ |
+| Wikilinks | `[[#heading]]` | ✅ |
 
 ---
 
@@ -176,7 +172,8 @@ Superscript: x^2 (not supported inline) vs actual footnote^[this is a footnote].
 
 A regular link: [GitHub](https://github.com)
 
-An image: ![Test](https://via.placeholder.com/400x200?text=Test+Image)
+An image:
+![Test](https://picsum.photos/400/200)
 
 ---
 
@@ -227,6 +224,3 @@ graph TD
     B -->|No| D[Debug it]
     D --> B
 ```
-
----
-

src-tauri/src/lib.rs

@@ -18,8 +18,7 @@ async fn show_window(window: tauri::Window) {
     window.show().unwrap();
 }
 
-fn process_obsidian_embeds(content: &str) -> Cow<'_, str> {
-    // Match code blocks, inline code, or obsidian embeds
+fn process_internal_embeds(content: &str) -> Cow<'_, str> {
     let re = Regex::new(r"(?s)```.*?```|`.*?`|!\[\[(.*?)\]\]").unwrap();
 
     re.replace_all(content, |caps: &Captures| {
@@ -56,7 +55,7 @@ fn process_obsidian_embeds(content: &str) -> Cow<'_, str> {
     })
 }
 
-fn process_obsidian_links<'a>(content: &'a str) -> Cow<'a, str> {
+fn process_wikilinks<'a>(content: &'a str) -> Cow<'a, str> {
     let mut processed = Cow::Borrowed(content);
 
     // 1. Process [[#target]] or [[#target|alias]]
@@ -135,8 +134,8 @@ fn process_obsidian_links<'a>(content: &'a str) -> Cow<'a, str> {
 
 #[tauri::command]
 fn convert_markdown(content: &str) -> String {
-    let processed_embeds = process_obsidian_embeds(content);
-    let processed_links = process_obsidian_links(&processed_embeds);
+    let processed_embeds = process_internal_embeds(content);
+    let processed_links = process_wikilinks(&processed_embeds);
 
     let mut options = ComrakOptions {
         extension: ComrakExtensionOptions {
@@ -180,6 +179,11 @@ fn save_file_content(path: String, content: String) -> Result<(), String> {
     fs::write(path, content).map_err(|e| e.to_string())
 }
 
+#[tauri::command]
+fn save_file_binary(path: String, data: Vec<u8>) -> Result<(), String> {
+    fs::write(path, data).map_err(|e| e.to_string())
+}
+
 #[tauri::command]
 fn open_file_folder(path: String) -> Result<(), String> {
     opener::reveal(path).map_err(|e| e.to_string())
@@ -577,6 +581,11 @@ fn delete_file(path: String) -> Result<(), String> {
     Ok(())
 }
 
+#[tauri::command]
+fn copy_file(src: String, dest: String) -> Result<(), String> {
+    fs::copy(src, dest).map(|_| ()).map_err(|e| e.to_string())
+}
+
 #[tauri::command]
 fn cleanup_empty_img_dir(parent_dir: String) -> Result<(), String> {
     let img_dir = Path::new(&parent_dir).join("img");
@@ -764,7 +773,7 @@ pub fn run() {
             if is_installer_mode {
                 let _ = window.set_size(tauri::Size::Logical(tauri::LogicalSize {
                     width: 450.0,
-                    height: 550.0,
+                    height: 650.0,
                 }));
                 let _ = window.center();
             }
@@ -780,6 +789,7 @@ pub fn run() {
             send_markdown_path,
             read_file_content,
             save_file_content,
+            save_file_binary,
             get_app_mode,
             setup::install_app,
             setup::uninstall_app,
@@ -800,6 +810,7 @@ pub fn run() {
             save_image,
             copy_file_to_img,
             delete_file,
+            copy_file,
             cleanup_empty_img_dir,
             list_directory_contents
         ])