add support for mkdocs-material title mode

README.md

@@ -31,13 +31,23 @@ Tabbed fences provide a 'title' for code blocks, and adjacent code blocks will a
     ```
 
    b. For version 7.x or lower of `pymdown-extensions`, use the following:
+
    ```yaml
    plugins:
      - codeinclude:
          title_mode: legacy_pymdownx.superfences
    ```
 
-   c. If no tabbed fences should be used at all:
+   c. If you are using [`mkdocs-material`](https://squidfunk.github.io/mkdocs-material/reference/code-blocks/#adding-a-title), use the following:
+
+   ```yaml
+    plugins:
+      - codeinclude:
+            title_mode: mkdocs-material
+   ```
+
+   d. If no tabbed fences should be used at all:
+
    ```yaml
    plugins:
      - codeinclude:

codeinclude/plugin.py

@@ -57,7 +57,7 @@ class CodeIncludePlugin(BasePlugin):
         (
             "title_mode",
             mkdocs.config.config_options.Choice(
-                choices=["none", "legacy_pymdownx.superfences", "pymdownx.tabbed"],
+                choices=["none", "legacy_pymdownx.superfences", "pymdownx.tabbed", "mkdocs-material"],
                 default="pymdownx.tabbed",
             ),
         ),
@@ -171,6 +171,15 @@ def get_substitute(self, page, title, filename, lines, block, inside_block):
 ```
 
 """
+        elif (
+            self.config.get("title_mode") == "mkdocs-material"
+        ):
+            return f"""
+```{header} title="{title}"
+{dedented}
+```
+
+"""     
         else:
             return f"""
 ```{header}

tests/codeinclude/test_plugin.py

@@ -297,6 +297,33 @@ def test_modern_tab_case(self):
             result.strip(),
         )
 
+    def test_mkdocs_material_no_selector(self):
+        plugin = CodeIncludePlugin()
+        plugin.load_config({"title_mode": "mkdocs-material"})
+        result = plugin.on_page_markdown(
+            MARKDOWN_EXAMPLE_NO_SELECTOR, PAGE_EXAMPLE, dict()
+        )
+
+        print(result)
+        self.assertEqual(
+            textwrap.dedent(
+                """
+                                  # hello world
+
+                                  some text before
+
+                                  ```java title=\"foo\"
+                                  public class Foo {
+
+                                  }
+                                  ```
+
+                                  and some text after
+                                  """
+            ).strip(),
+            result.strip(),
+        )
+
     def test_empty_title_case(self):
         plugin = CodeIncludePlugin()
         plugin.load_config({"title_mode": "legacy_pymdownx.superfences"})