use modern (2018) pattern for modules

src/browser/main/tab/page/content.rs

@@ -0,0 +1,61 @@
+// @TODO mod image;
+mod text;
+
+use text::Text;
+
+use gtk::{
+    glib::{GString, Uri},
+    prelude::{BoxExt, WidgetExt},
+    Box, Orientation,
+};
+
+pub enum Mime {
+    TextGemini,
+    TextPlain,
+}
+
+pub struct ResetResult {
+    pub title: Option<GString>,
+}
+
+pub struct Content {
+    widget: Box,
+}
+
+impl Content {
+    // Construct
+    pub fn new() -> Self {
+        Self {
+            widget: Box::builder().orientation(Orientation::Vertical).build(),
+        }
+    }
+
+    // Actions
+    pub fn reset(&self, mime: Mime, base: &Uri, data: &str) -> ResetResult {
+        // Cleanup
+        while let Some(child) = self.widget.last_child() {
+            self.widget.remove(&child)
+        }
+
+        // Re-compose
+        match mime {
+            Mime::TextGemini => {
+                let child = Text::gemini(data, base);
+
+                self.widget.append(child.widget());
+
+                ResetResult {
+                    title: child.meta_title().clone(),
+                }
+            }
+            Mime::TextPlain => {
+                todo!()
+            }
+        }
+    }
+
+    // Getters
+    pub fn widget(&self) -> &Box {
+        &self.widget
+    }
+}