use modern (2018) pattern for modules

src/browser/main/tab/page/navigation/request/mod.rs

@@ -1,69 +0,0 @@
-use gtk::{
-    glib::GString,
-    prelude::{EditableExt, EntryExt, WidgetExt},
-    Entry,
-};
-
-pub struct Request {
-    widget: Entry,
-}
-
-impl Request {
-    // Construct
-    pub fn new(text: Option<GString>) -> Self {
-        // GTK
-        let widget = Entry::builder()
-            .placeholder_text("URL or search term...")
-            .hexpand(true)
-            .progress_fraction(0.0)
-            .progress_pulse_step(0.1)
-            .text(match text {
-                Some(text) => text,
-                None => GString::new(),
-            })
-            .build();
-
-        // Connect events
-        widget.connect_changed(|entry| {
-            entry
-                .activate_action("win.update", None)
-                .expect("Action `win.update` not found")
-        });
-
-        widget.connect_activate(|entry| {
-            entry
-                .activate_action("win.tab_page_reload", None)
-                .expect("Action `win.tab_page_reload` not found")
-        });
-
-        // Result
-        Self { widget }
-    }
-
-    // Actions
-    pub fn update(&self) {
-        // @TODO animate progress fraction
-    }
-
-    // Setters
-    pub fn set_text(&self, value: &GString, activate: bool) {
-        self.widget.set_text(value);
-
-        if activate {
-            self.widget.emit_activate();
-        }
-    }
-
-    // Getters
-    pub fn widget(&self) -> &Entry {
-        &self.widget
-    }
-
-    pub fn is_empty(&self) -> bool {
-        0 == self.widget.text_length()
-    }
-
-    pub fn text(&self) -> GString {
-        self.widget.text()
-    }
-}