add viewmanager

1 files changed, 44 insertions, 0 deletions

diff --git a/src/gui/welcome.rs b/src/gui/welcome.rs
new file mode 100644
index 0000000..3dac0dd
--- /dev/null
+++ b/src/gui/welcome.rs
@@ -0,0 +1,44 @@
+use gtk::prelude::*;
+use super::state::{View, ViewManager};
+use std::rc::Rc;
+
+pub struct Welcome {
+    vm : Rc<ViewManager>
+}
+
+impl View for Welcome {
+    fn name(&self) -> &str {
+        "welcome"
+    }
+
+    fn set_vm(&mut self, vm : Rc<ViewManager>) {
+        self.vm = vm
+    }
+
+    fn make_current(&self) -> gtk::Box {
+        let center = gtk::Box::new(gtk::Orientation::Vertical, 10);
+        let main = gtk::Box::new(gtk::Orientation::Horizontal, 10);
+        let gen_button = gtk::Button::with_label("Generate");
+        let merge_button = gtk::Button::with_label("Merge");
+        let load_button = gtk::Button::with_label("Load");
+
+        main.pack_start(&gen_button,   true, false, 10);
+        main.pack_start(&merge_button, true, false, 10);
+        main.pack_start(&load_button,  true, false, 10);
+
+        center.pack_start(&main, true, false, 0);
+
+        let vm = Rc::clone(&self.vm);
+        gen_button.connect_clicked(move |_| {
+            vm.set_current_view("generate");
+        });
+
+        center
+    }
+}
+
+impl Welcome {
+    pub fn new() -> Self {
+        Self { vm : Rc::new(ViewManager::empty()) }
+    }
+}