GUI: select handler to vm list

pkgs/clan-vm-manager/clan_vm_manager/app.py

@@ -1,21 +1,20 @@
 #!/usr/bin/env python3
 
 import argparse
-from pathlib import Path
 
 import gi
 
 gi.require_version("Gtk", "3.0")
-from gi.repository import Gio, Gtk
-
+from gi.repository import Gtk
 
 vms = [
     ("clan://clan.lol", True, "/home/user/my-clan"),
     ("clan://lassul.lol", False, "/home/user/my-clan"),
     ("clan://mic.lol", False, "/home/user/my-clan"),
 ]
-class MainWindow(Gtk.Window):
 
+
+class MainWindow(Gtk.Window):
     def __init__(self) -> None:
         super().__init__()
         # Initialize the main window
@@ -25,46 +24,45 @@ class MainWindow(Gtk.Window):
         # Some styling
         self.set_border_width(10)
         # self.set_default_size(500,300)
-        
+
         # Add a notebook layout
         # https://python-gtk-3-tutorial.readthedocs.io/en/latest/layout.html#notebook
         self.notebook = Gtk.Notebook()
         self.add(self.notebook)
 
-        vms_store = Gtk.ListStore(str,bool,str)
+        vms_store = Gtk.ListStore(str, bool, str)
         for vm in vms:
             vms_store.append(list(vm))
-        
-        self.machine_tree_view = Gtk.TreeView(vms_store)        
+
+        self.machine_tree_view = Gtk.TreeView(vms_store)
         for idx, title in enumerate(["Url", "Autostart", "Path"]):
             renderer = Gtk.CellRendererText()
-            col = Gtk.TreeViewColumn(title, renderer, text=idx) 
+            col = Gtk.TreeViewColumn(title, renderer, text=idx)
             col.set_sort_column_id(idx)
             self.machine_tree_view.append_column(col)
 
+        selection = self.machine_tree_view.get_selection()
+        selection.connect("changed", self.on_select_row)
 
         self.machine_page = Gtk.Box()
-        self.machine_page.set_border_width(10)      
+        self.machine_page.set_border_width(10)
         self.machine_page.add(self.machine_tree_view)
         self.notebook.append_page(self.machine_page, Gtk.Label(label="Overview"))
 
-
-
         self.join_page = Gtk.Box()
         self.join_page.set_border_width(10)
         self.join_page.add(Gtk.Label(label="Add/Join another clan"))
-        self.notebook.append_page(
-            self.join_page, Gtk.Label(label="Add/Join")
-        )
-
+        self.notebook.append_page(self.join_page, Gtk.Label(label="Add/Join"))
 
         # Must be called AFTER all components were added
         self.show_all()
 
-    def on_button_click(self,widget):
-        print(f"{self} {widget}")
+    def on_select_row(self, selection):
+        model, row = selection.get_selected()
+        if row is not None:
+            print(f"Selected {model[row][0]}")
 
 
 def start_app(args: argparse.Namespace) -> None:
     MainWindow()
-    Gtk.main()
+    Gtk.main()