add failed example that glade cannot open

1 files changed, 132 insertions, 0 deletions

diff --git a/example/foo.py b/example/foo.py
new file mode 100644
index 0000000..bfcac79
--- /dev/null
+++ b/example/foo.py
@@ -0,0 +1,132 @@
+import sys
+import gi
+gi.require_version("Gtk", "3.0")
+from gi.repository import GLib, Gio, Gtk
+# This would typically be its own file
+MENU_XML = """
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <menu id="app-menu">
+    <section>
+      <attribute name="label" translatable="yes">Change label</attribute>
+      <item>
+        <attribute name="action">win.change_label</attribute>
+        <attribute name="target">String 1</attribute>
+        <attribute name="label" translatable="yes">String 1</attribute>
+      </item>
+      <item>
+        <attribute name="action">win.change_label</attribute>
+        <attribute name="target">String 2</attribute>
+        <attribute name="label" translatable="yes">String 2</attribute>
+      </item>
+      <item>
+        <attribute name="action">win.change_label</attribute>
+        <attribute name="target">String 3</attribute>
+        <attribute name="label" translatable="yes">String 3</attribute>
+      </item>
+    </section>
+    <section>
+      <item>
+        <attribute name="action">win.maximize</attribute>
+        <attribute name="label" translatable="yes">Maximize</attribute>
+      </item>
+    </section>
+    <section>
+      <item>
+        <attribute name="action">app.about</attribute>
+        <attribute name="label" translatable="yes">_About</attribute>
+      </item>
+      <item>
+        <attribute name="action">app.quit</attribute>
+        <attribute name="label" translatable="yes">_Quit</attribute>
+        <attribute name="accel">&lt;Primary&gt;q</attribute>
+    </item>
+    </section>
+  </menu>
+</interface>
+"""
+class AppWindow(Gtk.ApplicationWindow):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        # This will be in the windows group and have the "win" prefix
+        max_action = Gio.SimpleAction.new_stateful(
+            "maximize", None, GLib.Variant.new_boolean(False)
+        )
+        max_action.connect("change-state", self.on_maximize_toggle)
+        self.add_action(max_action)
+        # Keep it in sync with the actual state
+        self.connect(
+            "notify::is-maximized",
+            lambda obj, pspec: max_action.set_state(
+                GLib.Variant.new_boolean(obj.props.is_maximized)
+            ),
+        )
+        lbl_variant = GLib.Variant.new_string("String 1")
+        lbl_action = Gio.SimpleAction.new_stateful(
+            "change_label", lbl_variant.get_type(), lbl_variant
+        )
+        lbl_action.connect("change-state", self.on_change_label_state)
+        self.add_action(lbl_action)
+        self.label = Gtk.Label(label=lbl_variant.get_string(), margin=30)
+        self.add(self.label)
+        self.label.show()
+    def on_change_label_state(self, action, value):
+        action.set_state(value)
+        self.label.set_text(value.get_string())
+    def on_maximize_toggle(self, action, value):
+        action.set_state(value)
+        if value.get_boolean():
+            self.maximize()
+        else:
+            self.unmaximize()
+class Application(Gtk.Application):
+    def __init__(self, *args, **kwargs):
+        super().__init__(
+            *args,
+            application_id="org.example.myapp",
+            flags=Gio.ApplicationFlags.HANDLES_COMMAND_LINE,
+            **kwargs
+        )
+        self.window = None
+        self.add_main_option(
+            "test",
+            ord("t"),
+            GLib.OptionFlags.NONE,
+            GLib.OptionArg.NONE,
+            "Command line test",
+            None,
+        )
+    def do_startup(self):
+        Gtk.Application.do_startup(self)
+        action = Gio.SimpleAction.new("about", None)
+        action.connect("activate", self.on_about)
+        self.add_action(action)
+        action = Gio.SimpleAction.new("quit", None)
+        action.connect("activate", self.on_quit)
+        self.add_action(action)
+        builder = Gtk.Builder.new_from_string(MENU_XML, -1)
+        self.set_app_menu(builder.get_object("app-menu"))
+    def do_activate(self):
+        # We only allow a single window and raise any existing ones
+        if not self.window:
+            # Windows are associated with the application
+            # when the last one is closed the application shuts down
+            self.window = AppWindow(application=self, title="Main Window")
+        self.window.present()
+    def do_command_line(self, command_line):
+        options = command_line.get_options_dict()
+        # convert GVariantDict -> GVariant -> dict
+        options = options.end().unpack()
+        if "test" in options:
+            # This is printed on the main instance
+            print("Test argument recieved: %s" % options["test"])
+        self.activate()
+        return 0
+    def on_about(self, action, param):
+        about_dialog = Gtk.AboutDialog(transient_for=self.window, modal=True)
+        about_dialog.present()
+    def on_quit(self, action, param):
+        self.quit()
+if __name__ == "__main__":
+    app = Application()
+    app.run(sys.argv)