Use actual components for preference pages

1 files changed, 79 insertions, 0 deletions

diff --git a/src/components/switch.rs b/src/components/switch.rs
new file mode 100644
index 0000000..8308407
--- /dev/null
+++ b/src/components/switch.rs
@@ -0,0 +1,79 @@
+// Map, wardley map editor for linux
+// Copyright (C) 2026 Rubén Beltrán del Río
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+use gtk::prelude::*;
+use relm4::prelude::*;
+
+pub struct Switch {
+    state: bool,
+    label: String,
+}
+
+pub struct SwitchInit {
+    pub state: bool,
+    pub label: String,
+}
+
+#[derive(Debug, Clone)]
+pub enum SwitchOutput {
+    SetState(bool),
+}
+
+#[relm4::component(pub)]
+impl SimpleComponent for Switch {
+    type Init = SwitchInit;
+    type Input = ();
+    type Output = SwitchOutput;
+
+    view! {
+        gtk::Box {
+            set_orientation: gtk::Orientation::Horizontal,
+            set_spacing: 10,
+
+            gtk::Label {
+                #[watch]
+                set_label: &model.label
+            },
+
+            gtk::Box {
+                set_orientation: gtk::Orientation::Horizontal,
+                set_hexpand: true,
+            },
+
+            gtk::Switch {
+                set_active: model.state,
+                connect_state_set => move |_, state| {
+                    sender.output(SwitchOutput::SetState(state)).ok();
+                    gtk::glib::Propagation::Proceed
+                }
+            }
+        }
+    }
+
+    fn init(
+        init: Self::Init,
+        root: Self::Root,
+        sender: ComponentSender<Self>,
+    ) -> ComponentParts<Self> {
+        let model = Self {
+            label: init.label,
+            state: init.state,
+        };
+        let widgets = view_output!();
+
+        ComponentParts { model, widgets }
+    }
+}