Add context menu

src/menu.rs

@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-3.0-only
+
+use cosmic::{
+    //TODO: export in cosmic::widget
+    iced::{
+        widget::{column, horizontal_rule},
+        Alignment, Background, Length,
+    },
+    theme,
+    widget::{self, segmented_button},
+    Element,
+};
+
+use crate::{fl, Action, ContextPage, Message};
+
+macro_rules! menu_button {
+    ($($x:expr),+ $(,)?) => (
+        widget::button(
+            widget::Row::with_children(
+                vec![$(Element::from($x)),+]
+            )
+            .align_items(Alignment::Center)
+        )
+        .height(Length::Fixed(32.0))
+        .padding([4, 16])
+        .width(Length::Fill)
+        .style(theme::Button::MenuItem)
+    );
+}
+
+pub fn context_menu<'a>(entity: segmented_button::Entity) -> Element<'a, Message> {
+    let menu_message = |label, message| menu_button!(widget::text(label)).on_press(message);
+
+    let menu_action =
+        |label, action| menu_message(label, Message::TabContextAction(entity, action));
+
+    widget::container(column!(
+        menu_action(fl!("copy"), Action::Copy),
+        menu_action(fl!("paste"), Action::Paste),
+        menu_action(fl!("select-all"), Action::SelectAll),
+        horizontal_rule(1),
+        menu_message(fl!("new-tab"), Message::TabNew),
+        menu_message(
+            fl!("settings"),
+            Message::ToggleContextPage(ContextPage::Settings)
+        ),
+    ))
+    .padding(1)
+    //TODO: move style to libcosmic
+    .style(theme::Container::custom(|theme| {
+        let cosmic = theme.cosmic();
+        let component = &cosmic.background.component;
+        widget::container::Appearance {
+            icon_color: Some(component.on.into()),
+            text_color: Some(component.on.into()),
+            background: Some(Background::Color(component.base.into())),
+            border_radius: 8.0.into(),
+            border_width: 1.0,
+            border_color: component.divider.into(),
+        }
+    }))
+    .width(Length::Fixed(240.0))
+    .into()
+}