From 735cfb790813c44852612400e31c0190b9c641a6 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Mon, 12 Jul 2021 21:44:01 +0200
Subject: Move `menu` module from `iced_native` to `iced_core`

---
 core/src/lib.rs  |  2 ++
 core/src/menu.rs | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 core/src/menu.rs

(limited to 'core')

diff --git a/core/src/lib.rs b/core/src/lib.rs
index 6453d599..c4288158 100644
--- a/core/src/lib.rs
+++ b/core/src/lib.rs
@@ -15,6 +15,7 @@
 #![forbid(unsafe_code)]
 #![forbid(rust_2018_idioms)]
 pub mod keyboard;
+pub mod menu;
 pub mod mouse;
 
 mod align;
@@ -33,6 +34,7 @@ pub use background::Background;
 pub use color::Color;
 pub use font::Font;
 pub use length::Length;
+pub use menu::Menu;
 pub use padding::Padding;
 pub use point::Point;
 pub use rectangle::Rectangle;
diff --git a/core/src/menu.rs b/core/src/menu.rs
new file mode 100644
index 00000000..fe770216
--- /dev/null
+++ b/core/src/menu.rs
@@ -0,0 +1,84 @@
+//! Build menus for your application.
+use crate::keyboard::Hotkey;
+
+/// Menu representation.
+///
+/// This can be used by `shell` implementations to create a menu.
+#[derive(Debug, Clone, PartialEq)]
+pub struct Menu<Message> {
+    entries: Vec<Entry<Message>>,
+}
+
+impl<Message> Menu<Message> {
+    /// Creates an empty [`Menu`].
+    pub fn new() -> Self {
+        Self::with_entries(Vec::new())
+    }
+
+    /// Creates a new [`Menu`] with the given entries.
+    pub fn with_entries(entries: Vec<Entry<Message>>) -> Self {
+        Self { entries }
+    }
+
+    /// Adds an [`Entry`] to the [`Menu`].
+    pub fn push(mut self, entry: Entry<Message>) -> Self {
+        self.entries.push(entry);
+        self
+    }
+
+    /// Returns a [`MenuEntry`] iterator.
+    pub fn iter(self) -> impl Iterator<Item = Entry<Message>> {
+        self.entries.into_iter()
+    }
+}
+
+/// Represents one of the possible entries used to build a [`Menu`].
+#[derive(Debug, Clone, PartialEq)]
+pub enum Entry<Message> {
+    /// Item for a [`Menu`]
+    Item {
+        /// The title of the item
+        content: String,
+        /// The [`Hotkey`] to activate the item, if any
+        hotkey: Option<Hotkey>,
+        /// The message generated when the item is activated
+        on_activation: Message,
+    },
+    /// Dropdown for a [`Menu`]
+    Dropdown {
+        /// Title of the dropdown
+        content: String,
+        /// The submenu of the dropdown
+        submenu: Menu<Message>,
+    },
+    /// Separator for a [`Menu`]
+    Separator,
+}
+
+impl<Message> Entry<Message> {
+    /// Creates an [`Entry::Item`].
+    pub fn item<S: Into<String>>(
+        content: S,
+        hotkey: impl Into<Option<Hotkey>>,
+        on_activation: Message,
+    ) -> Self {
+        let content = content.into();
+        let hotkey = hotkey.into();
+
+        Entry::Item {
+            content,
+            hotkey,
+            on_activation,
+        }
+    }
+
+    /// Creates an [`Entry::Dropdown`].
+    pub fn dropdown<S: Into<String>>(
+        content: S,
+        submenu: Menu<Message>,
+    ) -> Self {
+        let content = content.into();
+
+        Entry::Dropdown { content, submenu }
+    }
+}
-- 
cgit