Extract user window events into module

packages/desktop/src/user_window_events.rs

@@ -0,0 +1,72 @@
+use wry::application::event_loop::ControlFlow;
+use wry::application::window::Fullscreen as WryFullscreen;
+
+use crate::controller::DesktopController;
+
+pub(crate) enum UserWindowEvent {
+    Update,
+
+    CloseWindow,
+    DragWindow,
+    FocusWindow,
+
+    Visible(bool),
+    Minimize(bool),
+    Maximize(bool),
+    MaximizeToggle,
+    Resizable(bool),
+    AlwaysOnTop(bool),
+    Fullscreen(bool),
+
+    CursorVisible(bool),
+    CursorGrab(bool),
+
+    SetTitle(String),
+    SetDecorations(bool),
+
+    DevTool,
+}
+
+use UserWindowEvent::*;
+
+pub(super) fn handler(
+    user_event: UserWindowEvent,
+    desktop: &mut DesktopController,
+    control_flow: &mut ControlFlow,
+) {
+    // currently dioxus-desktop supports a single window only,
+    // so we can grab the only webview from the map;
+    let webview = desktop.webviews.values().next().unwrap();
+    let window = webview.window();
+
+    match user_event {
+        Update => desktop.try_load_ready_webviews(),
+        CloseWindow => *control_flow = ControlFlow::Exit,
+        DragWindow => {
+            // if the drag_window has any errors, we don't do anything
+            window.fullscreen().is_none().then(|| window.drag_window());
+        }
+        Visible(state) => window.set_visible(state),
+        Minimize(state) => window.set_minimized(state),
+        Maximize(state) => window.set_maximized(state),
+        MaximizeToggle => window.set_maximized(!window.is_maximized()),
+        Fullscreen(state) => {
+            window.current_monitor().map(|handle| {
+                window.set_fullscreen(state.then(|| WryFullscreen::Borderless(Some(handle))));
+            });
+        }
+        FocusWindow => window.set_focus(),
+        Resizable(state) => window.set_resizable(state),
+        AlwaysOnTop(state) => window.set_always_on_top(state),
+
+        CursorVisible(state) => window.set_cursor_visible(state),
+        CursorGrab(state) => {
+            let _ = window.set_cursor_grab(state);
+        }
+
+        SetTitle(content) => window.set_title(&content),
+        SetDecorations(state) => window.set_decorations(state),
+
+        DevTool => webview.devtool(),
+    }
+}