add save_as

lapce · Aug 8, 2023 · 28d2026 · 28d2026
1 parent a9d18d2
commit 28d2026
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Hide file tree

Showing 3 changed files with 36 additions and 1 deletion.
diff --git a/examples/counter/src/main.rs b/examples/counter/src/main.rs
@@ -1,5 +1,4 @@
 use floem::{
-    menu::{Menu, MenuItem},
     peniko::Color,
     reactive::create_signal,
     style::Style,

diff --git a/src/app_handle.rs b/src/app_handle.rs
@@ -177,6 +177,10 @@ pub enum UpdateMessage {
         options: FileDialogOptions,
         file_info_action: Box<dyn Fn(Option<FileInfo>)>,
     },
+    SaveAs {
+        options: FileDialogOptions,
+        file_info_action: Box<dyn Fn(Option<FileInfo>)>,
+    },
     RequestTimer {
         deadline: std::time::Duration,
         action: Box<dyn FnOnce()>,
@@ -545,6 +549,15 @@ impl<V: View> AppHandle<V> {
                             self.file_dialogs.insert(token, file_info_action);
                         }
                     }
+                    UpdateMessage::SaveAs {
+                        options,
+                        file_info_action,
+                    } => {
+                        let token = self.handle.save_as(options);
+                        if let Some(token) = token {
+                            self.file_dialogs.insert(token, file_info_action);
+                        }
+                    }
                     UpdateMessage::RequestTimer { deadline, action } => {
                         cx.app_state.request_timer(deadline, action);
                     }
@@ -900,6 +913,12 @@ impl<V: View> WinHandler for AppHandle<V> {
         }
     }
 
+    fn save_as(&mut self, token: FileDialogToken, file: Option<FileInfo>) {
+        if let Some(action) = self.file_dialogs.remove(&token) {
+            action(file);
+        }
+    }
+
     fn timer(&mut self, token: TimerToken) {
         if let Some(action) = self.app_state.timers.remove(&token) {
             action();

diff --git a/src/id.rs b/src/id.rs
@@ -347,6 +347,23 @@ impl Id {
         }
     }
 
+    pub fn save_as(
+        &self,
+        options: FileDialogOptions,
+        file_info_action: impl Fn(Option<FileInfo>) + 'static,
+    ) {
+        if let Some(root) = self.root_id() {
+            UPDATE_MESSAGES.with(|msgs| {
+                let mut msgs = msgs.borrow_mut();
+                let msgs = msgs.entry(root).or_default();
+                msgs.push(UpdateMessage::SaveAs {
+                    options,
+                    file_info_action: Box::new(file_info_action),
+                })
+            });
+        }
+    }
+
     pub fn update_context_menu(&self, menu: Box<MenuCallback>) {
         if let Some(root) = self.root_id() {
             UPDATE_MESSAGES.with(|msgs| {