desktop: Use FilePicker for picking files in ActionScript

This improves the experience of picking files from AS, as the pickers
will now be properly integrated with Ruffle.

desktop/src/app.rs

@@ -84,6 +84,7 @@ impl App {
             gui.descriptors().clone(),
             font_database,
             preferences.clone(),
+            gui.file_picker(),
         );
 
         if let Some(movie_url) = &movie_url {

desktop/src/backends/ui.rs

@@ -1,6 +1,6 @@
 use crate::custom_event::RuffleEvent;
 use crate::gui::dialogs::message_dialog::MessageDialogConfiguration;
-use crate::gui::{DialogDescriptor, LocalizableText};
+use crate::gui::{DialogDescriptor, FilePicker, LocalizableText};
 use crate::preferences::GlobalPreferences;
 use anyhow::Error;
 use chrono::{DateTime, Utc};
@@ -125,8 +125,7 @@ pub struct DesktopUiBackend {
     preferred_cursor: MouseCursor,
     open_url_mode: OpenURLMode,
     font_database: Rc<fontdb::Database>,
-    /// Is a dialog currently open
+    file_picker: FilePicker,
-    dialog_open: bool,
 }
 
 impl DesktopUiBackend {
@@ -136,6 +135,7 @@ impl DesktopUiBackend {
         open_url_mode: OpenURLMode,
         font_database: Rc<fontdb::Database>,
         preferences: GlobalPreferences,
+        file_picker: FilePicker,
     ) -> Result<Self, Error> {
         // The window handle is only relevant to linux/wayland
         // If it fails it'll fallback to x11 or wlr-data-control
@@ -154,8 +154,8 @@ impl DesktopUiBackend {
             preferences,
             preferred_cursor: MouseCursor::Arrow,
             open_url_mode,
-            dialog_open: false,
             font_database,
+            file_picker,
         })
     }
 
@@ -329,14 +329,6 @@ impl UiBackend for DesktopUiBackend {
     }
 
     fn display_file_open_dialog(&mut self, filters: Vec<FileFilter>) -> Option<DialogResultFuture> {
-        // Prevent opening multiple dialogs at the same time
-        if self.dialog_open {
-            return None;
-        }
-        self.dialog_open = true;
-
-        // Create the dialog future
-        Some(Box::pin(async move {
         let mut dialog = AsyncFileDialog::new();
 
         for filter in filters {
@@ -354,9 +346,11 @@ impl UiBackend for DesktopUiBackend {
             }
         }
 
-            let result: Result<Box<dyn FileDialogResult>, DialogLoaderError> = Ok(Box::new(
+        let result = self.file_picker.show_dialog(dialog, |d| d.pick_file())?;
-                DesktopFileDialogResult::new(dialog.pick_file().await),
+
-            ));
+        Some(Box::pin(async move {
+            let result: Result<Box<dyn FileDialogResult>, DialogLoaderError> =
+                Ok(Box::new(DesktopFileDialogResult::new(result.await)));
             result
         }))
     }
@@ -366,27 +360,19 @@ impl UiBackend for DesktopUiBackend {
         file_name: String,
         title: String,
     ) -> Option<DialogResultFuture> {
-        // Prevent opening multiple dialogs at the same time
-        if self.dialog_open {
-            return None;
-        }
-        self.dialog_open = true;
-
-        // Create the dialog future
-        Some(Box::pin(async move {
         // Select the location to save the file to
         let dialog = AsyncFileDialog::new()
             .set_title(&title)
             .set_file_name(&file_name);
 
-            let result: Result<Box<dyn FileDialogResult>, DialogLoaderError> = Ok(Box::new(
+        let result = self.file_picker.show_dialog(dialog, |d| d.save_file())?;
-                DesktopFileDialogResult::new(dialog.save_file().await),
+
-            ));
+        Some(Box::pin(async move {
+            let result: Result<Box<dyn FileDialogResult>, DialogLoaderError> =
+                Ok(Box::new(DesktopFileDialogResult::new(result.await)));
             result
         }))
     }
 
-    fn close_file_dialog(&mut self) {
+    fn close_file_dialog(&mut self) {}
-        self.dialog_open = false;
-    }
 }

desktop/src/player.rs

@@ -3,7 +3,7 @@ use crate::backends::{
     DesktopNavigatorInterface, DesktopUiBackend,
 };
 use crate::custom_event::RuffleEvent;
-use crate::gui::MovieView;
+use crate::gui::{FilePicker, MovieView};
 use crate::preferences::GlobalPreferences;
 use crate::{CALLSTACK, RENDER_INFO, SWF_INFO};
 use anyhow::anyhow;
@@ -130,6 +130,7 @@ impl ActivePlayer {
         movie_view: MovieView,
         font_database: Rc<fontdb::Database>,
         preferences: GlobalPreferences,
+        file_picker: FilePicker,
     ) -> Self {
         let mut builder = PlayerBuilder::new();
 
@@ -277,6 +278,7 @@ impl ActivePlayer {
                     opt.open_url_mode,
                     font_database,
                     preferences,
+                    file_picker,
                 )
                 .expect("Couldn't create ui backend"),
             )
@@ -390,6 +392,7 @@ pub struct PlayerController {
     descriptors: Arc<Descriptors>,
     font_database: Rc<fontdb::Database>,
     preferences: GlobalPreferences,
+    file_picker: FilePicker,
 }
 
 impl PlayerController {
@@ -399,6 +402,7 @@ impl PlayerController {
         descriptors: Arc<Descriptors>,
         font_database: fontdb::Database,
         preferences: GlobalPreferences,
+        file_picker: FilePicker,
     ) -> Self {
         Self {
             player: None,
@@ -407,6 +411,7 @@ impl PlayerController {
             descriptors,
             font_database: Rc::new(font_database),
             preferences,
+            file_picker,
         }
     }
 
@@ -420,6 +425,7 @@ impl PlayerController {
             movie_view,
             self.font_database.clone(),
             self.preferences.clone(),
+            self.file_picker.clone(),
         ));
     }