Improved FPS unlocker support

- added fullscreen and priority options
- added fps unlocker folder creation

assets/ui/preferences/enhancements.blp

@@ -120,5 +120,30 @@ Adw.PreferencesPage page {
                 valign: center;
             }
         }
+
+        Adw.ActionRow {
+            title: "Fullscreen";
+            subtitle: "Open game window in fullscreen mode";
+
+            Gtk.Switch fps_unlocker_fullscreen_switcher {
+                valign: center;
+            }
+        }
+
+        Adw.ComboRow fps_unlocker_priority_combo {
+            title: "Priority";
+            subtitle: "Game process priority";
+
+            model: Gtk.StringList {
+                strings [
+                    "Realtime",
+                    "High",
+                    "Above normal",
+                    "Normal",
+                    "Below normal",
+                    "Low"
+                ]
+            };
+        }
     }
 }

src/lib/config/game/enhancements/fps_unlocker/config/mod.rs

@@ -10,14 +10,18 @@ pub mod prelude {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Config {
     pub fps: u64,
-    pub power_saving: bool
+    pub power_saving: bool,
+    pub fullscreen: bool,
+    pub priority: u64
 }
 
 impl Default for Config {
     fn default() -> Self {
         Self {
             fps: 120,
-            power_saving: false
+            power_saving: false,
+            fullscreen: false,
+            priority: 3
         }
     }
 }
@@ -35,6 +39,16 @@ impl From<&JsonValue> for Config {
             power_saving: match value.get("power_saving") {
                 Some(value) => value.as_bool().unwrap_or(default.power_saving),
                 None => default.power_saving
+            },
+
+            fullscreen: match value.get("fullscreen") {
+                Some(value) => value.as_bool().unwrap_or(default.fullscreen),
+                None => default.fullscreen
+            },
+
+            priority: match value.get("priority") {
+                Some(value) => value.as_u64().unwrap_or(default.priority),
+                None => default.priority
             }
         }
     }

src/lib/fps_unlocker/config_schema.rs

@@ -53,6 +53,8 @@ impl ConfigSchema {
         Self {
             FPSTarget: config.fps,
             UsePowerSave: config.power_saving,
+            Fullscreen: config.fullscreen,
+            Priority: config.priority,
 
             ..Self::default()
         }

src/lib/fps_unlocker/mod.rs

@@ -35,6 +35,11 @@ impl FpsUnlocker {
     pub fn download<T: ToString>(dir: T) -> anyhow::Result<Self> {
         let mut downloader = Downloader::new(LATEST_INFO.1)?;
 
+        // Create FPS unlocker folder if needed
+        if !std::path::Path::new(&dir.to_string()).exists() {
+            std::fs::create_dir_all(dir.to_string())?;
+        }
+
         match downloader.download_to(format!("{}/unlocker.exe", dir.to_string()), |_, _| {}) {
             Ok(_) => Ok(Self {
                 dir: dir.to_string()

src/ui/preferences/enhancements.rs

@@ -42,7 +42,9 @@ pub struct AppWidgets {
 
     pub fps_unlocker_combo: adw::ComboRow,
     pub fps_unlocker_switcher: gtk::Switch,
-    pub fps_unlocker_power_saving_switcher: gtk::Switch
+    pub fps_unlocker_power_saving_switcher: gtk::Switch,
+    pub fps_unlocker_fullscreen_switcher: gtk::Switch,
+    pub fps_unlocker_priority_combo: adw::ComboRow
 }
 
 impl AppWidgets {
@@ -73,7 +75,9 @@ impl AppWidgets {
 
             fps_unlocker_combo: get_object(&builder, "fps_unlocker_combo")?,
             fps_unlocker_switcher: get_object(&builder, "fps_unlocker_switcher")?,
-            fps_unlocker_power_saving_switcher: get_object(&builder, "fps_unlocker_power_saving_switcher")?
+            fps_unlocker_power_saving_switcher: get_object(&builder, "fps_unlocker_power_saving_switcher")?,
+            fps_unlocker_fullscreen_switcher: get_object(&builder, "fps_unlocker_fullscreen_switcher")?,
+            fps_unlocker_priority_combo: get_object(&builder, "fps_unlocker_priority_combo")?
         };
 
         // Set availale wine languages
@@ -267,6 +271,24 @@ impl App {
             }
         });
 
+        // FPS unlocker -> fullscreen swithing
+        self.widgets.fps_unlocker_fullscreen_switcher.connect_state_notify(move |switch| {
+            if let Ok(mut config) = config::get() {
+                config.game.enhancements.fps_unlocker.config.fullscreen = switch.state();
+
+                config::update(config);
+            }
+        });
+
+        // FPS unlocker -> priority combo
+        self.widgets.fps_unlocker_priority_combo.connect_selected_notify(move |row| {
+            if let Ok(mut config) = config::get() {
+                config.game.enhancements.fps_unlocker.config.priority = row.selected() as u64;
+
+                config::update(config);
+            }
+        });
+
         self
     }
 
@@ -349,6 +371,12 @@ impl App {
         // Switch FPS unlocker -> power saving
         self.widgets.fps_unlocker_power_saving_switcher.set_state(config.game.enhancements.fps_unlocker.config.power_saving);
 
+        // Switch FPS unlocker -> fullscreen
+        self.widgets.fps_unlocker_fullscreen_switcher.set_state(config.game.enhancements.fps_unlocker.config.fullscreen);
+
+        // Switch FPS unlocker -> priority
+        self.widgets.fps_unlocker_priority_combo.set_selected(config.game.enhancements.fps_unlocker.config.priority as u32);
+
         // Prepare gamescope settings app
         self.widgets.gamescope_app.prepare(status_page)?;