fullscreen (#360)

* fullscreen

* improvements, and error catching

* yarn prettier

* discord rpc

* fixed uninitialized options.txt

* working discord version

* incorrect boolean

* change

* merge issue; regex solution

* fixed error

* multi line mode

* moved \n to start

theseus/src/state/profiles.rs

@@ -149,6 +149,8 @@ pub struct Profile {
     pub memory: Option<MemorySettings>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub resolution: Option<WindowSize>,
+    #[serde(default)]
+    pub force_fullscreen: SetFullscreen,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub hooks: Option<Hooks>,
     pub projects: HashMap<ProjectPathId, Project>,
@@ -223,6 +225,21 @@ impl ModLoader {
     }
 }
 
+#[derive(Serialize, Deserialize, Clone, Debug, Copy)]
+pub enum SetFullscreen {
+    #[serde(rename = "Leave unset")]
+    LeaveUnset,
+    #[serde(rename = "Set windowed")]
+    SetWindowed,
+    #[serde(rename = "Set fullscreen")]
+    SetFullscreen,
+}
+impl Default for SetFullscreen {
+    fn default() -> Self {
+        Self::LeaveUnset
+    }
+}
+
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub struct JavaSettings {
     #[serde(skip_serializing_if = "Option::is_none")]
@@ -268,6 +285,7 @@ impl Profile {
             java: None,
             memory: None,
             resolution: None,
+            force_fullscreen: SetFullscreen::LeaveUnset,
             hooks: None,
             modrinth_update_version: None,
         })