Reading and writing settings through UI

Cargo.lock

@@ -100,6 +100,7 @@ dependencies = [
  "steam_shortcuts_util",
  "steamgriddb_api",
  "tokio",
+ "toml",
 ]
 
 [[package]]

Cargo.toml

@@ -18,10 +18,11 @@ fltk = { version = "^1.2", features = ["fltk-bundled"], optional = true }
 nom = "^7.0.*"
 nom_locate = "^3.0.*"
 flate2 = "^1.0.22"
+toml = { version = "^0.5.8", optional = true }
 
 [build-dependencies]
 fl2rust = { version = "0.4", optional = true }
 
 [features]
 # default = ["ui"]
-ui = ["fltk", "fl2rust"]
+ui = ["fltk", "fl2rust", "toml"]

src/egs/get_manifests.rs

@@ -4,7 +4,7 @@ use std::env::{self};
 
 use std::fs::{DirEntry, File};
 use std::io::BufReader;
-use std::path::Path;
+use std::path::{Path, PathBuf};
 
 use failure::*;
 
@@ -64,31 +64,38 @@ fn get_manifest_dir_path(
             });
         }
     } else {
-        #[cfg(target_os = "linux")]
-        {
-            //No path defined for epic gamestore, and we cannot guess on linux
-            Err(PathNotDefined)
+        let path = get_default_location();
+
+        match path {
+            Some(path) => Ok(path.to_str().unwrap().to_string()),
+            None => Err(PathNotDefined),
         }
+    }
+}
 
-        #[cfg(target_os = "windows")]
-        {
-            let key = "SYSTEMDRIVE";
-            let system_drive =
-                env::var(key).expect("We are on windows, we must know what the SYSTEMDRIVE is");
+pub fn get_default_location() -> Option<PathBuf> {
+    #[cfg(target_os = "linux")]
+    {
+        //No path defined for epic gamestore, and we cannot guess on linux
+        None
+    }
 
-            let path = Path::new(format!("{}\\",system_drive).as_str())
-                .join("ProgramData")
-                .join("Epic")
-                .join("EpicGamesLauncher")
-                .join("Data")
-                .join("Manifests");
-            if path.exists() {
-                return Ok(path.to_str().unwrap().to_string());
-            } else {
-                return Err(PathNotFound {
-                    path: path.to_str().unwrap().to_string(),
-                });
-            }
+    #[cfg(target_os = "windows")]
+    {
+        let key = "SYSTEMDRIVE";
+        let system_drive =
+            env::var(key).expect("We are on windows, we must know what the SYSTEMDRIVE is");
+
+        let path = Path::new(format!("{}\\", system_drive).as_str())
+            .join("ProgramData")
+            .join("Epic")
+            .join("EpicGamesLauncher")
+            .join("Data")
+            .join("Manifests");
+        if path.exists() {
+            Some(path)
+        } else {
+            None
         }
     }
 }

src/egs/mod.rs

@@ -5,5 +5,6 @@ mod epic_platform;
 
 pub(crate) use manifest_item::*;
 use get_manifests::get_egs_manifests;
+pub use get_manifests::get_default_location;
 pub use settings::EpicGamesLauncherSettings;
 pub use epic_platform::*;

src/egs/settings.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Serialize,Deserialize};
 
-#[derive(Debug, Deserialize,Clone)]
+#[derive(Debug,Serialize, Deserialize,Clone)]
 pub struct EpicGamesLauncherSettings {
     pub enabled: bool,
     pub location: Option<String>,

src/itch/itch_platform.rs

@@ -79,7 +79,7 @@ fn dbpath_to_game(paths: &DbPaths<'_>) -> Option<ItchGame> {
 }
 
 #[cfg(target_os = "linux")]
-fn get_default_location() -> String {
+pub fn get_default_location() -> String {
     //If we don't have a home drive we have to just die
     let home = std::env::var("HOME").expect("Expected a home variable to be defined");    
     format!("{}/.config/itch/", home)

src/itch/settings.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Serialize,Deserialize};
 
-#[derive(Debug, Deserialize, Clone)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct ItchSettings {
     pub enabled: bool,
     pub location: Option<String>,

src/legendary/settings.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Serialize,Deserialize};
 
-#[derive(Debug, Deserialize, Clone)]
+#[derive(Debug, Deserialize, Serialize,Clone)]
 pub struct LegendarySettings {
     pub enabled: bool,
     pub executable: Option<String>,

src/main.rs

@@ -3,7 +3,13 @@ use crate::{
     origin::OriginPlatform,
     steamgriddb::{download_images, CachedSearch},
 };
-use std::{fs::File, io::Write, path::Path};
+use std::{
+    cell::{Ref, RefCell},
+    fs::File,
+    io::Write,
+    path::Path,
+    rc::Rc,
+};
 mod egs;
 mod itch;
 mod legendary;
@@ -12,6 +18,7 @@ mod platform;
 mod settings;
 mod steam;
 mod steamgriddb;
+use egs::get_default_location;
 #[cfg(feature = "ui")]
 use fltk::{app, prelude::*, window::Window};
 #[cfg(feature = "ui")]
@@ -31,41 +38,144 @@ use steam_shortcuts_util::{shortcut::ShortcutOwned, shortcuts_to_bytes, Shortcut
 async fn main() -> Result<(), Box<dyn Error>> {
     #[cfg(feature = "ui")]
     {
-        let settings = Settings::new()?;
+        {
+            let app = app::App::default().with_scheme(app::Scheme::Gtk);
 
-        let app = app::App::default().with_scheme(app::Scheme::Gtk);
-        let mut ui = mainview::UserInterface::make_window();
+            let settings = Rc::new(RefCell::new(Settings::new()?));
+            let mut ui = mainview::UserInterface::make_window();
+            update_ui_with_settings(&mut ui, &settings.clone().borrow());
+            {
+                let save_ui = ui.clone();
+                let mut save_button = ui.save_settings_button.clone();
+                let save_settings = settings.clone();
+                save_button.set_callback(move |cb| {
+                    update_settings_with_ui_values(&mut save_settings.borrow_mut(), &save_ui);
+                    save_settings_to_file(&save_settings.borrow());
+                    cb.set_label("Saved");
+                });
+            }
+            {
+                let mut synch_bytton = ui.synchronize_button.clone();
+                let synch_ui = ui.clone();
+                let sync_settings = settings.clone();
+                synch_bytton.set_callback(move |cb| {
+                    update_settings_with_ui_values(&mut sync_settings.borrow_mut(), &synch_ui);
+                    run_sync(&sync_settings.borrow());
+                    cb.set_label("Synched");
+                });
+            }
 
-        ui.enable_steamgrid_db_checkbox
-            .set_value(settings.steamgrid_db.enabled);
-        ui.steamgrid_db_auth_key_input.set_value(
-            &settings
-                .steamgrid_db
-                .auth_key
-                .clone()
-                .unwrap_or(String::from("")),
-        );
-
-        ui.enable_legendary_checkbox
-            .set_value(settings.legendary.enabled);
-        ui.legendary_executable_input.set_value(
-            &settings
-                .legendary
-                .executable
-                .unwrap_or(String::from("legendary")),
-        );
-
-        ui.enable_egs_checkbox
-            .set_value(settings.epic_games.enabled);
-        app.run().unwrap();
+            app.run().unwrap();
+        }
+        Ok(())
+    }
+    #[cfg(not(feature = "ui"))]
+    {
+        let settings = Settings::new()?;
+        run_sync(&settings).await
     }
-
-    run_sync().await
 }
 
-async fn run_sync() -> Result<(), Box<dyn Error>> {
-    let settings = Settings::new()?;
+fn empty_or_whitespace(input: String) -> Option<String> {
+    if input.trim().is_empty() {
+        None
+    } else {
+        Some(input)
+    }
+}
 
+fn update_settings_with_ui_values(settings: &mut Settings, ui: &mainview::UserInterface) {
+    // Steam location
+    settings.steam.location = empty_or_whitespace(ui.steam_location_input.value());
+
+    // Steamgrid db
+    settings.steamgrid_db.enabled = ui.enable_steamgrid_db_checkbox.value();
+    settings.steamgrid_db.auth_key = empty_or_whitespace(ui.steamgrid_db_auth_key_input.value());
+
+    // Legendary
+    settings.legendary.enabled = ui.enable_legendary_checkbox.value();
+    settings.legendary.executable = empty_or_whitespace(ui.legendary_executable_input.value());
+
+    // Origin
+    settings.origin.enabled = ui.enable_origin_checkbox.value();
+    settings.origin.path = empty_or_whitespace(ui.origin_folder_input.value());
+
+    // Epic
+    settings.epic_games.enabled = ui.enable_egs_checkbox.value();
+    settings.epic_games.location = empty_or_whitespace(ui.epic_location_input.value());
+
+    // Itch
+    settings.itch.enabled = ui.enable_itch_checkbox.value();
+    settings.itch.location = empty_or_whitespace(ui.itch_locatoin_input.value());
+}
+
+fn save_settings_to_file(settings: &Settings) {
+    let toml = toml::to_string(&settings).unwrap();
+    std::fs::write("config.toml", toml).unwrap();
+}
+
+fn update_ui_with_settings(ui: &mut mainview::UserInterface, settings: &Settings) {
+    ui.enable_steamgrid_db_checkbox
+        .set_value(settings.steamgrid_db.enabled);
+    ui.steamgrid_db_auth_key_input.set_value(
+        &settings
+            .steamgrid_db
+            .auth_key
+            .clone()
+            .unwrap_or(String::from("")),
+    );
+    ui.enable_legendary_checkbox
+        .set_value(settings.legendary.enabled);
+    ui.legendary_executable_input.set_value(
+        settings
+            .legendary
+            .executable
+            .clone()
+            .unwrap_or(String::from("legendary"))
+            .as_str(),
+    );
+    ui.enable_egs_checkbox
+        .set_value(settings.epic_games.enabled);
+    let default_egs = get_default_location();
+    let default_egs = default_egs
+        .map(|p| p.to_str().unwrap().to_owned())
+        .unwrap_or(String::from(""));
+    let egs_location = settings
+        .epic_games
+        .location
+        .clone()
+        .unwrap_or(String::from(default_egs));
+    ui.epic_location_input.set_value(&egs_location);
+    ui.enable_egs_checkbox
+        .set_value(settings.epic_games.enabled);
+    ui.enable_itch_checkbox.set_value(settings.itch.enabled);
+    let mut default_itch_location = itch::get_default_location();
+    if !Path::new(&default_itch_location).exists() {
+        default_itch_location = String::from("");
+    }
+    ui.enable_itch_checkbox.set_value(settings.itch.enabled);
+    ui.itch_locatoin_input.set_value(
+        &settings
+            .itch
+            .location
+            .clone()
+            .unwrap_or(default_itch_location),
+    );
+    ui.enable_origin_checkbox.set_value(settings.origin.enabled);
+    let mut default_origin_location = origin::get_default_location();
+    if !Path::new(&default_origin_location).exists() {
+        default_origin_location = String::from("");
+    }
+    ui.origin_folder_input.set_value(
+        &settings
+            .origin
+            .path
+            .clone()
+            .unwrap_or(default_origin_location),
+    );
+}
+
+async fn run_sync(settings: &Settings) -> Result<(), Box<dyn Error>> {
     let userinfo_shortcuts = get_shortcuts_paths(&settings.steam)?;
     println!("Found {} user(s)", userinfo_shortcuts.len());
     for user in userinfo_shortcuts.iter() {

src/origin/origin_platform.rs

@@ -93,7 +93,7 @@ fn parse_id_from_file(i: &str) -> nom::IResult<&str, &str> {
 }
 
 #[cfg(target_os = "linux")]
-fn get_default_location() -> String {
+pub fn get_default_location() -> String {
 
     //TODO implement this for linux:
     // https://www.toptensoftware.com/blog/running-ea-origin-games-under-linux-via-steam-and-proton/

src/origin/settings.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 
-#[derive(Debug, Deserialize,Clone)]
+#[derive(Debug, Deserialize, Serialize, Clone)]
 
 pub struct OriginSettings {
     pub enabled: bool,

src/settings.rs

@@ -1,10 +1,13 @@
-use crate::{egs::EpicGamesLauncherSettings, itch::ItchSettings, legendary::LegendarySettings, origin::OriginSettings, steam::SteamSettings, steamgriddb::SteamGridDbSettings};
+use crate::{
+    egs::EpicGamesLauncherSettings, itch::ItchSettings, legendary::LegendarySettings,
+    origin::OriginSettings, steam::SteamSettings, steamgriddb::SteamGridDbSettings,
+};
 
 use config::{Config, ConfigError, Environment, File};
-use serde::Deserialize;
-use std::{env};
+use serde::{Deserialize, Serialize};
+use std::env;
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Serialize)]
 pub struct Settings {
     pub debug: bool,
     pub epic_games: EpicGamesLauncherSettings,
@@ -22,16 +25,6 @@ impl Settings {
         let default_str = include_str!("defaultconfig.toml");
         s.merge(File::from_str(default_str, config::FileFormat::Toml))?;
 
-        #[cfg(target_os = "linux")]
-        let enable_legendary = true;
-        #[cfg(target_os = "linux")]
-        let enable_epic = false;
-        
-        #[cfg(target_os = "windows")]
-        let enable_legendary = false;
-        #[cfg(target_os = "windows")]
-        let enable_epic = true;
-
         // Start off by merging in the "default" configuration file
         s.merge(File::with_name("config.toml").required(false))?;
 

src/steam/settings.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Serialize,Deserialize};
 
-#[derive(Debug, Deserialize, Clone)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct SteamSettings{
     pub location: Option<String>,
 }

src/steamgriddb/settings.rs

@@ -1,6 +1,6 @@
-use serde::Deserialize;
+use serde::{Serialize,Deserialize};
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug,Serialize, Deserialize)]
 pub struct SteamGridDbSettings {
     pub enabled: bool,
     pub auth_key: Option<String>,