feat(ui): added environment settings page

Added Environment settings page where you can specify command which
will be used to run the game, and manage
its environment variables

assets/locales/de/environment.ftl

@@ -0,0 +1,7 @@
+environment = Environment
+game-command = Game command
+game-command-description = Command used to launch the game. Placeholder %command% is generated automatically by the launcher. For example: gamemoderun '%command%'
+new-variable = New variable
+name = Name
+value = Value
+add = Add

assets/locales/en/environment.ftl

@@ -0,0 +1,7 @@
+environment = Environment
+game-command = Game command
+game-command-description = Command used to launch the game. Placeholder %command% is generated automatically by the launcher. For example: gamemoderun '%command%'
+new-variable = New variable
+name = Name
+value = Value
+add = Add

assets/locales/ru/environment.ftl

@@ -0,0 +1,7 @@
+environment = Окружение
+game-command = Команда запуска
+game-command-description = Команда, используемая для запуска игры. Ключ %command% генерируется лаунчером автоматически. Например: gamemoderun '%command%'
+new-variable = Новая переменная
+name = Имя
+value = Значение
+add = Добавить

src/main.rs

@@ -151,7 +151,7 @@ fn main() {
     ", BACKGROUND_FILE.to_string_lossy()));
 
     // Set UI language
-    let lang = config::get().unwrap().launcher.language.parse().expect("Wrong language format used in config");
+    let lang = CONFIG.launcher.language.parse().expect("Wrong language format used in config");
 
     i18n::set_lang(lang).expect("Failed to set launcher language");
 

src/ui/first_run/default_paths.rs

@@ -200,20 +200,18 @@ impl SimpleAsyncComponent for DefaultPathsApp {
         root: Self::Root,
         _sender: AsyncComponentSender<Self>,
     ) -> AsyncComponentParts<Self> {
-        let config = config::get().unwrap_or_default();
-
         let model = Self {
             show_additional: false,
 
             launcher: LAUNCHER_FOLDER.to_path_buf(),
-            runners: config.game.wine.builds,
+            runners: CONFIG.game.wine.builds.clone(),
-            dxvks: config.game.dxvk.builds,
+            dxvks: CONFIG.game.dxvk.builds.clone(),
-            prefix: config.game.wine.prefix,
+            prefix: CONFIG.game.wine.prefix.clone(),
-            game: config.game.path,
+            game: CONFIG.game.path.clone(),
-            patch: config.patch.path,
+            patch: CONFIG.patch.path.clone(),
 
             #[allow(clippy::or_fun_call)]
-            temp: config.launcher.temp.unwrap_or(PathBuf::from("/tmp"))
+            temp: CONFIG.launcher.temp.clone().unwrap_or(PathBuf::from("/tmp"))
         };
 
         let widgets = view_output!();

src/ui/preferences/enhancements.rs

@@ -411,8 +411,4 @@ impl SimpleAsyncComponent for EnhancementsApp {
 
         AsyncComponentParts { model, widgets }
     }
-
-    async fn update(&mut self, msg: Self::Input, _sender: AsyncComponentSender<Self>) {
-        tracing::debug!("Called enhancements settings event: {:?}", msg);
-    }
 }

src/ui/preferences/environment.rs

@@ -0,0 +1,203 @@
+use relm4::factory::AsyncFactoryVecDeque;
+use relm4::prelude::*;
+use relm4::component::*;
+use relm4::factory::*;
+
+use adw::prelude::*;
+
+use anime_launcher_sdk::config;
+
+use crate::i18n::tr;
+use crate::*;
+
+#[derive(Debug)]
+struct Variable {
+    key: String,
+    value: String
+}
+
+#[relm4::factory(async)]
+impl AsyncFactoryComponent for Variable {
+    type Init = (String, String);
+    type Input = EnvironmentMsg;
+    type Output = EnvironmentMsg;
+    type CommandOutput = ();
+    type ParentInput = EnvironmentMsg;
+    type ParentWidget = adw::PreferencesGroup;
+
+    view! {
+        root = adw::ActionRow {
+            set_title: &self.key,
+            set_subtitle: &self.value,
+
+            add_suffix = &gtk::Button {
+                set_icon_name: "user-trash-symbolic",
+                add_css_class: "flat",
+                set_valign: gtk::Align::Center,
+
+                connect_clicked[sender, index] => move |_| {
+                    sender.input(EnvironmentMsg::Remove(index.clone()));
+                }
+            }
+        }
+    }
+
+    fn output_to_parent_input(output: Self::Output) -> Option<Self::ParentInput> {
+        Some(output)
+    }
+
+    async fn init_model(
+        init: Self::Init,
+        _index: &DynamicIndex,
+        _sender: AsyncFactorySender<Self>,
+    ) -> Self {
+        Self {
+            key: init.0,
+            value: init.1
+        }
+    }
+
+    async fn update(&mut self, msg: Self::Input, sender: AsyncFactorySender<Self>) {
+        sender.output(msg);
+    }
+}
+
+pub struct EnvironmentApp {
+    variables: AsyncFactoryVecDeque<Variable>,
+
+    name: gtk::Entry,
+    value: gtk::Entry
+}
+
+#[derive(Debug, Clone)]
+pub enum EnvironmentMsg {
+    Add,
+    Remove(DynamicIndex)
+}
+
+#[relm4::component(async, pub)]
+impl SimpleAsyncComponent for EnvironmentApp {
+    type Init = ();
+    type Input = EnvironmentMsg;
+    type Output = ();
+
+    view! {
+        adw::PreferencesPage {
+            set_title: &tr("environment"),
+            set_icon_name: Some("document-properties"),
+
+            add = &adw::PreferencesGroup {
+                set_title: &tr("game-command"),
+                set_description: Some(&tr("game-command-description")),
+
+                adw::EntryRow {
+                    set_title: "%command%",
+                    set_text: CONFIG.game.command.as_ref().unwrap_or(&String::new()),
+
+                    connect_changed => |entry| {
+                        if let Ok(mut config) = config::get() {
+                            let command = entry.text().to_string();
+            
+                            config.game.command = if command.is_empty() {
+                                None
+                            } else {
+                                Some(command)
+                            };
+            
+                            config::update(config);
+                        }
+                    }
+                }
+            },
+
+            add = &adw::PreferencesGroup {
+                set_title: &tr("new-variable"),
+
+                gtk::Box {
+                    set_orientation: gtk::Orientation::Horizontal,
+                    set_spacing: 8,
+
+                    #[local_ref]
+                    name -> gtk::Entry {
+                        set_placeholder_text: Some(&tr("name"))
+                    },
+    
+                    #[local_ref]
+                    value -> gtk::Entry {
+                        set_placeholder_text: Some(&tr("value")),
+                        set_hexpand: true
+                    }
+                },
+
+                gtk::Button {
+                    set_label: &tr("add"),
+
+                    set_margin_top: 8,
+                    set_halign: gtk::Align::Start,
+
+                    connect_clicked => EnvironmentMsg::Add
+                }
+            },
+
+            #[local_ref]
+            add = variables -> adw::PreferencesGroup {}
+        }
+    }
+
+    async fn init(
+        _init: Self::Init,
+        root: Self::Root,
+        sender: AsyncComponentSender<Self>,
+    ) -> AsyncComponentParts<Self> {
+        tracing::info!("Initializing environment settings");
+
+        let mut model = Self {
+            variables: AsyncFactoryVecDeque::new(adw::PreferencesGroup::new(), sender.input_sender()),
+
+            name: gtk::Entry::new(),
+            value: gtk::Entry::new()
+        };
+
+        for (name, value) in &CONFIG.game.environment {
+            model.variables.guard().push_back((name.clone(), value.clone()));
+        }
+
+        let variables = model.variables.widget();
+
+        let name = &model.name;
+        let value = &model.value;
+
+        let widgets = view_output!();
+
+        AsyncComponentParts { model, widgets }
+    }
+
+    async fn update(&mut self, msg: Self::Input, _sender: AsyncComponentSender<Self>) {
+        match msg {
+            EnvironmentMsg::Add => {
+                if let Ok(mut config) = config::get() {
+                    let name = self.name.text().to_string();
+                    let value = self.value.text().to_string();
+
+                    config.game.environment.insert(name.clone(), value.clone());
+
+                    config::update(config);
+
+                    self.variables.guard().push_back((name, value));
+                }
+            }
+
+            EnvironmentMsg::Remove(index) => {
+                if let Ok(mut config) = config::get() {
+                    if let Some(var) = self.variables.guard().get(index.current_index()) {
+                        config.game.environment.remove(&var.key);
+
+                        config::update(config);
+                    }
+
+                    self.variables.guard().remove(index.current_index());
+                }
+            }
+        }
+    }
+}

src/ui/preferences/main.rs

@@ -12,12 +12,14 @@ use crate::i18n::tr;
 
 use super::general::*;
 use super::enhancements::*;
+use super::environment::*;
 
 pub static mut PREFERENCES_WINDOW: Option<adw::PreferencesWindow> = None;
 
 pub struct PreferencesApp {
     general: AsyncController<GeneralApp>,
-    enhancements: AsyncController<EnhancementsApp>
+    enhancements: AsyncController<EnhancementsApp>,
+    environment: AsyncController<EnvironmentApp>
 }
 
 #[derive(Debug, Clone)]
@@ -53,6 +55,7 @@ impl SimpleAsyncComponent for PreferencesApp {
 
             add = model.general.widget(),
             add = model.enhancements.widget(),
+            add = model.environment.widget(),
 
             connect_close_request[sender] => move |_| {
                 if let Err(err) = anime_launcher_sdk::config::flush() {
@@ -80,6 +83,10 @@ impl SimpleAsyncComponent for PreferencesApp {
                 .forward(sender.input_sender(), std::convert::identity),
 
             enhancements: EnhancementsApp::builder()
+                .launch(())
+                .detach(),
+
+            environment: EnvironmentApp::builder()
                 .launch(())
                 .detach()
         };

src/ui/preferences/mod.rs

@@ -1,3 +1,4 @@
 pub mod main;
 pub mod general;
 pub mod enhancements;
+pub mod environment;