feat: add shortcut for input source switch

Author: mmstick

Cargo.lock

@@ -52,6 +52,9 @@ lto = "thin"
 cosmic-protocols = { git = "https://github.com/pop-os/cosmic-protocols//", rev = "ed2a481" }
 cosmic-client-toolkit = { git = "https://github.com/pop-os/cosmic-protocols//", rev = "ed2a481" }
 
+# [patch.'https://github.com/pop-os/cosmic-settings-daemon']
+# cosmic-settings-config = { git = "https://github.com/pop-os/cosmic-settings-daemon//", branch = "input_nobuild" }
+
 # For development and testing purposes
 # [patch.'https://github.com/pop-os/libcosmic']
 # libcosmic = { git = "https://github.com/pop-os/libcosmic//", branch = "font" }

Cargo.toml

@@ -132,7 +132,11 @@ linux = [
 # Pages
 page-accessibility = ["dep:cosmic-protocols", "dep:sctk"]
 page-about = ["dep:cosmic-settings-system", "dep:hostname1-zbus", "dep:zbus"]
-page-bluetooth = ["dep:bluez-zbus", "dep:zbus", "dep:cosmic-settings-subscriptions"]
+page-bluetooth = [
+    "dep:bluez-zbus",
+    "dep:zbus",
+    "dep:cosmic-settings-subscriptions",
+]
 page-date = ["dep:timedate-zbus", "dep:zbus"]
 page-default-apps = ["dep:mime-apps"]
 page-input = [

cosmic-settings/Cargo.toml

@@ -1,3 +1,6 @@
+// Copyright 2023 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 pub mod shortcuts;
 
 use std::cmp;
@@ -76,6 +79,7 @@ pub enum SourceContext {
 pub type Locale = String;
 pub type Variant = String;
 pub type Description = String;
+
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub enum LayoutSource {
     Base,
@@ -89,6 +93,9 @@ const KB_REPEAT_DELAY_MIN: u32 = 200;
 const KB_REPEAT_RATE_MAX: u32 = 45;
 const KB_REPEAT_RATE_MIN: u32 = 5;
 
+const COSMIC_COMP_CONFIG: &str = "com.system76.CosmicComp";
+const COSMIC_COMP_CONFIG_VERSION: u64 = 1;
+
 pub struct Page {
     entity: page::Entity,
     config: cosmic_config::Config,
@@ -103,7 +110,8 @@ pub struct Page {
 
 impl Default for Page {
     fn default() -> Self {
-        let config = cosmic_config::Config::new("com.system76.CosmicComp", 1).unwrap();
+        let config =
+            cosmic_config::Config::new(COSMIC_COMP_CONFIG, COSMIC_COMP_CONFIG_VERSION).unwrap();
 
         Self {
             entity: page::Entity::null(),
@@ -209,7 +217,7 @@ fn popover_menu(id: DefaultKey) -> cosmic::Element<'static, Message> {
                 color: background.component.divider.into(),
                 width: 1.0,
                 radius: cosmic.corner_radii.radius_s.into(),
-                ..Default::default()
+                ..Border::default()
             },
             shadow: Default::default(),
         }
@@ -609,26 +617,20 @@ impl Page {
     }
 
     fn update_xkb_config(&mut self) {
-        let mut new_layout = String::new();
-        let mut new_variant = String::new();
-
-        for id in &self.active_layouts {
-            if let Some((locale, variant, _description, _source)) = self.keyboard_layouts.get(*id) {
-                new_layout.push_str(locale);
-                new_layout.push(',');
-                new_variant.push_str(variant);
-                new_variant.push(',');
-            }
-        }
-
-        let _excess_comma = new_layout.pop();
-        let _excess_comma = new_variant.pop();
-
-        self.xkb.layout = new_layout;
-        self.xkb.variant = new_variant;
+        let result = update_xkb_config(
+            &self.config,
+            &mut self.xkb,
+            &mut self
+                .active_layouts
+                .iter()
+                .filter_map(|id| self.keyboard_layouts.get(*id))
+                .map(|(locale, variant, _description, _source)| {
+                    (locale.as_str(), variant.as_str())
+                }),
+        );
 
-        if let Err(err) = self.config.set("xkb_config", &self.xkb) {
-            tracing::error!(?err, "Failed to set config 'xkb_config'");
+        if let Err(why) = result {
+            tracing::error!(?why, "Failed to set config 'xkb_config'");
         }
     }
 }
@@ -792,3 +794,27 @@ fn keyboard_typing_assist() -> Section<crate::pages::Message> {
                 .map(crate::pages::Message::Keyboard)
         })
 }
+
+fn update_xkb_config(
+    config: &cosmic_config::Config,
+    xkb: &mut XkbConfig,
+    active_layouts: &mut dyn Iterator<Item = (&str, &str)>,
+) -> Result<(), cosmic_config::Error> {
+    let mut new_layout = String::new();
+    let mut new_variant = String::new();
+
+    for (locale, variant) in active_layouts {
+        new_layout.push_str(locale);
+        new_layout.push(',');
+        new_variant.push_str(variant);
+        new_variant.push(',');
+    }
+
+    let _excess_comma = new_layout.pop();
+    let _excess_comma = new_variant.pop();
+
+    xkb.layout = new_layout;
+    xkb.variant = new_variant;
+
+    config.set("xkb_config", xkb)
+}

cosmic-settings/src/pages/input/keyboard/mod.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use cosmic::iced::{Alignment, Length};
 use cosmic::widget::{self, button, icon, settings, text};
 use cosmic::{theme, Apply, Element, Task};

cosmic-settings/src/pages/input/keyboard/shortcuts/common.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+//
 use std::str::FromStr;
 
 use super::{ShortcutBinding, ShortcutMessage, ShortcutModel};

cosmic-settings/src/pages/input/keyboard/shortcuts/custom.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use super::{ShortcutMessage, ShortcutModel};
 use cosmic::{Element, Task};
 use cosmic_settings_config::shortcuts::action::ResizeDirection;

cosmic-settings/src/pages/input/keyboard/shortcuts/manage_windows.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 mod common;
 
 pub use common::{Model, ShortcutBinding, ShortcutMessage, ShortcutModel};
@@ -649,6 +652,7 @@ fn localize_action(action: &Action) -> String {
             SystemAction::AppLibrary => fl!("system-shortcut", "app-library"),
             SystemAction::BrightnessDown => fl!("system-shortcut", "brightness-down"),
             SystemAction::BrightnessUp => fl!("system-shortcut", "brightness-up"),
+            SystemAction::InputSourceSwitch => fl!("input-source-switch"),
             SystemAction::HomeFolder => fl!("system-shortcut", "home-folder"),
             SystemAction::KeyboardBrightnessDown => {
                 fl!("system-shortcut", "keyboard-brightness-down")

cosmic-settings/src/pages/input/keyboard/shortcuts/mod.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+//
 use super::{ShortcutMessage, ShortcutModel};
 use cosmic::{Element, Task};
 use cosmic_settings_config::shortcuts::action::Direction;

cosmic-settings/src/pages/input/keyboard/shortcuts/move_window.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use super::{ShortcutMessage, ShortcutModel};
 use cosmic::{Element, Task};
 use cosmic_settings_config::shortcuts::action::{Direction, FocusDirection};

cosmic-settings/src/pages/input/keyboard/shortcuts/nav.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use super::{ShortcutMessage, ShortcutModel};
 use cosmic::{Element, Task};
 use cosmic_settings_config::shortcuts::action::System as SystemAction;
@@ -94,6 +97,7 @@ pub const fn actions() -> &'static [Action] {
         Action::System(SystemAction::BrightnessUp),
         Action::System(SystemAction::KeyboardBrightnessDown),
         Action::System(SystemAction::KeyboardBrightnessUp),
+        Action::System(SystemAction::InputSourceSwitch),
         Action::System(SystemAction::Screenshot),
         Action::System(SystemAction::Terminal),
         Action::System(SystemAction::HomeFolder),

cosmic-settings/src/pages/input/keyboard/shortcuts/system.rs

@@ -1,3 +1,6 @@
+// Copyright 2024 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use super::{ShortcutMessage, ShortcutModel};
 use cosmic::{Element, Task};
 use cosmic_settings_config::shortcuts::action::Orientation;

cosmic-settings/src/pages/input/keyboard/shortcuts/tiling.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use crate::app;
 use cosmic::{
     cosmic_config::{self, ConfigGet, ConfigSet},

cosmic-settings/src/pages/input/mod.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use cosmic::iced::{Alignment, Length};
 use cosmic::widget::{self, row, settings, text};
 use cosmic::{Apply, Element};

cosmic-settings/src/pages/input/mouse.rs

@@ -1,3 +1,6 @@
+// Copyright 2023 System76 <[email protected]>
+// SPDX-License-Identifier: GPL-3.0-only
+
 use cosmic::cosmic_config::ConfigGet;
 use cosmic::iced::{Alignment, Length};
 use cosmic::widget::{self, row, settings, text};

cosmic-settings/src/pages/input/touchpad.rs

@@ -560,6 +560,7 @@ command = Command
 custom = Custom
 debug = Debug
 disabled = Disabled
+input-source-switch = Switch keyboard language input source
 migrate-workspace-prev = Migrate workspace to previous output
 migrate-workspace-next = Migrate workspace to next output
 migrate-workspace = Migrate workspace to output { $direction ->