UI Refine

.github/release-nest-v3

@@ -1 +1 @@
-6
+7

Cargo.lock

@@ -1428,7 +1428,7 @@ checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
 [[package]]
 name = "pika-kernel-manager"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "async-channel",
  "duct",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pika-kernel-manager"
-version = "0.1.4"
+version = "0.1.5"
 edition = "2021"
 
 

data/style.css

@@ -41,3 +41,11 @@
     border-bottom-right-radius: 15px;
     border-bottom-left-radius: 15px;
 }
+
+.black-color-text {
+    color: black;
+}
+
+.white-color-text {
+    color: white;
+}

debian/changelog

@@ -1,3 +1,9 @@
+pika-kernel-manager (0.1.5-101pika1) pika; urgency=low
+
+  * UI Refine
+
+ -- Ward Nakchbandi <hotrod.master@hotmail.com>  Sat, 01 Oct 2022 14:50:00 +0200
+
 pika-kernel-manager (0.1.3-101pika5) pika; urgency=low
 
   * Initial Release

main.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-VERSION="0.1.3"
+VERSION="0.1.5"
 
 source ./pika-build-config.sh
 

src/build_ui/mod.rs

@@ -1,8 +1,8 @@
+use crate::content;
 use crate::APP_GITHUB;
 use crate::APP_ICON;
 use crate::APP_ID;
 use crate::VERSION;
-use crate::content;
 use adw::prelude::*;
 use adw::*;
 use glib::{clone, MainContext};
@@ -16,6 +16,8 @@ pub fn build_ui(app: &adw::Application) {
     gtk::glib::set_prgname(Some(t!("application_name").to_string()));
     glib::set_application_name(&t!("application_name").to_string());
 
+    let theme_changed_action = gio::SimpleAction::new("theme_changed", None);
+
     let internet_connected = Rc::new(RefCell::new(false));
 
     let (internet_loop_sender, internet_loop_receiver) = async_channel::unbounded();
@@ -81,11 +83,44 @@ pub fn build_ui(app: &adw::Application) {
         .startup_id(APP_ID)
         .build();
 
-    content_stack.add_named(
+    let (gsettings_change_sender, gsettings_change_receiver) = async_channel::unbounded();
-        &content::content(
+    let gsettings_change_sender_clone0 = gsettings_change_sender.clone();
-            &content_stack,
+
-            &window,
+    thread::spawn(move || {
+        let context = glib::MainContext::default();
+        let main_loop = glib::MainLoop::new(Some(&context), false);
+        let gsettings = gtk::gio::Settings::new("org.gnome.desktop.interface");
+        gsettings.connect_changed(
+            Some("accent-color"),
+            clone!(
+                @strong
+                gsettings_change_sender_clone0 =>
+                move |_, _| {
+                    let gsettings_change_sender_clone0 = gsettings_change_sender_clone0.clone();
+                    glib::timeout_add_seconds_local(5, move || {
+                        gsettings_change_sender_clone0.send_blocking(()).unwrap();
+                        glib::ControlFlow::Break
+                    });
+                }
             ),
+        );
+        main_loop.run()
+    });
+
+    let gsettings_changed_context = MainContext::default();
+    // The main loop executes the asynchronous block
+    gsettings_changed_context.spawn_local(clone!(
+        @strong
+        theme_changed_action =>
+        async move {
+            while let Ok(()) = gsettings_change_receiver.recv().await {
+                theme_changed_action.activate(None);
+            }
+        }
+    ));
+
+    content_stack.add_named(
+        &content::content(&content_stack, &window, &theme_changed_action),
         Some("content_page"),
     );
 
@@ -127,7 +162,6 @@ fn load_icon_theme(window: &adw::ApplicationWindow) {
     let icon_theme = gtk::IconTheme::for_display(&WidgetExt::display(window));
 
     icon_theme.add_resource_path("/com/github/pikaos-linux/pika-kernel-manager/icons/");
-    icon_theme.add_resource_path(
+    icon_theme
-        "/com/github/pikaos-linux/pika-kernel-manager/icons/scalable/actions/",
+        .add_resource_path("/com/github/pikaos-linux/pika-kernel-manager/icons/scalable/actions/");
-    );
 }

src/content/mod.rs

@@ -8,10 +8,7 @@ use std::process::{Command, Stdio};
 use std::{fs, time};
 use version_compare::Version;
 
-pub fn content(
+pub fn content(content_stack: &gtk::Stack, window: &adw::ApplicationWindow, theme_changed_action: &gio::SimpleAction) -> gtk::Box {
-    content_stack: &gtk::Stack,
-    window: &adw::ApplicationWindow,
-) -> gtk::Box {
     let content_box = gtk::Box::builder()
         .hexpand(true)
         .vexpand(true)
@@ -38,10 +35,7 @@ pub fn content(
         .orientation(Orientation::Vertical)
         .build();
 
-    let sched_ext_badge_box = adw::Bin::builder()
+    let sched_ext_badge_box = adw::Bin::builder().hexpand(true).vexpand(true).build();
-        .hexpand(true)
-        .vexpand(true)
-        .build();
 
     let button_box = gtk::Box::builder()
         .orientation(Orientation::Horizontal)
@@ -65,12 +59,10 @@ pub fn content(
         .build();
     browse_kernels_button.add_css_class("circular");
 
-    browse_kernels_button.connect_clicked(
+    browse_kernels_button.connect_clicked(clone!(@weak window, @weak content_stack => move |_| {
-        clone!(@weak window, @weak content_stack => move |_| {
         kernel_pkg::kernel_pkg_page(&content_stack, &window);
         content_stack.set_visible_child_name("kernel_pkg_page")
-        }),
+    }));
-    );
 
     let config_kernel_button = gtk::Button::builder()
         .icon_name("emblem-system-symbolic")
@@ -86,24 +78,28 @@ pub fn content(
 
     if !is_scx_kernel() {
         config_kernel_button.set_sensitive(false);
-        config_kernel_button
+        config_kernel_button.set_tooltip_text(Some(
-            .set_tooltip_text(Some(&t!("config_kernel_button_tooltip_text_no_scx").to_string()));
+            &t!("config_kernel_button_tooltip_text_no_scx").to_string(),
+        ));
     } else if is_scx_kernel() && !is_scx_installed() {
         config_kernel_button.set_sensitive(false);
-        config_kernel_button
+        config_kernel_button.set_tooltip_text(Some(
-            .set_tooltip_text(Some(&t!("config_kernel_button_tooltip_text_no_scx_installed").to_string()));
+            &t!("config_kernel_button_tooltip_text_no_scx_installed").to_string(),
+        ));
     }
 
     // DEBUG
     //config_kernel_button.set_sensitive(true);
 
-    config_kernel_button.connect_clicked(clone!(@weak content_stack, @weak window, @weak sched_ext_badge_box => move |_| {
+    config_kernel_button.connect_clicked(
+        clone!(@weak content_stack, @weak window, @weak sched_ext_badge_box => move |_| {
             content_stack.add_named(
             &sched_ext::sched_ext_page(&content_stack, &window, &sched_ext_badge_box),
             Some("sched_ext_page"),
             );
             content_stack.set_visible_child_name("sched_ext_page")
-    }));
+        }),
+    );
 
     let (load_badge_async_sender, load_badge_async_receiver) = async_channel::unbounded();
     let load_badge_async_sender = load_badge_async_sender.clone();
@@ -117,13 +113,15 @@ pub fn content(
 
     let load_badge_async_context = MainContext::default();
     // The main loop executes the asynchronous block
-    load_badge_async_context.spawn_local(clone!(@weak content_box, @weak kernel_badge_box => async move {
+    load_badge_async_context.spawn_local(
+        clone!(@weak content_box, @weak kernel_badge_box, @strong theme_changed_action => async move {
                 while let Ok(_state) = load_badge_async_receiver.recv().await {
                     let running_kernel_info = get_running_kernel_info();
-                create_kernel_badges(&kernel_badge_box, &running_kernel_info);
+                    create_kernel_badges(&kernel_badge_box, &running_kernel_info, &theme_changed_action);
-                create_current_sched_badge(&sched_ext_badge_box, &running_kernel_info);
+                    create_current_sched_badge(&sched_ext_badge_box, &running_kernel_info, &theme_changed_action);
                 }
-    }));
+        }),
+    );
 
     button_box.append(&browse_kernels_button);
     button_box.append(&config_kernel_button);
@@ -139,6 +137,7 @@ pub fn create_kernel_badge(
     label0_text: &str,
     label1_text: &str,
     css_style: &str,
+    theme_changed_action: &gio::SimpleAction,
     group_size: &gtk::SizeGroup,
     group_size0: &gtk::SizeGroup,
     group_size1: &gtk::SizeGroup,
@@ -175,6 +174,38 @@ pub fn create_kernel_badge(
 
     label1.add_css_class(css_style);
 
+    #[allow(deprecated)]
+    let color = label1
+        .style_context()
+        .lookup_color("accent_bg_color")
+        .unwrap();
+    if (color.red() * 0.299 + color.green() * 0.587 + color.blue() * 0.114) > 170.0 {
+        label1.remove_css_class("white-color-text");
+        label1.add_css_class("black-color-text");
+    } else {
+        label1.remove_css_class("black-color-text");
+        label1.add_css_class("white-color-text");
+    }
+
+    theme_changed_action.connect_activate(clone!(
+        @strong
+        label1 =>
+        move |_, _| {
+            #[allow(deprecated)]
+            let color = label1
+                .style_context()
+                .lookup_color("accent_bg_color")
+                .unwrap();
+            if (color.red() * 0.299 + color.green() * 0.587 + color.blue() * 0.114) > 170.0 {
+                label1.remove_css_class("white-color-text");
+                label1.add_css_class("black-color-text");
+            } else {
+                label1.remove_css_class("black-color-text");
+                label1.add_css_class("white-color-text");
+            }
+        }
+    ));
+
     badge_box.append(&label0);
     badge_box.append(&label_seprator);
     badge_box.append(&label1);
@@ -263,22 +294,22 @@ fn bore_check() -> bool {
     is_bore
 }
 
-fn create_kernel_badges(
+fn create_kernel_badges(badge_box: &gtk::Box, running_kernel_info: &RunningKernelInfo, theme_changed_action: &gio::SimpleAction) {
-    badge_box: &gtk::Box,
-    running_kernel_info: &RunningKernelInfo,
-) {
     let kernel_badges_size_group = gtk::SizeGroup::new(SizeGroupMode::Both);
     let kernel_badges_size_group0 = gtk::SizeGroup::new(SizeGroupMode::Both);
     let kernel_badges_size_group1 = gtk::SizeGroup::new(SizeGroupMode::Both);
 
-    let command_get_kernel_pika = Command::new("/usr/lib/pika/kernel-manager/scripts/get_kernel_pika.sh")
+    let command_get_kernel_pika =
+        Command::new("/usr/lib/pika/kernel-manager/scripts/get_kernel_pika.sh")
             .arg("version")
             .output()
             .unwrap();
 
     let kernel_version = String::from_utf8(command_get_kernel_pika.stdout).unwrap();
 
-    let version_css_style = if Version::from(&running_kernel_info.version).unwrap() >= Version::from(kernel_version.trim()).unwrap() {
+    let version_css_style = if Version::from(&running_kernel_info.version).unwrap()
+        >= Version::from(kernel_version.trim()).unwrap()
+    {
         "background-green-bg"
     } else {
         "background-red-bg"
@@ -292,6 +323,7 @@ fn create_kernel_badges(
         &t!("kernel_badge_latest_version_label").to_string(),
         &kernel_version,
         "background-accent-bg",
+        &theme_changed_action,
         &kernel_badges_size_group,
         &kernel_badges_size_group0,
         &kernel_badges_size_group1,
@@ -300,6 +332,7 @@ fn create_kernel_badges(
         &t!("kernel_badge_running_version_label").to_string(),
         &running_kernel_info.version,
         &version_css_style,
+        &theme_changed_action,
         &kernel_badges_size_group,
         &kernel_badges_size_group0,
         &kernel_badges_size_group1,
@@ -308,6 +341,7 @@ fn create_kernel_badges(
         &t!("kernel_badge_running_kernel_label").to_string(),
         &running_kernel_info.kernel,
         &version_css_style,
+        &theme_changed_action,
         &kernel_badges_size_group,
         &kernel_badges_size_group0,
         &kernel_badges_size_group1,
@@ -316,16 +350,14 @@ fn create_kernel_badges(
         &t!("kernel_badge_running_sched_label").to_string(),
         &running_kernel_info.sched.trim(),
         "background-accent-bg",
+        &theme_changed_action,
         &kernel_badges_size_group,
         &kernel_badges_size_group0,
         &kernel_badges_size_group1,
     ));
 }
 
-fn create_current_sched_badge(
+fn create_current_sched_badge(badge_box: &adw::Bin, running_kernel_info: &RunningKernelInfo, theme_changed_action: &gio::SimpleAction) {
-    badge_box: &adw::Bin,
-    running_kernel_info: &RunningKernelInfo,
-) {
     //while let Some(widget) = badge_box.last_child() {
     //    badge_box.remove(&widget);
     //}
@@ -338,6 +370,7 @@ fn create_current_sched_badge(
         &t!("kernel_badge_running_sched_label").to_string(),
         &running_kernel_info.sched,
         "background-accent-bg",
+        &theme_changed_action,
         &kernel_badges_size_group,
         &kernel_badges_size_group0,
         &kernel_badges_size_group1,
@@ -345,10 +378,8 @@ fn create_current_sched_badge(
 }
 
 fn is_scx_installed() -> bool {
-    match Command::new("systemctl")
+    match Command::new("systemctl").args(["status", "scx"]).output() {
-        .args(["status", "scx"])
-        .output() {
         Ok(t) if t.status.code().unwrap() != 4 => true,
-        _ => false
+        _ => false,
     }
 }

src/kernel_package_row/imp.rs

@@ -3,7 +3,7 @@ use std::{cell::RefCell, sync::OnceLock};
 use adw::*;
 use adw::{prelude::*, subclass::prelude::*};
 use glib::{subclass::Signal, Properties};
-use gtk::{glib};
+use gtk::glib;
 
 // ANCHOR: custom_button
 // Object holding the state

src/kernel_pkg/mod.rs

@@ -10,20 +10,19 @@ use std::io::BufReader;
 use std::process::Command;
 use std::time::*;
 
-pub fn kernel_pkg_page(
+pub fn kernel_pkg_page(content_stack: &gtk::Stack, window: &adw::ApplicationWindow) {
-    content_stack: &gtk::Stack,
-    window: &adw::ApplicationWindow,
-) {
     let parse_loading_dialog = adw::MessageDialog::builder()
         .transient_for(window)
-        .extra_child(&gtk::Spinner::builder()
+        .extra_child(
+            &gtk::Spinner::builder()
                 .hexpand(true)
                 .valign(Align::Start)
                 .halign(Align::Center)
                 .spinning(true)
                 .height_request(128)
                 .width_request(128)
-        .build())
+                .build(),
+        )
         .heading(t!("parse_loading_dialog_heading"))
         .body(t!("parse_loading_dialog_body"))
         .build();
@@ -74,10 +73,7 @@ pub fn kernel_pkg_page(
         .build();
     searchbar.add_css_class("rounded-all-25");
 
-    content_stack.add_named(
+    content_stack.add_named(&main_box, Some("kernel_pkg_page"));
-        &main_box,
-        Some("kernel_pkg_page"),
-    );
 
     let packages_boxedlist = gtk::ListBox::builder()
         .selection_mode(SelectionMode::None)
@@ -94,7 +90,7 @@ pub fn kernel_pkg_page(
         &window,
         &rows_size_group,
         &searchbar,
-        &parse_loading_dialog
+        &parse_loading_dialog,
     );
 
     let packages_viewport = gtk::ScrolledWindow::builder()
@@ -147,7 +143,7 @@ fn add_package_rows(
     window: &adw::ApplicationWindow,
     rows_size_group: &gtk::SizeGroup,
     searchbar: &gtk::SearchEntry,
-    parse_loading_dialog: &adw::MessageDialog
+    parse_loading_dialog: &adw::MessageDialog,
 ) {
     let (kernel_package_sender, kernel_package_receiver) = async_channel::unbounded();
     let kernel_package_sender = kernel_package_sender.clone();
@@ -156,7 +152,8 @@ fn add_package_rows(
     let kernel_package_done_sender = kernel_package_done_sender.clone();
 
     std::thread::spawn(move || {
-        let command_get_kernel_pika = Command::new("/usr/lib/pika/kernel-manager/scripts/get_kernel_pika.sh")
+        let command_get_kernel_pika =
+            Command::new("/usr/lib/pika/kernel-manager/scripts/get_kernel_pika.sh")
                 .arg("list")
                 .output()
                 .unwrap();
@@ -166,19 +163,20 @@ fn add_package_rows(
             let kernel_version = &kernel.trim_end_matches("-pikaos");
             let kernel_name = format!("PikaOS Linux Kernel {}", kernel_version);
             let kernel_main_package = format!("linux-image-{}", &kernel);
-                let kernel_packages = format!("linux-image-{VERSION} linux-headers-{VERSION}", VERSION=kernel);
+            let kernel_packages = format!(
-                let kernel_package_version = match Command::new(
+                "linux-image-{VERSION} linux-headers-{VERSION}",
-                    "/usr/lib/pika/kernel-manager/scripts/generate_package_info.sh",
+                VERSION = kernel
-                )
+            );
+            let kernel_package_version =
+                match Command::new("/usr/lib/pika/kernel-manager/scripts/generate_package_info.sh")
                     .args(["version", &kernel_main_package])
                     .output()
                 {
                     Ok(t) => String::from_utf8(t.stdout).unwrap(),
                     _ => "Error".to_owned(),
                 };
-                let kernel_description = match Command::new(
+            let kernel_description =
-                    "/usr/lib/pika/kernel-manager/scripts/generate_package_info.sh",
+                match Command::new("/usr/lib/pika/kernel-manager/scripts/generate_package_info.sh")
-                )
                     .args(["description", &kernel_main_package])
                     .output()
                 {
@@ -186,16 +184,20 @@ fn add_package_rows(
                     _ => "Error".to_owned(),
                 };
 
-                let kernel_package = KernelPackage{
+            let kernel_package = KernelPackage {
                 name: kernel_name,
                 main_package: kernel_main_package,
                 packages: kernel_packages,
                 package_version: kernel_package_version,
-                    description: kernel_description
+                description: kernel_description,
             };
-                kernel_package_sender.send_blocking(kernel_package).expect("Kernel Package sender channel closed")
+            kernel_package_sender
-            };
+                .send_blocking(kernel_package)
-        kernel_package_done_sender.send_blocking(true).expect("Kernel Package done sender channel closed")
+                .expect("Kernel Package sender channel closed")
+        }
+        kernel_package_done_sender
+            .send_blocking(true)
+            .expect("Kernel Package done sender channel closed")
     });
 
     let kernel_package_context = MainContext::default();
@@ -492,7 +494,7 @@ pkexec /usr/lib/pika/kernel-manager/scripts/modify_package.sh remove "${PACKAGE}
 fn kernel_modify(
     log_loop_sender: async_channel::Sender<String>,
     kernel_pkg: &str,
-    install: bool
+    install: bool,
 ) -> Result<(), std::boxed::Box<dyn Error + Send + Sync>> {
     let kernel_modify_prog = if install {
         KERNEL_INSTALL_PROG

src/main.rs

@@ -4,12 +4,12 @@ mod kernel_package_row;
 mod kernel_pkg;
 mod sched_ext;
 
-use std::fs;
+use adw::prelude::*;
+use gtk::{gdk, gio, CssProvider};
 use rust_i18n::Backend;
 use std::collections::HashMap;
 use std::env;
-use adw::prelude::*;
+use std::fs;
-use gtk::{gio,gdk,CssProvider};
 
 use crate::gdk::Display;
 
@@ -19,18 +19,28 @@ pub struct I18nBackend {
 impl I18nBackend {
     fn new() -> Self {
         let mut trs = HashMap::new();
-        let locales_dir = fs::read_dir("/usr/lib/pika/kernel-manager/locales").expect("No translation files found");
+        let locales_dir = fs::read_dir("/usr/lib/pika/kernel-manager/locales")
+            .expect("No translation files found");
         for locale_file in locales_dir {
-            let locale_file_path = locale_file.expect("couldn't change dir entry to path").path();
+            let locale_file_path = locale_file
-            let locale = String::from(locale_file_path.file_name().unwrap().to_str().unwrap().trim_end_matches(".json"));
+                .expect("couldn't change dir entry to path")
-            let locale_data = fs::read_to_string(locale_file_path).expect(format!("invalid json for {}", locale).as_str());
+                .path();
-            let locale_json = serde_json::from_str::<HashMap<String, String>>(&locale_data).unwrap();
+            let locale = String::from(
+                locale_file_path
+                    .file_name()
+                    .unwrap()
+                    .to_str()
+                    .unwrap()
+                    .trim_end_matches(".json"),
+            );
+            let locale_data = fs::read_to_string(locale_file_path)
+                .expect(format!("invalid json for {}", locale).as_str());
+            let locale_json =
+                serde_json::from_str::<HashMap<String, String>>(&locale_data).unwrap();
             trs.insert(locale.to_string(), locale_json);
         }
 
-        return Self {
+        return Self { trs };
-            trs
-        };
     }
 }
 
@@ -64,12 +74,15 @@ struct KernelPackage {
     main_package: String,
     packages: String,
     package_version: String,
-    description: String
+    description: String,
 }
 
 fn main() -> glib::ExitCode {
     let current_locale = match env::var_os("LANG") {
-        Some(v) => v.into_string().unwrap().chars()
+        Some(v) => v
+            .into_string()
+            .unwrap()
+            .chars()
             .take_while(|&ch| ch != '.')
             .collect::<String>(),
         None => panic!("$LANG is not set"),

src/sched_ext/mod.rs

@@ -8,7 +8,11 @@ use std::rc::Rc;
 use std::time::Duration;
 use std::{fs, io, thread};
 
-pub fn sched_ext_page(content_stack: &gtk::Stack, window: &adw::ApplicationWindow, badge_box: &adw::Bin) -> gtk::Box {
+pub fn sched_ext_page(
+    content_stack: &gtk::Stack,
+    window: &adw::ApplicationWindow,
+    badge_box: &adw::Bin,
+) -> gtk::Box {
     let main_box = gtk::Box::builder()
         .hexpand(true)
         .vexpand(true)
@@ -258,9 +262,7 @@ SCX_SCHED="$0"
 pkexec /usr/lib/pika/kernel-manager/scripts/change_scx.sh "${SCX_SCHED}"
 "###;
 
-fn change_scx_scheduler(
+fn change_scx_scheduler(scx_sched: &str) -> Result<(), io::Error> {
-    scx_sched: &str,
-) -> Result<(), io::Error> {
     cmd!("bash", "-c", CHANGE_SCX_PROG, scx_sched).run()?;
     Ok(())
 }