vietc/ui/src/tray.rs

536 lines
19 KiB
Rust

use crate::config;
use ksni::{menu::*, MenuItem, Tray};
fn write_status(state: &str) {
if let Some(config_dir) = dirs::config_dir() {
let _ = std::fs::write(config_dir.join("vietc").join("status"), state);
}
}
fn read_status() -> String {
let path = dirs::config_dir()
.map(|d| d.join("vietc").join("status"))
.unwrap_or_else(|| std::path::PathBuf::from("/tmp/vietc-status"));
std::fs::read_to_string(&path)
.map(|s| s.trim().to_string())
.unwrap_or_else(|_| {
let cfg = config::Config::load();
if cfg.start_enabled {
"vn".into()
} else {
"en".into()
}
})
}
fn current_im() -> String {
config::Config::load().input_method
}
fn draw_line(data: &mut [u8], x0: i32, y0: i32, x1: i32, y1: i32, color: [u8; 4]) {
let dx = (x1 - x0).abs();
let dy = (y1 - y0).abs();
let sx = if x0 < x1 { 1 } else { -1 };
let sy = if y0 < y1 { 1 } else { -1 };
let mut err = dx - dy;
let mut x = x0;
let mut y = y0;
loop {
if x >= 0 && x < 32 && y >= 0 && y < 32 {
let idx = ((y * 32 + x) * 4) as usize;
data[idx..idx + 4].copy_from_slice(&color);
}
if x == x1 && y == y1 {
break;
}
let e2 = 2 * err;
if e2 > -dy {
err -= dy;
x += sx;
}
if e2 < dx {
err += dx;
y += sy;
}
}
}
fn ensure_icons() {
// SVG content for Viet+ icons
let svg_vn = r##"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128">
<rect x="8" y="8" width="112" height="112" rx="24" fill="#e02424"/>
<text x="64" y="96" text-anchor="middle" fill="#ffffff" font-size="48" font-weight="bold" font-family="system-ui, sans-serif">VN</text>
</svg>"##;
let svg_en = r##"<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128">
<rect x="8" y="8" width="112" height="112" rx="24" fill="#4b5563"/>
<text x="64" y="96" text-anchor="middle" fill="#ffffff" font-size="48" font-weight="bold" font-family="system-ui, sans-serif">EN</text>
</svg>"##;
// Write to standard user theme path (for Wayland compositors)
let home = dirs::home_dir().map(|d| d.join(".local/share/icons"));
if let Some(home_icons) = &home {
let _ = std::fs::create_dir_all(&home_icons);
let vn_path = home_icons.join("vietc-vn.svg");
let en_path = home_icons.join("vietc-en.svg");
if !vn_path.exists() {
let _ = std::fs::write(&vn_path, svg_vn);
}
if !en_path.exists() {
let _ = std::fs::write(&en_path, svg_en);
}
}
// Also write to config dir for AppImage compatibility (fallback)
let config_dir = dirs::config_dir();
if let Some(config_dir) = &config_dir {
let icons_dir = config_dir.join("vietc").join("icons");
let _ = std::fs::create_dir_all(&icons_dir);
let vn_theme = icons_dir.join("hicolor/scalable/apps/vietc-vn.svg");
let en_theme = icons_dir.join("hicolor/scalable/apps/vietc-en.svg");
if !vn_theme.exists() {
let _ = std::fs::write(&vn_theme, svg_vn);
}
if !en_theme.exists() {
let _ = std::fs::write(&en_theme, svg_en);
}
}
}
fn show_notification(title: &str, body: &str) {
let _ = std::process::Command::new("notify-send")
.args([title, body])
.status();
}
#[derive(serde::Deserialize, Clone, Debug)]
struct Asset {
name: String,
browser_download_url: String,
}
#[derive(serde::Deserialize, Clone, Debug)]
struct Release {
tag_name: String,
html_url: String,
assets: Vec<Asset>,
}
struct VietTray {
mode: String,
im: String,
autostart: bool,
update_available: Option<Release>,
updating: bool,
handle: std::sync::Arc<std::sync::Mutex<Option<ksni::Handle<Self>>>>,
}
impl VietTray {
fn check_for_updates(&self, handle: &ksni::Handle<Self>, verbose: bool) {
let handle = handle.clone();
std::thread::spawn(move || {
if verbose {
show_notification(
"Checking for updates...",
"Contacting git.khoavo.myds.me...",
);
}
let output = std::process::Command::new("curl")
.args([
"-s",
"https://git.khoavo.myds.me/api/v1/repos/vndangkhoa/vietc/releases",
])
.output();
match output {
Ok(out) if out.status.success() => {
if let Ok(releases) = serde_json::from_slice::<Vec<Release>>(&out.stdout) {
if let Some(latest) = releases.first() {
let latest_ver = latest.tag_name.trim_start_matches('v');
let curr_ver = env!("CARGO_PKG_VERSION");
if latest_ver != curr_ver {
show_notification(
"Viet+ Update Available",
&format!("Version {} is available! Select 'Update to {}' in the tray menu.", latest.tag_name, latest.tag_name)
);
let rel = latest.clone();
let _ = handle.update(move |t| {
t.update_available = Some(rel);
});
return;
}
}
}
}
_ => {}
}
if verbose {
show_notification("Viet+ is Up-to-Date", "You are running the latest version.");
}
});
}
fn trigger_update(&self, handle: &ksni::Handle<Self>, release: Release) {
let handle = handle.clone();
let _ = handle.update(|t| t.updating = true);
std::thread::spawn(move || {
show_notification(
"Downloading update...",
&format!("Updating Viet+ to {}...", release.tag_name),
);
let appimage_asset = release
.assets
.iter()
.find(|a| a.name.ends_with(".AppImage"));
if let Some(asset) = appimage_asset {
if let Ok(appimage_path) = std::env::var("APPIMAGE") {
let temp_path = format!("{}.tmp-update", appimage_path);
let status = std::process::Command::new("curl")
.args(["-L", "-o", &temp_path, &asset.browser_download_url])
.status();
match status {
Ok(s) if s.success() => {
use std::os::unix::fs::PermissionsExt;
if let Ok(_) = std::fs::set_permissions(
&temp_path,
std::fs::Permissions::from_mode(0o755),
) {
if let Ok(_) = std::fs::rename(&temp_path, &appimage_path) {
show_notification(
"Update Succeeded",
"Viet+ has been updated! Please restart the application.",
);
let _ = handle.update(|t| {
t.updating = false;
t.update_available = None;
});
return;
}
}
}
_ => {}
}
let _ = std::fs::remove_file(&temp_path);
show_notification("Update Failed", "Could not overwrite the AppImage file.");
} else {
let _ = std::process::Command::new("xdg-open")
.arg(&release.html_url)
.status();
show_notification(
"Opening Releases Page",
"Please download the update manually.",
);
}
} else {
show_notification("Update Failed", "No AppImage asset found in this release.");
}
let _ = handle.update(|t| t.updating = false);
});
}
}
impl Tray for VietTray {
fn id(&self) -> String {
"io.github.vietc.Tray".into()
}
fn title(&self) -> String {
"Viet+".into()
}
fn icon_name(&self) -> String {
if self.mode == "vn" {
"vietc-vn".into()
} else {
"vietc-en".into()
}
}
fn icon_theme_path(&self) -> String {
// Use XDG user theme path for icons
dirs::home_dir()
.map(|d| d.join(".local/share/icons").to_string_lossy().into_owned())
.unwrap_or_else(|| "/usr/share/icons".into())
}
fn icon_pixmap(&self) -> Vec<ksni::Icon> {
let is_vn = self.mode == "vn";
let bg_color = if is_vn {
[255, 224, 36, 36] // A, R, G, B
} else {
[255, 75, 85, 99]
};
let fg_color = [255, 255, 255, 255];
let mut data = vec![0u8; 32 * 32 * 4];
for y in 0..32 {
for x in 0..32 {
let mut inside = true;
if x < 7 && y < 7 {
if (x - 7) * (x - 7) + (y - 7) * (y - 7) > 36 {
inside = false;
}
} else if x > 24 && y < 7 {
if (x - 24) * (x - 24) + (y - 7) * (y - 7) > 36 {
inside = false;
}
} else if x < 7 && y > 24 {
if (x - 7) * (x - 7) + (y - 24) * (y - 24) > 36 {
inside = false;
}
} else if x > 24 && y > 24 {
if (x - 24) * (x - 24) + (y - 24) * (y - 24) > 36 {
inside = false;
}
}
let idx = ((y * 32 + x) * 4) as usize;
if inside {
data[idx] = bg_color[0];
data[idx + 1] = bg_color[1];
data[idx + 2] = bg_color[2];
data[idx + 3] = bg_color[3];
}
}
}
if is_vn {
// V
draw_line(&mut data, 6, 10, 11, 21, fg_color);
draw_line(&mut data, 7, 10, 12, 21, fg_color);
draw_line(&mut data, 11, 21, 15, 10, fg_color);
draw_line(&mut data, 12, 21, 16, 10, fg_color);
// N
draw_line(&mut data, 18, 10, 18, 21, fg_color);
draw_line(&mut data, 19, 10, 19, 21, fg_color);
draw_line(&mut data, 18, 10, 26, 21, fg_color);
draw_line(&mut data, 19, 10, 27, 21, fg_color);
draw_line(&mut data, 26, 10, 26, 21, fg_color);
draw_line(&mut data, 27, 10, 27, 21, fg_color);
} else {
// E
draw_line(&mut data, 6, 10, 6, 21, fg_color);
draw_line(&mut data, 7, 10, 7, 21, fg_color);
draw_line(&mut data, 6, 10, 15, 10, fg_color);
draw_line(&mut data, 6, 11, 15, 11, fg_color);
draw_line(&mut data, 6, 15, 13, 15, fg_color);
draw_line(&mut data, 6, 16, 13, 16, fg_color);
draw_line(&mut data, 6, 20, 15, 20, fg_color);
draw_line(&mut data, 6, 21, 15, 21, fg_color);
// N
draw_line(&mut data, 18, 10, 18, 21, fg_color);
draw_line(&mut data, 19, 10, 19, 21, fg_color);
draw_line(&mut data, 18, 10, 26, 21, fg_color);
draw_line(&mut data, 19, 10, 27, 21, fg_color);
draw_line(&mut data, 26, 10, 26, 21, fg_color);
draw_line(&mut data, 27, 10, 27, 21, fg_color);
}
vec![ksni::Icon {
width: 32,
height: 32,
data,
}]
}
fn activate(&mut self, _x: i32, _y: i32) {
let next = if self.mode == "vn" { "en" } else { "vn" };
write_status(&next);
let mut cfg = config::Config::load();
cfg.start_enabled = next == "vn";
let _ = cfg.save();
self.mode = next.to_string();
}
fn menu(&self) -> Vec<MenuItem<Self>> {
let is_vn = self.mode == "vn";
let im_index = if self.im == "telex" { 0 } else { 1 };
let mut items = vec![
CheckmarkItem {
label: "Start with System".into(),
checked: self.autostart,
activate: Box::new(|this: &mut VietTray| {
if this.autostart {
config::uninstall_autostart();
} else {
config::install_autostart();
}
}),
..Default::default()
}
.into(),
MenuItem::Separator,
CheckmarkItem {
label: "Vietnamese Mode".into(),
checked: is_vn,
activate: Box::new(|this: &mut VietTray| {
let next = if this.mode == "vn" { "en" } else { "vn" };
write_status(&next);
let mut cfg = config::Config::load();
cfg.start_enabled = next == "vn";
let _ = cfg.save();
this.mode = next.to_string();
}),
..Default::default()
}
.into(),
SubMenu {
label: "Input Method".into(),
submenu: vec![RadioGroup {
selected: im_index,
select: Box::new(|this: &mut VietTray, idx: usize| {
let im = if idx == 0 { "telex" } else { "vni" };
let mut cfg = config::Config::load();
cfg.input_method = im.into();
let _ = cfg.save();
this.im = im.into();
}),
options: vec![
RadioItem {
label: "Telex".into(),
..Default::default()
},
RadioItem {
label: "VNI".into(),
..Default::default()
},
],
}
.into()],
..Default::default()
}
.into(),
];
items.push(MenuItem::Separator);
if let Some(ref release) = self.update_available {
let label = if self.updating {
"Updating...".into()
} else {
format!("Update to {}", release.tag_name)
};
items.push(
StandardItem {
label,
activate: Box::new(|this: &mut VietTray| {
if !this.updating {
if let Some(ref rel) = this.update_available.clone() {
let handle = this.handle.lock().unwrap().clone().unwrap();
this.trigger_update(&handle, rel.clone());
}
}
}),
..Default::default()
}
.into(),
);
} else {
items.push(
StandardItem {
label: if self.updating {
"Updating...".into()
} else {
"Check for Updates".into()
},
activate: Box::new(|this: &mut VietTray| {
if !this.updating {
let handle = this.handle.lock().unwrap().clone().unwrap();
this.check_for_updates(&handle, true);
}
}),
..Default::default()
}
.into(),
);
}
items.push(MenuItem::Separator);
items.push(
StandardItem {
label: "About: Viet+".into(),
activate: Box::new(|_| {
let _ = std::process::Command::new("xdg-open")
.arg("https://github.com/vndangkhoa/vietc")
.status();
}),
..Default::default()
}
.into(),
);
items.push(MenuItem::Separator);
items.push(
StandardItem {
label: "Quit".into(),
activate: Box::new(|_| {
let _ = std::process::Command::new("pkill")
.arg("-x")
.arg("vietc")
.status();
std::process::exit(0);
}),
..Default::default()
}
.into(),
);
items
}
}
pub fn run() {
ensure_icons();
let handle_holder = std::sync::Arc::new(std::sync::Mutex::new(None));
let tray = VietTray {
mode: read_status(),
im: current_im(),
autostart: config::is_autostart_installed(),
update_available: None,
updating: false,
handle: handle_holder.clone(),
};
let service = ksni::TrayService::new(tray);
let handle = service.handle();
*handle_holder.lock().unwrap() = Some(handle.clone());
service.spawn();
// Check updates silently on startup
{
let tray_dummy = VietTray {
mode: read_status(),
im: current_im(),
autostart: config::is_autostart_installed(),
update_available: None,
updating: false,
handle: handle_holder.clone(),
};
tray_dummy.check_for_updates(&handle, false);
}
// Poll for changes (shorter interval for faster icon updates)
std::thread::spawn(move || {
loop {
std::thread::sleep(std::time::Duration::from_millis(100));
let mode = read_status();
let im = current_im();
let autostart = config::is_autostart_installed();
// Also check status_changed flag for immediate updates
let _ = handle.update(move |t| {
t.mode = mode;
t.im = im;
t.autostart = autostart;
// Force icon redraw on update by updating pixmap-related state
});
}
});
loop {
std::thread::park();
}
}