refactor(ui): nama aplikasi jadi 'IceBurg LCD' (tanpa merek vendor di UI)

- judul jendela, tooltip tray, notifikasi, nama aplikasi Qt, dan deskripsi unit systemd
- entri menu di install.sh + petunjuk di jendela
- README: catatan bahwa UI tidak memakai merek; repo tetap menyebut merek hanya untuk
  menjelaskan hardware yang didukung
- versi 1.3.1

.github/workflows/release.yml

@@ -29,6 +29,7 @@ jobs:
       - name: Build AppImage
         env:
           APPIMAGE_EXTRACT_AND_RUN: "1"
+          UPDATE_INFO_URL: https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/GAMEMAX-LCD-x86_64.AppImage.zsync
         run: bash packaging/build_appimage.sh
 
       - name: Smoke test the bundle (no display)

README.md

@@ -109,7 +109,8 @@ temperature source (Tctl vs Tccd).
 - **Donate / GitHub buttons** in the app (window and tray menu)
 - **AppImage build** script (`packaging/build_appimage.sh`, PySide6 bundled)
 
-The GUI labels are in Indonesian.
+The GUI labels are in Indonesian. The app itself is named **IceBurg LCD** (no vendor brand in
+the UI); the repository keeps the hardware and brand name only to describe what it supports.
 
 ## Requirements
 
@@ -123,6 +124,16 @@ The GUI labels are in Indonesian.
 
 ## Install
 
+One command (downloads the latest release, verifies its SHA-256, installs the app, the
+systemd user unit, the menu entry and the udev rule):
+
+```bash
+curl -fsSL https://raw.githubusercontent.com/oxpoe/Gamemax-linux-apps/main/install.sh | bash
+# uninstall:  bash install.sh --uninstall        (add --remove-data to drop settings too)
+```
+
+Manual steps, if you prefer to see every command:
+
 ```bash
 # 1. device access for the logged-in user (once, needs root)
 sudo cp packaging/70-gamemax.rules /etc/udev/rules.d/
@@ -225,7 +236,9 @@ The app keeps itself current from GitHub Releases:
 
 Each release publishes three assets: the AppImage, its `.sha256`, and a `.zsync` file for
 `appimageupdatetool` / AppImageUpdate (delta updates). The zsync file is optional — the
-built-in updater does not need it.
+built-in updater does not need it — but the AppImage also carries the zsync URL as embedded
+update information (releases built after v1.2.3), so `appimageupdatetool ./GAMEMAX-LCD.AppImage`
+works directly.
 
 If the check fails (offline, proxy), the message appears in the app log. `GAMEMAX_DEBUG=1`
 also mirrors the log to stdout for headless runs.

install.sh

@@ -0,0 +1,181 @@
+#!/usr/bin/env bash
+# GAMEMAX LCD — pemasangan / pelepasan satu perintah.
+#
+#   curl -fsSL https://raw.githubusercontent.com/oxpoe/Gamemax-linux-apps/main/install.sh | bash
+#
+# Opsi:
+#   --uninstall      lepaskan pemasangan (layanan, aplikasi, config, ikon, entri menu)
+#   --no-service     pasang aplikasi saja, jangan aktifkan layanan/autostart
+#   --version vX.Y.Z pasang versi rilis tertentu (default: rilis terbaru)
+#   --remove-data    saat --uninstall: hapus juga ~/.config/gamemax-report
+#
+# UdeV: aturan izin device dipasang dengan sudo. Kalau skrip dijalankan lewat pipa
+# (curl | bash) dan sudo butuh kata sandi, perintahnya dicetak untuk dijalankan manual.
+set -euo pipefail
+
+REPO="oxpoe/Gamemax-linux-apps"
+ASSET="GAMEMAX-LCD-x86_64.AppImage"
+RAW="https://raw.githubusercontent.com/$REPO/main"
+
+OPT_DIR="$HOME/.local/opt/gamemax-lcd"
+APP="$OPT_DIR/GAMEMAX-LCD.AppImage"
+DATA_DIR="$HOME/.local/share/gamemax-report"
+UNIT="$HOME/.config/systemd/user/gamemax-report.service"
+DESKTOP_DIR="$HOME/.local/share/applications"
+ICON_DIR="$HOME/.local/share/icons/hicolor/128x128/apps"
+RULE=/etc/udev/rules.d/70-gamemax.rules
+SERVICE="gamemax-report.service"
+
+UNINSTALL=0 WITH_SERVICE=1 REMOVE_DATA=0 VERSION="latest"
+
+say() { printf '%s\n' "$*"; }
+die() { printf 'galat: %s\n' "$*" >&2; exit 1; }
+
+while [ $# -gt 0 ]; do
+  case "$1" in
+    --uninstall)    UNINSTALL=1 ;;
+    --no-service)   WITH_SERVICE=0 ;;
+    --remove-data)  REMOVE_DATA=1 ;;
+    --version)      shift; VERSION="${1:?--version butuh nilai seperti v1.3.0}" ;;
+    -h|--help)      sed -n '2,14p' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
+    *)              die "opsi tidak dikenal: $1" ;;
+  esac
+  shift
+done
+
+need() { command -v "$1" >/dev/null 2>&1 || die "perintah '$1' tidak tersedia"; }
+
+# ---------------------------------------------------------------- uninstall
+if [ "$UNINSTALL" = 1 ]; then
+  say "== melepaskan GAMEMAX LCD =="
+  command -v systemctl >/dev/null 2>&1 && systemctl --user disable --now "$SERVICE" 2>/dev/null || true
+  rm -f "$UNIT"
+  command -v systemctl >/dev/null 2>&1 && { systemctl --user daemon-reload 2>/dev/null || true; \
+    systemctl --user reset-failed "$SERVICE" 2>/dev/null || true; }
+  rm -rf "$OPT_DIR" "$DATA_DIR"
+  rm -f "$DESKTOP_DIR/gamemax-lcd.desktop" "$ICON_DIR/gamemax-lcd.png"
+  [ "$REMOVE_DATA" = 1 ] && rm -rf "$HOME/.config/gamemax-report"
+  command -v update-desktop-database >/dev/null 2>&1 && update-desktop-database "$DESKTOP_DIR" 2>/dev/null || true
+  if [ -f "$RULE" ]; then
+    if sudo -n rm -f "$RULE" 2>/dev/null; then
+      sudo -n udevadm control --reload 2>/dev/null || true
+      say "  aturan udev dihapus"
+    else
+      say "  aturan udev masih ada (butuh sudo): sudo rm -f $RULE && sudo udevadm control --reload"
+    fi
+  fi
+  say "selesai. Aplikasi, layanan, dan berkas pendukung sudah dilepas."
+  say "catatan: konfigurasi ~/.config/gamemax-report hanya dihapus dengan --remove-data."
+  exit 0
+fi
+
+# ---------------------------------------------------------------- install
+need curl
+need sha256sum
+command -v systemctl >/dev/null 2>&1 || die "systemd (systemctl) dibutuhkan untuk layanan"
+
+if [ "$VERSION" = "latest" ]; then
+  BASE="https://github.com/$REPO/releases/latest/download"
+else
+  BASE="https://github.com/$REPO/releases/download/$VERSION"
+fi
+
+say "== GAMEMAX LCD: pemasangan ($VERSION) =="
+mkdir -p "$OPT_DIR" "$DATA_DIR" "$DESKTOP_DIR" "$ICON_DIR" "$HOME/.config/systemd/user"
+
+say "1/6 mengunduh aplikasi …"
+curl -fsSL -o "$APP.part" "$BASE/$ASSET"
+curl -fsSL -o "$APP.sha256" "$BASE/$ASSET.sha256"
+
+say "2/6 memverifikasi checksum …"
+EXPECTED="$(awk '{print $1}' "$APP.sha256")"
+ACTUAL="$(sha256sum "$APP.part" | awk '{print $1}')"
+[ "$EXPECTED" = "$ACTUAL" ] || { rm -f "$APP.part"; die "checksum tidak cocok — unduhan dibatalkan"; }
+say "   ok: ${ACTUAL:0:16}…"
+
+mv -f "$APP.part" "$APP"
+chmod +x "$APP"
+rm -f "$APP.sha256"
+
+say "3/6 mengambil sender + ikon dari bundel …"
+TMP="$(mktemp -d)"
+( cd "$TMP" && "$APP" --appimage-extract >/dev/null 2>&1 ) || true
+INTERNAL="$TMP/squashfs-root/usr/bin/_internal"
+if [ -f "$INTERNAL/gamemax_report.py" ]; then
+  cp "$INTERNAL/gamemax_report.py" "$DATA_DIR/gamemax_report.py"
+else
+  say "   ! sender tidak ditemukan di bundel — unduh dari repo"
+  curl -fsSL -o "$DATA_DIR/gamemax_report.py" "$RAW/src/gamemax_report.py"
+fi
+[ -f "$INTERNAL/icon.png" ] && cp "$INTERNAL/icon.png" "$ICON_DIR/gamemax-lcd.png" \
+  || curl -fsSL -o "$ICON_DIR/gamemax-lcd.png" "$RAW/src/icon.png"
+rm -rf "$TMP"
+
+say "4/6 memasang layanan systemd (autostart + plug and play) …"
+cat > "$UNIT" <<EOF
+[Unit]
+Description=IceBurg LCD — HID sensor display bridge (Linux)
+After=graphical-session.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/python3 $DATA_DIR/gamemax_report.py --wait --interval 0.5 --sample 0.5
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=default.target
+EOF
+systemctl --user daemon-reload
+if [ "$WITH_SERVICE" = 1 ]; then
+  systemctl --user enable --now "$SERVICE"
+  sleep 2
+  say "   layanan: $(systemctl --user is-active "$SERVICE") / $(systemctl --user is-enabled "$SERVICE")"
+else
+  say "   dilewati (--no-service)"
+fi
+
+say "5/6 memasang entri menu + ikon …"
+cat > "$DESKTOP_DIR/gamemax-lcd.desktop" <<EOF
+[Desktop Entry]
+Type=Application
+Name=IceBurg LCD
+GenericName=Kontrol LCD AIO
+Comment=Status, nyala/mati, pemantauan, dan pengaturan LCD AIO IceBurg Digital
+Exec="$APP"
+Icon=gamemax-lcd
+Terminal=false
+Categories=System;Utility;
+EOF
+command -v update-desktop-database >/dev/null 2>&1 && update-desktop-database "$DESKTOP_DIR" 2>/dev/null || true
+command -v gtk-update-icon-cache >/dev/null 2>&1 && \
+  gtk-update-icon-cache -f -t "$HOME/.local/share/icons/hicolor" 2>/dev/null || true
+
+say "6/6 aturan udev (izin device) …"
+RULE_TMP="$(mktemp)"
+curl -fsSL -o "$RULE_TMP" "$RAW/packaging/70-gamemax.rules"
+if [ -f "$RULE" ] && cmp -s "$RULE" "$RULE_TMP"; then
+  say "   sudah terpasang"
+elif sudo -n install -m 644 "$RULE_TMP" "$RULE" 2>/dev/null; then
+  sudo -n udevadm control --reload 2>/dev/null || true
+  sudo -n udevadm trigger --subsystem-match=hidraw 2>/dev/null || true
+  say "   terpasang"
+elif [ -t 0 ]; then
+  sudo install -m 644 "$RULE_TMP" "$RULE" && sudo udevadm control --reload && \
+    sudo udevadm trigger --subsystem-match=hidraw && say "   terpasang"
+else
+  say "   ! butuh sudo — jalankan sekali:"
+  say "     sudo install -m 644 $RULE_TMP $RULE && sudo udevadm control --reload && sudo udevadm trigger --subsystem-match=hidraw"
+fi
+rm -f "$RULE_TMP"
+
+say
+say "== selesai =="
+say "  aplikasi : $APP"
+say "  sender   : $DATA_DIR/gamemax_report.py"
+say "  menu     : GAMEMAX IceBurg LCD"
+say "  layanan  : systemctl --user status $SERVICE"
+say "  log      : journalctl --user -u $SERVICE -f"
+say
+say "buka aplikasinya untuk mengatur slot kipas/sumber suhu, atau:"
+say "  $APP --window"

packaging/build_appimage.sh

@@ -51,13 +51,19 @@ Terminal=false
 Categories=System;Utility;
 EOF
 
-# 4. package
+# 4. package (UPDATE_INFO_URL menyematkan info zsync agar appimageupdatetool bisa jalan)
+UPDATE_INFO_ARG=""
+if [ -n "${UPDATE_INFO_URL:-}" ]; then
+  UPDATE_INFO_ARG="-u zsync|${UPDATE_INFO_URL}"
+  echo "embedding update information: ${UPDATE_INFO_URL}"
+fi
 if [ ! -x "$BUILD_DIR/appimagetool" ]; then
   curl -fsSL "$APPIMAGETOOL_URL" -o "$BUILD_DIR/appimagetool"
   chmod +x "$BUILD_DIR/appimagetool"
 fi
 OUT="$OUT_DIR/GAMEMAX-LCD-x86_64.AppImage"
-ARCH=x86_64 "$BUILD_DIR/appimagetool" "$APPDIR" "$OUT"
+# shellcheck disable=SC2086
+ARCH=x86_64 "$BUILD_DIR/appimagetool" $UPDATE_INFO_ARG "$APPDIR" "$OUT"
 chmod +x "$OUT"
 echo "built: $OUT"
 echo "verify: $OUT --selftest   (or APPIMAGE_EXTRACT_AND_RUN=1 $OUT --selftest)"

packaging/gamemax-report.service

@@ -1,5 +1,5 @@
 [Unit]
-Description=GAMEMAX HID sensor display bridge (PcInfoMonitorPro replacement)
+Description=IceBurg LCD — HID sensor display bridge (Linux)
 Documentation=file:///mnt/SSD/Work/REVERSE-EGENERING/analysis/01-recon.md
 After=graphical-session.target
 

src/gamemax_gui.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-"""GAMEMAX IceBurg LCD — GUI tray: status, nyala/mati, pemantauan beranimasi, pengaturan.
+"""IceBurg LCD — GUI tray: status, nyala/mati, pemantauan beranimasi, pengaturan.
 
 Streaming tetap dijalankan oleh layanan systemd (gamemax-report.service); GUI ini
 mengendalikannya dan memakai gamemax_report.py sebagai pengirim.
@@ -27,11 +27,13 @@ from PySide6.QtGui import (QAction, QColor, QConicalGradient, QDesktopServices,
                            QIcon, QPainter, QPen, QPixmap)
 from PySide6.QtWidgets import (
     QApplication, QCheckBox, QComboBox, QFormLayout, QGroupBox, QHBoxLayout, QLabel,
-    QMenu, QPlainTextEdit, QProgressBar, QPushButton, QSystemTrayIcon, QVBoxLayout, QWidget,
+    QMenu, QMessageBox, QPlainTextEdit, QProgressBar, QPushButton, QSystemTrayIcon,
+    QVBoxLayout, QWidget,
 )
 from PySide6.QtNetwork import QLocalServer, QLocalSocket
 
-APP_VERSION = "1.2.3"
+APP_VERSION = "1.3.1"
+APP_NAME = "IceBurg LCD"
 REPO = "oxpoe/Gamemax-linux-apps"
 RELEASES_API = f"https://api.github.com/repos/{REPO}/releases/latest"
 UPDATE_ASSET = "GAMEMAX-LCD-x86_64.AppImage"
@@ -49,7 +51,7 @@ UNIT_PATH = os.path.expanduser(f"~/.config/systemd/user/{SERVICE}")
 RULE_PATH = "/etc/udev/rules.d/70-gamemax.rules"
 
 UNIT_TEMPLATE = """[Unit]
-Description=GAMEMAX HID sensor display bridge (PcInfoMonitorPro replacement)
+Description=IceBurg LCD — HID sensor display bridge (Linux)
 After=graphical-session.target
 
 [Service]
@@ -65,6 +67,34 @@ WantedBy=default.target
 RULE_TEMPLATE = ('SUBSYSTEM=="hidraw", ATTRS{idVendor}=="5131", ATTRS{idProduct}=="2007", '
                  'TAG+="uaccess"\n')
 
+APP_QSS = """
+QWidget { background: #14121a; color: #ece6ff; font-size: 13px; }
+QLabel#hint { color: #a99fc4; }
+QGroupBox { border: 1px solid #2b2740; border-radius: 10px; margin-top: 14px;
+            padding: 12px 10px 8px 10px; font-weight: 600; }
+QGroupBox::title { subcontrol-origin: margin; left: 12px; padding: 0 6px; color: #a99fc4; }
+QPushButton { background: #242033; border: 1px solid #34304a; border-radius: 8px;
+              padding: 7px 13px; }
+QPushButton:hover { background: #2c2740; }
+QPushButton:pressed { background: #201c2e; }
+QPushButton:disabled { color: #6c6486; border-color: #2a2740; }
+QPushButton#primary { background: #def750; color: #14121a; border: none; font-weight: 700; }
+QPushButton#primary:hover { background: #e9ff6a; }
+QPushButton#primary:disabled { background: #4a5230; color: #2a2e20; }
+QComboBox, QDoubleSpinBox { background: #1c1926; border: 1px solid #34304a;
+                            border-radius: 8px; padding: 6px 8px; }
+QComboBox QAbstractItemView { background: #1c1926; border: 1px solid #2b2740;
+                              selection-background-color: #34304a; }
+QPlainTextEdit { background: #1c1926; border: 1px solid #2b2740; border-radius: 10px;
+                 padding: 6px; }
+QProgressBar { background: #1c1926; border: 1px solid #2b2740; border-radius: 6px; }
+QProgressBar::chunk { background: #def750; border-radius: 5px; }
+QCheckBox { spacing: 8px; }
+QCheckBox::indicator { width: 15px; height: 15px; border-radius: 4px;
+                       border: 1px solid #6c6486; background: #1c1926; }
+QCheckBox::indicator:checked { background: #def750; border-color: #def750; }
+QMessageBox { background: #1b1826; }
+"""
 CRASH_LOG = os.path.join(os.path.dirname(CONFIG_PATH), "gui-crash.log")
 ACCENT = QColor(222, 247, 80)      # warna aksen GAMEMAX dari appConfig.ini
 DIM = QColor(120, 128, 120)
@@ -302,15 +332,20 @@ class Window(QWidget):
         super().__init__()
         self.tray = tray
         self.prev_stat = gr.stat_snapshot()
-        self.setWindowTitle("GAMEMAX IceBurg LCD")
+        self.setWindowTitle(f"{APP_NAME} v{APP_VERSION}")
         self.setWindowIcon(QIcon(icon_path()))
         self.setMinimumWidth(640)
         root = QVBoxLayout(self)
+        self._extra = {k: v for k, v in gr.load_config(CONFIG_PATH).items()
+                       if k in ("close_action", "geometry")}
+        geom = self._extra.get("geometry")
+        if isinstance(geom, list) and len(geom) == 4:
+            self.setGeometry(*[int(g) for g in geom])
 
-        hint = QLabel("Kontrol layar LCD AIO GAMEMAX. Pilih slot kipas/sumber suhu di "
+        hint = QLabel("Kontrol layar LCD AIO IceBurg Digital. Pilih slot kipas/sumber suhu di "
                       "<b>Pengaturan</b> lalu klik <b>Simpan &amp; terapkan</b>.")
+        hint.setObjectName("hint")
         hint.setWordWrap(True)
-        hint.setStyleSheet("color:#c8ccc8;")
         root.addWidget(hint)
 
         # ---- banner mode layar (jelas: normal / kosong / berhenti)
@@ -328,7 +363,7 @@ class Window(QWidget):
         controls = QHBoxLayout()
         self.toggle = QPushButton("Aktifkan layar")
         self.toggle.setMinimumHeight(38)
-        self.toggle.setStyleSheet("font-weight: bold;")
+        self.toggle.setObjectName("primary")
         self.toggle.clicked.connect(lambda: self.start_task("mengubah status layanan", self.on_toggle))
         self.toggle.setToolTip("Mulai/hentikan pengiriman data sensor ke layar LCD")
         controls.addWidget(self.toggle, 2)
@@ -413,6 +448,10 @@ class Window(QWidget):
         links.addWidget(donate)
         links.addWidget(github)
         links.addStretch(1)
+        copy_button = QPushButton("Salin report")
+        copy_button.setToolTip("Salin isi report 65 byte ke papan klip (untuk laporan bug)")
+        copy_button.clicked.connect(self.copy_report)
+        links.addWidget(copy_button)
         self.check_button = QPushButton("Periksa pembaruan")
         self.check_button.setToolTip("Bandingkan dengan rilis terbaru di GitHub")
         self.check_button.clicked.connect(lambda: self.start_task("memeriksa pembaruan", self.do_check_update))
@@ -447,7 +486,8 @@ class Window(QWidget):
         self.poll = QTimer(self, timeout=self.refresh, interval=1000)
         self.poll.start()
         self.refresh()
-        if installed_appimage():                     # hanya pada versi terpasang
+        testing = any(f in sys.argv for f in ("--selftest", "--selftest-actions"))
+        if installed_appimage() and not testing:     # hanya pada versi terpasang
             QTimer.singleShot(2500, lambda: self.start_task("memeriksa pembaruan",
                                                             self.do_check_update))
         if gr.load_config(CONFIG_PATH).get("blank"):
@@ -483,6 +523,7 @@ class Window(QWidget):
 
     def config(self):
         return {
+            **self._extra,
             "fan_channel": self.fan.currentData() or None,
             "temp_channel": self.temp.currentData() or None,
             "unit": "c",                      # panel hanya punya label °C
@@ -492,6 +533,67 @@ class Window(QWidget):
             "blank": bool(self.blank.isChecked()),
         }
 
+    def copy_report(self):
+        QApplication.clipboard().setText(getattr(self, "_report_hex", ""))
+        self.log("isi report disalin ke papan klip")
+
+    def save_geometry(self):
+        g = self.geometry()
+        self._extra["geometry"] = [g.x(), g.y(), g.width(), g.height()]
+        try:
+            self.write_config(self.config())
+        except OSError:
+            pass
+
+    def closeEvent(self, event):                      # noqa: N802 (Qt)
+        if getattr(self, "_quitting", False):
+            self.save_geometry()
+            event.accept()
+            return
+        action = self._extra.get("close_action", "ask")
+        if action == "tray" and self.tray.available():
+            self.save_geometry()
+            self.hide()
+            event.ignore()
+            return
+        if action == "quit":
+            self.save_geometry()
+            self._quitting = True
+            event.accept()
+            QApplication.quit()
+            return
+
+        box = QMessageBox(self)
+        box.setWindowTitle(f"Tutup {APP_NAME}")
+        box.setText("Sembunyikan ke tray atau keluar sepenuhnya?")
+        box.setInformativeText("Selama tersembunyi di tray, data sensor tetap dikirim ke layar.")
+        remember = QCheckBox("Ingat pilihan ini")
+        box.setCheckBox(remember)
+        hide_btn = box.addButton("Sembunyikan ke tray", QMessageBox.AcceptRole)
+        quit_btn = box.addButton("Keluar", QMessageBox.DestructiveRole)
+        box.addButton("Batal", QMessageBox.RejectRole)
+        if not self.tray.available():
+            hide_btn.setEnabled(False)
+            box.setInformativeText("Tray tidak tersedia di desktop ini — menutup jendela akan "
+                                   "menghentikan aplikasi.")
+        box.exec()
+        clicked = box.clickedButton()
+        if clicked is hide_btn:
+            if remember.isChecked():
+                self._extra["close_action"] = "tray"
+            self.save_geometry()
+            self.hide()
+            event.ignore()
+        elif clicked is quit_btn:
+            if remember.isChecked():
+                self._extra["close_action"] = "quit"
+            self.save_geometry()
+            self._quitting = True
+            event.accept()
+            QApplication.quit()
+        else:
+            event.ignore()
+
     # -------------------------------------------------------------- pembaruan
     def do_check_update(self):
         tag, url = latest_release()
@@ -745,7 +847,7 @@ class Window(QWidget):
                           "kosong": "Layar dikosongkan (nilai nol)",
                           "berhenti": "Pengiriman data dihentikan"}
                 if mode != "normal" or getattr(self, "_mode_seen", False):
-                    subprocess.run(["notify-send", "-a", "GAMEMAX LCD", "Status layar",
+                    subprocess.run(["notify-send", "-a", APP_NAME, "Status layar",
                                     labels[mode]], capture_output=True)
                 self._mode_seen = True
             dot = "🟢" if active else "⚪"
@@ -817,7 +919,7 @@ class Tray:
         github_action = QAction("GitHub", menu)
         github_action.triggered.connect(lambda: open_link(GITHUB_URL, self.window))
         quit_action = QAction("Keluar", menu)
-        quit_action.triggered.connect(app.quit)
+        quit_action.triggered.connect(self.quit_app)
         menu.addAction(show)
         menu.addAction(toggle)
         menu.addAction(self.blank_action)
@@ -833,11 +935,18 @@ class Tray:
         self.window = Window(self)
         self.icon.show()
 
+    def available(self):
+        return QSystemTrayIcon.isSystemTrayAvailable()
+
+    def quit_app(self):
+        self.window._quitting = True
+        self.app.quit()
+
     def sync(self, active):
         blank = bool(gr.load_config(CONFIG_PATH).get("blank"))
         state = ("layar kosong (nilai nol)" if blank and active
                  else ("pengiriman dihentikan" if not active else "normal"))
-        self.icon.setToolTip(f"GAMEMAX LCD: {state}")
+        self.icon.setToolTip(f"{APP_NAME}: {state}")
         base = icon_path()
         self.icon.setIcon(dimmed_icon(base) if state != "normal" else QIcon(base))
         window = getattr(self, "window", None)
@@ -851,7 +960,7 @@ class Tray:
         self.window.raise_()
         self.window.activateWindow()
         if QSystemTrayIcon.isSystemTrayAvailable():
-            self.icon.showMessage("GAMEMAX LCD", "Jendela dibuka dari permintaan kedua.",
+            self.icon.showMessage(APP_NAME, "Jendela dibuka dari permintaan kedua.",
                                   QSystemTrayIcon.Information, 3000)
 
 
@@ -868,7 +977,8 @@ def main():
 
 def _main():
     app = QApplication(sys.argv)
-    app.setApplicationName("GAMEMAX LCD")
+    app.setApplicationName(APP_NAME)
+    app.setStyleSheet(APP_QSS)
     app.setQuitOnLastWindowClosed(False)
 
     # hanya satu instance: yang kedua memunculkan jendela yang sudah ada lalu keluar
@@ -877,10 +987,10 @@ def _main():
     if probe.waitForConnected(400):
         probe.write(b"raise")
         probe.waitForBytesWritten(400)
-        print("GAMEMAX LCD sudah berjalan — instance pertama diminta membuka jendelanya.")
+        print(f"{APP_NAME} sudah berjalan — instance pertama diminta membuka jendelanya.")
         # Beri tahu lewat notifikasi desktop juga, karena keluarnya proses kedua bisa
         # terlihat seperti crash saat diluncurkan dari menu.
-        subprocess.run(["notify-send", "-a", "GAMEMAX LCD", "Sudah berjalan",
+        subprocess.run(["notify-send", "-a", APP_NAME, "Sudah berjalan",
                         "Aplikasi sudah aktif — jendelanya dibuka, cek taskbar/tray."],
                        capture_output=True)
         return 0
@@ -890,7 +1000,14 @@ def _main():
 
     tray = Tray(app)
     server.newConnection.connect(lambda: tray.show_window())
-    app.aboutToQuit.connect(lambda: (server.close(), QLocalServer.removeServer(SOCKET_NAME)))
+    def on_quit():
+        task = getattr(tray.window, "_task", None)
+        if task is not None and task.isRunning():
+            task.wait(3000)
+        server.close()
+        QLocalServer.removeServer(SOCKET_NAME)
+
+    app.aboutToQuit.connect(on_quit)
     # Jendela selalu dibuka saat diluncurkan; tray tetap ada kalau didukung desktop.
     tray.show_window()
     if "--tray-only" in sys.argv:
@@ -950,6 +1067,7 @@ def _main():
         print("log:", " | ".join(w.logview.toPlainText().splitlines()[-6:]))
         return 0
     if "--selftest" in sys.argv:
+        tray.window._quitting = True                 # keluar otomatis: lewati dialog tutup
         QTimer.singleShot(1200, app.quit)
     rc = app.exec()
     if "--selftest" in sys.argv: