feat: AR Display Manager — multi-monitor floating app switcher

Adds the AR Display Manager daemon (Task #9): - display_manager/ package with 8 modules: - app_registry.py : static metadata for the 4 bridge apps - config.py : JSON-persisted config + per-screen layout store - win32_utils.py : ctypes wrappers (EnumWindows, SetWindowPos, ShowWindow) - process_manager.py: launch + track app processes, HWND lookup - floating_button.py: always-on-top 52×52 px AR button per monitor with draggable placement + custom-painted popup - display_manager.py: orchestrator (QScreens → buttons → app placement + system tray with Settings/Launch/Quit) - settings_dialog.py: modal dialog for exe paths, button position, and Windows autostart toggle - autostart.py : HKCU Run registry read/write helpers - display_manager_main.py at repo root: launcher script - Studio Overview tab: "Lanzar Display Manager" button - pyproject.toml: display-manager optional dependency group (PySide6) Layout persistence: ~/.ar-autopilot/display_manager/layout.json Config: ~/.ar-autopilot/display_manager/config.json Supports up to 4 monitors (2 HDMI native + 2 USB DisplayLink). Double-click tray icon to toggle button visibility. AR_electronics — AR-Autopilot Project
2026-05-24 21:48:27 -04:00
parent b68cd64cf1
commit 42b2eec2e1
13 changed files with 1120 additions and 0 deletions
@@ -0,0 +1,110 @@
+"""Settings dialog for AR Display Manager — configure exe paths and button position."""
+from __future__ import annotations
+
+from pathlib import Path
+
+from PySide6.QtWidgets import (
+    QCheckBox,
+    QComboBox,
+    QDialog,
+    QDialogButtonBox,
+    QFileDialog,
+    QFormLayout,
+    QGroupBox,
+    QHBoxLayout,
+    QLineEdit,
+    QPushButton,
+    QVBoxLayout,
+    QWidget,
+)
+
+from display_manager.app_registry import APPS
+from display_manager.autostart import disable as autostart_disable
+from display_manager.autostart import enable as autostart_enable
+from display_manager.autostart import is_enabled as autostart_is_enabled
+from display_manager.config import AppExeConfig, DisplayManagerConfig
+
+
+class SettingsDialog(QDialog):
+    """Modal settings editor for the Display Manager."""
+
+    def __init__(self, config: DisplayManagerConfig, parent: QWidget | None = None) -> None:
+        super().__init__(parent)
+        self.setWindowTitle("AR Display Manager — Settings")
+        self.setMinimumWidth(520)
+        self._config = config
+        self._fields: dict[str, QLineEdit] = {}
+        self._build_ui()
+
+    def _build_ui(self) -> None:
+        layout = QVBoxLayout(self)
+
+        # Button position
+        pos_group = QGroupBox("Floating button")
+        pos_form = QFormLayout(pos_group)
+        self._pos_combo = QComboBox()
+        for label, val in [
+            ("Top-right (default)", "top-right"),
+            ("Top-left", "top-left"),
+            ("Bottom-right", "bottom-right"),
+            ("Bottom-left", "bottom-left"),
+        ]:
+            self._pos_combo.addItem(label, userData=val)
+        idx = self._pos_combo.findData(self._config.button_position)
+        if idx >= 0:
+            self._pos_combo.setCurrentIndex(idx)
+        pos_form.addRow("Position on each monitor:", self._pos_combo)
+        layout.addWidget(pos_group)
+
+        # App executables
+        apps_group = QGroupBox("Application executables")
+        apps_form = QFormLayout(apps_group)
+        for app_meta in APPS:
+            exe_cfg = self._config.apps.get(app_meta.id, AppExeConfig())
+            row = QHBoxLayout()
+            field = QLineEdit(exe_cfg.exe)
+            field.setPlaceholderText("(not configured — click Browse)")
+            self._fields[app_meta.id] = field
+            row.addWidget(field, stretch=1)
+            browse = QPushButton("Browse…")
+            browse.clicked.connect(lambda checked=False, f=field: self._browse(f))
+            row.addWidget(browse)
+            apps_form.addRow(f"{app_meta.icon} {app_meta.name}:", row)
+        layout.addWidget(apps_group)
+
+        # Autostart
+        sys_group = QGroupBox("System")
+        sys_form = QFormLayout(sys_group)
+        self._autostart_chk = QCheckBox("Start AR Display Manager with Windows")
+        self._autostart_chk.setChecked(autostart_is_enabled())
+        sys_form.addRow(self._autostart_chk)
+        layout.addWidget(sys_group)
+
+        # Buttons
+        btns = QDialogButtonBox(
+            QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
+        )
+        btns.accepted.connect(self._accept)
+        btns.rejected.connect(self.reject)
+        layout.addWidget(btns)
+
+    def _browse(self, field: QLineEdit) -> None:
+        path, _ = QFileDialog.getOpenFileName(
+            self, "Select executable", str(Path.home()), "Executables (*.exe);;All files (*)"
+        )
+        if path:
+            field.setText(path)
+
+    def _accept(self) -> None:
+        self._config.button_position = self._pos_combo.currentData()
+        for app_meta in APPS:
+            if app_meta.id not in self._config.apps:
+                self._config.apps[app_meta.id] = AppExeConfig()
+            self._config.apps[app_meta.id].exe = self._fields[app_meta.id].text()
+        self._config.save()
+        # Autostart
+        if self._autostart_chk.isChecked():
+            autostart_enable()
+        else:
+            autostart_disable()
+        self.accept()