refactor: remove hotkey functionality, tests.

kratt/__init__.py

@@ -12,12 +12,10 @@
     DEFAULT_MAIN_MODEL,
     DEFAULT_VISION_MODEL,
     DEFAULT_SYSTEM_PROMPT,
-    HOTKEY,
 )
 
 __all__ = [
     "DEFAULT_MAIN_MODEL",
     "DEFAULT_VISION_MODEL",
     "DEFAULT_SYSTEM_PROMPT",
-    "HOTKEY",
-]
+]

kratt/config.py

@@ -1,15 +1,12 @@
 """
 Configuration constants, default settings, and settings persistence for Kratt.
 
-This module defines default models, system prompts, hotkey bindings,
-RAG (Retrieval-Augmented Generation) parameters, and handles loading/saving
-user settings to a JSON file.
+This module defines default models, system prompts, RAG (Retrieval-Augmented
+Generation) parameters, and handles loading/saving user settings to a JSON file.
 """
 
-from pynput import keyboard
 import json
 from pathlib import Path
-from pynput import keyboard
 
 # LLM Models
 DEFAULT_MAIN_MODEL = "qwen2.5:7b"
@@ -34,9 +31,6 @@
 - Use code blocks with language identifiers.
 """.strip()
 
-# Global Hotkey
-HOTKEY = {keyboard.Key.ctrl_l, keyboard.Key.shift_l}
-
 # RAG Settings
 RAG_CHUNK_SIZE = 500
 RAG_CHUNK_OVERLAP = 50
@@ -90,4 +84,4 @@ def save_settings(settings: dict) -> None:
         with open(SETTINGS_FILE, "w", encoding="utf-8") as f:
             json.dump(settings, f, indent=4)
     except IOError as e:
-        print(f"Error saving settings: {e}")
+        print(f"Error saving settings: {e}")

kratt/core/__init__.py

@@ -1,8 +1,7 @@
 """
-Core backend logic (workers, search, hotkeys).
+Core backend logic (workers, search).
 """
 
-from kratt.core.hotkey_manager import HotkeyManager
 from kratt.core.worker import OllamaWorker
 
-__all__ = ["HotkeyManager", "OllamaWorker"]
+__all__ = ["OllamaWorker"]

kratt/main.py

@@ -2,16 +2,14 @@
 Application entry point.
 
 Initializes the Qt Application, styling fixes for Linux,
-and the global hotkey listener.
+and the main window with system tray integration.
 """
 
 import sys
 from pathlib import Path
 from PySide6.QtGui import QFontDatabase, QFont
 from PySide6.QtWidgets import QApplication
 from kratt.ui.main_window import MainWindow
-from kratt.core.hotkey_manager import HotkeyManager
-from kratt.config import HOTKEY
 
 
 def load_stylesheet(app: QApplication) -> None:
@@ -47,13 +45,8 @@ def main() -> None:
     app.setStyleSheet(current_style + f"\nQToolTip {{ font-family: '{font_family}'; }}")
 
     window = MainWindow()
-
-    # Initialize global hotkey listener
-    hotkey_mgr = HotkeyManager(HOTKEY, window.toggle_visibility)
-
     window.show()
     exit_code = app.exec()
-    hotkey_mgr.stop()
     sys.exit(exit_code)
 
 

kratt/ui/main_window.py

@@ -43,8 +43,6 @@ class MainWindow(QWidget):
     integration for minimized state.
     """
 
-    toggle_signal = Signal()
-
     def __init__(self) -> None:
         """Initialize the main window and set up all components."""
         super().__init__()
@@ -62,7 +60,6 @@ def __init__(self) -> None:
 
         self._setup_ui()
         self._setup_tray()
-        self._setup_hotkey()
         self.new_chat()
 
     def _setup_ui(self) -> None:
@@ -185,7 +182,7 @@ def _setup_header(self) -> None:
         btn_close.setObjectName("CloseBtn")
         btn_close.setFixedSize(28, 28)
         btn_close.setCursor(Qt.CursorShape.PointingHandCursor)
-        btn_close.clicked.connect(self.toggle_visibility)
+        btn_close.clicked.connect(self.hide)
 
         self.header_layout.addWidget(title)
         self.header_layout.addStretch()
@@ -548,15 +545,4 @@ def _scroll_to_bottom(self) -> None:
             lambda: self.scroll_area.verticalScrollBar().setValue(
                 self.scroll_area.verticalScrollBar().maximum()
             )
-        )
-
-    def _setup_hotkey(self) -> None:
-        """Connect the global hotkey signal to toggle visibility."""
-        self.toggle_signal.connect(self.toggle_visibility)
-
-    def toggle_visibility(self) -> None:
-        """Show or hide the window, ensuring focus when shown."""
-        if self.isVisible():
-            self.hide()
-        else:
-            self.show_window()
+        )

setup/setup.sh

@@ -21,14 +21,7 @@ pip install -r requirements.txt
 echo "Installing Playwright browsers..."
 playwright install
 
-# 4. Add user to input group for global hotkey support
-echo "Adding $USER to input group for global hotkey detection..."
-sudo usermod -a -G input "$USER"
-echo ""
-echo "⚠️  Important: Log out and back in for global hotkeys to work (Ctrl+Alt_R)."
-echo ""
-
-# 5. Systemd Auto-startup
+# 4. Systemd Auto-startup
 read -p "Do you want to create a systemd user service for automatic startup? (y/N): " confirm
 if [[ $confirm == [yY] || $confirm == [yY][eE][sS] ]]; then
     echo "Creating systemd user service..."

tests/conftest.py

@@ -1,35 +1,9 @@
 """
 Pytest configuration and fixtures.
 
-Handles mocking of system-level modules (pynput, keyboard) that require
-input device access or display servers.
+Handles mocking of system-level modules that require external services.
 """
-import sys
-from unittest.mock import MagicMock, patch
-
-# Mock pynput
-mock_pynput = MagicMock()
-mock_pynput_keyboard = MagicMock()
-
-# Create a mock Key object
-mock_key = MagicMock()
-mock_key.ctrl_l = "ctrl_l"
-mock_key.ctrl_r = "ctrl_r"
-mock_key.alt_l = "alt_l"
-mock_key.alt_r = "alt_r"
-mock_key.shift_l = "shift_l"
-mock_key.shift_r = "shift_r"
-
-mock_pynput_keyboard.Key = mock_key
-mock_pynput.keyboard = mock_pynput_keyboard
-
-sys.modules['pynput'] = mock_pynput
-sys.modules['pynput.keyboard'] = mock_pynput_keyboard
-
-# Mock keyboard
-mock_keyboard = MagicMock()
-sys.modules['keyboard'] = mock_keyboard
-
+from unittest.mock import patch
 
 import pytest