| from __future__ import annotations |
|
|
| import asyncio |
| import sys |
| from threading import Event, Thread |
| from typing import TYPE_CHECKING, Callable |
|
|
| from .._context import active_app |
| from .._types import MessageTarget |
| from ..driver import Driver |
| from . import win32 |
|
|
| if TYPE_CHECKING: |
| from rich.console import Console |
|
|
|
|
| class WindowsDriver(Driver): |
| """Powers display and input for Windows.""" |
|
|
| def __init__( |
| self, console: "Console", target: "MessageTarget", debug: bool = False |
| ) -> None: |
| super().__init__(console, target, debug) |
| self.in_fileno = sys.stdin.fileno() |
| self.out_fileno = sys.stdout.fileno() |
|
|
| self.exit_event = Event() |
| self._event_thread: Thread | None = None |
| self._restore_console: Callable[[], None] | None = None |
|
|
| def _enable_mouse_support(self) -> None: |
| write = self.console.file.write |
| write("\x1b[?1000h") |
| write("\x1b[?1003h") |
| write("\x1b[?1015h") |
| write("\x1b[?1006h") |
| self.console.file.flush() |
|
|
| def _disable_mouse_support(self) -> None: |
| write = self.console.file.write |
| write("\x1b[?1000l") |
| write("\x1b[?1003l") |
| write("\x1b[?1015l") |
| write("\x1b[?1006l") |
| self.console.file.flush() |
|
|
| def _enable_bracketed_paste(self) -> None: |
| """Enable bracketed paste mode.""" |
| self.console.file.write("\x1b[?2004h") |
|
|
| def _disable_bracketed_paste(self) -> None: |
| """Disable bracketed paste mode.""" |
| self.console.file.write("\x1b[?2004l") |
|
|
| def start_application_mode(self) -> None: |
|
|
| loop = asyncio.get_running_loop() |
|
|
| self._restore_console = win32.enable_application_mode() |
|
|
| self.console.set_alt_screen(True) |
| self._enable_mouse_support() |
| self.console.show_cursor(False) |
| self.console.file.write("\033[?1003h\n") |
| self._enable_bracketed_paste() |
|
|
| app = active_app.get() |
|
|
| self._event_thread = win32.EventMonitor( |
| loop, app, self._target, self.exit_event, self.process_event |
| ) |
| self._event_thread.start() |
|
|
| def disable_input(self) -> None: |
| try: |
| if not self.exit_event.is_set(): |
| self._disable_mouse_support() |
| self.exit_event.set() |
| if self._event_thread is not None: |
| self._event_thread.join() |
| self._event_thread = None |
| except Exception as error: |
| |
| pass |
|
|
| def stop_application_mode(self) -> None: |
| self._disable_bracketed_paste() |
| self.disable_input() |
| if self._restore_console: |
| self._restore_console() |
| with self.console: |
| self.console.set_alt_screen(False) |
| self.console.show_cursor(True) |
|
|
