mirror of
https://github.com/kovidgoyal/kitty.git
synced 2024-09-20 11:07:38 +03:00
ba83ce7b10
Fix the maximized window can't occupy full screen space when window decoration or title bar is hidden. Fix resize_in_steps being applied even when window is maximized. Allows to specify `os_window_state` in startup session file.
539 lines
21 KiB
Python
539 lines
21 KiB
Python
#!/usr/bin/env python3
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# License: GPL v3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>
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import locale
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import os
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import shutil
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import sys
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from contextlib import contextmanager, suppress
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from typing import Dict, Generator, List, Optional, Sequence, Tuple
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from .borders import load_borders_program
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from .boss import Boss
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from .child import set_default_env, set_LANG_in_default_env
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from .cli import create_opts, parse_args
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from .cli_stub import CLIOptions
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from .conf.utils import BadLine
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from .config import cached_values_for
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from .constants import (
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appname,
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beam_cursor_data_file,
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clear_handled_signals,
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config_dir,
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glfw_path,
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is_macos,
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is_wayland,
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kitten_exe,
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kitty_exe,
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logo_png_file,
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running_in_kitty,
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website_url,
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)
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from .fast_data_types import (
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GLFW_IBEAM_CURSOR,
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GLFW_MOD_ALT,
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GLFW_MOD_SHIFT,
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SingleKey,
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create_os_window,
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free_font_data,
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glfw_init,
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glfw_terminate,
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load_png_data,
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mask_kitty_signals_process_wide,
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set_custom_cursor,
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set_default_window_icon,
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set_options,
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)
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from .fonts.box_drawing import set_scale
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from .fonts.render import set_font_family
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from .options.types import Options
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from .options.utils import DELETE_ENV_VAR
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from .os_window_size import initial_window_size_func
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from .prewarm import PrewarmProcess, fork_prewarm_process
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from .session import create_sessions, get_os_window_sizing_data
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from .types import SingleInstanceData
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from .utils import (
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cleanup_ssh_control_masters,
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detach,
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expandvars,
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log_error,
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parse_os_window_state,
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single_instance,
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startup_notification_handler,
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unix_socket_paths,
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)
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from .window import load_shader_programs
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def set_custom_ibeam_cursor() -> None:
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with open(beam_cursor_data_file, 'rb') as f:
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data = f.read()
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rgba_data, width, height = load_png_data(data)
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c2x = os.path.splitext(beam_cursor_data_file)
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with open(f'{c2x[0]}@2x{c2x[1]}', 'rb') as f:
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data = f.read()
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rgba_data2, width2, height2 = load_png_data(data)
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images = (rgba_data, width, height), (rgba_data2, width2, height2)
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try:
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set_custom_cursor(GLFW_IBEAM_CURSOR, images, 4, 8)
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except Exception as e:
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log_error(f'Failed to set custom beam cursor with error: {e}')
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def talk_to_instance(args: CLIOptions) -> None:
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import json
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import socket
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session_data = ''
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if args.session == '-':
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session_data = sys.stdin.read()
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elif args.session:
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with open(args.session) as f:
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session_data = f.read()
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data: SingleInstanceData = {
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'cmd': 'new_instance', 'args': tuple(sys.argv), 'cmdline_args_for_open': getattr(sys, 'cmdline_args_for_open', ()),
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'cwd': os.getcwd(), 'session_data': session_data, 'environ': dict(os.environ), 'notify_on_os_window_death': None
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}
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notify_socket = None
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if args.wait_for_single_instance_window_close:
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address = f'\0{appname}-os-window-close-notify-{os.getpid()}-{os.geteuid()}'
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notify_socket = socket.socket(family=socket.AF_UNIX)
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try:
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notify_socket.bind(address)
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except FileNotFoundError:
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for address in unix_socket_paths(address[1:], ext='.sock'):
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notify_socket.bind(address)
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break
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data['notify_on_os_window_death'] = address
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notify_socket.listen()
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sdata = json.dumps(data, ensure_ascii=False).encode('utf-8')
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assert single_instance.socket is not None
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single_instance.socket.sendall(sdata)
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with suppress(OSError):
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single_instance.socket.shutdown(socket.SHUT_RDWR)
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single_instance.socket.close()
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if args.wait_for_single_instance_window_close:
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assert notify_socket is not None
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conn = notify_socket.accept()[0]
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conn.recv(1)
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with suppress(OSError):
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conn.shutdown(socket.SHUT_RDWR)
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conn.close()
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def load_all_shaders(semi_transparent: bool = False) -> None:
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load_shader_programs(semi_transparent)
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load_borders_program()
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def init_glfw_module(glfw_module: str, debug_keyboard: bool = False, debug_rendering: bool = False) -> None:
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if not glfw_init(glfw_path(glfw_module), debug_keyboard, debug_rendering):
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raise SystemExit('GLFW initialization failed')
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def init_glfw(opts: Options, debug_keyboard: bool = False, debug_rendering: bool = False) -> str:
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glfw_module = 'cocoa' if is_macos else ('wayland' if is_wayland(opts) else 'x11')
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init_glfw_module(glfw_module, debug_keyboard, debug_rendering)
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return glfw_module
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def get_macos_shortcut_for(
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func_map: Dict[Tuple[str, ...], List[SingleKey]], defn: str = 'new_os_window', lookup_name: str = ''
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) -> Optional[SingleKey]:
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# for maximum robustness we should use opts.alias_map to resolve
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# aliases however this requires parsing everything on startup which could
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# be potentially slow. Lets just hope the user doesnt alias these
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# functions.
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ans = None
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candidates = []
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qkey = tuple(defn.split())
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candidates = func_map[qkey]
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if candidates:
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from .fast_data_types import cocoa_set_global_shortcut
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alt_mods = GLFW_MOD_ALT, GLFW_MOD_ALT | GLFW_MOD_SHIFT
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# Reverse list so that later defined keyboard shortcuts take priority over earlier defined ones
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for candidate in reversed(candidates):
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if candidate.mods in alt_mods:
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# Option based shortcuts dont work in the global menubar,
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# presumably because Apple reserves them for IME, see
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# https://github.com/kovidgoyal/kitty/issues/3515
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continue
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if cocoa_set_global_shortcut(lookup_name or qkey[0], candidate[0], candidate[2]):
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ans = candidate
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break
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return ans
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def safe_mtime(path: str) -> Optional[float]:
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with suppress(OSError):
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return os.path.getmtime(path)
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return None
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def set_macos_app_custom_icon() -> None:
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for name in ('kitty.app.icns', 'kitty.app.png'):
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icon_path = os.path.join(config_dir, name)
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custom_icon_mtime = safe_mtime(icon_path)
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if custom_icon_mtime is not None:
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from .fast_data_types import cocoa_set_app_icon, cocoa_set_dock_icon
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krd = getattr(sys, 'kitty_run_data')
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bundle_path = os.path.dirname(os.path.dirname(krd.get('bundle_exe_dir')))
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icon_sentinel = os.path.join(bundle_path, 'Icon\r')
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sentinel_mtime = safe_mtime(icon_sentinel)
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if sentinel_mtime is None or sentinel_mtime < custom_icon_mtime:
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try:
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cocoa_set_app_icon(icon_path, bundle_path)
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except (FileNotFoundError, OSError) as e:
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log_error(str(e))
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log_error('Failed to set custom app icon, ignoring')
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# macOS Dock does not reload icons until it is restarted, so we set
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# the application icon here. This will revert when kitty quits, but
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# cant be helped since there appears to be no way to get the dock
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# to reload short of killing it.
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cocoa_set_dock_icon(icon_path)
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break
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def set_x11_window_icon() -> None:
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# max icon size on X11 64bits is 128x128
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path, ext = os.path.splitext(logo_png_file)
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set_default_window_icon(f'{path}-128{ext}')
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def _run_app(opts: Options, args: CLIOptions, prewarm: PrewarmProcess, bad_lines: Sequence[BadLine] = ()) -> None:
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global_shortcuts: Dict[str, SingleKey] = {}
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if is_macos:
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from collections import defaultdict
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func_map = defaultdict(list)
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for k, v in opts.keymap.items():
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parts = tuple(v.split())
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func_map[parts].append(k)
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for ac in ('new_os_window', 'close_os_window', 'close_tab', 'edit_config_file', 'previous_tab',
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'next_tab', 'new_tab', 'new_window', 'close_window', 'toggle_macos_secure_keyboard_entry', 'toggle_fullscreen',
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'hide_macos_app', 'hide_macos_other_apps', 'minimize_macos_window', 'quit'):
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val = get_macos_shortcut_for(func_map, ac)
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if val is not None:
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global_shortcuts[ac] = val
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val = get_macos_shortcut_for(func_map, 'clear_terminal reset active', lookup_name='reset_terminal')
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if val is not None:
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global_shortcuts['reset_terminal'] = val
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val = get_macos_shortcut_for(func_map, 'clear_terminal to_cursor active', lookup_name='clear_terminal_and_scrollback')
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if val is not None:
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global_shortcuts['clear_terminal_and_scrollback'] = val
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val = get_macos_shortcut_for(func_map, 'load_config_file', lookup_name='reload_config')
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if val is not None:
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global_shortcuts['reload_config'] = val
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val = get_macos_shortcut_for(func_map, f'open_url {website_url()}', lookup_name='open_kitty_website')
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if val is not None:
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global_shortcuts['open_kitty_website'] = val
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if opts.macos_custom_beam_cursor:
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set_custom_ibeam_cursor()
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set_macos_app_custom_icon()
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if not is_wayland() and not is_macos: # no window icons on wayland
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set_x11_window_icon()
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with cached_values_for(run_app.cached_values_name) as cached_values:
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startup_sessions = tuple(create_sessions(opts, args, default_session=opts.startup_session))
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wincls = (startup_sessions[0].os_window_class if startup_sessions else '') or args.cls or appname
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window_state = (args.start_as if args.start_as and args.start_as != 'normal' else None) or (
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getattr(startup_sessions[0], 'os_window_state', None) if startup_sessions else None
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)
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wstate = parse_os_window_state(window_state) if window_state is not None else None
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with startup_notification_handler(extra_callback=run_app.first_window_callback) as pre_show_callback:
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window_id = create_os_window(
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run_app.initial_window_size_func(get_os_window_sizing_data(opts, startup_sessions[0] if startup_sessions else None), cached_values),
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pre_show_callback,
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args.title or appname, args.name or args.cls or appname,
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wincls, wstate, load_all_shaders, disallow_override_title=bool(args.title))
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boss = Boss(opts, args, cached_values, global_shortcuts, prewarm)
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boss.start(window_id, startup_sessions)
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if bad_lines:
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boss.show_bad_config_lines(bad_lines)
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try:
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boss.child_monitor.main_loop()
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finally:
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boss.destroy()
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class AppRunner:
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def __init__(self) -> None:
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self.cached_values_name = 'main'
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self.first_window_callback = lambda window_handle: None
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self.initial_window_size_func = initial_window_size_func
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def __call__(self, opts: Options, args: CLIOptions, prewarm: PrewarmProcess, bad_lines: Sequence[BadLine] = ()) -> None:
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set_scale(opts.box_drawing_scale)
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set_options(opts, is_wayland(), args.debug_rendering, args.debug_font_fallback)
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try:
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set_font_family(opts, debug_font_matching=args.debug_font_fallback)
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_run_app(opts, args, prewarm, bad_lines)
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finally:
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set_options(None)
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free_font_data() # must free font data before glfw/freetype/fontconfig/opengl etc are finalized
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if is_macos:
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from kitty.fast_data_types import (
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cocoa_set_notification_activated_callback,
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)
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cocoa_set_notification_activated_callback(None)
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run_app = AppRunner()
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def ensure_macos_locale() -> None:
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# Ensure the LANG env var is set. See
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# https://github.com/kovidgoyal/kitty/issues/90
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from .fast_data_types import cocoa_get_lang, locale_is_valid
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if 'LANG' not in os.environ:
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lang = cocoa_get_lang()
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if lang is not None:
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if not locale_is_valid(lang):
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if lang.startswith('en_'):
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lang = 'en_US'
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else:
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log_error(f'Could not set LANG Cocoa returns language as: {lang}')
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os.environ['LANG'] = f'{lang}.UTF-8'
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set_LANG_in_default_env(os.environ['LANG'])
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@contextmanager
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def setup_profiling() -> Generator[None, None, None]:
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try:
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from .fast_data_types import start_profiler, stop_profiler
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do_profile = True
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except ImportError:
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do_profile = False
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if do_profile:
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start_profiler('/tmp/kitty-profile.log')
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yield
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if do_profile:
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import subprocess
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stop_profiler()
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exe = kitty_exe()
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cg = '/tmp/kitty-profile.callgrind'
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print('Post processing profile data for', exe, '...')
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with open(cg, 'wb') as f:
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subprocess.call(['pprof', '--callgrind', exe, '/tmp/kitty-profile.log'], stdout=f)
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try:
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subprocess.Popen(['kcachegrind', cg], preexec_fn=clear_handled_signals)
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except FileNotFoundError:
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subprocess.call(['pprof', '--text', exe, '/tmp/kitty-profile.log'])
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print('To view the graphical call data, use: kcachegrind', cg)
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def macos_cmdline(argv_args: List[str]) -> List[str]:
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try:
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with open(os.path.join(config_dir, 'macos-launch-services-cmdline')) as f:
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raw = f.read()
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except FileNotFoundError:
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return argv_args
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import shlex
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raw = raw.strip()
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ans = shlex.split(raw)
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if ans and ans[0] == 'kitty':
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del ans[0]
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return ans
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def expand_listen_on(listen_on: str, from_config_file: bool) -> str:
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listen_on = expandvars(listen_on)
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if '{kitty_pid}' not in listen_on and from_config_file:
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listen_on += '-{kitty_pid}'
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listen_on = listen_on.replace('{kitty_pid}', str(os.getpid()))
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if listen_on.startswith('unix:'):
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path = listen_on[len('unix:'):]
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if not path.startswith('@'):
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if path.startswith('~'):
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listen_on = f'unix:{os.path.expanduser(path)}'
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elif not os.path.isabs(path):
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import tempfile
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listen_on = f'unix:{os.path.join(tempfile.gettempdir(), path)}'
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return listen_on
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def safe_samefile(a: str, b: str) -> bool:
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with suppress(OSError):
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return os.path.samefile(a, b)
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return os.path.abspath(os.path.realpath(a)) == os.path.abspath(os.path.realpath(b))
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def prepend_if_not_present(path: str, paths_serialized: str) -> str:
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# prepend a path only if path/kitty is not already present, even as a symlink
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pq = os.path.join(path, 'kitty')
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for candidate in paths_serialized.split(os.pathsep):
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q = os.path.join(candidate, 'kitty')
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if safe_samefile(q, pq):
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return paths_serialized
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return path + os.pathsep + paths_serialized
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def ensure_kitty_in_path() -> None:
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# Ensure the correct kitty is in PATH
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krd = getattr(sys, 'kitty_run_data')
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rpath = krd.get('bundle_exe_dir')
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if not rpath:
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return
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if rpath:
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modify_path = is_macos or getattr(sys, 'frozen', False) or krd.get('from_source')
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existing = shutil.which('kitty')
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if modify_path or not existing:
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env_path = os.environ.get('PATH', '')
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correct_kitty = os.path.join(rpath, 'kitty')
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if not existing or not safe_samefile(existing, correct_kitty):
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os.environ['PATH'] = prepend_if_not_present(rpath, env_path)
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def ensure_kitten_in_path() -> None:
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correct_kitten = kitten_exe()
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existing = shutil.which('kitten')
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if existing and safe_samefile(existing, correct_kitten):
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return
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env_path = os.environ.get('PATH', '')
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os.environ['PATH'] = prepend_if_not_present(os.path.dirname(correct_kitten), env_path)
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def setup_manpath(env: Dict[str, str]) -> None:
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# Ensure kitty manpages are available in frozen builds
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if not getattr(sys, 'frozen', False):
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return
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from .constants import local_docs
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mp = os.environ.get('MANPATH', env.get('MANPATH', ''))
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d = os.path.dirname
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kitty_man = os.path.join(d(d(d(local_docs()))), 'man')
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if not mp:
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env['MANPATH'] = f'{kitty_man}:'
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elif mp.startswith(':'):
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env['MANPATH'] = f':{kitty_man}:{mp}'
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else:
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env['MANPATH'] = f'{kitty_man}:{mp}'
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def setup_environment(opts: Options, cli_opts: CLIOptions) -> None:
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from_config_file = False
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if not cli_opts.listen_on and opts.listen_on.startswith('unix:'):
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cli_opts.listen_on = opts.listen_on
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from_config_file = True
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if cli_opts.listen_on:
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cli_opts.listen_on = expand_listen_on(cli_opts.listen_on, from_config_file)
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env = opts.env.copy()
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ensure_kitty_in_path()
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ensure_kitten_in_path()
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kitty_path = shutil.which('kitty')
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if kitty_path:
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child_path = env.get('PATH')
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# if child_path is None it will be inherited from os.environ,
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# the other values mean the user doesn't want a PATH
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if child_path not in ('', DELETE_ENV_VAR) and child_path is not None:
|
|
env['PATH'] = prepend_if_not_present(os.path.dirname(kitty_path), env['PATH'])
|
|
setup_manpath(env)
|
|
set_default_env(env)
|
|
|
|
|
|
def set_locale() -> None:
|
|
if is_macos:
|
|
ensure_macos_locale()
|
|
try:
|
|
locale.setlocale(locale.LC_ALL, '')
|
|
except Exception:
|
|
log_error('Failed to set locale with LANG:', os.environ.get('LANG'))
|
|
old_lang = os.environ.pop('LANG', None)
|
|
if old_lang is not None:
|
|
try:
|
|
locale.setlocale(locale.LC_ALL, '')
|
|
except Exception:
|
|
log_error('Failed to set locale with no LANG')
|
|
os.environ['LANG'] = old_lang
|
|
set_LANG_in_default_env(old_lang)
|
|
|
|
|
|
def _main() -> None:
|
|
running_in_kitty(True)
|
|
|
|
args = sys.argv[1:]
|
|
if is_macos and os.environ.pop('KITTY_LAUNCHED_BY_LAUNCH_SERVICES', None) == '1':
|
|
os.chdir(os.path.expanduser('~'))
|
|
args = macos_cmdline(args)
|
|
getattr(sys, 'kitty_run_data')['launched_by_launch_services'] = True
|
|
try:
|
|
cwd_ok = os.path.isdir(os.getcwd())
|
|
except Exception:
|
|
cwd_ok = False
|
|
if not cwd_ok:
|
|
os.chdir(os.path.expanduser('~'))
|
|
if getattr(sys, 'cmdline_args_for_open', False):
|
|
usage: Optional[str] = 'file_or_url ...'
|
|
appname: Optional[str] = 'kitty +open'
|
|
msg: Optional[str] = (
|
|
'Run kitty and open the specified files or URLs in it, using launch-actions.conf. For details'
|
|
' see https://sw.kovidgoyal.net/kitty/open_actions/#scripting-the-opening-of-files-with-kitty-on-macos'
|
|
'\n\nAll the normal kitty options can be used.')
|
|
else:
|
|
usage = msg = appname = None
|
|
cli_opts, rest = parse_args(args=args, result_class=CLIOptions, usage=usage, message=msg, appname=appname)
|
|
if getattr(sys, 'cmdline_args_for_open', False):
|
|
setattr(sys, 'cmdline_args_for_open', rest)
|
|
cli_opts.args = []
|
|
else:
|
|
cli_opts.args = rest
|
|
if cli_opts.detach:
|
|
if cli_opts.session == '-':
|
|
from .session import PreReadSession
|
|
cli_opts.session = PreReadSession(sys.stdin.read(), os.environ)
|
|
detach()
|
|
if cli_opts.replay_commands:
|
|
from kitty.client import main as client_main
|
|
client_main(cli_opts.replay_commands)
|
|
return
|
|
if cli_opts.single_instance:
|
|
is_first = single_instance(cli_opts.instance_group)
|
|
if not is_first:
|
|
talk_to_instance(cli_opts)
|
|
return
|
|
bad_lines: List[BadLine] = []
|
|
opts = create_opts(cli_opts, accumulate_bad_lines=bad_lines)
|
|
setup_environment(opts, cli_opts)
|
|
prewarm = fork_prewarm_process(opts)
|
|
if prewarm is None:
|
|
raise SystemExit(1)
|
|
|
|
# set_locale on macOS uses cocoa APIs when LANG is not set, so we have to
|
|
# call it after the fork
|
|
try:
|
|
set_locale()
|
|
except Exception:
|
|
log_error('Failed to set locale, ignoring')
|
|
with suppress(AttributeError): # python compiled without threading
|
|
sys.setswitchinterval(1000.0) # we have only a single python thread
|
|
|
|
# mask the signals now as on some platforms the display backend starts
|
|
# threads. These threads must not handle the masked signals, to ensure
|
|
# kitty can handle them. See https://github.com/kovidgoyal/kitty/issues/4636
|
|
mask_kitty_signals_process_wide()
|
|
init_glfw(opts, cli_opts.debug_keyboard, cli_opts.debug_rendering)
|
|
if cli_opts.watcher:
|
|
from .window import global_watchers
|
|
global_watchers.set_extra(cli_opts.watcher)
|
|
log_error('The --watcher command line option has been deprecated in favor of using the watcher option in kitty.conf')
|
|
try:
|
|
with setup_profiling():
|
|
# Avoid needing to launch threads to reap zombies
|
|
run_app(opts, cli_opts, prewarm, bad_lines)
|
|
finally:
|
|
glfw_terminate()
|
|
cleanup_ssh_control_masters()
|
|
|
|
|
|
def main() -> None:
|
|
try:
|
|
_main()
|
|
except Exception:
|
|
import traceback
|
|
tb = traceback.format_exc()
|
|
log_error(tb)
|
|
raise SystemExit(1)
|