101 lines
2.6 KiB
Python
101 lines
2.6 KiB
Python
#!/usr/bin/env python3
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# vim:fileencoding=utf-8
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# License: GPL v3 Copyright: 2018, Kovid Goyal <kovid at kovidgoyal.net>
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from .operations import commander
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class Handler:
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image_manager_class = None
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def _initialize(self, screen_size, term_manager, schedule_write, tui_loop, debug, image_manager=None):
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self.screen_size = screen_size
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self._term_manager = term_manager
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self._tui_loop = tui_loop
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self._schedule_write = schedule_write
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self.debug = debug
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self.cmd = commander(self)
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self.image_manager = image_manager
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@property
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def asyncio_loop(self):
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return self._tui_loop.asycio_loop
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def add_shortcut(self, action, key, mods=None, is_text=False):
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if not hasattr(self, '_text_shortcuts'):
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self._text_shortcuts, self._key_shortcuts = {}, {}
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if is_text:
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self._text_shortcuts[key] = action
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else:
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self._key_shortcuts[(key, mods or 0)] = action
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def shortcut_action(self, key_event_or_text):
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if isinstance(key_event_or_text, str):
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return self._text_shortcuts.get(key_event_or_text)
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return self._key_shortcuts.get((key_event_or_text.key, key_event_or_text.mods))
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def __enter__(self):
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if self.image_manager is not None:
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self.image_manager.__enter__()
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self.debug.fobj = self
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self.initialize()
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def __exit__(self, *a):
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del self.debug.fobj
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self.finalize()
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if self.image_manager is not None:
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self.image_manager.__exit__(*a)
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def initialize(self):
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pass
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def finalize(self):
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pass
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def on_resize(self, screen_size):
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self.screen_size = screen_size
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def quit_loop(self, return_code=None):
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self._tui_loop.quit(return_code)
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def on_term(self):
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self._tui_loop.quit(1)
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def on_text(self, text, in_bracketed_paste=False):
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pass
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def on_key(self, key_event):
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pass
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def on_mouse(self, mouse_event):
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pass
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def on_interrupt(self):
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pass
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def on_eot(self):
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pass
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def on_kitty_cmd_response(self, response):
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pass
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def on_clipboard_response(self, text, from_primary=False):
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pass
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def on_capability_response(self, name, val):
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pass
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def write(self, data):
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if isinstance(data, str):
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data = data.encode('utf-8')
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self._schedule_write(data)
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def print(self, *args, sep=' ', end='\r\n'):
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data = sep.join(map(str, args)) + end
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self.write(data)
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def suspend(self):
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return self._term_manager.suspend()
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