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49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
"""Command abbreviations."""
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import builtins
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from prompt_toolkit.filters import IsMultiline
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from prompt_toolkit.keys import Keys
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from xonsh.platform import ptk_shell_type
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__all__ = ()
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builtins.__xonsh__.ctx["abbrevs"] = dict()
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def expand_abbrev(buffer):
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word = buffer.document.get_word_before_cursor()
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if "abbrevs" not in builtins.__xonsh__.ctx.keys():
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return
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abbrevs = builtins.__xonsh__.ctx["abbrevs"]
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if word in abbrevs.keys():
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buffer.delete_before_cursor(count=len(word))
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buffer.insert_text(abbrevs[word])
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@events.on_ptk_create
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def custom_keybindings(bindings, **kw):
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if ptk_shell_type() == "prompt_toolkit2":
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from xonsh.ptk2.key_bindings import carriage_return
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from prompt_toolkit.filters import EmacsInsertMode, ViInsertMode
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handler = bindings.add
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insert_mode = ViInsertMode() | EmacsInsertMode()
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else:
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from xonsh.ptk.key_bindings import carriage_return
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handler = bindings.registry.add_binding
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insert_mode = True
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@handler(" ", filter=IsMultiline() & insert_mode)
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def handle_space(event):
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buffer = event.app.current_buffer
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expand_abbrev(buffer)
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buffer.insert_text(" ")
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@handler(Keys.ControlJ, filter=IsMultiline() & insert_mode)
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@handler(Keys.ControlM, filter=IsMultiline() & insert_mode)
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def multiline_carriage_return(event):
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buffer = event.app.current_buffer
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expand_abbrev(buffer)
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carriage_return(buffer, event.cli)
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