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50 lines
1.7 KiB
50 lines
1.7 KiB
# Copyright 2021 Spencer Phillip Young
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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from .util import detect_clipboard
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from .base import ClipboardSetupException
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from functools import wraps
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try:
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DEFAULT_CLIPBOARD = detect_clipboard()
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except ClipboardSetupException as e:
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DEFAULT_CLIPBOARD = None
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_CLIPBOARD_EXCEPTION_TB = sys.exc_info()[2]
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def wrapif(f):
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if DEFAULT_CLIPBOARD is not None:
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wrapped = getattr(DEFAULT_CLIPBOARD, f.__name__)
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wrapper = wraps(wrapped)
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return wrapper(f)
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return f
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@wrapif
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def copy(*args, **kwargs):
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if DEFAULT_CLIPBOARD is None:
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raise ClipboardSetupException("Could not setup clipboard").with_traceback(_CLIPBOARD_EXCEPTION_TB)
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return DEFAULT_CLIPBOARD.copy(*args, **kwargs)
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@wrapif
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def paste(*args, **kwargs):
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if DEFAULT_CLIPBOARD is None:
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raise ClipboardSetupException("Could not setup clipboard").with_traceback(_CLIPBOARD_EXCEPTION_TB)
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return DEFAULT_CLIPBOARD.paste(*args, **kwargs)
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@wrapif
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def clear(*args, **kwargs):
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if DEFAULT_CLIPBOARD is None:
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raise ClipboardSetupException("Could not setup clipboard").with_traceback(_CLIPBOARD_EXCEPTION_TB)
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return DEFAULT_CLIPBOARD.clear(*args, **kwargs)
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