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https://github.com/keymanapp/keyman.git
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8fbdebc9df
This change implements the custom keyman:// protocol handler which will cause the browser to launch km-config when it encounters a URL using the keyman protocol. Related to #3271.
63 lines
2 KiB
Python
63 lines
2 KiB
Python
import logging
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import os
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from urllib.parse import parse_qs, urlparse
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from keyman_config import KeymanComUrl, __tier__
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from keyman_config.install_window import InstallKmpWindow
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from keyman_config.get_kmp import get_download_folder, download_kmp_file
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def download_and_install_package(url):
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"""
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Handle the download and installation of the given package. This can either be a .kmp
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file that got downloaded previously, or a keyman:// URL which will be downloaded and
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installed.
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Args:
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url: a .kmp file, a keyman:// URL, or a file:// URL pointing to a .kmp file,
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possibly with a bcp47=<language> specified
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"""
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parsedUrl = urlparse(url)
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bcp47 = _extract_bcp47(parsedUrl.query)
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if parsedUrl.scheme == 'keyman':
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logging.info("downloading " + url)
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if not url.startswith('keyman://download/keyboard/'):
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logging.error("Don't know what to do with URL " + url)
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return
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packageId = parsedUrl.path[len('/keyboard/'):]
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if not packageId:
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logging.error("Missing package id")
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return
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downloadFile = os.path.join(get_download_folder(), packageId)
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downloadUrl = KeymanComUrl + '/go/package/download/' + packageId + '?platform=linux&tier=' + __tier__
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packageFile = download_kmp_file(downloadUrl, downloadFile)
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elif parsedUrl.scheme == '' or parsedUrl.scheme == 'file':
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packageFile = parsedUrl.path
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else:
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logging.error("Invalid URL: " + url)
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return
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if not _install_package(packageFile, bcp47):
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logging.error("Can't find file " + url)
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def _extract_bcp47(query):
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if query:
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queryStrings = parse_qs(query)
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values = queryStrings['bcp47']
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if len(values) > 0:
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return values[0]
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return ''
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def _install_package(packageFile, bcp47):
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if not os.path.isfile(packageFile):
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return False
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w = InstallKmpWindow(packageFile, language=bcp47)
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w.run()
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w.destroy()
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return True
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