Refactor websettings.py
This commit is contained in:
Florian Bruhin
parent
4ff5431436
commit
677678be81
@ -31,79 +31,117 @@ from PyQt5.QtWebKit import QWebSettings
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import qutebrowser.config.config as config
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ATTRIBUTE = 0
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SETTER = 1
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STATIC_SETTER = 2
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ATTRIBUTES = {
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MAPPINGS = {
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# noqa
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'auto-load-images': QWebSettings.AutoLoadImages,
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'dns-prefetch-enabled': QWebSettings.DnsPrefetchEnabled,
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'javascript-enabled': QWebSettings.JavascriptEnabled,
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#'java-enabled': #QWebSettings.JavaEnabled,
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'plugins-enabled': QWebSettings.PluginsEnabled,
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'private-browsing-enabled': QWebSettings.PrivateBrowsingEnabled,
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'javascript-can-open-windows': QWebSettings.JavascriptCanOpenWindows,
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'javascript-can-close-windows': QWebSettings.JavascriptCanCloseWindows,
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'auto-load-images':
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(ATTRIBUTE, QWebSettings.AutoLoadImages),
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'dns-prefetch-enabled':
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(ATTRIBUTE, QWebSettings.DnsPrefetchEnabled),
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'javascript-enabled':
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(ATTRIBUTE, QWebSettings.JavascriptEnabled),
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#'java-enabled':
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# (ATTRIBUTE, QWebSettings.JavaEnabled),
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'plugins-enabled':
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(ATTRIBUTE, QWebSettings.PluginsEnabled),
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'private-browsing-enabled':
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(ATTRIBUTE, QWebSettings.PrivateBrowsingEnabled),
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'javascript-can-open-windows':
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(ATTRIBUTE, QWebSettings.JavascriptCanOpenWindows),
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'javascript-can-close-windows':
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(ATTRIBUTE, QWebSettings.JavascriptCanCloseWindows),
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'javascript-can-access-clipboard':
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QWebSettings.JavascriptCanAccessClipboard,
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'developer-extras-enabled': QWebSettings.DeveloperExtrasEnabled,
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'spatial-navigation-enabled': QWebSettings.SpatialNavigationEnabled,
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'links-included-in-focus-chain': QWebSettings.LinksIncludedInFocusChain,
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'zoom-text-only': QWebSettings.ZoomTextOnly,
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'print-element-backgrounds': QWebSettings.PrintElementBackgrounds,
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(ATTRIBUTE, QWebSettings.JavascriptCanAccessClipboard),
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'developer-extras-enabled':
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(ATTRIBUTE, QWebSettings.DeveloperExtrasEnabled),
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'spatial-navigation-enabled':
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(ATTRIBUTE, QWebSettings.SpatialNavigationEnabled),
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'links-included-in-focus-chain':
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(ATTRIBUTE, QWebSettings.LinksIncludedInFocusChain),
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'zoom-text-only':
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(ATTRIBUTE, QWebSettings.ZoomTextOnly),
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'print-element-backgrounds':
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(ATTRIBUTE, QWebSettings.PrintElementBackgrounds),
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'offline-storage-database-enabled':
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QWebSettings.OfflineStorageDatabaseEnabled,
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(ATTRIBUTE, QWebSettings.OfflineStorageDatabaseEnabled),
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'offline-web-application-storage-enabled':
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QWebSettings.OfflineWebApplicationCacheEnabled,
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'local-storage-enabled': QWebSettings.LocalStorageEnabled,
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(ATTRIBUTE, QWebSettings.OfflineWebApplicationCacheEnabled),
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'local-storage-enabled':
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(ATTRIBUTE, QWebSettings.LocalStorageEnabled),
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'local-content-can-access-remote-urls':
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QWebSettings.LocalContentCanAccessRemoteUrls,
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(ATTRIBUTE, QWebSettings.LocalContentCanAccessRemoteUrls),
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'local-content-can-access-file-urls':
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QWebSettings.LocalContentCanAccessFileUrls,
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'xss-auditing-enabled': QWebSettings.XSSAuditingEnabled,
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(ATTRIBUTE, QWebSettings.LocalContentCanAccessFileUrls),
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'xss-auditing-enabled':
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(ATTRIBUTE, QWebSettings.XSSAuditingEnabled),
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#'accelerated-compositing-enabled':
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# QWebSettings.AcceleratedCompositingEnabled,
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#'tiled-backing-store-enabled': QWebSettings.TiledBackingStoreEnabled,
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'frame-flattening-enabled': QWebSettings.FrameFlatteningEnabled,
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'site-specific-quirks-enabled': QWebSettings.SiteSpecificQuirksEnabled,
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}
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SETTERS = {
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# (ATTRIBUTE, QWebSettings.AcceleratedCompositingEnabled),
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#'tiled-backing-store-enabled':
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# (ATTRIBUTE, QWebSettings.TiledBackingStoreEnabled),
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'frame-flattening-enabled':
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(ATTRIBUTE, QWebSettings.FrameFlatteningEnabled),
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'site-specific-quirks-enabled':
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(ATTRIBUTE, QWebSettings.SiteSpecificQuirksEnabled),
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'user-stylesheet':
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lambda qws, v: qws.setUserStyleSheetUrl(v),
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(SETTER, lambda qws, v: qws.setUserStyleSheetUrl(v)),
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'css-media-type':
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lambda qws, v: qws.setCSSMediaType(v),
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(SETTER, lambda qws, v: qws.setCSSMediaType(v)),
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'default-encoding':
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lambda qws, v: qws.setDefaultTextEncoding(v),
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(SETTER, lambda qws, v: qws.setDefaultTextEncoding(v)),
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'font-family-standard':
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lambda qws, v: qws.setFontFamily(QWebSettings.StandardFont, v),
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(SETTER, lambda qws, v:
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qws.setFontFamily(QWebSettings.StandardFont, v)),
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'font-family-fixed':
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lambda qws, v: qws.setFontFamily(QWebSettings.FixedFont, v),
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(SETTER, lambda qws, v:
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qws.setFontFamily(QWebSettings.FixedFont, v)),
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'font-family-serif':
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lambda qws, v: qws.setFontFamily(QWebSettings.SerifFont, v),
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(SETTER, lambda qws, v:
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qws.setFontFamily(QWebSettings.SerifFont, v)),
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'font-family-sans-serif':
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lambda qws, v: qws.setFontFamily(QWebSettings.SansSerifFont, v),
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(SETTER, lambda qws, v:
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qws.setFontFamily(QWebSettings.SansSerifFont, v)),
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'font-family-cursive':
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lambda qws, v: qws.setFontFamily(QWebSettings.CursiveFont, v),
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(SETTER, lambda qws, v:
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qws.setFontFamily(QWebSettings.CursiveFont, v)),
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'font-family-fantasy':
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lambda qws, v: qws.setFontFamily(QWebSettings.FantasyFont, v),
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}
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STATIC_SETTERS = {
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(SETTER, lambda qws, v:
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qws.setFontFamily(QWebSettings.FantasyFont, v)),
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'maximum-pages-in-cache':
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lambda v: QWebSettings.setMaximumPagesInCache(v),
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(STATIC_SETTER, lambda v: QWebSettings.setMaximumPagesInCache(v)),
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'object-cache-capacities':
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lambda v: QWebSettings.setObjectCacheCapacities(*v),
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(STATIC_SETTER, lambda v: QWebSettings.setObjectCacheCapacities(*v)),
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'offline-storage-default-quota':
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lambda v: QWebSettings.setOfflineStorageDefaultQuota(v),
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(STATIC_SETTER, lambda v:
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QWebSettings.setOfflineStorageDefaultQuota(v)),
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'offline-web-application-cache-quota':
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lambda v: QWebSettings.setOfflineWebApplicationCacheQuota(v),
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(STATIC_SETTER, lambda v:
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QWebSettings.setOfflineWebApplicationCacheQuota(v)),
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}
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settings = None
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def _set_setting(typ, arg, value):
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"""Set a QWebSettings setting.
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Args:
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typ: The type of the item (ATTRIBUTE/SETTER/STATIC_SETTER)
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arg: The argument (attribute/handler)
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value: The value to set.
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"""
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if typ == ATTRIBUTE:
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settings.setAttribute(arg, value)
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elif typ == SETTER and value is not None:
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arg(settings, value)
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elif typ == STATIC_SETTER and value is not None:
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arg(value)
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def init(cachedir):
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"""Initialize the global QWebSettings.
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@ -113,16 +151,9 @@ def init(cachedir):
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global settings
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QWebSettings.enablePersistentStorage(cachedir)
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settings = QWebSettings.globalSettings()
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for name, item in ATTRIBUTES.items():
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settings.setAttribute(item, config.get('webkit', name))
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for name, setter in SETTERS.items():
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for name, (typ, arg) in MAPPINGS.items():
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value = config.get('webkit', name)
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if value is not None:
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setter(settings, value)
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for name, setter in STATIC_SETTERS.items():
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value = config.get('webkit', name)
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if value is not None:
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setter(value)
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_set_setting(typ, arg, value)
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@pyqtSlot(str, str)
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@ -130,9 +161,5 @@ def on_config_changed(section, option):
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"""Update global settings when qwebsettings changed."""
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if section == 'webkit':
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value = config.get(section, option)
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if option in ATTRIBUTES:
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settings.setAttribute(ATTRIBUTES[option], value)
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elif option in SETTERS and value is not None:
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SETTERS[option](settings, value)
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elif option in STATIC_SETTERS and value is not None:
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STATIC_SETTERS[option](value)
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typ, arg = MAPPINGS[option]
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_set_setting(typ, arg, value)
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