Mercurial Repositories > eric / file comparison
comparison: Helpviewer/AdBlock/AdBlockNetwork.py
Helpviewer/AdBlock/AdBlockNetwork.py
- changeset 1960
- d8c45fe8a1b9
- parent 1955
- 9e6da33c1c10
- child 1970
- 02cf3bac079b
equal
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replaced
| 1957:2fed7bc4ad83 | 1960:d8c45fe8a1b9 |
|---|---|
| 6 """ | 6 """ |
| 7 Module implementing the network block class. | 7 Module implementing the network block class. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from PyQt4.QtCore import QObject | 10 from PyQt4.QtCore import QObject |
| 11 from PyQt4.QtNetwork import QNetworkRequest | |
| 11 | 12 |
| 12 import Helpviewer.HelpWindow | 13 import Helpviewer.HelpWindow |
| 13 | 14 |
| 14 from .AdBlockBlockedNetworkReply import AdBlockBlockedNetworkReply | 15 from .AdBlockBlockedNetworkReply import AdBlockBlockedNetworkReply |
| 15 | 16 |
| 23 Public method to check for a network block. | 24 Public method to check for a network block. |
| 24 | 25 |
| 25 @return reply object (QNetworkReply) or None | 26 @return reply object (QNetworkReply) or None |
| 26 """ | 27 """ |
| 27 url = request.url() | 28 url = request.url() |
| 29 urlString = bytes(url.toEncoded()).decode() | |
| 30 urlDomain = url.host() | |
| 31 urlScheme = url.scheme() | |
| 28 | 32 |
| 29 if url.scheme() in ["data", "eric", "qthelp", "qrc", "file", "abp"]: | 33 manager = Helpviewer.HelpWindow.HelpWindow.adblockManager() |
| 34 if not manager.isEnabled() or not self.canRunOnScheme(urlScheme): | |
| 30 return None | 35 return None |
| 31 | 36 |
| 32 manager = Helpviewer.HelpWindow.HelpWindow.adblockManager() | |
| 33 if not manager.isEnabled(): | |
| 34 return None | |
| 35 | |
| 36 urlString = bytes(url.toEncoded()).decode() | |
| 37 blockedRule = None | |
| 38 | |
| 39 for subscription in manager.subscriptions(): | 37 for subscription in manager.subscriptions(): |
| 40 if subscription.allow(urlString): | 38 blockedRule = subscription.match(request, urlDomain, urlString) |
| 41 return None | 39 if blockedRule: |
| 42 | 40 webPage = request.attribute(QNetworkRequest.User + 100) |
| 43 rule = subscription.block(urlString) | 41 if webPage is not None: |
| 44 if rule is not None: | 42 if not self.__canBeBlocked(webPage.url()): |
| 45 blockedRule = rule | 43 return None |
| 46 break | 44 |
| 47 | 45 webPage.addAdBlockRule(blockedRule, url) |
| 48 if blockedRule is not None: | 46 |
| 49 reply = AdBlockBlockedNetworkReply(request, blockedRule, self) | 47 reply = AdBlockBlockedNetworkReply(request, subscription, blockedRule, self) |
| 50 return reply | 48 return reply |
| 51 | 49 |
| 52 return None | 50 return None |
| 51 | |
| 52 def canRunOnScheme(self, scheme): | |
| 53 """ | |
| 54 Public method to check, if AdBlock can be performed on the scheme. | |
| 55 | |
| 56 @param scheme scheme to check (string) | |
| 57 @return flag indicating, that AdBlock can be performed (boolean) | |
| 58 """ | |
| 59 return scheme not in ["data", "eric", "qthelp", "qrc", "file", "abp"] | |
| 60 | |
| 61 def __canBeBlocked(self, url): | |
| 62 """ | |
| 63 Private method to check, if an URL can be blocked. | |
| 64 | |
| 65 @param url URL to be checked (QUrl) | |
| 66 @return flag indicating, that the URL can be blocked (boolean) | |
| 67 """ | |
| 68 manager = Helpviewer.HelpWindow.HelpWindow.adblockManager() | |
| 69 for subscription in manager.subscriptions(): | |
| 70 if subscription.adBlockDisabledForUrl(url): | |
| 71 return False | |
| 72 | |
| 73 return True |
