Mercurial Repositories > eric / file comparison
comparison: WebBrowser/WebBrowserPage.py
WebBrowser/WebBrowserPage.py
- branch
- safe_browsing
- changeset 5829
- d3448873ced3
- parent 5785
- 7c7c5f9e4fad
- child 6048
- 82ad8ec9548c
equal
deleted
inserted
replaced
| 5821:6c7766cde4c1 | 5829:d3448873ced3 |
|---|---|
| 12 try: | 12 try: |
| 13 str = unicode # __IGNORE_EXCEPTION__ | 13 str = unicode # __IGNORE_EXCEPTION__ |
| 14 except NameError: | 14 except NameError: |
| 15 pass | 15 pass |
| 16 | 16 |
| 17 from PyQt5.QtCore import pyqtSlot, QUrl, QTimer, QEventLoop, QPoint, QPointF | 17 from PyQt5.QtCore import pyqtSlot, pyqtSignal, QUrl, QTimer, QEventLoop, \ |
| 18 QPoint, QPointF | |
| 18 from PyQt5.QtGui import QDesktopServices | 19 from PyQt5.QtGui import QDesktopServices |
| 19 from PyQt5.QtWebEngineWidgets import QWebEnginePage, QWebEngineSettings, \ | 20 from PyQt5.QtWebEngineWidgets import QWebEnginePage, QWebEngineSettings, \ |
| 20 QWebEngineScript | 21 QWebEngineScript |
| 21 from PyQt5.QtWebChannel import QWebChannel | 22 from PyQt5.QtWebChannel import QWebChannel |
| 22 | 23 |
| 24 from E5Gui import E5MessageBox | |
| 25 | |
| 23 from WebBrowser.WebBrowserWindow import WebBrowserWindow | 26 from WebBrowser.WebBrowserWindow import WebBrowserWindow |
| 24 | 27 |
| 25 from .JavaScript.ExternalJsObject import ExternalJsObject | 28 from .JavaScript.ExternalJsObject import ExternalJsObject |
| 26 | 29 |
| 27 from .Tools.WebHitTestResult import WebHitTestResult | 30 from .Tools.WebHitTestResult import WebHitTestResult |
| 31 | 34 |
| 32 | 35 |
| 33 class WebBrowserPage(QWebEnginePage): | 36 class WebBrowserPage(QWebEnginePage): |
| 34 """ | 37 """ |
| 35 Class implementing an enhanced web page. | 38 Class implementing an enhanced web page. |
| 39 | |
| 40 @signal safeBrowsingAbort() emitted to indicate an abort due to a safe | |
| 41 browsing event | |
| 42 @signal safeBrowsingBad(threatType, threatMessages) emitted to indicate a | |
| 43 malicious web site as determined by safe browsing | |
| 36 """ | 44 """ |
| 37 if qVersionTuple() >= (5, 7, 0): | 45 if qVersionTuple() >= (5, 7, 0): |
| 38 # SafeJsWorld = QWebEngineScript.ApplicationWorld | 46 # SafeJsWorld = QWebEngineScript.ApplicationWorld |
| 39 SafeJsWorld = QWebEngineScript.MainWorld | 47 SafeJsWorld = QWebEngineScript.MainWorld |
| 40 else: | 48 else: |
| 41 SafeJsWorld = QWebEngineScript.MainWorld | 49 SafeJsWorld = QWebEngineScript.MainWorld |
| 42 | 50 |
| 51 safeBrowsingAbort = pyqtSignal() | |
| 52 safeBrowsingBad = pyqtSignal(str, str) | |
| 53 | |
| 43 def __init__(self, parent=None): | 54 def __init__(self, parent=None): |
| 44 """ | 55 """ |
| 45 Constructor | 56 Constructor |
| 46 | 57 |
| 47 @param parent parent widget of this window (QWidget) | 58 @param parent parent widget of this window (QWidget) |
| 63 self.fullScreenRequested.connect(self.__fullScreenRequested) | 74 self.fullScreenRequested.connect(self.__fullScreenRequested) |
| 64 | 75 |
| 65 self.urlChanged.connect(self.__urlChanged) | 76 self.urlChanged.connect(self.__urlChanged) |
| 66 | 77 |
| 67 self.__printer = None | 78 self.__printer = None |
| 79 self.__badSite = False | |
| 68 | 80 |
| 69 def acceptNavigationRequest(self, url, type_, isMainFrame): | 81 def acceptNavigationRequest(self, url, type_, isMainFrame): |
| 70 """ | 82 """ |
| 71 Public method to determine, if a request may be accepted. | 83 Public method to determine, if a request may be accepted. |
| 72 | 84 |
| 93 # GreaseMonkey | 105 # GreaseMonkey |
| 94 if type_ == QWebEnginePage.NavigationTypeLinkClicked and \ | 106 if type_ == QWebEnginePage.NavigationTypeLinkClicked and \ |
| 95 url.toString().endswith(".user.js"): | 107 url.toString().endswith(".user.js"): |
| 96 WebBrowserWindow.greaseMonkeyManager().downloadScript(url) | 108 WebBrowserWindow.greaseMonkeyManager().downloadScript(url) |
| 97 return False | 109 return False |
| 110 | |
| 111 # Safe Browsing | |
| 112 self.__badSite = False | |
| 113 if url.scheme() not in \ | |
| 114 WebBrowserWindow.safeBrowsingManager().getIgnoreSchemes(): | |
| 115 threatLists = WebBrowserWindow.safeBrowsingManager().lookupUrl(url) | |
| 116 if threatLists: | |
| 117 threatMessages = WebBrowserWindow.safeBrowsingManager()\ | |
| 118 .getThreatMessages(threatLists) | |
| 119 res = E5MessageBox.warning( | |
| 120 WebBrowserWindow.getWindow(), | |
| 121 self.tr("Suspicuous URL detected"), | |
| 122 self.tr("<p>The URL <b>{0}</b> was found in the Safe" | |
| 123 " Browsing database.</p>{1}").format( | |
| 124 url.toString(), "".join(threatMessages)), | |
| 125 E5MessageBox.StandardButtons( | |
| 126 E5MessageBox.Abort | | |
| 127 E5MessageBox.Ignore), | |
| 128 E5MessageBox.Abort) | |
| 129 if res == E5MessageBox.Abort: | |
| 130 self.safeBrowsingAbort.emit() | |
| 131 return False | |
| 132 | |
| 133 self.__badSite = True | |
| 134 threatType = WebBrowserWindow.safeBrowsingManager()\ | |
| 135 .getThreatType(threatLists[0]) | |
| 136 self.safeBrowsingBad.emit(threatType, "".join(threatMessages)) | |
| 98 | 137 |
| 99 return QWebEnginePage.acceptNavigationRequest(self, url, type_, | 138 return QWebEnginePage.acceptNavigationRequest(self, url, type_, |
| 100 isMainFrame) | 139 isMainFrame) |
| 101 | 140 |
| 102 @pyqtSlot(QUrl) | 141 @pyqtSlot(QUrl) |
| 371 @param sourceId source URL causing the error | 410 @param sourceId source URL causing the error |
| 372 @type str | 411 @type str |
| 373 """ | 412 """ |
| 374 self.view().mainWindow().javascriptConsole().javaScriptConsoleMessage( | 413 self.view().mainWindow().javascriptConsole().javaScriptConsoleMessage( |
| 375 level, message, lineNumber, sourceId) | 414 level, message, lineNumber, sourceId) |
| 415 | |
| 416 ########################################################################### | |
| 417 ## Methods below implement safe browsing related functions | |
| 418 ########################################################################### | |
| 419 | |
| 420 def getSafeBrowsingStatus(self): | |
| 421 """ | |
| 422 Public method to get the safe browsing status of the current page. | |
| 423 | |
| 424 @return flag indicating a safe site | |
| 425 @rtype bool | |
| 426 """ | |
| 427 return not self.__badSite | |
| 376 | 428 |
| 377 ################################################## | 429 ################################################## |
| 378 ## Methods below implement compatibility functions | 430 ## Methods below implement compatibility functions |
| 379 ################################################## | 431 ################################################## |
| 380 | 432 |
