Mercurial Repositories > eric / file comparison
comparison: eric7/WebBrowser/FeaturePermissions/FeaturePermissionBar.py
eric7/WebBrowser/FeaturePermissions/FeaturePermissionBar.py
- branch
- eric7
- changeset 8312
- 800c432b34c8
- parent 8243
- cc717c2ae956
- child 8318
- 962bce857696
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deleted
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| 8311:4e8b98454baa | 8312:800c432b34c8 |
|---|---|
| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2015 - 2021 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing the feature permission bar widget. | |
| 8 """ | |
| 9 | |
| 10 import contextlib | |
| 11 | |
| 12 from PyQt5.QtCore import pyqtSlot, QUrl | |
| 13 from PyQt5.QtWidgets import QLabel, QHBoxLayout, QPushButton | |
| 14 from PyQt5.QtWebEngineWidgets import QWebEnginePage | |
| 15 | |
| 16 from E5Gui.E5AnimatedWidget import E5AnimatedWidget | |
| 17 | |
| 18 import UI.PixmapCache | |
| 19 | |
| 20 | |
| 21 class FeaturePermissionBar(E5AnimatedWidget): | |
| 22 """ | |
| 23 Class implementing the feature permission bar widget. | |
| 24 """ | |
| 25 DefaultHeight = 30 | |
| 26 | |
| 27 def __init__(self, page, origin, feature, manager): | |
| 28 """ | |
| 29 Constructor | |
| 30 | |
| 31 @param page reference to the web page | |
| 32 @type QWebView | |
| 33 @param origin security origin requesting the feature | |
| 34 @type QUrl | |
| 35 @param feature requested feature | |
| 36 @type QWebPage.Feature | |
| 37 @param manager reference to the feature permissions manager | |
| 38 @type FeaturePermissionManager | |
| 39 """ | |
| 40 super().__init__(parent=page.view()) | |
| 41 | |
| 42 self.__origin = QUrl(origin) | |
| 43 self.__feature = feature | |
| 44 self.__page = page | |
| 45 self.__manager = manager | |
| 46 | |
| 47 self.__permissionFeatureTexts = { | |
| 48 QWebEnginePage.Feature.Geolocation: | |
| 49 self.tr("{0} wants to use your position."), | |
| 50 QWebEnginePage.Feature.MediaAudioCapture: | |
| 51 self.tr("{0} wants to use your microphone."), | |
| 52 QWebEnginePage.Feature.MediaVideoCapture: | |
| 53 self.tr("{0} wants to use your camera."), | |
| 54 QWebEnginePage.Feature.MediaAudioVideoCapture: | |
| 55 self.tr("{0} wants to use your microphone and camera."), | |
| 56 QWebEnginePage.Feature.MouseLock: | |
| 57 self.tr("{0} wants to lock your mouse."), | |
| 58 QWebEnginePage.Feature.DesktopVideoCapture: | |
| 59 self.tr("{0} wants to capture video of your screen."), | |
| 60 QWebEnginePage.Feature.DesktopAudioVideoCapture: | |
| 61 self.tr("{0} wants to capture audio and video of your" | |
| 62 " screen."), | |
| 63 } | |
| 64 with contextlib.suppress(AttributeError): | |
| 65 # this was re-added in Qt 5.13.0 | |
| 66 self.__permissionFeatureTexts[ | |
| 67 QWebEnginePage.Feature.Notifications] = self.tr( | |
| 68 "{0} wants to use desktop notifications.") | |
| 69 | |
| 70 self.__permissionFeatureIconNames = { | |
| 71 QWebEnginePage.Feature.Geolocation: "geolocation", | |
| 72 QWebEnginePage.Feature.MediaAudioCapture: "audiocapture", | |
| 73 QWebEnginePage.Feature.MediaVideoCapture: "camera", | |
| 74 QWebEnginePage.Feature.MediaAudioVideoCapture: "audio-video", | |
| 75 QWebEnginePage.Feature.MouseLock: "mouse", | |
| 76 QWebEnginePage.Feature.DesktopVideoCapture: | |
| 77 "desktopVideoCapture", | |
| 78 QWebEnginePage.Feature.DesktopAudioVideoCapture: | |
| 79 "desktopAudioVideoCapture", | |
| 80 } | |
| 81 with contextlib.suppress(AttributeError): | |
| 82 # this was re-added in Qt 5.13.0 | |
| 83 self.__permissionFeatureIconNames[ | |
| 84 QWebEnginePage.Feature.Notifications] = "notification" | |
| 85 | |
| 86 self.setAutoFillBackground(True) | |
| 87 self.__layout = QHBoxLayout() | |
| 88 self.setLayout(self.__layout) | |
| 89 self.__layout.setContentsMargins(9, 0, 0, 0) | |
| 90 self.__iconLabel = QLabel(self) | |
| 91 self.__layout.addWidget(self.__iconLabel) | |
| 92 self.__messageLabel = QLabel(self) | |
| 93 self.__layout.addWidget(self.__messageLabel) | |
| 94 self.__layout.addStretch() | |
| 95 self.__rememberButton = QPushButton(self.tr("Remember"), self) | |
| 96 self.__rememberButton.setCheckable(True) | |
| 97 self.__allowButton = QPushButton(self.tr("Allow"), self) | |
| 98 self.__denyButton = QPushButton(self.tr("Deny"), self) | |
| 99 self.__discardButton = QPushButton(UI.PixmapCache.getIcon("close"), | |
| 100 "", self) | |
| 101 self.__allowButton.clicked.connect(self.__permissionGranted) | |
| 102 self.__denyButton.clicked.connect(self.__permissionDenied) | |
| 103 self.__discardButton.clicked.connect(self.__permissionUnknown) | |
| 104 self.__layout.addWidget(self.__rememberButton) | |
| 105 self.__layout.addWidget(self.__allowButton) | |
| 106 self.__layout.addWidget(self.__denyButton) | |
| 107 self.__layout.addWidget(self.__discardButton) | |
| 108 | |
| 109 with contextlib.suppress(KeyError): | |
| 110 self.__iconLabel.setPixmap(UI.PixmapCache.getPixmap( | |
| 111 self.__permissionFeatureIconNames[self.__feature])) | |
| 112 | |
| 113 try: | |
| 114 self.__messageLabel.setText( | |
| 115 self.__permissionFeatureTexts[self.__feature].format( | |
| 116 self.__origin.host())) | |
| 117 except KeyError: | |
| 118 self.__messageLabel.setText( | |
| 119 self.tr("{0} wants to use an unknown feature.").format( | |
| 120 self.__origin.host())) | |
| 121 | |
| 122 self.__page.loadStarted.connect(self.hide) | |
| 123 | |
| 124 self.resize(self.__page.view().width(), self.height()) | |
| 125 self.startAnimation() | |
| 126 | |
| 127 @pyqtSlot() | |
| 128 def hide(self): | |
| 129 """ | |
| 130 Public slot to hide the animated widget. | |
| 131 """ | |
| 132 self.__page.loadStarted.disconnect(self.hide) | |
| 133 super().hide() | |
| 134 | |
| 135 def __permissionDenied(self): | |
| 136 """ | |
| 137 Private slot handling the user pressing the deny button. | |
| 138 """ | |
| 139 if self.__page is None or self.__manager is None: | |
| 140 return | |
| 141 | |
| 142 self.__page.setFeaturePermission( | |
| 143 self.__origin, self.__feature, | |
| 144 QWebEnginePage.PermissionPolicy.PermissionDeniedByUser) | |
| 145 | |
| 146 if self.__rememberButton.isChecked(): | |
| 147 self.__manager.rememberFeaturePermission( | |
| 148 self.__page.url().host(), self.__feature, | |
| 149 QWebEnginePage.PermissionPolicy.PermissionDeniedByUser) | |
| 150 | |
| 151 self.hide() | |
| 152 | |
| 153 def __permissionGranted(self): | |
| 154 """ | |
| 155 Private slot handling the user pressing the allow button. | |
| 156 """ | |
| 157 if self.__page is None or self.__manager is None: | |
| 158 return | |
| 159 | |
| 160 self.__page.setFeaturePermission( | |
| 161 self.__origin, self.__feature, | |
| 162 QWebEnginePage.PermissionPolicy.PermissionGrantedByUser) | |
| 163 | |
| 164 if self.__rememberButton.isChecked(): | |
| 165 self.__manager.rememberFeaturePermission( | |
| 166 self.__page.url().host(), self.__feature, | |
| 167 QWebEnginePage.PermissionPolicy.PermissionGrantedByUser) | |
| 168 | |
| 169 self.hide() | |
| 170 | |
| 171 def __permissionUnknown(self): | |
| 172 """ | |
| 173 Private slot handling the user closing the dialog without. | |
| 174 """ | |
| 175 if self.__page is None or self.__manager is None: | |
| 176 return | |
| 177 | |
| 178 self.__page.setFeaturePermission( | |
| 179 self.__origin, self.__feature, | |
| 180 QWebEnginePage.PermissionPolicy.PermissionUnknown) | |
| 181 | |
| 182 self.hide() |
