The Tor Browser / file comparison
comparison: mobile/android/components/ContentPermissionPrompt.js
mobile/android/components/ContentPermissionPrompt.js
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| -1:000000000000 | 0:589c2bb85d85 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 const Ci = Components.interfaces; | |
| 6 const Cr = Components.results; | |
| 7 const Cu = Components.utils; | |
| 8 const Cc = Components.classes; | |
| 9 | |
| 10 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 11 Cu.import("resource://gre/modules/Services.jsm"); | |
| 12 | |
| 13 const kEntities = { "geolocation": "geolocation", | |
| 14 "desktop-notification": "desktopNotification", | |
| 15 "contacts": "contacts" }; | |
| 16 | |
| 17 function ContentPermissionPrompt() {} | |
| 18 | |
| 19 ContentPermissionPrompt.prototype = { | |
| 20 classID: Components.ID("{C6E8C44D-9F39-4AF7-BCC0-76E38A8310F5}"), | |
| 21 | |
| 22 QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]), | |
| 23 | |
| 24 handleExistingPermission: function handleExistingPermission(request, type, isApp) { | |
| 25 let result = Services.perms.testExactPermissionFromPrincipal(request.principal, type); | |
| 26 if (result == Ci.nsIPermissionManager.ALLOW_ACTION) { | |
| 27 request.allow(); | |
| 28 return true; | |
| 29 } | |
| 30 if (result == Ci.nsIPermissionManager.DENY_ACTION) { | |
| 31 request.cancel(); | |
| 32 return true; | |
| 33 } | |
| 34 | |
| 35 if (isApp && (result == Ci.nsIPermissionManager.UNKNOWN_ACTION && !!kEntities[type])) { | |
| 36 request.cancel(); | |
| 37 return true; | |
| 38 } | |
| 39 | |
| 40 return false; | |
| 41 }, | |
| 42 | |
| 43 getChromeWindow: function getChromeWindow(aWindow) { | |
| 44 let chromeWin = aWindow.QueryInterface(Ci.nsIInterfaceRequestor) | |
| 45 .getInterface(Ci.nsIWebNavigation) | |
| 46 .QueryInterface(Ci.nsIDocShellTreeItem) | |
| 47 .rootTreeItem | |
| 48 .QueryInterface(Ci.nsIInterfaceRequestor) | |
| 49 .getInterface(Ci.nsIDOMWindow) | |
| 50 .QueryInterface(Ci.nsIDOMChromeWindow); | |
| 51 return chromeWin; | |
| 52 }, | |
| 53 | |
| 54 getChromeForRequest: function getChromeForRequest(request) { | |
| 55 if (request.window) { | |
| 56 let requestingWindow = request.window.top; | |
| 57 return this.getChromeWindow(requestingWindow).wrappedJSObject; | |
| 58 } | |
| 59 return request.element.ownerDocument.defaultView; | |
| 60 }, | |
| 61 | |
| 62 prompt: function(request) { | |
| 63 let isApp = request.principal.appId !== Ci.nsIScriptSecurityManager.NO_APP_ID && request.principal.appId !== Ci.nsIScriptSecurityManager.UNKNOWN_APP_ID; | |
| 64 | |
| 65 // Only allow exactly one permission rquest here. | |
| 66 let types = request.types.QueryInterface(Ci.nsIArray); | |
| 67 if (types.length != 1) { | |
| 68 request.cancel(); | |
| 69 return; | |
| 70 } | |
| 71 let perm = types.queryElementAt(0, Ci.nsIContentPermissionType); | |
| 72 | |
| 73 // Returns true if the request was handled | |
| 74 if (this.handleExistingPermission(request, perm.type, isApp)) | |
| 75 return; | |
| 76 | |
| 77 let chromeWin = this.getChromeForRequest(request); | |
| 78 let tab = chromeWin.BrowserApp.getTabForWindow(request.window.top); | |
| 79 if (!tab) | |
| 80 return; | |
| 81 | |
| 82 let browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties"); | |
| 83 let entityName = kEntities[perm.type]; | |
| 84 | |
| 85 let buttons = [{ | |
| 86 label: browserBundle.GetStringFromName(entityName + ".allow"), | |
| 87 callback: function(aChecked) { | |
| 88 // If the user checked "Don't ask again", make a permanent exception | |
| 89 if (aChecked) { | |
| 90 Services.perms.addFromPrincipal(request.principal, perm.type, Ci.nsIPermissionManager.ALLOW_ACTION); | |
| 91 } else if (isApp || entityName == "desktopNotification") { | |
| 92 // Otherwise allow the permission for the current session (if the request comes from an app or if it's a desktop-notification request) | |
| 93 Services.perms.addFromPrincipal(request.principal, perm.type, Ci.nsIPermissionManager.ALLOW_ACTION, Ci.nsIPermissionManager.EXPIRE_SESSION); | |
| 94 } | |
| 95 | |
| 96 request.allow(); | |
| 97 } | |
| 98 }, | |
| 99 { | |
| 100 label: browserBundle.GetStringFromName(entityName + ".dontAllow"), | |
| 101 callback: function(aChecked) { | |
| 102 // If the user checked "Don't ask again", make a permanent exception | |
| 103 if (aChecked) | |
| 104 Services.perms.addFromPrincipal(request.principal, perm.type, Ci.nsIPermissionManager.DENY_ACTION); | |
| 105 | |
| 106 request.cancel(); | |
| 107 } | |
| 108 }]; | |
| 109 | |
| 110 let requestor = chromeWin.BrowserApp.manifest ? "'" + chromeWin.BrowserApp.manifest.name + "'" : request.principal.URI.host; | |
| 111 let message = browserBundle.formatStringFromName(entityName + ".ask", [requestor], 1); | |
| 112 let options = { checkbox: browserBundle.GetStringFromName(entityName + ".dontAskAgain") }; | |
| 113 | |
| 114 chromeWin.NativeWindow.doorhanger.show(message, entityName + request.principal.URI.host, buttons, tab.id, options); | |
| 115 } | |
| 116 }; | |
| 117 | |
| 118 | |
| 119 //module initialization | |
| 120 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ContentPermissionPrompt]); |
