The Tor Browser: mobile/android/components/ContentPermissionPrompt.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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/. */

     5 const Ci = Components.interfaces;

     6 const Cr = Components.results;

     7 const Cu = Components.utils;

     8 const Cc = Components.classes;

    10 Cu.import("resource://gre/modules/XPCOMUtils.jsm");

    11 Cu.import("resource://gre/modules/Services.jsm");

    13 const kEntities = { "geolocation": "geolocation",

    14                     "desktop-notification": "desktopNotification",

    15                     "contacts": "contacts" };

    17 function ContentPermissionPrompt() {}

    19 ContentPermissionPrompt.prototype = {

    20   classID: Components.ID("{C6E8C44D-9F39-4AF7-BCC0-76E38A8310F5}"),

    22   QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]),

    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     }

    35     if (isApp && (result == Ci.nsIPermissionManager.UNKNOWN_ACTION && !!kEntities[type])) {

    36       request.cancel();

    37       return true;

    38     }

    40     return false;

    41   },

    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   },

    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   },

    62   prompt: function(request) {

    63     let isApp = request.principal.appId !== Ci.nsIScriptSecurityManager.NO_APP_ID && request.principal.appId !== Ci.nsIScriptSecurityManager.UNKNOWN_APP_ID;

    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);

    73     // Returns true if the request was handled

    74     if (this.handleExistingPermission(request, perm.type, isApp))

    75        return;

    77     let chromeWin = this.getChromeForRequest(request);

    78     let tab = chromeWin.BrowserApp.getTabForWindow(request.window.top);

    79     if (!tab)

    80       return;

    82     let browserBundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");

    83     let entityName = kEntities[perm.type];

    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         }

    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);

   106         request.cancel();

   107       }

   108     }];

   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") };

   114     chromeWin.NativeWindow.doorhanger.show(message, entityName + request.principal.URI.host, buttons, tab.id, options);

   115   }

   116 };

   119 //module initialization

   120 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ContentPermissionPrompt]);

The Tor Browser / file revision

mobile/android/components/ContentPermissionPrompt.js@6474c204b198

mobile/android/components/ContentPermissionPrompt.js