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90 lines
3.1 KiB
JavaScript
90 lines
3.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://webapprt/modules/WebappRT.jsm");
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function ContentPermission() {}
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ContentPermission.prototype = {
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classID: Components.ID("{07ef5b2e-88fb-47bd-8cec-d3b0bef11ac4}"),
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QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]),
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prompt: function(request) {
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// Only handle geolocation requests for now
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if (request.type != "geolocation") {
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return;
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}
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// Reuse any remembered permission preferences
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let result = Services.perms.testExactPermissionFromPrincipal(request.principal, "geo");
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if (result == Ci.nsIPermissionManager.ALLOW_ACTION) {
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request.allow();
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return;
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}
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else if (result == Ci.nsIPermissionManager.DENY_ACTION) {
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request.cancel();
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return;
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}
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function getChromeWindow(aWindow) {
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var chromeWin = aWindow
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebNavigation)
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.QueryInterface(Ci.nsIDocShellTreeItem)
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.rootTreeItem
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.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIDOMWindow)
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.QueryInterface(Ci.nsIDOMChromeWindow);
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return chromeWin;
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}
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// Display a prompt at the top level
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let {name} = WebappRT.config.app.manifest;
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let requestingWindow = request.window.top;
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let chromeWin = getChromeWindow(requestingWindow);
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let bundle = Services.strings.createBundle("chrome://webapprt/locale/webapp.properties");
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// Construct a prompt with share/don't and remember checkbox
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let remember = {value: false};
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let choice = Services.prompt.confirmEx(
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chromeWin,
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bundle.formatStringFromName("geolocation.title", [name], 1),
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bundle.GetStringFromName("geolocation.description"),
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// Set both buttons to strings with the cancel button being default
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Ci.nsIPromptService.BUTTON_POS_1_DEFAULT |
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Ci.nsIPromptService.BUTTON_TITLE_IS_STRING * Ci.nsIPromptService.BUTTON_POS_0 |
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Ci.nsIPromptService.BUTTON_TITLE_IS_STRING * Ci.nsIPromptService.BUTTON_POS_1,
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bundle.GetStringFromName("geolocation.sharelocation"),
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bundle.GetStringFromName("geolocation.dontshare"),
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null,
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bundle.GetStringFromName("geolocation.remember"),
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remember);
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// Persist the choice if the user wants to remember
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if (remember.value) {
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let action = Ci.nsIPermissionManager.ALLOW_ACTION;
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if (choice != 0) {
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action = Ci.nsIPermissionManager.DENY_ACTION;
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}
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Services.perms.addFromPrincipal(request.principal, "geo", action);
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}
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// Trigger the selected choice
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if (choice == 0) {
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request.allow();
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}
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else {
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request.cancel();
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}
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}
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};
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ContentPermission]);
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