mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
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
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
const Cc = Components.classes;
|
|
const Ci = Components.interfaces;
|
|
const Cu = Components.utils;
|
|
|
|
Cu.import("resource://gre/modules/Services.jsm");
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
Cu.import("resource://webapprt/modules/WebappRT.jsm");
|
|
|
|
function ContentPermission() {}
|
|
|
|
ContentPermission.prototype = {
|
|
classID: Components.ID("{07ef5b2e-88fb-47bd-8cec-d3b0bef11ac4}"),
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIContentPermissionPrompt]),
|
|
|
|
prompt: function(request) {
|
|
// Only handle geolocation requests for now
|
|
if (request.type != "geolocation") {
|
|
return;
|
|
}
|
|
|
|
// Reuse any remembered permission preferences
|
|
let result = Services.perms.testExactPermissionFromPrincipal(request.principal, "geo");
|
|
if (result == Ci.nsIPermissionManager.ALLOW_ACTION) {
|
|
request.allow();
|
|
return;
|
|
}
|
|
else if (result == Ci.nsIPermissionManager.DENY_ACTION) {
|
|
request.cancel();
|
|
return;
|
|
}
|
|
|
|
function getChromeWindow(aWindow) {
|
|
var chromeWin = aWindow
|
|
.QueryInterface(Ci.nsIInterfaceRequestor)
|
|
.getInterface(Ci.nsIWebNavigation)
|
|
.QueryInterface(Ci.nsIDocShellTreeItem)
|
|
.rootTreeItem
|
|
.QueryInterface(Ci.nsIInterfaceRequestor)
|
|
.getInterface(Ci.nsIDOMWindow)
|
|
.QueryInterface(Ci.nsIDOMChromeWindow);
|
|
return chromeWin;
|
|
}
|
|
|
|
// Display a prompt at the top level
|
|
let {name} = WebappRT.config.app.manifest;
|
|
let requestingWindow = request.window.top;
|
|
let chromeWin = getChromeWindow(requestingWindow);
|
|
let bundle = Services.strings.createBundle("chrome://webapprt/locale/webapp.properties");
|
|
|
|
// Construct a prompt with share/don't and remember checkbox
|
|
let remember = {value: false};
|
|
let choice = Services.prompt.confirmEx(
|
|
chromeWin,
|
|
bundle.formatStringFromName("geolocation.title", [name], 1),
|
|
bundle.GetStringFromName("geolocation.description"),
|
|
// Set both buttons to strings with the cancel button being default
|
|
Ci.nsIPromptService.BUTTON_POS_1_DEFAULT |
|
|
Ci.nsIPromptService.BUTTON_TITLE_IS_STRING * Ci.nsIPromptService.BUTTON_POS_0 |
|
|
Ci.nsIPromptService.BUTTON_TITLE_IS_STRING * Ci.nsIPromptService.BUTTON_POS_1,
|
|
bundle.GetStringFromName("geolocation.sharelocation"),
|
|
bundle.GetStringFromName("geolocation.dontshare"),
|
|
null,
|
|
bundle.GetStringFromName("geolocation.remember"),
|
|
remember);
|
|
|
|
// Persist the choice if the user wants to remember
|
|
if (remember.value) {
|
|
let action = Ci.nsIPermissionManager.ALLOW_ACTION;
|
|
if (choice != 0) {
|
|
action = Ci.nsIPermissionManager.DENY_ACTION;
|
|
}
|
|
Services.perms.addFromPrincipal(request.principal, "geo", action);
|
|
}
|
|
|
|
// Trigger the selected choice
|
|
if (choice == 0) {
|
|
request.allow();
|
|
}
|
|
else {
|
|
request.cancel();
|
|
}
|
|
}
|
|
};
|
|
|
|
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([ContentPermission]);
|