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const CC = Components.classes;

const CI = Components.interfaces;

const CU = Components.utils;

var HTTPSEverywhere = CC["@eff.org/https-everywhere;1"]

.getService(CI.nsISupports).wrappedJSObject;

CU.import("resource://gre/modules/Prompt.jsm");

var menuId;

var urlbarId;

var aWindow = getWindow();

/*

* Setup/Teardown for the UI

*/

function loadIntoWindow() {

if (!aWindow) {

return;

}

var enabled = HTTPSEverywhere.prefs.getBoolPref("globalEnabled");

addToggleItemToMenu(enabled);

if (enabled) {

urlbarId = aWindow.NativeWindow.pageactions.add(urlbarOptions);

} else if (urlbarId) {

aWindow.NativeWindow.pageactions.remove(urlbarId);

}

// When navigating away from a page, we want to clear the applicable list for

// that page. There are a few different APIs to do this, but this is the one

// that work on mobile. We trigger on pagehide rather than pageshow because we

// want to capture subresources during load.

var BrowserApp = aWindow.BrowserApp;

BrowserApp.deck.addEventListener("pagehide", function(evt) {

var browser = BrowserApp.getBrowserForDocument(evt.target);

HTTPSEverywhere.resetApplicableList(browser);

}, true);

}

function unloadFromWindow() {

if (!aWindow) {

return;

}

aWindow.NativeWindow.menu.remove(menuId);

aWindow.NativeWindow.pageactions.remove(urlbarId);

}

/*

* Add a menu item to toggle HTTPS Everywhere

*/

function addToggleItemToMenu(enabled) {

if (menuId) { aWindow.NativeWindow.menu.remove(menuId); }

var menuLabel = enabled ? "HTTPS Everywhere on" : "HTTPS Everywhere off";

menuId = aWindow.NativeWindow.menu.add(menuLabel, null, function() {

popupToggleMenu(aWindow, enabled);

});

}

function popupToggleMenu(aWindow, enabled) {

var buttons = [

{

label: "Yes",

callback: function() {

toggleEnabledState();

var msg = enabled ? "HTTPS Everywhere disabled!" : "HTTPS Everywhere enabled!";

aWindow.NativeWindow.toast.show(msg, "short");

return true;

}

}, {

label: "No",

callback: function() { return false; }

}

];

var newState = enabled ? "off?" : "on?";

aWindow.NativeWindow.doorhanger.show("Would you like to turn HTTPS Everywhere "+newState,

"doorhanger-toggle", buttons);

}

/*

* The HTTPS Everywhere icon in the URL bar shows a popup of rules that the

* user can activate/deactivate. On long click, reset all rules to defaults.

*/

var popupInfo = {

rules: [],

ruleItems: [],

ruleStatus: [],

alist: null,

getApplicableList: function() {

var browser = aWindow.BrowserApp.selectedBrowser;

return HTTPSEverywhere.getApplicableListForBrowser(browser);

},

fill: function() {

this.clear();

this.alist = this.getApplicableList();

HTTPSEverywhere.log(4,"applicable list active: "+JSON.stringify(this.alist.active));

HTTPSEverywhere.log(4,"applicable list inactive: "+JSON.stringify(this.alist.inactive));

for (var rule in this.alist.all) {

if (this.alist.active.hasOwnProperty(rule)) {

// active rules are checked and toggleable

this.ruleItems.push({ label: rule, selected: true });

this.ruleStatus.push(true);

this.rules.push(this.alist.active[rule]);

} else if (this.alist.moot.hasOwnProperty(rule)) {

// moot rules are checked and toggleable too

this.ruleItems.push({ label: rule, selected: true });

this.ruleStatus.push(true);

this.rules.push(this.alist.moot[rule]);

} else if (this.alist.inactive.hasOwnProperty(rule)) {

// inactive rules are unchecked and toggleable

this.ruleItems.push({ label: rule });

this.ruleStatus.push(false);

this.rules.push(this.alist.inactive[rule]);

} else if (this.alist.breaking.hasOwnProperty(rule)) {

// breaking rules are get a unicode clockwise arrow next to them

var ruleLabel = "\u21B7"+rule;

var isSelected = this.alist.breaking[rule].active;

this.ruleItems.push({ label: ruleLabel, selected: isSelected });

this.ruleStatus.push(isSelected);

this.rules.push(this.alist.breaking[rule]);

}

}

},

clear: function() {

this.rules = [];

this.ruleItems = [];

this.ruleStatus = [];

this.alist = {};

}

};

var urlbarOptions = {

title: "HTTPS Everywhere",

icon: "chrome://https-everywhere/skin/https-everywhere-128.png",

clickCallback: function() {

popupInfo.fill();

rulesPrompt.setMultiChoiceItems(popupInfo.ruleItems);

rulesPrompt.show(function(data) {

var db = data.button;

if (db === -1) { return null; } // user didn't click the accept button

if (popupInfo.rules.length !== db.length) {

// Why does db sometimes have an extra entry that doesn't correspond

// to any of the ruleItems? No idea, but let's log it.

HTTPSEverywhere.log(5,"Got length mismatch between popupInfo.ruleItems and data.button");

HTTPSEverywhere.log(4,"Applicable rules: "+JSON.stringify(popupInfo.rules));

HTTPSEverywhere.log(4, "data.button: "+JSON.stringify(db));

}

for (var i=0; i<popupInfo.rules.length; i++) {

if (popupInfo.ruleStatus[i] !== db[i]) {

HTTPSEverywhere.log(4, "toggling: "+JSON.stringify(popupInfo.rules[i]));

popupInfo.rules[i].toggle();

}

}

reloadTab();

return null;

});

},

longClickCallback: function() { popupResetDefaultsMenu(aWindow); }

};

var rulesPrompt = new Prompt({

window: aWindow,

title: "Enable/disable rules",

buttons: ["Apply changes"]

});

function popupResetDefaultsMenu(aWindow) {

var buttons = [

{

label: "Yes",

callback: function() {

resetToDefaults();

var msg = "Default rules reset.";

aWindow.NativeWindow.toast.show(msg, "short");

return true;

}

}, {

label: "No",

callback: function() { return false; }

}

];

aWindow.NativeWindow.doorhanger.show("Reset all HTTPS Everywhere rules to defaults?",

"doorhanger-reset", buttons);

}

/*

* Some useful utils

*/

function reloadTab() {

// There seems to be no API to do this directly?

aWindow.BrowserApp.selectedTab.window.location.reload();

}

function toggleEnabledState(){

HTTPSEverywhere.toggleEnabledState();

loadIntoWindow();

reloadTab();

}

function resetToDefaults() {

HTTPSEverywhere.https_rules.resetRulesetsToDefaults();

reloadTab();

}

function getWindow() {

return CC['@mozilla.org/appshell/window-mediator;1']

.getService(CI.nsIWindowMediator)

.getMostRecentWindow('navigator:browser');

}

/*

* Here's the external API to this UI module

*/

var AndroidUI = {

init: function() {

loadIntoWindow();

},

shutdown: function() {

unloadFromWindow();

}

};

var EXPORTED_SYMBOLS = ["AndroidUI"];