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Copy pathApplicableList.js
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269 lines (225 loc) · 9.83 KB
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// An ApplicableList is a structure used to keep track of which rulesets
// were applied, and which ones weren't but might have been, to the contents
// of a given page (top level nsIDOMWindow)
var serial_number = 0;
function ApplicableList(logger, uri) {
this.log = logger;
this.uri = uri.clone();
if (!this.uri) {
this.log(WARN,"NULL CLONING URI " + doc);
if (uri) {
this.log(WARN,"NULL CLONING URI " + uri.spec);
}
}
this.home = uri.spec; // what doc we're housekeeping for
this.active = {};
this.breaking = {}; // rulesets with redirection loops
this.inactive = {};
this.moot={}; // rulesets that might be applicable but uris are already https
this.all={}; // active + breaking + inactive + moot
serial_number += 1;
this.serial = serial_number;
this.log(DBUG,"Alist serial #" + this.serial + " for " + this.home);
}
ApplicableList.prototype = {
empty: function() {
// Empty everything, used when toggles occur in order to ensure that if
// the reload fails, the resulting list is not eroneous
this.active = {};
this.breaking = {};
this.inactive = {};
this.moot={};
this.all={};
},
active_rule: function(ruleset) {
this.log(INFO,"active rule " + ruleset.name +" in "+ this.home +" -> " +
this.uri.spec+ " serial " + this.serial);
this.active[ruleset.name] = ruleset;
this.all[ruleset.name] = ruleset;
},
breaking_rule: function(ruleset) {
this.log(NOTE,"breaking rule " + ruleset.name +" in "+ this.home +" -> " +
this.uri.spec+ " serial " + this.serial);
this.breaking[ruleset.name] = ruleset;
this.all[ruleset.name] = ruleset;
},
inactive_rule: function(ruleset) {
this.log(INFO,"inactive rule " + ruleset.name +" in "+ this.home +" -> " +
this.uri.spec+ " serial " + this.serial);
this.inactive[ruleset.name] = ruleset;
this.all[ruleset.name] = ruleset;
},
moot_rule: function(ruleset) {
this.log(INFO,"moot rule " + ruleset.name +" in "+ this.home + " serial " + this.serial);
this.moot[ruleset.name] = ruleset;
this.all[ruleset.name] = ruleset;
},
dom_handler: function(operation,key,data,src,dst) {
// See https://developer.mozilla.org/En/DOM/UserDataHandler
if (src && dst)
dst.setUserData(key, data, this.dom_handler);
},
populate_list: function() {
// The base URI of the dom tends to be loaded from some /other/
// ApplicableList, so pretend we're loading it from here.
HTTPSEverywhere.instance.https_rules.rewrittenURI(this, this.uri);
this.log(DBUG, "populating using alist #" + this.serial);
},
populate_menu: function(document, menupopup, weird) {
this.populate_list();
this.document = document;
var https_everywhere = CC["@eff.org/https-everywhere;1"].getService(Components.interfaces.nsISupports).wrappedJSObject;
// get the menu popup
this.menupopup = menupopup;
// empty it all of its menuitems
while(this.menupopup.firstChild.tagName != "menuseparator") {
this.menupopup.removeChild(this.menupopup.firstChild);
}
// add global enable/disable toggle button
var strings = document.getElementById("HttpsEverywhereStrings");
var enableLabel = document.createElement('menuitem');
var text = strings.getString("https-everywhere.menu.globalDisable");
if(!https_everywhere.prefs.getBoolPref("globalEnabled"))
text = strings.getString("https-everywhere.menu.globalEnable");
enableLabel.setAttribute('label', text);
enableLabel.setAttribute('command', 'https-everywhere-menuitem-globalEnableToggle');
this.prepend_child(enableLabel);
// add the label at the top
var any_rules = false;
for(var x in this.all) {
any_rules = true; // how did JavaScript get this ugly?
break;
}
// This label just describes the fact that the items underneath it enable
// and disable rules.
var label = document.createElement('menuitem');
label.setAttribute('label', strings.getString('https-everywhere.menu.enableDisable'));
label.setAttribute('disabled', 'true');
label.setAttribute('class', 'menuitem-non-iconic');
label.setAttribute('style', 'color:#000000;');
var label2 = false;
if (!any_rules) {
label2 = document.createElement('menuitem');
if (!weird) text = strings.getString('https-everywhere.menu.noRules');
else text = strings.getString('https-everywhere.menu.unknownRules');
label2.setAttribute('label', text);
label2.setAttribute('command', 'https-everywhere-menuitem-preferences');
label2.setAttribute('style', 'color:#909090;');
}
// create a commandset if it doesn't already exist
this.commandset = document.getElementById('https-everywhere-commandset');
if(!this.commandset) {
this.commandset = document.createElement('commandset');
this.commandset.setAttribute('id', 'https-everywhere-commandset');
var win = document.getElementById('main-window');
win.appendChild(this.commandset);
} else {
// empty commandset
while(this.commandset.firstChild)
this.commandset.removeChild(this.commandset.firstChild);
}
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
.getService(Components.interfaces.nsIWindowMediator);
var browser = wm.getMostRecentWindow("navigator:browser").gBrowser.selectedBrowser;
var location = browser.currentURI.asciiSpec; //full url, including about:certerror details
if(location.substr(0, 6) == "about:"){
//"From" portion of the rule is retrieved from the location bar via document.getElementById("urlbar").value
var fromHost = document.getElementById("urlbar").value;
//scheme must be trimmed out to check for applicable rulesets
if(fromHost.indexOf("://") != -1)
fromHost = fromHost.substr(fromHost.indexOf("://") + 3, fromHost.length);
//trim off any page locations - we only want the host - e.g. domain.com
if(fromHost.indexOf("/") != -1)
fromHost = fromHost.substr(0, fromHost.indexOf("/"));
// Search for applicable rulesets for the host listed in the location bar
var plist = HTTPSRules.potentiallyApplicableRulesets(fromHost);
for (var i = 0 ; i < plist.length ; i++){
//For each applicable rulset, determine active/inactive, and append to proper list.
var ruleOn = false;
try {
if(https_everywhere.rule_toggle_prefs.getBoolPref(plist[i].name))
ruleOn = true;
} catch(e) {
if(https_everywhere.https_rules.rulesetsByName[plist[i].name].active)
ruleOn = true;
}
if(ruleOn)
this.active_rule(plist[i]);
else
this.inactive_rule(plist[i]);
}
}
// add all applicable commands
for(var x in this.breaking)
this.add_command(this.breaking[x]);
for(var x in this.active)
this.add_command(this.active[x]);
for(var x in this.moot)
this.add_command(this.moot[x]);
for(var x in this.inactive)
this.add_command(this.inactive[x]);
if(https_everywhere.prefs.getBoolPref("globalEnabled")){
// add all the menu items
for (var x in this.inactive)
this.add_menuitem(this.inactive[x], 'inactive');
// rules that are active for some uris are not really moot
for (var x in this.moot)
if (!(x in this.active))
this.add_menuitem(this.moot[x], 'moot');
// break once break everywhere
for (var x in this.active)
if (!(x in this.breaking))
this.add_menuitem(this.active[x], 'active');
for (var x in this.breaking)
this.add_menuitem(this.breaking[x], 'breaking');
if (label2) this.prepend_child(label2);
this.prepend_child(label);
}
},
prepend_child: function(node) {
this.menupopup.insertBefore(node, this.menupopup.firstChild);
},
add_command: function(rule) {
var command = this.document.getElementById("https-everywhere-menuitem-rule-toggle-template").cloneNode();
command.setAttribute('id', JSON.stringify(rule.id)+'-command');
command.setAttribute('data-id', JSON.stringify(rule.id));
command.setAttribute('label', rule.name);
this.commandset.appendChild(command);
},
// add a menu item for a rule -- type is "active", "inactive", "moot",
// or "breaking"
add_menuitem: function(rule, type) {
// create the menuitem
var item = this.document.createElement('menuitem');
item.setAttribute('command', rule.id+'-command');
item.setAttribute('class', type+'-item menuitem-iconic');
item.setAttribute('type', 'checkbox');
item.setAttribute('label', rule.name);
// we can get confused if rulesets have their state changed after the
// ApplicableList was constructed
if (!rule.active && (type == 'active' || type == 'moot'))
type = 'inactive';
if (rule.active && type == 'inactive')
type = 'moot';
// set the icon
var image_src;
if (type == 'active') image_src = 'tick.png';
else if (type == 'inactive') image_src = 'cross.png';
else if (type == 'moot') image_src = 'tick-moot.png';
else if (type == 'breaking') image_src = 'loop.png';
item.setAttribute('image', 'chrome://https-everywhere/skin/'+image_src);
// all done
this.prepend_child(item);
},
show_applicable: function() {
this.log(WARN, "Applicable list number " + this.serial);
for (var x in this.active)
this.log(WARN,"Active: " + this.active[x].name);
for (var x in this.breaking)
this.log(WARN,"Breaking: " + this.breaking[x].name);
for (x in this.inactive)
this.log(WARN,"Inactive: " + this.inactive[x].name);
for (x in this.moot)
this.log(WARN,"Moot: " + this.moot[x].name);
}
};
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