michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: Components.utils.import("resource:///modules/SitePermissions.jsm");
michael@0: 
michael@0: const nsIQuotaManager = Components.interfaces.nsIQuotaManager;
michael@0: 
michael@0: var gPermURI;
michael@0: var gUsageRequest;
michael@0: 
michael@0: var gPermissions = SitePermissions.listPermissions();
michael@0: gPermissions.push("plugins");
michael@0: 
michael@0: var permissionObserver = {
michael@0:   observe: function (aSubject, aTopic, aData)
michael@0:   {
michael@0:     if (aTopic == "perm-changed") {
michael@0:       var permission = aSubject.QueryInterface(Components.interfaces.nsIPermission);
michael@0:       if (permission.host == gPermURI.host) {
michael@0:         if (gPermissions.indexOf(permission.type) > -1)
michael@0:           initRow(permission.type);
michael@0:         else if (permission.type.startsWith("plugin"))
michael@0:           setPluginsRadioState();
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: };
michael@0: 
michael@0: function onLoadPermission()
michael@0: {
michael@0:   var uri = gDocument.documentURIObject;
michael@0:   var permTab = document.getElementById("permTab");
michael@0:   if (SitePermissions.isSupportedURI(uri)) {
michael@0:     gPermURI = uri;
michael@0:     var hostText = document.getElementById("hostText");
michael@0:     hostText.value = gPermURI.host;
michael@0: 
michael@0:     for (var i of gPermissions)
michael@0:       initRow(i);
michael@0:     var os = Components.classes["@mozilla.org/observer-service;1"]
michael@0:                        .getService(Components.interfaces.nsIObserverService);
michael@0:     os.addObserver(permissionObserver, "perm-changed", false);
michael@0:     onUnloadRegistry.push(onUnloadPermission);
michael@0:     permTab.hidden = false;
michael@0:   }
michael@0:   else
michael@0:     permTab.hidden = true;
michael@0: }
michael@0: 
michael@0: function onUnloadPermission()
michael@0: {
michael@0:   var os = Components.classes["@mozilla.org/observer-service;1"]
michael@0:                      .getService(Components.interfaces.nsIObserverService);
michael@0:   os.removeObserver(permissionObserver, "perm-changed");
michael@0: 
michael@0:   if (gUsageRequest) {
michael@0:     gUsageRequest.cancel();
michael@0:     gUsageRequest = null;
michael@0:   }
michael@0: }
michael@0: 
michael@0: function initRow(aPartId)
michael@0: {
michael@0:   if (aPartId == "plugins") {
michael@0:     initPluginsRow();
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   createRow(aPartId);
michael@0: 
michael@0:   var checkbox = document.getElementById(aPartId + "Def");
michael@0:   var command  = document.getElementById("cmd_" + aPartId + "Toggle");
michael@0:   var perm = SitePermissions.get(gPermURI, aPartId);
michael@0: 
michael@0:   if (perm) {
michael@0:     checkbox.checked = false;
michael@0:     command.removeAttribute("disabled");
michael@0:   }
michael@0:   else {
michael@0:     checkbox.checked = true;
michael@0:     command.setAttribute("disabled", "true");
michael@0:     perm = SitePermissions.getDefault(aPartId);
michael@0:   }
michael@0:   setRadioState(aPartId, perm);
michael@0: 
michael@0:   if (aPartId == "indexedDB") {
michael@0:     initIndexedDBRow();
michael@0:   }
michael@0: }
michael@0: 
michael@0: function createRow(aPartId) {
michael@0:   let rowId = "perm-" + aPartId + "-row";
michael@0:   if (document.getElementById(rowId))
michael@0:     return;
michael@0: 
michael@0:   let commandId = "cmd_" + aPartId + "Toggle";
michael@0:   let labelId = "perm-" + aPartId + "-label";
michael@0:   let radiogroupId = aPartId + "RadioGroup";
michael@0: 
michael@0:   let command = document.createElement("command");
michael@0:   command.setAttribute("id", commandId);
michael@0:   command.setAttribute("oncommand", "onRadioClick('" + aPartId + "');");
michael@0:   document.getElementById("pageInfoCommandSet").appendChild(command);
michael@0: 
michael@0:   let row = document.createElement("vbox");
michael@0:   row.setAttribute("id", rowId);
michael@0:   row.setAttribute("class", "permission");
michael@0: 
michael@0:   let label = document.createElement("label");
michael@0:   label.setAttribute("id", labelId);
michael@0:   label.setAttribute("control", radiogroupId);
michael@0:   label.setAttribute("value", SitePermissions.getPermissionLabel(aPartId));
michael@0:   label.setAttribute("class", "permissionLabel");
michael@0:   row.appendChild(label);
michael@0: 
michael@0:   let controls = document.createElement("hbox");
michael@0:   controls.setAttribute("role", "group");
michael@0:   controls.setAttribute("aria-labelledby", labelId);
michael@0: 
michael@0:   let checkbox = document.createElement("checkbox");
michael@0:   checkbox.setAttribute("id", aPartId + "Def");
michael@0:   checkbox.setAttribute("oncommand", "onCheckboxClick('" + aPartId + "');");
michael@0:   checkbox.setAttribute("label", gBundle.getString("permissions.useDefault"));
michael@0:   controls.appendChild(checkbox);
michael@0: 
michael@0:   let spacer = document.createElement("spacer");
michael@0:   spacer.setAttribute("flex", "1");
michael@0:   controls.appendChild(spacer);
michael@0: 
michael@0:   let radiogroup = document.createElement("radiogroup");
michael@0:   radiogroup.setAttribute("id", radiogroupId);
michael@0:   radiogroup.setAttribute("orient", "horizontal");
michael@0:   for (let state of SitePermissions.getAvailableStates(aPartId)) {
michael@0:     let radio = document.createElement("radio");
michael@0:     radio.setAttribute("id", aPartId + "#" + state);
michael@0:     radio.setAttribute("label", SitePermissions.getStateLabel(aPartId, state));
michael@0:     radio.setAttribute("command", commandId);
michael@0:     radiogroup.appendChild(radio);
michael@0:   }
michael@0:   controls.appendChild(radiogroup);
michael@0: 
michael@0:   row.appendChild(controls);
michael@0: 
michael@0:   document.getElementById("permList").appendChild(row);
michael@0: }
michael@0: 
michael@0: function onCheckboxClick(aPartId)
michael@0: {
michael@0:   var command  = document.getElementById("cmd_" + aPartId + "Toggle");
michael@0:   var checkbox = document.getElementById(aPartId + "Def");
michael@0:   if (checkbox.checked) {
michael@0:     SitePermissions.remove(gPermURI, aPartId);
michael@0:     command.setAttribute("disabled", "true");
michael@0:     var perm = SitePermissions.getDefault(aPartId);
michael@0:     setRadioState(aPartId, perm);
michael@0:   }
michael@0:   else {
michael@0:     onRadioClick(aPartId);
michael@0:     command.removeAttribute("disabled");
michael@0:   }
michael@0: }
michael@0: 
michael@0: function onPluginRadioClick(aEvent) {
michael@0:   onRadioClick(aEvent.originalTarget.getAttribute("id").split('#')[0]);
michael@0: }
michael@0: 
michael@0: function onRadioClick(aPartId)
michael@0: {
michael@0:   var radioGroup = document.getElementById(aPartId + "RadioGroup");
michael@0:   var id = radioGroup.selectedItem.id;
michael@0:   var permission = id.split('#')[1];
michael@0:   SitePermissions.set(gPermURI, aPartId, permission);
michael@0: }
michael@0: 
michael@0: function setRadioState(aPartId, aValue)
michael@0: {
michael@0:   var radio = document.getElementById(aPartId + "#" + aValue);
michael@0:   radio.radioGroup.selectedItem = radio;
michael@0: }
michael@0: 
michael@0: function initIndexedDBRow()
michael@0: {
michael@0:   let row = document.getElementById("perm-indexedDB-row");
michael@0:   let extras = document.getElementById("perm-indexedDB-extras");
michael@0: 
michael@0:   row.appendChild(extras);
michael@0: 
michael@0:   var quotaManager = Components.classes["@mozilla.org/dom/quota/manager;1"]
michael@0:                                .getService(nsIQuotaManager);
michael@0:   gUsageRequest =
michael@0:     quotaManager.getUsageForURI(gPermURI, onIndexedDBUsageCallback);
michael@0: 
michael@0:   var status = document.getElementById("indexedDBStatus");
michael@0:   var button = document.getElementById("indexedDBClear");
michael@0: 
michael@0:   status.value = "";
michael@0:   status.setAttribute("hidden", "true");
michael@0:   button.setAttribute("hidden", "true");
michael@0: }
michael@0: 
michael@0: function onIndexedDBClear()
michael@0: {
michael@0:   Components.classes["@mozilla.org/dom/quota/manager;1"]
michael@0:             .getService(nsIQuotaManager)
michael@0:             .clearStoragesForURI(gPermURI);
michael@0: 
michael@0:   SitePermissions.remove(gPermURI, "indexedDB-unlimited");
michael@0:   initIndexedDBRow();
michael@0: }
michael@0: 
michael@0: function onIndexedDBUsageCallback(uri, usage, fileUsage)
michael@0: {
michael@0:   if (!uri.equals(gPermURI)) {
michael@0:     throw new Error("Callback received for bad URI: " + uri);
michael@0:   }
michael@0: 
michael@0:   if (usage) {
michael@0:     if (!("DownloadUtils" in window)) {
michael@0:       Components.utils.import("resource://gre/modules/DownloadUtils.jsm");
michael@0:     }
michael@0: 
michael@0:     var status = document.getElementById("indexedDBStatus");
michael@0:     var button = document.getElementById("indexedDBClear");
michael@0: 
michael@0:     status.value =
michael@0:       gBundle.getFormattedString("indexedDBUsage",
michael@0:                                  DownloadUtils.convertByteUnits(usage));
michael@0:     status.removeAttribute("hidden");
michael@0:     button.removeAttribute("hidden");
michael@0:   }
michael@0: }
michael@0: 
michael@0: // XXX copied this from browser-plugins.js - is there a way to share?
michael@0: function makeNicePluginName(aName) {
michael@0:   if (aName == "Shockwave Flash")
michael@0:     return "Adobe Flash";
michael@0: 
michael@0:   // Clean up the plugin name by stripping off any trailing version numbers
michael@0:   // or "plugin". EG, "Foo Bar Plugin 1.23_02" --> "Foo Bar"
michael@0:   // Do this by first stripping the numbers, etc. off the end, and then
michael@0:   // removing "Plugin" (and then trimming to get rid of any whitespace).
michael@0:   // (Otherwise, something like "Java(TM) Plug-in 1.7.0_07" gets mangled)
michael@0:   let newName = aName.replace(/[\s\d\.\-\_\(\)]+$/, "").replace(/\bplug-?in\b/i, "").trim();
michael@0:   return newName;
michael@0: }
michael@0: 
michael@0: function fillInPluginPermissionTemplate(aPluginName, aPermissionString) {
michael@0:   let permPluginTemplate = document.getElementById("permPluginTemplate").cloneNode(true);
michael@0:   permPluginTemplate.setAttribute("permString", aPermissionString);
michael@0:   let attrs = [
michael@0:     [ ".permPluginTemplateLabel", "value", aPluginName ],
michael@0:     [ ".permPluginTemplateRadioGroup", "id", aPermissionString + "RadioGroup" ],
michael@0:     [ ".permPluginTemplateRadioDefault", "id", aPermissionString + "#0" ],
michael@0:     [ ".permPluginTemplateRadioAsk", "id", aPermissionString + "#3" ],
michael@0:     [ ".permPluginTemplateRadioAllow", "id", aPermissionString + "#1" ],
michael@0:     [ ".permPluginTemplateRadioBlock", "id", aPermissionString + "#2" ]
michael@0:   ];
michael@0: 
michael@0:   for (let attr of attrs) {
michael@0:     permPluginTemplate.querySelector(attr[0]).setAttribute(attr[1], attr[2]);
michael@0:   }
michael@0: 
michael@0:   return permPluginTemplate;
michael@0: }
michael@0: 
michael@0: function clearPluginPermissionTemplate() {
michael@0:   let permPluginTemplate = document.getElementById("permPluginTemplate");
michael@0:   permPluginTemplate.hidden = true;
michael@0:   permPluginTemplate.removeAttribute("permString");
michael@0:   document.querySelector(".permPluginTemplateLabel").removeAttribute("value");
michael@0:   document.querySelector(".permPluginTemplateRadioGroup").removeAttribute("id");
michael@0:   document.querySelector(".permPluginTemplateRadioAsk").removeAttribute("id");
michael@0:   document.querySelector(".permPluginTemplateRadioAllow").removeAttribute("id");
michael@0:   document.querySelector(".permPluginTemplateRadioBlock").removeAttribute("id");
michael@0: }
michael@0: 
michael@0: function initPluginsRow() {
michael@0:   let vulnerableLabel = document.getElementById("browserBundle").getString("pluginActivateVulnerable.label");
michael@0:   let pluginHost = Components.classes["@mozilla.org/plugin/host;1"].getService(Components.interfaces.nsIPluginHost);
michael@0: 
michael@0:   let permissionMap = Map();
michael@0: 
michael@0:   for (let plugin of pluginHost.getPluginTags()) {
michael@0:     if (plugin.disabled) {
michael@0:       continue;
michael@0:     }
michael@0:     for (let mimeType of plugin.getMimeTypes()) {
michael@0:       let permString = pluginHost.getPermissionStringForType(mimeType);
michael@0:       if (!permissionMap.has(permString)) {
michael@0:         var name = makeNicePluginName(plugin.name);
michael@0:         if (permString.startsWith("plugin-vulnerable:")) {
michael@0:           name += " \u2014 " + vulnerableLabel;
michael@0:         }
michael@0:         permissionMap.set(permString, name);
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   let entries = [{name: item[1], permission: item[0]} for (item of permissionMap)];
michael@0:   entries.sort(function(a, b) {
michael@0:     return a.name < b.name ? -1 : (a.name == b.name ? 0 : 1);
michael@0:   });
michael@0: 
michael@0:   let permissionEntries = [
michael@0:     fillInPluginPermissionTemplate(p.name, p.permission) for (p of entries)
michael@0:   ];
michael@0: 
michael@0:   let permPluginsRow = document.getElementById("perm-plugins-row");
michael@0:   clearPluginPermissionTemplate();
michael@0:   if (permissionEntries.length < 1) {
michael@0:     permPluginsRow.hidden = true;
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   for (let permissionEntry of permissionEntries) {
michael@0:     permPluginsRow.appendChild(permissionEntry);
michael@0:   }
michael@0: 
michael@0:   setPluginsRadioState();
michael@0: }
michael@0: 
michael@0: function setPluginsRadioState() {
michael@0:   let box = document.getElementById("perm-plugins-row");
michael@0:   for (let permissionEntry of box.childNodes) {
michael@0:     if (permissionEntry.hasAttribute("permString")) {
michael@0:       let permString = permissionEntry.getAttribute("permString");
michael@0:       let permission = SitePermissions.get(gPermURI, permString);
michael@0:       setRadioState(permString, permission);
michael@0:     }
michael@0:   }
michael@0: }