The Tor Browser / file comparison

comparison: browser/base/content/pageinfo/permissions.js

browser/base/content/pageinfo/permissions.js

changeset 0
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equal deleted inserted replaced
-1:000000000000 0:fb0e17ea1f6b
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 Components.utils.import("resource:///modules/SitePermissions.jsm");
6
7 const nsIQuotaManager = Components.interfaces.nsIQuotaManager;
8
9 var gPermURI;
10 var gUsageRequest;
11
12 var gPermissions = SitePermissions.listPermissions();
13 gPermissions.push("plugins");
14
15 var permissionObserver = {
16 observe: function (aSubject, aTopic, aData)
17 {
18 if (aTopic == "perm-changed") {
19 var permission = aSubject.QueryInterface(Components.interfaces.nsIPermission);
20 if (permission.host == gPermURI.host) {
21 if (gPermissions.indexOf(permission.type) > -1)
22 initRow(permission.type);
23 else if (permission.type.startsWith("plugin"))
24 setPluginsRadioState();
25 }
26 }
27 }
28 };
29
30 function onLoadPermission()
31 {
32 var uri = gDocument.documentURIObject;
33 var permTab = document.getElementById("permTab");
34 if (SitePermissions.isSupportedURI(uri)) {
35 gPermURI = uri;
36 var hostText = document.getElementById("hostText");
37 hostText.value = gPermURI.host;
38
39 for (var i of gPermissions)
40 initRow(i);
41 var os = Components.classes["@mozilla.org/observer-service;1"]
42 .getService(Components.interfaces.nsIObserverService);
43 os.addObserver(permissionObserver, "perm-changed", false);
44 onUnloadRegistry.push(onUnloadPermission);
45 permTab.hidden = false;
46 }
47 else
48 permTab.hidden = true;
49 }
50
51 function onUnloadPermission()
52 {
53 var os = Components.classes["@mozilla.org/observer-service;1"]
54 .getService(Components.interfaces.nsIObserverService);
55 os.removeObserver(permissionObserver, "perm-changed");
56
57 if (gUsageRequest) {
58 gUsageRequest.cancel();
59 gUsageRequest = null;
60 }
61 }
62
63 function initRow(aPartId)
64 {
65 if (aPartId == "plugins") {
66 initPluginsRow();
67 return;
68 }
69
70 createRow(aPartId);
71
72 var checkbox = document.getElementById(aPartId + "Def");
73 var command = document.getElementById("cmd_" + aPartId + "Toggle");
74 var perm = SitePermissions.get(gPermURI, aPartId);
75
76 if (perm) {
77 checkbox.checked = false;
78 command.removeAttribute("disabled");
79 }
80 else {
81 checkbox.checked = true;
82 command.setAttribute("disabled", "true");
83 perm = SitePermissions.getDefault(aPartId);
84 }
85 setRadioState(aPartId, perm);
86
87 if (aPartId == "indexedDB") {
88 initIndexedDBRow();
89 }
90 }
91
92 function createRow(aPartId) {
93 let rowId = "perm-" + aPartId + "-row";
94 if (document.getElementById(rowId))
95 return;
96
97 let commandId = "cmd_" + aPartId + "Toggle";
98 let labelId = "perm-" + aPartId + "-label";
99 let radiogroupId = aPartId + "RadioGroup";
100
101 let command = document.createElement("command");
102 command.setAttribute("id", commandId);
103 command.setAttribute("oncommand", "onRadioClick('" + aPartId + "');");
104 document.getElementById("pageInfoCommandSet").appendChild(command);
105
106 let row = document.createElement("vbox");
107 row.setAttribute("id", rowId);
108 row.setAttribute("class", "permission");
109
110 let label = document.createElement("label");
111 label.setAttribute("id", labelId);
112 label.setAttribute("control", radiogroupId);
113 label.setAttribute("value", SitePermissions.getPermissionLabel(aPartId));
114 label.setAttribute("class", "permissionLabel");
115 row.appendChild(label);
116
117 let controls = document.createElement("hbox");
118 controls.setAttribute("role", "group");
119 controls.setAttribute("aria-labelledby", labelId);
120
121 let checkbox = document.createElement("checkbox");
122 checkbox.setAttribute("id", aPartId + "Def");
123 checkbox.setAttribute("oncommand", "onCheckboxClick('" + aPartId + "');");
124 checkbox.setAttribute("label", gBundle.getString("permissions.useDefault"));
125 controls.appendChild(checkbox);
126
127 let spacer = document.createElement("spacer");
128 spacer.setAttribute("flex", "1");
129 controls.appendChild(spacer);
130
131 let radiogroup = document.createElement("radiogroup");
132 radiogroup.setAttribute("id", radiogroupId);
133 radiogroup.setAttribute("orient", "horizontal");
134 for (let state of SitePermissions.getAvailableStates(aPartId)) {
135 let radio = document.createElement("radio");
136 radio.setAttribute("id", aPartId + "#" + state);
137 radio.setAttribute("label", SitePermissions.getStateLabel(aPartId, state));
138 radio.setAttribute("command", commandId);
139 radiogroup.appendChild(radio);
140 }
141 controls.appendChild(radiogroup);
142
143 row.appendChild(controls);
144
145 document.getElementById("permList").appendChild(row);
146 }
147
148 function onCheckboxClick(aPartId)
149 {
150 var command = document.getElementById("cmd_" + aPartId + "Toggle");
151 var checkbox = document.getElementById(aPartId + "Def");
152 if (checkbox.checked) {
153 SitePermissions.remove(gPermURI, aPartId);
154 command.setAttribute("disabled", "true");
155 var perm = SitePermissions.getDefault(aPartId);
156 setRadioState(aPartId, perm);
157 }
158 else {
159 onRadioClick(aPartId);
160 command.removeAttribute("disabled");
161 }
162 }
163
164 function onPluginRadioClick(aEvent) {
165 onRadioClick(aEvent.originalTarget.getAttribute("id").split('#')[0]);
166 }
167
168 function onRadioClick(aPartId)
169 {
170 var radioGroup = document.getElementById(aPartId + "RadioGroup");
171 var id = radioGroup.selectedItem.id;
172 var permission = id.split('#')[1];
173 SitePermissions.set(gPermURI, aPartId, permission);
174 }
175
176 function setRadioState(aPartId, aValue)
177 {
178 var radio = document.getElementById(aPartId + "#" + aValue);
179 radio.radioGroup.selectedItem = radio;
180 }
181
182 function initIndexedDBRow()
183 {
184 let row = document.getElementById("perm-indexedDB-row");
185 let extras = document.getElementById("perm-indexedDB-extras");
186
187 row.appendChild(extras);
188
189 var quotaManager = Components.classes["@mozilla.org/dom/quota/manager;1"]
190 .getService(nsIQuotaManager);
191 gUsageRequest =
192 quotaManager.getUsageForURI(gPermURI, onIndexedDBUsageCallback);
193
194 var status = document.getElementById("indexedDBStatus");
195 var button = document.getElementById("indexedDBClear");
196
197 status.value = "";
198 status.setAttribute("hidden", "true");
199 button.setAttribute("hidden", "true");
200 }
201
202 function onIndexedDBClear()
203 {
204 Components.classes["@mozilla.org/dom/quota/manager;1"]
205 .getService(nsIQuotaManager)
206 .clearStoragesForURI(gPermURI);
207
208 SitePermissions.remove(gPermURI, "indexedDB-unlimited");
209 initIndexedDBRow();
210 }
211
212 function onIndexedDBUsageCallback(uri, usage, fileUsage)
213 {
214 if (!uri.equals(gPermURI)) {
215 throw new Error("Callback received for bad URI: " + uri);
216 }
217
218 if (usage) {
219 if (!("DownloadUtils" in window)) {
220 Components.utils.import("resource://gre/modules/DownloadUtils.jsm");
221 }
222
223 var status = document.getElementById("indexedDBStatus");
224 var button = document.getElementById("indexedDBClear");
225
226 status.value =
227 gBundle.getFormattedString("indexedDBUsage",
228 DownloadUtils.convertByteUnits(usage));
229 status.removeAttribute("hidden");
230 button.removeAttribute("hidden");
231 }
232 }
233
234 // XXX copied this from browser-plugins.js - is there a way to share?
235 function makeNicePluginName(aName) {
236 if (aName == "Shockwave Flash")
237 return "Adobe Flash";
238
239 // Clean up the plugin name by stripping off any trailing version numbers
240 // or "plugin". EG, "Foo Bar Plugin 1.23_02" --> "Foo Bar"
241 // Do this by first stripping the numbers, etc. off the end, and then
242 // removing "Plugin" (and then trimming to get rid of any whitespace).
243 // (Otherwise, something like "Java(TM) Plug-in 1.7.0_07" gets mangled)
244 let newName = aName.replace(/[\s\d\.\-\_\(\)]+$/, "").replace(/\bplug-?in\b/i, "").trim();
245 return newName;
246 }
247
248 function fillInPluginPermissionTemplate(aPluginName, aPermissionString) {
249 let permPluginTemplate = document.getElementById("permPluginTemplate").cloneNode(true);
250 permPluginTemplate.setAttribute("permString", aPermissionString);
251 let attrs = [
252 [ ".permPluginTemplateLabel", "value", aPluginName ],
253 [ ".permPluginTemplateRadioGroup", "id", aPermissionString + "RadioGroup" ],
254 [ ".permPluginTemplateRadioDefault", "id", aPermissionString + "#0" ],
255 [ ".permPluginTemplateRadioAsk", "id", aPermissionString + "#3" ],
256 [ ".permPluginTemplateRadioAllow", "id", aPermissionString + "#1" ],
257 [ ".permPluginTemplateRadioBlock", "id", aPermissionString + "#2" ]
258 ];
259
260 for (let attr of attrs) {
261 permPluginTemplate.querySelector(attr[0]).setAttribute(attr[1], attr[2]);
262 }
263
264 return permPluginTemplate;
265 }
266
267 function clearPluginPermissionTemplate() {
268 let permPluginTemplate = document.getElementById("permPluginTemplate");
269 permPluginTemplate.hidden = true;
270 permPluginTemplate.removeAttribute("permString");
271 document.querySelector(".permPluginTemplateLabel").removeAttribute("value");
272 document.querySelector(".permPluginTemplateRadioGroup").removeAttribute("id");
273 document.querySelector(".permPluginTemplateRadioAsk").removeAttribute("id");
274 document.querySelector(".permPluginTemplateRadioAllow").removeAttribute("id");
275 document.querySelector(".permPluginTemplateRadioBlock").removeAttribute("id");
276 }
277
278 function initPluginsRow() {
279 let vulnerableLabel = document.getElementById("browserBundle").getString("pluginActivateVulnerable.label");
280 let pluginHost = Components.classes["@mozilla.org/plugin/host;1"].getService(Components.interfaces.nsIPluginHost);
281
282 let permissionMap = Map();
283
284 for (let plugin of pluginHost.getPluginTags()) {
285 if (plugin.disabled) {
286 continue;
287 }
288 for (let mimeType of plugin.getMimeTypes()) {
289 let permString = pluginHost.getPermissionStringForType(mimeType);
290 if (!permissionMap.has(permString)) {
291 var name = makeNicePluginName(plugin.name);
292 if (permString.startsWith("plugin-vulnerable:")) {
293 name += " \u2014 " + vulnerableLabel;
294 }
295 permissionMap.set(permString, name);
296 }
297 }
298 }
299
300 let entries = [{name: item[1], permission: item[0]} for (item of permissionMap)];
301 entries.sort(function(a, b) {
302 return a.name < b.name ? -1 : (a.name == b.name ? 0 : 1);
303 });
304
305 let permissionEntries = [
306 fillInPluginPermissionTemplate(p.name, p.permission) for (p of entries)
307 ];
308
309 let permPluginsRow = document.getElementById("perm-plugins-row");
310 clearPluginPermissionTemplate();
311 if (permissionEntries.length < 1) {
312 permPluginsRow.hidden = true;
313 return;
314 }
315
316 for (let permissionEntry of permissionEntries) {
317 permPluginsRow.appendChild(permissionEntry);
318 }
319
320 setPluginsRadioState();
321 }
322
323 function setPluginsRadioState() {
324 let box = document.getElementById("perm-plugins-row");
325 for (let permissionEntry of box.childNodes) {
326 if (permissionEntry.hasAttribute("permString")) {
327 let permString = permissionEntry.getAttribute("permString");
328 let permission = SitePermissions.get(gPermURI, permString);
329 setRadioState(permString, permission);
330 }
331 }
332 }

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