gecko-dev/browser/components/preferences/permissions.js
Jon Morton 1700296f02 Bug 979835: Port BoxObject and its subclasses to WebIDL. r=khuey sr=bz
--HG--
rename : layout/xul/nsIPopupBoxObject.idl => dom/webidl/PopupBoxObject.webidl
rename : layout/xul/tree/nsITreeBoxObject.idl => dom/webidl/TreeBoxObject.webidl
rename : layout/xul/nsBoxObject.cpp => layout/xul/BoxObject.cpp
rename : layout/xul/nsBoxObject.h => layout/xul/BoxObject.h
rename : layout/xul/nsListBoxObject.cpp => layout/xul/ListBoxObject.cpp
rename : layout/xul/nsMenuBoxObject.cpp => layout/xul/MenuBoxObject.cpp
rename : layout/xul/nsPopupBoxObject.cpp => layout/xul/PopupBoxObject.cpp
2014-10-14 13:15:21 -07:00

373 lines
12 KiB
JavaScript

/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
/* 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 nsIPermissionManager = Components.interfaces.nsIPermissionManager;
const nsICookiePermission = Components.interfaces.nsICookiePermission;
const NOTIFICATION_FLUSH_PERMISSIONS = "flush-pending-permissions";
function Permission(host, rawHost, type, capability)
{
this.host = host;
this.rawHost = rawHost;
this.type = type;
this.capability = capability;
}
var gPermissionManager = {
_type : "",
_permissions : [],
_pm : Components.classes["@mozilla.org/permissionmanager;1"]
.getService(Components.interfaces.nsIPermissionManager),
_bundle : null,
_tree : null,
_view: {
_rowCount: 0,
get rowCount()
{
return this._rowCount;
},
getCellText: function (aRow, aColumn)
{
if (aColumn.id == "siteCol")
return gPermissionManager._permissions[aRow].rawHost;
else if (aColumn.id == "statusCol")
return gPermissionManager._permissions[aRow].capability;
return "";
},
isSeparator: function(aIndex) { return false; },
isSorted: function() { return false; },
isContainer: function(aIndex) { return false; },
setTree: function(aTree){},
getImageSrc: function(aRow, aColumn) {},
getProgressMode: function(aRow, aColumn) {},
getCellValue: function(aRow, aColumn) {},
cycleHeader: function(column) {},
getRowProperties: function(row){ return ""; },
getColumnProperties: function(column){ return ""; },
getCellProperties: function(row,column){
if (column.element.getAttribute("id") == "siteCol")
return "ltr";
return "";
}
},
_getCapabilityString: function (aCapability)
{
var stringKey = null;
switch (aCapability) {
case nsIPermissionManager.ALLOW_ACTION:
stringKey = "can";
break;
case nsIPermissionManager.DENY_ACTION:
stringKey = "cannot";
break;
case nsICookiePermission.ACCESS_ALLOW_FIRST_PARTY_ONLY:
stringKey = "canAccessFirstParty";
break;
case nsICookiePermission.ACCESS_SESSION:
stringKey = "canSession";
break;
}
return this._bundle.getString(stringKey);
},
addPermission: function (aCapability)
{
var textbox = document.getElementById("url");
var host = textbox.value.replace(/^\s*([-\w]*:\/+)?/, ""); // trim any leading space and scheme
try {
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
var uri = ioService.newURI("http://"+host, null, null);
host = uri.host;
} catch(ex) {
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
.getService(Components.interfaces.nsIPromptService);
var message = this._bundle.getString("invalidURI");
var title = this._bundle.getString("invalidURITitle");
promptService.alert(window, title, message);
return;
}
var capabilityString = this._getCapabilityString(aCapability);
// check whether the permission already exists, if not, add it
var exists = false;
for (var i = 0; i < this._permissions.length; ++i) {
if (this._permissions[i].rawHost == host) {
// Avoid calling the permission manager if the capability settings are
// the same. Otherwise allow the call to the permissions manager to
// update the listbox for us.
exists = this._permissions[i].capability == capabilityString;
break;
}
}
if (!exists) {
host = (host.charAt(0) == ".") ? host.substring(1,host.length) : host;
var uri = ioService.newURI("http://" + host, null, null);
this._pm.add(uri, this._type, aCapability);
}
textbox.value = "";
textbox.focus();
// covers a case where the site exists already, so the buttons don't disable
this.onHostInput(textbox);
// enable "remove all" button as needed
document.getElementById("removeAllPermissions").disabled = this._permissions.length == 0;
},
onHostInput: function (aSiteField)
{
document.getElementById("btnSession").disabled = !aSiteField.value;
document.getElementById("btnBlock").disabled = !aSiteField.value;
document.getElementById("btnAllow").disabled = !aSiteField.value;
},
onWindowKeyPress: function (aEvent)
{
if (aEvent.keyCode == KeyEvent.DOM_VK_ESCAPE)
window.close();
},
onHostKeyPress: function (aEvent)
{
if (aEvent.keyCode == KeyEvent.DOM_VK_RETURN)
document.getElementById("btnAllow").click();
},
onLoad: function ()
{
this._bundle = document.getElementById("bundlePreferences");
var params = window.arguments[0];
this.init(params);
},
init: function (aParams)
{
if (this._type) {
// reusing an open dialog, clear the old observer
this.uninit();
}
this._type = aParams.permissionType;
this._manageCapability = aParams.manageCapability;
var permissionsText = document.getElementById("permissionsText");
while (permissionsText.hasChildNodes())
permissionsText.removeChild(permissionsText.firstChild);
permissionsText.appendChild(document.createTextNode(aParams.introText));
document.title = aParams.windowTitle;
document.getElementById("btnBlock").hidden = !aParams.blockVisible;
document.getElementById("btnSession").hidden = !aParams.sessionVisible;
document.getElementById("btnAllow").hidden = !aParams.allowVisible;
var urlFieldVisible = (aParams.blockVisible || aParams.sessionVisible || aParams.allowVisible);
var urlField = document.getElementById("url");
urlField.value = aParams.prefilledHost;
urlField.hidden = !urlFieldVisible;
this.onHostInput(urlField);
var urlLabel = document.getElementById("urlLabel");
urlLabel.hidden = !urlFieldVisible;
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.notifyObservers(null, NOTIFICATION_FLUSH_PERMISSIONS, this._type);
os.addObserver(this, "perm-changed", false);
this._loadPermissions();
urlField.focus();
},
uninit: function ()
{
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.removeObserver(this, "perm-changed");
},
observe: function (aSubject, aTopic, aData)
{
if (aTopic == "perm-changed") {
var permission = aSubject.QueryInterface(Components.interfaces.nsIPermission);
// Ignore unrelated permission types.
if (permission.type != this._type)
return;
if (aData == "added") {
this._addPermissionToList(permission);
++this._view._rowCount;
this._tree.treeBoxObject.rowCountChanged(this._view.rowCount - 1, 1);
// Re-do the sort, since we inserted this new item at the end.
gTreeUtils.sort(this._tree, this._view, this._permissions,
this._permissionsComparator,
this._lastPermissionSortColumn,
this._lastPermissionSortAscending);
}
else if (aData == "changed") {
for (var i = 0; i < this._permissions.length; ++i) {
if (this._permissions[i].host == permission.host) {
this._permissions[i].capability = this._getCapabilityString(permission.capability);
break;
}
}
// Re-do the sort, if the status changed from Block to Allow
// or vice versa, since if we're sorted on status, we may no
// longer be in order.
if (this._lastPermissionSortColumn.id == "statusCol") {
gTreeUtils.sort(this._tree, this._view, this._permissions,
this._permissionsComparator,
this._lastPermissionSortColumn,
this._lastPermissionSortAscending);
}
this._tree.treeBoxObject.invalidate();
}
else if (aData == "deleted") {
for (var i = 0; i < this._permissions.length; i++) {
if (this._permissions[i].host == permission.host) {
this._permissions.splice(i, 1);
this._view._rowCount--;
this._tree.treeBoxObject.rowCountChanged(this._view.rowCount - 1, -1);
this._tree.treeBoxObject.invalidate();
break;
}
}
}
}
},
onPermissionSelected: function ()
{
var hasSelection = this._tree.view.selection.count > 0;
var hasRows = this._tree.view.rowCount > 0;
document.getElementById("removePermission").disabled = !hasRows || !hasSelection;
document.getElementById("removeAllPermissions").disabled = !hasRows;
},
onPermissionDeleted: function ()
{
if (!this._view.rowCount)
return;
var removedPermissions = [];
gTreeUtils.deleteSelectedItems(this._tree, this._view, this._permissions, removedPermissions);
for (var i = 0; i < removedPermissions.length; ++i) {
var p = removedPermissions[i];
this._pm.remove(p.host, p.type);
}
document.getElementById("removePermission").disabled = !this._permissions.length;
document.getElementById("removeAllPermissions").disabled = !this._permissions.length;
},
onAllPermissionsDeleted: function ()
{
if (!this._view.rowCount)
return;
var removedPermissions = [];
gTreeUtils.deleteAll(this._tree, this._view, this._permissions, removedPermissions);
for (var i = 0; i < removedPermissions.length; ++i) {
var p = removedPermissions[i];
this._pm.remove(p.host, p.type);
}
document.getElementById("removePermission").disabled = true;
document.getElementById("removeAllPermissions").disabled = true;
},
onPermissionKeyPress: function (aEvent)
{
if (aEvent.keyCode == KeyEvent.DOM_VK_DELETE
#ifdef XP_MACOSX
|| aEvent.keyCode == KeyEvent.DOM_VK_BACK_SPACE
#endif
)
this.onPermissionDeleted();
},
_lastPermissionSortColumn: "",
_lastPermissionSortAscending: false,
_permissionsComparator : function (a, b)
{
return a.toLowerCase().localeCompare(b.toLowerCase());
},
onPermissionSort: function (aColumn)
{
this._lastPermissionSortAscending = gTreeUtils.sort(this._tree,
this._view,
this._permissions,
aColumn,
this._permissionsComparator,
this._lastPermissionSortColumn,
this._lastPermissionSortAscending);
this._lastPermissionSortColumn = aColumn;
},
_loadPermissions: function ()
{
this._tree = document.getElementById("permissionsTree");
this._permissions = [];
// load permissions into a table
var count = 0;
var enumerator = this._pm.enumerator;
while (enumerator.hasMoreElements()) {
var nextPermission = enumerator.getNext().QueryInterface(Components.interfaces.nsIPermission);
this._addPermissionToList(nextPermission);
}
this._view._rowCount = this._permissions.length;
// sort and display the table
this._tree.view = this._view;
this.onPermissionSort("rawHost", false);
// disable "remove all" button if there are none
document.getElementById("removeAllPermissions").disabled = this._permissions.length == 0;
},
_addPermissionToList: function (aPermission)
{
if (aPermission.type == this._type &&
(!this._manageCapability ||
(aPermission.capability == this._manageCapability))) {
var host = aPermission.host;
var capabilityString = this._getCapabilityString(aPermission.capability);
var p = new Permission(host,
(host.charAt(0) == ".") ? host.substring(1,host.length) : host,
aPermission.type,
capabilityString);
this._permissions.push(p);
}
},
setHost: function (aHost)
{
document.getElementById("url").value = aHost;
}
};
function setHost(aHost)
{
gPermissionManager.setHost(aHost);
}
function initWithParams(aParams)
{
gPermissionManager.init(aParams);
}