gecko/toolkit/content/widgets/tabbox.xml
Hub Figuière 718a59f98a Bug 750612 - Don't expose invisible property pages in a deck frame. r=tbsaunde
--HG--
extra : rebase_source : ca16cada2efddb6d55cf5dff43cc6a9393ba66e1
2012-06-28 16:04:50 -07:00

865 lines
26 KiB
XML

<?xml version="1.0"?>
<!-- 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/. -->
<bindings id="tabBindings"
xmlns="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
xmlns:xbl="http://www.mozilla.org/xbl">
<binding id="tab-base">
<resources>
<stylesheet src="chrome://global/skin/tabbox.css"/>
</resources>
</binding>
<binding id="tabbox"
extends="chrome://global/content/bindings/tabbox.xml#tab-base">
<implementation implements="nsIDOMEventListener">
<property name="handleCtrlTab">
<setter>
<![CDATA[
this.setAttribute("handleCtrlTab", val);
return val;
]]>
</setter>
<getter>
<![CDATA[
return (this.getAttribute("handleCtrlTab") != "false");
]]>
</getter>
</property>
<property name="handleCtrlPageUpDown">
<setter>
<![CDATA[
this.setAttribute("handleCtrlPageUpDown", val);
return val;
]]>
</setter>
<getter>
<![CDATA[
return (this.getAttribute("handleCtrlPageUpDown") != "false");
]]>
</getter>
</property>
<field name="_handleMetaAltArrows" readonly="true">
#ifdef XP_MACOSX
true
#else
false
#endif
</field>
<!-- _tabs and _tabpanels are deprecated, they exist only for
backwards compatibility. -->
<property name="_tabs" readonly="true" onget="return this.tabs;"/>
<property name="_tabpanels" readonly="true" onget="return this.tabpanels;"/>
<property name="tabs" readonly="true">
<getter>
<![CDATA[
return this.getElementsByTagNameNS(
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"tabs").item(0);
]]>
</getter>
</property>
<property name="tabpanels" readonly="true">
<getter>
<![CDATA[
return this.getElementsByTagNameNS(
"http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
"tabpanels").item(0);
]]>
</getter>
</property>
<property name="selectedIndex">
<getter>
<![CDATA[
var tabs = this.tabs;
return tabs ? tabs.selectedIndex : -1;
]]>
</getter>
<setter>
<![CDATA[
var tabs = this.tabs;
if (tabs)
tabs.selectedIndex = val;
this.setAttribute("selectedIndex", val);
return val;
]]>
</setter>
</property>
<property name="selectedTab">
<getter>
<![CDATA[
var tabs = this.tabs;
return tabs && tabs.selectedItem;
]]>
</getter>
<setter>
<![CDATA[
if (val) {
var tabs = this.tabs;
if (tabs)
tabs.selectedItem = val;
}
return val;
]]>
</setter>
</property>
<property name="selectedPanel">
<getter>
<![CDATA[
var tabpanels = this.tabpanels;
return tabpanels && tabpanels.selectedPanel;
]]>
</getter>
<setter>
<![CDATA[
if (val) {
var tabpanels = this.tabpanels;
if (tabpanels)
tabpanels.selectedPanel = val;
}
return val;
]]>
</setter>
</property>
<method name="handleEvent">
<parameter name="event"/>
<body>
<![CDATA[
if (!event.isTrusted) {
// Don't let untrusted events mess with tabs.
return;
}
switch (event.keyCode) {
case event.DOM_VK_TAB:
if (event.ctrlKey && !event.altKey && !event.metaKey)
if (this.tabs && this.handleCtrlTab) {
this.tabs.advanceSelectedTab(event.shiftKey ? -1 : 1, true);
event.stopPropagation();
event.preventDefault();
}
break;
case event.DOM_VK_PAGE_UP:
if (event.ctrlKey && !event.shiftKey && !event.altKey && !event.metaKey)
if (this.tabs && this.handleCtrlPageUpDown) {
this.tabs.advanceSelectedTab(-1, true);
event.stopPropagation();
event.preventDefault();
}
break;
case event.DOM_VK_PAGE_DOWN:
if (event.ctrlKey && !event.shiftKey && !event.altKey && !event.metaKey)
if (this.tabs && this.handleCtrlPageUpDown) {
this.tabs.advanceSelectedTab(1, true);
event.stopPropagation();
event.preventDefault();
}
break;
case event.DOM_VK_LEFT:
if (event.metaKey && event.altKey && !event.shiftKey && !event.ctrlKey)
if (this.tabs && this._handleMetaAltArrows) {
var offset = window.getComputedStyle(this, "")
.direction == "ltr" ? -1 : 1;
this.tabs.advanceSelectedTab(offset, true);
event.stopPropagation();
event.preventDefault();
}
break;
case event.DOM_VK_RIGHT:
if (event.metaKey && event.altKey && !event.shiftKey && !event.ctrlKey)
if (this.tabs && this._handleMetaAltArrows) {
var offset = window.getComputedStyle(this, "")
.direction == "ltr" ? 1 : -1;
this.tabs.advanceSelectedTab(offset, true);
event.stopPropagation();
event.preventDefault();
}
break;
}
]]>
</body>
</method>
<field name="_eventNode">this</field>
<property name="eventNode" onget="return this._eventNode;">
<setter>
<![CDATA[
if (val != this._eventNode) {
val.addEventListener("keypress", this, false);
this._eventNode.removeEventListener("keypress", this, false);
this._eventNode = val;
}
return val;
]]>
</setter>
</property>
<constructor>
switch (this.getAttribute("eventnode")) {
case "parent": this._eventNode = this.parentNode; break;
case "window": this._eventNode = window; break;
case "document": this._eventNode = document; break;
}
this._eventNode.addEventListener("keypress", this, false);
</constructor>
<destructor>
this._eventNode.removeEventListener("keypress", this, false);
</destructor>
</implementation>
</binding>
<binding id="tabs"
extends="chrome://global/content/bindings/general.xml#basecontrol">
<resources>
<stylesheet src="chrome://global/skin/tabbox.css"/>
</resources>
<content>
<xul:spacer class="tabs-left"/>
<children/>
<xul:spacer class="tabs-right" flex="1"/>
</content>
<implementation implements="nsIDOMXULSelectControlElement, nsIDOMXULRelatedElement, nsIAccessibleProvider">
<constructor>
<![CDATA[
// first and last tabs need to be able to have unique styles
// and also need to select first tab on startup.
if (this.firstChild)
this.firstChild.setAttribute("first-tab", "true");
if (this.lastChild)
this.lastChild.setAttribute("last-tab", "true");
if (!this.hasAttribute("orient"))
this.setAttribute("orient", "horizontal");
if (this.tabbox && this.tabbox.hasAttribute("selectedIndex")) {
let selectedIndex = parseInt(this.tabbox.getAttribute("selectedIndex"));
this.selectedIndex = selectedIndex > 0 ? selectedIndex : 0;
return;
}
var children = this.childNodes;
var length = children.length;
for (var i = 0; i < length; i++) {
if (children[i].getAttribute("selected") == "true") {
this.selectedIndex = i;
return;
}
}
var value = this.value;
if (value)
this.value = value;
else
this.selectedIndex = 0;
]]>
</constructor>
<!-- nsIAccessibleProvider -->
<property name="accessibleType" readonly="true">
<getter>
<![CDATA[
return Components.interfaces.nsIAccessibleProvider.XULTabs;
]]>
</getter>
</property>
<!-- nsIDOMXULRelatedElement -->
<method name="getRelatedElement">
<parameter name="aTabElm"/>
<body>
<![CDATA[
if (!aTabElm)
return null;
let tabboxElm = this.tabbox;
if (!tabboxElm)
return null;
let tabpanelsElm = tabboxElm.tabpanels;
if (!tabpanelsElm)
return null;
// Get linked tab panel by 'linkedpanel' attribute on the given tab
// element.
let linkedPanelElm = null;
let linkedPanelId = aTabElm.linkedPanel;
if (linkedPanelId) {
let ownerDoc = this.ownerDocument;
// XXX bug 565858: if XUL tab element is anonymous element then
// suppose linked tab panel is hosted within the same XBL binding
// and search it by ID attribute inside an anonymous content of
// the binding. This is not robust assumption since tab elements may
// live outside a tabbox element so that for example tab elements
// can be explicit content but tab panels can be anonymous.
let bindingParent = ownerDoc.getBindingParent(aTabElm);
if (bindingParent)
return ownerDoc.getAnonymousElementByAttribute(bindingParent,
"id",
linkedPanelId);
return ownerDoc.getElementById(linkedPanelId);
}
// otherwise linked tabpanel element has the same index as the given
// tab element.
let tabElmIdx = this.getIndexOfItem(aTabElm);
return tabpanelsElm.childNodes[tabElmIdx];
]]>
</body>
</method>
<!-- nsIDOMXULSelectControlElement -->
<property name="itemCount" readonly="true"
onget="return this.childNodes.length"/>
<property name="value" onget="return this.getAttribute('value');">
<setter>
<![CDATA[
this.setAttribute("value", val);
var children = this.childNodes;
for (var c = children.length - 1; c >= 0; c--) {
if (children[c].value == val) {
this.selectedIndex = c;
break;
}
}
return val;
]]>
</setter>
</property>
<field name="tabbox" readonly="true"><![CDATA[
var parent = this.parentNode;
while (parent) {
if (parent.localName == "tabbox")
break;
parent = parent.parentNode;
}
parent;
]]></field>
<!-- _tabbox is deprecated, it exists only for backwards compatibility. -->
<field name="_tabbox" readonly="true"><![CDATA[
this.tabbox;
]]></field>
<property name="selectedIndex">
<getter>
<![CDATA[
const tabs = this.childNodes;
for (var i = 0; i < tabs.length; i++) {
if (tabs[i].selected)
return i;
}
return -1;
]]>
</getter>
<setter>
<![CDATA[
var tab = this.getItemAtIndex(val);
if (tab) {
var alreadySelected = tab.selected;
Array.forEach(this.childNodes, function (aTab) {
if (aTab.selected && aTab != tab)
aTab._selected = false;
});
tab._selected = true;
this.setAttribute("value", tab.value);
let linkedPanel = this.getRelatedElement(tab);
if (linkedPanel) {
this.tabbox.setAttribute("selectedIndex", val);
// This will cause an onselect event to fire for the tabpanel
// element.
this.tabbox.tabpanels.selectedPanel = linkedPanel;
}
if (!alreadySelected) {
// Fire an onselect event for the tabs element.
var event = document.createEvent('Events');
event.initEvent('select', true, true);
this.dispatchEvent(event);
}
}
return val;
]]>
</setter>
</property>
<property name="selectedItem">
<getter>
<![CDATA[
const tabs = this.childNodes;
for (var i = 0; i < tabs.length; i++) {
if (tabs[i].selected)
return tabs[i];
}
return null;
]]>
</getter>
<setter>
<![CDATA[
if (val && !val.selected)
// The selectedIndex setter ignores invalid values
// such as -1 if |val| isn't one of our child nodes.
this.selectedIndex = this.getIndexOfItem(val);
return val;
]]>
</setter>
</property>
<method name="getIndexOfItem">
<parameter name="item"/>
<body>
<![CDATA[
return Array.indexOf(this.childNodes, item);
]]>
</body>
</method>
<method name="getItemAtIndex">
<parameter name="index"/>
<body>
<![CDATA[
return this.childNodes.item(index);
]]>
</body>
</method>
<method name="_selectNewTab">
<parameter name="aNewTab"/>
<parameter name="aFallbackDir"/>
<parameter name="aWrap"/>
<body>
<![CDATA[
var requestedTab = aNewTab;
while (aNewTab.hidden || aNewTab.disabled || !this._canAdvanceToTab(aNewTab)) {
aNewTab = aFallbackDir == -1 ? aNewTab.previousSibling : aNewTab.nextSibling;
if (!aNewTab && aWrap)
aNewTab = aFallbackDir == -1 ? this.childNodes[this.childNodes.length - 1] :
this.childNodes[0];
if (!aNewTab || aNewTab == requestedTab)
return;
}
var isTabFocused = false;
try {
isTabFocused =
(document.commandDispatcher.focusedElement == this.selectedItem);
} catch (e) {}
this.selectedItem = aNewTab;
if (isTabFocused) {
aNewTab.focus();
}
else if (this.getAttribute("setfocus") != "false") {
let selectedPanel = this.tabbox.selectedPanel;
document.commandDispatcher.advanceFocusIntoSubtree(selectedPanel);
// Make sure that the focus doesn't move outside the tabbox
if (this.tabbox) {
try {
let el = document.commandDispatcher.focusedElement;
while (el && el != this.tabbox.tabpanels) {
if (el == this.tabbox || el == selectedPanel)
return;
el = el.parentNode;
}
aNewTab.focus();
} catch(e) {
}
}
}
]]>
</body>
</method>
<method name="_canAdvanceToTab">
<parameter name="aTab"/>
<body>
<![CDATA[
return true;
]]>
</body>
</method>
<method name="advanceSelectedTab">
<parameter name="aDir"/>
<parameter name="aWrap"/>
<body>
<![CDATA[
var startTab = this.selectedItem;
var next = startTab[aDir == -1 ? "previousSibling" : "nextSibling"];
if (!next && aWrap) {
next = aDir == -1 ? this.childNodes[this.childNodes.length - 1] :
this.childNodes[0];
}
if (next && next != startTab) {
this._selectNewTab(next, aDir, aWrap);
}
]]>
</body>
</method>
<method name="appendItem">
<parameter name="label"/>
<parameter name="value"/>
<body>
<![CDATA[
var XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
var tab = document.createElementNS(XULNS, "tab");
tab.setAttribute("label", label);
tab.setAttribute("value", value);
this.appendChild(tab);
return tab;
]]>
</body>
</method>
<method name="insertItemAt">
<parameter name="index"/>
<parameter name="label"/>
<parameter name="value"/>
<body>
<![CDATA[
var XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
var tab = document.createElementNS(XULNS, "tab");
tab.setAttribute("label", label);
tab.setAttribute("value", value);
var before = this.getItemAtIndex(index);
if (before)
this.insertBefore(tab, before);
else
this.appendChild(tab);
return tab;
]]>
</body>
</method>
<method name="removeItemAt">
<parameter name="index"/>
<body>
<![CDATA[
var remove = this.getItemAtIndex(index);
if (remove)
this.removeChild(remove);
return remove;
]]>
</body>
</method>
</implementation>
#ifdef MOZ_WIDGET_GTK
<handlers>
<handler event="DOMMouseScroll">
<![CDATA[
if (event.detail > 0)
this.advanceSelectedTab(1, false);
else
this.advanceSelectedTab(-1, false);
event.stopPropagation();
]]>
</handler>
</handlers>
#endif
</binding>
<binding id="tabpanels"
extends="chrome://global/content/bindings/tabbox.xml#tab-base">
<implementation implements="nsIAccessibleProvider, nsIDOMXULRelatedElement">
<!-- nsIAccessibleProvider -->
<property name="accessibleType" readonly="true">
<getter>
<![CDATA[
return Components.interfaces.nsIAccessibleProvider.XULDeck;
]]>
</getter>
</property>
<!-- nsIDOMXULRelatedElement -->
<method name="getRelatedElement">
<parameter name="aTabPanelElm"/>
<body>
<![CDATA[
if (!aTabPanelElm)
return null;
let tabboxElm = this.tabbox;
if (!tabboxElm)
return null;
let tabsElm = tabboxElm.tabs;
if (!tabsElm)
return null;
// Return tab element having 'linkedpanel' attribute equal to the id
// of the tab panel or the same index as the tab panel element.
let tabpanelIdx = Array.indexOf(this.childNodes, aTabPanelElm);
if (tabpanelIdx == -1)
return null;
let tabElms = tabsElm.childNodes;
let tabElmFromIndex = tabElms[tabpanelIdx];
let tabpanelId = aTabPanelElm.id;
if (tabpanelId) {
for (let idx = 0; idx < tabElms.length; idx++) {
var tabElm = tabElms[idx];
if (tabElm.linkedPanel == tabpanelId)
return tabElm;
}
}
return tabElmFromIndex;
]]>
</body>
</method>
<!-- public -->
<field name="tabbox" readonly="true"><![CDATA[
var parent = this.parentNode;
while (parent) {
if (parent.localName == "tabbox")
break;
parent = parent.parentNode;
}
parent;
]]></field>
<field name="_selectedPanel">this.childNodes.item(this.selectedIndex)</field>
<property name="selectedIndex">
<getter>
<![CDATA[
var indexStr = this.getAttribute("selectedIndex");
return indexStr ? parseInt(indexStr) : -1;
]]>
</getter>
<setter>
<![CDATA[
if (val < 0 || val >= this.childNodes.length)
return val;
var panel = this._selectedPanel;
this._selectedPanel = this.childNodes[val];
this.setAttribute("selectedIndex", val);
if (this._selectedPanel != panel) {
var event = document.createEvent("Events");
event.initEvent("select", true, true);
this.dispatchEvent(event);
}
return val;
]]>
</setter>
</property>
<property name="selectedPanel">
<getter>
<![CDATA[
return this._selectedPanel;
]]>
</getter>
<setter>
<![CDATA[
var selectedIndex = -1;
for (var panel = val; panel != null; panel = panel.previousSibling)
++selectedIndex;
this.selectedIndex = selectedIndex;
return val;
]]>
</setter>
</property>
</implementation>
</binding>
<binding id="tab" display="xul:button"
extends="chrome://global/content/bindings/general.xml#control-item">
<resources>
<stylesheet src="chrome://global/skin/tabbox.css"/>
</resources>
<content>
<xul:hbox class="tab-middle box-inherit" xbl:inherits="align,dir,pack,orient,selected" flex="1">
<xul:image class="tab-icon"
xbl:inherits="validate,src=image"
role="presentation"/>
<xul:label class="tab-text"
xbl:inherits="value=label,accesskey,crop,disabled"
flex="1"
role="presentation"/>
</xul:hbox>
</content>
<implementation implements="nsIDOMXULSelectControlItemElement, nsIAccessibleProvider">
<property name="accessibleType" readonly="true">
<getter>
<![CDATA[
return Components.interfaces.nsIAccessibleProvider.XULTab;
]]>
</getter>
</property>
<property name="control" readonly="true">
<getter>
<![CDATA[
var parent = this.parentNode;
if (parent instanceof Components.interfaces.nsIDOMXULSelectControlElement)
return parent;
return null;
]]>
</getter>
</property>
<property name="selected" readonly="true"
onget="return this.getAttribute('selected') == 'true';"/>
<property name="_selected">
<setter>
<![CDATA[
if (val)
this.setAttribute("selected", "true");
else
this.removeAttribute("selected");
if (this.previousSibling && this.previousSibling.localName == "tab") {
if (val)
this.previousSibling.setAttribute("beforeselected", "true");
else
this.previousSibling.removeAttribute("beforeselected");
this.removeAttribute("first-tab");
}
else
this.setAttribute("first-tab", "true");
if (this.nextSibling && this.nextSibling.localName == "tab") {
if (val)
this.nextSibling.setAttribute("afterselected", "true");
else
this.nextSibling.removeAttribute("afterselected");
this.removeAttribute("last-tab");
}
else
this.setAttribute("last-tab", "true");
return val;
]]>
</setter>
</property>
<property name="linkedPanel" onget="return this.getAttribute('linkedpanel')"
onset="this.setAttribute('linkedpanel', val); return val;"/>
<field name="arrowKeysShouldWrap" readonly="true">
#ifdef XP_MACOSX
true
#else
false
#endif
</field>
</implementation>
<handlers>
<handler event="mousedown" button="0">
<![CDATA[
if (this.disabled)
return;
if (this != this.parentNode.selectedItem) { // Not selected yet
// Call this before setting the 'ignorefocus' attribute because this
// will pass on focus if the formerly selected tab was focused as well.
this.parentNode._selectNewTab(this);
var isTabFocused = false;
try {
isTabFocused = (document.commandDispatcher.focusedElement == this);
} catch (e) {}
// Set '-moz-user-focus' to 'ignore' so that PostHandleEvent() can't
// focus the tab; we only want tabs to be focusable by the mouse if
// they are already focused. After a short timeout we'll reset
// '-moz-user-focus' so that tabs can be focused by keyboard again.
if (!isTabFocused) {
this.setAttribute("ignorefocus", "true");
setTimeout(function (tab) tab.removeAttribute("ignorefocus"), 0, this);
}
}
// Otherwise this tab is already selected and we will fall
// through to mousedown behavior which sets focus on the current tab,
// Only a click on an already selected tab should focus the tab itself.
]]>
</handler>
<handler event="keypress" keycode="VK_LEFT">
<![CDATA[
var direction = window.getComputedStyle(this.parentNode, null).direction;
this.parentNode.advanceSelectedTab(direction == 'ltr' ? -1 : 1, this.arrowKeysShouldWrap);
]]>
</handler>
<handler event="keypress" keycode="VK_RIGHT">
<![CDATA[
var direction = window.getComputedStyle(this.parentNode, null).direction;
this.parentNode.advanceSelectedTab(direction == 'ltr' ? 1 : -1, this.arrowKeysShouldWrap);
]]>
</handler>
<handler event="keypress" keycode="VK_UP">
<![CDATA[
this.parentNode.advanceSelectedTab(-1, this.arrowKeysShouldWrap);
]]>
</handler>
<handler event="keypress" keycode="VK_DOWN">
<![CDATA[
this.parentNode.advanceSelectedTab(1, this.arrowKeysShouldWrap);
]]>
</handler>
<handler event="keypress" keycode="VK_HOME">
<![CDATA[
this.parentNode._selectNewTab(this.parentNode.childNodes[0]);
]]>
</handler>
<handler event="keypress" keycode="VK_END">
<![CDATA[
var tabs = this.parentNode.childNodes;
this.parentNode._selectNewTab(tabs[tabs.length - 1], -1);
]]>
</handler>
</handlers>
</binding>
</bindings>