gecko-dev/toolkit/content/widgets/general.xml

<?xml version="1.0"?>

<bindings id="generalBindings"
   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="basecontrol">
    <implementation implements="nsIDOMXULControlElement">
      <!-- public implementation -->
      <property name="disabled" onset="if (val) this.setAttribute('disabled', 'true');
                                       else this.removeAttribute('disabled');
                                       return val;"
                                onget="return this.getAttribute('disabled') == 'true';"/>
      <property name="tabIndex" onget="return parseInt(this.getAttribute('tabindex')) || 0"
                                onset="if (val) this.setAttribute('tabindex', val);
                                       else this.removeAttribute('tabindex'); return val;"/>
    </implementation>
  </binding>

  <binding id="basetext" extends="chrome://global/content/bindings/general.xml#basecontrol">
    <implementation implements="nsIDOMXULLabeledControlElement">
      <!-- public implementation -->
      <property name="label"      onset="this.setAttribute('label',val); return val;"
                                  onget="return this.getAttribute('label');"/>
      <property name="crop"       onset="this.setAttribute('crop',val); return val;"
                                  onget="return this.getAttribute('crop');"/>
      <property name="image"      onset="this.setAttribute('image',val); return val;"
                                  onget="return this.getAttribute('image');"/>
      <property name="command"    onset="this.setAttribute('command',val); return val;"
                                  onget="return this.getAttribute('command');"/>
      <property name="accessKey">
        <getter>
          <![CDATA[
            return this.labelElement ? this.labelElement.accessKey : this.getAttribute('accesskey');
          ]]>
        </getter>
        <setter>
          <![CDATA[
            // Always store on the control
            this.setAttribute('accesskey', val);
            // If there is a label, change the accesskey on the labelElement
            // if it's also set there
            if (this.labelElement) {
              this.labelElement.accessKey = val;
            }
            return val;
          ]]>
        </setter>
      </property>

      <field name="labelElement"/>
    </implementation>      
  </binding>

  <binding id="control-item" extends="chrome://global/content/bindings/general.xml#basetext">
    <implementation>
      <property name="value"      onset="this.setAttribute('value', val); return val;"
                                  onget="return this.getAttribute('value');"/>
    </implementation>
  </binding>

  <binding id="root-element">
    <implementation>
      <field name="_lightweightTheme">null</field>
      <constructor><![CDATA[
        if (this.hasAttribute("lightweightthemes")) {
          let temp = {};
          Components.utils.import("resource://gre/modules/LightweightThemeConsumer.jsm", temp);
          this._lightweightTheme = new temp.LightweightThemeConsumer(this.ownerDocument);
        }
      ]]></constructor>
      <destructor><![CDATA[
        if (this._lightweightTheme) {
          this._lightweightTheme.destroy();
          this._lightweightTheme = null;
        }
      ]]></destructor>
    </implementation>
  </binding>

  <binding id="iframe">
    <implementation implements="nsIAccessibleProvider">
      <property name="accessibleType" readonly="true">
        <getter>
          <![CDATA[
            return Components.interfaces.nsIAccessibleProvider.OuterDoc;
          ]]>
        </getter>
      </property>
      <property name="docShell"
                readonly="true"
                onget="return this.boxObject.QueryInterface(Components.interfaces.nsIContainerBoxObject).docShell"/>
      <property name="contentWindow"
                readonly="true"
                onget="return this.docShell.QueryInterface(Components.interfaces.nsIInterfaceRequestor).getInterface(Components.interfaces.nsIDOMWindow);"/>
      <property name="webNavigation"
                onget="return this.docShell.QueryInterface(Components.interfaces.nsIWebNavigation);"
                readonly="true"/>
      <property name="contentDocument" readonly="true"
                onget="return this.webNavigation.document;"/>
    </implementation>
  </binding>

  <binding id="statusbarpanel" display="xul:button">
    <content>
      <children>
        <xul:label class="statusbarpanel-text" xbl:inherits="value=label,crop" crop="right" flex="1"/>
      </children>
    </content>

    <implementation implements="nsIAccessibleProvider">
      <property name="accessibleType" readonly="true">
        <getter>
          <![CDATA[
            return Components.interfaces.nsIAccessibleProvider.XULButton;
          ]]>
        </getter>
      </property>

      <property name="label"
                onget="return this.getAttribute('label');"
                onset="this.setAttribute('label',val); return val;"/>
      <property name="image"
                onget="return this.getAttribute('image');"
                onset="this.setAttribute('image',val); return val;"/>
      <property name="src"
                onget="return this.getAttribute('src');"
                onset="this.setAttribute('src',val); return val;"/>
    </implementation>
  </binding>

  <binding id="statusbarpanel-menu-iconic" display="xul:menu"
           extends="chrome://global/content/bindings/general.xml#statusbarpanel">
    <content>
      <xul:image class="statusbarpanel-icon" xbl:inherits="src,src=image"/>
      <children/>
    </content>
  </binding>

  <binding id="statusbar">
    <content>
      <children/>
      <xul:statusbarpanel class="statusbar-resizerpanel">
        <xul:resizer dir="bottomend"/>
      </xul:statusbarpanel>
    </content>

    <implementation implements="nsIAccessibleProvider">
      <property name="accessibleType" readonly="true">
        <getter>
          <![CDATA[
            return Components.interfaces.nsIAccessibleProvider.XULStatusBar;
          ]]>
        </getter>
      </property>
    </implementation>
  </binding>
  
  <binding id="statusbar-drag"
           extends="chrome://global/content/bindings/general.xml#statusbar">
    <implementation>
      <field name="_dragBindingAlive">true</field>
      <constructor>
        if (!this._draggableStarted) {
          this._draggableStarted = true;
          try {
            let tmp = {};
            Components.utils.import("resource://gre/modules/WindowDraggingUtils.jsm", tmp);
            let draghandle = new tmp.WindowDraggingElement(this, window);
            draghandle.mouseDownCheck = function () this._dragBindingAlive;
          } catch (e) {}
        }
      </constructor>
    </implementation>
  </binding>

  <binding id="statusbarpanel-iconic" display="xul:button"
           extends="chrome://global/content/bindings/general.xml#statusbarpanel">
    <content>
      <xul:image class="statusbarpanel-icon" xbl:inherits="src,src=image"/>
    </content>
  </binding>

  <binding id="statusbarpanel-iconic-text" display="xul:button"
           extends="chrome://global/content/bindings/general.xml#statusbarpanel">
    <content>
      <xul:image class="statusbarpanel-icon" xbl:inherits="src,src=image"/>
      <xul:label class="statusbarpanel-text" xbl:inherits="value=label,crop"/>
    </content>
  </binding>

  <binding id="image">
    <implementation implements="nsIDOMXULImageElement, nsIAccessibleProvider">
      <property name="src"
                onget="return this.getAttribute('src');"
                onset="this.setAttribute('src',val); return val;"/>
      <property name="accessibleType" readonly="true">
        <getter>
          <![CDATA[
            // Expose XUL images with an onclick as a toolbarbutton
            return this.hasAttribute("onclick") ?
              Components.interfaces.nsIAccessibleProvider.XULToolbarButton :
              Components.interfaces.nsIAccessibleProvider.XULImage;
          ]]>
        </getter>
      </property>
    </implementation>
  </binding>

  <binding id="deck">
    <implementation>
      <property name="selectedIndex"
                onget="return this.getAttribute('selectedIndex') || '0'">
        <setter>
        <![CDATA[
          if (this.selectedIndex == val)
            return val;
          this.setAttribute("selectedIndex", val);
          var event = document.createEvent('Events');
          event.initEvent('select', true, true);
          this.dispatchEvent(event);
          return val;
        ]]>
        </setter>
      </property>

      <property name="selectedPanel">
        <getter>
          <![CDATA[
            return this.childNodes[this.selectedIndex];
          ]]>
        </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="dropmarker" extends="xul:button">
    <resources>
      <stylesheet src="chrome://global/skin/dropmarker.css"/>
    </resources>

    <content>
      <xul:image class="dropmarker-icon"/>
    </content>

    <implementation implements="nsIAccessibleProvider">
      <property name="accessibleType" readonly="true">
        <getter>
          <![CDATA[
            return Components.interfaces.nsIAccessibleProvider.XULDropmarker;
          ]]>
        </getter>
      </property>
    </implementation>
  </binding>

  <binding id="windowdragbox">
    <implementation>
      <field name="_dragBindingAlive">true</field>
      <constructor>
        if (!this._draggableStarted) {
          this._draggableStarted = true;
          try {
            let tmp = {};
            Components.utils.import("resource://gre/modules/WindowDraggingUtils.jsm", tmp);
            let draghandle = new tmp.WindowDraggingElement(this, window);
            draghandle.mouseDownCheck = function () this._dragBindingAlive;
          } catch (e) {}
        }
      </constructor>
    </implementation>
  </binding>

</bindings>