<?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="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="iframe">
    <implementation>
      <property name="docShell" readonly="true">
        <getter><![CDATA[
          let {frameLoader} = this;
          return frameLoader ? frameLoader.docShell : null;
        ]]></getter>
      </property>
      <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="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>
  </binding>

</bindings>