The Tor Browser: browser/metro/base/content/bindings/dialog.xml@7e26c7da4463

     1 <?xml version="1.0"?>

     2 <!-- This Source Code Form is subject to the terms of the Mozilla Public

     3    - License, v. 2.0. If a copy of the MPL was not distributed with this

     4    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

     6 <bindings

     7     xmlns="http://www.mozilla.org/xbl"

     8     xmlns:xbl="http://www.mozilla.org/xbl"

     9     xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

    11   <binding id="dialog">

    12     <content xbl:inherits="orient, closebutton" flex="1">

    13       <children/>

    14     </content>

    16     <implementation implements="nsIDOMEventListener">

    17       <field name="arguments"/>

    18       <field name="parent"/>

    19       <property name="_scrollbox" readonly="true" onget="return this.getElementsByTagName('scrollbox')[0];"/>

    21       <constructor><![CDATA[

    22         this._closed = false;

    23         if (this.hasAttribute("script")) {

    24           try {

    25             Services.scriptloader.loadSubScript(this.getAttribute("script"), this);

    26           } catch(e) {

    27             throw("Dialog : Unable to load script : " + this.getAttribute("script") + "\n");

    28           }

    29         }

    30         window.addEventListener("unload", this, true);

    32         let scrollbox = this._scrollbox;

    33         if (scrollbox) {

    34           window.addEventListener("resize", this, true);

    35           scrollbox.addEventListener("overflow", this, true);

    36         }

    37         setTimeout(this.load.bind(this), 0);

    38       ]]></constructor>

    40       <method name="handleEvent">

    41         <parameter name="aEvent"/>

    42         <body><![CDATA[

    43           switch(aEvent.type) {

    44             case "unload":

    45               if (aEvent.originalTarget == document)

    46                 this._removeDialog();

    47               break;

    49             case "resize":

    50             case "overflow":

    51               let scrollbox = this._scrollbox;

    52               let style = document.defaultView.getComputedStyle(scrollbox, null);

    53               let newHeight =  Math.ceil(scrollbox.firstChild.getBoundingClientRect().height) +

    54                                parseInt(style.marginTop) +

    55                                parseInt(style.marginBottom);

    56               scrollbox.style.minHeight = Math.min(window.innerHeight / 2, newHeight) + "px";

    57               break;

    58           }

    59         ]]></body>

    60       </method>

    62       <method name="load">

    63         <body><![CDATA[

    64           if (this.hasAttribute("onload")) {

    65             let func = new Function(this.getAttribute("onload"));

    66             func.call(this);

    67           }

    68         ]]></body>

    69       </method>

    71       <method name="close">

    72         <body><![CDATA[

    73           if (this.hasAttribute("onclose")) {

    74             let func = new Function(this.getAttribute("onclose"));

    75             func.call(this);

    76           }

    77           this._removeDialog();

    78         ]]></body>

    79       </method>

    81       <method name="_removeDialog">

    82         <body><![CDATA[

    83           window.removeEventListener("unload", this, true);

    84           let scrollbox = this._scrollbox;

    85           if (scrollbox) {

    86             window.removeEventListener("resize", this, true);

    87             scrollbox.removeEventListener("overflow", this, true);

    88           }

    90           this.parentNode.parentNode.removeChild(this.parentNode);

    91           this._closed = true;

    93           // emit DOMModalDialogClosed event

    94           let event = document.createEvent("Events");

    95           event.initEvent("DOMModalDialogClosed", true, false);

    96           let dispatcher = this.parent || getBrowser();

    97           dispatcher.dispatchEvent(event);

    98         ]]></body>

    99       </method>

   101       <method name="waitForClose">

   102         <body><![CDATA[

   103           while (!this._closed)

   104             Services.tm.currentThread.processNextEvent(true);

   105         ]]></body>

   106       </method>

   107     </implementation>

   108   </binding>

   109 </bindings>

The Tor Browser / file revision