gecko-dev/suite/common/pref/pref-advanced.xul

<?xml version="1.0"?> 

<!-- ***** BEGIN LICENSE BLOCK *****
 Version: MPL 1.1/GPL 2.0/LGPL 2.1

 The contents of this file are subject to the Mozilla Public License Version
 1.1 (the "License"); you may not use this file except in compliance with
 the License. You may obtain a copy of the License at
 http://www.mozilla.org/MPL/

 Software distributed under the License is distributed on an "AS IS" basis,
 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 for the specific language governing rights and limitations under the
 License.

 The Original Code is Mozilla Communicator client code, released
 March 31, 1998.

 The Initial Developer of the Original Code is
 Netscape Communications Corporation.
 Portions created by the Initial Developer are Copyright (C) 1998-1999
 the Initial Developer. All Rights Reserved.

 Contributor(s):
   Mike Kowalski <mikejk@ameritech.net>

 Alternatively, the contents of this file may be used under the terms of
 either of the GNU General Public License Version 2 or later (the "GPL"),
 or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 in which case the provisions of the GPL or the LGPL are applicable instead
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 the provisions above, a recipient may use your version of this file under
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 ***** END LICENSE BLOCK ***** -->
<?xml-stylesheet href="chrome://communicator/skin/" type="text/css"?>

<!DOCTYPE page [
<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
%brandDTD;
<!ENTITY % prefAdvancedDTD SYSTEM "chrome://communicator/locale/pref/pref-advanced.dtd"> %prefAdvancedDTD;
]>

<page xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
      onload="parent.initPanel('chrome://communicator/content/pref/pref-advanced.xul');"
      headertitle="&pref.advanced.title;">

  <script type="application/x-javascript">
  <![CDATA[
    var panel = "chrome://communicator/content/pref/pref-advanced.xul";
    var _elementIDs = ["advancedJavaAllow", "systemPrefCheck"];

    function Startup() {
      turboCheck();
      sysPrefCheck();
      initJVMConfigList();
    }

    /* 
     * Name: turboCheck()
     * 
     * Arguments: none
     *
     * Description: This function is called when the root advanced prefs panel
     * is loaded. The turbo mode setting is not exactly a preference -- setting
     * the checkbox should (on leaving the prefs with an "Ok") result in a call
     * to the backend to do the necessary win32 registry twiddling needed for
     * turbo mode to go into effect. Clearing it should undo this work. We need
     * to call the backend to determine if turbo mode is enabled (since we are 
     * required to check for it in a non-trivial way) and then explicitly set the
     * checkbox here based on what we find. Finally, we have to hide the checkbox
     * (and the group box that frames it) if we are not executing on a Win32 
     * platform.
     *
     * Return Value: void
     *
     * Original Code: syd@netscape.com 6/8/2001
     *
    */

    function turboCheck()
    {
      var frame = document.getElementById("perfSettings");
      if (navigator.platform != "Win32") {
        frame.hidden = true;
        return;
      }
      if (!("isTurboEnabled" in parent))
        parent.isTurboEnabled = -1;
      else {
        document.getElementById("enableTurbo").checked = parent.isTurboEnabled;
        return;
      }
      var winhooksService = Components.classes["@mozilla.org/winhooks;1"].getService(Components.interfaces.nsIWindowsHooks);
      if (winhooksService) {
        parent.isTurboEnabled = winhooksService.isOptionEnabled("-turbo");
        document.getElementById("enableTurbo").checked = parent.isTurboEnabled;
      }

      parent.hPrefWindow.registerOKCallbackFunc( saveTurboSetting );
    }

    /* 
     * Name: saveTurboSetting()
     * 
     * Arguments: none
     *
     * Description: This function is called when the user hits the OK button in
     * the preferences panel. The function determines what the turbo "preference" 
     * setting is and performs the appropriate action to enable or disable turbo mode.
     *
     * Return Value: void
     *
     * Original Code: syd@netscape.com 6/9/2001
     *
    */

    function saveTurboSetting() {
      if (navigator.platform != "Win32")
        return;   

      var winhooksService = Components.classes["@mozilla.org/winhooks;1"].getService(Components.interfaces.nsIWindowsHooks);
      if (winhooksService && parent.isTurboEnabled != -1) {
        if (parent.isTurboEnabled)
          winhooksService.startupAddOption("-turbo");
        else 
          winhooksService.startupRemoveOption("-turbo");
        var appStartup = Components.classes["@mozilla.org/toolkit/app-startup;1"].
                           getService(Components.interfaces.nsIAppStartup);
        var nativeAppSupport = null;
        try {
          nativeAppSupport = appStartup.nativeAppSupport;
        }
        catch ( ex ) {
        }
        if (nativeAppSupport)
          nativeAppSupport.isServerMode = parent.isTurboEnabled;
        }
      }

    function sysPrefCheck() {
      var frame = document.getElementById("systemPrefs");
      if ("@mozilla.org/system-preference-service;1" in Components.classes)
      try {
        var appShell = Components.classes["@mozilla.org/system-preference-service;1"].getService(Components.interfaces.nsIPrefBranch);
        return;
      }
      catch(e) {}
      frame.hidden = true;
    }

    function sysPrefUpdate() {
      var checkObj = document.getElementById("systemPrefCheck");
      var prefstring = checkObj.getAttribute( "prefstring" );
      parent.hPrefWindow.setPref("bool", prefstring, checkObj.checked);
      parent.hPrefWindow.pagePrefChanged = true;
      parent.hPrefWindow.pagePrefUpdated = [];
    }
  ]]>
  </script>

  <groupbox id="advancedSettings" align="start">
    <caption label="&prefEnableJava.caption;"/>
    <vbox align="start" id="contentEnablingBox">
      <checkbox id="advancedJavaAllow" label="&enbJavaCheck.label;"
                accesskey="&enbJavaCheck.accesskey;"
                prefstring="security.enable_java"
                oncommand="javaCheck(true)"/>
    </vbox>
    <separator/>
  </groupbox>

  <script type="application/x-javascript">
  <![CDATA[
    function javaCheck(setFocus) {
      if (!jvmConfigList) return;
      var checked = document.getElementById("advancedJavaAllow").checked;
      setVisible(checked);
    }

    const nsIJVMConfig = Components.interfaces.nsIJVMConfig;
    var jvmConfigMgr;
    var jvmConfigList = getJVMConfigList();
    const currentJVMPluginPath = getCurrentJVMPluginPath();
    var oldJVMConfig = null;

    function getJVMConfigMgr() {
      return "@mozilla.org/oji/jvm-config-mgr;1" in Components.classes
             && Components.classes["@mozilla.org/oji/jvm-config-mgr;1"]
                          .getService(Components.interfaces.nsIJVMConfigManager);
    }

    function getJVMConfigList() {
      if (!jvmConfigMgr)
        jvmConfigMgr = getJVMConfigMgr();

      return jvmConfigMgr && jvmConfigMgr.getJVMConfigList();
    }

    function getCurrentJVMPluginPath() {
      var result = "";
      if ("application/x-java-vm" in navigator.mimeTypes)
      try {
        var prefs = Components.classes["@mozilla.org/preferences-service;1"]
                              .getService(Components.interfaces.nsIPrefBranch);

        // Since we don't have a fullPath attribute in nsIDOMPlugin,
        // we have to set the set pref "plugin.expose_full_path"
        // to true and then get it. Related bug is 204476
        var oldValue = prefs.getBoolPref("plugin.expose_full_path");
        if (!oldValue)
          prefs.setBoolPref("plugin.expose_full_path", true);

        try {
          result = navigator.mimeTypes["application/x-java-vm"]
                            .enabledPlugin.filename;
        } catch (e) {};

        // Set the pref to original value.
        if (!oldValue)
          prefs.setBoolPref("plugin.expose_full_path", oldValue);
      } catch (e) {}

      return result;
    }

    const jvmConfigListView = {
      currentJVMConfig : null,

      rowCount : 0,

      setTree : function(tree) {},
      getImageSrc : function(row, column) {},
      getProgressMode : function(row, column) {},
      getCellValue : function(row, column) {},
      isSeparator : function(index) {return false;},
      isSorted: function() { return false; },
      isContainer : function(index) {return false;},
      cycleHeader : function(column) {},
      getRowProperties : function(index, prop) {},
      getColumnProperties : function(column, prop) {},
      getCellProperties : function(row, column, prop) {},

      getCellText : function(row,column) {
        if (jvmConfigList) {
          var jvmConfig = jvmConfigList.queryElementAt(row, nsIJVMConfig);
          if (column.id == "name")
            return jvmConfig.version;
          if (column.id == "home")
            return jvmConfig.path.path;
        }
        return "";
      },

      refresh : function(jvmConfigListObj) {
        if (jvmConfigList) {
          this.rowCount = jvmConfigList.length;
          var currentIndex = -1;
          for (i = 0; i < this.rowCount; i++) {
            var jvmConfig = jvmConfigList.queryElementAt(i, nsIJVMConfig)
            var jvmHome = jvmConfig.path.path;
            if (currentJVMPluginPath.indexOf(jvmHome + "/") >= 0) {
              this.currentJVMConfig = jvmConfig;
              currentIndex = i;
            }
          }
          // Only show the panel if we have the choice.
          if (jvmConfigList.length == 0 ||
             (jvmConfigList.length == 1 && currentIndex >= 0)) {
            setVisible(false);
            return;
          }
          jvmConfigListObj.treeBoxObject.view = this;
          if (currentIndex >= 0)
            jvmConfigListView.selection.select(currentIndex);
        } else {
          this.rowCount = 0;
        }
      },

      getCurrentJVMConfig : function() {
        return this.currentJVMConfig;
      }
    };

    function setVisible(visible) {
      var javaConfigPanel = document.getElementById("javaPluginSettings");
      javaConfigPanel.hidden = !visible;
    }

    function initJVMConfigList() {
      var javaChecked = document.getElementById("advancedJavaAllow").checked;
      if (jvmConfigList) {
        var jvmConfigListObj = document.getElementById("jvmConfigListObj");
        if (jvmConfigListObj) {
          jvmConfigListView.refresh(jvmConfigListObj);
          oldJVMConfig = jvmConfigListView.getCurrentJVMConfig();
          parent.hPrefWindow.registerOKCallbackFunc(switchJVM);
        }
        if (!javaChecked) setVisible(false);
      } else {
        setVisible(false);
      }
    }

    function switchJVM() {
      var currentIndex = jvmConfigListView.selection.currentIndex;
      if (currentIndex >= 0 && jvmConfigMgr && jvmConfigList) {
        var currentJVMConfig =
              jvmConfigList.queryElementAt(currentIndex, nsIJVMConfig);
        if (currentJVMConfig && currentJVMConfig != oldJVMConfig) {
          var promptService =
                Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
                  .getService(Components.interfaces.nsIPromptService);

          var navbundle = document.getElementById("navBundle");
          var brandbundle = document.getElementById("brandBundle");
          var dialogTitle = navbundle.getString("switchJVMTitle");

          try {
            jvmConfigMgr.setCurrentJVMConfig(currentJVMConfig);
          } catch (e) {
            errorMsg =  navbundle.getString("switchJVMFailed");
            promptService.alert(window, dialogTitle, errorMsg);
            return;
          }

          oldJVMConfig = currentJVMConfig;
        }
      }
    }
  ]]>
  </script>
  <stringbundle id="navBundle"
                src="chrome://navigator/locale/navigator.properties"/>
  <stringbundle id="brandBundle"
                src="chrome://branding/locale/brand.properties"/>
  <groupbox id="javaPluginSettings" align="start">
    <caption label="&prefJvmConf.caption;"/>
    <tree id="jvmConfigListObj" style="width: 60em; height: 10em"
          hidecolumnpicker="true">
      <treecols>
        <treecol id="name" label="&jvm.name;" flex="2"/>
        <splitter class="tree-splitter"/>
        <treecol id="home" label="&jvm.home;" flex="13"/>
      </treecols>
      <treechildren/>
    </tree>
  </groupbox>

  <groupbox id="perfSettings">
    <caption id="perfLabel" label="&prefTurbo.caption;"/>
    <vbox id="perfBox" align="start">
      <checkbox id="enableTurbo" label="&enableTurbo.label;"
                accesskey="&enableTurboCheck.accesskey;"
                oncommand="parent.isTurboEnabled = this.checked;"/>
      <vbox class="indent" flex="1">
        <description>&prefTurbo.desc;</description>
      </vbox>
    </vbox>
  </groupbox>
  <groupbox id="systemPrefs">
    <caption id="systemPrefCaption" label="&systemPref.caption;"/>
    <vbox id="systemPrefBox" align="start">
      <checkbox id="systemPrefCheck" label="&systemPrefCheck.label;"
                accesskey="&systemPrefCheck.accesskey;"
                prefstring="config.use_system_prefs"
                oncommand="sysPrefUpdate();"/>
      <vbox class="indent" flex="1">
        <description>&systemPref.desc;</description>
      </vbox>
    </vbox>
  </groupbox>
  
</page>