Personal Computer World 2009 February/PCWFEB09.iso/Software/Resources/Browsers, Managers & Extensions/Mozilla Geode 1.5/geode-latest.xpi/content/geoprefs.xul

Extensible Markup Language | 2008-10-02 | 6KB | 177 lines

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window id="geoprefs" title="Geolocation Saved Preferences"
        onload="init();"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script type="application/x-javascript">
<!--
 * ***** 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 labs.mozilla.com code.
 *
 * The Initial Developer of the Original Code is Mozilla Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *  Justin Dolske <[e-mail]> (original author)
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either 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
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK *****
-->
<![CDATA[
const Cc = Components.classes;
const Ci = Components.interfaces;

var sitedata;
var listdata;
var deleteButton;
var cps = Cc["@mozilla.org/content-pref/service;1"].
          getService(Ci.nsIContentPrefService);

function init() {
    list = document.getElementById("list");
    listdata = document.getElementById("listdata");
    deleteButton = document.getElementById("deleteButton");
    deleteButton.disabled = true;

    sitedata = getSiteData();
    for (var i = 0; i < sitedata.length; i++) {
        addToList(sitedata[i].hostname, sitedata[i].fuzzLevel);
    }

}

function getSiteData() {
    var results = [];

    // nsIContentPrefService doesn't have an API to list all saved settings,
    // so we'll have to query its DB directly.

    const query = "SELECT groups.name, prefs.value " +
                  "FROM prefs " +
                  "LEFT JOIN groups ON groups.id = prefs.groupID " +
                  "WHERE prefs.settingID = ( " +
                  "  SELECT id " +
                  "  FROM settings " +
                  "  WHERE name = 'labs.geode.fuzzLevel' " +
                  ")";

    var stmt = cps.DBConnection.createStatement(query);

    var wrappedStmt = Cc["@mozilla.org/storage/statement-wrapper;1"].
                      createInstance(Ci.mozIStorageStatementWrapper);
    wrappedStmt.initialize(stmt);


    while (wrappedStmt.step()) {
        var result = { hostname  : wrappedStmt.row.name,
                       fuzzLevel : wrappedStmt.row.value };
        results.push(result);
    }

    return results;
}

function addToList(hostname, fuzzLevel) {
    var treeItem = document.createElement("treeitem");
    var treeRow = document.createElement("treerow");
    var col1 = document.createElement("treecell");
    var col2 = document.createElement("treecell");
    var col3 = document.createElement("treecell");

    col1.setAttribute("label", hostname);
    col2.setAttribute("label", fuzzLevel >= 0 ? "Allowed" : "Denied");
    if (fuzzLevel == -1)
        col3.setAttribute("label", "");
    else if (fuzzLevel == 0)
        col3.setAttribute("label", "Exact Location");
    else if (fuzzLevel == 200)
        col3.setAttribute("label", "Neighborhood");
    else if (fuzzLevel == 10000)
        col3.setAttribute("label", "City");
    else
        col3.setAttribute("label", fuzzLevel + " meters");

    treeRow.appendChild(col1);
    treeRow.appendChild(col2);
    treeRow.appendChild(col3);
    treeItem.appendChild(treeRow);

    // Insert into the list
    listdata.appendChild(treeItem);
}

function onSelect() {
    var isSelected = (list.view.selection.getRangeCount() > 0);
    deleteButton.disabled = !isSelected;
}

function deleteSelection() {
    var index = list.currentIndex;
    var item = sitedata[index];

    // Remove it from the real storage
    // Ugh, we need a real URI to do this, but it's not saved in the DB. Just
    // prepend "http://" to fudge it.
    var ioService = Cc["@mozilla.org/network/io-service;1"].
                    getService(Ci.nsIIOService);
    var uri = ioService.newURI("http://" + item.hostname, null, null);

    cps.removePref(uri, "labs.geode.fuzzLevel");

    // Remove it from our data array
    sitedata.splice(index, 1);

    // Remove it from the UI
    listdata.removeChild(listdata.childNodes[index]);

    list.view.selection.clearSelection();
}
]]>
</script>

<label value="These sites are automatically allowed (or prohibited) from accessing your position:"/>
<tree id="list"
      seltype="single" rows="5"
      onselect="onSelect();">
    <treecols>
        <treecol label="Site" flex="5"/>
        <splitter class="tree-splitter"/>
        <treecol label="Permission" flex="1"/>
        <splitter class="tree-splitter"/>
        <treecol label="Fuzzing" flex="1"/>
    </treecols>

    <treechildren id="listdata">
    </treechildren>
</tree>

<hbox>
    <spacer flex="1"/>
    <button id="deleteButton" label="Delete" oncommand="deleteSelection();"/>
</hbox>
</window>