gecko/mobile/android/chrome/content/config.xhtml
2012-06-10 19:44:50 -04:00

314 lines
11 KiB
HTML

<?xml version="1.0"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" [
<!ENTITY % globalDTD SYSTEM "chrome://global/locale/global.dtd" >
%globalDTD;
<!ENTITY % configDTD SYSTEM "chrome://browser/locale/config.dtd">
%configDTD;
]>
<!-- 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/. -->
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta name="viewport" content="width=480; initial-scale=.6667; user-scalable=0" />
<link rel="stylesheet" href="chrome://browser/skin/config.css" type="text/css"/>
</head>
<body dir="&locale.dir;" onload="AboutConfig.init();" onunload="AboutConfig.uninit();">
<div id="filter-container">
<input id="filter-input" type="search" placeholder="&search.placeholder2;"
onchange="AboutConfig.filter_onchange();"/>
<input id="clear-input" type="image" disabled="true"
onclick="AboutConfig.clearInput();" alt="&clear.altText;"
src="chrome://browser/skin/images/search-clear-30.png"/>
</div>
<div id="new-pref-container">
<button id="new-pref-button" onclick="AboutConfig.addNewPref();">&newpref.label2;</button>
</div>
<div id="prefs-container"/>
<script type="application/javascript;version=1.8"><![CDATA[
const {classes: Cc, interfaces: Ci, manager: Cm, utils: Cu} = Components;
Cu.import("resource://gre/modules/Services.jsm");
let gStringBundle = Services.strings.createBundle("chrome://browser/locale/config.properties");
function dump(a) {
Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService).logStringMessage(a);
}
let AboutConfig = {
_container: null,
_filterInput: null,
_clearInput: null,
init: function AC_init() {
this._container = document.getElementById("prefs-container");
this._filterInput = document.getElementById("filter-input");
this._clearInput = document.getElementById("clear-input");
this.filter();
Services.prefs.addObserver("", this, false);
},
uninit: function AC_uninit() {
Services.prefs.removeObserver("", this);
},
filter_onchange: function AC_filter_onchange() {
this.filter();
this._filterInput.blur(); // close the VKB
this._clearInput.disabled = this._filterInput.value == "";
},
clearInput: function AC_clearInput() {
this._filterInput.value = '';
this.filter();
this._clearInput.disabled = true;
},
filter: function AC_filter(aValue) {
if (!aValue)
aValue = this._filterInput.value;
// Replace pref container with a new empty one
let empty = this._container.cloneNode(false);
this._container.parentNode.replaceChild(empty, this._container);
this._container = empty;
if (!aValue)
return;
let prefs = this._getPrefs(aValue);
let fragment = document.createDocumentFragment();
for (let i = 0; i < prefs.length; i++) {
let item = this._createItem(prefs[i]);
fragment.appendChild(item);
}
this._container.appendChild(fragment);
},
addNewPref: function AC_addNewPref() {
let title = gStringBundle.GetStringFromName("addPref.title");
// Prompt for pref type
let typeString = gStringBundle.GetStringFromName("addPref.selectType");
let typeArray = [gStringBundle.GetStringFromName("addPref.type.string"),
gStringBundle.GetStringFromName("addPref.type.integer"),
gStringBundle.GetStringFromName("addPref.type.boolean")];
let typeResult = { value: null };
if (!Services.prompt.select(window, title, typeString, 3, typeArray, typeResult))
return;
// Prompt for pref name
let nameString = gStringBundle.GetStringFromName("addPref.enterName");
let nameResult = { value: "" };
if (!Services.prompt.prompt(window, title, nameString, nameResult, null, {}))
return;
// Make a stub pref item to send to modifyPref
let pref = {
name: nameResult.value,
lock: false,
type: [Ci.nsIPrefBranch.PREF_STRING,
Ci.nsIPrefBranch.PREF_INT,
Ci.nsIPrefBranch.PREF_BOOL][typeResult.value],
value: ""
}
this.modifyPref(pref);
},
// Mostly copied from toolkit config.js
modifyPref: function AC_modifyPref(aPref) {
if (aPref.locked)
return;
let title = gStringBundle.GetStringFromName("modifyPref.label");
if (aPref.type == Ci.nsIPrefBranch.PREF_BOOL) {
// If the pref already exists, we just want to toggle the boolean
let result = { value: aPref.value == "false" };
// If the pref doesn't exist, we need to prompt the user to choose an initial value
if (!aPref.value) {
let text = gStringBundle.formatStringFromName("modifyPref.selectText", [aPref.name], 1);
if (!Services.prompt.select(window, title, text, 2, [false, true], result))
return;
}
Services.prefs.setBoolPref(aPref.name, result.value);
} else {
let result = { value: aPref.value };
let text = gStringBundle.formatStringFromName("modifyPref.promptText", [aPref.name], 1);
if (!Services.prompt.prompt(window, title, text, result, null, {}))
return;
if (aPref.type == Ci.nsIPrefBranch.PREF_INT) {
// | 0 converts to integer or 0; - 0 to float or NaN.
// Thus, this check should catch all cases.
let val = result.value | 0;
if (val != result.value - 0) {
let errorTitle = gStringBundle.GetStringFromName("modifyPref.numberErrorTitle");
let errorText = gStringBundle.GetStringFromName("modifyPref.numberErrorText");
Services.prompt.alert(window, errorTitle, errorText);
return;
}
Services.prefs.setIntPref(aPref.name, val);
} else {
let supportsString = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString);
supportsString.data = result.value;
Services.prefs.setComplexValue(aPref.name, Ci.nsISupportsString, supportsString);
}
}
Services.prefs.savePrefFile(null);
},
resetPref: function AC_resetPref(aPref) {
Services.prefs.clearUserPref(aPref.name);
},
observe: function AC_observe(aSubject, aTopic, aPrefName) {
if (aTopic != "nsPref:changed" || /^capability\./.test(aPrefName))
return;
// Get the updated pref
let pref = this._getPref(aPrefName);
let item = document.querySelector(".pref-item[name=\"" + aPrefName + "\"]");
// If a new pref was added, make a new item for it
if (!item) {
let item = this._createItem(pref);
// Just stick the item at the beginning of the list so that we don't
// need to scroll to it
this._container.insertBefore(item, this._container.firstChild);
return;
}
// Check to see if the pref was removed
if (pref.type == Ci.nsIPrefBranch.PREF_INVALID) {
this._container.removeChild(item);
return;
}
// Otherwise, just replace the item with an updated item
this._container.replaceChild(this._createItem(pref), item);
},
// Gets prefs, optionally filtered for aValue
_getPrefs: function AC_getPrefs(aValue) {
let list = Services.prefs.getChildList("", {}).filter(function(element) {
// Avoid displaying "private" preferences
return !(/^capability\./.test(element));
});
let prefs = list.sort().map(this._getPref, this);
if (!aValue)
return prefs;
let reg = this._generateRegExp(aValue);
if (!reg)
return [];
return prefs.filter(function(element, index, array) {
return reg.test(element.name + ";" + element.value);
});
},
// Copied from old mobile config.js
_generateRegExp: function AC_generateRegExp(aValue) {
if (aValue.charAt(0) == "/") {
try {
let rv = aValue.match(/^\/(.*)\/(i?)$/);
return RegExp(rv[1], rv[2]);
} catch (e) {
return null; // Do nothing on incomplete or bad RegExp
}
}
return RegExp(aValue.replace(/([^* \w])/g, "\\$1").replace(/^\*+/, "")
.replace(/\*+/g, ".*"), "i");
},
_getPref: function AC_getPref(aPrefName) {
let pref = {
name: aPrefName,
value: "",
default: !Services.prefs.prefHasUserValue(aPrefName),
lock: Services.prefs.prefIsLocked(aPrefName),
type: Services.prefs.getPrefType(aPrefName)
};
try {
switch (pref.type) {
case Ci.nsIPrefBranch.PREF_BOOL:
pref.value = Services.prefs.getBoolPref(aPrefName).toString();
break;
case Ci.nsIPrefBranch.PREF_INT:
pref.value = Services.prefs.getIntPref(aPrefName).toString();
break;
default:
case Ci.nsIPrefBranch.PREF_STRING:
pref.value = Services.prefs.getComplexValue(aPrefName, Ci.nsISupportsString).data;
// Try in case it's a localized string (will throw an exception if not)
if (pref.default && /^chrome:\/\/.+\/locale\/.+\.properties/.test(pref.value))
pref.value = Services.prefs.getComplexValue(aPrefName, Ci.nsIPrefLocalizedString).data;
break;
}
} catch (e) {}
return pref;
},
_createItem: function AC_createItem(aPref) {
let name = document.createElement("div");
name.className = "pref-name";
name.textContent = aPref.name;
let value = document.createElement("div");
value.className = "pref-value";
value.textContent = aPref.value;
let modifyButton = document.createElement("button");
modifyButton.className = "modify-pref-button";
modifyButton.textContent = aPref.type == Ci.nsIPrefBranch.PREF_BOOL ?
gStringBundle.GetStringFromName("togglePref.label") :
gStringBundle.GetStringFromName("modifyPref.label");
modifyButton.addEventListener("click", function(event) {
this.modifyPref(aPref);
}.bind(this), false);
let resetButton = document.createElement("button");
resetButton.className = "reset-pref-button";
resetButton.textContent = gStringBundle.GetStringFromName("resetPref.label");
resetButton.disabled = aPref.default;
resetButton.addEventListener("click", function(event) {
this.resetPref(aPref);
}.bind(this), false);
let item = document.createElement("div");
item.className = "pref-item";
item.appendChild(name);
item.appendChild(value);
item.appendChild(modifyButton);
item.appendChild(resetButton);
item.setAttribute("name", aPref.name);
item.setAttribute("value", aPref.value);
item.setAttribute("default", aPref.default);
return item;
}
}
]]></script>
</body>
</html>