| Index: chrome/common/extensions/docs/examples/api/preferences/enableReferrer/popup.html
|
| diff --git a/chrome/common/extensions/docs/examples/api/preferences/enableReferrer/popup.html b/chrome/common/extensions/docs/examples/api/preferences/enableReferrer/popup.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..43b5dae4a3f9bbfdd4f0c8f1f675af606133cd4b
|
| --- /dev/null
|
| +++ b/chrome/common/extensions/docs/examples/api/preferences/enableReferrer/popup.html
|
| @@ -0,0 +1,129 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<head>
|
| + <script>
|
| +var cs = chrome.experimental.contentSettings;
|
| +var pref = cs.misc.enableReferrers;
|
| +
|
| +/**
|
| + * Returns whether the |levelOfControl| means that the extension can change the
|
| + * preference value.
|
| + *
|
| + * @param levelOfControl{string}
|
| + */
|
| +function settingIsControllable(levelOfControl) {
|
| + return (levelOfControl == "ControllableByThisExtension" ||
|
| + levelOfControl == "ControlledByThisExtension");
|
| +}
|
| +
|
| +/**
|
| + * Updates the UI to reflect the state of the preference.
|
| + *
|
| + * @param settings{object} A settings object, as returned from |get()| or the
|
| + * |onchange| event.
|
| + */
|
| +function updateUI(settings) {
|
| + var disableUI = !settingIsControllable(settings.levelOfControl);
|
| + document.getElementById("regularValue").disabled = disableUI;
|
| + document.getElementById("useSeparateIncognitoSettings").disabled = disableUI;
|
| + if (settings.hasOwnProperty('incognitoSpecific')) {
|
| + var hasIncognitoValue = settings.incognitoSpecific;
|
| + document.getElementById("useSeparateIncognitoSettings").checked =
|
| + hasIncognitoValue;
|
| + document.getElementById("incognitoValue").disabled =
|
| + disableUI || !hasIncognitoValue;
|
| + document.getElementById("incognitoValue").checked = settings.value;
|
| + } else {
|
| + document.getElementById("regularValue").checked = settings.value;
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Wrapper for |updateUI| which is used as callback for the |get()| method and
|
| + * which logs the result.
|
| + * If there was an error getting the preference, does nothing.
|
| + *
|
| + * @param settings{object} A settings object, as returned from |get()|.
|
| + */
|
| +function updateUIFromGet(settings) {
|
| + if (settings) {
|
| + console.log('pref.get result:' + JSON.stringify(settings));
|
| + updateUI(settings);
|
| + }
|
| +}
|
| +
|
| +/**
|
| + * Wrapper for |updateUI| which is used as handler for the |onchange| event
|
| + * and which logs the result.
|
| + *
|
| + * @param settings{object} A settings object, as returned from the |onchange|
|
| + * event.
|
| + */
|
| +function updateUIFromOnChange(settings) {
|
| + console.log('pref.onChange event:' + JSON.stringify(settings));
|
| + updateUI(settings);
|
| +}
|
| +
|
| +/*
|
| + * Initializes the UI.
|
| + */
|
| +function init() {
|
| + chrome.extension.isAllowedIncognitoAccess(function(allowed) {
|
| + if (allowed) {
|
| + pref.get({'incognito': true}, updateUIFromGet);
|
| + document.getElementById("incognito").style.display = "block";
|
| + document.getElementById("incognito-forbidden").style.display = "none";
|
| + }
|
| + });
|
| + pref.get({}, updateUIFromGet);
|
| + pref.onChange.addListener(updateUIFromOnChange);
|
| +}
|
| +
|
| +/**
|
| + * Called from the UI to change the preference value.
|
| + *
|
| + * @param enabled{boolean} The new preference value.
|
| + * @param incognito{boolean} Whether the value is specific to incognito mode.
|
| + */
|
| +function setPrefValue(enabled, incognito) {
|
| + pref.set({'value':enabled, 'incognito': incognito});
|
| +}
|
| +
|
| +/**
|
| + * Called from the UI to change whether to use separate settings for
|
| + * incognito mode.
|
| + *
|
| + * @param value{boolean} whether to use separate settings for
|
| + * incognito mode.
|
| + */
|
| +function setUseSeparateIncognitoSettings(value) {
|
| + if (!value) {
|
| + pref.clear({'incognito': true});
|
| + } else {
|
| + // Explicitly set the value for incognito mode.
|
| + pref.get({'incognito': true}, function(settings) {
|
| + pref.set({'incognito': true, 'value': settings.value});
|
| + });
|
| + }
|
| + document.getElementById("incognitoValue").disabled = !value;
|
| +}
|
| +
|
| + </script>
|
| +</head>
|
| +<body onload="init()">
|
| +
|
| +<div style="width: 300px">
|
| +<input type="checkbox" onclick="setPrefValue(this.checked)" id="regularValue" /> Enable referrers
|
| +
|
| +<div id="incognito" style="display:none">
|
| +<input type="checkbox" onclick="setUseSeparateIncognitoSettings(this.checked)" id="useSeparateIncognitoSettings" /> Use separate setting for incognito mode:
|
| +<br>
|
| +<input type="checkbox" onclick="setPrefValue(this.checked, true)" id="incognitoValue" disabled="disabled"/> Enable referrers in incognito sessions
|
| +</div>
|
| +<div id="incognito-forbidden">
|
| +Select "Allow in incognito" to access incognito preferences
|
| +</div>
|
| +</div>
|
| +
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 6793042:
Add sample extension for preference access. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src