add an option to run silently -- no notifications at all

[chrome-ext/clearhistory-advance-fork.git] / javascript / clearhistory.js

diff --git a/javascript/clearhistory.js b/javascript/clearhistory.js
index d05a2f694f9581438c57bcad119b50bd9d354583..b40f5958a187ef542f93230b1dd081a55a49f4df 100644 (file)
--- a/javascript/clearhistory.js
+++ b/javascript/clearhistory.js
@@ -5,6 +5,13 @@
  * @author arunjit@google.com (Arunjit Singh)
  */
 
+function getClearDate(s) {
+  var time = ~~(s.time) || CONSTANTS.DEFAULT_TIME;
+  if (time == -1)
+    return time;
+  return (Date.now() - (time * 60 * 60 * 1000));  // time from hrs to ms
+}
+
 /**
  * Removes a single cookie
  * @param {Object.<Cookie>} cookie The cookie to delete.
@@ -21,7 +28,7 @@ function removeCookie(cookie, callback) {
  * @param {Function=} callback The function to invoke when all cookies are
  *     deleted (optional).
  */
-function clearCookies(callback) {
+function clearCookies(callback, s) {
   callback = callback || function() {};
   chrome.cookies.getAll({}, function(cookies) {
     var len = cookies.length;
@@ -29,7 +36,7 @@ function clearCookies(callback) {
     // cookie deletion functions have called back (finished).
     (function doCookieCleanup(i) {
       if (i === len) {
-        callback();
+        callback(s);
       } else {
         removeCookie(cookies[i], function() {
           doCookieCleanup(i + 1);
@@ -39,65 +46,97 @@ function clearCookies(callback) {
   });
 }
 
+/**
+ * Clear download history
+ */
+function clearDownloads(s) {
+  var query = {};
+  var date = new Date(getClearDate(s));
+  // chrome.downloads expects ISO 8601
+  var iso8601 = date.toISOString();
+  if (s.timeStart === CONSTANTS.YES)
+    query.startedAfter = iso8601;
+  else
+    query.startedBefore = iso8601;
+  chrome.downloads.erase(query);
+}
+
 /**
  * Callback for when history deletion is successful
  */
-function didClearHistory() {
-  var time = ~~(localStorage['time']) || CONSTANTS.DEFAULT_TIME;
+function didClearHistory(s) {
+  if (s.notify !== CONSTANTS.YES)
+    return;
+
+  var time = ~~(s.time) || CONSTANTS.DEFAULT_TIME;
   time = getUnitsForTime(time);
-  var timeString = (time.time === -1) ?
-                   chrome.i18n.getMessage('notificationTimeAll') :
-                   chrome.i18n.getMessage('notificationTime',
-                                          [time.time, time.units]);
+  var timeMsg = (time.time === -1) ? 'notificationTimeAll' :
+                (s.timeStart === CONSTANTS.YES) ? 'notificationTimeNewer' :
+                'notificationTimeOlder';
+  var timeString = chrome.i18n.getMessage(timeMsg, [time.time, time.units]);
   var message = chrome.i18n.getMessage('notificationBody', timeString);
-  var notification = webkitNotifications.createNotification(
-      chrome.extension.getURL('/images/icon48.png'),
-      chrome.i18n.getMessage('notificationTitle'),
-      message);
-  notification.show();
-  setTimeout(function() {
-    notification.cancel();
-  }, 5000);
+  var options = {
+    type: 'basic',
+    title: chrome.i18n.getMessage('notificationTitle'),
+    message: message,
+    iconUrl: chrome.extension.getURL('/images/icon128.png'),
+  };
+
+  var id = 'clearhistory advance notify';
+  chrome.notifications.clear(id, function(wasCleared) {
+    chrome.notifications.create(id, options, function(){});
+  });
 }
 
 /**
  * Clears the history for the amount of time stored in {@code localStorage}
  */
-function clearHistory() {
+function clearHistory(s) {
   //Get the values from localStorage
   // time is in hours
-  var time = ~~(localStorage['time']) || CONSTANTS.DEFAULT_TIME;
+  var callback = function() { didClearHistory(s); };
+  var time = getClearDate(s);
   if (time === -1) {
     // Delete everything
-    chrome.history.deleteAll(didClearHistory);
+    chrome.history.deleteAll(callback);
   } else {
     // Create the range
-    var timeStart = localStorage['timeStart'] === CONSTANTS.YES;
-    var now = (new Date).getTime();
-    var startTime = (now - time * 60 * 60 * 1000);  // time from hrs to ms
-    if (timeStart) {
-      var endTime = now;
+    var startTime = time;
+    if (s.timeStart === CONSTANTS.YES) {
+      var endTime = Date.now();
     } else {
-      var endTime = startTime;
-      startTime = 0;
+      var endTime = time;
+      time = 0;
     }
     var range = {
       startTime: startTime,
       endTime: endTime
     };
     // Delete history in the range
-    chrome.history.deleteRange(range, didClearHistory);
+    chrome.history.deleteRange(range, callback);
   }
 }
 
-function runCleaner() {
-  var clearCookies = localStorage['cookies'] || CONSTANTS.NO;
+/**
+ * Run through all the clearing funcs
+ */
+function clearAll(s) {
+  if (s.downloads === CONSTANTS.YES)
+    clearDownloads(s);
+  clearHistory(s);
+}
 
-  if (clearCookies === CONSTANTS.YES) {
-    clearCookies(clearHistory);
-  } else {
-    clearHistory();
-  }
+function runCleaner() {
+  var keys = [
+    'cookies', 'downloads', 'time', 'timeStart', 'notify',
+  ];
+  chrome.storage.sync.get(keys, function(s) {
+    if (s.cookies === CONSTANTS.YES) {
+      clearCookies(clearAll, s);
+    } else {
+      clearAll(s);
+    }
+  });
 }
 
 /**
@@ -106,7 +145,8 @@ function runCleaner() {
  */
 chrome.browserAction.onClicked.addListener(function(tab) {
   // Get the value from localStorage
-  var showPrompt = localStorage['prompt'] || CONSTANTS.YES;
+  chrome.storage.sync.get('prompt', function(s) {
+  var showPrompt = s.prompt || CONSTANTS.YES;
 
   // The confirmation message to ask
   var message = chrome.i18n.getMessage('confirmPrompt');
@@ -117,6 +157,7 @@ chrome.browserAction.onClicked.addListener(function(tab) {
       return;
   }
   runCleaner();
+  });
 });
 
 chrome.alarms.get(CONSTANTS.CLEANER_ALARM, function(a) {
@@ -131,8 +172,9 @@ chrome.alarms.get(CONSTANTS.CLEANER_ALARM, function(a) {
 });
 
 chrome.alarms.onAlarm.addListener(function(alarm) {
-  var autoCleaner = localStorage['autoclear'] || CONSTANTS.NO;
-  if (autoCleaner === CONSTANTS.YES)
-    runCleaner();
-  console.log('running');
+  chrome.storage.sync.get('autoclear', function(s) {
+    var autoCleaner = s.autoclear || CONSTANTS.NO;
+    if (autoCleaner === CONSTANTS.YES)
+      runCleaner();
+  });
 });