/// <summary>
/// Saves the timestamp, start and end, process name and window title into the database.
///
/// In case the user doesn't want the window title to be stored (For privacy reasons),
/// it is obfuscated.
/// </summary>
/// <param name="window"></param>
/// <param name="process"></param>
internal static void InsertSnapshot(WindowsActivityEntry entry)
{
try
{
if (Shared.Settings.AnonymizeSensitiveData)
{
var activityCategory = ProcessToActivityMapper.Map(entry.Process, entry.WindowTitle);
entry.WindowTitle = string.Format("{0} (category: {1})", Dict.Anonymized, activityCategory); // obfuscate window title
}
// if end time is missing, don't store anything
if (entry.TsEnd == DateTime.MinValue)
{
Database.GetInstance().LogWarning("TsEnd of WindowsActivitySwitch was empty.");
return;
}
var query = string.Format(QUERY_INSERT,
"strftime('%Y-%m-%d %H:%M:%f', 'now', 'localtime')",
Database.GetInstance().QTime2(entry.TsStart),
Database.GetInstance().QTime2(entry.TsEnd),
Database.GetInstance().Q(entry.WindowTitle),
Database.GetInstance().Q(entry.Process));
Database.GetInstance().ExecuteDefaultQuery(query);
}
catch (Exception e)
{
Logger.WriteToLogFile(e);
}
}
/// <summary>
/// Fetches the activities a developer has on his computer for a given date in an
/// ordered list according to time. Each activity matched to a single window ** temporary **
/// </summary>
/// <param name="date"></param>
/// <returns></returns>
internal static List <WindowsActivity> GetDayWindowTitleData(DateTimeOffset date)
{
var orderedActivityList = new List <WindowsActivity>();
try
{
var query = "SELECT tsStart, tsEnd, window, process, (strftime('%s', tsEnd) - strftime('%s', tsStart)) as 'durInSec' "
+ "FROM " + Settings.DbTable + " "
+ "WHERE " + Database.GetInstance().GetDateFilteringStringForQuery(VisType.Day, date, "tsStart") + " AND " + Database.GetInstance().GetDateFilteringStringForQuery(VisType.Day, date, "tsEnd") + " "
+ "ORDER BY tsStart;";
var table = Database.GetInstance().ExecuteReadQuery(query);
if (table != null)
{
WindowsActivity previousWindowsActivityEntry = null;
foreach (DataRow row in table.Rows)
{
// fetch items from database
var e = new WindowsActivity();
e.StartTime = DateTime.Parse((string)row["tsStart"], CultureInfo.InvariantCulture);
e.EndTime = DateTime.Parse((string)row["tsEnd"], CultureInfo.InvariantCulture);
e.DurationInSeconds = row.IsNull("durInSec") ? 0 : Convert.ToInt32(row["durInSec"], CultureInfo.InvariantCulture);
var processName = (string)row["process"];
// make window titles more readable (TODO: improve!)
var windowTitle = (string)row["window"];
windowTitle = WindowTitleWebsitesExtractor.GetWebsiteDetails(processName, windowTitle);
//windowTitle = WindowTitleArtifactExtractor.GetArtifactDetails(processName, windowTitle);
//windowTitle = WindowTitleCodeExtractor.GetProjectName(windowTitle);
// map process and window to activity
e.ActivityCategory = ProcessToActivityMapper.Map(processName, windowTitle);
// check if we add a as first item or not
if (previousWindowsActivityEntry != null)
{
e.WindowProcessList.Add(new WindowProcessItem(processName, windowTitle));
orderedActivityList.Add(e);
}
else // first item
{
orderedActivityList.Add(e);
}
previousWindowsActivityEntry = e;
}
table.Dispose();
}
}
catch (Exception e)
{
Logger.WriteToLogFile(e);
}
return(orderedActivityList);
}
/// <summary>
/// Saves the timestamp, start and end, process name and window title into the database.
///
/// In case the user doesn't want the window title to be stored (For privacy reasons),
/// it is obfuscated.
/// </summary>
/// <param name="window"></param>
/// <param name="process"></param>
internal static void InsertSnapshot(WindowsActivityEntry entry)
{
try
{
// if user is browsing in InPrivate-mode, obfuscate window title (doesn't work in Google Chrome!)
if (ProcessToActivityMapper.IsBrowser(entry.Process) && Settings.InkognitoBrowsingTerms.Any(entry.WindowTitle.ToLower().Contains))
{
entry.WindowTitle = Dict.Anonymized; // obfuscate window title
}
// if user enabled private tracking, obfuscate window title
if (Shared.Settings.AnonymizeSensitiveData)
{
var activityCategory = ProcessToActivityMapper.Map(entry.Process, entry.WindowTitle);
entry.WindowTitle = string.Format("{0} (category: {1})", Dict.Anonymized, activityCategory); // obfuscate window title
}
// if end time is missing, don't store anything
if (entry.TsEnd == DateTime.MinValue)
{
Database.GetInstance().LogWarning("TsEnd of WindowsActivitySwitch was empty.");
return;
}
var query = string.Format(QUERY_INSERT,
"strftime('%Y-%m-%d %H:%M:%f', 'now', 'localtime')",
Database.GetInstance().QTime2(entry.TsStart),
Database.GetInstance().QTime2(entry.TsEnd),
Database.GetInstance().Q(entry.WindowTitle),
Database.GetInstance().Q(entry.Process));
Database.GetInstance().ExecuteDefaultQuery(query);
}
catch (Exception e)
{
Logger.WriteToLogFile(e);
}
}
/// <summary>
/// Fetches the activities a developer has on his computer for a given date in an
/// ordered list according to time.
/// </summary>
/// <param name="date"></param>
/// <returns></returns>
internal static List <WindowsActivity> GetDayTimelineData(DateTimeOffset date)
{
var orderedActivityList = new List <WindowsActivity>();
try
{
var query = "SELECT t1.time as 'tsStart', t2.time as 'tsEnd', t1.window, t1.process, (strftime('%s', t2.time) - strftime('%s', t1.time)) as 'durInSec' " //t1.id, t1.time as 'from', t2.time as 'to'
+ "FROM " + Settings.DbTable + " t1 LEFT JOIN " + Settings.DbTable + " t2 on t1.id + 1 = t2.id "
+ "WHERE " + Database.GetInstance().GetDateFilteringStringForQuery(VisType.Day, date, "t1.time") + " and " + Database.GetInstance().GetDateFilteringStringForQuery(VisType.Day, date, "t2.time") + " "
+ "ORDER BY t1.time;";
var table = Database.GetInstance().ExecuteReadQuery(query);
WindowsActivity _previousWindowsActivityEntry = null;
foreach (DataRow row in table.Rows)
{
// fetch items from database
var e = new WindowsActivity();
e.StartTime = DateTime.Parse((string)row["tsStart"], CultureInfo.InvariantCulture);
e.EndTime = DateTime.Parse((string)row["tsEnd"], CultureInfo.InvariantCulture);
e.DurationInSeconds = row.IsNull("durInSec") ? 0 : Convert.ToInt32(row["durInSec"], CultureInfo.InvariantCulture);
var processName = (string)row["process"];
// make window titles more readable (TODO: improve!)
var windowTitle = (string)row["window"];
windowTitle = WindowTitleWebsitesExtractor.GetWebsiteDetails(processName, windowTitle);
windowTitle = WindowTitleArtifactExtractor.GetArtifactDetails(processName, windowTitle);
windowTitle = WindowTitleCodeExtractor.GetProjectName(windowTitle);
// map process and window to activity
ProcessToActivityMapper.Map(e, processName, windowTitle);
// check if we add a new item, or merge with the previous one
if (_previousWindowsActivityEntry != null)
{
// previous item is same, update it (duration and tsEnd)
if (e.ActivityCategory == _previousWindowsActivityEntry.ActivityCategory)
{
var lastItem = orderedActivityList.Last();
lastItem.DurationInSeconds += e.DurationInSeconds;
lastItem.EndTime = e.EndTime;
lastItem.WindowProcessList.Add(new WindowProcessItem(processName, windowTitle));
}
// previous item is different, add it to list
else
{
e.WindowProcessList.Add(new WindowProcessItem(processName, windowTitle));
orderedActivityList.Add(e);
}
}
else // first item
{
orderedActivityList.Add(e);
}
_previousWindowsActivityEntry = e;
}
table.Dispose();
}
catch (Exception e)
{
Logger.WriteToLogFile(e);
}
return(orderedActivityList);
}