// --| Alert and do things according to user settings
// --| I created this function to avoid code duplication since i am going to use it twice in keyboard press event hook and mouse movement
public void AlertAndProtect()
{
// "Play a sound on detection" is checked so we play our alarm sound file on loop until he clicks "Okay." button on the other warning form
if (chkBox_Alert.Checked)
{
SoundPlayer CustomSound = new SoundPlayer(Properties.Resources.alarm);
CustomSound.PlayLooping();
}
// --| "lock windows on movement detection" is checked so we lock windows
if (chkBox_Lock.Checked)
{
LockWorkStation();
}
// --| We stop all our timers and scanners since detection has been made
ScannerTimer.Stop();
ScannerTimer.Enabled = false;
IdleChekTimer.Stop();
IdleChekTimer.Enabled = false;
// --| Display our warning form
Form3 WarningForm = new Form3();
WarningForm.Show();
}
// --| User clicked the "Stop Scanner" button
// --| Now if the scanner is not running at all we throw an error message
// --| If the scanner has been working but process was stopped by the button, we throw an info message
// --| We also stop all scanners
private void button1_Click_1(object sender, EventArgs e)
{
// --| If the "Auto-Start if system is idle" is checked, first we stop that
if (chkBox_Idle.Checked == true)
{
chkBox_Idle.Checked = false;
IdleChekTimer.Stop();
IdleChekTimer.Enabled = false;
isScannerDetected = false;
// --| Disable radar.GIF animation
pictureBox2_Scanner.Enabled = false;
MessageBox.Show("Scanner Stopped", "Scanner has ben stopped.", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
// --| If there is no scanner running, we throw an information
if (timer2.Enabled == false)
{
MessageBox.Show("Scanner not running", "Scanner is not running!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
// --| We stop the scanners
ScannerTimer.Stop();
ScannerTimer.Enabled = false;
timer2.Stop();
timer2.Enabled = false;
isScannerDetected = false;
// --| Disable radar.GIF animation
pictureBox2_Scanner.Enabled = false;
MessageBox.Show("Scanner Stopped", "Scanner has ben stopped.", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
// --| User unchecked device "Keyboard"
// --| If the Scanner or Auto-start on IDLE scanner is active, we disable them since we cannot run a scanner without having what to detect"
private void chkBox_Keyboard_CheckedChanged(object sender, EventArgs e)
{
if (chkBox_Keyboard.Enabled == false || chckBox_Mouse.Checked == false)
{
if (ScannerTimer.Enabled == true || timer2.Enabled == true)
{
// --| We stop all our timers and scanners since detection has been made
ScannerTimer.Stop();
ScannerTimer.Enabled = false;
timer2.Stop();
timer2.Enabled = false;
// --| Disable radar.GIF animation
pictureBox2_Scanner.Enabled = false;
MessageBox.Show("Scanner stopped, please select at least one device!", "Scanner Stopped", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (IdleChekTimer.Enabled == true)
{
// --| Uncheck our "Auto-Start if system is idle" checkbox
chkBox_Idle.Checked = false;
// --| Disable radar.GIF animation
pictureBox2_Scanner.Enabled = false;
IdleChekTimer.Stop();
IdleChekTimer.Enabled = false;
MessageBox.Show("Scanner stopped, please select at least one device!", "Scanner Stopped", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
}
}
private void chkBox_Idle_CheckedChanged(object sender, EventArgs e)
{
if (chkBox_Idle.Checked == true)
{
// --| Check if the scanner is running or in process to start and throw a warning message to the user, while automatically unchecking the checkbox since we
// --| don't want two scanning processes to start at the same time
if (ScannerTimer.Enabled == true || timer2.Enabled == true)
{
chkBox_Idle.Checked = false;
MessageBox.Show("You need to turn off the Scanner first in order to use this setting!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
// --| Enable radar.GIF animation
pictureBox2_Scanner.Enabled = true;
return;
}
// --| If there is no device checked, throw an error
if (chckBox_Mouse.Checked == false && chkBox_Keyboard.Checked == false)
{
// --| Uncheck our "Auto-Start if system is idle" checkbox
chkBox_Idle.Checked = false;
MessageBox.Show("Try to select at least one device!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
// --| Disable radar.GIF animation
pictureBox2_Scanner.Enabled = false;
return;
}
// --| If scanner is not running or not in process to start then we start it
else
{
// --| Get value from "Idle Control" Dropdown list
IdleIntervalDropdownListCheck();
// --| Enable radar.GIF animation
pictureBox2_Scanner.Enabled = true;
// --| Start searching if system is IDLE
IdleChekTimer.Start();
IdleChekTimer.Enabled = true;
// --| Since we don't want two timers to run at a time, when "Auto-Start if system is idle" is checked
// --| we disable "Start Scanner" button and we disable the "Scanner Start Delay" dropdown list
btn_StartScanner.Enabled = false;
comboBox_StartSelection.Enabled = false;
}
}
// --| If checkbox is unchecked then we enable "Start Scanner" button and "Scanner Start Delay" dropdown list again
// --| Also we disable the timer where it checks for system being idle or not
if (chkBox_Idle.Checked == false)
{
btn_StartScanner.Enabled = true;
comboBox_StartSelection.Enabled = true;
// --| Disable radar.GIF animation
pictureBox2_Scanner.Enabled = false;
IdleChekTimer.Stop();
IdleChekTimer.Enabled = false;
}
}
// --| Event for key press from Global Mouse and Keyboard hook
public void HookKeyDown(object sender, KeyEventArgs e)
{
// --| If user presses End KEY while one of the scanners are running, in this way we detect that he knows what key to press
// --| and we know is the computer admin/owner so we stop the scanners
if (e.KeyCode == Keys.End)
{
if (ScannerTimer.Enabled == true || timer2.Enabled == true)
{
// --| We stop all our timers and scanners since user pressed F2 key so we know he is the owned or the computer
ScannerTimer.Stop();
ScannerTimer.Enabled = false;
timer2.Stop();
timer2.Enabled = false;
// --| Play a feedback soun so owner knows that program has detected his End shortcut and disabled scanners
// --| SOUND TAKEN FOR FREE FROM http://soundjax.com/alarm-1.html
SoundPlayer StoppedSound = new SoundPlayer(Properties.Resources.stopped);
StoppedSound.Play();
}
else if (IdleChekTimer.Enabled == true || chkBox_Idle.Checked == true)
{
// --| Disable idle scanner
IdleChekTimer.Stop();
IdleChekTimer.Enabled = false;
// --| Uncheck "Auto-Start if system is idle" checkbox
chkBox_Idle.Checked = false;
// --| Re-enable our start scanner button and dropdown list
btn_StartScanner.Enabled = true;
comboBox_StartSelection.Enabled = true;
// --| Play a feedback soun so owner knows that program has detected his End shortcut and disabled scanners
// --| SOUND TAKEN FOR FREE FROM http://soundjax.com/alarm-1.html
SoundPlayer StoppedSound = new SoundPlayer(Properties.Resources.stopped);
StoppedSound.Play();
}
// --| Disable radar.GIF animation
pictureBox2_Scanner.Enabled = false;
// --| Disable value for scanner detection
isScannerDetected = false;
return;
}
// --| If "Keyboard" checkbox is checked then our scanner will detect keypress
if (chkBox_Keyboard.Checked == true)
{
if (ScannerTimer.Enabled == true && timer2.Enabled == false)
{
// --| Our scanner has detected something so we turn it to true value
isScannerDetected = true;
// --| Do what user selected in settings
AlertAndProtect();
}
}
}
