ZylIdleTimer is a specialized, event-driven software component developed by Zyl Soft designed to detect and take action based on user inactivity. It is primarily utilized by software developers to build security functions into their software, such as automatically logging a user out or shutting down an application if the computer is left unattended. Core Dual Functionality The component tracks two distinct types of user idleness:
System-Wide Idle Time: Tracks absolute inactivity across the entire operating system. It fires an event if the user stops moving the mouse, typing on the keyboard, or using the mouse wheel anywhere on the computer, even if they are interacting with other programs.
Application Idle Time: Tracks user inactivity specifically within the borders of your own application’s windows. Available Variations
Depending on your development ecosystem, Zyl Soft packages this library under a few variants:
ZylIdleTimer (Standard VCL): Tailored for native desktop application development using Embarcadero Delphi and C++Builder.
ZylIdleTimer.NET: A completely written C# class library designed for Microsoft Visual Studio development environments. It supports massive backwards and forward compatibility spanning from .NET Framework 2.0 all the way up to .NET Framework 10.0.
ZylIdleTimerAX: An ActiveX control version designed to work with older scripting and container environments that support COM architectures. Key Programming Features
Built-in Warning Intervals: Developers can configure a WarningInterval property. This triggers an IdleWarning event right before the critical timeout period arrives, allowing your application to display a “Are you still there?” confirmation dialog box.
Low CPU Overhead: Instead of utilizing a resource-heavy loop to poll active user states constantly, it Hooks or Peeks into Windows events passively to keep CPU impact negligible.
Granular Events: Exposes distinct events like Idle (triggered when the main timer expires), IdleWarning (triggered right before expiration), and UserActivity (triggered when the user returns and breaks the idle state).
Are you planning to implement this component in a Delphi, C++Builder, or .NET C# application? Let me know your development stack, and I can provide more specific integration instructions. ZylIdleTimer – Idle Timer Delphi & C++Builder Component
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