OnTopReplica/OnTopReplica/MainForm_Features.cs

using System;
using System.Collections.Generic;
using System.Text;
using OnTopReplica.Properties;
using WindowsFormsAero.TaskDialog;
using System.Drawing;
using System.Windows.Forms;

namespace OnTopReplica {
    //Contains some feature implementations of MainForm
    partial class MainForm {

        #region Click forwarding

        public bool ClickForwardingEnabled {
            get {
                return _thumbnailPanel.ReportThumbnailClicks;
            }
            set {
                if (value && Settings.Default.FirstTimeClickForwarding) {
                    TaskDialog dlg = new TaskDialog(Strings.InfoClickForwarding, Strings.InfoClickForwardingTitle, Strings.InfoClickForwardingContent) {
                        CommonButtons = TaskDialogButton.Yes | TaskDialogButton.No
                    };
                    if (dlg.Show(this).CommonButton == Result.No)
                        return;

                    Settings.Default.FirstTimeClickForwarding = false;
                }

                _thumbnailPanel.ReportThumbnailClicks = value;
            }
        }

        #endregion

        #region Click-through

        bool _clickThrough = false;
        readonly Color DefaultNonClickTransparencyKey;

        public bool ClickThroughEnabled {
            get {
                return _clickThrough;
            }
            set {
                //Adjust opacity if fully opaque
                /*if (value && Opacity == 1.0)
                    Opacity = 0.75;
                if (!value)
                    Opacity = 1.0;*/

                //Enable transparency and force as top-most
                TransparencyKey = (value) ? Color.Black : DefaultNonClickTransparencyKey;
                if (value)
                    TopMost = true;

                _clickThrough = value;
            }
        }

        #endregion

        #region Chrome

        readonly FormBorderStyle DefaultBorderStyle; // = FormBorderStyle.Sizable; // FormBorderStyle.SizableToolWindow;

        public bool IsChromeVisible {
            get {
                return (FormBorderStyle == DefaultBorderStyle);
            }
            set {
                //Cancel hiding chrome if no thumbnail is shown
                if (!value && !_thumbnailPanel.IsShowingThumbnail)
                    return;

                if (!value) {
                    Location = new Point {
                        X = Location.X + SystemInformation.FrameBorderSize.Width,
                        Y = Location.Y + SystemInformation.FrameBorderSize.Height
                    };
                    FormBorderStyle = FormBorderStyle.None;
                }
                else if(value) {
                    Location = new Point {
                        X = Location.X - SystemInformation.FrameBorderSize.Width,
                        Y = Location.Y - SystemInformation.FrameBorderSize.Height
                    };
                    FormBorderStyle = DefaultBorderStyle;
                }

                Program.Platform.OnFormStateChange(this);
                Invalidate();
            }
        }

        #endregion

        #region Position lock

        ScreenPosition? _positionLock = null;

        /// <summary>
        /// Gets or sets the screen position where the window is currently locked in.
        /// </summary>
        public ScreenPosition? PositionLock {
            get {
                return _positionLock;
            }
            set {
                if (value != null)
                    this.SetScreenPosition(value.Value);

                _positionLock = value;
            }
        }

        /// <summary>
        /// Refreshes window position if in lock mode.
        /// </summary>
        private void RefreshScreenLock() {
            //If locked in position, move accordingly
            if (PositionLock.HasValue) {
                this.SetScreenPosition(PositionLock.Value);
            }
        }

        #endregion

    }
}