public DefaultTaskbarWindowService(IAppSettings settings)
{
_hookInstance = this;
Settings = settings;
ActivePlacement = settings.Placement;
// install a win event hook to track taskbar resize/movement
hookDelegate = new WinEventHook.WinEventDelegate(WinEventProc);
var winHook = WinEventHook.SetHook(WinEventHook.EVENT_OBJECT_LOCATIONCHANGE, hookDelegate);
Application.ApplicationExit += (s, e) =>
{
if (winHook != IntPtr.Zero)
{
WinEventHook.RemoveHook(winHook);
winHook = IntPtr.Zero;
foreach (var f in GetWindows())
{
f.Close();
f.RestoreTaskbar();
}
}
};
}
/// <summary>
/// Creates a new taskbar window and adds it to the given taskbar
/// </summary>
/// <param name="targetTaskbar">The taskbar to add this window to</param>
public TaskbarWindow(TaskbarRef targetTaskbar, TaskbarWindowPlacement placement, ITaskbarComponent component)
{
if (targetTaskbar == null)
{
throw new ArgumentNullException("targetTaskbar");
}
if (component == null)
{
throw new ArgumentNullException("component");
}
Taskbar = targetTaskbar;
TaskbarComponent = component;
Placement = placement;
TargetSize = TaskbarComponent.PreferredSize;
FormBorderStyle = FormBorderStyle.None;
// fix flickering
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.UserPaint, true);
// since the window is a child of the taskbar, its
// background becomes transparent automatically
BackColor = Color.Black;
// when the taskbar position or size changes
// update this window's position/size accordingly
Taskbar.PositionOrSizeChanged += Taskbar_PositionOrSizeChanged;
// wire up component events
component.RefreshRequested += Component_RefreshRequested;
}
public static string GetDisplayText(this TaskbarWindowPlacement p)
{
switch (p)
{
case TaskbarWindowPlacement.RightOfTaskButtons: return("Left of taskbar notifications icons");
case TaskbarWindowPlacement.BetweenTrayAndClock: return("Between taskbar notification icons and clock");
case TaskbarWindowPlacement.EndOfTaskbar: return("At the end of the task bar");
default: return(p.ToString());
}
}
public void RecreateAll()
{
taskbars = TaskbarUtils.ListTaskbars().ToList();
ActivePlacement = Settings.Placement;
// recreate all windows
foreach (var w in windows)
{
w.RestoreTaskbar();
w.Close();
}
windows.Clear();
// add the component to each taskbar (primary and secondary)
foreach (var taskbar in taskbars)
{
var f = new WeekWindow(taskbar, Settings, DialogService);
f.Show();
Register(f);
}
}
