/// <summary>
/// Constructor.
/// </summary>
/// <param name="args"></param>
/// <param name="workspace"></param>
protected internal WorkspaceDialogBox(DialogBoxCreationArgs args, Workspace workspace)
: base(args)
{
_workspace = workspace;
_host = new Host(this, args.Component);
_size = args.Size;
_sizeHint = args.SizeHint;
}
/// <summary>
/// Creates the title that is displayed in the title bar. Overridden to display user name.
/// </summary>
/// <param name="baseTitle"></param>
/// <param name="activeWorkspace"></param>
/// <returns></returns>
protected override string MakeTitle(string baseTitle, Workspace activeWorkspace)
{
LoginSession currentSession = LoginSession.Current;
// if there is a full person name associated with the session, use it
// otherwise use the UserName (login id)
string username = (currentSession.FullName == null) ? currentSession.UserName :
PersonNameFormat.Format(currentSession.FullName);
// show working facility if specified
if (currentSession.WorkingFacility != null)
username = string.Format("{0} @ {1}", username, currentSession.WorkingFacility.Name);
// show the user name before the base title
return string.Format("{0} - {1}", username, base.MakeTitle(baseTitle, activeWorkspace));
}
public static void Show(IDesktopWindow desktopWindow)
{
if (_workspace != null)
{
_workspace.Activate();
return;
}
if (!PermissionsHelper.IsInRole(AuthorityTokens.ActivityMonitor.View))
{
desktopWindow.ShowMessageBox(SR.WarningActivityMonitorPermission, MessageBoxActions.Ok);
return;
}
var component = new ActivityMonitorComponent();
_workspace = ApplicationComponent.LaunchAsWorkspace(desktopWindow, component, SR.TitleActivityMonitor);
_workspace.Closed += ((sender, args) =>
{
_workspace = null;
});
}
//public WorkspaceDrawingArea(Workspace workspace)
public ImageWorkspaceDrawingArea(Workspace workspace)
{
// set background to black
this.ModifyBg(StateType.Normal, new Gdk.Color(0, 0, 0));
// tell GTK that we intend to handle painting ourselves
// hopefully this will suppress the "flashing", but doesn't seem to help much
this.AppPaintable = true;
CreateRenderer();
_workspace = (ImageWorkspace)workspace;
_physicalWorkspace = _workspace.PhysicalWorkspace;
_physicalWorkspace.ImageDrawing += new EventHandler<ImageDrawingEventArgs>(OnDrawImage);
// tell Gtk that we are interested in receiving these events
this.AddEvents((int)Gdk.EventMask.PointerMotionMask);
this.AddEvents((int)Gdk.EventMask.PointerMotionHintMask); // suppress queueing of motion messages
this.AddEvents((int)Gdk.EventMask.ButtonPressMask);
this.AddEvents((int)Gdk.EventMask.ButtonReleaseMask);
this.AddEvents((int)Gdk.EventMask.KeyPressMask);
_lastButtonPressed = 0; // no mouse button pressed
}
internal static KeyImageInformation GetKeyImageInformation(Workspace workspace)
{
IImageViewer viewer = ImageViewerComponent.GetAsImageViewer(workspace);
return GetKeyImageInformation(viewer);
}
internal Host(Workspace workspace, IApplicationComponent component)
: base(component)
{
Platform.CheckForNullReference(workspace, "workspace");
_workspace = workspace;
}
/// <summary>
/// Stops the hosted component.
/// </summary>
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing && _host != null)
{
_host.StopComponent();
_host = null;
_workspace = null;
}
}
/// <summary>
/// Creates a new view for the specified <see cref="Workspace"/>.
/// </summary>
/// <remarks>
/// Override this method if you want to return a custom implementation of <see cref="IWorkspaceView"/>.
/// In practice, it is preferable to subclass <see cref="WorkspaceView"/> rather than implement <see cref="IWorkspaceView"/>
/// directly.
/// </remarks>
/// <param name="workspace"></param>
/// <returns></returns>
public virtual IWorkspaceView CreateWorkspaceView(Workspace workspace)
{
return new WorkspaceView(workspace, this);
}
public void SetWorkspace(Workspace workspace)
{
_imageWorkspace = workspace as ImageWorkspace;
Platform.CheckForInvalidCast(_imageWorkspace, "workspace", "ImageWorkspace");
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="workspace"></param>
/// <param name="desktopView"></param>
protected internal WorkspaceView(Workspace workspace, DesktopWindowView desktopView)
{
_desktopView = desktopView;
}
internal static KeyImageClipboard GetKeyImageClipboard(Workspace workspace)
{
IImageViewer viewer = ImageViewerComponent.GetAsImageViewer(workspace);
return GetKeyImageClipboard(viewer);
}