/// <summary>
/// Adds a new tabbed thumbnail to the taskbar.
/// </summary>
/// <param name="preview">Thumbnail preview for a specific window handle or control. The preview
/// object can be initialized with specific properties for the title, bitmap, and tooltip.</param>
/// <exception cref="System.ArgumentException">If the tabbed thumbnail has already been added</exception>
public void AddThumbnailPreview(TabbedThumbnail preview)
{
if (preview == null) { throw new ArgumentNullException("preview"); }
// UI Element has a windowHandle of zero.
if (preview.WindowHandle == IntPtr.Zero)
{
if (_tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewAdded, "preview");
}
_tabbedThumbnailCacheWPF.Add(preview.WindowsControl, preview);
}
else
{
// Regular control with a valid handle
if (_tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewAdded, "preview");
}
_tabbedThumbnailCache.Add(preview.WindowHandle, preview);
}
TaskbarWindowManager.AddTabbedThumbnail(preview);
preview.InvalidatePreview(); // Note: Why this here?
}
public void Dispose(bool disposing)
{
if (disposing)
{
// Dispose managed resources
if (_tabbedThumbnailPreview != null)
{
_tabbedThumbnailPreview.Dispose();
}
_tabbedThumbnailPreview = null;
if (ThumbnailToolbarProxyWindow != null)
{
ThumbnailToolbarProxyWindow.Dispose();
}
ThumbnailToolbarProxyWindow = null;
if (TabbedThumbnailProxyWindow != null)
{
TabbedThumbnailProxyWindow.Dispose();
}
TabbedThumbnailProxyWindow = null;
// Don't dispose the thumbnail buttons as they might be used in another window.
// Setting them to null will indicate we don't need use anymore.
_thumbnailButtons = null;
}
}
/// <summary>
/// Adds a new tabbed thumbnail to the taskbar.
/// </summary>
/// <param name="preview">Thumbnail preview for a specific window handle or control. The preview
/// object can be initialized with specific properties for the title, bitmap, and tooltip.</param>
/// <exception cref="System.ArgumentException">If the tabbed thumbnail has already been added</exception>
public void AddThumbnailPreview(TabbedThumbnail preview)
{
if (preview == null)
{
throw new ArgumentNullException("preview");
}
// UI Element has a windowHandle of zero.
if (preview.WindowHandle == IntPtr.Zero)
{
if (_tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewAdded, "preview");
}
_tabbedThumbnailCacheWPF.Add(preview.WindowsControl, preview);
}
else
{
// Regular control with a valid handle
if (_tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewAdded, "preview");
}
_tabbedThumbnailCache.Add(preview.WindowHandle, preview);
}
TaskbarWindowManager.AddTabbedThumbnail(preview);
preview.InvalidatePreview(); // Note: Why this here?
}
internal static void AddTabbedThumbnail(TabbedThumbnail preview)
{
// Create a TOP-LEVEL proxy window for the user's source window/control
TaskbarWindow taskbarWindow = null;
// get the TaskbarWindow for UIElement/WindowHandle respectfully.
if (preview.WindowHandle == IntPtr.Zero)
{
taskbarWindow = GetTaskbarWindow(preview.WindowsControl, TaskbarProxyWindowType.TabbedThumbnail);
}
else
{
taskbarWindow = GetTaskbarWindow(preview.WindowHandle, TaskbarProxyWindowType.TabbedThumbnail);
}
//create taskbar, or set its TabbedThumbnail
if (taskbarWindow == null)
{
taskbarWindow = new TaskbarWindow(preview);
_taskbarWindowList.Add(taskbarWindow);
}
else if (taskbarWindow.TabbedThumbnail == null)
{
taskbarWindow.TabbedThumbnail = preview;
}
// Listen for Title changes
preview.TitleChanged += new EventHandler(thumbnailPreview_TitleChanged);
preview.TooltipChanged += new EventHandler(thumbnailPreview_TooltipChanged);
// Get/Set properties for proxy window
IntPtr windowHandle = taskbarWindow.WindowToTellTaskbarAbout;
// Register this new tab and set it as being active.
TaskbarList.Instance.RegisterTab(windowHandle, preview.ParentWindowHandle);
TaskbarList.Instance.SetTabOrder(windowHandle, IntPtr.Zero);
TaskbarList.Instance.SetTabActive(windowHandle, preview.ParentWindowHandle, 0);
// We need to make sure we can set these properties even when running with admin
TabbedThumbnailNativeMethods.ChangeWindowMessageFilter(
TabbedThumbnailNativeMethods.WmDwmSendIconicThumbnail,
TabbedThumbnailNativeMethods.MsgfltAdd);
TabbedThumbnailNativeMethods.ChangeWindowMessageFilter(
TabbedThumbnailNativeMethods.WmDwmSendIconicLivePreviewBitmap,
TabbedThumbnailNativeMethods.MsgfltAdd);
// BUG: There should be somewhere to disable CustomWindowPreview. I didn't find it.
TabbedThumbnailNativeMethods.EnableCustomWindowPreview(windowHandle, true);
// Make sure we use the initial title set by the user
// Trigger a "fake" title changed event, so the title is set on the taskbar thumbnail.
// Empty/null title will be ignored.
thumbnailPreview_TitleChanged(preview, EventArgs.Empty);
thumbnailPreview_TooltipChanged(preview, EventArgs.Empty);
// Indicate to the preview that we've added it on the taskbar
preview.AddedToTaskbar = true;
}
internal static void AddTabbedThumbnail(TabbedThumbnail preview)
{
// Create a TOP-LEVEL proxy window for the user's source window/control
TaskbarWindow taskbarWindow = null;
// get the TaskbarWindow for UIElement/WindowHandle respectfully.
if (preview.WindowHandle == IntPtr.Zero)
{
taskbarWindow = GetTaskbarWindow(preview.WindowsControl, TaskbarProxyWindowType.TabbedThumbnail);
}
else
{
taskbarWindow = GetTaskbarWindow(preview.WindowHandle, TaskbarProxyWindowType.TabbedThumbnail);
}
//create taskbar, or set its TabbedThumbnail
if (taskbarWindow == null)
{
taskbarWindow = new TaskbarWindow(preview);
_taskbarWindowList.Add(taskbarWindow);
}
else if (taskbarWindow.TabbedThumbnail == null)
{
taskbarWindow.TabbedThumbnail = preview;
}
// Listen for Title changes
preview.TitleChanged += new EventHandler(thumbnailPreview_TitleChanged);
preview.TooltipChanged += new EventHandler(thumbnailPreview_TooltipChanged);
// Get/Set properties for proxy window
IntPtr windowHandle = taskbarWindow.WindowToTellTaskbarAbout;
// Register this new tab and set it as being active.
TaskbarList.Instance.RegisterTab(windowHandle, preview.ParentWindowHandle);
TaskbarList.Instance.SetTabOrder(windowHandle, IntPtr.Zero);
TaskbarList.Instance.SetTabActive(windowHandle, preview.ParentWindowHandle, 0);
// We need to make sure we can set these properties even when running with admin
TabbedThumbnailNativeMethods.ChangeWindowMessageFilter(
TabbedThumbnailNativeMethods.WmDwmSendIconicThumbnail,
TabbedThumbnailNativeMethods.MsgfltAdd);
TabbedThumbnailNativeMethods.ChangeWindowMessageFilter(
TabbedThumbnailNativeMethods.WmDwmSendIconicLivePreviewBitmap,
TabbedThumbnailNativeMethods.MsgfltAdd);
// BUG: There should be somewhere to disable CustomWindowPreview. I didn't find it.
TabbedThumbnailNativeMethods.EnableCustomWindowPreview(windowHandle, true);
// Make sure we use the initial title set by the user
// Trigger a "fake" title changed event, so the title is set on the taskbar thumbnail.
// Empty/null title will be ignored.
thumbnailPreview_TitleChanged(preview, EventArgs.Empty);
thumbnailPreview_TooltipChanged(preview, EventArgs.Empty);
// Indicate to the preview that we've added it on the taskbar
preview.AddedToTaskbar = true;
}
internal TabbedThumbnailProxyWindow(TabbedThumbnail preview)
{
TabbedThumbnail = preview;
Size = new System.Drawing.Size(1, 1);
if (!string.IsNullOrEmpty(preview.Title))
{
Text = preview.Title;
}
if (preview.WindowsControl != null)
{
WindowsControl = preview.WindowsControl;
}
}
internal TabbedThumbnailProxyWindow(TabbedThumbnail preview)
{
TabbedThumbnail = preview;
Size = new System.Drawing.Size(1, 1);
if (!string.IsNullOrEmpty(preview.Title))
{
Text = preview.Title;
}
if (preview.WindowsControl != null)
{
WindowsControl = preview.WindowsControl;
}
}
/// <summary>
/// Remove the tabbed thumbnail from the taskbar.
/// </summary>
/// <param name="preview">TabbedThumbnail associated with the control/window that
/// is to be removed from the taskbar</param>
public void RemoveThumbnailPreview(TabbedThumbnail preview)
{
if (preview == null)
{
throw new ArgumentNullException("preview");
}
if (_tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
RemoveThumbnailPreview(preview.WindowHandle);
}
else if (_tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
RemoveThumbnailPreview(preview.WindowsControl);
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Dispose managed resources
if (TabbedThumbnail != null)
{
TabbedThumbnail.Dispose();
}
TabbedThumbnail = null;
WindowsControl = null;
}
base.Dispose(disposing);
}
/// <summary>
/// Determines whether the given preview has been added to the taskbar's tabbed thumbnail list.
/// </summary>
/// <param name="preview">The preview to locate on the taskbar's tabbed thumbnail list</param>
/// <returns>true if the tab is already added on the taskbar; otherwise, false.</returns>
public bool IsThumbnailPreviewAdded(TabbedThumbnail preview)
{
if (preview == null)
{
throw new ArgumentNullException("preview");
}
if (preview.WindowHandle != IntPtr.Zero && _tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
return(true);
}
else if (preview.WindowsControl != null && _tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
return(true);
}
return(false);
}
/// <summary>
/// Moves an existing thumbnail to a new position in the application's group.
/// </summary>
/// <param name="previewToChange">Preview for the window whose order is being changed.
/// This value is required, must already be added via AddThumbnailPreview method, and cannot be null.</param>
/// <param name="insertBeforePreview">The preview of the tab window whose thumbnail that previewToChange is inserted to the left of.
/// This preview must already be added via AddThumbnailPreview. If this value is null, the previewToChange tab is added to the end of the list.
/// </param>
public static void SetTabOrder(TabbedThumbnail previewToChange, TabbedThumbnail insertBeforePreview)
{
if (previewToChange == null)
{
throw new ArgumentNullException("previewToChange");
}
IntPtr handleToReorder = previewToChange.TaskbarWindow.WindowToTellTaskbarAbout;
if (insertBeforePreview == null)
{
TaskbarList.Instance.SetTabOrder(handleToReorder, IntPtr.Zero);
}
else
{
IntPtr handleBefore = insertBeforePreview.TaskbarWindow.WindowToTellTaskbarAbout;
TaskbarList.Instance.SetTabOrder(handleToReorder, handleBefore);
}
}
private static void thumbnailPreview_TitleChanged(object sender, EventArgs e)
{
TabbedThumbnail preview = sender as TabbedThumbnail;
TaskbarWindow taskbarWindow = null;
if (preview.WindowHandle == IntPtr.Zero)
{
taskbarWindow = GetTaskbarWindow(preview.WindowsControl, TaskbarProxyWindowType.TabbedThumbnail);
}
else
{
taskbarWindow = GetTaskbarWindow(preview.WindowHandle, TaskbarProxyWindowType.TabbedThumbnail);
}
// Update the proxy window for the tabbed thumbnail
if (taskbarWindow != null)
{
taskbarWindow.SetTitle(preview.Title);
}
}
private static void thumbnailPreview_TooltipChanged(object sender, EventArgs e)
{
TabbedThumbnail preview = sender as TabbedThumbnail;
TaskbarWindow taskbarWindow = null;
if (preview.WindowHandle == IntPtr.Zero)
{
taskbarWindow = GetTaskbarWindow(preview.WindowsControl, TaskbarProxyWindowType.TabbedThumbnail);
}
else
{
taskbarWindow = GetTaskbarWindow(preview.WindowHandle, TaskbarProxyWindowType.TabbedThumbnail);
}
// Update the proxy window for the tabbed thumbnail
if (taskbarWindow != null)
{
TaskbarList.Instance.SetThumbnailTooltip(taskbarWindow.WindowToTellTaskbarAbout, preview.Tooltip);
}
}
internal TaskbarWindow(TabbedThumbnail preview)
{
if (preview == null)
{
throw new ArgumentNullException("preview");
}
// Create our proxy window
// Bug: This is only called in this constructor. Which will cause the property
// to fail if TaskbarWindow is initialized from a different constructor.
TabbedThumbnailProxyWindow = new TabbedThumbnailProxyWindow(preview);
// set our current state
EnableThumbnailToolbars = false;
EnableTabbedThumbnails = true;
// copy values
UserWindowHandle = preview.WindowHandle;
WindowsControl = preview.WindowsControl;
TabbedThumbnail = preview;
}
/// <summary>
/// Sets the given tabbed thumbnail preview object as being active on the taskbar tabbed thumbnails list.
/// Call this method to keep the application and the taskbar in sync as to which window/control
/// is currently active (or selected, in the case of tabbed application).
/// </summary>
/// <param name="preview">TabbedThumbnail for the specific control/indow that is currently active in the application</param>
/// <exception cref="System.ArgumentException">If the control/window is not yet added to the tabbed thumbnails list</exception>
public void SetActiveTab(TabbedThumbnail preview)
{
if (preview == null)
{
throw new ArgumentNullException("preview");
}
if (preview.WindowHandle != IntPtr.Zero)
{
if (!_tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewNotAdded, "preview");
}
TaskbarWindowManager.SetActiveTab(_tabbedThumbnailCache[preview.WindowHandle].TaskbarWindow);
}
else if (preview.WindowsControl != null)
{
if (!_tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewNotAdded, "preview");
}
TaskbarWindowManager.SetActiveTab(_tabbedThumbnailCacheWPF[preview.WindowsControl].TaskbarWindow);
}
}
/// <summary>
/// Determines whether the given preview has been added to the taskbar's tabbed thumbnail list.
/// </summary>
/// <param name="preview">The preview to locate on the taskbar's tabbed thumbnail list</param>
/// <returns>true if the tab is already added on the taskbar; otherwise, false.</returns>
public bool IsThumbnailPreviewAdded(TabbedThumbnail preview)
{
if (preview == null)
{
throw new ArgumentNullException("preview");
}
if (preview.WindowHandle != IntPtr.Zero && _tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
return true;
}
else if (preview.WindowsControl != null && _tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
return true;
}
return false;
}
/// <summary>
/// Remove the tabbed thumbnail from the taskbar.
/// </summary>
/// <param name="preview">TabbedThumbnail associated with the control/window that
/// is to be removed from the taskbar</param>
public void RemoveThumbnailPreview(TabbedThumbnail preview)
{
if (preview == null)
{
throw new ArgumentNullException("preview");
}
if (_tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
RemoveThumbnailPreview(preview.WindowHandle);
}
else if (_tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
RemoveThumbnailPreview(preview.WindowsControl);
}
}
/// <summary>
/// Sets the given tabbed thumbnail preview object as being active on the taskbar tabbed thumbnails list.
/// Call this method to keep the application and the taskbar in sync as to which window/control
/// is currently active (or selected, in the case of tabbed application).
/// </summary>
/// <param name="preview">TabbedThumbnail for the specific control/indow that is currently active in the application</param>
/// <exception cref="System.ArgumentException">If the control/window is not yet added to the tabbed thumbnails list</exception>
public void SetActiveTab(TabbedThumbnail preview)
{
if (preview == null) { throw new ArgumentNullException("preview"); }
if (preview.WindowHandle != IntPtr.Zero)
{
if (!_tabbedThumbnailCache.ContainsKey(preview.WindowHandle))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewNotAdded, "preview");
}
TaskbarWindowManager.SetActiveTab(_tabbedThumbnailCache[preview.WindowHandle].TaskbarWindow);
}
else if (preview.WindowsControl != null)
{
if (!_tabbedThumbnailCacheWPF.ContainsKey(preview.WindowsControl))
{
throw new ArgumentException(LocalizedMessages.ThumbnailManagerPreviewNotAdded, "preview");
}
TaskbarWindowManager.SetActiveTab(_tabbedThumbnailCacheWPF[preview.WindowsControl].TaskbarWindow);
}
}
internal TaskbarWindow(TabbedThumbnail preview)
{
if (preview == null) { throw new ArgumentNullException("preview"); }
// Create our proxy window
// Bug: This is only called in this constructor. Which will cause the property
// to fail if TaskbarWindow is initialized from a different constructor.
TabbedThumbnailProxyWindow = new TabbedThumbnailProxyWindow(preview);
// set our current state
EnableThumbnailToolbars = false;
EnableTabbedThumbnails = true;
// copy values
UserWindowHandle = preview.WindowHandle;
WindowsControl = preview.WindowsControl;
TabbedThumbnail = preview;
}
private void CreateInstances() {
for(int i = 0; i < _config.Accounts.Count; i++) {
Account account = _config.Accounts[i];
if(_instances.ContainsKey(account.Guid)) {
continue;
}
Notifier notifier = new Notifier(account);
notifier.FormClosed += _Notifier_FormClosed;
notifier.CheckMailFinished += _Notifier_CheckFinished;
_instances.Add(account.Guid, notifier);
notifier.Show(this);
TabbedThumbnail preview = new TabbedThumbnail(base.Handle, notifier.Handle);
preview.TabbedThumbnailClosed += _Preview_TabbedThumbnailClosed;
preview.SetWindowIcon(Resources.Icons.Window);
preview.Tooltip = String.Empty;
preview.Title = account.FullAddress;
notifier.PreviewThumbnail = preview;
_taskbarManager.TabbedThumbnail.AddThumbnailPreview(preview);
}
if(_config.Accounts.Count > 0) {
Account account = _config.Accounts[0];
_taskbarManager.TabbedThumbnail.SetActiveTab(_instances[account.Guid].Handle);
}
}
public void Dispose(bool disposing)
{
if (disposing)
{
// Dispose managed resources
if (_tabbedThumbnailPreview != null)
{
_tabbedThumbnailPreview.Dispose();
}
_tabbedThumbnailPreview = null;
if (ThumbnailToolbarProxyWindow != null)
{
ThumbnailToolbarProxyWindow.Dispose();
}
ThumbnailToolbarProxyWindow = null;
if (TabbedThumbnailProxyWindow != null)
{
TabbedThumbnailProxyWindow.Dispose();
}
TabbedThumbnailProxyWindow = null;
// Don't dispose the thumbnail buttons as they might be used in another window.
// Setting them to null will indicate we don't need use anymore.
_thumbnailButtons = null;
}
}
/// <summary>
/// Moves an existing thumbnail to a new position in the application's group.
/// </summary>
/// <param name="previewToChange">Preview for the window whose order is being changed.
/// This value is required, must already be added via AddThumbnailPreview method, and cannot be null.</param>
/// <param name="insertBeforePreview">The preview of the tab window whose thumbnail that previewToChange is inserted to the left of.
/// This preview must already be added via AddThumbnailPreview. If this value is null, the previewToChange tab is added to the end of the list.
/// </param>
public static void SetTabOrder(TabbedThumbnail previewToChange, TabbedThumbnail insertBeforePreview)
{
if (previewToChange == null)
{
throw new ArgumentNullException("previewToChange");
}
IntPtr handleToReorder = previewToChange.TaskbarWindow.WindowToTellTaskbarAbout;
if (insertBeforePreview == null)
{
TaskbarList.Instance.SetTabOrder(handleToReorder, IntPtr.Zero);
}
else
{
IntPtr handleBefore = insertBeforePreview.TaskbarWindow.WindowToTellTaskbarAbout;
TaskbarList.Instance.SetTabOrder(handleToReorder, handleBefore);
}
}
