/// <summary>
/// Get a string resource given a resource Id
/// </summary>
/// <param name="resourceId">The resource Id</param>
/// <returns>The string resource corresponding to the given resource Id. Returns null if the resource id
/// is invalid or the string cannot be retrieved for any other reason.</returns>
public static string GetStringResource(string resourceId)
{
string[] parts;
string library;
int index;
if (string.IsNullOrEmpty(resourceId))
{
return(string.Empty);
}
// Known folder "Recent" has a malformed resource id
// for its tooltip. This causes the resource id to
// parse into 3 parts instead of 2 parts if we don't fix.
resourceId = resourceId.Replace("shell32,dll", "shell32.dll");
parts = resourceId.Split(new char[] { ',' });
library = parts[0];
library = library.Replace(@"@", string.Empty);
library = Environment.ExpandEnvironmentVariables(library);
IntPtr handle = CoreNativeMethods.LoadLibrary(library);
parts[1] = parts[1].Replace("-", string.Empty);
index = int.Parse(parts[1], CultureInfo.InvariantCulture);
StringBuilder stringValue = new StringBuilder(255);
int retval = CoreNativeMethods.LoadString(handle, index, stringValue, 255);
return(retval != 0 ? stringValue.ToString() : null);
}
/// <summary>
/// Dispatches a window message so that the appropriate events
/// can be invoked. This is used for the Taskbar's thumbnail toolbar feature.
/// </summary>
/// <param name="m">The window message, typically obtained
/// from a Windows Forms or WPF window procedure.</param>
/// <param name="taskbarWindow">Taskbar window for which we are intercepting the messages</param>
/// <returns>Returns true if this method handles the window message</returns>
internal bool DispatchMessage(ref Message m, TaskbarWindow taskbarWindow)
{
if (m.Msg == (int)TaskbarNativeMethods.WM_TASKBARBUTTONCREATED)
{
AddButtons(taskbarWindow);
}
else
{
if (!_buttonsAdded)
{
AddButtons(taskbarWindow);
}
switch (m.Msg)
{
case TaskbarNativeMethods.WM_COMMAND:
if (CoreNativeMethods.HIWORD(m.WParam.ToInt64(), 16) == THUMBBUTTON.THBN_CLICKED)
{
int buttonId = CoreNativeMethods.LOWORD(m.WParam.ToInt64());
foreach (var button in taskbarWindow.ThumbnailButtons)
{
if (button.Id == buttonId)
{
button.FireClick(taskbarWindow);
}
}
}
break;
} // End switch
} // End else
return(false);
}
