//=====================================================================
/// <summary>
/// This is used to set the state of a menu command on the View Help menu
/// </summary>
/// <param name="command">The command object</param>
/// <param name="format">The help file format</param>
private static void SetViewHelpCommandState(OleMenuCommand command, HelpFileFormats?format)
{
ThreadHelper.ThrowIfNotOnUIThread();
Array activeProjects = null;
DTE dte = Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(DTE)) as DTE;
bool visible = false, enabled = false;
if (dte != null)
{
Solution s = dte.Solution;
// Hide the menu option if a SHFB project is not loaded
if (s != null)
{
#pragma warning disable VSTHRD010
visible = s.Projects.Cast <Project>().Any(
p => p.UniqueName.EndsWith(".shfbproj", StringComparison.OrdinalIgnoreCase));
#pragma warning restore VSTHRD010
// Check the active project for the specified help format if visible
if (visible)
{
try
{
activeProjects = dte.ActiveSolutionProjects as Array;
}
catch
{
// The above can throw an exception while the project is loading which
// we should ignore.
}
if (activeProjects != null && activeProjects.Length > 0)
{
Project p = activeProjects.GetValue(0) as Project;
if (p != null && p.Object != null && p.UniqueName.EndsWith(".shfbproj",
StringComparison.OrdinalIgnoreCase))
{
SandcastleBuilderProjectNode pn = (SandcastleBuilderProjectNode)p.Object;
string projectHelpFormat = (pn.GetProjectProperty("HelpFileFormat") ??
HelpFileFormats.HtmlHelp1.ToString());
enabled = (!pn.BuildInProgress && (format == null || projectHelpFormat.IndexOf(
format.ToString(), StringComparison.OrdinalIgnoreCase) != -1));
}
}
}
}
}
command.Visible = visible;
command.Enabled = enabled;
}
//=====================================================================
/// <summary>
/// This is used to set the state of a menu command on the View Help menu
/// </summary>
/// <param name="command">The command object</param>
/// <param name="format">The help file format</param>
private static void SetViewHelpCommandState(OleMenuCommand command, HelpFileFormats?format)
{
Array activeProjects = null;
DTE dte = Utility.GetServiceFromPackage <DTE, DTE>(false);
bool visible = false, enabled = false;
if (dte != null)
{
Solution s = dte.Solution;
// Hide the menu option if a SHFB project is not loaded
if (s != null)
{
visible = s.Projects.Cast <Project>().Any(
p => p.UniqueName.EndsWith(".shfbproj", StringComparison.OrdinalIgnoreCase));
// Check the active project for the specified help format if visible
if (visible)
{
try
{
activeProjects = dte.ActiveSolutionProjects as Array;
}
catch
{
// The above can throw an exception while the project is loading which
// we should ignore.
}
if (activeProjects != null && activeProjects.Length > 0)
{
Project p = activeProjects.GetValue(0) as Project;
if (p != null && p.Object != null && p.UniqueName.EndsWith(".shfbproj",
StringComparison.OrdinalIgnoreCase))
{
SandcastleBuilderProjectNode pn = (SandcastleBuilderProjectNode)p.Object;
string projectHelpFormat = (pn.GetProjectProperty("HelpFileFormat") ??
HelpFileFormats.HtmlHelp1.ToString());
enabled = (!pn.BuildInProgress && (format == null || projectHelpFormat.IndexOf(
format.ToString(), StringComparison.OrdinalIgnoreCase) != -1));
}
}
}
}
}
command.Visible = visible;
command.Enabled = enabled;
}
