/// <summary>
/// Initializes a new instance of the <see cref="ShortcutEditorFactory"/> class.
/// </summary>
internal ShortcutEditorFactory(IServiceProvider provider, IShortcutPersistenceHandler fileHandler)
: this(provider)
{
Guard.NotNull(() => fileHandler, fileHandler);
this.PersistenceHandler = fileHandler;
}
/// <summary>
/// Initializes a new instance of the <see cref="ShortcutEditorFactory"/> class.
/// </summary>
internal ShortcutEditorFactory(IServiceProvider provider, IShortcutPersistenceHandler fileHandler)
: this(provider)
{
Guard.NotNull(() => fileHandler, fileHandler);
this.PersistenceHandler = fileHandler;
}
/// <summary>
/// Used by the editor factory architecture to create editors that support data/view separation.
/// </summary>
public int CreateEditorInstance(uint grfCreateDoc, string pszMkDocument, string pszPhysicalView, IVsHierarchy pvHier, uint itemid, IntPtr punkDocDataExisting, out IntPtr ppunkDocView, out IntPtr ppunkDocData, out string pbstrEditorCaption, out Guid pguidCmdUI, out int pgrfCDW)
{
ppunkDocView = IntPtr.Zero;
ppunkDocData = IntPtr.Zero;
pbstrEditorCaption = string.Empty;
pguidCmdUI = this.GetType().GUID;
pgrfCDW = 0;
// Ensure that the file exists
if (File.Exists(pszMkDocument))
{
// Ensure we have a file handler.
if (this.PersistenceHandler == null)
{
this.PersistenceHandler = new ShortcutFileHandler(pszMkDocument);
}
// Launch the shortcut
var result = ShortcutLaunchCoordinator.LaunchShortcut(this.serviceProvider, this.PersistenceHandler);
return result ? VSConstants.S_OK : VSConstants.S_FALSE;
}
return VSConstants.S_FALSE;
}
/// <summary>
/// Used by the editor factory architecture to create editors that support data/view separation.
/// </summary>
public int CreateEditorInstance(uint grfCreateDoc, string pszMkDocument, string pszPhysicalView, IVsHierarchy pvHier, uint itemid, IntPtr punkDocDataExisting, out IntPtr ppunkDocView, out IntPtr ppunkDocData, out string pbstrEditorCaption, out Guid pguidCmdUI, out int pgrfCDW)
{
ppunkDocView = IntPtr.Zero;
ppunkDocData = IntPtr.Zero;
pbstrEditorCaption = string.Empty;
pguidCmdUI = this.GetType().GUID;
pgrfCDW = 0;
// Ensure that the file exists
if (File.Exists(pszMkDocument))
{
// Ensure we have a file handler.
if (this.PersistenceHandler == null)
{
this.PersistenceHandler = new ShortcutFileHandler(pszMkDocument);
}
// Launch the shortcut
var result = ShortcutLaunchCoordinator.LaunchShortcut(this.serviceProvider, this.PersistenceHandler);
return(result ? VSConstants.S_OK : VSConstants.S_FALSE);
}
return(VSConstants.S_FALSE);
}
/// <summary>
/// Launches a shortcut from file.
/// </summary>
public static bool LaunchShortcut(IServiceProvider serviceProvider, IShortcutPersistenceHandler fileHandler)
{
Guard.NotNull(() => serviceProvider, serviceProvider);
Guard.NotNull(() => fileHandler, fileHandler);
var messageService = serviceProvider.GetService <IUserMessageService>();
var launchService = serviceProvider.GetService <IShortcutLaunchService>();
try
{
// Read the file content
var shortcut = fileHandler.ReadShortcut();
if (shortcut != null)
{
// Check if type is registered
if (!launchService.IsTypeRegistered(shortcut.Type))
{
throw new ShortcutProviderNotExistException();
}
// Get an actual instance of the provided shortcut
var specificShortcut = launchService.ResolveShortcut(shortcut);
if (specificShortcut == null)
{
throw new ShortcutProviderNotExistException();
}
// Execute the shortcut
var newShortcut = launchService.Execute(specificShortcut);
// Update the shortcut (if updated at all)
if (newShortcut != null)
{
fileHandler.WriteShortcut(newShortcut);
}
return(true);
}
}
catch (ShortcutProviderNotExistException)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorShortcutProviderNotExist);
}
}
catch (ShortcutFileFormatException)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorShortcutFormat);
}
}
catch (ShortcutFileAccessException)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorShortcutIO);
}
}
catch (Exception)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorUnknown);
}
}
return(false);
}
/// <summary>
/// Launches a shortcut from file.
/// </summary>
public static bool LaunchShortcut(IServiceProvider serviceProvider, IShortcutPersistenceHandler fileHandler)
{
Guard.NotNull(() => serviceProvider, serviceProvider);
Guard.NotNull(() => fileHandler, fileHandler);
var messageService = serviceProvider.GetService<IUserMessageService>();
var launchService = serviceProvider.GetService<IShortcutLaunchService>();
try
{
// Read the file content
var shortcut = fileHandler.ReadShortcut();
if (shortcut != null)
{
// Check if type is registered
if (!launchService.IsTypeRegistered(shortcut.Type))
{
throw new ShortcutProviderNotExistException();
}
// Get an actual instance of the provided shortcut
var specificShortcut = launchService.ResolveShortcut(shortcut);
if (specificShortcut == null)
{
throw new ShortcutProviderNotExistException();
}
// Execute the shortcut
var newShortcut = launchService.Execute(specificShortcut);
// Update the shortcut (if updated at all)
if (newShortcut != null)
{
fileHandler.WriteShortcut(newShortcut);
}
return true;
}
}
catch (ShortcutProviderNotExistException)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorShortcutProviderNotExist);
}
}
catch (ShortcutFileFormatException)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorShortcutFormat);
}
}
catch (ShortcutFileAccessException)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorShortcutIO);
}
}
catch (Exception)
{
if (messageService != null)
{
messageService.ShowError(Resources.ShortcutEditorFactory_ErrorUnknown);
}
}
return false;
}
