/// <summary>
/// Initialize based on a command id and the document to which
/// to send commands to
/// </summary>
/// <param name="cmdID">mshtml command id (IDM_)</param>
/// <param name="target">command target</param>
public MshtmlCommandFromCoreSet(uint cmdID, IOleCommandTargetWithExecParams target, bool useNullOutputParam)
{
commandID = cmdID;
commandTarget = target;
getValueCommandTarget = (IOleCommandTargetGetCommandValue)target;
UseNullOutputParam = useNullOutputParam;
}
/// <summary>
/// Returns the InternetSecurityZone assign to the currently loaded document
/// </summary>
/// <returns></returns>
protected InternetSecurityZone GetSecurityZone()
{
IOleCommandTargetWithExecParams target = (IOleCommandTargetWithExecParams)Document;
object input = null;
object output = null;
target.Exec(MSHTML, GETFRAMEZONE, OpenLiveWriter.Interop.Com.OLECMDEXECOPT.DODEFAULT, ref input, ref output);
UInt32 zoneInt = (UInt32)output;
InternetSecurityZone zone = (InternetSecurityZone)zoneInt;
return(zone);
}
/// <summary>
/// Execute the command with an input and output parameter
/// </summary>
public override void Execute()
{
// get the command target
IOleCommandTargetWithExecParams target = GetCommandTarget();
// if there is a target, execute the command on it
if (target != null)
{
object input = null;
object output = null;
try
{
target.Exec(
CGID_IWebBrowserPrivate,
m_cmdID,
OpenLiveWriter.Interop.Com.OLECMDEXECOPT.DODEFAULT,
ref input,
ref output);
}
catch (COMException e)
{
// The InternetOptions command throws a spurious exception
// every time it is invoked -- ignore it.
if (m_cmdID != InternetOptions)
{
throw e;
}
}
}
// should never try to execute a command if there is no target!
// (caller should have detected this via QueryStatus)
else
{
Debug.Assert(false,
"Attempted to execute a command when there is no valid target");
}
}
public static void Run(string appId, LaunchAction action, string[] args)
{
Mutex m_mutex = new Mutex(false, @"Local\" + appId);
RunningObjectTable rot = new RunningObjectTable();
for (int i = 0; i < 120; i++) // wait for ~60 seconds
{
if (m_mutex.WaitOne(1, false))
{
// we are the first instance
try
{
using (rot.Register(appId, new OleCommandTargetImpl(action)))
{
action(args, true);
}
return;
}
finally
{
m_mutex.ReleaseMutex();
}
}
else
{
// we are not the first instance
IOleCommandTargetWithExecParams instance = rot.GetObject(appId) as IOleCommandTargetWithExecParams;
if (instance != null)
{
try
{
object dummy = null;
object processId = null;
instance.Exec(Guid.Empty, 0, OLECMDEXECOPT.DODEFAULT, ref dummy, ref processId);
User32.AllowSetForegroundWindow((int)processId);
object objArgs = args;
object result = null;
instance.Exec(Guid.Empty, 1, OLECMDEXECOPT.DODEFAULT, ref objArgs, ref result);
if (result is bool && (bool)result)
{
return;
}
}
catch (Exception e)
{
Trace.WriteLine(e.ToString());
}
finally
{
Marshal.ReleaseComObject(instance);
}
}
}
Thread.Sleep(500);
}
Trace.WriteLine(appId + " could not start!");
}
/// <summary>
/// Initialize with a command target
/// </summary>
/// <param name="target">command target</param>
public MshtmlCoreCommandSet(IOleCommandTargetWithExecParams target)
{
// keep a copy of the command target
commandTarget = target;
// add all of the standard commands
AddCommand(IDM._1D_ELEMENT);
AddCommand(IDM._2D_ELEMENT);
AddCommand(IDM._2D_POSITION);
AddCommand(IDM.ABSOLUTE_POSITION);
AddCommand(IDM.ADDFAVORITES);
AddCommand(IDM.ADDTOGLYPHTABLE);
AddCommand(IDM.ATOMICSELECTION);
AddCommand(IDM.AUTOURLDETECT_MODE);
AddCommand(IDM.BACKCOLOR);
AddCommand(IDM.BLOCKFMT);
AddCommand(IDM.BOLD);
AddCommand(IDM.BOOKMARK);
AddCommand(IDM.BROWSEMODE);
AddCommand(IDM.BUTTON);
AddCommand(IDM.CHECKBOX);
AddCommand(IDM.CLEARAUTHENTICATIONCACHE);
AddCommand(IDM.CLEARSELECTION);
AddCommand(IDM.COMPOSESETTINGS, true);
AddCommand(IDM.COPY);
AddCommand(IDM.CSSEDITING_LEVEL);
AddCommand(IDM.CUT);
AddCommand(IDM.DELETE);
AddCommand(IDM.DISABLE_EDITFOCUS_UI);
AddCommand(IDM.DROPDOWNBOX);
AddCommand(IDM.EMPTYGLYPHTABLE);
AddCommand(IDM.FIND);
AddCommand(IDM.FONT);
AddCommand(IDM.FONTNAME);
AddCommand(IDM.FONTSIZE);
AddCommand(IDM.FORECOLOR);
AddCommand(IDM.GETBLOCKFMTS);
AddCommand(IDM.GETFRAMEZONE);
AddCommand(IDM.HORIZONTALLINE);
AddCommand(IDM.HTMLEDITMODE);
AddCommand(IDM.HYPERLINK);
AddCommand(IDM.IFRAME);
AddCommand(IDM.IMAGE);
AddCommand(IDM.IME_ENABLE_RECONVERSION, true);
AddCommand(IDM.INDENT);
AddCommand(IDM.INSFIELDSET);
AddCommand(IDM.INSINPUTBUTTON);
AddCommand(IDM.INSINPUTHIDDEN);
AddCommand(IDM.INSINPUTIMAGE);
AddCommand(IDM.INSINPUTPASSWORD);
AddCommand(IDM.INSINPUTRESET);
AddCommand(IDM.INSINPUTSUBMIT);
AddCommand(IDM.INSINPUTUPLOAD);
AddCommand(IDM.ITALIC);
AddCommand(IDM.JUSTIFYNONE);
AddCommand(IDM.JUSTIFYCENTER);
AddCommand(IDM.JUSTIFYLEFT);
AddCommand(IDM.JUSTIFYRIGHT);
AddCommand(IDM.JUSTIFYFULL);
AddCommand(IDM.KEEPSELECTION);
AddCommand(IDM.LISTBOX);
AddCommand(IDM.LIVERESIZE);
AddCommand(IDM.MARQUEE);
AddCommand(IDM.MULTIPLESELECTION);
AddCommand(IDM.NOFIXUPURLSONPASTE);
AddCommand(IDM.ORDERLIST);
AddCommand(IDM.OUTDENT);
AddCommand(IDM.OVERWRITE);
AddCommand(IDM.OVERRIDE_CURSOR);
AddCommand(IDM.PAGESETUP);
AddCommand(IDM.PARAGRAPH);
AddCommand(IDM.PASTE);
AddCommand(IDM.PRINT);
AddCommand(IDM.PRINTPREVIEW);
AddCommand(IDM.RADIOBUTTON);
AddCommand(IDM.REDO);
AddCommand(IDM.REFRESH);
AddCommand(IDM.REMOVEFORMAT);
AddCommand(IDM.RESPECTVISIBILITY_INDESIGN);
AddCommand(IDM.SAVE);
AddCommand(IDM.SAVEAS);
AddCommand(IDM.SELECTALL);
AddCommand(IDM.SHOWALLTAGS);
AddCommand(IDM.SHOWHIDE_CODE);
AddCommand(IDM.SHOWZEROBORDERATDESIGNTIME);
AddCommand(IDM.STRIKETHROUGH);
AddCommand(IDM.TEXTAREA);
AddCommand(IDM.UNBOOKMARK);
AddCommand(IDM.UNDERLINE);
AddCommand(IDM.UNDO);
AddCommand(IDM.UNLINK);
AddCommand(IDM.UNORDERLIST);
AddCommand(IDM.VIEWSOURCE);
}