public static IWebHost CreateHtmlHost(ILimnorDesignerLoader loader, Form caller)
{
IWebHost host = null;
Encoding encode = Encoding.Unicode;
string docType = null;
VirtualWebDir webSite = WebHost.GetWebSite(loader.Project, caller);
if (webSite != null)
{
installHtmlEdiotr(caller);
if (!loader.Project.WebFolderGranted)
{
string err = VPLUtil.GrantFolderFullPermission(webSite.PhysicalDirectory);
if (string.IsNullOrEmpty(err))
{
loader.Project.SetWebFolderGranted();
}
else
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Error granting permissions to [{0}]. {1}", webSite.PhysicalDirectory, err), "Web Editor", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
WebPage wpage = loader.RootObject as WebPage;
bool openWebTab = true;
string hf = WebHost.GetHtmlFile(loader.ComponentFilePath); //saved HTML file
string editFile = Path.Combine(webSite.PhysicalDirectory, Path.GetFileName(hf)); //in WebFiles
//create editFile contents
if (File.Exists(hf))
{
try
{
//set editing file to the doc type for editing (IE requirement)
//for Chrome, try not to do it
string line;
StringBuilder sbBeforeHtml = new StringBuilder();
bool gotHtml = false;
StreamReader sr = new StreamReader(hf, true);
encode = sr.CurrentEncoding;
while (!sr.EndOfStream)
{
line = sr.ReadLine();
if (gotHtml)
{
}
else
{
if (!string.IsNullOrEmpty(line))
{
int pos = line.IndexOf("<html", StringComparison.OrdinalIgnoreCase);
if (pos >= 0)
{
if (pos > 0)
{
sbBeforeHtml.Append(line.Substring(0, pos));
}
docType = sbBeforeHtml.ToString();
gotHtml = true;
break; //for Chrome
}
else
{
sbBeforeHtml.Append(line);
sbBeforeHtml.Append("\r\n");
}
}
}
}
sr.Close();
}
catch (Exception err)
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Error copying [{0}] to [{1}]. {2}", hf, editFile, err.Message), "Load HTML", MessageBoxButtons.OK, MessageBoxIcon.Error);
openWebTab = false;
}
//for Chrome
if (openWebTab)
{
try
{
File.Copy(hf, editFile, true);
}
catch (Exception err)
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Error copying from [{0}] to [{1}]. {2}.", hf, editFile, err.Message), "Load HTML", MessageBoxButtons.OK, MessageBoxIcon.Error);
openWebTab = false;
}
}
if (openWebTab)
{
int p0 = hf.LastIndexOf('.');
if (p0 > 0)
{
string css = string.Format(CultureInfo.InvariantCulture, "{0}.css", hf.Substring(0, p0));
if (File.Exists(css))
{
string tgt = Path.Combine(webSite.PhysicalDirectory, Path.GetFileName(css));
try
{
File.Copy(css, tgt, true);
}
catch (Exception err)
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Error copying from [{0}] to [{1}]. {2}.", css, tgt, err.Message), "Load HTML", MessageBoxButtons.OK, MessageBoxIcon.Error);
openWebTab = false;
}
}
}
}
}
else
{
try
{
StreamWriter sw = new StreamWriter(editFile);
sw.Write(Resources.emptyPageEdit);
sw.Close();
}
catch (Exception err)
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Error creating empty html file for editing: [{0}]. {1}", editFile, err.Message), "Load HTML", MessageBoxButtons.OK, MessageBoxIcon.Error);
openWebTab = false;
}
}
if (openWebTab)
{
try
{
CopyJsLib(webSite.PhysicalDirectory);
CopyJsColor(webSite.PhysicalDirectory);
}
catch (Exception err)
{
MathNode.Log(err, "Error preparing html file for editing: [{0}]", editFile);
openWebTab = false;
}
bool bErr;
string rootPath = IisUtility.FindLocalRootWebPath(caller, out bErr);
if (string.IsNullOrEmpty(rootPath))
{
MathNode.Log("Cannot get physical path for web root.");
}
else
{
string libjs = Path.Combine(rootPath, "libjs");
if (!Directory.Exists(libjs))
{
try
{
Directory.CreateDirectory(libjs);
}
catch (Exception err2)
{
MathNode.Log(err2, "Error creating web folder: [{0}]", libjs);
}
}
string jsfile = Path.Combine(libjs, "htmlEditorClient.js");
if (!File.Exists(jsfile))
{
try
{
StreamWriter sw = new StreamWriter(jsfile, false, Encoding.ASCII);
sw.Write(Resources.htmleditorClient);
sw.Close();
}
catch (Exception err3)
{
MathNode.Log(err3, "Error creating file: [{0}]", jsfile);
}
}
}
}
if (openWebTab)
{
#if USECEF
if (IntPtr.Size == 4)
{
WebHostX86 hx86 = new WebHostX86();
host = hx86;
hx86.LoadWebHost(loader.Project.ProjectFolder, webSite.PhysicalDirectory, webSite.WebName, editFile, encode, docType, wpage);
}
else
{
}
//host.SetHtmlFile(editFile, webSite.WebName);
#else
host = new WebHost(loader.Project.ProjectFolder, webSite.PhysicalDirectory, webSite.WebName, editFile, encode, docType, wpage);
host.SetEncode(encode);
if (!string.IsNullOrEmpty(docType))
{
host.SetDocType(docType);
}
#endif
wpage.RefreshWebDisplay();
}
}
return(host);
}
private static void installHtmlEdiotr(Form caller)
{
try
{
string srcDir = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), "DistributeIIS");
if (Directory.Exists(srcDir))
{
string newFile = Path.Combine(srcDir, "new.txt");
if (File.Exists(newFile))
{
bool bErr;
string localhostDir = IisUtility.FindLocalRootWebPath(caller, out bErr);
if (string.IsNullOrEmpty(localhostDir))
{
MessageBox.Show(caller, "Cannot get physical path for web root.", "Checking web root", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (!Directory.Exists(localhostDir))
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Folder {0} does not exist", srcDir), "Initialize Visual Programming", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
if (MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Visual Web Page Editor requires that full control permission is granted to Everyone for folder {0}. \r\n\r\nDo you want to allow it?", localhostDir), "Visual Web Page Editor", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
string e;
StringBuilder sbErr = new StringBuilder();
e = VPLUtil.GrantFileFullPermission(localhostDir);
if (!string.IsNullOrEmpty(e))
{
sbErr.Append(string.Format(CultureInfo.InvariantCulture, "Error granting permissions for [{0}]. {1}\r\n", localhostDir, e));
}
else
{
string tgt;
string[] ss = Directory.GetFiles(srcDir);
for (int i = 0; i < ss.Length; i++)
{
string sn = Path.GetFileName(ss[i]);
if (string.Compare(sn, "new.txt", StringComparison.OrdinalIgnoreCase) != 0)
{
tgt = Path.Combine(localhostDir, sn);
File.Copy(ss[i], tgt, true);
e = VPLUtil.GrantFileFullPermission(tgt);
if (!string.IsNullOrEmpty(e))
{
sbErr.Append(string.Format(CultureInfo.InvariantCulture, "Error granting permissions for [{0}]. {1}\r\n", tgt, e));
}
}
}
ss = Directory.GetDirectories(srcDir);
for (int i = 0; i < ss.Length; i++)
{
tgt = Path.Combine(localhostDir, Path.GetFileName(ss[i]));
copyFolder(ss[i], tgt, sbErr);
}
}
if (sbErr.Length > 0)
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Error setting up Visual Web Editor.\r\n {0}", sbErr.ToString()), "Initialize Visual Programming", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
File.Delete(newFile);
DesignUtil.EnableHtmlEditor();
}
}
}
}
else
{
DesignUtil.EnableHtmlEditor();
}
}
else
{
MessageBox.Show(caller, string.Format(CultureInfo.InvariantCulture, "Folder {0} does not exist", srcDir), "Initialize Visual Programming", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception err)
{
MessageBox.Show(caller, err.Message, "Initialize Visual Programming", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
