protected void BuildStyleFile(int fileID, CancelDelegate cancelled)
{
File file = EngineInstance.Files.FromID(fileID);
// Will return null if the file isn't used by this builder
Path outputFile = Styles_OutputFile(file.FileName);
if (outputFile == null)
{
return;
}
if (file.Deleted)
{
if (System.IO.File.Exists(outputFile))
{
System.IO.File.Delete(outputFile);
lock (accessLock)
{ buildState.FoldersToCheckForDeletion.Add(outputFile.ParentFolder); }
}
}
else // file new or changed
{
// Creates all subdirectories needed. Does nothing if it already exists.
System.IO.Directory.CreateDirectory(outputFile.ParentFolder);
string extension = outputFile.Extension.ToLower();
if (extension == "js" || extension == "json")
{
ResourceProcessors.JavaScript jsProcessor = new ResourceProcessors.JavaScript();
string output = jsProcessor.Process(System.IO.File.ReadAllText(file.FileName), EngineInstance.Config.ShrinkFiles);
System.IO.File.WriteAllText(outputFile, output);
}
else if (extension == "css")
{
ResourceProcessors.CSS cssProcessor = new ResourceProcessors.CSS();
string output = cssProcessor.Process(System.IO.File.ReadAllText(file.FileName), EngineInstance.Config.ShrinkFiles);
System.IO.File.WriteAllText(outputFile, output);
}
else
{
System.IO.File.Copy(file.FileName, outputFile, true);
}
}
}
// Group: Files.IStyleChangeWatcher Functions
// __________________________________________________________________________
public Files.Manager.ReleaseClaimedFileReason OnAddOrChangeFile(Path originalStyleFile)
{
Path outputStyleFile = Styles_OutputFile(originalStyleFile);
if (outputStyleFile == null)
{
return(Files.Manager.ReleaseClaimedFileReason.SuccessfullyProcessed);
}
else
{
// Creates all subdirectories needed. Does nothing if it already exists.
System.IO.Directory.CreateDirectory(outputStyleFile.ParentFolder);
try
{
string extension = outputStyleFile.Extension.ToLower();
if (extension == "js" || extension == "json")
{
ResourceProcessors.JavaScript jsProcessor = new ResourceProcessors.JavaScript();
string output = jsProcessor.Process(System.IO.File.ReadAllText(originalStyleFile), EngineInstance.Config.ShrinkFiles);
System.IO.File.WriteAllText(outputStyleFile, output);
}
else if (extension == "css")
{
ResourceProcessors.CSS cssProcessor = new ResourceProcessors.CSS();
string output = cssProcessor.Process(System.IO.File.ReadAllText(originalStyleFile), EngineInstance.Config.ShrinkFiles);
System.IO.File.WriteAllText(outputStyleFile, output);
}
else
{
System.IO.File.Copy(originalStyleFile, outputStyleFile, true);
}
}
catch (System.IO.FileNotFoundException)
{ return(Files.Manager.ReleaseClaimedFileReason.FileDoesntExist); }
catch (System.IO.DirectoryNotFoundException)
{ return(Files.Manager.ReleaseClaimedFileReason.FileDoesntExist); }
catch (System.UnauthorizedAccessException)
{ return(Files.Manager.ReleaseClaimedFileReason.CantAccessFile); }
catch (System.IO.IOException)
{ return(Files.Manager.ReleaseClaimedFileReason.CantAccessFile); }
return(Files.Manager.ReleaseClaimedFileReason.SuccessfullyProcessed);
}
}
// Group: Builder Functions
// __________________________________________________________________________
/* Function: BuildMainStyleFiles
* Builds main.css and main.js.
*/
protected void BuildMainStyleFiles(CancelDelegate cancelDelegate)
{
// Creates all subdirectories needed. Does nothing if it already exists.
System.IO.Directory.CreateDirectory(Styles_OutputFolder());
// main.css
// There's nothing to condense so just write it directly to a file.
using (System.IO.StreamWriter mainCSSFile = System.IO.File.CreateText(Styles_OutputFolder() + "/main.css"))
{
foreach (HTMLStyle style in styles)
{
if (style.IsCSSOnly)
{
Path outputPath = Styles_OutputFile(style.CSSFile);
Path relativeOutputPath = outputPath.MakeRelativeTo(Styles_OutputFolder());
mainCSSFile.Write("@import URL(\"" + relativeOutputPath.ToURL() + "\");");
}
else if (style.Links != null)
{
foreach (HTMLStyleFileLink link in style.Links)
{
// We don't care about filters for CSS files.
if (link.File.Extension.ToLower() == "css")
{
Path outputPath = Styles_OutputFile(style.Folder + '/' + link.File);
Path relativeOutputPath = outputPath.MakeRelativeTo(Styles_OutputFolder());
mainCSSFile.Write("@import URL(\"" + relativeOutputPath.ToURL() + "\");");
}
}
}
}
}
// main.js
StringBuilder[] jsLinks = new StringBuilder[AllPageTypes.Length];
StringBuilder[] jsOnLoads = new StringBuilder[AllPageTypes.Length];
foreach (HTMLStyle style in styles)
{
if (style.Links != null)
{
foreach (var link in style.Links)
{
string extension = link.File.Extension.ToLower();
if (extension == "js" || extension == "json")
{
if (jsLinks[(int)link.Type] == null)
{
jsLinks[(int)link.Type] = new StringBuilder();
}
else
{
jsLinks[(int)link.Type].Append(", ");
}
Path outputPath = Styles_OutputFile(style.Folder + "/" + link.File);
Path relativeOutputPath = outputPath.MakeRelativeTo(Styles_OutputFolder());
jsLinks[(int)link.Type].Append("\"" + relativeOutputPath.ToURL() + "\"");
}
}
}
if (style.OnLoad != null)
{
foreach (var onLoadStatement in style.OnLoad)
{
StringBuilder onLoadStatementsForType = jsOnLoads[(int)onLoadStatement.Type];
if (onLoadStatementsForType == null)
{
onLoadStatementsForType = new StringBuilder();
jsOnLoads[(int)onLoadStatement.Type] = onLoadStatementsForType;
}
onLoadStatementsForType.Append(" ");
onLoadStatementsForType.Append(onLoadStatement.Statement);
if (onLoadStatementsForType[onLoadStatementsForType.Length - 1] != ';')
{
onLoadStatementsForType.Append(';');
}
onLoadStatementsForType.Append('\n');
}
}
}
StringBuilder jsOutput = new System.Text.StringBuilder(
"\"use strict\";\n" +
"\n" +
"var NDLoader = new function ()\n" +
" {\n");
for (int i = 0; i < AllPageTypes.Length; i++)
{
jsOutput.Append(" this.JSLinks_" + AllPageTypeNames[i] + " = [ ");
if (jsLinks[i] != null)
{
jsOutput.Append(jsLinks[i].ToString());
}
jsOutput.Append(" ];\n");
}
jsOutput.Append(
"\n" +
" this.LoadJS = function (pageType, relativePrefix)\n" +
" {\n" +
" this.LoadJSArray(this.JSLinks_All, relativePrefix);\n" +
" this.LoadJSArray(this['JSLinks_' + pageType], relativePrefix);\n" +
" };\n" +
"\n" +
" this.LoadJSArray = function (links, relativePrefix)\n" +
" {\n" +
// WebKit, and I'm guessing KHTML just to be safe, doesn't import scripts included the other way in time
// for their functions to be accessible to body.OnLoad().
" if (navigator.userAgent.indexOf('KHTML') != -1)\n" +
" {\n" +
" for (var i = 0; i < links.length; i++)\n" +
" {\n" +
" document.write('<script type=\"text/javascript\" src=\"' + relativePrefix + links[i] + '\"></script>');\n" +
" }\n" +
" }\n" +
// The proper way.
" else\n" +
" {\n" +
" var head = document.getElementsByTagName('head')[0];\n" +
" \n" +
" for (var i = 0; i < links.length; i++)\n" +
" {\n" +
" var script = document.createElement('script');\n" +
" script.src = relativePrefix + links[i];\n" +
" script.type = 'text/javascript';\n" +
" \n" +
" head.appendChild(script);\n" +
" }\n" +
" }\n" +
" };\n" +
"\n" +
" this.OnLoad = function (pageType)\n" +
" {\n" +
" this.OnLoad_All();\n" +
" this['OnLoad_' + pageType]();\n" +
" };\n");
for (int i = 0; i < AllPageTypes.Length; i++)
{
jsOutput.Append(
"\n" +
" this.OnLoad_" + AllPageTypeNames[i] + " = function ()\n" +
" {\n");
if (jsOnLoads[i] != null)
{
jsOutput.Append(jsOnLoads[i].ToString());
}
jsOutput.Append(
" };\n");
}
jsOutput.Append(
" };\n");
string jsOutputString = jsOutput.ToString();
ResourceProcessors.JavaScript jsProcessor = new ResourceProcessors.JavaScript();
jsOutputString = jsProcessor.Process(jsOutputString, EngineInstance.Config.ShrinkFiles);
System.IO.File.WriteAllText(Styles_OutputFolder() + "/main.js", jsOutputString);
}