Color coded Windows 7 Preview Pane?

Question

Customizing what files you can preview is cool, but is there a way to create a custom preview extension to add syntax highlighting? I have many .h, .c, .cpp, .cs and .java files on my windows machine and it would be nice to have the syntax highlighting available via explorer's new preview pane.

Solution 1

Currently it is not available and there is no add-on I can find anywhere. It has been discussed and commented about so no doubt there is demand for it. I expect an extension to come out soon.

Solution 2

Just found this that supports the formats below:

http://www.smartftp.com/client/addons/sourcepreview

ActionScript (.as, .mx)
ASP (.asp)
ASPX (.aspx)
AutoIt (.au3)
Bash (.sh, .bsh)
Batch (.bat, .cmd)
Caml (.ml, .mli, .sml, .thy)
C (.c)
C++ (.cpp, .cxx, ,.cc, .h, .hxx, .rgs)
C# (.cs)
CSS (.css)
Diff (.diff, .patch)
Fortran (.f, .for, .f90, .f95, .f2k)
Ini (.ini, .inf, .reg, .url)
Inno Setup (.iss)
Java (.java)
JavaScript (.js)
Lisp (.lsp, .lisp)
Makefile (.mak)
Matlab (.m)
NFO (.nfo)
NSIS (.nsi, .nsh)
Pascal (.pas, .inc)
Perl (.pl, .pm, .plx)
PHP (.php, .php3, .phtml)
Python (.py, .pyw)
Resource (.rc)
Smalltalk (.st)
TeX (.tex)
SQL (.sql)
VB (.vb)
VBScript (.vbs)
XML (.xml, .xsd, .xsml, xsl, .kml)

Solution 3

I know the question is old. But just as other can benefit from my search I just found out a good preview handler.

https://github.com/RRUZ/delphi-preview-handler

It handles many types like c,c++,c#,.asm, and others. Plus it has support for themes.

Solution 4

There is a Code Preview Handler, but it supports only the extensions .cs, .vb, .js and .sql . The source code is available and it doesn't look too complex to create a Preview Handler (well, sort of, I wouldn't know how to do one).

I tried adding other extensions to the Code Preview Handler with the tool Preview Handler Editor but it doesn't work, the preview pane is blank (at least for the .pl files I tried).

Edit: you have also a pack of Preview Handlers here, that support the following filetypes:

* ActionScript (.as) 
* ASPX (.aspx)
* C# (.cs)
* CSS (.css)
* Diff (.diff, .patch)
* DOS (.bat, .cmd)
* JavaScript (.js)
* Ruby (.rb, .rhtml, .rjs) thanks to Ivan Porto Carrero
* SQL (.sql)
* VB (.vb)

Solution 5

There's an extension that supports many common coding formats here: http://blog.tatham.oddie.com.au/2006/12/20/vista-and-office-2007-preview-handler-pack-released/

View more solutions

Comments

[PotatoFarmer]

See: stackoverflow.com/questions/9259574/…

[John T]

I said I "expect". Not "it will".

[Snark]

Hum, then I'll need to check my En-Fr dictionary again for the meaning of "to expect" :-/

[Kerridge0]

-1, you cannot try before you buy (actually I didn't vote)

[MAW74656]

Perfect for what I needed, and almost nothing to configure! Just run it and it works. Thanks.

[Thomas Weller]

Many links on timheuer.com are broken. Source code is no longer available. Even the sources he referenced are not available any more (e.g. HtmlApp).