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MiserySoft's Finest
Date: 15/2/2008
Re: Visual C++ .NET Can't Find Squat.

Well guess what, the bug is still there in Visual C++ 2005. 2 Major releases and 1 service pack later. And the fix still works as well.


So it appears I have to use Visual C++ 2008 now. F. I guess that means I'm looking for a new job. F.

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The Big Scribe Re-write
Date: 8/2/2008
Yes. I'm in rewrite number 4 of Scribe. I've taken an extremely pessimistic view of what I can achieve and aimed low. Let me explain, in all the previous efforts I was trying to replace the backend at the same time as changing the API between the objects in memory and the disk storage interface. This was always problematic because there is too much going on at any one time and it unravels and I lose momentum and the rewrite dies...

So this time, a new idea. Don't re-write the backend, just use the existing mail2 code BUT fix the object's so that they have a clean interface to the storage code. The system I've built on for the last n years has been one with a less than ideal architecture. And now I'm finally ripping that up and replacing it with the new. The in memory objects for Mail, Folders, Calendars, Contacts etc all derive from the "Thing" class (yes I know... original) and they include all sorts of data members that get written to disk. This meant that the "Thing" objects were the only code that knew how to read and write themselves to the mail2 file. The mail2 code didn't know what it was storing. So for me that meant I couldn't read/write the objects to a different back end easily. Now I've separated out the serialization code from the "Thing" objects into a pure virtual API that glues the Things to their mail2 backend. But of course can be replaced with any other backend that implements the glue API.

So that could be a Sqlite database, an MBOX store... or a MAILDIR folder. Or a caching IMAP implementation.

Anyway, currently the app boots, loads a folder and shows email. It's not sending or receiving yet, but I think I'm close to getting that working. Receiving should be easy, sending... uh less so. Because in the object hierarchy shuffle the Mail object lost it's "MailMessage" parent which the sending code uses to encode the outgoing mail. That means more mucking around for me when preparing a message for SMTP. But no doubt I'll have that licked in short order.

One of the releases in the next few weeks will be off this new architecture. And it'll suck. Seriously it'll be a big backward step compared to the latest v1.90 test2 release. Because lots and lots of code has changed... challenging, application wide refactoring. And I won't get that right first go... it'll need lots of field testing, and it won't even do any new tricks to start with either. It'll be the same old UI and feature set... just with more bugs, missing features and crashes. You like? Well it had to be done, and I'm giving the beta testers fair warning that all hell will break loose in the following releases.

So there. More updates to follow.
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Date: 2/2/2008
Lots of things going on. Firstly I made a triple platform release of Scribe this week. I think thats the 2nd one I've ever done. *pats self on back* Hopefully it's a reasonable release quality wise too. Let me know if you have issue (of course).

Secondly I came off my scooter 2 days ago and twisted my ankle and knocked a chip off a bone in my foot. They put on a cast of sorts to stop me moving it around and I'll see the specialist next week to get the full rundown. Not so much fun that. Worst case is 6 weeks in a cast, but I'm prayin that doesn't happen and it's more like 2 weeks for the soft tissues to heal. I've only been riding a year and I grabbed too much front brake in an emergency braking situation, locked the front and it buckled under the bike, over she went. The bike is ok, scratched up a bit but ridable.

Thirdly I've been "production" testing my revamped SMTP client/server which will probably make it's way into the Scribe email client down the track as an end to end SMTP solution (i.e. not reliant on the ISP's SMTP server). It has most of the kinks worked out of it.
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Compiling With Windows Media Format SDK
Date: 29/1/2008
This article is purely to document a fix for Google to index.

If you are trying to compile code that uses the Windows Media Format SDK and you are getting these sorts of errors:
2>d:\program files\wmsdk\wmfsdk11\include\shtypes.h(448) : error C2146: syntax error : missing ';' before identifier 'SHCOLUMNID'
2>d:\program files\wmsdk\wmfsdk11\include\shtypes.h(448) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>d:\program files\wmsdk\wmfsdk11\include\shtypes.h(448) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>d:\program files\wmsdk\wmfsdk11\include\shtypes.h(450) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>d:\program files\wmsdk\wmfsdk11\include\shtypes.h(450) : error C2143: syntax error : missing ';' before '*'
2>d:\program files\wmsdk\wmfsdk11\include\shtypes.h(450) : error C2378: 'SHCOLUMNID' : redefinition; symbol cannot be overloaded with a typedef
2>        d:\program files\wmsdk\wmfsdk11\include\shtypes.h(448) : see declaration of 'SHCOLUMNID'
2>d:\program files\wmsdk\wmfsdk11\include\shtypes.h(450) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>d:\program files\wmsdk\wmfsdk11\include\propsys.h(438) : error C2061: syntax error : identifier 'REFPROPVARIANT'
2>d:\program files\wmsdk\wmfsdk11\include\propsys.h(564) : error C2061: syntax error : identifier 'REFPROPVARIANT'

Then you'll find that re-ordering the include paths in your Visual C++ settings will help. Your path to the WMF SDK (???\WMSDK\WMFSDK11\include) needs to be before the ???\PlatformSDK\include line.

However you still get warnings about macros redefinitions.
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Mac's PostEventToQueue
Date: 8/1/2008
I officially hate PostEventToQueue. It's still flaking out on me and dropping some messages between the worker thread and the GUI thread on the Mac build of Scribe. So I'm going to have to rewrite the message passing mechanism to use something else before I make a release. I thought the locking issue was involved but now that is fixed and this is still happening.

Bugger..... BUGGGER.
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Death By Paper Cuts
Date: 8/1/2008
Just a small slice of the Scribe todo list:
  • Bug 174
  • Check filter ranking works or not.
  • New filter action: Copy
  • Can't mark whole folder as read.
  • Better export/import functionality, maybe using a standard UI over all the i/e methods with built in replication facilities.
  • Html editing? *sigh*
  • Bug 173
  • User definable keyboard shortcuts.
  • Google Calendar sync.
  • [Linux] Complete Gnome WM support.
  • [Linux] Fix the window layout problems. (Getting worse in recent releases of X)
  • [Mac] Ship something... anything...
  • [Win32] Fixed the damn dead keys in the svn trunk. The experiment with not using TranslateMessage failed. I have no way of reproducing the dead key part of TranslateMessage's functionality.
  • Move message keyboard shortcuts.
  • Bug 172

In no particular order. Thats why there is never any work on "v2" or the big changes like fixing IMAP. Because there is always a flood of little things to fix. Or I get tired and go to bed early ;)
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