The Daydream Blog

Note this article is intended for developers and may be of limited interest to our wider client base.

Last week saw the release of Cornerstone, a new Subversion GUI client for the Mac from Zennaware. After initial testing, I am quite excited about Cornerstone, as it breaks new ground for Version Control Graphical Clients.

Historically, graphical version control clients have simply put a GUI on top of the command line tools. It is disappointing that there is little or no thought given to the problems that developers want to solve with their source control systems. Developers of these applications seem to completely forget the issues they themselves face.

Cornerstone’s most impressive feature and one that I have discussed extensively in the #macsb IRC channel is it’s timeline. You can easily go forward and back through the history of a file and see changes for each subsequent version. Whilst this falls short of my wishes for a source control timeline, it is a massive step in the right direction.

Cornerstone’s source code diff tool looks great, but still cannot identify when a method has simply moved within a file. If you change the method as well as move it, which is quite common, the changes are not clearly highlighted in Cornerstone, Xcode or any other diff tool I have come across on the Mac. I had already decided that a future version of Differencia will act as a source-code aware diff tool.

Whilst there are a long list of feature requests I have already for Cornerstone, after only a day’s use, it is a huge relief to find that someone is taking source control seriously.

Apple has clearly focused a lot of effort on targeting the iPhone at the enterprise market. A significant amount of emphasis in the iPhone 2.0 update is towards features demanded by existing and potential enterprise clients.

The iPhone will undoubtedly be a success in the enterprise market. Anyone who doubts that is kidding themselves or trying to downplay the iPhone for marketing their own products.

The question is whether success with the iPhone will lead to increased enterprise Mac sales. There has been a long debate as to whether the iPod Halo effect exists. Will there be an Enterprise iPhone Halo effect.

The key factor is that enterprise IT departments will have to purchase Macs and learn Mac development tools to develop custom, internal, iPhone apps. Whilst many enterprises have a small number of Macs in their design, web and media departments, having Macs in their IT departments is much more likely to lead to a wider uptake of Macs.

Although administration and development functions are normally quite separate in enterprise IT departments, administrators are going to make considerably more effort to better integrate Macs into their environment for IT users, than for design or media users. Once IT administrators are confident that they can integrate Macs into their infrastructure, the door is opened for wider scale adoption. With significant misgivings over Vista, readily available Mac VM software and continuing Windows security concerns, removing the biggest barrier to entry - a Mac cynical IT department, will lead to a significant increase in the number of Macs in enterprise.

There is another key user group that will help to drive adoption - gadget hungry executives. As key executives increasingly purchase Macs for their own use, they will demand full access to their corporate infrastructure. Again IT departments will prioritise keeping this user group happy, further weakening barriers to entry.

Combined with the “one” feature of Snow Leopard being better Exchange integration, Apple stands well placed to take advantage of a “perfect storm” of iPhone developers, executive decision makers and a weakened Microsoft to finally make that breach into the enterprise computing market. The question is whether they will listen to enterprise demands for the Mac, in the same way as they have listened to their iPhone demands.

It also opens an opportunity for Mac software developers to develop enterprise class business software, a market segment where the Mac currently suffers. Products like Differencia will hopefully be well placed to help Apple win new business.

There is a meeting scheduled for Scottish based Mac developers attending WWDC. Initial plans are for meeting at the Thirsty Bear on Sunday, 8th June at 6PM. Exact timings may change.

If you are interested, please email david at macmacdev dot com. Further details and updates can be found at the MacMacDev website.

There are already 8-9 attendees, so a healthy number. More the merrier, so please let David know if you would like to come along too.

There is one feature, in all of the apps that I use, that continues to impress me and makes a huge difference to my workflow. CSSEdit from MacRabbit does what it says on the tin - it edits CSS files, that define layout for modern web pages. For initiates, CSS seems like some arcane data file format pre-dating XML, but CSSEdit makes it easy to master.

Selecting a numerical field in CSSEdit such as Margin, Padding or Width, allows you to adjust the positioning of elements on your webpage. The live preview shows your changes immediately.

But the stand out feature is that if you hover your mouse over the selected field, you can use the mouse’s scroll wheel to adjust the value. This makes it phenomenally easy to fine tune the position of elements, to make them pixel perfect.

I primarily use Coda for my web development and although Coda has a built in CSS editor, it just doesn’t compare to CSSEdit. Which is perhaps why Panic, Coda’s creators, wanted to include CSSEdit within Coda, in the same way as they incorporate SubEthaEdit as the text editor in the app. It is a shame the two parties were not able to come to an agreement.

Here’s kudos to MacRabbit for great attention to detail, that makes a huge difference to users. Whilst Mac software developers need to remember the 80-20 rule to deliver, we still need to remember the other 20%. It should only been delayed to deliver the 80%, but still needs to be tackled to make our apps that extra bit special for our users.

I had the great privilege to meet a number of Scottish based Mac software developers at the first Edinburgh MacMacDev meeting. The group was set up by head Cocoa cheer leader, David Masters of PyrusMalus. there have been a couple of meetings so far in Glasgow and one in Edinburgh.

Since moving to Scotland 18 months ago, I have been surprised by the number of Mac developers based here. I had heard of the Silicon Glen, the idea that there are a number of tech related companies in Scotland, but it was a great surprise to find so many Mac developers here. It makes a huge difference to have a local community, as well as a strong online one.

Glasgow meetings are planned for the 4th / last Thursday of every month, with the next one on 29th May.

Edinburgh meetings are planned for the 2nd Thursday of every month, with the next meeting planned for June 12th. Whilst this is during Apple’s developer conference, WWDC, there should still be a good attendance. Exact venue is yet to be confirmed, and the best place to keep an eye on things is the MacMacDev Website

There are also plans afoot to have a MacMacDev meet up at WWDC, details yet to be confirmed, which will be a good opportunity of East and West coasters to meet up to compare notes.

DayTime is taking part in its first promotion, the Easter mEgg Hunt. Find the hidden eggs on participating website and get 20% off great Mac software. As you’re hunting around for the code for the software you want, you will hopefully find some hidden software gems as well.

There’s an egg somewhere on this site and to start looking for more, click on the image below: