Using the slideshow gadget with Search folders

sbblog@microsoft.com — Tue, 28 Nov 2006 01:29:00 GMT

Ben Betz has a pretty cool post about building some advanced queries in the UI (http://shellrevealed.com/blogs/shellblog/archive/2006/10/31/Query-Composition_3A00_-Building-a-search-upon-another-search.aspx).

Did you know that you can direct the slideshow Sidebar gadget to cycle through images in those same dynamic search folders?

David Washington submitted this tip.

The Short Story:

You can point the Slideshow gadget at a Search Folder. You can do this by simply putting a search folder inside of an actual folder and pointing the gadget at the actual folder.

Here are the steps:

1) Create an actual folder

2) Perform a search of pictures

3) Save search to created folder

4) Point the Slideshow gadget at the created folder

5) Make sure “Include subfolders” is checked

The Long Story:

I have a ton of photos that I have tagged and rated, so I was a little disappointed when I saw that the Slideshow sidebar gadget doesn’t support search folders. I have search folders for “Top Rated Pictures” and “Pictures of Family” and I wished that I could just point the gadget at these instead of an actual folder.

Due to the awesome-ness of search folders, they behave just like a regular ShellFolder so the sidebar gadget should support it but the version of SHBrowseForFolder that is being called is only showing File System folders. Determined to hack my around this limitation, I was up to my elbows in javascript when I found that a neat feature in the gadget code that will allow this functionality. If “Include Sub-Folders” is checked the code that adds pictures to the slideshow checks each enumerated file if it is a folder and recursively adds its contents as well. Due to the aforementioned awesome-ness this includes Search Folders! To have a little more control over what pictures are displayed, I created a couple (file system) folders that contain search folders. I just point the Slideshow gadget at one of these and I have exactly what I wanted. I have multiple instances of the Slideshow Gadget running pointing to different saved searches.

Roaming gadgets on a USB key

sbblog@microsoft.com — Fri, 10 Nov 2006 02:57:00 GMT

DISCLAIMER: This post is relevant for the Vista v1 version of Sidebar, but isn’t guaranteed to work on future versions. Hopefully we’ll be able to devise a more streamlined method of roaming gadgets and settings in the future.

Sidebar by default will use settings and gadgets that have been installed to your user profile. Many folks use multiple computers and don’t have easy methods of duplicating their user profiles between computers. Even on domain joined computers and accounts with roaming profiles, gadgets don’t roam. Additionally, some folks use shared computers with profiles that get wiped out every night. For most of these scenarios, Sidebar users typically only have access to the standard Vista gadgets and any shared gadgets the system administrator has installed. Fear not, roaming users, Sidebar does have support for carrying your gadgets and settings with you!

USB storage keys are pretty cheap these days, and they have plenty of room for storing gadgets. We can copy our gadgets and settings to this USB key, edit the settings file to make it drive-letter independent, and use a simple batch file to execute Sidebar in such a way that our gadgets and settings are loaded from the USB key instead of from the user profile.

Step 1: Copy the installed gadgets to the usb key

On Vista your settings and user-installed gadgets are found in “%userprofile%\appdata\local\microsoft\windows sidebar”. Gadgets which were installed by your system administrator are installed in “%programfiles%\windows sidebar\shared gadgets”.

a. On your USB volume (let’s assume it is on E: for these instructions), create a folder called sblocal

b. Copy the entire folder tree from “%userprofile%\appdata\local\microsoft\windows sidebar” to e:\sblocal.

c. You should now have settings.ini file under e:\sblocal, and all your user gadgets are under e:\sblocal\gadgets.

d. If you want to roam your admin-installed shared gadgets too, copy the entire folder tree from “%programfiles%\windows sidebar\shared gadgets” to e:\sblocal\gadgets

Step 2: Edit settings.ini to make it drive-letter independent

Sidebar supports environment variable expansion when figuring out where gadget files live. We can replace the drive-letter-based paths in our local settings.ini file to redirect Sidebar to look where we want for a given gadget.

a. Open settings.ini in your favorite text editor. <shameless plug>Note that the Find/Replace All functionality in Notepad on Vista is hundreds of times faster than it was in XP so Notepad is a good choice for this. </shameless plug>

b. Each section in the settings.ini file will have an entry called “PrivateSetting_GadgetName” whose value is set to the folder where the gadget files are found. EG, my calculator.gadget entry looks like this:

PrivateSetting_GadgetName="C:%5CUsers%5Cdavidshi%5CAppData%5CLocal%5CMicrosoft%5CWindows%20Sidebar%5CGadgets%5Ccalculator%5B1%5D.gadget"

c. I need to change every occurrence of my user profile-based path to use an environment variable called GADGETS_USER. GADGETS_USER is the variable that sidebar uses as the default location for finding user-installed gadgets to show in the gallery, so it’s a good variable to use here for consistency.

d. To do this, I will replace every occurrence of “C:%5CUsers%5Cdavidshi%5CAppData%5CLocal%5CMicrosoft%5CWindows%20Sidebar%5CGadgets%5C” with “%GADGET_USER%”, so my new entry for calculator will look like this:

PrivateSetting_GadgetName="%GADGETS_USER%\calculator%5B1%5D.gadget"

e. Similarly, for any system-provided gadget I want to use, I need to replace the string “C:%5CProgram%20Files” with “%PROGRAMFILES%”

f. Finally, for any of the Shared Gadgets I want to use, I need to replace the string “C:%5CProgram%20Files%5CWindows%20Sidebar%5CShared%20Gadgets” with “%GADGETS_USER%” so they will be mapped to the copies on my usb key

Step 3: Create a batch file for running sidebar with the right settings and gadgets

Now we can take advantage of Sidebar’s use of some environment variables to redirect it to use our local copies. GADGETS_SETTINGS tells sidebar where to find settings.ini, and GADGETS_USER tells sidebar where to look for gadgets to display in the gallery.

a. Under e:\sblocal, create a new text file called sb.cmd

b. Add these lines to the file and save it:

pushd %~dp0

set GADGETS_SETTINGS=%~dp0

set GADGETS_USER=%~dp0\gadgets

start sidebar

popd

Now you can plug your USB key into any Vista computer, exit the default Sidebar process that runs on logon, and run the sblocal\sb.cmd script to launch sidebar with your custom gadgets and settings. Note that if you add any new gadget instances to sidebar while roaming, you may have to repeat step 2.

Enjoy!

Gadget Corner : vista

Using the slideshow gadget with Search folders

Roaming gadgets on a USB key