Use DVD Player in Fullscreen Mode on an External Monitor

By default, DVD player will exit fullscreen mode when it’s not the active application.  This is a problem if you want to watch a movie on an external monitor while working on a primary monitor.  To get around it, go to Preferences in DVD Player (DVD Player -> Preferences… or command + ,), switch to the “Full Screen” tab, and ensure that “Remain in full screen when DVD Player is inactive” is checked.  This should achieve the desired results.

Source: MacRumors.com Forums

Prevent Mac OS X Leopard from Prompting You to Start Synergyd Every Time You Use SynergyKM

So here’s an annoyance.  Having just installed SynergyKM, a great front-end for the awesome command-line utility Synergy, launching it would result in the following prompt:

The promt you get when launching SynergyKM
The promt you get when launching SynergyKM

To fix this, you need to remove the extended attribute com.apple.quarantine that’s on the file.  Fire up Terminal and enter the following commands:

sudo xattr -d com.apple.quarantine /Library/PreferencePanes/SynergyKM.prefPane/Contents/Resources/Synergyd.app
sudo xattr -d com.apple.quarantine /Library/PreferencePanes/SynergyKM.prefPane/Contents/Resources/Synergyd.app/Contents/MacOS/Synergyd

That will remove the flags and prevent the prompt.

Normally, you’d only see this prompt once, but since installing it for all users changes permissions such that your user account can’t remove the attribute, it isn’t removed.

Note: This is assuming that you’ve installed it for all users.  If you’ve installed it for one user, it’ll be in ~/Library, not /Library.

Update: I’ve submitted a patch to SynergyKM’s SourceForge page, so if they accept it this will no longer be an issue.

Use Your MacBook Pro with an External Monitor Without Sleeping

So, in a similar vein as to what pushed me to write my Applescript to resize windows, I’ve been looking at what to do about going from using the LCD on the MacBook pro to an external monitor.  Now, everyone knows that in order to use an external display, you have to connect the display adapter while the notebook is closed, plug in an external keyboard (and your power supply), and press a button, and boom, you’ve got external display action at your monitor’s native resolution.  But what if you don’t want to wait the ten seconds or so it takes to go from awake to asleep?  Messing with it, I was happy to note that the following procedure seems to work:

  1. Plug in the external display, your keyboard/mouse, your power supply, etc—with your notebook open.  The external display will mirror your notebook’s LCD, at its resolution (if supported by the display.  If it isn’t, you’ll get the highest common denominator, I think).
  2. Close your notebook cover so the display turns off.
  3. Immediately open the notebook cover, then close it just as soon, then push a button on your keyboard.
  4. Presto! Your MacBook Pro should see the display and change the resolution how you want it.

I’ve only tested this on my machine, so let me know in the comments if it works/doesn’t work or if you have a better way.

Updated: Resizer AppleScript

After looking at my AppleScript to resize windows, I’ve decided to make a few updates.  Instead of manually doing the math for each resolution, I’ve created a new variable, desired_width, which is exactly what it sounds like: how wide you want your windows to be.  I’ve also made the other variable names more human-friendly: _nl and _nr are now left_bound and right_bound, respectively, for example.  After adding iTunes to my script, I noticed that it was being resized behind the menubar, so instead of setting the upper bound for all windows at 0, I’ve defined the variable top_bound, which defaults to 22 to account for the height of the menu bar.  If you find that this setting is incorrect (e.g. if you’ve enabled some accessibility settings that change font sizes and therefore the size of the menu bar) you may need to change it; I haven’t found a way to get the height of the menu bar in AppleScript yet—so far I’ve only found it in Java—so if anyone knows feel free to leave a comment.  Finally, after seeing this post by Jamie Matthews, I added some functionality to automatically set bottom_bound to the height of the Dock.

After all of these updates, the script now takes a desired width and moves applications that support AppleScript such that they range horizontally to your desired width, centered on the screen, and stretching from the bottom of the menu bar to the top of the Dock.  In the future, I’d like to make a separate application, perhaps AppleScript-based, that will allow for user customization of how the windows are arranged, allow for custom application settings, and perhaps Spaces integration.

Resize Your Windows Automatically for Different Resolutions

I use my MacBook Pro in a few different scenarios: by itself, plugged in to a 21” Apple Cinema Display, or plugged in to a 24” Dell 2405FPW.  I’m also rather OCD; I prefer my Firefox/Safari, Mail.app, and Vienna windows to be centered, stretch from the menu bar to the top of my Dock, and be a certain width.  I created a small AppleScript to auto-detect my resolution and size the windows accordingly:

tell application "Finder" set screen_resolution to bounds of window of desktop set screen_width to item 3 of screen_resolution set screen_height to item 4 of screen_resolution end tell tell application "System Events" to tell process "Dock" set dock_dimensions to size in list 1 set dock_height to item 2 of dock_dimensions end tell set desired_width to 1400 set side_space to screen_width - desired_width set left_bound to (side_space / 2) set right_bound to left_bound + desired_width set bottom_bound to screen_height - dock_height set top_bound to 22 (* for the menu bar *) try tell application "iTunes" activate set the bounds of the first window to {left_bound, top_bound, right_bound, bottom_bound} end tell end try try tell application "Firefox" activate set the bounds of the first window to {left_bound, top_bound, right_bound, bottom_bound} end tell end try try tell application "Mail" activate set the bounds of the first window to {left_bound, top_bound, right_bound, bottom_bound} end tell end try try tell application "Vienna" activate set the bounds of the first window to {left_bound, top_bound, right_bound, bottom_bound} end tell end try

With that in place, I saved it as an application in ~/Applications, and put it in my Dock. Now, whenever I change resolutions, I just click the button and everything is how I like it.

To change the script, you should be able to add any application with an AppleScript dictionary that supports moving and sizing the window.  The numbers I’ve used make the windows 1,400px wide, and the height that you want will depend on the size of your Dock. The script moves windows to the center, desired_width wide, and from the menubar to the Dock.

Note: I have had some trouble recently; sometimes when I change my resolution the AppleScript doesn’t pick it up.  To combat this, I told the Displays System Preferences pane to keep its icon in the menu bar; when my script uses the incorrect resolution, I change my screen resolution then change it back, which is enough for the script to detect the change.

Update 2008-05-28: Made some usability changes. Details here.