Untitled

-- Center the iOS Simulator's window on your screen
--
-- Copyright (C) 2012 Sauce Labs Inc
--
-- This work is licensed under the Creative Commons Attribution 3.0 Unported License.
-- To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/
-- or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
--
-- Usage:
-- $ osascript center-ios-simulator.script <scale>
--
-- Examples:
-- $ osascript center-ios-simulator.script 50%
-- $ osascript center-ios-simulator.script 75%
-- $ osascript center-ios-simulator.script 100%

on run argv

    set requested_scale to item 1 of argv

    -- For debugging:
    --tell application "System Events"
    --    activate
    --    display dialog requested_scale
    --end tell

    -- Set simulator scale
    set sim_scale to "75%" -- default scale
    if requested_scale is "50%" then
        set sim_scale to "50%"
    else if requested_scale is "75%" then
        set sim_scale to "75%"
    else if requested_scale is "100%" then
        set sim_scale to "100%"
    else
        return "WARNING: Unrecognized scale for iOS Simulator. (Try '50%', '75%', or '100%')"
    end if

    tell application "iPhone Simulator" to activate

    -- Select requested scale from menu
    tell application "System Events"
        tell process "iPhone Simulator"
            tell menu 1 of menu bar item "Window" of menu bar 1
                tell menu 1 of menu item "Scale"
                    click menu item sim_scale
                end tell
            end tell
        end tell
    end tell

    -- Get screen dimension
    tell application "System Events" to tell application "Finder"
        set desktopSize to bounds of window of desktop
        set screenWidth to item 3 of desktopSize
        set screenHeight to item 4 of desktopSize
    end tell

    -- Center window on screen
    tell application "System Events"
        tell application process "iPhone Simulator"
            set {windowWidth, windowHeight} to size of window 1
            set newPosition to { ((screenWidth - windowWidth) / 2), ((screenHeight - windowHeight) / 2)}
            tell window 1
                set position to newPosition
            end tell
        end tell
    end tell

    -- Bring the window to the front
    tell application "iPhone Simulator" to activate

end run