Hi Christian,
for half a dozen entries in a popup menu which represent mail clients I’m
loading their app icons. This takes 3 seconds!!!
dim thePopup as NSPopUpButtonMBS = me.NSPopUpButtonMBS
for currentApp = 0 to numberOfMailApps - 1
dim theItem as NSMenuItemMBS = thePopup.itemAtIndex(CurrentApp)
theItem.Image = GetApplicationIcon(theCodes(currentApp))
next
Private Function GetApplicationIcon(theBundleIdentifier as String) As NSImageMBS
dim theApp as FolderItem = LaunchServicesFindApplicationForInfoMBS("",
theBundleIdentifier,"")
if theApp = nil then Return nil
if RetinaScaleFactor = 0 then RetinaScaleFactor =
globals.getRetinaScalingFactor(self.Window)
dim theIcon as Picture
if RetinaScaleFactor = 1 then
theIcon = theApp.IconMBS(16)
else
theIcon = theApp.IconMBS(32)
end if
if theIcon <> nil then
dim FinalImage as new NSImageMBS(theIcon)
FinalImage.setSize(16, 16)
Return FinalImage
end if
End Function
I did a bit profiling and found out that the slow part of the code is the last
one
if theIcon <> nil then
dim FinalImage as new NSImageMBS(theIcon)
FinalImage.setSize(16, 16)
Return FinalImage
end if
which takes between 40 and 70 ticks each!
Do you have any idea why this is so slow?
Mit freundlichen Grüßen/Regards
Trixi Willius
http://www.mothsoftware.com
Mail Archiver X: The email archiving solution for professionals
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