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Author Topic: Global hotkey  (Read 954 times)

scribly

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Global hotkey
« on: March 31, 2020, 10:32:25 am »
I'd like to register a hotkey (e.g cmd+alt+Q)" that will do a specific action in my application when pressed, even when my app isn't in the foreground.
Is that possible? I checked out getKeyState but that only gets modifiers
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trev

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Re: Global hotkey
« Reply #1 on: March 31, 2020, 12:29:56 pm »
This Apple documentation may be of help.
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scribly

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Re: Global hotkey
« Reply #2 on: March 31, 2020, 11:49:13 pm »
I managed to get it to work with Install(Application)EventHandler, and RegisterEventHotkey
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trev

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Re: Global hotkey
« Reply #3 on: April 01, 2020, 02:17:08 am »
I may be wrong, but isn't RegisterEventHotkey from the 32 bit Carbon framework? In which case it will not work after Mojave...
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scribly

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Re: Global hotkey
« Reply #4 on: April 01, 2020, 09:01:24 am »
I'm on catalina and it still works. It's one of the functions that they kept functional in 64-bit
« Last Edit: April 01, 2020, 09:03:49 am by scribly »
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trev

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Re: Global hotkey
« Reply #5 on: April 01, 2020, 12:47:45 pm »
Good to know.
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Lazarus 2.1 r64368 FPC 3.3.1 r48100 macOS 10.14.6 Xcode 11.3.1
Lazarus 2.1 r64455 3.3.1 r48688  macOS 11.2 aarch64 Xcode 12.4
Lazarus 2.1 r61574 3.3.1 r42318 FreeBSD 12.1 amd64 VMware VM
Lazarus 2.1 r61574 3.0.4 Ubuntu 20.04 Parallels VM
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