Added screencapture and toggle UI sound

README.md

@@ -41,6 +41,14 @@ The specific Apple keyboard setting involve the use of the 'fn' or function key.
 | fn + l   | ⌘ + ⌃ + q     | Lock screen |
 | fn + s   | ⌘ + ⌥ + Eject | Sleep       |
 
+### Keychron K1 keyboard specific settings
+
+The Keychron K1 keyboard setting has a special keys to take a screenshot right next to it is a key with a microphone that sends out fn + spacebar. I use this key to silently take a screenshot.
+
+| Shortcut   | Keystroke     | Function           |
+| :--------- | :------------ | :----------------- |
+| microphone | fn + spacebar | Call screencapture |
+
 ### Generic shortcuts
 
 You might wonder why there are 5 hyper-keys, yes it is to much but I'm still figuring out which hyperkey location is most convenient. The position of your hands above the keyboard is an important factor in this. Using the capslock as hyper key is also a good option due to the size of the key.
@@ -58,6 +66,7 @@ You might wonder why there are 5 hyper-keys, yes it is to much but I'm still fig
 | e + m            | ⌘ + ⌃ + Space | Open Emoji picker                |
 | Capslock + l     | ⌘ + ⌃ + q     | Lock screen                      |
 | Capslock + m     | ⌘ + ⌃ + Space | Open Emoji picker                |
+| Capslock + u     |                             | Toggle System UI Sound Effects   |
 | Capslock + \     |                             | Open Finder                      |
 | Capslock + s     |                             | Open Safari                      |
 | Capslock + f     |                             | Open Firefox                     |

karabiner.edn

@@ -45,9 +45,17 @@
 :templates {
     :open "open -a '%s'"                                ;; :open "Safari"
     :openApp "open \"%s\""                              ;; :open "/Applications/Safari.app"
+    :screen_capture_clipboard "screencapture -ixc"      ;; Capture screen interactive and silent to clipboard
+    :screen_capture_preview "screencapture -ixP"        ;; Capture screen interactive and silent to Preview
     :applescript "osascript '/Users/albert/Library/Mobile Documents/com~apple~ScriptEditor2/Documents/%s'"
                                                         ;; Full path to user's 'iCloud Drive/Script Editor'
                                                         ;; You can't use '~' for the users home directory
+    :ui_audio_enabled "defaults write 'Apple Global Domain' com.apple.sound.uiaudio.enabled -bool %s"
+                                                        ;; Enable or disable "Play user interface sound effects"
+                                                        ;; ui_audio_enabled [true/false]
+    :notification "osascript -e 'display notification \"%s\" with title \"%s\"'"
+                                                        ;; Display notification
+                                                        ;; notifcation "text" "title"
     :type "osascript -e 'tell application \"System Events\" to keystroke \"%s\" as text'"
     :beep "osascript -e 'beep'"                         ;; Play default beep
     :purr "afplay /System/Library/Sounds/Purr.aiff"     ;; Play the Purr sound
@@ -106,6 +114,11 @@
         {:vendor_id 1241, :product_id 36 }
         {:vendor_id 1241, :product_id 41208 }
     ]
+
+    :kb-keychron-k1 [
+        {:vendor_id 1452, product_id 591 }              ;; Keychron K1 keyboard
+    ]
+
 } ;; devices
 
 ;; main contains multiple manipulators
@@ -181,6 +194,15 @@
      ]
     }
 
+    ;; The microphone button by default does function + spacebar on the Keychron K1 keyboard,
+    ;; with this it becomes the "Copy picture of selected area to clipboard".
+    {:des "Keychron K1 - microphone button becomes 'Copy picture of selected area to clipboard'"
+     :rules [ :kb-keychron-k1
+        [[:fn :spacebar] [:screen_capture_clipboard]]   ;; Silently capture selected area to clipboard
+        [[:#Wfn :spacebar] [:screen_capture_preview]]   ;; Silently capture selected area to clipboard
+     ]
+    }
+
     ;; Shortcut `command` for command+tab to switch between the current and previous application
     ;; Shortcut `option` for command+tilde to cycle through the open windows of an application
     ;; Shortcut `control` for control+tab to go to the next tab in most applications
@@ -243,6 +265,8 @@
      :rules [ :hyper-mode
         [:l [:!CTq]]                                    ; 'l' - Lock Screen
         [:m [:!TCspacebar]]                             ; 'm' - Emoji picker
+        [:u [[:notification "🔕" "UI Sound effects off"] [:ui_audio_enabled "false"]["audio_off" 1]] :!audio_off]
+        [:u [[:notification "🔔" "UI Sound effects on"] [:ui_audio_enabled "true"]["audio_off" 0]] :audio_off]
         [:slash [:open "Finder"]]                       ; '/' - Open Finder
         [:p [:open "Preview"]]                          ; 'p' - Open Preview
         [:s [:open "Safari"]]                           ; 's' - Open Safari