Kdeconnect DBUS

I’ve tested the DBUS interfaces for Kdeconnect (the system for connecting a KDE desktop to a phone or another computer). Unlike most DBUS interfaces it has a significant tree of interfaces so the busctl command to get the tree is important. Here’s the useful things I discovered:

# list basic interfaces for kdeconnect
qdbus6 org.kde.kdeconnect.daemon /modules/kdeconnect
# get tree of interfaces for kdeconnect
busctl --user tree org.kde.kdeconnect.daemon
# get list of devices
qdbus6 --literal org.kde.kdeconnect.daemon /modules/kdeconnect org.kde.kdeconnect.daemon.deviceNames
# list interfaces for a device (DEVID is a hex string from the above command)
qdbus6 org.kde.kdeconnect.daemon /modules/kdeconnect/devices/$DEVID
# get battery charge
qdbus6 org.kde.kdeconnect.daemon /modules/kdeconnect/devices/$DEVID/battery org.kde.kdeconnect.device.battery.charge

Sending an SMS apparently requires using the QVariantList type which is more pain than I wanted so I tried the kdeconnect-cli command. Here’s a quick summary of how to use it:

# list devices
kdeconnect-cli -l
# send a SMS
kdeconnect-cli -d $DEVID --send-sms "the message" --destination $NUMBER
# find device (ring)
kdeconnect-cli --ring -d $DEVID
# send a notification message
kdeconnect-cli --ping-msg "this is the message" -d $DEVID
# unlock and lock screen (only works on Debian devices for me not Android devices)
kdeconnect-cli --unlock -d $DEVID
kdeconnect-cli --lock -d $DEVID

There doesn’t seem to be support for making phone calls via kdeconnect which is a significant omission. It’s a very common situation to want to call a number that’s listed on a web site or in some other data source that’s easier to access on a PC than on a phone. The clipboard could be used but that’s needless pain.