This is the community page for KDE Connect. Feel free to edit it! It should contain useful and up to date resources for both users and developers.
KDE Connect is a project to communicate across all your devices. For example, with KDE Connect you can receive your phone notifications on your desktop computer, control music playing on your desktop from your phone, or use your phone as a remote control for your desktop. To achieve this, KDE Connect:
This video from 2013 demonstrates some other cool features: https://www.youtube.com/watch?v=KkCFngNmsh0
More info at Albert Vaka's blog.
You will most likely find the KDE Connect desktop component as a package in your distribution's repos. If you use a desktop environment other than KDE's Plasma, you might also want to install indicator-kdeconnect, that provides a system tray as a GUI for other desktops.
The app for Android can be found in both the Google Play Store and the free and open store F-Droid. There was some development of a KDE Connect client app for iOS in 2014 (see source code) and supposedly a client app for Blackberry (where?).
KDE Connect can integrate into your browser's right-click menu easily.
if you use plasma, the browser Integration tool will handle this. see more on its page, Here
If you don't use plasma, but you use Firefox or Chrome/Chromium, see the following block for details on extensions for those.
An alternative native extension for Chrome/Chromium (or compatible) and Firefox users, lets you "send pages and content from your browser to connected KDE Connect devices, via browser action or context menu." See its Github page for installation instructions.
If you want to build KDE Connect yourself, you'll first need to grab the code from git.
git clone git://anongit.kde.org/kdeconnect-kde.git
KDE Connect uses cmake as a build system, which will tell you if you are missing any dependencies. On some distros you will need to install some development packages. On Ubuntu you can use
sudo apt-get build-dep kdeconnect to install all build dependencies. On openSUSE you can use
sudo zypper si -d kdeconnect-kde
To configure use
cd kdeconnect-kde mkdir build cd build cmake -DCMAKE_INSTALL_PREFIX=/usr ..
To build use
make sudo make install
If you are intending to develop KDE Connect or experience a crash and are asked to give a backtrace, build KDE Connect with debugging symbols:
cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=Debug ..
If you install KDE Connect in a custom location you'll need to run
kdeconnectd manually, since DBus doesn't know about it.
For instruction on how to integrate it in KDevelop check out this blog post
The code is at git://anongit.kde.org/kdeconnect-android.git. Install Android Studio to build the app and install it to your phone. Using the emulator is possible, but need an advanced networking setup, or you won't be able to connect to your desktop.
KDE Connect uses dynamic ports in the range 1714-1764 for UDP and TCP. So if you are behind a firewall, make sure to open this port range for both TCP and UDP. Otherwise, make sure your network is not blocking UDP broadcast packets.
If your firewall is ufw, you can open the necessary ports with:
sudo ufw allow 1714:1764/udp sudo ufw allow 1714:1764/tcp sudo ufw reload
If your firewall is firewalld, you can open the necessary ports with:
sudo firewall-cmd --zone=public --permanent --add-port=1714-1764/tcp sudo firewall-cmd --zone=public --permanent --add-port=1714-1764/udp sudo systemctl restart firewalld.service
In Fedora there is a program to configure the firewall. Open Firewall Configuration (the program's filename is
firewall-config), and in Zones > Services check the kde-connect service.
Sometimes, a corrupt config file may cause KDE Connect to crash when trying to pair with a device. In that case, deleting the config ~/.config/kdeconnect might help.
Yes, you can pass the command line argument `-platform offscreen` to the daemon (eg: `killall -9 kdeconnectd; /usr/lib/libexec/kdeconnectd -platform offscreen`)
In case you find a bug and want to report it, you can do so in the KDE bug tracker: http://bugs.kde.org
You can find the sources in the following repositories:
You can submit patches on our Phabricator. This wiki page has more details on how this process works. Should this be your first patch, it's good to know that it might take some time before your patch is reviewed (typically within a week though), and you'll probably have to make some changes a couple of times. That's not because you're new or because your code is code, that's what happens for all reviews (even for long-time contributors).