My first hypothesis is that another program is already grabbing keys. Is there any way to know which application is?
Mapping Numpad keys with sxhkd
Other processes seems to fail at binding these keys aswell except kmix, sometimes. I really believe some process is already capturing these keys, if only I could find out which process it is Learn more.
Asked 6 years, 7 months ago. Active 6 years, 7 months ago. Viewed 4k times. Cafe Cafe 85 2 2 silver badges 8 8 bronze badges. What desktop are you using? I'm using bspwm, that's why I ask. Pretty much forced to do it manually if I want it to work nicely with statusbar. Which is probably another hint that these keys are already captured. I'd really like a way to find out which process is already capturing a certain key.
Ask on a bspwm specific forum. This really isn't bspwm specific, and it's an apparently undocumented problem. My question is linux specific, at most X specific. Simply put, how do I determine which process is capturing X key events? Active Oldest Votes. Sign up or log in Sign up using Google.
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Whenever possible, it is recommended that you use these shortcuts instead of doing a hard shutdown holding down the power button to completely power off the system. See Wikipedia:Magic SysRq key for more details. To allow full use of the sysrq key on your system, add kernel. Values greater than 1 can be used to selectively enable sysrq functions; see the Linux kernel documentation for details. Note that changing the setting through these methods will cause the changes to persist across reboots.
If you want to try changing the sysrq settings for just your current session, you can run either sysctl kernel. There are some obvious security risks involved in fully enabling the sysrq key. In addition to forcing reboots and the like, it can be used to dump the contents of the CPU registers, which could theoretically reveal sensitive information. Since using it requires physical access to the system unless you go out of your waymost desktop users will probably consider the level of risk acceptable.
That said, make sure you fully understand the implications of enabling it and the dynamics of the larger context in which your system is operating before you turn sysrq all the way on. The OOM killer uses a set of heuristics to pick whichever relatively non-vital process is using the most memory and kill it. This is very useful to kill a process that is softlocking your system by causing excessive thrashing, such as a runaway browser script, and can alleviate the need for a reboot in many cases.
Note that the OOM killer can target a wide variety of processes despite its well-meaning heuristics and can be somewhat unpredictable, so be careful about calling it casually. See Linux console Keyboard shortcuts. Readline is a commonly used library for line-editing; it is used for example by BashFTP, and many more see the details of readline package under "Required By" for more examples. It has Emacs -like and vi -like editing modes which can be customized with escape sequences.
Default key bindings are listed in the Info documentation. Zsh uses ZLE to link shortcuts to widgets, scripts and commands.GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. We use optional third-party analytics cookies to understand how you use GitHub.
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Skip to content. This repository has been archived by the owner. It is now read-only. Permalink Dismiss Join GitHub today GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. Sign up. Go to file T Go to line L Copy path. Raw Blame. The idea is to scope bindings so as to avoid conflicts. Common commands are assigned direct shortcuts. You signed in with another tab or window.
Reload to refresh your session. You signed out in another tab or window. Accept Reject. Essential cookies We use essential cookies to perform essential website functions, e. Analytics cookies We use analytics cookies to understand how you use our websites so we can make them better, e.An example of this file can be found here. When Num Lock is onwe have access to numbers, decimals, separators and operators when the keys are pressed.
To complicate things a bit more, my keyboard uses the ABNT2 standard and that makes the Numpad a little different too. The figure below shows what I am working with taken from this article. A link to the standard English Numpad can be found here for comparison. These are the keysims that the xev Linux program gave me when pressing each one with Num Lock turned off. To get all keysims correctly, I had to unbind the shortcuts that were already present in some keys, such as Print Screenas they were triggering other X events.
Also, using the -event keyboard option helped me filter only the relevant events. When Num Lock is on, there are no surprises.
Every key has a key name on xev. In order to test the usage of these keysims in sxhkdI created the following shortcuts. At first, When I pressed Scroll Lock I was getting a notification that Pause was being pressed, but when I read the sxhkd man page, its said that.
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So, when I passed 1 to -mthe Scroll Lock and Pause keys started working as expected. The keysims of the three keys in the top row changed, so they could potentially be reused to other sxhkd shortcuts. I would still get the keysim from the active Num Lock mode at the moment super was first pressed.
Share: TwitterFacebook.This setup is nice for n00b id10ts because it grants you all of the great features of a tiling WM without having to sacrifice the conveniences of a DE in this case, XFCE. However, these instructions should be applicable to any system running XFCE, regardless of the distribution. I heavily referenced this guide as I was getting this setup to work, substituting bspwm with i3, of course.
You may or may not want to do this step. Creating another user is a nice way to make your own sandbox. You need to install compton if you want fancy shadows, fading effects, transparency, etc. Installing bspwm on top of XFCE really eliminates the need for a program to launch applications, however, I really like rofi to switch windows and use rofi primarily for this purpose.
You need to spell out the full user directory path. The -b flag sets compton to run in the background. There are a lot of resources out there to understand how this file works. For me, the most helpful guidance was understanding how this file controls mouse actions.
The other settings I have in this file set the number of workspaces, window padding, etc. Lastly, I also like having a dock. I use Docky. In order to set Docky to appear above all other windows, I set this rule:. I also have Docky locked with focus turned off, this helps me to prevent accidentally closing Docky. You assign a keybinding on one line and then in the line below, you indent, and then list the action you want to execute after pressing that keybinding.
I like to leverage the function keys to execute the main features of bspwm and these are the settings I have defined in my sxhkdrc file:. Explore the man page, search google, and look at other dots to fully leverage bspwm. Do better than me. To do this, I had to adjust the opacity settings:.
I really only use rofi to switch windows. Note to anyone reading - please let me know if you have a cool way to switch windows other than rofi!!! Rofi was also always transparent, even when focused. To fix this, I had to add the following settings to compton.Yoho sports watch app
Specify a list of conditions of windows that should always be considered focused. The rofi website has a really cool page to generate a custom theme.Ic 7600 external display
I like black and green. I selected these colors then copypasta into the rofi dot. For colors, I really dig the website terminal. I like this naming convention. I was a little confused about CaSe sensitivity respective to bspwmrc and sxhkdrc when launching applications.EWMH is partially supported.
Install the bspwm package or bspwm-git AUR for the development version. See the bspwm 1 and sxhkd 1 manuals for detailed documentation. The total number of desktops were maintained at ten in the above example.
There are two ways to set window rules as of cd97a The second option is to use an external rule command. This is more complex, but can allow you to craft more complex window rules. See these examples for a sample rule command.
If a particular window does not seem to be behaving according to your rules, check the class name of the program.
The n00b’s guide to bspwm (with XFCE)…
You might also get some insights from the lemonbar wiki page. Check the optdepends in the bspwm package for dependencies that may be required. To display system information on your status bar you can use various system calls.Rog strix ga15 motherboard
This example will show you how to edit your panel to get the volume status on your BAR:. Using the example panel using lemonbar requires you to set your environment. Easier panel to set up is yabar AURwhich has just one config file. You can emulate a dropdown terminal like i3's scratchpad feature if you put a terminal in it using bspwm's window flags.
Append the following to the end of the bspwm config file adapt to your own terminal emulator :. The sticky flag ensures that the window is always present on the current desktop. In this example we are going to use termite with a custom class name as our dropdown terminal.
It does not have to be termite. First create a file in your path with the following content and make it executable. In this example let's call it scratchpad. To toggle the window a custom rule in sxhkd is necessary.Comparing Bspwm to i3: Which Should You Pick?
Give as parameter the custom class name. For a scratch-pad which can use any window type without pre-defined rules, see: . Here is how to setup the desktop 3 to have only floating windows. It can be useful for GIMP or other apps with multiple windows.GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together. Work fast with our official CLI.
Learn more. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. Its configuration file is a series of bindings that define the associations between the input events and the commands.
The format of the configuration file supports a simple notation for mapping multiple shortcuts to multiple commands in parallel. We use optional third-party analytics cookies to understand how you use GitHub.
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Launching Xcode If nothing happens, download Xcode and try again. Latest commit. Version 0. Git stats commits. Failed to load latest commit information. View code. Description sxhkd is an X daemon that reacts to input events by executing commands.Hargeysa sigis kadhacay xxx
Will always grow for floating nodes. For further information, check the man pages. About Simple X hotkey daemon Resources Readme. BSDClause License. Releases 20 tags. Packages 0 No packages published. Contributors You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window.
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