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Graphical application, kiosk mode: fullscreen?



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
2019 Community Moderator Election Results
Why I closed the “Why is Kali so hard” questionCan't run certain fullscreen applicationsHow to enable and disable X11 outside of initHow can I run a script that starts before my login screen?Need small distro without a desktop or windows manager, just to run a single graphical appStructure of graphical modules in Linux LubuntuRun a GUI application in background and reconnect laterLauncher on top of X11 as a window managerwhy would a command run at the prompt and not in a script?Screen resolution in X windows different from command lineCentOS 7 SDDM can't click GUI with mouse



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1















I installed a debian system which automatically starts a graphical application (clementine) when logging in as a certain user. The command run at login is /usr/bin/startx /usr/bin/clementine, which works fine. However, the application is not filling the complete screen, i.e., there are black bars on the right and bottom. Has anybody an idea how to start the application full-screen? There is no command line option for the program (like --fullscreen). I also don't want to install a window manager since the system is supposed to run as kiosk mode.










share|improve this question




























    1















    I installed a debian system which automatically starts a graphical application (clementine) when logging in as a certain user. The command run at login is /usr/bin/startx /usr/bin/clementine, which works fine. However, the application is not filling the complete screen, i.e., there are black bars on the right and bottom. Has anybody an idea how to start the application full-screen? There is no command line option for the program (like --fullscreen). I also don't want to install a window manager since the system is supposed to run as kiosk mode.










    share|improve this question
























      1












      1








      1








      I installed a debian system which automatically starts a graphical application (clementine) when logging in as a certain user. The command run at login is /usr/bin/startx /usr/bin/clementine, which works fine. However, the application is not filling the complete screen, i.e., there are black bars on the right and bottom. Has anybody an idea how to start the application full-screen? There is no command line option for the program (like --fullscreen). I also don't want to install a window manager since the system is supposed to run as kiosk mode.










      share|improve this question














      I installed a debian system which automatically starts a graphical application (clementine) when logging in as a certain user. The command run at login is /usr/bin/startx /usr/bin/clementine, which works fine. However, the application is not filling the complete screen, i.e., there are black bars on the right and bottom. Has anybody an idea how to start the application full-screen? There is no command line option for the program (like --fullscreen). I also don't want to install a window manager since the system is supposed to run as kiosk mode.







      x11






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Oct 21 '15 at 21:23









      user236012user236012

      931916




      931916




















          1 Answer
          1






          active

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          2














          Perhaps not what you ask but a workaround.
          Since Clementine don't look to respond to -geometry option nor similar, you can use xdotool to maximize the window.



          I think you will need to change the way to run clementine from startx arguments to a entry in a .xinitrc file in the user home directory but after a call to xdotool in the same file. Make a .xinitrc file in the user home directory with this content.



          /usr/bin/xdotool search "Clementine" -sync windowsize 100% 100%
          /usr/bin/clementine


          From now on when you run startx, it will load .xinitrc and run those commands.
          xdotool will search a window called Clementine, search "Clementine" , in the background, -sync.
          So with xdotool waiting for a window called Clementine, you call /usr/bin/clementine.
          Now when xdotool found the window immediately will change its size to fullscreen, windowsize 100% 100%.



          xdotool utility is included in xdotool Debian package.



          If above example reduce clementine's windows to 100x100, that is because your xdotool version doesn't support percentages.



          xdotool 2.20100818.* and above support percentages in 'windowsize'. So if you are below this still can get the root window resolution, to hardcode it, by sending the xwininfo -root and checking the -geometry line (last one).



          i.e. if you get a -geometry 1024x768+0+0 line, the resulting .xinitrc would be:



          /usr/bin/xdotool search "Clementine" -sync windowsize 1024 768
          /usr/bin/clementine





          share|improve this answer




















          • 1





            Didn't know about that tool. I'll have a look at it. Thanks!

            – user236012
            Oct 23 '15 at 9:48











          Your Answer








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          1 Answer
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          1 Answer
          1






          active

          oldest

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          active

          oldest

          votes






          active

          oldest

          votes









          2














          Perhaps not what you ask but a workaround.
          Since Clementine don't look to respond to -geometry option nor similar, you can use xdotool to maximize the window.



          I think you will need to change the way to run clementine from startx arguments to a entry in a .xinitrc file in the user home directory but after a call to xdotool in the same file. Make a .xinitrc file in the user home directory with this content.



          /usr/bin/xdotool search "Clementine" -sync windowsize 100% 100%
          /usr/bin/clementine


          From now on when you run startx, it will load .xinitrc and run those commands.
          xdotool will search a window called Clementine, search "Clementine" , in the background, -sync.
          So with xdotool waiting for a window called Clementine, you call /usr/bin/clementine.
          Now when xdotool found the window immediately will change its size to fullscreen, windowsize 100% 100%.



          xdotool utility is included in xdotool Debian package.



          If above example reduce clementine's windows to 100x100, that is because your xdotool version doesn't support percentages.



          xdotool 2.20100818.* and above support percentages in 'windowsize'. So if you are below this still can get the root window resolution, to hardcode it, by sending the xwininfo -root and checking the -geometry line (last one).



          i.e. if you get a -geometry 1024x768+0+0 line, the resulting .xinitrc would be:



          /usr/bin/xdotool search "Clementine" -sync windowsize 1024 768
          /usr/bin/clementine





          share|improve this answer




















          • 1





            Didn't know about that tool. I'll have a look at it. Thanks!

            – user236012
            Oct 23 '15 at 9:48















          2














          Perhaps not what you ask but a workaround.
          Since Clementine don't look to respond to -geometry option nor similar, you can use xdotool to maximize the window.



          I think you will need to change the way to run clementine from startx arguments to a entry in a .xinitrc file in the user home directory but after a call to xdotool in the same file. Make a .xinitrc file in the user home directory with this content.



          /usr/bin/xdotool search "Clementine" -sync windowsize 100% 100%
          /usr/bin/clementine


          From now on when you run startx, it will load .xinitrc and run those commands.
          xdotool will search a window called Clementine, search "Clementine" , in the background, -sync.
          So with xdotool waiting for a window called Clementine, you call /usr/bin/clementine.
          Now when xdotool found the window immediately will change its size to fullscreen, windowsize 100% 100%.



          xdotool utility is included in xdotool Debian package.



          If above example reduce clementine's windows to 100x100, that is because your xdotool version doesn't support percentages.



          xdotool 2.20100818.* and above support percentages in 'windowsize'. So if you are below this still can get the root window resolution, to hardcode it, by sending the xwininfo -root and checking the -geometry line (last one).



          i.e. if you get a -geometry 1024x768+0+0 line, the resulting .xinitrc would be:



          /usr/bin/xdotool search "Clementine" -sync windowsize 1024 768
          /usr/bin/clementine





          share|improve this answer




















          • 1





            Didn't know about that tool. I'll have a look at it. Thanks!

            – user236012
            Oct 23 '15 at 9:48













          2












          2








          2







          Perhaps not what you ask but a workaround.
          Since Clementine don't look to respond to -geometry option nor similar, you can use xdotool to maximize the window.



          I think you will need to change the way to run clementine from startx arguments to a entry in a .xinitrc file in the user home directory but after a call to xdotool in the same file. Make a .xinitrc file in the user home directory with this content.



          /usr/bin/xdotool search "Clementine" -sync windowsize 100% 100%
          /usr/bin/clementine


          From now on when you run startx, it will load .xinitrc and run those commands.
          xdotool will search a window called Clementine, search "Clementine" , in the background, -sync.
          So with xdotool waiting for a window called Clementine, you call /usr/bin/clementine.
          Now when xdotool found the window immediately will change its size to fullscreen, windowsize 100% 100%.



          xdotool utility is included in xdotool Debian package.



          If above example reduce clementine's windows to 100x100, that is because your xdotool version doesn't support percentages.



          xdotool 2.20100818.* and above support percentages in 'windowsize'. So if you are below this still can get the root window resolution, to hardcode it, by sending the xwininfo -root and checking the -geometry line (last one).



          i.e. if you get a -geometry 1024x768+0+0 line, the resulting .xinitrc would be:



          /usr/bin/xdotool search "Clementine" -sync windowsize 1024 768
          /usr/bin/clementine





          share|improve this answer















          Perhaps not what you ask but a workaround.
          Since Clementine don't look to respond to -geometry option nor similar, you can use xdotool to maximize the window.



          I think you will need to change the way to run clementine from startx arguments to a entry in a .xinitrc file in the user home directory but after a call to xdotool in the same file. Make a .xinitrc file in the user home directory with this content.



          /usr/bin/xdotool search "Clementine" -sync windowsize 100% 100%
          /usr/bin/clementine


          From now on when you run startx, it will load .xinitrc and run those commands.
          xdotool will search a window called Clementine, search "Clementine" , in the background, -sync.
          So with xdotool waiting for a window called Clementine, you call /usr/bin/clementine.
          Now when xdotool found the window immediately will change its size to fullscreen, windowsize 100% 100%.



          xdotool utility is included in xdotool Debian package.



          If above example reduce clementine's windows to 100x100, that is because your xdotool version doesn't support percentages.



          xdotool 2.20100818.* and above support percentages in 'windowsize'. So if you are below this still can get the root window resolution, to hardcode it, by sending the xwininfo -root and checking the -geometry line (last one).



          i.e. if you get a -geometry 1024x768+0+0 line, the resulting .xinitrc would be:



          /usr/bin/xdotool search "Clementine" -sync windowsize 1024 768
          /usr/bin/clementine






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited 10 hours ago









          Rui F Ribeiro

          42.1k1484142




          42.1k1484142










          answered Oct 23 '15 at 5:40









          bolichepbolichep

          313




          313







          • 1





            Didn't know about that tool. I'll have a look at it. Thanks!

            – user236012
            Oct 23 '15 at 9:48












          • 1





            Didn't know about that tool. I'll have a look at it. Thanks!

            – user236012
            Oct 23 '15 at 9:48







          1




          1





          Didn't know about that tool. I'll have a look at it. Thanks!

          – user236012
          Oct 23 '15 at 9:48





          Didn't know about that tool. I'll have a look at it. Thanks!

          – user236012
          Oct 23 '15 at 9:48

















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