I have created a PyGTK app (a binary clock) that I would like to turn into a screensaver. I added the .desktop file to /usr/share/applications/screensavers/ but all I get when I select it is a black screen. On the GnomeScreensaver FAQ (here) it says to use a gsthemewindow as the toplevel window, but the libraries given are in C. Is there any way to:Import this C library to get access to this toplevel window, Convert this GTK+ C library to PyGTK, or use a pygtk app as a screensaver in some other way?
I was wondering how to create a GNOME screensaver from a video file? I don't really care what video format the screensaver creator supports because I can always transcode the video with ffmpeg or mencoder. I also, don't care if the creator uses proprietary formats such as mpeg, mpeg4, avi, etc. I do however want the program to create an installable screensaver.
There's an OSS screensaver on windows that I love called PixelCity (links:blog post, github). it's pretty cool. and it runs fine on my Ubuntu (Karmic 9.10) with wine.Is there a way I can tell the gnome-screensaver about it so I can use it as one of my screensavers? I'm still fairly new to Gnome and the whole "screensavers as themes" thing is still confusing me.I've found my themesdir and tried to create a .desktop file for it, but obviously I've gotten something wrong as it just doesn't show when I open the screensaver prefs dialog, no error, no message, it's just not there.
Installing the xscreensaver packages added the extra screensavers I was missing, and I'm a pixelcity away from perfection..Of course the perfect solution would be if someone ported the screensaver natively to linux, which shouldn't be too hard as the source is open, it already runs on openGL and tries to confine most windows stuff to a single file. But I don't know C++ or 3D code or win/linux internals so I wouldn't know where to start..
I have dowmloaded the latest version of Gnome Nanny, but have run into an instal problem at the first hurdle:
I have extracte the folder to Documents: Cd/ to the folder and run the ./configure command and get this message: No package 'pygtk-2.0' found
I have checked the install files and edited the lines which contain the above to now read pygtk -2.0 >=2.8 as 2.8 is the version of python I have installed. In package manager it only goes back to v2.2.
I am playing around with PyGTK and come across a problem: When I put a TextView inside a ScrolledWindow, and type text into the TextView until it reaches the edge, the cursor goes outside the viewport and I can't see what I'm typing. How to make it so that the ScrolledWindow automatically scrolls so that the caret in the TextView is always in visible?
I run Wheezy Xfce 64-bit. I went through the Synaptic listings and added Python 3.3.2 and Tkinter for it, and that works fine; but for some reason PyGtk is available only for Python 2.7, not for Python 3.3, unless I'm just using the wrong way to try to find it. Is there a PyGtk available for Python 3.3 in Wheezy, and, if so, how do I install it and then import it once it's installed?
I need to launch a program, throw up a pulsing status bar and then close it when the program quits. I cannot seem to launch the program (a bash script):
[code]...
This is where I'm getting my information: [URL]...
Within PyGTK I'm using gobject.spawn_async to launch a bash script. I would like the output of that bash script to be displayed within my application. I have a textview set up to receive the text ...
Here are the two callback functions. But like I say ... I have no idea how to get that data from the 'cstdout' file descriptor into a textbuffer.
Code: ### THE FOLLOWING ARE GLOBALS: textview = wTree.get_widget('textview1') textbuffer=textview.get_buffer() def update_textview_callback(fd, condition): global keep_pulsing if keep_pulsing: progressbar.pulse() code....
I'm running Fedora 12 and the last couple days I have noticed my screensaver will not start anymore. I did a yum update a few days ago don't know if there is a connection between the two. I've just started to Google the topic. Found different culprits ranging from dbus problems to buggy code.
I'm using a x86_64 PC running kernel 2.6.32.23-170.fc12.x86_64. My Gnome version is 2.28.2. The Gnome-screensaver version is 2.28.3-1.fc12.x86_64.
Is there a way to add widgets to a Gnome screensaver? I think this can be done with KDE 4, but I've never liked KDE very much. I'm a programmer and comfortable with writing code if needed.
I'd like to be able to:
See the weather and forecast Control Rhythmbox Use a flash card widget for reviewing musical concepts
The reason I want these on the screensaver is that I have login restrictions. I would like to be able to do a very limited subset of activities without having to log in.
I wanted to get a screensaver as my background so I installed xscreensaver didn't work out to the way I wanted to so I removed it apt-get remove xscreensaver then it asked for some other packages to be removed so I did apt-get autoremove xscreensaver was still there working instead of gnome-screensaver so I did a command search to find folders of xscreensaver and remove them whereis xscreensaver and it did remove them, but gnome-screensaver still doesn't start up.
I've tried this command gnome-Message: screensaver-command --activate but I get this error: Message: Screensaver is not running!
I've tried googling for a way to start gnome-screensaver in terminal but no joy, anyone know how to get this to start.
The Gnome Screensaver preferences window is freezing my desktop. I went into synaptic and tried to remove it (to use xscreensaver instead). But synaptic, in removing gnome-screensaver package, wanted to ADD a bunch of packages, lots of KDE stuff (which I don't want). Is there any way around this? If not, is there a way to reset the gnome-screensaver config file (whatever it is) so that it doesn't freeze on startup? This problem arose after I selected a particular screensaver in the gui window.
Although xscreensaver is much better and liked by many users, the Ubuntu devs replaced it with gnome-screensaver simply cause -
1) It's integrates better with the gnome-desktop. 2) It follows release cycles of Gnome.
Since the devs and admins won't listen, we users have to clean their **** up and this is the howto - In Ubuntu, the gnome-screensaver is running; but xscreensaver is better, so we need to replace it. The gnome-screensaver runs as a daemon...removing this gnome-screensaver package will remove this executable also -
I noticed that when typing in your password after locking the screen or a screensaver, the program focussed behind it is able to catch the input...
This sounds like a huge security risk to me, is there anyone who can test this? (Only noticed with game in wine, perhaps you need low level xorg access)
I have an Ubuntu 10.10 box authenticating Users against an LDAP server. User authentication works fine - ssh, console or Gnome.
The only place it has an issue is when the gnome-screensaver is activated and locks the computer. When I try to enter the correct password at this point I get these error in the logs;
Dec 20 14:42:23 box-ubuntu unix_chkpwd[12240]: password check failed for user (myname) Dec 20 14:42:23 box-ubuntu gnome-screensaver-dialog: pam_unix(gnome-screensaver:auth): authentication failure; logname= uid=10038 euid=10038 tty=:0.0 r user= rhost= user=myname Dec 20 14:42:23 box-ubuntu gnome-screensaver-dialog: pam_ldap(gnome-screensaver:auth): Authentication failure; user=myname
Specifications: Dell PoweEdge 1600SC ATI Radeon HD 2400 Pro 256MB PCI graphics adaptor Ubuntu 9.10 "Karmic Koala" Linux 2.6.31-22-generic #69-Ubuntu SMP Wed Nov 24 08:51:08 UTC 2010 i686 ATI fglrx drivers Set up for dual-head display using two Princeton 19" monitors Using the Gnome desktop and screensaver
At some point, I suspect since the last kernel upgrade, I've begun experiencing a problem when the screen locks: I tap a key on the keyboard and the monitors wake up, but I get no "unlock" dialog. I can usually Ctrl-Alt-F1, login and gracefully reboot the system, but sometimes I have to hit hard reset. For now I've disabled the screensaver in "System -> Preferences -> screensaver" (I assume that'll stop the problem), but that's not an optimal solution.
I installed xscreensaver thinking it would be cool, and now I hate it. so I removed packages via synaptic and it hasn't done anything. I want to know how to re-enable gnome screensaver as the default.
I am trying to get the KDE Media screen saver working in GNOME. Is there a way to use kde's screensaver program in gnome on startup, instead of gnome's screen saver program? Basically, I am trying to disable gnome's screensaver, and load kde's program in its place at gnome startup.
I have gnome-screensaver on fedora 10 on an intel mac (laptop) under power, screensaver works fine. On battery, the screensaver never activates, it will eventually go to sleep though. I'm kind of new to fedora.
When I resume my computer from suspend (or after it goes to screensaver), I am sometimes unable to log back in. The message on the lock box simply says 'Timeout has expired' or something to that effect.There is no way to get around that, all I can do is cold-boot loosing all the work I was doing (unsaved).I do not have desktop effects enabled.Running Gnome 2.32, OpenSUSE 114., n550 proc and x3150 Intel GMA
USB driver bug exposed as "Linux plug&pwn" or this link.Two choices [GNOME, Fedora 14]:
1 - use the gnome-screensaver
2 - use the "switch user" function [gnome menu -> log out -> switch user]
So the question is: which one is the safer method to lock the screen, if a user leaves the pc? Is it true, that using the [2] method is safer?Why do i think this? - The gnome-screensaver is just a "process", it could be killed. But if you use the log out/switch user function, it's "something else". Using the "switch user" function, could there be a problem like with the gnome-screensaver? Could someone "kill a process" and presto...the lock is removed?Could the GDM [??] "login windows process" [e.g.: a picture of it] get killed and the "lock" gets owned?
p.s.: if the [2] method is safer, then how can i put an icon on the GNOME panel, to launch the "switch user" action by 1 click?
I am on Ubuntu 10.04, and I think I have had this problem since I installed it. When I type my password into gnome-screensaver and click "Unlock," all the buttons become disabled and the cursor turns into the "busy" look. I have to go into one of the virtual terminals and do "killall gnome-screensaver." This happens maybe 75% of the time when the screen locks.
Also, this last week or two there is a new problem where the gnome-screensaver covers only part of the screen and I can still see and use most of the desktop.
Everytime I unlock my screen in KDE from the screensaver the background for the Gnome interface momentarily appears before the KDE plasma workspace returns. It only appears for a second and, sure, I can live with it but I wondered if there is a way to fix it and why it is happening in the first place? I initially installed ubuntu 10.4 then installed kubuntu through the package manager and have since upgraded to 10.10 and now 11.4. I think this problem has been here since install of kubuntu
what file do you set the defaults in? I want to set all my users to use a blank screensaver and a time out of 20min. password required. Have been looking all over the place for a valid config file I can edit and the syntax for it. I should also mention I want these to be default for all user that CANNOT be changed except by root. Red Hat running gnome in my case.
I keep getting messages that I need to update fuse gnome-screensaver and gnutils security updates. However, everytime I try to update either by YAST Online Update or the toolbar icon, it fails to update. The message is that can't remove fuse, gnutls, etc.
all I wanted to get was the "rss-glx"-package as additional screensavers. I am not proud of the results:So I used the Synaptic tool, and since that time the gnome-screensaver shows a black screen instead of any GL-animation in the preview-windows (the small and the big one). The simple screensavers still work (e.g. the Gnome feets).I propably made it worse when trying to uninstall gnome-screensaver and installing xscreensaverxscreensaver crashed on each preview (if the screensaver was installed) and printed an "exited abnormally" (yellow lines on a black screen).Then I was trying to get the original state back - without any "rss-glx".Still not succeeding, the GL-screensavers show nothing except a black screen (e.g. AntSpotLight).So what do I have to do to get back the original state (or to run rss-glx)
So I wanted to replace my password prompt with this:it says to write it over the system files in ubuntu, under usr/share/gnome-screensaverbut i cant do that, as it says permissions are denied...
