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Sadi
Asked: 2013-02-22 07:58:56 +0800 CST

strange conky background behavior

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I have created a custom conky showing weather forecasts in 3 cities like this: conky window type override1

But recently I've begun to see a strange behavior. After a few seconds, a white background a bit larger appears underneath like this: conky window type override2

I've attempted to overcome this by trying a number of changes in the configuration file .conkyrc and the only effective one was changing own_window_type value from override to normal. But then I not only have this conky disappear when I choose to minimize all windows, but it also displays a transparent background of the same size like this:

conky window type normal

My conky window settings are like this:

update_interval 1
total_run_times 0
cpu_avg_samples 1
net_avg_samples 1
no_buffers yes
double_buffer yes
imlib_cache_size 0

background yes
own_window yes
own_window_type override
own_window_transparent yes
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
minimum_size 300 480
maximum_width 300
alignment top_right
gap_x 2
gap_y 28

draw_borders no
draw_graph_borders no
stippled_borders 0
border_inner_margin 0
border_outer_margin 0
border_width 0

text_buffer_size 1024
override_utf8_locale yes
use_xft yes
xftfont Ubuntu:size=10
xftalpha 1.0
uppercase no
temperature_unit celsius
draw_shades no
draw_outline no
default_color C0C0C0
default_shade_color 000000
default_outline_color C0C0C0
color1 C0C0C0
color2 B2B2B2
color3 808080
color4 D4D4D4

TEXT
${image ~/.conky/base.png -p 0,0 -s 300x480}

Can somebody tell what might be causing (and how can I overcome) this unwanted canvas underneath my conky window?

conky

5 Answers

  1. A):

    Your .conkyrc states own_window yes. This means that conky has it's own window. By stating own_window_type normal the window is being told to act "normally". Thus the conky-window will as well as any other window minimize when the "Show desktop" option is used.

    B):

    What would keep conky in its place is changing own_window_type normal to own_window_type dock. The drawback of this method is having to place conky on the right spot on your desktop again using gap x and gap y. Gap x is now counted from the left side of the desktop edge instead of the right side. Gap y is still counted from above. So suppose your screen resolution is 1440x900 and gap x used to be 2 and conky maximum with is 300, the new gap x would be 1440-300-2=1138

    C):

    In addition, to entirely lose any visible dock borders change the line own_window_transparent yes with the lines: own_window_argb_visual yes and own_window_argb_value 0. If own_window_argb_value is set to 255 the conky window will have no transparency and be black.

    For further configuration settings:

    http://conky.sourceforge.net/config_settings.html

    • 8
  2. Best Answer

    I've found a solution to the unwanted shadow here: http://linuxexchange.org/questions/821/how-to-avoid-ugly-compizgnome-shadow-for-conky

    1. Start the CompizConfig Settings Manager
    2. Select Effects > Window Decoration
    3. Go into Shadow windows box and after the value any add & !(class=Conky) to apply this rule to all windows except Conky

    This is in deed a workaround rather than a solution, because why Conky draws a larger window than needed still remains a mystery to me ;-)

    • Note: Probably this also requires adding this line to the conky config file: own_window_class Conky

    • Note: A workaround for the black background appearing for some minutes under Ubuntu 13.04: add a command to change desktop wallpaper back and forth after the conky command, e.g. sleep 5 && conky -c /home/user/.conkyrc && sleep 2 && gsettings set org.gnome.desktop.background picture-uri file:///home/user/Pictures/bckgrnd.jpg && gsettings set org.gnome.desktop.background picture-uri file:///home/user/Pictures/background.jpg

    • 3

  3. I had the exact same problem on 12.10 but found that opening the panel or a terminal (which I set to be transparent) made the white background go away. Annoying, but simple to solve - I assume it was something to do with how the display handles any transparency.

    Just got 13.04 though, and now that trick doesn't work. Picking away at it, I'm so far getting the transparency working if I set the following:

    own_window yes
own_window_type dock
own_window_transparent yes

    The only downside is that the Conky window now aligns itself to the left of the screen (used to be on the right), so I've had to shift it over with the following:

    alignment tr
gap_x 1120
gap_y 55

    Annoyingly, this means that if my display resolution changes (I often plug into a projector at work, for example), the Conky window isn't going to be there, but it's a start. Hope this helps.

    • 1

  4. Here are some of the parameters I use:

    override_utf8_locale yes
own_window no
own_window_colour 313131    # Black
own_window_hints undecorated,below,sticky,skip_taskbar,skip_pager
#own_window_hints below,sticky,skip_taskbar,skip_pager
own_window_transparent no
own_window_type normal  ## normal

${image ~/BOX/conkybg1.png -p -50,-44 -s 380x500}

    I had problems with image being too small. I just started tweaking the size parameters and got it to work.

    As you may notice the own_window is set to no. If yes, then my image would not work. It was just a mess. This may or may not help you. I hope it is of some help.

    • 1

  5. How about this:

    On the file ~/conkyrc locate

    own_window_type override

    replace it for

    own_window_type desktop

    and add

    own_window_argb_visual yes

    That did it for me.

    • 0