bug#35610: Freshly installed IBus intput method is not listed as an input source

[sirgazil <sirgazil@zoho.com>]

---- On Mon, 24 Jun 2019 10:57:55 -0500 Chris Marusich <cmmarusich@gmail.com> wrote ----

 > sirgazil <sirgazil@zoho.com> writes: 
 >  
 > > Hi, 
 > > 
 > > I installed the GNU system using the Guix System 1.0 ISO installer and 
 > > reconfigured the system to work around the installer "%base-packages" 
 > > bug (https://debbugs.gnu.org/cgi/bugreport.cgi?bug=35541). 
 > > 
 > > When I install the "ibus-anthy" input method, I don't find any way of 
 > > using it because it is not listed in the GNOME input sources, nor in 
 > > the list of input methods in IBus Preferences. 
 > > 
 > > 
 > > ## Steps to reproduce 
 > > 
 > > 1. guix install ibus ibus-anthy font-adobe-source-han-sans 
 > > 2. Go to "GNOME Settings → Language & Region" 
 > > 3. In "Input Sources", click on the Add button (+) 
 > > 4. In the list that appears, select "Japanese" 
 > > 
 > > 
 > > ## Unexpected result 
 > > 
 > > "Japanese (Anthy)" is not listed. 
 > > 
 > > 
 > > ## Expected result 
 > > 
 > > "Japanese (Anthy)" is listed. 
 > > 
 > > Also, adding it to the list of Input Sources enables a new option to 
 > > the right of the GNOME top bar where you can select the different 
 > > Input Sources you have set. When you choose the newly added Japanese 
 > > (Anthy) you can start writing Japanese right away. For example, typing 
 > > "aiueo" would result in "あいうえお". 
 > > 
 > > Also, the keyboard combination Super+Space allows you to alternate between input sources 
 > > 
 > > 
 > > ## Additional information 
 > > 
 > > The Japanese (Anthy) input method is not listed in IBus preferences either. You can check by doing the following: 
 > > 
 > > 1. Click on Activities 
 > > 2. Click on Show Applications 
 > > 3. Click on IBus Preferences 
 > > 4. Click on the Input Method tab 
 > > 5. Click on the Add button 
 > > 6. Click on Japanese 
 > > 
 > > You should be able to see Anthy there, but it isn't. 
 >  
 > Please try the following: 
 >  
 > 1) Make sure you've installed ibus, ibus-anthy, and a font package that 
 > gives you appropriate fonts for Japanese.  For example: 
 >  
 >  guix package -i ibus ibus-anthy font-adobe-source-han-sans 
 >  
 > 2) Make sure you've set the following environment variables in a place 
 > where they will be made available to your desktop environment (in Guix 
 > System, it is sufficient to put this in your ~/.bash_profile): 
 >  
 >  export GUIX_GTK2_IM_MODULE_FILE="$HOME/.guix-profile/lib/gtk-2.0/2.10.0/immodules-gtk2.cache" 
 >  export GUIX_GTK3_IM_MODULE_FILE="$HOME/.guix-profile/lib/gtk-3.0/3.0.0/immodules-gtk3.cache" 
 >  
 > 2) Remove the ibus cache: 
 >  
 >  rm -rf ~/.cache/ibus 
 >  
 > 3) Log out and back in. 
 >  
 > I was able to reproduce your issue in a Guix VM, and I was able to 
 > resolve it by taking those steps.  Please let me know if this fixes the 
 > issue for you, as well. 


やった！本当にありがとう、Chrisさん！ :)

So, Guix is not setting those variables for the user, right? And maybe variables for other GUI toolkits too (Qt)?