Gabriele Nicolardi's questions

I'm trying to open .pdf files in Firefox with acrordrdc installed via snap. I tried:

1. Since acrordrdc file.pdf works I tried using a "wrapper" file:

   #!/bin/bash
   acrordrdc $1
   

2. Editing the acrordrdc.desktop (see Changing default app for PDF).

In the first case (the wrapper solution) acrordrdc opens with an empty window. No file is showed.

In the second case I can select "Acrobat Reader DC" in Firefox but nothing happens when the files is downloaded. Acrobat is not opened.

Edit. After the N0rbert answer I tried to modify my wrapper:

#!/bin/bash
cp $i ~/Downloads/renamed.pdf
acrordrdc ~/Downloads/renamed.pdf

and now it works. Now I need to find a way to remove the file(s) after I read it (them).

I don't understand why I need to rename it. If I have:

#!/bin/bash
cp $i ~/Downloads/$1
acrordrdc ~/Downloads/$1

it doesn't work. The file is copied but not opened.

I'd like to execute the command:

gnome-terminal --geometry=80x50+0+0

when I left-click on the Terminal icon in the Ubuntu dock (on Ubuntu 18.04).

Is there a way to do it?

I installed Acrobat Reader DC (2015 version) on Ubuntu 16.04 by playonlinux. It works fine but if I call it by command line:

playonlinux --run Adobe\ Acrobat\ Reader\ DC mypdffile.pdf

when I close the program I got: Error in POL_Wine

despite I can regularly use the software, this is very annoyng. How can I remove this error message?