Thunar Custom Actions
Thunar has somthing called Custom Actions, here are some i use in Salix OS.
Under Imageing you find the Custom Actions related to imaging. (changed: 14-Jan-2012)
Under Music and Video you find the Custom Actions related to music and video. (changed: 15-Jan-2012)
Under File Management you find the Custom Actions related to file management. (changed: 21-Jan-2012)
Under root you find Custom Actions that require root privileges. (changed: 6-Jan-2012)
Most of the Thunar Custom Actions and script have i found on the internet.
The script have i modified to suit my need, and made it translatable.
How to create a new Thunar Custom Actions
Click Edit in Thunar
Click Configure custom actions.
Click the plus button to the left.
Enter the name (eg convert png to jpg).
Type in a description (eg convert png to jpg).
Enter the command (eg convert %f -quality 75 `basename %f .png`.jpg).
Select an appropriate icon (eg gnome-mime-image).
Go to the Appearance Conditions
In the file pattern (eg *.png).
Select Image Files
Click on OK
Right click on a picture
Now you can use your new Custom Action.