GReza

A GRUB theme customization App for Linux

Requirements: Java

To use this app, enter the following commands in your terminal:

git clone https://github.com/AseedUsmani/GReza.git 
cd GReza
sudo ./GReza

Tips on customization:

1. The script will ask for an image path, it can be an internet URL or a local path.
2. The color of the custom message you enter is in RGB, where #FFFFFF is white and #000000 is black. Enter a blank message (space) to remove the image.
3. The bootloader images (background and selected) are determined by select_bkg_*.png and select_bg_*.png; where c stands for center, n, ne, s etc stands for North, North-East, South etc. Same rule applies to terminal background.
4. You can edit theme.txt for further customization.
5. To change the order or the names of the menu items in bootloader, edit /boot/grub/grub.cfg.
6. In case an icon is missing, add --class <icon_name> to the line containing the menu item. For example: submenu 'Advanced menu for Ubuntu' --class submenu... will put the image file submenu as the icon of this item. To put your icons, copy the image file in ./GReza/icons directory.

Files you can consider editing

1. ImgResize.java
2. TextToGraphics.java
3. GReza
4. theme.txt
5. /boot/grub/grub.cfg Please be cautious while editing grub.cfg.

PS: You do not need to recompile .java files in order to see changes.

Preview

Credits: https://github.com/safiyat/GReza