Added Nix and direnv hooks inside zshrc, heavily modified the set-wallpaper script, changed gtk and rofi icon theme, and added proper support for kdenlive start page

.local/bin/set-wallpaper

@@ -1,27 +1,54 @@
 #!/bin/sh
 
 print_help() {
-    echo "Usage: $0 [input-file]"
+    echo "Usage: $program_name INPUT-FILE [OPTION]... "
     echo
     echo "Changes your current wallpaper"
     echo "Please note that this script is made to be used with the Atlas Desktop and will probably not work on most other desktops."
+    echo
+    echo "OPTIONS:"
+    echo "  -l    also apply wallpaper to lockscreen"
+    echo
 }
 
-if [ $# -ne 1 ]; then
+# Handle arguments
+
+## Default options
+program_name="$0"
+input_file="$1"
+opt_l=false
+
+## No args
+if [ $# -lt 1 ]; then
     print_help
     exit 1
 fi
 
+## Parse args
+shift 2
+for arg in "$@"; do
+    case "$arg" in
+        "-l")
+            opt_l=true
+            ;;
+        *)
+            print_help
+            exit 2
+            ;;
+    esac
+done
+
 # Check if file exists
-if [ -e "$1" ]; then
+if [ -e "$input_file" ]; then
 
     # Variables declaration
     wallpaper_config=~/.config/hypr/hyprpaper.conf
+    lockscreen_config=~/.config/hypr/hyprlock.conf
     wallpaper_path=~/.config/hypr/images/wallpaper # Doesn't contain file extension
-    file_extension="${1##*.}"
+    file_extension="${input_file##*.}"
 
     # In case file has no extension
-    if [ "${file_extension}" == "$1" ]; then
+    if [ "${file_extension}" == "$input_file" ]; then
         echo "Error: please provide a file extension (ex: .jpg, .png...)"
         exit 1
     fi
@@ -30,17 +57,31 @@ if [ -e "$1" ]; then
     rm $wallpaper_path*
 
     # Copy file
-    cp "$1" "${wallpaper_path}.${file_extension}"
+    cp "$input_file" "${wallpaper_path}.${file_extension}"
     if [ $? != 0 ]; then
         echo "Aborted."
         exit 1
     fi
     
     # Update config
+    ## Wallpaper
     sed -i "s/wallpaper\.[^[:space:]]*/wallpaper.$file_extension/g" $wallpaper_config # Replace current extension by new extension
     if [ $? != 0 ]; then
         echo "Aborted."
         exit 1
+    else
+        echo "Changed wallpaper !"
+    fi
+    ## Lockscreen
+    if [ "$opt_l" == true ]; then
+        sed -i "s/wallpaper\.[^[:space:]]*/wallpaper.$file_extension/g" $lockscreen_config # Replace current extension by new extension
+        if [ $? != 0 ]; then
+            echo "Aborted."
+            echo "Note: Previous actions have not been undone"
+            exit 1
+        else
+            echo "Changed lockscreen !"
+        fi
     fi
 
     # Reload Hyprpaper
@@ -52,6 +93,6 @@ if [ -e "$1" ]; then
     echo "Done"
     exit 0
 else
-    echo "Couldn't find '${1}': No such file or directory"
+    echo "Couldn't find '${input_file}': No such file or directory"
     exit 1
 fi