Dunst: set per-app notification icons

Configs/.config/dunst/dunst.conf

@@ -19,6 +19,13 @@
     # will be ignored.
     follow = mouse
 
+    # When set to true (recommended), you can use POSIX regular expressions for filtering rules.
+    # It uses the POSIX Extended Regular Expression syntax: https://en.m.wikibooks.org/wiki/Regular_Expressions/POSIX-Extended_Regular_Expressions.
+    #
+    # If this is set to false (not recommended), dunst will us fnmatch(3) for matching strings.
+    # Dunst doesn't pass any flags to fnmatch, so you cannot make use of extended patterns.
+    enable_posix_regex = true
+
     ### Geometry ###
 
     # dynamic width from 0 to 300
@@ -198,10 +205,9 @@
 
     # Recursive icon lookup. You can set a single theme, instead of having to
     # define all lookup paths.
-    #enable_recursive_icon_lookup = true
+    enable_recursive_icon_lookup = true
 
     # Set icon theme (only used for recursive icon lookup)
-    #icon_theme = Adwaita
     # You can also set multiple icon themes, with the leftmost one being used first.
     icon_theme = "Tela-circle-dracula"
 
@@ -211,14 +217,11 @@
     # Scale small icons up to this size, set to 0 to disable. Helpful
     # for e.g. small files or high-dpi screens. In case of conflict,
     # max_icon_size takes precedence over this.
-    min_icon_size = 32
+    min_icon_size = 128
 
     # Scale larger icons down to this size, set to 0 to disable
     max_icon_size = 128
 
-    # Paths to default icons (only necessary when not using recursive icon lookup)
-    icon_path = $HOME/.icons/Tela-circle-dracula/16/actions:$HOME/.icons/Tela-circle-dracula/16/apps:$HOME/.icons/Tela-circle-dracula/16/devices:$HOME/.icons/Tela-circle-dracula/16/mimetypes:$HOME/.icons/Tela-circle-dracula/16/panel:$HOME/.icons/Tela-circle-dracula/16/places:$HOME/.icons/Tela-circle-dracula/16/status
-
     ### History ###
 
     # Should a notification popped up from history be sticky or timeout
@@ -447,3 +450,27 @@
     frame_color = "#f38ba8"
     icon = "$HOME/.config/dunst/icons/critical.svg"
     timeout = 0
+
+[slack]
+    desktop_entry = "^Slack$"
+    new_icon = slack
+
+[telegram]
+    desktop_entry = "^Telegram Desktop$"
+    new_icon = telegram-desktop
+
+[skype]
+    desktop_entry = "^Skype$"
+    new_icon = skype
+
+[discord]
+    desktop_entry = "^Discord$"
+    new_icon = discord
+
+[zapzap]
+    desktop_entry = "^ZapZap$"
+    new_icon = whatsapp
+
+[viber]
+    desktop_entry = "^Viber$"
+    new_icon = viber

Configs/.config/dunst/dunstrc

@@ -19,6 +19,13 @@
     # will be ignored.
     follow = mouse
 
+    # When set to true (recommended), you can use POSIX regular expressions for filtering rules.
+    # It uses the POSIX Extended Regular Expression syntax: https://en.m.wikibooks.org/wiki/Regular_Expressions/POSIX-Extended_Regular_Expressions.
+    #
+    # If this is set to false (not recommended), dunst will us fnmatch(3) for matching strings.
+    # Dunst doesn't pass any flags to fnmatch, so you cannot make use of extended patterns.
+    enable_posix_regex = true
+
     ### Geometry ###
 
     # dynamic width from 0 to 300
@@ -198,7 +205,7 @@
 
     # Recursive icon lookup. You can set a single theme, instead of having to
     # define all lookup paths.
-    #enable_recursive_icon_lookup = true
+    enable_recursive_icon_lookup = true
 
     # Set icon theme (only used for recursive icon lookup)
     #icon_theme = Adwaita
@@ -211,14 +218,11 @@
     # Scale small icons up to this size, set to 0 to disable. Helpful
     # for e.g. small files or high-dpi screens. In case of conflict,
     # max_icon_size takes precedence over this.
-    min_icon_size = 32
+    min_icon_size = 128
 
     # Scale larger icons down to this size, set to 0 to disable
     max_icon_size = 128
 
-    # Paths to default icons (only necessary when not using recursive icon lookup)
-    icon_path = $HOME/.icons/Tela-circle-dracula/16/actions:$HOME/.icons/Tela-circle-dracula/16/apps:$HOME/.icons/Tela-circle-dracula/16/devices:$HOME/.icons/Tela-circle-dracula/16/mimetypes:$HOME/.icons/Tela-circle-dracula/16/panel:$HOME/.icons/Tela-circle-dracula/16/places:$HOME/.icons/Tela-circle-dracula/16/status
-
     ### History ###
 
     # Should a notification popped up from history be sticky or timeout

Configs/.local/share/bin/themeswitch.sh

@@ -27,6 +27,26 @@ Theme_Change()
     done
 }
 
+get_gtk_theme()
+{
+    local themeDir=$1
+    echo "$({ grep -q "^[[:space:]]*\$GTK[-_]THEME\s*=" "${themeDir}/hypr.theme" && grep "^[[:space:]]*\$GTK[-_]THEME\s*=" "${themeDir}/hypr.theme" | cut -d '=' -f2 | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' ;} || 
+          grep 'gsettings set org.gnome.desktop.interface gtk-theme' "${themeDir}/hypr.theme" | awk -F "'" '{print $((NF - 1))}')"
+}
+
+get_icon_theme()
+{
+    local themeDir=$1
+    echo "$({ grep -q "^[[:space:]]*\$ICON[-_]THEME\s*=" "${themeDir}/hypr.theme" && grep "^[[:space:]]*\$ICON[-_]THEME\s*=" "${themeDir}/hypr.theme" | cut -d '=' -f2 | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' ;} ||  
+          grep 'gsettings set org.gnome.desktop.interface icon-theme' "${themeDir}/hypr.theme" | awk -F "'" '{print $(NF - 1)}')"
+}
+
+join_array()
+{
+  local IFS="$1"
+  shift
+  echo "$*"
+}
 
 #// evaluate options
 
@@ -70,15 +90,10 @@ source "${scrDir}/globalcontrol.sh"
 #// hypr
 [ -n "$HYPRLAND_INSTANCE_SIGNATURE" ] &&  hyprctl keyword misc:disable_autoreload 1 -q
 sed '1d' "${hydeThemeDir}/hypr.theme" > "${confDir}/hypr/themes/theme.conf" # Useless and already handled by swwwallbash.sh but kept for robustness
-gtkTheme="$(
-{ grep -q "^[[:space:]]*\$GTK[-_]THEME\s*=" "${hydeThemeDir}/hypr.theme" && grep "^[[:space:]]*\$GTK[-_]THEME\s*=" "${hydeThemeDir}/hypr.theme" | cut -d '=' -f2 | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' ;} || 
-grep 'gsettings set org.gnome.desktop.interface gtk-theme' "${hydeThemeDir}/hypr.theme" | awk -F "'" '{print $((NF - 1))}'
-)"
 
-gtkIcon="$(
-{ grep -q "^[[:space:]]*\$ICON[-_]THEME\s*=" "${hydeThemeDir}/hypr.theme" && grep "^[[:space:]]*\$ICON[-_]THEME\s*=" "${hydeThemeDir}/hypr.theme" | cut -d '=' -f2 | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' ;} ||  
-grep 'gsettings set org.gnome.desktop.interface icon-theme' "${hydeThemeDir}/hypr.theme" | awk -F "'" '{print $(NF - 1)}'
-)"
+gtkTheme=$(get_gtk_theme "$hydeThemeDir")
+gtkIcon=$(get_icon_theme "$hydeThemeDir")
+
 
 #// qtct
 
@@ -115,6 +130,22 @@ if pkg_installed flatpak ; then
     fi
 fi
 
+
+#// dunst
+
+unset iconThemes
+while read thmDir ; do
+    if [ "$(basename "${thmDir}")" == "${hydeTheme}" ] ; then
+        continue
+    fi
+    iconThemes+=($(get_icon_theme "$thmDir"))
+done < <(find "${hydeConfDir}/themes" -mindepth 1 -maxdepth 1 -type d)
+iconThemes=(${gtkIcon} "${iconThemes[*]}")
+iconThemesConcat=$(join_array "," ${iconThemes[*]})
+
+sed -i "/^    icon_theme =/c\    icon_theme = \"${iconThemesConcat}\"" "${confDir}/dunst/dunst.conf"
+
+
 #// wallpaper
 
 "${scrDir}/swwwallpaper.sh" -s "$(readlink "${hydeThemeDir}/wall.set")"

Configs/.local/share/bin/wallbashdunst.sh

@@ -13,4 +13,3 @@ envsubst < "${dstDir}/dunst.conf" > "${dstDir}/dunstrc"
 envsubst < "${dstDir}/wallbash.conf" >> "${dstDir}/dunstrc"
 killall dunst
 dunst &
-