Added script for Hyprland integration and updated README.md

README.md

@@ -10,7 +10,7 @@ Of course it is not without usage, I will prepare the app to be hooked in Hyprla
 - SDL3
 
 ## Installations
-> As of now the only like-indented working implementation is for macOS.
+> As of now the only like-indented working implementation is for macOS. Wayland ignores the desired window states (resize, position).
 
 #### macOS
 - `brew install sdl3`
@@ -21,3 +21,8 @@ Of course it is not without usage, I will prepare the app to be hooked in Hyprla
 #### Linux
 - `sudo pacman -S sdl3 --noconfirm`
 - `gcc SimpleImageViewer.c -o SimpleImageViewer -Wall -Werror -o3 $(pkg-config --cflags --libs sdl3) -lm` or with `clang`
+- when using Hyprland, move the scripts folder into your `~/.config/hypr/`
+- in `simple-image-viewer-clipboard.sh`: set `viewer`, I placed my binary beside this script
+- move the `hypr_simpleimageviewer.lua` file into `~/.config/hypr/`
+- replace [USER] with your user
+- add `require(hypr_simpleimageviewer)` at the top of your Hyprland config

hypr/hypr_simpleimageviewer.lua

@@ -0,0 +1,2 @@
+hl.bind("SUPER + I", hl.dsp.exec_cmd("/home/[USER]/.config/hypr/scripts/simple-image-viewer-clipboard.sh"))
+

hypr/scripts/simple-image-viewer-clipboard.sh

@@ -0,0 +1,94 @@
+#!/bin/sh
+set -eu
+
+viewer=
+
+notify() {
+  if [ -x /usr/bin/notify-send ]; then
+    /usr/bin/notify-send "SimpleImageViewer" "$1" || true
+  fi
+}
+
+types=$(/usr/bin/wl-paste --list-types 2>/dev/null || true)
+
+text_type=$(
+  printf '%s\n' "$types" | /usr/bin/awk '
+        /^text\/plain/ || $0 == "text/uri-list" || $0 == "UTF8_STRING" || $0 == "STRING" {
+            print
+            exit
+        }
+    '
+)
+
+path=
+if [ -n "$text_type" ]; then
+  path=$(
+    /usr/bin/wl-paste --no-newline --type "$text_type" 2>/dev/null | /usr/bin/awk '
+            {
+                sub(/^[[:space:]]+/, "")
+                sub(/[[:space:]]+$/, "")
+                if ($0 == "" || $0 == "copy" || $0 == "cut" || substr($0, 1, 1) == "#") next
+                sub(/^file:\/\//, "")
+                gsub(/%20/, " ")
+                sub(/^~/, ENVIRON["HOME"])
+                print
+                exit
+            }
+        '
+  )
+fi
+
+if [ -n "$path" ] && [ -f "$path" ]; then
+  exec "$viewer" "$path"
+fi
+
+image_type=$(
+  printf '%s\n' "$types" | /usr/bin/awk '
+        $0 == "image/png" { found = $0; print; exit }
+        $0 == "image/jpeg" || $0 == "image/jpg" { found = $0; print; exit }
+        $0 == "image/bmp" || $0 == "image/x-bmp" { found = $0; print; exit }
+        $0 == "image/gif" { found = $0; print; exit }
+        $0 == "image/x-tga" || $0 == "image/tga" { found = $0; print; exit }
+        $0 == "image/x-portable-pixmap" || $0 == "image/x-portable-anymap" { found = $0; print; exit }
+        /^image\// && fallback == "" { fallback = $0 }
+        END { if (found == "" && fallback != "") print fallback }
+    '
+)
+
+if [ -z "$image_type" ]; then
+  notify "Clipboard contains neither an image path nor image data"
+  exit 1
+fi
+
+case "$image_type" in
+image/png) ext=png ;;
+image/jpeg | image/jpg) ext=jpg ;;
+image/bmp | image/x-bmp) ext=bmp ;;
+image/gif) ext=gif ;;
+image/x-tga | image/tga) ext=tga ;;
+image/x-portable-pixmap) ext=ppm ;;
+image/x-portable-anymap) ext=pnm ;;
+*) ext=img ;;
+esac
+
+tmpdir=$(/usr/bin/mktemp -d "${TMPDIR:-/tmp}/simple-image-viewer.XXXXXXXXXX")
+
+cleanup() {
+  /usr/bin/rm -rf "$tmpdir"
+}
+
+trap cleanup EXIT
+trap 'exit 130' HUP INT TERM
+
+image_path=$tmpdir/clipboard.$ext
+if ! /usr/bin/wl-paste --type "$image_type" >"$image_path"; then
+  notify "Could not read image data from clipboard"
+  exit 1
+fi
+
+if [ ! -s "$image_path" ]; then
+  notify "Clipboard image data is empty"
+  exit 1
+fi
+
+"$viewer" "$image_path"