From 97d8a879eb381c00e636a5e4e98486358847e125 Mon Sep 17 00:00:00 2001
From: Sam <samual.shop@proton.me>
Date: Sun, 16 Jun 2024 00:26:14 +0100
Subject: [PATCH] added clipboard manager scripts to dwm

---
 home/common/optional/desktop/dwm/default.nix  |  1 +
 .../desktop/dwm/scripts/clipboard-recall.nix  | 79 +++++++++++++++++++
 .../desktop/dwm/scripts/clipboard-save.nix    | 37 +++++++++
 3 files changed, 117 insertions(+)
 create mode 100644 home/common/optional/desktop/dwm/scripts/clipboard-recall.nix
 create mode 100644 home/common/optional/desktop/dwm/scripts/clipboard-save.nix

diff --git a/home/common/optional/desktop/dwm/default.nix b/home/common/optional/desktop/dwm/default.nix
index 7f8a034..46db3fd 100644
--- a/home/common/optional/desktop/dwm/default.nix
+++ b/home/common/optional/desktop/dwm/default.nix
@@ -22,6 +22,7 @@
 
     # Helper scripts
     ./scripts/emoji-picker.nix
+    ./scripts/clipboard-save.nix
   ];
 
   home.packages = [
diff --git a/home/common/optional/desktop/dwm/scripts/clipboard-recall.nix b/home/common/optional/desktop/dwm/scripts/clipboard-recall.nix
new file mode 100644
index 0000000..e9e63ea
--- /dev/null
+++ b/home/common/optional/desktop/dwm/scripts/clipboard-recall.nix
@@ -0,0 +1,79 @@
+{ pkgs, ... }:
+{
+  home.packages = with pkgs; [
+    (writeShellScriptBin "clipboard-text-recall" ''
+      # Function to convert seconds to days, hours, minutes or seconds
+      clipboard_dir="/tmp/clipboard/text/*"
+      function format_time() {
+        local diff=$1
+      
+        if ((diff<60)); then
+          echo "${diff} seconds"
+        elif ((diff<3600)); then
+          echo "$((diff/60)) minutes"
+        elif ((diff<86400)); then
+          echo "$((diff/3600)) hours"
+        else
+          echo "$((diff/86400)) days"
+        fi
+      }
+      
+      # Function to get file info and sort it by modification time in reverse order
+      function get_files_info() {
+        now=$(date +%s)
+      
+        # Sort files by modification time before the for loop
+        sorted_files=( $(ls -t $clipboard_dir) )
+      
+        for file in "''${sorted_files[@]}"; do
+          mtime=$(stat -c %Y "$file")
+          diff=$((now-mtime))
+      
+          # Get the number of lines in the file
+          num_lines=$(wc -l <"$file")
+      
+          # Get the first non-empty line of the file and truncate it to 40 characters
+          first_line=$(grep . "$file" | head -n 1 | cut -c -60)
+      
+          echo "$file ($num_lines lines) $(format_time $diff) ago, - '$first_line'..."
+        done
+      }
+      
+      # Usage: get_files_info *
+      get_files_info $clipboard_dir | ${fzf}/bin/fzf --ansi \
+        --height 100% \
+        --color "hl:-1:underline,hl+:-1:underline:reverse" \
+        --preview 'bat --style=numbers --color=always {1}' \
+        --preview-window 'up,70%,+{2}+3/3,~3' \
+        --bind 'enter:become(cat {1} | nohup xclip -loops 0 -i -selection CLIPBOARD >/dev/null 2>&1 && touch {1})'
+      
+      exit
+    '')
+
+    (writeShellScriptBin "clipboard-image-recall" ''
+
+      # Script to view and select and output images in image clipboard dir to clipboard.
+      if [ "$1" == "" ]; then
+          echo "Please provide directory"
+          exit 1
+      fi
+      filesdir="$(find $1 -type f -printf '%T@ %p\n' | sort -rn | cut -d ' ' -f 2-)"
+      output="$(echo "$filesdir" | nsxiv -tioq -g 1000x1000+0+0)"
+      num_lines=$( echo "$output" | wc -l)
+      
+      if [ "$num_lines" -gt 1 ]; then
+          echo "More than one image selected, outputting list to clipboard as text"
+          echo "$output" | ${xclip}/bin/xclip -i -selection CLIPBOARD && ${libnotify}/bin/notify-send "Image to Clipboard" "Paths:\n$output\ncopied to clipboard" -t 5000
+      
+      
+      elif [ -z "$output" ]; then
+          echo "Nothing selected"
+          exit 1
+      else
+          echo "Outputted to clipboard"
+          xclip -selection clipboard -t image/png -i "$output" && ${libnotify}/bin/notify-send "Image to Clipboard" "$output copied to clipboard" -t 5000
+      fi
+    '')
+
+  ];
+}
diff --git a/home/common/optional/desktop/dwm/scripts/clipboard-save.nix b/home/common/optional/desktop/dwm/scripts/clipboard-save.nix
new file mode 100644
index 0000000..1987617
--- /dev/null
+++ b/home/common/optional/desktop/dwm/scripts/clipboard-save.nix
@@ -0,0 +1,37 @@
+{ pkgs, ... }:
+{
+  home.packages = with pkgs; [
+    (writeShellScriptBin "clipboard-save" ''
+      # Script to automatically save copied images and text in specified directories
+      while ${clipnotify}/bin/clipnotify
+      do
+      image_location="/tmp/clipboard/images"
+      text_location="/tmp/clipboard/text"
+      [[ -d $image_location ]] || mkdir -p $image_location
+      [[ -d $text_location ]] || mkdir -p $text_location
+      
+      case "$(xclip -selection clipboard -t TARGETS -o)" in
+          *image*) 
+              echo "$(${xclip}/bin/xclip -selection clipboard -t TARGETS -o)"
+              filename=$(${xclip}/bin/xclip -selection clipboard -t image/png -o | ${openssl}/bin/openssl sha1 | cut -b 49-)
+              file_exists=$(/bin/ls $image_location | grep $filename | sed "s/\..*//")
+              [[ $filename != "$file_exists" ]] &&
+                  xclip -selection clipboard -t image/png -o > "$image_location/$filename.png" &&
+                  notify-send -t 5000 "Image Copied" "$image_location/$filename.png"
+          ;;
+          *UTF8_STRING*) 
+              echo "$(${xclip}/bin/xclip -selection clipboard -t TARGETS -o)"
+              filename=$(${xclip}/bin/xclip -selection clipboard -t UTF8_STRING -o | ${openssl}/bin/openssl sha1 | cut -b 49-)
+              file_exists=$(/bin/ls "$text_location" | grep "$filename" | sed "s/\..*//")
+              echo "$filename" "$file_exists"
+              [[ "$filename" != "$file_exists" ]] &&
+                  xclip -selection clipboard -t UTF8_STRING -o > "$text_location/$filename" 
+              echo "$text_location/$filename"
+              touch "$text_location/$filename"
+          ;;
+      esac
+      done
+
+    '')
+  ];
+}