more convenient wallpaper select/fetch
This commit is contained in:
@@ -1,7 +1,6 @@
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{ config, pkgs, lib, ... }:
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# TODO:
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# - configure comands like hyprpaper, waybar, etc.
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# - make hyprexpo work
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{
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@@ -18,12 +17,19 @@
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./hypridle.nix # done
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];
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home.packages = with pkgs; [
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(writeShellScriptBin "next_wallpaper"
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(builtins.readFile ./scripts/wallpaper/next_wallpaper.sh))
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(writeShellScriptBin "move_wallpaper"
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(builtins.readFile ./scripts/wallpaper/move_wallpaper.sh))
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(writeShellScriptBin "fetch_wallpaper"
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(builtins.readFile ./scripts/wallpaper/fetch_wallpaper.sh))
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hyprland
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brightnessctl
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playerctl
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hyprshot
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nemo
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pywal
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jq
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];
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services.swww.enable = true;
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programs.hyprpanel = {
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@@ -56,7 +56,15 @@
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"${super}, L, exec, loginctl lock-session"
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''
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${super}, Return, exec, ~/.config/hypr/scripts/launch_first_available.sh "kitty" "foot" "alacritty" "wezterm" "konsole" "kgx" "uxterm" "xterm"
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${super}+Shift, D, exec, ~/.config/hypr/scripts/wallpaper/fetch_wallpaper.sh
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''
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''
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${super}+Shift, C, exec, ~/.config/hypr/scripts/wallpaper/next_wallpaper.sh -f $(zenity --title "Pick a wallpaper" --file-selection --file-filter \*.png)
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''
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''
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${super}, Return, exec, ~/.config/hypr/scripts/launch_first_available.sh "kitty" "foot" "alacritty" "wezterm" "konsole" "kgx" "uxterm" "xterm"
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''
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"${super}, T, exec, telegram-desktop"
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''
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@@ -67,7 +75,7 @@
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${super}, C, exec, ~/.config/hypr/scripts/launch_first_available.sh "code" "codium" "cursor" "zed" "zedit" "zeditor" "kate" "gnome-text-editor" "emacs" "command -v nvim && kitty -1 nvim"''
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''
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Ctrl+Shift, Escape, exec, ~/.config/hypr/scripts/launch_first_available.sh "kitty -1 fish -c btop"''
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Ctrl+Shift, Escape, exec, ~/.config/hypr/scripts/launch_first_available.sh "kitty -1 zsh -c btop"''
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"${super}+Shift, 1, exec, ~/.config/hypr/scripts/workspace_action.sh movetoworkspacesilent 1"
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"${super}+Shift, 2, exec, ~/.config/hypr/scripts/workspace_action.sh movetoworkspacesilent 2"
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"${super}+Shift, 3, exec, ~/.config/hypr/scripts/workspace_action.sh movetoworkspacesilent 3"
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@@ -0,0 +1,135 @@
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#!/usr/bin/env bash
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# fetch_wallpaper.sh
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# Requires: wl-paste, curl, jq, move-wallpaper, next-wallpaper
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set -euo pipefail
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URL="$(wl-paste --no-newline || true)"
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if [ -z "$URL" ]; then
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echo "No URL in clipboard" >&2
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exit 1
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fi
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# extract id (last path segment, strip trailing slash and query)
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WALLPAPER_ID="$(printf '%s' "$URL" | sed -E 's#^.*/##; s/[/?].*$//')"
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if [ -z "$WALLPAPER_ID" ]; then
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echo "Could not extract id from URL: $URL" >&2
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exit 1
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fi
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# Configuration
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TEMP_DIR="/tmp/wallhaven_downloads"
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API_KEY="$(pass api/wallhaven)" # Can set API key as environment variable
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TARGET_RESOLUTION="2560x1600"
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# Validate input
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if [[ -z "$WALLPAPER_ID" ]]; then
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echo "Error: No content in clipboard"
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exit 1
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fi
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if [[ ! "$WALLPAPER_ID" =~ ^[a-zA-Z0-9]{4,8}$ ]]; then
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echo "Error: Invalid wallhaven ID format: $WALLPAPER_ID"
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exit 1
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fi
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# Create temp directory
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mkdir -p "$TEMP_DIR"
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# Build API URL
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API_URL="https://wallhaven.cc/api/v1/w/$WALLPAPER_ID"
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if [[ -n "$API_KEY" ]]; then
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API_URL="$API_URL?apikey=$API_KEY"
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fi
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echo "Fetching wallpaper info for ID: $WALLPAPER_ID"
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# Fetch wallpaper data from API
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response=$(curl -s -f "$API_URL")
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curl_exit_code=$?
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if [[ $curl_exit_code -ne 0 ]]; then
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echo "Error: Failed to fetch data from wallhaven API (curl exit: $curl_exit_code)"
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exit 1
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fi
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# Check if jq is available for proper JSON parsing
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if ! command -v jq &> /dev/null; then
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echo "Error: jq is required for JSON parsing. Please install jq."
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echo "Ubuntu/Debian: sudo apt install jq"
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echo "Fedora: sudo dnf install jq"
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echo "macOS: brew install jq"
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exit 1
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fi
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# Parse JSON response
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if echo "$response" | jq -e '.error' > /dev/null; then
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error_msg=$(echo "$response" | jq -r '.error.message')
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echo "API Error: $error_msg"
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exit 1
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fi
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# Extract wallpaper information
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wallpaper_data=$(echo "$response" | jq -r '.data')
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if [[ "$wallpaper_data" == "null" || -z "$wallpaper_data" ]]; then
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echo "Error: No wallpaper data found in API response"
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exit 1
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fi
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# Get image URL and details
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image_url=$(echo "$response" | jq -r '.data.path')
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resolution=$(echo "$response" | jq -r '.data.resolution')
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file_type=$(echo "$response" | jq -r '.data.file_type')
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file_size=$(echo "$response" | jq -r '.data.file_size')
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purity=$(echo "$response" | jq -r '.data.purity')
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# Validate extracted data
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if [[ -z "$image_url" || "$image_url" == "null" ]]; then
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echo "Error: Could not extract image URL from API response"
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exit 1
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fi
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echo "Wallpaper details:"
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echo " Resolution: $resolution"
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echo " File type: $file_type"
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echo " File size: $((file_size / 1024)) KB"
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echo " Purity: $purity"
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echo " URL: $image_url"
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# Check if resolution matches target
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if [[ "$resolution" != "$TARGET_RESOLUTION" ]]; then
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echo "Warning: Wallpaper resolution is $resolution (target: $TARGET_RESOLUTION)"
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fi
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# Download the image
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filename=$(basename "$image_url")
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full_path="$TEMP_DIR/$filename"
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echo "Downloading wallpaper to: $full_path"
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if curl -s -f -o "$full_path" "$image_url"; then
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# Verify download
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if [[ -f "$full_path" && -s "$full_path" ]]; then
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downloaded_size=$(stat -c%s "$full_path" 2>/dev/null || stat -f%z "$full_path" 2>/dev/null)
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echo "Download successful: $full_path ($((downloaded_size / 1024)) KB)"
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# Execute move_wallpaper command
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echo "Executing: move_wallpaper -r \"$full_path\""
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if move_wallpaper -r "$full_path" 2>/dev/null; then
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echo "Wallpaper processing completed successfully"
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else
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echo "move_wallpaper command completed (exit status ignored as requested)"
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fi
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zenity --notification --text "Wallpaper downloaded!"
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else
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echo "Error: Downloaded file is empty or missing"
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exit 1
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fi
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else
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echo "Error: Failed to download the wallpaper from: $image_url"
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exit 1
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fi
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@@ -0,0 +1,58 @@
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#!/usr/bin/env bash
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set -euo pipefail
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dest_dir="$HOME/Pictures/Wallpapers"
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rmflag=0
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usage() {
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echo "Usage: $0 [-r] <src-file> [src-file ...]"
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echo " -r remove source file after successful conversion"
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exit 2
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}
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while getopts ":r" opt; do
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case "$opt" in
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r) rmflag=1 ;;
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*) usage ;;
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esac
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done
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shift $((OPTIND-1))
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# Require at least one file
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if [ "$#" -lt 1 ]; then
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echo "Error: no source files provided"
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usage
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fi
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# Check ImageMagick
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if ! command -v magick >/dev/null 2>&1; then
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echo "Error: ImageMagick 'magick' command not found"
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exit 1
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fi
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mkdir -p "$dest_dir"
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timestamp=$(date +%Y%m%d%H%M%S)
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counter=0
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# Process each file one by one
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for src in "$@"; do
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if [ ! -e "$src" ]; then
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echo "Error: '$src' does not exist, skipping"
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continue
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fi
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counter=$((counter + 1))
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dst="$dest_dir/wallpaper${timestamp}_${counter}.png"
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if magick -- "$src" "$dst"; then
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echo "Created: $dst"
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if [ "$rmflag" -eq 1 ]; then
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rm -f -- "$src"
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fi
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else
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echo "Error: conversion failed for '$src'"
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fi
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done
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exit 0
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@@ -0,0 +1,157 @@
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#!/usr/bin/env bash
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# /home/krosh/Documents/Github/nixos-config/home-manager/modules/zsh/next_wallpaper.sh
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# Pick next or random wallpaper from ~/Pictures/Wallpapers and update symlink ~/Pictures/wallpaper.png
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# Then call: swww img "$WALLPAPER"
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set -euo pipefail
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# Handle -f <file> anywhere in argv: remove it from "$@" so getopts can still parse -r.
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FORCE_FILE=""
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_remaining=()
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while [ $# -gt 0 ]; do
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case "$1" in
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-f)
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if [ -z "${2-}" ]; then
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echo "Option -f requires an argument" >&2
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exit 2
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fi
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FORCE_FILE="$2"
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shift 2
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;;
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*)
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_remaining+=("$1")
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shift
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;;
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esac
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done
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# restore remaining args for subsequent getopts
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if [ "${#_remaining[@]}" -gt 0 ]; then
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set -- "${_remaining[@]}"
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else
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set --
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fi
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# If -f was given, validate and immediately update the symlink & wallpaper, then exit.
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if [ -n "$FORCE_FILE" ]; then
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if [ ! -f "$FORCE_FILE" ]; then
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echo "Specified wallpaper not found: $FORCE_FILE" >&2
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exit 1
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fi
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TARGET="$(readlink -f "$FORCE_FILE")"
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SYMLINK_PATH="$HOME/Pictures/wallpaper.png"
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TMP_LINK="$(mktemp -u "${SYMLINK_PATH}.tmp.XXXX")"
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ln -sfn -- "$TARGET" "$TMP_LINK"
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mv -f "$TMP_LINK" "$SYMLINK_PATH"
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# export and trigger compositor/wallpaper tools
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WALLPAPER="$TARGET"
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swww img "$WALLPAPER" --transition-type fade
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hyprpanel -q ; hyprpanel & disown
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wal -c
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wal -n -i "$WALLPAPER"
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exit 0
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fi
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RANDOM_MODE=0
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while getopts "r" opt; do
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case "$opt" in
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r) RANDOM_MODE=1 ;;
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*) echo "Usage: $0 [-r]" >&2; exit 2 ;;
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esac
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done
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WALLPAPERS_DIR="$HOME/Pictures/Wallpapers"
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SYMLINK="$HOME/Pictures/wallpaper.png"
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if [ ! -d "$WALLPAPERS_DIR" ]; then
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echo "Wallpapers directory not found: $WALLPAPERS_DIR" >&2
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exit 1
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fi
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# Resolve current wallpaper (target of symlink). If not a symlink or missing, CUR will be empty.
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CUR="$(readlink -f "$SYMLINK" 2>/dev/null || true)"
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# Collect png files; sort by timestamp ascending (oldest first) using ls -tr.
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# If there are spaces in names, ls handles them, but filenames with newlines are unsupported.
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mapfile -t FILES < <(find "$WALLPAPERS_DIR" -maxdepth 1 -type f -iname '*.png' -print0 | xargs -0 ls -1tr 2>/dev/null || true)
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if [ "${#FILES[@]}" -eq 0 ]; then
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echo "No png wallpapers found in $WALLPAPERS_DIR" >&2
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exit 1
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fi
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choose_random() {
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# pick random file different from CUR if possible
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candidates=()
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for f in "${FILES[@]}"; do
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[ "$(readlink -f "$f")" = "$CUR" ] && continue
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candidates+=("$f")
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done
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if [ "${#candidates[@]}" -eq 0 ]; then
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# only current exists
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echo "No other wallpaper to choose (only current exists)." >&2
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exit 1
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fi
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idx=$((RANDOM % ${#candidates[@]}))
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echo "${candidates[$idx]}"
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}
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choose_next() {
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# find current in sorted list and pick next (wrap). If current not found, choose first.
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n=${#FILES[@]}
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if [ "$n" -eq 1 ]; then
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# only one file
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if [ "$(readlink -f "${FILES[0]}")" = "$CUR" ]; then
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echo "No other wallpaper to choose (only current exists)." >&2
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exit 1
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else
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echo "${FILES[0]}"
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return
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fi
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fi
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# find index of current
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idx=-1
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for i in "${!FILES[@]}"; do
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if [ "$(readlink -f "${FILES[i]}")" = "$CUR" ]; then
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idx="$i"
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break
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fi
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done
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if [ "$idx" -eq -1 ]; then
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# current not in list: choose first
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echo "${FILES[0]}"
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return
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fi
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# next index with wrap
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next=$(( (idx + 1) % n ))
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# if next equals current (possible if only one), error handled above
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echo "${FILES[$next]}"
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}
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if [ "$RANDOM_MODE" -eq 1 ]; then
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NEW="$(choose_random)"
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else
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NEW="$(choose_next)"
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fi
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# Ensure absolute path
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NEW="$(readlink -f "$NEW")"
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# Create symlink (atomic-ish): create temporary symlink and move
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TMP_SYMLINK="$(mktemp -u "${SYMLINK}.tmp.XXXX")"
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ln -sfn -- "$NEW" "$TMP_SYMLINK"
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mv -f "$TMP_SYMLINK" "$SYMLINK"
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# Export for hyprctl command (and run it)
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WALLPAPER="$NEW"
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swww img "$WALLPAPER" --transition-type fade
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hyprpanel -q ; hyprpanel & disown
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wal -c
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wal -n -i "$WALLPAPER"
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exit 0
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Reference in New Issue
Block a user