niri 疑难解答

#!/bin/bash
SELF_PID=$$

ps -ef | grep clipboard_sync | grep -v grep | grep -v "$SELF_PID" | awk '{print $2}' | xargs -r kill

# 下面放原来的脚本内容
# --------------------
# 防抖变量
last_text=""
last_img_hash=""
temp_file_path="/tmp/sync-img"
ext=""

rm_temp_file(){
    if [[ -f "$temp_file_path" ]]; then
        rm $temp_file_path
    fi
}

temp_file(){
    echo "$temp_file_path.$ext"
}

# X11 → Wayland 同步
x11_to_wayland() {
    while true; do
        # ------- 判断wayland是否复制图片，是则删除x11复制的临时图片 -------
        if [[ -f "$temp_file_path" ]]; then
            clip_types=$(wl-paste --list-types 2>/dev/null || true)
            if [[ "$clip_types" == *"image/png"* ]] || [[ "$clip_types" == *"image/jpeg"* ]]; then
                rm_temp_file
            fi
        fi

        # -------- 图片 --------
        if xclip -selection clipboard -t TARGETS -o 2>/dev/null | grep -q "image/png"; then
            if [[ $(xclip -selection clipboard -t image/png -o 2>/dev/null | wc -c) -gt 0 ]]; then
                x11_img_hash=$(xclip -selection clipboard -t image/png -o | sha256sum | awk '{print $1}')
                if [[ -f "$temp_file_path" ]]; then
                    img_file_hash=$(sha256sum "$temp_file_path" | awk '{print $1}')
                else
                    img_file_hash=""
                fi

                if [[ -n "$x11_img_hash" && "$x11_img_hash" != "$img_file_hash" ]]; then
                    xclip -selection clipboard -t image/png -o > $temp_file_path
                    magic=$(head -c 12 "$temp_file_path" | xxd -p)
                    case "$magic" in
                        89504e470d0a1a0a*) ext="png" ;;
                        474946383761*|474946383961*) ext="gif" ;;
                        ffd8ff*) ext="jpg" ;;
                        52494646*) ext="webp" ;;
                        *) ext="bin" ;;
                    esac
                    path=$(temp_file)
                    echo  "$path"
                    mv "$temp_file_path" "$path"
                    echo -n "file://$path" | wl-copy -t text/uri-list
                fi
                xclip -selection clipboard  -i /dev/null
            fi
        fi

        # -------- 文本 --------
        current_text=$(wl-paste --type text/plain 2>/dev/null || true)
        x11_text=$(xclip -selection clipboard -o 2>/dev/null || true)

        if [[ -n "$x11_text" && "$x11_text" != "$last_text" && "$x11_text" != "$current_text" ]]; then
            echo -n "$x11_text" | wl-copy --type text/plain
            last_text="$x11_text"
            current_text=$(wl-paste --type text/plain 2>/dev/null || true)
            echo "copy to wl $(wl-paste)"
        fi

        if [[ -n "$current_text" && "$current_text" != "$last_text" && "$x11_text" != "$current_text" ]]; then
            echo "$current_text" | xclip -selection clipboard -t UTF8_STRING -i
            last_text="$current_text"
            echo "copy to x11 $(xclip -selection clipboard -o)"
        fi

        sleep 0.5
    done
}

# 启动同步服务
x11_to_wayland
rm_temp_file

#!/bin/bash

KDED6="[D-BUS Service]
Name=org.kde.kded6
Exec=/bin/false"

KDED6_PATH="$HOME/.local/share/dbus-1/services"
KDED6_FULL_PATH="$KDED6_PATH/org.kde.kded6.service"

SH="#!/bin/bash
CURRENT_DESKTOP=\$XDG_CURRENT_DESKTOP

if [[ \$CURRENT_DESKTOP == \"KDE\" ]]; then
    systemctl --user unmask plasma-kded6.service
    if [[ -f \"$KDED6_FULL_PATH\" ]]; then
        rm $KDED6_FULL_PATH
    fi
else
    killall kded6
    mkdir -p $KDED6_PATH
    echo \"$KDED6\" > $KDED6_FULL_PATH
    systemctl --user mask plasma-kded6.service
fi
"

mkdir -p "$HOME/.config/niri/script/"
echo "$SH" > $HOME/.config/niri/script/mask_kded6.sh
chmod +x $HOME/.config/niri/script/mask_kded6.sh

AUTOSTART="[Desktop Entry]
Comment[zh_CN]=
Comment=
Exec=$HOME/.config/niri/script/mask_kded6.sh
GenericName[zh_CN]=
GenericName=
Icon=
MimeType=
Name[zh_CN]=mask_kded6
Name=mask_kded6
Path=
StartupNotify=true
Terminal=false
TerminalOptions=
Type=Application
X-KDE-SubstituteUID=false
X-KDE-Username="

echo "$AUTOSTART" > "$HOME/.config/autostart/mask_kded6.desktop"