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我使用的是Ubuntu24.04,使用libadwaita就无法亮暗切换,只能重新安装,不使用libadwaita就没法改变那个操作图标。 我拿ChatGPT生成了一段sh代码,通过运行sh文件来进行重新安装libadwaita主题以切换主题颜色。 可以通过设置ubuntu快捷命令的方式来快速调用sh文件: gnome-terminal -- bash -c "/home/lht/timed_task.sh; exec bash" 或者使用桌面图标的方式:
gnome-terminal -- bash -c "/home/lht/timed_task.sh; exec bash"
[Desktop Entry] Version=1.0 Name=夜间模式 Comment=这是夜间模式切换程序 Exec=gnome-terminal -- bash -c "/home/lht/timed_task.sh; exec bash" Icon=/home/lht/software/timed/timed.png Terminal=true Type=Application Categories=Utility;
我尝试使用corntab来定时设置但是失败了,每次到时间只完成了卸载操作,安装没有继续进行,不知道是为什么。只有使用系统terminal来运行才能完美运行。 sh代码:
#!/bin/bash # 获取当前时间(小时),确保是两位数字,不带前导零 current_hour=$(date +'%H') # 记录日志文件路径 log_file="/home/lht/Data/log/cron_output.log" # 记录脚本开始时间 echo "Script started at $(date)" >> "$log_file" # 记录早晚任务执行状态的标志文件 morning_flag="/tmp/has_run_morning" evening_flag="/tmp/has_run_evening" # 定义亮色模式和暗色模式的设置 light_mode="default" # 亮色模式 dark_mode="prefer-dark" # 暗色模式 # 创建标志文件(如果文件不存在) if [ ! -f "$morning_flag" ]; then echo "0" > "$morning_flag" fi if [ ! -f "$evening_flag" ]; then echo "0" > "$evening_flag" fi # 执行命令1和命令2 execute_morning_commands() { cd /home/lht/Data/record/美化/WhiteSur-gtk-theme && /home/lht/Data/record/美化/WhiteSur-gtk-theme/install.sh -l -c light -HD -N mojave -a all -s standard --shell -i apple -h default >> "$log_file" 2>&1 gsettings set org.gnome.desktop.interface color-scheme "$light_mode" } # 执行命令3和命令4 execute_evening_commands() { cd /home/lht/Data/record/美化/WhiteSur-gtk-theme && /home/lht/Data/record/美化/WhiteSur-gtk-theme/install.sh -l -HD -N mojave -a all -s standard --shell -i apple -h default >> "$log_file" 2>&1 gsettings set org.gnome.desktop.interface color-scheme "$dark_mode" } # 切换用户主题 set_theme() { local theme=$1 # 修改 GTK 主题 gsettings set org.gnome.desktop.interface gtk-theme "$theme" # 修改 GNOME Shell 主题 gsettings set org.gnome.shell.extensions.user-theme name "$theme" echo "Theme set to $theme at $(date)" >> "$log_file" } # 执行早晚任务的逻辑 execute_task() { if [[ "$(cat "$1")" -eq 0 ]]; then # 执行任务并设置标志文件 echo "$2 task started at $(date)" >> "$log_file" if [[ "$2" == "morning" ]]; then execute_morning_commands set_theme "$3" elif [[ "$2" == "evening" ]]; then execute_evening_commands set_theme "$3" fi # 设置当前任务的标志文件为1,表示任务已执行 echo "1" > "$1" # 设置另一任务的标志文件为0 echo "0" > "$4" fi } # 检查当前标志文件状态,确保两个文件的状态不同 if [[ "$(cat "$morning_flag")" != "$(cat "$evening_flag")" ]]; then # 如果是7点到19点之间执行 if [ "$current_hour" -ge 7 ] && [ "$current_hour" -lt 19 ]; then # 早上任务 if [ ! -f "$morning_flag" ] || [ "$(cat "$morning_flag")" -eq 0 ]; then echo "Executing morning task at $(date)" >> "$log_file" execute_task "$morning_flag" "morning" "WhiteSur-Light" "$evening_flag" fi fi # 如果是19点到7点之间执行 if [ "$current_hour" -ge 19 ] || [ "$current_hour" -lt 7 ]; then # 晚上任务 if [ ! -f "$evening_flag" ] || [ "$(cat "$evening_flag")" -eq 0 ]; then echo "Executing evening task at $(date)" >> "$log_file" execute_task "$evening_flag" "evening" "WhiteSur-Dark" "$morning_flag" fi fi else echo "Error: Both flags have the same value. Please check the state of $morning_flag and $evening_flag." >> "$log_file" fi # 输出脚本结束时间 echo "Script finished at $(date)" >> "$log_file"
The text was updated successfully, but these errors were encountered:
只需要重新链接 $HOME/.config/gtk-4.0/ 里的 gtk-Dark.css 或 gtk-Light.css 为 $HOME/.config/gtk-4.0/gtk.css 就行,不用重新安装
$HOME/.config/gtk-4.0/
gtk-Dark.css
gtk-Light.css
$HOME/.config/gtk-4.0/gtk.css
Sorry, something went wrong.
好的,明白了,白天试试,谢谢大佬。新年快乐🍻🎉
vinceliuice
No branches or pull requests
我使用的是Ubuntu24.04,使用libadwaita就无法亮暗切换,只能重新安装,不使用libadwaita就没法改变那个操作图标。
我拿ChatGPT生成了一段sh代码,通过运行sh文件来进行重新安装libadwaita主题以切换主题颜色。
可以通过设置ubuntu快捷命令的方式来快速调用sh文件:
gnome-terminal -- bash -c "/home/lht/timed_task.sh; exec bash"
或者使用桌面图标的方式:
我尝试使用corntab来定时设置但是失败了,每次到时间只完成了卸载操作,安装没有继续进行,不知道是为什么。只有使用系统terminal来运行才能完美运行。
sh代码:
The text was updated successfully, but these errors were encountered: