i3wm配置

安装i3wm

• ubuntu 系统

    sudo apt install i3

安装配置应用软件

• 截图软件,使用 flameshot ubuntu18.04以上系统可安装

    sudo apt install flameshot 

• 锁屏软件 i3lock

    sudo apt install i3lock

• 图片浏览器 feh

    sudo apt install feh

配置

• 设置功能键,一般配置的是windows键或super键, alt键在配置中写作mod1,回车键Enter写作Return

    set $mod Mod4   #配置windows键写法
    set $mod mod1   #配置alt键写法 

• 打开终端 $mod + 回车

    bindsym $mod+Return exec --no-startup-id i3-sensible-terminal

• 打开桌面菜单 $mod + d

    bindsym $mod+d exec --no-startup-id i3-dmenu-desktop

• 重新加载i3配置 $mod + Shift + c

    bindsym $mod+Shift+c reload

• 重启i3 $mod + Shift + r

    bindsym $mod+Shift+r restart

• 退出i3 $mod + Shift + e

    bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"

• 截图 ctrl + $mod + a

    bindsym --release Control+$mod+a exec "flameshot gui"

• 锁屏 $mod + l

    # 锁住屏幕,执行背景图
    bindsym $mod+l exec "i3lock -i $HOME/files/img.jpg"
    
    # 锁住屏幕,使用模糊图片, 这个要安装 scrot 
    bindsym $mod+l exec "scrot /tmp/lockscreen.png && mogrify -scale 50% -gaussian-blur 0x4 -gamma 0.8 -scale 200% /tmp/lockscreen.png && i3lock -i /tmp/lockscreen.png"

• 开启一个工作区 $mod + (1 ~ 0)

    bindsym $mod+1 workspace 1
    bindsym $mod+2 workspace 2
    bindsym $mod+3 workspace 3
    bindsym $mod+4 workspace 4
    bindsym $mod+5 workspace 5
    bindsym $mod+6 workspace 6
    bindsym $mod+7 workspace 7
    bindsym $mod+8 workspace 8
    bindsym $mod+9 workspace 9
    bindsym $mod+0 workspace 10

• 移动到某个工作区 $mod + Shift + (1 ~ 0)

    bindsym $mod+Shift+1 move container to workspace 1
    bindsym $mod+Shift+2 move container to workspace 2
    bindsym $mod+Shift+3 move container to workspace 3
    bindsym $mod+Shift+4 move container to workspace 4
    bindsym $mod+Shift+5 move container to workspace 5
    bindsym $mod+Shift+6 move container to workspace 6
    bindsym $mod+Shift+7 move container to workspace 7
    bindsym $mod+Shift+8 move container to workspace 8
    bindsym $mod+Shift+9 move container to workspace 9
    bindsym $mod+Shift+0 move container to workspace 10

• 状态栏配置

    bar {
        status_command i3status

        # 状态栏位置 bottom top
        position bottom

        # 隐藏 hide
        # mode hide

        # 工作区按钮
        workspace_buttons yes

        # 状态栏颜色
        colors {
            background #285477
            statusline #dedede
            separator #2d2d2d
            focused_workspace #636e88 #285de7 #dedfdg
            active_workspace #556677 #234567 #56ef67
            inactive_workspace #636d72 #2d2d2d #dedede
            urgent_workspace #ffffff #900000 #d23d32
        }
    }

• 启动执行sh脚本

    # 启动运行脚本
    exec ${HOME}/.config/i3/config.sh

• 桌面定时切换壁纸

    #桌面壁纸定时更换
    _wallpaper(){
        shopt -s nullglob
    
        # 图片路径
        path=${HOME}/images
    
        # 间隔30秒切换一张壁纸
        interval=30s
    
        if [[ -n $(which feh) ]]
        then
            if [[ -d ${path} ]]
            then
                cd ${path}
                while true
                do
                    files=()
                    for i in *.jpg *.png; do
                        [[ -f ${i} ]] && files+=("${i}")
                    done
                    range=${#files[@]}
                    ((range)) && feh --bg-scale "${files[RANDOM % range]}"
                    sleep ${interval}
                done
            fi
        fi
    }
    _wallpaper