使用 xdotool 重新激活窗口存储的 pid

Question

首先，我存储pid一个积极的窗户。

active_window_pid=$(xdotool getactivewindow getwindowpid)

其次，我点击其他窗口，实际上是下面的函数。

mouse_click     4000 1000

第三，我想重新启动以前活跃的窗外，可惜没有成功。

xdotool search --pid $active_window_pid windowactivate

function mouse_click

    function mouse_click {

            # 1. activate window and wait for sync,
            #    we need to do this before each click,
            #    because the user may have clicked on some other window during the 2 second delay
            # 2. move the mouse cursor to the given position and wait for sync
            # 3. click the left mouse button
            # 4. restore the original mouse cursor position and wait for sync
            # 5. wait for 2 seconds

            xdotool         search --name "window name" windowactivate --sync

            xdotool         mousemove --sync $1 $2 \
                            click 1 \
                            mousemove --sync restore \
                            sleep 2

    }

这次我做错了什么？有任何想法吗？

Answer 1

xdotool至少在某些版本中存在错误。

错误字符串：

不能消耗 1 个参数；只有 0 个可用。这是一个错误。

错误跟踪器：
https://github.com/jordansisssel/xdotool/issues/14

错误解决方法：
设置--name "whatever"

function activate_window_via_pid {

    # for the chrome browser there are multiple processes,
    # therefore we must pick one of them,
    # the last one seems to work

    window_id=$(xdotool search --pid $1 --name "bug workaround" | tail -1)

    xdotool windowactivate --sync $window_id

}