Xlib python：无法映射Firefox的菜单

问题描述

我正在做一个小窗口管理器：

simplewm.py

我试图让firefox工作，但一直无法得到未映射的窗口（这是Firefox的菜单/右键单击选项）出现。

我尝试过window.map（），但是只让菜单闪烁并再次消失。这也导致了Xlib.X.UnmapNotify的事件。当我在Firefox中右击（或点击菜单）时，它会导致2个xlib事件：

xlib.protocol.event.ClientMessage（type = 161，window =< Xlib.display.Window 0x010005a9>，client_type = 343，data = （32，array（'I'，[0L，383L，0L，0L，0L]）），sequence_number = 3106）


Xlib.protocol.event.UnmapNotify（window =< ; Xlib.display.Window 0x010005a9>，类型= 146，event =< Xlib.display.Window 0x00000292>，sequence_number = 3108，from_configure = 0）

所以它会出现Firefox正在映射的菜单，我试图映射...：/ $ / $ / $ / $>

解决方案

更具体地说，必须调用set_input_focus（）当您在框架窗口中获得EnterNotify时，您将在
main client 窗口中显示。
（也就是说，在焦点跟随鼠标模式）。
使用RevertToPointerRoot或RevertToParent似乎并不重要。

I'm making a small window manager based on:

simplewm.py https://github.com/mpnordland/Mozzarella/blob/master/cheesewm.py~

I'm trying to get firefox working but have been unable to get the unmapped windows (which are the firefox menu/right click options) to appear.

I have tried window.map() however that only makes the menu flicker and disappear again. It also causes an event of "Xlib.X.UnmapNotify"

When I right click (or click the menu) in firefox it causes 2 xlib events:

    Xlib.protocol.event.ClientMessage(type = 161, window = <Xlib.display.Window 0x010005a9>, client_type = 343, data = (32, array('I', [0L, 383L, 0L, 0L, 0L])), sequence_number = 3106)


    Xlib.protocol.event.UnmapNotify(window = <Xlib.display.Window 0x010005a9>, type = 146, event = <Xlib.display.Window 0x00000292>, sequence_number = 3108, from_configure = 0)

So it would appear Firefox is unmapping the menus I'm trying to map... :/

解决方案

I've been searching for a solution for about a week too and this helped.

More specifically set_input_focus() has to be called on the main client window when you get an EnterNotify on the frame window.(That is, in a focus-follows-mouse mode).It doesn't seem to matter whether you use RevertToPointerRoot or RevertToParent.

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