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Map XdgSurface to XdgWMBase instances properly

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xdg_wm_base is a global that with a single instance in our high level
wrapper. Our surface wrapper needs to get the xdg_wm_base::Resource
instance on occastion.

Currently we go via wl_client for the mapping, but this breaks down
should a client bind wm_base twice.

BUG: 456349
This commit is contained in:
David Edmundson 2022-07-07 17:01:52 +01:00
parent 6af5a5e651
commit 06db7fc7ff
2 changed files with 5 additions and 16 deletions
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18
src/wayland/xdgshell_interface.cpp
View file

@ -23,24 +23,14 @@ XdgShellInterfacePrivate::XdgShellInterfacePrivate(XdgShellInterface *shell)
{
}
static wl_client *clientFromXdgSurface(XdgSurfaceInterface *surface)
{
return XdgSurfaceInterfacePrivate::get(surface)->resource()->client();
}
XdgShellInterfacePrivate::Resource *XdgShellInterfacePrivate::resourceForXdgSurface(XdgSurfaceInterface *surface) const
{
return resourceMap().value(clientFromXdgSurface(surface));
}
void XdgShellInterfacePrivate::registerXdgSurface(XdgSurfaceInterface *surface)
{
xdgSurfaces.insert(clientFromXdgSurface(surface), surface);
return xdgSurfaces.value(surface);
}
void XdgShellInterfacePrivate::unregisterXdgSurface(XdgSurfaceInterface *surface)
{
xdgSurfaces.remove(clientFromXdgSurface(surface), surface);
xdgSurfaces.remove(surface);
}
/**
@ -71,7 +61,7 @@ XdgShellInterfacePrivate *XdgShellInterfacePrivate::get(XdgShellInterface *shell
void XdgShellInterfacePrivate::xdg_wm_base_destroy(Resource *resource)
{
if (xdgSurfaces.contains(resource->client())) {
if (xdgSurfaces.key(resource)) {
wl_resource_post_error(resource->handle, error_defunct_surfaces, "xdg_wm_base was destroyed before children");
return;
}
@ -96,7 +86,7 @@ void XdgShellInterfacePrivate::xdg_wm_base_get_xdg_surface(Resource *resource, u
wl_resource *xdgSurfaceResource = wl_resource_create(resource->client(), &xdg_surface_interface, resource->version(), id);
XdgSurfaceInterface *xdgSurface = new XdgSurfaceInterface(q, surface, xdgSurfaceResource);
registerXdgSurface(xdgSurface);
xdgSurfaces.insert(xdgSurface, resource);
}
void XdgShellInterfacePrivate::xdg_wm_base_pong(Resource *resource, uint32_t serial)

3
src/wayland/xdgshell_interface_p.h
View file

@ -23,7 +23,6 @@ public:
Resource *resourceForXdgSurface(XdgSurfaceInterface *surface) const;
void registerXdgSurface(XdgSurfaceInterface *surface);
void unregisterXdgSurface(XdgSurfaceInterface *surface);
void registerPing(quint32 serial);
@ -41,7 +40,7 @@ protected:
void xdg_wm_base_pong(Resource *resource, uint32_t serial) override;
private:
QMultiMap<wl_client *, XdgSurfaceInterface *> xdgSurfaces;
QHash<XdgSurfaceInterface *, Resource *> xdgSurfaces;
};
class XdgPositionerData : public QSharedData