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ui/vdagent: send caps on fe_open
The spice-vdagentd doesn't send capabilities again on host/client disconnect (but when the session agent connects and sends a GUEST_XORG_RESOLUTION message) When the dbus client disconnects, vdagent_disconnect() is called to reset the agent state. Capabilities must be negotiated again on reconnection. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20240717171541.201525-5-marcandre.lureau@redhat.com>
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@ -185,7 +185,7 @@ static void vdagent_send_msg(VDAgentChardev *vd, VDAgentMessage *msg)
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vdagent_send_buf(vd);
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}
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static void vdagent_send_caps(VDAgentChardev *vd)
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static void vdagent_send_caps(VDAgentChardev *vd, bool request)
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{
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g_autofree VDAgentMessage *msg = g_malloc0(sizeof(VDAgentMessage) +
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sizeof(VDAgentAnnounceCapabilities) +
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@ -205,6 +205,7 @@ static void vdagent_send_caps(VDAgentChardev *vd)
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#endif
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}
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caps->request = request;
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vdagent_send_msg(vd, msg);
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}
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@ -711,7 +712,7 @@ static void vdagent_chr_recv_caps(VDAgentChardev *vd, VDAgentMessage *msg)
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vd->caps = caps->caps[0];
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if (caps->request) {
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vdagent_send_caps(vd);
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vdagent_send_caps(vd, false);
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}
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if (have_mouse(vd) && vd->mouse_hs) {
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qemu_input_handler_activate(vd->mouse_hs);
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@ -885,6 +886,7 @@ static void vdagent_chr_set_fe_open(struct Chardev *chr, int fe_open)
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return;
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}
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vdagent_send_caps(vd, true);
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}
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static void vdagent_chr_parse(QemuOpts *opts, ChardevBackend *backend,
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