discomfitor pushed a commit to branch master. http://git.enlightenment.org/core/enlightenment.git/commit/?id=114a6041666111ee9f12723a8ba22a9135f71ae1
commit 114a6041666111ee9f12723a8ba22a9135f71ae1 Author: Mike Blumenkrantz <zm...@osg.samsung.com> Date: Mon Mar 7 14:47:26 2016 -0500 apply x11 focus/unfocus using jobs if multiple x11 clients receive focus during the same mainloop iteration, an almost unbreakable cycle of window focus chaining will occur, resulting in both windows being focused simultaneously--or so it appears--which results in no window being able to receive input. to avoid this, ensure that only one x11 client can receive focus in a given loop iteration --- src/bin/e_comp_x.c | 36 ++++++++++++++++++++++++++++++++++-- 1 file changed, 34 insertions(+), 2 deletions(-) diff --git a/src/bin/e_comp_x.c b/src/bin/e_comp_x.c index 8eb8173..b1b04f3 100644 --- a/src/bin/e_comp_x.c +++ b/src/bin/e_comp_x.c @@ -54,6 +54,10 @@ static Eina_Hash *alarm_hash = NULL; static Evas_Point mouse_in_coords = {-1, -1}; static Ecore_Job *mouse_in_job; +static E_Client *focus_job_client; +static Ecore_Job *focus_job; +static E_Client *unfocus_job_client; +static Ecore_Job *unfocus_job; static Ecore_Idle_Enterer *_e_comp_x_post_client_idler = NULL; static Ecore_Idle_Enterer *_x_idle_flush = NULL; static Eina_List *post_clients = NULL; @@ -4471,16 +4475,32 @@ _e_comp_x_hook_client_new(void *d EINA_UNUSED, E_Client *ec) } static void -_e_comp_x_hook_client_focus_unset(void *d EINA_UNUSED, E_Client *ec) +_e_comp_x_hook_client_focus_unset_job(void *d EINA_UNUSED) { + E_Client *ec = unfocus_job_client; + unfocus_job = NULL; + if (!unfocus_job_client) return; + unfocus_job_client = NULL; E_COMP_X_PIXMAP_CHECK; _e_comp_x_focus_setup(ec); _e_comp_x_focus_check(); } static void -_e_comp_x_hook_client_focus_set(void *d EINA_UNUSED, E_Client *ec) +_e_comp_x_hook_client_focus_unset(void *d EINA_UNUSED, E_Client *ec) +{ + unfocus_job_client = ec; + if (!unfocus_job) + unfocus_job = ecore_job_add(_e_comp_x_hook_client_focus_unset_job, NULL); +} + +static void +_e_comp_x_hook_client_focus_set_job(void *d EINA_UNUSED) { + E_Client *ec = focus_job_client; + focus_job = NULL; + if (!focus_job_client) return; + focus_job_client = NULL; focus_time = ecore_x_current_time_get(); focus_canvas_time = 0; if (!e_client_has_xwindow(ec)) @@ -4506,6 +4526,14 @@ _e_comp_x_hook_client_focus_set(void *d EINA_UNUSED, E_Client *ec) } static void +_e_comp_x_hook_client_focus_set(void *d EINA_UNUSED, E_Client *ec) +{ + focus_job_client = ec; + if (!focus_job) + focus_job = ecore_job_add(_e_comp_x_hook_client_focus_set_job, NULL); +} + +static void _e_comp_x_hook_client_redirect(void *d EINA_UNUSED, E_Client *ec) { E_COMP_X_PIXMAP_CHECK; @@ -4563,6 +4591,8 @@ _e_comp_x_hook_client_del(void *d EINA_UNUSED, E_Client *ec) cd = _e_comp_x_client_data_get(ec); if (mouse_client == ec) mouse_client = NULL; + if (focus_job_client == ec) focus_job_client = NULL; + if (unfocus_job_client == ec) unfocus_job_client = NULL; if ((!stopping) && cd && (!cd->deleted)) ecore_x_window_prop_card32_set(win, E_ATOM_MANAGED, &visible, 1); if ((!ec->already_unparented) && cd && cd->reparented) @@ -4956,6 +4986,8 @@ _e_comp_x_del(E_Comp *c) eina_list_free(c->x_comp_data->retry_clients); ecore_timer_del(c->x_comp_data->retry_timer); E_FREE_FUNC(mouse_in_job, ecore_job_del); + E_FREE_FUNC(focus_job, ecore_job_del); + E_FREE_FUNC(unfocus_job, ecore_job_del); free(c->x_comp_data); } --