(wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
xg_select.
* xgselect.c: Add defined (HAVE_GSETTINGS).
(xgselect_initialize): Ditto.
* xsettings.c (store_monospaced_changed): Take new font as arg and
check for change against current_mono_font.
(EMACS_TYPE_SETTINGS): Remove this and related defines.
(emacs_settings_constructor, emacs_settings_get_property)
(emacs_settings_set_property, emacs_settings_class_init)
(emacs_settings_init, gsettings_obj): Remove.
(something_changedCB): New function for HAVE_GSETTINGS.
(something_changedCB): HAVE_GCONF: Call store_monospaced_changed
with value as argument.
(init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
g_settings_new. Do not create gsettings_obj.
Remove calls to g_settings_bind. Connect something_changedCB to
"changed".
Fixes: debbugs:8967
* atimer.c (start_atimer): Use EMACS_TIME, not struct timeval.
* sysdep.c (set_file_times): Use EMACS_TIME, not struct timeval.
* xgselect.c (xg_select): Use SELECT_TYPE, EMACS_TIME.
timeouts and event sources. This simplifies Gtk+-code a lot, and is needed
for handling GConf death/restart.
* xterm.c: #include xgselect.h.
(x_initialize): Call xgselect_initialize.
* xsettings.c (something_changedCB): C++ comments => C comments.
(init_gconf): Do not deal with any GLib file descriptors, xg_select
does that now.
* gtkutil.c (xg_timer, xg_process_timeouts, xg_start_timer)
(xg_stop_timer, menu_grab_callback_cnt, menu_grab_callback)
(scroll_bar_button_cb): Remove.
(create_menus): C++ comments => C comments. Don't bind grab-notify
event.
(xg_create_scroll_bar): Don't bind button-press-event and
button-release-event.
* process.c: Include xgselect.h if defined (USE_GTK) ||
defined (HAVE_GCONF).
(wait_reading_process_output): Call xg_select for the same condition.
* xgselect.c (xg_select): New function to better integrate with
GLib/Gtk event handling. Needed if GConf daemon dies/restarts.
* xgselect.h: New file, declare xg_select, xgselect_initialize.
* Makefile.in (XOBJ): Add xgselect.o.