[Bf-blender-cvs] [10dbe96] master: Add WM_event_add/remove_timer_notifier() helpers.
Bastien Montagne
noreply at git.blender.org
Tue Aug 11 12:16:18 CEST 2015
Commit: 10dbe966e120632efaae4cbd5c1336fc163e5c07
Author: Bastien Montagne
Date: Tue Aug 11 12:11:48 2015 +0200
Branches: master
https://developer.blender.org/rB10dbe966e120632efaae4cbd5c1336fc163e5c07
Add WM_event_add/remove_timer_notifier() helpers.
This basically does the 'timer' part of Jobs system: it sends a given notifier on every timer step.
This is needed for background tasks (not full-fledged jobs, lighter BLI_tasks based) that want to update UI
(like for up-comming new thumbnail handling in filebrowser).
===================================================================
M source/blender/windowmanager/WM_api.h
M source/blender/windowmanager/intern/wm_window.c
M source/blender/windowmanager/wm_event_types.h
===================================================================
diff --git a/source/blender/windowmanager/WM_api.h b/source/blender/windowmanager/WM_api.h
index 28e24e4..2742657 100644
--- a/source/blender/windowmanager/WM_api.h
+++ b/source/blender/windowmanager/WM_api.h
@@ -208,7 +208,9 @@ void wm_event_init_from_window(struct wmWindow *win, struct wmEvent *event);
/* at maximum, every timestep seconds it triggers event_type events */
struct wmTimer *WM_event_add_timer(struct wmWindowManager *wm, struct wmWindow *win, int event_type, double timestep);
+struct wmTimer *WM_event_add_timer_notifier(struct wmWindowManager *wm, struct wmWindow *win, unsigned int type, double timestep);
void WM_event_remove_timer(struct wmWindowManager *wm, struct wmWindow *win, struct wmTimer *timer);
+void WM_event_remove_timer_notifier(struct wmWindowManager *wm, struct wmWindow *win, struct wmTimer *timer);
void WM_event_timer_sleep(struct wmWindowManager *wm, struct wmWindow *win, struct wmTimer *timer, bool do_sleep);
/* operator api, default callbacks */
diff --git a/source/blender/windowmanager/intern/wm_window.c b/source/blender/windowmanager/intern/wm_window.c
index c538724..d0ecec6 100644
--- a/source/blender/windowmanager/intern/wm_window.c
+++ b/source/blender/windowmanager/intern/wm_window.c
@@ -1166,6 +1166,8 @@ static int wm_window_timer(const bContext *C)
wm_jobs_timer(C, wm, wt);
else if (wt->event_type == TIMERAUTOSAVE)
wm_autosave_timer(C, wm, wt);
+ else if (wt->event_type == TIMERNOTIFIER)
+ WM_main_add_notifier(GET_UINT_FROM_POINTER(wt->customdata), NULL);
else if (win) {
wmEvent event;
wm_event_init_from_window(win, &event);
@@ -1285,6 +1287,23 @@ wmTimer *WM_event_add_timer(wmWindowManager *wm, wmWindow *win, int event_type,
return wt;
}
+wmTimer *WM_event_add_timer_notifier(wmWindowManager *wm, wmWindow *win, unsigned int type, double timestep)
+{
+ wmTimer *wt = MEM_callocN(sizeof(wmTimer), "window timer");
+
+ wt->event_type = TIMERNOTIFIER;
+ wt->ltime = PIL_check_seconds_timer();
+ wt->ntime = wt->ltime + timestep;
+ wt->stime = wt->ltime;
+ wt->timestep = timestep;
+ wt->win = win;
+ wt->customdata = SET_UINT_IN_POINTER(type);
+
+ BLI_addtail(&wm->timers, wt);
+
+ return wt;
+}
+
void WM_event_remove_timer(wmWindowManager *wm, wmWindow *UNUSED(win), wmTimer *timer)
{
wmTimer *wt;
@@ -1317,6 +1336,12 @@ void WM_event_remove_timer(wmWindowManager *wm, wmWindow *UNUSED(win), wmTimer *
}
}
+void WM_event_remove_timer_notifier(wmWindowManager *wm, wmWindow *win, wmTimer *timer)
+{
+ timer->customdata = NULL;
+ WM_event_remove_timer(wm, win, timer);
+}
+
/* ******************* clipboard **************** */
static char *wm_clipboard_text_get_ex(bool selection, int *r_len,
diff --git a/source/blender/windowmanager/wm_event_types.h b/source/blender/windowmanager/wm_event_types.h
index ecc29de..390e769 100644
--- a/source/blender/windowmanager/wm_event_types.h
+++ b/source/blender/windowmanager/wm_event_types.h
@@ -303,6 +303,7 @@ enum {
TIMERAUTOSAVE = 0x0115, /* timer event, autosave */
TIMERREPORT = 0x0116, /* timer event, reports */
TIMERREGION = 0x0117, /* timer event, region slide in/out */
+ TIMERNOTIFIER = 0x0118, /* timer event, notifier sender */
TIMERF = 0x011F, /* last timer */
/* Tweak, gestures: 0x500x, 0x501x */
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