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patch 7.4.1578

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Problem:    There is no way to invoke a function later or periodically.
Solution:   Add timer support.
This commit is contained in:
Bram Moolenaar
2016-03-15 23:10:59 +01:00
parent ab1fa3955f
commit 975b5271ee
14 changed files with 438 additions and 18 deletions
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35
src/gui.c
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@@ -2849,6 +2849,35 @@ gui_insert_lines(int row, int count)
}
}
static int
gui_wait_for_chars_or_timer(long wtime)
{
#ifdef FEAT_TIMERS
int due_time;
long remaining = wtime;
/* When waiting very briefly don't trigger timers. */
if (wtime >= 0 && wtime < 10L)
return gui_mch_wait_for_chars(wtime);
while (wtime < 0 || remaining > 0)
{
/* Trigger timers and then get the time in wtime until the next one is
* due. Wait up to that time. */
due_time = check_due_timer();
if (due_time <= 0 || (wtime > 0 && due_time > remaining))
due_time = remaining;
if (gui_mch_wait_for_chars(due_time))
return TRUE;
if (wtime > 0)
remaining -= due_time;
}
return FALSE;
#else
return gui_mch_wait_for_chars(wtime);
#endif
}
/*
* The main GUI input routine. Waits for a character from the keyboard.
* wtime == -1 Wait forever.
@@ -2885,7 +2914,7 @@ gui_wait_for_chars(long wtime)
/* Blink when waiting for a character. Probably only does something
* for showmatch() */
gui_mch_start_blink();
retval = gui_mch_wait_for_chars(wtime);
retval = gui_wait_for_chars_or_timer(wtime);
gui_mch_stop_blink();
return retval;
}
@@ -2901,7 +2930,7 @@ gui_wait_for_chars(long wtime)
* 'updatetime' and if nothing is typed within that time put the
* K_CURSORHOLD key in the input buffer.
*/
if (gui_mch_wait_for_chars(p_ut) == OK)
if (gui_wait_for_chars_or_timer(p_ut) == OK)
retval = OK;
#ifdef FEAT_AUTOCMD
else if (trigger_cursorhold())
@@ -2922,7 +2951,7 @@ gui_wait_for_chars(long wtime)
{
/* Blocking wait. */
before_blocking();
retval = gui_mch_wait_for_chars(-1L);
retval = gui_wait_for_chars_or_timer(-1L);
}
gui_mch_stop_blink();