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Glenn Maynard's patch (as adapted by Jacob) for taskbar flashing

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when a bell occurs and the window is minimised.

[originally from svn r1123]
This commit is contained in:
Simon Tatham
2001-05-13 14:42:17 +00:00
parent 52a688abd1
commit 84e58edf9f
5 changed files with 81 additions and 7 deletions
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47
window.c
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@ -77,6 +77,7 @@ static int pending_netevent = 0;
static WPARAM pend_netevent_wParam = 0;
static LPARAM pend_netevent_lParam = 0;
static void enact_pending_netevent(void);
static void flash_window(int mode);
static time_t last_movement = 0;
@ -644,11 +645,14 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
term_out();
term_update();
ShowCaret(hwnd);
flash_window(1); /* maintain */
if (in_vbell)
/* Hmm, term_update didn't want to do an update too soon ... */
timer_id = SetTimer(hwnd, 1, 50, NULL);
else if (!has_focus)
timer_id = SetTimer(hwnd, 1, 2000, NULL);
timer_id = SetTimer(hwnd, 1, 500, NULL);
else
timer_id = SetTimer(hwnd, 1, 100, NULL);
long_timer = 1;
@ -1643,6 +1647,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
has_focus = TRUE;
CreateCaret(hwnd, caretbm, font_width, font_height);
ShowCaret(hwnd);
flash_window(0); /* stop */
compose_state = 0;
term_out();
term_update();
@ -3238,6 +3243,42 @@ void fatalbox(char *fmt, ...)
exit(1);
}
/*
* Manage window caption / taskbar flashing, if enabled.
* 0 = stop, 1 = maintain, 2 = start
*/
static void flash_window(int mode)
{
static long last_flash = 0;
static int flashing = 0;
if ((mode == 0) || (cfg.beep_ind == B_IND_DISABLED)) {
/* stop */
if (flashing) {
FlashWindow(hwnd, FALSE);
flashing = 0;
}
} else if (mode == 2) {
/* start */
if (!flashing) {
last_flash = GetTickCount();
flashing = 1;
FlashWindow(hwnd, TRUE);
}
} else if ((mode == 1) && (cfg.beep_ind == B_IND_FLASH)) {
/* maintain */
if (flashing) {
long now = GetTickCount();
long fdiff = now - last_flash;
if (fdiff < 0 || fdiff > 450) {
last_flash = now;
FlashWindow(hwnd, TRUE); /* toggle */
}
}
}
}
/*
* Beep.
*/
@ -3272,4 +3313,8 @@ void beep(int mode)
cfg.beep = BELL_DEFAULT;
}
}
/* Otherwise, either visual bell or disabled; do nothing here */
if (!has_focus) {
flash_window(2); /* start */
}
}