Bool get_title_button_geometry(
FvwmWindow *fw, rectangle *ret_g, int context)
{
int bnum;
if (context & C_TITLE)
{
ret_g->width = 0;
ret_g->height = 0;
get_title_geometry(fw, ret_g);
ret_g->x += fw->g.frame.x;
ret_g->y += fw->g.frame.y;
return True;
}
bnum = get_button_number(context);
if (bnum < 0 || FW_W_BUTTON(fw, bnum) == None)
{
return False;
}
if (XGetGeometry(
dpy, FW_W_BUTTON(fw, bnum), &JunkRoot, &ret_g->x, &ret_g->y,
(unsigned int*)&ret_g->width, (unsigned int*)&ret_g->height,
(unsigned int*)&JunkBW, (unsigned int*)&JunkDepth) == 0)
{
return False;
}
XTranslateCoordinates(
dpy, FW_W_FRAME(fw), Scr.Root, ret_g->x, ret_g->y, &ret_g->x,
&ret_g->y, &JunkChild);
return True;
}
void broadcast_icon_geometry(
FvwmWindow *fw, Bool do_force)
{
rectangle g;
Bool rc;
rc = get_visible_icon_geometry(fw, &g);
if (rc == True && (!IS_ICON_UNMAPPED(fw) || do_force == True))
{
BroadcastPacket(
M_ICON_LOCATION, 7, (long)FW_W(fw),
(long)FW_W_FRAME(fw), (unsigned long)fw,
(long)g.x, (long)g.y, (long)g.width, (long)g.height);
}
return;
}
static void execute_complex_function(
cond_rc_t *cond_rc, const exec_context_t *exc, char *action,
Bool *desperate, Bool has_ref_window_moved)
{
cond_rc_t tmp_rc;
cfunc_action_t type = CF_MOTION;
char c;
FunctionItem *fi;
Bool Persist = False;
Bool HaveDoubleClick = False;
Bool HaveHold = False;
Bool NeedsTarget = False;
Bool ImmediateNeedsTarget = False;
int do_allow_unmanaged = FUNC_ALLOW_UNMANAGED;
int do_allow_unmanaged_immediate = FUNC_ALLOW_UNMANAGED;
char *arguments[11], *taction;
char *func_name;
int x, y ,i;
XEvent d;
FvwmFunction *func;
static int depth = 0;
const exec_context_t *exc2;
exec_context_changes_t ecc;
exec_context_change_mask_t mask;
int trigger_evtype;
int button;
XEvent *te;
if (cond_rc == NULL)
{
condrc_init(&tmp_rc);
cond_rc = &tmp_rc;
}
cond_rc->rc = COND_RC_OK;
mask = 0;
d.type = 0;
ecc.w.fw = exc->w.fw;
ecc.w.w = exc->w.w;
ecc.w.wcontext = exc->w.wcontext;
/* find_complex_function expects a token, not just a quoted string */
func_name = PeekToken(action, &taction);
if (!func_name)
{
return;
}
func = find_complex_function(func_name);
if (func == NULL)
{
if (*desperate == 0)
{
fvwm_msg(
ERR, "ComplexFunction", "No such function %s",
action);
}
return;
}
if (!depth)
{
Scr.flags.is_executing_complex_function = 1;
}
depth++;
*desperate = 0;
/* duplicate the whole argument list for use as '$*' */
if (taction)
{
arguments[0] = safestrdup(taction);
/* strip trailing newline */
if (arguments[0][0])
{
int l= strlen(arguments[0]);
if (arguments[0][l - 1] == '\n')
{
arguments[0][l - 1] = 0;
}
}
/* Get the argument list */
for (i = 1; i < 11; i++)
{
taction = GetNextToken(taction, &arguments[i]);
}
}
else
{
for (i = 0; i < 11; i++)
{
arguments[i] = NULL;
}
}
/* In case we want to perform an action on a button press, we
* need to fool other routines */
te = exc->x.elast;
if (te->type == ButtonPress)
{
trigger_evtype = ButtonRelease;
}
else
{
trigger_evtype = te->type;
}
func->use_depth++;
for (fi = func->first_item; fi != NULL; fi = fi->next_item)
{
if (fi->flags & FUNC_NEEDS_WINDOW)
{
NeedsTarget = True;
do_allow_unmanaged &= fi->flags;
if (fi->condition == CF_IMMEDIATE)
{
do_allow_unmanaged_immediate &= fi->flags;
ImmediateNeedsTarget = True;
break;
}
}
}
if (ImmediateNeedsTarget)
{
if (DeferExecution(
&ecc, &mask, CRS_SELECT, trigger_evtype,
do_allow_unmanaged_immediate))
{
func->use_depth--;
__cf_cleanup(&depth, arguments, cond_rc);
return;
}
NeedsTarget = False;
}
else
{
ecc.w.w = (ecc.w.fw) ? FW_W_FRAME(ecc.w.fw) : None;
mask |= ECC_W;
}
/* we have to grab buttons before executing immediate actions because
* these actions can move the window away from the pointer so that a
* button release would go to the application below. */
if (!GrabEm(CRS_NONE, GRAB_NORMAL))
{
func->use_depth--;
fvwm_msg(
ERR,
"ComplexFunction", "Grab failed in function %s,"
" unable to execute immediate action", action);
__cf_cleanup(&depth, arguments, cond_rc);
return;
}
exc2 = exc_clone_context(exc, &ecc, mask);
__run_complex_function_items(
cond_rc, CF_IMMEDIATE, func, exc2, arguments,
has_ref_window_moved);
exc_destroy_context(exc2);
for (fi = func->first_item;
fi != NULL && cond_rc->break_levels == 0;
fi = fi->next_item)
{
/* c is already lowercase here */
c = fi->condition;
switch (c)
{
case CF_IMMEDIATE:
break;
case CF_DOUBLE_CLICK:
HaveDoubleClick = True;
Persist = True;
break;
case CF_HOLD:
HaveHold = True;
Persist = True;
break;
default:
Persist = True;
break;
}
}
if (!Persist || cond_rc->break_levels != 0)
{
func->use_depth--;
__cf_cleanup(&depth, arguments, cond_rc);
UngrabEm(GRAB_NORMAL);
return;
}
/* Only defer execution if there is a possibility of needing
* a window to operate on */
if (NeedsTarget)
{
if (DeferExecution(
&ecc, &mask, CRS_SELECT, trigger_evtype,
do_allow_unmanaged))
{
func->use_depth--;
__cf_cleanup(&depth, arguments, cond_rc);
UngrabEm(GRAB_NORMAL);
return;
}
}
te = (mask & ECC_ETRIGGER) ? ecc.x.etrigger : exc->x.elast;
switch (te->xany.type)
{
case ButtonPress:
case ButtonRelease:
x = te->xbutton.x_root;
y = te->xbutton.y_root;
button = te->xbutton.button;
/* Take the click which started this fuction off the
* Event queue. -DDN- Dan D Niles [email protected] */
FCheckMaskEvent(dpy, ButtonPressMask, &d);
break;
default:
if (FQueryPointer(
dpy, Scr.Root, &JunkRoot, &JunkChild, &x, &y,
&JunkX, &JunkY, &JunkMask) == False)
{
/* pointer is on a different screen */
x = 0;
y = 0;
}
button = 0;
break;
}
/* Wait and see if we have a click, or a move */
/* wait forever, see if the user releases the button */
type = CheckActionType(x, y, &d, HaveHold, True, &button);
if (type == CF_CLICK)
{
int button2;
/* If it was a click, wait to see if its a double click */
if (HaveDoubleClick)
{
type = CheckActionType(
x, y, &d, True, False, &button2);
switch (type)
{
case CF_HOLD:
case CF_MOTION:
case CF_CLICK:
if (button == button2)
{
type = CF_DOUBLE_CLICK;
}
else
{
type = CF_CLICK;
}
break;
case CF_TIMEOUT:
type = CF_CLICK;
break;
default:
/* can't happen */
break;
}
}
}
else if (type == CF_TIMEOUT)
{
type = CF_HOLD;
}
/* some functions operate on button release instead of presses. These
* gets really weird for complex functions ... */
if (d.type == ButtonPress)
{
d.type = ButtonRelease;
if (d.xbutton.button > 0 &&
d.xbutton.button <= NUMBER_OF_MOUSE_BUTTONS)
{
d.xbutton.state &=
(~(Button1Mask >> (d.xbutton.button - 1)));
}
/*
* Defer the execution of a function to the next button press if the context is
* C_ROOT
*
* Inputs:
* cursor - the cursor to display while waiting
*/
static Bool DeferExecution(
exec_context_changes_t *ret_ecc, exec_context_change_mask_t *ret_mask,
cursor_t cursor, int trigger_evtype, int do_allow_unmanaged)
{
int done;
int finished = 0;
int just_waiting_for_finish = 0;
Window dummy;
Window original_w;
static XEvent e;
Window w;
int wcontext;
FvwmWindow *fw;
int FinishEvent;
fw = ret_ecc->w.fw;
w = ret_ecc->w.w;
original_w = w;
wcontext = ret_ecc->w.wcontext;
FinishEvent = ((fw != NULL) ? ButtonRelease : ButtonPress);
if (wcontext == C_UNMANAGED && do_allow_unmanaged)
{
return False;
}
if (wcontext != C_ROOT && wcontext != C_NO_CONTEXT && fw != NULL &&
wcontext != C_EWMH_DESKTOP)
{
if (FinishEvent == ButtonPress ||
(FinishEvent == ButtonRelease &&
trigger_evtype != ButtonPress))
{
return False;
}
else if (FinishEvent == ButtonRelease)
{
/* We are only waiting until the user releases the
* button. Do not change the cursor. */
cursor = CRS_NONE;
just_waiting_for_finish = 1;
}
}
if (Scr.flags.are_functions_silent)
{
return True;
}
if (!GrabEm(cursor, GRAB_NORMAL))
{
XBell(dpy, 0);
return True;
}
MyXGrabKeyboard(dpy);
while (!finished)
{
done = 0;
/* block until there is an event */
FMaskEvent(
dpy, ButtonPressMask | ButtonReleaseMask |
ExposureMask | KeyPressMask | VisibilityChangeMask |
ButtonMotionMask | PointerMotionMask
/* | EnterWindowMask | LeaveWindowMask*/, &e);
if (e.type == KeyPress)
{
KeySym keysym = XLookupKeysym(&e.xkey, 0);
if (keysym == XK_Escape)
{
ret_ecc->x.etrigger = &e;
*ret_mask |= ECC_ETRIGGER;
UngrabEm(GRAB_NORMAL);
MyXUngrabKeyboard(dpy);
return True;
}
Keyboard_shortcuts(&e, NULL, NULL, NULL, FinishEvent);
}
if (e.type == FinishEvent)
{
finished = 1;
}
switch (e.type)
{
case KeyPress:
case ButtonPress:
if (e.type != FinishEvent)
{
original_w = e.xany.window;
}
done = 1;
break;
case ButtonRelease:
done = 1;
break;
default:
break;
}
if (!done)
{
dispatch_event(&e);
}
}
MyXUngrabKeyboard(dpy);
UngrabEm(GRAB_NORMAL);
if (just_waiting_for_finish)
{
return False;
}
w = e.xany.window;
ret_ecc->x.etrigger = &e;
*ret_mask |= ECC_ETRIGGER | ECC_W | ECC_WCONTEXT;
if ((w == Scr.Root || w == Scr.NoFocusWin) &&
e.xbutton.subwindow != None)
{
w = e.xbutton.subwindow;
e.xany.window = w;
}
if (w == Scr.Root || IS_EWMH_DESKTOP(w))
{
ret_ecc->w.w = w;
ret_ecc->w.wcontext = C_ROOT;
XBell(dpy, 0);
return True;
}
*ret_mask |= ECC_FW;
if (XFindContext(dpy, w, FvwmContext, (caddr_t *)&fw) == XCNOENT)
{
ret_ecc->w.fw = NULL;
ret_ecc->w.w = w;
ret_ecc->w.wcontext = C_ROOT;
XBell(dpy, 0);
return (True);
}
if (w == FW_W_PARENT(fw))
{
w = FW_W(fw);
}
if (original_w == FW_W_PARENT(fw))
{
original_w = FW_W(fw);
}
/* this ugly mess attempts to ensure that the release and press
* are in the same window. */
if (w != original_w && original_w != Scr.Root &&
original_w != None && original_w != Scr.NoFocusWin &&
!IS_EWMH_DESKTOP(original_w))
{
if (w != FW_W_FRAME(fw) || original_w != FW_W(fw))
{
ret_ecc->w.fw = fw;
ret_ecc->w.w = w;
ret_ecc->w.wcontext = C_ROOT;
XBell(dpy, 0);
return True;
}
}
if (IS_EWMH_DESKTOP(FW_W(fw)))
{
ret_ecc->w.fw = fw;
ret_ecc->w.w = w;
ret_ecc->w.wcontext = C_ROOT;
XBell(dpy, 0);
return True;
}
wcontext = GetContext(NULL, fw, &e, &dummy);
ret_ecc->w.fw = fw;
ret_ecc->w.w = w;
ret_ecc->w.wcontext = C_ROOT;
return False;
}
