/*
* choose a desktop name
*/
char *choose_title(char *display) {
static char title[(MAXN+10)];
memset(title, 0, MAXN+10);
strcpy(title, "x11vnc");
if (display == NULL) {
display = getenv("DISPLAY");
}
if (display == NULL) {
return title;
}
title[0] = '\0';
if (display[0] == ':') {
char *th = this_host();
if (th != NULL) {
strncpy(title, th, MAXN - strlen(title));
}
}
strncat(title, display, MAXN - strlen(title));
if (subwin && dpy && valid_window(subwin, NULL, 0)) {
char *name = NULL;
if (XFetchName(dpy, subwin, &name)) {
if (name) {
strncat(title, " ", MAXN - strlen(title));
strncat(title, name, MAXN - strlen(title));
free(name);
}
}
}
return title;
}
static int handle_subwin_resize(char *msg) {
int new_x, new_y;
int i, check = 10, ms = 250; /* 2.5 secs total... */
if (msg) {} /* unused vars warning: */
if (! subwin) {
return 0; /* hmmm... */
}
if (! valid_window(subwin, NULL, 0)) {
rfbLogEnable(1);
rfbLog("subwin 0x%lx went away!\n", subwin);
X_UNLOCK;
clean_up_exit(1);
}
if (! get_window_size(subwin, &new_x, &new_y)) {
rfbLogEnable(1);
rfbLog("could not get size of subwin 0x%lx\n", subwin);
X_UNLOCK;
clean_up_exit(1);
}
if (wdpy_x == new_x && wdpy_y == new_y) {
/* no change */
return 0;
}
/* window may still be changing (e.g. drag resize) */
for (i=0; i < check; i++) {
int newer_x, newer_y;
usleep(ms * 1000);
if (! get_window_size(subwin, &newer_x, &newer_y)) {
rfbLogEnable(1);
rfbLog("could not get size of subwin 0x%lx\n", subwin);
clean_up_exit(1);
}
if (new_x == newer_x && new_y == newer_y) {
/* go for it... */
break;
} else {
rfbLog("subwin 0x%lx still changing size...\n", subwin);
new_x = newer_x;
new_y = newer_y;
}
}
rfbLog("subwin 0x%lx new size: x: %d -> %d, y: %d -> %d\n",
subwin, wdpy_x, new_x, wdpy_y, new_y);
rfbLog("calling handle_xrandr_change() for resizing\n");
X_UNLOCK;
handle_xrandr_change(new_x, new_y);
return 1;
}
int
sel_yank(int reg)
{
REGIONSHAPE save_shape;
WINDOW *save_wp;
BUFFER *save_bp = curbp;
int code = FALSE;
TRACE((T_CALLED "sel_yank(%d)\n", reg));
if (valid_window(save_wp = push_fake_win(selbufp))) {
/*
* We're not guaranteed that curbp and selbufp are the same.
*/
save_shape = regionshape;
curbp = selbufp;
ukb = (short) reg;
kregflag = 0;
haveregion = &selregion.ar_region;
regionshape = selregion.ar_shape;
yankregion();
haveregion = NULL;
#ifdef GMDCBRD_ECHO
if (global_g_val(GMDCBRD_ECHO))
cbrdcpy_unnamed(FALSE, FALSE);
#endif
pop_fake_win(save_wp, save_bp);
regionshape = save_shape;
show_selection_position(TRUE);
/* put cursor back on screen...is there a cheaper way to do this? */
(void) update(FALSE);
code = TRUE;
}
returnCode(code);
}
/*
* On button press, we get an explicit number (1,2,3), and on release we don't
* really know which button, but assume it is the last-pressed button.
*/
int
on_mouse_click(int button, int y, int x)
{
static int first_x, first_y, pending;
WINDOW *this_wp, *that_wp;
int status;
if (button > 0) {
if (valid_window(this_wp = row2window(y))
&& (y != mode_row(this_wp))) {
/*
* If we get a click on the "<" marking the left side
* of a shifted window, force the screen right. This
* makes it more consistent if there's a tab.
*/
if (w_val(this_wp, WVAL_SIDEWAYS)
&& x == 0) {
mvleftwind(FALSE, 1);
}
if (!doingsweep) {
if (button == BTN_EXTEND) {
first_x = offs2col(this_wp, this_wp->w_dot.l, this_wp->w_dot.o);
first_y = line_no(this_wp->w_bufp, this_wp->w_dot.l)
- line_no(this_wp->w_bufp, this_wp->w_line.l);
} else {
first_x = x;
first_y = y;
}
}
status = setcursor(y, x);
/*
* Check for button1-down while we're in multimotion
* sweep, so we can suppress highlighting extension.
*/
if (button != BTN_EXTEND
&& status == TRUE
&& doingsweep) {
status = SORTOFTRUE;
if (button == BTN_BEGIN) {
first_x = x;
first_y = y;
}
}
} else { /* pressed button on modeline */
status = SORTOFTRUE;
first_x = x;
first_y = y;
}
pending = button;
} else if (pending) {
button = pending;
pending = FALSE;
this_wp = row2window(y);
that_wp = row2window(first_y);
if (this_wp == 0
|| that_wp == 0
|| reading_msg_line) {
TRACE(("MOUSE cannot move msg-line\n"));
status = FALSE;
} else if (insertmode
&& (this_wp != curwp || that_wp != curwp)) {
TRACE(("MOUSE cannot move from window while inserting\n"));
kbd_alarm();
status = ABORT;
} else if (first_y == mode_row(that_wp)) { /* drag modeline? */
if (first_y == y) {
sel_release();
status = SEL_RELEASE;
} else {
WINDOW *save_wp = curwp;
TRACE(("MOUSE dragging modeline\n"));
set_curwp(that_wp);
status = shrinkwind(FALSE, first_y - y);
set_curwp(save_wp);
}
} else if (y != first_y || x != first_x) { /* drag selection */
if (button == BTN_PASTE) {
(void) setcursor(y, x);
status = paste_selection();
} else if (doingsweep) {
switch (button) {
case BTN_BEGIN:
(void) release_selection(TRUE);
status = setcursor(first_y, first_x);
if (status == TRUE) {
MK = DOT;
status = SEL_BEGIN;
TRACE(("MOUSE setting SEL_BEGIN MK %d.%d\n",
line_no(curbp, MK.l), MK.o));
}
break;
default:
(void) setcursor(y, x);
status = SEL_EXTEND;
TRACE(("MOUSE setting SEL_EXTEND DOT %d.%d MK %d.%d\n",
line_no(curbp, MK.l), MK.o,
line_no(curbp, DOT.l), DOT.o));
break;
}
} else {
TRACE(("MOUSE begin multimotion on button%d-up\n", button));
if (button == BTN_EXTEND) {
(void) setcursor(y, x);
y = first_y;
x = first_x;
}
do_sweep(SORTOFTRUE);
(void) sel_begin();
(void) sel_setshape(rgn_EXACT);
(void) setcursor(y, x);
status = multimotion(TRUE, 1);
TRACE(("MOUSE end multimotion after button%d-up\n", button));
if (status == SEL_PASTE)
status = paste_selection();
}
} else { /* position the cursor */
TRACE(("MOUSE button %d position cursor\n", button));
(void) setcursor(y, x);
switch (button) {
case BTN_BEGIN:
status = SEL_FINISH;
break;
case BTN_PASTE:
status = paste_selection();
break;
default:
status = release_selection(TRUE);
break;
}
}
} else {
TRACE(("MOUSE ignored (illegal state)\n"));
status = FALSE;
}
if (status == TRUE || status >= SORTOFTRUE)
(void) update(TRUE);
TRACE(("MOUSE status:%d\n", status));
return status;
}
