WindowList qxt_getWindowsForPSN(ProcessSerialNumber *psn)
{
static CGSConnection connection = _CGSDefaultConnection();
WindowList wlist;
if (!psn) return wlist;
CGError err(noErr);
// get onnection for given process psn
CGSConnection procConnection;
err = CGSGetConnectionIDForPSN(connection, psn, &procConnection);
if (err != noErr) return wlist;
/* get number of windows open by given process
in Mac OS X an application may have multiple windows, which generally
represent documents. It is also possible that there is no window even
though there is an application, it can simply not have any documents open. */
int windowCount(0);
err = CGSGetOnScreenWindowCount(connection, procConnection, &windowCount);
// if there are no windows open by this application, skip
if (err != noErr || windowCount == 0) return wlist;
// get list of windows
int windowList[windowCount];
int outCount(0);
err = CGSGetOnScreenWindowList(connection, procConnection, windowCount, windowList, &outCount);
if (err != noErr || outCount == 0) return wlist;
for (int i=0; i<outCount; ++i)
{
wlist += windowList[i];
}
return wlist;
}
void macosxCGS_get_all_windows(void) {
static double last = 0.0;
static int totcnt = 0;
double dt = 0.0, now = dnow();
int i, db = 0, whist_prv = 0, maxwin = 0, whist_skip = 0;
CGSWindowCount cap = (CGSWindowCount) MAXWINDAT;
CGSError err;
CGS_levelmax = 0;
CGS_levels[CGS_levelmax++] = (int) kCGDraggingWindowLevel; /* 500 ? */
if (0) CGS_levels[CGS_levelmax++] = (int) kCGHelpWindowLevel; /* 102 ? */
if (macosx_ncache_macmenu) CGS_levels[CGS_levelmax++] = (int) kCGPopUpMenuWindowLevel; /* 101 pulldown menu */
CGS_levels[CGS_levelmax++] = (int) kCGMainMenuWindowLevelKey; /* 24 ? */
CGS_levels[CGS_levelmax++] = (int) kCGModalPanelWindowLevel; /* 8 open dialog box */
CGS_levels[CGS_levelmax++] = (int) kCGFloatingWindowLevel; /* 3 ? */
CGS_levels[CGS_levelmax++] = (int) kCGNormalWindowLevel; /* 0 regular window */
if (cid == NULL) {
cid = _CGSDefaultConnection();
if (cid == NULL) {
return;
}
}
if (dt > 0.0 && now < last + dt) {
return;
}
last = now;
macwinmax = 0;
totcnt++;
if (ncache > 0) {
whist_prv = whist_idx++;
if (whist_prv < 0) {
whist_skip = 1;
whist_prv = 0;
}
whist_idx = whist_idx % WINHISTMAX;
for (i=0; i < WINHISTNUM; i++) {
whist[whist_idx][i] = 0;
qlook[i] = -1;
}
}
err = CGSGetWindowList(cid, NULL, cap, _wins_all, &_wins_all_cnt);
if (db) fprintf(stderr, "cnt: %d err: %d\n", (int) _wins_all_cnt, err);
if (err != 0) {
return;
}
for (i=0; i < (int) _wins_all_cnt; i++) {
CGSRect rect;
CGSWindowLevel level;
int j, keepit = 0;
err = CGSGetScreenRectForWindow(cid, _wins_all[i], &rect);
if (err != 0) {
continue;
}
if (rect.origin.x == 0 && rect.origin.y == 0) {
if (rect.size.width == dpy_x) {
if (rect.size.height == dpy_y) {
continue;
}
}
}
err = CGSGetWindowLevel(cid, _wins_all[i], &level);
if (err != 0) {
continue;
}
for (j=0; j<CGS_levelmax; j++) {
if ((int) level == CGS_levels[j]) {
keepit = 1;
break;
}
}
if (! keepit) {
continue;
}
macwins[macwinmax].level = (int) level;
macwins[macwinmax].win = (int) _wins_all[i];
macwins[macwinmax].x = (int) rect.origin.x;
macwins[macwinmax].y = (int) rect.origin.y;
macwins[macwinmax].width = (int) rect.size.width;
macwins[macwinmax].height = (int) rect.size.height;
macwins[macwinmax].mapped = 0;
macwins[macwinmax].clipped = 0;
macwins[macwinmax].ncache_only = 0;
if (level == kCGPopUpMenuWindowLevel) {
macwins[macwinmax].ncache_only = 1;
}
if (0 || db) fprintf(stderr, "i=%03d ID: %06d x: %03d y: %03d w: %03d h: %03d level: %d\n", i, _wins_all[i],
(int) rect.origin.x, (int) rect.origin.y,(int) rect.size.width, (int) rect.size.height, (int) level);
if (macwins[macwinmax].win < WINHISTNUM) {
qlook[macwins[macwinmax].win] = macwinmax;
if (macwins[macwinmax].win > maxwin) {
maxwin = macwins[macwinmax].win;
}
}
macwinmax++;
}
err = CGSGetOnScreenWindowList(cid, NULL, cap, _wins_mapped, &_wins_mapped_cnt);
if (db) fprintf(stderr, "cnt: %d err: %d\n", (int) _wins_mapped_cnt, err);
if (err != 0) {
return;
}
for (i=0; i < (int) _wins_mapped_cnt; i++) {
int j, idx = -1;
int win = (int) _wins_mapped[i];
if (0 <= win && win < WINHISTNUM) {
j = qlook[win];
if (j >= 0 && macwins[j].win == win) {
idx = j;
}
}
if (idx < 0) {
for (j=0; j < macwinmax; j++) {
if (macwins[j].win == win) {
idx = j;
break;
}
}
}
if (idx >= 0) {
macwins[idx].mapped = 1;
}
}
if (ncache > 0) {
int nv= 0, NBMAX = 64;
int nv_win[64];
int nv_lvl[64];
int nv_vis[64];
for (i=0; i < macwinmax; i++) {
int win = macwins[i].win;
char prev, curr;
if (win >= WINHISTNUM) {
continue;
}
whist[whist_idx][win] |= is_exist;
if (macwins[i].mapped) {
whist[whist_idx][win] |= is_mapped;
if (check_clipped(win)) {
whist[whist_idx][win] |= is_clipped;
macwins[i].clipped = 1;
}
if (check_offscreen(win)) {
whist[whist_idx][win] |= is_offscreen;
}
} else {
whist[whist_idx][win] |= is_offscreen;
}
curr = whist[whist_idx][win];
prev = whist[whist_prv][win];
if (whist_skip) {
;
} else if ( !(prev & is_mapped) && (curr & is_mapped)) {
/* MapNotify */
if (0) fprintf(stderr, "MapNotify: %d/%d %d %.4f tot=%d\n", prev, curr, win, dnowx(), totcnt);
macosx_add_mapnotify(win, macwins[i].level, 1);
if (0) macosxCGS_follow_animation_win(win, i, 1);
} else if ( !(curr & is_mapped) && (prev & is_mapped)) {
/* UnmapNotify */
if (0) fprintf(stderr, "UnmapNotify: %d/%d %d %.4f A tot=%d\n", prev, curr, win, dnowx(), totcnt);
macosx_add_mapnotify(win, macwins[i].level, 0);
} else if ( !(prev & is_exist) && (curr & is_exist)) {
/* CreateNotify */
if (0) fprintf(stderr, "CreateNotify:%d/%d %d %.4f whist: %d/%d 0x%x tot=%d\n", prev, curr, win, dnowx(), whist_prv, whist_idx, win, totcnt);
macosx_add_create(win, macwins[i].level);
if (curr & is_mapped) {
if (0) fprintf(stderr, "MapNotify: %d/%d %d %.4f tot=%d\n", prev, curr, win, dnowx(), totcnt);
macosx_add_mapnotify(win, macwins[i].level, 1);
}
}
if (whist_skip) {
;
} else if (nv >= NBMAX) {
;
} else if (!(curr & is_mapped)) {
;
} else if (!(prev & is_mapped)) {
if (1) {
;
} else if (curr & is_clipped) {
if (0) fprintf(stderr, "VisibNotify: %d/%d %d OBS tot=%d\n", prev, curr, win, totcnt);
nv_win[nv] = win;
nv_lvl[nv] = macwins[i].level;
nv_vis[nv++] = 1;
} else {
if (0) fprintf(stderr, "VisibNotify: %d/%d %d UNOBS tot=%d\n", prev, curr, win, totcnt);
nv_win[nv] = win;
nv_lvl[nv] = macwins[i].level;
nv_vis[nv++] = 0;
}
} else {
if ( !(prev & is_clipped) && (curr & is_clipped) ) {
if (0) fprintf(stderr, "VisibNotify: %d/%d %d OBS tot=%d\n", prev, curr, win, totcnt);
nv_win[nv] = win;
nv_lvl[nv] = macwins[i].level;
nv_vis[nv++] = 1;
} else if ( (prev & is_clipped) && !(curr & is_clipped) ) {
if (0) fprintf(stderr, "VisibNotify: %d/%d %d UNOBS tot=%d\n", prev, curr, win, totcnt);
nv_win[nv] = win;
nv_lvl[nv] = macwins[i].level;
nv_vis[nv++] = 0;
}
}
}
for (i=0; i < maxwin; i++) {
char prev, curr;
int win = i;
int q = qlook[i];
int lvl = 0;
if (whist_skip) {
break;
}
if (q >= 0) {
lvl = macwins[q].level;
}
curr = whist[whist_idx][win];
prev = whist[whist_prv][win];
if (!(curr & is_exist) && (prev & is_exist)) {
if (prev & is_mapped) {
if (0) fprintf(stderr, "UnmapNotify: %d/%d %d %.4f B tot=%d\n", prev, curr, win, dnowx(), totcnt);
macosx_add_mapnotify(win, lvl, 0);
}
/* DestroyNotify */
if (0) fprintf(stderr, "DestroNotify:%d/%d %d %.4f tot=%d\n", prev, curr, win, dnowx(), totcnt);
macosx_add_destroy(win, lvl);
}
}
if (nv) {
int k;
for (k = 0; k < nv; k++) {
macosx_add_visnotify(nv_win[k], nv_lvl[k], nv_vis[k]);
}
}
}
}