+ ObClient *target = NULL;
+ ObClient *desktop = NULL;
+
+ ob_debug_type(OB_DEBUG_FOCUS, "trying pointer stuff\n");
+ if (config_focus_follow && !config_focus_last)
+ {
+ if ((target = client_under_pointer()))
+ if (allow_refocus || target != old)
+ if (client_normal(target) && client_can_focus(target)) {
+ ob_debug_type(OB_DEBUG_FOCUS, "found in pointer stuff\n");
+ return target;
+ }
+ }
+
+#if 0
+ /* try for group relations */
+ if (old->group) {
+ GSList *sit;
+
+ for (it = focus_order[screen_desktop]; it; it = g_list_next(it))
+ for (sit = old->group->members; sit; sit = g_slist_next(sit))
+ if (sit->data == it->data)
+ if (sit->data != old && client_normal(sit->data))
+ if (client_can_focus(sit->data))
+ return sit->data;
+ }
+#endif
+
+ ob_debug_type(OB_DEBUG_FOCUS, "trying omnipresentness\n");
+ if (allow_refocus && old && old->desktop == DESKTOP_ALL &&
+ client_normal(old))
+ {
+ return old;
+ }
+
+
+ ob_debug_type(OB_DEBUG_FOCUS, "trying the focus order\n");
+ for (it = focus_order; it; it = g_list_next(it))
+ if (allow_refocus || it->data != old) {
+ ObClient *c = it->data;
+ /* fallback focus to a window if:
+ 1. it is actually focusable, cuz if it's not then we're sending
+ focus off to nothing. this includes if it is visible right now
+ 2. it is on the current desktop. this ignores omnipresent
+ windows, which are problematic in their own rite.
+ 3. it is a normal type window, don't fall back onto a dock or
+ a splashscreen or a desktop window (save the desktop as a
+ backup fallback though)
+ */
+ if (client_can_focus(c))
+ {
+ if (c->desktop == screen_desktop && client_normal(c)) {
+ ob_debug_type(OB_DEBUG_FOCUS, "found in focus order\n");
+ return it->data;
+ } else if (c->type == OB_CLIENT_TYPE_DESKTOP &&
+ desktop == NULL)
+ desktop = c;
+ }
+ }
+
+ /* as a last resort fallback to the desktop window if there is one.
+ (if there's more than one, then the one most recently focused.)
+ */
+ ob_debug_type(OB_DEBUG_FOCUS, "found desktop: \n", !!desktop);
+ return desktop;
+}
+
+void focus_fallback(gboolean allow_refocus)
+{
+ ObClient *new;
+ ObClient *old = focus_client;
+
+ /* unfocus any focused clients.. they can be focused by Pointer events
+ and such, and then when I try focus them, I won't get a FocusIn event
+ at all for them.
+ */
+ focus_nothing();
+
+ if ((new = focus_fallback_target(allow_refocus, old)))
+ client_focus(new);
+}
+
+void focus_nothing()
+{
+ /* Install our own colormap */
+ if (focus_client != NULL) {
+ screen_install_colormap(focus_client, FALSE);
+ screen_install_colormap(NULL, TRUE);
+ }
+
+ focus_client = NULL;
+
+ /* when nothing will be focused, send focus to the backup target */
+ XSetInputFocus(ob_display, screen_support_win, RevertToPointerRoot,
+ event_curtime);
+}
+
+static gchar *popup_get_name(ObClient *c, ObClient **nametarget)
+{
+ ObClient *p;
+ gchar *title = NULL;
+ const gchar *desk = NULL;
+ gchar *ret;
+
+ /* find our highest direct parent, including non-normal windows */
+ for (p = c; p->transient_for && p->transient_for != OB_TRAN_GROUP;
+ p = p->transient_for);
+ if (nametarget) *nametarget = p;
+
+ if (c->desktop != DESKTOP_ALL && c->desktop != screen_desktop)
+ desk = screen_desktop_names[c->desktop];
+
+ /* use the transient's parent's title/icon if we don't have one */
+ if (p != c && !strcmp("", (c->iconic ? c->icon_title : c->title)))
+ title = g_strdup(p->iconic ? p->icon_title : p->title);
+
+ if (title == NULL)
+ title = g_strdup(c->iconic ? c->icon_title : c->title);
+
+ if (desk)
+ ret = g_strdup_printf("%s [%s]", title, desk);
+ else {
+ ret = title;
+ title = NULL;
+ }
+ g_free(title);
+
+ return ret;
+}
+
+static void popup_cycle(ObClient *c, gboolean show,
+ gboolean all_desktops, gboolean dock_windows)
+{
+ gchar *showtext = NULL;
+ ObClient *showtarget;
+
+ if (!show) {
+ icon_popup_hide(focus_cycle_popup);
+ return;
+ }
+
+ /* do this stuff only when the dialog is first showing */
+ if (!focus_cycle_popup->popup->mapped &&
+ !focus_cycle_popup->popup->delay_mapped)
+ {
+ Rect *a;
+ gchar **names;
+ GList *targets = NULL, *it;
+ gint n = 0, i;
+
+ /* position the popup */
+ a = screen_physical_area_monitor(0);
+ icon_popup_position(focus_cycle_popup, CenterGravity,
+ a->x + a->width / 2, a->y + a->height / 2);
+ icon_popup_height(focus_cycle_popup, POPUP_HEIGHT);
+
+ /* make its width to be the width of all the possible titles */
+
+ /* build a list of all the valid focus targets */
+ for (it = focus_order; it; it = g_list_next(it)) {
+ ObClient *ft = it->data;
+ if (valid_focus_target(ft, all_desktops, dock_windows)) {
+ targets = g_list_prepend(targets, ft);
+ ++n;
+ }
+ }
+ /* make it null terminated so we can use g_strfreev */
+ names = g_new(char*, n+1);
+ for (it = targets, i = 0; it; it = g_list_next(it), ++i) {
+ ObClient *ft = it->data;
+ names[i] = popup_get_name(ft, &showtarget);
+
+ /* little optimization.. save this text so we dont have to get it
+ again */
+ if (ft == c)
+ showtext = g_strdup(names[i]);
+ }
+ names[n] = NULL;
+
+ icon_popup_width_to_strings(focus_cycle_popup,
+ names, n,
+ MAX(a->width/3, POPUP_WIDTH));
+ g_strfreev(names);
+ }
+
+
+ if (!showtext) showtext = popup_get_name(c, &showtarget);
+ icon_popup_show(focus_cycle_popup, showtext,
+ client_icon(showtarget, 48, 48));
+ g_free(showtext);
+}
+
+static void focus_cycle_destructor(ObClient *client, gpointer data)
+{
+ /* end cycling if the target disappears. CurrentTime is fine, time won't
+ be used
+ */
+ if (focus_cycle_target == client)
+ focus_cycle(TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE);
+}
+
+void focus_cycle_draw_indicator()
+{
+ if (!focus_cycle_target) {
+ XUnmapWindow(ob_display, focus_indicator.top.win);
+ XUnmapWindow(ob_display, focus_indicator.left.win);
+ XUnmapWindow(ob_display, focus_indicator.right.win);
+ XUnmapWindow(ob_display, focus_indicator.bottom.win);
+
+ /* kill enter events cause by this unmapping */
+ event_ignore_queued_enters();
+ } else {
+ /*
+ if (focus_cycle_target)
+ frame_adjust_focus(focus_cycle_target->frame, FALSE);
+ frame_adjust_focus(focus_cycle_target->frame, TRUE);
+ */
+ gint x, y, w, h;
+ gint wt, wl, wr, wb;
+
+ wt = wl = wr = wb = FOCUS_INDICATOR_WIDTH;
+
+ x = focus_cycle_target->frame->area.x;
+ y = focus_cycle_target->frame->area.y;
+ w = focus_cycle_target->frame->area.width;
+ h = wt;
+
+ XMoveResizeWindow(ob_display, focus_indicator.top.win,
+ x, y, w, h);
+ a_focus_indicator->texture[0].data.lineart.x1 = 0;
+ a_focus_indicator->texture[0].data.lineart.y1 = h-1;
+ a_focus_indicator->texture[0].data.lineart.x2 = 0;
+ a_focus_indicator->texture[0].data.lineart.y2 = 0;
+ a_focus_indicator->texture[1].data.lineart.x1 = 0;
+ a_focus_indicator->texture[1].data.lineart.y1 = 0;
+ a_focus_indicator->texture[1].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[1].data.lineart.y2 = 0;
+ a_focus_indicator->texture[2].data.lineart.x1 = w-1;
+ a_focus_indicator->texture[2].data.lineart.y1 = 0;
+ a_focus_indicator->texture[2].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[2].data.lineart.y2 = h-1;
+ a_focus_indicator->texture[3].data.lineart.x1 = (wl-1);
+ a_focus_indicator->texture[3].data.lineart.y1 = h-1;
+ a_focus_indicator->texture[3].data.lineart.x2 = w - wr;
+ a_focus_indicator->texture[3].data.lineart.y2 = h-1;
+ RrPaint(a_focus_indicator, focus_indicator.top.win,
+ w, h);
+
+ x = focus_cycle_target->frame->area.x;
+ y = focus_cycle_target->frame->area.y;
+ w = wl;
+ h = focus_cycle_target->frame->area.height;
+
+ XMoveResizeWindow(ob_display, focus_indicator.left.win,
+ x, y, w, h);
+ a_focus_indicator->texture[0].data.lineart.x1 = w-1;
+ a_focus_indicator->texture[0].data.lineart.y1 = 0;
+ a_focus_indicator->texture[0].data.lineart.x2 = 0;
+ a_focus_indicator->texture[0].data.lineart.y2 = 0;
+ a_focus_indicator->texture[1].data.lineart.x1 = 0;
+ a_focus_indicator->texture[1].data.lineart.y1 = 0;
+ a_focus_indicator->texture[1].data.lineart.x2 = 0;
+ a_focus_indicator->texture[1].data.lineart.y2 = h-1;
+ a_focus_indicator->texture[2].data.lineart.x1 = 0;
+ a_focus_indicator->texture[2].data.lineart.y1 = h-1;
+ a_focus_indicator->texture[2].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[2].data.lineart.y2 = h-1;
+ a_focus_indicator->texture[3].data.lineart.x1 = w-1;
+ a_focus_indicator->texture[3].data.lineart.y1 = wt-1;
+ a_focus_indicator->texture[3].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[3].data.lineart.y2 = h - wb;
+ RrPaint(a_focus_indicator, focus_indicator.left.win,
+ w, h);
+
+ x = focus_cycle_target->frame->area.x +
+ focus_cycle_target->frame->area.width - wr;
+ y = focus_cycle_target->frame->area.y;
+ w = wr;
+ h = focus_cycle_target->frame->area.height ;
+
+ XMoveResizeWindow(ob_display, focus_indicator.right.win,
+ x, y, w, h);
+ a_focus_indicator->texture[0].data.lineart.x1 = 0;
+ a_focus_indicator->texture[0].data.lineart.y1 = 0;
+ a_focus_indicator->texture[0].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[0].data.lineart.y2 = 0;
+ a_focus_indicator->texture[1].data.lineart.x1 = w-1;
+ a_focus_indicator->texture[1].data.lineart.y1 = 0;
+ a_focus_indicator->texture[1].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[1].data.lineart.y2 = h-1;
+ a_focus_indicator->texture[2].data.lineart.x1 = w-1;
+ a_focus_indicator->texture[2].data.lineart.y1 = h-1;
+ a_focus_indicator->texture[2].data.lineart.x2 = 0;
+ a_focus_indicator->texture[2].data.lineart.y2 = h-1;
+ a_focus_indicator->texture[3].data.lineart.x1 = 0;
+ a_focus_indicator->texture[3].data.lineart.y1 = wt-1;
+ a_focus_indicator->texture[3].data.lineart.x2 = 0;
+ a_focus_indicator->texture[3].data.lineart.y2 = h - wb;
+ RrPaint(a_focus_indicator, focus_indicator.right.win,
+ w, h);
+
+ x = focus_cycle_target->frame->area.x;
+ y = focus_cycle_target->frame->area.y +
+ focus_cycle_target->frame->area.height - wb;
+ w = focus_cycle_target->frame->area.width;
+ h = wb;
+
+ XMoveResizeWindow(ob_display, focus_indicator.bottom.win,
+ x, y, w, h);
+ a_focus_indicator->texture[0].data.lineart.x1 = 0;
+ a_focus_indicator->texture[0].data.lineart.y1 = 0;
+ a_focus_indicator->texture[0].data.lineart.x2 = 0;
+ a_focus_indicator->texture[0].data.lineart.y2 = h-1;
+ a_focus_indicator->texture[1].data.lineart.x1 = 0;
+ a_focus_indicator->texture[1].data.lineart.y1 = h-1;
+ a_focus_indicator->texture[1].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[1].data.lineart.y2 = h-1;
+ a_focus_indicator->texture[2].data.lineart.x1 = w-1;
+ a_focus_indicator->texture[2].data.lineart.y1 = h-1;
+ a_focus_indicator->texture[2].data.lineart.x2 = w-1;
+ a_focus_indicator->texture[2].data.lineart.y2 = 0;
+ a_focus_indicator->texture[3].data.lineart.x1 = wl-1;
+ a_focus_indicator->texture[3].data.lineart.y1 = 0;
+ a_focus_indicator->texture[3].data.lineart.x2 = w - wr;
+ a_focus_indicator->texture[3].data.lineart.y2 = 0;
+ RrPaint(a_focus_indicator, focus_indicator.bottom.win,
+ w, h);
+
+ XMapWindow(ob_display, focus_indicator.top.win);
+ XMapWindow(ob_display, focus_indicator.left.win);
+ XMapWindow(ob_display, focus_indicator.right.win);
+ XMapWindow(ob_display, focus_indicator.bottom.win);
+ }
+}
+
+static gboolean valid_focus_target(ObClient *ft,
+ gboolean all_desktops,
+ gboolean dock_windows)
+{
+ gboolean ok = FALSE;
+ /* we don't use client_can_focus here, because that doesn't let you
+ focus an iconic window, but we want to be able to, so we just check
+ if the focus flags on the window allow it, and its on the current
+ desktop */
+ if (dock_windows)
+ ok = ft->type == OB_CLIENT_TYPE_DOCK;
+ else
+ ok = (ft->type == OB_CLIENT_TYPE_NORMAL ||
+ ft->type == OB_CLIENT_TYPE_DIALOG ||
+ ((ft->type == OB_CLIENT_TYPE_TOOLBAR ||
+ ft->type == OB_CLIENT_TYPE_MENU ||
+ ft->type == OB_CLIENT_TYPE_UTILITY) &&
+ /* let alt-tab go to these windows when a window in its group
+ already has focus ... */
+ ((focus_client && ft->group == focus_client->group) ||
+ /* ... or if there are no application windows in its group */
+ !client_has_application_group_siblings(ft))));
+ ok = ok && (ft->can_focus || ft->focus_notify);
+ if (!dock_windows && /* use dock windows that skip taskbar too */
+ !(ft->type == OB_CLIENT_TYPE_TOOLBAR || /* also, if we actually are */
+ ft->type == OB_CLIENT_TYPE_MENU || /* being allowed to target */
+ ft->type == OB_CLIENT_TYPE_UTILITY)) /* one of these, don't let */
+ ok = ok && !ft->skip_taskbar; /* skip taskbar stop us */
+ if (!all_desktops)
+ ok = ok && (ft->desktop == screen_desktop ||
+ ft->desktop == DESKTOP_ALL);
+ ok = ok && ft == client_focus_target(ft);
+ return ok;
+/*
+ {
+ GSList *it;
+
+ for (it = ft->transients; it; it = g_slist_next(it)) {
+ ObClient *c = it->data;
+
+ if (frame_visible(c->frame))
+ return FALSE;
+ }
+ return TRUE;
+ }
+*/
+}
+
+void focus_cycle(gboolean forward, gboolean all_desktops,
+ gboolean dock_windows,
+ gboolean linear, gboolean interactive,
+ gboolean dialog, gboolean done, gboolean cancel)
+{
+ static ObClient *first = NULL;
+ static ObClient *t = NULL;
+ static GList *order = NULL;
+ GList *it, *start, *list;
+ ObClient *ft = NULL;