-static void popup_cycle(ObClient *c, gboolean show)
-{
- if (!show) {
- icon_popup_hide(focus_cycle_popup);
- } else {
- Rect *a;
- ObClient *p = c;
- gchar *title = NULL;
-
- 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_width(focus_cycle_popup, MAX(a->width/3, POPUP_WIDTH));
- icon_popup_height(focus_cycle_popup, POPUP_HEIGHT);
-
- /* use the transient's parent's title/icon */
- while (p->transient_for && p->transient_for != OB_TRAN_GROUP)
- p = p->transient_for;
-
- if (p != c && !strcmp("", (c->iconic ? c->icon_title : c->title)))
- title = g_strdup(p->iconic ? p->icon_title : p->title);
- /*title = g_strconcat((c->iconic ? c->icon_title : c->title),
- " - ",
- (p->iconic ? p->icon_title : p->title),
- NULL);
- */
- icon_popup_show(focus_cycle_popup,
- (title ? title :
- (c->iconic ? c->icon_title : c->title)),
- client_icon(p, 48, 48));
- g_free(title);
- }
-}
-
-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 = MAX(3,
- MAX(1, MAX(ob_rr_theme->paddingx,
- ob_rr_theme->paddingy)) * 2 +
- ob_rr_theme->fbwidth * 2);
-
- 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 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 */
- 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 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;
-
- if (interactive) {
- if (cancel) {
- focus_cycle_target = NULL;
- goto done_cycle;
- } else if (done)
- goto done_cycle;
-
- if (!focus_order)
- goto done_cycle;
-
- if (!first) first = focus_client;
-
- if (linear) list = client_list;
- else list = focus_order;
- } else {
- if (!focus_order)
- goto done_cycle;
- list = client_list;
- }
- if (!focus_cycle_target) focus_cycle_target = focus_client;
-
- start = it = g_list_find(list, focus_cycle_target);
- if (!start) /* switched desktops or something? */
- start = it = forward ? g_list_last(list) : g_list_first(list);
- if (!start) goto done_cycle;
-
- do {
- if (forward) {
- it = it->next;
- if (it == NULL) it = g_list_first(list);
- } else {
- it = it->prev;
- if (it == NULL) it = g_list_last(list);
- }
- ft = it->data;
- if (valid_focus_target(ft, dock_windows)) {
- if (interactive) {
- if (ft != focus_cycle_target) { /* prevents flicker */
- focus_cycle_target = ft;
- focus_cycle_draw_indicator();
- }
- popup_cycle(ft, dialog);
- return;
- } else if (ft != focus_cycle_target) {
- focus_cycle_target = ft;
- done = TRUE;
- break;
- }
- }
- } while (it != start);
-
-done_cycle:
- if (done && focus_cycle_target)
- client_activate(focus_cycle_target, FALSE, TRUE);
-
- t = NULL;
- first = NULL;
- focus_cycle_target = NULL;
- g_list_free(order);
- order = NULL;
-
- if (interactive) {
- focus_cycle_draw_indicator();
- popup_cycle(ft, FALSE);
- }
-
- return;
-}
-
-/* this be mostly ripped from fvwm */
-ObClient *focus_find_directional(ObClient *c, ObDirection dir,
- gboolean dock_windows)
-{
- gint my_cx, my_cy, his_cx, his_cy;
- gint offset = 0;
- gint distance = 0;
- gint score, best_score;
- ObClient *best_client, *cur;
- GList *it;
-
- if(!client_list)
- return NULL;
-
- /* first, find the centre coords of the currently focused window */
- my_cx = c->frame->area.x + c->frame->area.width / 2;
- my_cy = c->frame->area.y + c->frame->area.height / 2;
-
- best_score = -1;
- best_client = NULL;
-
- for(it = g_list_first(client_list); it; it = g_list_next(it)) {
- cur = it->data;
-
- /* the currently selected window isn't interesting */
- if(cur == c)
- continue;
- if (!dock_windows && !client_normal(cur))
- continue;
- if (dock_windows && cur->type != OB_CLIENT_TYPE_DOCK)
- continue;
- /* using c->desktop instead of screen_desktop doesn't work if the
- * current window was omnipresent, hope this doesn't have any other
- * side effects */
- if(screen_desktop != cur->desktop && cur->desktop != DESKTOP_ALL)
- continue;
- if(cur->iconic)
- continue;
- if(!(client_focus_target(cur) == cur &&
- client_can_focus(cur)))
- continue;
-
- /* find the centre coords of this window, from the
- * currently focused window's point of view */
- his_cx = (cur->frame->area.x - my_cx)
- + cur->frame->area.width / 2;
- his_cy = (cur->frame->area.y - my_cy)
- + cur->frame->area.height / 2;
-
- if(dir == OB_DIRECTION_NORTHEAST || dir == OB_DIRECTION_SOUTHEAST ||
- dir == OB_DIRECTION_SOUTHWEST || dir == OB_DIRECTION_NORTHWEST) {
- gint tx;
- /* Rotate the diagonals 45 degrees counterclockwise.
- * To do this, multiply the matrix /+h +h\ with the
- * vector (x y). \-h +h/
- * h = sqrt(0.5). We can set h := 1 since absolute
- * distance doesn't matter here. */
- tx = his_cx + his_cy;
- his_cy = -his_cx + his_cy;
- his_cx = tx;
- }
-
- switch(dir) {
- case OB_DIRECTION_NORTH:
- case OB_DIRECTION_SOUTH:
- case OB_DIRECTION_NORTHEAST:
- case OB_DIRECTION_SOUTHWEST:
- offset = (his_cx < 0) ? -his_cx : his_cx;
- distance = ((dir == OB_DIRECTION_NORTH ||
- dir == OB_DIRECTION_NORTHEAST) ?
- -his_cy : his_cy);
- break;
- case OB_DIRECTION_EAST:
- case OB_DIRECTION_WEST:
- case OB_DIRECTION_SOUTHEAST:
- case OB_DIRECTION_NORTHWEST:
- offset = (his_cy < 0) ? -his_cy : his_cy;
- distance = ((dir == OB_DIRECTION_WEST ||
- dir == OB_DIRECTION_NORTHWEST) ?
- -his_cx : his_cx);
- break;
- }
-
- /* the target must be in the requested direction */
- if(distance <= 0)
- continue;
-
- /* Calculate score for this window. The smaller the better. */
- score = distance + offset;
-
- /* windows more than 45 degrees off the direction are
- * heavily penalized and will only be chosen if nothing
- * else within a million pixels */
- if(offset > distance)
- score += 1000000;
-
- if(best_score == -1 || score < best_score)
- best_client = cur,
- best_score = score;
- }
-
- return best_client;
-}
-
-void focus_directional_cycle(ObDirection dir, gboolean dock_windows,
- gboolean interactive,
- gboolean dialog, gboolean done, gboolean cancel)
-{
- static ObClient *first = NULL;
- ObClient *ft = NULL;
-
- if (!interactive)
- return;
-
- if (cancel) {
- focus_cycle_target = NULL;
- goto done_cycle;
- } else if (done)
- goto done_cycle;
-
- if (!focus_order)
- goto done_cycle;
-
- if (!first) first = focus_client;
- if (!focus_cycle_target) focus_cycle_target = focus_client;
-
- if (focus_cycle_target)
- ft = focus_find_directional(focus_cycle_target, dir, dock_windows);
- else {
- GList *it;
-
- for (it = focus_order; it; it = g_list_next(it))
- if (valid_focus_target(it->data, dock_windows))
- ft = it->data;
- }
-
- if (ft) {
- if (ft != focus_cycle_target) {/* prevents flicker */
- focus_cycle_target = ft;
- focus_cycle_draw_indicator();
- }
- }
- if (focus_cycle_target) {
- popup_cycle(focus_cycle_target, dialog);
- if (dialog)
- return;
- }
-
-
-done_cycle:
- if (done && focus_cycle_target)
- client_activate(focus_cycle_target, FALSE, TRUE);
-
- first = NULL;
- focus_cycle_target = NULL;
-
- focus_cycle_draw_indicator();
- popup_cycle(ft, FALSE);
-
- return;
-}
-