+/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
+
+ stacking.c for the Openbox window manager
+ Copyright (c) 2006 Mikael Magnusson
+ Copyright (c) 2003 Ben Jansens
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ See the COPYING file for a copy of the GNU General Public License.
+*/
+
#include "openbox.h"
#include "prop.h"
#include "screen.h"
/* create an array of the window ids (from bottom to top,
reverse order!) */
if (stacking_list) {
- windows = g_new(Window, g_list_length(stacking_list));
+ windows = g_new(Window, g_list_length(stacking_list));
for (it = g_list_last(stacking_list); it; it = g_list_previous(it)) {
if (WINDOW_IS_CLIENT(it->data))
windows[i++] = WINDOW_AS_CLIENT(it->data)->window;
}
PROP_SETA32(RootWindow(ob_display, ob_screen),
- net_client_list_stacking, window, (guint32*)windows, i);
+ net_client_list_stacking, window, (gulong*)windows, i);
g_free(windows);
}
static void do_restack(GList *wins, GList *before)
{
- GList *it, *next;
+ GList *it;
Window *win;
- int i;
+ gint i;
+#ifdef DEBUG
+ GList *next;
/* pls only restack stuff in the same layer at a time */
for (it = wins; it; it = next) {
next = g_list_next(it);
if (!next) break;
g_assert (window_layer(it->data) == window_layer(next->data));
}
-
+ if (before)
+ g_assert(window_layer(it->data) >= window_layer(before->data));
+#endif
win = g_new(Window, g_list_length(wins) + 1);
stacking_list = g_list_insert_before(stacking_list, before, it->data);
}
- /* XXX some debug checking of the stacking list's order */
+#ifdef DEBUG
+ /* some debug checking of the stacking list's order */
for (it = stacking_list; ; it = next) {
next = g_list_next(it);
if (!next) break;
g_assert(window_layer(it->data) >= window_layer(next->data));
}
+#endif
XRestackWindows(ob_display, win, i);
g_free(win);
{
GList *it;
GList *layer[OB_NUM_STACKING_LAYERS] = {NULL};
- int i;
+ gint i;
for (it = wins; it; it = g_list_next(it)) {
ObStackingLayer l;
{
GList *it;
GList *layer[OB_NUM_STACKING_LAYERS] = {NULL};
- int i;
+ gint i;
for (it = wins; it; it = g_list_next(it)) {
ObStackingLayer l;
}
}
-static GList *pick_windows(ObClient *top, ObClient *selected, gboolean raise)
+static GList *pick_windows_recur(ObClient *top, ObClient *selected,
+ gboolean raise)
{
GList *ret = NULL;
GList *it, *next, *prev;
GSList *sit;
- int i, n;
+ gint i, n;
GList *modals = NULL;
GList *trans = NULL;
GList *modal_sel = NULL; /* the selected guys if modal */
if (!c->modal) {
if (!sel_child) {
- trans = g_list_concat(trans,
- pick_windows(c, selected, raise));
+ trans = g_list_concat
+ (trans, pick_windows_recur(c, selected, raise));
} else {
- trans_sel = g_list_concat(trans_sel,
- pick_windows(c, selected,
- raise));
+ trans_sel = g_list_concat
+ (trans_sel, pick_windows_recur(c, selected, raise));
}
} else {
if (!sel_child) {
- modals = g_list_concat(modals,
- pick_windows(c, selected, raise));
+ modals = g_list_concat
+ (modals, pick_windows_recur(c, selected, raise));
} else {
- modal_sel = g_list_concat(modal_sel,
- pick_windows(c, selected,
- raise));
+ modal_sel = g_list_concat
+ (modal_sel, pick_windows_recur(c, selected, raise));
}
}
/* if we dont have a prev then start back at the beginning,
return ret;
}
-static GList *pick_group_windows(ObClient *top, ObClient *selected, gboolean raise)
+static GList *pick_group_windows_recur(ObClient *top, ObClient *selected,
+ gboolean raise, gboolean normal)
{
GList *ret = NULL;
GList *it, *next, *prev;
GSList *sit;
- int i, n;
+ gint i, n;
/* add group members in their stacking order */
if (top->group) {
next = g_list_next(it);
if ((sit = g_slist_find(top->group->members, it->data))) {
+ ObClient *c;
+ ObClientType t;
+
++i;
- ret = g_list_concat(ret,
- pick_windows(sit->data, selected, raise));
- /* if we dont have a prev then start back at the beginning,
- otherwise skip back to the prev's next */
- next = prev ? g_list_next(prev) : stacking_list;
+ c = it->data;
+ t = c->type;
+
+ if ((c->desktop == selected->desktop ||
+ c->desktop == DESKTOP_ALL) &&
+ (t == OB_CLIENT_TYPE_TOOLBAR ||
+ t == OB_CLIENT_TYPE_MENU ||
+ t == OB_CLIENT_TYPE_UTILITY ||
+ (normal && t == OB_CLIENT_TYPE_NORMAL)))
+ {
+ ret = g_list_concat(ret,
+ pick_windows_recur(sit->data,
+ selected, raise));
+ /* if we dont have a prev then start back at the beginning,
+ otherwise skip back to the prev's next */
+ next = prev ? g_list_next(prev) : stacking_list;
+ }
}
}
}
return ret;
}
-void stacking_raise(ObWindow *window)
+static GList *pick_windows(ObClient *selected, gboolean raise, gboolean group)
+{
+ GList *it;
+ GSList *top, *top_it;
+ GSList *top_reorder = NULL;
+ GList *ret = NULL;
+
+ top = client_search_top_transients(selected);
+
+ /* go thru stacking list backwords so we can use g_slist_prepend */
+ for (it = g_list_last(stacking_list); it && top;
+ it = g_list_previous(it))
+ if ((top_it = g_slist_find(top, it->data))) {
+ top_reorder = g_slist_prepend(top_reorder, top_it->data);
+ top = g_slist_delete_link(top, top_it);
+ }
+ g_assert(top == NULL);
+
+ for (top_it = top_reorder; top_it; top_it = g_slist_next(top_it))
+ ret = g_list_concat(ret,
+ pick_windows_recur(top_it->data, selected, raise));
+
+ for (top_it = top_reorder; top_it; top_it = g_slist_next(top_it))
+ ret = g_list_concat(ret,
+ pick_group_windows_recur(top_it->data,
+ selected, raise, group));
+ return ret;
+}
+
+void stacking_raise(ObWindow *window, gboolean group)
{
GList *wins;
if (WINDOW_IS_CLIENT(window)) {
- ObClient *c;
ObClient *selected;
selected = WINDOW_AS_CLIENT(window);
- c = client_search_top_transient(selected);
- wins = pick_windows(c, selected, TRUE);
- wins = g_list_concat(wins, pick_group_windows(c, selected, TRUE));
+ wins = pick_windows(selected, TRUE, group);
} else {
wins = g_list_append(NULL, window);
stacking_list = g_list_remove(stacking_list, window);
g_list_free(wins);
}
-void stacking_lower(ObWindow *window)
+void stacking_lower(ObWindow *window, gboolean group)
{
GList *wins;
if (WINDOW_IS_CLIENT(window)) {
- ObClient *c;
ObClient *selected;
selected = WINDOW_AS_CLIENT(window);
- c = client_search_top_transient(selected);
- wins = pick_windows(c, selected, FALSE);
- wins = g_list_concat(pick_group_windows(c, selected, FALSE), wins);
+ wins = pick_windows(selected, FALSE, group);
} else {
wins = g_list_append(NULL, window);
stacking_list = g_list_remove(stacking_list, window);
g_list_free(wins);
}
-void stacking_add(ObWindow *win)
+void stacking_below(ObWindow *window, ObWindow *below)
{
- ObStackingLayer l;
- GList *wins;
+ GList *wins, *before;
- g_assert(screen_support_win != None); /* make sure I dont break this in the
- future */
+ if (window_layer(window) != window_layer(below))
+ return;
+
+ wins = g_list_append(NULL, window);
+ stacking_list = g_list_remove(stacking_list, window);
+ before = g_list_next(g_list_find(stacking_list, below));
+ do_restack(wins, before);
+ g_list_free(wins);
+}
- l = window_layer(win);
- wins = g_list_append(NULL, win); /* list of 1 element */
+void stacking_add(ObWindow *win)
+{
+ g_assert(screen_support_win != None); /* make sure I dont break this in the
+ future */
stacking_list = g_list_append(stacking_list, win);
- stacking_raise(win);
+ stacking_raise(win, FALSE);
}
void stacking_add_nonintrusive(ObWindow *win)
{
ObClient *client;
ObClient *parent = NULL;
- GList *it_before = NULL;
+ GList *it_below = NULL;
if (!WINDOW_IS_CLIENT(win)) {
stacking_add(win); /* no special rules for others */
GList *it;
if (client->group)
- for (it = stacking_list; !parent && it; it = it->next) {
+ for (it = stacking_list; !parent && it; it = g_list_next(it)) {
if ((sit = g_slist_find(client->group->members, it->data)))
for (sit = client->group->members; !parent && sit;
- sit = sit->next) {
+ sit = g_slist_next(sit))
+ {
ObClient *c = sit->data;
/* checking transient_for prevents infinate loops! */
if (sit->data == it->data && !c->transient_for)
}
}
- if (!(it_before = g_list_find(stacking_list, parent))) {
+ if (!(it_below = g_list_find(stacking_list, parent))) {
/* no parent to put above, try find the focused client to go
under */
if (focus_client && focus_client->layer == client->layer) {
- if ((it_before = g_list_find(stacking_list, focus_client)))
- it_before = it_before->next;
+ if ((it_below = g_list_find(stacking_list, focus_client)))
+ it_below = it_below->next;
}
}
- if (!it_before) {
+ if (!it_below) {
/* out of ideas, just add it normally... */
stacking_add(win);
} else {
+ /* make sure it's not in the wrong layer though ! */
+ for (; it_below; it_below = g_list_next(it_below))
+ {
+ /* stop when the window is not in a higher layer than the window
+ it is going above (it_below) */
+ if (client->layer >= window_layer(it_below->data))
+ break;
+ }
+ for (; it_below != stacking_list;
+ it_below = g_list_previous(it_below))
+ {
+ /* stop when the window is not in a lower layer than the
+ window it is going under (it_above) */
+ GList *it_above = g_list_previous(it_below);
+ if (client->layer <= window_layer(it_above->data))
+ break;
+ }
+
GList *wins = g_list_append(NULL, win);
- do_restack(wins, it_before);
+ do_restack(wins, it_below);
g_list_free(wins);
}
}
projects / chaz / openbox / blobdiff