client.c for the Openbox window manager
Copyright (c) 2006 Mikael Magnusson
- Copyright (c) 2003 Ben Jansens
+ Copyright (c) 2003-2007 Dana 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
#include <X11/Xutil.h>
/*! The event mask to grab on client windows */
-#define CLIENT_EVENTMASK (PropertyChangeMask | FocusChangeMask | \
- StructureNotifyMask)
+#define CLIENT_EVENTMASK (PropertyChangeMask | StructureNotifyMask)
#define CLIENT_NOPROPAGATEMASK (ButtonPressMask | ButtonReleaseMask | \
ButtonMotionMask)
gpointer data;
} Destructor;
-GList *client_list = NULL;
-GSList *client_destructors = NULL;
+GList *client_list = NULL;
+
+static GSList *client_destructors = NULL;
+static Time client_last_user_time = CurrentTime;
static void client_get_all(ObClient *self);
static void client_toggle_border(ObClient *self, gboolean show);
static void client_get_area(ObClient *self);
static void client_get_desktop(ObClient *self);
static void client_get_state(ObClient *self);
+static void client_get_layer(ObClient *self);
static void client_get_shaped(ObClient *self);
static void client_get_mwm_hints(ObClient *self);
static void client_get_gravity(ObClient *self);
static void client_apply_startup_state(ObClient *self);
static void client_restore_session_state(ObClient *self);
static void client_restore_session_stacking(ObClient *self);
-static void client_urgent_notify(ObClient *self);
void client_startup(gboolean reconfig)
{
self->wmstate = NormalState;
self->layer = -1;
self->desktop = screen_num_desktops; /* always an invalid value */
+ self->user_time = ~0; /* maximum value, always newer than the real time */
client_get_all(self);
client_restore_session_state(self);
- sn_app_started(self->class);
+ client_calc_layer(self);
+
+ {
+ Time t = sn_app_started(self->startup_id, self->class);
+ if (t) self->user_time = t;
+ }
/* update the focus lists, do this before the call to change_state or
it can end up in the list twice! */
/* get and set application level settings */
settings = get_settings(self);
- stacking_add(CLIENT_AS_WINDOW(self));
+ stacking_add_nonintrusive(CLIENT_AS_WINDOW(self));
client_restore_session_stacking(self);
if (settings) {
keyboard_grab_for_client(self, TRUE);
mouse_grab_for_client(self, TRUE);
+ if (activate) {
+ /* This is focus stealing prevention */
+ ob_debug("Want to focus new window 0x%x with time %u (last time %u)\n",
+ self->window, self->user_time, client_last_user_time);
+
+ /* If a nothing at all, or a parent was focused, then focus this
+ always
+ */
+ if (!focus_client || client_search_focus_parent(self) != NULL)
+ activate = TRUE;
+ else
+ {
+ /* If time stamp is old, don't steal focus */
+ if (self->user_time && self->user_time < client_last_user_time)
+ activate = FALSE;
+ /* Don't steal focus from globally active clients.
+ I stole this idea from KWin. It seems nice.
+ */
+ if (!focus_client->can_focus && focus_client->focus_notify)
+ activate = FALSE;
+ }
+
+ if (activate)
+ {
+ /* since focus can change the stacking orders, if we focus the
+ window then the standard raise it gets is not enough, we need
+ to queue one for after the focus change takes place */
+ client_raise(self);
+ } else {
+ ob_debug("Focus stealing prevention activated for %s with time %u "
+ "(last time %u)\n",
+ self->title, self->user_time, client_last_user_time);
+ /* if the client isn't focused, then hilite it so the user
+ knows it is there */
+ client_hilite(self, TRUE);
+ }
+ }
+ else {
+ /* This may look rather odd. Well it's because new windows are added
+ to the stacking order non-intrusively. If we're not going to focus
+ the new window or hilite it, then we raise it to the top. This will
+ take affect for things that don't get focused like splash screens.
+ Also if you don't have focus_new enabled, then it's going to get
+ raised to the top. Legacy begets legacy I guess?
+ */
+ client_raise(self);
+ }
+
+ /* this has to happen before we try focus the window, but we want it to
+ happen after the client's stacking has been determined or it looks bad
+ */
client_showhide(self);
/* use client_focus instead of client_activate cuz client_activate does
stuff like switch desktops etc and I'm not interested in all that when
a window maps since its not based on an action from the user like
- clicking a window to activate is. so keep the new window out of the way
+ clicking a window to activate it. so keep the new window out of the way
but do focus it. */
if (activate) {
- /* if using focus_delay, stop the timer now so that focus doesn't go
- moving on us */
+ /* if using focus_delay, stop the timer now so that focus doesn't
+ go moving on us */
event_halt_focus_delay();
-
client_focus(self);
- /* since focus can change the stacking orders, if we focus the window
- then the standard raise it gets is not enough, we need to queue one
- for after the focus change takes place */
- client_raise(self);
}
/* client_activate does this but we aret using it so we have to do it
guint j;
GSList *it;
- ob_debug("Unmanaging window: %lx (%s)\n", self->window, self->class);
+ ob_debug("Unmanaging window: %lx (%s) (%s)\n", self->window, self->class,
+ self->title ? self->title : "");
g_assert(self != NULL);
grab_pointer(FALSE, OB_CURSOR_NONE);
}
-static void client_urgent_notify(ObClient *self)
-{
- if (self->urgent)
- frame_flash_start(self->frame);
- else
- frame_flash_stop(self->frame);
-}
-
static void client_restore_session_state(ObClient *self)
{
GList *it;
work right (eg tsclient). */
client_update_transient_for(self);
client_get_type(self);/* this can change the mwmhints for special cases */
+ client_get_state(self);
client_update_transient_for(self);
client_update_wmhints(self);
desktop is not specified */
client_get_shaped(self);
- client_get_state(self);
+ client_get_layer(self); /* if layer hasn't been specified, get it from
+ other sources if possible */
{
/* a couple type-based defaults for new windows */
client_update_sm_client_id(self);
client_update_strut(self);
client_update_icons(self);
+ client_update_user_time(self, FALSE);
}
static void client_get_startup_id(ObClient *self)
}
}
+static void client_get_layer(ObClient *self)
+{
+ if (!(self->above || self->below)) {
+ if (self->group) {
+ /* apply stuff from the group */
+ GSList *it;
+ gint layer = -2;
+
+ for (it = self->group->members; it; it = g_slist_next(it)) {
+ ObClient *c = it->data;
+ if (c != self && !client_search_transient(self, c) &&
+ client_normal(self) && client_normal(c))
+ {
+ layer = MAX(layer,
+ (c->above ? 1 : (c->below ? -1 : 0)));
+ }
+ }
+ switch (layer) {
+ case -1:
+ self->below = TRUE;
+ break;
+ case -2:
+ case 0:
+ break;
+ case 1:
+ self->above = TRUE;
+ break;
+ default:
+ g_assert_not_reached();
+ break;
+ }
+ }
+ }
+}
+
static void client_get_state(ObClient *self)
{
guint32 *state;
self->above = TRUE;
else if (state[i] == prop_atoms.net_wm_state_below)
self->below = TRUE;
+ else if (state[i] == prop_atoms.net_wm_state_demands_attention)
+ self->demands_attention = TRUE;
else if (state[i] == prop_atoms.ob_wm_state_undecorated)
self->undecorated = TRUE;
}
g_free(state);
}
-
- if (!(self->above || self->below)) {
- if (self->group) {
- /* apply stuff from the group */
- GSList *it;
- gint layer = -2;
-
- for (it = self->group->members; it; it = g_slist_next(it)) {
- ObClient *c = it->data;
- if (c != self && !client_search_transient(self, c) &&
- client_normal(self) && client_normal(c))
- {
- layer = MAX(layer,
- (c->above ? 1 : (c->below ? -1 : 0)));
- }
- }
- switch (layer) {
- case -1:
- self->below = TRUE;
- break;
- case -2:
- case 0:
- break;
- case 1:
- self->above = TRUE;
- break;
- default:
- g_assert_not_reached();
- break;
- }
- }
- }
}
static void client_get_shaped(ObClient *self)
a dockapp, for example */
target = NULL;
}
-
+
+ /* THIS IS SO ANNOYING ! ! ! ! Let me explain.... have a seat..
+
+ Setting the transient_for to Root is actually illegal, however
+ applications from time have done this to specify transient for
+ their group.
+
+ Now you can do that by being a TYPE_DIALOG and not setting
+ the transient_for hint at all on your window. But people still
+ use Root, and Kwin is very strange in this regard.
+
+ KWin 3.0 will not consider windows with transient_for set to
+ Root as transient for their group *UNLESS* they are also modal.
+ In that case, it will make them transient for the group. This
+ leads to all sorts of weird behavior from KDE apps which are
+ only tested in KWin. I'd like to follow their behavior just to
+ make this work right with KDE stuff, but that seems wrong.
+ */
if (!target && self->group) {
/* not transient to a client, see if it is transient for a
group */
- if (t == self->group->leader ||
- t == None ||
- t == RootWindow(ob_display, ob_screen))
- {
+ if (t == RootWindow(ob_display, ob_screen)) {
/* window is a transient for its group! */
target = OB_TRAN_GROUP;
}
}
}
- } else if (self->type == OB_CLIENT_TYPE_DIALOG && self->group) {
- self->transient = TRUE;
- target = OB_TRAN_GROUP;
+ } else if (self->group) {
+ if (self->type == OB_CLIENT_TYPE_DIALOG ||
+ self->type == OB_CLIENT_TYPE_TOOLBAR ||
+ self->type == OB_CLIENT_TYPE_MENU ||
+ self->type == OB_CLIENT_TYPE_UTILITY)
+ {
+ self->transient = TRUE;
+ target = OB_TRAN_GROUP;
+ }
} else
self->transient = FALSE;
void client_update_wmhints(ObClient *self)
{
XWMHints *hints;
- gboolean ur = FALSE;
GSList *it;
/* assume a window takes input if it doesnt specify */
if (hints->flags & StateHint)
self->iconic = hints->initial_state == IconicState;
- if (hints->flags & XUrgencyHint)
- ur = TRUE;
-
if (!(hints->flags & WindowGroupHint))
hints->window_group = None;
XFree(hints);
}
-
- if (ur != self->urgent) {
- self->urgent = ur;
- /* fire the urgent callback if we're mapped, otherwise, wait until
- after we're mapped */
- if (self->frame)
- client_urgent_notify(self);
- }
}
void client_update_title(ObClient *self)
g_assert(i <= num);
}
- g_free(data);
- } else if (PROP_GETA32(self->window, kwm_win_icon,
- kwm_win_icon, &data, &num)) {
- if (num == 2) {
- self->nicons++;
- self->icons = g_new(ObClientIcon, self->nicons);
- xerror_set_ignore(TRUE);
- if (!RrPixmapToRGBA(ob_rr_inst,
- data[0], data[1],
- &self->icons[self->nicons-1].width,
- &self->icons[self->nicons-1].height,
- &self->icons[self->nicons-1].data)) {
- g_free(&self->icons[self->nicons-1]);
- self->nicons--;
- }
- xerror_set_ignore(FALSE);
- }
g_free(data);
} else {
XWMHints *hints;
frame_adjust_icon(self->frame);
}
+void client_update_user_time(ObClient *self, gboolean new_event)
+{
+ guint32 time;
+
+ if (PROP_GET32(self->window, net_wm_user_time, cardinal, &time)) {
+ self->user_time = time;
+ /* we set this every time, not just when it grows, because in practice
+ sometimes time goes backwards! (ntpdate.. yay....) so.. if it goes
+ backward we don't want all windows to stop focusing. we'll just
+ assume noone is setting times older than the last one, cuz that
+ would be pretty stupid anyways
+ However! This is called when a window is mapped to get its user time
+ but it's an old number, it's not changing it from new user
+ interaction, so in that case, don't change the last user time.
+ */
+ if (new_event)
+ client_last_user_time = time;
+
+ /*ob_debug("window 0x%x user time %u\n", self->window, time);*/
+ }
+}
+
static void client_change_state(ObClient *self)
{
gulong state[2];
netstate[num++] = prop_atoms.net_wm_state_above;
if (self->below)
netstate[num++] = prop_atoms.net_wm_state_below;
+ if (self->demands_attention)
+ netstate[num++] = prop_atoms.net_wm_state_demands_attention;
if (self->undecorated)
netstate[num++] = prop_atoms.ob_wm_state_undecorated;
PROP_SETA32(self->window, net_wm_state, atom, netstate, num);
- client_calc_layer(self);
-
if (self->frame)
frame_adjust_state(self->frame);
}
}
static void client_calc_layer_recursive(ObClient *self, ObClient *orig,
- ObStackingLayer l, gboolean raised)
+ ObStackingLayer min, gboolean raised)
{
ObStackingLayer old, own;
GSList *it;
old = self->layer;
own = calc_layer(self);
- self->layer = l > own ? l : own;
+ self->layer = MAX(own, min);
for (it = self->transients; it; it = g_slist_next(it))
client_calc_layer_recursive(it->data, orig,
- l, raised ? raised : l != old);
+ self->layer,
+ raised ? raised : self->layer != old);
- if (!raised && l != old)
+ if (!raised && self->layer != old)
if (orig->frame) { /* only restack if the original window is managed */
stacking_remove(CLIENT_AS_WINDOW(self));
stacking_add(CLIENT_AS_WINDOW(self));
void client_calc_layer(ObClient *self)
{
- ObStackingLayer l;
ObClient *orig;
+ GSList *it;
orig = self;
/* transients take on the layer of their parents */
- self = client_search_top_transient(self);
+ it = client_search_all_top_parents(self);
- l = calc_layer(self);
-
- client_calc_layer_recursive(self, orig, l, FALSE);
+ for (; it; it = g_slist_next(it))
+ client_calc_layer_recursive(it->data, orig, 0, FALSE);
}
gboolean client_should_show(ObClient *self)
self->shaded = FALSE;
client_shade(self, TRUE);
}
- if (self->urgent)
- client_urgent_notify(self);
+ if (self->demands_attention) {
+ self->demands_attention = FALSE;
+ client_hilite(self, TRUE);
+ }
if (self->max_vert && self->max_horz) {
self->max_vert = self->max_horz = FALSE;
gboolean moved = FALSE, resized = FALSE;
guint fdecor = self->frame->decorations;
gboolean fhorz = self->frame->max_horz;
+ Rect desired_area = {x, y, w, h};
/* make the frame recalculate its dimentions n shit without changing
anything visible for real, this way the constraints below can work with
Rect *a;
guint i;
- i = client_monitor(self);
+ i = screen_find_monitor(&desired_area);
a = screen_physical_area_monitor(i);
x = a->x;
user = FALSE; /* ignore that increment etc shit when in fullscreen */
} else {
Rect *a;
+ guint i;
- a = screen_area_monitor(self->desktop, client_monitor(self));
+ i = screen_find_monitor(&desired_area);
+ a = screen_area_monitor(self->desktop, i);
/* set the size and position if maximized */
if (self->max_horz) {
self->fullscreen == fs) return; /* already done */
self->fullscreen = fs;
- client_change_state(self); /* change the state hints on the client,
- and adjust out layer/stacking */
+ client_change_state(self); /* change the state hints on the client */
+ client_calc_layer(self); /* and adjust out layer/stacking */
if (fs) {
if (savearea)
screen_update_areas();
}
- /* iconify all transients */
+ /* iconify all direct transients */
for (it = self->transients; it; it = g_slist_next(it))
- if (it->data != self) client_iconify_recursive(it->data,
- iconic, curdesk);
+ if (it->data != self)
+ if (client_is_direct_child(self, it->data))
+ client_iconify_recursive(it->data, iconic, curdesk);
}
void client_iconify(ObClient *self, gboolean iconic, gboolean curdesk)
{
/* move up the transient chain as far as possible first */
- self = client_search_top_transient(self);
-
- client_iconify_recursive(client_search_top_transient(self),
- iconic, curdesk);
+ self = client_search_top_parent(self);
+ client_iconify_recursive(self, iconic, curdesk);
}
void client_maximize(ObClient *self, gboolean max, gint dir, gboolean savearea)
XKillClient(ob_display, self->window);
}
+void client_hilite(ObClient *self, gboolean hilite)
+{
+ if (self->demands_attention == hilite)
+ return; /* no change */
+
+ /* don't allow focused windows to hilite */
+ self->demands_attention = hilite && !client_focused(self);
+ if (self->demands_attention)
+ frame_flash_start(self->frame);
+ else
+ frame_flash_stop(self->frame);
+ client_change_state(self);
+}
+
void client_set_desktop_recursive(ObClient *self,
guint target, gboolean donthide)
{
/* move all transients */
for (it = self->transients; it; it = g_slist_next(it))
- if (it->data != self) client_set_desktop_recursive(it->data,
- target, donthide);
+ if (it->data != self)
+ if (client_is_direct_child(self, it->data))
+ client_set_desktop_recursive(it->data, target, donthide);
}
void client_set_desktop(ObClient *self, guint target, gboolean donthide)
{
- client_set_desktop_recursive(client_search_top_transient(self),
- target, donthide);
+ self = client_search_top_parent(self);
+ client_set_desktop_recursive(self, target, donthide);
+}
+
+gboolean client_is_direct_child(ObClient *parent, ObClient *child)
+{
+ while (child != parent &&
+ child->transient_for && child->transient_for != OB_TRAN_GROUP)
+ child = child->transient_for;
+ return child == parent;
}
ObClient *client_search_modal_child(ObClient *self)
gboolean max_vert = self->max_vert;
gboolean modal = self->modal;
gboolean iconic = self->iconic;
+ gboolean demands_attention = self->demands_attention;
gint i;
if (!(action == prop_atoms.net_wm_state_add ||
else if (state == prop_atoms.net_wm_state_below)
action = self->below ? prop_atoms.net_wm_state_remove :
prop_atoms.net_wm_state_add;
+ else if (state == prop_atoms.net_wm_state_demands_attention)
+ action = self->demands_attention ?
+ prop_atoms.net_wm_state_remove :
+ prop_atoms.net_wm_state_add;
else if (state == prop_atoms.ob_wm_state_undecorated)
action = undecorated ? prop_atoms.net_wm_state_remove :
prop_atoms.net_wm_state_add;
} else if (state == prop_atoms.net_wm_state_below) {
self->above = FALSE;
self->below = TRUE;
+ } else if (state == prop_atoms.net_wm_state_demands_attention) {
+ demands_attention = TRUE;
} else if (state == prop_atoms.ob_wm_state_undecorated) {
undecorated = TRUE;
}
self->above = FALSE;
} else if (state == prop_atoms.net_wm_state_below) {
self->below = FALSE;
+ } else if (state == prop_atoms.net_wm_state_demands_attention) {
+ demands_attention = FALSE;
} else if (state == prop_atoms.ob_wm_state_undecorated) {
undecorated = FALSE;
}
if (iconic != self->iconic)
client_iconify(self, iconic, FALSE);
- client_calc_layer(self);
+ if (demands_attention != self->demands_attention)
+ client_hilite(self, demands_attention);
+
client_change_state(self); /* change the hint to reflect these changes */
}
ObClient *client_focus_target(ObClient *self)
{
- ObClient *child;
-
- /* if we have a modal child, then focus it, not us */
- child = client_search_modal_child(client_search_top_transient(self));
+ ObClient *child = NULL;
+
+ child = client_search_modal_child(self);
if (child) return child;
return self;
}
return FALSE;
}
+ ob_debug("Focusing client \"%s\" at time %u\n", self->title, event_curtime);
+
if (self->can_focus) {
/* RevertToPointerRoot causes much more headache than RevertToNone, so
I choose to use it always, hopefully to find errors quicker, if any
}
}
-void client_activate(ObClient *self, gboolean here, gboolean user)
+void client_activate(ObClient *self, gboolean here, gboolean user, Time time)
{
/* XXX do some stuff here if user is false to determine if we really want
- to activate it or not (a parent or group member is currently active) */
-
- if (client_normal(self) && screen_showing_desktop)
- screen_show_desktop(FALSE);
- if (self->iconic)
- client_iconify(self, FALSE, here);
- if (self->desktop != DESKTOP_ALL &&
- self->desktop != screen_desktop) {
- if (here)
- client_set_desktop(self, screen_desktop, FALSE);
- else
- screen_set_desktop(self->desktop);
- } else if (!self->frame->visible)
- /* if its not visible for other reasons, then don't mess
- with it */
- return;
- if (self->shaded)
- client_shade(self, FALSE);
+ to activate it or not (a parent or group member is currently
+ active)?
+ */
+ ob_debug("Want to activate window 0x%x with time %u (last time %u), "
+ "source=%s\n",
+ self->window, time, client_last_user_time,
+ (user ? "user" : "application"));
+ if (!user && time && time < client_last_user_time)
+ client_hilite(self, TRUE);
+ else {
+ if (client_normal(self) && screen_showing_desktop)
+ screen_show_desktop(FALSE);
+ if (self->iconic)
+ client_iconify(self, FALSE, here);
+ if (self->desktop != DESKTOP_ALL &&
+ self->desktop != screen_desktop) {
+ if (here)
+ client_set_desktop(self, screen_desktop, FALSE);
+ else
+ screen_set_desktop(self->desktop);
+ } else if (!self->frame->visible)
+ /* if its not visible for other reasons, then don't mess
+ with it */
+ return;
+ if (self->shaded)
+ client_shade(self, FALSE);
- client_focus(self);
+ client_focus(self);
- /* we do this an action here. this is rather important. this is because
- we want the results from the focus change to take place BEFORE we go
- about raising the window. when a fullscreen window loses focus, we need
- this or else the raise wont be able to raise above the to-lose-focus
- fullscreen window. */
- client_raise(self);
+ /* we do this an action here. this is rather important. this is because
+ we want the results from the focus change to take place BEFORE we go
+ about raising the window. when a fullscreen window loses focus, we
+ need this or else the raise wont be able to raise above the
+ to-lose-focus fullscreen window. */
+ client_raise(self);
+ }
}
void client_raise(ObClient *self)
{
- action_run_string("Raise", self);
+ action_run_string("Raise", self, CurrentTime);
}
void client_lower(ObClient *self)
{
- action_run_string("Lower", self);
+ action_run_string("Lower", self, CurrentTime);
}
gboolean client_focused(ObClient *self)
}
}
-/* Determines which physical monitor a client is on by calculating the
- area of the part of the client on each monitor. The number of the
- monitor containing the greatest area of the client is returned.*/
guint client_monitor(ObClient *self)
{
- guint i;
- guint most = 0;
- guint mostv = 0;
-
- for (i = 0; i < screen_num_monitors; ++i) {
- Rect *area = screen_physical_area_monitor(i);
- if (RECT_INTERSECTS_RECT(*area, self->frame->area)) {
- Rect r;
- guint v;
-
- RECT_SET_INTERSECTION(r, *area, self->frame->area);
- v = r.width * r.height;
+ return screen_find_monitor(&self->frame->area);
+}
- if (v > mostv) {
- mostv = v;
- most = i;
- }
- }
- }
- return most;
+ObClient *client_search_top_parent(ObClient *self)
+{
+ while (self->transient_for && self->transient_for != OB_TRAN_GROUP)
+ self = self->transient_for;
+ return self;
}
-ObClient *client_search_top_transient(ObClient *self)
+GSList *client_search_all_top_parents(ObClient *self)
{
- /* move up the transient chain as far as possible */
- if (self->transient_for) {
- if (self->transient_for != OB_TRAN_GROUP) {
- return client_search_top_transient(self->transient_for);
- } else {
+ GSList *ret = NULL;
+
+ /* move up the direct transient chain as far as possible */
+ while (self->transient_for && self->transient_for != OB_TRAN_GROUP)
+ self = self->transient_for;
+
+ if (!self->transient_for)
+ ret = g_slist_prepend(ret, self);
+ else {
GSList *it;
g_assert(self->group);
for (it = self->group->members; it; it = g_slist_next(it)) {
ObClient *c = it->data;
- /* checking transient_for prevents infinate loops! */
- if (c != self && !c->transient_for)
- break;
+ if (!c->transient_for)
+ ret = g_slist_prepend(ret, c);
}
- if (it)
- return it->data;
- }
+
+ if (ret == NULL) /* no group parents */
+ ret = g_slist_prepend(ret, self);
}
- return self;
+ return ret;
}
ObClient *client_search_focus_parent(ObClient *self)
projects / chaz / openbox / blobdiff