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enlightenment/src/bin/e_desk.c

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#include "e.h"
/* E_Desk is a child object of E_Zone. A desk is essentially a background
* and an associated set of client windows. Each zone can have an arbitrary
* number of desktops.
*/
static void _e_desk_free(E_Desk *desk);
static void _e_desk_event_desk_show_free(void *data, void *ev);
static void _e_desk_event_desk_before_show_free(void *data, void *ev);
static void _e_desk_event_desk_after_show_free(void *data, void *ev);
static void _e_desk_event_desk_deskshow_free(void *data, void *ev);
static void _e_desk_event_desk_name_change_free(void *data, void *ev);
static void _e_desk_show_begin(E_Desk *desk, int mode, int dx, int dy);
static void _e_desk_show_end(E_Desk *desk);
static Eina_Bool _e_desk_show_animator(void *data);
static void _e_desk_hide_begin(E_Desk *desk, int mode, int dx, int dy);
static void _e_desk_hide_end(E_Desk *desk);
static Eina_Bool _e_desk_hide_animator(void *data);
EAPI int E_EVENT_DESK_SHOW = 0;
EAPI int E_EVENT_DESK_BEFORE_SHOW = 0;
EAPI int E_EVENT_DESK_AFTER_SHOW = 0;
EAPI int E_EVENT_DESK_DESKSHOW = 0;
EAPI int E_EVENT_DESK_NAME_CHANGE = 0;
EAPI int
e_desk_init(void)
{
E_EVENT_DESK_SHOW = ecore_event_type_new();
E_EVENT_DESK_BEFORE_SHOW = ecore_event_type_new();
E_EVENT_DESK_AFTER_SHOW = ecore_event_type_new();
E_EVENT_DESK_DESKSHOW = ecore_event_type_new();
E_EVENT_DESK_NAME_CHANGE = ecore_event_type_new();
return 1;
}
EAPI int
e_desk_shutdown(void)
{
return 1;
}
EAPI E_Desk *
e_desk_new(E_Zone *zone, int x, int y)
{
E_Desk *desk;
Eina_List *l;
E_Config_Desktop_Name *cfname;
char name[40];
int ok;
E_OBJECT_CHECK_RETURN(zone, NULL);
E_OBJECT_TYPE_CHECK_RETURN(zone, E_ZONE_TYPE, NULL);
desk = E_OBJECT_ALLOC(E_Desk, E_DESK_TYPE, _e_desk_free);
if (!desk) return NULL;
desk->zone = zone;
desk->x = x;
desk->y = y;
/* Get current desktop's name */
ok = 0;
EINA_LIST_FOREACH(e_config->desktop_names, l, cfname)
{
if ((cfname->container >= 0) &&
((int) zone->container->num != cfname->container)) continue;
if ((cfname->zone >= 0) &&
((int) zone->num != cfname->zone)) continue;
if ((cfname->desk_x != desk->x) || (cfname->desk_y != desk->y))
continue;
desk->name = eina_stringshare_add(cfname->name);
ok = 1;
break;
}
if (!ok)
{
snprintf(name, sizeof(name), _(e_config->desktop_default_name), x, y);
desk->name = eina_stringshare_add(name);
}
return desk;
}
EAPI void
e_desk_name_set(E_Desk *desk, const char *name)
{
E_Event_Desk_Name_Change *ev;
E_OBJECT_CHECK(desk);
E_OBJECT_TYPE_CHECK(desk, E_DESK_TYPE);
if (desk->name) eina_stringshare_del(desk->name);
desk->name = eina_stringshare_add(name);
ev = E_NEW(E_Event_Desk_Name_Change, 1);
ev->desk = desk;
e_object_ref(E_OBJECT(desk));
ecore_event_add(E_EVENT_DESK_NAME_CHANGE, ev,
_e_desk_event_desk_name_change_free, NULL);
}
EAPI void
e_desk_name_add(int container, int zone, int desk_x, int desk_y, const char *name)
{
E_Config_Desktop_Name *cfname;
e_desk_name_del(container, zone, desk_x, desk_y);
cfname = E_NEW(E_Config_Desktop_Name, 1);
cfname->container = container;
cfname->zone = zone;
cfname->desk_x = desk_x;
cfname->desk_y = desk_y;
if (name) cfname->name = eina_stringshare_add(name);
e_config->desktop_names = eina_list_append(e_config->desktop_names, cfname);
}
EAPI void
e_desk_name_del(int container, int zone, int desk_x, int desk_y)
{
Eina_List *l = NULL;
E_Config_Desktop_Name *cfname = NULL;
EINA_LIST_FOREACH(e_config->desktop_names, l, cfname)
{
if ((cfname->container == container) && (cfname->zone == zone) &&
(cfname->desk_x == desk_x) && (cfname->desk_y == desk_y))
{
e_config->desktop_names =
eina_list_remove_list(e_config->desktop_names, l);
if (cfname->name) eina_stringshare_del(cfname->name);
free(cfname);
break;
}
}
}
EAPI void
e_desk_name_update(void)
{
Eina_List *m, *c, *z, *l;
E_Manager *man;
E_Container *con;
E_Zone *zone;
E_Desk *desk;
E_Config_Desktop_Name *cfname;
int d_x, d_y, ok;
char name[40];
EINA_LIST_FOREACH(e_manager_list(), m, man)
{
EINA_LIST_FOREACH(man->containers, c, con)
{
EINA_LIST_FOREACH(con->zones, z, zone)
{
for (d_x = 0; d_x < zone->desk_x_count; d_x++)
{
for (d_y = 0; d_y < zone->desk_y_count; d_y++)
{
desk = zone->desks[d_x + zone->desk_x_count * d_y];
ok = 0;
EINA_LIST_FOREACH(e_config->desktop_names, l, cfname)
{
if ((cfname->container >= 0) &&
((int) con->num != cfname->container)) continue;
if ((cfname->zone >= 0) &&
((int) zone->num != cfname->zone)) continue;
if ((cfname->desk_x != d_x) ||
(cfname->desk_y != d_y)) continue;
e_desk_name_set(desk,cfname->name);
ok = 1;
break;
}
if (!ok)
{
snprintf(name, sizeof(name),
_(e_config->desktop_default_name),
d_x, d_y);
e_desk_name_set(desk,name);
}
}
}
}
}
}
}
EAPI void
e_desk_show(E_Desk *desk)
{
E_Border_List *bl;
E_Border *bd;
E_Event_Desk_Show *ev;
E_Event_Desk_Before_Show *eev;
E_Event_Desk_After_Show *eeev;
Eina_List *l;
E_Shelf *es;
int was_zone = 0, x, y, dx = 0, dy = 0, prev_x = 0, prev_y = 0;
E_OBJECT_CHECK(desk);
E_OBJECT_TYPE_CHECK(desk, E_DESK_TYPE);
if (desk->visible) return;
eev = E_NEW(E_Event_Desk_Before_Show, 1);
eev->desk = e_desk_current_get(desk->zone);
e_object_ref(E_OBJECT(eev->desk));
ecore_event_add(E_EVENT_DESK_BEFORE_SHOW, eev,
_e_desk_event_desk_before_show_free, NULL);
ecore_x_window_shadow_tree_flush();
for (x = 0; x < desk->zone->desk_x_count; x++)
{
for (y = 0; y < desk->zone->desk_y_count; y++)
{
E_Desk *desk2;
desk2 = e_desk_at_xy_get(desk->zone, x, y);
if (desk2->visible)
{
desk2->visible = 0;
prev_x = desk2->x;
prev_y = desk2->y;
dx = desk->x - desk2->x;
dy = desk->y - desk2->y;
if (e_config->desk_flip_animate_mode > 0)
_e_desk_hide_begin(desk2, e_config->desk_flip_animate_mode,
dx, dy);
break;
}
}
}
desk->zone->desk_x_current = desk->x;
desk->zone->desk_y_current = desk->y;
desk->visible = 1;
if (desk->zone->bg_object) was_zone = 1;
if (e_config->desk_flip_animate_mode == 0)
{
bl = e_container_border_list_first(desk->zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if ((bd->desk->zone == desk->zone) && (!bd->iconic))
{
if ((bd->desk == desk) || (bd->sticky))
e_border_show(bd);
else if (bd->moving)
e_border_desk_set(bd, desk);
else
e_border_hide(bd, 2);
}
}
e_container_border_list_free(bl);
}
if (e_config->desk_flip_animate_mode > 0)
_e_desk_show_begin(desk, e_config->desk_flip_animate_mode, dx, dy);
if (e_config->focus_last_focused_per_desktop)
e_desk_last_focused_focus(desk);
if (was_zone)
{
if (e_config->desk_flip_pan_bg)
e_bg_zone_slide(desk->zone, prev_x, prev_y);
else
e_bg_zone_update(desk->zone, E_BG_TRANSITION_DESK);
}
else
e_bg_zone_update(desk->zone, E_BG_TRANSITION_START);
ev = E_NEW(E_Event_Desk_Show, 1);
ev->desk = desk;
e_object_ref(E_OBJECT(desk));
ecore_event_add(E_EVENT_DESK_SHOW, ev, _e_desk_event_desk_show_free, NULL);
EINA_LIST_FOREACH(e_shelf_list(), l, es)
{
Eina_List *ll;
E_Config_Shelf *cf_es;
E_Zone *zone;
E_Config_Shelf_Desk *sd;
int show_shelf=0;
if (!es) continue;
if (!es->cfg->desk_show_mode) continue;
cf_es = es->cfg;
if (!cf_es) continue;
zone = e_util_zone_current_get(e_manager_current_get());
if (cf_es->zone != (int) zone->num) continue;
EINA_LIST_FOREACH(es->cfg->desk_list, ll, sd)
{
if (!sd) continue;
if ((desk->x == sd->x) && (desk->y == sd->y))
{
show_shelf = 1;
break;
}
}
if (show_shelf)
e_shelf_show(es);
else
e_shelf_hide(es);
}
if (e_config->desk_flip_animate_mode == 0)
{
eeev = E_NEW(E_Event_Desk_After_Show, 1);
eeev->desk = e_desk_current_get(desk->zone);
e_object_ref(E_OBJECT(eeev->desk));
ecore_event_add(E_EVENT_DESK_AFTER_SHOW, eeev,
_e_desk_event_desk_after_show_free, NULL);
}
}
EAPI void
e_desk_deskshow(E_Zone *zone)
{
E_Border *bd;
E_Border_List *bl;
E_Desk *desk;
E_Event_Desk_Show *ev;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
desk = e_desk_current_get(zone);
bl = e_container_border_list_first(zone->container);
ecore_x_window_shadow_tree_flush();
while ((bd = e_container_border_list_next(bl)))
{
if (bd->desk == desk)
{
if (desk->deskshow_toggle)
{
if (bd->deskshow) e_border_uniconify(bd);
bd->deskshow = 0;
}
else
{
if (bd->iconic) continue;
if (bd->client.netwm.state.skip_taskbar) continue;
if (bd->user_skip_winlist) continue;
e_border_iconify(bd);
bd->deskshow = 1;
}
}
}
desk->deskshow_toggle = desk->deskshow_toggle ? 0 : 1;
e_container_border_list_free(bl);
ev = E_NEW(E_Event_Desk_Show, 1);
ev->desk = desk;
e_object_ref(E_OBJECT(desk));
ecore_event_add(E_EVENT_DESK_DESKSHOW, ev,
_e_desk_event_desk_deskshow_free, NULL);
}
EAPI void
e_desk_last_focused_focus(E_Desk *desk)
{
Eina_List *l = NULL;
E_Border *bd;
EINA_LIST_FOREACH(e_border_focus_stack_get(), l, bd)
{
if ((!bd->iconic) && (bd->visible) && (bd->desk == desk) &&
(bd->client.icccm.accepts_focus || bd->client.icccm.take_focus) &&
(bd->client.netwm.type != ECORE_X_WINDOW_TYPE_DOCK) &&
(bd->client.netwm.type != ECORE_X_WINDOW_TYPE_TOOLBAR) &&
(bd->client.netwm.type != ECORE_X_WINDOW_TYPE_MENU) &&
(bd->client.netwm.type != ECORE_X_WINDOW_TYPE_SPLASH) &&
(bd->client.netwm.type != ECORE_X_WINDOW_TYPE_DESKTOP)
)
{
/* this was the window last focused in this desktop */
if (!bd->lock_focus_out)
e_border_focus_set(bd, 1, 1);
break;
}
}
}
EAPI void
e_desk_row_add(E_Zone *zone)
{
e_zone_desk_count_set(zone, zone->desk_x_count, zone->desk_y_count + 1);
}
EAPI void
e_desk_row_remove(E_Zone *zone)
{
e_zone_desk_count_set(zone, zone->desk_x_count, zone->desk_y_count - 1);
}
EAPI void
e_desk_col_add(E_Zone *zone)
{
e_zone_desk_count_set(zone, zone->desk_x_count + 1, zone->desk_y_count);
}
EAPI void
e_desk_col_remove(E_Zone *zone)
{
e_zone_desk_count_set(zone, zone->desk_x_count - 1, zone->desk_y_count);
}
EAPI E_Desk *
e_desk_current_get(E_Zone *zone)
{
E_OBJECT_CHECK_RETURN(zone, NULL);
E_OBJECT_TYPE_CHECK_RETURN(zone, E_ZONE_TYPE, NULL);
return e_desk_at_xy_get(zone, zone->desk_x_current, zone->desk_y_current);
}
EAPI E_Desk *
e_desk_at_xy_get(E_Zone *zone, int x, int y)
{
E_OBJECT_CHECK_RETURN(zone, NULL);
E_OBJECT_TYPE_CHECK_RETURN(zone, E_ZONE_TYPE, NULL);
if ((x >= zone->desk_x_count) || (y >= zone->desk_y_count))
return NULL;
else if ((x < 0) || (y < 0))
return NULL;
return zone->desks[x + (y * zone->desk_x_count)];
}
EAPI E_Desk *
e_desk_at_pos_get(E_Zone *zone, int pos)
{
int x, y;
E_OBJECT_CHECK_RETURN(zone, NULL);
E_OBJECT_TYPE_CHECK_RETURN(zone, E_ZONE_TYPE, NULL);
y = pos / zone->desk_x_count;
x = pos - (y * zone->desk_x_count);
if ((x >= zone->desk_x_count) || (y >= zone->desk_y_count))
return NULL;
return zone->desks[x + (y * zone->desk_x_count)];
}
EAPI void
e_desk_xy_get(E_Desk *desk, int *x, int *y)
{
E_OBJECT_CHECK(desk);
E_OBJECT_TYPE_CHECK(desk, E_DESK_TYPE);
if (x) *x = desk->x;
if (y) *y = desk->y;
}
EAPI void
e_desk_next(E_Zone *zone)
{
int x, y;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if ((zone->desk_x_count < 2) && (zone->desk_y_count < 2))
return;
x = zone->desk_x_current;
y = zone->desk_y_current;
x++;
if (x >= zone->desk_x_count)
{
x = 0;
y++;
if (y >= zone->desk_y_count) y = 0;
}
e_desk_show(e_desk_at_xy_get(zone, x, y));
}
EAPI void
e_desk_prev(E_Zone *zone)
{
int x, y;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if ((zone->desk_x_count < 2) && (zone->desk_y_count < 2))
return;
x = zone->desk_x_current;
y = zone->desk_y_current;
x--;
if (x < 0)
{
x = zone->desk_x_count - 1;
y--;
if (y < 0) y = zone->desk_y_count - 1;
}
e_desk_show(e_desk_at_xy_get(zone, x, y));
}
static void
_e_desk_free(E_Desk *desk)
{
if (desk->name) eina_stringshare_del(desk->name);
if (desk->animator) ecore_animator_del(desk->animator);
free(desk);
}
static void
_e_desk_event_desk_show_free(__UNUSED__ void *data, void *event)
{
E_Event_Desk_Show *ev;
ev = event;
e_object_unref(E_OBJECT(ev->desk));
free(ev);
}
static void
_e_desk_event_desk_before_show_free(__UNUSED__ void *data, void *event)
{
E_Event_Desk_Before_Show *ev;
ev = event;
e_object_unref(E_OBJECT(ev->desk));
free(ev);
}
static void
_e_desk_event_desk_after_show_free(__UNUSED__ void *data, void *event)
{
E_Event_Desk_After_Show *ev;
ev = event;
e_object_unref(E_OBJECT(ev->desk));
free(ev);
}
static void
_e_desk_event_desk_deskshow_free(__UNUSED__ void *data, void *event)
{
E_Event_Desk_Show *ev;
ev = event;
e_object_unref(E_OBJECT(ev->desk));
free(ev);
}
static void
_e_desk_event_desk_name_change_free(__UNUSED__ void *data, void *event)
{
E_Event_Desk_Name_Change *ev;
ev = event;
e_object_unref(E_OBJECT(ev->desk));
free(ev);
}
static void
_e_desk_show_begin(E_Desk *desk, int mode, int dx, int dy)
{
E_Border_List *bl;
E_Border *bd;
double t;
t = ecore_loop_time_get();
bl = e_container_border_list_first(desk->zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if ((bd->desk->zone == desk->zone) && (!bd->iconic))
{
if (bd->moving)
{
bd->fx.start.t = t;
bd->fx.start.x = 0;
bd->fx.start.y = 0;
e_border_desk_set(bd, desk);
e_border_show(bd);
}
else if ((bd->desk == desk) && (!bd->sticky))
{
bd->fx.start.t = t;
if (mode == 1)
{
bd->fx.start.x = bd->zone->w * dx;
bd->fx.start.y = bd->zone->h * dy;
}
else if (mode == 2)
{
int mx, my, bx, by;
double fx, fy, ang, rad, len, lmax;
mx = bd->zone->x + (bd->zone->w / 2);
my = bd->zone->y + (bd->zone->h / 2);
bx = bd->x + (bd->w / 2) - mx;
by = bd->y + (bd->h / 2) - my;
if (bx == 0) bx = 1;
if (by == 0) by = 1;
fx = (double)bx / (double)(bd->zone->w / 2);
fy = (double)by / (double)(bd->zone->h / 2);
ang = atan(fy / fx);
if (fx < 0.0)
ang = M_PI + ang;
len = sqrt((bx * bx) + (by * by));
lmax = sqrt(((bd->zone->w / 2) * (bd->zone->w / 2)) +
((bd->zone->h / 2) * (bd->zone->h / 2)));
rad = sqrt((bd->w * bd->w) + (bd->h * bd->h)) / 2.0;
bx = cos(ang) * (lmax - len + rad);
by = sin(ang) * (lmax - len + rad);
bd->fx.start.x = bx;
bd->fx.start.y = by;
}
if (bd->fx.start.x < 0)
bd->fx.start.x -= bd->zone->x;
else
bd->fx.start.x += bd->zone->container->w - (bd->zone->x + bd->zone->w);
if (bd->fx.start.y < 0)
bd->fx.start.y -= bd->zone->y;
else
bd->fx.start.y += bd->zone->container->h - (bd->zone->y + bd->zone->h);
e_border_fx_offset(bd, bd->fx.start.x, bd->fx.start.y);
e_border_show(bd);
}
}
}
e_container_border_list_free(bl);
if (desk->animator) ecore_animator_del(desk->animator);
desk->animator = ecore_animator_add(_e_desk_show_animator, desk);
}
static void
_e_desk_show_end(E_Desk *desk)
{
E_Event_Desk_After_Show *ev;
E_Border_List *bl;
E_Border *bd;
bl = e_container_border_list_first(desk->zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if ((bd->desk->zone == desk->zone) && (!bd->iconic))
{
if (bd->moving)
e_border_fx_offset(bd, 0, 0);
else if ((bd->desk == desk) && (!bd->sticky))
e_border_fx_offset(bd, 0, 0);
}
}
e_container_border_list_free(bl);
ecore_x_window_shadow_tree_flush();
ev = E_NEW(E_Event_Desk_After_Show, 1);
ev->desk = e_desk_current_get(desk->zone);
e_object_ref(E_OBJECT(ev->desk));
ecore_event_add(E_EVENT_DESK_AFTER_SHOW, ev,
_e_desk_event_desk_after_show_free, NULL);
}
static Eina_Bool
_e_desk_show_animator(void *data)
{
E_Desk *desk;
E_Border_List *bl;
E_Border *bd;
double t, dt, spd;
desk = data;
t = ecore_loop_time_get();
dt = -1.0;
spd = e_config->desk_flip_animate_time;
bl = e_container_border_list_first(desk->zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if ((bd->desk->zone == desk->zone) && (!bd->iconic))
{
if (bd->moving)
{
}
else if ((bd->desk == desk) && (!bd->sticky))
{
dt = (t - bd->fx.start.t) / spd;
if (dt > 1.0) dt = 1.0;
dt = 1.0 - dt;
dt *= dt; /* decelerate - could be a better hack */
e_border_fx_offset(bd,
((double)bd->fx.start.x * dt),
((double)bd->fx.start.y * dt));
}
}
}
e_container_border_list_free(bl);
if (dt <= 0.0)
{
_e_desk_show_end(desk);
desk->animator = NULL;
return ECORE_CALLBACK_CANCEL;
}
return ECORE_CALLBACK_RENEW;
}
static void
_e_desk_hide_begin(E_Desk *desk, int mode, int dx, int dy)
{
E_Border_List *bl;
E_Border *bd;
double t;
t = ecore_loop_time_get();
bl = e_container_border_list_first(desk->zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if ((bd->desk->zone == desk->zone) && (!bd->iconic))
{
if (bd->moving)
{
bd->fx.start.t = t;
bd->fx.start.x = 0;
bd->fx.start.y = 0;
}
else if ((bd->desk == desk) && (!bd->sticky))
{
bd->fx.start.t = t;
if (mode == 1)
{
bd->fx.start.x = bd->zone->w * -dx;
bd->fx.start.y = bd->zone->h * -dy;
}
else if (mode == 2)
{
int mx, my, bx, by;
double fx, fy, ang, rad, len, lmax;
mx = bd->zone->x + (bd->zone->w / 2);
my = bd->zone->y + (bd->zone->h / 2);
bx = bd->x + (bd->w / 2) - mx;
by = bd->y + (bd->h / 2) - my;
if (bx == 0) bx = 1;
if (by == 0) by = 1;
fx = (double)bx / (double)(bd->zone->w / 2);
fy = (double)by / (double)(bd->zone->h / 2);
ang = atan(fy / fx);
if (fx < 0.0)
ang = M_PI + ang;
len = sqrt((bx * bx) + (by * by));
lmax = sqrt(((bd->zone->w / 2) * (bd->zone->w / 2)) +
((bd->zone->h / 2) * (bd->zone->h / 2)));
rad = sqrt((bd->w * bd->w) + (bd->h * bd->h)) / 2.0;
bx = cos(ang) * (lmax - len + rad);
by = sin(ang) * (lmax - len + rad);
bd->fx.start.x = bx;
bd->fx.start.y = by;
}
if (bd->fx.start.x < 0)
bd->fx.start.x -= bd->zone->x;
else
bd->fx.start.x += bd->zone->container->w - (bd->zone->x + bd->zone->w);
if (bd->fx.start.y < 0)
bd->fx.start.y -= bd->zone->y;
else
bd->fx.start.y += bd->zone->container->h - (bd->zone->y + bd->zone->h);
e_border_fx_offset(bd, 0, 0);
}
}
}
e_container_border_list_free(bl);
if (desk->animator) ecore_animator_del(desk->animator);
desk->animator = ecore_animator_add(_e_desk_hide_animator, desk);
}
static void
_e_desk_hide_end(E_Desk *desk)
{
E_Border_List *bl;
E_Border *bd;
bl = e_container_border_list_first(desk->zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if ((bd->desk->zone == desk->zone) && (!bd->iconic))
{
if (bd->moving)
e_border_fx_offset(bd, 0, 0);
else if ((bd->desk == desk) && (!bd->sticky))
{
e_border_fx_offset(bd, 0, 0);
e_border_hide(bd, 2);
}
}
}
e_container_border_list_free(bl);
ecore_x_window_shadow_tree_flush();
}
static Eina_Bool
_e_desk_hide_animator(void *data)
{
E_Desk *desk;
E_Border_List *bl;
E_Border *bd;
double t, dt, spd;
desk = data;
t = ecore_loop_time_get();
dt = -1.0;
spd = e_config->desk_flip_animate_time;
bl = e_container_border_list_first(desk->zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if ((bd->desk->zone == desk->zone) && (!bd->iconic))
{
if (bd->moving)
{
}
else if ((bd->desk == desk) && (!bd->sticky))
{
dt = (t - bd->fx.start.t) / spd;
if (dt > 1.0) dt = 1.0;
dt *= dt; /* decelerate - could be a better hack */
e_border_fx_offset(bd,
((double)bd->fx.start.x * dt),
((double)bd->fx.start.y * dt));
}
}
}
e_container_border_list_free(bl);
if ((dt < 0.0) || (dt >= 1.0))
{
_e_desk_hide_end(desk);
desk->animator = NULL;
return ECORE_CALLBACK_CANCEL;
}
return ECORE_CALLBACK_RENEW;
}
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