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enlightenment/src/bin/e_zone.c

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/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
/* E_Zone is a child object of E_Container. There is one zone per screen
* in a xinerama setup. Each zone has one or more desktops.
*/
static void _e_zone_free(E_Zone *zone);
static void _e_zone_cb_bg_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_zone_cb_bg_mouse_up(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_zone_cb_bg_mouse_move(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_zone_event_zone_desk_count_set_free(void *data, void *ev);
static int _e_zone_cb_mouse_in(void *data, int type, void *event);
static int _e_zone_cb_mouse_out(void *data, int type, void *event);
static int _e_zone_cb_mouse_move(void *data, int type, void *event);
static int _e_zone_cb_timer(void *data);
static int _e_zone_cb_desk_show(void *data, int type, void *event);
static void _e_zone_update_flip(E_Zone *zone);
static void _e_zone_update_edge(E_Zone *zone);
static void _e_zone_event_move_resize_free(void *data, void *ev);
static void _e_zone_event_add_free(void *data, void *ev);
static void _e_zone_event_del_free(void *data, void *ev);
static void _e_zone_object_del_attach(void *o);
EAPI int E_EVENT_ZONE_DESK_COUNT_SET = 0;
EAPI int E_EVENT_POINTER_WARP = 0;
EAPI int E_EVENT_ZONE_MOVE_RESIZE = 0;
EAPI int E_EVENT_ZONE_ADD = 0;
EAPI int E_EVENT_ZONE_DEL = 0;
EAPI int E_EVENT_ZONE_EDGE_IN = 0;
EAPI int E_EVENT_ZONE_EDGE_OUT = 0;
EAPI int E_EVENT_ZONE_EDGE_MOVE = 0;
#define E_ZONE_FLIP_LEFT(zone) ((e_config->desk_flip_wrap && ((zone)->desk_x_count > 1)) || ((zone)->desk_x_current > 0))
#define E_ZONE_FLIP_RIGHT(zone) ((e_config->desk_flip_wrap && ((zone)->desk_x_count > 1)) || (((zone)->desk_x_current + 1) < (zone)->desk_x_count))
#define E_ZONE_FLIP_UP(zone) ((e_config->desk_flip_wrap && ((zone)->desk_y_count > 1)) || ((zone)->desk_y_current > 0))
#define E_ZONE_FLIP_DOWN(zone) ((e_config->desk_flip_wrap && ((zone)->desk_y_count > 1)) || (((zone)->desk_y_current + 1) < (zone)->desk_y_count))
EAPI int
e_zone_init(void)
{
E_EVENT_ZONE_DESK_COUNT_SET = ecore_event_type_new();
E_EVENT_POINTER_WARP = ecore_event_type_new();
E_EVENT_ZONE_MOVE_RESIZE = ecore_event_type_new();
E_EVENT_ZONE_ADD = ecore_event_type_new();
E_EVENT_ZONE_DEL = ecore_event_type_new();
E_EVENT_ZONE_EDGE_IN = ecore_event_type_new();
E_EVENT_ZONE_EDGE_OUT = ecore_event_type_new();
E_EVENT_ZONE_EDGE_MOVE = ecore_event_type_new();
return 1;
}
EAPI int
e_zone_shutdown(void)
{
return 1;
}
EAPI E_Zone *
e_zone_new(E_Container *con, int num, int id, int x, int y, int w, int h)
{
E_Zone *zone;
char name[40];
Evas_Object *o;
E_Event_Zone_Add *ev;
zone = E_OBJECT_ALLOC(E_Zone, E_ZONE_TYPE, _e_zone_free);
if (!zone) return NULL;
zone->container = con;
zone->x = x;
zone->y = y;
zone->w = w;
zone->h = h;
zone->num = num;
zone->id = id;
zone->edge.left = ecore_x_window_input_new(con->win, zone->x, zone->y, 1, zone->h);
e_container_window_raise(zone->container, zone->edge.left, 999);
zone->edge.right = ecore_x_window_input_new(con->win, zone->x + zone->w - 1, zone->y, 1, zone->h);
e_container_window_raise(zone->container, zone->edge.right, 999);
zone->edge.top = ecore_x_window_input_new(con->win, zone->x + 1, zone->y, zone->w - 2, 1);
e_container_window_raise(zone->container, zone->edge.top, 999);
zone->edge.bottom = ecore_x_window_input_new(con->win, zone->x + 1, zone->y + zone->h - 1, zone->w - 2, 1);
e_container_window_raise(zone->container, zone->edge.bottom, 999);
zone->handlers =
eina_list_append(zone->handlers,
ecore_event_handler_add(ECORE_X_EVENT_MOUSE_IN,
_e_zone_cb_mouse_in, zone));
zone->handlers =
eina_list_append(zone->handlers,
ecore_event_handler_add(ECORE_X_EVENT_MOUSE_OUT,
_e_zone_cb_mouse_out, zone));
zone->handlers =
eina_list_append(zone->handlers,
ecore_event_handler_add(ECORE_X_EVENT_MOUSE_MOVE,
_e_zone_cb_mouse_move, zone));
zone->handlers =
eina_list_append(zone->handlers,
ecore_event_handler_add(E_EVENT_DESK_SHOW,
_e_zone_cb_desk_show, zone));
snprintf(name, sizeof(name), "Zone %d", zone->num);
zone->name = eina_stringshare_add(name);
con->zones = eina_list_append(con->zones, zone);
o = evas_object_rectangle_add(con->bg_evas);
zone->bg_clip_object = o;
evas_object_move(o, x, y);
evas_object_resize(o, w, h);
evas_object_color_set(o, 255, 255, 255, 255);
evas_object_show(o);
o = evas_object_rectangle_add(con->bg_evas);
zone->bg_event_object = o;
evas_object_clip_set(o, zone->bg_clip_object);
evas_object_move(o, x, y);
evas_object_resize(o, w, h);
evas_object_color_set(o, 0, 0, 0, 0);
evas_object_repeat_events_set(o, 1);
evas_object_show(o);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_zone_cb_bg_mouse_down, zone);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_UP, _e_zone_cb_bg_mouse_up, zone);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_MOVE, _e_zone_cb_bg_mouse_move, zone);
/* TODO: config the ecore_evas type. */
zone->black_ecore_evas =
e_canvas_new(e_config->evas_engine_zone, zone->container->win,
0, 0, zone->w, zone->h, 1, 1, &(zone->black_win), NULL);
e_canvas_add(zone->black_ecore_evas);
ecore_evas_layer_set(zone->black_ecore_evas, 6);
zone->black_evas = ecore_evas_get(zone->black_ecore_evas);
o = evas_object_rectangle_add(zone->black_evas);
evas_object_move(o, 0, 0);
evas_object_resize(o, zone->w, zone->h);
evas_object_color_set(o, 0, 0, 0, 255);
evas_object_show(o);
ecore_evas_name_class_set(zone->black_ecore_evas, "E", "Black_Window");
snprintf(name, sizeof(name), "Enlightenment Black Zone (%d)", zone->num);
ecore_evas_title_set(zone->black_ecore_evas, name);
zone->desk_x_count = 0;
zone->desk_y_count = 0;
zone->desk_x_current = 0;
zone->desk_y_current = 0;
e_zone_desk_count_set(zone, e_config->zone_desks_x_count,
e_config->zone_desks_y_count);
_e_zone_update_flip(zone);
_e_zone_update_edge(zone);
e_object_del_attach_func_set(E_OBJECT(zone), _e_zone_object_del_attach);
ev = E_NEW(E_Event_Zone_Add, 1);
ev->zone = zone;
e_object_ref(E_OBJECT(ev->zone));
ecore_event_add(E_EVENT_ZONE_ADD, ev, _e_zone_event_add_free, NULL);
return zone;
}
EAPI void
e_zone_name_set(E_Zone *zone, const char *name)
{
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if (zone->name) eina_stringshare_del(zone->name);
zone->name = eina_stringshare_add(name);
}
EAPI void
e_zone_move(E_Zone *zone, int x, int y)
{
E_Event_Zone_Move_Resize *ev;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if ((x == zone->x) && (y == zone->y)) return;
zone->x = x;
zone->y = y;
evas_object_move(zone->bg_object, x, y);
evas_object_move(zone->bg_event_object, x, y);
evas_object_move(zone->bg_clip_object, x, y);
ev = E_NEW(E_Event_Zone_Move_Resize, 1);
ev->zone = zone;
e_object_ref(E_OBJECT(ev->zone));
ecore_event_add(E_EVENT_ZONE_MOVE_RESIZE, ev, _e_zone_event_move_resize_free, NULL);
ecore_x_window_move_resize(zone->edge.left, zone->x, zone->y, 1, zone->h);
ecore_x_window_move_resize(zone->edge.right, zone->x + zone->w - 1, zone->y, 1, zone->h);
ecore_x_window_move_resize(zone->edge.top, zone->x + 1, zone->y, zone->w - 2, 1);
ecore_x_window_move_resize(zone->edge.bottom, zone->x + 1, zone->y + zone->h - 1, zone->w - 2, 1);
}
EAPI void
e_zone_resize(E_Zone *zone, int w, int h)
{
E_Event_Zone_Move_Resize *ev;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if ((w == zone->w) && (h == zone->h)) return;
zone->w = w;
zone->h = h;
evas_object_resize(zone->bg_object, w, h);
evas_object_resize(zone->bg_event_object, w, h);
evas_object_resize(zone->bg_clip_object, w, h);
ev = E_NEW(E_Event_Zone_Move_Resize, 1);
ev->zone = zone;
e_object_ref(E_OBJECT(ev->zone));
ecore_event_add(E_EVENT_ZONE_MOVE_RESIZE, ev,
_e_zone_event_move_resize_free, NULL);
ecore_x_window_move_resize(zone->edge.left, zone->x, zone->y, 1, zone->h);
ecore_x_window_move_resize(zone->edge.right, zone->x + zone->w - 1,
zone->y, 1, zone->h);
ecore_x_window_move_resize(zone->edge.top, zone->x + 1, zone->y,
zone->w - 2, 1);
ecore_x_window_move_resize(zone->edge.bottom, zone->x + 1,
zone->y + zone->h - 1, zone->w - 2, 1);
}
EAPI void
e_zone_move_resize(E_Zone *zone, int x, int y, int w, int h)
{
E_Event_Zone_Move_Resize *ev;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if ((x == zone->x) && (y == zone->y) && (w == zone->w) && (h == zone->h))
return;
zone->x = x;
zone->y = y;
zone->w = w;
zone->h = h;
evas_object_move(zone->bg_object, x, y);
evas_object_move(zone->bg_event_object, x, y);
evas_object_move(zone->bg_clip_object, x, y);
evas_object_resize(zone->bg_object, w, h);
evas_object_resize(zone->bg_event_object, w, h);
evas_object_resize(zone->bg_clip_object, w, h);
ev = E_NEW(E_Event_Zone_Move_Resize, 1);
ev->zone = zone;
e_object_ref(E_OBJECT(ev->zone));
ecore_event_add(E_EVENT_ZONE_MOVE_RESIZE, ev,
_e_zone_event_move_resize_free, NULL);
ecore_x_window_move_resize(zone->edge.left, zone->x, zone->y, 1, zone->h);
ecore_x_window_move_resize(zone->edge.right, zone->x + zone->w - 1,
zone->y, 1, zone->h);
ecore_x_window_move_resize(zone->edge.top, zone->x + 1, zone->y,
zone->w - 2, 1);
ecore_x_window_move_resize(zone->edge.bottom, zone->x + 1,
zone->y + zone->h - 1, zone->w - 2, 1);
}
EAPI void
e_zone_fullscreen_set(E_Zone *zone, int on)
{
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if ((!zone->fullscreen) && (on))
{
ecore_evas_show(zone->black_ecore_evas);
e_container_window_raise(zone->container, zone->black_win, 150);
zone->fullscreen = 1;
}
else if ((zone->fullscreen) && (!on))
{
ecore_evas_hide(zone->black_ecore_evas);
zone->fullscreen = 0;
}
}
EAPI E_Zone *
e_zone_current_get(E_Container *con)
{
Eina_List *l = NULL;
E_OBJECT_CHECK_RETURN(con, NULL);
E_OBJECT_TYPE_CHECK_RETURN(con, E_CONTAINER_TYPE, NULL);
if (!starting)
{
int x, y;
ecore_x_pointer_xy_get(con->win, &x, &y);
for (l = con->zones; l; l = l->next)
{
E_Zone *zone;
zone = l->data;
if (E_INSIDE(x, y, zone->x, zone->y, zone->w, zone->h))
return zone;
}
}
if (!con->zones) return NULL;
l = con->zones;
return (E_Zone *)l->data;
}
EAPI void
e_zone_bg_reconfigure(E_Zone *zone)
{
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
e_bg_zone_update(zone, E_BG_TRANSITION_CHANGE);
}
EAPI void
e_zone_flip_coords_handle(E_Zone *zone, int x, int y)
{
int one_row = 1;
int one_col = 1;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if (!e_config->edge_flip_dragging) return;
/* if we have only 1 row we can flip up/down even if we have xinerama */
if (eina_list_count(zone->container->zones) > 1)
{
Eina_List *zones;
E_Zone *next_zone;
int cx, cy;
zones = zone->container->zones;
next_zone = (E_Zone *)eina_list_data_get(zones);
cx = next_zone->x;
cy = next_zone->y;
zones = eina_list_next(zones);
while (zones)
{
next_zone = (E_Zone *)zones->data;
if (next_zone->x != cx) one_col = 0;
if (next_zone->y != cy) one_row = 0;
zones = zones->next;
}
}
if (eina_list_count(zone->container->manager->containers) > 1)
goto noflip;
if (!E_INSIDE(x, y, zone->x, zone->y, zone->w, zone->h))
goto noflip;
if ((one_row) && (y == 0) && E_ZONE_FLIP_UP(zone))
{
/* top */
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout,
_e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_UP;
}
else if ((one_col) && (x == (zone->w - 1)) && E_ZONE_FLIP_RIGHT(zone))
{
/* right */
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout,
_e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_RIGHT;
}
else if ((one_row) && (y == (zone->h - 1)) && E_ZONE_FLIP_DOWN(zone))
{
/* bottom */
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout,
_e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_DOWN;
}
else if ((one_col) && (x == 0) && E_ZONE_FLIP_LEFT(zone))
{
/* left */
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout,
_e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_LEFT;
}
else
{
noflip:
/* in zone */
if (zone->flip.timer) ecore_timer_del(zone->flip.timer);
zone->flip.timer = NULL;
}
}
EAPI void
e_zone_desk_count_set(E_Zone *zone, int x_count, int y_count)
{
E_Desk **new_desks;
E_Desk *desk, *new_desk;
E_Border *bd;
E_Event_Zone_Desk_Count_Set *ev;
E_Border_List *bl;
int x, y, xx, yy, moved, nx, ny;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
xx = x_count;
if (xx < 1) xx = 1;
yy = y_count;
if (yy < 1) yy = 1;
/* Orphaned window catcher; in case desk count gets reset */
moved = 0;
if (zone->desk_x_current >= xx) moved = 1;
if (zone->desk_y_current >= yy) moved = 1;
if (moved)
{
nx = zone->desk_x_current;
ny = zone->desk_y_current;
if (zone->desk_x_current >= xx) nx = xx - 1;
if (zone->desk_y_current >= yy) ny = yy - 1;
e_desk_show(e_desk_at_xy_get(zone, nx, ny));
}
new_desks = malloc(xx * yy * sizeof(E_Desk *));
for (x = 0; x < xx; x++)
{
for (y = 0; y < yy; y++)
{
if ((x < zone->desk_x_count) && (y < zone->desk_y_count))
desk = zone->desks[x + (y * zone->desk_x_count)];
else
desk = e_desk_new(zone, x, y);
new_desks[x + (y * xx)] = desk;
}
}
/* catch windoes that have fallen off the end if we got smaller */
if (xx < zone->desk_x_count)
{
for (y = 0; y < zone->desk_y_count; y++)
{
new_desk = zone->desks[xx - 1 + (y * zone->desk_x_count)];
for (x = xx; x < zone->desk_x_count; x++)
{
desk = zone->desks[x + (y * zone->desk_x_count)];
bl = e_container_border_list_first(zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if (bd->desk == desk)
e_border_desk_set(bd, new_desk);
}
e_container_border_list_free(bl);
e_object_del(E_OBJECT(desk));
}
}
}
if (yy < zone->desk_y_count)
{
for (x = 0; x < zone->desk_x_count; x++)
{
new_desk = zone->desks[x + ((yy - 1) * zone->desk_x_count)];
for (y = yy; y < zone->desk_y_count; y++)
{
desk = zone->desks[x + (y * zone->desk_x_count)];
bl = e_container_border_list_first(zone->container);
while ((bd = e_container_border_list_next(bl)))
{
if (bd->desk == desk)
e_border_desk_set(bd, new_desk);
}
e_container_border_list_free(bl);
e_object_del(E_OBJECT(desk));
}
}
}
if (zone->desks) free(zone->desks);
zone->desks = new_desks;
zone->desk_x_count = xx;
zone->desk_y_count = yy;
e_config->zone_desks_x_count = xx;
e_config->zone_desks_y_count = yy;
e_config_save_queue();
/* Cannot call desk_current_get until the zone desk counts have been set
* or else we end up with a "white background" because desk_current_get will
* return NULL.
*/
desk = e_desk_current_get(zone);
if (desk)
{
desk->visible = 0;
e_desk_show(desk);
}
ev = E_NEW(E_Event_Zone_Desk_Count_Set, 1);
if (!ev) return;
ev->zone = zone;
e_object_ref(E_OBJECT(ev->zone));
ecore_event_add(E_EVENT_ZONE_DESK_COUNT_SET, ev,
_e_zone_event_zone_desk_count_set_free, NULL);
}
EAPI void
e_zone_desk_count_get(E_Zone *zone, int *x_count, int *y_count)
{
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if (x_count) *x_count = zone->desk_x_count;
if (y_count) *y_count = zone->desk_y_count;
}
EAPI void
e_zone_update_flip(E_Zone *zone)
{
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
_e_zone_update_flip(zone);
_e_zone_update_edge(zone);
}
EAPI void
e_zone_update_flip_all(void)
{
Eina_List *l, *ll;
E_Manager *man;
E_Container *con;
E_Zone *zone;
for (l = e_manager_list(); l; l = l->next)
{
man = l->data;
for (ll = man->containers; ll; ll = ll->next)
{
con = ll->data;
zone = e_zone_current_get(con);
e_zone_update_flip(zone);
}
}
}
EAPI void
e_zone_desk_flip_by(E_Zone *zone, int dx, int dy)
{
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
dx = zone->desk_x_current + dx;
dy = zone->desk_y_current + dy;
e_zone_desk_flip_to(zone, dx, dy);
}
EAPI void
e_zone_desk_flip_to(E_Zone *zone, int x, int y)
{
E_Desk *desk;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
if (e_config->desk_flip_wrap)
{
x = x % zone->desk_x_count;
y = y % zone->desk_y_count;
if (x < 0) x += zone->desk_x_count;
if (y < 0) y += zone->desk_y_count;
}
else
{
if (x < 0) x = 0;
else if (x >= zone->desk_x_count) x = zone->desk_x_count - 1;
if (y < 0) y = 0;
else if (y >= zone->desk_y_count) y = zone->desk_y_count - 1;
}
desk = e_desk_at_xy_get(zone, x, y);
if (desk) e_desk_show(desk);
}
EAPI void
e_zone_desk_linear_flip_by(E_Zone *zone, int dx)
{
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
dx = zone->desk_x_current +
(zone->desk_y_current * zone->desk_x_count) + dx;
dx = dx % (zone->desk_x_count * zone->desk_y_count);
while (dx < 0)
dx += (zone->desk_x_count * zone->desk_y_count);
e_zone_desk_linear_flip_to(zone, dx);
}
EAPI void
e_zone_desk_linear_flip_to(E_Zone *zone, int x)
{
int y;
E_OBJECT_CHECK(zone);
E_OBJECT_TYPE_CHECK(zone, E_ZONE_TYPE);
y = x / zone->desk_x_count;
x = x - (y * zone->desk_x_count);
e_zone_desk_flip_to(zone, x, y);
}
EAPI void
e_zone_flip_win_disable(void)
{
Eina_List *l, *ll, *lll;
E_Manager *man;
E_Container *con;
for (l = e_manager_list(); l; l = l->next)
{
man = l->data;
for (ll = man->containers; ll; ll = ll->next)
{
con = ll->data;
for (lll = con->zones; lll; lll = lll->next)
{
E_Zone *zone;
zone = lll->data;
ecore_x_window_hide(zone->edge.left);
ecore_x_window_hide(zone->edge.right);
ecore_x_window_hide(zone->edge.top);
ecore_x_window_hide(zone->edge.bottom);
}
}
}
}
EAPI void
e_zone_flip_win_restore(void)
{
Eina_List *l, *ll, *lll;
E_Manager *man;
E_Container *con;
for (l = e_manager_list(); l; l = l->next)
{
man = l->data;
for (ll = man->containers; ll; ll = ll->next)
{
con = ll->data;
for (lll = con->zones; lll; lll = lll->next)
{
E_Zone *zone;
zone = lll->data;
_e_zone_update_edge(zone);
}
}
}
}
EAPI void
e_zone_edge_event_register(E_Zone *zone, E_Zone_Edge edge, int reg)
{
switch (edge)
{
case E_ZONE_EDGE_LEFT:
if (reg) zone->show.left++;
else zone->show.left--;
break;
case E_ZONE_EDGE_RIGHT:
if (reg) zone->show.right++;
else zone->show.right--;
break;
case E_ZONE_EDGE_TOP:
if (reg) zone->show.top++;
else zone->show.top--;
break;
case E_ZONE_EDGE_BOTTOM:
if (reg) zone->show.bottom++;
else zone->show.bottom--;
break;
}
_e_zone_update_edge(zone);
}
/* local subsystem functions */
static void
_e_zone_free(E_Zone *zone)
{
E_Container *con;
Eina_List *l;
int x, y;
/* Delete the edge windows if they exist */
if (zone->edge.top) ecore_x_window_del(zone->edge.top);
if (zone->edge.bottom) ecore_x_window_del(zone->edge.bottom);
if (zone->edge.left) ecore_x_window_del(zone->edge.left);
if (zone->edge.right) ecore_x_window_del(zone->edge.right);
/* Delete the object event callbacks */
evas_object_event_callback_del(zone->bg_event_object,
EVAS_CALLBACK_MOUSE_DOWN,
_e_zone_cb_bg_mouse_down);
evas_object_event_callback_del(zone->bg_event_object,
EVAS_CALLBACK_MOUSE_UP,
_e_zone_cb_bg_mouse_up);
evas_object_event_callback_del(zone->bg_event_object,
EVAS_CALLBACK_MOUSE_MOVE,
_e_zone_cb_bg_mouse_move);
if (zone->black_ecore_evas)
{
e_canvas_del(zone->black_ecore_evas);
ecore_evas_free(zone->black_ecore_evas);
}
if (zone->cur_mouse_action)
{
e_object_unref(E_OBJECT(zone->cur_mouse_action));
zone->cur_mouse_action = NULL;
}
/* remove handlers */
for (l = zone->handlers; l; l = l->next)
{
Ecore_Event_Handler *h;
h = l->data;
ecore_event_handler_del(h);
}
eina_list_free(zone->handlers);
zone->handlers = NULL;
con = zone->container;
if (zone->name) eina_stringshare_del(zone->name);
con->zones = eina_list_remove(con->zones, zone);
evas_object_del(zone->bg_event_object);
evas_object_del(zone->bg_clip_object);
evas_object_del(zone->bg_object);
if (zone->prev_bg_object) evas_object_del(zone->prev_bg_object);
if (zone->transition_object) evas_object_del(zone->transition_object);
/* free desks */
for (x = 0; x < zone->desk_x_count; x++)
{
for (y = 0; y < zone->desk_y_count; y++)
e_object_del(E_OBJECT(zone->desks[x + (y * zone->desk_x_count)]));
}
free(zone->desks);
free(zone);
}
static void
_e_zone_cb_bg_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
E_Zone *zone;
Evas_Event_Mouse_Down *ev;
ev = (Evas_Event_Mouse_Down *)event_info;
zone = data;
if (e_menu_grab_window_get()) return;
if (!zone->cur_mouse_action)
{
if (ecore_event_current_type_get() == ECORE_X_EVENT_MOUSE_BUTTON_DOWN)
{
Ecore_X_Event_Mouse_Button_Down *ev2;
ev2 = ecore_event_current_event_get();
zone->cur_mouse_action =
e_bindings_mouse_down_event_handle(E_BINDING_CONTEXT_ZONE,
E_OBJECT(zone), ev2);
if (zone->cur_mouse_action)
{
if ((!zone->cur_mouse_action->func.end_mouse) &&
(!zone->cur_mouse_action->func.end))
zone->cur_mouse_action = NULL;
if (zone->cur_mouse_action)
e_object_ref(E_OBJECT(zone->cur_mouse_action));
}
}
}
}
static void
_e_zone_cb_bg_mouse_up(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
E_Zone *zone;
Evas_Event_Mouse_Up *ev;
ev = (Evas_Event_Mouse_Up *)event_info;
zone = data;
if (zone->cur_mouse_action)
{
if (ecore_event_current_type_get() == ECORE_X_EVENT_MOUSE_BUTTON_UP)
{
Ecore_X_Event_Mouse_Button_Up *ev2;
ev2 = ecore_event_current_event_get();
if (zone->cur_mouse_action->func.end_mouse)
zone->cur_mouse_action->func.end_mouse(E_OBJECT(zone), "", ev2);
else if (zone->cur_mouse_action->func.end)
zone->cur_mouse_action->func.end(E_OBJECT(zone), "");
}
e_object_unref(E_OBJECT(zone->cur_mouse_action));
zone->cur_mouse_action = NULL;
}
else
{
if (ecore_event_current_type_get() == ECORE_X_EVENT_MOUSE_BUTTON_UP)
{
Ecore_X_Event_Mouse_Button_Up *ev2;
ev2 = ecore_event_current_event_get();
e_bindings_mouse_up_event_handle(E_BINDING_CONTEXT_ZONE,
E_OBJECT(zone), ev2);
}
}
}
static void
_e_zone_cb_bg_mouse_move(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
E_Zone *zone;
Evas_Event_Mouse_Move *ev;
ev = (Evas_Event_Mouse_Move *)event_info;
zone = data;
}
static void
_e_zone_event_zone_desk_count_set_free(void *data, void *ev)
{
E_Event_Zone_Desk_Count_Set *e;
e = ev;
e_object_unref(E_OBJECT(e->zone));
free(e);
}
static int
_e_zone_cb_mouse_in(void *data, int type, void *event)
{
Ecore_X_Event_Mouse_In *ev;
E_Event_Zone_Edge *zev;
E_Zone *zone;
ev = event;
zone = data;
if (ev->win == zone->edge.top)
{
if (zone->flip.top)
{
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout, _e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_UP;
}
zev = E_NEW(E_Event_Zone_Edge, 1);
zev->zone = zone;
zev->x = ev->x;
zev->y = ev->y;
zev->edge = E_ZONE_EDGE_TOP;
ecore_event_add(E_EVENT_ZONE_EDGE_IN, zev, NULL, NULL);
}
else if (ev->win == zone->edge.right)
{
if (zone->flip.right)
{
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout,
_e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_RIGHT;
}
zev = E_NEW(E_Event_Zone_Edge, 1);
zev->zone = zone;
zev->x = ev->x;
zev->y = ev->y;
zev->edge = E_ZONE_EDGE_RIGHT;
ecore_event_add(E_EVENT_ZONE_EDGE_IN, zev, NULL, NULL);
}
else if (ev->win == zone->edge.bottom)
{
if (zone->flip.bottom)
{
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout,
_e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_DOWN;
}
zev = E_NEW(E_Event_Zone_Edge, 1);
zev->zone = zone;
zev->x = ev->x;
zev->y = ev->y;
zev->edge = E_ZONE_EDGE_BOTTOM;
ecore_event_add(E_EVENT_ZONE_EDGE_IN, zev, NULL, NULL);
}
else if (ev->win == zone->edge.left)
{
if (zone->flip.left)
{
if (!zone->flip.timer)
zone->flip.timer = ecore_timer_add(e_config->edge_flip_timeout,
_e_zone_cb_timer, zone);
zone->flip.direction = E_DIRECTION_LEFT;
}
zev = E_NEW(E_Event_Zone_Edge, 1);
zev->zone = zone;
zev->x = ev->x;
zev->y = ev->y;
zev->edge = E_ZONE_EDGE_LEFT;
ecore_event_add(E_EVENT_ZONE_EDGE_IN, zev, NULL, NULL);
}
return 1;
}
static int
_e_zone_cb_mouse_out(void *data, int type, void *event)
{
Ecore_X_Event_Mouse_Out *ev;
E_Event_Zone_Edge *zev;
E_Zone *zone;
ev = event;
zone = data;
if ((ev->win == zone->edge.top) ||
(ev->win == zone->edge.bottom) ||
(ev->win == zone->edge.left) ||
(ev->win == zone->edge.right))
{
if (zone->flip.timer)
ecore_timer_del(zone->flip.timer);
zone->flip.timer = NULL;
zev = E_NEW(E_Event_Zone_Edge, 1);
zev->zone = zone;
zev->x = ev->x;
zev->y = ev->y;
if (ev->win == zone->edge.top) zev->edge = E_ZONE_EDGE_TOP;
else if (ev->win == zone->edge.bottom) zev->edge = E_ZONE_EDGE_BOTTOM;
else if (ev->win == zone->edge.left) zev->edge = E_ZONE_EDGE_LEFT;
else if (ev->win == zone->edge.right) zev->edge = E_ZONE_EDGE_RIGHT;
ecore_event_add(E_EVENT_ZONE_EDGE_OUT, zev, NULL, NULL);
}
return 1;
}
static int
_e_zone_cb_mouse_move(void *data, int type, void *event)
{
Ecore_X_Event_Mouse_Move *ev;
E_Event_Zone_Edge *zev;
E_Zone *zone;
ev = event;
zone = data;
if ((ev->win == zone->edge.top) ||
(ev->win == zone->edge.bottom) ||
(ev->win == zone->edge.left) ||
(ev->win == zone->edge.right))
{
zev = E_NEW(E_Event_Zone_Edge, 1);
zev->zone = zone;
zev->x = ev->x;
zev->y = ev->y;
if (ev->win == zone->edge.top) zev->edge = E_ZONE_EDGE_TOP;
else if (ev->win == zone->edge.bottom) zev->edge = E_ZONE_EDGE_BOTTOM;
else if (ev->win == zone->edge.left) zev->edge = E_ZONE_EDGE_LEFT;
else if (ev->win == zone->edge.right) zev->edge = E_ZONE_EDGE_RIGHT;
ecore_event_add(E_EVENT_ZONE_EDGE_MOVE, zev, NULL, NULL);
}
return 1;
}
static int
_e_zone_cb_timer(void *data)
{
E_Zone *zone;
E_Desk *prev = NULL, *current = NULL;
E_Event_Pointer_Warp *ev;
int x, y;
ev = E_NEW(E_Event_Pointer_Warp, 1);
if (!ev) return 0;
zone = data;
if (zone != e_zone_current_get(zone->container))
{
zone->flip.timer = NULL;
return 0;
}
ecore_x_pointer_xy_get(zone->container->win, &x, &y);
ev->prev.x = x;
ev->prev.y = y;
prev = e_desk_at_xy_get(zone, zone->desk_x_current, zone->desk_y_current);
switch (zone->flip.direction)
{
case E_DIRECTION_UP:
if (E_ZONE_FLIP_UP(zone))
{
e_zone_desk_flip_by(zone, 0, -1);
ecore_x_pointer_warp(zone->container->win, x, zone->h - 2);
ev->curr.x = x;
ev->curr.y = zone->h - 2;
}
break;
case E_DIRECTION_RIGHT:
if (E_ZONE_FLIP_RIGHT(zone))
{
e_zone_desk_flip_by(zone, 1, 0);
ecore_x_pointer_warp(zone->container->win, 2, y);
ev->curr.y = y;
ev->curr.x = 2;
}
break;
case E_DIRECTION_DOWN:
if (E_ZONE_FLIP_DOWN(zone))
{
e_zone_desk_flip_by(zone, 0, 1);
ecore_x_pointer_warp(zone->container->win, x, 2);
ev->curr.x = x;
ev->curr.y = 2;
}
break;
case E_DIRECTION_LEFT:
if (E_ZONE_FLIP_LEFT(zone))
{
e_zone_desk_flip_by(zone, -1, 0);
ecore_x_pointer_warp(zone->container->win, zone->w - 2, y);
ev->curr.y = y;
ev->curr.x = zone->w - 2;
}
break;
}
zone->flip.timer = NULL;
current = e_desk_current_get(zone);
if (current)
ecore_event_add(E_EVENT_POINTER_WARP, ev, NULL, NULL);
else
free(ev);
return 0;
}
static int
_e_zone_cb_desk_show(void *data, int type, void *event)
{
E_Event_Desk_Show *ev;
E_Zone *zone;
ev = event;
zone = data;
if (ev->desk->zone != zone) return 1;
_e_zone_update_flip(zone);
_e_zone_update_edge(zone);
return 1;
}
static void
_e_zone_update_flip(E_Zone *zone)
{
if (zone->flip.left) zone->show.left--;
zone->flip.left = 0;
if (zone->flip.right) zone->show.right--;
zone->flip.right = 0;
if (zone->flip.top) zone->show.top--;
zone->flip.top = 0;
if (zone->flip.bottom) zone->show.bottom--;
zone->flip.bottom = 0;
if (e_config->edge_flip_moving)
{
/* if we have only 1 row we can flip up/down even if we have xinerama */
int one_row = 1;
int one_col = 1;
if (eina_list_count(zone->container->zones) > 1)
{
Eina_List *zones;
E_Zone *next_zone;
int x, y;
zones = zone->container->zones;
next_zone = (E_Zone *)eina_list_data_get(zones);
x = next_zone->x;
y = next_zone->y;
zones = eina_list_next(zones);
while (zones)
{
next_zone = (E_Zone *)zones->data;
if (next_zone->x != x) one_col = 0;
if (next_zone->y != y) one_row = 0;
zones = zones->next;
}
}
if (eina_list_count(zone->container->manager->containers) > 1)
{
one_col = 0;
one_row = 0;
}
if (one_col && E_ZONE_FLIP_LEFT(zone))
{
zone->flip.left = 1;
zone->show.left++;
}
if (one_col && E_ZONE_FLIP_RIGHT(zone))
{
zone->flip.right = 1;
zone->show.right++;
}
if (one_row && E_ZONE_FLIP_UP(zone))
{
zone->flip.top = 1;
zone->show.top++;
}
if (one_row && E_ZONE_FLIP_DOWN(zone))
{
zone->flip.bottom = 1;
zone->show.bottom++;
}
}
}
static void
_e_zone_update_edge(E_Zone *zone)
{
if (zone->show.left) ecore_x_window_show(zone->edge.left);
else ecore_x_window_hide(zone->edge.left);
if (zone->show.right) ecore_x_window_show(zone->edge.right);
else ecore_x_window_hide(zone->edge.right);
if (zone->show.top) ecore_x_window_show(zone->edge.top);
else ecore_x_window_hide(zone->edge.top);
if (zone->show.bottom) ecore_x_window_show(zone->edge.bottom);
else ecore_x_window_hide(zone->edge.bottom);
}
static void
_e_zone_event_move_resize_free(void *data, void *ev)
{
E_Event_Zone_Move_Resize *e;
e = ev;
e_object_unref(E_OBJECT(e->zone));
free(e);
}
static void
_e_zone_event_add_free(void *data, void *ev)
{
E_Event_Zone_Add *e;
e = ev;
e_object_unref(E_OBJECT(e->zone));
free(e);
}
static void
_e_zone_event_del_free(void *data, void *ev)
{
E_Event_Zone_Del *e;
e = ev;
e_object_unref(E_OBJECT(e->zone));
free(e);
}
static void
_e_zone_object_del_attach(void *o)
{
E_Zone *zone;
E_Event_Zone_Del *ev;
if (e_object_is_del(E_OBJECT(o))) return;
zone = o;
ev = E_NEW(E_Event_Zone_Del, 1);
ev->zone = zone;
e_object_ref(E_OBJECT(ev->zone));
ecore_event_add(E_EVENT_ZONE_DEL, ev, _e_zone_event_del_free, NULL);
}
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