enlightenment-module-desksa.../src/desksanity.c

232 lines
7.0 KiB
C

#include "e_mod_main.h"
static E_Desk *desk_show = NULL;
static Evas_Object *dm_show = NULL;
static E_Desk *desk_hide = NULL;
static Evas_Object *dm_hide = NULL;
enum
{
DS_PAN,
DS_BATMAN,
DS_ZOOM_IN,
DS_ZOOM_OUT,
DS_GROW,
DS_ROTATE_OUT,
DS_ROTATE_IN,
DS_LAST,
} DS_Type;
static void
_ds_end(void *data EINA_UNUSED, Efx_Map_Data *emd EINA_UNUSED, Evas_Object *obj EINA_UNUSED)
{
/* hide/delete previous desk's mirror */
evas_object_hide(dm_hide);
E_FREE_FUNC(dm_hide, evas_object_del);
desk_hide = NULL;
/* trigger desk flip end if there's a current desk set */
if (desk_show)
{
e_desk_flip_end(desk_show);
e_comp_shape_queue_block(e_comp_get(desk_show), 0);
}
/* hide/delete current desk's mirror */
evas_object_hide(dm_show);
E_FREE_FUNC(dm_show, evas_object_del);
desk_show = NULL;
}
static Evas_Object *
dm_add(E_Desk *desk)
{
Evas_Object *o;
/* add new mirror: not a pager or taskbar */
o = e_deskmirror_add(desk, 0, 0);
/* cover desk */
evas_object_geometry_set(o, desk->zone->x, desk->zone->y, desk->zone->w, desk->zone->h);
/* don't receive events */
evas_object_pass_events_set(o, 1);
/* clip to current screen */
evas_object_clip_set(o, desk->zone->bg_clip_object);
/* above all menus/popups/clients */
evas_object_layer_set(o, E_LAYER_MENU + 100);
evas_object_show(o);
return o;
}
static void
_ds_show(E_Desk *desk, int dx, int dy)
{
E_Client *ec;
/* free existing mirror */
E_FREE_FUNC(dm_show, evas_object_del);
/* iterate all clients */
E_CLIENT_FOREACH(desk->zone->comp, ec)
{
/* skip clients from other screens, iconic clients, and ignorable clients */
if ((ec->desk->zone != desk->zone) || (ec->iconic) || e_client_util_ignored_get(ec)) continue;
/* always keep user-moving clients visible */
if (ec->moving)
{
e_client_desk_set(ec, desk);
evas_object_show(ec->frame);
continue;
}
/* skip clients from other desks and clients visible on all desks */
if ((ec->desk != desk) || (ec->sticky)) continue;
e_comp_object_effect_unclip(ec->frame);
e_comp_object_effect_set(ec->frame, NULL);
/* comp unignore the client */
e_client_comp_hidden_set(ec, EINA_FALSE);
ec->hidden = 0;
evas_object_show(ec->frame);
}
desk_show = desk;
/* create mirror for current desk */
dm_show = dm_add(desk);
evas_object_name_set(dm_show, "dm_show");
e_comp_shape_queue_block(e_comp_get(desk), 1);
/* pick a random flip */
switch (rand() % DS_LAST)
{
int x, y, hx, hy, w, h;
Evas_Object *o;
case DS_PAN:
switch (dx)
{
case -1: // left -> right
x = desk->zone->x - desk->zone->w;
hx = desk->zone->x + desk->zone->w;
break;
case 0: // X
x = desk->zone->x;
hx = desk->zone->x;
break;
case 1: // left <- right
x = desk->zone->x + desk->zone->w;
hx = desk->zone->x - desk->zone->w;
break;
}
switch (dy)
{
case -1: // up -> down
y = desk->zone->y - desk->zone->h;
hy = desk->zone->y + desk->zone->h;
break;
case 0: // X
y = desk->zone->y;
hy = desk->zone->y;
break;
case 1: // up <- down
y = desk->zone->y + desk->zone->h;
hy = desk->zone->y - desk->zone->h;
break;
}
evas_object_move(dm_show, x, y);
efx_move(dm_hide, EFX_EFFECT_SPEED_DECELERATE, EFX_POINT(hx, hy), 0.2, NULL, NULL);
efx_move(dm_show, EFX_EFFECT_SPEED_DECELERATE, EFX_POINT(desk->zone->x, desk->zone->y), 0.2, _ds_end, NULL);
break;
case DS_BATMAN:
E_FREE_FUNC(dm_show, evas_object_del);
evas_object_raise(dm_hide);
efx_spin_start(dm_hide, 1080.0, NULL);
efx_zoom(dm_hide, EFX_EFFECT_SPEED_LINEAR, 1.0, 0.00001, NULL, 0.4, _ds_end, NULL);
break;
case DS_ZOOM_IN:
efx_zoom(dm_show, EFX_EFFECT_SPEED_LINEAR, 0.000001, 1.0, NULL, 0.4, _ds_end, NULL);
break;
case DS_ZOOM_OUT:
E_FREE_FUNC(dm_show, evas_object_del);
evas_object_raise(dm_hide);
efx_zoom(dm_hide, EFX_EFFECT_SPEED_LINEAR, 1.0, 0.0000001, NULL, 0.4, _ds_end, NULL);
break;
case DS_GROW:
x = hx = desk->zone->x;
w = 1;
if (dx == 1) // grow right to left
x = desk->zone->x + desk->zone->w;
else if (!dx)
w = desk->zone->w;
y = hy = desk->zone->y;
h = 1;
if (dy == 1) // grow bottom to top
y = desk->zone->y + desk->zone->h;
else if (!dy)
h = desk->zone->h;
o = evas_object_rectangle_add(e_comp_get(desk)->evas);
evas_object_geometry_set(o, x, y, w, h);
evas_object_clip_set(dm_show, o);
evas_object_show(o);
e_comp_object_util_del_list_append(dm_show, o);
efx_resize(o, EFX_EFFECT_SPEED_LINEAR, EFX_POINT(hx, hy), desk->zone->w, desk->zone->h, 0.4, _ds_end, NULL);
break;
case DS_ROTATE_OUT:
E_FREE_FUNC(dm_show, evas_object_del);
efx_move_circle(dm_hide, EFX_EFFECT_SPEED_LINEAR, EFX_POINT(desk->zone->x + (desk->zone->w / 2), desk->zone->y + (desk->zone->h / 2)),
720, 0.4, NULL, NULL);
efx_resize(dm_hide, EFX_EFFECT_SPEED_LINEAR, NULL, 1, 1, 0.4, _ds_end, NULL);
break;
case DS_ROTATE_IN:
evas_object_resize(dm_show, 1, 1);
efx_move_circle(dm_show, EFX_EFFECT_SPEED_LINEAR, EFX_POINT(desk->zone->x + (desk->zone->w / 2), desk->zone->y + (desk->zone->h / 2)),
720, 0.4, NULL, NULL);
efx_resize(dm_show, EFX_EFFECT_SPEED_LINEAR, NULL, desk->zone->w, desk->zone->h, 0.4, _ds_end, NULL);
break;
default: break;
}
}
static void
_ds_hide(E_Desk *desk)
{
E_Client *ec;
E_FREE_FUNC(dm_hide, evas_object_del);
E_CLIENT_FOREACH(desk->zone->comp, ec)
{
/* same as above */
if ((ec->desk->zone != desk->zone) || (ec->iconic) || e_client_util_ignored_get(ec)) continue;
if (ec->moving) continue;
if ((ec->desk != desk) || (ec->sticky)) continue;
/* comp hide clients */
e_client_comp_hidden_set(ec, EINA_TRUE);
ec->hidden = 1;
evas_object_hide(ec->frame);
}
desk_hide = desk;
/* create mirror for previous desk */
dm_hide = dm_add(desk);
evas_object_name_set(dm_hide, "dm_hide");
}
static void
_ds_flip(void *data EINA_UNUSED, E_Desk *desk, int dx, int dy, Eina_Bool show)
{
/* this is called for desk hide, then for desk show. always in that order. always. */
if (show)
_ds_show(desk, dx, dy);
else
_ds_hide(desk);
}
EINTERN void
ds_init(void)
{
/* set a desk flip replacement callback */
e_desk_flip_cb_set(_ds_flip, NULL);
}
EINTERN void
ds_shutdown(void)
{
e_desk_flip_cb_set(NULL, NULL);
_ds_end(NULL, NULL, NULL);
}