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enlightenment/src/bin/e_gadget.c

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#include "e.h"
#define SNAP_DISTANCE 5
#define E_GADGET_TYPE 0xE31337
#define IS_HORIZ(orient) \
((orient) == E_GADGET_SITE_ORIENT_HORIZONTAL)
#define IS_VERT(orient) \
((orient) == E_GADGET_SITE_ORIENT_VERTICAL)
#define ZGS_GET(obj) \
E_Gadget_Site *zgs; \
zgs = evas_object_data_get((obj), "__e_gadget_site"); \
if (!zgs) abort()
typedef struct E_Gadget_Config E_Gadget_Config;
typedef struct E_Gadget_Site
{
Eina_Stringshare *name;
Eina_Bool autoadd;
E_Gadget_Site_Gravity gravity;
E_Gadget_Site_Orient orient;
E_Gadget_Site_Anchor anchor;
Eina_List *gadgets;
Eina_Inlist *gadget_list;
Evas_Object *layout;
Evas_Object *events;
E_Gadget_Style_Cb style_cb;
int cur_size;
E_Gadget_Config *action;
Ecore_Event_Handler *move_handler;
Ecore_Event_Handler *mouse_up_handler;
} E_Gadget_Site;
struct E_Gadget_Config
{
EINA_INLIST;
int id;
Eina_Stringshare *type;
E_Object *e_obj_inherit;
Evas_Object *display;
Evas_Object *gadget;
struct
{
Evas_Object *obj;
int minw, minh;
Eina_Stringshare *name;
} style;
E_Gadget_Configure_Cb configure;
Evas_Object *cfg_object;
E_Gadget_Site *site;
E_Menu *menu;
struct
{
Evas_Object *popup;
Evas_Smart_Cb allow;
Evas_Smart_Cb deny;
void *data;
} allow_deny;
double x, y; //fixed % positioning
double w, h; //fixed % sizing
Evas_Point offset; //offset from mouse down
Evas_Point down; //coords from mouse down
E_Gadget_Config *orig; //gadget is a copy of the original gadget during a move
Eina_Bool moving : 1;
Eina_Bool resizing : 1;
Eina_Bool display_del : 1; //deleted using ->display
};
typedef struct E_Gadget_Sites
{
Eina_List *sites;
} E_Gadget_Sites;
typedef struct E_Gadget_Type
{
E_Gadget_Create_Cb cb;
E_Gadget_Wizard_Cb wizard;
} E_Gadget_Type;
typedef struct Gadget_Item
{
Evas_Object *editor;
Evas_Object *gadget;
Evas_Object *site;
} Gadget_Item;
#define DESKLOCK_DEMO_LAYER (E_LAYER_CLIENT_POPUP - 100)
static Eina_List *desklock_handlers;
static Evas_Object *desklock_rect;
static Eina_Bool added = 1;
static Evas_Object *pointer_site;
static Eina_List *handlers;
static Eina_Hash *gadget_types;
static E_Gadget_Sites *sites;
static Ecore_Event_Handler *comp_add_handler;
static E_Action *move_act;
static E_Action *resize_act;
static E_Action *configure_act;
static E_Action *menu_act;
static E_Config_DD *edd_sites;
static E_Config_DD *edd_site;
static E_Config_DD *edd_gadget;
static void _gadget_object_finalize(E_Gadget_Config *zgc);
static void _editor_pointer_site_init(E_Gadget_Site_Orient orient, Evas_Object *site, Evas_Object *editor, Eina_Bool );
static void
_gadget_free(E_Gadget_Config *zgc)
{
evas_object_del(zgc->display);
eina_stringshare_del(zgc->type);
eina_stringshare_del(zgc->style.name);
free(zgc);
}
static E_Gadget_Config *
_gadget_at_xy(E_Gadget_Site *zgs, int x, int y, E_Gadget_Config *exclude)
{
Eina_List *l;
E_Gadget_Config *zgc, *saved = NULL;
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
{
int ox, oy, ow, oh;
if (!zgc->gadget) continue;
evas_object_geometry_get(zgc->display, &ox, &oy, &ow, &oh);
if (E_INSIDE(x, y, ox, oy, ow, oh))
{
if (zgc == exclude) saved = zgc;
else return zgc;
}
}
return saved;
}
static void
_gravity_apply(E_Gadget_Site *zgs, E_Gadget_Site_Gravity gravity)
{
double ax = 0.5, ay = 0.5;
switch (gravity)
{
case E_GADGET_SITE_GRAVITY_LEFT:
ax = 0;
break;
case E_GADGET_SITE_GRAVITY_RIGHT:
ax = 1;
break;
default: break;
}
switch (gravity)
{
case E_GADGET_SITE_GRAVITY_TOP:
ay = 0;
break;
case E_GADGET_SITE_GRAVITY_BOTTOM:
ay = 1;
break;
default: break;
}
elm_box_align_set(zgs->layout, ax, ay);
evas_object_smart_callback_call(zgs->layout, "gadget_site_gravity", NULL);
}
static void
_gadget_reparent(E_Gadget_Site *zgs, E_Gadget_Config *zgc)
{
Eina_Inlist *l = EINA_INLIST_GET(zgc);
E_Gadget_Config *z;
if (!zgs->orient)
{
evas_object_layer_set(zgc->display, evas_object_layer_get(zgs->layout));
return;
}
switch (zgs->gravity)
{
case E_GADGET_SITE_GRAVITY_NONE:
/* fake */
break;
case E_GADGET_SITE_GRAVITY_LEFT:
case E_GADGET_SITE_GRAVITY_TOP:
for (l = l->prev; l; l = l->prev)
{
z = EINA_INLIST_CONTAINER_GET(l, E_Gadget_Config);
if (!z->display) continue;
elm_box_pack_after(zgs->layout, zgc->display, z->display);
return;
}
elm_box_pack_end(zgs->layout, zgc->display);
break;
default:
for (l = l->next; l; l = l->next)
{
z = EINA_INLIST_CONTAINER_GET(l, E_Gadget_Config);
if (!z->display) continue;
elm_box_pack_before(zgs->layout, zgc->display, z->display);
return;
}
/* right aligned: pack on left */
elm_box_pack_start(zgs->layout, zgc->display);
}
}
static void
_gadget_popup(void *data, Evas_Object *obj EINA_UNUSED, void *event_info)
{
E_Gadget_Site *zgs = data;
if (event_info) elm_object_tree_focus_allow_set(event_info, 0);
evas_object_smart_callback_call(zgs->layout, "gadget_site_popup", event_info);
}
static void
_gadget_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
E_Gadget_Config *zgc = data;
zgc->display_del = obj == zgc->display;
if (!e_object_is_del(zgc->e_obj_inherit))
e_object_del(zgc->e_obj_inherit);
}
static void
_gadget_util_allow_deny_cleanup(E_Gadget_Config *zgc)
{
zgc->allow_deny.allow = zgc->allow_deny.deny = NULL;
zgc->allow_deny.data = NULL;
evas_object_hide(zgc->allow_deny.popup);
E_FREE_FUNC(zgc->allow_deny.popup, evas_object_del);
}
static void
_gadget_object_free(E_Object *eobj)
{
E_Gadget_Config *zgc;
Evas_Object *g;
g = e_object_data_get(eobj);
zgc = evas_object_data_get(g, "__e_gadget");
evas_object_smart_callback_call(zgc->site->layout, "gadget_destroyed", zgc->gadget);
evas_object_event_callback_del_full(zgc->gadget, EVAS_CALLBACK_DEL, _gadget_del, zgc);
if (zgc->display_del || (zgc->gadget == zgc->display))
zgc->display = NULL;
else
{
evas_object_event_callback_del_full(zgc->display, EVAS_CALLBACK_DEL, _gadget_del, zgc);
E_FREE_FUNC(zgc->display, evas_object_del);
}
E_FREE_FUNC(zgc->gadget, evas_object_del);
E_FREE_FUNC(zgc->cfg_object, evas_object_del);
E_FREE_FUNC(zgc->style.obj, evas_object_del);
_gadget_util_allow_deny_cleanup(zgc);
E_FREE(zgc->e_obj_inherit);
zgc->configure = NULL;
zgc->display_del = zgc->moving = zgc->resizing = 0;
}
static void
_gadget_wizard_end(void *data, int id)
{
E_Gadget_Config *zgc = data;
zgc->id = id;
_gadget_object_finalize(zgc);
}
static Eina_Bool
_gadget_object_create(E_Gadget_Config *zgc)
{
E_Gadget_Type *t;
Evas_Object *g;
t = eina_hash_find(gadget_types, zgc->type);
if (!t) return EINA_TRUE; //can't create yet
if (!zgc->id)
{
if (t->wizard)
{
t->wizard(_gadget_wizard_end, zgc);
return EINA_TRUE;
}
}
/* if id is < 0, gadget creates dummy config for demo use
* if id is 0, gadget creates new config and returns id
* otherwise, config of `id` is applied to created object
*/
g = t->cb(zgc->site->layout, &zgc->id, zgc->site->orient);
EINA_SAFETY_ON_NULL_RETURN_VAL(g, EINA_FALSE);
zgc->e_obj_inherit = E_OBJECT_ALLOC(E_Object, E_GADGET_TYPE, _gadget_object_free);
e_object_data_set(zgc->e_obj_inherit, g);
zgc->gadget = zgc->display = g;
evas_object_smart_callback_add(g, "gadget_popup", _gadget_popup, zgc->site);
evas_object_data_set(g, "__e_gadget", zgc);
if (zgc->site->style_cb)
zgc->site->style_cb(zgc->site->layout, zgc->style.name, g);
evas_object_event_callback_add(g, EVAS_CALLBACK_DEL, _gadget_del, zgc);
_gadget_reparent(zgc->site, zgc);
elm_object_tree_focus_allow_set(zgc->gadget, 0);
evas_object_raise(zgc->site->events);
evas_object_smart_callback_call(zgc->site->layout, "gadget_created", g);
evas_object_show(zgc->display);
return EINA_TRUE;
}
static void
_gadget_object_finalize(E_Gadget_Config *zgc)
{
zgc->moving = 0;
if (_gadget_object_create(zgc))
{
if (!zgc->display) return;
evas_object_smart_callback_call(zgc->site->layout, "gadget_added", zgc->gadget);
e_config_save_queue();
return;
}
zgc->site->gadgets = eina_list_remove(zgc->site->gadgets, zgc);
zgc->site->gadget_list = eina_inlist_remove(zgc->site->gadget_list, EINA_INLIST_GET(zgc));
eina_stringshare_del(zgc->type);
free(zgc);
}
static void
_site_gadget_resize(Evas_Object *g, int w, int h, Evas_Coord *ww, Evas_Coord *hh, Evas_Coord *ow, Evas_Coord *oh)
{
Evas_Coord mnw, mnh, mxw, mxh;
E_Gadget_Config *zgc;
Evas_Aspect_Control aspect;
int ax, ay;
zgc = evas_object_data_get(g, "__e_gadget");
w -= zgc->style.minw;
h -= zgc->style.minh;
evas_object_size_hint_min_get(g, &mnw, &mnh);
evas_object_size_hint_max_get(g, &mxw, &mxh);
evas_object_size_hint_aspect_get(g, &aspect, &ax, &ay);
if (IS_HORIZ(zgc->site->orient))
{
*ww = mnw, *hh = h;
if (!(*ww)) *ww = *hh;
}
else if (IS_VERT(zgc->site->orient))
{
*hh = mnh, *ww = w;
if (!(*hh)) *hh = *ww;
}
else
{
*ww = mnw, *hh = mnh;
if (!(*ww)) *ww = w;
if (!(*hh)) *hh = h;
}
if (aspect && ax && ay)
{
switch (aspect)
{
case EVAS_ASPECT_CONTROL_HORIZONTAL:
*hh = (*ww * ay / ax);
break;
case EVAS_ASPECT_CONTROL_VERTICAL:
*ww = (*hh * ax / ay);
break;
default:
if (IS_HORIZ(zgc->site->orient))
*ww = (*hh * ax / ay);
else if (IS_VERT(zgc->site->orient))
*hh = (*ww * ay / ax);
else
{
double ar = ax / (double) ay;
if (ar > 1.0)
*hh = (*ww * ay / ax);
else
*ww = (*hh * ax / ay);
}
}
}
*ww += zgc->style.minw;
*hh += zgc->style.minh;
*ow = *ww, *oh = *hh;
if ((!ax) && (!ay))
{
if ((mxw >= 0) && (mxw < *ow)) *ow = mxw;
if ((mxh >= 0) && (mxh < *oh)) *oh = mxh;
}
//fprintf(stderr, "%s: %dx%d\n", zgc->type, *ow, *oh);
evas_object_resize(zgc->display, *ow, *oh);
}
static void
_site_move(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
int x, y, w, h;
E_Gadget_Site *zgs = data;
evas_object_geometry_get(obj, &x, &y, &w, &h);
evas_object_geometry_set(zgs->events, x, y, w, h);
evas_object_raise(zgs->events);
if (!zgs->orient)
evas_object_smart_need_recalculate_set(zgs->layout, 1);
}
static void
_site_layout_orient(Evas_Object *o, E_Gadget_Site *zgs)
{
Evas_Coord x, y, w, h, xx, yy;
Eina_List *l;
double ax, ay;
E_Gadget_Config *zgc;
evas_object_geometry_get(o, &x, &y, &w, &h);
evas_object_geometry_set(zgs->events, x, y, w, h);
evas_object_box_align_get(o, &ax, &ay);
xx = x;
yy = y;
if (zgs->gravity % 2)//left/top
{
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
{
Evas_Coord gx = xx, gy = yy;
int ww, hh, ow, oh;
if (!zgc->display) continue;
_site_gadget_resize(zgc->gadget, w, h, &ww, &hh, &ow, &oh);
if (IS_HORIZ(zgs->orient))
gx += (Evas_Coord)(((double)(ww - ow)) * 0.5),
gy += (h / 2) - (oh / 2);
else if (IS_VERT(zgs->orient))
gy += (Evas_Coord)(((double)(hh - oh)) * 0.5),
gx += (w / 2) - (ow / 2);
evas_object_move(zgc->display, gx, gy);
if (IS_HORIZ(zgs->orient))
xx += ow;
else
yy += oh;
}
}
else if (zgs->gravity)
{
if (IS_HORIZ(zgs->orient))
xx += w;
else
yy += h;
EINA_LIST_REVERSE_FOREACH(zgs->gadgets, l, zgc)
{
Evas_Coord gx = xx, gy = yy;
int ww, hh, ow, oh;
if (!zgc->display) continue;
_site_gadget_resize(zgc->gadget, w, h, &ww, &hh, &ow, &oh);
if (IS_HORIZ(zgs->orient))
gx -= (Evas_Coord)(((double)(ww - ow)) * 0.5) + ow,
gy += (h / 2) - (oh / 2);
else
gy -= (Evas_Coord)(((double)(hh - oh)) * 0.5) + oh,
gx += (w / 2) - (ow / 2);
evas_object_move(zgc->display, gx, gy);
if (IS_HORIZ(zgs->orient))
xx -= ow;
else
yy -= oh;
}
}
if (IS_HORIZ(zgs->orient))
zgs->cur_size = abs(xx - x);
else if (IS_VERT(zgs->orient))
zgs->cur_size = abs(yy - y);
evas_object_size_hint_min_set(o,
IS_HORIZ(zgs->orient) ? zgs->cur_size : w,
IS_VERT(zgs->orient) ? zgs->cur_size : h);
}
static void
_site_layout(Evas_Object *o, Evas_Object_Box_Data *priv EINA_UNUSED, void *data)
{
E_Gadget_Site *zgs = data;
Evas_Coord x, y, w, h, xx, yy;//, px, py;
Eina_List *l;
double ax, ay;
E_Gadget_Config *zgc;
evas_object_geometry_get(o, &x, &y, &w, &h);
evas_object_geometry_set(zgs->events, x, y, w, h);
evas_object_box_align_get(o, &ax, &ay);
xx = x;
yy = y;
if (zgs->orient)
{
_site_layout_orient(o, zgs);
return;
}
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
{
Evas_Coord gx = xx, gy = yy;
int ww, hh, ow, oh;
if (!zgc->display) continue;
_site_gadget_resize(zgc->gadget, w * zgc->w, h * zgc->h, &ww, &hh, &ow, &oh);
if (zgc->x > -1.0)
{
gx = zgc->x * w;
gx += (Evas_Coord)(((double)(ww - ow)) * 0.5 * -ax);
}
if (zgc->y > -1.0)
{
gy = zgc->y * h;
gy += (Evas_Coord)(((double)(hh - oh)) * 0.5 * -ay);
}
if (zgs->gravity)
{
#if 0//FIXME
if (zgs->gravity % 2)//left/top
{
if (gx < px) gx = px;
}
else if (
{
if (gx > px) gx = px;
}
if (zgs->gravity % 2)//left/top
{
if (gy < py) gy = py;
}
else
{
if (gy > py) gy = py;
}
#endif
}
evas_object_move(zgc->display, gx, gy);
#if 0//FIXME
if (zgs->gravity is horizontal or something)
px = gx + (-ax * ow);
else
py = gy + (-ay * oh);
#endif
if (eina_list_count(zgs->gadgets) == 1)
evas_object_size_hint_min_set(o, ow, oh);
}
}
static Eina_Bool
_gadget_mouse_resize(E_Gadget_Config *zgc, int t EINA_UNUSED, Ecore_Event_Mouse_Move *ev)
{
int x, y, w, h;//site geom
int ox, oy, ow, oh;//gadget geom
double gw, gh;
evas_object_geometry_get(zgc->site->layout, &x, &y, &w, &h);
evas_object_geometry_get(zgc->display, &ox, &oy, &ow, &oh);
gw = zgc->w * w;
gh = zgc->h * h;
gw += (ev->x - zgc->down.x);
gh += (ev->y - zgc->down.y);
zgc->w = gw / w;
zgc->h = gh / h;
zgc->down.x = ev->x;
zgc->down.y = ev->y;
elm_box_recalculate(zgc->site->layout);
e_config_save_queue();
return ECORE_CALLBACK_RENEW;
}
static void
_gadget_util_add(E_Gadget_Site *zgs, const char *type, int id)
{
E_Gadget_Config *zgc;
zgc = E_NEW(E_Gadget_Config, 1);
zgc->id = id;
zgc->type = eina_stringshare_add(type);
zgc->x = zgc->y = -1;
zgc->site = zgs;
if (zgc->site->orient)
zgc->w = zgc->h = -1;
else
{
int w, h;
evas_object_geometry_get(zgc->site->layout, NULL, NULL, &w, &h);
zgc->w = (96 * e_scale) / (double)w;
zgc->h = (96 * e_scale) / (double)h;
}
zgc->site->gadgets = eina_list_append(zgc->site->gadgets, zgc);
zgs->gadget_list = eina_inlist_append(zgs->gadget_list, EINA_INLIST_GET(zgc));
_gadget_object_finalize(zgc);
}
static Eina_Bool
_gadget_act_resize_end(E_Object *obj, const char *params EINA_UNUSED, E_Binding_Event_Mouse_Button *ev EINA_UNUSED)
{
E_Gadget_Config *zgc;
Evas_Object *g;
if (obj->type != E_GADGET_TYPE) return EINA_FALSE;
g = e_object_data_get(obj);
zgc = evas_object_data_get(g, "__e_gadget");
zgc->moving = 0;
E_FREE_FUNC(zgc->site->move_handler, ecore_event_handler_del);
return EINA_TRUE;
}
static Eina_Bool
_gadget_act_move(E_Object *obj, const char *params EINA_UNUSED, E_Binding_Event_Mouse_Button *ev EINA_UNUSED)
{
E_Gadget_Config *zgc, *z;
Evas_Object *g;
if (obj->type != E_GADGET_TYPE) return EINA_FALSE;
g = e_object_data_get(obj);
zgc = evas_object_data_get(g, "__e_gadget");
zgc->moving = 1;
evas_object_pass_events_set(zgc->site->layout, 1);
_editor_pointer_site_init(zgc->site->orient, NULL, NULL, 1);
e_gadget_site_owner_setup(pointer_site, zgc->site->anchor, NULL);
ZGS_GET(pointer_site);
_gadget_util_add(zgs, zgc->type, zgc->id);
z = eina_list_data_get(zgs->gadgets);
eina_stringshare_refplace(&z->style.name, zgc->style.name);
z->orig = zgc;
return EINA_TRUE;
}
static Eina_Bool
_gadget_act_resize(E_Object *obj, const char *params EINA_UNUSED, E_Binding_Event_Mouse_Button *ev EINA_UNUSED)
{
E_Gadget_Config *zgc;
Evas_Object *g;
if (obj->type != E_GADGET_TYPE) return EINA_FALSE;
g = e_object_data_get(obj);
zgc = evas_object_data_get(g, "__e_gadget");
if (zgc->site->orient) return EINA_FALSE;
zgc->resizing = 1;
if (!zgc->site->move_handler)
zgc->site->move_handler = ecore_event_handler_add(ECORE_EVENT_MOUSE_MOVE, (Ecore_Event_Handler_Cb)_gadget_mouse_resize, zgc);
return EINA_TRUE;
}
static void
_gadget_act_configure_object_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Gadget_Config *zgc = data;
zgc->cfg_object = NULL;
}
static void
_gadget_configure(E_Gadget_Config *zgc)
{
if (!zgc->configure) return;
if (zgc->cfg_object)
{
evas_object_raise(zgc->cfg_object);
evas_object_show(zgc->cfg_object);
return;
}
zgc->cfg_object = zgc->configure(zgc->gadget);
if (!zgc->cfg_object) return;
evas_object_event_callback_add(zgc->cfg_object, EVAS_CALLBACK_DEL, _gadget_act_configure_object_del, zgc);
}
static Eina_Bool
_gadget_act_configure(E_Object *obj, const char *params EINA_UNUSED, E_Binding_Event_Mouse_Button *ev EINA_UNUSED)
{
E_Gadget_Config *zgc;
Evas_Object *g;
if (obj->type != E_GADGET_TYPE) return EINA_FALSE;
g = e_object_data_get(obj);
zgc = evas_object_data_get(g, "__e_gadget");
_gadget_configure(zgc);
return EINA_TRUE;
}
static void
_gadget_menu_remove(void *data, E_Menu *m EINA_UNUSED, E_Menu_Item *mi EINA_UNUSED)
{
E_Gadget_Config *zgc = data;
evas_object_smart_callback_call(zgc->site->layout, "gadget_removed", zgc->gadget);
zgc->site->gadget_list = eina_inlist_remove(zgc->site->gadget_list, EINA_INLIST_GET(zgc));
zgc->site->gadgets = eina_list_remove(zgc->site->gadgets, zgc);
evas_object_smart_need_recalculate_set(zgc->site->layout, 1);
_gadget_free(zgc);
e_config_save_queue();
}
static void
_gadget_menu_configure(void *data, E_Menu *m EINA_UNUSED, E_Menu_Item *mi EINA_UNUSED)
{
_gadget_configure(data);
}
static void
_gadget_style_menu_item_del(void *mi)
{
eina_stringshare_del(e_object_data_get(mi));
}
static void
_gadget_menu_style(void *data, E_Menu *m EINA_UNUSED, E_Menu_Item *mi)
{
E_Gadget_Config *zgc = data;
Eina_Stringshare *style = e_object_data_get(E_OBJECT(mi));
eina_stringshare_refplace(&zgc->style.name, style);
if (zgc->site->style_cb)
zgc->site->style_cb(zgc->site->layout, style, zgc->gadget);
}
static Eina_Bool
_gadget_act_menu(E_Object *obj, const char *params EINA_UNUSED, E_Binding_Event_Mouse_Button *ev)
{
E_Gadget_Config *zgc;
Evas_Object *g;
E_Menu_Item *mi;
E_Menu *subm;
int x, y;
if (obj->type != E_GADGET_TYPE) return EINA_FALSE;
g = e_object_data_get(obj);
zgc = evas_object_data_get(g, "__e_gadget");
zgc->menu = e_menu_new();
evas_object_smart_callback_call(g, "gadget_menu", zgc->menu);
if (zgc->configure)
{
mi = e_menu_item_new(zgc->menu);
e_menu_item_label_set(mi, _("Settings"));
e_util_menu_item_theme_icon_set(mi, "configure");
e_menu_item_callback_set(mi, _gadget_menu_configure, zgc);
}
if (zgc->menu->items)
{
mi = e_menu_item_new(zgc->menu);
e_menu_item_separator_set(mi, 1);
}
subm = e_menu_new();
evas_object_smart_callback_call(zgc->site->layout, "gadget_site_style_menu", subm);
if (e_object_data_get(E_OBJECT(subm)))
{
Eina_List *styles = e_object_data_get(E_OBJECT(subm));
Eina_Stringshare *style;
mi = e_menu_item_new(zgc->menu);
e_menu_item_label_set(mi, _("Look"));
e_util_menu_item_theme_icon_set(mi, "preferences-look");
e_menu_item_submenu_set(mi, subm);
e_object_unref(E_OBJECT(subm));
EINA_LIST_FREE(styles, style)
{
char buf[1024];
if (eina_streq(style, "base"))
{
eina_stringshare_del(style);
continue;
}
mi = e_menu_item_new(subm);
strncpy(buf, style, sizeof(buf) - 1);
buf[0] = toupper(buf[0]);
e_menu_item_label_set(mi, buf);
snprintf(buf, sizeof(buf), "enlightenment/%s", style);
e_util_menu_item_theme_icon_set(mi, buf);
e_menu_item_radio_group_set(mi, 1);
e_menu_item_radio_set(mi, 1);
e_menu_item_toggle_set(mi, style == zgc->style.name);
e_menu_item_disabled_set(mi, mi->toggle);
e_object_data_set(E_OBJECT(mi), style);
E_OBJECT_DEL_SET(mi, _gadget_style_menu_item_del);
e_menu_item_callback_set(mi, _gadget_menu_style, zgc);
}
}
else
e_object_del(E_OBJECT(subm));
mi = e_menu_item_new(zgc->menu);
evas_object_smart_callback_call(zgc->site->layout, "gadget_site_owner_menu", mi);
if (mi->label)
{
mi = e_menu_item_new(zgc->menu);
e_menu_item_separator_set(mi, 1);
}
else
e_object_del(E_OBJECT(mi));
mi = e_menu_item_new(zgc->menu);
e_menu_item_label_set(mi, _("Remove"));
e_util_menu_item_theme_icon_set(mi, "list-remove");
e_menu_item_callback_set(mi, _gadget_menu_remove, zgc);
evas_pointer_canvas_xy_get(e_comp->evas, &x, &y);
e_menu_activate_mouse(zgc->menu,
e_zone_current_get(),
x, y, 1, 1,
E_MENU_POP_DIRECTION_AUTO, ev->timestamp);
evas_object_smart_callback_call(zgc->site->layout, "gadget_site_popup", zgc->menu->comp_object);
return EINA_TRUE;
}
static Eina_Bool
_site_mouse_up(E_Gadget_Site *zgs, int t EINA_UNUSED, Ecore_Event_Mouse_Button *ev)
{
if (e_bindings_mouse_up_ecore_event_handle(E_BINDING_CONTEXT_ANY, zgs->action->e_obj_inherit, ev))
{
evas_object_pointer_mode_set(zgs->events, EVAS_OBJECT_POINTER_MODE_NOGRAB);
zgs->action = NULL;
E_FREE_FUNC(zgs->mouse_up_handler, ecore_event_handler_del);
}
return ECORE_CALLBACK_RENEW;
}
static void
_site_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info)
{
E_Gadget_Site *zgs = data;
Evas_Event_Mouse_Down *ev = event_info;
E_Gadget_Config *zgc;
E_Action *act;
zgc = _gadget_at_xy(zgs, ev->output.x, ev->output.y, NULL);
if (!zgc) return;
act = e_bindings_mouse_down_evas_event_handle(E_BINDING_CONTEXT_ANY, zgc->e_obj_inherit, event_info);
if (!act) return;
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (act->func.end_mouse)
{
int x, y;
evas_object_pointer_mode_set(obj, EVAS_OBJECT_POINTER_MODE_NOGRAB_NO_REPEAT_UPDOWN);
zgs->action = zgc;
if (!zgs->mouse_up_handler)
zgs->mouse_up_handler = ecore_event_handler_add(ECORE_EVENT_MOUSE_BUTTON_UP, (Ecore_Event_Handler_Cb)_site_mouse_up, zgs);
evas_object_geometry_get(zgc->display, &x, &y, NULL, NULL);
zgc->offset.x = ev->canvas.x - x;
zgc->offset.y = ev->canvas.y - y;
zgc->down.x = ev->canvas.x;
zgc->down.y = ev->canvas.y;
}
}
static void
_site_drop(void *data, Evas_Object *obj EINA_UNUSED, void *event_info)
{
E_Gadget_Site *zgs = data, *drop;
Eina_List *l;
E_Gadget_Config *zgc, *dzgc;
int mx, my;
int x, y, w, h;
drop = evas_object_data_get(event_info, "__e_gadget_site");
evas_pointer_canvas_xy_get(e_comp->evas, &mx, &my);
evas_object_geometry_get(zgs->layout, &x, &y, &w, &h);
if (!E_INSIDE(mx, my, x, y, w, h)) return;
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
{
if (!zgc->display) continue;
evas_object_geometry_get(zgc->display, &x, &y, &w, &h);
if (E_INSIDE(mx, my, x, y, w, h)) break;
}
if (zgc)
{
Eina_Bool pre = EINA_FALSE;
if (IS_HORIZ(zgs->orient))
{
if (mx <= x + (w / 2))
pre = EINA_TRUE;
}
else if (IS_VERT(zgs->orient))
{
if (my <= y + (h / 2))
pre = EINA_TRUE;
}
else {} //FIXME
if (zgs->orient)
{
Eina_List *ll;
if (pre)
EINA_LIST_REVERSE_FOREACH(drop->gadgets, ll, dzgc)
{
evas_object_smart_callback_call(zgs->layout, "gadget_moved", dzgc->gadget);
evas_object_del(dzgc->gadget);
zgs->gadget_list = eina_inlist_prepend_relative(zgs->gadget_list,
EINA_INLIST_GET(dzgc), EINA_INLIST_GET(zgc));
zgs->gadgets = eina_list_prepend_relative_list(zgs->gadgets, dzgc, l);
dzgc->site = zgs;
if (dzgc->id == -1) dzgc->id = 0;
_gadget_object_finalize(dzgc);
}
else
EINA_LIST_REVERSE_FOREACH(drop->gadgets, ll, dzgc)
{
evas_object_smart_callback_call(zgs->layout, "gadget_moved", dzgc->gadget);
evas_object_del(dzgc->gadget);
zgs->gadget_list = eina_inlist_append_relative(zgs->gadget_list,
EINA_INLIST_GET(dzgc), EINA_INLIST_GET(zgc));
zgs->gadgets = eina_list_append_relative_list(zgs->gadgets, dzgc, l);
dzgc->site = zgs;
if (dzgc->id == -1) dzgc->id = 0;
_gadget_object_finalize(dzgc);
}
}
else
{
int dx, dy, dw, dh, gx, gy, gw, gh;
/* FIXME: this should place _(around)_ the gadget that got dropped on */
evas_object_geometry_get(drop->layout, &dx, &dy, &dw, &dh);
evas_object_geometry_get(zgs->layout, &x, &y, &w, &h);
EINA_LIST_FOREACH(drop->gadgets, l, dzgc)
{
/* calculate positioning offsets and normalize based on drop point */
evas_object_geometry_get(dzgc->display, &gx, &gy, &gw, &gh);
evas_object_smart_callback_call(zgs->layout, "gadget_moved", dzgc->display);
evas_object_del(dzgc->gadget);
zgs->gadget_list = eina_inlist_append(zgs->gadget_list,
EINA_INLIST_GET(dzgc));
zgs->gadgets = eina_list_append(zgs->gadgets, dzgc);
dzgc->x = ((gx - dx) / (double)dw) + ((mx - x) / (double)w);
dzgc->y = ((gy - dy) / (double)dh) + ((my - y) / (double)h);
dzgc->w = gw / (double)dw;
dzgc->h = gh / (double)dh;
dzgc->site = zgs;
if (dzgc->id == -1) dzgc->id = 0;
_gadget_object_finalize(dzgc);
}
}
}
else
{
if (zgs->orient)
{
if (mx >= x) //right of all exiting gadgets
{
EINA_LIST_FOREACH(drop->gadgets, l, dzgc)
{
evas_object_smart_callback_call(zgs->layout, "gadget_moved", dzgc->gadget);
evas_object_del(dzgc->gadget);
zgs->gadget_list = eina_inlist_append(zgs->gadget_list,
EINA_INLIST_GET(dzgc));
zgs->gadgets = eina_list_append(zgs->gadgets, dzgc);
dzgc->site = zgs;
if (dzgc->id == -1) dzgc->id = 0;
_gadget_object_finalize(dzgc);
}
}
else
{
EINA_LIST_REVERSE_FOREACH(drop->gadgets, l, dzgc)
{
evas_object_smart_callback_call(zgs->layout, "gadget_moved", dzgc->gadget);
evas_object_del(dzgc->gadget);
zgs->gadget_list = eina_inlist_prepend(zgs->gadget_list,
EINA_INLIST_GET(dzgc));
zgs->gadgets = eina_list_prepend(zgs->gadgets, dzgc);
dzgc->site = zgs;
if (dzgc->id == -1) dzgc->id = 0;
_gadget_object_finalize(dzgc);
}
}
}
else
{
int dx, dy, dw, dh, gx, gy, gw, gh;
evas_object_geometry_get(drop->layout, &dx, &dy, &dw, &dh);
evas_object_geometry_get(zgs->layout, &x, &y, &w, &h);
EINA_LIST_FOREACH(drop->gadgets, l, dzgc)
{
/* calculate positioning offsets and normalize based on drop point */
evas_object_geometry_get(dzgc->display, &gx, &gy, &gw, &gh);
evas_object_smart_callback_call(zgs->layout, "gadget_moved", dzgc->gadget);
evas_object_del(dzgc->gadget);
zgs->gadget_list = eina_inlist_append(zgs->gadget_list,
EINA_INLIST_GET(dzgc));
zgs->gadgets = eina_list_append(zgs->gadgets, dzgc);
dzgc->x = ((gx - dx) / (double)dw) + ((mx - x) / (double)w);
dzgc->y = ((gy - dy) / (double)dh) + ((my - y) / (double)h);
dzgc->w = gw / (double)w;
dzgc->h = gh / (double)h;
dzgc->site = zgs;
if (dzgc->id == -1) dzgc->id = 0;
_gadget_object_finalize(dzgc);
}
}
}
drop->gadget_list = NULL;
drop->gadgets = eina_list_free(drop->gadgets);
evas_object_smart_need_recalculate_set(zgs->layout, 1);
e_config_save_queue();
}
static void
_site_restack(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
E_Gadget_Site *zgs = data;
if (!evas_object_smart_parent_get(zgs->layout))
{
Eina_List *l;
E_Gadget_Config *zgc;
int layer;
layer = evas_object_layer_get(obj);
if (!zgs->orient)
{
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
if (zgc->display)
evas_object_layer_set(zgc->display, layer);
}
evas_object_layer_set(zgs->events, layer);
}
evas_object_raise(zgs->events);
}
static void
_site_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Gadget_Site *zgs = data;
E_Gadget_Config *zgc;
Eina_List *l;
E_FREE_FUNC(zgs->events, evas_object_del);
zgs->layout = NULL;
zgs->cur_size = 0;
zgs->action = NULL;
zgs->style_cb = NULL;
E_FREE_FUNC(zgs->move_handler, ecore_event_handler_del);
E_FREE_FUNC(zgs->mouse_up_handler, ecore_event_handler_del);
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
evas_object_del(zgc->gadget);
if (zgs->name) return;
eina_stringshare_del(zgs->name);
free(zgs);
}
static void
_site_style(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Gadget_Site *zgs = data;
E_Gadget_Config *zgc;
Eina_List *l;
if (!zgs->style_cb) return;
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
if (zgc->display)
zgc->site->style_cb(zgc->site->layout, zgc->style.name, zgc->gadget);
}
static void
_site_create(E_Gadget_Site *zgs)
{
zgs->layout = elm_box_add(e_comp->elm);
elm_box_horizontal_set(zgs->layout, zgs->orient == E_GADGET_SITE_ORIENT_HORIZONTAL);
_gravity_apply(zgs, zgs->gravity);
if (!zgs->orient)
{
/* add dummy content to allow recalc to work */
elm_box_pack_end(zgs->layout, elm_box_add(zgs->layout));
}
elm_box_layout_set(zgs->layout, _site_layout, zgs, NULL);
evas_object_event_callback_add(zgs->layout, EVAS_CALLBACK_DEL, _site_del, zgs);
evas_object_event_callback_add(zgs->layout, EVAS_CALLBACK_RESTACK, _site_restack, zgs);
zgs->events = evas_object_rectangle_add(e_comp->evas);
evas_object_name_set(zgs->events, "zgs->events");
evas_object_event_callback_add(zgs->layout, EVAS_CALLBACK_MOVE, _site_move, zgs);
evas_object_smart_callback_add(zgs->layout, "gadget_site_dropped", _site_drop, zgs);
evas_object_smart_callback_add(zgs->layout, "gadget_site_style", _site_style, zgs);
evas_object_pointer_mode_set(zgs->events, EVAS_OBJECT_POINTER_MODE_NOGRAB);
evas_object_color_set(zgs->events, 0, 0, 0, 0);
evas_object_repeat_events_set(zgs->events, 1);
evas_object_show(zgs->events);
evas_object_event_callback_add(zgs->events, EVAS_CALLBACK_MOUSE_DOWN, _site_mouse_down, zgs);
evas_object_data_set(zgs->layout, "__e_gadget_site", zgs);
E_LIST_FOREACH(zgs->gadgets, _gadget_object_create);
evas_object_layer_set(zgs->events, evas_object_layer_get(zgs->layout));
evas_object_raise(zgs->events);
}
static void
_site_auto_add(E_Gadget_Site *zgs, Evas_Object *comp_object)
{
int x, y, w, h;
_site_create(zgs);
e_comp_object_util_del_list_append(comp_object, zgs->layout);
evas_object_layer_set(zgs->layout, evas_object_layer_get(comp_object));
evas_object_stack_above(zgs->layout, comp_object);
evas_object_geometry_get(comp_object, &x, &y, &w, &h);
evas_object_geometry_set(zgs->layout, x, y, w, h);
}
static Eina_Bool
_site_auto_comp_object_handler(void *d EINA_UNUSED, int t EINA_UNUSED, E_Event_Comp_Object *ev)
{
const char *name;
Eina_List *l;
E_Gadget_Site *zgs;
name = evas_object_name_get(ev->comp_object);
if (!name) return ECORE_CALLBACK_RENEW;
EINA_LIST_FOREACH(sites->sites, l, zgs)
if (zgs->autoadd && eina_streq(zgs->name, name))
{
if (!zgs->layout)
_site_auto_add(zgs, ev->comp_object);
break;
}
return ECORE_CALLBACK_RENEW;
}
static Evas_Object *
_site_util_add(E_Gadget_Site_Orient orient, const char *name, Eina_Bool autoadd)
{
E_Gadget_Site *zgs;
Eina_List *l;
Evas_Object *parent;
if (name)
{
EINA_LIST_FOREACH(sites->sites, l, zgs)
if (eina_streq(zgs->name, name))
{
if (zgs->layout) return zgs->layout;
goto out;
}
}
zgs = E_NEW(E_Gadget_Site, 1);
zgs->name = eina_stringshare_add(name);
zgs->autoadd = autoadd;
if (name)
sites->sites = eina_list_append(sites->sites, zgs);
out:
zgs->orient = orient;
switch (orient)
{
case E_GADGET_SITE_ORIENT_HORIZONTAL:
zgs->gravity = E_GADGET_SITE_GRAVITY_LEFT;
break;
case E_GADGET_SITE_ORIENT_VERTICAL:
zgs->gravity = E_GADGET_SITE_GRAVITY_TOP;
break;
default: break;
}
if (autoadd)
{
parent = evas_object_name_find(e_comp->evas, name);
if (parent)
_site_auto_add(zgs, parent);
}
else
_site_create(zgs);
return zgs->layout;
}
E_API Evas_Object *
e_gadget_site_add(E_Gadget_Site_Orient orient, const char *name)
{
return _site_util_add(orient, name, 0);
}
E_API Evas_Object *
e_gadget_site_auto_add(E_Gadget_Site_Orient orient, const char *name)
{
return _site_util_add(orient, name, 1);
}
E_API void
e_gadget_site_del(Evas_Object *obj)
{
ZGS_GET(obj);
sites->sites = eina_list_remove(sites->sites, zgs);
evas_object_del(zgs->layout);
eina_stringshare_del(zgs->name);
free(zgs);
}
E_API E_Gadget_Site_Anchor
e_gadget_site_anchor_get(Evas_Object *obj)
{
ZGS_GET(obj);
return zgs->anchor;
}
E_API void
e_gadget_site_owner_setup(Evas_Object *obj, E_Gadget_Site_Anchor an, E_Gadget_Style_Cb cb)
{
Evas_Object *parent;
ZGS_GET(obj);
zgs->anchor = an;
zgs->style_cb = cb;
evas_object_smart_callback_call(zgs->layout, "gadget_site_anchor", NULL);
parent = evas_object_smart_parent_get(obj);
if (parent)
evas_object_smart_member_add(zgs->events, parent);
else
evas_object_smart_member_del(zgs->events);
}
E_API E_Gadget_Site_Orient
e_gadget_site_orient_get(Evas_Object *obj)
{
ZGS_GET(obj);
return zgs->orient;
}
E_API E_Gadget_Site_Gravity
e_gadget_site_gravity_get(Evas_Object *obj)
{
ZGS_GET(obj);
return zgs->gravity;
}
E_API void
e_gadget_site_gravity_set(Evas_Object *obj, E_Gadget_Site_Gravity gravity)
{
ZGS_GET(obj);
if (zgs->gravity == gravity) return;
zgs->gravity = gravity;
_gravity_apply(zgs, gravity);
evas_object_smart_need_recalculate_set(zgs->layout, 1);
}
E_API Eina_List *
e_gadget_site_gadgets_list(Evas_Object *obj)
{
Eina_List *l, *list = NULL;
E_Gadget_Config *zgc;
ZGS_GET(obj);
EINA_LIST_FOREACH(zgs->gadgets, l, zgc)
if (zgc->display)
list = eina_list_append(list, zgc->gadget);
return list;
}
E_API void
e_gadget_site_gadget_add(Evas_Object *obj, const char *type, Eina_Bool demo)
{
int id = 0;
demo = !!demo;
id -= demo;
EINA_SAFETY_ON_NULL_RETURN(gadget_types);
ZGS_GET(obj);
_gadget_util_add(zgs, type, id);
}
E_API Evas_Object *
e_gadget_site_get(Evas_Object *g)
{
E_Gadget_Config *zgc;
EINA_SAFETY_ON_NULL_RETURN_VAL(g, NULL);
zgc = evas_object_data_get(g, "__e_gadget");
EINA_SAFETY_ON_NULL_RETURN_VAL(zgc, NULL);
return zgc->site->layout;
}
E_API void
e_gadget_configure_cb_set(Evas_Object *g, E_Gadget_Configure_Cb cb)
{
E_Gadget_Config *zgc;
EINA_SAFETY_ON_NULL_RETURN(g);
zgc = evas_object_data_get(g, "__e_gadget");
EINA_SAFETY_ON_NULL_RETURN(zgc);
zgc->configure = cb;
}
E_API void
e_gadget_configure(Evas_Object *g)
{
E_Gadget_Config *zgc;
EINA_SAFETY_ON_NULL_RETURN(g);
zgc = evas_object_data_get(g, "__e_gadget");
EINA_SAFETY_ON_NULL_RETURN(zgc);
_gadget_configure(zgc);
}
E_API Eina_Stringshare *
e_gadget_type_get(Evas_Object *g)
{
E_Gadget_Config *zgc;
EINA_SAFETY_ON_NULL_RETURN_VAL(g, NULL);
zgc = evas_object_data_get(g, "__e_gadget");
EINA_SAFETY_ON_NULL_RETURN_VAL(zgc, NULL);
return zgc->type;
}
E_API void
e_gadget_type_add(const char *type, E_Gadget_Create_Cb callback, E_Gadget_Wizard_Cb wizard)
{
E_Gadget_Type *t;
Eina_List *l, *ll;
E_Gadget_Site *zgs;
E_Gadget_Config *zgc;
EINA_SAFETY_ON_TRUE_RETURN(!!eina_hash_find(gadget_types, type));
t = E_NEW(E_Gadget_Type, 1);
t->cb = callback;
t->wizard = wizard;
eina_hash_add(gadget_types, type, t);
EINA_LIST_FOREACH(sites->sites, l, zgs)
EINA_LIST_FOREACH(zgs->gadgets, ll, zgc)
if (eina_streq(type, zgc->type))
_gadget_object_create(zgc);
}
E_API void
e_gadget_type_del(const char *type)
{
Eina_List *l, *ll;
E_Gadget_Site *zgs;
E_Gadget_Config *zgc;
char buf[1024];
strncpy(buf, type, sizeof(buf) - 1);
if (!gadget_types) return;
EINA_LIST_FOREACH(sites->sites, l, zgs)
{
EINA_LIST_FOREACH(zgs->gadgets, ll, zgc)
if (eina_streq(buf, zgc->type))
evas_object_del(zgc->gadget);
}
eina_hash_del_by_key(gadget_types, type);
}
E_API Eina_Iterator *
e_gadget_type_iterator_get(void)
{
return gadget_types ? eina_hash_iterator_key_new(gadget_types) : NULL;
}
E_API Evas_Object *
e_gadget_util_layout_style_init(Evas_Object *g, Evas_Object *style)
{
E_Gadget_Config *zgc;
Evas_Object *prev;
const char *grp;
EINA_SAFETY_ON_NULL_RETURN_VAL(g, NULL);
zgc = evas_object_data_get(g, "__e_gadget");
EINA_SAFETY_ON_NULL_RETURN_VAL(zgc, NULL);
prev = zgc->style.obj;
zgc->style.obj = style;
if (style)
{
elm_layout_file_get(style, NULL, &grp);
eina_stringshare_replace(&zgc->style.name, strrchr(grp, '/') + 1);
evas_object_event_callback_add(style, EVAS_CALLBACK_DEL, _gadget_del, zgc);
}
else
eina_stringshare_replace(&zgc->style.name, NULL);
if (prev)
evas_object_event_callback_del_full(prev, EVAS_CALLBACK_DEL, _gadget_del, zgc);
e_config_save_queue();
zgc->display = style ?: zgc->gadget;
E_FILL(zgc->display);
E_EXPAND(zgc->display);
if (zgc->site->gravity)
{
elm_box_pack_before(zgc->site->layout, zgc->display, prev ?: zgc->gadget);
if (prev)
elm_box_unpack(zgc->site->layout, prev);
}
evas_object_raise(zgc->site->events);
if (!style) return prev;
evas_object_data_set(style, "__e_gadget", zgc);
elm_layout_sizing_eval(style);
evas_object_smart_calculate(style);
evas_object_size_hint_min_get(style, &zgc->style.minw, &zgc->style.minh);
evas_object_show(style);
return prev;
}
E_API void
e_gadget_util_ctxpopup_place(Evas_Object *g, Evas_Object *ctx, Evas_Object *pos_obj)
{
int x, y, w, h;
E_Gadget_Config *zgc;
EINA_SAFETY_ON_NULL_RETURN(g);
zgc = evas_object_data_get(g, "__e_gadget");
EINA_SAFETY_ON_NULL_RETURN(zgc);
elm_ctxpopup_hover_parent_set(ctx, e_comp->elm);
evas_object_layer_set(ctx, evas_object_layer_get(pos_obj ?: g));
evas_object_geometry_get(pos_obj ?: g, &x, &y, &w, &h);
if (zgc->site->anchor & E_GADGET_SITE_ANCHOR_TOP)
y += h;
if (zgc->site->anchor & E_GADGET_SITE_ANCHOR_LEFT)
x += w;
if (zgc->site->orient == E_GADGET_SITE_ORIENT_HORIZONTAL)
{
x += w / 2;
elm_ctxpopup_direction_priority_set(ctx, ELM_CTXPOPUP_DIRECTION_UP, ELM_CTXPOPUP_DIRECTION_DOWN, 0, 0);
}
else if (zgc->site->orient == E_GADGET_SITE_ORIENT_VERTICAL)
{
y += h / 2;
elm_ctxpopup_direction_priority_set(ctx, ELM_CTXPOPUP_DIRECTION_RIGHT, ELM_CTXPOPUP_DIRECTION_LEFT, 0, 0);
}
evas_object_move(ctx, x, y);
evas_object_smart_callback_call(zgc->site->layout, "gadget_site_popup", ctx);
}
static void
_gadget_util_allow(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Gadget_Config *zgc = data;
zgc->allow_deny.allow(zgc->allow_deny.data, zgc->gadget, NULL);
_gadget_util_allow_deny_cleanup(zgc);
}
static void
_gadget_util_deny(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Gadget_Config *zgc = data;
zgc->allow_deny.deny(zgc->allow_deny.data, zgc->gadget, NULL);
_gadget_util_allow_deny_cleanup(zgc);
}
E_API void
e_gadget_util_allow_deny_ctxpopup(Evas_Object *g, const char *text, Evas_Smart_Cb allow_cb, Evas_Smart_Cb deny_cb, const void *data)
{
Evas_Object *ctx, *tb, *lbl, *bt;
E_Gadget_Config *zgc;
EINA_SAFETY_ON_NULL_RETURN(g);
zgc = evas_object_data_get(g, "__e_gadget");
EINA_SAFETY_ON_NULL_RETURN(zgc);
/* FIXME */
EINA_SAFETY_ON_TRUE_RETURN(!!zgc->allow_deny.popup);
EINA_SAFETY_ON_NULL_RETURN(allow_cb);
EINA_SAFETY_ON_NULL_RETURN(deny_cb);
EINA_SAFETY_ON_NULL_RETURN(text);
zgc->allow_deny.allow = allow_cb;
zgc->allow_deny.deny = deny_cb;
zgc->allow_deny.data = (void*)data;
ctx = elm_ctxpopup_add(e_comp->elm);
elm_object_style_set(ctx, "noblock");
tb = elm_table_add(ctx);
E_EXPAND(tb);
E_FILL(tb);
evas_object_show(tb);
lbl = elm_label_add(ctx);
E_FILL(lbl);
elm_object_text_set(lbl, text);
evas_object_show(lbl);
elm_table_pack(tb, lbl, 0, 0, 2, 2);
bt = elm_button_add(ctx);
evas_object_show(bt);
E_EXPAND(bt);
E_FILL(bt);
elm_object_text_set(bt, _("Deny"));
evas_object_smart_callback_add(bt, "clicked", _gadget_util_deny, zgc);
elm_table_pack(tb, bt, 0, 2, 1, 1);
bt = elm_button_add(ctx);
evas_object_show(bt);
E_EXPAND(bt);
E_FILL(bt);
elm_object_text_set(bt, _("Allow"));
evas_object_smart_callback_add(bt, "clicked", _gadget_util_allow, zgc);
elm_table_pack(tb, bt, 1, 2, 1, 1);
elm_object_content_set(ctx, tb);
e_gadget_util_ctxpopup_place(g, ctx, NULL);
zgc->allow_deny.popup = e_comp_object_util_add(ctx, E_COMP_OBJECT_TYPE_NONE);
evas_object_layer_set(zgc->allow_deny.popup, E_LAYER_POPUP);
evas_object_show(zgc->allow_deny.popup);
}
EINTERN void
e_gadget_save(void)
{
e_config_domain_save("e_gadget_sites", edd_sites, sites);
}
EINTERN void
e_gadget_init(void)
{
gadget_types = eina_hash_string_superfast_new(free);
edd_gadget = E_CONFIG_DD_NEW("E_Gadget_Config", E_Gadget_Config);
E_CONFIG_VAL(edd_gadget, E_Gadget_Config, id, INT);
E_CONFIG_VAL(edd_gadget, E_Gadget_Config, type, STR);
E_CONFIG_VAL(edd_gadget, E_Gadget_Config, style.name, STR);
E_CONFIG_VAL(edd_gadget, E_Gadget_Config, x, DOUBLE);
E_CONFIG_VAL(edd_gadget, E_Gadget_Config, y, DOUBLE);
E_CONFIG_VAL(edd_gadget, E_Gadget_Config, w, DOUBLE);
E_CONFIG_VAL(edd_gadget, E_Gadget_Config, h, DOUBLE);
edd_site = E_CONFIG_DD_NEW("E_Gadget_Site", E_Gadget_Site);
E_CONFIG_VAL(edd_site, E_Gadget_Site, gravity, UINT);
E_CONFIG_VAL(edd_site, E_Gadget_Site, orient, UINT);
E_CONFIG_VAL(edd_site, E_Gadget_Site, anchor, UINT);
E_CONFIG_VAL(edd_site, E_Gadget_Site, autoadd, UCHAR);
E_CONFIG_VAL(edd_site, E_Gadget_Site, name, STR);
E_CONFIG_LIST(edd_site, E_Gadget_Site, gadgets, edd_gadget);
edd_sites = E_CONFIG_DD_NEW("E_Gadget_Sites", E_Gadget_Sites);
E_CONFIG_LIST(edd_sites, E_Gadget_Sites, sites, edd_site);
sites = e_config_domain_load("e_gadget_sites", edd_sites);
if (sites)
{
Eina_List *l;
E_Gadget_Site *zgs;
EINA_LIST_FOREACH(sites->sites, l, zgs)
{
Eina_List *ll;
E_Gadget_Config *zgc;
EINA_LIST_FOREACH(zgs->gadgets, ll, zgc)
{
zgs->gadget_list = eina_inlist_append(zgs->gadget_list, EINA_INLIST_GET(zgc));
zgc->site = zgs;
}
}
}
else
sites = E_NEW(E_Gadget_Sites, 1);
move_act = e_action_add("gadget_move");
e_action_predef_name_set(_("Gadgets"), _("Move gadget"), "gadget_move", NULL, NULL, 0);
move_act->func.go_mouse = _gadget_act_move;
resize_act = e_action_add("gadget_resize");
e_action_predef_name_set(_("Gadgets"), _("Resize gadget"), "gadget_resize", NULL, NULL, 0);
resize_act->func.go_mouse = _gadget_act_resize;
resize_act->func.end_mouse = _gadget_act_resize_end;
configure_act = e_action_add("gadget_configure");
e_action_predef_name_set(_("Gadgets"), _("Configure gadget"), "gadget_configure", NULL, NULL, 0);
configure_act->func.go_mouse = _gadget_act_configure;
menu_act = e_action_add("gadget_menu");
e_action_predef_name_set(_("Gadgets"), _("Gadget menu"), "gadget_menu", NULL, NULL, 0);
menu_act->func.go_mouse = _gadget_act_menu;
comp_add_handler = ecore_event_handler_add(E_EVENT_COMP_OBJECT_ADD, (Ecore_Event_Handler_Cb)_site_auto_comp_object_handler, NULL);
}
EINTERN void
e_gadget_shutdown(void)
{
E_Gadget_Site *zgs;
E_FREE_FUNC(comp_add_handler, ecore_event_handler_del);
E_CONFIG_DD_FREE(edd_gadget);
E_CONFIG_DD_FREE(edd_site);
E_CONFIG_DD_FREE(edd_sites);
EINA_LIST_FREE(sites->sites, zgs)
{
E_FREE_LIST(zgs->gadgets, _gadget_free);
evas_object_del(zgs->layout);
eina_stringshare_del(zgs->name);
free(zgs);
}
E_FREE(sites);
e_action_del("gadget_move");
e_action_del("gadget_resize");
e_action_del("gadget_configure");
e_action_del("gadget_menu");
e_action_predef_name_del(_("Gadgets"), _("Move gadget"));
e_action_predef_name_del(_("Gadgets"), _("Resize gadget"));
e_action_predef_name_del(_("Gadgets"), _("Configure gadget"));
e_action_predef_name_del(_("Gadgets"), _("Gadget menu"));
move_act = resize_act = configure_act = menu_act = NULL;
E_FREE_FUNC(gadget_types, eina_hash_free);
}
//////////////////////////////////////////////////////
//// EDITOR /////
//////////////////////////////////////////////////////
static void
_editor_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_FREE_LIST(data, free);
}
static void
_editor_pointer_site_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
e_comp_ungrab_input(1, 1);
free(data);
pointer_site = NULL;
E_FREE_LIST(handlers, ecore_event_handler_del);
}
static void
_editor_site_hints(void *data EINA_UNUSED, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
int x, y, w, h;
evas_object_size_hint_min_get(obj, &w, &h);
evas_pointer_canvas_xy_get(e_comp->evas, &x, &y);
evas_object_geometry_set(pointer_site, x - (w / 2), y - (h / 2), w, h);
}
static Eina_Bool
_editor_pointer_button(Gadget_Item *active, int t EINA_UNUSED, Ecore_Event_Mouse_Button *ev)
{
int x, y, w, h;
E_Gadget_Site *zgs, *zzgs = NULL;
if (active->site)
{
evas_object_geometry_get(active->site, &x, &y, &w, &h);
if ((ev->buttons == 1) && E_INSIDE(ev->x, ev->y, x, y, w, h))
evas_object_smart_callback_call(active->site, "gadget_site_dropped", pointer_site);
evas_object_pass_events_set(active->site, 0);
elm_object_disabled_set(active->editor, 1);
e_comp_object_util_del_list_remove(active->editor, pointer_site);
}
else
{
E_Gadget_Config *zgc, *z;
Eina_List *l;
if (ev->buttons == 1)
{
EINA_LIST_FOREACH(sites->sites, l, zgs)
{
if (!zgs->layout) continue;
if (!evas_object_visible_get(zgs->layout)) continue;
evas_object_geometry_get(zgs->layout, &x, &y, &w, &h);
if (!E_INSIDE(ev->x, ev->y, x, y, w, h)) continue;
/* FIXME: technically not accurate since objects on the same layer
* will have different stacking, but walking object trees sucks
*/
if ((!zzgs) ||
(evas_object_layer_get(zzgs->layout) < evas_object_layer_get(zgs->layout)))
zzgs = zgs;
}
}
zgs = evas_object_data_get(pointer_site, "__e_gadget_site");
zgc = eina_list_data_get(zgs->gadgets);
evas_object_pass_events_set(zgc->orig->site->layout, 0);
if (zzgs)
{
/* fake the moving gadget as being on the pointer site */
z = zgc->orig;
zgc->site->gadget_list = eina_inlist_remove(zgc->site->gadget_list, EINA_INLIST_GET(zgc));
zgc->site->gadgets = eina_list_remove(zgc->site->gadgets, zgc);
_gadget_free(zgc);
z->site->gadget_list = eina_inlist_remove(z->site->gadget_list, EINA_INLIST_GET(z));
z->site->gadgets = eina_list_remove(z->site->gadgets, z);
zgs->gadgets = eina_list_append(zgs->gadgets, z);
z->site = zgs;
evas_object_smart_callback_call(zzgs->layout, "gadget_site_dropped", pointer_site);
}
}
E_FREE_FUNC(pointer_site, evas_object_del);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_editor_pointer_move(Gadget_Item *active EINA_UNUSED, int t EINA_UNUSED, Ecore_Event_Mouse_Move *ev)
{
int w, h;
evas_object_geometry_get(pointer_site, NULL, NULL, &w, &h);
evas_object_move(pointer_site, ev->x - (w / 2), ev->y - (h / 2));
return ECORE_CALLBACK_RENEW;
}
static void
_editor_pointer_site_init(E_Gadget_Site_Orient orient, Evas_Object *site, Evas_Object *editor, Eina_Bool up)
{
Gadget_Item *active;
Evas_Object *rect;
int size;
pointer_site = e_gadget_site_add(orient, NULL);
if (site && (orient == E_GADGET_SITE_ORIENT_HORIZONTAL))
evas_object_geometry_get(site, NULL, NULL, NULL, &size);
else if (site && (orient == E_GADGET_SITE_ORIENT_VERTICAL))
evas_object_geometry_get(site, NULL, NULL, &size, NULL);
else
size = 96 * e_scale;
evas_object_resize(pointer_site, size, size);
evas_object_layer_set(pointer_site, E_LAYER_MENU);
evas_object_pass_events_set(pointer_site, 1);
evas_object_show(pointer_site);
active = E_NEW(Gadget_Item, 1);
active->editor = editor;
active->site = site;
if (active->site)
evas_object_pass_events_set(active->site, 1);
evas_object_event_callback_add(pointer_site, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _editor_site_hints, active);
evas_object_event_callback_add(pointer_site, EVAS_CALLBACK_DEL, _editor_pointer_site_del, active);
E_LIST_HANDLER_APPEND(handlers, ECORE_EVENT_MOUSE_MOVE, _editor_pointer_move, active);
E_LIST_HANDLER_APPEND(handlers,
up ? ECORE_EVENT_MOUSE_BUTTON_UP : ECORE_EVENT_MOUSE_BUTTON_DOWN, _editor_pointer_button, active);
rect = evas_object_rectangle_add(e_comp->evas);
evas_object_resize(rect, e_comp->w, e_comp->h);
evas_object_color_set(rect, 0, 0, 0, 0);
evas_object_layer_set(rect, E_LAYER_MENU + 1);
e_comp_object_util_del_list_append(pointer_site, rect);
evas_object_show(rect);
e_comp_grab_input(1, 1);
}
static void
_editor_gadget_new(void *data, Evas_Object *obj EINA_UNUSED, void *event_info)
{
Gadget_Item *gi = data;
E_Gadget_Site_Orient orient;
orient = e_gadget_site_orient_get(gi->site);
_editor_pointer_site_init(orient, gi->site, gi->editor, 0);
e_comp_object_util_del_list_append(gi->editor, pointer_site);
e_gadget_site_gadget_add(pointer_site, e_gadget_type_get(gi->gadget), 1);
elm_object_disabled_set(gi->editor, 1);
elm_list_item_selected_set(event_info, 0);
}
E_API Evas_Object *
e_gadget_editor_add(Evas_Object *parent, Evas_Object *site)
{
Evas_Object *list, *tempsite, *g;
Eina_Iterator *it;
Eina_List *gadgets, *items = NULL;
const char *type;
list = elm_list_add(parent);
elm_scroller_content_min_limit(list, 1, 1);
tempsite = e_gadget_site_add(E_GADGET_SITE_ORIENT_HORIZONTAL, NULL);
e_gadget_site_gravity_set(tempsite, E_GADGET_SITE_GRAVITY_NONE);
it = e_gadget_type_iterator_get();
/* FIXME: no types available */
EINA_ITERATOR_FOREACH(it, type)
e_gadget_site_gadget_add(tempsite, type, 1);
eina_iterator_free(it);
gadgets = e_gadget_site_gadgets_list(tempsite);
EINA_LIST_FREE(gadgets, g)
{
Evas_Object *box, *button = NULL;
char buf[1024];
Gadget_Item *gi;
gi = E_NEW(Gadget_Item, 1);
gi->editor = list;
gi->gadget = g;
gi->site = site;
items = eina_list_append(items, gi);
box = elm_box_add(list);
elm_box_horizontal_set(box, 1);
E_EXPAND(g);
E_FILL(g);
elm_box_pack_end(box, g);
evas_object_pass_events_set(g, 1);
strncpy(buf, e_gadget_type_get(g), sizeof(buf) - 1);
buf[0] = toupper(buf[0]);
elm_list_item_append(list, buf, box, button, _editor_gadget_new, gi);
elm_box_recalculate(box);
}
evas_object_data_set(list, "__gadget_items", items);
evas_object_event_callback_add(list, EVAS_CALLBACK_DEL, _editor_del, items);
elm_list_go(list);
return list;
}
E_API Evas_Object *
e_gadget_site_edit(Evas_Object *site)
{
Evas_Object *comp_object, *popup, *editor;
E_Zone *zone;
zone = e_comp_object_util_zone_get(site);
if (!zone) zone = e_zone_current_get();
popup = elm_popup_add(e_comp->elm);
elm_popup_allow_events_set(popup, 1);
editor = e_gadget_editor_add(e_comp->elm, site);
evas_object_show(editor);
E_FILL(editor);
elm_object_content_set(popup, editor);
comp_object = e_comp_object_util_add(popup, E_COMP_OBJECT_TYPE_NONE);
evas_object_layer_set(comp_object, E_LAYER_POPUP);
evas_object_show(comp_object);
evas_object_resize(comp_object, zone->w / 2, zone->h / 2);
e_comp_object_util_center(comp_object);
return comp_object;
}
static void
_gadget_desklock_del(void)
{
e_desklock_hide();
}
static void
_edit_end()
{
E_FREE_LIST(desklock_handlers, ecore_event_handler_del);
e_comp_ungrab_input(1, 1);
}
static Eina_Bool
_gadget_key_handler(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Event_Key *ev)
{
if (eina_streq(ev->key, "Escape"))
_gadget_desklock_del();
return ECORE_CALLBACK_DONE;
}
static void
_gadget_mouse_up_handler()
{
if (!added)
_gadget_desklock_del();
added = 0;
}
static void
_gadget_moved()
{
added = 1;
}
static Eina_Bool
_gadget_desklock_handler(void *d EINA_UNUSED, int t EINA_UNUSED, E_Event_Comp_Object *ev)
{
E_Notification_Notify n;
const char *name;
Evas_Object *site, *comp_object;
name = evas_object_name_get(ev->comp_object);
if (!name) return ECORE_CALLBACK_RENEW;
if (strncmp(name, "desklock", 8)) return ECORE_CALLBACK_RENEW;
evas_object_layer_set(ev->comp_object, DESKLOCK_DEMO_LAYER - 1);
site = e_gadget_site_auto_add(E_GADGET_SITE_ORIENT_NONE, name);
evas_object_smart_callback_add(site, "gadget_moved", _gadget_moved, NULL);
evas_object_layer_set(site, DESKLOCK_DEMO_LAYER);
comp_object = e_gadget_site_edit(site);
e_comp_object_util_del_list_append(ev->comp_object, comp_object);
e_comp_object_util_del_list_append(ev->comp_object, desklock_rect);
memset(&n, 0, sizeof(E_Notification_Notify));
n.timeout = 3000;
n.summary = _("Lockscreen Gadgets");
n.body = _("Press Escape or click the background to exit.");
n.urgency = E_NOTIFICATION_NOTIFY_URGENCY_NORMAL;
e_notification_client_send(&n, NULL, NULL);
return ECORE_CALLBACK_RENEW;
}
E_API void
e_gadget_site_desklock_edit(void)
{
desklock_rect = evas_object_rectangle_add(e_comp->evas);
evas_object_event_callback_add(desklock_rect, EVAS_CALLBACK_DEL, _edit_end, NULL);
evas_object_color_set(desklock_rect, 0, 0, 0, 0);
evas_object_resize(desklock_rect, e_comp->w, e_comp->h);
evas_object_layer_set(desklock_rect, DESKLOCK_DEMO_LAYER);
evas_object_show(desklock_rect);
E_LIST_HANDLER_APPEND(desklock_handlers, E_EVENT_COMP_OBJECT_ADD, _gadget_desklock_handler, NULL);
E_LIST_HANDLER_APPEND(desklock_handlers, ECORE_EVENT_KEY_DOWN, _gadget_key_handler, NULL);
E_LIST_HANDLER_APPEND(desklock_handlers, ECORE_EVENT_MOUSE_BUTTON_UP, _gadget_mouse_up_handler, NULL);
e_desklock_demo();
e_comp_grab_input(1, 1);
}
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