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/**
* @addtogroup Optional_Gadgets
* @{
*
* @defgroup Module_Start Start Button
*
* Shows a "start here" button or icon.
*
* @}
*/
#include "e.h"
/* gadcon requirements */
static E_Gadcon_Client *_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style);
static void _gc_shutdown(E_Gadcon_Client *gcc);
static void _gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient);
static const char *_gc_label(const E_Gadcon_Client_Class *client_class);
static Evas_Object *_gc_icon(const E_Gadcon_Client_Class *client_class, Evas *evas);
static const char *_gc_id_new(const E_Gadcon_Client_Class *client_class);
/* and actually define the gadcon class that this module provides (just 1) */
static const E_Gadcon_Client_Class _gadcon_class =
{
GADCON_CLIENT_CLASS_VERSION,
"start",
{
_gc_init, _gc_shutdown, _gc_orient, _gc_label, _gc_icon, _gc_id_new, NULL,
e_gadcon_site_is_not_toolbar
},
E_GADCON_CLIENT_STYLE_PLAIN
};
/* actual module specifics */
typedef struct _Instance Instance;
struct _Instance
{
E_Gadcon_Client *gcc;
Evas_Object *o_button;
E_Menu *main_menu;
};
static void _button_cb_mouse_down(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _menu_cb_post(void *data, E_Menu *m);
static E_Module *start_module = NULL;
static E_Gadcon_Client *
_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style)
{
Evas_Object *o;
E_Gadcon_Client *gcc;
Instance *inst;
inst = E_NEW(Instance, 1);
o = edje_object_add(gc->evas);
e_theme_edje_object_set(o, "base/theme/modules/start",
"e/modules/start/main");
edje_object_signal_emit(o, "e,state,unfocused", "e");
gcc = e_gadcon_client_new(gc, name, id, style, o);
gcc->data = inst;
inst->gcc = gcc;
inst->o_button = o;
inst->main_menu = NULL;
e_gadcon_client_util_menu_attach(gcc);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
_button_cb_mouse_down, inst);
return gcc;
}
static void
_gc_shutdown(E_Gadcon_Client *gcc)
{
Instance *inst;
inst = gcc->data;
if (inst->main_menu)
{
e_menu_post_deactivate_callback_set(inst->main_menu, NULL, NULL);
e_object_del(E_OBJECT(inst->main_menu));
inst->main_menu = NULL;
}
evas_object_del(inst->o_button);
free(inst);
}
static void
_gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient)
{
Instance *inst;
Evas_Coord mw, mh;
char buf[4096];
const char *s = "float";
inst = gcc->data;
switch (orient)
{
case E_GADCON_ORIENT_FLOAT:
s = "float";
break;
case E_GADCON_ORIENT_HORIZ:
s = "horizontal";
break;
case E_GADCON_ORIENT_VERT:
s = "vertical";
break;
case E_GADCON_ORIENT_LEFT:
s = "left";
break;
case E_GADCON_ORIENT_RIGHT:
s = "right";
break;
case E_GADCON_ORIENT_TOP:
s = "top";
break;
case E_GADCON_ORIENT_BOTTOM:
s = "bottom";
break;
case E_GADCON_ORIENT_CORNER_TL:
s = "top_left";
break;
case E_GADCON_ORIENT_CORNER_TR:
s = "top_right";
break;
case E_GADCON_ORIENT_CORNER_BL:
s = "bottom_left";
break;
case E_GADCON_ORIENT_CORNER_BR:
s = "bottom_right";
break;
case E_GADCON_ORIENT_CORNER_LT:
s = "left_top";
break;
case E_GADCON_ORIENT_CORNER_RT:
s = "right_top";
break;
case E_GADCON_ORIENT_CORNER_LB:
s = "left_bottom";
break;
case E_GADCON_ORIENT_CORNER_RB:
s = "right_bottom";
break;
default:
break;
}
snprintf(buf, sizeof(buf), "e,state,orientation,%s", s);
edje_object_signal_emit(inst->o_button, buf, "e");
edje_object_message_signal_process(inst->o_button);
mw = 0, mh = 0;
edje_object_size_min_get(inst->o_button, &mw, &mh);
if ((mw < 1) || (mh < 1))
edje_object_size_min_calc(inst->o_button, &mw, &mh);
if (mw < 4) mw = 4;
if (mh < 4) mh = 4;
e_gadcon_client_aspect_set(gcc, mw, mh);
e_gadcon_client_min_size_set(gcc, mw, mh);
}
static const char *
_gc_label(const E_Gadcon_Client_Class *client_class EINA_UNUSED)
{
return _("Start");
}
static Evas_Object *
_gc_icon(const E_Gadcon_Client_Class *client_class EINA_UNUSED, Evas *evas)
{
Evas_Object *o;
char buf[PATH_MAX];
o = edje_object_add(evas);
snprintf(buf, sizeof(buf), "%s/e-module-start.edj",
e_module_dir_get(start_module));
edje_object_file_set(o, buf, "icon");
return o;
}
static const char *
_gc_id_new(const E_Gadcon_Client_Class *client_class EINA_UNUSED)
{
return _gadcon_class.name;
}
static void
_button_cb_mouse_down(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info)
{
Instance *inst;
Evas_Event_Mouse_Down *ev;
inst = data;
ev = event_info;
if (ev->button == 1)
{
Evas_Coord x, y, w, h;
int cx, cy;
evas_object_geometry_get(inst->o_button, &x, &y, &w, &h);
e_gadcon_canvas_zone_geometry_get(inst->gcc->gadcon,
&cx, &cy, NULL, NULL);
x += cx;
y += cy;
if (!inst->main_menu)
inst->main_menu = e_int_menus_main_new();
if (inst->main_menu)
{
int dir;
e_menu_post_deactivate_callback_set(inst->main_menu,
_menu_cb_post, inst);
switch (inst->gcc->gadcon->orient)
{
case E_GADCON_ORIENT_TOP:
dir = E_MENU_POP_DIRECTION_DOWN;
break;
case E_GADCON_ORIENT_BOTTOM:
dir = E_MENU_POP_DIRECTION_UP;
break;
case E_GADCON_ORIENT_LEFT:
dir = E_MENU_POP_DIRECTION_RIGHT;
break;
case E_GADCON_ORIENT_RIGHT:
dir = E_MENU_POP_DIRECTION_LEFT;
break;
case E_GADCON_ORIENT_CORNER_TL:
dir = E_MENU_POP_DIRECTION_DOWN;
break;
case E_GADCON_ORIENT_CORNER_TR:
dir = E_MENU_POP_DIRECTION_DOWN;
break;
case E_GADCON_ORIENT_CORNER_BL:
dir = E_MENU_POP_DIRECTION_UP;
break;
case E_GADCON_ORIENT_CORNER_BR:
dir = E_MENU_POP_DIRECTION_UP;
break;
case E_GADCON_ORIENT_CORNER_LT:
dir = E_MENU_POP_DIRECTION_RIGHT;
break;
case E_GADCON_ORIENT_CORNER_RT:
dir = E_MENU_POP_DIRECTION_LEFT;
break;
case E_GADCON_ORIENT_CORNER_LB:
dir = E_MENU_POP_DIRECTION_RIGHT;
break;
case E_GADCON_ORIENT_CORNER_RB:
dir = E_MENU_POP_DIRECTION_LEFT;
break;
case E_GADCON_ORIENT_FLOAT:
case E_GADCON_ORIENT_HORIZ:
case E_GADCON_ORIENT_VERT:
default:
dir = E_MENU_POP_DIRECTION_AUTO;
break;
}
e_gadcon_locked_set(inst->gcc->gadcon, 1);
e_menu_activate_mouse(inst->main_menu,
e_zone_current_get(),
x, y, w, h, dir, ev->timestamp);
edje_object_signal_emit(inst->o_button, "e,state,focused", "e");
}
}
}
static void
_menu_cb_post(void *data, E_Menu *m)
{
Instance *inst = data;
Eina_Bool fin;
if (stopping || (!inst->main_menu)) return;
fin = m == inst->main_menu;
e_object_del(E_OBJECT(m));
if (!fin) return;
e_gadcon_locked_set(inst->gcc->gadcon, 0);
edje_object_signal_emit(inst->o_button, "e,state,unfocused", "e");
inst->main_menu = NULL;
}
/* module setup */
EAPI E_Module_Api e_modapi =
{
E_MODULE_API_VERSION,
"Start"
};
EAPI void *
e_modapi_init(E_Module *m)
{
start_module = m;
e_gadcon_provider_register(&_gadcon_class);
return m;
}
EAPI int
e_modapi_shutdown(E_Module *m EINA_UNUSED)
{
start_module = NULL;
e_gadcon_provider_unregister(&_gadcon_class);
return 1;
}
EAPI int
e_modapi_save(E_Module *m EINA_UNUSED)
{
return 1;
}
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