enlightenment/src/modules/clock/e_mod_main.c

350 lines
8.4 KiB
C

#include "e.h"
#include "e_mod_main.h"
/* TODO List:
*
* should support proepr resize and move handles in the edje.
*
*/
/* module private routines */
static Clock *_clock_init(E_Module *m);
static void _clock_shutdown(Clock *e);
static E_Menu *_clock_config_menu_new(Clock *e);
static void _clock_config_menu_del(Clock *e, E_Menu *m);
static void _clock_face_init(Clock_Face *ef);
static void _clock_face_free(Clock_Face *ef);
static void _clock_face_reconfigure(Clock_Face *ef);
static void _clock_cb_face_down(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _clock_cb_face_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _clock_cb_face_move(void *data, Evas *e, Evas_Object *obj, void *event_info);
static int _clock_cb_event_container_resize(void *data, int type, void *event);
/* public module routines. all modules must have these */
void *
init(E_Module *m)
{
Clock *e;
/* check module api version */
if (m->api->version < E_MODULE_API_VERSION)
{
e_error_dialog_show("Module API Error",
"Error initializing Module: Clock\n"
"It requires a minimum module API version of: %i.\n"
"The module API advertized by Enlightenment is: %i.\n"
"Aborting module.",
E_MODULE_API_VERSION,
m->api->version);
return NULL;
}
/* actually init clock */
e = _clock_init(m);
m->config_menu = _clock_config_menu_new(e);
return e;
}
int
shutdown(E_Module *m)
{
Clock *e;
e = m->data;
if (e)
{
if (m->config_menu)
{
_clock_config_menu_del(e, m->config_menu);
m->config_menu = NULL;
}
_clock_shutdown(e);
}
return 1;
}
int
save(E_Module *m)
{
Clock *e;
e = m->data;
e_config_domain_save("module.clock", e->conf_edd, e->conf);
return 1;
}
int
info(E_Module *m)
{
char buf[4096];
m->label = strdup("Clock");
snprintf(buf, sizeof(buf), "%s/module_icon.png", e_module_dir_get(m));
m->icon_file = strdup(buf);
return 1;
}
int
about(E_Module *m)
{
e_error_dialog_show("Enlightenment Clock Module",
"A simple module to give E17 a clock.");
return 1;
}
/* module private routines */
static Clock *
_clock_init(E_Module *m)
{
Clock *e;
Evas_List *managers, *l, *l2;
e = calloc(1, sizeof(Clock));
if (!e) return NULL;
e->conf_edd = E_CONFIG_DD_NEW("Clock_Config", Config);
#undef T
#undef D
#define T Config
#define D e->conf_edd
E_CONFIG_VAL(D, T, width, INT);
E_CONFIG_VAL(D, T, x, DOUBLE);
E_CONFIG_VAL(D, T, y, DOUBLE);
e->conf = e_config_domain_load("module.clock", e->conf_edd);
if (!e->conf)
{
e->conf = E_NEW(Config, 1);
e->conf->width = 64;
e->conf->x = 0.0;
e->conf->y = 1.0;
}
E_CONFIG_LIMIT(e->conf->width, 2, 256);
E_CONFIG_LIMIT(e->conf->x, 0.0, 1.0);
E_CONFIG_LIMIT(e->conf->y, 0.0, 1.0);
managers = e_manager_list();
for (l = managers; l; l = l->next)
{
E_Manager *man;
man = l->data;
for (l2 = man->containers; l2; l2 = l2->next)
{
E_Container *con;
Clock_Face *ef;
con = l2->data;
ef = calloc(1, sizeof(Clock_Face));
if (ef)
{
ef->clock = e;
ef->con = con;
ef->evas = con->bg_evas;
_clock_face_init(ef);
e->face = ef;
}
}
}
return e;
}
static void
_clock_shutdown(Clock *e)
{
free(e->conf);
E_CONFIG_DD_FREE(e->conf_edd);
_clock_face_free(e->face);
free(e);
}
static E_Menu *
_clock_config_menu_new(Clock *e)
{
E_Menu *mn;
E_Menu_Item *mi;
/* FIXME: hook callbacks to each menu item */
mn = e_menu_new();
mi = e_menu_item_new(mn);
e_menu_item_label_set(mi, "(Unused)");
/* e_menu_item_callback_set(mi, _clock_cb_time_set, e);*/
e->config_menu = mn;
return mn;
}
static void
_clock_config_menu_del(Clock *e, E_Menu *m)
{
e_object_del(E_OBJECT(m));
}
static void
_clock_face_init(Clock_Face *ef)
{
Evas_Coord ww, hh, bw, bh;
Evas_Object *o;
ef->ev_handler_container_resize =
ecore_event_handler_add(E_EVENT_CONTAINER_RESIZE,
_clock_cb_event_container_resize,
ef);
evas_output_viewport_get(ef->evas, NULL, NULL, &ww, &hh);
ef->fx = ef->clock->conf->x * (ww - ef->clock->conf->width);
ef->fy = ef->clock->conf->y * (hh - ef->clock->conf->width);
evas_event_freeze(ef->evas);
o = edje_object_add(ef->evas);
ef->clock_object = o;
edje_object_file_set(o,
/* FIXME: "default.eet" needs to come from conf */
e_path_find(path_themes, "default.eet"),
"modules/clock/main");
evas_object_show(o);
o = evas_object_rectangle_add(ef->evas);
ef->event_object = o;
evas_object_layer_set(o, 2);
evas_object_repeat_events_set(o, 1);
evas_object_color_set(o, 0, 0, 0, 0);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _clock_cb_face_down, ef);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_UP, _clock_cb_face_up, ef);
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_MOVE, _clock_cb_face_move, ef);
evas_object_show(o);
edje_object_size_min_calc(ef->clock_object, &bw, &bh);
ef->minsize = bh;
ef->minsize = bw;
_clock_face_reconfigure(ef);
evas_event_thaw(ef->evas);
}
static void
_clock_face_free(Clock_Face *ef)
{
ecore_event_handler_del(ef->ev_handler_container_resize);
evas_object_del(ef->clock_object);
evas_object_del(ef->event_object);
free(ef);
}
static void
_clock_face_reconfigure(Clock_Face *ef)
{
Evas_Coord minw, minh, maxw, maxh, ww, hh;
edje_object_size_min_calc(ef->clock_object, &minw, &maxh);
edje_object_size_max_get(ef->clock_object, &maxw, &minh);
evas_output_viewport_get(ef->evas, NULL, NULL, &ww, &hh);
ef->fx = ef->clock->conf->x * (ww - ef->clock->conf->width);
ef->fy = ef->clock->conf->y * (hh - ef->clock->conf->width);
ef->fw = ef->clock->conf->width;
ef->minsize = minw;
ef->maxsize = maxw;
evas_object_move(ef->clock_object, ef->fx, ef->fy);
evas_object_resize(ef->clock_object, ef->clock->conf->width, ef->clock->conf->width);
evas_object_move(ef->event_object, ef->fx, ef->fy);
evas_object_resize(ef->event_object, ef->clock->conf->width, ef->clock->conf->width);
}
static void
_clock_cb_face_down(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Down *ev;
Clock_Face *ef;
ev = event_info;
ef = data;
if (ev->button == 3)
{
e_menu_activate_mouse(ef->clock->config_menu, ef->con,
ev->output.x, ev->output.y, 1, 1,
E_MENU_POP_DIRECTION_DOWN);
e_util_container_fake_mouse_up_all_later(ef->con);
}
else if (ev->button == 2)
{
ef->resize = 1;
}
else if (ev->button == 1)
{
ef->move = 1;
}
evas_pointer_canvas_xy_get(e, &ef->xx, &ef->yy);
}
static void
_clock_cb_face_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Up *ev;
Clock_Face *ef;
Evas_Coord ww, hh;
ev = event_info;
ef = data;
ef->move = 0;
ef->resize = 0;
evas_output_viewport_get(ef->evas, NULL, NULL, &ww, &hh);
ef->clock->conf->width = ef->fw;
ef->clock->conf->x = (double)ef->fx / (double)(ww - ef->clock->conf->width);
ef->clock->conf->y = (double)ef->fy / (double)(hh - ef->clock->conf->width);
e_config_save_queue();
}
static void
_clock_cb_face_move(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Move *ev;
Clock_Face *ef;
Evas_Coord cx, cy, sw, sh;
evas_pointer_canvas_xy_get(e, &cx, &cy);
evas_output_viewport_get(e, NULL, NULL, &sw, &sh);
ev = event_info;
ef = data;
if (ef->move)
{
ef->fx += cx - ef->xx;
ef->fy += cy - ef->yy;
if (ef->fx < 0) ef->fx = 0;
if (ef->fy < 0) ef->fy = 0;
if (ef->fx + ef->fw > sw) ef->fx = sw - ef->fw;
if (ef->fy + ef->fw > sh) ef->fy = sh - ef->fw;
evas_object_move(ef->clock_object, ef->fx, ef->fy);
evas_object_move(ef->event_object, ef->fx, ef->fy);
}
else if (ef->resize)
{
Evas_Coord d;
d = cx - ef->xx;
ef->fw += d;
if (ef->fw < ef->minsize) ef->fw = ef->minsize;
if (ef->fw > ef->maxsize) ef->fw = ef->maxsize;
if (ef->fx + ef->fw > sw) ef->fw = sw - ef->fx;
if (ef->fy + ef->fw > sh) ef->fw = sh - ef->fy;
evas_object_resize(ef->clock_object, ef->fw, ef->fw);
evas_object_resize(ef->event_object, ef->fw, ef->fw);
}
ef->xx = ev->cur.canvas.x;
ef->yy = ev->cur.canvas.y;
}
static int
_clock_cb_event_container_resize(void *data, int type, void *event)
{
Clock_Face *ef;
ef = data;
_clock_face_reconfigure(ef);
return 1;
}