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enlightenment-module-mpdule
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enlightenment-module-mpdule/src/e_mod_main.c

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#include <e.h>
#include "e_mod_main.h"
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#include <libmpd/libmpdclient.h>
#define MAX_SONG_LENGTH 255
/* Func Proto Requirements for Gadcon */
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);
/* Module Protos */
static void _mpdule_cb_mouse_down (void *data, Evas * e, Evas_Object * obj,
void *event_info);
static void _mpdule_cb_mouse_in (void *data, Evas * e, Evas_Object * obj,
void *event_info);
static void _mpdule_cb_mouse_out (void *data, Evas * e, Evas_Object * obj,
void *event_info);
static void _mpdule_menu_cb_configure (void *data, E_Menu * m,
E_Menu_Item * mi);
static void _mpdule_menu_cb_post (void *data, E_Menu * m);
static void _mpdule_cb_play (void *data, Evas_Object * obj,
const char *emission, const char *source);
static void _mpdule_cb_stop (void *data, Evas_Object * obj,
const char *emission, const char *source);
static void _mpdule_cb_pause (void *data, Evas_Object * obj,
const char *emission, const char *source);
static void _mpdule_cb_next (void *data, Evas_Object * obj,
const char *emission, const char *source);
static void _mpdule_cb_previous (void *data, Evas_Object * obj,
const char *emission, const char *source);
static Config_Item *_mpdule_config_item_get (const char *id);
static E_Config_DD *conf_edd = NULL;
static E_Config_DD *conf_item_edd = NULL;
Config *mpdule_config = NULL;
/* Define the class and gadcon functions this module provides */
static const E_Gadcon_Client_Class _gc_class = {
GADCON_CLIENT_CLASS_VERSION,
"mpdule", {_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
};
typedef struct _Instance Instance;
struct _Instance
{
E_Gadcon_Client *gcc;
Evas_Object *mpdule;
Evas_Object *o_popup;
mpd_Connection *mpd;
Ecore_Timer *update_timer;
Config_Item *ci;
E_Gadcon_Popup *popup;
};
static void _mpdule_connect (Instance * inst);
static void _mpdule_disconnect (Instance * inst);
static void _mpdule_update_song (Instance * inst);
static Eina_Bool _mpdule_update_song_cb (void *data);
static void _mpdule_popup_destroy (Instance * inst);
static void _mpdule_popup_create (Instance * inst, const char *dir);
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;
Evas *evas;
Instance *inst;
char buf[4096];
inst = E_NEW (Instance, 1);
inst->ci = _mpdule_config_item_get (id);
if (!inst->ci->id)
inst->ci->id = eina_stringshare_add (id);
o = edje_object_add (gc->evas);
snprintf (buf, sizeof (buf), "%s/mpdule.edj",
e_module_dir_get (mpdule_config->module));
if (!e_theme_edje_object_set
(o, "base/theme/modules/mpdule", "modules/mpdule/main"))
edje_object_file_set (o, buf, "modules/mpdule/main");
evas_object_show (o);
gcc = e_gadcon_client_new (gc, name, id, style, o);
gcc->data = inst;
inst->gcc = gcc;
inst->mpdule = o;
_mpdule_popup_create(inst, buf);
evas_object_event_callback_add (o, EVAS_CALLBACK_MOUSE_DOWN,
_mpdule_cb_mouse_down, inst);
evas_object_event_callback_add (inst->mpdule, EVAS_CALLBACK_MOUSE_IN,
_mpdule_cb_mouse_in, inst);
evas_object_event_callback_add (inst->mpdule, EVAS_CALLBACK_MOUSE_OUT,
_mpdule_cb_mouse_out, inst);
edje_object_signal_callback_add (o, "mpdule,play", "", _mpdule_cb_play,
inst);
edje_object_signal_callback_add (o, "mpdule,stop", "", _mpdule_cb_stop,
inst);
edje_object_signal_callback_add (o, "mpdule,pause", "", _mpdule_cb_pause,
inst);
edje_object_signal_callback_add (o, "mpdule,next", "", _mpdule_cb_next,
inst);
edje_object_signal_callback_add (o, "mpdule,previous", "",
_mpdule_cb_previous, inst);
_mpdule_connect (inst);
_mpdule_update_song (inst);
inst->update_timer = ecore_timer_add (inst->ci->poll_time,
_mpdule_update_song_cb, inst);
mpdule_config->instances =
eina_list_append (mpdule_config->instances, inst);
return gcc;
}
static void
_gc_shutdown (E_Gadcon_Client * gcc)
{
Instance *inst;
inst = gcc->data;
if (inst->update_timer)
ecore_timer_del (inst->update_timer);
_mpdule_disconnect (inst);
mpdule_config->instances =
eina_list_remove (mpdule_config->instances, inst);
evas_object_event_callback_del (inst->mpdule, EVAS_CALLBACK_MOUSE_DOWN,
_mpdule_cb_mouse_down);
evas_object_event_callback_del (inst->mpdule, EVAS_CALLBACK_MOUSE_IN,
_mpdule_cb_mouse_in);
evas_object_event_callback_del (inst->mpdule, EVAS_CALLBACK_MOUSE_OUT,
_mpdule_cb_mouse_out);
_mpdule_popup_destroy (inst);
evas_object_del (inst->mpdule);
free (inst);
inst = NULL;
}
static void
_gc_orient (E_Gadcon_Client * gcc, E_Gadcon_Orient orient)
{
Instance *inst;
Evas_Coord mw, mh;
inst = gcc->data;
edje_object_size_min_calc (inst->mpdule, &mw, &mh);
e_gadcon_client_min_size_set (gcc, mw, mh);
}
static const char *
_gc_label (const E_Gadcon_Client_Class *client_class)
{
return D_ ("MPDule");
}
static Evas_Object *
_gc_icon (const E_Gadcon_Client_Class *client_class, Evas * evas)
{
Evas_Object *o;
char buf[4096];
o = edje_object_add (evas);
snprintf (buf, sizeof (buf), "%s/e-module-mpdule.edj",
e_module_dir_get (mpdule_config->module));
edje_object_file_set (o, buf, "icon");
return o;
}
static const char *
_gc_id_new (const E_Gadcon_Client_Class *client_class)
{
Config_Item *ci;
ci = _mpdule_config_item_get (NULL);
return ci->id;
}
static void
_mpdule_cb_mouse_down (void *data, Evas * e, Evas_Object * obj,
void *event_info)
{
Instance *inst;
Evas_Event_Mouse_Down *ev;
inst = data;
ev = event_info;
if ((ev->button == 3) && (!mpdule_config->menu))
{
E_Menu *m;
E_Menu_Item *mi;
int x, y, w, h;
m = e_menu_new ();
mi = e_menu_item_new (m);
e_menu_item_label_set (mi, D_ ("Settings"));
e_util_menu_item_theme_icon_set(mi, "preferences-system");
e_menu_item_callback_set (mi, _mpdule_menu_cb_configure, inst);
m = e_gadcon_client_util_menu_items_append (inst->gcc, m, 0);
e_menu_post_deactivate_callback_set (m, _mpdule_menu_cb_post, inst);
mpdule_config->menu = m;
e_gadcon_canvas_zone_geometry_get (inst->gcc->gadcon, &x, &y, &w, &h);
e_menu_activate_mouse (m,
e_util_zone_current_get (e_manager_current_get
()), x + ev->output.x,
y + ev->output.y, 1, 1,
E_MENU_POP_DIRECTION_DOWN, ev->timestamp);
evas_event_feed_mouse_up (inst->gcc->gadcon->evas, ev->button,
EVAS_BUTTON_NONE, ev->timestamp, NULL);
}
else if (ev->button == 1)
{
//e_gadcon_popup_toggle_pinned(inst->popup);
}
}
static void
_mpdule_cb_mouse_in (void *data, Evas * e, Evas_Object * obj,
void *event_info)
{
Instance *inst;
E_Gadcon_Popup *popup;
if ((!(inst = data)) || (!inst->ci->show_popup))
return;
popup = inst->popup;
e_gadcon_popup_show (inst->popup);
}
static void
_mpdule_cb_mouse_out (void *data, Evas * e, Evas_Object * obj,
void *event_info)
{
Instance *inst;
E_Gadcon_Popup *popup;
if ((!(inst = data)) || ((!inst->ci->show_popup) && (inst->popup)))
return;
popup = inst->popup;
e_gadcon_popup_hide (inst->popup);
}
static void
_mpdule_menu_cb_post (void *data, E_Menu * m)
{
if (!mpdule_config->menu)
return;
e_object_del (E_OBJECT (mpdule_config->menu));
mpdule_config->menu = NULL;
}
static void
_mpdule_menu_cb_configure (void *data, E_Menu * m, E_Menu_Item * mi)
{
Instance *inst;
inst = data;
_config_mpdule_module (inst->ci);
}
void
_mpdule_config_updated (Config_Item * ci)
{
Eina_List *l;
if (!mpdule_config)
return;
for (l = mpdule_config->instances; l; l = l->next)
{
Instance *inst;
inst = l->data;
if (inst->ci != ci)
continue;
_mpdule_disconnect (inst);
_mpdule_connect (inst);
_mpdule_update_song (inst);
if (inst->update_timer)
ecore_timer_interval_set (inst->update_timer, ci->poll_time);
else
inst->update_timer =
ecore_timer_add (ci->poll_time, _mpdule_update_song_cb,
inst);
if (inst->ci->show_popup)
{
if (!inst->popup)
{
_mpdule_popup_create(inst, NULL);
}
}
else
{
if (inst->popup)
{
_mpdule_popup_destroy(inst);
}
if (inst->o_popup)
{
evas_object_del(inst->o_popup);
}
}
break;
}
}
static void
_mpdule_cb_play (void *data, Evas_Object * obj, const char *emission,
const char *source)
{
Instance *inst;
mpd_Connection *mpd;
inst = data;
mpd = inst->mpd;
mpd_sendPlayCommand (mpd, -1);
}
static void
_mpdule_cb_previous (void *data, Evas_Object * obj, const char *emission,
const char *source)
{
Instance *inst;
mpd_Connection *mpd;
inst = data;
mpd = inst->mpd;
mpd_sendPrevCommand (mpd);
}
static void
_mpdule_cb_next (void *data, Evas_Object * obj, const char *emission,
const char *source)
{
Instance *inst;
mpd_Connection *mpd;
inst = data;
mpd = inst->mpd;
mpd_sendNextCommand (mpd);
}
static void
_mpdule_cb_stop (void *data, Evas_Object * obj, const char *emission,
const char *source)
{
Instance *inst;
mpd_Connection *mpd;
inst = data;
mpd = inst->mpd;
mpd_sendStopCommand (mpd);
}
static void
_mpdule_cb_pause (void *data, Evas_Object * obj, const char *emission,
const char *source)
{
Instance *inst;
mpd_Connection *mpd;
inst = data;
mpd = inst->mpd;
mpd_sendPauseCommand (mpd, 1);
}
static Config_Item *
_mpdule_config_item_get (const char *id)
{
Eina_List *l;
Config_Item *ci;
char buf[128];
if (!id)
{
int num = 0;
/* Create id */
if (mpdule_config->items)
{
const char *p;
ci = eina_list_last (mpdule_config->items)->data;
p = strrchr (ci->id, '.');
if (p)
num = atoi (p + 1) + 1;
}
snprintf (buf, sizeof (buf), "%s.%d", _gc_class.name, num);
id = buf;
}
else
{
for (l = mpdule_config->items; l; l = l->next)
{
ci = l->data;
if (!ci->id)
continue;
if (!strcmp (ci->id, id))
return ci;
}
}
ci = E_NEW (Config_Item, 1);
ci->id = eina_stringshare_add (id);
ci->poll_time = 1.0;
ci->hostname = eina_stringshare_add ("localhost");
ci->port = 6600;
ci->show_popup = 1;
mpdule_config->items = eina_list_append (mpdule_config->items, ci);
return ci;
}
EAPI E_Module_Api e_modapi = {
E_MODULE_API_VERSION,
"MPDule"
};
static void
_mpdule_connect (Instance * inst)
{
mpd_Connection *mpd;
Config_Item *ci;
ci = inst->ci;
mpd = mpd_newConnection (ci->hostname, ci->port, 3.0);
inst->mpd = mpd;
}
static void
_mpdule_disconnect(Instance *inst)
{
if (inst->mpd)
{
mpd_closeConnection(inst->mpd);
inst->mpd = NULL;
}
}
static Eina_Bool
_mpdule_update_song_cb (void *data)
{
Instance *inst;
inst = data;
_mpdule_update_song (inst);
return EINA_TRUE;
}
static void
_mpdule_update_song (Instance * inst)
{
mpd_Connection *mpd;
Evas_Object *mpdule;
Evas_Object *o_popup;
if (!inst->mpd)
return;
mpd = inst->mpd;
mpdule = inst->mpdule;
o_popup = inst->o_popup;
mpd_sendStatusCommand (mpd);
if (mpd->error == 0)
{
mpd_Status *status = mpd_getStatus (mpd);
if (status)
{
if (status->state == MPD_STATUS_STATE_UNKNOWN)
{
edje_object_part_text_set (mpdule, "mpdule.status",
D_ ("Unknown"));
edje_object_part_text_set (o_popup, "mpdule.status",
D_ ("Unknown"));
}
else if (status->state == MPD_STATUS_STATE_STOP)
{
edje_object_part_text_set (mpdule, "mpdule.status",
D_ ("Stopped"));
edje_object_part_text_set (o_popup, "mpdule.status",
D_ ("Stopped"));
}
else if (status->state == MPD_STATUS_STATE_PLAY)
{
edje_object_part_text_set (mpdule, "mpdule.status",
D_ ("Playing"));
edje_object_part_text_set (o_popup, "mpdule.status",
D_ ("Playing"));
}
else if (status->state == MPD_STATUS_STATE_PAUSE)
{
edje_object_part_text_set (mpdule, "mpdule.status",
D_ ("Paused"));
edje_object_part_text_set (o_popup, "mpdule.status",
D_ ("Paused"));
}
if (status->state > MPD_STATUS_STATE_STOP)
{
mpd_sendCurrentSongCommand (mpd);
mpd_InfoEntity *entity = NULL;
while ((entity = mpd_getNextInfoEntity (mpd)))
{
if (entity->type == MPD_INFO_ENTITY_TYPE_SONG &&
entity->info.song->id == status->songid)
{
mpd_Song *song = entity->info.song;
if (song->artist)
{
edje_object_part_text_set (mpdule, "mpdule.artist",
song->artist);
edje_object_part_text_set (o_popup, "mpdule.artist",
song->artist);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.artist",
"");
edje_object_part_text_set (o_popup, "mpdule.artist",
"");
}
if (song->title)
{
edje_object_part_text_set (mpdule, "mpdule.title",
song->title);
edje_object_part_text_set (o_popup, "mpdule.title",
song->title);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.title",
"");
edje_object_part_text_set (o_popup, "mpdule.title",
"");
}
if (song->album)
{
edje_object_part_text_set (mpdule, "mpdule.album",
song->album);
edje_object_part_text_set (o_popup, "mpdule.album",
song->album);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.album",
"");
edje_object_part_text_set (o_popup, "mpdule.album",
"");
}
if (song->track)
{
edje_object_part_text_set (mpdule, "mpdule.track",
song->track);
edje_object_part_text_set (o_popup, "mpdule.track",
song->track);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.track",
"");
edje_object_part_text_set (o_popup, "mpdule.track",
"");
}
if (song->date)
{
edje_object_part_text_set (mpdule, "mpdule.date",
song->date);
edje_object_part_text_set (o_popup, "mpdule.date",
song->date);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.date",
"");
edje_object_part_text_set (o_popup, "mpdule.date",
"");
}
if (song->genre)
{
edje_object_part_text_set (mpdule, "mpdule.genre",
song->genre);
edje_object_part_text_set (o_popup, "mpdule.genre",
song->genre);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.genre",
"");
edje_object_part_text_set (o_popup, "mpdule.genre",
"");
}
if (song->composer)
{
edje_object_part_text_set (mpdule,
"mpdule.composer",
song->composer);
edje_object_part_text_set (o_popup,
"mpdule.composer",
song->composer);
}
else
{
edje_object_part_text_set (mpdule,
"mpdule.composer", "");
edje_object_part_text_set (o_popup,
"mpdule.composer", "");
}
if (song->time)
{
//char * songtime;
//sprintf(songtime, "%i", song->time);
//edje_object_part_text_set (mpdule, "mpdule.time", songtime);
//edje_object_part_text_set (o_popup, "mpdule.time", songtime);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.time",
"");
edje_object_part_text_set (o_popup, "mpdule.time",
"");
}
if (song->file)
{
edje_object_part_text_set (mpdule, "mpdule.file",
song->file);
edje_object_part_text_set (o_popup, "mpdule.file",
song->file);
}
else
{
edje_object_part_text_set (mpdule, "mpdule.file",
"");
edje_object_part_text_set (o_popup, "mpdule.file",
"");
}
}
mpd_freeInfoEntity (entity);
}
}
mpd_freeStatus (status);
}
}
else
{
_mpdule_disconnect (inst);
_mpdule_connect (inst);
}
}
EAPI void *
e_modapi_init (E_Module * m)
{
char buf[4096];
snprintf (buf, sizeof (buf), "%s/locale", e_module_dir_get (m));
bindtextdomain (PACKAGE, buf);
bind_textdomain_codeset (PACKAGE, "UTF-8");
conf_item_edd = E_CONFIG_DD_NEW ("MPDule_Config_Item", Config_Item);
#undef T
#undef D
#define T Config_Item
#define D conf_item_edd
E_CONFIG_VAL (D, T, id, STR);
E_CONFIG_VAL (D, T, poll_time, DOUBLE);
E_CONFIG_VAL (D, T, hostname, STR);
E_CONFIG_VAL (D, T, port, INT);
E_CONFIG_VAL (D, T, show_popup, UCHAR);
conf_edd = E_CONFIG_DD_NEW ("MPDule_Config", Config);
#undef T
#undef D
#define T Config
#define D conf_edd
E_CONFIG_LIST (D, T, items, conf_item_edd);
mpdule_config = e_config_domain_load ("module.mpdule", conf_edd);
if (!mpdule_config)
{
Config_Item *ci;
mpdule_config = E_NEW (Config, 1);
ci = E_NEW (Config_Item, 1);
ci->id = eina_stringshare_add ("0");
ci->poll_time = 1.0;
ci->hostname = eina_stringshare_add ("localhost");
ci->port = 6600;
ci->show_popup = 1;
mpdule_config->items = eina_list_append (mpdule_config->items, ci);
}
mpdule_config->module = m;
e_gadcon_provider_register (&_gc_class);
return m;
}
EAPI int
e_modapi_shutdown (E_Module * m)
{
mpdule_config->module = NULL;
e_gadcon_provider_unregister (&_gc_class);
if (mpdule_config->config_dialog)
e_object_del (E_OBJECT (mpdule_config->config_dialog));
if (mpdule_config->menu)
{
e_menu_post_deactivate_callback_set (mpdule_config->menu, NULL, NULL);
e_object_del (E_OBJECT (mpdule_config->menu));
mpdule_config->menu = NULL;
}
while (mpdule_config->items)
{
Config_Item *ci;
ci = mpdule_config->items->data;
mpdule_config->items =
eina_list_remove_list (mpdule_config->items, mpdule_config->items);
if (ci->id)
eina_stringshare_del (ci->id);
free (ci);
ci = NULL;
}
free (mpdule_config);
mpdule_config = NULL;
E_CONFIG_DD_FREE (conf_item_edd);
E_CONFIG_DD_FREE (conf_edd);
return 1;
}
EAPI int
e_modapi_save (E_Module * m)
{
e_config_domain_save ("module.mpdule", conf_edd, mpdule_config);
return 1;
}
static void
_mpdule_popup_destroy (Instance * inst)
{
if (!inst->popup)
return;
e_object_del (E_OBJECT (inst->popup));
}
static void
_mpdule_popup_create (Instance * inst, const char *dir)
{
Evas *evas;
Evas_Object *o_popup;
char buf[4096];
if (inst->ci->show_popup)
{
inst->popup = e_gadcon_popup_new (inst->gcc);
evas = inst->popup->win->evas;
o_popup = edje_object_add (evas);
if (!e_theme_edje_object_set
(o_popup, "base/theme/modules/mpdule", "modules/mpdule/popup"))
{
if (dir)
{
edje_object_file_set (o_popup, dir, "modules/mpdule/popup");
}
else
{
snprintf(buf, sizeof(buf), "%s/mpdule.edj",
e_module_dir_get(mpdule_config->module));
edje_object_file_set(o_popup, buf, "modules/mpdule/popup");
}
}
edje_object_part_text_set(o_popup, "mpdule.artist_label", D_("Artist:"));
edje_object_part_text_set(o_popup, "mpdule.title_label", D_("Title:"));
edje_object_part_text_set(o_popup, "mpdule.album_label", D_("Album:"));
edje_object_part_text_set(o_popup, "mpdule.genre_label", D_("Genre:"));
evas_object_show (o_popup);
e_gadcon_popup_content_set (inst->popup, o_popup);
edje_object_size_min_calc (o_popup, NULL, NULL);
inst->o_popup = o_popup;
edje_object_signal_callback_add (o_popup, "mpdule,play", "",
_mpdule_cb_play, inst);
edje_object_signal_callback_add (o_popup, "mpdule,stop", "",
_mpdule_cb_stop, inst);
edje_object_signal_callback_add (o_popup, "mpdule,pause", "",
_mpdule_cb_pause, inst);
edje_object_signal_callback_add (o_popup, "mpdule,next", "",
_mpdule_cb_next, inst);
edje_object_signal_callback_add (o_popup, "mpdule,previous", "",
_mpdule_cb_previous, inst);
}
else
{
inst->popup = NULL;
inst->o_popup = NULL;
}
}