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enlightenment/src/modules/mixer/e_mod_main.c

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#include "e_mod_main.h"
static void _mixer_popup_timer_new(E_Mixer_Instance *inst);
static Eina_Bool _mixer_popup_timer_cb(void *data);
static E_Module *mixer_mod = NULL;
static char tmpbuf[4096]; /* general purpose buffer, just use immediately */
static const char _conf_domain[] = "module.mixer";
static const char _name[] = "mixer";
const char _e_mixer_Name[] = N_("Mixer");
static void _mixer_actions_unregister(E_Mixer_Module_Context *ctxt);
static void _mixer_actions_register(E_Mixer_Module_Context *ctxt);
#ifdef HAVE_ENOTIFY
static void
_mixer_notify_cb(void *data, unsigned int id)
{
E_Mixer_Instance *inst = data;
inst->notification_id = id;
}
#endif
static void
_mixer_notify(const float val, E_Mixer_Instance *inst)
{
#ifdef HAVE_ENOTIFY
E_Notification_Notify n;
E_Mixer_Module_Context *ctxt;
char *icon, buf[56];
int ret;
memset(&n, 0, sizeof(E_Notification_Notify));
if (val > 100.0 || val < 0.0)
return;
if (!(ctxt = (E_Mixer_Module_Context *)mixer_mod->data) || !ctxt->desktop_notification)
return;
ret = snprintf(buf, (sizeof(buf) - 1), "%s: %d%%", _("New volume"), (int)(val + 0.5));
if ((ret < 0) || ((unsigned int)ret > sizeof(buf)))
return;
//Names are taken from FDO icon naming scheme
if (val == 0.0)
icon = "audio-volume-muted";
else if ((val > 33.3) && (val < 66.6))
icon = "audio-volume-medium";
else if (val < 33.3)
icon = "audio-volume-low";
else
icon = "audio-volume-high";
n.app_name = _("Mixer");
n.replaces_id = inst->notification_id;
n.icon.icon = icon;
n.sumary = _("Volume changed");
n.body = buf;
n.timeout = 2000;
e_notification_client_send(&n, _mixer_notify_cb, inst);
#endif
}
const char *
e_mixer_theme_path(void)
{
#define TF "/e-module-mixer.edj"
size_t dirlen;
dirlen = strlen(mixer_mod->dir);
if (dirlen >= sizeof(tmpbuf) - sizeof(TF))
return NULL;
memcpy(tmpbuf, mixer_mod->dir, dirlen);
memcpy(tmpbuf + dirlen, TF, sizeof(TF));
return tmpbuf;
#undef TF
}
static int
_mixer_gadget_configuration_defaults(E_Mixer_Gadget_Config *conf)
{
E_Mixer_System *sys;
const char *card, *channel;
card = e_mod_mixer_card_default_get();
if (!card)
return 0;
sys = e_mod_mixer_new(card);
if (!sys)
{
eina_stringshare_del(card);
return 0;
}
channel = e_mod_mixer_channel_default_name_get(sys);
e_mod_mixer_del(sys);
if (!channel)
{
eina_stringshare_del(card);
return 0;
}
eina_stringshare_del(conf->card);
conf->card = card;
eina_stringshare_del(conf->channel_name);
conf->channel_name = channel;
conf->lock_sliders = 1;
conf->show_locked = 0;
conf->keybindings_popup = 0;
conf->state.left = conf->state.right = conf->state.mute = -1;
return 1;
}
static E_Mixer_Gadget_Config *
_mixer_gadget_configuration_new(E_Mixer_Module_Config *mod_conf, const char *id)
{
E_Mixer_Gadget_Config *conf;
conf = E_NEW(E_Mixer_Gadget_Config, 1);
if (!conf)
return NULL;
_mixer_gadget_configuration_defaults(conf);
conf->id = eina_stringshare_add(id);
if (!mod_conf->gadgets)
mod_conf->gadgets = eina_hash_string_superfast_new(NULL);
eina_hash_direct_add(mod_conf->gadgets, conf->id, conf);
return conf;
}
static inline void
_mixer_gadget_configuration_free_int(E_Mixer_Gadget_Config *conf)
{
if (conf->dialog)
e_object_del(E_OBJECT(conf->dialog));
if (conf->card)
eina_stringshare_del(conf->card);
if (conf->channel_name)
eina_stringshare_del(conf->channel_name);
eina_stringshare_del(conf->id);
free(conf);
}
static void
_mixer_gadget_configuration_free(E_Mixer_Module_Config *mod_conf, E_Mixer_Gadget_Config *conf)
{
if (!mod_conf)
return;
if (!conf)
return;
eina_hash_del(mod_conf->gadgets, conf->id, conf);
if (!eina_hash_population(mod_conf->gadgets))
eina_hash_free(mod_conf->gadgets);
_mixer_gadget_configuration_free_int(conf);
}
static Eina_Bool
_mixer_gadget_configuration_free_foreach(const Eina_Hash *hash __UNUSED__, const void *key __UNUSED__, void *hdata, void *fdata __UNUSED__)
{
_mixer_gadget_configuration_free_int(hdata);
return 1;
}
#if 0
static Eina_Bool
_mixer_module_configuration_alert(void *data)
{
e_util_dialog_show(_("Mixer Settings Updated"), "%s", (char *)data);
return ECORE_CALLBACK_CANCEL;
}
#endif
static E_Mixer_Module_Config *
_mixer_module_configuration_new(void)
{
E_Mixer_Module_Config *conf;
conf = E_NEW(E_Mixer_Module_Config, 1);
conf->desktop_notification = 1;
conf->disable_pulse = 0;
return conf;
}
static void
_mixer_module_configuration_free(E_Mixer_Module_Config *conf)
{
if (!conf)
return;
if (conf->gadgets)
{
eina_hash_foreach(conf->gadgets,
_mixer_gadget_configuration_free_foreach, NULL);
eina_hash_free(conf->gadgets);
}
eina_stringshare_del(conf->default_gc_id);
free(conf);
}
static void
_mixer_popup_update(E_Mixer_Instance *inst)
{
E_Mixer_Channel_State *state;
if (!inst->popup) return;
state = &inst->mixer_state;
if (inst->ui.left)
e_slider_value_set(inst->ui.left, state->left);
if (inst->ui.right)
e_slider_value_set(inst->ui.right, state->right);
if (inst->ui.mute)
e_widget_check_checked_set(inst->ui.mute, state->mute);
}
static void
_mixer_gadget_update(E_Mixer_Instance *inst)
{
Edje_Message_Int_Set *msg;
if (!inst)
return;
msg = alloca(sizeof(Edje_Message_Int_Set) + (2 * sizeof(int)));
msg->count = 3;
msg->val[0] = inst->mixer_state.mute;
msg->val[1] = inst->mixer_state.left;
msg->val[2] = inst->mixer_state.right;
edje_object_message_send(inst->ui.gadget, EDJE_MESSAGE_INT_SET, 0, msg);
edje_object_signal_emit(inst->ui.gadget, "e,action,volume,change", "e");
if (inst->popup)
_mixer_popup_update(inst);
}
static void
_mixer_update_volume(E_Mixer_Instance *inst, int dl, int dr, Eina_Bool non_ui)
{
E_Mixer_Channel_State *state;
state = &inst->mixer_state;
e_mod_mixer_volume_get(inst->sys, inst->channel,
&state->left, &state->right);
if (state->left >= 0)
{
state->left += dl;
if (state->left < 0)
state->left = 0;
else if (state->left > 100)
state->left = 100;
}
if (state->right >= 0)
{
state->right += dr;
if (state->right < 0)
state->right = 0;
else if (state->right > 100)
state->right = 100;
}
e_mod_mixer_volume_set(inst->sys, inst->channel,
state->left, state->right);
_mixer_gadget_update(inst);
if (non_ui)
_mixer_notify(((float)state->left + (float)state->right) / 2.0, inst);
}
static void
_mixer_volume_change(E_Mixer_Instance *inst, Eina_Bool up, Eina_Bool non_ui)
{
if (up)
_mixer_update_volume(inst, 5, 5, non_ui);
else
_mixer_update_volume(inst, -5, -5, non_ui);
}
static void
_mixer_toggle_mute(E_Mixer_Instance *inst, Eina_Bool non_ui)
{
E_Mixer_Channel_State *state;
if (!e_mod_mixer_channel_is_mutable(inst->channel))
return;
state = &inst->mixer_state;
e_mod_mixer_mute_get(inst->sys, inst->channel, &state->mute);
state->mute = !state->mute;
e_mod_mixer_mute_set(inst->sys, inst->channel, state->mute);
if (!state->mute) e_mod_mixer_volume_set(inst->sys, inst->channel, state->left, state->right);
_mixer_gadget_update(inst);
if (non_ui)
{
if (state->mute)
_mixer_notify(0.0, inst);
else
_mixer_notify(((float)state->left + (float)state->right) / 2.0, inst);
}
}
static void
_mixer_popup_cb_volume_left_change(void *data, Evas_Object *obj, void *event __UNUSED__)
{
E_Mixer_Instance *inst = data;
E_Mixer_Channel_State *state = &inst->mixer_state;
e_mod_mixer_volume_get(inst->sys, inst->channel,
&state->left, &state->right);
state->left = (int)e_slider_value_get(obj);
if (inst->conf->lock_sliders)
{
state->right = state->left;
e_slider_value_set(inst->ui.right, state->right);
}
e_mod_mixer_volume_set(inst->sys, inst->channel,
state->left, state->right);
if (!_mixer_using_default) _mixer_gadget_update(inst);
}
static void
_mixer_popup_cb_volume_right_change(void *data, Evas_Object *obj, void *event __UNUSED__)
{
E_Mixer_Instance *inst = data;
E_Mixer_Channel_State *state = &inst->mixer_state;
e_mod_mixer_volume_get(inst->sys, inst->channel,
&state->left, &state->right);
state->right = (int)e_slider_value_get(obj);
if (inst->conf->lock_sliders)
{
state->left = state->right;
e_slider_value_set(inst->ui.left, state->left);
}
e_mod_mixer_volume_set(inst->sys, inst->channel,
state->left, state->right);
if (!_mixer_using_default) _mixer_gadget_update(inst);
}
static void
_mixer_popup_cb_mute_change(void *data, Evas_Object *obj, void *event __UNUSED__)
{
E_Mixer_Instance *inst = data;
E_Mixer_Channel_State *state = &inst->mixer_state;
state->mute = e_widget_check_checked_get(obj);
e_mod_mixer_mute_set(inst->sys, inst->channel, state->mute);
if (!_mixer_using_default) _mixer_gadget_update(inst);
}
static Evas_Object *
_mixer_popup_add_slider(E_Mixer_Instance *inst, int value, void (*cb)(void *data, Evas_Object *obj, void *event_info))
{
Evas_Object *slider = e_slider_add(e_comp_get(inst->popup)->evas);
evas_object_show(slider);
e_slider_orientation_set(slider, 0);
e_slider_value_set(slider, value);
e_slider_value_range_set(slider, 0.0, 100.0);
e_slider_value_format_display_set(slider, NULL);
evas_object_smart_callback_add(slider, "changed", cb, inst);
return slider;
}
static void
_mixer_app_cb_del(E_Dialog *dialog __UNUSED__, void *data)
{
E_Mixer_Module_Context *ctxt = data;
ctxt->mixer_dialog = NULL;
}
static void _mixer_popup_del(E_Mixer_Instance *inst);
static Eina_Bool
_mixer_popup_key_down_cb(void *data, Ecore_Event_Key *ev)
{
E_Mixer_Instance *inst = data;
const char *keysym;
if (!inst) return ECORE_CALLBACK_PASS_ON;
keysym = ev->key;
if (strcmp(keysym, "Escape") == 0)
_mixer_popup_del(inst);
else if (strcmp(keysym, "Up") == 0)
_mixer_volume_change(inst, EINA_TRUE, EINA_FALSE);
else if (strcmp(keysym, "Down") == 0)
_mixer_volume_change(inst, EINA_FALSE, EINA_FALSE);
else if ((strcmp(keysym, "Return") == 0) ||
(strcmp(keysym, "KP_Enter") == 0))
_mixer_toggle_mute(inst, EINA_FALSE);
else
{
E_Action *act;
Eina_List *l;
E_Config_Binding_Key *binding;
E_Binding_Modifier mod;
Eina_Bool handled = EINA_FALSE;
EINA_LIST_FOREACH(e_bindings->key_bindings, l, binding)
{
if (binding->action &&
(strcmp(binding->action, "volume_increase") &&
strcmp(binding->action, "volume_decrease") &&
strcmp(binding->action, "volume_mute")))
continue;
mod = 0;
if (ev->modifiers & ECORE_EVENT_MODIFIER_SHIFT)
mod |= E_BINDING_MODIFIER_SHIFT;
if (ev->modifiers & ECORE_EVENT_MODIFIER_CTRL)
mod |= E_BINDING_MODIFIER_CTRL;
if (ev->modifiers & ECORE_EVENT_MODIFIER_ALT)
mod |= E_BINDING_MODIFIER_ALT;
if (ev->modifiers & ECORE_EVENT_MODIFIER_WIN)
mod |= E_BINDING_MODIFIER_WIN;
if (binding->key && (!strcmp(binding->key, ev->key)) &&
((binding->modifiers == mod) || (binding->any_mod)))
{
if (!(act = e_action_find(binding->action))) continue;
if (act->func.go_key)
act->func.go_key(E_OBJECT(inst->gcc->gadcon->zone), binding->params, ev);
else if (act->func.go)
act->func.go(E_OBJECT(inst->gcc->gadcon->zone), binding->params);
handled = EINA_TRUE;
}
}
if (!handled) _mixer_popup_del(inst);
}
return ECORE_CALLBACK_PASS_ON;
}
static void
_mixer_popup_del(E_Mixer_Instance *inst)
{
inst->ui.label = NULL;
inst->ui.left = NULL;
inst->ui.right = NULL;
inst->ui.mute = NULL;
inst->ui.table = NULL;
inst->ui.button = NULL;
E_FREE_FUNC(inst->popup, e_object_del);
E_FREE_FUNC(inst->popup_timer, ecore_timer_del);
}
static void
_mixer_popup_del_cb(void *obj)
{
_mixer_popup_del(e_object_data_get(obj));
}
static void
_mixer_popup_comp_del_cb(void *data, Evas_Object *obj EINA_UNUSED)
{
E_Mixer_Instance *inst = data;
E_FREE_FUNC(inst->popup, e_object_del);
}
static void
_mixer_app_select_current(E_Dialog *dialog, E_Mixer_Instance *inst)
{
E_Mixer_Gadget_Config *conf = inst->conf;
e_mixer_app_dialog_select(dialog, conf->card, conf->channel_name);
}
static void
_mixer_popup_cb_mixer(void *data, void *data2 __UNUSED__)
{
E_Mixer_Instance *inst = data;
E_Mixer_Module_Context *ctxt;
_mixer_popup_del(inst);
ctxt = mixer_mod->data;
if (ctxt->mixer_dialog)
{
/* maybe not update mixer dialog current selection */
/* _mixer_app_select_current(ctxt->mixer_dialog, inst); */
e_dialog_show(ctxt->mixer_dialog);
return;
}
ctxt->mixer_dialog = e_mixer_app_dialog_new(NULL, _mixer_app_cb_del, ctxt);
_mixer_app_select_current(ctxt->mixer_dialog, inst);
}
static void
_mixer_popup_new(E_Mixer_Instance *inst)
{
E_Mixer_Channel_State *state;
Evas *evas;
Evas_Coord mw, mh;
int colspan;
if (inst->conf->dialog)
return;
state = &inst->mixer_state;
e_mod_mixer_state_get(inst->sys, inst->channel, state);
if ((inst->channel) &&
(e_mod_mixer_channel_has_no_volume(inst->channel) ||
e_mod_mixer_channel_is_mono(inst->channel) ||
(inst->conf->lock_sliders && !inst->conf->show_locked)))
colspan = 1;
else
colspan = 2;
inst->popup = e_gadcon_popup_new(inst->gcc, 0);
evas = e_comp_get(inst->gcc)->evas;
inst->ui.table = e_widget_table_add(evas, 0);
inst->ui.label = e_widget_label_add(evas, inst->conf->channel_name);
e_widget_table_object_append(inst->ui.table, inst->ui.label,
0, 0, colspan, 1, 0, 0, 0, 0);
if (colspan==2)
{
inst->ui.left = _mixer_popup_add_slider(inst, state->left,
_mixer_popup_cb_volume_left_change);
e_widget_table_object_append(inst->ui.table, inst->ui.left,
0, 1, 1, 1, 1, 1, 1, 1);
inst->ui.right = _mixer_popup_add_slider(inst, state->right,
_mixer_popup_cb_volume_right_change);
e_widget_table_object_append(inst->ui.table, inst->ui.right,
1, 1, 1, 1, 1, 1, 1, 1);
}
else
{
if ((inst->channel) &&
(e_mod_mixer_channel_has_no_volume(inst->channel)))
{
inst->ui.left = _mixer_popup_add_slider(inst, 0, NULL);
e_widget_table_object_append(inst->ui.table, inst->ui.left,
0, 1, 1, 1, 1, 1, 1, 1);
e_slider_disabled_set(inst->ui.left, 1);
}
else
{
inst->ui.left = _mixer_popup_add_slider(inst, state->left,
_mixer_popup_cb_volume_left_change);
e_widget_table_object_append(inst->ui.table, inst->ui.left,
0, 1, 1, 1, 1, 1, 1, 1);
}
inst->ui.right = NULL;
}
if ((inst->channel) && (e_mod_mixer_channel_is_mutable(inst->channel)))
{
inst->ui.mute = e_widget_check_add(evas, _("Mute"), &state->mute);
evas_object_show(inst->ui.mute);
e_widget_table_object_append(inst->ui.table, inst->ui.mute,
0, 2, colspan, 1, 1, 1, 1, 0);
evas_object_smart_callback_add(inst->ui.mute, "changed",
_mixer_popup_cb_mute_change, inst);
}
else
inst->ui.mute = NULL;
inst->ui.button = e_widget_button_add(evas, NULL, "preferences-system",
_mixer_popup_cb_mixer, inst, NULL);
e_widget_table_object_append(inst->ui.table, inst->ui.button,
0, 7, colspan, 1, 1, 1, 1, 0);
e_widget_size_min_get(inst->ui.table, &mw, &mh);
if (mh < 208) mh = 208;
e_widget_size_min_set(inst->ui.table, mw, mh);
e_gadcon_popup_content_set(inst->popup, inst->ui.table);
e_comp_object_util_autoclose(inst->popup->comp_object,
_mixer_popup_comp_del_cb, _mixer_popup_key_down_cb, inst);
e_gadcon_popup_show(inst->popup);
e_object_data_set(E_OBJECT(inst->popup), inst);
E_OBJECT_DEL_SET(inst->popup, _mixer_popup_del_cb);
}
static void
_mixer_popup_timer_new(E_Mixer_Instance *inst)
{
if (inst->popup)
{
if (inst->popup_timer)
{
ecore_timer_del(inst->popup_timer);
inst->popup_timer = ecore_timer_add(1.0, _mixer_popup_timer_cb, inst);
}
}
else
{
_mixer_popup_new(inst);
inst->popup_timer = ecore_timer_add(1.0, _mixer_popup_timer_cb, inst);
}
}
static Eina_Bool
_mixer_popup_timer_cb(void *data)
{
E_Mixer_Instance *inst;
inst = data;
if (inst->popup)
_mixer_popup_del(inst);
inst->popup_timer = NULL;
return ECORE_CALLBACK_CANCEL;
}
static void
_mixer_menu_cb_cfg(void *data, E_Menu *menu __UNUSED__, E_Menu_Item *mi __UNUSED__)
{
E_Mixer_Instance *inst = data;
if (inst->popup)
_mixer_popup_del(inst);
inst->conf->dialog = e_mixer_config_dialog_new(NULL, inst->conf);
}
static void
_mixer_menu_new(E_Mixer_Instance *inst, Evas_Event_Mouse_Down *ev)
{
E_Zone *zone;
E_Menu *m;
E_Menu_Item *mi;
int x, y;
zone = e_util_zone_current_get(e_manager_current_get());
m = e_menu_new();
mi = e_menu_item_new(m);
e_menu_item_label_set(mi, _("Settings"));
e_util_menu_item_theme_icon_set(mi, "configure");
e_menu_item_callback_set(mi, _mixer_menu_cb_cfg, inst);
m = e_gadcon_client_util_menu_items_append(inst->gcc, m, 0);
e_gadcon_canvas_zone_geometry_get(inst->gcc->gadcon, &x, &y, NULL, NULL);
e_menu_activate_mouse(m, zone, x + ev->output.x, y + ev->output.y,
1, 1, E_MENU_POP_DIRECTION_AUTO, ev->timestamp);
evas_event_feed_mouse_up(inst->gcc->gadcon->evas, ev->button,
EVAS_BUTTON_NONE, ev->timestamp, NULL);
}
static void
_mixer_cb_mouse_down(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event)
{
E_Mixer_Instance *inst = data;
Evas_Event_Mouse_Down *ev = event;
if (ev->button == 1)
{
if (!inst->popup)
_mixer_popup_new(inst);
}
else if (ev->button == 2)
_mixer_toggle_mute(inst, EINA_FALSE);
else if (ev->button == 3)
_mixer_menu_new(inst, ev);
}
static void
_mixer_cb_mouse_wheel(void *data, Evas *evas __UNUSED__, Evas_Object *obj __UNUSED__, void *event)
{
E_Mixer_Instance *inst = data;
Evas_Event_Mouse_Wheel *ev = event;
if (ev->direction == 0)
{
if (ev->z > 0)
_mixer_volume_change(inst, EINA_FALSE, EINA_FALSE);
else if (ev->z < 0)
_mixer_volume_change(inst, EINA_TRUE, EINA_FALSE);
}
else if (_mixer_using_default && (ev->direction == 1)) /* invalid with pulse */
{
if (ev->z > 0)
_mixer_update_volume(inst, -5, 5, EINA_FALSE);
else if (ev->z < 0)
_mixer_update_volume(inst, 5, -5, EINA_FALSE);
}
}
static int
_mixer_sys_setup(E_Mixer_Instance *inst)
{
E_Mixer_Gadget_Config *conf;
conf = inst->conf;
if ((!_mixer_using_default) && (!e_mixer_pulse_ready())) return 1;
if (!conf->card)
{
ERR("conf->card in mixer sys setup is NULL");
/* return 1; */
}
if (inst->sys)
e_mod_mixer_del(inst->sys);
inst->sys = e_mod_mixer_new(conf->card);
if (!inst->sys)
{
inst->channel = NULL;
return 0;
}
inst->channel = e_mod_mixer_channel_info_get_by_name(inst->sys, conf->channel_name);
return !!inst->channel;
}
static int
_mixer_system_cb_update(void *data, E_Mixer_System *sys __UNUSED__)
{
E_Mixer_Instance *inst = data;
e_mod_mixer_state_get(inst->sys, inst->channel, &inst->mixer_state);
_mixer_gadget_update(inst);
return 1;
}
int
e_mixer_update(E_Mixer_Instance *inst)
{
int r;
e_modapi_save(mixer_mod);
if ((!inst) || (!inst->conf))
return 0;
r = _mixer_sys_setup(inst);
if (r && _mixer_using_default)
e_mixer_system_callback_set(inst->sys, _mixer_system_cb_update, inst);
return r;
}
static int
_mixer_sys_setup_default_card(E_Mixer_Instance *inst)
{
E_Mixer_Gadget_Config *conf;
const char *card;
conf = inst->conf;
conf->using_default = EINA_TRUE;
eina_stringshare_del(conf->card);
card = e_mod_mixer_card_default_get();
if (!card)
goto error;
if (inst->sys)
e_mod_mixer_del(inst->sys);
inst->sys = e_mod_mixer_new(card);
if (!inst->sys)
goto system_error;
conf->card = card;
return 1;
system_error:
eina_stringshare_del(card);
error:
conf->card = NULL;
return 0;
}
static int
_mixer_sys_setup_default_channel(E_Mixer_Instance *inst)
{
E_Mixer_Gadget_Config *conf;
const char *channel_name;
conf = inst->conf;
if (conf->channel_name)
eina_stringshare_del(conf->channel_name);
channel_name = e_mod_mixer_channel_default_name_get(inst->sys);
if (!channel_name)
goto error;
inst->channel = e_mod_mixer_channel_info_get_by_name(inst->sys, channel_name);
if (!inst->channel)
goto system_error;
conf->channel_name = channel_name;
return 1;
system_error:
eina_stringshare_del(channel_name);
error:
conf->channel_name = NULL;
return 0;
}
static int
_mixer_sys_setup_defaults(E_Mixer_Instance *inst)
{
if ((!_mixer_using_default) && (!e_mixer_pulse_ready())) return 1;
if ((!inst->sys) && (!_mixer_sys_setup_default_card(inst)))
return 0;
return _mixer_sys_setup_default_channel(inst);
}
static void
_mixer_pulse_setup(void)
{
E_Mixer_Instance *inst;
E_Mixer_Module_Context *ctxt;
Eina_List *l;
e_mixer_pulse_setup();
if (!mixer_mod) return;
ctxt = mixer_mod->data;
EINA_LIST_FOREACH(ctxt->instances, l, inst)
{
if (!inst->conf->card)
_mixer_gadget_configuration_defaults(inst->conf);
}
}
void
e_mod_mixer_pulse_ready(Eina_Bool ready)
{
E_Mixer_Instance *inst;
E_Mixer_Module_Context *ctxt;
Eina_List *l;
Eina_Bool pulse = !_mixer_using_default;
static Eina_Bool called = EINA_FALSE;
if (!mixer_mod) return;
if (called && (ready != _mixer_using_default)) return; // prevent multiple calls
ctxt = mixer_mod->data;
if (pulse != _mixer_using_default)
{
EINA_LIST_FOREACH(ctxt->instances, l, inst)
{
e_mod_mixer_channel_info_free(inst->channel);
e_mod_mixer_del(inst->sys);
inst->channel = NULL;
inst->sys = NULL;
}
}
if (ready) _mixer_pulse_setup();
else e_mixer_default_setup();
EINA_LIST_FOREACH(ctxt->instances, l, inst)
{
if (pulse != _mixer_using_default)
_mixer_gadget_configuration_defaults(inst->conf);
if ((!_mixer_sys_setup(inst)) && (!_mixer_sys_setup_defaults(inst)))
{
if (inst->sys)
e_mod_mixer_del(inst->sys);
inst->sys = NULL;
return;
}
if (_mixer_using_default) e_mixer_system_callback_set(inst->sys, _mixer_system_cb_update, inst);
else e_mixer_system_callback_set(inst->sys, NULL, NULL);
if ((inst->mixer_state.left > -1) && (inst->mixer_state.right > -1) && (inst->mixer_state.mute > -1))
e_mod_mixer_volume_set(inst->sys, inst->channel,
inst->mixer_state.left, inst->mixer_state.right);
else
e_mod_mixer_state_get(inst->sys, inst->channel, &inst->mixer_state);
_mixer_gadget_update(inst);
}
called = EINA_TRUE;
}
void
e_mod_mixer_pulse_update(void)
{
E_Mixer_Instance *inst;
E_Mixer_Module_Context *ctxt;
Eina_List *l;
if (!mixer_mod) return;
ctxt = mixer_mod->data;
EINA_LIST_FOREACH(ctxt->instances, l, inst)
{
if (inst->conf->using_default)
_mixer_sys_setup_default_card(inst);
e_mod_mixer_state_get(inst->sys, inst->channel, &inst->mixer_state);
_mixer_gadget_update(inst);
}
}
/* Gadcon Api Functions */
static void _mixer_module_configuration_setup(E_Mixer_Module_Context *ctxt);
static E_Gadcon_Client *
_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style)
{
E_Mixer_Instance *inst;
E_Mixer_Module_Context *ctxt;
E_Mixer_Gadget_Config *conf;
if (!mixer_mod)
return NULL;
ctxt = mixer_mod->data;
_mixer_actions_register(ctxt);
if (!ctxt->conf)
{
_mixer_module_configuration_setup(ctxt);
if (!ctxt->conf)
return NULL;
}
conf = eina_hash_find(ctxt->conf->gadgets, id);
if (!conf)
{
conf = _mixer_gadget_configuration_new(ctxt->conf, id);
if (!conf)
return NULL;
}
inst = E_NEW(E_Mixer_Instance, 1);
inst->conf = conf;
inst->mixer_state.right = inst->conf->state.right;
inst->mixer_state.left = inst->conf->state.left;
inst->mixer_state.mute = inst->conf->state.mute;
#ifdef HAVE_ENOTIFY
inst->notification_id = 0;
#endif
conf->instance = inst;
if ((!_mixer_sys_setup(inst)) && (!_mixer_sys_setup_defaults(inst)))
{
if (inst->sys)
e_mod_mixer_del(inst->sys);
_mixer_gadget_configuration_free(ctxt->conf, conf);
E_FREE(inst);
return NULL;
}
if (_mixer_using_default) e_mixer_system_callback_set(inst->sys, _mixer_system_cb_update, inst);
inst->ui.gadget = edje_object_add(gc->evas);
e_theme_edje_object_set(inst->ui.gadget, "base/theme/modules/mixer",
"e/modules/mixer/main");
inst->gcc = e_gadcon_client_new(gc, name, id, style, inst->ui.gadget);
inst->gcc->data = inst;
evas_object_event_callback_add(inst->ui.gadget, EVAS_CALLBACK_MOUSE_DOWN,
_mixer_cb_mouse_down, inst);
evas_object_event_callback_add(inst->ui.gadget, EVAS_CALLBACK_MOUSE_WHEEL,
_mixer_cb_mouse_wheel, inst);
if (inst->sys)
{
if (_mixer_using_default &&
((inst->mixer_state.left > -1) && (inst->mixer_state.right > -1) && (inst->mixer_state.mute > -1)))
e_mod_mixer_volume_set(inst->sys, inst->channel,
inst->mixer_state.left, inst->mixer_state.right);
else
e_mod_mixer_state_get(inst->sys, inst->channel, &inst->mixer_state);
_mixer_gadget_update(inst);
}
if (!ctxt->conf->default_gc_id)
{
ctxt->conf->default_gc_id = eina_stringshare_add(id);
ctxt->default_instance = inst;
}
else if ((!ctxt->default_instance) ||
(strcmp(id, ctxt->conf->default_gc_id) == 0))
ctxt->default_instance = inst;
ctxt->instances = eina_list_append(ctxt->instances, inst);
return inst->gcc;
}
static void
_gc_shutdown(E_Gadcon_Client *gcc)
{
E_Mixer_Module_Context *ctxt;
E_Mixer_Instance *inst;
if (!mixer_mod)
return;
ctxt = mixer_mod->data;
if (!ctxt)
return;
inst = gcc->data;
if (!inst)
return;
inst->conf->state.mute = inst->mixer_state.mute;
inst->conf->state.left = inst->mixer_state.left;
inst->conf->state.right = inst->mixer_state.right;
evas_object_del(inst->ui.gadget);
e_mod_mixer_channel_info_free(inst->channel);
e_mod_mixer_del(inst->sys);
inst->conf->instance = NULL;
ctxt->instances = eina_list_remove(ctxt->instances, inst);
if (ctxt->default_instance == inst)
{
ctxt->default_instance = NULL;
_mixer_actions_unregister(ctxt);
}
E_FREE(inst);
}
static void
_gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient __UNUSED__)
{
e_gadcon_client_aspect_set(gcc, 16, 16);
e_gadcon_client_min_size_set(gcc, 16, 16);
}
static const char *
_gc_label(const E_Gadcon_Client_Class *client_class __UNUSED__)
{
return (char *)_(_e_mixer_Name);
}
static Evas_Object *
_gc_icon(const E_Gadcon_Client_Class *client_class __UNUSED__, Evas *evas)
{
Evas_Object *o = edje_object_add(evas);
edje_object_file_set(o, e_mixer_theme_path(), "icon");
return o;
}
static const char *
_gc_id_new(const E_Gadcon_Client_Class *client_class __UNUSED__)
{
E_Mixer_Module_Context *ctxt;
Eina_List *instances;
if (!mixer_mod)
return NULL;
ctxt = mixer_mod->data;
if (!ctxt)
return NULL;
instances = ctxt->instances;
snprintf(tmpbuf, sizeof(tmpbuf), "mixer.%d", eina_list_count(instances));
return tmpbuf;
}
static const E_Gadcon_Client_Class _gc_class =
{
GADCON_CLIENT_CLASS_VERSION, _name,
{
_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
};
EAPI E_Module_Api e_modapi = {E_MODULE_API_VERSION, _e_mixer_Name};
static void
_mixer_cb_volume_modify(Eina_Bool up)
{
E_Mixer_Module_Context *ctxt;
if (!mixer_mod)
return;
ctxt = mixer_mod->data;
if (!ctxt->conf)
return;
if (!ctxt->default_instance)
return;
if ((ecore_loop_time_get() - ctxt->last_act_time) < 0.04)
return;
ctxt->last_act_time = ecore_loop_time_get();
if (ctxt->default_instance->conf->keybindings_popup)
_mixer_popup_timer_new(ctxt->default_instance);
_mixer_volume_change(ctxt->default_instance, up, EINA_TRUE);
}
static void
_mixer_cb_volume_increase(E_Object *obj __UNUSED__, const char *params __UNUSED__)
{
_mixer_cb_volume_modify(EINA_TRUE);
}
static void
_mixer_cb_volume_decrease(E_Object *obj __UNUSED__, const char *params __UNUSED__)
{
_mixer_cb_volume_modify(EINA_FALSE);
}
static void
_mixer_cb_volume_mute(E_Object *obj __UNUSED__, const char *params __UNUSED__)
{
E_Mixer_Module_Context *ctxt;
if (!mixer_mod)
return;
ctxt = mixer_mod->data;
if (!ctxt->conf)
return;
if (!ctxt->default_instance)
return;
if ((ecore_loop_time_get() - ctxt->last_act_time) < 0.1)
return;
ctxt->last_act_time = ecore_loop_time_get();
if (ctxt->default_instance->conf->keybindings_popup)
_mixer_popup_timer_new(ctxt->default_instance);
_mixer_toggle_mute(ctxt->default_instance, EINA_TRUE);
}
static E_Config_Dialog *
_mixer_module_config(E_Comp *comp, const char *params __UNUSED__)
{
E_Mixer_Module_Context *ctxt;
if (!mixer_mod)
return NULL;
ctxt = mixer_mod->data;
if (!ctxt)
return NULL;
if (ctxt->conf_dialog)
return NULL;
if (!ctxt->conf)
{
_mixer_module_configuration_setup(ctxt);
if (!ctxt->conf)
return NULL;
}
ctxt->conf_dialog = e_mixer_config_module_dialog_new(comp, ctxt);
return ctxt->conf_dialog;
}
static const char _reg_cat[] = "extensions";
static const char _reg_item[] = "extensions/mixer";
static void
_mixer_configure_registry_register(void)
{
e_configure_registry_category_add(_reg_cat, 90, _("Extensions"), NULL,
"preferences-extensions");
e_configure_registry_item_add(_reg_item, 30, _(_e_mixer_Name), NULL,
"preferences-desktop-mixer",
_mixer_module_config);
}
static void
_mixer_configure_registry_unregister(void)
{
e_configure_registry_item_del(_reg_item);
e_configure_registry_category_del(_reg_cat);
}
static E_Config_DD *
_mixer_module_configuration_descriptor_new(E_Config_DD *gadget_conf_edd)
{
E_Config_DD *conf_edd;
conf_edd = E_CONFIG_DD_NEW("Mixer_Module_Config", E_Mixer_Module_Config);
if (!conf_edd)
return NULL;
E_CONFIG_VAL(conf_edd, E_Mixer_Module_Config, version, INT);
E_CONFIG_VAL(conf_edd, E_Mixer_Module_Config, default_gc_id, STR);
E_CONFIG_HASH(conf_edd, E_Mixer_Module_Config, gadgets, gadget_conf_edd);
E_CONFIG_VAL(conf_edd, E_Mixer_Module_Config, desktop_notification, INT);
E_CONFIG_VAL(conf_edd, E_Mixer_Module_Config, disable_pulse, INT);
return conf_edd;
}
static inline void
_mixer_module_configuration_descriptor_free(E_Config_DD *conf_edd)
{
if (!conf_edd)
return;
E_CONFIG_DD_FREE(conf_edd);
}
static E_Config_DD *
_mixer_gadget_configuration_descriptor_new(void)
{
E_Config_DD *conf_edd;
conf_edd = E_CONFIG_DD_NEW("Mixer_Gadget_Config", E_Mixer_Gadget_Config);
if (!conf_edd)
return NULL;
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, lock_sliders, INT);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, show_locked, INT);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, keybindings_popup, INT);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, card, STR);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, channel_name, STR);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, using_default, UCHAR);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, state.mute, INT);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, state.left, INT);
E_CONFIG_VAL(conf_edd, E_Mixer_Gadget_Config, state.right, INT);
return conf_edd;
}
static inline void
_mixer_gadget_configuration_descriptor_free(E_Config_DD *conf_edd)
{
if (!conf_edd)
return;
E_CONFIG_DD_FREE(conf_edd);
}
static E_Mixer_Module_Config *
_mixer_module_configuration_load(E_Config_DD *module_conf_edd)
{
E_Mixer_Module_Config *conf;
conf = e_config_domain_load(_conf_domain, module_conf_edd);
if (!conf)
return _mixer_module_configuration_new();
if (conf && !e_util_module_config_check(_("Mixer Module"), conf->version,
MOD_CONFIG_FILE_VERSION))
{
_mixer_module_configuration_free(conf);
return _mixer_module_configuration_new();
}
return conf;
}
static void
_mixer_module_configuration_setup(E_Mixer_Module_Context *ctxt)
{
E_Config_DD *module_edd, *gadget_edd;
gadget_edd = _mixer_gadget_configuration_descriptor_new();
module_edd = _mixer_module_configuration_descriptor_new(gadget_edd);
ctxt->gadget_conf_edd = gadget_edd;
ctxt->module_conf_edd = module_edd;
ctxt->conf = _mixer_module_configuration_load(module_edd);
ctxt->conf->version = MOD_CONFIG_FILE_VERSION;
ctxt->desktop_notification = ctxt->conf->desktop_notification;
ctxt->disable_pulse = ctxt->conf->disable_pulse;
}
static const char _act_increase[] = "volume_increase";
static const char _act_decrease[] = "volume_decrease";
static const char _act_mute[] = "volume_mute";
static const char _lbl_increase[] = N_("Increase Volume");
static const char _lbl_decrease[] = N_("Decrease Volume");
static const char _lbl_mute[] = N_("Mute Volume");
static void
_mixer_actions_register(E_Mixer_Module_Context *ctxt)
{
if (!ctxt->actions.incr)
{
ctxt->actions.incr = e_action_add(_act_increase);
if (ctxt->actions.incr)
{
ctxt->actions.incr->func.go = _mixer_cb_volume_increase;
e_action_predef_name_set(_e_mixer_Name, _lbl_increase,
_act_increase, NULL, NULL, 0);
}
}
if (!ctxt->actions.decr)
{
ctxt->actions.decr = e_action_add(_act_decrease);
if (ctxt->actions.decr)
{
ctxt->actions.decr->func.go = _mixer_cb_volume_decrease;
e_action_predef_name_set(_e_mixer_Name, _lbl_decrease,
_act_decrease, NULL, NULL, 0);
}
}
if (!ctxt->actions.mute)
{
ctxt->actions.mute = e_action_add(_act_mute);
if (ctxt->actions.mute)
{
ctxt->actions.mute->func.go = _mixer_cb_volume_mute;
e_action_predef_name_set(_e_mixer_Name, _lbl_mute, _act_mute,
NULL, NULL, 0);
e_managers_keys_ungrab();
e_managers_keys_grab();
}
}
}
static void
_mixer_actions_unregister(E_Mixer_Module_Context *ctxt)
{
if (ctxt->actions.incr)
{
e_action_predef_name_del(_e_mixer_Name, _lbl_increase);
e_action_del(_act_increase);
ctxt->actions.incr = NULL;
}
if (ctxt->actions.decr)
{
e_action_predef_name_del(_e_mixer_Name, _lbl_decrease);
e_action_del(_act_decrease);
ctxt->actions.decr = NULL;
}
if (ctxt->actions.mute)
{
e_action_predef_name_del(_e_mixer_Name, _lbl_mute);
e_action_del(_act_mute);
e_managers_keys_ungrab();
e_managers_keys_grab();
ctxt->actions.mute = NULL;
}
}
EAPI void *
e_modapi_init(E_Module *m)
{
E_Mixer_Module_Context *ctxt;
ctxt = E_NEW(E_Mixer_Module_Context, 1);
if (!ctxt)
return NULL;
_mixer_module_configuration_setup(ctxt);
if (!ctxt->conf)
{
free(ctxt);
return NULL;
}
_mixer_configure_registry_register();
e_gadcon_provider_register(&_gc_class);
if (!ctxt->disable_pulse)
{
if (!e_mixer_pulse_init()) e_mixer_default_setup();
else _mixer_pulse_setup();
}
else
e_mixer_default_setup();
mixer_mod = m;
return ctxt;
}
static void
_mixer_instances_free(E_Mixer_Module_Context *ctxt)
{
while (ctxt->instances)
{
E_Mixer_Instance *inst = ctxt->instances->data;
e_object_del(E_OBJECT(inst->gcc));
}
}
EAPI int
e_modapi_shutdown(E_Module *m)
{
E_Mixer_Module_Context *ctxt;
ctxt = m->data;
if (!ctxt)
return 0;
_mixer_instances_free(ctxt);
if (ctxt->conf_dialog)
e_object_del(E_OBJECT(ctxt->conf_dialog));
if (ctxt->mixer_dialog)
e_object_del(E_OBJECT(ctxt->mixer_dialog));
_mixer_configure_registry_unregister();
_mixer_actions_unregister(ctxt);
e_gadcon_provider_unregister(&_gc_class);
if (ctxt->conf)
{
_mixer_module_configuration_free(ctxt->conf);
_mixer_gadget_configuration_descriptor_free(ctxt->gadget_conf_edd);
_mixer_module_configuration_descriptor_free(ctxt->module_conf_edd);
}
e_mixer_pulse_shutdown();
E_FREE(ctxt);
mixer_mod = NULL;
return 1;
}
EAPI int
e_modapi_save(E_Module *m)
{
E_Mixer_Module_Context *ctxt;
ctxt = m->data;
if (!ctxt)
return 0;
if (!ctxt->conf)
return 1;
return e_config_domain_save(_conf_domain, ctxt->module_conf_edd, ctxt->conf);
}
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