571 lines
16 KiB
C
571 lines
16 KiB
C
#include <e.h>
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#include <Eina.h>
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#include "emix.h"
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#include "e_mod_main.h"
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#include "e_mod_config.h"
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#include "mixer.h"
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#include "backend.h"
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EINTERN int _e_emix_log_domain;
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/* module requirements */
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E_API E_Module_Api e_modapi =
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{
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E_MODULE_API_VERSION,
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"Mixer"
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};
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/* necessary forward delcaration */
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static E_Gadcon_Client *_gc_init(E_Gadcon *gc, const char *name,
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const char *id, const char *style);
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static void _gc_shutdown(E_Gadcon_Client *gcc);
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static void _gc_orient(E_Gadcon_Client *gcc,
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E_Gadcon_Orient orient);
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static const char *_gc_label(const E_Gadcon_Client_Class *client_class);
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static Evas_Object *_gc_icon(const E_Gadcon_Client_Class *client_class,
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Evas *evas);
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static const char *_gc_id_new(const E_Gadcon_Client_Class *client_class);
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static const E_Gadcon_Client_Class _gadcon_class =
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{
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GADCON_CLIENT_CLASS_VERSION,
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"mixer",
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{
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_gc_init, _gc_shutdown,
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_gc_orient, _gc_label, _gc_icon, _gc_id_new, NULL,
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e_gadcon_site_is_not_toolbar
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},
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E_GADCON_CLIENT_STYLE_PLAIN
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};
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typedef struct _Context Context;
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struct _Context
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{
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char *theme;
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E_Module *module;
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Eina_List *instances;
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E_Menu *menu;
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};
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typedef struct _Instance Instance;
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struct _Instance
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{
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E_Gadcon_Client *gcc;
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E_Gadcon_Orient orient;
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E_Gadcon_Popup *popup;
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Evas *evas;
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Evas_Object *gadget;
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Evas_Object *list;
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Evas_Object *slider;
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Evas_Object *check;
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};
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static Context *mixer_context = NULL;
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static Eina_List *_handlers = NULL;
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static char *
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_sink_icon_find(const char *name)
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{
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const char *dir;
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char buf[PATH_MAX], *res = NULL, **strs, *glob, *icon;
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FILE *f;
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int i;
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size_t len;
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dir = e_module_dir_get(mixer_context->module);
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if (!dir) return NULL;
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snprintf(buf, sizeof(buf), "%s/sink-icons.txt", dir);
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f = fopen(buf, "r");
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if (!f) return NULL;
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while (fgets(buf, sizeof(buf), f))
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{
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buf[sizeof(buf) - 1] = 0;
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len = strlen(buf);
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if (len > 0)
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{
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buf[len - 1] = 0;
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strs = eina_str_split(buf, "|", 0);
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if (strs)
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{
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i = 0;
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for (glob = strs[i]; glob; i += 2)
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{
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icon = strs[i + 1];
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if (icon)
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{
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if (e_util_glob_case_match(name, glob))
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{
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res = strdup(icon);
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break;
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}
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}
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else break;
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}
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free(strs[0]);
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free(strs);
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}
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if (res) break;
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}
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else break;
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}
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fclose(f);
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return res;
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}
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static void
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_mixer_popup_update(Instance *inst, int mute, int vol)
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{
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elm_check_state_set(inst->check, !!mute);
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elm_slider_value_set(inst->slider, vol);
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}
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static void _popup_del(Instance *inst);
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static void
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_mixer_gadget_update(void)
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{
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Edje_Message_Int_Set *msg;
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Instance *inst;
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Eina_List *l;
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const Eina_List *ll;
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Elm_Object_Item *it;
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EINA_LIST_FOREACH(mixer_context->instances, l, inst)
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{
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msg = alloca(sizeof(Edje_Message_Int_Set) + (2 * sizeof(int)));
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msg->count = 3;
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if (!backend_sink_default_get())
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{
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msg->val[0] = EINA_FALSE;
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msg->val[1] = 0;
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msg->val[2] = 0;
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if (inst->popup)
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_popup_del(inst);
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}
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else
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{
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msg->val[0] = backend_mute_get();
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msg->val[1] = backend_volume_get();
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msg->val[2] = msg->val[1];
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if (inst->popup)
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_mixer_popup_update(inst, msg->val[0], msg->val[1]);
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}
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edje_object_message_send(inst->gadget, EDJE_MESSAGE_INT_SET, 0, msg);
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edje_object_signal_emit(inst->gadget, "e,action,volume,change", "e");
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if (inst->list)
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{
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EINA_LIST_FOREACH(elm_list_items_get(inst->list), ll, it)
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{
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if (backend_sink_default_get() == elm_object_item_data_get(it))
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elm_list_item_selected_set(it, EINA_TRUE);
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}
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}
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}
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}
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static Eina_Bool
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_mixer_backend_changed(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
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{
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_mixer_gadget_update();
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return ECORE_CALLBACK_PASS_ON;
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}
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static void
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_popup_del(Instance *inst)
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{
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inst->slider = NULL;
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inst->check = NULL;
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inst->list = NULL;
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E_FREE_FUNC(inst->popup, e_object_del);
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}
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static void
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_popup_del_cb(void *obj)
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{
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_popup_del(e_object_data_get(obj));
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}
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static void
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_popup_comp_del_cb(void *data, Evas_Object *obj EINA_UNUSED)
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{
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Instance *inst = data;
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E_FREE_FUNC(inst->popup, e_object_del);
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}
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static void
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_emixer_exec_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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Instance *inst = data;
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_popup_del(inst);
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backend_emixer_exec();
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}
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static void
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_check_changed_cb(void *data EINA_UNUSED, Evas_Object *obj,
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void *event EINA_UNUSED)
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{
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backend_mute_set(elm_check_state_get(obj));
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}
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static void
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_slider_changed_cb(void *data EINA_UNUSED, Evas_Object *obj,
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void *event EINA_UNUSED)
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{
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int val;
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val = (int)elm_slider_value_get(obj);
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backend_volume_set(val);
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}
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static void
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_sink_selected_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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backend_sink_default_set(data);
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}
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static Eina_Bool
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_mixer_sinks_changed(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
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{
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Instance *inst;
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Eina_List *l, *ll;
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EINA_LIST_FOREACH(mixer_context->instances, l, inst)
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{
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if (inst->list)
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{
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Elm_Object_Item *default_it = NULL;
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Emix_Sink *s;
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elm_list_clear(inst->list);
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EINA_LIST_FOREACH((Eina_List *)emix_sinks_get(), ll, s)
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{
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Elm_Object_Item *it;
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Evas_Object *ic;
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char *icname = NULL;
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if (s->name) icname = _sink_icon_find(s->name);
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if (!icname) icname = strdup("audio-volume");
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ic = elm_icon_add(e_comp->elm);
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evas_object_size_hint_min_set(ic, 20 * e_scale, 20 * e_scale);
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elm_icon_standard_set(ic, icname);
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free(icname);
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it = elm_list_item_append(inst->list, s->name, ic, NULL,
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_sink_selected_cb, s);
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if (backend_sink_default_get() == s)
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default_it = it;
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}
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elm_list_go(inst->list);
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if (default_it)
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elm_list_item_selected_set(default_it, EINA_TRUE);
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}
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}
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return ECORE_CALLBACK_PASS_ON;
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}
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static void
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_popup_new(Instance *inst)
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{
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Evas_Object *button, *list, *slider, *bx, *ic;
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Emix_Sink *s;
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Eina_List *l;
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Elm_Object_Item *default_it = NULL;
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inst->popup = e_gadcon_popup_new(inst->gcc, 0);
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list = elm_box_add(e_comp->elm);
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inst->list = elm_list_add(e_comp->elm);
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elm_list_mode_set(inst->list, ELM_LIST_COMPRESS);
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evas_object_size_hint_align_set(inst->list, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_size_hint_weight_set(inst->list, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_show(inst->list);
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EINA_LIST_FOREACH((Eina_List *)emix_sinks_get(), l, s)
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{
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Elm_Object_Item *it;
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char *icname = NULL;
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if (s->name) icname = _sink_icon_find(s->name);
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if (!icname) icname = strdup("audio-volume");
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ic = elm_icon_add(e_comp->elm);
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evas_object_size_hint_min_set(ic, 20 * e_scale, 20 * e_scale);
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elm_icon_standard_set(ic, icname);
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free(icname);
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it = elm_list_item_append(inst->list, s->name, ic, NULL, _sink_selected_cb, s);
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if (backend_sink_default_get() == s)
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default_it = it;
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}
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elm_list_go(inst->list);
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elm_box_pack_end(list, inst->list);
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bx = elm_box_add(e_comp->elm);
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elm_box_horizontal_set(bx, EINA_TRUE);
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evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, 0.0);
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evas_object_size_hint_align_set(bx, EVAS_HINT_FILL, 0.0);
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elm_box_pack_end(list, bx);
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evas_object_show(bx);
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slider = elm_slider_add(e_comp->elm);
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inst->slider = slider;
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elm_slider_span_size_set(slider, 128 * elm_config_scale_get());
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elm_slider_unit_format_set(slider, "%1.0f");
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elm_slider_indicator_format_set(slider, "%1.0f");
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evas_object_size_hint_align_set(slider, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_size_hint_weight_set(slider, EVAS_HINT_EXPAND, 0.0);
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evas_object_show(slider);
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elm_slider_min_max_set(slider, 0.0, emix_max_volume_get());
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evas_object_smart_callback_add(slider, "changed", _slider_changed_cb, NULL);
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elm_slider_value_set(slider, backend_volume_get());
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elm_box_pack_end(bx, slider);
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evas_object_show(slider);
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inst->check = elm_check_add(e_comp->elm);
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evas_object_size_hint_align_set(inst->check, 0.5, EVAS_HINT_FILL);
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elm_object_text_set(inst->check, _("Mute"));
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elm_check_state_set(inst->check, backend_mute_get());
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evas_object_smart_callback_add(inst->check, "changed", _check_changed_cb,
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NULL);
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elm_box_pack_end(bx, inst->check);
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evas_object_show(inst->check);
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button = elm_button_add(e_comp->elm);
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evas_object_size_hint_align_set(button, EVAS_HINT_FILL, EVAS_HINT_FILL);
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evas_object_size_hint_weight_set(button, EVAS_HINT_EXPAND, 0.0);
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elm_object_text_set(button, _("Mixer"));
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evas_object_smart_callback_add(button, "clicked", _emixer_exec_cb, inst);
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elm_box_pack_end(list, button);
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evas_object_show(button);
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evas_object_size_hint_min_set(list, 208, 208);
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e_gadcon_popup_content_set(inst->popup, list);
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e_comp_object_util_autoclose(inst->popup->comp_object,
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_popup_comp_del_cb, NULL, inst);
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e_gadcon_popup_show(inst->popup);
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e_object_data_set(E_OBJECT(inst->popup), inst);
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E_OBJECT_DEL_SET(inst->popup, _popup_del_cb);
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if (default_it)
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elm_list_item_selected_set(default_it, EINA_TRUE);
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}
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static void
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_menu_cb(void *data, E_Menu *menu EINA_UNUSED, E_Menu_Item *mi EINA_UNUSED)
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{
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_emixer_exec_cb(data, NULL, NULL);
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}
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static void
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_settings_cb(void *data EINA_UNUSED, E_Menu *menu EINA_UNUSED,
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E_Menu_Item *mi EINA_UNUSED)
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{
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emix_config_popup_new(NULL, NULL);
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}
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static void
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_menu_new(Instance *inst, Evas_Event_Mouse_Down *ev)
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{
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E_Zone *zone;
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E_Menu *m;
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E_Menu_Item *mi;
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int x, y;
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zone = e_zone_current_get();
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m = e_menu_new();
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mi = e_menu_item_new(m);
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e_menu_item_label_set(mi, _("Advanced"));
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e_util_menu_item_theme_icon_set(mi, "configure");
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e_menu_item_callback_set(mi, _menu_cb, inst);
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mi = e_menu_item_new(m);
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e_menu_item_label_set(mi, _("Settings"));
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e_util_menu_item_theme_icon_set(mi, "configure");
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e_menu_item_callback_set(mi, _settings_cb, inst);
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m = e_gadcon_client_util_menu_items_append(inst->gcc, m, 0);
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e_gadcon_canvas_zone_geometry_get(inst->gcc->gadcon, &x, &y, NULL, NULL);
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e_menu_activate_mouse(m, zone, x + ev->output.x, y + ev->output.y,
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1, 1, E_MENU_POP_DIRECTION_AUTO, ev->timestamp);
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evas_event_feed_mouse_up(inst->gcc->gadcon->evas, ev->button,
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EVAS_BUTTON_NONE, ev->timestamp, NULL);
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}
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static void
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_mouse_down_cb(void *data, Evas *evas EINA_UNUSED,
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Evas_Object *obj EINA_UNUSED, void *event)
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{
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Instance *inst = data;
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Evas_Event_Mouse_Down *ev = event;
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if (ev->button == 1)
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{
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if (!inst->popup)
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_popup_new(inst);
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}
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else if (ev->button == 2)
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{
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backend_mute_set(!backend_mute_get());
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}
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else if (ev->button == 3)
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{
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_menu_new(inst, ev);
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}
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}
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static void
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_mouse_wheel_cb(void *data EINA_UNUSED, Evas *evas EINA_UNUSED,
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Evas_Object *obj EINA_UNUSED, void *event)
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{
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Evas_Event_Mouse_Wheel *ev = event;
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if (backend_mute_get())
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backend_mute_set(EINA_FALSE);
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if (ev->z > 0)
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backend_volume_decrease();
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else if (ev->z < 0)
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backend_volume_increase();
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}
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/*
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* Gadcon functions
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*/
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static E_Gadcon_Client *
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_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style)
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{
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E_Gadcon_Client *gcc;
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Instance *inst;
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inst = E_NEW(Instance, 1);
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inst->gadget = edje_object_add(gc->evas);
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inst->evas = gc->evas;
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e_theme_edje_object_set(inst->gadget,
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"base/theme/modules/mixer",
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"e/modules/mixer/main");
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gcc = e_gadcon_client_new(gc, name, id, style, inst->gadget);
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gcc->data = inst;
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inst->gcc = gcc;
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evas_object_event_callback_add(inst->gadget, EVAS_CALLBACK_MOUSE_DOWN,
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_mouse_down_cb, inst);
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evas_object_event_callback_add(inst->gadget, EVAS_CALLBACK_MOUSE_WHEEL,
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_mouse_wheel_cb, inst);
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mixer_context->instances = eina_list_append(mixer_context->instances, inst);
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_mixer_gadget_update();
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return gcc;
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}
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static void
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_gc_shutdown(E_Gadcon_Client *gcc)
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{
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Instance *inst;
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inst = gcc->data;
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evas_object_del(inst->gadget);
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mixer_context->instances = eina_list_remove(mixer_context->instances, inst);
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free(inst);
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}
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static void
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_gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient EINA_UNUSED)
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{
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e_gadcon_client_aspect_set(gcc, 16, 16);
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e_gadcon_client_min_size_set(gcc, 16, 16);
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}
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static const char *
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_gc_label(const E_Gadcon_Client_Class *client_class EINA_UNUSED)
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{
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return "Mixer";
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}
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|
static Evas_Object *
|
|
_gc_icon(const E_Gadcon_Client_Class *client_class EINA_UNUSED, Evas *evas)
|
|
{
|
|
Evas_Object *o;
|
|
char buf[4096] = { 0 };
|
|
|
|
o = edje_object_add(evas);
|
|
snprintf(buf, sizeof(buf), "%s/e-module-mixer.edj",
|
|
e_module_dir_get(mixer_context->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;
|
|
}
|
|
|
|
E_API void *
|
|
e_modapi_init(E_Module *m EINA_UNUSED)
|
|
{
|
|
char buf[4096];
|
|
|
|
_e_emix_log_domain = eina_log_domain_register("mixer", EINA_COLOR_RED);
|
|
|
|
if (!backend_init()) return NULL;
|
|
if (!mixer_context)
|
|
{
|
|
mixer_context = E_NEW(Context, 1);
|
|
|
|
mixer_context->module = m;
|
|
snprintf(buf, sizeof(buf), "%s/mixer.edj",
|
|
e_module_dir_get(mixer_context->module));
|
|
mixer_context->theme = strdup(buf);
|
|
}
|
|
|
|
E_LIST_HANDLER_APPEND(_handlers, E_EVENT_MIXER_BACKEND_CHANGED,
|
|
_mixer_backend_changed, NULL);
|
|
E_LIST_HANDLER_APPEND(_handlers, E_EVENT_MIXER_SINKS_CHANGED,
|
|
_mixer_sinks_changed, NULL);
|
|
|
|
e_configure_registry_category_add("extensions", 90, _("Extensions"), NULL,
|
|
"preferences-extensions");
|
|
e_configure_registry_item_add("extensions/emix", 30, _("Mixer"), NULL,
|
|
"preferences-desktop-mixer",
|
|
emix_config_popup_new);
|
|
|
|
e_gadcon_provider_register(&_gadcon_class);
|
|
|
|
return m;
|
|
}
|
|
|
|
E_API int
|
|
e_modapi_shutdown(E_Module *m EINA_UNUSED)
|
|
{
|
|
e_gadcon_provider_unregister((const E_Gadcon_Client_Class *)&_gadcon_class);
|
|
|
|
E_FREE_LIST(_handlers, ecore_event_handler_del);
|
|
if (mixer_context)
|
|
{
|
|
free(mixer_context->theme);
|
|
E_FREE(mixer_context);
|
|
}
|
|
|
|
backend_shutdown();
|
|
return 1;
|
|
}
|
|
|
|
E_API int
|
|
e_modapi_save(E_Module *m EINA_UNUSED)
|
|
{
|
|
emix_config_save();
|
|
return 1;
|
|
}
|
|
|