233 lines
6.4 KiB
C
233 lines
6.4 KiB
C
#include "cpumonitor.h"
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typedef struct _Thread_Config Thread_Config;
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struct _Thread_Config
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{
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int interval;
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int cores;
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Instance *inst;
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};
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static void
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_cpumonitor_face_update(Instance *inst)
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{
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Edje_Message_Int_Set *usage_msg;
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Eina_List *l;
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CPU_Core *core;
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usage_msg = malloc(sizeof(Edje_Message_Int_Set) + 1 * sizeof(int));
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EINA_SAFETY_ON_NULL_RETURN(usage_msg);
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EINA_LIST_FOREACH(inst->cfg->cpumonitor.cores, l, core)
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{
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usage_msg->count = 1;
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usage_msg->val[0] = core->percent;
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edje_object_message_send(elm_layout_edje_get(core->layout), EDJE_MESSAGE_INT_SET, 1,
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usage_msg);
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}
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}
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static void
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_cpumonitor_cb_usage_check_main(void *data, Ecore_Thread *th)
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{
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Thread_Config *thc = data;
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for (;;)
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{
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if (ecore_thread_check(th)) break;
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_cpumonitor_proc_getusage(thc->inst);
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ecore_thread_feedback(th, NULL);
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if (ecore_thread_check(th)) break;
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usleep((1000000.0 / 8.0) * (double)thc->interval);
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}
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E_FREE_FUNC(thc, free);
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}
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static void
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_cpumonitor_cb_usage_check_notify(void *data,
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Ecore_Thread *th EINA_UNUSED,
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void *msg EINA_UNUSED)
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{
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Thread_Config *thc = data;
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Instance *inst = thc->inst;
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if (inst->cfg->esm != E_SYSINFO_MODULE_CPUMONITOR && inst->cfg->esm != E_SYSINFO_MODULE_SYSINFO) return;
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if (!inst->cfg) return;
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_cpumonitor_face_update(inst);
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}
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Evas_Object *
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_cpumonitor_add_layout(Instance *inst)
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{
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Evas_Object *layout;
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layout = elm_layout_add(inst->cfg->cpumonitor.o_gadget);
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e_theme_edje_object_set(layout, "base/theme/modules/cpumonitor",
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"e/modules/cpumonitor/main");
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E_EXPAND(layout);
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E_FILL(layout);
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elm_box_pack_end(inst->cfg->cpumonitor.o_gadget, layout);
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evas_object_show(layout);
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return layout;
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}
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void
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_cpumonitor_config_updated(Instance *inst)
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{
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Thread_Config *thc;
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CPU_Core *core;
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int i = 0;
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if (inst->cfg->cpumonitor.usage_check_thread)
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{
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EINA_LIST_FREE(inst->cfg->cpumonitor.cores, core)
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{
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evas_object_del(core->layout);
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E_FREE_FUNC(core, free);
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}
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ecore_thread_cancel(inst->cfg->cpumonitor.usage_check_thread);
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inst->cfg->cpumonitor.usage_check_thread = NULL;
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}
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thc = E_NEW(Thread_Config, 1);
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if (thc)
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{
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thc->inst = inst;
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thc->interval = inst->cfg->cpumonitor.poll_interval;
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thc->cores = _cpumonitor_proc_getcores();
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for (i = 0; i < thc->cores; i++)
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{
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core = E_NEW(CPU_Core, 1);
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core->layout = _cpumonitor_add_layout(inst);
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core->percent = 0;
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core->total = 0;
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core->idle = 0;
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inst->cfg->cpumonitor.cores = eina_list_append(inst->cfg->cpumonitor.cores, core);
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}
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inst->cfg->cpumonitor.usage_check_thread =
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ecore_thread_feedback_run(_cpumonitor_cb_usage_check_main,
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_cpumonitor_cb_usage_check_notify,
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NULL, NULL, thc, EINA_TRUE);
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}
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e_config_save_queue();
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}
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static void
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_cpumonitor_removed_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_data)
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{
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Instance *inst = data;
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CPU_Core *core;
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if (inst->o_main != event_data) return;
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if (inst->cfg->cpumonitor.usage_check_thread)
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{
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ecore_thread_cancel(inst->cfg->cpumonitor.usage_check_thread);
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inst->cfg->cpumonitor.usage_check_thread = NULL;
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}
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EINA_LIST_FREE(inst->cfg->cpumonitor.cores, core)
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{
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evas_object_del(core->layout);
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E_FREE_FUNC(core, free);
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}
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sysinfo_config->items = eina_list_remove(sysinfo_config->items, inst->cfg);
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E_FREE(inst->cfg);
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}
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void
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sysinfo_cpumonitor_remove(Instance *inst)
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{
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CPU_Core *core;
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if (inst->cfg->cpumonitor.usage_check_thread)
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{
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ecore_thread_cancel(inst->cfg->cpumonitor.usage_check_thread);
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inst->cfg->cpumonitor.usage_check_thread = NULL;
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}
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EINA_LIST_FREE(inst->cfg->cpumonitor.cores, core)
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{
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evas_object_del(core->layout);
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E_FREE_FUNC(core, free);
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}
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}
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static void
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_cpumonitor_created_cb(void *data, Evas_Object *obj, void *event_data EINA_UNUSED)
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{
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Instance *inst = data;
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inst->cfg->cpumonitor.o_gadget = elm_box_add(inst->o_main);
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E_EXPAND(inst->cfg->cpumonitor.o_gadget);
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E_FILL(inst->cfg->cpumonitor.o_gadget);
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elm_box_pack_end(inst->o_main, inst->cfg->cpumonitor.o_gadget);
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evas_object_show(inst->cfg->cpumonitor.o_gadget);
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evas_object_smart_callback_del_full(obj, "gadget_created", _cpumonitor_created_cb, data);
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_cpumonitor_config_updated(inst);
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}
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Evas_Object *
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sysinfo_cpumonitor_create(Evas_Object *parent, Instance *inst)
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{
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inst->cfg->cpumonitor.o_gadget = elm_box_add(parent);
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E_EXPAND(inst->cfg->cpumonitor.o_gadget);
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E_FILL(inst->cfg->cpumonitor.o_gadget);
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evas_object_show(inst->cfg->cpumonitor.o_gadget);
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_cpumonitor_config_updated(inst);
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return inst->cfg->cpumonitor.o_gadget;
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}
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static Config_Item *
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_conf_item_get(int *id)
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{
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Config_Item *ci;
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Eina_List *l;
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if (*id > 0)
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{
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EINA_LIST_FOREACH(sysinfo_config->items, l, ci)
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if (*id == ci->id && ci->esm == E_SYSINFO_MODULE_CPUMONITOR) return ci;
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}
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ci = E_NEW(Config_Item, 1);
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if (*id != -1)
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ci->id = eina_list_count(sysinfo_config->items)+1;
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else
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ci->id = -1;
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ci->esm = E_SYSINFO_MODULE_CPUMONITOR;
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ci->cpumonitor.poll_interval = 32;
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ci->cpumonitor.total = 0;
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ci->cpumonitor.idle = 0;
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sysinfo_config->items = eina_list_append(sysinfo_config->items, ci);
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return ci;
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}
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Evas_Object *
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cpumonitor_create(Evas_Object *parent, int *id, E_Gadget_Site_Orient orient EINA_UNUSED)
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{
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Instance *inst;
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inst = E_NEW(Instance, 1);
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inst->cfg = _conf_item_get(id);
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*id = inst->cfg->id;
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inst->cfg->cpumonitor.total = 0;
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inst->cfg->cpumonitor.idle = 0;
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inst->o_main = elm_box_add(parent);
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E_EXPAND(inst->o_main);
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evas_object_size_hint_aspect_set(inst->o_main, EVAS_ASPECT_CONTROL_BOTH, 1, 1);
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evas_object_smart_callback_add(parent, "gadget_created", _cpumonitor_created_cb, inst);
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evas_object_smart_callback_add(parent, "gadget_removed", _cpumonitor_removed_cb, inst);
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evas_object_show(inst->o_main);
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if (inst->cfg->id < 0) return inst->o_main;
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sysinfo_instances =
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eina_list_append(sysinfo_instances, inst);
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return inst->o_main;
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}
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