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#include "cpumonitor.h"
typedef struct _Thread_Config Thread_Config;
struct _Thread_Config
{
int interval;
int num_cores;
int percent;
unsigned long total;
unsigned long idle;
Instance *inst;
E_Powersave_Sleeper *sleeper;
Eina_List *cores;
};
static void
_cpumonitor_face_update(Thread_Config *thc)
{
Eina_List *l;
CPU_Core *core;
EINA_LIST_FOREACH(thc->cores, l, core)
{
Edje_Message_Int_Set *usage_msg;
usage_msg = malloc(sizeof(Edje_Message_Int_Set) + 1 * sizeof(int));
EINA_SAFETY_ON_NULL_RETURN(usage_msg);
usage_msg->count = 1;
usage_msg->val[0] = core->percent;
edje_object_message_send(elm_layout_edje_get(core->layout), EDJE_MESSAGE_INT_SET, 1,
usage_msg);
E_FREE(usage_msg);
}
if (thc->inst->cfg->cpumonitor.popup)
{
elm_progressbar_value_set(thc->inst->cfg->cpumonitor.popup_pbar,
(float)thc->percent / 100);
}
}
static Evas_Object *
_cpumonitor_configure_cb(Evas_Object *g)
{
Instance *inst = evas_object_data_get(g, "Instance");
if (!sysinfo_config) return NULL;
if (inst->cfg->cpumonitor.popup) return NULL;
return cpumonitor_configure(inst);
}
static void
_cpumonitor_popup_dismissed(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
{
Instance *inst = data;
E_FREE_FUNC(obj, evas_object_del);
inst->cfg->cpumonitor.popup = NULL;
}
static void
_cpumonitor_popup_deleted(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Instance *inst = data;
inst->cfg->cpumonitor.popup = NULL;
}
static void
_cpumonitor_mouse_down_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_data)
{
Evas_Object *popup, *box, *pbar, *label;
Evas_Event_Mouse_Down *ev = event_data;
Instance *inst = data;
char text[256];
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
if (ev->button != 3)
{
if (inst->cfg->cpumonitor.popup)
{
elm_ctxpopup_dismiss(inst->cfg->cpumonitor.popup);
return;
}
popup = elm_ctxpopup_add(e_comp->elm);
elm_object_style_set(popup, "noblock");
evas_object_smart_callback_add(popup, "dismissed", _cpumonitor_popup_dismissed, inst);
evas_object_event_callback_add(popup, EVAS_CALLBACK_DEL, _cpumonitor_popup_deleted, inst);
box = elm_box_add(popup);
E_EXPAND(box); E_FILL(box);
elm_object_content_set(popup, box);
evas_object_show(box);
snprintf(text, sizeof(text), "<big><b>%s</b></big>", _("Total CPU Usage"));
label = elm_label_add(box);
E_EXPAND(label); E_ALIGN(label, 0.5, 0.5);
elm_object_text_set(label, text);
elm_box_pack_end(box, label);
evas_object_show(label);
pbar = elm_progressbar_add(box);
E_EXPAND(pbar); E_FILL(pbar);
elm_progressbar_span_size_set(pbar, 200 * e_scale);
elm_progressbar_value_set(pbar, (float)inst->cfg->cpumonitor.percent / 100);
elm_box_pack_end(box, pbar);
evas_object_show(pbar);
inst->cfg->cpumonitor.popup_pbar = pbar;
e_gadget_util_ctxpopup_place(inst->o_main, popup,
inst->cfg->cpumonitor.o_gadget);
evas_object_show(popup);
inst->cfg->cpumonitor.popup = popup;
}
else
{
if (inst->cfg->cpumonitor.popup)
elm_ctxpopup_dismiss(inst->cfg->cpumonitor.popup);
if (!sysinfo_config) return;
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
if (inst->cfg->esm != E_SYSINFO_MODULE_CPUMONITOR)
cpumonitor_configure(inst);
else
e_gadget_configure(inst->o_main);
}
}
static void
_cpumonitor_resize_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *event_data EINA_UNUSED)
{
Evas_Coord w = 1, h = 1, sw, sh;
Instance *inst = data;
int num_cores = inst->cfg->cpumonitor.cores;
if (!num_cores || !inst->o_main) return;
edje_object_parts_extends_calc(elm_layout_edje_get(obj), 0, 0, &w, &h);
evas_object_event_callback_del_full(obj, EVAS_CALLBACK_RESIZE, _cpumonitor_resize_cb, inst);
if (inst->cfg->esm == E_SYSINFO_MODULE_CPUMONITOR)
{
evas_object_geometry_get(inst->o_main, 0, 0, &sw, &sh);
}
else
{
sw = w;
sh = h;
}
if (e_gadget_site_orient_get(e_gadget_site_get(inst->o_main)) == E_GADGET_SITE_ORIENT_VERTICAL)
{
w = sw;
h *= num_cores;
}
else
{
w *= num_cores;
h = sh;
}
if (w < 1) w = 1;
if (h < 1) h = 1;
if (inst->cfg->esm == E_SYSINFO_MODULE_CPUMONITOR)
evas_object_size_hint_aspect_set(inst->o_main, EVAS_ASPECT_CONTROL_BOTH, w, h);
else
evas_object_size_hint_aspect_set(inst->cfg->cpumonitor.o_gadget, EVAS_ASPECT_CONTROL_BOTH, w, h);
}
static void
_cpumonitor_cb_usage_check_main(void *data, Ecore_Thread *th)
{
Thread_Config *thc = data;
for (;;)
{
if (ecore_thread_check(th)) break;
#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
_cpumonitor_sysctl_getusage(&thc->total, &thc->idle, &thc->percent, thc->cores);
#else
_cpumonitor_proc_getusage(&thc->total, &thc->idle, &thc->percent, thc->cores);
#endif
ecore_thread_feedback(th, NULL);
if (ecore_thread_check(th)) break;
e_powersave_sleeper_sleep(thc->sleeper, thc->interval);
if (e_powersave_mode_get() == E_POWERSAVE_MODE_FREEZE)
usleep((1000000.0 / 800.0) * (double)thc->interval);
else
usleep((1000000.0 / 8.0) * (double)thc->interval);
if (ecore_thread_check(th)) break;
}
}
static void
_cpumonitor_cb_usage_check_notify(void *data,
Ecore_Thread *th EINA_UNUSED,
void *msg EINA_UNUSED)
{
Thread_Config *thc = data;
if (!thc->inst || !thc->inst->cfg) return;
if (thc->inst->cfg->esm != E_SYSINFO_MODULE_CPUMONITOR && thc->inst->cfg->esm != E_SYSINFO_MODULE_SYSINFO) return;
thc->inst->cfg->cpumonitor.percent = thc->percent;
_cpumonitor_face_update(thc);
}
static void
_cpumonitor_cb_usage_check_end(void *data, Ecore_Thread *th EINA_UNUSED)
{
Thread_Config *thc = data;
CPU_Core *core;
e_powersave_sleeper_free(thc->sleeper);
EINA_LIST_FREE(thc->cores, core)
{
evas_object_del(core->layout);
E_FREE(core);
}
E_FREE(thc);
}
Evas_Object *
_cpumonitor_add_layout(Instance *inst)
{
Evas_Object *layout;
int orient = e_gadget_site_orient_get(e_gadget_site_get(inst->o_main));
layout = elm_layout_add(inst->cfg->cpumonitor.o_gadget_box);
edje_object_update_hints_set(elm_layout_edje_get(layout), EINA_TRUE);
if (orient == E_GADGET_SITE_ORIENT_VERTICAL)
e_theme_edje_object_set(layout, "base/theme/gadget/cpumonitor",
"e/gadget/cpumonitor/main_vert");
else
e_theme_edje_object_set(layout, "base/theme/gadget/cpumonitor",
"e/gadget/cpumonitor/main");
E_EXPAND(layout);
E_FILL(layout);
elm_box_pack_end(inst->cfg->cpumonitor.o_gadget_box, layout);
evas_object_show(layout);
return layout;
}
static Eina_Bool
_screensaver_on(void *data)
{
Instance *inst = data;
if (inst->cfg->cpumonitor.usage_check_thread)
{
ecore_thread_cancel(inst->cfg->cpumonitor.usage_check_thread);
inst->cfg->cpumonitor.usage_check_thread = NULL;
}
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_screensaver_off(void *data)
{
Instance *inst = data;
_cpumonitor_config_updated(inst);
return ECORE_CALLBACK_RENEW;
}
void
_cpumonitor_config_updated(Instance *inst)
{
Thread_Config *thc;
CPU_Core *core;
int i = 0;
if (inst->cfg->cpumonitor.usage_check_thread)
{
ecore_thread_cancel(inst->cfg->cpumonitor.usage_check_thread);
inst->cfg->cpumonitor.usage_check_thread = NULL;
}
thc = E_NEW(Thread_Config, 1);
if (thc)
{
thc->inst = inst;
thc->total = 0;
thc->idle = 0;
thc->percent = 0;
thc->interval = inst->cfg->cpumonitor.poll_interval;
thc->sleeper = e_powersave_sleeper_new();
#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
thc->num_cores = _cpumonitor_sysctl_getcores();
#else
thc->num_cores = _cpumonitor_proc_getcores();
#endif
for (i = 0; i < thc->num_cores; i++)
{
core = E_NEW(CPU_Core, 1);
core->layout = _cpumonitor_add_layout(inst);
if (i == 0)
evas_object_event_callback_add(core->layout, EVAS_CALLBACK_RESIZE, _cpumonitor_resize_cb, inst);
core->percent = 0;
core->total = 0;
core->idle = 0;
thc->cores = eina_list_append(thc->cores, core);
}
inst->cfg->cpumonitor.usage_check_thread =
ecore_thread_feedback_run(_cpumonitor_cb_usage_check_main,
_cpumonitor_cb_usage_check_notify,
_cpumonitor_cb_usage_check_end,
_cpumonitor_cb_usage_check_end, thc, EINA_TRUE);
}
e_config_save_queue();
}
static void
_cpumonitor_removed_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_data)
{
Instance *inst = data;
Ecore_Event_Handler *handler;
if (inst->o_main != event_data) return;
if (inst->cfg->cpumonitor.popup)
E_FREE_FUNC(inst->cfg->cpumonitor.popup, evas_object_del);
if (inst->cfg->cpumonitor.configure)
E_FREE_FUNC(inst->cfg->cpumonitor.configure, evas_object_del);
EINA_LIST_FREE(inst->cfg->cpumonitor.handlers, handler)
ecore_event_handler_del(handler);
evas_object_smart_callback_del_full(e_gadget_site_get(inst->o_main), "gadget_removed",
_cpumonitor_removed_cb, inst);
evas_object_event_callback_del_full(inst->o_main, EVAS_CALLBACK_DEL, sysinfo_cpumonitor_remove, data);
if (inst->cfg->cpumonitor.usage_check_thread)
{
ecore_thread_cancel(inst->cfg->cpumonitor.usage_check_thread);
inst->cfg->cpumonitor.usage_check_thread = NULL;
}
sysinfo_config->items = eina_list_remove(sysinfo_config->items, inst->cfg);
if (inst->cfg->id >= 0)
sysinfo_instances = eina_list_remove(sysinfo_instances, inst);
E_FREE(inst->cfg);
E_FREE(inst);
}
void
sysinfo_cpumonitor_remove(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_data EINA_UNUSED)
{
Instance *inst = data;
Ecore_Event_Handler *handler;
if (inst->cfg->cpumonitor.popup)
E_FREE_FUNC(inst->cfg->cpumonitor.popup, evas_object_del);
if (inst->cfg->cpumonitor.configure)
E_FREE_FUNC(inst->cfg->cpumonitor.configure, evas_object_del);
EINA_LIST_FREE(inst->cfg->cpumonitor.handlers, handler)
ecore_event_handler_del(handler);
if (inst->cfg->cpumonitor.usage_check_thread)
{
ecore_thread_cancel(inst->cfg->cpumonitor.usage_check_thread);
inst->cfg->cpumonitor.usage_check_thread = NULL;
}
}
static void
_cpumonitor_created_cb(void *data, Evas_Object *obj, void *event_data EINA_UNUSED)
{
Instance *inst = data;
int orient = e_gadget_site_orient_get(e_gadget_site_get(inst->o_main));
e_gadget_configure_cb_set(inst->o_main, _cpumonitor_configure_cb);
inst->cfg->cpumonitor.o_gadget = elm_table_add(inst->o_main);
E_EXPAND(inst->cfg->cpumonitor.o_gadget);
E_FILL(inst->cfg->cpumonitor.o_gadget);
elm_box_pack_end(inst->o_main, inst->cfg->cpumonitor.o_gadget);
evas_object_show(inst->cfg->cpumonitor.o_gadget);
inst->cfg->cpumonitor.o_gadget_box = elm_box_add(inst->cfg->cpumonitor.o_gadget);
elm_box_homogeneous_set(inst->cfg->cpumonitor.o_gadget_box, EINA_TRUE);
if (orient == E_GADGET_SITE_ORIENT_VERTICAL)
elm_box_horizontal_set(inst->cfg->cpumonitor.o_gadget_box, EINA_FALSE);
else
elm_box_horizontal_set(inst->cfg->cpumonitor.o_gadget_box, EINA_TRUE);
E_EXPAND(inst->cfg->cpumonitor.o_gadget_box);
E_FILL(inst->cfg->cpumonitor.o_gadget_box);
elm_table_pack(inst->cfg->cpumonitor.o_gadget, inst->cfg->cpumonitor.o_gadget_box, 0, 0, 1, 1);
evas_object_show(inst->cfg->cpumonitor.o_gadget_box);
inst->cfg->cpumonitor.event = evas_object_rectangle_add(inst->cfg->cpumonitor.o_gadget);
evas_object_color_set(inst->cfg->cpumonitor.event, 0, 0, 0, 0);
E_EXPAND(inst->cfg->cpumonitor.event);
E_FILL(inst->cfg->cpumonitor.event);
evas_object_event_callback_add(inst->cfg->cpumonitor.event, EVAS_CALLBACK_MOUSE_DOWN, _cpumonitor_mouse_down_cb, inst);
elm_table_pack(inst->cfg->cpumonitor.o_gadget, inst->cfg->cpumonitor.event, 0, 0, 1, 1);
evas_object_show(inst->cfg->cpumonitor.event);
evas_object_smart_callback_del_full(obj, "gadget_created", _cpumonitor_created_cb, data);
E_LIST_HANDLER_APPEND(inst->cfg->cpumonitor.handlers, E_EVENT_SCREENSAVER_ON, _screensaver_on, inst);
E_LIST_HANDLER_APPEND(inst->cfg->cpumonitor.handlers, E_EVENT_SCREENSAVER_OFF, _screensaver_off, inst);
_cpumonitor_config_updated(inst);
}
Evas_Object *
sysinfo_cpumonitor_create(Evas_Object *parent, Instance *inst)
{
inst->cfg->cpumonitor.percent = 0;
inst->cfg->cpumonitor.popup = NULL;
inst->cfg->cpumonitor.configure = NULL;
inst->cfg->cpumonitor.o_gadget = elm_table_add(parent);
E_EXPAND(inst->cfg->cpumonitor.o_gadget);
E_FILL(inst->cfg->cpumonitor.o_gadget);
if (inst->cfg->esm != E_SYSINFO_MODULE_SYSINFO)
elm_box_pack_end(inst->o_main, inst->cfg->cpumonitor.o_gadget);
evas_object_show(inst->cfg->cpumonitor.o_gadget);
inst->cfg->cpumonitor.o_gadget_box = elm_box_add(inst->cfg->cpumonitor.o_gadget);
elm_box_homogeneous_set(inst->cfg->cpumonitor.o_gadget_box, EINA_TRUE);
elm_box_horizontal_set(inst->cfg->cpumonitor.o_gadget_box, EINA_TRUE);
E_EXPAND(inst->cfg->cpumonitor.o_gadget_box);
E_FILL(inst->cfg->cpumonitor.o_gadget_box);
elm_table_pack(inst->cfg->cpumonitor.o_gadget, inst->cfg->cpumonitor.o_gadget_box, 0, 0, 1, 1);
evas_object_show(inst->cfg->cpumonitor.o_gadget_box);
inst->cfg->cpumonitor.event = evas_object_rectangle_add(inst->cfg->cpumonitor.o_gadget);
evas_object_color_set(inst->cfg->cpumonitor.event, 0, 0, 0, 0);
E_EXPAND(inst->cfg->cpumonitor.event);
E_FILL(inst->cfg->cpumonitor.event);
evas_object_event_callback_add(inst->cfg->cpumonitor.event, EVAS_CALLBACK_MOUSE_DOWN, _cpumonitor_mouse_down_cb, inst);
elm_table_pack(inst->cfg->cpumonitor.o_gadget, inst->cfg->cpumonitor.event, 0, 0, 1, 1);
evas_object_show(inst->cfg->cpumonitor.event);
E_LIST_HANDLER_APPEND(inst->cfg->cpumonitor.handlers, E_EVENT_SCREENSAVER_ON, _screensaver_on, inst);
E_LIST_HANDLER_APPEND(inst->cfg->cpumonitor.handlers, E_EVENT_SCREENSAVER_OFF, _screensaver_off, inst);
_cpumonitor_config_updated(inst);
return inst->cfg->cpumonitor.o_gadget;
}
static Config_Item *
_conf_item_get(int *id)
{
Config_Item *ci;
Eina_List *l;
if (*id > 0)
{
EINA_LIST_FOREACH(sysinfo_config->items, l, ci)
if (*id == ci->id && ci->esm == E_SYSINFO_MODULE_CPUMONITOR) return ci;
}
ci = E_NEW(Config_Item, 1);
if (*id != -1)
ci->id = eina_list_count(sysinfo_config->items)+1;
else
ci->id = -1;
ci->esm = E_SYSINFO_MODULE_CPUMONITOR;
ci->cpumonitor.poll_interval = 32;
ci->cpumonitor.popup = NULL;
ci->cpumonitor.configure = NULL;
sysinfo_config->items = eina_list_append(sysinfo_config->items, ci);
return ci;
}
Evas_Object *
cpumonitor_create(Evas_Object *parent, int *id, E_Gadget_Site_Orient orient EINA_UNUSED)
{
Instance *inst;
inst = E_NEW(Instance, 1);
inst->cfg = _conf_item_get(id);
*id = inst->cfg->id;
inst->cfg->cpumonitor.popup = NULL;
inst->cfg->cpumonitor.configure = NULL;
inst->o_main = elm_box_add(parent);
E_EXPAND(inst->o_main);
evas_object_data_set(inst->o_main, "Instance", inst);
evas_object_smart_callback_add(parent, "gadget_created", _cpumonitor_created_cb, inst);
evas_object_smart_callback_add(parent, "gadget_removed", _cpumonitor_removed_cb, inst);
evas_object_event_callback_add(inst->o_main, EVAS_CALLBACK_DEL, sysinfo_cpumonitor_remove, inst);
evas_object_show(inst->o_main);
if (inst->cfg->id < 0) return inst->o_main;
sysinfo_instances =
eina_list_append(sysinfo_instances, inst);
return inst->o_main;
}