501 lines
11 KiB
C
501 lines
11 KiB
C
#include <e.h>
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#include "e_mod_main.h"
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//#include "e_mod_config.h"
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#include "config.h"
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static Cpu *_cpu_init (E_Module *m);
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static void _cpu_shutdown (Cpu *n);
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static void _cpu_config_menu_new (Cpu *n);
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static int _cpu_face_init (Cpu_Face *cf);
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static void _cpu_face_menu_new (Cpu_Face *cf);
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static void _cpu_face_enable (Cpu_Face *cf);
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static void _cpu_face_disable (Cpu_Face *cf);
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static void _cpu_face_free (Cpu_Face *cf);
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static void _cpu_face_cb_gmc_change (void *data, E_Gadman_Client *gmc, E_Gadman_Change change);
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static void _cpu_face_cb_mouse_down (void *data, Evas *evas, Evas_Object *obj, void *event_info);
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static void _cpu_face_cb_menu_edit (void *data, E_Menu *mn, E_Menu_Item *mi);
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static void _cpu_face_cb_menu_configure (void *data, E_Menu *mn, E_Menu_Item *mi);
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static int _cpu_face_update_values (void *data);
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static int _cpu_face_get_cpu_count (Cpu_Face *cf);
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static int _cpu_face_get_load (Cpu_Face *cf);
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static int cpu_count;
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EAPI E_Module_Api e_modapi =
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{
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E_MODULE_API_VERSION,
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"Cpu"
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};
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EAPI void *
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e_modapi_init(E_Module *m)
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{
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Cpu *c;
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c = _cpu_init(m);
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if (!c)
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return NULL;
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m->config_menu = c->config_menu;
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return c;
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}
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EAPI int
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e_modapi_shutdown(E_Module *m)
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{
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Cpu *c;
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c = m->data;
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if (!c)
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return 0;
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if (m->config_menu)
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{
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e_menu_deactivate(m->config_menu);
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e_object_del(E_OBJECT(m->config_menu));
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m->config_menu = NULL;
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}
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if (c->cfd)
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{
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e_object_del(E_OBJECT(c->cfd));
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c->cfd = NULL;
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}
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_cpu_shutdown(c);
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return 1;
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}
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EAPI int
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e_modapi_save(E_Module *m)
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{
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Cpu *c;
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c = m->data;
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if (!c)
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return 0;
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e_config_domain_save("module.cpu", c->conf_edd, c->conf);
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return 1;
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}
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EAPI int
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e_modapi_info(E_Module *m)
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{
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m->icon_file = strdup(PACKAGE_DATA_DIR"/module_icon.png");
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return 1;
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}
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EAPI int
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e_modapi_about(E_Module *m)
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{
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e_module_dialog_show(_("Enlightenment Cpu Monitor Module"),
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_("This module is used to monitor a cpu."));
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return 1;
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}
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EAPI int
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e_modapi_config(E_Module *m)
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{
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Cpu *c;
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E_Container *con;
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c = m->data;
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if (!c)
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return 0;
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if (!c->face)
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return 0;
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con = e_container_current_get(e_manager_current_get());
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/* if (c->face->con == con)
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_configure_cpu_module(con, c);
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*/
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return 1;
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}
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static Cpu *
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_cpu_init(E_Module *m)
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{
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Cpu *c;
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E_Menu_Item *mi;
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Evas_List *mans, *l, *l2;
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c = E_NEW(Cpu, 1);
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if (!c)
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return NULL;
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c->conf_edd = E_CONFIG_DD_NEW("Cpu_Config", Config);
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#undef T
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#undef D
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#define T Config
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#define D c->conf_edd
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E_CONFIG_VAL(D, T, check_interval, INT);
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c->conf = e_config_domain_load("module.cpu", c->conf_edd);
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if (!c->conf)
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{
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c->conf = E_NEW(Config, 1);
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c->conf->check_interval = 1;
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}
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E_CONFIG_LIMIT(c->conf->check_interval, 0, 60);
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_cpu_config_menu_new(c);
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mans = e_manager_list();
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for (l = mans; l; l = l->next)
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{
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E_Manager *man;
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man = l->data;
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for (l2 = man->containers; l2; l2 = l2->next)
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{
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E_Container *con;
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Cpu_Face *cf;
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con = l2->data;
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cf = E_NEW(Cpu_Face, 1);
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if (cf)
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{
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cf->conf_face_edd = E_CONFIG_DD_NEW("Cpu_Face_Config", Config_Face);
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#undef T
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#undef D
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#define T Config_Face
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#define D cf->conf_face_edd
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E_CONFIG_VAL(D, T, enabled, UCHAR);
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c->face = cf;
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cf->cpu = c;
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cf->con = con;
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cf->evas = con->bg_evas;
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cf->conf = E_NEW(Config_Face, 1);
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cf->conf->enabled = 1;
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if (!_cpu_face_init(cf))
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return NULL;
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_cpu_face_menu_new(cf);
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mi = e_menu_item_new(c->config_menu);
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e_menu_item_label_set(mi, _("Configuration"));
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//e_menu_item_callback_set(mi, _cpu_face_cb_menu_configure, cf);
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mi = e_menu_item_new(c->config_menu);
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e_menu_item_label_set(mi, con->name);
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e_menu_item_submenu_set(mi, cf->menu);
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if (!cf->conf->enabled)
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_cpu_face_disable(cf);
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else
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_cpu_face_enable(cf);
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}
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}
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}
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return c;
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}
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static void
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_cpu_shutdown(Cpu *c)
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{
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_cpu_face_free(c->face);
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E_FREE(c->conf);
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E_CONFIG_DD_FREE(c->conf_edd);
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E_FREE(c);
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}
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static void
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_cpu_config_menu_new(Cpu *c)
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{
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E_Menu *mn;
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mn = e_menu_new();
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c->config_menu = mn;
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}
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static int
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_cpu_face_init(Cpu_Face *cf)
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{
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Evas_Object *o;
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char buf[4096];
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evas_event_freeze(cf->evas);
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o = edje_object_add(cf->evas);
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cf->cpu_obj = o;
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if (!e_theme_edje_object_set(o, "base/theme/modules/cpu",
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"modules/cpu/main"))
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{
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snprintf(buf, sizeof(buf), PACKAGE_DATA_DIR"/cpu.edj");
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edje_object_file_set(o, buf, "modules/cpu/main");
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}
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evas_object_show(o);
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/*
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o = evas_object_rectangle_add(cf->evas);
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cf->chart_obj = o;
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evas_object_layer_set(o, 2);
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evas_object_repeat_events_set(o, 0);
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evas_object_color_set(o, 0, 0, 0, 255);
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evas_object_show(o);
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*/
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o = evas_object_rectangle_add(cf->evas);
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cf->event_obj = o;
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evas_object_layer_set(o, 2);
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evas_object_repeat_events_set(o, 1);
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evas_object_color_set(o, 0, 0, 0, 0);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
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_cpu_face_cb_mouse_down, cf);
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evas_object_show(o);
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cf->gmc = e_gadman_client_new(cf->con->gadman);
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e_gadman_client_domain_set(cf->gmc, "module.cpu", cpu_count++);
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e_gadman_client_policy_set(cf->gmc,
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E_GADMAN_POLICY_ANYWHERE |
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E_GADMAN_POLICY_HMOVE |
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E_GADMAN_POLICY_HSIZE |
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E_GADMAN_POLICY_VMOVE |
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E_GADMAN_POLICY_VSIZE);
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e_gadman_client_min_size_set(cf->gmc, 4, 4);
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e_gadman_client_max_size_set(cf->gmc, 128, 128);
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e_gadman_client_auto_size_set(cf->gmc, 40, 40);
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e_gadman_client_align_set(cf->gmc, 1.0, 1.0);
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e_gadman_client_aspect_set(cf->gmc, 1.0, 1.0);
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e_gadman_client_resize(cf->gmc, 40, 40);
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e_gadman_client_change_func_set(cf->gmc, _cpu_face_cb_gmc_change, cf);
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e_gadman_client_load(cf->gmc);
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evas_event_thaw(cf->evas);
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cf->monitor = ecore_timer_add((double)cf->cpu->conf->check_interval, _cpu_face_update_values, cf);
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return 1;
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}
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static void
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_cpu_face_menu_new(Cpu_Face *cf)
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{
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E_Menu *mn;
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E_Menu_Item *mi;
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mn = e_menu_new();
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cf->menu = mn;
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mi = e_menu_item_new(mn);
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e_menu_item_label_set(mi, _("Configuration"));
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//e_menu_item_callback_set(mi, _cpu_face_cb_menu_configure, cf);
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mi = e_menu_item_new(mn);
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e_menu_item_label_set(mi, _("Edit Mode"));
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e_menu_item_callback_set(mi, _cpu_face_cb_menu_edit, cf);
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}
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static void
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_cpu_face_enable(Cpu_Face *cf)
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{
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cf->conf->enabled = 1;
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e_config_save_queue();
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evas_object_show(cf->cpu_obj);
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/* evas_object_show(cf->chart_obj); */
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evas_object_show(cf->event_obj);
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}
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static void
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_cpu_face_disable(Cpu_Face *cf)
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{
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cf->conf->enabled = 0;
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e_config_save_queue();
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evas_object_hide(cf->event_obj);
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/* evas_object_hide(cf->chart_obj); */
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evas_object_hide(cf->cpu_obj);
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}
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static void
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_cpu_face_free(Cpu_Face *cf)
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{
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if (cf->monitor)
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ecore_timer_del(cf->monitor);
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if (cf->menu)
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e_object_del(E_OBJECT(cf->menu));
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if (cf->event_obj)
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evas_object_del(cf->event_obj);
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if (cf->cpu_obj)
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evas_object_del(cf->cpu_obj);
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/*
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if (cf->chart_obj)
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evas_object_del(cf->chart_obj);
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*/
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if (cf->gmc)
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{
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e_gadman_client_save(cf->gmc);
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e_object_del(E_OBJECT(cf->gmc));
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}
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E_FREE(cf->conf);
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E_FREE(cf);
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cpu_count--;
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}
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static void
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_cpu_face_cb_gmc_change(void *data, E_Gadman_Client *gmc, E_Gadman_Change change)
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{
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Cpu_Face *cf;
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Evas_Coord x, y, w, h;
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cf = data;
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switch (change)
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{
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case E_GADMAN_CHANGE_MOVE_RESIZE:
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e_gadman_client_geometry_get(cf->gmc, &x, &y, &w, &h);
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evas_object_move(cf->cpu_obj, x, y);
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/* evas_object_move(cf->chart_obj, x, y); */
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evas_object_move(cf->event_obj, x, y);
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evas_object_resize(cf->cpu_obj, w, h);
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/* evas_object_resize(cf->chart_obj, w, h); */
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evas_object_resize(cf->event_obj, w, h);
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break;
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case E_GADMAN_CHANGE_RAISE:
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evas_object_raise(cf->cpu_obj);
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/* evas_object_raise(cf->chart_obj); */
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evas_object_raise(cf->event_obj);
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break;
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default:
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break;
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}
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}
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static void
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_cpu_face_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
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{
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Cpu_Face *cf;
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Evas_Event_Mouse_Down *ev;
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ev = event_info;
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cf = data;
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if (ev->button == 3)
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{
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e_menu_activate_mouse(cf->menu, e_zone_current_get(cf->con),
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ev->output.x, ev->output.y, 1, 1,
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E_MENU_POP_DIRECTION_DOWN, ev->timestamp);
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e_util_container_fake_mouse_up_all_later(cf->con);
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}
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}
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static void
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_cpu_face_cb_menu_edit(void *data, E_Menu *mn, E_Menu_Item *mi)
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{
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Cpu_Face *cf;
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cf = data;
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e_gadman_mode_set(cf->gmc->gadman, E_GADMAN_MODE_EDIT);
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}
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static void
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_cpu_face_cb_menu_configure(void *data, E_Menu *mn, E_Menu_Item *mi)
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{
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Cpu_Face *cf;
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cf = data;
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//_configure_cpu_module(cf->con, cf->cpu);
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}
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static int
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_cpu_face_update_values(void *data)
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{
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Cpu_Face *cf;
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int val;
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Edje_Message_String_Set *msg;
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char str[100];
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cf = data;
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val = _cpu_face_get_load(cf);
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if (val == -1)
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return 1;
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snprintf(str, sizeof(str), "%d %%", val);
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msg = malloc(sizeof(Edje_Message_String_Set) - sizeof(char *) + (1 + sizeof(char *)));
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msg->count = 1;
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msg->str[0] = str;
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edje_object_message_send(cf->cpu_obj, EDJE_MESSAGE_STRING_SET, 1, msg);
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free(msg);
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return 1;
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}
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static int
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_cpu_face_get_cpu_count(Cpu_Face *cf)
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{
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char tmp[4];
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FILE *f;
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int cpu = -1;
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if (!(f = fopen("/proc/stat", "r")))
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return -1;
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while (fscanf(f, "cp%s %*u %*u %*u %*u %*u %*u %*u %*u\n", (char *)&tmp) == 1)
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cpu++;
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fclose(f);
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return cpu;
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}
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static int
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_cpu_face_get_load(Cpu_Face *cf)
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{
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static unsigned long old_u, old_n, old_s, old_i, old_wa, old_hi, old_si;
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unsigned long new_u, new_n, new_s, new_i, new_wa = 0, new_hi = 0, new_si = 0, ticks_past;
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int tmp_u, tmp_n, tmp_s, tmp_i;
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char dummy[16];
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FILE *stat;
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int load, cpu_count;
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cpu_count = _cpu_face_get_cpu_count(cf);
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if (cpu_count == -1)
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return -1;
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if (!(stat = fopen("/proc/stat", "r")))
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return -1;
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if (fscanf(stat, "%s %lu %lu %lu %lu %lu %lu %lu", dummy,
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&new_u, &new_n, &new_s, &new_i, &new_wa, &new_hi, &new_si) < 5)
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{
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fclose(stat);
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return -1;
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}
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fclose(stat);
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ticks_past = ((new_u + new_n + new_s + new_i + new_wa + new_hi + new_si) -
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(old_u + old_n + old_s + old_i + old_wa + old_hi + old_si));
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if (ticks_past)
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{
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tmp_u = ((new_u - old_u));
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tmp_n = ((new_n - old_n));
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tmp_s = ((new_s - old_s));
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tmp_i = ((new_i - old_i));
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}
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else
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{
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tmp_u = 0;
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tmp_n = 0;
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tmp_s = 0;
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tmp_i = 0;
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}
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/* Update the values */
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load = (tmp_u + tmp_n + tmp_s) / cpu_count;
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old_u = new_u;
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old_n = new_n;
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old_s = new_s;
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old_i = new_i;
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old_wa = new_wa;
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old_hi = new_hi;
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old_si = new_si;
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if (load >= 100)
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return 100;
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return load;
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}
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