Top/ps process monitor
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#include "config.h"
#include "ui.h"
#include "ui/ui_disk.h"
#include "ui/ui_misc.h"
#include "ui/ui_memory.h"
#include "ui/ui_cpu.h"
#include "ui/ui_process_view.h"
#include <stdio.h>
#include <sys/types.h>
#include <sys/resource.h>
#include <pwd.h>
Ui *_ui;
Evisum_Config *_evisum_config;
static Eina_Lock _lock;
static void
_config_save(Ui *ui)
{
Evas_Coord w, h;
if (!_evisum_config) return;
evas_object_geometry_get(ui->win, NULL, NULL, &w, &h);
_evisum_config->sort_type = ui->sort_type;
_evisum_config->sort_reverse = ui->sort_reverse;
_evisum_config->width = w;
_evisum_config->height = h;
config_save(_evisum_config);
}
static void
_config_load(Ui *ui)
{
_evisum_config = config_load();
ui->sort_type = _evisum_config->sort_type;
ui->sort_reverse = _evisum_config->sort_reverse;
if ((_evisum_config->width > 0) && (_evisum_config->height > 0))
evas_object_resize(ui->win, _evisum_config->width, _evisum_config->height);
}
static int
_sort_by_pid(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return inf1->pid - inf2->pid;
}
static int
_sort_by_uid(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return inf1->uid - inf2->uid;
}
static int
_sort_by_nice(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return inf1->nice - inf2->nice;
}
static int
_sort_by_pri(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return inf1->priority - inf2->priority;
}
static int
_sort_by_cpu(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return inf1->cpu_id - inf2->cpu_id;
}
static int
_sort_by_threads(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return inf1->numthreads - inf2->numthreads;
}
static int
_sort_by_size(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
int64_t size1, size2;
inf1 = p1; inf2 = p2;
size1 = inf1->mem_size;
size2 = inf2->mem_size;
if (size1 > size2)
return 1;
if (size1 < size2)
return -1;
return 0;
}
static int
_sort_by_rss(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
int64_t size1, size2;
inf1 = p1; inf2 = p2;
size1 = inf1->mem_rss;
size2 = inf2->mem_rss;
if (size1 > size2)
return 1;
if (size1 < size2)
return -1;
return 0;
}
static int
_sort_by_cpu_usage(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
double one, two;
inf1 = p1; inf2 = p2;
one = inf1->cpu_usage;
two = inf2->cpu_usage;
if (one > two)
return 1;
else if (one < two)
return -1;
else return 0;
}
static int
_sort_by_cmd(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return strcasecmp(inf1->command, inf2->command);
}
static int
_sort_by_state(const void *p1, const void *p2)
{
const Proc_Info *inf1, *inf2;
inf1 = p1; inf2 = p2;
return strcmp(inf1->state, inf2->state);
}
static Eina_List *
_list_sort(Ui *ui, Eina_List *list)
{
switch (ui->sort_type)
{
case SORT_BY_NONE:
case SORT_BY_PID:
list = eina_list_sort(list, eina_list_count(list), _sort_by_pid);
break;
case SORT_BY_UID:
list = eina_list_sort(list, eina_list_count(list), _sort_by_uid);
break;
case SORT_BY_NICE:
list = eina_list_sort(list, eina_list_count(list), _sort_by_nice);
break;
case SORT_BY_PRI:
list = eina_list_sort(list, eina_list_count(list), _sort_by_pri);
break;
case SORT_BY_CPU:
list = eina_list_sort(list, eina_list_count(list), _sort_by_cpu);
break;
case SORT_BY_THREADS:
list = eina_list_sort(list, eina_list_count(list), _sort_by_threads);
break;
case SORT_BY_SIZE:
list = eina_list_sort(list, eina_list_count(list), _sort_by_size);
break;
case SORT_BY_RSS:
list = eina_list_sort(list, eina_list_count(list), _sort_by_rss);
break;
case SORT_BY_CMD:
list = eina_list_sort(list, eina_list_count(list), _sort_by_cmd);
break;
case SORT_BY_STATE:
list = eina_list_sort(list, eina_list_count(list), _sort_by_state);
break;
case SORT_BY_CPU_USAGE:
list = eina_list_sort(list, eina_list_count(list), _sort_by_cpu_usage);
break;
}
if (ui->sort_reverse)
list = eina_list_reverse(list);
return list;
}
typedef struct {
pid_t pid;
int64_t cpu_time_prev;
} pid_cpu_time_t;
static void
_proc_pid_cpu_times_free(Ui *ui)
{
pid_cpu_time_t *tmp;
EINA_LIST_FREE(ui->cpu_times, tmp)
{
free(tmp);
}
}
static void
_proc_pid_cpu_time_save(Ui *ui, Proc_Info *proc)
{
Eina_List *l;
pid_cpu_time_t *tmp;
EINA_LIST_FOREACH(ui->cpu_times, l, tmp)
{
if (tmp->pid == proc->pid)
{
tmp->cpu_time_prev = proc->cpu_time;
return;
}
}
tmp = calloc(1, sizeof(pid_cpu_time_t));
if (tmp)
{
tmp->pid = proc->pid;
tmp->cpu_time_prev = proc->cpu_time;
ui->cpu_times = eina_list_append(ui->cpu_times, tmp);
}
}
static void
_proc_pid_cpu_usage_get(Ui *ui, Proc_Info *proc)
{
Eina_List *l;
pid_cpu_time_t *tmp;
EINA_LIST_FOREACH(ui->cpu_times, l, tmp)
{
if (tmp->pid == proc->pid)
{
if (tmp->cpu_time_prev && proc->cpu_time > tmp->cpu_time_prev)
{
proc->cpu_usage =
(double) (proc->cpu_time - tmp->cpu_time_prev) /
ui->poll_delay;
}
_proc_pid_cpu_time_save(ui, proc);
return;
}
}
_proc_pid_cpu_time_save(ui, proc);
}
static void
_item_unrealized_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui;
Evas_Object *o;
Eina_List *contents = NULL;
ui = data;
elm_genlist_item_all_contents_unset(event_info, &contents);
EINA_LIST_FREE(contents, o)
{
evisum_ui_item_cache_item_release(ui->cache, o);
}
}
static void
_item_del(void *data, Evas_Object *obj EINA_UNUSED)
{
Proc_Info *proc = data;
proc_info_free(proc);
proc = NULL;
}
static Evas_Object *
_item_column_add(Evas_Object *table, const char *text, int col)
{
Evas_Object *rect, *label;
label = elm_label_add(table);
evas_object_size_hint_align_set(label, EXPAND, EXPAND);
evas_object_size_hint_weight_set(label, FILL, FILL);
evas_object_data_set(table, text, label);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, rect, col, 0, 1, 1);
elm_table_pack(table, label, col, 0, 1, 1);
return label;
}
static Evas_Object *
_item_create(Evas_Object *parent)
{
Evas_Object *obj, *table, *label;
obj = parent;
table = elm_table_add(obj);
evas_object_size_hint_align_set(table, EXPAND, EXPAND);
evas_object_size_hint_weight_set(table, FILL, FILL);
evas_object_show(table);
_item_column_add(table, "proc_pid", 0);
_item_column_add(table, "proc_uid", 1);
_item_column_add(table, "proc_size", 2);
_item_column_add(table, "proc_rss", 3);
_item_column_add(table, "proc_cmd", 4);
label = _item_column_add(table, "proc_state", 5);
evas_object_size_hint_align_set(label, 0.5, EXPAND);
label = _item_column_add(table, "proc_cpu_usage", 6);
evas_object_size_hint_align_set(label, 0.5, EXPAND);
return table;
}
static void
_item_show_hide(Evas_Object *obj, Eina_Bool show)
{
if (show)
evas_object_show(obj);
else
evas_object_hide(obj);
}
static Evas_Object *
_content_get(void *data, Evas_Object *obj, const char *source)
{
Ui *ui;
Proc_Info *proc;
struct passwd *pwd_entry;
Evas_Object *l, *r;
Evas_Coord w, ow;
proc = (void *) data;
ui = _ui;
if (strcmp(source, "elm.swallow.content")) return NULL;
if (!proc) return NULL;
if (!ui->ready) return NULL;
Item_Cache *it = evisum_ui_item_cache_item_get(ui->cache);
if (!it)
{
fprintf(stderr, "Error: Object cache creation failed.\n");
exit(-1);
}
evas_object_geometry_get(ui->btn_pid, NULL, NULL, &w, NULL);
l = evas_object_data_get(it->obj, "proc_pid");
elm_object_text_set(l, eina_slstr_printf("%d", proc->pid));
evas_object_geometry_get(l, NULL, NULL, &ow, NULL);
if (ow > w) evas_object_size_hint_min_set(ui->btn_pid, w, 1);
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
_item_show_hide(l, ui->show_genlist);
evas_object_geometry_get(ui->btn_uid, NULL, NULL, &w, NULL);
l = evas_object_data_get(it->obj, "proc_uid");
pwd_entry = getpwuid(proc->uid);
if (pwd_entry)
elm_object_text_set(l, eina_slstr_printf("%s%s", TEXT_PAD, pwd_entry->pw_name));
else
elm_object_text_set(l, eina_slstr_printf("%d", proc->uid));
evas_object_geometry_get(l, NULL, NULL, &ow, NULL);
if (ow > w) evas_object_size_hint_min_set(ui->btn_uid, w, 1);
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
_item_show_hide(l, ui->show_genlist);
evas_object_geometry_get(ui->btn_size, NULL, NULL, &w, NULL);
l = evas_object_data_get(it->obj, "proc_size");
elm_object_text_set(l, evisum_size_format(proc->mem_size));
evas_object_geometry_get(l, NULL, NULL, &ow, NULL);
if (ow > w) evas_object_size_hint_min_set(ui->btn_size, w, 1);
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
_item_show_hide(l, ui->show_genlist);
evas_object_geometry_get(ui->btn_rss, NULL, NULL, &w, NULL);
l = evas_object_data_get(it->obj, "proc_rss");
elm_object_text_set(l, evisum_size_format(proc->mem_rss));
evas_object_geometry_get(l, NULL, NULL, &ow, NULL);
if (ow > w) evas_object_size_hint_min_set(ui->btn_rss, w, 1);
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
_item_show_hide(l, ui->show_genlist);
evas_object_geometry_get(ui->btn_cmd, NULL, NULL, &w, NULL);
l = evas_object_data_get(it->obj, "proc_cmd");
elm_object_text_set(l, eina_slstr_printf("%s%s", TEXT_PAD, proc->command));
evas_object_geometry_get(l, NULL, NULL, &ow, NULL);
if (ow > w) evas_object_size_hint_min_set(ui->btn_cmd, w, 1);
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
_item_show_hide(l, ui->show_genlist);
evas_object_geometry_get(ui->btn_state, NULL, NULL, &w, NULL);
l = evas_object_data_get(it->obj, "proc_state");
elm_object_text_set(l, eina_slstr_printf("%s", proc->state));
evas_object_geometry_get(l, NULL, NULL, &ow, NULL);
if (ow > w) evas_object_size_hint_min_set(ui->btn_state, w, 1);
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
_item_show_hide(l, ui->show_genlist);
evas_object_geometry_get(ui->btn_cpu_usage, NULL, NULL, &w, NULL);
l = evas_object_data_get(it->obj, "proc_cpu_usage");
elm_object_text_set(l, eina_slstr_printf("%.1f%%", proc->cpu_usage));
evas_object_geometry_get(l, NULL, NULL, &ow, NULL);
if (ow > w) evas_object_size_hint_min_set(ui->btn_cpu_usage, w, 1);
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
_item_show_hide(l, ui->show_genlist);
return it->obj;
}
static void
_genlist_ensure_n_items(Evas_Object *genlist, unsigned int items)
{
Elm_Object_Item *it;
Elm_Genlist_Item_Class *itc;
unsigned int i, existing = elm_genlist_items_count(genlist);
if (items < existing)
{
for (i = existing - items; i > 0; i--)
{
it = elm_genlist_last_item_get(genlist);
if (it)
elm_object_item_del(it);
}
}
if (items == existing) return;
itc = elm_genlist_item_class_new();
itc->item_style = "full";
itc->func.text_get = NULL;
itc->func.content_get = _content_get;
itc->func.filter_get = NULL;
itc->func.del = _item_del;
for (i = existing; i < items; i++)
{
elm_genlist_item_append(genlist, itc, NULL, NULL,
ELM_GENLIST_ITEM_NONE, NULL, NULL);
}
elm_genlist_item_class_free(itc);
}
static Eina_Bool
_show_items(void *data)
{
Ui *ui = data;
ui->show_genlist = EINA_TRUE;
elm_genlist_realized_items_update(ui->genlist_procs);
return EINA_FALSE;
}
static Eina_Bool
_bring_in(void *data)
{
Ui *ui;
int h_page, v_page;
ui = data;
elm_scroller_gravity_set(ui->scroller, 0.0, 0.0);
elm_scroller_last_page_get(ui->scroller, &h_page, &v_page);
elm_scroller_page_bring_in(ui->scroller, h_page, v_page);
ecore_timer_add(0.5, _show_items, ui);
return EINA_FALSE;
}
static void
_process_list_feedback_cb(void *data, Ecore_Thread *thread EINA_UNUSED,
void *msg EINA_UNUSED)
{
Ui *ui;
Eina_List *list, *l, *l_next;
Proc_Info *proc;
Elm_Object_Item *it;
int len = 0;
ui = data;
eina_lock_take(&_lock);
list = proc_info_all_get();
if (ui->search_text && ui->search_text[0])
{
len = strlen(ui->search_text);
}
EINA_LIST_FOREACH_SAFE(list, l, l_next, proc)
{
if (((len && (strncasecmp(proc->command, ui->search_text, len))) ||
(!ui->show_self && (proc->pid == ui->program_pid))))
{
proc_info_free(proc);
list = eina_list_remove_list(list, l);
}
else
{
_proc_pid_cpu_usage_get(ui, proc);
}
}
_genlist_ensure_n_items(ui->genlist_procs, eina_list_count(list));
it = elm_genlist_first_item_get(ui->genlist_procs);
list = _list_sort(ui, list);
EINA_LIST_FREE(list, proc)
{
Proc_Info *prev = elm_object_item_data_get(it);
if (prev)
proc_info_free(prev);
elm_object_item_data_set(it, proc);
elm_genlist_item_update(it);
it = elm_genlist_item_next_get(it);
}
eina_lock_release(&_lock);
}
static void
_process_list_update(Ui *ui)
{
_process_list_feedback_cb(ui, NULL, NULL);
}
static void
_process_list(void *data, Ecore_Thread *thread)
{
Ui *ui;
int delay = 1;
ui = data;
while (1)
{
ecore_thread_feedback(thread, ui);
for (int i = 0; i < delay * 4; i++)
{
if (ecore_thread_check(thread)) return;
if (ui->skip_wait)
{
ui->skip_wait = EINA_FALSE;
break;
}
usleep(250000);
}
ui->ready = EINA_TRUE;
delay = ui->poll_delay;
}
}
static Evas_Object *_selected = NULL;
static void
_btn_icon_state_update(Evas_Object *button, Eina_Bool reverse)
{
Evas_Object *icon = elm_icon_add(button);
if (_selected)
evas_object_color_set(_selected, 47, 153, 255, 255);
if (reverse)
elm_icon_standard_set(icon, evisum_icon_path_get("go-down"));
else
elm_icon_standard_set(icon, evisum_icon_path_get("go-up"));
_selected = icon;
evas_object_color_set(_selected, 228, 228, 228, 255);
elm_object_part_content_set(button, "icon", icon);
evas_object_show(icon);
}
static void
_btn_icon_state_init(Evas_Object *button, Eina_Bool reverse, Eina_Bool selected)
{
Evas_Object *icon = elm_icon_add(button);
if (reverse)
elm_icon_standard_set(icon, evisum_icon_path_get("go-down"));
else
elm_icon_standard_set(icon, evisum_icon_path_get("go-up"));
if (!selected)
evas_object_color_set(icon, 47, 153, 255, 255);
else
{
_selected = icon;
evas_object_color_set(icon, 228, 228, 228, 255);
}
elm_object_part_content_set(button, "icon", icon);
evas_object_show(icon);
}
static void
_btn_clicked_state_save(Ui *ui, Evas_Object *btn)
{
_btn_icon_state_update(btn, ui->sort_reverse);
_config_save(ui);
_process_list_update(ui);
elm_scroller_page_bring_in(ui->scroller, 0, 0);
}
static void
_btn_pid_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
if (ui->sort_type == SORT_BY_PID)
ui->sort_reverse = !ui->sort_reverse;
ui->sort_type = SORT_BY_PID;
_btn_clicked_state_save(ui, ui->btn_pid);
}
static void
_btn_uid_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
if (ui->sort_type == SORT_BY_UID)
ui->sort_reverse = !ui->sort_reverse;
ui->sort_type = SORT_BY_UID;
_btn_clicked_state_save(ui, ui->btn_uid);
}
static void
_btn_cpu_usage_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
if (ui->sort_type == SORT_BY_CPU_USAGE)
ui->sort_reverse = !ui->sort_reverse;
ui->sort_type = SORT_BY_CPU_USAGE;
_btn_clicked_state_save(ui, ui->btn_cpu_usage);
}
static void
_btn_size_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
if (ui->sort_type == SORT_BY_SIZE)
ui->sort_reverse = !ui->sort_reverse;
ui->sort_type = SORT_BY_SIZE;
_btn_clicked_state_save(ui, ui->btn_size);
}
static void
_btn_rss_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
if (ui->sort_type == SORT_BY_RSS)
ui->sort_reverse = !ui->sort_reverse;
ui->sort_type = SORT_BY_RSS;
_btn_clicked_state_save(ui, ui->btn_rss);
}
static void
_btn_cmd_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
if (ui->sort_type == SORT_BY_CMD)
ui->sort_reverse = !ui->sort_reverse;
ui->sort_type = SORT_BY_CMD;
_btn_clicked_state_save(ui, ui->btn_cmd);
}
static void
_btn_state_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
if (ui->sort_type == SORT_BY_STATE)
ui->sort_reverse = !ui->sort_reverse;
ui->sort_type = SORT_BY_STATE;
_btn_clicked_state_save(ui, ui->btn_state);
}
static void
_quit_cb(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
ui->shutdown_now = EINA_TRUE;
evisum_ui_shutdown(ui);
}
static void
_item_menu_dismissed_cb(void *data EINA_UNUSED, Evas_Object *obj,
void *ev EINA_UNUSED)
{
Ui *ui = data;
evas_object_del(obj);
ui->menu = NULL;
}
static void
_item_menu_start_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Proc_Info *proc;
proc = data;
if (!proc) return;
kill(proc->pid, SIGCONT);
}
static void
_item_menu_stop_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Proc_Info *proc;
proc = data;
if (!proc) return;
kill(proc->pid, SIGSTOP);
}
static void
_item_menu_kill_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Proc_Info *proc;
proc = data;
if (!proc) return;
kill(proc->pid, SIGKILL);
}
static void
_item_menu_cancel_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
elm_menu_close(ui->menu);
ui->menu = NULL;
}
static void
_item_menu_priority_increase_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Proc_Info *proc = data;
if (!proc) return;
setpriority(PRIO_PROCESS, proc->pid, proc->nice - 1);
}
static void
_item_menu_priority_decrease_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Proc_Info *proc = data;
if (!proc) return;
setpriority(PRIO_PROCESS, proc->pid, proc->nice + 1);
}
static void
_item_menu_debug_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
int *pid;
const char *terminal = "xterm";
pid = data;
if (!pid) return;
if (ecore_file_app_installed("terminology"))
terminal = "terminology";
ecore_exe_run(eina_slstr_printf("%s -e gdb attach %d", terminal, *pid), NULL);
}
static void
_item_menu_priority_add(Evas_Object *menu, Elm_Object_Item *menu_it,
Proc_Info *proc)
{
Elm_Object_Item *it;
it = elm_menu_item_add(menu, menu_it, evisum_icon_path_get("window"),
eina_slstr_printf("%d", proc->nice), NULL, NULL);
elm_menu_item_separator_add(menu, menu_it);
elm_menu_item_add(menu, menu_it, evisum_icon_path_get("increase"),
_("Increase"), _item_menu_priority_increase_cb, proc);
elm_menu_item_add(menu, menu_it, evisum_icon_path_get("decrease"),
_("Decrease"), _item_menu_priority_decrease_cb, proc);
elm_object_item_disabled_set(it, EINA_TRUE);
}
static void
_item_menu_actions_add(Evas_Object *menu, Elm_Object_Item *menu_it,
pid_t *pid)
{
elm_menu_item_add(menu, menu_it, evisum_icon_path_get("terminology"),
_("Debug"), _item_menu_debug_cb, pid);
}
static void
_item_menu_properties_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui;
Proc_Info *proc = data;
ui = _ui;
if (!ui) return;
ui_process_win_add(ui->win, proc->pid, proc->command);
}
static Evas_Object *
_item_menu_create(Ui *ui, Proc_Info *proc_info)
{
Elm_Object_Item *menu_it, *menu_it2;
Evas_Object *menu;
Eina_Bool stopped;
static Proc_Info proc;
static char command[256];
if (!proc_info) return NULL;
memcpy(&proc, proc_info, sizeof(Proc_Info));
snprintf(command, sizeof(command), "%s", proc_info->command);
proc.command = command;
ui->menu = menu = elm_menu_add(ui->win);
if (!menu) return NULL;
evas_object_smart_callback_add(menu, "dismissed",
_item_menu_dismissed_cb, ui);
stopped = !(!strcmp(proc.state, "stop"));
menu_it = elm_menu_item_add(menu, NULL, evisum_icon_path_get("window"),
proc.command, NULL, NULL);
menu_it2 = elm_menu_item_add(menu, menu_it, evisum_icon_path_get("window"),
_("Actions"), NULL, NULL);
_item_menu_actions_add(menu, menu_it2, &proc.pid);
elm_menu_item_separator_add(menu, menu_it);
menu_it2 = elm_menu_item_add(menu, menu_it, evisum_icon_path_get("window"),
_("Priority"), NULL, NULL);
_item_menu_priority_add(menu, menu_it2, &proc);
elm_menu_item_separator_add(menu, menu_it);
menu_it2 = elm_menu_item_add(menu, menu_it, evisum_icon_path_get("start"),
_("Start"), _item_menu_start_cb, &proc);
elm_object_item_disabled_set(menu_it2, stopped);
menu_it2 = elm_menu_item_add(menu, menu_it, evisum_icon_path_get("stop"),
_("Stop"), _item_menu_stop_cb, &proc);
elm_object_item_disabled_set(menu_it2, !stopped);
elm_menu_item_add(menu, menu_it, evisum_icon_path_get("kill"), "Kill",
_item_menu_kill_cb, &proc);
elm_menu_item_separator_add(menu, menu_it);
menu_it2 = elm_menu_item_add(menu, menu_it, evisum_icon_path_get("window"),
_("Properties"), _item_menu_properties_cb, &proc);
elm_menu_item_separator_add(menu, menu_it);
elm_menu_item_add(menu, menu_it, evisum_icon_path_get("cancel"),
_("Cancel"), _item_menu_cancel_cb, ui);
return menu;
}
static void
_item_pid_secondary_clicked_cb(void *data EINA_UNUSED, Evas *e EINA_UNUSED,
Evas_Object *obj, void *event_info)
{
Evas_Object *menu;
Evas_Event_Mouse_Up *ev;
Ui *ui;
Elm_Object_Item *it;
Proc_Info *proc;
ev = event_info;
if (ev->button != 3) return;
it = elm_genlist_at_xy_item_get(obj, ev->output.x, ev->output.y, NULL);
proc = elm_object_item_data_get(it);
if (!proc) return;
ui = data;
menu = _item_menu_create(ui, proc);
if (!menu) return;
elm_menu_move(menu, ev->canvas.x, ev->canvas.y);
evas_object_show(menu);
}
static void
_item_pid_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info)
{
Ui *ui;
Elm_Object_Item *it;
Proc_Info *proc;
ui = data;
it = event_info;
elm_genlist_item_selected_set(it, EINA_FALSE);
if (ui->menu) return;
proc = elm_object_item_data_get(it);
if (!proc) return;
ui->selected_pid = proc->pid;
ui_process_win_add(ui->win, proc->pid, proc->command);
}
static void
_genlist_resize_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Ui *ui;
Evas_Coord w, ow;
ui = data;
evas_object_geometry_get(ui->genlist_procs, NULL, NULL, &ow, NULL);
evas_object_geometry_get(ui->win, NULL, NULL, &w, NULL);
if (ow > w)
elm_genlist_realized_items_update(ui->genlist_procs);
}
static void
_ui_content_system_add(Ui *ui)
{
Evas_Object *parent, *box, *hbox, *frame, *table;
Evas_Object *pb, *button, *plist;
int i = 0;
parent = ui->content;
ui->system_activity = box = elm_box_add(parent);
evas_object_size_hint_weight_set(box, EXPAND, EXPAND);
evas_object_size_hint_align_set(box, FILL, FILL);
evas_object_show(box);
elm_table_pack(ui->content, ui->system_activity, 0, 1, 1, 1);
hbox = elm_box_add(box);
evas_object_size_hint_weight_set(hbox, EXPAND, 0);
evas_object_size_hint_align_set(hbox, FILL, 0);
elm_box_horizontal_set(hbox, EINA_TRUE);
evas_object_show(hbox);
elm_box_pack_end(box, hbox);
frame = elm_frame_add(hbox);
evas_object_size_hint_weight_set(frame, EXPAND, EXPAND);
evas_object_size_hint_align_set(frame, FILL, FILL);
elm_object_text_set(frame, _("System CPU"));
evas_object_show(frame);
elm_box_pack_end(hbox, frame);
ui->progress_cpu = pb = elm_progressbar_add(parent);
evas_object_size_hint_align_set(pb, FILL, FILL);
evas_object_size_hint_weight_set(pb, EXPAND, EXPAND);
elm_progressbar_span_size_set(pb, 1.0);
elm_progressbar_unit_format_set(pb, "%1.2f%%");
elm_object_content_set(frame, pb);
evas_object_show(pb);
frame = elm_frame_add(hbox);
evas_object_size_hint_weight_set(frame, EXPAND, EXPAND);
evas_object_size_hint_align_set(frame, FILL, FILL);
elm_object_text_set(frame, _("System Memory"));
evas_object_show(frame);
elm_box_pack_end(hbox, frame);
ui->progress_mem = pb = elm_progressbar_add(parent);
evas_object_size_hint_align_set(pb, FILL, FILL);
evas_object_size_hint_weight_set(pb, EXPAND, EXPAND);
elm_progressbar_span_size_set(pb, 1.0);
evas_object_show(pb);
elm_object_content_set(frame, pb);
table = elm_table_add(parent);
evas_object_size_hint_weight_set(table, EXPAND, 0);
evas_object_size_hint_align_set(table, FILL, 0);
evas_object_show(table);
ui->btn_pid = button = elm_button_add(parent);
_btn_icon_state_init(button,
ui->sort_type == SORT_BY_PID ? ui->sort_reverse : EINA_FALSE,
ui->sort_type == SORT_BY_PID);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
elm_object_text_set(button, _("PID"));
evas_object_show(button);
elm_table_pack(table, button, i++, 0, 1, 1);
ui->btn_uid = button = elm_button_add(parent);
_btn_icon_state_init(button,
ui->sort_type == SORT_BY_UID ? ui->sort_reverse : EINA_FALSE,
ui->sort_type == SORT_BY_UID);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
elm_object_text_set(button, _("User"));
evas_object_show(button);
elm_table_pack(table, button, i++, 0, 1, 1);
ui->btn_size = button = elm_button_add(parent);
_btn_icon_state_init(button,
ui->sort_type == SORT_BY_SIZE ? ui->sort_reverse : EINA_FALSE,
ui->sort_type == SORT_BY_SIZE);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
elm_object_text_set(button, _("Size"));
evas_object_show(button);
elm_table_pack(table, button, i++, 0, 1, 1);
ui->btn_rss = button = elm_button_add(parent);
_btn_icon_state_init(button,
ui->sort_type == SORT_BY_RSS ? ui->sort_reverse : EINA_FALSE,
ui->sort_type == SORT_BY_RSS);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
elm_object_text_set(button, _("Res"));
evas_object_show(button);
elm_table_pack(table, button, i++, 0, 1, 1);
ui->btn_cmd = button = elm_button_add(parent);
_btn_icon_state_init(button,
ui->sort_type == SORT_BY_CMD ? ui->sort_reverse : EINA_FALSE,
ui->sort_type == SORT_BY_CMD);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
elm_object_text_set(button, _("Command"));
evas_object_show(button);
elm_table_pack(table, button, i++, 0, 1, 1);
ui->btn_state = button = elm_button_add(parent);
_btn_icon_state_init(button,
ui->sort_type == SORT_BY_STATE ? ui->sort_reverse : EINA_FALSE,
ui->sort_type == SORT_BY_STATE);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
elm_object_text_set(button, _("State"));
evas_object_show(button);
elm_table_pack(table, button, i++, 0, 1, 1);
ui->btn_cpu_usage = button = elm_button_add(parent);
_btn_icon_state_init(button,
ui->sort_type == SORT_BY_CPU_USAGE ? ui->sort_reverse : EINA_FALSE,
ui->sort_type == SORT_BY_CPU_USAGE);
evas_object_size_hint_weight_set(button, EXPAND, EXPAND);
evas_object_size_hint_align_set(button, FILL, FILL);
elm_object_text_set(button, _("CPU %"));
evas_object_show(button);
elm_table_pack(table, button, i++, 0, 1, 1);
ui->scroller = ui->genlist_procs = plist = elm_genlist_add(parent);
elm_scroller_gravity_set(ui->scroller, 0.0, 1.0);
elm_object_focus_allow_set(plist, EINA_FALSE);
elm_scroller_policy_set(ui->scroller, ELM_SCROLLER_POLICY_OFF,
ELM_SCROLLER_POLICY_AUTO);
elm_genlist_homogeneous_set(plist, EINA_TRUE);
evas_object_size_hint_weight_set(plist, EXPAND, EXPAND);
evas_object_size_hint_align_set(plist, FILL, FILL);
evas_object_show(plist);
evas_object_event_callback_add(ui->genlist_procs, EVAS_CALLBACK_RESIZE,
_genlist_resize_cb, ui);
elm_box_pack_end(box, table);
elm_box_pack_end(box, plist);
evas_object_smart_callback_add(ui->btn_pid, "clicked",
_btn_pid_clicked_cb, ui);
evas_object_smart_callback_add(ui->btn_uid, "clicked",
_btn_uid_clicked_cb, ui);
evas_object_smart_callback_add(ui->btn_size, "clicked",
_btn_size_clicked_cb, ui);
evas_object_smart_callback_add(ui->btn_rss, "clicked",
_btn_rss_clicked_cb, ui);
evas_object_smart_callback_add(ui->btn_cmd, "clicked",
_btn_cmd_clicked_cb, ui);
evas_object_smart_callback_add(ui->btn_state, "clicked",
_btn_state_clicked_cb, ui);
evas_object_smart_callback_add(ui->btn_cpu_usage, "clicked",
_btn_cpu_usage_clicked_cb, ui);
evas_object_smart_callback_add(ui->genlist_procs, "selected",
_item_pid_clicked_cb, ui);
evas_object_event_callback_add(ui->genlist_procs, EVAS_CALLBACK_MOUSE_UP,
_item_pid_secondary_clicked_cb, ui);
evas_object_smart_callback_add(ui->genlist_procs, "unrealized",
_item_unrealized_cb, ui);
}
static void
_about_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
evisum_about_window_show(ui);
}
static void
_menu_memory_activity_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
ui_win_memory_add(ui);
}
static void
_menu_disk_activity_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
ui_win_disk_add(ui);
}
static void
_menu_misc_activity_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
ui_win_misc_add(ui);
}
static void
_menu_cpu_activity_clicked_cb(void *data, Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
Ui *ui = data;
ui_win_cpu_add(ui);
}
static void
_evisum_process_filter(Ui *ui, const char *text)
{
if (ui->search_text)
free(ui->search_text);
ui->search_text = strdup(text);
}
static void
_evisum_search_keypress_cb(void *data, Evas *e EINA_UNUSED, Evas_Object *obj,
void *event_info)
{
Ui * ui;
const char *markup;
char *text;
Evas_Object *entry;
Evas_Event_Key_Down *event;
event = event_info;
entry = obj;
ui = data;
if (!event) return;
ui->skip_wait = EINA_TRUE;
markup = elm_object_part_text_get(entry, NULL);
text = elm_entry_markup_to_utf8(markup);
if (text)
{
_evisum_process_filter(ui, text);
free(text);
}
}
static Evas_Object *
_ui_content_add(Evas_Object *parent, Ui *ui)
{
Evas_Object *table, *box, *entry, *hbox, *frame;
Evas_Object *border;
ui->content = table = elm_table_add(parent);
evas_object_size_hint_weight_set(table, EXPAND, EXPAND);
evas_object_size_hint_align_set(table, FILL, FILL);
elm_object_content_set(parent, table);
evas_object_show(table);
frame = elm_frame_add(parent);
evas_object_size_hint_weight_set(frame, EXPAND, 0);
evas_object_size_hint_align_set(frame, FILL, FILL);
elm_object_style_set(frame, "pad_small");
evas_object_show(frame);
hbox = elm_box_add(parent);
evas_object_size_hint_weight_set(hbox, EXPAND, 0);
evas_object_size_hint_align_set(hbox, FILL, FILL);
elm_box_horizontal_set(hbox, EINA_TRUE);
evas_object_show(hbox);
box = elm_box_add(parent);
evas_object_size_hint_weight_set(box, EXPAND, EXPAND);
evas_object_size_hint_align_set(box, FILL, FILL);
elm_box_horizontal_set(box, EINA_TRUE);
evas_object_show(box);
border = elm_frame_add(parent);
evas_object_size_hint_weight_set(border, EXPAND, EXPAND);
evas_object_size_hint_align_set(border, FILL, FILL);
elm_object_style_set(border, "pad_small");
evas_object_show(border);
ui->entry_search = entry = elm_entry_add(parent);
evas_object_size_hint_weight_set(entry, EXPAND, EXPAND);
evas_object_size_hint_align_set(entry, FILL, FILL);
elm_entry_single_line_set(entry, EINA_TRUE);
elm_entry_scrollable_set(entry, EINA_TRUE);
elm_entry_editable_set(entry, EINA_TRUE);
evas_object_show(entry);
/*
ic = elm_icon_add(parent);
elm_icon_standard_set(ic, evisum_icon_path_get("find"));
evas_object_size_hint_min_set(ic, 24, 24);
evas_object_show(ic);
evas_object_color_set(ic, 64, 64, 64, 255);
elm_object_part_content_set(entry, "icon", ic);
*/
elm_object_content_set(border, entry);
elm_box_pack_end(box, border);
elm_object_content_set(frame, box);
elm_box_pack_end(hbox, frame);
elm_table_pack(ui->content, hbox, 0, 2, 1, 1);
_ui_content_system_add(ui);
return table;
}
static void
_evisum_key_down_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Key_Down *ev;
Ui *ui;
Eina_Bool control;
ev = event_info;
ui = data;
if (!ev || !ev->keyname)
return;
ui->skip_wait = EINA_TRUE;
if (!strcmp(ev->keyname, "Escape"))
{
ecore_main_loop_quit();
return;
}
control = evas_key_modifier_is_set(ev->modifiers, "Control");
if (!control)
{
elm_object_focus_set(ui->entry_search, EINA_TRUE);
return;
}
if (ev->keyname[0] == 'e' || ev->keyname[0] == 'E')
ui->show_self = !ui->show_self;
_config_save(ui);
}
static void
_evisum_resize_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Ui *ui = data;
elm_genlist_realized_items_update(ui->genlist_procs);
_config_save(ui);
}
void
evisum_ui_shutdown(Ui *ui)
{
if (ui->shutdown_now)
{
exit(0);
}
if (ui->win_cpu)
evas_object_smart_callback_call(ui->win_cpu, "delete,request", NULL);
if (ui->win_mem)
evas_object_smart_callback_call(ui->win_mem, "delete,request", NULL);
if (ui->win_disk)
evas_object_smart_callback_call(ui->win_disk, "delete,request", NULL);
if (ui->win_misc)
evas_object_smart_callback_call(ui->win_misc, "delete,request", NULL);
if (ui->win_about)
evas_object_smart_callback_call(ui->win_about, "delete,request", NULL);
ecore_main_loop_quit();
}
void
evisum_ui_del(Ui *ui)
{
evas_object_del(ui->win);
if (ui->timer_pid)
ecore_timer_del(ui->timer_pid);
if (ui->thread_system)
ecore_thread_cancel(ui->thread_system);
if (ui->thread_process)
ecore_thread_cancel(ui->thread_process);
if (ui->thread_system)
ecore_thread_wait(ui->thread_system, 1.0);
if (ui->thread_process)
ecore_thread_wait(ui->thread_process, 1.0);
_proc_pid_cpu_times_free(ui);
if (ui->cache)
evisum_ui_item_cache_free(ui->cache);
eina_lock_free(&_lock);
free(ui);
}
static void
_thread_end_cb(void *data EINA_UNUSED, Ecore_Thread *thread)
{
thread = NULL;
}
static void
_thread_error_cb(void *data EINA_UNUSED, Ecore_Thread *thread)
{
thread = NULL;
}
static void
_system_info_all_poll(void *data, Ecore_Thread *thread)
{
Ui *ui = data;
while (1)
{
Sys_Info *info = system_info_all_get();
if (!info)
{
ecore_main_loop_quit();
return;
}
ecore_thread_feedback(thread, info);
for (int i = 0; i < 4; i++)
{
if (ecore_thread_check(thread)) return;
if (ui->skip_wait)
{
ui->skip_wait = EINA_FALSE;
break;
}
usleep(250000);
}
}
}
static void
_system_info_all_poll_feedback_cb(void *data, Ecore_Thread *thread, void *msg)
{
Ui *ui;
Evas_Object *pb;
Sys_Info *info;
double ratio, value, cpu_usage = 0.0;
ui = data;
info = msg;
if (ecore_thread_check(thread))
goto out;
for (int i = 0; i < info->cpu_count; i++)
{
cpu_usage += info->cores[i]->percent;
}
cpu_usage = cpu_usage / system_cpu_online_count_get();
elm_progressbar_value_set(ui->progress_cpu, cpu_usage / 100);
if (ui->zfs_mounted)
info->memory.used += info->memory.zfs_arc_used;
pb = ui->progress_mem;
ratio = info->memory.total / 100.0;
value = info->memory.used / ratio;
elm_progressbar_value_set(pb, value / 100);
elm_progressbar_unit_format_set(pb, eina_slstr_printf("%s / %s",
evisum_size_format(info->memory.used),
evisum_size_format(info->memory.total)));
ui->network_usage = info->network_usage;
out:
system_info_all_free(info);
}
static void
_ui_launch(Ui *ui)
{
_process_list_update(ui);
ui->thread_system =
ecore_thread_feedback_run(_system_info_all_poll,
_system_info_all_poll_feedback_cb, _thread_end_cb,
_thread_error_cb, ui, EINA_FALSE);
ui->thread_process =
ecore_thread_feedback_run(_process_list, _process_list_feedback_cb,
_thread_end_cb, _thread_error_cb, ui, EINA_FALSE);
evas_object_event_callback_add(ui->win, EVAS_CALLBACK_RESIZE,
_evisum_resize_cb, ui);
evas_object_event_callback_add(ui->content, EVAS_CALLBACK_KEY_DOWN,
_evisum_key_down_cb, ui);
evas_object_event_callback_add(ui->entry_search, EVAS_CALLBACK_KEY_DOWN,
_evisum_search_keypress_cb, ui);
}
static void
_menu_setup(Ui *ui)
{
Evas_Object *menu;
Elm_Object_Item *menu_it;
menu = elm_win_main_menu_get(ui->win);
menu_it = elm_menu_item_add(menu, NULL, NULL, _("File"), NULL, NULL);
elm_menu_item_add(menu, menu_it, "exit", _("Quit"), _quit_cb, ui);
menu_it = elm_menu_item_add(menu, NULL, NULL, _("View"), NULL, NULL);
elm_menu_item_add(menu, menu_it, NULL, _("CPU"), _menu_cpu_activity_clicked_cb, ui);
elm_menu_item_add(menu, menu_it, NULL, _("Memory"),
_menu_memory_activity_clicked_cb, ui);
elm_menu_item_add(menu, menu_it, NULL, _("Storage"),
_menu_disk_activity_clicked_cb, ui);
elm_menu_item_add(menu, menu_it, NULL, _("Misc"),
_menu_misc_activity_clicked_cb, ui);
menu_it = elm_menu_item_add(menu, NULL, NULL, _("Help"), NULL, NULL);
elm_menu_item_add(menu, menu_it, "evisum", _("About"), _about_clicked_cb, ui);
evas_object_show(menu);
}
static Ui *
_ui_init(Evas_Object *parent)
{
Ui *ui = calloc(1, sizeof(Ui));
if (!ui) return NULL;
ui->win = parent;
ui->poll_delay = 3;
ui->sort_reverse = EINA_FALSE;
ui->sort_type = SORT_BY_PID;
ui->selected_pid = -1;
ui->program_pid = getpid();
ui->cpu_times = NULL;
ui->cpu_list = NULL;
// Only take account of the ZFS ARC if there is an active mount.
ui->zfs_mounted = file_system_in_use("ZFS");
_ui = NULL;
_evisum_config = NULL;
_config_load(ui);
_ui_content_add(parent, ui);
_menu_setup(ui);
ui->cache = evisum_ui_item_cache_new(ui->genlist_procs, _item_create, 50);
return ui;
}
Ui *
evisum_ui_add(Evas_Object *parent)
{
eina_lock_new(&_lock);
Ui *ui = _ui = _ui_init(parent);
if (!ui) return NULL;
_ui_launch(ui);
elm_object_focus_set(ui->entry_search, EINA_TRUE);
ecore_timer_add(2.0, _bring_in, ui);
return ui;
}