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ui: use a genlist cache.

This commit is contained in:
Alastair Poole 2020-04-18 02:07:12 +01:00
parent d9c27256c6
commit 5208ece41f
2 changed files with 235 additions and 95 deletions
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328
src/bin/ui.c
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@ -17,6 +17,13 @@ static Eina_Lock _lock;
static Eina_List *_list = NULL;
static Evisum_Config *_evisum_config = NULL;
typedef struct _Item_Cache {
Evas_Object *obj;
Eina_Bool used;
} Item_Cache;
static Eina_List *_item_cache = NULL;
static void
_config_save(Ui *ui)
{
@ -822,7 +829,7 @@ _column_expand_init(Ui *ui)
ui->long_rss = strdup("");
ui->long_cmd = strdup("");
ui->long_state = strdup("");
ui->long_cpu = strdup("");
ui->long_cpu_usage = strdup("");
}
static void
@ -873,40 +880,190 @@ _column_expand_calculate(Ui *ui, Proc_Info *proc)
}
text = eina_slstr_printf("%.1f%%", proc->cpu_usage);
if (strlen(text) > strlen(ui->long_cpu))
if (strlen(text) > strlen(ui->long_cpu_usage))
{
if (ui->long_cpu) free(ui->long_cpu);
ui->long_cpu = strdup(text);
if (ui->long_cpu_usage) free(ui->long_cpu_usage);
ui->long_cpu_usage = strdup(text);
}
}
static Evas_Object *
_column_expand(Evas_Object *parent, const char *text)
_label_expand(Evas_Object *parent, const char *text)
{
Evas_Object *label;
label = elm_label_add(parent);
elm_object_text_set(label, text);
evas_object_data_set(label, text, label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
return label;
}
static void
_item_unrealized_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Item_Cache *it;
Eina_List *l, *contents = NULL;
elm_genlist_item_all_contents_unset(event_info, &contents);
Evas_Object *o;
EINA_LIST_FREE(contents, o)
{
EINA_LIST_FOREACH(_item_cache, l, it)
{
if (it->obj == o)
{
it->used = EINA_FALSE;
puts("REUSE");
break;
}
}
puts("STOLEN");
}
}
static void
_item_del(void *data, Evas_Object *obj EINA_UNUSED)
{
Proc_Info *proc = data;
puts("DELE");
free(proc);
}
static Evas_Object *
_item_create(Evas_Object *parent)
{
Evas_Object *obj, *label;
Evas_Object *table, *rect;
obj = parent;
table = elm_table_add(obj);
evas_object_size_hint_align_set(table, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(table, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(table);
label = elm_label_add(obj);
evas_object_data_set(table, "proc_pid", label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, rect, 0, 0, 1, 1);
elm_table_pack(table, label, 0, 0, 1, 1);
elm_table_pack(table, _label_expand(table, "long_pid"), 0, 0, 1, 1);
label = elm_label_add(table);
evas_object_data_set(table, "proc_uid", label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, rect, 1, 0, 1, 1);
elm_table_pack(table, label, 1, 0, 1, 1);
elm_table_pack(table, _label_expand(table, "long_uid"), 1, 0, 1, 1);
label = elm_label_add(table);
evas_object_data_set(table, "proc_size", label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, rect, 2, 0, 1, 1);
elm_table_pack(table, label, 2, 0, 1, 1);
elm_table_pack(table, _label_expand(table, "long_size"), 2, 0, 1, 1);
label = elm_label_add(table);
evas_object_data_set(table, "proc_rss", label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, rect, 3, 0, 1, 1);
elm_table_pack(table, label, 3, 0, 1, 1);
elm_table_pack(table, _label_expand(table, "long_rss"), 3, 0, 1, 1);
label = elm_label_add(table);
evas_object_data_set(table, "proc_cmd", label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, rect, 4, 0, 1, 1);
elm_table_pack(table, label, 4, 0, 1, 1);
elm_table_pack(table, _label_expand(table, "long_cmd"), 4, 0, 1, 1);
label = elm_label_add(table);
evas_object_data_set(table, "proc_state", label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, label, 5, 0, 1, 1);
elm_table_pack(table, rect, 5, 0, 1, 1);
elm_table_pack(table, _label_expand(table, "long_state"), 5, 0, 1, 1);
label = elm_label_add(table);
evas_object_data_set(table, "proc_cpu_usage", label);
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_data_set(label, "rect", rect);
elm_table_pack(table, label, 6, 0, 1, 1);
elm_table_pack(table, rect, 6, 0, 1, 1);
elm_table_pack(table, _label_expand(table, "long_cpu_usage"), 6, 0, 1, 1);
return table;
}
static void
_item_cache_init(Ui *ui)
{
for (int i = 0; i < 100; i++)
{
Item_Cache *it = calloc(1, sizeof(Item_Cache));
it->obj = _item_create(ui->genlist_procs);
_item_cache = eina_list_append(_item_cache, it);
}
}
static Item_Cache *
_item_cache_get(Ui *ui)
{
Eina_List *l;
Item_Cache *it;
EINA_LIST_FOREACH(_item_cache, l, it)
{
if (it->used == 0)
{
it->used = 1;
return it;
}
}
it = calloc(1, sizeof(Item_Cache));
it->obj = _item_create(ui->genlist_procs);
it->used = 1;
_item_cache = eina_list_append(_item_cache, it);
return it;
}
static Evas_Object *
_content_get(void *data, Evas_Object *obj, const char *source)
{
Ui *ui;
Proc_Info *proc;
Evas_Object *box, *label;
Evas_Object *table, *rect;
Evas_Object *l, *r;
Evas_Coord w, h;
proc = (void *) data;
@ -916,103 +1073,85 @@ _content_get(void *data, Evas_Object *obj, const char *source)
if (!proc) return NULL;
if (!ui->ready) return NULL;
box = elm_box_add(obj);
elm_box_horizontal_set(box, EINA_TRUE);
evas_object_size_hint_align_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(box, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(box);
Item_Cache *it = _item_cache_get(ui);
if (!it)
{
puts("BOOM");
exit(1);
}
table = elm_table_add(obj);
evas_object_size_hint_align_set(table, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(table, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(table);
label = elm_label_add(obj);
elm_object_text_set(label, eina_slstr_printf("%d", proc->pid));
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_geometry_get(ui->btn_pid, NULL, NULL, &w, &h);
evas_object_size_hint_min_set(rect, w, 1);
elm_table_pack(table, rect, 0, 0, 1, 1);
elm_table_pack(table, label, 0, 0, 1, 1);
elm_table_pack(table, _column_expand(table, ui->long_pid), 0, 0, 1, 1);
l = evas_object_data_get(it->obj, "proc_pid");
if (l)
elm_object_text_set(l, eina_slstr_printf("%d", proc->pid));
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
label = elm_label_add(table);
elm_object_text_set(label, eina_slstr_printf("%d", proc->uid));
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_table_pack(table, label, 1, 0, 1, 1);
rect = evas_object_rectangle_add(table);
evas_object_geometry_get(ui->btn_uid, NULL, NULL, &w, &h);
evas_object_size_hint_min_set(rect, w, 1);
elm_table_pack(table, rect, 1, 0, 1, 1);
elm_table_pack(table, _column_expand(table, ui->long_uid), 1, 0, 1, 1);
evas_object_show(label);
l = evas_object_data_get(it->obj, "proc_uid");
if (l)
elm_object_text_set(l, eina_slstr_printf("%d", proc->uid));
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
label = elm_label_add(table);
elm_object_text_set(label, eina_slstr_printf("%lu %c ", _mem_adjust(ui->data_unit, proc->mem_size >> 10), ui->data_unit));
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_geometry_get(ui->btn_size, NULL, NULL, &w, &h);
evas_object_size_hint_min_set(rect, w, 1);
elm_table_pack(table, rect, 2, 0, 1, 1);
evas_object_show(label);
elm_table_pack(table, label, 2, 0, 1, 1);
elm_table_pack(table, _column_expand(table, ui->long_size), 2, 0, 1, 1);
l = evas_object_data_get(it->obj, "proc_size");
if (l)
elm_object_text_set(l, eina_slstr_printf("%lu %c ", _mem_adjust(ui->data_unit, proc->mem_size >> 10), ui->data_unit));
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
label = elm_label_add(table);
elm_object_text_set(label, eina_slstr_printf("%lu %c ", _mem_adjust(ui->data_unit, proc->mem_rss >> 10), ui->data_unit));
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
rect = evas_object_rectangle_add(table);
evas_object_geometry_get(ui->btn_rss, NULL, NULL, &w, &h);
evas_object_size_hint_min_set(rect, w, 1);
elm_table_pack(table, rect, 3, 0, 1, 1);
elm_table_pack(table, label, 3, 0, 1, 1);
elm_table_pack(table, _column_expand(table,ui->long_rss), 3, 0, 1, 1);
l = evas_object_data_get(it->obj, "proc_rss");
if (l)
elm_object_text_set(l, eina_slstr_printf("%lu %c ", _mem_adjust(ui->data_unit, proc->mem_rss >> 10), ui->data_unit));
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
label = elm_label_add(table);
elm_object_text_set(label, eina_slstr_printf("%s", proc->command));
evas_object_size_hint_align_set(label, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
rect = evas_object_rectangle_add(table);
evas_object_geometry_get(ui->btn_cmd, NULL, NULL, &w, &h);
evas_object_size_hint_min_set(rect, w, 1);
elm_table_pack(table, rect, 4, 0, 1, 1);
evas_object_show(label);
elm_table_pack(table, label, 4, 0, 1, 1);
elm_table_pack(table, _column_expand(table,ui->long_cmd), 4, 0, 1, 1);
l = evas_object_data_get(it->obj, "proc_cmd");
if (l)
elm_object_text_set(l, eina_slstr_printf("%s", proc->command));
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
label = elm_label_add(table);
elm_object_text_set(label, eina_slstr_printf("%s", proc->state));
evas_object_size_hint_align_set(label, 0.5, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
elm_table_pack(table, label, 5, 0, 1, 1);
rect = evas_object_rectangle_add(table);
evas_object_geometry_get(ui->btn_state, NULL, NULL, &w, &h);
evas_object_size_hint_min_set(rect, w, 1);
elm_table_pack(table, rect, 5, 0, 1, 1);
elm_table_pack(table, _column_expand(table, ui->long_state), 5, 0, 1, 1);
l = evas_object_data_get(it->obj, "proc_state");
if (l)
elm_object_text_set(l, eina_slstr_printf("%s", proc->state));
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
label = elm_label_add(table);
elm_object_text_set(label, eina_slstr_printf("%.1f%%", proc->cpu_usage));
evas_object_size_hint_align_set(label, 0.5, EVAS_HINT_EXPAND);
evas_object_size_hint_weight_set(label, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(label);
elm_table_pack(table, label, 6, 0, 1, 1);
rect = evas_object_rectangle_add(table);
evas_object_geometry_get(ui->btn_cpu, NULL, NULL, &w, &h);
evas_object_size_hint_min_set(rect, w, 1);
elm_table_pack(table, rect, 6, 0, 1, 1);
elm_table_pack(table, _column_expand(table, ui->long_cpu), 6, 0, 1, 1);
evas_object_geometry_get(ui->btn_cpu_usage, NULL, NULL, &w, &h);
l = evas_object_data_get(it->obj, "proc_cpu_usage");
if (l)
elm_object_text_set(l, eina_slstr_printf("%.1f%%", proc->cpu_usage));
r = evas_object_data_get(l, "rect");
evas_object_size_hint_min_set(r, w, 1);
return table;
l = evas_object_data_get(it->obj, "long_pid");
if (l)
elm_object_text_set(l, ui->long_pid);
l = evas_object_data_get(it->obj, "long_uid");
if (l)
elm_object_text_set(l, ui->long_uid);
l = evas_object_data_get(it->obj, "long_size");
if (l)
elm_object_text_set(l, ui->long_size);
l = evas_object_data_get(it->obj, "long_rss");
if (l)
elm_object_text_set(l, ui->long_rss);
l = evas_object_data_get(it->obj, "long_cmd");
if (l)
elm_object_text_set(l, ui->long_cmd);
l = evas_object_data_get(it->obj, "long_state");
if (l)
elm_object_text_set(l, ui->long_state);
l = evas_object_data_get(it->obj, "long_cpu_usage");
if (l)
elm_object_text_set(l, ui->long_cpu_usage);
return it->obj;
}
static void
@ -1094,8 +1233,6 @@ _process_list_feedback_cb(void *data, Ecore_Thread *thread EINA_UNUSED, void *ms
list = _list = _list_sort(ui, list);
EINA_LIST_FREE(list, proc)
{
Proc_Info *prev = elm_object_item_data_get(it);
if (prev) { free(prev); }
elm_object_item_data_set(it, proc);
elm_genlist_item_update(it);
it = elm_genlist_item_next_get(it);
@ -1104,6 +1241,8 @@ _process_list_feedback_cb(void *data, Ecore_Thread *thread EINA_UNUSED, void *ms
if (list)
eina_list_free(list);
evas_object_smart_calculate(ui->genlist_procs);
eina_lock_release(&_lock);
}
@ -1664,7 +1803,6 @@ _ui_tab_system_add(Ui *ui)
ui->scroller = ui->genlist_procs = plist = elm_genlist_add(parent);
elm_object_focus_allow_set(plist, EINA_FALSE);
elm_genlist_homogeneous_set(plist, EINA_TRUE);
//elm_genlist_select_mode_set(plist, ELM_OBJECT_SELECT_MODE_NONE);
evas_object_size_hint_weight_set(plist, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(plist, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(plist);
@ -1680,6 +1818,7 @@ _ui_tab_system_add(Ui *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_smart_callback_add(ui->genlist_procs, "unrealized", _item_unrealized_cb, ui);
}
static void
@ -2673,6 +2812,7 @@ _ui_init(Evas_Object *parent)
_ui_tab_disk_add(ui);
_ui_tab_misc_add(ui);
_item_cache_init(ui);
_column_expand_init(ui);
return ui;

2
src/bin/ui.h
View File

@ -106,7 +106,7 @@ typedef struct Ui
char *long_rss;
char *long_cmd;
char *long_state;
char *long_cpu;
char *long_cpu_usage;
Evas_Object *genlist_procs;