forked from enlightenment/efl
94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
//Compile with:
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//gcc -o prefs_data_example prefs_data_example.c -g `pkg-config --cflags --libs elementary`
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#include <Elementary.h>
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static void
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_item_changed_cb(void *cb_data,
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Elm_Prefs_Data_Event_Type type,
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Elm_Prefs_Data *data,
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void *event_info)
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{
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Elm_Prefs_Data_Event_Changed *evt = event_info;
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Eina_Bool ok;
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char *str = eina_value_to_string(evt->value);
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printf("item %s had its value changed to %s\n", evt->key, str);
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free(str);
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ok = elm_prefs_data_event_callback_del(data, type, _item_changed_cb, NULL);
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printf("elm_prefs_data_event_callback_del(): %s\n", ok ? "ok" : "fail");
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}
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int
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elm_main(int argc, char **argv)
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{
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Elm_Prefs_Data *prefs_data;
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Eina_Value value;
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Eina_Bool ok;
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int version;
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char *str;
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prefs_data = elm_prefs_data_new("./test", NULL, EET_FILE_MODE_READ_WRITE);
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printf("elm_prefs_data_new(): %s\n", prefs_data ? "ok" : "fail");
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elm_prefs_data_autosave_set(prefs_data, EINA_TRUE);
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ok = elm_prefs_data_autosave_get(prefs_data);
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printf("elm_prefs_data_autosave_get() returns: %s\n", ok ? "yes" : "no");
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eina_value_setup(&value, EINA_VALUE_TYPE_INT);
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eina_value_set(&value, 50);
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ok = elm_prefs_data_value_set(prefs_data, "position", &value);
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printf("elm_prefs_data_value_set(): %s\n", ok ? "ok" : "fail");
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str = eina_value_to_string(&value);
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printf("value for \'position\' is now %s\n", str);
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free(str);
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printf("elm_prefs_data_version_get() returns %d\n",
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version = elm_prefs_data_version_get(prefs_data));
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elm_prefs_data_version_set(prefs_data, ++version);
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elm_prefs_data_unref(prefs_data);
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prefs_data = elm_prefs_data_new("./test", NULL, EET_FILE_MODE_READ_WRITE);
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ok = elm_prefs_data_value_get(prefs_data, "position", &value);
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printf("elm_prefs_data_value_get(): %s\n", ok ? "ok" : "fail");
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str = eina_value_to_string(&value);
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printf("value for \'position\' is %s\n", str);
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free(str);
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eina_value_set(&value, 3000);
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ok = elm_prefs_data_event_callback_add
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(prefs_data, ELM_PREFS_DATA_EVENT_ITEM_CHANGED, _item_changed_cb, NULL);
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printf("elm_prefs_data_event_callback_add(): %s\n", ok ? "ok" : "fail");
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ok = elm_prefs_data_value_set(prefs_data, "position", &value);
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printf("elm_prefs_data_value_set(): %s\n", ok ? "ok" : "fail");
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str = eina_value_to_string(&value);
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printf("value for \'position\' is now %s\n", str);
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free(str);
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ok = elm_prefs_data_save(prefs_data, NULL, NULL);
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printf("elm_prefs_data_save(): %s\n", ok ? "ok" : "fail");
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elm_prefs_data_ref(prefs_data);
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elm_prefs_data_ref(prefs_data);
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printf("elm_prefs_data_version_get() returns %d\n",
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version = elm_prefs_data_version_get(prefs_data));
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elm_prefs_data_unref(prefs_data);
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elm_prefs_data_unref(prefs_data);
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elm_prefs_data_unref(prefs_data);
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elm_shutdown();
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return 0;
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}
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ELM_MAIN()
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