efl/src/examples/eldbus/dbusmodel.c

154 lines
3.9 KiB
C

//Compile with:
// gcc -o busmodel busmodel.c `pkg-config --cflags --libs eldbus ecore eina`
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <Eldbus.h>
#include <Eldbus_Model.h>
#include <Efl.h>
#include <Ecore.h>
#define DEFAULT_BUS "org.freedesktop.DBus"
#define DEFAULT_PATH "/"
static int prop_count = 0;
struct eina_iterator
{
Eina_Iterator* success_iterator;
Eina_Iterator* failure_iterator;
};
static void
promise_then_prop_c(Eo* obj, struct eina_iterator* it_struct)
{
Eina_Value * property_value;
const Eina_Array *properties_list;
Eina_Array_Iterator a_it;
char *property, *prop_str;
const char *name;
Eina_Iterator* it = it_struct->success_iterator;
name = eldbus_model_proxy_name_get(obj);
properties_list = efl_model_properties_get(obj);
printf(" -> %s\n Properties:\n", name);
unsigned i = 0;
EINA_ARRAY_ITER_NEXT(properties_list, i, property, a_it)
{
if (eina_iterator_next(it, (void **)&property_value) && property_value)
{
prop_str = eina_value_to_string(property_value);
printf(" * %s=%s \n", property, prop_str);
free(prop_str);
}
}
prop_count--;
if (prop_count == 0)
ecore_main_loop_quit();
}
static void
error_cb(void* data EINA_UNUSED, const Eina_Error *error EINA_UNUSED)
{
printf(" ERROR\n");
ecore_main_loop_quit();
}
static void
promise_then_a(Eo* obj EINA_UNUSED, Eina_Accessor **accessor)
{
const Eina_Array *properties_list;
Eina_Array_Iterator a_it;
Eina_Promise **promises;
const char *name;
char *property;
Eo* child;
int i = 0;
EINA_ACCESSOR_FOREACH(*accessor, i, child)
{
properties_list = efl_model_properties_get(child);
name = eldbus_model_proxy_name_get(child);
unsigned p_count = eina_array_count(properties_list);
if (p_count)
{
promises = (Eina_Promise **)calloc(p_count + 1, sizeof(Eina_Promise *));
promises[p_count] = NULL;
unsigned j = 0;
EINA_ARRAY_ITER_NEXT(properties_list, j, property, a_it)
{
efl_model_property_get(child, property, &promises[j]);
}
eina_promise_then(eina_promise_all(eina_carray_iterator_new((void **)promises)),
(Eina_Promise_Cb)&promise_then_prop_c, &error_cb, child);
prop_count++;
}
else
{
printf(" -> %s\n", name);
}
}
if (prop_count == 0)
ecore_main_loop_quit();
}
static void
promise_then(Eo* obj EINA_UNUSED, struct eina_iterator* it_struct)
{
Eina_Accessor **accessor;
unsigned int* count;
Eina_Iterator* iterator = it_struct->success_iterator;
if (!eina_iterator_next(iterator, (void **)&accessor))
{
printf("bye\n");
ecore_main_loop_quit();
return;
}
eina_iterator_next(iterator, (void **)&count);
printf("efl_model_loaded count %d\n", (int)*count); fflush(stdout);
printf("efl_model_loaded accessor %p\n", accessor); fflush(stdout);
promise_then_a(NULL, accessor);
}
int
main(int argc, char **argv EINA_UNUSED)
{
const char *bus, *path;
Eo *root;
ecore_init();
eldbus_init();
bus = DEFAULT_BUS;
path = DEFAULT_PATH;
if (argc > 1) bus = argv[1];
if (argc > 2) path = argv[2];
root = eo_add_ref(ELDBUS_MODEL_OBJECT_CLASS, NULL, eldbus_model_object_constructor(eo_self, ELDBUS_CONNECTION_TYPE_SESSION, NULL, EINA_FALSE, bus, path));
Eina_Promise *promises[] = { NULL, NULL, NULL};
efl_model_children_slice_get(root, 0, 0, &promises[0]);
efl_model_children_count_get(root, &promises[1]);
eina_promise_then(eina_promise_all(eina_carray_iterator_new((void **)promises)),
(Eina_Promise_Cb)&promise_then, &error_cb, root);
ecore_main_loop_begin();
eo_unref(root);
eldbus_shutdown();
}