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#define E_COMP_WL
#include "e.h"
#include "efl-aux-hints-server-protocol.h"
struct Tizen_Extensions
{
Eina_Stringshare *stack_id;
};
enum _E_Policy_Hint_Type
{
E_POLICY_HINT_MSG_USE = 0,
E_POLICY_HINT_STACK_BASE,
E_POLICY_HINT_STACK_ID,
E_POLICY_HINT_STACK_MASTER_ID,
E_POLICY_HINT_STACK_POP_TO,
};
static const char *hint_names[] =
{
"wm.policy.win.msg.use",
"stack_base",
"stack_id",
"stack_master_id",
"stack_pop_to",
};
static Eina_List *aux_hints;
static void
_e_policy_wl_allowed_aux_hint_send(E_Client *ec, int id)
{
Eina_List *l;
struct wl_client *wc;
struct wl_resource *res;
wc = wl_resource_get_client(ec->comp_data->surface);
EINA_LIST_FOREACH(aux_hints, l, res)
if (wl_resource_get_client(res) == wc) break;
if (!res) return;
efl_aux_hints_send_allowed_aux_hint(
res,
ec->comp_data->surface,
id);
}
static void
_tizen_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Tizen_Extensions *tizen = data;
eina_stringshare_del(tizen->stack_id);
free(tizen);
}
static void
_tizen_alloc(E_Client *ec)
{
if (ec->comp_data->tizen) return;
ec->comp_data->tizen = E_NEW(Tizen_Extensions, 1);
evas_object_event_callback_add(ec->frame, EVAS_CALLBACK_DEL, _tizen_del, ec->comp_data->tizen);
}
static void
_tizen_del_request(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Client *ec = data;
e_policy_wl_aux_message_send(ec, "stack_del", "1", NULL);
}
static void
_e_policy_wl_aux_hint_apply(E_Client *ec)
{
E_Comp_Wl_Aux_Hint *hint;
Eina_List *l;
Eina_Bool send;
Tizen_Extensions *tizen;
if (!ec->comp_data) return;
if (!ec->comp_data->aux_hint.changed) return;
_tizen_alloc(ec);
tizen = ec->comp_data->tizen;
EINA_LIST_FOREACH(ec->comp_data->aux_hint.hints, l, hint)
{
if (!hint->changed) continue;
send = EINA_TRUE;
hint->changed = EINA_FALSE;
if (!strcmp(hint->hint, hint_names[E_POLICY_HINT_MSG_USE]))
{
if ((hint->deleted) || (!strcmp(hint->val, "0")))
ec->comp_data->aux_hint.use_msg = EINA_FALSE;
else if (!strcmp(hint->val, "1"))
ec->comp_data->aux_hint.use_msg = EINA_TRUE;
}
else if (!strcmp(hint->hint, hint_names[E_POLICY_HINT_STACK_BASE]))
{
if (hint->deleted)
ec->e.state.stack = 0;
else
ec->e.state.stack = 1;
}
else if (!strcmp(hint->hint, hint_names[E_POLICY_HINT_STACK_ID]))
{
ec->icccm.delete_request = 1;
if (hint->deleted)
eina_stringshare_replace(&tizen->stack_id, NULL);
else
{
pid_t pid;
int stack_pid;
wl_client_get_credentials(wl_resource_get_client(ec->comp_data->surface), &pid, NULL, NULL);
stack_pid = strtol(hint->val, NULL, 10);
if (stack_pid != pid)
wl_client_post_no_memory(wl_resource_get_client(ec->comp_data->surface));
if (!tizen->stack_id)
evas_object_smart_callback_add(ec->frame, "delete_request", _tizen_del_request, ec);
eina_stringshare_replace(&tizen->stack_id, hint->val);
}
}
else if (!strcmp(hint->hint, hint_names[E_POLICY_HINT_STACK_MASTER_ID]))
{
if (hint->deleted)
e_client_parent_set(ec, NULL);
else
{
E_Client *pec;
E_CLIENT_FOREACH(pec)
{
Tizen_Extensions *ptizen;
if (e_client_util_ignored_get(pec)) continue;
if (e_client_has_xwindow(pec)) continue;
if (e_object_is_del(E_OBJECT(pec))) continue;
ptizen = pec->comp_data->tizen;
if (!ptizen) continue;
if (!eina_streq(hint->val, ptizen->stack_id)) continue;
if (ec->parent) abort();
e_client_parent_set(ec, pec);
// find last one
for (; pec->stack.next; pec = pec->stack.next);
ec->stack.prev = pec;
ec->stack.next = NULL;
ec->stack.prev->stack.next = ec;
break;
}
}
}
else if (!strcmp(hint->hint, hint_names[E_POLICY_HINT_STACK_POP_TO]))
{
E_Client *tec;
if (hint->deleted) continue;
eina_stringshare_replace(&hint->val, NULL);
if (!ec->parent) continue;
tec = ec->stack.next;
if (tec) e_policy_wl_aux_message_send(tec, "stack_del", "1", NULL);
}
else send = EINA_FALSE;
if (send) _e_policy_wl_allowed_aux_hint_send(ec, hint->id);
}
}
static void
_tzpol_iface_cb_aux_hint_add(struct wl_client *client EINA_UNUSED, struct wl_resource *res_tzpol, struct wl_resource *surf, int32_t id, const char *name, const char *value)
{
E_Client *ec;
Eina_Bool res = EINA_FALSE;
ec = wl_resource_get_user_data(surf);
EINA_SAFETY_ON_NULL_RETURN(ec);
res = e_hints_aux_hint_add(ec, id, name, value);
if (res)
{
_e_policy_wl_aux_hint_apply(ec);
efl_aux_hints_send_allowed_aux_hint(res_tzpol, surf, id);
EC_CHANGED(ec);
}
}
static void
_tzpol_iface_cb_aux_hint_add_fd(struct wl_client *client EINA_UNUSED, struct wl_resource *res_tzpol, struct wl_resource *surf, int32_t id, const char *name, int32_t fd)
{
E_Client *ec;
Eina_Bool res = EINA_FALSE;
ec = wl_resource_get_user_data(surf);
EINA_SAFETY_ON_NULL_RETURN(ec);
res = e_hints_aux_hint_add_fd(ec, id, name, fd);
if (res)
{
_e_policy_wl_aux_hint_apply(ec);
efl_aux_hints_send_allowed_aux_hint(res_tzpol, surf, id);
EC_CHANGED(ec);
}
}
static void
_tzpol_iface_cb_aux_hint_change(struct wl_client *client EINA_UNUSED, struct wl_resource *res_tzpol, struct wl_resource *surf, int32_t id, const char *value)
{
E_Client *ec;
Eina_Bool res = EINA_FALSE;
ec = wl_resource_get_user_data(surf);
EINA_SAFETY_ON_NULL_RETURN(ec);
res = e_hints_aux_hint_change(ec, id, value);
if (res)
{
_e_policy_wl_aux_hint_apply(ec);
efl_aux_hints_send_allowed_aux_hint(res_tzpol, surf, id);
EC_CHANGED(ec);
}
}
static void
_tzpol_iface_cb_aux_hint_change_fd(struct wl_client *client EINA_UNUSED, struct wl_resource *res_tzpol, struct wl_resource *surf, int32_t id, int32_t fd)
{
E_Client *ec;
Eina_Bool res = EINA_FALSE;
ec = wl_resource_get_user_data(surf);
EINA_SAFETY_ON_NULL_RETURN(ec);
res = e_hints_aux_hint_change_fd(ec, id, fd);
if (res)
{
_e_policy_wl_aux_hint_apply(ec);
efl_aux_hints_send_allowed_aux_hint(res_tzpol, surf, id);
EC_CHANGED(ec);
}
}
static void
_tzpol_iface_cb_aux_hint_del(struct wl_client *client EINA_UNUSED, struct wl_resource *res_tzpol EINA_UNUSED, struct wl_resource *surf, int32_t id)
{
E_Client *ec;
unsigned int res = -1;
ec = wl_resource_get_user_data(surf);
EINA_SAFETY_ON_NULL_RETURN(ec);
res = e_hints_aux_hint_del(ec, id);
if (res)
{
_e_policy_wl_aux_hint_apply(ec);
EC_CHANGED(ec);
}
}
static void
_tzpol_iface_cb_supported_aux_hints_get(struct wl_client *client EINA_UNUSED, struct wl_resource *res_tzpol, struct wl_resource *surf)
{
E_Client *ec;
const Eina_List *hints_list;
const Eina_List *l;
struct wl_array hints;
const char *hint_name;
int len;
char *p;
ec = wl_resource_get_user_data(surf);
EINA_SAFETY_ON_NULL_RETURN(ec);
hints_list = e_hints_aux_hint_supported_get();
wl_array_init(&hints);
EINA_LIST_FOREACH(hints_list, l, hint_name)
{
len = strlen(hint_name) + 1;
p = wl_array_add(&hints, len);
if (p == NULL)
break;
strncpy(p, hint_name, len);
}
efl_aux_hints_send_supported_aux_hints(res_tzpol, surf, &hints, eina_list_count(hints_list));
wl_array_release(&hints);
}
E_API void
e_policy_wl_aux_message_send(E_Client *ec,
const char *key,
const char *val,
Eina_List *options)
{
Eina_List *l;
struct wl_client *wc;
struct wl_resource *res;
struct wl_array opt_array;
const char *option;
int len;
char *p;
if (!ec->comp_data) return;
if (!ec->comp_data->aux_hint.use_msg) return;
wc = wl_resource_get_client(ec->comp_data->surface);
EINA_LIST_FOREACH(aux_hints, l, res)
if (wl_resource_get_client(res) == wc) break;
if (!res) return;
wl_array_init(&opt_array);
EINA_LIST_FOREACH(options, l, option)
{
len = strlen(option) + 1;
p = wl_array_add(&opt_array, len);
if (p == NULL)
break;
strncpy(p, option, len);
}
efl_aux_hints_send_aux_message(res, ec->comp_data->surface,
key, val, &opt_array);
wl_array_release(&opt_array);
}
void
e_policy_wl_aux_hint_init(void)
{
int i, n;
//E_Config_Aux_Hint_Supported *auxhint;
//Eina_List *l;
n = (sizeof(hint_names) / sizeof(char *));
for (i = 0; i < n; i++)
{
e_hints_aux_hint_supported_add(hint_names[i]);
}
//EINA_LIST_FOREACH(e_config->aux_hint_supported, l, auxhint)
//{
//if (!auxhint->name) continue;
//e_hints_aux_hint_supported_add(auxhint->name);
//}
return;
}
#define GLOBAL_BIND_CB(NAME, IFACE, ...) \
static void \
_e_comp_wl_##NAME##_cb_bind(struct wl_client *client, void *data EINA_UNUSED, uint32_t version EINA_UNUSED, uint32_t id) \
{ \
struct wl_resource *res; \
\
if (!(res = wl_resource_create(client, &(IFACE), 1, id))) \
{ \
ERR("Could not create %s interface", #NAME);\
wl_client_post_no_memory(client);\
return;\
}\
\
wl_resource_set_implementation(res, &_e_##NAME##_interface, NULL, NULL);\
}
static const struct efl_aux_hints_interface _e_efl_aux_hints_interface =
{
_tzpol_iface_cb_aux_hint_add,
_tzpol_iface_cb_aux_hint_change,
_tzpol_iface_cb_aux_hint_del,
_tzpol_iface_cb_supported_aux_hints_get,
_tzpol_iface_cb_aux_hint_add_fd,
_tzpol_iface_cb_aux_hint_change_fd,
};
static void
_efl_aux_hints_destroy(struct wl_resource *res)
{
aux_hints = eina_list_remove(aux_hints, res);
}
static void
_e_comp_wl_efl_aux_hints_cb_bind(struct wl_client *client, void *data EINA_UNUSED, uint32_t version, uint32_t id)
{
struct wl_resource *res;
if (!(res = wl_resource_create(client, &efl_aux_hints_interface, MIN(version, 2), id)))
{
ERR("Could not create %s interface", "efl-aux-hints");
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(res, &_e_efl_aux_hints_interface, NULL, _efl_aux_hints_destroy);
aux_hints = eina_list_append(aux_hints, res);
}
#define GLOBAL_CREATE_OR_RETURN(NAME, IFACE, VERSION) \
do { \
struct wl_global *global; \
\
global = wl_global_create(e_comp_wl->wl.disp, &(IFACE), VERSION, \
NULL, _e_comp_wl_##NAME##_cb_bind); \
if (!global) \
{ \
ERR("Could not add %s to wayland globals", #IFACE); \
return EINA_FALSE; \
} \
e_comp_wl->extensions->NAME.global = global; \
} while (0)
EINTERN Eina_Bool
e_comp_wl_extensions_tizen_init(void)
{
GLOBAL_CREATE_OR_RETURN(efl_aux_hints, efl_aux_hints_interface, 1);
e_policy_wl_aux_hint_init();
return EINA_TRUE;
}