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ecore-wl2: implement support for aux hints 

this is a direct copy of a feature from tizen git with no modifications other
than what was required for compilation and functionality

https://review.tizen.org/git/?p=platform/upstream/efl.git;a=commitdiff_plain;h=01e72b7e3484ece4b589f95315990ba2c366c231
https://review.tizen.org/git/?p=platform/upstream/efl.git;a=commitdiff;h=670d84b579f248ae0e3df48e9953fe8128da9468

fix T5780

@feature
This commit is contained in:
Mike Blumenkrantz 2017-07-28 15:44:43 -04:00
parent 6dc937d26c
commit 6bb56b3f56
9 changed files with 319 additions and 77 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/Makefile_Ecore_Wl2.am
View File

@ -18,6 +18,8 @@ lib/ecore_wl2/ecore_wl2.c \
lib/ecore_wl2/ecore_wl2_private.h
nodist_lib_ecore_wl2_libecore_wl2_la_SOURCES = \
lib/ecore_wl2/efl-aux-hints-protocol.c \
lib/ecore_wl2/efl-aux-hints-client-protocol.h \
lib/ecore_wl2/teamwork-protocol.c \
lib/ecore_wl2/teamwork-client-protocol.h \
lib/ecore_wl2/session-recovery-client-protocol.h \
@ -39,6 +41,8 @@ lib_ecore_wl2_libecore_wl2_la_DEPENDENCIES = @ECORE_WL2_INTERNAL_LIBS@
lib_ecore_wl2_libecore_wl2_la_LDFLAGS = @EFL_LTLIBRARY_FLAGS@
BUILT_SOURCES += \
lib/ecore_wl2/efl-aux-hints-protocol.c \
lib/ecore_wl2/efl-aux-hints-client-protocol.h \
lib/ecore_wl2/www-client-protocol.h \
lib/ecore_wl2/www-protocol.c \
lib/ecore_wl2/teamwork-protocol.c \

1
src/Makefile_Wayland_Protocols.am
View File

@ -1,4 +1,5 @@
EXTRA_DIST2 += \
wayland_protocol/aux-hints.xml \
wayland_protocol/session-recovery.xml \
wayland_protocol/teamwork.xml \
wayland_protocol/www.xml

19
src/lib/ecore_wl2/Ecore_Wl2.h
View File

@ -44,7 +44,6 @@ typedef struct _Ecore_Wl2_Pointer Ecore_Wl2_Pointer;
typedef struct _Ecore_Wl2_Keyboard Ecore_Wl2_Keyboard;
typedef struct _Ecore_Wl2_Touch Ecore_Wl2_Touch;
typedef struct _Ecore_Wl2_Offer Ecore_Wl2_Offer;
typedef struct _Ecore_Wl2_Aux_Hint Ecore_Wl2_Aux_Hint;
/* matches protocol values */
typedef enum
@ -335,8 +334,24 @@ typedef struct _Ecore_Wl2_Event_Aux_Hint_Allowed
{
unsigned int win;
int id;
Ecore_Wl2_Display *display;
} Ecore_Wl2_Event_Aux_Hint_Allowed;
typedef struct _Ecore_Wl2_Event_Aux_Hint_Supported
{
unsigned int win;
Ecore_Wl2_Display *display;
} Ecore_Wl2_Event_Aux_Hint_Supported;
typedef struct Ecore_Wl2_Event_Aux_Message
{
unsigned int win;
Eina_Stringshare *key;
Eina_Stringshare *val;
Eina_List *options;
Ecore_Wl2_Display *display;
} Ecore_Wl2_Event_Aux_Message;
typedef void (*Ecore_Wl2_Bind_Cb)(struct wl_client *client, void *data, uint32_t version, uint32_t id);
typedef void (*Ecore_Wl2_Unbind_Cb)(struct wl_resource *resource);
@ -374,6 +389,8 @@ EAPI extern int ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_PREPARE_DONE; /** @since
EAPI extern int ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_REQUEST; /** @since 1.20 */
EAPI extern int ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_DONE; /** @since 1.20 */
EAPI extern int ECORE_WL2_EVENT_AUX_HINT_ALLOWED; /** @since 1.20 */
EAPI extern int ECORE_WL2_EVENT_AUX_HINT_SUPPORTED; /** @since 1.20 */
EAPI extern int ECORE_WL2_EVENT_AUX_MESSAGE; /** @since 1.20 */
EAPI extern int ECORE_WL2_EVENT_WINDOW_SHOW; /** @since 1.20 */
EAPI extern int ECORE_WL2_EVENT_WINDOW_HIDE; /** @since 1.20 */
EAPI extern int ECORE_WL2_EVENT_WINDOW_ACTIVATE; /** @since 1.20 */

6
src/lib/ecore_wl2/ecore_wl2.c
View File

@ -46,6 +46,8 @@ EAPI int ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_PREPARE_DONE = 0;
EAPI int ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_REQUEST = 0;
EAPI int ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_DONE = 0;
EAPI int ECORE_WL2_EVENT_AUX_HINT_ALLOWED = 0;
EAPI int ECORE_WL2_EVENT_AUX_HINT_SUPPORTED = 0;
EAPI int ECORE_WL2_EVENT_AUX_MESSAGE = 0;
EAPI int ECORE_WL2_EVENT_WINDOW_SHOW = 0;
EAPI int ECORE_WL2_EVENT_WINDOW_HIDE = 0;
EAPI int ECORE_WL2_EVENT_WINDOW_ACTIVATE = 0;
@ -126,6 +128,8 @@ ecore_wl2_init(void)
ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_REQUEST = ecore_event_type_new();
ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_DONE = ecore_event_type_new();
ECORE_WL2_EVENT_AUX_HINT_ALLOWED = ecore_event_type_new();
ECORE_WL2_EVENT_AUX_HINT_SUPPORTED = ecore_event_type_new();
ECORE_WL2_EVENT_AUX_MESSAGE = ecore_event_type_new();
ECORE_WL2_EVENT_WINDOW_SHOW = ecore_event_type_new();
ECORE_WL2_EVENT_WINDOW_HIDE = ecore_event_type_new();
ECORE_WL2_EVENT_WINDOW_ACTIVATE = ecore_event_type_new();
@ -194,6 +198,8 @@ ecore_wl2_shutdown(void)
ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_REQUEST,
ECORE_WL2_EVENT_WINDOW_ROTATION_CHANGE_DONE,
ECORE_WL2_EVENT_AUX_HINT_ALLOWED,
ECORE_WL2_EVENT_AUX_HINT_SUPPORTED,
ECORE_WL2_EVENT_AUX_MESSAGE,
ECORE_WL2_EVENT_WINDOW_SHOW,
ECORE_WL2_EVENT_WINDOW_HIDE,
ECORE_WL2_EVENT_WINDOW_ACTIVATE,

141
src/lib/ecore_wl2/ecore_wl2_display.c
View File

@ -94,6 +94,136 @@ static const struct zwp_e_session_recovery_listener _session_listener =
_session_recovery_create_uuid,
};
static void
_aux_hints_supported_aux_hints(void *data, struct efl_aux_hints *aux_hints EINA_UNUSED, struct wl_surface *surface_resource, struct wl_array *hints, uint32_t num_hints)
{
Ecore_Wl2_Display *ewd = data;
struct wl_surface *surface = surface_resource;
Ecore_Wl2_Window *win = NULL;
char *p = NULL;
char **str = NULL;
const char *hint = NULL;
unsigned int i = 0;
Ecore_Wl2_Event_Aux_Hint_Supported *ev;
if (!surface) return;
win = _ecore_wl2_display_window_surface_find(ewd, surface_resource);
if (!win) return;
p = hints->data;
str = calloc(num_hints, sizeof(char *));
if (!str) return;
while ((const char *)p < ((const char *)hints->data + hints->size))
{
str[i] = (char *)eina_stringshare_add(p);
p += strlen(p) + 1;
i++;
}
for (i = 0; i < num_hints; i++)
{
hint = eina_stringshare_add(str[i]);
win->supported_aux_hints =
eina_list_append(win->supported_aux_hints, hint);
}
if (str)
{
for (i = 0; i < num_hints; i++)
{
if (str[i])
{
eina_stringshare_del(str[i]);
str[i] = NULL;
}
}
free(str);
}
if (!(ev = calloc(1, sizeof(Ecore_Wl2_Event_Aux_Hint_Supported)))) return;
ev->win = win->id;
ev->display = ewd;
ewd->refs++;
ecore_event_add(ECORE_WL2_EVENT_AUX_HINT_SUPPORTED, ev, _display_event_free, NULL);
}
static void
_aux_hints_allowed_aux_hint(void *data, struct efl_aux_hints *aux_hints EINA_UNUSED, struct wl_surface *surface_resource, int id)
{
struct wl_surface *surface = surface_resource;
Ecore_Wl2_Window *win = NULL;
Ecore_Wl2_Display *ewd = data;
Ecore_Wl2_Event_Aux_Hint_Allowed *ev;
if (!surface) return;
win = _ecore_wl2_display_window_surface_find(ewd, surface_resource);
if (!win) return;
if (!(ev = calloc(1, sizeof(Ecore_Wl2_Event_Aux_Hint_Allowed)))) return;
ev->win = win->id;
ev->id = id;
ev->display = ewd;
ewd->refs++;
ecore_event_add(ECORE_WL2_EVENT_AUX_HINT_ALLOWED, ev, _display_event_free, NULL);
}
static void
_cb_aux_message_free(void *data EINA_UNUSED, void *event)
{
Ecore_Wl2_Event_Aux_Message *ev;
char *str;
ev = event;
ecore_wl2_display_disconnect(ev->display);
eina_stringshare_del(ev->key);
eina_stringshare_del(ev->val);
EINA_LIST_FREE(ev->options, str)
eina_stringshare_del(str);
free(ev);
}
static void
_aux_hints_aux_message(void *data, struct efl_aux_hints *aux_hints EINA_UNUSED, struct wl_surface *surface_resource, const char *key, const char *val, struct wl_array *options)
{
Ecore_Wl2_Window *win = NULL;
Ecore_Wl2_Event_Aux_Message *ev;
char *p = NULL, *str = NULL;
Eina_List *opt_list = NULL;
Ecore_Wl2_Display *ewd = data;
if (!surface_resource) return;
win = _ecore_wl2_display_window_surface_find(ewd, surface_resource);
if (!win) return;
if (!(ev = calloc(1, sizeof(Ecore_Wl2_Event_Aux_Message)))) return;
if ((options) && (options->size))
{
p = options->data;
while ((const char *)p < ((const char *)options->data + options->size))
{
str = (char *)eina_stringshare_add(p);
opt_list = eina_list_append(opt_list, str);
p += strlen(p) + 1;
}
}
ev->win = win->id;
ev->key = eina_stringshare_add(key);
ev->val = eina_stringshare_add(val);
ev->options = opt_list;
ev->display = ewd;
ewd->refs++;
ecore_event_add(ECORE_WL2_EVENT_AUX_MESSAGE, ev, _cb_aux_message_free, NULL);
}
static const struct efl_aux_hints_listener _aux_hints_listener =
{
_aux_hints_supported_aux_hints,
_aux_hints_allowed_aux_hint,
_aux_hints_aux_message,
};
static void
_cb_global_event_free(void *data EINA_UNUSED, void *event)
{
@ -186,6 +316,16 @@ _cb_global_add(void *data, struct wl_registry *registry, unsigned int id, const
zwp_e_session_recovery_add_listener(ewd->wl.session_recovery,
&_session_listener, ewd);
}
else if (!strcmp(interface, "efl_aux_hints"))
{
Ecore_Wl2_Window *window;
ewd->wl.efl_aux_hints =
wl_registry_bind(registry, id,
&efl_aux_hints_interface, 1);
efl_aux_hints_add_listener(ewd->wl.efl_aux_hints, &_aux_hints_listener, ewd);
EINA_INLIST_FOREACH(ewd->windows, window)
if (window->surface) efl_aux_hints_get_supported_aux_hints(ewd->wl.efl_aux_hints, window->surface);
}
else if (!strcmp(interface, "zwp_teamwork"))
{
ewd->wl.teamwork =
@ -296,6 +436,7 @@ _ecore_wl2_display_globals_cleanup(Ecore_Wl2_Display *ewd)
if (ewd->wl.compositor) wl_compositor_destroy(ewd->wl.compositor);
if (ewd->wl.subcompositor) wl_subcompositor_destroy(ewd->wl.subcompositor);
if (ewd->wl.dmabuf) zwp_linux_dmabuf_v1_destroy(ewd->wl.dmabuf);
if (ewd->wl.efl_aux_hints) efl_aux_hints_destroy(ewd->wl.efl_aux_hints);
if (ewd->wl.registry) wl_registry_destroy(ewd->wl.registry);
}

4
src/lib/ecore_wl2/ecore_wl2_private.h
View File

@ -16,6 +16,7 @@
# include "session-recovery-client-protocol.h"
# include "xdg-shell-unstable-v6-client-protocol.h"
# include "efl-aux-hints-client-protocol.h"
extern int _ecore_wl2_log_dom;
extern Eina_Bool no_session_recovery;
@ -93,6 +94,7 @@ struct _Ecore_Wl2_Display
struct zxdg_shell_v6 *zxdg_shell;
struct www *www;
struct zwp_e_session_recovery *session_recovery;
struct efl_aux_hints *efl_aux_hints;
struct zwp_teamwork *teamwork;
int compositor_version;
} wl;
@ -177,7 +179,7 @@ struct _Ecore_Wl2_Window
Ecore_Wl2_Window_Type type;
Eina_Inlist *subsurfs;
Eina_Inlist *supported_aux_hints;
Eina_List *supported_aux_hints;
Eina_Bool moving : 1;
Eina_Bool minimized : 1;

115
src/lib/ecore_wl2/ecore_wl2_window.c
View File

@ -555,17 +555,11 @@ _ecore_wl2_window_surface_create(Ecore_Wl2_Window *window)
window->surface_id =
wl_proxy_get_id((struct wl_proxy *)window->surface);
if (window->display->wl.efl_aux_hints)
efl_aux_hints_get_supported_aux_hints(window->display->wl.efl_aux_hints, window->surface);
}
}
static void
_ecore_wl2_aux_hint_free(Ecore_Wl2_Aux_Hint *ehint)
{
eina_stringshare_del(ehint->hint);
eina_stringshare_del(ehint->val);
free(ehint);
}
static void
_ecore_wl2_window_show_send(Ecore_Wl2_Window *window)
{
@ -708,13 +702,20 @@ ecore_wl2_window_hide(Ecore_Wl2_Window *window)
window->configure_ack = NULL;
}
void
_ecore_wl_window_aux_hint_free(Ecore_Wl2_Window *win)
{
const char *supported;
EINA_LIST_FREE(win->supported_aux_hints, supported)
if (supported) eina_stringshare_del(supported);
}
EAPI void
ecore_wl2_window_free(Ecore_Wl2_Window *window)
{
Ecore_Wl2_Display *display;
Ecore_Wl2_Input *input;
Ecore_Wl2_Subsurface *subsurf;
Ecore_Wl2_Aux_Hint *ehint;
Eina_Inlist *tmp;
EINA_SAFETY_ON_NULL_RETURN(window);
@ -727,8 +728,7 @@ ecore_wl2_window_free(Ecore_Wl2_Window *window)
EINA_INLIST_FOREACH_SAFE(window->subsurfs, tmp, subsurf)
_ecore_wl2_subsurf_free(subsurf);
EINA_INLIST_FOREACH_SAFE(window->supported_aux_hints, tmp, ehint)
_ecore_wl2_aux_hint_free(ehint);
_ecore_wl_window_aux_hint_free(window);
if (window->uuid && window->surface && window->display->wl.session_recovery)
zwp_e_session_recovery_destroy_uuid(window->display->wl.session_recovery,
@ -1456,80 +1456,47 @@ ecore_wl2_window_rotation_change_done_send(Ecore_Wl2_Window *window, int rot, in
}
EAPI Eina_List *
ecore_wl2_window_aux_hints_supported_get(Ecore_Wl2_Window *window)
ecore_wl2_window_aux_hints_supported_get(Ecore_Wl2_Window *win)
{
Eina_List *ret = NULL;
Ecore_Wl2_Aux_Hint *ehint;
Eina_List *res = NULL;
Eina_List *ll;
char *supported_hint = NULL;
const char *hint = NULL;
EINA_SAFETY_ON_NULL_RETURN_VAL(window, NULL);
if (!win) return NULL;
if (!win->surface) return NULL;
EINA_INLIST_FOREACH(window->supported_aux_hints, ehint)
ret = eina_list_append(ret, eina_stringshare_add(ehint->val));
return ret;
}
EAPI void
ecore_wl2_window_aux_hint_add(Ecore_Wl2_Window *window, int id, const char *hint, const char *val)
{
Ecore_Wl2_Aux_Hint *ehint;
EINA_SAFETY_ON_NULL_RETURN(window);
ehint = calloc(1, sizeof(Ecore_Wl2_Aux_Hint));
if (!ehint) return;
ehint->id = id;
ehint->hint = eina_stringshare_add(hint);
ehint->val = eina_stringshare_add(val);
window->supported_aux_hints =
eina_inlist_append(window->supported_aux_hints, EINA_INLIST_GET(ehint));
}
EAPI void
ecore_wl2_window_aux_hint_change(Ecore_Wl2_Window *window, int id, const char *val)
{
Eina_Inlist *tmp;
Ecore_Wl2_Aux_Hint *ehint;
EINA_SAFETY_ON_NULL_RETURN(window);
EINA_INLIST_FOREACH_SAFE(window->supported_aux_hints, tmp, ehint)
EINA_LIST_FOREACH(win->supported_aux_hints, ll, supported_hint)
{
if (ehint->id == id)
{
eina_stringshare_replace(&ehint->val, val);
break;
}
hint = eina_stringshare_add(supported_hint);
res = eina_list_append(res, hint);
}
return res;
}
EAPI void
ecore_wl2_window_aux_hint_del(Ecore_Wl2_Window *window, int id)
ecore_wl2_window_aux_hint_add(Ecore_Wl2_Window *win, int id, const char *hint, const char *val)
{
Eina_Inlist *tmp;
Ecore_Wl2_Aux_Hint *ehint;
EINA_SAFETY_ON_NULL_RETURN(window);
EINA_INLIST_FOREACH_SAFE(window->supported_aux_hints, tmp, ehint)
{
if (ehint->id == id)
{
window->supported_aux_hints =
eina_inlist_remove(window->supported_aux_hints,
EINA_INLIST_GET(ehint));
eina_stringshare_del(ehint->hint);
eina_stringshare_del(ehint->val);
free(ehint);
break;
}
}
if (!win) return;
if ((win->surface) && (win->display->wl.efl_aux_hints))
efl_aux_hints_add_aux_hint(win->display->wl.efl_aux_hints, win->surface, id, hint, val);
}
EAPI void
ecore_wl2_window_aux_hint_change(Ecore_Wl2_Window *win, int id, const char *val)
{
if (!win) return;
if ((win->surface) && (win->display->wl.efl_aux_hints))
efl_aux_hints_change_aux_hint(win->display->wl.efl_aux_hints, win->surface, id, val);
}
EAPI void
ecore_wl2_window_aux_hint_del(Ecore_Wl2_Window *win, int id)
{
if (!win) return;
if ((win->surface) && (win->display->wl.efl_aux_hints))
efl_aux_hints_del_aux_hint(win->display->wl.efl_aux_hints, win->surface, id);
}
EAPI void
ecore_wl2_window_focus_skip_set(Ecore_Wl2_Window *window, Eina_Bool focus_skip)
{

67
src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_common.c
View File

@ -28,7 +28,7 @@ struct _EE_Wl_Device
/* local variables */
static int _ecore_evas_wl_init_count = 0;
static Ecore_Event_Handler *_ecore_evas_wl_event_hdls[14];
static Ecore_Event_Handler *_ecore_evas_wl_event_hdls[20];
static void _ecore_evas_wayland_resize(Ecore_Evas *ee, int location);
static void _ecore_evas_wl_common_rotation_set(Ecore_Evas *ee, int rotation, int resize);
@ -543,6 +543,53 @@ _ecore_evas_wl_common_cb_window_configure_complete(void *data EINA_UNUSED, int t
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_ecore_evas_wl_common_cb_aux_hint_supported(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_Evas *ee;
Ecore_Wl2_Event_Aux_Hint_Supported *ev;
Eina_Stringshare *hint;
Ecore_Evas_Engine_Wl_Data *wdata;
ev = event;
ee = ecore_event_window_match(ev->win);
if (!ee) return ECORE_CALLBACK_PASS_ON;
if (ev->win != ee->prop.window) return ECORE_CALLBACK_PASS_ON;
wdata = ee->engine.data;
EINA_LIST_FREE(ee->prop.aux_hint.supported_list, hint) eina_stringshare_del(hint);
ee->prop.aux_hint.supported_list = ecore_wl2_window_aux_hints_supported_get(wdata->win);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_ecore_evas_wl_common_cb_aux_hint_allowed(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_Evas *ee;
Ecore_Wl2_Event_Aux_Hint_Allowed *ev;
Eina_List *l;
Ecore_Evas_Aux_Hint *aux;
ev = event;
ee = ecore_event_window_match(ev->win);
if (!ee) return ECORE_CALLBACK_PASS_ON;
if (ev->win != ee->prop.window) return ECORE_CALLBACK_PASS_ON;
EINA_LIST_FOREACH(ee->prop.aux_hint.hints, l, aux)
{
if (aux->id == ev->id)
{
aux->allowed = 1;
if (!aux->notified)
{
_ecore_evas_wl_common_state_update(ee);
aux->notified = 1;
}
break;
}
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_ecore_evas_wl_common_cb_window_rotate(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
@ -1080,6 +1127,12 @@ _ecore_evas_wl_common_init(void)
_ecore_evas_wl_event_hdls[13] =
ecore_event_handler_add(ECORE_WL2_EVENT_WINDOW_ROTATE,
_ecore_evas_wl_common_cb_window_rotate, NULL);
_ecore_evas_wl_event_hdls[14] =
ecore_event_handler_add(ECORE_WL2_EVENT_AUX_HINT_ALLOWED,
_ecore_evas_wl_common_cb_aux_hint_allowed, NULL);
_ecore_evas_wl_event_hdls[15] =
ecore_event_handler_add(ECORE_WL2_EVENT_AUX_HINT_SUPPORTED,
_ecore_evas_wl_common_cb_aux_hint_supported, NULL);
ecore_event_evas_init();
@ -1309,6 +1362,18 @@ _ecore_evas_wl_common_pointer_device_xy_get(const Ecore_Evas *ee, const Efl_Inpu
ecore_wl2_input_pointer_xy_get(input, x, y);
}
void
_ecore_evas_wl_common_aux_hints_supported_update(Ecore_Evas *ee)
{
Ecore_Evas_Engine_Wl_Data *wdata;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!ee) return;
wdata = ee->engine.data;
ee->prop.aux_hint.supported_list = ecore_wl2_window_aux_hints_supported_get(wdata->win);
}
static void
_ecore_evas_wl_common_raise(Ecore_Evas *ee)
{

39
src/wayland_protocol/efl-aux-hints.xml Normal file
View File

@ -0,0 +1,39 @@
<protocol name="efl_aux_hints">
<interface name="efl_aux_hints" version="1">
<request name="add_aux_hint">
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="id" type="int"/>
<arg name="hint" type="string"/>
<arg name="val" type="string"/>
</request>
<request name="change_aux_hint">
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="id" type="int"/>
<arg name="val" type="string"/>
</request>
<request name="del_aux_hint">
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="id" type="int"/>
</request>
<request name="get_supported_aux_hints">
<arg name="surface" type="object" interface="wl_surface"/>
</request>
<event name="supported_aux_hints">
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="hints" type="array"/>
<arg name="num_hints" type="uint"/>
</event>
<event name="allowed_aux_hint">
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="id" type="int"/>
</event>
<event name="aux_message">
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="key" type="string"/>
<arg name="val" type="string"/>
<arg name="options" type="array"/>
</event>
</interface>
</protocol>