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add server-side wl dnd 

weston-dnd seems to work as expected
This commit is contained in:
Mike Blumenkrantz 2015-08-04 18:56:18 -04:00
parent bce5283b57
commit 1beecb72d7
4 changed files with 151 additions and 11 deletions
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33
src/bin/e_comp_wl.c
View File

@ -164,8 +164,12 @@ _e_comp_wl_evas_cb_mouse_in(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj
if (!ec->comp_data->surface) return;
e_comp->wl_comp_data->ptr.ec = ec;
if (e_comp->wl_comp_data->drag)
{
e_comp_wl_data_device_send_enter(ec);
return;
}
if (!eina_list_count(e_comp->wl_comp_data->ptr.resources)) return;
wc = wl_resource_get_client(ec->comp_data->surface);
serial = wl_display_next_serial(e_comp->wl_comp_data->wl.disp);
EINA_LIST_FOREACH(e_comp->wl_comp_data->ptr.resources, l, res)
@ -202,7 +206,11 @@ _e_comp_wl_evas_cb_mouse_out(void *data, Evas *evas EINA_UNUSED, Evas_Object *ob
if (e_object_is_del(E_OBJECT(ec))) return;
if (!ec->comp_data->surface) return;
if (e_comp->wl_comp_data->drag)
{
e_comp_wl_data_device_send_leave(ec);
return;
}
if (!eina_list_count(e_comp->wl_comp_data->ptr.resources)) return;
wc = wl_resource_get_client(ec->comp_data->surface);
@ -895,6 +903,16 @@ _e_comp_wl_cb_mouse_move(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Event_Mou
e_comp->wl_comp_data->ptr.x = wl_fixed_from_int(ev->x);
e_comp->wl_comp_data->ptr.y = wl_fixed_from_int(ev->y);
e_screensaver_notidle();
if (e_comp->wl_comp_data->selection.target)
{
struct wl_resource *res;
int x, y;
res = e_comp_wl_data_find_for_client(wl_resource_get_client(e_comp->wl_comp_data->selection.target->comp_data->surface));
x = ev->x - e_comp->wl_comp_data->selection.target->client.x;
y = ev->y - e_comp->wl_comp_data->selection.target->client.y;
wl_data_device_send_motion(res, ev->timestamp, wl_fixed_from_int(x), wl_fixed_from_int(y));
}
return ECORE_CALLBACK_RENEW;
}
@ -1088,7 +1106,16 @@ _e_comp_wl_surface_state_commit(E_Client *ec, E_Comp_Wl_Surface_State *state)
ecore_evas_pointer_xy_get(e_comp->ee, &ec->mouse.current.mx, &ec->mouse.current.my);
ec->netwm.sync.send_time = ecore_loop_time_get();
}
e_client_util_move_resize_without_frame(ec, x, y, state->bw, state->bh);
if (e_comp->wl_comp_data->drag_client && (e_comp->wl_comp_data->drag_client == ec))
{
e_comp->wl_comp_data->drag->dx -= state->sx;
e_comp->wl_comp_data->drag->dy -= state->sy;
e_drag_move(e_comp->wl_comp_data->drag,
e_comp->wl_comp_data->drag->x + state->sx, e_comp->wl_comp_data->drag->y + state->sy);
e_drag_resize(e_comp->wl_comp_data->drag, state->bw, state->bh);
}
else
e_client_util_move_resize_without_frame(ec, x, y, state->bw, state->bh);
}
if (ec->new_client)

7
src/bin/e_comp_wl.h
View File

@ -192,6 +192,7 @@ struct _E_Comp_Wl_Data
uint32_t serial;
struct wl_signal signal;
struct wl_listener data_source_listener;
E_Client *target;
} selection;
struct
@ -231,9 +232,9 @@ struct _E_Comp_Wl_Data
struct wl_client *xwl_client;
Eina_List *xwl_pending;
/* Eina_List *retry_clients; */
/* Ecore_Timer *retry_timer; */
Eina_Bool restack : 1;
E_Drag *drag;
E_Client *drag_client;
void *drag_source;
};
struct _E_Comp_Wl_Client_Data

119
src/bin/e_comp_wl_data.c
View File

@ -1,3 +1,4 @@
#define EXECUTIVE_MODE_ENABLED
#define E_COMP_WL
#include "e.h"
@ -267,26 +268,68 @@ _e_comp_wl_data_device_selection_set(void *data EINA_UNUSED, E_Comp_Wl_Data_Sour
}
}
static void
_e_comp_wl_data_device_drag_finished(E_Drag *drag, int dropped)
{
Evas_Object *o;
o = edje_object_part_swallow_get(drag->comp_object, "e.swallow.content");
if (eina_streq(evas_object_type_get(o), "e_comp_object"))
edje_object_part_unswallow(drag->comp_object, o);
else
e_zoomap_child_set(o, NULL);
evas_object_hide(o);
evas_object_pass_events_set(o, 1);
if (e_comp->wl_comp_data->drag != drag) return;
if (e_comp->wl_comp_data->selection.target && (!dropped))
{
struct wl_resource *res;
res = e_comp_wl_data_find_for_client(wl_resource_get_client(e_comp->wl_comp_data->selection.target->comp_data->surface));
if (res)
{
wl_data_device_send_drop(res);
wl_data_device_send_leave(res);
}
}
e_comp->wl_comp_data->drag = NULL;
e_comp->wl_comp_data->drag_client = NULL;
e_comp->wl_comp_data->selection.target = NULL;
e_comp->wl_comp_data->drag_source = NULL;
}
static void
_e_comp_wl_data_device_cb_drag_start(struct wl_client *client, struct wl_resource *resource EINA_UNUSED, struct wl_resource *source_resource, struct wl_resource *origin_resource, struct wl_resource *icon_resource, uint32_t serial)
{
E_Comp_Wl_Data_Source *source;
Eina_List *l;
struct wl_resource *res;
E_Client *ec = NULL;
int x, y;
DBG("Data Device Drag Start");
if ((e_comp->wl_comp_data->kbd.focus) && (e_comp->wl_comp_data->kbd.focus != origin_resource)) return;
if (!(source = wl_resource_get_user_data(source_resource))) return;
e_comp->wl_comp_data->drag_source = source;
/* TODO: create icon for pointer ?? */
if (icon_resource)
{
E_Pixmap *cp;
DBG("\tHave Icon Resource: %p", icon_resource);
cp = wl_resource_get_user_data(icon_resource);
ec = wl_resource_get_user_data(icon_resource);
if (!ec->re_manage)
{
ec->re_manage = 1;
ec->lock_focus_out = ec->override = 1;
ec->icccm.title = eina_stringshare_add("noshadow");
ec->layer = E_LAYER_CLIENT_DRAG;
evas_object_layer_set(ec->frame, E_LAYER_CLIENT_DRAG);
e_client_focus_stack_set(eina_list_remove(e_client_focus_stack_get(), ec));
EC_CHANGED(ec);
e_comp->wl_comp_data->drag_client = ec;
}
}
EINA_LIST_FOREACH(e_comp->wl_comp_data->ptr.resources, l, res)
@ -296,7 +339,14 @@ _e_comp_wl_data_device_cb_drag_start(struct wl_client *client, struct wl_resourc
wl_pointer_send_leave(res, serial, e_comp->wl_comp_data->kbd.focus);
}
/* TODO: pointer start drag */
evas_pointer_canvas_xy_get(e_comp->evas, &x, &y);
e_comp->wl_comp_data->drag = e_drag_new(x, y,
NULL, 0, NULL, 0, NULL, _e_comp_wl_data_device_drag_finished);
if (ec)
e_drag_object_set(e_comp->wl_comp_data->drag, ec->frame);
e_drag_start(e_comp->wl_comp_data->drag, x, y);
if (e_comp->wl_comp_data->ptr.ec)
e_comp_wl_data_device_send_enter(e_comp->wl_comp_data->ptr.ec);
}
static void
@ -642,6 +692,65 @@ _e_comp_wl_clipboard_create(void)
wl_signal_add(&e_comp->wl_comp_data->selection.signal, &e_comp->wl_comp_data->clipboard.listener);
}
static void
_e_comp_wl_data_device_target_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
E_Client *ec = data;
if (e_comp->wl_comp_data->selection.target == ec)
e_comp->wl_comp_data->selection.target = NULL;
}
EINTERN void
e_comp_wl_data_device_send_enter(E_Client *ec)
{
struct wl_resource *data_device_res, *offer_res;
uint32_t serial;
int x, y;
data_device_res =
e_comp_wl_data_find_for_client(wl_resource_get_client(ec->comp_data->surface));
if (!data_device_res) return;
offer_res = e_comp_wl_data_device_send_offer(ec);
if (e_comp->wl_comp_data->selection.data_source && (!offer_res)) return;
e_comp->wl_comp_data->selection.target = ec;
evas_object_event_callback_add(ec->frame, EVAS_CALLBACK_DEL, _e_comp_wl_data_device_target_del, ec);
x = wl_fixed_to_int(e_comp->wl_comp_data->ptr.x) - e_comp->wl_comp_data->selection.target->client.x;
y = wl_fixed_to_int(e_comp->wl_comp_data->ptr.y) - e_comp->wl_comp_data->selection.target->client.y;
serial = wl_display_next_serial(e_comp->wl_comp_data->wl.disp);
wl_data_device_send_enter(data_device_res, serial, ec->comp_data->surface,
wl_fixed_from_int(x), wl_fixed_from_int(y), offer_res);
}
EINTERN void
e_comp_wl_data_device_send_leave(E_Client *ec)
{
struct wl_resource *res;
evas_object_event_callback_del_full(ec->frame, EVAS_CALLBACK_DEL, _e_comp_wl_data_device_target_del, ec);
if (e_comp->wl_comp_data->selection.target == ec)
e_comp->wl_comp_data->selection.target = NULL;
res = e_comp_wl_data_find_for_client(wl_resource_get_client(ec->comp_data->surface));
wl_data_device_send_leave(res);
}
EINTERN void *
e_comp_wl_data_device_send_offer(E_Client *ec)
{
struct wl_resource *data_device_res, *offer_res = NULL;
E_Comp_Wl_Data_Source *source;
data_device_res =
e_comp_wl_data_find_for_client(wl_resource_get_client(ec->comp_data->surface));
if (!data_device_res) return NULL;
source = e_comp->wl_comp_data->drag_source;
if (source)
offer_res = _e_comp_wl_data_device_data_offer_create(source, data_device_res);
return offer_res;
}
EINTERN void
e_comp_wl_data_device_keyboard_focus_set(void)
{

3
src/bin/e_comp_wl_data.h
View File

@ -50,6 +50,9 @@ struct _E_Comp_Wl_Clipboard_Offer
size_t offset;
};
EINTERN void e_comp_wl_data_device_send_enter(E_Client *ec);
EINTERN void e_comp_wl_data_device_send_leave(E_Client *ec);
EINTERN void *e_comp_wl_data_device_send_offer(E_Client *ec);
EINTERN void e_comp_wl_data_device_keyboard_focus_set(void);
EINTERN Eina_Bool e_comp_wl_data_manager_init(void);
EINTERN void e_comp_wl_data_manager_shutdown(void);