devilhorns pushed a commit to branch master.
commit 98f813f1769413f06bbc4ba4a5c0a8bb9bb1e0e9
Author: Chris Michael <[email protected]>
Date: Fri Apr 12 07:10:02 2013 +0100
Add support for moving surfaces.
Add support for fullscreen/unfullscreen.
Signed-off-by: Chris Michael <[email protected]>
---
src/modules/wl_desktop_shell/e_mod_main.c | 404 +++++++++++++++++++++++++++++-
1 file changed, 393 insertions(+), 11 deletions(-)
diff --git a/src/modules/wl_desktop_shell/e_mod_main.c
b/src/modules/wl_desktop_shell/e_mod_main.c
index a186a66..049abbe 100644
--- a/src/modules/wl_desktop_shell/e_mod_main.c
+++ b/src/modules/wl_desktop_shell/e_mod_main.c
@@ -10,6 +10,10 @@ static void _e_wl_shell_cb_bind(struct wl_client *client,
void *data, unsigned i
static void _e_wl_shell_cb_ping(E_Wayland_Surface *ews, unsigned int serial);
static void _e_wl_shell_cb_pointer_focus(struct wl_listener *listener
EINA_UNUSED, void *data);
+static void _e_wl_shell_grab_start(E_Wayland_Shell_Grab *grab,
E_Wayland_Shell_Surface *ewss, struct wl_pointer *pointer, const struct
wl_pointer_grab_interface *interface, enum e_desktop_shell_cursor cursor);
+static void _e_wl_shell_grab_end(E_Wayland_Shell_Grab *ewsg);
+static void _e_wl_shell_grab_cb_surface_destroy(struct wl_listener *listener,
void *data EINA_UNUSED);
+
/* shell interface prototypes */
static void _e_wl_shell_cb_shell_surface_get(struct wl_client *client, struct
wl_resource *resource, unsigned int id, struct wl_resource *surface_resource);
@@ -18,6 +22,7 @@ static void _e_wl_desktop_shell_cb_bind(struct wl_client
*client, void *data, un
static void _e_wl_desktop_shell_cb_unbind(struct wl_resource *resource);
/* desktop shell interface prototypes */
+static void _e_wl_desktop_shell_cb_shell_grab_surface_set(struct wl_client
*client EINA_UNUSED, struct wl_resource *resource, struct wl_resource
*surface_resource);
/* shell surface function prototypes */
static E_Wayland_Shell_Surface *_e_wl_shell_shell_surface_create(void *shell
EINA_UNUSED, E_Wayland_Surface *ews, const void *client EINA_UNUSED);
@@ -45,10 +50,21 @@ static void _e_wl_shell_shell_surface_cb_key_down(void
*data, Evas_Object *obj E
static void _e_wl_shell_shell_surface_cb_pong(struct wl_client *client
EINA_UNUSED, struct wl_resource *resource, unsigned int serial);
static void _e_wl_shell_shell_surface_cb_move(struct wl_client *client, struct
wl_resource *resource, struct wl_resource *seat_resource, unsigned int serial);
static void _e_wl_shell_shell_surface_cb_toplevel_set(struct wl_client *client
EINA_UNUSED, struct wl_resource *resource);
+static void _e_wl_shell_shell_surface_cb_fullscreen_set(struct wl_client
*client EINA_UNUSED, struct wl_resource *resource, unsigned int method,
unsigned int framerate, struct wl_resource *output_resource);
static void _e_wl_shell_shell_surface_cb_maximized_set(struct wl_client
*client EINA_UNUSED, struct wl_resource *resource, struct wl_resource
*output_resource EINA_UNUSED);
static void _e_wl_shell_shell_surface_cb_title_set(struct wl_client *client
EINA_UNUSED, struct wl_resource *resource, const char *title);
static void _e_wl_shell_shell_surface_cb_class_set(struct wl_client *client
EINA_UNUSED, struct wl_resource *resource, const char *clas);
+/* shell move_grab interface prototypes */
+static void _e_wl_shell_move_grab_cb_focus(struct wl_pointer_grab *grab,
struct wl_surface *surface EINA_UNUSED, wl_fixed_t x EINA_UNUSED, wl_fixed_t y
EINA_UNUSED);
+static void _e_wl_shell_move_grab_cb_motion(struct wl_pointer_grab *grab,
unsigned int timestamp, wl_fixed_t x, wl_fixed_t y);
+static void _e_wl_shell_move_grab_cb_button(struct wl_pointer_grab *grab,
unsigned int timestamp, unsigned int button, unsigned int state);
+
+/* shell busy_grab interface prototypes */
+static void _e_wl_shell_busy_grab_cb_focus(struct wl_pointer_grab *grab,
struct wl_surface *surface, wl_fixed_t x EINA_UNUSED, wl_fixed_t y EINA_UNUSED);
+static void _e_wl_shell_busy_grab_cb_motion(struct wl_pointer_grab *grab
EINA_UNUSED, unsigned int timestamp EINA_UNUSED, wl_fixed_t x EINA_UNUSED,
wl_fixed_t y EINA_UNUSED);
+static void _e_wl_shell_busy_grab_cb_button(struct wl_pointer_grab *grab,
unsigned int timestamp, unsigned int button, unsigned int state);
+
/* local wayland interfaces */
static const struct wl_shell_interface _e_shell_interface =
{
@@ -61,7 +77,7 @@ static const struct e_desktop_shell_interface
_e_desktop_shell_interface =
NULL, // desktop_panel_set
NULL, // desktop_lock_surface_set
NULL, // desktop_unlock
- NULL // _e_wl_shell_cb_shell_grab_surface_set
+ _e_wl_desktop_shell_cb_shell_grab_surface_set
};
static const struct wl_shell_surface_interface _e_shell_surface_interface =
@@ -71,13 +87,27 @@ static const struct wl_shell_surface_interface
_e_shell_surface_interface =
NULL, // resize
_e_wl_shell_shell_surface_cb_toplevel_set,
NULL, // transient_set
- NULL, // fullscreen_set
+ _e_wl_shell_shell_surface_cb_fullscreen_set,
NULL, // popup_set
_e_wl_shell_shell_surface_cb_maximized_set,
_e_wl_shell_shell_surface_cb_title_set,
_e_wl_shell_shell_surface_cb_class_set
};
+static const struct wl_pointer_grab_interface _e_move_grab_interface =
+{
+ _e_wl_shell_move_grab_cb_focus,
+ _e_wl_shell_move_grab_cb_motion,
+ _e_wl_shell_move_grab_cb_button,
+};
+
+static const struct wl_pointer_grab_interface _e_busy_grab_interface =
+{
+ _e_wl_shell_busy_grab_cb_focus,
+ _e_wl_shell_busy_grab_cb_motion,
+ _e_wl_shell_busy_grab_cb_button,
+};
+
/* local variables */
/* external variables */
@@ -180,6 +210,7 @@ static void
_e_wl_shell_cb_bind(struct wl_client *client, void *data, unsigned int version
EINA_UNUSED, unsigned int id)
{
E_Wayland_Desktop_Shell *shell = NULL;
+ struct wl_resource *res = NULL;
/* try to cast data to our shell */
if (!(shell = data)) return;
@@ -187,6 +218,14 @@ _e_wl_shell_cb_bind(struct wl_client *client, void *data,
unsigned int version E
/* try to add the shell to the client */
wl_client_add_object(client, &wl_shell_interface,
&_e_shell_interface, id, shell);
+
+ res = wl_client_new_object(client, &e_desktop_shell_interface,
+ &_e_desktop_shell_interface, shell);
+
+ shell->wl.resource = res;
+
+ /* set desktop shell destroy callback */
+ res->destroy = _e_wl_desktop_shell_cb_unbind;
}
static void
@@ -242,7 +281,20 @@ _e_wl_shell_cb_pointer_focus(struct wl_listener *listener
EINA_UNUSED, void *dat
* should set the busy cursor on it */
if ((ews->shell_surface) && (!ews->shell_surface->active))
{
- /* TODO: handle busy cursor */
+ E_Wayland_Shell_Grab *grab = NULL;
+
+ /* try to allocate space for our grab structure */
+ if (!(grab = E_NEW(E_Wayland_Shell_Grab, 1))) return;
+
+ /* set grab properties */
+ grab->x = ews->input->wl.seat.pointer->grab_x;
+ grab->y = ews->input->wl.seat.pointer->grab_y;
+
+ /* set busy cursor */
+ _e_wl_shell_grab_start(grab, ews->shell_surface,
+ ews->input->wl.seat.pointer,
+ &_e_busy_grab_interface,
+ E_DESKTOP_SHELL_CURSOR_BUSY);
}
else
{
@@ -255,6 +307,67 @@ _e_wl_shell_cb_pointer_focus(struct wl_listener *listener
EINA_UNUSED, void *dat
}
}
+static void
+_e_wl_shell_grab_start(E_Wayland_Shell_Grab *grab, E_Wayland_Shell_Surface
*ewss, struct wl_pointer *pointer, const struct wl_pointer_grab_interface
*interface, enum e_desktop_shell_cursor cursor)
+{
+ E_Wayland_Desktop_Shell *shell;
+
+ /* safety check */
+ if ((!grab) || (!ewss)) return;
+
+ /* TODO: popup end grab ?? */
+
+ /* setup grab properties */
+ grab->grab.interface = interface;
+ grab->shell_surface = ewss;
+ grab->shell_surface_destroy.notify = _e_wl_shell_grab_cb_surface_destroy;
+ grab->pointer = pointer;
+ grab->grab.focus = &ewss->surface->wl.surface;
+
+ /* add a listener in case this surface gets destroyed */
+ wl_signal_add(&ewss->wl.resource.destroy_signal,
+ &grab->shell_surface_destroy);
+
+ /* start the pointer grab */
+ wl_pointer_start_grab(pointer, &grab->grab);
+
+ shell = (E_Wayland_Desktop_Shell *)_e_wl_comp->shell_interface.shell;
+
+ /* set cursor */
+ if (shell)
+ e_desktop_shell_send_grab_cursor(shell->wl.resource, cursor);
+
+ /* tell the pointer which surface is focused */
+ wl_pointer_set_focus(pointer, &ewss->surface->wl.surface, 0, 0);
+}
+
+static void
+_e_wl_shell_grab_end(E_Wayland_Shell_Grab *ewsg)
+{
+ /* safety */
+ if (!ewsg) return;
+
+ /* remove the destroy listener */
+ if (ewsg->shell_surface)
+ wl_list_remove(&ewsg->shell_surface_destroy.link);
+
+ /* end the grab */
+ wl_pointer_end_grab(ewsg->pointer);
+}
+
+static void
+_e_wl_shell_grab_cb_surface_destroy(struct wl_listener *listener, void *data
EINA_UNUSED)
+{
+ E_Wayland_Shell_Grab *ewsg = NULL;
+
+ /* try to get the grab from the listener */
+ ewsg = container_of(listener, E_Wayland_Shell_Grab, shell_surface_destroy);
+ if (!ewsg) return;
+
+ /* set the grab surface to null */
+ ewsg->shell_surface = NULL;
+}
+
/* shell interface functions */
static void
_e_wl_shell_cb_shell_surface_get(struct wl_client *client, struct wl_resource
*resource, unsigned int id, struct wl_resource *surface_resource)
@@ -326,6 +439,18 @@ _e_wl_desktop_shell_cb_unbind(struct wl_resource *resource)
}
/* desktop shell interface functions */
+static void
+_e_wl_desktop_shell_cb_shell_grab_surface_set(struct wl_client *client
EINA_UNUSED, struct wl_resource *resource, struct wl_resource *surface_resource)
+{
+ E_Wayland_Desktop_Shell *shell = NULL;
+
+ printf("Shell Grab Surface Set\n");
+
+ /* try to get the shell */
+ if (!(shell = resource->data)) return;
+
+ shell->grab_surface = surface_resource->data;
+}
/* shell surface functions */
static E_Wayland_Shell_Surface *
@@ -463,6 +588,7 @@ _e_wl_shell_shell_surface_map(E_Wayland_Surface *ews,
Evas_Coord x, Evas_Coord y
ews->ee = ecore_evas_new(NULL, x, y, w, h, NULL);
ecore_evas_alpha_set(ews->ee, EINA_TRUE);
ecore_evas_borderless_set(ews->ee, EINA_TRUE);
+ ecore_evas_input_event_unregister(ews->ee);
ecore_evas_callback_resize_set(ews->ee,
_e_wl_shell_shell_surface_cb_resize);
ecore_evas_data_set(ews->ee, "surface", ews);
@@ -572,7 +698,8 @@ _e_wl_shell_shell_surface_type_set(E_Wayland_Shell_Surface
*ewss)
switch (ewss->type)
{
- /* record the current geometry so we can restore it on unmaximize */
+ /* record the current geometry so we can restore it */
+ case E_WAYLAND_SHELL_SURFACE_TYPE_FULLSCREEN:
case E_WAYLAND_SHELL_SURFACE_TYPE_MAXIMIZED:
ewss->saved.x = ewss->surface->geometry.x;
ewss->saved.y = ewss->surface->geometry.y;
@@ -593,6 +720,18 @@
_e_wl_shell_shell_surface_type_reset(E_Wayland_Shell_Surface *ewss)
switch (ewss->type)
{
+ case E_WAYLAND_SHELL_SURFACE_TYPE_FULLSCREEN:
+ /* unfullscreen the border */
+ if (ewss->surface->bd)
+ e_border_unfullscreen(ewss->surface->bd);
+
+ /* restore the saved geometry */
+ ewss->surface->geometry.x = ewss->saved.x;
+ ewss->surface->geometry.y = ewss->saved.y;
+ ewss->surface->geometry.w = ewss->saved.w;
+ ewss->surface->geometry.h = ewss->saved.h;
+ ewss->surface->geometry.changed = EINA_TRUE;
+ break;
case E_WAYLAND_SHELL_SURFACE_TYPE_MAXIMIZED:
/* unmaximize the border */
if (ewss->surface->bd)
@@ -634,13 +773,27 @@ static int
_e_wl_shell_shell_surface_cb_ping_timeout(void *data)
{
E_Wayland_Shell_Surface *ewss = NULL;
+ E_Wayland_Shell_Grab *grab = NULL;
/* try to cast to our shell surface structure */
if (!(ewss = data)) return 1;
ewss->active = EINA_FALSE;
- /* TODO: handle busy grab */
+ /* TODO: this should loop inputs */
+
+ /* try to allocate space for our grab structure */
+ if (!(grab = E_NEW(E_Wayland_Shell_Grab, 1))) return 1;
+
+ /* set grab properties */
+ grab->x = ewss->surface->input->wl.seat.pointer->grab_x;
+ grab->y = ewss->surface->input->wl.seat.pointer->grab_y;
+
+ /* set busy cursor */
+ _e_wl_shell_grab_start(grab, ewss,
+ ewss->surface->input->wl.seat.pointer,
+ &_e_busy_grab_interface,
+ E_DESKTOP_SHELL_CURSOR_BUSY);
return 1;
}
@@ -847,12 +1000,16 @@ _e_wl_shell_shell_surface_cb_mouse_up(void *data,
Evas_Object *obj EINA_UNUSED,
/* try to cast data to our surface structure */
if (!(ews = data)) return;
+ /* if ((ews->bd) && (ews->bd->moving)) return; */
+
/* try to get the pointer from this input */
if ((ptr = _e_wl_comp->input->wl.seat.pointer))
// if ((ptr = ews->input->wl.seat.pointer))
{
+ /* ecore_x_pointer_ungrab(); */
+
if (ev->button == 1)
- btn = ev->button + BTN_LEFT - 1;
+ btn = BTN_LEFT; //ev->button + BTN_LEFT - 1;
else if (ev->button == 2)
btn = BTN_MIDDLE;
else if (ev->button == 3)
@@ -888,8 +1045,10 @@ _e_wl_shell_shell_surface_cb_mouse_down(void *data,
Evas_Object *obj EINA_UNUSED
{
unsigned int serial = 0;
+ /* ecore_x_pointer_confine_grab(ecore_evas_window_get(ews->ee)); */
+
if (ev->button == 1)
- btn = ev->button + BTN_LEFT - 1;
+ btn = BTN_LEFT; //ev->button + BTN_LEFT - 1;
else if (ev->button == 2)
btn = BTN_MIDDLE;
else if (ev->button == 3)
@@ -1069,7 +1228,50 @@ _e_wl_shell_shell_surface_cb_pong(struct wl_client
*client EINA_UNUSED, struct w
static void
_e_wl_shell_shell_surface_cb_move(struct wl_client *client, struct wl_resource
*resource, struct wl_resource *seat_resource, unsigned int serial)
{
- /* TODO */
+ E_Wayland_Input *input = NULL;
+ E_Wayland_Shell_Surface *ewss = NULL;
+ E_Wayland_Shell_Grab *grab = NULL;
+ E_Binding_Event_Mouse_Button *ev;
+
+ /* try to cast the seat resource to our input structure */
+ if (!(input = seat_resource->data)) return;
+
+ /* try to cast the resource to our shell surface */
+ if (!(ewss = resource->data)) return;
+
+ /* if the shell surface is fullscreen, get out */
+ if (ewss->type == E_WAYLAND_SHELL_SURFACE_TYPE_FULLSCREEN) return;
+
+ /* check for valid move setup */
+ if ((input->wl.seat.pointer->button_count == 0) ||
+ (input->wl.seat.pointer->grab_serial != serial) ||
+ (input->wl.seat.pointer->focus != &ewss->surface->wl.surface))
+ return;
+
+ /* try to allocate space for our grab structure */
+ if (!(grab = E_NEW(E_Wayland_Shell_Grab, 1))) return;
+
+ /* set grab properties */
+ grab->x = input->wl.seat.pointer->grab_x;
+ grab->y = input->wl.seat.pointer->grab_y;
+
+ /* start the movement grab */
+ _e_wl_shell_grab_start(grab, ewss, input->wl.seat.pointer,
+ &_e_move_grab_interface,
+ E_DESKTOP_SHELL_CURSOR_MOVE);
+
+ /* create a fake binding event for mouse button */
+ ev = E_NEW(E_Binding_Event_Mouse_Button, 1);
+
+ if (grab->pointer->grab_button == BTN_LEFT)
+ ev->button = 1;
+ else if (grab->pointer->grab_button == BTN_MIDDLE)
+ ev->button = 2;
+ else if (grab->pointer->grab_button == BTN_RIGHT)
+ ev->button = 3;
+
+ /* tell E to start moving the border */
+ e_border_act_move_begin(ewss->surface->bd, ev);
}
static void
@@ -1085,6 +1287,30 @@ _e_wl_shell_shell_surface_cb_toplevel_set(struct
wl_client *client EINA_UNUSED,
}
static void
+_e_wl_shell_shell_surface_cb_fullscreen_set(struct wl_client *client
EINA_UNUSED, struct wl_resource *resource, unsigned int method, unsigned int
framerate, struct wl_resource *output_resource)
+{
+ E_Wayland_Shell_Surface *ewss = NULL;
+
+ /* try to cast the resource to our shell surface */
+ if (!(ewss = resource->data)) return;
+
+ /* set next surface type */
+ ewss->next_type = E_WAYLAND_SHELL_SURFACE_TYPE_TOPLEVEL;
+
+ /* check for valid border */
+ if (ewss->surface->bd)
+ {
+ /* tell E to fullscreen this window */
+ e_border_fullscreen(ewss->surface->bd, E_FULLSCREEN_RESIZE);
+
+ /* send configure message to the shell surface to inform of new size */
+ wl_shell_surface_send_configure(&ewss->wl.resource, 0,
+ ewss->surface->bd->w,
+ ewss->surface->bd->h);
+ }
+}
+
+static void
_e_wl_shell_shell_surface_cb_maximized_set(struct wl_client *client
EINA_UNUSED, struct wl_resource *resource, struct wl_resource *output_resource
EINA_UNUSED)
{
E_Wayland_Shell_Surface *ewss = NULL;
@@ -1092,6 +1318,9 @@ _e_wl_shell_shell_surface_cb_maximized_set(struct
wl_client *client EINA_UNUSED,
/* try to cast the resource to our shell surface */
if (!(ewss = resource->data)) return;
+ /* set next surface type */
+ ewss->next_type = E_WAYLAND_SHELL_SURFACE_TYPE_MAXIMIZED;
+
/* check for valid border */
if (ewss->surface->bd)
{
@@ -1109,9 +1338,6 @@ _e_wl_shell_shell_surface_cb_maximized_set(struct
wl_client *client EINA_UNUSED,
ewss->surface->bd->w,
ewss->surface->bd->h);
}
-
- /* set next surface type */
- ewss->next_type = E_WAYLAND_SHELL_SURFACE_TYPE_MAXIMIZED;
}
static void
@@ -1159,3 +1385,159 @@ _e_wl_shell_shell_surface_cb_class_set(struct wl_client
*client EINA_UNUSED, str
ecore_evas_name_class_set(ews->ee, ewss->title, ewss->clas);
}
}
+
+static void
+_e_wl_shell_move_grab_cb_focus(struct wl_pointer_grab *grab, struct wl_surface
*surface EINA_UNUSED, wl_fixed_t x EINA_UNUSED, wl_fixed_t y EINA_UNUSED)
+{
+ /* safety */
+ if (!grab) return;
+
+ /* remove focus */
+ grab->focus = NULL;
+}
+
+static void
+_e_wl_shell_move_grab_cb_motion(struct wl_pointer_grab *grab, unsigned int
timestamp, wl_fixed_t x, wl_fixed_t y)
+{
+ /* FIXME: This needs to become a no-op as the actual surface movement
+ * is handled by e_border now */
+
+ printf("Grab Motion: %d %d\n", x, y);
+
+ E_Wayland_Shell_Grab *ewsg = NULL;
+ E_Wayland_Shell_Surface *ewss = NULL;
+ struct wl_pointer *ptr;
+ /* Evas_Coord nx = 0, ny = 0; */
+
+ /* safety */
+ if (!grab) return;
+
+ /* try to get the shell grab from the pointer grab */
+ if (!(ewsg = container_of(grab, E_Wayland_Shell_Grab, grab)))
+ return;
+
+ /* try to get the pointer */
+ if (!(ptr = grab->pointer)) return;
+
+ /* try to get the shell surface */
+ if (!(ewss = ewsg->shell_surface)) return;
+
+
+ /* printf("\tGrab: %d %d\n", ewsg->x, ewsg->y); */
+
+ /* nx = wl_fixed_to_int(x - ewsg->x); */
+ /* ny = wl_fixed_to_int(y - ewsg->y); */
+
+ /* nx = wl_fixed_to_int(ptr->x); */
+ /* ny = wl_fixed_to_int(ptr->y); */
+ /* printf("\tMove Border: %d %d\n", ewss->surface->bd->x + nx, */
+ /* ewss->surface->bd->y + ny); */
+
+ /* _e_wl_shell_surface_configure(ewss->surface, nx, ny, */
+ /* ewss->surface->geometry.w, */
+ /* ewss->surface->geometry.h); */
+}
+
+static void
+_e_wl_shell_move_grab_cb_button(struct wl_pointer_grab *grab, unsigned int
timestamp, unsigned int button, unsigned int state)
+{
+ E_Wayland_Shell_Grab *ewsg = NULL;
+ struct wl_pointer *ptr;
+
+ printf("Move Grab Button\n");
+
+ /* safety */
+ if (!grab) return;
+
+ /* try to get the shell grab from the pointer grab */
+ if (!(ewsg = container_of(grab, E_Wayland_Shell_Grab, grab)))
+ return;
+
+ /* try to get the pointer */
+ if (!(ptr = grab->pointer)) return;
+
+ printf("\tButton Count: %d\n", ptr->button_count);
+ printf("\tState: %d\n", state);
+
+ /* test if we are done with the grab */
+ if ((ptr->button_count == 0) &&
+ (state == WL_POINTER_BUTTON_STATE_RELEASED))
+ {
+ E_Wayland_Surface *ews = NULL;
+
+ printf("\tNO BUTTON DOWN\n");
+ ews = ewsg->shell_surface->surface;
+
+ /* tell E to end the border move */
+ e_border_act_move_end(ews->bd, NULL);
+
+ /* end the grab */
+ _e_wl_shell_grab_end(ewsg);
+ free(grab);
+
+ /* set surface geometry */
+ _e_wl_shell_shell_surface_configure(ews, ews->bd->x, ews->bd->y,
+ ews->geometry.w,
+ ews->geometry.h);
+ }
+}
+
+static void
+_e_wl_shell_busy_grab_cb_focus(struct wl_pointer_grab *grab, struct wl_surface
*surface, wl_fixed_t x EINA_UNUSED, wl_fixed_t y EINA_UNUSED)
+{
+ E_Wayland_Shell_Grab *ewsg = NULL;
+
+ /* try to cast the pointer grab to our structure */
+ if (!(ewsg = (E_Wayland_Shell_Grab *)grab)) return;
+
+ /* if the grab's focus is not this surface, then end the grab */
+ if ((ewsg->grab.focus != surface))
+ {
+ /* end the grab */
+ _e_wl_shell_grab_end(ewsg);
+ free(grab);
+ }
+}
+
+static void
+_e_wl_shell_busy_grab_cb_motion(struct wl_pointer_grab *grab EINA_UNUSED,
unsigned int timestamp EINA_UNUSED, wl_fixed_t x EINA_UNUSED, wl_fixed_t y
EINA_UNUSED)
+{
+ /* no-op */
+}
+
+static void
+_e_wl_shell_busy_grab_cb_button(struct wl_pointer_grab *grab, unsigned int
timestamp, unsigned int button, unsigned int state)
+{
+ E_Wayland_Shell_Grab *ewsg = NULL;
+ E_Wayland_Shell_Surface *ewss = NULL;
+ E_Wayland_Surface *ews = NULL;
+ E_Wayland_Input *input = NULL;
+
+ /* try to cast the pointer grab to our structure */
+ if (!(ewsg = (E_Wayland_Shell_Grab *)grab)) return;
+
+ /* try to get the current shell surface */
+ if (!(ewss = ewsg->shell_surface)) return;
+ /* if (!(ews = (E_Wayland_Surface *)ewsg->grab.pointer->current)) return; */
+
+ /* try to cast the pointer seat to our input structure */
+ if (!(input = (E_Wayland_Input *)ewsg->grab.pointer->seat))
+ return;
+
+ if ((ewss) && (button == 1) && (state))
+ {
+ E_Wayland_Shell_Grab *mgrab = NULL;
+
+ /* try to allocate space for our grab structure */
+ if (!(mgrab = E_NEW(E_Wayland_Shell_Grab, 1))) return;
+
+ /* set grab properties */
+ mgrab->x = input->wl.seat.pointer->grab_x;
+ mgrab->y = input->wl.seat.pointer->grab_y;
+
+ /* start the movement grab */
+ _e_wl_shell_grab_start(mgrab, ewss, input->wl.seat.pointer,
+ &_e_move_grab_interface,
+ E_DESKTOP_SHELL_CURSOR_MOVE);
+ }
+}
--
------------------------------------------------------------------------------
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