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efl/src/lib/ecore_wayland/ecore_wl_window.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "ecore_wl_private.h"
/* local function prototypes */
static void _ecore_wl_window_cb_ping(void *data EINA_UNUSED, struct wl_shell_surface *shell_surface, unsigned int serial);
static void _ecore_wl_window_cb_configure(void *data, struct wl_shell_surface *shell_surface EINA_UNUSED, unsigned int edges, int w, int h);
static void _ecore_wl_window_cb_popup_done(void *data, struct wl_shell_surface *shell_surface EINA_UNUSED);
static void _ecore_wl_window_cb_surface_enter(void *data, struct wl_surface *surface, struct wl_output *output EINA_UNUSED);
static void _ecore_wl_window_cb_surface_leave(void *data, struct wl_surface *surface, struct wl_output *output EINA_UNUSED);
static void _ecore_wl_window_configure_send(Ecore_Wl_Window *win, int w, int h);
static char *_ecore_wl_window_id_str_get(unsigned int win_id);
static void _ecore_wl_window_state_changed(Ecore_Wl_Window *win);
/* local variables */
static Eina_Hash *_windows = NULL;
/* wayland listeners */
static const struct wl_surface_listener _ecore_wl_surface_listener =
{
_ecore_wl_window_cb_surface_enter,
_ecore_wl_window_cb_surface_leave
};
static const struct wl_shell_surface_listener _ecore_wl_shell_surface_listener =
{
_ecore_wl_window_cb_ping,
_ecore_wl_window_cb_configure,
_ecore_wl_window_cb_popup_done
};
/* internal functions */
void
_ecore_wl_window_init(void)
{
if (!_windows)
_windows = eina_hash_string_superfast_new(NULL);
}
void
_ecore_wl_window_shutdown(void)
{
eina_hash_free(_windows);
_windows = NULL;
}
EAPI Ecore_Wl_Window *
ecore_wl_window_new(Ecore_Wl_Window *parent, int x, int y, int w, int h, int buffer_type)
{
Ecore_Wl_Window *win;
static int _win_id = 1;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(win = malloc(sizeof(Ecore_Wl_Window))))
{
ERR("Failed to allocate an Ecore Wayland Window");
return NULL;
}
memset(win, 0, sizeof(Ecore_Wl_Window));
win->display = _ecore_wl_disp;
win->parent = parent;
win->allocation.x = x;
win->allocation.y = y;
win->allocation.w = w;
win->allocation.h = h;
win->saved_allocation = win->allocation;
win->transparent = EINA_FALSE;
/* win->type = ECORE_WL_WINDOW_TYPE_TOPLEVEL; */
win->type = ECORE_WL_WINDOW_TYPE_NONE;
win->buffer_type = buffer_type;
win->id = _win_id++;
eina_hash_add(_windows, _ecore_wl_window_id_str_get(win->id), win);
return win;
}
EAPI void
ecore_wl_window_free(Ecore_Wl_Window *win)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
eina_hash_del(_windows, _ecore_wl_window_id_str_get(win->id), win);
wl_list_for_each(input, &_ecore_wl_disp->inputs, link)
{
if ((input->pointer_focus) && (input->pointer_focus == win))
input->pointer_focus = NULL;
if ((input->keyboard_focus) && (input->keyboard_focus == win))
input->keyboard_focus = NULL;
}
if (win->region.input) wl_region_destroy(win->region.input);
win->region.input = NULL;
if (win->region.opaque) wl_region_destroy(win->region.opaque);
win->region.opaque = NULL;
if (win->shell_surface) wl_shell_surface_destroy(win->shell_surface);
win->shell_surface = NULL;
if (win->frame_callback) wl_callback_destroy(win->frame_callback);
win->frame_callback = NULL;
if (win->surface) wl_surface_destroy(win->surface);
win->surface = NULL;
if (win->state_changed_job)
{
ecore_job_del(win->state_changed_job);
win->state_changed_job = NULL;
}
/* HMMM, why was this disabled ? */
free(win);
}
EAPI void
ecore_wl_window_move(Ecore_Wl_Window *win, int x, int y)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
win->allocation.x = x;
win->allocation.y = y;
if (win->shell_surface)
{
Ecore_Wl_Input *input;
if (!(input = win->keyboard_device))
{
if (win->parent)
{
if (!(input = win->parent->keyboard_device))
input = win->parent->pointer_device;
}
}
if ((!input) || (!input->seat)) return;
wl_shell_surface_move(win->shell_surface, input->seat,
input->display->serial);
}
}
EAPI void
ecore_wl_window_resize(Ecore_Wl_Window *win, int w, int h, int location)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
/* if (win->type != ECORE_WL_WINDOW_TYPE_FULLSCREEN) */
/* { */
/* win->allocation.w = w; */
/* win->allocation.h = h; */
/* win->region.input = */
/* wl_compositor_create_region(_ecore_wl_disp->wl.compositor); */
/* wl_region_add(win->region.input, win->allocation.x, win->allocation.y, */
/* win->allocation.w, win->allocation.h); */
/* } */
/* if (!win->transparent) */
/* { */
/* win->region.opaque = */
/* wl_compositor_create_region(_ecore_wl_disp->wl.compositor); */
/* wl_region_add(win->region.opaque, win->allocation.x, win->allocation.y, */
/* win->allocation.w, win->allocation.h); */
/* } */
if (win->shell_surface)
{
Ecore_Wl_Input *input;
if (!(input = win->keyboard_device))
{
if (win->parent)
{
if (!(input = win->parent->keyboard_device))
input = win->parent->pointer_device;
}
}
if ((!input) || (!input->seat)) return;
wl_shell_surface_resize(win->shell_surface, input->seat,
input->display->serial, location);
}
}
EAPI void
ecore_wl_window_damage(Ecore_Wl_Window *win, int x, int y, int w, int h)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if (win->surface)
{
wl_surface_damage(win->surface, x, y, w, h);
wl_surface_commit(win->surface);
}
}
EAPI void
ecore_wl_window_buffer_attach(Ecore_Wl_Window *win, struct wl_buffer *buffer, int x, int y)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
switch (win->buffer_type)
{
case ECORE_WL_WINDOW_BUFFER_TYPE_EGL_WINDOW:
win->server_allocation = win->allocation;
break;
case ECORE_WL_WINDOW_BUFFER_TYPE_EGL_IMAGE:
case ECORE_WL_WINDOW_BUFFER_TYPE_SHM:
if (win->surface)
{
if (win->edges & 4) // resizing from the left
x = win->server_allocation.w - win->allocation.w;
else
x = 0;
if (win->edges & 1) // resizing from the top
y = win->server_allocation.h - win->allocation.h;
else
y = 0;
win->edges = 0;
wl_surface_attach(win->surface, buffer, x, y);
ecore_wl_window_damage(win, 0, 0,
win->allocation.w, win->allocation.h);
win->server_allocation = win->allocation;
}
break;
default:
return;
}
if (win->region.input)
{
if (win->surface)
wl_surface_set_input_region(win->surface, win->region.input);
wl_region_destroy(win->region.input);
win->region.input = NULL;
}
if (win->region.opaque)
{
if (win->surface)
wl_surface_set_opaque_region(win->surface, win->region.opaque);
wl_region_destroy(win->region.opaque);
win->region.opaque = NULL;
}
}
EAPI struct wl_surface*
ecore_wl_window_surface_create(Ecore_Wl_Window *win)
{
if (!win) return NULL;
if (win->surface) return NULL;
win->surface = wl_compositor_create_surface(_ecore_wl_disp->wl.compositor);
wl_surface_set_user_data(win->surface, win);
return win->surface;
}
EAPI void
ecore_wl_window_show(Ecore_Wl_Window *win)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if (win->surface) return;
ecore_wl_window_surface_create(win);
win->shell_surface =
wl_shell_get_shell_surface(_ecore_wl_disp->wl.shell, win->surface);
wl_shell_surface_add_listener(win->shell_surface,
&_ecore_wl_shell_surface_listener, win);
switch (win->type)
{
case ECORE_WL_WINDOW_TYPE_FULLSCREEN:
wl_shell_surface_set_fullscreen(win->shell_surface,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT,
0, NULL);
break;
case ECORE_WL_WINDOW_TYPE_MAXIMIZED:
wl_shell_surface_set_maximized(win->shell_surface, NULL);
break;
case ECORE_WL_WINDOW_TYPE_TRANSIENT:
wl_shell_surface_set_transient(win->shell_surface,
win->parent->surface,
win->allocation.x, win->allocation.y, 0);
break;
case ECORE_WL_WINDOW_TYPE_MENU:
wl_shell_surface_set_popup(win->shell_surface,
_ecore_wl_disp->input->seat,
_ecore_wl_disp->serial,
win->parent->surface,
win->allocation.x, win->allocation.y, 0);
break;
case ECORE_WL_WINDOW_TYPE_NONE:
win->type = ECORE_WL_WINDOW_TYPE_TOPLEVEL;
/* fallthrough */
case ECORE_WL_WINDOW_TYPE_TOPLEVEL:
wl_shell_surface_set_toplevel(win->shell_surface);
break;
default:
break;
}
_ecore_wl_window_state_changed(win);
/* if (win->type != ECORE_WL_WINDOW_TYPE_FULLSCREEN) */
/* { */
/* win->region.input = */
/* wl_compositor_create_region(_ecore_wl_disp->wl.compositor); */
/* wl_region_add(win->region.input, win->allocation.x, win->allocation.y, */
/* win->allocation.w, win->allocation.h); */
/* } */
/* if (!win->transparent) */
/* { */
/* win->region.opaque = */
/* wl_compositor_create_region(_ecore_wl_disp->wl.compositor); */
/* wl_region_add(win->region.opaque, win->allocation.x, win->allocation.y, */
/* win->allocation.w, win->allocation.h); */
/* } */
}
EAPI void
ecore_wl_window_hide(Ecore_Wl_Window *win)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if (win->shell_surface) wl_shell_surface_destroy(win->shell_surface);
win->shell_surface = NULL;
if (win->surface) wl_surface_destroy(win->surface);
win->surface = NULL;
_ecore_wl_window_state_changed(win);
}
EAPI void
ecore_wl_window_raise(Ecore_Wl_Window *win)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if (win->shell_surface)
wl_shell_surface_set_toplevel(win->shell_surface);
_ecore_wl_window_state_changed(win);
}
EAPI void
ecore_wl_window_maximized_set(Ecore_Wl_Window *win, Eina_Bool maximized)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if ((win->type == ECORE_WL_WINDOW_TYPE_MAXIMIZED) == maximized) return;
if (win->type == ECORE_WL_WINDOW_TYPE_TOPLEVEL)
{
win->saved_allocation = win->allocation;
if (win->shell_surface)
wl_shell_surface_set_maximized(win->shell_surface, NULL);
win->type = ECORE_WL_WINDOW_TYPE_MAXIMIZED;
}
else if (win->type == ECORE_WL_WINDOW_TYPE_MAXIMIZED)
{
if (win->shell_surface)
wl_shell_surface_set_toplevel(win->shell_surface);
win->type = ECORE_WL_WINDOW_TYPE_TOPLEVEL;
_ecore_wl_window_configure_send(win, win->saved_allocation.w,
win->saved_allocation.h);
}
win->edges = 0;
_ecore_wl_window_state_changed(win);
}
EAPI void
ecore_wl_window_fullscreen_set(Ecore_Wl_Window *win, Eina_Bool fullscreen)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if ((win->type == ECORE_WL_WINDOW_TYPE_FULLSCREEN) == fullscreen) return;
if (fullscreen)
{
win->type = ECORE_WL_WINDOW_TYPE_FULLSCREEN;
win->saved_allocation = win->allocation;
if (win->shell_surface)
wl_shell_surface_set_fullscreen(win->shell_surface,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT,
0, NULL);
}
else
{
if (win->shell_surface)
wl_shell_surface_set_toplevel(win->shell_surface);
win->type = ECORE_WL_WINDOW_TYPE_TOPLEVEL;
_ecore_wl_window_configure_send(win, win->saved_allocation.w,
win->saved_allocation.h);
}
win->edges = 0;
_ecore_wl_window_state_changed(win);
}
EAPI void
ecore_wl_window_transparent_set(Ecore_Wl_Window *win, Eina_Bool transparent)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
win->transparent = transparent;
if (win->region.opaque) wl_region_destroy(win->region.opaque);
win->region.opaque = NULL;
if (!win->transparent)
{
win->region.opaque =
wl_compositor_create_region(_ecore_wl_disp->wl.compositor);
wl_region_add(win->region.opaque, win->allocation.x, win->allocation.y,
win->allocation.w, win->allocation.h);
}
_ecore_wl_window_state_changed(win);
}
EAPI void
ecore_wl_window_update_size(Ecore_Wl_Window *win, int w, int h)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
win->allocation.w = w;
win->allocation.h = h;
/* if (!win->transparent) */
/* { */
/* if (win->region.opaque) wl_region_destroy(win->region.opaque); */
/* win->region.opaque = */
/* wl_compositor_create_region(_ecore_wl_disp->wl.compositor); */
/* wl_region_add(win->region.opaque, win->allocation.x, win->allocation.y, */
/* win->allocation.w, win->allocation.h); */
/* } */
}
EAPI void
ecore_wl_window_update_location(Ecore_Wl_Window *win, int x, int y)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
win->allocation.x = x;
win->allocation.y = y;
}
EAPI struct wl_surface *
ecore_wl_window_surface_get(Ecore_Wl_Window *win)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return NULL;
return win->surface;
}
/* @since 1.2 */
EAPI struct wl_shell_surface *
ecore_wl_window_shell_surface_get(Ecore_Wl_Window *win)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return NULL;
return win->shell_surface;
}
EAPI Ecore_Wl_Window *
ecore_wl_window_find(unsigned int id)
{
Ecore_Wl_Window *win = NULL;
win = eina_hash_find(_windows, _ecore_wl_window_id_str_get(id));
return win;
}
EAPI void
ecore_wl_window_type_set(Ecore_Wl_Window *win, Ecore_Wl_Window_Type type)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
win->type = type;
}
EAPI void
ecore_wl_window_pointer_set(Ecore_Wl_Window *win, struct wl_surface *surface, int hot_x, int hot_y)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if ((input = win->pointer_device))
ecore_wl_input_pointer_set(input, surface, hot_x, hot_y);
}
EAPI void
ecore_wl_window_cursor_from_name_set(Ecore_Wl_Window *win, const char *cursor_name)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if ((input = win->pointer_device))
ecore_wl_input_cursor_from_name_set(input, cursor_name);
}
EAPI void
ecore_wl_window_cursor_default_restore(Ecore_Wl_Window *win)
{
Ecore_Wl_Input *input;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
if ((input = win->pointer_device))
ecore_wl_input_cursor_default_restore(input);
}
/* @since 1.2 */
EAPI void
ecore_wl_window_parent_set(Ecore_Wl_Window *win, Ecore_Wl_Window *parent)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
win->parent = parent;
}
/* @since 1.8 */
EAPI void
ecore_wl_window_state_changed_cb_set(Ecore_Wl_Window *win, void (*cb)(void *), void *cb_data)
{
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!win) return;
win->state_changed_cb = cb;
if (cb)
win->state_changed_cb_data = cb_data;
else
win->state_changed_cb_data = NULL;
}
/* local functions */
static void
_ecore_wl_window_cb_ping(void *data EINA_UNUSED, struct wl_shell_surface *shell_surface, unsigned int serial)
{
if (!shell_surface) return;
wl_shell_surface_pong(shell_surface, serial);
}
static void
_ecore_wl_window_cb_configure(void *data, struct wl_shell_surface *shell_surface EINA_UNUSED, unsigned int edges, int w, int h)
{
Ecore_Wl_Window *win;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(win = data)) return;
if ((w <= 0) || (h <= 0)) return;
if ((win->allocation.w != w) || (win->allocation.h != h))
{
if (win->type == ECORE_WL_WINDOW_TYPE_TOPLEVEL)
win->edges = edges;
if (win->region.input) wl_region_destroy(win->region.input);
win->region.input = NULL;
if (win->region.opaque) wl_region_destroy(win->region.opaque);
win->region.opaque = NULL;
_ecore_wl_window_configure_send(win, w, h);
}
}
static void
_ecore_wl_window_cb_popup_done(void *data, struct wl_shell_surface *shell_surface EINA_UNUSED)
{
Ecore_Wl_Window *win;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!shell_surface) return;
if (!(win = data)) return;
ecore_wl_input_ungrab(win->pointer_device);
}
static void
_ecore_wl_window_cb_surface_enter(void *data, struct wl_surface *surface, struct wl_output *output EINA_UNUSED)
{
Ecore_Wl_Window *win;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
if (!(win = data)) return;
}
static void
_ecore_wl_window_cb_surface_leave(void *data, struct wl_surface *surface, struct wl_output *output EINA_UNUSED)
{
Ecore_Wl_Window *win;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!surface) return;
if (!(win = data)) return;
}
static void
_ecore_wl_window_configure_send(Ecore_Wl_Window *win, int w, int h)
{
Ecore_Wl_Event_Window_Configure *ev;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (!(ev = calloc(1, sizeof(Ecore_Wl_Event_Window_Configure)))) return;
ev->win = win->id;
ev->event_win = win->id;
ev->x = win->allocation.x;
ev->y = win->allocation.y;
ev->w = w;
ev->h = h;
ecore_event_add(ECORE_WL_EVENT_WINDOW_CONFIGURE, ev, NULL, NULL);
}
static char *
_ecore_wl_window_id_str_get(unsigned int win_id)
{
const char *vals = "qWeRtYuIoP5$&<~";
static char id[9];
unsigned int val;
val = win_id;
id[0] = vals[(val >> 28) & 0xf];
id[1] = vals[(val >> 24) & 0xf];
id[2] = vals[(val >> 20) & 0xf];
id[3] = vals[(val >> 16) & 0xf];
id[4] = vals[(val >> 12) & 0xf];
id[5] = vals[(val >> 8) & 0xf];
id[6] = vals[(val >> 4) & 0xf];
id[7] = vals[(val) & 0xf];
id[8] = 0;
return id;
}
static void
_ecore_wl_window_state_changed_job(void *data)
{
Ecore_Wl_Window *win = data;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
if (win->state_changed_cb)
win->state_changed_cb(win->state_changed_cb_data);
win->state_changed_job = NULL;
}
static void
_ecore_wl_window_state_changed(Ecore_Wl_Window *win)
{
if (win->state_changed_job)
return;
win->state_changed_job =
ecore_job_add(_ecore_wl_window_state_changed_job, win);
}
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