efl/src/modules/ecore_evas/engines/cocoa/ecore_evas_cocoa.c

755 lines
19 KiB
C

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <Ecore.h>
#include "ecore_private.h"
#include <Ecore_Input.h>
#include <Ecore_Input_Evas.h>
#include <Ecore_Cocoa.h>
#include <Evas_Engine_GL_Cocoa.h>
#include "Ecore_Evas.h"
#include "ecore_evas_private.h"
#include "ecore_evas_cocoa.h"
#ifdef EAPI
# undef EAPI
#endif
#ifdef __GNUC__
# if __GNUC__ >= 4
# define EAPI __attribute__ ((visibility("default")))
# else
# define EAPI
# endif
#else
# define EAPI
#endif
static int _ecore_evas_init_count = 0;
static Ecore_Event_Handler *ecore_evas_event_handlers[4];
static const char *_iface_name = "opengl_cocoa";
static const int _iface_version = 1;
typedef struct {
Ecore_Evas_Selection_Callbacks clipboard;
Eina_Future *delivery;
} Ecore_Evas_Cocoa_Engine_Data;
static inline Ecore_Evas *
_ecore_evas_cocoa_match(Ecore_Cocoa_Object *cocoa_win)
{
return ecore_event_window_match((Ecore_Window)cocoa_win);
}
static Eina_Bool
_ecore_evas_cocoa_event_got_focus(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_Cocoa_Event_Window_Focused *e = event;
Ecore_Evas *ee;
ee = _ecore_evas_cocoa_match(e->cocoa_window);
if ((!ee) || (ee->ignore_events)) return ECORE_CALLBACK_PASS_ON;
_ecore_evas_focus_device_set(ee, NULL, EINA_TRUE);
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_ecore_evas_cocoa_event_lost_focus(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_Cocoa_Event_Window_Unfocused *e = event;
Ecore_Evas *ee;
ee = _ecore_evas_cocoa_match(e->cocoa_window);
if ((!ee) || (ee->ignore_events)) return ECORE_CALLBACK_PASS_ON;
_ecore_evas_focus_device_set(ee, NULL, EINA_TRUE);
return ECORE_CALLBACK_PASS_ON;
}
static void
_ecore_evas_resize_common(Ecore_Evas *ee,
int w,
int h,
Eina_Bool resize_cocoa)
{
DBG("%p (old: %i %i, new: %i %i, resize_cocoa: %s)",
ee, ee->w, ee->h, w, h, resize_cocoa ? "yes" : "no");
ee->req.w = w;
ee->req.h = h;
if ((ee->w != w) || (ee->h != h))
{
ee->w = w;
ee->h = h;
if (resize_cocoa)
ecore_cocoa_window_resize((Ecore_Cocoa_Window *)ee->prop.window, w, h);
if (ECORE_EVAS_PORTRAIT(ee))
{
evas_output_size_set(ee->evas, ee->w, ee->h);
evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
}
else
{
evas_output_size_set(ee->evas, ee->h, ee->w);
evas_output_viewport_set(ee->evas, 0, 0, ee->h, ee->w);
}
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
}
static Eina_Bool
_ecore_evas_cocoa_event_window_resize(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_Cocoa_Event_Window_Resize_Request *e = event;
Ecore_Evas *ee;
ee = _ecore_evas_cocoa_match(e->cocoa_window);
if (EINA_UNLIKELY(!ee))
{
ERR("Unregistered Ecore_Evas for Cocoa window %p", e->cocoa_window);
return ECORE_CALLBACK_PASS_ON;
}
DBG("%p", ee);
/* Do the resize */
_ecore_evas_resize_common(ee, e->w, e->h, EINA_FALSE);
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_ecore_evas_cocoa_event_window_destroy(void *data EINA_UNUSED, int type EINA_UNUSED, void *event)
{
Ecore_Cocoa_Event_Window_Destroy *e = event;
Ecore_Evas *ee;
ee = _ecore_evas_cocoa_match(e->cocoa_window);
if (!ee)
{
ERR("Unregistered Ecore_Evas for Cocoa window %p", e->cocoa_window);
return ECORE_CALLBACK_PASS_ON;
}
DBG("%p", ee);
if (ee->func.fn_delete_request) ee->func.fn_delete_request(ee);
return ECORE_CALLBACK_PASS_ON;
}
static int
_ecore_evas_cocoa_init(void)
{
DBG("%i", _ecore_evas_init_count);
_ecore_evas_init_count++;
if (_ecore_evas_init_count > 1)
return _ecore_evas_init_count;
ecore_event_evas_init();
ecore_evas_event_handlers[0] =
ecore_event_handler_add(ECORE_COCOA_EVENT_WINDOW_UNFOCUSED,
_ecore_evas_cocoa_event_lost_focus, NULL);
ecore_evas_event_handlers[1] =
ecore_event_handler_add(ECORE_COCOA_EVENT_WINDOW_FOCUSED,
_ecore_evas_cocoa_event_got_focus, NULL);
ecore_evas_event_handlers[2] =
ecore_event_handler_add(ECORE_COCOA_EVENT_WINDOW_RESIZE_REQUEST,
_ecore_evas_cocoa_event_window_resize, NULL);
ecore_evas_event_handlers[3] =
ecore_event_handler_add(ECORE_COCOA_EVENT_WINDOW_DESTROY,
_ecore_evas_cocoa_event_window_destroy, NULL);
return _ecore_evas_init_count;
}
static int
_ecore_evas_cocoa_shutdown(void)
{
DBG("%i", _ecore_evas_init_count);
_ecore_evas_init_count--;
if (_ecore_evas_init_count == 0)
{
unsigned int i;
for (i = 0; i < EINA_C_ARRAY_LENGTH(ecore_evas_event_handlers); i++)
ecore_event_handler_del(ecore_evas_event_handlers[i]);
ecore_event_evas_shutdown();
}
return _ecore_evas_init_count;
}
static void
_ecore_evas_cocoa_free(Ecore_Evas *ee)
{
DBG("%p", ee);
ecore_cocoa_window_free((Ecore_Cocoa_Window *)ee->prop.window);
ecore_event_window_unregister(ee->prop.window);
_ecore_evas_cocoa_shutdown();
ecore_cocoa_shutdown();
}
static void
_ecore_evas_callback_resize_set(Ecore_Evas *ee, Ecore_Evas_Event_Cb func)
{
if (ee) ee->func.fn_resize = func;
}
static void
_ecore_evas_size_min_set(Ecore_Evas *ee, int w, int h)
{
ecore_cocoa_window_size_min_set((Ecore_Cocoa_Window *)ee->prop.window, w, h);
}
static void
_ecore_evas_size_max_set(Ecore_Evas *ee, int w, int h)
{
ecore_cocoa_window_size_max_set((Ecore_Cocoa_Window *)ee->prop.window, w, h);
}
static void
_ecore_evas_size_step_set(Ecore_Evas *ee, int w, int h)
{
ecore_cocoa_window_size_step_set((Ecore_Cocoa_Window *)ee->prop.window, w, h);
}
static void
_ecore_evas_move(Ecore_Evas *ee, int x, int y)
{
DBG("%p", ee);
ecore_cocoa_window_move((Ecore_Cocoa_Window *)ee->prop.window, x, y);
}
static void
_ecore_evas_resize(Ecore_Evas *ee, int w, int h)
{
DBG("%p", ee);
_ecore_evas_resize_common(ee, w, h, EINA_TRUE);
}
static void
_ecore_evas_move_resize(Ecore_Evas *ee, int x, int y, int w, int h)
{
DBG("%p", ee);
if ((ee->w == w) && (ee->h == h) && (x == ee->x) && (y == ee->y))
return;
ee->req.x = x;
ee->req.y = y;
ee->req.w = w;
ee->req.h = h;
ee->w = w;
ee->h = h;
ee->x = x;
ee->y = y;
ecore_cocoa_window_move_resize((Ecore_Cocoa_Window *)ee->prop.window, x, y, w, h);
evas_output_size_set(ee->evas, ee->w, ee->h);
evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
if (ee->func.fn_resize) ee->func.fn_resize(ee);
}
static void
_ecore_evas_show(Ecore_Evas *ee)
{
DBG("%p", ee);
ecore_cocoa_window_show((Ecore_Cocoa_Window *)ee->prop.window);
evas_damage_rectangle_add(ee->evas, 0, 0, ee->w, ee->h);
ee->prop.withdrawn = EINA_FALSE;
if (ee->func.fn_state_change) ee->func.fn_state_change(ee);
if (ee->visible) return;
ee->visible = 1;
ee->should_be_visible = 1;
if (ee->func.fn_show) ee->func.fn_show(ee);
}
static void
_ecore_evas_hide(Ecore_Evas *ee)
{
DBG("%p", ee);
ecore_cocoa_window_hide((Ecore_Cocoa_Window *)ee->prop.window);
if (ee->prop.override)
{
ee->prop.withdrawn = EINA_TRUE;
if (ee->func.fn_state_change) ee->func.fn_state_change(ee);
}
if (!ee->visible) return;
ee->visible = 0;
ee->should_be_visible = 0;
if (ee->func.fn_hide) ee->func.fn_hide(ee);
}
static void
_ecore_evas_raise(Ecore_Evas *ee)
{
DBG("%p", ee);
ecore_cocoa_window_raise((Ecore_Cocoa_Window *)ee->prop.window);
}
static void
_ecore_evas_lower(Ecore_Evas *ee)
{
DBG("%p", ee);
ecore_cocoa_window_lower((Ecore_Cocoa_Window *)ee->prop.window);
}
static void
_ecore_evas_activate(Ecore_Evas *ee)
{
DBG("%p", ee);
ecore_cocoa_window_activate((Ecore_Cocoa_Window *)ee->prop.window);
}
static void
_ecore_evas_iconified_set(Ecore_Evas *ee, Eina_Bool on)
{
DBG("%p", ee);
ecore_cocoa_window_iconified_set((Ecore_Cocoa_Window *)ee->prop.window, on);
}
static void
_ecore_evas_title_set(Ecore_Evas *ee, const char *title)
{
DBG("%p: %s", ee, title);
if (eina_streq(ee->prop.title, title)) return;
if (ee->prop.title) free(ee->prop.title);
ee->prop.title = NULL;
if (title) ee->prop.title = strdup(title);
ecore_cocoa_window_title_set((Ecore_Cocoa_Window *)ee->prop.window,
ee->prop.title);
}
static void
_ecore_evas_object_cursor_set(Ecore_Evas *ee, Evas_Object *obj,
int layer EINA_UNUSED, int hot_x EINA_UNUSED,
int hot_y EINA_UNUSED)
{
Ecore_Cocoa_Window *const win = (Ecore_Cocoa_Window *)(ee->prop.window);
if (obj != _ecore_evas_default_cursor_image_get(ee))
ecore_cocoa_window_cursor_show(win, EINA_FALSE);
}
static void
_ecore_evas_object_cursor_unset(Ecore_Evas *ee)
{
Ecore_Cocoa_Window *const win = (Ecore_Cocoa_Window *)(ee->prop.window);
ecore_cocoa_window_cursor_show(win, EINA_TRUE);
}
static void
_ecore_evas_withdrawn_set(Ecore_Evas *ee, Eina_Bool on)
{
if (on)
_ecore_evas_hide(ee);
else
_ecore_evas_show(ee);
}
static int
_ecore_evas_engine_cocoa_init(Ecore_Evas *ee)
{
Evas_Engine_Info_GL_Cocoa *einfo;
const char *driver;
int rmethod;
DBG("%p", ee);
driver = "gl_cocoa";
rmethod = evas_render_method_lookup(driver);
if (!rmethod)
return 0;
ee->driver = driver;
evas_output_method_set(ee->evas, rmethod);
einfo = (Evas_Engine_Info_GL_Cocoa *)evas_engine_info_get(ee->evas);
if (einfo)
{
einfo->window = (void *)ee->prop.window;
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
{
ERR("evas_engine_info_set() for engine '%s' failed.", ee->driver);
return 0;
}
ecore_cocoa_window_view_set(einfo->window, einfo->view);
}
else
{
ERR("evas_engine_info_set() init engine '%s' failed.", ee->driver);
return 0;
}
return 1;
}
static void
_ecore_evas_screen_geometry_get(const Ecore_Evas *ee EINA_UNUSED, int *x, int *y, int *w, int *h)
{
if (x) *x = 0;
if (y) *y = 0;
ecore_cocoa_screen_size_get(NULL, w, h);
DBG("screen geometry_get %dx%d", *w, *h);
}
static void
_ecore_evas_callback_delete_request_set(Ecore_Evas *ee, Ecore_Evas_Event_Cb func)
{
ee->func.fn_delete_request = func;
}
static Eina_Value
_delivery(void *data, const Eina_Value value EINA_UNUSED, const Eina_Future *dead_future EINA_UNUSED)
{
Ecore_Evas *ee = data;
Ecore_Evas_Cocoa_Engine_Data *edata = ee->engine.data;
Eina_Rw_Slice slice;
const char *mime_type = NULL;
EINA_SAFETY_ON_NULL_GOTO(edata->delivery, end);
for (unsigned int i = 0; i < eina_array_count(edata->clipboard.available_types); ++i)
{
mime_type = eina_array_data_get(edata->clipboard.available_types, i);
if (!strncmp("text/", mime_type, strlen("text/")))
break;
}
if (mime_type)
{
edata->clipboard.delivery(ee, 1, ECORE_EVAS_SELECTION_BUFFER_COPY_AND_PASTE_BUFFER, mime_type, &slice);
EINA_SAFETY_ON_FALSE_GOTO(ecore_cocoa_clipboard_set(slice.mem, slice.len, mime_type), end);
}
else
{
ERR("No compatible mime type found");
}
end:
return EINA_VALUE_EMPTY;
}
static Eina_Bool
_ecore_evas_cocoa_selection_claim(Ecore_Evas *ee, unsigned int seat, Ecore_Evas_Selection_Buffer selection, Eina_Array *available_types, Ecore_Evas_Selection_Internal_Delivery delivery, Ecore_Evas_Selection_Internal_Cancel cancel)
{
if (selection != ECORE_EVAS_SELECTION_BUFFER_COPY_AND_PASTE_BUFFER)
return EINA_FALSE;
if (!delivery && !cancel)
{
ecore_cocoa_clipboard_clear();
return EINA_TRUE;
}
else
{
Ecore_Evas_Cocoa_Engine_Data *edata = ee->engine.data;
if (edata->clipboard.cancel)
{
edata->clipboard.cancel(ee, seat, selection);
eina_array_free(edata->clipboard.available_types);
}
edata->delivery = efl_loop_job(efl_main_loop_get());
eina_future_then(edata->delivery, _delivery, ee);
edata->clipboard.delivery = delivery;
edata->clipboard.cancel = cancel;
edata->clipboard.available_types = available_types;
return EINA_TRUE;
}
}
Eina_Future*
_ecore_evas_cocoa_selection_request(Ecore_Evas *ee EINA_UNUSED, unsigned int seat EINA_UNUSED, Ecore_Evas_Selection_Buffer selection, Eina_Array *acceptable_type)
{
Eina_Future *future;
Eina_Promise *promise;
const char *mime_type;
if (selection != ECORE_EVAS_SELECTION_BUFFER_COPY_AND_PASTE_BUFFER)
return eina_future_rejected(efl_loop_future_scheduler_get(efl_main_loop_get()), ecore_evas_no_selection);
promise = efl_loop_promise_new(efl_main_loop_get());
future = eina_future_new(promise);
for (unsigned int i = 0; i < eina_array_count(acceptable_type); ++i)
{
mime_type = eina_array_data_get(acceptable_type, i);
if (!strncmp("text/", mime_type, strlen("text/")))
break;
}
if (!mime_type)
{
eina_promise_reject(promise, ecore_evas_no_matching_type);
}
else
{
int size;
void *data;
Eina_Content *content = NULL;
Eina_Rw_Slice slice;
data = ecore_cocoa_clipboard_get(&size, mime_type);
if (eina_str_has_prefix(mime_type,"text"))
{
//ensure that we always have a \0 at the end, there is no assertion that \0 is included here.
slice.len = size + 1;
slice.mem = eina_memdup(data, size, EINA_TRUE);
free(data);
}
else
{
slice.len = size;
slice.mem = data;
}
if (slice.mem)
content = eina_content_new(eina_rw_slice_slice_get(slice), mime_type);
free(slice.mem); //memory got duplicated in eina_content_new
if (!content) // construction can fail because of some validation reasons
eina_promise_reject(promise, ecore_evas_no_matching_type);
else
eina_promise_resolve(promise, eina_value_content_init(content));
}
return future;
}
static Eina_Bool
_ecore_evas_cocoa_selection_has_owner(Ecore_Evas *ee EINA_UNUSED, unsigned int seat EINA_UNUSED, Ecore_Evas_Selection_Buffer selection EINA_UNUSED)
{
if (selection == ECORE_EVAS_SELECTION_BUFFER_COPY_AND_PASTE_BUFFER)
return ecore_cocoa_clipboard_exists();
return EINA_FALSE;
}
static Ecore_Evas_Engine_Func _ecore_cocoa_engine_func =
{
_ecore_evas_cocoa_free,
_ecore_evas_callback_resize_set,
NULL,
NULL,
NULL,
_ecore_evas_callback_delete_request_set,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_ecore_evas_move, //move
NULL,
_ecore_evas_resize,
_ecore_evas_move_resize,
NULL, //rotation
NULL, //shaped
_ecore_evas_show,
_ecore_evas_hide,
_ecore_evas_raise,
_ecore_evas_lower,
_ecore_evas_activate,
_ecore_evas_title_set,
NULL,
_ecore_evas_size_min_set,
_ecore_evas_size_max_set,
NULL,
_ecore_evas_size_step_set,
_ecore_evas_object_cursor_set,
_ecore_evas_object_cursor_unset,
NULL,
NULL,
_ecore_evas_iconified_set,
NULL,
NULL,
NULL,
NULL,
NULL,
_ecore_evas_withdrawn_set,
NULL,
NULL,
NULL,
NULL, //transparent
NULL, // profiles_set
NULL, // profile_set
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
_ecore_evas_screen_geometry_get,
NULL, // screen_dpi_get
NULL,
NULL, // msg_send
NULL, // fn_pointer_xy_get
NULL, // fn_pointer_warp
NULL, // fn_wm_rot_preferred_rotation_set
NULL, // fn_wm_rot_available_rotations_set
NULL, // fn_wm_rot_manual_rotation_done_set
NULL, // fn_wm_rot_manual_rotation_done
NULL, // fn_aux_hints_set
NULL, // fn_animator_register
NULL, // fn_animator_unregister
NULL, // fn_evas_changed
NULL, //fn_focus_device_set
NULL, //fn_callback_focus_device_in_set
NULL, //fn_callback_focus_device_out_set
NULL, //fn_callback_device_mouse_in_set
NULL, //fn_callback_device_mouse_out_set
NULL, //fn_pointer_device_xy_get
NULL, //fn_prepare
NULL, //fn_last_tick_get
_ecore_evas_cocoa_selection_claim, //fn_selection_claim
_ecore_evas_cocoa_selection_has_owner, //fn_selection_has_owner
_ecore_evas_cocoa_selection_request, //fn_selection_request
NULL, //fn_dnd_start
NULL, //fn_dnd_stop
};
static Ecore_Cocoa_Window *
_ecore_evas_cocoa_window_get(const Ecore_Evas *ee)
{
/* See affectation of ee->prop.window in ecore_evas_cocoa_new_internal */
return (Ecore_Cocoa_Window *)(ee->prop.window);
}
EAPI Ecore_Evas *
ecore_evas_cocoa_new_internal(Ecore_Cocoa_Window *parent EINA_UNUSED, int x, int y, int w, int h)
{
Ecore_Evas *ee;
Ecore_Evas_Cocoa_Engine_Data *edata;
Ecore_Evas_Interface_Cocoa *iface;
if (!ecore_cocoa_init())
return NULL;
INF("x,y,w,h = %i,%i,%i,%i", x, y, w, h);
ee = calloc(1, sizeof(Ecore_Evas));
if (!ee)
goto shutdown_ecore_cocoa;
edata = calloc(1, sizeof(Ecore_Evas_Cocoa_Engine_Data));
if (!edata)
goto shutdown_ecore_cocoa_engine_data;
ee->engine.data = edata;
ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
_ecore_evas_cocoa_init();
ee->engine.func = &_ecore_cocoa_engine_func;
if (w < 1) w = 1;
if (h < 1) h = 1;
ee->visible = 0;
ee->x = x;
ee->y = y;
ee->w = w;
ee->h = h;
ee->req.x = ee->x;
ee->req.y = ee->y;
ee->req.w = ee->w;
ee->req.h = ee->h;
ee->prop.max.w = 32767;
ee->prop.max.h = 32767;
ee->prop.layer = 4;
ee->prop.request_pos = EINA_FALSE;
ee->prop.sticky = EINA_FALSE;
ee->prop.withdrawn = EINA_TRUE;
ee->can_async_render = EINA_FALSE;
ecore_evas_evas_new(ee, w, h);
INF("ecore_evas: %p, evas: %p", ee, ee->evas);
if (!ee->evas)
goto free_name;
ee->prop.window = (Ecore_Window)ecore_cocoa_window_new(x, y, w, h);
if (!ee->prop.window)
{
_ecore_evas_cocoa_shutdown();
free(ee);
return NULL;
}
if (!_ecore_evas_engine_cocoa_init(ee))
{
_ecore_evas_cocoa_shutdown();
free(ee);
return NULL;
}
/* Interface setup */
iface = calloc(1, sizeof(*iface));
if (EINA_UNLIKELY(!iface))
{
_ecore_evas_cocoa_shutdown();
free(ee);
return NULL;
}
iface->base.name = _iface_name;
iface->base.version = _iface_version;
iface->window_get = _ecore_evas_cocoa_window_get;
ee->engine.ifaces = eina_list_append(ee->engine.ifaces, iface);
ecore_evas_done(ee, EINA_TRUE);
return ee;
//free_window:
/* FIXME: free window here */
//free_evas:
// free(ee->evas);
free_name:
free(ee->name);
//free_ee:
_ecore_evas_cocoa_shutdown();
free(edata);
shutdown_ecore_cocoa_engine_data:
free(ee);
shutdown_ecore_cocoa:
ecore_cocoa_shutdown();
return NULL;
}