src/efl_util.c

   1 /*
   2  * Copyright (c) 2011-2015 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #define LOG_TAG "TIZEN_N_EFL_UTIL"
  18
  19 #include <efl_util.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <unistd.h>
  24 #include <sys/types.h>
  25 #include <sys/stat.h>
  26 #include <fcntl.h>
  27 #include <xf86drm.h>
  28 #include <tbm_bufmgr.h>
  29 #include <tbm_surface.h>
  30 #include <tbm_surface_internal.h>
  31 #include <Elementary.h>
  32 #include <Ecore_Evas.h>
  33
  34 #if X11
  35 #include <X11/Xlib.h>
  36 #include <X11/extensions/Xvlib.h>
  37 #include <X11/extensions/Xvproto.h>
  38 #include <X11/extensions/Xdamage.h>
  39 #include <dri2.h>
  40 #include <Ecore_X.h>
  41 #include <utilX.h>
  42 #endif /* end of X11 */
  43
  44 #if WAYLAND
  45 #include <Ecore_Wayland.h>
  46 #include <wayland-client.h>
  47 #include <wayland-tbm-client.h>
  48 #include <tizen-extension-client-protocol.h>
  49 #include <screenshooter-client-protocol.h>
  50 #endif /* end of WAYLAND */
  51
  52 /* callback handler index */
  53 #define CBH_NOTI_LEV 0
  54 #define CBH_SCR_MODE 1
  55 #define CBH_MAX      2
  56
  57 typedef void (*Efl_Util_Cb)(Evas_Object *, int, void *);
  58
  59 typedef struct _Efl_Util_Callback_Info
  60 {
  61    Evas_Object *win;
  62    Efl_Util_Cb cb;
  63    void *data;
  64 } Efl_Util_Callback_Info;
  65
  66 #if WAYLAND
  67 typedef struct _Efl_Util_Wl_Surface_Lv_Info
  68 {
  69    Evas_Object *window;
  70    void *surface; /* wl_surface */
  71    int level;
  72    Eina_Bool wait_for_done;
  73    uint32_t state;
  74 } Efl_Util_Wl_Surface_Lv_Info;
  75
  76 typedef struct _Efl_Util_Wl_Surface_Scr_Mode_Info
  77 {
  78    void *surface; /* wl_surface */
  79    unsigned int mode;
  80    Eina_Bool wait_for_done;
  81    uint32_t state;
  82 } Efl_Util_Wl_Surface_Scr_Mode_Info;
  83
  84 typedef struct _Efl_Util_Wl_Output_Info
  85 {
  86     struct wl_output *output;
  87     int offset_x, offset_y, width, height;
  88 } Efl_Util_Wl_Output_Info;
  89 #endif
  90
  91 typedef struct _Efl_Util_Data
  92 {
  93 #if X11
  94    /* x11 related stuffs */
  95    struct
  96    {
  97       Eina_Bool init;
  98       Ecore_Event_Handler *handler; /* x11 client message handler */
  99       Ecore_X_Display *dpy;
 100    } x11;
 101 #endif /* end of X11 */
 102
 103 #if WAYLAND
 104    /* wayland related stuffs */
 105    struct
 106    {
 107       Eina_Bool init;
 108       struct wl_display *dpy;
 109       struct wl_event_queue *queue;
 110
 111       struct
 112       {
 113          struct tizen_policy *proto;
 114          Eina_Hash *hash_noti_lv;
 115          Eina_Hash *hash_scr_mode;
 116       } policy;
 117       struct
 118       {
 119          struct screenshooter *screenshooter;
 120          struct wayland_tbm_client *tbm_client;
 121          Eina_List *output_list;
 122       } shot;
 123    } wl;
 124 #endif /* end of WAYLAND */
 125
 126    struct
 127    {
 128       Eina_List *info_list; /* list of callback info */
 129       unsigned int atom; /* x11 atom */
 130    } cb_handler[CBH_MAX];
 131 } Efl_Util_Data;
 132
 133 static Efl_Util_Data _eflutil =
 134 {
 135 #if X11
 136    {
 137       EINA_FALSE,
 138       NULL,
 139       NULL
 140    },
 141 #endif /* end of X11 */
 142 #if WAYLAND
 143    {
 144       EINA_FALSE,
 145       NULL, NULL,
 146       { NULL, NULL, NULL }, /* tizen_policy protocol */
 147       { NULL, NULL, NULL }  /* screenshooter protocol */
 148    },
 149 #endif /* end of WAYLAND */
 150    {
 151       { NULL, 0 }, /* handler for notification level */
 152       { NULL, 0 }  /* handler for screen mode */
 153    },
 154 };
 155
 156 static Eina_Bool               _cb_info_add(Evas_Object *win, Efl_Util_Cb cb, void *data, int idx);
 157 static Eina_Bool               _cb_info_del_by_win(Evas_Object *win, int idx);
 158 static Eina_List              *_cb_info_list_get(int idx);
 159 static Efl_Util_Callback_Info *_cb_info_find_by_win(Evas_Object *win, int idx);
 160 #if X11
 161 static Efl_Util_Callback_Info *_cb_info_find_by_xwin(unsigned int xwin, int idx);
 162 static Eina_Bool               _cb_x11_client_msg(void *data, int type, void *event);
 163 static Eina_Bool               _x11_init(void);
 164 #endif /* end of X11 */
 165 #if WAYLAND
 166 static Eina_Bool               _wl_init(void);
 167 static void                    _cb_wl_reg_global(void *data, struct wl_registry *reg, unsigned int name, const char *interface, unsigned int version);
 168 static void                    _cb_wl_reg_global_remove(void *data, struct wl_registry *reg, unsigned int name);
 169 static Efl_Util_Callback_Info *_cb_info_find_by_wlsurf(void *wlsurf, int idx);
 170 static void                    _cb_wl_tz_policy_conformant(void *data, struct tizen_policy *tizen_policy, struct wl_surface *surface, uint32_t is_conformant);
 171 static void                    _cb_wl_tz_policy_conformant_area(void *data, struct tizen_policy *tizen_policy, struct wl_surface *surface, uint32_t conformant_part, uint32_t state, int32_t x, int32_t y, int32_t w, int32_t h);
 172 static void                    _cb_wl_tz_policy_notification_done(void *data, struct tizen_policy *tizen_policy, struct wl_surface *surface, int32_t level, uint32_t state);
 173 static void                    _cb_wl_tz_policy_transient_for_done(void *data, struct tizen_policy *tizen_policy, uint32_t child_id);
 174 static void                    _cb_wl_tz_policy_scr_mode_done(void *data, struct tizen_policy *tizen_policy, struct wl_surface *surface, uint32_t mode, uint32_t state);
 175
 176 static const struct wl_registry_listener _wl_reg_listener =
 177 {
 178    _cb_wl_reg_global,
 179    _cb_wl_reg_global_remove
 180 };
 181
 182 struct tizen_policy_listener _wl_tz_policy_listener =
 183 {
 184    _cb_wl_tz_policy_conformant,
 185    _cb_wl_tz_policy_conformant_area,
 186    _cb_wl_tz_policy_notification_done,
 187    _cb_wl_tz_policy_transient_for_done,
 188    _cb_wl_tz_policy_scr_mode_done
 189 };
 190 #endif /* end of WAYLAND */
 191
 192 static Eina_Bool
 193 _cb_info_add(Evas_Object *win,
 194              Efl_Util_Cb cb,
 195              void *data,
 196              int idx)
 197 {
 198    Efl_Util_Callback_Info *info;
 199
 200    info = _cb_info_find_by_win(win, idx);
 201    if (info)
 202      {
 203         _eflutil.cb_handler[idx].info_list
 204            = eina_list_remove(_eflutil.cb_handler[idx].info_list,
 205                               info);
 206         free(info);
 207      }
 208
 209    info = (Efl_Util_Callback_Info *)calloc(1, sizeof(Efl_Util_Callback_Info));
 210    if (!info) return EINA_FALSE;
 211
 212    info->win = win;
 213    info->cb = cb;
 214    info->data = data;
 215
 216    _eflutil.cb_handler[idx].info_list
 217       = eina_list_append(_eflutil.cb_handler[idx].info_list,
 218                          info);
 219
 220 #if X11
 221    if (!_eflutil.x11.handler)
 222      _eflutil.x11.handler = ecore_event_handler_add(ECORE_X_EVENT_CLIENT_MESSAGE,
 223                                                     _cb_x11_client_msg,
 224                                                     NULL);
 225 #endif /* end of X11 */
 226
 227    return EINA_TRUE;
 228 }
 229
 230 static Eina_Bool
 231 _cb_info_del_by_win(Evas_Object *win,
 232                     int idx)
 233 {
 234    Efl_Util_Callback_Info *info;
 235
 236    info = _cb_info_find_by_win(win, idx);
 237    if (!info) return EINA_FALSE;
 238
 239    _eflutil.cb_handler[idx].info_list
 240       = eina_list_remove(_eflutil.cb_handler[idx].info_list,
 241                          info);
 242    free(info);
 243
 244 #if X11
 245    unsigned int count = eina_list_count(_eflutil.cb_handler[idx].info_list);
 246    if ((count == 0) && (_eflutil.x11.handler))
 247      {
 248         ecore_event_handler_del(_eflutil.x11.handler);
 249         _eflutil.x11.handler = NULL;
 250      }
 251 #endif
 252
 253    return EINA_TRUE;
 254 }
 255
 256 static Eina_List *
 257 _cb_info_list_get(int idx)
 258 {
 259    return _eflutil.cb_handler[idx].info_list;
 260 }
 261
 262 static Efl_Util_Callback_Info *
 263 _cb_info_find_by_win(Evas_Object *win,
 264                      int idx)
 265 {
 266    Eina_List *l, *ll;
 267    Efl_Util_Callback_Info *info;
 268
 269    l = _cb_info_list_get(idx);
 270    EINA_LIST_FOREACH(l, ll, info)
 271      {
 272         if (info->win == win) return info;
 273      }
 274
 275    return NULL;
 276 }
 277
 278 #if X11
 279 static Efl_Util_Callback_Info *
 280 _cb_info_find_by_xwin(unsigned int xwin,
 281                       int idx)
 282 {
 283    Eina_List *l, *ll;
 284    Efl_Util_Callback_Info *info;
 285    unsigned int xwin2;
 286
 287    l = _cb_info_list_get(idx);
 288    EINA_LIST_FOREACH(l, ll, info)
 289      {
 290         xwin2 = elm_win_xwindow_get(info->win);
 291         if (xwin == xwin2) return info;
 292      }
 293
 294    return NULL;
 295 }
 296
 297 static Eina_Bool
 298 _cb_x11_client_msg(void *data,
 299                    int type,
 300                    void *event)
 301 {
 302    Ecore_X_Event_Client_Message *ev;
 303    Ecore_X_Window xwin;
 304    Efl_Util_Callback_Info *info;
 305
 306    ev = event;
 307    if (!ev) return ECORE_CALLBACK_PASS_ON;
 308
 309    xwin = ev->win;
 310    if (xwin == 0) return ECORE_CALLBACK_PASS_ON;
 311
 312    if (ev->message_type == _eflutil.cb_handler[CBH_NOTI_LEV].atom)
 313      {
 314         info = _cb_info_find_by_xwin(xwin, CBH_NOTI_LEV);
 315
 316         /* permission denied */
 317         if ((ev->data.l[1] == 0) &&
 318             (info) &&
 319             (info->cb))
 320           {
 321              info->cb(info->win,
 322                       EFL_UTIL_ERROR_PERMISSION_DENIED,
 323                       info->data);
 324           }
 325      }
 326    else if (ev->message_type == _eflutil.cb_handler[CBH_SCR_MODE].atom)
 327      {
 328         info = _cb_info_find_by_xwin(xwin, CBH_SCR_MODE);
 329
 330         /* permission denied */
 331         if ((ev->data.l[1] == 0) &&
 332             (info) &&
 333             (info->cb))
 334           {
 335              info->cb(info->win,
 336                       EFL_UTIL_ERROR_PERMISSION_DENIED,
 337                       info->data);
 338           }
 339      }
 340    return ECORE_CALLBACK_PASS_ON;
 341 }
 342
 343 static Eina_Bool
 344 _x11_init(void)
 345 {
 346    if (_eflutil.x11.init) return EINA_TRUE;
 347
 348    _eflutil.x11.dpy = ecore_x_display_get();
 349    EINA_SAFETY_ON_NULL_RETURN_VAL(_eflutil.x11.dpy, EINA_FALSE);
 350
 351    _eflutil.x11.init = EINA_TRUE;
 352
 353    return EINA_TRUE;
 354 }
 355 #endif /* end of X11 */
 356
 357 #if WAYLAND
 358 static Eina_Bool
 359 _wl_init(void)
 360 {
 361    struct wl_registry *reg = NULL;
 362
 363    if (_eflutil.wl.init) return EINA_TRUE;
 364
 365    ecore_wl_init(NULL);
 366
 367    _eflutil.wl.dpy = ecore_wl_display_get();
 368    EINA_SAFETY_ON_NULL_GOTO(_eflutil.wl.dpy, fail);
 369
 370    _eflutil.wl.queue = wl_display_create_queue(_eflutil.wl.dpy);
 371    EINA_SAFETY_ON_NULL_GOTO(_eflutil.wl.queue, fail);
 372
 373    reg = wl_display_get_registry(_eflutil.wl.dpy);
 374    EINA_SAFETY_ON_NULL_GOTO(reg, fail);
 375
 376    wl_proxy_set_queue((struct wl_proxy*)reg, _eflutil.wl.queue);
 377    wl_registry_add_listener(reg, &_wl_reg_listener, NULL);
 378
 379    _eflutil.wl.init = EINA_TRUE;
 380
 381    return EINA_TRUE;
 382 fail:
 383    if (_eflutil.wl.queue)
 384      {
 385         wl_event_queue_destroy(_eflutil.wl.queue);
 386         _eflutil.wl.queue = NULL;
 387      }
 388
 389    if (reg)
 390      wl_registry_destroy(reg);
 391    ecore_wl_shutdown();
 392    return EINA_FALSE;
 393 }
 394
 395 static void
 396 _cb_wl_output_geometry(void *data, struct wl_output *wl_output, int x, int y,
 397                        int physical_width, int physical_height, int subpixel,
 398                        const char *make, const char *model, int transform)
 399 {
 400    Efl_Util_Wl_Output_Info *output = wl_output_get_user_data(wl_output);
 401    if (wl_output == output->output)
 402      {
 403         output->offset_x = x;
 404         output->offset_y = y;
 405      }
 406 }
 407
 408 static void
 409 _cb_wl_output_mode(void *data, struct wl_output *wl_output, uint32_t flags,
 410                    int width, int height, int refresh)
 411 {
 412    Efl_Util_Wl_Output_Info *output = wl_output_get_user_data(wl_output);
 413    if (wl_output == output->output && (flags & WL_OUTPUT_MODE_CURRENT))
 414      {
 415         output->width = width;
 416         output->height = height;
 417      }
 418 }
 419
 420 static void
 421 _cb_wl_output_done(void *data, struct wl_output *wl_output)
 422 {
 423 }
 424
 425 static void
 426 _cb_wl_output_scale(void *data, struct wl_output *wl_output, int32_t factor)
 427 {
 428 }
 429
 430 static const struct wl_output_listener output_listener =
 431 {
 432     _cb_wl_output_geometry,
 433     _cb_wl_output_mode,
 434     _cb_wl_output_done,
 435     _cb_wl_output_scale
 436 };
 437
 438 static void
 439 _cb_wl_screenshot_done(void *data, struct screenshooter *screenshooter)
 440 {
 441    Eina_Bool *shot_done = (Eina_Bool*)data;
 442    if (shot_done)
 443      *shot_done = EINA_TRUE;
 444 }
 445
 446 static const struct screenshooter_listener screenshooter_listener =
 447 {
 448     _cb_wl_screenshot_done
 449 };
 450
 451 static void
 452 _cb_wl_reg_global(void *data,
 453                   struct wl_registry *reg,
 454                   unsigned int name,
 455                   const char *interface,
 456                   unsigned int version)
 457 {
 458    if (!strcmp(interface, "tizen_policy"))
 459      {
 460         struct tizen_policy *proto;
 461         proto = wl_registry_bind(reg,
 462                                   name,
 463                                   &tizen_policy_interface,
 464                                   1);
 465         if (!proto) return;
 466
 467         tizen_policy_add_listener(proto,
 468                                   &_wl_tz_policy_listener,
 469                                   NULL);
 470
 471         _eflutil.wl.policy.hash_noti_lv = eina_hash_pointer_new(free);
 472         _eflutil.wl.policy.hash_scr_mode = eina_hash_pointer_new(free);
 473         _eflutil.wl.policy.proto = proto;
 474      }
 475    else if (strcmp(interface, "wl_output") == 0)
 476      {
 477         Efl_Util_Wl_Output_Info *output = calloc(1, sizeof(Efl_Util_Wl_Output_Info));
 478         EINA_SAFETY_ON_NULL_RETURN(output);
 479
 480         _eflutil.wl.shot.output_list = eina_list_append(_eflutil.wl.shot.output_list, output);
 481
 482         output->output = wl_registry_bind(reg, name, &wl_output_interface, version);
 483         wl_output_add_listener(output->output, &output_listener, output);
 484      }
 485    else if (strcmp(interface, "screenshooter") == 0)
 486      {
 487         _eflutil.wl.shot.screenshooter = wl_registry_bind(reg, name, &screenshooter_interface, version);
 488         screenshooter_add_listener(_eflutil.wl.shot.screenshooter, &screenshooter_listener, NULL);
 489      }
 490 }
 491
 492 static void
 493 _cb_wl_reg_global_remove(void *data,
 494                          struct wl_registry *reg,
 495                          unsigned int name)
 496 {
 497    _eflutil.wl.policy.proto = NULL;
 498    eina_hash_free(_eflutil.wl.policy.hash_noti_lv);
 499    eina_hash_free(_eflutil.wl.policy.hash_scr_mode);
 500 }
 501
 502 static Efl_Util_Callback_Info *
 503 _cb_info_find_by_wlsurf(void *wlsurf,
 504                         int idx)
 505 {
 506    Eina_List *l, *ll;
 507    Efl_Util_Callback_Info *info;
 508    Ecore_Wl_Window *wlwin2 = NULL;
 509    void *wlsurf2 = NULL;
 510
 511    l = _cb_info_list_get(idx);
 512    EINA_LIST_FOREACH(l, ll, info)
 513      {
 514         wlwin2 = elm_win_wl_window_get(info->win);
 515         wlsurf2 = ecore_wl_window_surface_get(wlwin2);
 516         if (wlsurf== wlsurf2) return info;
 517      }
 518
 519    return NULL;
 520 }
 521
 522 static void
 523 _cb_wl_tz_policy_conformant(void *data, struct tizen_policy *tizen_policy,
 524                             struct wl_surface *surface, uint32_t is_conformant)
 525 {
 526 }
 527
 528 static void
 529 _cb_wl_tz_policy_conformant_area(void *data, struct tizen_policy *tizen_policy,
 530                                  struct wl_surface *surface, uint32_t conformant_part,
 531                                  uint32_t state, int32_t x, int32_t y, int32_t w, int32_t h)
 532 {
 533 }
 534
 535 static void
 536 _cb_wl_tz_policy_notification_done(void *data,
 537                                    struct tizen_policy *tizen_policy,
 538                                    struct wl_surface *surface,
 539                                    int32_t level,
 540                                    uint32_t state)
 541 {
 542    Efl_Util_Wl_Surface_Lv_Info *lv_info;
 543    Efl_Util_Callback_Info *cb_info;
 544
 545    lv_info = eina_hash_find(_eflutil.wl.policy.hash_noti_lv, &surface);
 546    if (lv_info)
 547      {
 548         lv_info->level = level;
 549         lv_info->wait_for_done = EINA_FALSE;
 550         lv_info->state = state;
 551      }
 552
 553    if (state != TIZEN_POLICY_ERROR_STATE_PERMISSION_DENIED) return;
 554
 555    cb_info = _cb_info_find_by_wlsurf((void *)surface, CBH_NOTI_LEV);
 556    if (!cb_info) return;
 557    if (!cb_info->cb) return;
 558
 559    cb_info->cb(cb_info->win,
 560                EFL_UTIL_ERROR_PERMISSION_DENIED,
 561                cb_info->data);
 562 }
 563
 564 static void
 565 _cb_wl_tz_policy_transient_for_done(void *data, struct tizen_policy *tizen_policy, uint32_t child_id)
 566 {
 567 }
 568
 569 static void
 570 _cb_wl_tz_policy_scr_mode_done(void *data,
 571                                struct tizen_policy *tizen_policy,
 572                                struct wl_surface *surface,
 573                                uint32_t mode,
 574                                uint32_t state)
 575 {
 576
 577    Efl_Util_Wl_Surface_Scr_Mode_Info *scr_mode_info;
 578    Efl_Util_Callback_Info *cb_info;
 579
 580    scr_mode_info = eina_hash_find(_eflutil.wl.policy.hash_scr_mode, &surface);
 581    if (scr_mode_info)
 582      {
 583         scr_mode_info->mode = mode;
 584         scr_mode_info->wait_for_done = EINA_FALSE;
 585         scr_mode_info->state = state;
 586      }
 587
 588    if (state != TIZEN_POLICY_ERROR_STATE_PERMISSION_DENIED) return;
 589
 590    cb_info = _cb_info_find_by_wlsurf((void *)surface, CBH_SCR_MODE);
 591    if (!cb_info) return;
 592    if (!cb_info->cb) return;
 593
 594    cb_info->cb(cb_info->win,
 595                EFL_UTIL_ERROR_PERMISSION_DENIED,
 596                cb_info->data);
 597 }
 598
 599 static void
 600 _cb_window_show(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
 601 {
 602    Efl_Util_Wl_Surface_Lv_Info *lv_info;
 603    Ecore_Wl_Window *wlwin;
 604    struct wl_surface *surface;
 605
 606    lv_info = data;
 607    if (EINA_UNLIKELY(!lv_info))
 608      return;
 609
 610    wlwin = elm_win_wl_window_get(lv_info->window);
 611    if (EINA_UNLIKELY(!wlwin))
 612      return;
 613
 614    surface = ecore_wl_window_surface_get(wlwin);
 615    if (EINA_UNLIKELY(!surface))
 616      return;
 617
 618    eina_hash_free_cb_set(_eflutil.wl.policy.hash_noti_lv, NULL);
 619    eina_hash_del_by_key(_eflutil.wl.policy.hash_noti_lv, &lv_info->surface);
 620
 621    lv_info->surface = surface;
 622    eina_hash_add(_eflutil.wl.policy.hash_noti_lv, &surface, lv_info);
 623    eina_hash_free_cb_set(_eflutil.wl.policy.hash_noti_lv, free);
 624
 625    tizen_policy_set_notification_level(_eflutil.wl.policy.proto,
 626                                        surface, (int)lv_info->level);
 627 }
 628
 629 static void
 630 _cb_window_del(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
 631 {
 632    Efl_Util_Wl_Surface_Lv_Info *lv_info;
 633
 634    lv_info = data;
 635    if (EINA_UNLIKELY(!lv_info))
 636      return;
 637
 638    eina_hash_del(_eflutil.wl.policy.hash_noti_lv, &lv_info->surface, lv_info);
 639 }
 640 #endif /* end of WAYLAND */
 641
 642 API int
 643 efl_util_set_notification_window_level(Evas_Object *window,
 644                                        efl_util_notification_level_e level)
 645 {
 646    Eina_Bool res;
 647
 648    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
 649    EINA_SAFETY_ON_FALSE_RETURN_VAL((level >= EFL_UTIL_NOTIFICATION_LEVEL_NONE) &&
 650                                    (level <= EFL_UTIL_NOTIFICATION_LEVEL_TOP),
 651                                    EFL_UTIL_ERROR_INVALID_PARAMETER);
 652
 653 #if X11
 654    Ecore_X_Window_Type window_type;
 655    Ecore_X_Window xwin;
 656
 657    res = _x11_init();
 658    EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
 659
 660    xwin = elm_win_xwindow_get(window);
 661    if (xwin)
 662      {
 663         if (ecore_x_netwm_window_type_get(xwin, &window_type) == EINA_TRUE)
 664           {
 665              // success to get window type
 666              if (window_type != ECORE_X_WINDOW_TYPE_NOTIFICATION)
 667                {
 668                   // given EFL window's type is not notification type.
 669                   return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 670                }
 671           }
 672         else
 673           return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 674
 675         utilx_set_system_notification_level(_eflutil.x11.dpy,
 676                                             xwin,
 677                                             level);
 678         return EFL_UTIL_ERROR_NONE;
 679      }
 680
 681    return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 682 #endif /* end of X11 */
 683
 684 #if WAYLAND
 685    Elm_Win_Type type;
 686    Ecore_Wl_Window *wlwin;
 687    struct wl_surface *surface;
 688    Efl_Util_Wl_Surface_Lv_Info *lv_info;
 689    Ecore_Wl_Window_Type wl_type;
 690
 691    res = _wl_init();
 692    EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
 693
 694    wlwin = elm_win_wl_window_get(window);
 695    EINA_SAFETY_ON_NULL_RETURN_VAL(wlwin, EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE);
 696
 697    type = elm_win_type_get(window);
 698    if (type != ELM_WIN_NOTIFICATION)
 699      {
 700         wl_type = ecore_wl_window_type_get(wlwin);
 701         EINA_SAFETY_ON_FALSE_RETURN_VAL((wl_type == ECORE_WL_WINDOW_TYPE_NOTIFICATION),
 702                                         EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE);
 703      }
 704
 705    while (!_eflutil.wl.policy.proto)
 706      wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
 707
 708    surface = ecore_wl_window_surface_get(wlwin);
 709    EINA_SAFETY_ON_NULL_RETURN_VAL(surface,
 710                                   EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE);
 711
 712    lv_info = eina_hash_find(_eflutil.wl.policy.hash_noti_lv, &surface);
 713    if (!lv_info)
 714      {
 715         lv_info = calloc(1, sizeof(Efl_Util_Wl_Surface_Lv_Info));
 716         EINA_SAFETY_ON_NULL_RETURN_VAL(lv_info, EFL_UTIL_ERROR_OUT_OF_MEMORY);
 717
 718         lv_info->window = window;
 719         lv_info->surface = surface;
 720         lv_info->level = (int)level;
 721         lv_info->wait_for_done = EINA_TRUE;
 722         lv_info->state = TIZEN_POLICY_ERROR_STATE_NONE;
 723         eina_hash_add(_eflutil.wl.policy.hash_noti_lv,
 724                       &surface,
 725                       lv_info);
 726
 727         evas_object_event_callback_add(window, EVAS_CALLBACK_SHOW,
 728                                        _cb_window_show, lv_info);
 729         evas_object_event_callback_add(window, EVAS_CALLBACK_DEL,
 730                                        _cb_window_del, lv_info);
 731      }
 732    else
 733      {
 734         lv_info->level = (int)level;
 735         lv_info->wait_for_done = EINA_TRUE;
 736         lv_info->state = TIZEN_POLICY_ERROR_STATE_NONE;
 737      }
 738
 739
 740    tizen_policy_set_notification_level(_eflutil.wl.policy.proto,
 741                                        surface, (int)level);
 742
 743    if (lv_info->wait_for_done)
 744      {
 745         int count = 0;
 746         while (lv_info->wait_for_done && (count < 3))
 747           {
 748              ecore_wl_flush();
 749              wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
 750              count++;
 751           }
 752
 753         if (lv_info->wait_for_done)
 754           {
 755              return EFL_UTIL_ERROR_INVALID_PARAMETER;
 756           }
 757         else
 758           {
 759              if (lv_info->state == TIZEN_POLICY_ERROR_STATE_PERMISSION_DENIED)
 760                {
 761                   return EFL_UTIL_ERROR_PERMISSION_DENIED;
 762                }
 763           }
 764      }
 765
 766    return EFL_UTIL_ERROR_NONE;
 767 #endif /* end of WAYLAND */
 768 }
 769
 770 API int
 771 efl_util_get_notification_window_level(Evas_Object *window,
 772                                        efl_util_notification_level_e *level)
 773 {
 774    Eina_Bool res;
 775
 776    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
 777    EINA_SAFETY_ON_NULL_RETURN_VAL(level, EFL_UTIL_ERROR_INVALID_PARAMETER);
 778
 779 #if X11
 780    Ecore_X_Window_Type window_type;
 781    Utilx_Notification_Level utilx_level;
 782    Ecore_X_Window xwin;
 783
 784    res = _x11_init();
 785    EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
 786
 787    xwin = elm_win_xwindow_get(window);
 788    if (xwin)
 789      {
 790         if (ecore_x_netwm_window_type_get(xwin, &window_type) == EINA_TRUE)
 791           {
 792              // success to get window type
 793              if (window_type != ECORE_X_WINDOW_TYPE_NOTIFICATION)
 794                {
 795                   // given EFL window's type is not notification type.
 796                   return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 797                }
 798
 799              utilx_level = utilx_get_system_notification_level(_eflutil.x11.dpy, xwin);
 800              if (utilx_level == UTILX_NOTIFICATION_LEVEL_LOW)
 801                *level = EFL_UTIL_NOTIFICATION_LEVEL_1;
 802              else if(utilx_level == UTILX_NOTIFICATION_LEVEL_NORMAL)
 803                *level = EFL_UTIL_NOTIFICATION_LEVEL_2;
 804              else if(utilx_level == UTILX_NOTIFICATION_LEVEL_HIGH)
 805                *level = EFL_UTIL_NOTIFICATION_LEVEL_3;
 806              else
 807                return EFL_UTIL_ERROR_INVALID_PARAMETER;
 808           }
 809         else
 810           return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 811
 812         return EFL_UTIL_ERROR_NONE;
 813      }
 814
 815    return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 816 #endif /* end of X11 */
 817
 818 #if WAYLAND
 819    Elm_Win_Type type;
 820    Ecore_Wl_Window *wlwin;
 821    struct wl_surface *surface;
 822    Efl_Util_Wl_Surface_Lv_Info *lv_info;
 823    Ecore_Wl_Window_Type wl_type;
 824
 825    res = _wl_init();
 826    EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
 827
 828    wlwin = elm_win_wl_window_get(window);
 829    EINA_SAFETY_ON_NULL_RETURN_VAL(wlwin, EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE);
 830
 831    type = elm_win_type_get(window);
 832    if (type != ELM_WIN_NOTIFICATION)
 833      {
 834         wl_type = ecore_wl_window_type_get(wlwin);
 835         EINA_SAFETY_ON_FALSE_RETURN_VAL((wl_type == ECORE_WL_WINDOW_TYPE_NOTIFICATION),
 836                                         EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE);
 837      }
 838
 839    while (!_eflutil.wl.policy.proto)
 840      wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
 841
 842    surface = ecore_wl_window_surface_get(wlwin);
 843    EINA_SAFETY_ON_NULL_RETURN_VAL(surface,
 844                                   EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE);
 845
 846    lv_info = eina_hash_find(_eflutil.wl.policy.hash_noti_lv, &surface);
 847    if (lv_info)
 848      {
 849         if (lv_info->wait_for_done)
 850           {
 851              int count = 0;
 852              while ((lv_info->wait_for_done) && (count < 3))
 853                {
 854                   ecore_wl_flush();
 855                   wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
 856                   count++;
 857                }
 858
 859              if (lv_info->wait_for_done)
 860                {
 861                   *level = EFL_UTIL_NOTIFICATION_LEVEL_DEFAULT;
 862                   return EFL_UTIL_ERROR_INVALID_PARAMETER;
 863                }
 864           }
 865
 866         switch (lv_info->level)
 867           {
 868            case TIZEN_POLICY_LEVEL_1:       *level = EFL_UTIL_NOTIFICATION_LEVEL_1;       break;
 869            case TIZEN_POLICY_LEVEL_2:       *level = EFL_UTIL_NOTIFICATION_LEVEL_2;       break;
 870            case TIZEN_POLICY_LEVEL_3:       *level = EFL_UTIL_NOTIFICATION_LEVEL_3;       break;
 871            case TIZEN_POLICY_LEVEL_NONE:    *level = EFL_UTIL_NOTIFICATION_LEVEL_NONE;    break;
 872            case TIZEN_POLICY_LEVEL_DEFAULT: *level = EFL_UTIL_NOTIFICATION_LEVEL_DEFAULT; break;
 873            case TIZEN_POLICY_LEVEL_MEDIUM:  *level = EFL_UTIL_NOTIFICATION_LEVEL_MEDIUM;  break;
 874            case TIZEN_POLICY_LEVEL_HIGH:    *level = EFL_UTIL_NOTIFICATION_LEVEL_HIGH;    break;
 875            case TIZEN_POLICY_LEVEL_TOP:     *level = EFL_UTIL_NOTIFICATION_LEVEL_TOP;     break;
 876            default:                         *level = EFL_UTIL_NOTIFICATION_LEVEL_DEFAULT;
 877             return EFL_UTIL_ERROR_INVALID_PARAMETER;
 878           }
 879         return EFL_UTIL_ERROR_NONE;
 880      }
 881    else
 882      *level = EFL_UTIL_NOTIFICATION_LEVEL_DEFAULT;
 883
 884    return EFL_UTIL_ERROR_NONE;
 885 #endif /* end of WAYLAND */
 886 }
 887
 888 API int
 889 efl_util_set_notification_window_level_error_cb(Evas_Object *window,
 890                                                 efl_util_notification_window_level_error_cb callback,
 891                                                 void *user_data)
 892 {
 893    Eina_Bool ret = EINA_FALSE;
 894
 895    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
 896    EINA_SAFETY_ON_NULL_RETURN_VAL(callback, EFL_UTIL_ERROR_INVALID_PARAMETER);
 897
 898    ret = _cb_info_add(window,
 899                       (Efl_Util_Cb)callback,
 900                       user_data,
 901                       CBH_NOTI_LEV);
 902    if (!ret) return EFL_UTIL_ERROR_OUT_OF_MEMORY;
 903
 904 #if X11
 905    if (!_eflutil.cb_handler[CBH_NOTI_LEV].atom)
 906      _eflutil.cb_handler[CBH_NOTI_LEV].atom = ecore_x_atom_get("_E_NOTIFICATION_LEVEL_ACCESS_RESULT");
 907 #endif /* end of X11 */
 908
 909    return EFL_UTIL_ERROR_NONE;
 910 }
 911
 912 API int
 913 efl_util_unset_notification_window_level_error_cb(Evas_Object *window)
 914 {
 915    Eina_Bool ret = EINA_FALSE;
 916
 917    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
 918
 919    ret = _cb_info_del_by_win(window, CBH_NOTI_LEV);
 920    if (!ret) return EFL_UTIL_ERROR_INVALID_PARAMETER;
 921
 922    return EFL_UTIL_ERROR_NONE;
 923 }
 924
 925 API int
 926 efl_util_set_window_opaque_state(Evas_Object *window,
 927                                  int opaque)
 928 {
 929    Eina_Bool res;
 930
 931    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
 932    EINA_SAFETY_ON_FALSE_RETURN_VAL(((opaque >= 0) && (opaque <= 1)),
 933                                    EFL_UTIL_ERROR_INVALID_PARAMETER);
 934
 935 #if X11
 936    Ecore_X_Window xwin;
 937    Utilx_Opaque_State state;
 938    int ret;
 939
 940    res = _x11_init();
 941    EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
 942
 943    xwin = elm_win_xwindow_get(window);
 944    EINA_SAFETY_ON_FALSE_RETURN_VAL(xwin > 0, EFL_UTIL_ERROR_INVALID_PARAMETER);
 945
 946    if (opaque)
 947      state = UTILX_OPAQUE_STATE_ON;
 948    else
 949      state = UTILX_OPAQUE_STATE_OFF;
 950
 951    ret = utilx_set_window_opaque_state(_eflutil.x11.dpy,
 952                                        xwin,
 953                                        state);
 954
 955    if (!ret)
 956      return EFL_UTIL_ERROR_INVALID_PARAMETER;
 957    else
 958      return EFL_UTIL_ERROR_NONE;
 959 #endif /* end of X11 */
 960
 961 #if WAYLAND
 962    Ecore_Wl_Window *wlwin;
 963    struct wl_surface *surface;
 964
 965    if (!_eflutil.wl.policy.proto)
 966      {
 967         int ret = 0;
 968
 969         res = _wl_init();
 970         EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
 971
 972         while (!_eflutil.wl.policy.proto && ret != -1)
 973           ret = wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
 974
 975         EINA_SAFETY_ON_NULL_RETURN_VAL(_eflutil.wl.policy.proto, EFL_UTIL_ERROR_INVALID_PARAMETER);
 976      }
 977
 978    wlwin = elm_win_wl_window_get(window);
 979    if (!wlwin)
 980       return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 981
 982    surface  = ecore_wl_window_surface_get(wlwin);
 983    if (!surface)
 984       return EFL_UTIL_ERROR_NOT_SUPPORTED_WINDOW_TYPE;
 985
 986    tizen_policy_set_opaque_state(_eflutil.wl.policy.proto, surface, opaque);
 987
 988    return EFL_UTIL_ERROR_NONE;
 989 #endif /* end of WAYLAND */
 990 }
 991
 992 API int
 993 efl_util_set_window_screen_mode(Evas_Object *window,
 994                                 efl_util_screen_mode_e mode)
 995 {
 996    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
 997    EINA_SAFETY_ON_FALSE_RETURN_VAL(((mode >= EFL_UTIL_SCREEN_MODE_DEFAULT) &&
 998                                     (mode <= EFL_UTIL_SCREEN_MODE_ALWAYS_ON)),
 999                                    EFL_UTIL_ERROR_INVALID_PARAMETER);
1000
1001 #if X11
1002    Evas *e;
1003    Ecore_Evas *ee;
1004    int id;
1005
1006    e = evas_object_evas_get(window);
1007    EINA_SAFETY_ON_NULL_RETURN_VAL(e, EFL_UTIL_ERROR_INVALID_PARAMETER);
1008
1009    ee = ecore_evas_ecore_evas_get(e);
1010    EINA_SAFETY_ON_NULL_RETURN_VAL(ee, EFL_UTIL_ERROR_INVALID_PARAMETER);
1011
1012    id = ecore_evas_aux_hint_id_get(ee, "wm.policy.win.lcd.lock");
1013    if (mode == EFL_UTIL_SCREEN_MODE_ALWAYS_ON)
1014      {
1015         if (id == -1)
1016           ecore_evas_aux_hint_add(ee, "wm.policy.win.lcd.lock", "1");
1017         else
1018           ecore_evas_aux_hint_val_set(ee, id, "1");
1019      }
1020    else if (mode == EFL_UTIL_SCREEN_MODE_DEFAULT)
1021      {
1022         if (id == -1)
1023           ecore_evas_aux_hint_add(ee, "wm.policy.win.lcd.lock", "0");
1024         else
1025           ecore_evas_aux_hint_val_set(ee, id, "0");
1026      }
1027    else
1028      return EFL_UTIL_ERROR_INVALID_PARAMETER;
1029
1030    return EFL_UTIL_ERROR_NONE;
1031 #endif /* end of X11 */
1032
1033 #if WAYLAND
1034    Ecore_Wl_Window *wlwin;
1035    struct wl_surface *surface;
1036    Efl_Util_Wl_Surface_Scr_Mode_Info *scr_mode_info;
1037    Eina_Bool res;
1038
1039    res = _wl_init();
1040    EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
1041
1042    wlwin = elm_win_wl_window_get(window);
1043    if (wlwin)
1044      {
1045         while (!_eflutil.wl.policy.proto)
1046           wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
1047
1048         surface = ecore_wl_window_surface_get(wlwin);
1049         EINA_SAFETY_ON_NULL_RETURN_VAL(surface,
1050                                        EFL_UTIL_ERROR_INVALID_PARAMETER);
1051
1052         scr_mode_info = eina_hash_find(_eflutil.wl.policy.hash_scr_mode, &surface);
1053         if (!scr_mode_info)
1054           {
1055              scr_mode_info = calloc(1, sizeof(Efl_Util_Wl_Surface_Scr_Mode_Info));
1056              EINA_SAFETY_ON_NULL_RETURN_VAL(scr_mode_info, EFL_UTIL_ERROR_OUT_OF_MEMORY);
1057
1058              scr_mode_info->surface = surface;
1059              scr_mode_info->mode = (unsigned int)mode;
1060              scr_mode_info->wait_for_done = EINA_TRUE;
1061              scr_mode_info->state = TIZEN_POLICY_ERROR_STATE_NONE;
1062
1063              eina_hash_add(_eflutil.wl.policy.hash_scr_mode,
1064                            &surface,
1065                            scr_mode_info);
1066           }
1067         else
1068           {
1069              scr_mode_info->mode = (unsigned int)mode;
1070              scr_mode_info->wait_for_done = EINA_TRUE;
1071              scr_mode_info->state = TIZEN_POLICY_ERROR_STATE_NONE;
1072           }
1073
1074         tizen_policy_set_window_screen_mode(_eflutil.wl.policy.proto,
1075                                             surface, (unsigned int)mode);
1076         if (scr_mode_info->wait_for_done)
1077           {
1078              int count = 0;
1079              while (scr_mode_info->wait_for_done && (count < 3))
1080                {
1081                   ecore_wl_flush();
1082                   wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
1083                   count++;
1084                }
1085
1086              if (scr_mode_info->wait_for_done)
1087                {
1088                   return EFL_UTIL_ERROR_INVALID_PARAMETER;
1089                }
1090              else
1091                {
1092                   if (scr_mode_info->state == TIZEN_POLICY_ERROR_STATE_PERMISSION_DENIED)
1093                     {
1094                        return EFL_UTIL_ERROR_PERMISSION_DENIED;
1095                     }
1096                }
1097           }
1098
1099         return EFL_UTIL_ERROR_NONE;
1100      }
1101    else
1102      return EFL_UTIL_ERROR_INVALID_PARAMETER;
1103 #endif /* end of WAYLAND */
1104 }
1105
1106 API int
1107 efl_util_get_window_screen_mode(Evas_Object *window,
1108                                 efl_util_screen_mode_e *mode)
1109 {
1110    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
1111    EINA_SAFETY_ON_NULL_RETURN_VAL(mode, EFL_UTIL_ERROR_INVALID_PARAMETER);
1112
1113 #if X11
1114    Evas *e;
1115    Ecore_Evas *ee;
1116    const char *str;
1117    int id;
1118
1119    e = evas_object_evas_get(window);
1120    EINA_SAFETY_ON_NULL_RETURN_VAL(e, EFL_UTIL_ERROR_INVALID_PARAMETER);
1121
1122    ee = ecore_evas_ecore_evas_get(e);
1123    EINA_SAFETY_ON_NULL_RETURN_VAL(ee, EFL_UTIL_ERROR_INVALID_PARAMETER);
1124
1125    id = ecore_evas_aux_hint_id_get(ee, "wm.policy.win.lcd.lock");
1126    EINA_SAFETY_ON_TRUE_RETURN_VAL((id == -1), EFL_UTIL_ERROR_INVALID_PARAMETER);
1127
1128    str = ecore_evas_aux_hint_val_get(ee, id);
1129    EINA_SAFETY_ON_NULL_RETURN_VAL(str, EFL_UTIL_ERROR_INVALID_PARAMETER);
1130
1131    if (strncmp(str, "1", strlen("1")) == 0)
1132      *mode = EFL_UTIL_SCREEN_MODE_ALWAYS_ON;
1133    else
1134      *mode = EFL_UTIL_SCREEN_MODE_DEFAULT;
1135
1136    return EFL_UTIL_ERROR_NONE;
1137 #endif /* end of X11 */
1138
1139 #if WAYLAND
1140    Ecore_Wl_Window *wlwin;
1141    struct wl_surface *surface;
1142    Efl_Util_Wl_Surface_Scr_Mode_Info *scr_mode_info;
1143    Eina_Bool res;
1144
1145    res = _wl_init();
1146    EINA_SAFETY_ON_FALSE_RETURN_VAL(res, EFL_UTIL_ERROR_INVALID_PARAMETER);
1147
1148    wlwin = elm_win_wl_window_get(window);
1149    if (wlwin)
1150      {
1151         while (!_eflutil.wl.policy.proto)
1152           wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
1153
1154         surface = ecore_wl_window_surface_get(wlwin);
1155         EINA_SAFETY_ON_NULL_RETURN_VAL(surface,
1156                                        EFL_UTIL_ERROR_INVALID_PARAMETER);
1157
1158         scr_mode_info = eina_hash_find(_eflutil.wl.policy.hash_scr_mode, &surface);
1159         if (scr_mode_info)
1160           {
1161              if (scr_mode_info->wait_for_done)
1162                {
1163                   while (scr_mode_info->wait_for_done)
1164                     {
1165                        ecore_wl_flush();
1166                        wl_display_dispatch_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
1167                     }
1168                }
1169
1170              switch (scr_mode_info->mode)
1171                {
1172                 case TIZEN_POLICY_MODE_DEFAULT:   *mode = EFL_UTIL_SCREEN_MODE_DEFAULT;   break;
1173                 case TIZEN_POLICY_MODE_ALWAYS_ON: *mode = EFL_UTIL_SCREEN_MODE_ALWAYS_ON; break;
1174                 default:                          *mode = EFL_UTIL_SCREEN_MODE_DEFAULT;
1175                   return EFL_UTIL_ERROR_INVALID_PARAMETER;
1176                }
1177              return EFL_UTIL_ERROR_NONE;
1178           }
1179         else
1180           {
1181              *mode = EFL_UTIL_SCREEN_MODE_DEFAULT;
1182              return EFL_UTIL_ERROR_INVALID_PARAMETER;
1183           }
1184      }
1185    else
1186      return EFL_UTIL_ERROR_INVALID_PARAMETER;
1187 #endif /* end of WAYLAND */
1188 }
1189
1190 API int
1191 efl_util_set_window_screen_mode_error_cb(Evas_Object *window,
1192                                          efl_util_window_screen_mode_error_cb callback,
1193                                          void *user_data)
1194 {
1195    Eina_Bool ret = EINA_FALSE;
1196
1197    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
1198    EINA_SAFETY_ON_NULL_RETURN_VAL(callback, EFL_UTIL_ERROR_INVALID_PARAMETER);
1199
1200    ret = _cb_info_add(window,
1201                       (Efl_Util_Cb)callback,
1202                       user_data,
1203                       CBH_SCR_MODE);
1204    if (!ret) return EFL_UTIL_ERROR_OUT_OF_MEMORY;
1205
1206 #if X11
1207    if (!_eflutil.cb_handler[CBH_SCR_MODE].atom)
1208      _eflutil.cb_handler[CBH_SCR_MODE].atom = ecore_x_atom_get("_E_SCREEN_MODE_ACCESS_RESULT");
1209 #endif /* end of X11 */
1210
1211    return EFL_UTIL_ERROR_NONE;
1212 }
1213
1214 API int
1215 efl_util_unset_window_screen_mode_error_cb(Evas_Object *window)
1216 {
1217    Eina_Bool ret = EINA_FALSE;
1218
1219    EINA_SAFETY_ON_NULL_RETURN_VAL(window, EFL_UTIL_ERROR_INVALID_PARAMETER);
1220
1221    ret = _cb_info_del_by_win(window, CBH_SCR_MODE);
1222    if (!ret) return EFL_UTIL_ERROR_INVALID_PARAMETER;
1223
1224    return EFL_UTIL_ERROR_NONE;
1225 }
1226
1227 API int
1228 efl_util_input_initialize_generator(efl_util_input_device_type_e dev_type)
1229 {
1230    return EFL_UTIL_ERROR_NONE;
1231 }
1232
1233 API void
1234 efl_util_input_deinitialize_generator(void)
1235 {
1236    return;
1237 }
1238
1239 API int
1240 efl_util_input_generate_key(const char *key_name,
1241                             int pressed)
1242 {
1243    return EFL_UTIL_ERROR_NONE;
1244 }
1245
1246 API int
1247 efl_util_input_generate_touch(int idx,
1248                               efl_util_input_touch_type_e touch_type,
1249                               int x,
1250                               int y)
1251 {
1252    return EFL_UTIL_ERROR_NONE;
1253 }
1254
1255 struct _efl_util_screenshot_h
1256 {
1257    int width;
1258    int height;
1259
1260 #if X11
1261    Ecore_X_Display *dpy;
1262    int internal_display;
1263    int screen;
1264    Window root;
1265    Pixmap pixmap;
1266    GC gc;
1267    Atom atom_capture;
1268
1269    /* port */
1270    int port;
1271
1272    /* damage */
1273    Damage   damage;
1274    int      damage_base;
1275
1276    /* dri2 */
1277    int eventBase, errorBase;
1278    int dri2Major, dri2Minor;
1279    char *driver_name, *device_name;
1280    drm_magic_t magic;
1281
1282    /* drm */
1283    int drm_fd;
1284 #endif
1285
1286    Eina_Bool shot_done;
1287
1288    /* tbm bufmgr */
1289    tbm_bufmgr bufmgr;
1290 };
1291
1292 /* scrrenshot handle */
1293 static efl_util_screenshot_h g_screenshot;
1294
1295 #if X11
1296 #define FOURCC(a,b,c,d) (((unsigned)d&0xff)<<24 | ((unsigned)c&0xff)<<16 | ((unsigned)b&0xff)<<8 | ((unsigned)a&0xff))
1297 #define FOURCC_RGB32    FOURCC('R','G','B','4')
1298 #define TIMEOUT_CAPTURE 3
1299
1300 /* x error handling */
1301 static Bool g_efl_util_x_error_caught;
1302
1303 static int
1304 _efl_util_screenshot_x_error_handle(Display *dpy, XErrorEvent *ev)
1305 {
1306    if (!g_screenshot || (dpy != g_screenshot->dpy))
1307      return 0;
1308
1309    g_efl_util_x_error_caught = True;
1310
1311    return 0;
1312 }
1313
1314 static int
1315 _efl_util_screenshot_get_port(Display *dpy, unsigned int id, Window win)
1316 {
1317    unsigned int ver, rev, req_base, evt_base, err_base;
1318    unsigned int adaptors;
1319    XvAdaptorInfo *ai = NULL;
1320    XvImageFormatValues *fo = NULL;
1321    int formats;
1322    int i, j, p;
1323
1324    if (XvQueryExtension(dpy, &ver, &rev, &req_base, &evt_base, &err_base) != Success)
1325      {
1326         fprintf(stderr, "[screenshot] fail: no XV extension. \n");
1327         return -1;
1328      }
1329
1330    if (XvQueryAdaptors(dpy, win, &adaptors, &ai) != Success)
1331      {
1332         fprintf(stderr, "[screenshot] fail: query adaptors. \n");
1333         return -1;
1334      }
1335
1336    EINA_SAFETY_ON_NULL_RETURN_VAL(ai, -1);
1337
1338    for (i = 0; i < adaptors; i++)
1339      {
1340         int support_format = False;
1341
1342         if (!(ai[i].type & XvInputMask) ||
1343             !(ai[i].type & XvStillMask))
1344           continue;
1345
1346         p = ai[i].base_id;
1347
1348         fo = XvListImageFormats(dpy, p, &formats);
1349         for (j = 0; j < formats; j++)
1350           if (fo[j].id == (int)id)
1351             support_format = True;
1352
1353         if (fo)
1354           XFree(fo);
1355
1356         if (!support_format)
1357           continue;
1358
1359         for (; p < ai[i].base_id + ai[i].num_ports; p++)
1360           {
1361              if (XvGrabPort(dpy, p, 0) == Success)
1362                {
1363                   XvFreeAdaptorInfo(ai);
1364                   return p;
1365                }
1366           }
1367      }
1368
1369    XvFreeAdaptorInfo(ai);
1370
1371    XSync(dpy, False);
1372
1373    return -1;
1374 }
1375
1376 static int _efl_util_screenshot_get_best_size(Display *dpy, int port, int width, int height, unsigned int *best_width, unsigned int *best_height)
1377 {
1378    XErrorHandler old_handler = NULL;
1379
1380    Atom atom_capture = XInternAtom(dpy, "_USER_WM_PORT_ATTRIBUTE_CAPTURE", False);
1381
1382    g_efl_util_x_error_caught = False;
1383    old_handler = XSetErrorHandler(_efl_util_screenshot_x_error_handle);
1384
1385    XvSetPortAttribute(dpy, port, atom_capture, 1);
1386    XSync(dpy, False);
1387
1388    g_efl_util_x_error_caught = False;
1389    XSetErrorHandler(old_handler);
1390
1391    XvQueryBestSize(dpy, port, 0, 0, 0, width, height, best_width, best_height);
1392    if (best_width <= 0 || best_height <= 0)
1393      return 0;
1394
1395    return 1;
1396 }
1397 #endif
1398
1399 API efl_util_screenshot_h efl_util_screenshot_initialize(int width, int height)
1400 {
1401 #if X11
1402    efl_util_screenshot_h screenshot = NULL;
1403    int depth = 0;
1404    int damage_err_base = 0;
1405    unsigned int best_width = 0;
1406    unsigned int best_height = 0;
1407
1408    EINA_SAFETY_ON_FALSE_GOTO(width > 0, fail_param);
1409    EINA_SAFETY_ON_FALSE_GOTO(height > 0, fail_param);
1410
1411    if (g_screenshot != NULL)
1412      {
1413         if (g_screenshot->width != width || g_screenshot->height != height)
1414           {
1415              // TODO: recreate pixmap and update information
1416              if (!_efl_util_screenshot_get_best_size(screenshot->dpy, screenshot->port, width, height, &best_width, &best_height))
1417                {
1418                   set_last_result(EFL_UTIL_ERROR_SCREENSHOT_INIT_FAIL);
1419                   return NULL;
1420                }
1421
1422              g_screenshot->width = width;
1423              g_screenshot->height = height;
1424           }
1425
1426         return g_screenshot;
1427      }
1428
1429    screenshot = calloc(1, sizeof(struct _efl_util_screenshot_h));
1430    EINA_SAFETY_ON_NULL_GOTO(screenshot, fail_memory);
1431
1432    /* set dpy */
1433    screenshot->dpy = ecore_x_display_get();
1434    if (!screenshot->dpy)
1435      {
1436         screenshot->dpy = XOpenDisplay(0);
1437         EINA_SAFETY_ON_NULL_GOTO(screenshot, fail_init);
1438
1439         /* for XCloseDisplay at denitialization */
1440         screenshot->internal_display = 1;
1441      }
1442
1443    /* set screen */
1444    screenshot->screen = DefaultScreen(screenshot->dpy);
1445
1446    /* set root window */
1447    screenshot->root = DefaultRootWindow(screenshot->dpy);
1448
1449    /* initialize capture adaptor */
1450    screenshot->port = _efl_util_screenshot_get_port(screenshot->dpy, FOURCC_RGB32, screenshot->root);
1451    EINA_SAFETY_ON_FALSE_GOTO(screenshot->port > 0, fail_init);
1452
1453    /* get the best size */
1454    _efl_util_screenshot_get_best_size(screenshot->dpy, screenshot->port, width, height, &best_width, &best_height);
1455    EINA_SAFETY_ON_FALSE_GOTO(best_width > 0, fail_init);
1456    EINA_SAFETY_ON_FALSE_GOTO(best_height > 0, fail_init);
1457
1458    /* set the width and the height */
1459    screenshot->width = best_width;
1460    screenshot->height = best_height;
1461
1462    /* create a pixmap */
1463    depth = DefaultDepth(screenshot->dpy, screenshot->screen);
1464    screenshot->pixmap = XCreatePixmap(screenshot->dpy, screenshot->root, screenshot->width, screenshot->height, depth);
1465    EINA_SAFETY_ON_FALSE_GOTO(screenshot->pixmap > 0, fail_init);
1466
1467    screenshot->gc = XCreateGC(screenshot->dpy, screenshot->pixmap, 0, 0);
1468    EINA_SAFETY_ON_NULL_GOTO(screenshot->gc, fail_init);
1469
1470    XSetForeground(screenshot->dpy, screenshot->gc, 0xFF000000);
1471    XFillRectangle(screenshot->dpy, screenshot->pixmap, screenshot->gc, 0, 0, width, height);
1472
1473    /* initialize damage */
1474    if (!XDamageQueryExtension(screenshot->dpy, &screenshot->damage_base, &damage_err_base))
1475      goto fail_init;
1476
1477    screenshot->damage = XDamageCreate(screenshot->dpy, screenshot->pixmap, XDamageReportNonEmpty);
1478    EINA_SAFETY_ON_FALSE_GOTO(screenshot->damage > 0, fail_init);
1479
1480    /* initialize dri3 and dri2 */
1481    if (!DRI2QueryExtension(screenshot->dpy, &screenshot->eventBase, &screenshot->errorBase))
1482      {
1483         fprintf(stderr, "[screenshot] fail: DRI2QueryExtention\n");
1484         goto fail_init;
1485      }
1486
1487    if (!DRI2QueryVersion(screenshot->dpy, &screenshot->dri2Major, &screenshot->dri2Minor))
1488      {
1489         fprintf(stderr, "[screenshot] fail: DRI2QueryVersion\n");
1490         goto fail_init;
1491      }
1492
1493    if (!DRI2Connect(screenshot->dpy, screenshot->root, &screenshot->driver_name, &screenshot->device_name))
1494      {
1495         fprintf(stderr, "[screenshot] fail: DRI2Connect\n");
1496         goto fail_init;
1497      }
1498
1499    screenshot->drm_fd = open(screenshot->device_name, O_RDWR);
1500    EINA_SAFETY_ON_FALSE_GOTO(screenshot->drm_fd >= 0, fail_init);
1501
1502    if (drmGetMagic(screenshot->drm_fd, &screenshot->magic))
1503      {
1504         fprintf(stderr, "[screenshot] fail: drmGetMagic\n");
1505         goto fail_init;
1506      }
1507
1508    if (!DRI2Authenticate(screenshot->dpy, screenshot->root, screenshot->magic))
1509      {
1510         fprintf(stderr, "[screenshot] fail: DRI2Authenticate\n");
1511         goto fail_init;
1512      }
1513
1514    if (!drmAuthMagic(screenshot->drm_fd, screenshot->magic))
1515      {
1516         fprintf(stderr, "[screenshot] fail: drmAuthMagic\n");
1517         goto fail_init;
1518      }
1519
1520    DRI2CreateDrawable(screenshot->dpy, screenshot->pixmap);
1521
1522    /* tbm bufmgr */
1523    screenshot->bufmgr = tbm_bufmgr_init(screenshot->drm_fd);
1524    EINA_SAFETY_ON_NULL_GOTO(screenshot->bufmgr, fail_init);
1525
1526    XFlush(screenshot->dpy);
1527
1528    g_screenshot = screenshot;
1529    set_last_result(EFL_UTIL_ERROR_NONE);
1530
1531    return g_screenshot;
1532 #endif
1533
1534 #if WAYLAND
1535    efl_util_screenshot_h screenshot = NULL;
1536
1537    if (!_eflutil.wl.shot.screenshooter)
1538      {
1539         int ret = 0;
1540         _wl_init();
1541         while (!_eflutil.wl.shot.screenshooter && ret != -1)
1542           ret = wl_display_roundtrip_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
1543         EINA_SAFETY_ON_NULL_GOTO(_eflutil.wl.shot.screenshooter, fail_init);
1544
1545        _eflutil.wl.shot.tbm_client = wayland_tbm_client_init(_eflutil.wl.dpy);
1546        EINA_SAFETY_ON_NULL_GOTO(_eflutil.wl.shot.tbm_client, fail_init);
1547      }
1548
1549    EINA_SAFETY_ON_FALSE_GOTO(width > 0, fail_param);
1550    EINA_SAFETY_ON_FALSE_GOTO(height > 0, fail_param);
1551
1552    if (g_screenshot)
1553      {
1554         if (g_screenshot->width != width || g_screenshot->height != height)
1555           {
1556              g_screenshot->width = width;
1557              g_screenshot->height = height;
1558           }
1559
1560         return g_screenshot;
1561      }
1562
1563    screenshot = calloc(1, sizeof(struct _efl_util_screenshot_h));
1564    EINA_SAFETY_ON_NULL_GOTO(screenshot, fail_memory);
1565
1566    screenshot->width = width;
1567    screenshot->height = height;
1568
1569    screenshot->bufmgr = wayland_tbm_client_get_bufmgr(_eflutil.wl.shot.tbm_client);
1570    EINA_SAFETY_ON_NULL_GOTO(screenshot->bufmgr, fail_init);
1571
1572    g_screenshot = screenshot;
1573    set_last_result(EFL_UTIL_ERROR_NONE);
1574
1575    screenshooter_set_user_data(_eflutil.wl.shot.screenshooter, &screenshot->shot_done);
1576
1577    return g_screenshot;
1578 #endif
1579 fail_param:
1580    if (screenshot)
1581      efl_util_screenshot_deinitialize(screenshot);
1582    set_last_result(EFL_UTIL_ERROR_INVALID_PARAMETER);
1583    return NULL;
1584 fail_memory:
1585    if (screenshot)
1586      efl_util_screenshot_deinitialize(screenshot);
1587    set_last_result(EFL_UTIL_ERROR_OUT_OF_MEMORY);
1588    return NULL;
1589 fail_init:
1590    if (screenshot)
1591      efl_util_screenshot_deinitialize(screenshot);
1592    set_last_result(EFL_UTIL_ERROR_SCREENSHOT_INIT_FAIL);
1593    return NULL;
1594 }
1595
1596 API int efl_util_screenshot_deinitialize(efl_util_screenshot_h screenshot)
1597 {
1598 #if X11
1599    if (!screenshot)
1600      return EFL_UTIL_ERROR_INVALID_PARAMETER;
1601
1602    /* tbm bufmgr */
1603    if (screenshot->bufmgr)
1604      tbm_bufmgr_deinit(screenshot->bufmgr);
1605
1606    DRI2DestroyDrawable(screenshot->dpy, screenshot->pixmap);
1607
1608    /* dri2 */
1609    if (screenshot->drm_fd)
1610      close(screenshot->drm_fd);
1611    if (screenshot->driver_name)
1612      free(screenshot->driver_name);
1613    if (screenshot->device_name)
1614      free(screenshot->device_name);
1615
1616    /* xv */
1617    if (screenshot->port > 0 && screenshot->pixmap > 0)
1618      XvStopVideo(screenshot->dpy, screenshot->port, screenshot->pixmap);
1619
1620    /* damage */
1621    if (screenshot->damage)
1622      XDamageDestroy(screenshot->dpy, screenshot->damage);
1623
1624    /* gc */
1625    if (screenshot->gc)
1626      XFreeGC(screenshot->dpy, screenshot->gc);
1627
1628    /* pixmap */
1629    if (screenshot->pixmap > 0)
1630      XFreePixmap(screenshot->dpy, screenshot->pixmap);
1631
1632    /* port */
1633    if (screenshot->port > 0)
1634      XvUngrabPort(screenshot->dpy, screenshot->port, 0);
1635
1636    XSync(screenshot->dpy, False);
1637
1638    /* dpy */
1639    if (screenshot->internal_display ==1 && screenshot->dpy)
1640      XCloseDisplay(screenshot->dpy);
1641
1642    free(screenshot);
1643    g_screenshot = NULL;
1644
1645    return EFL_UTIL_ERROR_NONE;
1646 #endif
1647 #if WAYLAND
1648    if (!screenshot)
1649      return EFL_UTIL_ERROR_NONE;
1650
1651    free(screenshot);
1652    g_screenshot = NULL;
1653
1654    if (_eflutil.wl.shot.screenshooter)
1655      screenshooter_set_user_data(_eflutil.wl.shot.screenshooter, NULL);
1656
1657    return EFL_UTIL_ERROR_NONE;
1658 #endif
1659 }
1660
1661
1662 API tbm_surface_h efl_util_screenshot_take_tbm_surface(efl_util_screenshot_h screenshot)
1663 {
1664 #if X11
1665    XEvent ev = {0,};
1666    XErrorHandler old_handler = NULL;
1667    unsigned int attachment = DRI2BufferFrontLeft;
1668    int nbufs = 0;
1669    DRI2Buffer *bufs = NULL;
1670    tbm_bo t_bo = NULL;
1671    tbm_surface_h t_surface = NULL;
1672    int buf_width = 0;
1673    int buf_height = 0;
1674    tbm_surface_info_s surf_info;
1675    int i;
1676
1677    if (screenshot != g_screenshot)
1678      {
1679         set_last_result(EFL_UTIL_ERROR_INVALID_PARAMETER);
1680         return NULL;
1681      }
1682
1683    /* for flush other pending requests and pending events */
1684    XSync(screenshot->dpy, 0);
1685
1686    g_efl_util_x_error_caught = False;
1687    old_handler = XSetErrorHandler(_efl_util_screenshot_x_error_handle);
1688
1689    /* dump here */
1690    XvPutStill(screenshot->dpy, screenshot->port, screenshot->pixmap, screenshot->gc,
1691               0, 0, screenshot->width, screenshot->height,
1692               0, 0, screenshot->width, screenshot->height);
1693
1694    XSync(screenshot->dpy, 0);
1695
1696    if (g_efl_util_x_error_caught)
1697      {
1698         g_efl_util_x_error_caught = False;
1699         XSetErrorHandler(old_handler);
1700         goto fail;
1701      }
1702
1703    g_efl_util_x_error_caught = False;
1704    XSetErrorHandler(old_handler);
1705
1706    if (XPending(screenshot->dpy))
1707      XNextEvent(screenshot->dpy, &ev);
1708    else
1709      {
1710         int fd = ConnectionNumber(screenshot->dpy);
1711         fd_set mask;
1712         struct timeval tv;
1713         int ret;
1714
1715         FD_ZERO(&mask);
1716         FD_SET(fd, &mask);
1717
1718         tv.tv_usec = 0;
1719         tv.tv_sec = TIMEOUT_CAPTURE;
1720
1721         ret = select(fd + 1, &mask, 0, 0, &tv);
1722         if (ret < 0)
1723           fprintf(stderr, "[screenshot] fail: select.\n");
1724         else if (ret == 0)
1725           fprintf(stderr, "[screenshot] fail: timeout(%d sec)!\n", TIMEOUT_CAPTURE);
1726         else if (XPending(screenshot->dpy))
1727           XNextEvent(screenshot->dpy, &ev);
1728         else
1729           fprintf(stderr, "[screenshot] fail: not passed a event!\n");
1730      }
1731
1732    /* check if the capture is done by xserver and pixmap has got the captured image */
1733    if (ev.type == (screenshot->damage_base + XDamageNotify))
1734      {
1735         XDamageNotifyEvent *damage_ev = (XDamageNotifyEvent *)&ev;
1736         if (damage_ev->drawable == screenshot->pixmap)
1737           {
1738              /* Get DRI2 FrontLeft buffer of the pixmap */
1739              bufs = DRI2GetBuffers(screenshot->dpy, screenshot->pixmap, &buf_width, &buf_height, &attachment, 1, &nbufs);
1740              if (!bufs)
1741                {
1742                   fprintf(stderr, "[screenshot] fail: DRI2GetBuffers\n");
1743                   goto fail;
1744                }
1745
1746              t_bo = tbm_bo_import(screenshot->bufmgr, bufs[0].name);
1747              if (!t_bo)
1748                {
1749                   fprintf(stderr, "[screenshot] fail: import tbm_bo!\n");
1750                   goto fail;
1751                }
1752
1753              surf_info.width = buf_width;
1754              surf_info.height = buf_height;
1755              surf_info.format = TBM_FORMAT_XRGB8888;
1756              surf_info.bpp = 32;
1757              surf_info.size = bufs->pitch * surf_info.height;
1758              surf_info.num_planes = 1;
1759              for (i = 0; i < surf_info.num_planes; i++)
1760                {
1761                   surf_info.planes[i].size = bufs->pitch * surf_info.height;
1762                   surf_info.planes[i].stride = bufs->pitch;
1763                   surf_info.planes[i].offset = 0;
1764                }
1765              t_surface = tbm_surface_internal_create_with_bos(&surf_info, &t_bo, 1);
1766              if (!t_surface)
1767                {
1768                   fprintf(stderr, "[screenshot] fail: get tbm_surface!\n");
1769                   goto fail;
1770                }
1771
1772              tbm_bo_unref(t_bo);
1773              free(bufs);
1774
1775              XDamageSubtract(screenshot->dpy, screenshot->damage, None, None );
1776
1777              set_last_result(EFL_UTIL_ERROR_NONE);
1778
1779              return t_surface;
1780           }
1781
1782         XDamageSubtract(screenshot->dpy, screenshot->damage, None, None );
1783      }
1784
1785 fail:
1786
1787    if (t_bo)
1788      tbm_bo_unref(t_bo);
1789    if (bufs)
1790      free(bufs);
1791
1792    set_last_result(EFL_UTIL_ERROR_SCREENSHOT_EXECUTION_FAIL);
1793
1794    return NULL;
1795 #endif
1796
1797 #if WAYLAND
1798    tbm_surface_h t_surface = NULL;
1799    struct wl_buffer *buffer = NULL;
1800    Efl_Util_Wl_Output_Info *output;
1801    int ret = 0;
1802
1803    if (screenshot != g_screenshot)
1804      {
1805         set_last_result(EFL_UTIL_ERROR_INVALID_PARAMETER);
1806         return NULL;
1807      }
1808
1809    output = eina_list_nth(_eflutil.wl.shot.output_list, 0);
1810    if (!output)
1811      {
1812         fprintf(stderr, "[screenshot] fail: no output for screenshot\n");
1813         goto fail;
1814      }
1815
1816    t_surface = tbm_surface_create(screenshot->width, screenshot->height, TBM_FORMAT_XRGB8888);
1817    if (!t_surface)
1818      {
1819         fprintf(stderr, "[screenshot] fail: tbm_surface_create\n");
1820         goto fail;
1821      }
1822
1823    buffer = wayland_tbm_client_create_buffer(_eflutil.wl.shot.tbm_client, t_surface);
1824    if (!buffer)
1825      {
1826         fprintf(stderr, "[screenshot] fail: create wl_buffer for screenshot\n");
1827         goto fail;
1828      }
1829
1830    screenshooter_shoot(_eflutil.wl.shot.screenshooter, output->output, buffer);
1831
1832    screenshot->shot_done = EINA_FALSE;
1833    while (!screenshot->shot_done && ret != -1)
1834      ret = wl_display_roundtrip_queue(_eflutil.wl.dpy, _eflutil.wl.queue);
1835
1836    if (ret == -1)
1837      {
1838         fprintf(stderr, "[screenshot] fail: screenshooter_shoot\n");
1839         goto fail;
1840      }
1841
1842    wl_buffer_destroy(buffer);
1843
1844    /* reset shot_done for next screenshot */
1845    screenshot->shot_done = EINA_FALSE;
1846
1847    return t_surface;
1848
1849 fail:
1850    if (t_surface)
1851      tbm_surface_destroy(t_surface);
1852    if (buffer)
1853      wl_buffer_destroy(buffer);
1854
1855    set_last_result(EFL_UTIL_ERROR_SCREENSHOT_EXECUTION_FAIL);
1856
1857    return NULL;
1858 #endif
1859 }