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