src/e_mod_main_wl.c

   1 #define E_COMP_WL
   2 #include "e_mod_main_wl.h"
   3 #include <device/power.h>
   4 #include <device/callback.h>
   5 #include <device/display.h>
   6
   7 #define KRT_IPD_INPUT_CONFIG          444
   8
   9 E_KeyrouterPtr krt = NULL;
  10 E_API E_Module_Api e_modapi = { E_MODULE_API_VERSION, "Keyrouter Module of Window Manager" };
  11
  12 static E_Keyrouter_Config_Data *_e_keyrouter_init(E_Module *m);
  13 static void _e_keyrouter_init_handlers(void);
  14 static void _e_keyrouter_deinit_handlers(void);
  15
  16 static Eina_Bool _e_keyrouter_query_tizen_key_table(void);
  17 static int _e_keyrouter_wl_array_length(const struct wl_array *array);
  18
  19 static Eina_Bool _e_keyrouter_client_cb_stack(void *data, int type, void *event);
  20 static Eina_Bool _e_keyrouter_client_cb_remove(void *data, int type, void *event);
  21 static void _e_keyrouter_wl_client_cb_destroy(struct wl_listener *l, void *data);
  22 static void _e_keyrouter_wl_surface_cb_destroy(struct wl_listener *l, void *data);
  23
  24 static int _e_keyrouter_keygrab_set(struct wl_client *client, struct wl_resource *surface, uint32_t key, uint32_t mode);
  25 static int _e_keyrouter_keygrab_unset(struct wl_client *client, struct wl_resource *surface, uint32_t key);
  26 static Eina_Bool _e_keyrouter_cb_idler(void *data);
  27 static void _e_keyrouter_cb_power_change(device_callback_e type, void* value, void* user_data);
  28 #ifdef ENABLE_CYNARA
  29 static void _e_keyrouter_util_cynara_log(const char *func_name, int err);
  30 static Eina_Bool _e_keyrouter_util_do_privilege_check(struct wl_client *client, uint32_t mode, uint32_t keycode);
  31
  32 #define E_KEYROUTER_CYNARA_ERROR_CHECK_GOTO(func_name, ret, label) \
  33   do \
  34     { \
  35        if (EINA_UNLIKELY(CYNARA_API_SUCCESS != ret)) \
  36           { \
  37              _e_keyrouter_util_cynara_log(func_name, ret); \
  38              goto label; \
  39           } \
  40     } \
  41   while (0)
  42 #endif
  43
  44 int _keyrouter_log_dom = -1;
  45
  46 static int
  47 _e_keyrouter_keygrab_set(struct wl_client *client, struct wl_resource *surface, uint32_t key, uint32_t mode)
  48 {
  49    int res=0;
  50
  51 #ifdef ENABLE_CYNARA
  52    if (EINA_FALSE == _e_keyrouter_util_do_privilege_check(client, mode, key))
  53      {
  54         KLINF("No permission for %d grab mode ! (key=%d)", mode, key);
  55         return TIZEN_KEYROUTER_ERROR_NO_PERMISSION;
  56      }
  57 #endif
  58
  59    if (!surface)
  60      {
  61         /* Regarding topmost mode, a client must request to grab a key with a valid surface. */
  62         if (mode == TIZEN_KEYROUTER_MODE_TOPMOST ||
  63             mode == TIZEN_KEYROUTER_MODE_REGISTERED)
  64           {
  65              KLWRN("Invalid surface for %d grab mode ! (key=%d)", mode, key);
  66
  67              return TIZEN_KEYROUTER_ERROR_INVALID_SURFACE;
  68           }
  69      }
  70
  71    /* Check the given key range */
  72    if (krt->max_tizen_hwkeys < key)
  73      {
  74         KLWRN("Invalid range of key ! (keycode:%d)", key);
  75         return TIZEN_KEYROUTER_ERROR_INVALID_KEY;
  76      }
  77
  78    /* Check whether the key can be grabbed or not !
  79     * Only key listed in Tizen key layout file can be grabbed. */
  80    if (0 == krt->HardKeys[key].keycode)
  81      {
  82         KLWRN("Invalid key ! Disabled to grab ! (keycode:%d)", key);
  83         return TIZEN_KEYROUTER_ERROR_INVALID_KEY;
  84      }
  85
  86    /* Check whether the mode is valid or not */
  87    if (TIZEN_KEYROUTER_MODE_REGISTERED < mode)
  88      {
  89         KLWRN("Invalid range of mode ! (mode:%d)", mode);
  90         return  TIZEN_KEYROUTER_ERROR_INVALID_MODE;
  91      }
  92
  93    /* Check whether the request key can be grabbed or not */
  94    res = e_keyrouter_set_keygrab_in_list(surface, client, key, mode);
  95
  96    return res;
  97 }
  98
  99 static void
 100 _e_keyrouter_keycancel_send(struct wl_client *client, struct wl_resource *surface, unsigned int key)
 101 {
 102    Eina_List *l;
 103    struct wl_resource *resource = NULL;
 104    struct wl_client *wc = NULL;
 105    E_Keyrouter_Key_List_NodePtr data;
 106
 107    if (surface) wc = wl_resource_get_client(surface);
 108    else wc = client;
 109
 110    EINA_SAFETY_ON_NULL_RETURN(wc);
 111
 112    EINA_LIST_FOREACH(krt->HardKeys[key].press_ptr, l, data)
 113      {
 114         if (surface)
 115           {
 116              if (surface == data->surface)
 117                {
 118                   EINA_LIST_FOREACH(krt->resources, l, resource)
 119                     {
 120                        if (wl_resource_get_client(resource) != wc) continue;
 121
 122                        tizen_keyrouter_send_key_cancel(resource, key-8);
 123                     }
 124                }
 125           }
 126         else if (client == data->wc)
 127           {
 128              EINA_LIST_FOREACH(krt->resources, l, resource)
 129                {
 130                   if (wl_resource_get_client(resource) != wc) continue;
 131
 132                   tizen_keyrouter_send_key_cancel(resource, key-8);
 133                }
 134           }
 135      }
 136 }
 137
 138 static int
 139 _e_keyrouter_keygrab_unset(struct wl_client *client, struct wl_resource *surface, uint32_t key)
 140 {
 141    /* Ungrab top position grabs first. This grab mode do not need privilege */
 142    if (!surface)
 143      e_keyrouter_find_and_remove_client_from_list(NULL, client, key, TIZEN_KEYROUTER_MODE_TOPMOST);
 144    else
 145      e_keyrouter_find_and_remove_client_from_list(surface, client, key, TIZEN_KEYROUTER_MODE_TOPMOST);
 146
 147 #ifdef ENABLE_CYNARA
 148    if (EINA_FALSE == _e_keyrouter_util_do_privilege_check(client, TIZEN_KEYROUTER_MODE_NONE, key))
 149      {
 150         goto finish;
 151      }
 152 #endif
 153
 154    if (!surface)
 155      {
 156         /* EXCLUSIVE grab */
 157         e_keyrouter_find_and_remove_client_from_list(NULL, client, key, TIZEN_KEYROUTER_MODE_EXCLUSIVE);
 158
 159         /* OVERRIDABLE_EXCLUSIVE grab */
 160         e_keyrouter_find_and_remove_client_from_list(NULL, client, key, TIZEN_KEYROUTER_MODE_OVERRIDABLE_EXCLUSIVE);
 161
 162         /* SHARED grab */
 163         e_keyrouter_find_and_remove_client_from_list(NULL, client, key, TIZEN_KEYROUTER_MODE_SHARED);
 164
 165         /* Press List */
 166         e_keyrouter_find_and_remove_client_from_list(NULL, client, key, TIZEN_KEYROUTER_MODE_PRESSED);
 167      }
 168    else
 169      {
 170         /* EXCLUSIVE grab */
 171         e_keyrouter_find_and_remove_client_from_list(surface, client, key, TIZEN_KEYROUTER_MODE_EXCLUSIVE);
 172
 173         /* OVERRIDABLE_EXCLUSIVE grab */
 174         e_keyrouter_find_and_remove_client_from_list(surface, client, key, TIZEN_KEYROUTER_MODE_OVERRIDABLE_EXCLUSIVE);
 175
 176         /* SHARED grab */
 177         e_keyrouter_find_and_remove_client_from_list(surface, client, key, TIZEN_KEYROUTER_MODE_SHARED);
 178
 179         /* REGISTERED grab */
 180         e_keyrouter_unset_keyregister(surface, client, key);
 181
 182         /* Press List */
 183         e_keyrouter_find_and_remove_client_from_list(surface, client, key, TIZEN_KEYROUTER_MODE_PRESSED);
 184      }
 185
 186 finish:
 187    _e_keyrouter_keycancel_send(client, surface, key);
 188
 189    return TIZEN_KEYROUTER_ERROR_NONE;
 190 }
 191
 192 /* tizen_keyrouter_set_keygrab request handler */
 193 static void
 194 _e_keyrouter_cb_keygrab_set(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface, uint32_t key, uint32_t mode)
 195 {
 196    int res = 0;
 197
 198    TRACE_INPUT_BEGIN(_e_keyrouter_cb_keygrab_set);
 199
 200    res = _e_keyrouter_keygrab_set(client, surface, key, mode);
 201
 202    TRACE_INPUT_END();
 203
 204    if (res == TIZEN_KEYROUTER_ERROR_NONE)
 205      {
 206         if (mode == TIZEN_KEYROUTER_MODE_EXCLUSIVE)
 207           {
 208              KLINF("Success to %d key %s grab request (wl_client: %p, wl_surface: %p, pid: %d)", key, e_keyrouter_mode_to_string(mode),
 209                 client, surface, e_keyrouter_util_get_pid(client, surface));
 210           }
 211         else
 212           {
 213              KLDBG("Success to %d key %s grab request (wl_client: %p, wl_surface: %p, pid: %d)", key, e_keyrouter_mode_to_string(mode),
 214                 client, surface, e_keyrouter_util_get_pid(client, surface));
 215           }
 216      }
 217    else
 218      KLINF("Failed to %d key %s grab request (wl_client: %p, wl_surface: %p, pid: %d): res: %d", key, e_keyrouter_mode_to_string(mode),
 219         client, surface, e_keyrouter_util_get_pid(client, surface), res);
 220    tizen_keyrouter_send_keygrab_notify(resource, surface, key, mode, res);
 221 }
 222
 223 /* tizen_keyrouter unset_keygrab request handler */
 224 static void
 225 _e_keyrouter_cb_keygrab_unset(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface, uint32_t key)
 226 {
 227    int res = 0;
 228
 229    TRACE_INPUT_BEGIN(_e_keyrouter_cb_keygrab_unset);
 230
 231    res = _e_keyrouter_keygrab_unset(client, surface, key);
 232
 233    TRACE_INPUT_END();
 234
 235    if (res == TIZEN_KEYROUTER_ERROR_NONE)
 236      KLDBG("Success to %d key ungrab request (wl_client: %p, wl_surface: %p, pid: %d)", key, client, surface,
 237            e_keyrouter_util_get_pid(client, surface));
 238    else
 239      KLINF("Failed to %d key ungrab request (wl_client: %p, wl_surface: %p, pid: %d): res: %d", key, client, surface,
 240            e_keyrouter_util_get_pid(client, surface), res);
 241    tizen_keyrouter_send_keygrab_notify(resource, surface, key, TIZEN_KEYROUTER_MODE_NONE, res);
 242 }
 243
 244 /* tizen_keyrouter get_keygrab_status request handler */
 245 static void
 246 _e_keyrouter_cb_get_keygrab_status(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface, uint32_t key)
 247 {
 248    (void) client;
 249    (void) resource;
 250    (void) surface;
 251    (void) key;
 252    int mode = TIZEN_KEYROUTER_MODE_NONE;
 253
 254    TRACE_INPUT_BEGIN(_e_keyrouter_cb_get_keygrab_status);
 255    mode = e_keyrouter_find_key_in_list(surface, client, key);
 256
 257    TRACE_INPUT_END();
 258    tizen_keyrouter_send_keygrab_notify(resource, surface, key, mode, TIZEN_KEYROUTER_ERROR_NONE);
 259 }
 260
 261 static void
 262 _e_keyrouter_cb_keygrab_set_list(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface, struct wl_array *grab_list)
 263 {
 264    E_Keyrouter_Grab_Request *grab_request = NULL;
 265    int res = TIZEN_KEYROUTER_ERROR_NONE;
 266    int array_len = 0;
 267
 268    TRACE_INPUT_BEGIN(_e_keyrouter_cb_keygrab_set_list);
 269
 270    array_len = _e_keyrouter_wl_array_length(grab_list);
 271
 272    if (0 != (array_len % 3))
 273      {
 274         /* FIX ME: Which way is effectively to notify invalid pair to client */
 275         KLWRN("Invalid keycode and grab mode pair. Check arguments in a list");
 276         TRACE_INPUT_END();
 277         tizen_keyrouter_send_keygrab_notify_list(resource, surface, NULL);
 278         return;
 279      }
 280
 281    wl_array_for_each(grab_request, grab_list)
 282      {
 283         res = _e_keyrouter_keygrab_set(client, surface, grab_request->key, grab_request->mode);
 284         grab_request->err = res;
 285         if (res == TIZEN_KEYROUTER_ERROR_NONE)
 286           KLDBG("Success to %d key %s grab using list(wl_client: %p, wl_surface: %p, pid: %d)",
 287                 grab_request->key, e_keyrouter_mode_to_string(grab_request->mode),
 288                 client, surface, e_keyrouter_util_get_pid(client, surface));
 289         else
 290           KLINF("Failed to %d key %s grab using list(wl_client: %p, wl_surface: %p, pid: %d): res: %d",
 291                 grab_request->key, e_keyrouter_mode_to_string(grab_request->mode),
 292                 client, surface, e_keyrouter_util_get_pid(client, surface), grab_request->err);
 293      }
 294
 295
 296    TRACE_INPUT_END();
 297    tizen_keyrouter_send_keygrab_notify_list(resource, surface, grab_list);
 298 }
 299
 300 static void
 301 _e_keyrouter_cb_keygrab_unset_list(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface, struct wl_array *ungrab_list)
 302 {
 303    E_Keyrouter_Ungrab_Request *ungrab_request = NULL;
 304    int res = TIZEN_KEYROUTER_ERROR_NONE;
 305    int array_len = 0;
 306
 307    TRACE_INPUT_BEGIN(_e_keyrouter_cb_keygrab_unset_list);
 308
 309    array_len = _e_keyrouter_wl_array_length(ungrab_list);
 310
 311    if (0 != (array_len % 2))
 312      {
 313         /* FIX ME: Which way is effectively to notify invalid pair to client */
 314         KLWRN("Invalid keycode and error pair. Check arguments in a list");
 315         TRACE_INPUT_END();
 316         tizen_keyrouter_send_keygrab_notify_list(resource, surface, ungrab_list);
 317         return;
 318      }
 319
 320    wl_array_for_each(ungrab_request, ungrab_list)
 321      {
 322         res = _e_keyrouter_keygrab_unset(client, surface, ungrab_request->key);
 323         ungrab_request->err = res;
 324         if (res == TIZEN_KEYROUTER_ERROR_NONE)
 325           KLDBG("Success to ungrab using list: %d key (wl_client: %p, wl_surface: %p, pid: %d)",
 326                 ungrab_request->key, client, surface, e_keyrouter_util_get_pid(client, surface));
 327         else
 328           KLINF("Failed to ungrab using list: %d key (wl_client: %p, wl_surface: %p, pid: %d): res: %d",
 329                 ungrab_request->key, client, surface, e_keyrouter_util_get_pid(client, surface), ungrab_request->err);
 330      }
 331
 332    TRACE_INPUT_END();
 333    tizen_keyrouter_send_keygrab_notify_list(resource, surface, ungrab_list);
 334 }
 335
 336 static void
 337 _e_keyrouter_cb_get_keyregister_status(struct wl_client *client, struct wl_resource *resource, uint32_t key)
 338 {
 339    (void) client;
 340    (void) key;
 341
 342    int delivery_mode = TIZEN_KEYROUTER_MODE_NONE;
 343    Eina_Bool below_focus = EINA_FALSE;
 344    E_Client *ec_top = NULL, *ec_focus = NULL;
 345    struct wl_resource *surface = NULL, *surface_focus = NULL;
 346    Eina_List* key_list = NULL, *l = NULL, *l_next = NULL;
 347    E_Keyrouter_Key_List_NodePtr key_node_data = NULL;
 348
 349    int *key_data = NULL;
 350    int deliver_invisible = 0;
 351
 352     // Check for exclusive & or_exclusive mode delivery
 353    if (krt->HardKeys[key].excl_ptr)
 354      {
 355         delivery_mode = TIZEN_KEYROUTER_MODE_EXCLUSIVE;
 356         goto finish;
 357      }
 358    if (krt->HardKeys[key].or_excl_ptr)
 359       {
 360          delivery_mode = TIZEN_KEYROUTER_MODE_OVERRIDABLE_EXCLUSIVE;
 361          goto finish;
 362       }
 363
 364    ec_top = e_client_top_get();
 365    ec_focus = e_client_focused_get();
 366    surface_focus = e_keyrouter_util_get_surface_from_eclient(ec_focus);
 367
 368    for (; ec_top != NULL; ec_top = e_client_below_get(ec_top))
 369      {
 370         surface = e_keyrouter_util_get_surface_from_eclient(ec_top);
 371
 372         if (surface == NULL)
 373           {
 374              // Not a valid surface.
 375              continue;
 376           }
 377
 378         if (ec_top->is_cursor) continue;
 379
 380         //Check Top-Most Delivery
 381         if( below_focus == EINA_FALSE)
 382           {
 383              EINA_LIST_FOREACH_SAFE(krt->HardKeys[key].top_ptr, l, l_next, key_node_data)
 384                {
 385                   if (!key_node_data) continue;
 386                   if ((ec_top->visible) && (ec_top == wl_resource_get_user_data(key_node_data->surface)))
 387                     {
 388                        delivery_mode = TIZEN_KEYROUTER_MODE_TOPMOST;
 389                        goto finish;
 390                     }
 391                }
 392           }
 393
 394         // Check if window stack reaches to focus window
 395         if (ec_top == ec_focus)
 396           {
 397              below_focus = EINA_TRUE;
 398           }
 399
 400         // Check for FORCE DELIVER to INVISIBLE WINDOW
 401         if (deliver_invisible && IsInvisibleGetWindow(surface))
 402           {
 403              goto finish;
 404           }
 405
 406         // Check for visible window first <Consider VISIBILITY>
 407         // return if not visible
 408         if (ec_top->visibility.obscured == E_VISIBILITY_FULLY_OBSCURED || ec_top->visibility.obscured == E_VISIBILITY_UNKNOWN)
 409           {
 410              continue;
 411           }
 412
 413         // Set key Event Delivery for INVISIBLE WINDOW
 414         if (IsInvisibleSetWindow(surface))
 415           {
 416              deliver_invisible = 1;
 417           }
 418
 419         if (IsNoneKeyRegisterWindow(surface))
 420           {
 421              continue;
 422           }
 423
 424         if (e_keyrouter_is_registered_window(surface))
 425           {
 426              // get the key list and deliver events if it has registered for that key
 427              key_list = _e_keyrouter_registered_window_key_list(surface);
 428              if (key_list)
 429                {
 430                   EINA_LIST_FOREACH(key_list, l, key_data)
 431                     {
 432                        if(!key_data)
 433                          {
 434                             continue;
 435                          }
 436
 437                        if(*key_data == key)
 438                          {
 439                             delivery_mode = TIZEN_KEYROUTER_MODE_REGISTERED;
 440                             goto finish;
 441                          }
 442                     }
 443                }
 444           }
 445
 446         if (surface != surface_focus)
 447           {
 448              if (below_focus == EINA_FALSE)
 449                {
 450                   continue;
 451                }
 452
 453              // Deliver to below Non Registered window
 454              else if (!e_keyrouter_is_registered_window(surface))
 455                {
 456                   goto finish;
 457                }
 458              else
 459                {
 460                   continue;
 461                }
 462           }
 463         else
 464           {
 465              // Deliver to Focus Surface window from FOCUS MODE
 466              if (!e_keyrouter_is_registered_window(surface))
 467                {
 468                   goto finish;
 469                }
 470              else
 471                {
 472                   continue;
 473                }
 474           }
 475     }
 476
 477    finish:
 478    tizen_keyrouter_send_keyregister_notify(resource, (int)delivery_mode);
 479 }
 480
 481 static void
 482 _e_keyrouter_cb_set_input_config(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface, uint32_t config_mode, uint32_t value)
 483 {
 484    Eina_Bool res = EINA_TRUE;
 485
 486    if (surface == NULL && config_mode != TIZEN_KEYROUTER_CONFIG_MODE_PICTURE_OFF)
 487      {
 488         KLWRN("Error Surface is NULL");
 489         res = EINA_FALSE;
 490         goto send_input_config_notify;
 491      }
 492
 493    switch (config_mode)
 494      {
 495         case TIZEN_KEYROUTER_CONFIG_MODE_INVISIBLE_SET:
 496            if (value)
 497              {
 498                 krt->invisible_set_window_list= eina_list_append(krt->invisible_set_window_list, surface);
 499              }
 500            else
 501              {
 502                 krt->invisible_set_window_list= eina_list_remove(krt->invisible_set_window_list, surface);
 503              }
 504            break;
 505
 506         case KRT_IPD_INPUT_CONFIG:
 507            krt->playback_daemon_surface = surface;
 508            KLINF("Registered playback daemon wl_surface: %p",surface);
 509            break;
 510
 511         case TIZEN_KEYROUTER_CONFIG_MODE_INVISIBLE_GET:
 512            if (value)
 513              {
 514                 krt->invisible_get_window_list= eina_list_append(krt->invisible_get_window_list, surface);
 515              }
 516            else
 517              {
 518                 krt->invisible_get_window_list= eina_list_remove(krt->invisible_get_window_list, surface);
 519              }
 520            break;
 521
 522         case TIZEN_KEYROUTER_CONFIG_MODE_NUM_KEY_FOCUS:
 523             // to do ;
 524             break;
 525
 526         case TIZEN_KEYROUTER_CONFIG_MODE_PICTURE_OFF:
 527             res = e_keyrouter_prepend_to_keylist(surface, surface ? NULL : client, value, TIZEN_KEYROUTER_MODE_PICTURE_OFF, EINA_FALSE);
 528             /* As surface/client destroy listener got added in e_keyrouter_prepend_to_keylist() function already */
 529             value = 0;
 530             break;
 531
 532         default:
 533             KLWRN("Invalid mode: %d", config_mode);
 534             res= EINA_FALSE;
 535             goto send_input_config_notify;
 536      }
 537
 538    if (value)
 539      {
 540         KLDBG("Add a wl_surface(%p) to destory listener", surface);
 541         e_keyrouter_add_surface_destroy_listener(surface);
 542      }
 543
 544 send_input_config_notify:
 545    if (res == TIZEN_KEYROUTER_ERROR_NONE)
 546      {
 547         KLDBG("Success to set input config: wl_surface (%p) for mode %d with value (%d)", surface, config_mode, value);
 548      }
 549    else
 550      {
 551         KLINF("Failed to set input config (res: %d): wl_surface (%p) for mode %d with value (%d)", res, surface, config_mode, value);
 552      }
 553    tizen_keyrouter_send_set_input_config_notify(resource, (int)res);
 554 }
 555
 556 /* tizen_keyrouter check if given surface in register none key list */
 557 Eina_Bool
 558 IsNoneKeyRegisterWindow(struct wl_resource *surface)
 559 {
 560    struct wl_resource *surface_ldata = NULL;
 561    Eina_List *l = NULL, *l_next = NULL;
 562
 563    EINA_LIST_FOREACH_SAFE (krt->registered_none_key_window_list, l, l_next, surface_ldata)
 564      {
 565         if (surface_ldata == surface)
 566           {
 567              KLDBG("Given wl_surface(%p) is in NoneKeyRegisterWindow", surface);
 568              return EINA_TRUE;
 569           }
 570      }
 571    return EINA_FALSE;
 572 }
 573
 574 /* tizen_keyrouter check if given surface in register invisible set list */
 575 Eina_Bool
 576 IsInvisibleSetWindow(struct wl_resource *surface)
 577 {
 578    struct wl_resource *surface_ldata = NULL;
 579    Eina_List *l = NULL, *l_next = NULL;
 580
 581    EINA_LIST_FOREACH_SAFE(krt->invisible_set_window_list, l, l_next, surface_ldata)
 582      {
 583         if (surface_ldata == surface)
 584           {
 585              return EINA_TRUE;
 586           }
 587      }
 588    return EINA_FALSE;
 589 }
 590
 591 /* tizen_keyrouter check if given surface in register invisible get list */
 592 Eina_Bool
 593 IsInvisibleGetWindow(struct wl_resource *surface)
 594 {
 595    struct wl_resource *surface_ldata = NULL;
 596    Eina_List *l = NULL, *l_next = NULL;
 597
 598    EINA_LIST_FOREACH_SAFE(krt->invisible_get_window_list, l, l_next, surface_ldata)
 599      {
 600         if (surface_ldata == surface)
 601           {
 602              return EINA_TRUE;
 603           }
 604      }
 605    return EINA_FALSE;
 606 }
 607
 608 static void
 609 _e_keyrouter_cb_set_register_none_key(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface, uint32_t data)
 610 {
 611    (void) client;
 612
 613    // Register None key set/get
 614    krt->register_none_key = data;
 615    if (krt->register_none_key)
 616      {
 617         krt->registered_none_key_window_list = eina_list_append(krt->registered_none_key_window_list, surface);
 618         if (surface)
 619           {
 620              e_keyrouter_add_surface_destroy_listener(surface);
 621              /* TODO: if failed add surface_destory_listener, remove keygrabs */
 622           }
 623      }
 624    else
 625      {
 626         krt->registered_none_key_window_list = eina_list_remove(krt->registered_none_key_window_list, surface);
 627      }
 628
 629    KLDBG("Set Registered None Key called on wl_surface (%p) with data (%d)", surface, krt->register_none_key);
 630    tizen_keyrouter_send_set_register_none_key_notify(resource, NULL, krt->register_none_key);
 631 }
 632
 633 static void
 634 _e_keyrouter_cb_keygrab_get_list(struct wl_client *client, struct wl_resource *resource, struct wl_resource *surface)
 635 {
 636    E_Keyrouter_Key_List_NodePtr key_node_data = NULL;
 637    struct wl_array grab_result_list = {0,};
 638    E_Keyrouter_Grab_Request *grab_result = NULL;
 639    E_Keyrouter_Registered_Window_Info *rwin_info = NULL;
 640    Eina_List *l = NULL, *ll = NULL, *l_next = NULL;
 641    int *key_data;
 642    int i;
 643
 644    wl_array_init(&grab_result_list);
 645
 646    for (i = 0; i < krt->max_tizen_hwkeys; i++)
 647      {
 648         if (0 == krt->HardKeys[i].keycode) continue;
 649
 650         EINA_LIST_FOREACH_SAFE(krt->HardKeys[i].excl_ptr, l, l_next, key_node_data)
 651           {
 652              if (surface == key_node_data->surface)
 653                {
 654                   grab_result = wl_array_add(&grab_result_list, sizeof(E_Keyrouter_Grab_Request));
 655                   if (grab_result)
 656                     {
 657                        grab_result->key = i;
 658                        grab_result->mode = TIZEN_KEYROUTER_MODE_EXCLUSIVE;
 659                        grab_result->err = TIZEN_KEYROUTER_ERROR_NONE;
 660                     }
 661                }
 662           }
 663         EINA_LIST_FOREACH_SAFE(krt->HardKeys[i].or_excl_ptr, l, l_next, key_node_data)
 664           {
 665              if (surface == key_node_data->surface)
 666                {
 667                   grab_result = wl_array_add(&grab_result_list, sizeof(E_Keyrouter_Grab_Request));
 668                   if (grab_result)
 669                     {
 670                        grab_result->key = i;
 671                        grab_result->mode = TIZEN_KEYROUTER_MODE_OVERRIDABLE_EXCLUSIVE;
 672                        grab_result->err = TIZEN_KEYROUTER_ERROR_NONE;
 673                     }
 674                }
 675           }
 676         EINA_LIST_FOREACH_SAFE(krt->HardKeys[i].top_ptr, l, l_next, key_node_data)
 677           {
 678              if (surface == key_node_data->surface)
 679                {
 680                   grab_result = wl_array_add(&grab_result_list, sizeof(E_Keyrouter_Grab_Request));
 681                   if (grab_result)
 682                     {
 683                        grab_result->key = i;
 684                        grab_result->mode = TIZEN_KEYROUTER_MODE_TOPMOST;
 685                        grab_result->err = TIZEN_KEYROUTER_ERROR_NONE;
 686                     }
 687                }
 688           }
 689         EINA_LIST_FOREACH_SAFE(krt->HardKeys[i].shared_ptr, l, l_next, key_node_data)
 690           {
 691              if (surface == key_node_data->surface)
 692                {
 693                   grab_result = wl_array_add(&grab_result_list, sizeof(E_Keyrouter_Grab_Request));
 694                   if (grab_result)
 695                     {
 696                        grab_result->key = i;
 697                        grab_result->mode = TIZEN_KEYROUTER_MODE_SHARED;
 698                        grab_result->err = TIZEN_KEYROUTER_ERROR_NONE;
 699                     }
 700                }
 701           }
 702      }
 703    // handle register mode here
 704    EINA_LIST_FOREACH(krt->registered_window_list, l, rwin_info)
 705      {
 706         if (rwin_info->surface == surface)
 707           {
 708              EINA_LIST_FOREACH(rwin_info->keys, ll, key_data)
 709                {
 710                   grab_result = wl_array_add(&grab_result_list, sizeof(E_Keyrouter_Grab_Request));
 711                   if (grab_result)
 712                     {
 713                        grab_result->key = *key_data;
 714                        grab_result->mode = TIZEN_KEYROUTER_MODE_REGISTERED;
 715                        grab_result->err = TIZEN_KEYROUTER_ERROR_NONE;
 716                     }
 717                }
 718           }
 719      }
 720
 721    tizen_keyrouter_send_getgrab_notify_list(resource, surface, &grab_result_list);
 722    wl_array_release(&grab_result_list);
 723 }
 724
 725 /* Function for registering wl_client destroy listener */
 726 int
 727 e_keyrouter_add_client_destroy_listener(struct wl_client *client)
 728 {
 729    struct wl_listener *destroy_listener = NULL;
 730    Eina_List *l;
 731    struct wl_client *wc_data;
 732
 733    if (!client) return TIZEN_KEYROUTER_ERROR_NONE;
 734
 735    EINA_LIST_FOREACH(krt->grab_client_list, l, wc_data)
 736      {
 737         if (wc_data)
 738           {
 739              if (wc_data == client)
 740                {
 741                   return TIZEN_KEYROUTER_ERROR_NONE;
 742                }
 743           }
 744      }
 745
 746    destroy_listener = E_NEW(struct wl_listener, 1);
 747
 748    if (!destroy_listener)
 749      {
 750         KLERR("Failed to allocate memory for wl_client destroy listener !");
 751         return TIZEN_KEYROUTER_ERROR_NO_SYSTEM_RESOURCES;
 752      }
 753
 754    destroy_listener->notify = _e_keyrouter_wl_client_cb_destroy;
 755    wl_client_add_destroy_listener(client, destroy_listener);
 756    krt->grab_client_list = eina_list_append(krt->grab_client_list, client);
 757
 758    return TIZEN_KEYROUTER_ERROR_NONE;
 759 }
 760
 761 /* Function for registering wl_surface destroy listener */
 762 int
 763 e_keyrouter_add_surface_destroy_listener(struct wl_resource *surface)
 764 {
 765    struct wl_listener *destroy_listener = NULL;
 766    Eina_List *l;
 767    struct wl_resource *surface_data;
 768
 769    if (!surface) return TIZEN_KEYROUTER_ERROR_NONE;
 770
 771    EINA_LIST_FOREACH(krt->grab_surface_list, l, surface_data)
 772      {
 773         if (surface_data)
 774           {
 775              if (surface_data == surface)
 776                {
 777                   return TIZEN_KEYROUTER_ERROR_NONE;
 778                }
 779           }
 780      }
 781
 782    destroy_listener = E_NEW(struct wl_listener, 1);
 783
 784    if (!destroy_listener)
 785      {
 786         KLERR("Failed to allocate memory for wl_surface destroy listener !");
 787         return TIZEN_KEYROUTER_ERROR_NO_SYSTEM_RESOURCES;
 788      }
 789
 790    destroy_listener->notify = _e_keyrouter_wl_surface_cb_destroy;
 791    wl_resource_add_destroy_listener(surface, destroy_listener);
 792    krt->grab_surface_list = eina_list_append(krt->grab_surface_list, surface);
 793
 794    return TIZEN_KEYROUTER_ERROR_NONE;
 795 }
 796
 797
 798 static const struct tizen_keyrouter_interface _e_keyrouter_implementation = {
 799    _e_keyrouter_cb_keygrab_set,
 800    _e_keyrouter_cb_keygrab_unset,
 801    _e_keyrouter_cb_get_keygrab_status,
 802    _e_keyrouter_cb_keygrab_set_list,
 803    _e_keyrouter_cb_keygrab_unset_list,
 804    _e_keyrouter_cb_keygrab_get_list,
 805    _e_keyrouter_cb_set_register_none_key,
 806    _e_keyrouter_cb_get_keyregister_status,
 807    _e_keyrouter_cb_set_input_config
 808 };
 809
 810 /* tizen_keyrouter global object destroy function */
 811 static void
 812 _e_keyrouter_cb_destory(struct wl_resource *resource)
 813 {
 814    krt->resources = eina_list_remove(krt->resources, resource);
 815 }
 816
 817 /* tizen_keyrouter global object bind function */
 818 static void
 819 _e_keyrouter_cb_bind(struct wl_client *client, void *data, uint32_t version, uint32_t id)
 820 {
 821    E_KeyrouterPtr krt_instance = data;
 822    struct wl_resource *resource;
 823
 824    resource = wl_resource_create(client, &tizen_keyrouter_interface, MIN(version, 1), id);
 825
 826    KLDBG("wl_resource_create(...,&tizen_keyrouter_interface,...)");
 827
 828    if (!resource)
 829      {
 830         KLERR("Failed to create resource ! (version :%d, id:%d)", version, id);
 831         wl_client_post_no_memory(client);
 832          return;
 833      }
 834
 835    krt->resources = eina_list_append(krt->resources, resource);
 836
 837    wl_resource_set_implementation(resource, &_e_keyrouter_implementation, krt_instance, _e_keyrouter_cb_destory);
 838 }
 839
 840 static void
 841 _e_keyrouter_keygrab_status_print(FILE *log_fl, Eina_List *list)
 842 {
 843    Eina_List *l;
 844    E_Keyrouter_Key_List_NodePtr kdata;
 845    int pid;
 846    char *cmd;
 847
 848    EINA_LIST_FOREACH(list, l, kdata)
 849      {
 850         pid = e_keyrouter_util_get_pid(kdata->wc, kdata->surface);
 851         cmd = e_keyrouter_util_cmd_get_from_pid(pid);
 852         fprintf(log_fl, "                [surface: %p, client: %p, pid: %d(%s)]\n", kdata->surface, kdata->wc, pid, cmd ?: "Unknown");
 853         if(cmd) E_FREE(cmd);
 854         if (kdata->surface)
 855           {
 856              fprintf(log_fl, "                    -- Surface Information --\n");
 857              fprintf(log_fl, "                        = client: %p\n", wl_resource_get_client(kdata->surface));
 858              fprintf(log_fl, "                        = resource: %s(%d)\n", wl_resource_get_name(kdata->surface), wl_resource_get_id(kdata->surface));
 859           }
 860         else
 861           {
 862              fprintf(log_fl, "                    -- Client Information --\n");
 863              fprintf(log_fl, "                        = connected fd: %d\n", wl_client_get_fd(kdata->wc));
 864           }
 865      }
 866 }
 867
 868
 869 static void
 870 _e_keyrouter_info_print(void *data, const char *log_path)
 871 {
 872    char *keyname, *cmd;
 873    int  i, c, pid, *idata;
 874    FILE *log_fl;
 875    Eina_List *l, *ll;
 876    E_Keyrouter_Registered_Window_Info *rdata;
 877
 878    log_fl = fopen(log_path, "a");
 879    if (!log_fl)
 880      {
 881         KLERR("failed: open file(%s)", log_path);
 882         return;
 883      }
 884
 885    setvbuf(log_fl, NULL, _IOLBF, 512);
 886
 887    fprintf(log_fl, "\n===== Keyrouter Information =====\n");
 888    fprintf(log_fl, "    ----- Grabbable Keys -----\n");
 889    for (i = 8; i < krt->max_tizen_hwkeys; i++)
 890      {
 891         if (!krt->HardKeys[i].keycode) continue;
 892
 893         keyname = e_keyrouter_util_keyname_get_from_keycode(i);
 894
 895         fprintf(log_fl, "         Key [%3d], Keyname: %s\n", i, keyname);
 896
 897         free(keyname);
 898         keyname = NULL;
 899      }
 900    fprintf(log_fl, "    ----- End -----\n\n");
 901
 902    fprintf(log_fl, "    ----- Register Window List -----\n");
 903    EINA_LIST_FOREACH(krt->registered_window_list, l, rdata)
 904      {
 905         pid = e_keyrouter_util_get_pid(NULL, rdata->surface);
 906         cmd = e_keyrouter_util_cmd_get_from_pid(pid);
 907         fprintf(log_fl, "        [ surface: %p, client: %p, pid: %d(%s) ]\n",
 908                          rdata->surface, wl_resource_get_client(rdata->surface), pid, cmd ?: "Unknown");
 909         if(cmd) E_FREE(cmd);
 910         c = 0;
 911         EINA_LIST_FOREACH(rdata->keys, ll, idata)
 912           {
 913              keyname = e_keyrouter_util_keyname_get_from_keycode(*idata);
 914              if (c == 0)
 915                fprintf(log_fl, "            registered key: Key [%3d], Keyname: %s\n", *idata, keyname);
 916              else
 917                fprintf(log_fl, "                            Key [%3d], Keyname: %s\n", *idata, keyname);
 918              c++;
 919              free(keyname);
 920              keyname = NULL;
 921           }
 922      }
 923    fprintf(log_fl, "    ----- End -----\n\n");
 924
 925    fclose(log_fl);
 926    log_fl = NULL;
 927 }
 928
 929 static void
 930 _e_keyrouter_keygrab_print(void *data, const char *log_path)
 931 {
 932    Eina_List *l;
 933    E_Keyrouter_Key_List_NodePtr kdata;
 934    E_Client *ec_focus;
 935    struct wl_resource *surface_focus;
 936    struct wl_client *wc_focus;
 937    int pid_focus, pid, i;
 938    char *cmd_focus, *cmd, *keyname;
 939    FILE *log_fl;
 940
 941    (void) data;
 942
 943    log_fl = fopen(log_path, "a");
 944    if (!log_fl)
 945      {
 946         KLERR("failed: open file(%s)", log_path);
 947         return;
 948      }
 949
 950    setvbuf(log_fl, NULL, _IOLBF, 512);
 951
 952    fprintf(log_fl, "\n===== Keygrab Status =====\n");
 953
 954    ec_focus = e_client_focused_get();
 955    fprintf(log_fl, "    ----- Focus Window Info -----\n");
 956    if (ec_focus)
 957      {
 958         surface_focus = e_keyrouter_util_get_surface_from_eclient(ec_focus);
 959         wc_focus = wl_resource_get_client(surface_focus);
 960         pid_focus = e_keyrouter_util_get_pid(NULL, surface_focus);
 961         cmd_focus = e_keyrouter_util_cmd_get_from_pid(pid_focus);
 962
 963         fprintf(log_fl, "        Focus Client: E_Client: %p\n", ec_focus);
 964         fprintf(log_fl, "                      Surface: %p, Client: %p\n", surface_focus, wc_focus);
 965         fprintf(log_fl, "                      pid: %d, cmd: %s\n", pid_focus, cmd_focus ?: "Unknown");
 966         if(cmd_focus) E_FREE(cmd_focus);
 967      }
 968    else
 969      {
 970         fprintf(log_fl, "        No Focus Client\n");
 971      }
 972    fprintf(log_fl, "    ----- End -----\n\n");
 973
 974    fprintf(log_fl, "    ----- Grabbed keys Info -----\n\n");
 975    for (i = 8; i < krt->max_tizen_hwkeys; i++)
 976      {
 977         if (!krt->HardKeys[i].keycode) continue;
 978         if (!krt->HardKeys[i].excl_ptr &&
 979             !krt->HardKeys[i].or_excl_ptr &&
 980             !krt->HardKeys[i].top_ptr &&
 981             !krt->HardKeys[i].shared_ptr &&
 982             !krt->HardKeys[i].registered_ptr)
 983           continue;
 984
 985         keyname = e_keyrouter_util_keyname_get_from_keycode(i);
 986
 987         fprintf(log_fl, "        [ Keycode: %d, Keyname: %s ]\n", i, keyname);
 988
 989         free(keyname);
 990         keyname = NULL;
 991
 992         if (krt->HardKeys[i].excl_ptr)
 993           {
 994              fprintf(log_fl, "            == Exclusive Grab ==\n");
 995              EINA_LIST_FOREACH(krt->HardKeys[i].excl_ptr, l, kdata)
 996                {
 997                   pid = e_keyrouter_util_get_pid(kdata->wc, kdata->surface);
 998                   cmd = e_keyrouter_util_cmd_get_from_pid(pid);
 999                   fprintf(log_fl, "                [surface: %p, client: %p, pid: %d(%s)]\n", kdata->surface, kdata->wc, pid, cmd ?: "Unknown");
1000                   if(cmd) E_FREE(cmd);
1001                   if (kdata->surface)
1002                     {
1003                        fprintf(log_fl, "                    -- Surface Information --\n");
1004                        fprintf(log_fl, "                        = wl_client: %p\n", wl_resource_get_client(kdata->surface));
1005                        fprintf(log_fl, "                        = resource: %s(%d)\n", wl_resource_get_name(kdata->surface), wl_resource_get_id(kdata->surface));
1006                     }
1007                   else
1008                     {
1009                        fprintf(log_fl, "                    -- Client Information --\n");
1010                        fprintf(log_fl, "                        = connected fd: %d\n", wl_client_get_fd(kdata->wc));
1011                     }
1012                   break;
1013                }
1014             }
1015
1016         if (krt->HardKeys[i].or_excl_ptr)
1017           {
1018              fprintf(log_fl, "            == Overidable Exclusive Grab ==\n");
1019              _e_keyrouter_keygrab_status_print(log_fl, krt->HardKeys[i].or_excl_ptr);
1020           }
1021
1022         if (krt->HardKeys[i].top_ptr)
1023           {
1024              fprintf(log_fl, "            == Top Position Grab ==\n");
1025              _e_keyrouter_keygrab_status_print(log_fl, krt->HardKeys[i].top_ptr);
1026           }
1027
1028         if (krt->HardKeys[i].shared_ptr)
1029           {
1030              fprintf(log_fl, "            == Shared Grab ==\n");
1031              _e_keyrouter_keygrab_status_print(log_fl, krt->HardKeys[i].shared_ptr);
1032           }
1033
1034         fprintf(log_fl, "\n");
1035      }
1036
1037    fprintf(log_fl, "    ----- End -----\n\n");
1038
1039    fclose(log_fl);
1040    log_fl = NULL;
1041 }
1042
1043 static Eina_Bool
1044 _event_filter(void *data, void *loop_data EINA_UNUSED, int type, void *event)
1045 {
1046    (void) data;
1047    (void) type;
1048    (void) event;
1049
1050    Ecore_Event_Key *ev;
1051
1052    /* Filter only for key down/up event */
1053    if (ECORE_EVENT_KEY_DOWN == type || ECORE_EVENT_KEY_UP == type)
1054      {
1055         ev = event;
1056
1057         if (ECORE_EVENT_KEY_DOWN == type)
1058           {
1059              if (event)
1060                {
1061                   TRACE_INPUT_BEGIN(event_filter:KEY_PRESS(%d), ev->keycode);
1062                   TRACE_INPUT_END();
1063                }
1064              else
1065                {
1066                   TRACE_INPUT_BEGIN(event_filter:KEY_PRESS);
1067                   TRACE_INPUT_END();
1068                }
1069
1070           }
1071         else if (ECORE_EVENT_KEY_UP == type)
1072           {
1073
1074              if (event)
1075                {
1076                   TRACE_INPUT_BEGIN(event_filter:KEY_RELEASE(%d), ev->keycode);
1077                   TRACE_INPUT_END();
1078                }
1079              else
1080                {
1081                   TRACE_INPUT_BEGIN(event_filter:KEY_RELEASE);
1082                   TRACE_INPUT_END();
1083                }
1084
1085           }
1086         return e_keyrouter_process_key_event(event, type);
1087      }
1088
1089    return EINA_TRUE;
1090 }
1091
1092 static void
1093 _e_keyrouter_cb_power_change(device_callback_e type, void* value, void* user_data)
1094 {
1095    if (type != DEVICE_CALLBACK_DISPLAY_STATE)
1096      {
1097         KLWRN("type is not DISPLAY_STATE");
1098         return;
1099      }
1100
1101    display_state_e state = (display_state_e)value;
1102    switch (state)
1103      {
1104         case DISPLAY_STATE_SCREEN_OFF:
1105            krt->isPictureOffEnabled = 1;
1106            break;
1107         case DISPLAY_STATE_NORMAL:
1108            krt->isPictureOffEnabled = 0;
1109            break;
1110         case DISPLAY_STATE_SCREEN_DIM:
1111            krt->isPictureOffEnabled = 0;
1112            break;
1113         default:
1114            krt->isPictureOffEnabled = 0;
1115            break;
1116      }
1117    KLDBG("Picture off flag changed to %d", krt->isPictureOffEnabled);
1118 }
1119
1120 static Eina_Bool _e_keyrouter_cb_idler(void *data)
1121 {
1122     device_add_callback(DEVICE_CALLBACK_DISPLAY_STATE,_e_keyrouter_cb_power_change,NULL);
1123     return ECORE_CALLBACK_CANCEL;
1124 }
1125
1126
1127 static E_Keyrouter_Config_Data *
1128 _e_keyrouter_init(E_Module *m)
1129 {
1130    E_Keyrouter_Config_Data *kconfig = NULL;
1131    krt = E_NEW(E_Keyrouter, 1);
1132    Eina_Bool res = EINA_FALSE;
1133    int ret;
1134
1135    TRACE_INPUT_BEGIN(_e_keyrouter_init);
1136
1137    _keyrouter_log_dom = eina_log_domain_register("e-keyrouter", EINA_COLOR_RED);
1138    if (_keyrouter_log_dom < 0)
1139      {
1140         KLERR("Failed to set eina_log_domain (%d)\n", _keyrouter_log_dom);
1141         return NULL;
1142      }
1143    eina_log_domain_level_set("e-keyrouter", EINA_LOG_LEVEL_INFO);
1144
1145    if (!krt)
1146      {
1147         KLERR("Failed to allocate memory for krt !");
1148         TRACE_INPUT_END();
1149         return NULL;
1150      }
1151
1152    if (!e_comp)
1153      {
1154         KLERR("Failed to initialize keyrouter module ! (e_comp == NULL)");
1155         goto err;
1156      }
1157
1158    kconfig = E_NEW(E_Keyrouter_Config_Data, 1);
1159    EINA_SAFETY_ON_NULL_GOTO(kconfig, err);
1160
1161    kconfig->module = m;
1162
1163    e_keyrouter_conf_init(kconfig);
1164    EINA_SAFETY_ON_NULL_GOTO(kconfig->conf, err);
1165    krt->conf = kconfig;
1166    krt->pictureoff_disabled = !!kconfig->conf->pictureoff_disabled;
1167
1168    /* Get keyname and keycode pair from Tizen Key Layout file */
1169    res = _e_keyrouter_query_tizen_key_table();
1170    EINA_SAFETY_ON_FALSE_GOTO(res, err);
1171
1172    /* Add filtering mechanism */
1173    krt->ef_handler = ecore_event_filter_add(NULL, _event_filter, NULL, NULL);
1174    //ecore handler add for power callback registration
1175    if (!krt->pictureoff_disabled)
1176      ecore_idle_enterer_add(_e_keyrouter_cb_idler, NULL);
1177    _e_keyrouter_init_handlers();
1178
1179    krt->global = wl_global_create(e_comp_wl->wl.disp, &tizen_keyrouter_interface, 1, krt, _e_keyrouter_cb_bind);
1180    if (!krt->global)
1181      {
1182         KLERR("Failed to create global !");
1183         goto err;
1184      }
1185
1186 #ifdef ENABLE_CYNARA
1187    ret = cynara_initialize(&krt->p_cynara, NULL);
1188    if (EINA_UNLIKELY(CYNARA_API_SUCCESS != ret))
1189      {
1190         _e_keyrouter_util_cynara_log("cynara_initialize", ret);
1191         krt->p_cynara = NULL;
1192      }
1193 #endif
1194
1195    TRACE_INPUT_END();
1196    return kconfig;
1197
1198 err:
1199    if (kconfig)
1200      {
1201         e_keyrouter_conf_deinit(kconfig);
1202         E_FREE(kconfig);
1203      }
1204    _e_keyrouter_deinit_handlers();
1205    if (krt && krt->ef_handler) ecore_event_filter_del(krt->ef_handler);
1206    if (krt) E_FREE(krt);
1207
1208    TRACE_INPUT_END();
1209    return NULL;
1210 }
1211
1212 E_API void *
1213 e_modapi_init(E_Module *m)
1214 {
1215    return _e_keyrouter_init(m);
1216 }
1217
1218 E_API int
1219 e_modapi_shutdown(E_Module *m)
1220 {
1221    int i;
1222    Eina_List *l, *l_next;
1223    E_Keyrouter_Config_Data *kconfig = m->data;
1224    struct wl_resource *resource;
1225    struct wl_client *client;
1226    struct wl_listener *destroy_listener;
1227
1228    e_keyrouter_conf_deinit(kconfig);
1229    E_FREE(kconfig);
1230
1231    _e_keyrouter_deinit_handlers();
1232
1233    for (i = 0; i < krt->max_tizen_hwkeys+1; i++)
1234      {
1235         if (krt->HardKeys[i].keyname)
1236           eina_stringshare_del(krt->HardKeys[i].keyname);
1237      }
1238    E_FREE(krt->HardKeys);
1239
1240    EINA_LIST_FOREACH_SAFE(krt->grab_client_list, l, l_next, client)
1241      {
1242         destroy_listener = wl_client_get_destroy_listener(client, _e_keyrouter_wl_client_cb_destroy);
1243         if (destroy_listener)
1244           {
1245              wl_list_remove(&destroy_listener->link);
1246              E_FREE(destroy_listener);
1247           }
1248         krt->grab_client_list = eina_list_remove(krt->grab_client_list, client);
1249      }
1250    EINA_LIST_FOREACH_SAFE(krt->grab_surface_list, l, l_next, resource)
1251      {
1252         destroy_listener = wl_resource_get_destroy_listener(resource, _e_keyrouter_wl_surface_cb_destroy);
1253         if (destroy_listener)
1254           {
1255              wl_list_remove(&destroy_listener->link);
1256              E_FREE(destroy_listener);
1257           }
1258         krt->grab_surface_list = eina_list_remove(krt->grab_surface_list, client);
1259      }
1260
1261    EINA_LIST_FREE(krt->registered_window_list, resource);
1262
1263    EINA_LIST_FREE(krt->resources, resource)
1264      wl_resource_destroy(resource);
1265
1266    wl_global_destroy(krt->global);
1267
1268 #ifdef ENABLE_CYNARA
1269    if (krt->p_cynara) cynara_finish(krt->p_cynara);
1270 #endif
1271
1272    E_FREE(krt);
1273    /* TODO: free allocated memory */
1274
1275    eina_log_domain_unregister(_keyrouter_log_dom);
1276
1277    return 1;
1278 }
1279
1280 E_API int
1281 e_modapi_save(E_Module *m)
1282 {
1283    /* Save something to be kept */
1284    E_Keyrouter_Config_Data *kconfig = m->data;
1285    e_config_domain_save("module.keyrouter",
1286                         kconfig->conf_edd,
1287                         kconfig->conf);
1288
1289    return 1;
1290 }
1291
1292 /* Function for getting keyname/keycode information from a key layout file */
1293 static Eina_Bool
1294 _e_keyrouter_query_tizen_key_table(void)
1295 {
1296    E_Keyrouter_Conf_Edd *kconf = krt->conf->conf;
1297    Eina_List *l;
1298    E_Keyrouter_Tizen_HWKey *data;
1299    int res;
1300    struct xkb_rule_names names={0,};
1301
1302    /* TODO: Make struct in HardKeys to pointer.
1303                   If a key is defined, allocate memory to pointer,
1304                   that makes to save unnecessary memory */
1305    krt->HardKeys = E_NEW(E_Keyrouter_Grabbed_Key, kconf->max_keycode + 1);
1306    EINA_SAFETY_ON_NULL_RETURN_VAL(krt->HardKeys, EINA_FALSE);
1307
1308    krt->numTizenHWKeys = kconf->num_keycode;
1309    krt->max_tizen_hwkeys = kconf->max_keycode;
1310
1311    EINA_LIST_FOREACH(kconf->KeyList, l, data)
1312      {
1313         if (!data) continue;
1314
1315         if (0 > data->keycode || krt->max_tizen_hwkeys < data->keycode)
1316           {
1317              KLWRN("Given keycode(%d) is invalid. It must be bigger than zero, smaller than the maximum value(%d) or equal to it.", data->keycode, kconf->max_keycode);
1318              continue;
1319           }
1320
1321         krt->HardKeys[data->keycode].keycode = data->keycode;
1322         krt->HardKeys[data->keycode].keyname = (char *)eina_stringshare_add(data->name);
1323         krt->HardKeys[data->keycode].no_privcheck = data->no_privcheck ? EINA_TRUE : EINA_FALSE;
1324         krt->HardKeys[data->keycode].repeat = data->repeat ? EINA_TRUE : EINA_FALSE;
1325
1326         if (e_comp_wl_input_keymap_cache_file_use_get() == EINA_FALSE)
1327           {
1328              if (krt->HardKeys[data->keycode].repeat == EINA_FALSE)
1329                {
1330                   res = xkb_keymap_key_set_repeats(e_comp_wl->xkb.keymap, data->keycode, 0);
1331                   if (!res)
1332                     {
1333                        KLWRN("Failed to set repeat key(%d), value(%d)", data->keycode, 0);
1334                     }
1335                }
1336           }
1337      }
1338
1339    if (e_comp_wl_input_keymap_cache_file_use_get() == EINA_FALSE)
1340      {
1341         KLINF("Server create a new cache file: %s", e_comp_wl_input_keymap_path_get(names));
1342         res = unlink(e_comp_wl_input_keymap_path_get(names));
1343
1344         e_comp_wl_input_keymap_set(NULL, NULL, NULL, NULL, NULL, xkb_context_ref(e_comp_wl->xkb.context), xkb_keymap_ref(e_comp_wl->xkb.keymap));
1345      }
1346    else
1347      KLINF("Currently cache file is exist. Do not change it.");
1348
1349    return EINA_TRUE;
1350 }
1351
1352 static int
1353 _e_keyrouter_wl_array_length(const struct wl_array *array)
1354 {
1355    int *data = NULL;
1356    int count = 0;
1357
1358    wl_array_for_each(data, array)
1359      {
1360         count++;
1361      }
1362
1363    return count;
1364 }
1365
1366 static void
1367 _e_keyrouter_deinit_handlers(void)
1368 {
1369    Ecore_Event_Handler *h = NULL;
1370
1371    if (!krt ||  !krt->handlers) return;
1372
1373    EINA_LIST_FREE(krt->handlers, h)
1374      ecore_event_handler_del(h);
1375
1376    e_info_server_hook_set("keyrouter", NULL, NULL);
1377    e_info_server_hook_set("keygrab", NULL, NULL);
1378 }
1379
1380 static void
1381 _e_keyrouter_init_handlers(void)
1382 {
1383    E_LIST_HANDLER_APPEND(krt->handlers, E_EVENT_CLIENT_STACK, _e_keyrouter_client_cb_stack, NULL);
1384    E_LIST_HANDLER_APPEND(krt->handlers, E_EVENT_CLIENT_REMOVE, _e_keyrouter_client_cb_remove, NULL);
1385
1386    e_info_server_hook_set("keyrouter", _e_keyrouter_info_print, NULL);
1387    e_info_server_hook_set("keygrab", _e_keyrouter_keygrab_print, NULL);
1388 }
1389
1390 static Eina_Bool
1391 _e_keyrouter_client_cb_stack(void *data, int type, void *event)
1392 {
1393    E_Event_Client *ev = event;
1394    E_Client *ec = ev->ec;
1395
1396    (void) data;
1397    (void) type;
1398    (void) event;
1399    (void) ev;
1400    (void) ec;
1401
1402    //KLDBG("ec: %p, visibile: %d, focused: %d, take_focus: %d, want_focus: %d, bordername: %s, input_only: %d",
1403    //        ec, ec->visible, ec->focused, ec->take_focus, ec->want_focus, ec->bordername, ec->input_only);
1404
1405    krt->isWindowStackChanged = EINA_TRUE;
1406    e_keyrouter_clear_registered_window();
1407
1408    return ECORE_CALLBACK_PASS_ON;
1409 }
1410
1411 static Eina_Bool
1412 _e_keyrouter_client_cb_remove(void *data, int type, void *event)
1413 {
1414    E_Event_Client *ev = event;
1415    E_Client *ec = ev->ec;
1416
1417    (void) data;
1418    (void) type;
1419    (void) ev;
1420    (void) ec;
1421
1422    /* FIXME: Remove this callback or do something others.
1423     *             It was moved to _e_keyrouter_wl_surface_cb_destroy() where it had here.
1424     */
1425
1426    return ECORE_CALLBACK_PASS_ON;
1427 }
1428
1429 static void
1430 _e_keyrouter_wl_client_cb_destroy(struct wl_listener *l, void *data)
1431 {
1432    struct wl_client *client = data;
1433
1434    KLDBG("Listener(%p) called: wl_client: %p is died", l, client);
1435    e_keyrouter_remove_client_from_list(NULL, client);
1436
1437    wl_list_remove(&l->link);
1438    E_FREE(l);
1439
1440    krt->grab_client_list = eina_list_remove(krt->grab_client_list, client);
1441 }
1442
1443 static void
1444 _e_keyrouter_wl_surface_cb_destroy(struct wl_listener *l, void *data)
1445 {
1446    struct wl_resource *surface = (struct wl_resource *)data;
1447
1448    KLDBG("Listener(%p) called: surface: %p is died", l, surface);
1449    e_keyrouter_remove_client_from_list(surface, NULL);
1450
1451    wl_list_remove(&l->link);
1452    E_FREE(l);
1453
1454    krt->grab_surface_list = eina_list_remove(krt->grab_surface_list, surface);
1455    krt->registered_none_key_window_list = eina_list_remove(krt->registered_none_key_window_list, surface);
1456    krt->invisible_set_window_list= eina_list_remove(krt->invisible_set_window_list, surface);
1457    krt->invisible_get_window_list= eina_list_remove(krt->invisible_get_window_list, surface);
1458    if (surface == krt->playback_daemon_surface)
1459      {
1460         krt->playback_daemon_surface = NULL;
1461         KLDBG("playback daemon surface destroyed!");
1462      }
1463 }
1464
1465 #ifdef ENABLE_CYNARA
1466 static void
1467 _e_keyrouter_util_cynara_log(const char *func_name, int err)
1468 {
1469 #define CYNARA_BUFSIZE 128
1470    char buf[CYNARA_BUFSIZE] = "\0";
1471    int ret;
1472
1473    ret = cynara_strerror(err, buf, CYNARA_BUFSIZE);
1474    if (ret != CYNARA_API_SUCCESS)
1475      {
1476         KLWRN("Failed to cynara_strerror: %d (error log about %s: %d)", ret, func_name, err);
1477         return;
1478      }
1479    KLWRN("%s is failed: %s", func_name, buf);
1480 }
1481
1482 static Eina_Bool
1483 _e_keyrouter_util_do_privilege_check(struct wl_client *client, uint32_t mode, uint32_t keycode)
1484 {
1485    int ret, retry_cnt=0, len=0;
1486    char *clientSmack=NULL, *client_session=NULL, uid2[16]={0, };
1487    Eina_Bool res = EINA_FALSE;
1488    Eina_List *l;
1489    struct wl_client *wc_data;
1490    static Eina_Bool retried = EINA_FALSE;
1491    pid_t pid = 0;
1492    uid_t uid = 0;
1493    gid_t gid = 0;
1494
1495    /* Top position grab is always allowed. This mode do not need privilege.*/
1496    if (mode == TIZEN_KEYROUTER_MODE_TOPMOST)
1497      return EINA_TRUE;
1498
1499    if (krt->HardKeys[keycode].no_privcheck == EINA_TRUE)
1500      return EINA_TRUE;
1501
1502    if (!client) return EINA_FALSE;
1503
1504    /* If initialize cynara is failed, allow keygrabs regardless of the previlege permition. */
1505    if (krt->p_cynara == NULL)
1506      {
1507         if (retried == EINA_FALSE)
1508           {
1509              retried = EINA_TRUE;
1510              for(retry_cnt = 0; retry_cnt < 5; retry_cnt++)
1511                {
1512                   KLDBG("Retry cynara initialize: %d", retry_cnt+1);
1513                   ret = cynara_initialize(&krt->p_cynara, NULL);
1514                   if (EINA_UNLIKELY(CYNARA_API_SUCCESS != ret))
1515                     {
1516                       _e_keyrouter_util_cynara_log("cynara_initialize", ret);
1517                        krt->p_cynara = NULL;
1518                     }
1519                   else
1520                     {
1521                        KLDBG("Success cynara initialize to try %d times", retry_cnt+1);
1522                        break;
1523                     }
1524                }
1525           }
1526         return EINA_TRUE;
1527      }
1528
1529    EINA_LIST_FOREACH(krt->grab_client_list, l, wc_data)
1530      {
1531         if (wc_data == client)
1532           {
1533              res = EINA_TRUE;
1534              goto finish;
1535           }
1536      }
1537
1538    wl_client_get_credentials(client, &pid, &uid, &gid);
1539
1540    len = smack_new_label_from_process((int)pid, &clientSmack);
1541    if (len <= 0) goto finish;
1542
1543    snprintf(uid2, 15, "%d", (int)uid);
1544    client_session = cynara_session_from_pid(pid);
1545
1546    ret = cynara_check(krt->p_cynara, clientSmack, client_session, uid2, "http://tizen.org/privilege/keygrab");
1547    if (CYNARA_API_ACCESS_ALLOWED == ret)
1548      {
1549         res = EINA_TRUE;
1550      }
1551    else
1552      {
1553         KLINF("Fail to check cynara,  error : %d (pid : %d)", ret, pid);
1554      }
1555 finish:
1556    if (client_session) E_FREE(client_session);
1557    if (clientSmack) E_FREE(clientSmack);
1558
1559    return res;
1560 }
1561 #endif