src/appcore-efl.c

   1 /*
   2  *  app-core
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jayoun Lee <airjany@samsung.com>, Sewook Park <sewook7.park@samsung.com>, Jaeho Lee <jaeho81.lee@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 #include <sys/types.h>
  23 #include <sys/socket.h>
  24 #include <sys/un.h>
  25 #include <stdio.h>
  26 #include <unistd.h>
  27 #include <stdarg.h>
  28 #include <errno.h>
  29 #include <string.h>
  30 #include <stdlib.h>
  31
  32 #ifdef WAYLAND
  33 #include <Ecore_Wayland.h>
  34 #endif
  35
  36 #ifdef X11
  37 #include <X11/Xatom.h>
  38 #include <X11/Xlib.h>
  39 #include <Ecore_X.h>
  40 #endif
  41
  42 #include <Ecore.h>
  43 #include <Ecore_Evas.h>
  44 #include <Ecore_Input_Evas.h>
  45 #include <Elementary.h>
  46 #include <glib-object.h>
  47 #include <malloc.h>
  48 #include <glib.h>
  49 #include <dbus/dbus.h>
  50 #include <stdbool.h>
  51 #include <aul.h>
  52 #include "appcore-internal.h"
  53 #include "appcore-efl.h"
  54
  55 static pid_t _pid;
  56
  57 static bool resource_reclaiming = TRUE;
  58 static int tmp_val = 0;
  59
  60 enum proc_status_type { /** cgroup command type **/
  61         PROC_STATUS_LAUNCH,
  62         PROC_STATUS_RESUME,
  63         PROC_STATUS_TERMINATE,
  64         PROC_STATUS_FOREGRD,
  65         PROC_STATUS_BACKGRD,
  66 };
  67
  68 struct ui_priv {
  69         const char *name;
  70         enum app_state state;
  71
  72         Ecore_Event_Handler *hshow;
  73         Ecore_Event_Handler *hhide;
  74         Ecore_Event_Handler *hvchange;
  75         Ecore_Event_Handler *hcmsg; /* WM_ROTATE */
  76
  77         Ecore_Timer *mftimer;   /* Ecore Timer for memory flushing */
  78
  79         struct appcore_ops *ops;
  80         void (*mfcb) (void);    /* Memory Flushing Callback */
  81
  82         /* WM_ROTATE */
  83         int wm_rot_supported;
  84         int rot_started;
  85         int (*rot_cb) (void *event_info, enum appcore_rm, void *);
  86         void *rot_cb_data;
  87         enum appcore_rm rot_mode;
  88 };
  89
  90 static struct ui_priv priv;
  91
  92 static const char *_ae_name[AE_MAX] = {
  93         [AE_UNKNOWN] = "UNKNOWN",
  94         [AE_CREATE] = "CREATE",
  95         [AE_TERMINATE] = "TERMINATE",
  96         [AE_PAUSE] = "PAUSE",
  97         [AE_RESUME] = "RESUME",
  98         [AE_RESET] = "RESET",
  99         [AE_LOWMEM_POST] = "LOWMEM_POST",
 100         [AE_MEM_FLUSH] = "MEM_FLUSH",
 101 };
 102
 103 static const char *_as_name[] = {
 104         [AS_NONE] = "NONE",
 105         [AS_CREATED] = "CREATED",
 106         [AS_RUNNING] = "RUNNING",
 107         [AS_PAUSED] = "PAUSED",
 108         [AS_DYING] = "DYING",
 109 };
 110
 111 static bool b_active = FALSE;
 112 static bool first_launch = TRUE;
 113
 114 struct win_node {
 115         unsigned int win;
 116         bool bfobscured;
 117 };
 118
 119 static struct ui_wm_rotate wm_rotate;
 120 static Eina_Bool __visibility_cb(void *data, int type, void *event);
 121
 122
 123 static void _send_to_resourced(enum proc_status_type type)
 124 {
 125         DBusConnection *conn;
 126         DBusMessage* msg;
 127         DBusError dbus_error;
 128
 129         dbus_error_init(&dbus_error);
 130
 131         conn = dbus_bus_get(DBUS_BUS_SYSTEM, &dbus_error);
 132         if (!conn) {
 133                 _ERR("dbus_bus_get failed : [%s]", dbus_error.message);
 134                 dbus_error_free(&dbus_error);
 135                 return;
 136         }
 137
 138         msg = dbus_message_new_signal("/Org/Tizen/ResourceD/Process",
 139                         "org.tizen.resourced.process",
 140                         "ProcStatus");
 141         if (!msg) {
 142                 _ERR("dbus_message_new_signal is failed");
 143                 return;
 144         }
 145
 146         if (!dbus_message_append_args(msg,
 147                                 DBUS_TYPE_INT32, &type,
 148                                 DBUS_TYPE_INT32, &_pid,
 149                                 DBUS_TYPE_INVALID)) {
 150                 _ERR("dbus_message_append_args is failed. type = %d, pid = %d",
 151                                 type, _pid);
 152                 dbus_message_unref(msg);
 153                 return;
 154         }
 155
 156         if (!dbus_connection_send (conn, msg, NULL)) {
 157                 _ERR("dbus_connection_send is failed");
 158         }
 159
 160         dbus_message_unref(msg);
 161 }
 162
 163 static GSList *g_winnode_list;
 164
 165 #if defined(MEMORY_FLUSH_ACTIVATE)
 166 static Eina_Bool __appcore_memory_flush_cb(void *data)
 167 {
 168         struct ui_priv *ui = (struct ui_priv *)data;
 169
 170         appcore_flush_memory();
 171         ui->mftimer = NULL;
 172
 173         return ECORE_CALLBACK_CANCEL;
 174 }
 175
 176 static int __appcore_low_memory_post_cb(struct ui_priv *ui)
 177 {
 178         if (ui->state == AS_PAUSED) {
 179                 appcore_flush_memory();
 180         } else {
 181                 malloc_trim(0);
 182         }
 183
 184         return 0;
 185 }
 186
 187 static void __appcore_timer_add(struct ui_priv *ui)
 188 {
 189         ui->mftimer = ecore_timer_add(5, __appcore_memory_flush_cb, ui);
 190 }
 191
 192 static void __appcore_timer_del(struct ui_priv *ui)
 193 {
 194         if (ui->mftimer) {
 195                 ecore_timer_del(ui->mftimer);
 196                 ui->mftimer = NULL;
 197         }
 198 }
 199
 200 #else
 201
 202 static int __appcore_low_memory_post_cb(ui_priv *ui)
 203 {
 204         return -1;
 205 }
 206
 207 #define __appcore_timer_add(ui) 0
 208 #define __appcore_timer_del(ui) 0
 209
 210 #endif
 211
 212 static void __appcore_efl_memory_flush_cb(void)
 213 {
 214         _DBG("[APP %d]   __appcore_efl_memory_flush_cb()", _pid);
 215         elm_cache_all_flush();
 216 }
 217
 218 static void __do_app(enum app_event event, void *data, bundle * b)
 219 {
 220         int r = -1;
 221         struct ui_priv *ui = data;
 222
 223         _DBG("[APP %d] Event: %d", _pid, event);
 224         _ret_if(ui == NULL || event >= AE_MAX);
 225         _DBG("[APP %d] Event: %s State: %s", _pid, _ae_name[event],
 226              _as_name[ui->state]);
 227
 228         if (event == AE_MEM_FLUSH) {
 229                 ui->mfcb();
 230                 return;
 231         }
 232
 233         if (event == AE_LOWMEM_POST) {
 234                 if (__appcore_low_memory_post_cb(ui) == 0)
 235                         return;
 236         }
 237
 238         if (!(ui->state == AS_PAUSED && event == AE_PAUSE))
 239                 __appcore_timer_del(ui);
 240
 241         if (event == AE_TERMINATE) {
 242                 _DBG("[APP %d] TERMINATE", _pid);
 243                 ui->state = AS_DYING;
 244                 elm_exit();
 245                 return;
 246         }
 247
 248         _ret_if(ui->ops == NULL);
 249
 250         switch (event) {
 251         case AE_RESET:
 252                 _DBG("[APP %d] RESET", _pid);
 253                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:start]", ui->name);
 254                 if (ui->ops->reset)
 255                         r = ui->ops->reset(b, ui->ops->data);
 256                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]", ui->name);
 257
 258                 if (first_launch) {
 259                         first_launch = FALSE;
 260                         _INFO("[APP %d] Initial Launching, call the resume_cb", _pid);
 261                         if (ui->ops->resume)
 262                                 r = ui->ops->resume(ui->ops->data);
 263                 } else {
 264                         _INFO("[APP %d] App already running, raise the window", _pid);
 265 #ifdef X11
 266                         x_raise_win(getpid());
 267 #endif
 268                         if (ui->state == AS_PAUSED) {
 269                                 _INFO("[APP %d] Call the resume_cb", _pid);
 270                                 if (ui->ops->resume)
 271                                         r = ui->ops->resume(ui->ops->data);
 272                         }
 273                 }
 274
 275                 ui->state = AS_RUNNING;
 276                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]",
 277                     ui->name);
 278                 break;
 279         case AE_PAUSE:
 280                 if (ui->state == AS_RUNNING) {
 281                         _DBG("[APP %d] PAUSE", _pid);
 282                         if (ui->ops->pause)
 283                                 r = ui->ops->pause(ui->ops->data);
 284                         ui->state = AS_PAUSED;
 285                         if(r >= 0 && resource_reclaiming == TRUE)
 286                                 __appcore_timer_add(ui);
 287                 }
 288                 /* TODO : rotation stop */
 289                 //r = appcore_pause_rotation_cb();
 290                 _send_to_resourced(PROC_STATUS_BACKGRD);
 291                 break;
 292         case AE_RESUME:
 293                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:start]",
 294                     ui->name);
 295                 if (ui->state == AS_PAUSED || tmp_val == 1) {
 296                         _DBG("[APP %d] RESUME", _pid);
 297                         if (ui->ops->resume)
 298                                 r = ui->ops->resume(ui->ops->data);
 299                         ui->state = AS_RUNNING;
 300                          tmp_val = 0;
 301                 }
 302                 /*TODO : rotation start*/
 303                 //r = appcore_resume_rotation_cb();
 304                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:done]",
 305                     ui->name);
 306                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:Launching:done]",
 307                     ui->name);
 308                 _send_to_resourced(PROC_STATUS_FOREGRD);
 309                 break;
 310         default:
 311                 /* do nothing */
 312                 break;
 313         }
 314 }
 315
 316 static struct ui_ops efl_ops = {
 317         .data = &priv,
 318         .cb_app = __do_app,
 319 };
 320
 321
 322 static bool __check_visible(void)
 323 {
 324         GSList *iter = NULL;
 325         struct win_node *entry = NULL;
 326
 327         _DBG("[EVENT_TEST][EVENT] __check_visible\n");
 328
 329         for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 330                 entry = iter->data;
 331                 _DBG("win : %x obscured : %d\n", entry->win, entry->bfobscured);
 332                 if(entry->bfobscured == FALSE)
 333                         return TRUE;
 334         }
 335         return FALSE;
 336 }
 337
 338 static GSList *__find_win(unsigned int win)
 339 {
 340         GSList *iter;
 341         struct win_node *t;
 342
 343         for (iter = g_winnode_list; iter; iter = g_slist_next(iter)) {
 344                 t = iter->data;
 345                 if (t && t->win == win)
 346                         return iter;
 347         }
 348
 349         return NULL;
 350 }
 351
 352 static bool __add_win(unsigned int win)
 353 {
 354         struct win_node *t;
 355         GSList *f;
 356
 357         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
 358
 359         f = __find_win(win);
 360         if (f) {
 361                 errno = ENOENT;
 362                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
 363                 return FALSE;
 364         }
 365
 366         t = calloc(1, sizeof(struct win_node));
 367         if (t == NULL)
 368                 return FALSE;
 369
 370         t->win = win;
 371         t->bfobscured = FALSE;
 372
 373         g_winnode_list = g_slist_append(g_winnode_list, t);
 374
 375         return TRUE;
 376 }
 377
 378 static bool __delete_win(unsigned int win)
 379 {
 380         GSList *f;
 381
 382         f = __find_win(win);
 383         if (!f) {
 384                 errno = ENOENT;
 385                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n",
 386                                 win);
 387                 return FALSE;
 388         }
 389
 390         g_winnode_list = g_slist_delete_link(g_winnode_list, f);
 391
 392         free(f->data);
 393
 394         return TRUE;
 395 }
 396
 397 static bool __update_win(unsigned int win, bool bfobscured)
 398 {
 399         GSList *f;
 400         struct win_node *t;
 401
 402         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x fully_obscured %d\n", win,
 403              bfobscured);
 404
 405         f = __find_win(win);
 406         if (!f) {
 407                 errno = ENOENT;
 408                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
 409                 return FALSE;
 410         }
 411
 412         g_winnode_list = g_slist_remove_link(g_winnode_list, f);
 413
 414         t = f->data;
 415         t->win = win;
 416         t->bfobscured = bfobscured;
 417
 418         g_winnode_list = g_slist_concat(g_winnode_list, f);
 419
 420         return TRUE;
 421
 422 }
 423
 424 /* WM_ROTATE */
 425 #ifdef X11
 426 static Ecore_X_Atom _WM_WINDOW_ROTATION_SUPPORTED = 0;
 427 static Ecore_X_Atom _WM_WINDOW_ROTATION_CHANGE_REQUEST = 0;
 428
 429 static int __check_wm_rotation_support(void)
 430 {
 431         _DBG("Disable window manager rotation");
 432         return -1;
 433
 434         Ecore_X_Window root, win, win2;
 435         int ret;
 436
 437         if (!_WM_WINDOW_ROTATION_SUPPORTED) {
 438                 _WM_WINDOW_ROTATION_SUPPORTED =
 439                                         ecore_x_atom_get("_E_WINDOW_ROTATION_SUPPORTED");
 440         }
 441
 442         if (!_WM_WINDOW_ROTATION_CHANGE_REQUEST) {
 443                 _WM_WINDOW_ROTATION_CHANGE_REQUEST =
 444                                         ecore_x_atom_get("_E_WINDOW_ROTATION_CHANGE_REQUEST");
 445         }
 446
 447         root = ecore_x_window_root_first_get();
 448         ret = ecore_x_window_prop_xid_get(root,
 449                         _WM_WINDOW_ROTATION_SUPPORTED,
 450                         ECORE_X_ATOM_WINDOW,
 451                         &win, 1);
 452         if ((ret == 1) && (win))
 453         {
 454                 ret = ecore_x_window_prop_xid_get(win,
 455                                 _WM_WINDOW_ROTATION_SUPPORTED,
 456                                 ECORE_X_ATOM_WINDOW,
 457                                 &win2, 1);
 458                 if ((ret == 1) && (win2 == win))
 459                         return 0;
 460         }
 461
 462         return -1;
 463 }
 464
 465 static void __set_wm_rotation_support(unsigned int win, unsigned int set)
 466 {
 467         GSList *iter = NULL;
 468         struct win_node *entry = NULL;
 469
 470         if (0 == win) {
 471                 for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 472                         entry = iter->data;
 473                         if (entry->win) {
 474                                 ecore_x_window_prop_card32_set(entry->win,
 475                                                 _WM_WINDOW_ROTATION_SUPPORTED,
 476                                                 &set, 1);
 477                         }
 478                 }
 479         } else {
 480                 ecore_x_window_prop_card32_set(win,
 481                                 _WM_WINDOW_ROTATION_SUPPORTED,
 482                                 &set, 1);
 483         }
 484 }
 485
 486 #endif
 487
 488 static Eina_Bool __show_cb(void *data, int type, void *event)
 489 {
 490 #ifdef WAYLAND
 491         Ecore_Wl_Event_Window_Activate *ev;
 492
 493         ev = event;
 494
 495         if (ev->parent_win != 0)
 496         {
 497                 // This is child window. Skip!!!
 498                 return ECORE_CALLBACK_PASS_ON;
 499         }
 500
 501         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x\n", ev->win);
 502
 503         if (!__find_win((unsigned int)ev->win))
 504                 __add_win((unsigned int)ev->win);
 505         else
 506                 __update_win((unsigned int)ev->win, FALSE);
 507
 508     __visibility_cb(data, type, event);
 509 #else
 510         Ecore_X_Event_Window_Show *ev;
 511         int ret;
 512         Ecore_X_Window parent;
 513
 514         ev = event;
 515
 516         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x\n", ev->win);
 517
 518         if (!__find_win((unsigned int)ev->win)) {
 519                 /* WM_ROTATE */
 520                 if ((priv.wm_rot_supported) && (1 == priv.rot_started)) {
 521                         __set_wm_rotation_support(ev->win, 1);
 522                 }
 523                 __add_win((unsigned int)ev->win);
 524         }
 525         else
 526                 __update_win((unsigned int)ev->win, FALSE);
 527 #endif
 528
 529         return ECORE_CALLBACK_RENEW;
 530 }
 531
 532 static Eina_Bool __hide_cb(void *data, int type, void *event)
 533 {
 534 #ifdef WAYLAND
 535         Ecore_Wl_Event_Window_Deactivate *ev;
 536         int bvisibility = 0;
 537
 538         ev = event;
 539
 540         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
 541
 542         if (__find_win((unsigned int)ev->win)) {
 543                 __delete_win((unsigned int)ev->win);
 544
 545                 bvisibility = __check_visible();
 546                 if (!bvisibility && b_active == TRUE) {
 547                         _DBG(" Go to Pasue state \n");
 548                         b_active = FALSE;
 549                         __do_app(AE_PAUSE, data, NULL);
 550                 }
 551         }
 552 #else
 553         Ecore_X_Event_Window_Hide *ev;
 554         int bvisibility = 0;
 555
 556         ev = event;
 557
 558         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
 559
 560         if (__find_win((unsigned int)ev->win)) {
 561                 __delete_win((unsigned int)ev->win);
 562                 bvisibility = __check_visible();
 563                 if (!bvisibility && b_active == TRUE) {
 564                         _DBG(" Go to Pasue state \n");
 565                         b_active = FALSE;
 566                         __do_app(AE_PAUSE, data, NULL);
 567                 }
 568         }
 569 #endif
 570
 571         return ECORE_CALLBACK_RENEW;
 572 }
 573
 574 static Eina_Bool __visibility_cb(void *data, int type, void *event)
 575 {
 576 #ifdef WAYLAND
 577         Ecore_Wl_Event_Window_Activate *ev;
 578         int bvisibility = 0;
 579
 580         ev = event;
 581
 582         __update_win((unsigned int)ev->win, ev->fobscured);
 583 #else
 584         Ecore_X_Event_Window_Visibility_Change *ev;
 585         int bvisibility = 0;
 586
 587         ev = event;
 588
 589         __update_win((unsigned int)ev->win, ev->fully_obscured);
 590 #endif
 591         bvisibility = __check_visible();
 592
 593         _DBG("bvisibility %d, b_active %d", bvisibility, b_active);
 594
 595         if (bvisibility && b_active == FALSE) {
 596                 _DBG(" Go to Resume state\n");
 597                 b_active = TRUE;
 598                 __do_app(AE_RESUME, data, NULL);
 599
 600         } else if (!bvisibility && b_active == TRUE) {
 601                 _DBG(" Go to Pasue state \n");
 602                 b_active = FALSE;
 603                 __do_app(AE_PAUSE, data, NULL);
 604         } else
 605                 _DBG(" No change state \n");
 606
 607         return ECORE_CALLBACK_RENEW;
 608
 609 }
 610
 611 #ifdef X11
 612 /* WM_ROTATE */
 613 static Eina_Bool __cmsg_cb(void *data, int type, void *event)
 614 {
 615         struct ui_priv *ui = (struct ui_priv *)data;
 616         Ecore_X_Event_Client_Message *e = event;
 617
 618         if (!ui) return ECORE_CALLBACK_PASS_ON;
 619         if (e->format != 32) return ECORE_CALLBACK_PASS_ON;
 620         if (e->message_type == _WM_WINDOW_ROTATION_CHANGE_REQUEST) {
 621                 if ((0 == ui->wm_rot_supported) ||
 622                         (0 == ui->rot_started) ||
 623                         (NULL == ui->rot_cb)) {
 624                         return ECORE_CALLBACK_PASS_ON;
 625                 }
 626
 627                 enum appcore_rm rm;
 628                 switch (e->data.l[1])
 629                 {
 630                         case   0: rm = APPCORE_RM_PORTRAIT_NORMAL;   break;
 631                         case  90: rm = APPCORE_RM_LANDSCAPE_REVERSE; break;
 632                         case 180: rm = APPCORE_RM_PORTRAIT_REVERSE;  break;
 633                         case 270: rm = APPCORE_RM_LANDSCAPE_NORMAL;  break;
 634                         default:  rm = APPCORE_RM_UNKNOWN;           break;
 635                 }
 636
 637                 ui->rot_mode = rm;
 638
 639                 if (APPCORE_RM_UNKNOWN != rm) {
 640                         ui->rot_cb((void *)&rm, rm, ui->rot_cb_data);
 641                 }
 642         }
 643
 644         return ECORE_CALLBACK_PASS_ON;
 645 }
 646 #endif
 647
 648 static void __add_climsg_cb(struct ui_priv *ui)
 649 {
 650         _ret_if(ui == NULL);
 651 #ifdef WAYLAND
 652         ui->hshow =
 653             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_ACTIVATE, __show_cb, ui);
 654         ui->hhide =
 655             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_DEACTIVATE, __hide_cb, ui);
 656 #else
 657         ui->hshow =
 658             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_SHOW, __show_cb, ui);
 659         ui->hhide =
 660             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_HIDE, __hide_cb, ui);
 661         ui->hvchange =
 662             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE,
 663                                     __visibility_cb, ui);
 664
 665         /* Add client message callback for WM_ROTATE */
 666         if(!__check_wm_rotation_support())
 667         {
 668                 ui->hcmsg =
 669                         ecore_event_handler_add(ECORE_X_EVENT_CLIENT_MESSAGE, __cmsg_cb, ui);
 670                 ui->wm_rot_supported = 1;
 671                 appcore_set_wm_rotation(&wm_rotate);
 672         }
 673 #endif
 674 }
 675
 676 static int __before_loop(struct ui_priv *ui, int *argc, char ***argv)
 677 {
 678         int r;
 679         char *hwacc = NULL;
 680
 681         if (argc == NULL || argv == NULL) {
 682                 _ERR("argc/argv is NULL");
 683                 errno = EINVAL;
 684                 return -1;
 685         }
 686
 687         g_type_init();
 688         elm_init(*argc, *argv);
 689
 690         hwacc = getenv("HWACC");
 691
 692         if(hwacc == NULL) {
 693                 _DBG("elm_config_preferred_engine_set is not called");
 694         } else if(strcmp(hwacc, "USE") == 0) {
 695 #ifdef WAYLAND
 696                 elm_config_preferred_engine_set("wayland_egl");
 697                 _DBG("elm_config_preferred_engine_set : wayland_egl");
 698 #else
 699                 elm_config_preferred_engine_set("opengl_x11");
 700                 _DBG("elm_config_preferred_engine_set : opengl_x11");
 701 #endif
 702         } else if(strcmp(hwacc, "NOT_USE") == 0) {
 703 #ifdef WAYLAND
 704                 elm_config_preferred_engine_set("wayland_shm");
 705                 _DBG("elm_config_preferred_engine_set : wayland_shm");
 706 #else
 707                 elm_config_preferred_engine_set("software_x11");
 708                 _DBG("elm_config_preferred_engine_set : software_x11");
 709 #endif
 710         } else {
 711                 _DBG("elm_config_preferred_engine_set is not called");
 712         }
 713
 714         r = appcore_init(ui->name, &efl_ops, *argc, *argv);
 715         _retv_if(r == -1, -1);
 716
 717         LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:appcore_init:done]", ui->name);
 718         if (ui->ops && ui->ops->create) {
 719                 r = ui->ops->create(ui->ops->data);
 720                 if (r == -1) {
 721                         _ERR("create() return error");
 722                         appcore_exit();
 723                         errno = ECANCELED;
 724                         return -1;
 725                 }
 726                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:create:done]",
 727                     ui->name);
 728         }
 729         ui->state = AS_CREATED;
 730
 731         __add_climsg_cb(ui);
 732
 733         return 0;
 734 }
 735
 736 static void __after_loop(struct ui_priv *ui)
 737 {
 738         appcore_unset_rotation_cb();
 739         appcore_exit();
 740
 741         if (ui->state == AS_RUNNING) {
 742                 _DBG("[APP %d] PAUSE before termination", _pid);
 743                 if (ui->ops && ui->ops->pause)
 744                         ui->ops->pause(ui->ops->data);
 745         }
 746
 747         if (ui->ops && ui->ops->terminate)
 748                 ui->ops->terminate(ui->ops->data);
 749
 750         if (ui->hshow)
 751                 ecore_event_handler_del(ui->hshow);
 752         if (ui->hhide)
 753                 ecore_event_handler_del(ui->hhide);
 754         if (ui->hvchange)
 755                 ecore_event_handler_del(ui->hvchange);
 756
 757         __appcore_timer_del(ui);
 758
 759         elm_shutdown();
 760 }
 761
 762 static int __set_data(struct ui_priv *ui, const char *name,
 763                     struct appcore_ops *ops)
 764 {
 765         if (ui->name) {
 766                 _ERR("Mainloop already started");
 767                 errno = EINPROGRESS;
 768                 return -1;
 769         }
 770
 771         if (name == NULL || name[0] == '\0') {
 772                 _ERR("Invalid name");
 773                 errno = EINVAL;
 774                 return -1;
 775         }
 776
 777         if (ops == NULL) {
 778                 _ERR("ops is NULL");
 779                 errno = EINVAL;
 780                 return -1;
 781         }
 782
 783         ui->name = strdup(name);
 784         _retv_if(ui->name == NULL, -1);
 785
 786         ui->ops = ops;
 787
 788         ui->mfcb = __appcore_efl_memory_flush_cb;
 789
 790         _pid = getpid();
 791
 792         /* WM_ROTATE */
 793         ui->wm_rot_supported = 0;
 794         ui->rot_started = 0;
 795         ui->rot_cb = NULL;
 796         ui->rot_cb_data = NULL;
 797         ui->rot_mode = APPCORE_RM_UNKNOWN;
 798
 799         return 0;
 800 }
 801
 802 static void __unset_data(struct ui_priv *ui)
 803 {
 804         if (ui->name)
 805                 free((void *)ui->name);
 806
 807         memset(ui, 0, sizeof(struct ui_priv));
 808 }
 809
 810 /* WM_ROTATE */
 811 static int __wm_set_rotation_cb(int (*cb) (void *event_info, enum appcore_rm, void *), void *data)
 812 {
 813         if (cb == NULL) {
 814                 errno = EINVAL;
 815                 return -1;
 816         }
 817
 818         if ((priv.wm_rot_supported) && (0 == priv.rot_started)) {
 819                 __set_wm_rotation_support(0, 1);
 820         }
 821
 822         priv.rot_cb = cb;
 823         priv.rot_cb_data = data;
 824         priv.rot_started = 1;
 825
 826         return 0;
 827 }
 828
 829 static int __wm_unset_rotation_cb(void)
 830 {
 831         if ((priv.wm_rot_supported) && (1 == priv.rot_started)) {
 832                 __set_wm_rotation_support(0, 0);
 833         }
 834
 835         priv.rot_cb = NULL;
 836         priv.rot_cb_data = NULL;
 837         priv.rot_started = 0;
 838
 839         return 0;
 840 }
 841
 842 static int __wm_get_rotation_state(enum appcore_rm *curr)
 843 {
 844         if (curr == NULL) {
 845                 errno = EINVAL;
 846                 return -1;
 847         }
 848
 849         *curr = priv.rot_mode;
 850
 851         return 0;
 852 }
 853
 854 static int __wm_pause_rotation_cb(void)
 855 {
 856         if ((1 == priv.rot_started) && (priv.wm_rot_supported)) {
 857                 __set_wm_rotation_support(0, 0);
 858         }
 859
 860         priv.rot_started = 0;
 861
 862         return 0;
 863 }
 864
 865 static int __wm_resume_rotation_cb(void)
 866 {
 867         if ((0 == priv.rot_started) && (priv.wm_rot_supported)) {
 868                 __set_wm_rotation_support(0, 1);
 869         }
 870
 871         priv.rot_started = 1;
 872
 873         return 0;
 874 }
 875
 876 static struct ui_wm_rotate wm_rotate = {
 877         __wm_set_rotation_cb,
 878         __wm_unset_rotation_cb,
 879         __wm_get_rotation_state,
 880         __wm_pause_rotation_cb,
 881         __wm_resume_rotation_cb
 882 };
 883
 884 EXPORT_API int appcore_efl_main(const char *name, int *argc, char ***argv,
 885                                 struct appcore_ops *ops)
 886 {
 887         int r;
 888
 889         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:main:done]", name);
 890
 891         r = __set_data(&priv, name, ops);
 892         _retv_if(r == -1, -1);
 893
 894         r = __before_loop(&priv, argc, argv);
 895         if (r == -1) {
 896                 __unset_data(&priv);
 897                 return -1;
 898         }
 899
 900         elm_run();
 901
 902         aul_status_update(STATUS_DYING);
 903
 904         __after_loop(&priv);
 905
 906         __unset_data(&priv);
 907
 908         return 0;
 909 }
 910
 911 EXPORT_API int appcore_set_system_resource_reclaiming(bool enable)
 912 {
 913         resource_reclaiming = enable;
 914
 915         return 0;
 916 }
 917
 918 EXPORT_API int appcore_set_app_state(int state)
 919 {
 920         priv.state = state;
 921
 922         tmp_val = 1;
 923
 924         return 0;
 925 }