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         bundle *pending_data;
  89 };
  90
  91 static struct ui_priv priv;
  92
  93 static const char *_ae_name[AE_MAX] = {
  94         [AE_UNKNOWN] = "UNKNOWN",
  95         [AE_CREATE] = "CREATE",
  96         [AE_TERMINATE] = "TERMINATE",
  97         [AE_PAUSE] = "PAUSE",
  98         [AE_RESUME] = "RESUME",
  99         [AE_RESET] = "RESET",
 100         [AE_LOWMEM_POST] = "LOWMEM_POST",
 101         [AE_MEM_FLUSH] = "MEM_FLUSH",
 102 };
 103
 104 static const char *_as_name[] = {
 105         [AS_NONE] = "NONE",
 106         [AS_CREATED] = "CREATED",
 107         [AS_RUNNING] = "RUNNING",
 108         [AS_PAUSED] = "PAUSED",
 109         [AS_DYING] = "DYING",
 110 };
 111
 112 static bool b_active = FALSE;
 113 static bool first_launch = TRUE;
 114
 115 struct win_node {
 116         unsigned int win;
 117 #ifdef WAYLAND
 118         unsigned int surf;
 119 #endif
 120         bool bfobscured;
 121 };
 122
 123 static struct ui_wm_rotate wm_rotate;
 124 static Eina_Bool __visibility_cb(void *data, int type, void *event);
 125
 126
 127 static void _send_to_resourced(enum proc_status_type type)
 128 {
 129         DBusConnection *conn;
 130         DBusMessage* msg;
 131         DBusError dbus_error;
 132
 133         dbus_error_init(&dbus_error);
 134
 135         conn = dbus_bus_get(DBUS_BUS_SYSTEM, &dbus_error);
 136         if (!conn) {
 137                 _ERR("dbus_bus_get failed : [%s]", dbus_error.message);
 138                 dbus_error_free(&dbus_error);
 139                 return;
 140         }
 141
 142         msg = dbus_message_new_signal("/Org/Tizen/ResourceD/Process",
 143                         "org.tizen.resourced.process",
 144                         "ProcStatus");
 145         if (!msg) {
 146                 _ERR("dbus_message_new_signal is failed");
 147                 return;
 148         }
 149
 150         if (!dbus_message_append_args(msg,
 151                                 DBUS_TYPE_INT32, &type,
 152                                 DBUS_TYPE_INT32, &_pid,
 153                                 DBUS_TYPE_INVALID)) {
 154                 _ERR("dbus_message_append_args is failed. type = %d, pid = %d",
 155                                 type, _pid);
 156                 dbus_message_unref(msg);
 157                 return;
 158         }
 159
 160         if (!dbus_connection_send (conn, msg, NULL)) {
 161                 _ERR("dbus_connection_send is failed");
 162         }
 163
 164         dbus_message_unref(msg);
 165 }
 166
 167 static GSList *g_winnode_list;
 168
 169 #if defined(MEMORY_FLUSH_ACTIVATE)
 170 static Eina_Bool __appcore_memory_flush_cb(void *data)
 171 {
 172         struct ui_priv *ui = (struct ui_priv *)data;
 173
 174         appcore_flush_memory();
 175         ui->mftimer = NULL;
 176
 177         return ECORE_CALLBACK_CANCEL;
 178 }
 179
 180 static int __appcore_low_memory_post_cb(struct ui_priv *ui)
 181 {
 182         if (ui->state == AS_PAUSED) {
 183                 appcore_flush_memory();
 184         } else {
 185                 malloc_trim(0);
 186         }
 187
 188         return 0;
 189 }
 190
 191 static void __appcore_timer_add(struct ui_priv *ui)
 192 {
 193         ui->mftimer = ecore_timer_add(5, __appcore_memory_flush_cb, ui);
 194 }
 195
 196 static void __appcore_timer_del(struct ui_priv *ui)
 197 {
 198         if (ui->mftimer) {
 199                 ecore_timer_del(ui->mftimer);
 200                 ui->mftimer = NULL;
 201         }
 202 }
 203
 204 #else
 205
 206 static int __appcore_low_memory_post_cb(ui_priv *ui)
 207 {
 208         return -1;
 209 }
 210
 211 #define __appcore_timer_add(ui) 0
 212 #define __appcore_timer_del(ui) 0
 213
 214 #endif
 215
 216 static void __appcore_efl_memory_flush_cb(void)
 217 {
 218         _DBG("[APP %d]   __appcore_efl_memory_flush_cb()", _pid);
 219         elm_cache_all_flush();
 220 }
 221 #ifdef WAYLAND
 222 static void wl_raise_win()
 223 {
 224         Ecore_Wl_Window *win;
 225         unsigned int win_id = appcore_get_main_window();
 226         _DBG("Raise window : %d", win_id);
 227         win = ecore_wl_window_find(win_id);
 228         ecore_wl_window_activate(win);
 229 }
 230 #endif
 231
 232 static void __do_app(enum app_event event, void *data, bundle * b)
 233 {
 234         int r = -1;
 235         struct ui_priv *ui = data;
 236
 237         _DBG("[APP %d] Event: %d", _pid, event);
 238         _ret_if(ui == NULL || event >= AE_MAX);
 239         _DBG("[APP %d] Event: %s State: %s", _pid, _ae_name[event],
 240              _as_name[ui->state]);
 241
 242         if (event == AE_MEM_FLUSH) {
 243                 ui->mfcb();
 244                 return;
 245         }
 246
 247         if (event == AE_LOWMEM_POST) {
 248                 if (__appcore_low_memory_post_cb(ui) == 0)
 249                         return;
 250         }
 251
 252         if (!(ui->state == AS_PAUSED && event == AE_PAUSE))
 253                 __appcore_timer_del(ui);
 254
 255         if (event == AE_TERMINATE) {
 256                 _DBG("[APP %d] TERMINATE", _pid);
 257                 ui->state = AS_DYING;
 258                 elm_exit();
 259                 return;
 260         }
 261
 262         if (event == AE_RAISE) {
 263 #ifdef X11
 264                 x_raise_win(getpid());
 265 #else
 266                 wl_raise_win();
 267 #endif
 268                 return;
 269         }
 270
 271         if (event == AE_LOWER) {
 272 #ifdef X11
 273                 x_pause_win(getpid());
 274                 return;
 275 #endif
 276                 /* TODO: wayland support */
 277         }
 278
 279         _ret_if(ui->ops == NULL);
 280
 281         switch (event) {
 282         case AE_RESET:
 283                 _DBG("[APP %d] RESET", _pid);
 284                 ui->pending_data = bundle_dup(b);
 285                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:start]", ui->name);
 286                 if (ui->ops->reset)
 287                         r = ui->ops->reset(b, ui->ops->data);
 288                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]", ui->name);
 289
 290                 if (first_launch) {
 291                         first_launch = FALSE;
 292                 } else {
 293                         _INFO("[APP %d] App already running, raise the window", _pid);
 294 #ifdef X11
 295                         x_raise_win(getpid());
 296 #else
 297                         wl_raise_win();
 298 #endif
 299                 }
 300                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]",
 301                     ui->name);
 302                 break;
 303         case AE_PAUSE:
 304                 if (ui->state == AS_RUNNING) {
 305                         _DBG("[APP %d] PAUSE", _pid);
 306                         if (ui->ops->pause)
 307                                 r = ui->ops->pause(ui->ops->data);
 308                         ui->state = AS_PAUSED;
 309                         if(r >= 0 && resource_reclaiming == TRUE)
 310                                 __appcore_timer_add(ui);
 311                 }
 312                 /* TODO : rotation stop */
 313                 //r = appcore_pause_rotation_cb();
 314                 _send_to_resourced(PROC_STATUS_BACKGRD);
 315                 break;
 316         case AE_RESUME:
 317                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:start]",
 318                                 ui->name);
 319                 if (ui->state == AS_PAUSED || ui->state == AS_CREATED) {
 320                         _DBG("[APP %d] RESUME", _pid);
 321
 322                         if (ui->state == AS_CREATED) {
 323                                 appcore_group_reset(ui->pending_data);
 324                                 bundle_free(ui->pending_data);
 325                                 ui->pending_data = NULL;
 326                         } else {
 327                                 appcore_group_resume();
 328                                 if (ui->ops->resume) {
 329                                         ui->ops->resume(ui->ops->data);
 330                                 }
 331                         }
 332                         ui->state = AS_RUNNING;
 333                 }
 334                 /*TODO : rotation start*/
 335                 //r = appcore_resume_rotation_cb();
 336                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:done]",
 337                     ui->name);
 338                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:Launching:done]",
 339                     ui->name);
 340                 _send_to_resourced(PROC_STATUS_FOREGRD);
 341                 break;
 342         case AE_TERMINATE_BGAPP:
 343                 if (ui->state == AS_PAUSED) {
 344                         _DBG("[APP %d] is paused. TERMINATE", _pid);
 345                         ui->state = AS_DYING;
 346                         aul_status_update(STATUS_DYING);
 347                         elm_exit();
 348                 } else if (ui->state == AS_RUNNING) {
 349                         _DBG("[APP %d] is running.", _pid);
 350                 } else {
 351                         _DBG("[APP %d] is another state", _pid);
 352                 }
 353                 break;
 354         default:
 355                 /* do nothing */
 356                 break;
 357         }
 358 }
 359
 360 static struct ui_ops efl_ops = {
 361         .data = &priv,
 362         .cb_app = __do_app,
 363 };
 364
 365
 366 static bool __check_visible(void)
 367 {
 368         GSList *iter = NULL;
 369         struct win_node *entry = NULL;
 370
 371         _DBG("[EVENT_TEST][EVENT] __check_visible\n");
 372
 373         for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 374                 entry = iter->data;
 375                 _DBG("win : %x obscured : %d\n", entry->win, entry->bfobscured);
 376                 if(entry->bfobscured == FALSE)
 377                         return TRUE;
 378         }
 379         return FALSE;
 380 }
 381
 382 static GSList *__find_win(unsigned int win)
 383 {
 384         GSList *iter;
 385         struct win_node *t;
 386
 387         for (iter = g_winnode_list; iter; iter = g_slist_next(iter)) {
 388                 t = iter->data;
 389                 if (t && t->win == win)
 390                         return iter;
 391         }
 392
 393         return NULL;
 394 }
 395
 396 #ifdef X11
 397 static bool __add_win(unsigned int win)
 398 {
 399         struct win_node *t;
 400         GSList *f;
 401
 402         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
 403
 404         f = __find_win(win);
 405         if (f) {
 406                 errno = ENOENT;
 407                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
 408                 return FALSE;
 409         }
 410
 411         t = calloc(1, sizeof(struct win_node));
 412         if (t == NULL)
 413                 return FALSE;
 414
 415         t->win = win;
 416         t->bfobscured = FALSE;
 417
 418         g_winnode_list = g_slist_append(g_winnode_list, t);
 419
 420         return TRUE;
 421 }
 422 #else
 423 static bool __add_win(unsigned int win, unsigned int surf)
 424 {
 425         struct win_node *t;
 426         GSList *f;
 427
 428         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
 429
 430         f = __find_win(win);
 431         if (f) {
 432                 errno = ENOENT;
 433                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
 434                 return FALSE;
 435         }
 436
 437         t = calloc(1, sizeof(struct win_node));
 438         if (t == NULL)
 439                 return FALSE;
 440
 441         t->win = win;
 442         t->surf = surf;
 443         t->bfobscured = FALSE;
 444
 445         g_winnode_list = g_slist_append(g_winnode_list, t);
 446
 447         return TRUE;
 448 }
 449 #endif
 450
 451 static bool __delete_win(unsigned int win)
 452 {
 453         GSList *f;
 454
 455         f = __find_win(win);
 456         if (!f) {
 457                 errno = ENOENT;
 458                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n",
 459                                 win);
 460                 return FALSE;
 461         }
 462
 463         free(f->data);
 464         g_winnode_list = g_slist_delete_link(g_winnode_list, f);
 465
 466         return TRUE;
 467 }
 468
 469 #ifdef X11
 470 static bool __update_win(unsigned int win, bool bfobscured)
 471 {
 472         GSList *f;
 473         struct win_node *t;
 474
 475         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x fully_obscured %d\n", win,
 476              bfobscured);
 477
 478         f = __find_win(win);
 479         if (!f) {
 480                 errno = ENOENT;
 481                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
 482                 return FALSE;
 483         }
 484
 485         g_winnode_list = g_slist_remove_link(g_winnode_list, f);
 486
 487         t = (struct win_node *)f->data;
 488         t->win = win;
 489         t->bfobscured = bfobscured;
 490
 491         g_winnode_list = g_slist_concat(g_winnode_list, f);
 492
 493         return TRUE;
 494 }
 495 #else
 496 static bool __update_win(unsigned int win, unsigned int surf, bool bfobscured)
 497 {
 498         GSList *f;
 499         struct win_node *t;
 500
 501         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x fully_obscured %d\n", win,
 502              bfobscured);
 503
 504         f = __find_win(win);
 505         if (!f) {
 506                 errno = ENOENT;
 507                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
 508                 return FALSE;
 509         }
 510
 511         g_winnode_list = g_slist_remove_link(g_winnode_list, f);
 512
 513         t = (struct win_node *)f->data;
 514         t->win = win;
 515         if (surf != 0)
 516                 t->surf = surf;
 517         t->bfobscured = bfobscured;
 518
 519         g_winnode_list = g_slist_concat(g_winnode_list, f);
 520
 521         return TRUE;
 522 }
 523 #endif
 524
 525 /* WM_ROTATE */
 526 #ifdef X11
 527 static Ecore_X_Atom _WM_WINDOW_ROTATION_SUPPORTED = 0;
 528 static Ecore_X_Atom _WM_WINDOW_ROTATION_CHANGE_REQUEST = 0;
 529
 530 static int __check_wm_rotation_support(void)
 531 {
 532         _DBG("Disable window manager rotation");
 533         return -1;
 534
 535         Ecore_X_Window root, win, win2;
 536         int ret;
 537
 538         if (!_WM_WINDOW_ROTATION_SUPPORTED) {
 539                 _WM_WINDOW_ROTATION_SUPPORTED =
 540                                         ecore_x_atom_get("_E_WINDOW_ROTATION_SUPPORTED");
 541         }
 542
 543         if (!_WM_WINDOW_ROTATION_CHANGE_REQUEST) {
 544                 _WM_WINDOW_ROTATION_CHANGE_REQUEST =
 545                                         ecore_x_atom_get("_E_WINDOW_ROTATION_CHANGE_REQUEST");
 546         }
 547
 548         root = ecore_x_window_root_first_get();
 549         ret = ecore_x_window_prop_xid_get(root,
 550                         _WM_WINDOW_ROTATION_SUPPORTED,
 551                         ECORE_X_ATOM_WINDOW,
 552                         &win, 1);
 553         if ((ret == 1) && (win))
 554         {
 555                 ret = ecore_x_window_prop_xid_get(win,
 556                                 _WM_WINDOW_ROTATION_SUPPORTED,
 557                                 ECORE_X_ATOM_WINDOW,
 558                                 &win2, 1);
 559                 if ((ret == 1) && (win2 == win))
 560                         return 0;
 561         }
 562
 563         return -1;
 564 }
 565
 566 static void __set_wm_rotation_support(unsigned int win, unsigned int set)
 567 {
 568         GSList *iter = NULL;
 569         struct win_node *entry = NULL;
 570
 571         if (0 == win) {
 572                 for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 573                         entry = iter->data;
 574                         if (entry->win) {
 575                                 ecore_x_window_prop_card32_set(entry->win,
 576                                                 _WM_WINDOW_ROTATION_SUPPORTED,
 577                                                 &set, 1);
 578                         }
 579                 }
 580         } else {
 581                 ecore_x_window_prop_card32_set(win,
 582                                 _WM_WINDOW_ROTATION_SUPPORTED,
 583                                 &set, 1);
 584         }
 585 }
 586
 587 #endif
 588
 589 static Eina_Bool __show_cb(void *data, int type, void *event)
 590 {
 591 #ifdef WAYLAND
 592         Ecore_Wl_Event_Window_Show *ev;
 593
 594         ev = event;
 595         if (ev->parent_win != 0)
 596         {
 597                 // This is child window. Skip!!!
 598                 return ECORE_CALLBACK_PASS_ON;
 599         }
 600
 601         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x, %d\n", ev->win, ev->data[0]);
 602
 603         if (!__find_win((unsigned int)ev->win))
 604                 __add_win((unsigned int)ev->win, (unsigned int)ev->data[0]);
 605         else
 606                 __update_win((unsigned int)ev->win, (unsigned int)ev->data[0], FALSE);
 607
 608 #else
 609         Ecore_X_Event_Window_Show *ev;
 610         int ret;
 611         Ecore_X_Window parent;
 612
 613         ev = event;
 614
 615         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x\n", ev->win);
 616
 617         if (!__find_win((unsigned int)ev->win)) {
 618                 /* WM_ROTATE */
 619                 if ((priv.wm_rot_supported) && (1 == priv.rot_started)) {
 620                         __set_wm_rotation_support(ev->win, 1);
 621                 }
 622                 __add_win((unsigned int)ev->win);
 623         }
 624         else
 625                 __update_win((unsigned int)ev->win, FALSE);
 626 #endif
 627
 628         return ECORE_CALLBACK_RENEW;
 629 }
 630
 631 static Eina_Bool __hide_cb(void *data, int type, void *event)
 632 {
 633 #ifdef WAYLAND
 634         Ecore_Wl_Event_Window_Hide *ev;
 635 #else
 636         Ecore_X_Event_Window_Hide *ev;
 637 #endif
 638         int bvisibility = 0;
 639
 640         ev = event;
 641
 642         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
 643
 644         if (__find_win((unsigned int)ev->win)) {
 645                 __delete_win((unsigned int)ev->win);
 646                 bvisibility = __check_visible();
 647                 if (!bvisibility && b_active == TRUE) {
 648                         _DBG(" Go to Pasue state \n");
 649                         b_active = FALSE;
 650                         __do_app(AE_PAUSE, data, NULL);
 651                 }
 652         }
 653
 654         return ECORE_CALLBACK_RENEW;
 655 }
 656
 657 static Eina_Bool __visibility_cb(void *data, int type, void *event)
 658 {
 659 #ifdef WAYLAND
 660         Ecore_Wl_Event_Window_Visibility_Change *ev;
 661         int bvisibility = 0;
 662         ev = event;
 663         __update_win((unsigned int)ev->win, 0, ev->fully_obscured);
 664 #else
 665         Ecore_X_Event_Window_Visibility_Change *ev;
 666         int bvisibility = 0;
 667
 668         ev = event;
 669
 670         __update_win((unsigned int)ev->win, ev->fully_obscured);
 671 #endif
 672         bvisibility = __check_visible();
 673
 674         _DBG("bvisibility %d, b_active %d", bvisibility, b_active);
 675
 676         if (bvisibility && b_active == FALSE) {
 677                 _DBG(" Go to Resume state\n");
 678                 b_active = TRUE;
 679                 __do_app(AE_RESUME, data, NULL);
 680
 681         } else if (!bvisibility && b_active == TRUE) {
 682                 _DBG(" Go to Pasue state \n");
 683                 b_active = FALSE;
 684                 __do_app(AE_PAUSE, data, NULL);
 685         } else
 686                 _DBG(" No change state \n");
 687
 688         return ECORE_CALLBACK_RENEW;
 689
 690 }
 691
 692 #ifdef X11
 693 /* WM_ROTATE */
 694 static Eina_Bool __cmsg_cb(void *data, int type, void *event)
 695 {
 696         struct ui_priv *ui = (struct ui_priv *)data;
 697         Ecore_X_Event_Client_Message *e = event;
 698
 699         if (!ui) return ECORE_CALLBACK_PASS_ON;
 700         if (e->format != 32) return ECORE_CALLBACK_PASS_ON;
 701         if (e->message_type == _WM_WINDOW_ROTATION_CHANGE_REQUEST) {
 702                 if ((0 == ui->wm_rot_supported) ||
 703                         (0 == ui->rot_started) ||
 704                         (NULL == ui->rot_cb)) {
 705                         return ECORE_CALLBACK_PASS_ON;
 706                 }
 707
 708                 enum appcore_rm rm;
 709                 switch (e->data.l[1])
 710                 {
 711                         case   0: rm = APPCORE_RM_PORTRAIT_NORMAL;   break;
 712                         case  90: rm = APPCORE_RM_LANDSCAPE_REVERSE; break;
 713                         case 180: rm = APPCORE_RM_PORTRAIT_REVERSE;  break;
 714                         case 270: rm = APPCORE_RM_LANDSCAPE_NORMAL;  break;
 715                         default:  rm = APPCORE_RM_UNKNOWN;           break;
 716                 }
 717
 718                 ui->rot_mode = rm;
 719
 720                 if (APPCORE_RM_UNKNOWN != rm) {
 721                         ui->rot_cb((void *)&rm, rm, ui->rot_cb_data);
 722                 }
 723         }
 724
 725         return ECORE_CALLBACK_PASS_ON;
 726 }
 727 #endif
 728
 729 static void __add_climsg_cb(struct ui_priv *ui)
 730 {
 731         _ret_if(ui == NULL);
 732 #ifdef WAYLAND
 733         ui->hshow =
 734             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_SHOW, __show_cb, ui);
 735         ui->hhide =
 736             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_HIDE, __hide_cb, ui);
 737         ui->hvchange =
 738             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_VISIBILITY_CHANGE,
 739                                     __visibility_cb, ui);
 740 #else
 741         ui->hshow =
 742             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_SHOW, __show_cb, ui);
 743         ui->hhide =
 744             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_HIDE, __hide_cb, ui);
 745         ui->hvchange =
 746             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE,
 747                                     __visibility_cb, ui);
 748
 749         /* Add client message callback for WM_ROTATE */
 750         if(!__check_wm_rotation_support())
 751         {
 752                 ui->hcmsg =
 753                         ecore_event_handler_add(ECORE_X_EVENT_CLIENT_MESSAGE, __cmsg_cb, ui);
 754                 ui->wm_rot_supported = 1;
 755                 appcore_set_wm_rotation(&wm_rotate);
 756         }
 757 #endif
 758 }
 759
 760 static int __before_loop(struct ui_priv *ui, int *argc, char ***argv)
 761 {
 762         int r;
 763         char *hwacc = NULL;
 764
 765         if (argc == NULL || argv == NULL) {
 766                 _ERR("argc/argv is NULL");
 767                 errno = EINVAL;
 768                 return -1;
 769         }
 770
 771         g_type_init();
 772         elm_init(*argc, *argv);
 773
 774         hwacc = getenv("HWACC");
 775
 776         if(hwacc == NULL) {
 777                 _DBG("elm_config_preferred_engine_set is not called");
 778         } else if(strcmp(hwacc, "USE") == 0) {
 779 #ifdef WAYLAND
 780                 elm_config_preferred_engine_set("wayland_egl");
 781                 _DBG("elm_config_preferred_engine_set : wayland_egl");
 782 #else
 783                 elm_config_preferred_engine_set("opengl_x11");
 784                 _DBG("elm_config_preferred_engine_set : opengl_x11");
 785 #endif
 786         } else if(strcmp(hwacc, "NOT_USE") == 0) {
 787 #ifdef WAYLAND
 788                 elm_config_preferred_engine_set("wayland_shm");
 789                 _DBG("elm_config_preferred_engine_set : wayland_shm");
 790 #else
 791                 elm_config_preferred_engine_set("software_x11");
 792                 _DBG("elm_config_preferred_engine_set : software_x11");
 793 #endif
 794         } else {
 795                 _DBG("elm_config_preferred_engine_set is not called");
 796         }
 797
 798         r = appcore_init(ui->name, &efl_ops, *argc, *argv);
 799         _retv_if(r == -1, -1);
 800
 801         LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:appcore_init:done]", ui->name);
 802         if (ui->ops && ui->ops->create) {
 803                 r = ui->ops->create(ui->ops->data);
 804                 if (r < 0) {
 805                         _ERR("create() return error");
 806                         appcore_exit();
 807                         if (ui->ops && ui->ops->terminate)
 808                                 ui->ops->terminate(ui->ops->data);
 809                         errno = ECANCELED;
 810                         return -1;
 811                 }
 812                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:create:done]",
 813                     ui->name);
 814         }
 815         ui->state = AS_CREATED;
 816
 817         __add_climsg_cb(ui);
 818
 819         return 0;
 820 }
 821
 822 static void __after_loop(struct ui_priv *ui)
 823 {
 824         appcore_unset_rotation_cb();
 825         appcore_exit();
 826
 827         if (ui->state == AS_RUNNING) {
 828                 _DBG("[APP %d] PAUSE before termination", _pid);
 829                 if (ui->ops && ui->ops->pause)
 830                         ui->ops->pause(ui->ops->data);
 831         }
 832
 833         if (ui->ops && ui->ops->terminate)
 834                 ui->ops->terminate(ui->ops->data);
 835
 836         if (ui->hshow)
 837                 ecore_event_handler_del(ui->hshow);
 838         if (ui->hhide)
 839                 ecore_event_handler_del(ui->hhide);
 840         if (ui->hvchange)
 841                 ecore_event_handler_del(ui->hvchange);
 842
 843         __appcore_timer_del(ui);
 844
 845         elm_shutdown();
 846 }
 847
 848 static int __set_data(struct ui_priv *ui, const char *name,
 849                     struct appcore_ops *ops)
 850 {
 851         if (ui->name) {
 852                 _ERR("Mainloop already started");
 853                 errno = EINPROGRESS;
 854                 return -1;
 855         }
 856
 857         if (name == NULL || name[0] == '\0') {
 858                 _ERR("Invalid name");
 859                 errno = EINVAL;
 860                 return -1;
 861         }
 862
 863         if (ops == NULL) {
 864                 _ERR("ops is NULL");
 865                 errno = EINVAL;
 866                 return -1;
 867         }
 868
 869         ui->name = strdup(name);
 870         _retv_if(ui->name == NULL, -1);
 871
 872         ui->ops = ops;
 873
 874         ui->mfcb = __appcore_efl_memory_flush_cb;
 875
 876         _pid = getpid();
 877
 878         /* WM_ROTATE */
 879         ui->wm_rot_supported = 0;
 880         ui->rot_started = 0;
 881         ui->rot_cb = NULL;
 882         ui->rot_cb_data = NULL;
 883         ui->rot_mode = APPCORE_RM_UNKNOWN;
 884
 885         return 0;
 886 }
 887
 888 static void __unset_data(struct ui_priv *ui)
 889 {
 890         if (ui->name)
 891                 free((void *)ui->name);
 892
 893         memset(ui, 0, sizeof(struct ui_priv));
 894 }
 895
 896 /* WM_ROTATE */
 897 static int __wm_set_rotation_cb(int (*cb) (void *event_info, enum appcore_rm, void *), void *data)
 898 {
 899         if (cb == NULL) {
 900                 errno = EINVAL;
 901                 return -1;
 902         }
 903
 904         if ((priv.wm_rot_supported) && (0 == priv.rot_started)) {
 905                 __set_wm_rotation_support(0, 1);
 906         }
 907
 908         priv.rot_cb = cb;
 909         priv.rot_cb_data = data;
 910         priv.rot_started = 1;
 911
 912         return 0;
 913 }
 914
 915 static int __wm_unset_rotation_cb(void)
 916 {
 917         if ((priv.wm_rot_supported) && (1 == priv.rot_started)) {
 918                 __set_wm_rotation_support(0, 0);
 919         }
 920
 921         priv.rot_cb = NULL;
 922         priv.rot_cb_data = NULL;
 923         priv.rot_started = 0;
 924
 925         return 0;
 926 }
 927
 928 static int __wm_get_rotation_state(enum appcore_rm *curr)
 929 {
 930         if (curr == NULL) {
 931                 errno = EINVAL;
 932                 return -1;
 933         }
 934
 935         *curr = priv.rot_mode;
 936
 937         return 0;
 938 }
 939
 940 static int __wm_pause_rotation_cb(void)
 941 {
 942         if ((1 == priv.rot_started) && (priv.wm_rot_supported)) {
 943                 __set_wm_rotation_support(0, 0);
 944         }
 945
 946         priv.rot_started = 0;
 947
 948         return 0;
 949 }
 950
 951 static int __wm_resume_rotation_cb(void)
 952 {
 953         if ((0 == priv.rot_started) && (priv.wm_rot_supported)) {
 954                 __set_wm_rotation_support(0, 1);
 955         }
 956
 957         priv.rot_started = 1;
 958
 959         return 0;
 960 }
 961
 962 static struct ui_wm_rotate wm_rotate = {
 963         __wm_set_rotation_cb,
 964         __wm_unset_rotation_cb,
 965         __wm_get_rotation_state,
 966         __wm_pause_rotation_cb,
 967         __wm_resume_rotation_cb
 968 };
 969
 970 EXPORT_API int appcore_efl_main(const char *name, int *argc, char ***argv,
 971                                 struct appcore_ops *ops)
 972 {
 973         int r;
 974
 975         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:main:done]", name);
 976
 977         r = __set_data(&priv, name, ops);
 978         _retv_if(r == -1, -1);
 979
 980         r = __before_loop(&priv, argc, argv);
 981         if (r == -1) {
 982                 __unset_data(&priv);
 983                 return -1;
 984         }
 985
 986         elm_run();
 987
 988         aul_status_update(STATUS_DYING);
 989
 990         __after_loop(&priv);
 991
 992         __unset_data(&priv);
 993
 994         return 0;
 995 }
 996
 997 EXPORT_API int appcore_set_system_resource_reclaiming(bool enable)
 998 {
 999         resource_reclaiming = enable;
1000
1001         return 0;
1002 }
1003
1004 EXPORT_API int appcore_set_app_state(int state)
1005 {
1006         priv.state = state;
1007
1008         tmp_val = 1;
1009
1010         return 0;
1011 }
1012
1013 EXPORT_API unsigned int appcore_get_main_window()
1014 {
1015         struct win_node *entry = NULL;
1016
1017         if (g_winnode_list != NULL) {
1018                 entry = g_winnode_list->data;
1019                 return (unsigned int) entry->win;
1020         }
1021         return 0;
1022 }
1023 #ifdef WAYLAND
1024 EXPORT_API unsigned int appcore_get_main_surface()
1025 {
1026         struct win_node *entry = NULL;
1027
1028         if (g_winnode_list != NULL) {
1029                 entry = g_winnode_list->data;
1030                 return (unsigned int) entry->surf;
1031         }
1032         return 0;
1033 }
1034 #endif