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 #ifdef WAYLAND
 218 static unsigned int win_id;
 219
 220 static void wl_raise_win()
 221 {
 222         _DBG("Raise window : %d", win_id);
 223         Ecore_Wl_Window *win;
 224         win = ecore_wl_window_find(win_id);
 225         ecore_wl_window_activate(win);
 226 }
 227 #endif
 228
 229 static void __do_app(enum app_event event, void *data, bundle * b)
 230 {
 231         int r = -1;
 232         struct ui_priv *ui = data;
 233
 234         _DBG("[APP %d] Event: %d", _pid, event);
 235         _ret_if(ui == NULL || event >= AE_MAX);
 236         _DBG("[APP %d] Event: %s State: %s", _pid, _ae_name[event],
 237              _as_name[ui->state]);
 238
 239         if (event == AE_MEM_FLUSH) {
 240                 ui->mfcb();
 241                 return;
 242         }
 243
 244         if (event == AE_LOWMEM_POST) {
 245                 if (__appcore_low_memory_post_cb(ui) == 0)
 246                         return;
 247         }
 248
 249         if (!(ui->state == AS_PAUSED && event == AE_PAUSE))
 250                 __appcore_timer_del(ui);
 251
 252         if (event == AE_TERMINATE) {
 253                 _DBG("[APP %d] TERMINATE", _pid);
 254                 ui->state = AS_DYING;
 255                 elm_exit();
 256                 return;
 257         }
 258
 259         if (event == AE_RAISE) {
 260 #ifdef X11
 261                 x_raise_win(getpid());
 262 #else
 263                 wl_raise_win();
 264 #endif
 265                 return;
 266         }
 267
 268         _ret_if(ui->ops == NULL);
 269
 270         switch (event) {
 271         case AE_RESET:
 272                 _DBG("[APP %d] RESET", _pid);
 273                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:start]", ui->name);
 274                 if (ui->ops->reset)
 275                         r = ui->ops->reset(b, ui->ops->data);
 276                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]", ui->name);
 277
 278                 if (first_launch) {
 279                         first_launch = FALSE;
 280                         _INFO("[APP %d] Initial Launching, call the resume_cb", _pid);
 281                         if (ui->ops->resume)
 282                                 r = ui->ops->resume(ui->ops->data);
 283                 } else {
 284                         _INFO("[APP %d] App already running, raise the window", _pid);
 285 #ifdef X11
 286                         x_raise_win(getpid());
 287 #else
 288                         wl_raise_win();
 289 #endif
 290                         if (ui->state == AS_PAUSED) {
 291                                 _INFO("[APP %d] Call the resume_cb", _pid);
 292                                 if (ui->ops->resume)
 293                                         r = ui->ops->resume(ui->ops->data);
 294                         }
 295                 }
 296
 297                 ui->state = AS_RUNNING;
 298                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]",
 299                     ui->name);
 300                 break;
 301         case AE_PAUSE:
 302                 if (ui->state == AS_RUNNING) {
 303                         _DBG("[APP %d] PAUSE", _pid);
 304                         if (ui->ops->pause)
 305                                 r = ui->ops->pause(ui->ops->data);
 306                         ui->state = AS_PAUSED;
 307                         if(r >= 0 && resource_reclaiming == TRUE)
 308                                 __appcore_timer_add(ui);
 309                 }
 310                 /* TODO : rotation stop */
 311                 //r = appcore_pause_rotation_cb();
 312                 _send_to_resourced(PROC_STATUS_BACKGRD);
 313                 break;
 314         case AE_RESUME:
 315                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:start]",
 316                     ui->name);
 317                 if (ui->state == AS_PAUSED || tmp_val == 1) {
 318                         _DBG("[APP %d] RESUME", _pid);
 319                         if (ui->ops->resume)
 320                                 r = ui->ops->resume(ui->ops->data);
 321                         ui->state = AS_RUNNING;
 322                          tmp_val = 0;
 323                 }
 324                 /*TODO : rotation start*/
 325                 //r = appcore_resume_rotation_cb();
 326                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:done]",
 327                     ui->name);
 328                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:Launching:done]",
 329                     ui->name);
 330                 _send_to_resourced(PROC_STATUS_FOREGRD);
 331                 break;
 332         default:
 333                 /* do nothing */
 334                 break;
 335         }
 336 }
 337
 338 static struct ui_ops efl_ops = {
 339         .data = &priv,
 340         .cb_app = __do_app,
 341 };
 342
 343
 344 static bool __check_visible(void)
 345 {
 346         GSList *iter = NULL;
 347         struct win_node *entry = NULL;
 348
 349         _DBG("[EVENT_TEST][EVENT] __check_visible\n");
 350
 351         for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 352                 entry = iter->data;
 353                 _DBG("win : %x obscured : %d\n", entry->win, entry->bfobscured);
 354                 if(entry->bfobscured == FALSE)
 355                         return TRUE;
 356         }
 357         return FALSE;
 358 }
 359
 360 static GSList *__find_win(unsigned int win)
 361 {
 362         GSList *iter;
 363         struct win_node *t;
 364
 365         for (iter = g_winnode_list; iter; iter = g_slist_next(iter)) {
 366                 t = iter->data;
 367                 if (t && t->win == win)
 368                         return iter;
 369         }
 370
 371         return NULL;
 372 }
 373
 374 static bool __add_win(unsigned int win)
 375 {
 376         struct win_node *t;
 377         GSList *f;
 378
 379         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
 380
 381         f = __find_win(win);
 382         if (f) {
 383                 errno = ENOENT;
 384                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
 385                 return FALSE;
 386         }
 387
 388         t = calloc(1, sizeof(struct win_node));
 389         if (t == NULL)
 390                 return FALSE;
 391
 392         t->win = win;
 393         t->bfobscured = FALSE;
 394
 395         g_winnode_list = g_slist_append(g_winnode_list, t);
 396
 397         return TRUE;
 398 }
 399
 400 static bool __delete_win(unsigned int win)
 401 {
 402         GSList *f;
 403
 404         f = __find_win(win);
 405         if (!f) {
 406                 errno = ENOENT;
 407                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n",
 408                                 win);
 409                 return FALSE;
 410         }
 411
 412         g_winnode_list = g_slist_delete_link(g_winnode_list, f);
 413
 414         free(f->data);
 415
 416         return TRUE;
 417 }
 418
 419 static bool __update_win(unsigned int win, bool bfobscured)
 420 {
 421         GSList *f;
 422         struct win_node *t;
 423
 424         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x fully_obscured %d\n", win,
 425              bfobscured);
 426
 427         f = __find_win(win);
 428         if (!f) {
 429                 errno = ENOENT;
 430                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
 431                 return FALSE;
 432         }
 433
 434         g_winnode_list = g_slist_remove_link(g_winnode_list, f);
 435
 436         t = f->data;
 437         t->win = win;
 438         t->bfobscured = bfobscured;
 439
 440         g_winnode_list = g_slist_concat(g_winnode_list, f);
 441
 442         return TRUE;
 443
 444 }
 445
 446 /* WM_ROTATE */
 447 #ifdef X11
 448 static Ecore_X_Atom _WM_WINDOW_ROTATION_SUPPORTED = 0;
 449 static Ecore_X_Atom _WM_WINDOW_ROTATION_CHANGE_REQUEST = 0;
 450
 451 static int __check_wm_rotation_support(void)
 452 {
 453         _DBG("Disable window manager rotation");
 454         return -1;
 455
 456         Ecore_X_Window root, win, win2;
 457         int ret;
 458
 459         if (!_WM_WINDOW_ROTATION_SUPPORTED) {
 460                 _WM_WINDOW_ROTATION_SUPPORTED =
 461                                         ecore_x_atom_get("_E_WINDOW_ROTATION_SUPPORTED");
 462         }
 463
 464         if (!_WM_WINDOW_ROTATION_CHANGE_REQUEST) {
 465                 _WM_WINDOW_ROTATION_CHANGE_REQUEST =
 466                                         ecore_x_atom_get("_E_WINDOW_ROTATION_CHANGE_REQUEST");
 467         }
 468
 469         root = ecore_x_window_root_first_get();
 470         ret = ecore_x_window_prop_xid_get(root,
 471                         _WM_WINDOW_ROTATION_SUPPORTED,
 472                         ECORE_X_ATOM_WINDOW,
 473                         &win, 1);
 474         if ((ret == 1) && (win))
 475         {
 476                 ret = ecore_x_window_prop_xid_get(win,
 477                                 _WM_WINDOW_ROTATION_SUPPORTED,
 478                                 ECORE_X_ATOM_WINDOW,
 479                                 &win2, 1);
 480                 if ((ret == 1) && (win2 == win))
 481                         return 0;
 482         }
 483
 484         return -1;
 485 }
 486
 487 static void __set_wm_rotation_support(unsigned int win, unsigned int set)
 488 {
 489         GSList *iter = NULL;
 490         struct win_node *entry = NULL;
 491
 492         if (0 == win) {
 493                 for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 494                         entry = iter->data;
 495                         if (entry->win) {
 496                                 ecore_x_window_prop_card32_set(entry->win,
 497                                                 _WM_WINDOW_ROTATION_SUPPORTED,
 498                                                 &set, 1);
 499                         }
 500                 }
 501         } else {
 502                 ecore_x_window_prop_card32_set(win,
 503                                 _WM_WINDOW_ROTATION_SUPPORTED,
 504                                 &set, 1);
 505         }
 506 }
 507
 508 #endif
 509
 510 static Eina_Bool __show_cb(void *data, int type, void *event)
 511 {
 512 #ifdef WAYLAND
 513         Ecore_Wl_Event_Window_Show *ev;
 514
 515         ev = event;
 516
 517         if (ev->parent_win != 0)
 518         {
 519                 // This is child window. Skip!!!
 520                 return ECORE_CALLBACK_PASS_ON;
 521         }
 522
 523         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x\n", ev->win);
 524
 525         if (!__find_win((unsigned int)ev->win))
 526                 __add_win((unsigned int)ev->win);
 527         else
 528                 __update_win((unsigned int)ev->win, FALSE);
 529
 530         win_id = ev->win;
 531 #else
 532         Ecore_X_Event_Window_Show *ev;
 533         int ret;
 534         Ecore_X_Window parent;
 535
 536         ev = event;
 537
 538         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x\n", ev->win);
 539
 540         if (!__find_win((unsigned int)ev->win)) {
 541                 /* WM_ROTATE */
 542                 if ((priv.wm_rot_supported) && (1 == priv.rot_started)) {
 543                         __set_wm_rotation_support(ev->win, 1);
 544                 }
 545                 __add_win((unsigned int)ev->win);
 546         }
 547         else
 548                 __update_win((unsigned int)ev->win, FALSE);
 549 #endif
 550
 551         return ECORE_CALLBACK_RENEW;
 552 }
 553
 554 static Eina_Bool __hide_cb(void *data, int type, void *event)
 555 {
 556 #ifdef WAYLAND
 557         Ecore_Wl_Event_Window_Hide *ev;
 558         int bvisibility = 0;
 559
 560         ev = event;
 561
 562         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
 563
 564         if (__find_win((unsigned int)ev->win)) {
 565                 __delete_win((unsigned int)ev->win);
 566
 567                 bvisibility = __check_visible();
 568                 if (!bvisibility && b_active == TRUE) {
 569                         _DBG(" Go to Pasue state \n");
 570                         b_active = FALSE;
 571                         __do_app(AE_PAUSE, data, NULL);
 572                 }
 573         }
 574 #else
 575         Ecore_X_Event_Window_Hide *ev;
 576         int bvisibility = 0;
 577
 578         ev = event;
 579
 580         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
 581
 582         if (__find_win((unsigned int)ev->win)) {
 583                 __delete_win((unsigned int)ev->win);
 584                 bvisibility = __check_visible();
 585                 if (!bvisibility && b_active == TRUE) {
 586                         _DBG(" Go to Pasue state \n");
 587                         b_active = FALSE;
 588                         __do_app(AE_PAUSE, data, NULL);
 589                 }
 590         }
 591 #endif
 592
 593         return ECORE_CALLBACK_RENEW;
 594 }
 595
 596 static Eina_Bool __visibility_cb(void *data, int type, void *event)
 597 {
 598 #ifdef WAYLAND
 599         Ecore_Wl_Event_Window_Visibility_Change *ev;
 600         int bvisibility = 0;
 601         ev = event;
 602         __update_win((unsigned int)ev->win, ev->fully_obscured);
 603 #else
 604         Ecore_X_Event_Window_Visibility_Change *ev;
 605         int bvisibility = 0;
 606
 607         ev = event;
 608
 609         __update_win((unsigned int)ev->win, ev->fully_obscured);
 610 #endif
 611         bvisibility = __check_visible();
 612
 613         _DBG("bvisibility %d, b_active %d", bvisibility, b_active);
 614
 615         if (bvisibility && b_active == FALSE) {
 616                 _DBG(" Go to Resume state\n");
 617                 b_active = TRUE;
 618                 __do_app(AE_RESUME, data, NULL);
 619
 620         } else if (!bvisibility && b_active == TRUE) {
 621                 _DBG(" Go to Pasue state \n");
 622                 b_active = FALSE;
 623                 __do_app(AE_PAUSE, data, NULL);
 624         } else
 625                 _DBG(" No change state \n");
 626
 627         return ECORE_CALLBACK_RENEW;
 628
 629 }
 630
 631 #ifdef X11
 632 /* WM_ROTATE */
 633 static Eina_Bool __cmsg_cb(void *data, int type, void *event)
 634 {
 635         struct ui_priv *ui = (struct ui_priv *)data;
 636         Ecore_X_Event_Client_Message *e = event;
 637
 638         if (!ui) return ECORE_CALLBACK_PASS_ON;
 639         if (e->format != 32) return ECORE_CALLBACK_PASS_ON;
 640         if (e->message_type == _WM_WINDOW_ROTATION_CHANGE_REQUEST) {
 641                 if ((0 == ui->wm_rot_supported) ||
 642                         (0 == ui->rot_started) ||
 643                         (NULL == ui->rot_cb)) {
 644                         return ECORE_CALLBACK_PASS_ON;
 645                 }
 646
 647                 enum appcore_rm rm;
 648                 switch (e->data.l[1])
 649                 {
 650                         case   0: rm = APPCORE_RM_PORTRAIT_NORMAL;   break;
 651                         case  90: rm = APPCORE_RM_LANDSCAPE_REVERSE; break;
 652                         case 180: rm = APPCORE_RM_PORTRAIT_REVERSE;  break;
 653                         case 270: rm = APPCORE_RM_LANDSCAPE_NORMAL;  break;
 654                         default:  rm = APPCORE_RM_UNKNOWN;           break;
 655                 }
 656
 657                 ui->rot_mode = rm;
 658
 659                 if (APPCORE_RM_UNKNOWN != rm) {
 660                         ui->rot_cb((void *)&rm, rm, ui->rot_cb_data);
 661                 }
 662         }
 663
 664         return ECORE_CALLBACK_PASS_ON;
 665 }
 666 #endif
 667
 668 static void __add_climsg_cb(struct ui_priv *ui)
 669 {
 670         _ret_if(ui == NULL);
 671 #ifdef WAYLAND
 672         ui->hshow =
 673             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_SHOW, __show_cb, ui);
 674         ui->hhide =
 675             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_HIDE, __hide_cb, ui);
 676         ui->hvchange =
 677             ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_VISIBILITY_CHANGE,
 678                                     __visibility_cb, ui);
 679 #else
 680         ui->hshow =
 681             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_SHOW, __show_cb, ui);
 682         ui->hhide =
 683             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_HIDE, __hide_cb, ui);
 684         ui->hvchange =
 685             ecore_event_handler_add(ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE,
 686                                     __visibility_cb, ui);
 687
 688         /* Add client message callback for WM_ROTATE */
 689         if(!__check_wm_rotation_support())
 690         {
 691                 ui->hcmsg =
 692                         ecore_event_handler_add(ECORE_X_EVENT_CLIENT_MESSAGE, __cmsg_cb, ui);
 693                 ui->wm_rot_supported = 1;
 694                 appcore_set_wm_rotation(&wm_rotate);
 695         }
 696 #endif
 697 }
 698
 699 static int __before_loop(struct ui_priv *ui, int *argc, char ***argv)
 700 {
 701         int r;
 702         char *hwacc = NULL;
 703
 704         if (argc == NULL || argv == NULL) {
 705                 _ERR("argc/argv is NULL");
 706                 errno = EINVAL;
 707                 return -1;
 708         }
 709
 710         g_type_init();
 711         elm_init(*argc, *argv);
 712
 713         hwacc = getenv("HWACC");
 714
 715         if(hwacc == NULL) {
 716                 _DBG("elm_config_preferred_engine_set is not called");
 717         } else if(strcmp(hwacc, "USE") == 0) {
 718 #ifdef WAYLAND
 719                 elm_config_preferred_engine_set("wayland_egl");
 720                 _DBG("elm_config_preferred_engine_set : wayland_egl");
 721 #else
 722                 elm_config_preferred_engine_set("opengl_x11");
 723                 _DBG("elm_config_preferred_engine_set : opengl_x11");
 724 #endif
 725         } else if(strcmp(hwacc, "NOT_USE") == 0) {
 726 #ifdef WAYLAND
 727                 elm_config_preferred_engine_set("wayland_shm");
 728                 _DBG("elm_config_preferred_engine_set : wayland_shm");
 729 #else
 730                 elm_config_preferred_engine_set("software_x11");
 731                 _DBG("elm_config_preferred_engine_set : software_x11");
 732 #endif
 733         } else {
 734                 _DBG("elm_config_preferred_engine_set is not called");
 735         }
 736
 737         r = appcore_init(ui->name, &efl_ops, *argc, *argv);
 738         _retv_if(r == -1, -1);
 739
 740         LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:appcore_init:done]", ui->name);
 741         if (ui->ops && ui->ops->create) {
 742                 r = ui->ops->create(ui->ops->data);
 743                 if (r == -1) {
 744                         _ERR("create() return error");
 745                         appcore_exit();
 746                         errno = ECANCELED;
 747                         return -1;
 748                 }
 749                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:create:done]",
 750                     ui->name);
 751         }
 752         ui->state = AS_CREATED;
 753
 754         __add_climsg_cb(ui);
 755
 756         return 0;
 757 }
 758
 759 static void __after_loop(struct ui_priv *ui)
 760 {
 761         appcore_unset_rotation_cb();
 762         appcore_exit();
 763
 764         if (ui->state == AS_RUNNING) {
 765                 _DBG("[APP %d] PAUSE before termination", _pid);
 766                 if (ui->ops && ui->ops->pause)
 767                         ui->ops->pause(ui->ops->data);
 768         }
 769
 770         if (ui->ops && ui->ops->terminate)
 771                 ui->ops->terminate(ui->ops->data);
 772
 773         if (ui->hshow)
 774                 ecore_event_handler_del(ui->hshow);
 775         if (ui->hhide)
 776                 ecore_event_handler_del(ui->hhide);
 777         if (ui->hvchange)
 778                 ecore_event_handler_del(ui->hvchange);
 779
 780         __appcore_timer_del(ui);
 781
 782         elm_shutdown();
 783 }
 784
 785 static int __set_data(struct ui_priv *ui, const char *name,
 786                     struct appcore_ops *ops)
 787 {
 788         if (ui->name) {
 789                 _ERR("Mainloop already started");
 790                 errno = EINPROGRESS;
 791                 return -1;
 792         }
 793
 794         if (name == NULL || name[0] == '\0') {
 795                 _ERR("Invalid name");
 796                 errno = EINVAL;
 797                 return -1;
 798         }
 799
 800         if (ops == NULL) {
 801                 _ERR("ops is NULL");
 802                 errno = EINVAL;
 803                 return -1;
 804         }
 805
 806         ui->name = strdup(name);
 807         _retv_if(ui->name == NULL, -1);
 808
 809         ui->ops = ops;
 810
 811         ui->mfcb = __appcore_efl_memory_flush_cb;
 812
 813         _pid = getpid();
 814
 815         /* WM_ROTATE */
 816         ui->wm_rot_supported = 0;
 817         ui->rot_started = 0;
 818         ui->rot_cb = NULL;
 819         ui->rot_cb_data = NULL;
 820         ui->rot_mode = APPCORE_RM_UNKNOWN;
 821
 822         return 0;
 823 }
 824
 825 static void __unset_data(struct ui_priv *ui)
 826 {
 827         if (ui->name)
 828                 free((void *)ui->name);
 829
 830         memset(ui, 0, sizeof(struct ui_priv));
 831 }
 832
 833 /* WM_ROTATE */
 834 static int __wm_set_rotation_cb(int (*cb) (void *event_info, enum appcore_rm, void *), void *data)
 835 {
 836         if (cb == NULL) {
 837                 errno = EINVAL;
 838                 return -1;
 839         }
 840
 841         if ((priv.wm_rot_supported) && (0 == priv.rot_started)) {
 842                 __set_wm_rotation_support(0, 1);
 843         }
 844
 845         priv.rot_cb = cb;
 846         priv.rot_cb_data = data;
 847         priv.rot_started = 1;
 848
 849         return 0;
 850 }
 851
 852 static int __wm_unset_rotation_cb(void)
 853 {
 854         if ((priv.wm_rot_supported) && (1 == priv.rot_started)) {
 855                 __set_wm_rotation_support(0, 0);
 856         }
 857
 858         priv.rot_cb = NULL;
 859         priv.rot_cb_data = NULL;
 860         priv.rot_started = 0;
 861
 862         return 0;
 863 }
 864
 865 static int __wm_get_rotation_state(enum appcore_rm *curr)
 866 {
 867         if (curr == NULL) {
 868                 errno = EINVAL;
 869                 return -1;
 870         }
 871
 872         *curr = priv.rot_mode;
 873
 874         return 0;
 875 }
 876
 877 static int __wm_pause_rotation_cb(void)
 878 {
 879         if ((1 == priv.rot_started) && (priv.wm_rot_supported)) {
 880                 __set_wm_rotation_support(0, 0);
 881         }
 882
 883         priv.rot_started = 0;
 884
 885         return 0;
 886 }
 887
 888 static int __wm_resume_rotation_cb(void)
 889 {
 890         if ((0 == priv.rot_started) && (priv.wm_rot_supported)) {
 891                 __set_wm_rotation_support(0, 1);
 892         }
 893
 894         priv.rot_started = 1;
 895
 896         return 0;
 897 }
 898
 899 static struct ui_wm_rotate wm_rotate = {
 900         __wm_set_rotation_cb,
 901         __wm_unset_rotation_cb,
 902         __wm_get_rotation_state,
 903         __wm_pause_rotation_cb,
 904         __wm_resume_rotation_cb
 905 };
 906
 907 EXPORT_API int appcore_efl_main(const char *name, int *argc, char ***argv,
 908                                 struct appcore_ops *ops)
 909 {
 910         int r;
 911
 912         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:main:done]", name);
 913
 914         r = __set_data(&priv, name, ops);
 915         _retv_if(r == -1, -1);
 916
 917         r = __before_loop(&priv, argc, argv);
 918         if (r == -1) {
 919                 __unset_data(&priv);
 920                 return -1;
 921         }
 922
 923         elm_run();
 924
 925         aul_status_update(STATUS_DYING);
 926
 927         __after_loop(&priv);
 928
 929         __unset_data(&priv);
 930
 931         return 0;
 932 }
 933
 934 EXPORT_API int appcore_set_system_resource_reclaiming(bool enable)
 935 {
 936         resource_reclaiming = enable;
 937
 938         return 0;
 939 }
 940
 941 EXPORT_API int appcore_set_app_state(int state)
 942 {
 943         priv.state = state;
 944
 945         tmp_val = 1;
 946
 947         return 0;
 948 }