Merge tizen 2.4 into tizen
[platform/core/appfw/app-core.git] / 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 #if defined(WAYLAND)
33 #include <Ecore_Wayland.h>
34 #elif defined(X11)
35 #include <X11/Xatom.h>
36 #include <X11/Xlib.h>
37 #include <Ecore_X.h>
38 #endif
39
40 #include <Ecore.h>
41 #include <Ecore_Evas.h>
42 #include <Ecore_Input_Evas.h>
43 #include <Elementary.h>
44 #include <glib-object.h>
45 #include <malloc.h>
46 #include <glib.h>
47 #include <dbus/dbus.h>
48 #include <dbus/dbus-glib-lowlevel.h>
49 #include <stdbool.h>
50 #include <aul.h>
51
52 #include "appcore-internal.h"
53 #include "appcore-efl.h"
54
55 static pid_t _pid;
56 static bool resource_reclaiming = TRUE;
57 static int tmp_val = 0;
58
59 /* cgroup command type */
60 enum proc_status_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 #if defined(WAYLAND)
76         Ecore_Event_Handler *hlower;
77 #endif
78         Ecore_Event_Handler *hcmsg; /* WM_ROTATE */
79
80         Ecore_Timer *mftimer; /* Ecore Timer for memory flushing */
81
82 #ifdef _APPFW_FEATURE_BACKGROUND_MANAGEMENT
83         struct appcore *app_core;
84         void (*prepare_to_suspend) (void *data);
85         void (*exit_from_suspend) (void *data);
86 #endif
87         struct appcore_ops *ops;
88         void (*mfcb) (void); /* Memory Flushing Callback */
89
90         /* WM_ROTATE */
91         int wm_rot_supported;
92         int rot_started;
93         int (*rot_cb) (void *event_info, enum appcore_rm, void *);
94         void *rot_cb_data;
95         enum appcore_rm rot_mode;
96         bundle *pending_data;
97 };
98
99 static struct ui_priv priv;
100
101 static const char *_ae_name[AE_MAX] = {
102         [AE_UNKNOWN] = "UNKNOWN",
103         [AE_CREATE] = "CREATE",
104         [AE_TERMINATE] = "TERMINATE",
105         [AE_PAUSE] = "PAUSE",
106         [AE_RESUME] = "RESUME",
107         [AE_RESET] = "RESET",
108         [AE_LOWMEM_POST] = "LOWMEM_POST",
109         [AE_MEM_FLUSH] = "MEM_FLUSH",
110 };
111
112 static const char *_as_name[] = {
113         [AS_NONE] = "NONE",
114         [AS_CREATED] = "CREATED",
115         [AS_RUNNING] = "RUNNING",
116         [AS_PAUSED] = "PAUSED",
117         [AS_DYING] = "DYING",
118 };
119
120 static bool b_active = FALSE;
121 static bool first_launch = TRUE;
122
123 struct win_node {
124         unsigned int win;
125 #if defined(WAYLAND)
126         unsigned int surf;
127 #endif
128         bool bfobscured;
129 };
130
131 static struct ui_wm_rotate wm_rotate;
132 static Eina_Bool __visibility_cb(void *data, int type, void *event);
133
134 static void _send_to_resourced(enum proc_status_type type)
135 {
136         DBusConnection *conn;
137         DBusMessage* msg;
138         DBusError dbus_error;
139
140         dbus_error_init(&dbus_error);
141
142         conn = dbus_bus_get(DBUS_BUS_SYSTEM, &dbus_error);
143         if (!conn) {
144                 _ERR("dbus_bus_get failed : [%s]", dbus_error.message);
145                 dbus_error_free(&dbus_error);
146                 return;
147         }
148
149         msg = dbus_message_new_signal("/Org/Tizen/ResourceD/Process",
150                         "org.tizen.resourced.process",
151                         "ProcStatus");
152         if (!msg) {
153                 _ERR("dbus_message_new_signal is failed");
154                 return;
155         }
156
157         if (!dbus_message_append_args(msg,
158                                 DBUS_TYPE_INT32, &type,
159                                 DBUS_TYPE_INT32, &_pid,
160                                 DBUS_TYPE_INVALID)) {
161                 _ERR("dbus_message_append_args is failed. type = %d, pid = %d",
162                                 type, _pid);
163                 dbus_message_unref(msg);
164                 return;
165         }
166
167         if (!dbus_connection_send(conn, msg, NULL))
168                 _ERR("dbus_connection_send is failed");
169
170         dbus_message_unref(msg);
171 }
172
173 static GSList *g_winnode_list;
174
175 #ifdef _APPFW_FEATURE_BACKGROUND_MANAGEMENT
176 static void __appcore_efl_prepare_to_suspend(void *data)
177 {
178         struct ui_priv *ui = (struct ui_priv *)data;
179         struct sys_op *op = NULL;
180         int suspend = APPCORE_SUSPENDED_STATE_WILL_ENTER_SUSPEND;
181
182         if (ui->app_core && !ui->app_core->allowed_bg && !ui->app_core->suspended_state) {
183                 op = &ui->app_core->sops[SE_SUSPENDED_STATE];
184                 if (op && op->func)
185                         op->func((void *)&suspend, op->data); /* calls c-api handler */
186
187                 ui->app_core->suspended_state = true;
188         }
189         _DBG("[__SUSPEND__]");
190 }
191
192 static void __appcore_efl_exit_from_suspend(void *data)
193 {
194         struct ui_priv *ui = (struct ui_priv *)data;
195         struct sys_op *op = NULL;
196         int suspend = APPCORE_SUSPENDED_STATE_DID_EXIT_FROM_SUSPEND;
197
198         if (ui->app_core && !ui->app_core->allowed_bg && ui->app_core->suspended_state) {
199                 op = &ui->app_core->sops[SE_SUSPENDED_STATE];
200                 if (op && op->func)
201                         op->func((void *)&suspend, op->data); /* calls c-api handler */
202
203                 ui->app_core->suspended_state = false;
204         }
205         _DBG("[__SUSPEND__]");
206 }
207 #endif
208
209 #if defined(MEMORY_FLUSH_ACTIVATE)
210 static Eina_Bool __appcore_memory_flush_cb(void *data)
211 {
212         struct ui_priv *ui = (struct ui_priv *)data;
213
214         appcore_flush_memory();
215         if (ui)
216                 ui->mftimer = NULL;
217
218 #ifdef _APPFW_FEATURE_BACKGROUND_MANAGEMENT
219         if (ui && ui->prepare_to_suspend) {
220                 _DBG("[__SUSPEND__] flush case");
221                 ui->prepare_to_suspend(ui);
222         }
223 #endif
224
225         return ECORE_CALLBACK_CANCEL;
226 }
227
228 static int __appcore_low_memory_post_cb(struct ui_priv *ui)
229 {
230         if (ui->state == AS_PAUSED)
231                 appcore_flush_memory();
232         else
233                 malloc_trim(0);
234
235         return 0;
236 }
237
238 static void __appcore_timer_add(struct ui_priv *ui)
239 {
240         ui->mftimer = ecore_timer_add(5, __appcore_memory_flush_cb, ui);
241 }
242
243 static void __appcore_timer_del(struct ui_priv *ui)
244 {
245         if (ui->mftimer) {
246                 ecore_timer_del(ui->mftimer);
247                 ui->mftimer = NULL;
248         }
249 }
250
251 #else
252
253 static int __appcore_low_memory_post_cb(ui_priv *ui)
254 {
255         return -1;
256 }
257
258 #define __appcore_timer_add(ui) 0
259 #define __appcore_timer_del(ui) 0
260
261 #endif
262
263 static void __appcore_efl_memory_flush_cb(void)
264 {
265         _DBG("[APP %d]   __appcore_efl_memory_flush_cb()", _pid);
266         elm_cache_all_flush();
267 }
268 #if defined(WAYLAND)
269 static void wl_raise_win(void)
270 {
271         Ecore_Wl_Window *win;
272         unsigned int win_id = appcore_get_main_window();
273
274         _DBG("Raise window: %d", win_id);
275         win = ecore_wl_window_find(win_id);
276         ecore_wl_window_activate(win);
277 }
278
279 static void wl_pause_win(void)
280 {
281         Ecore_Wl_Window *win;
282         GSList *wlist = g_winnode_list;
283         struct win_node *entry = NULL;
284
285         _DBG("Pause window");
286
287         while (wlist) {
288                 entry = wlist->data;
289
290                 _DBG("Pause window: %d", entry->win);
291                 win = ecore_wl_window_find(entry->win);
292                 ecore_wl_window_iconified_set(win, EINA_TRUE);
293
294                 wlist = wlist->next;
295         }
296 }
297
298 #endif
299
300 static void __do_app(enum app_event event, void *data, bundle * b)
301 {
302         int r = -1;
303         struct ui_priv *ui = data;
304
305         _DBG("[APP %d] Event: %d", _pid, event);
306         _ret_if(ui == NULL || event >= AE_MAX);
307         _DBG("[APP %d] Event: %s State: %s", _pid, _ae_name[event],
308              _as_name[ui->state]);
309
310         if (event == AE_MEM_FLUSH) {
311                 ui->mfcb();
312                 return;
313         }
314
315         if (event == AE_LOWMEM_POST) {
316                 if (__appcore_low_memory_post_cb(ui) == 0)
317                         return;
318         }
319
320         if (!(ui->state == AS_PAUSED && event == AE_PAUSE))
321                 __appcore_timer_del(ui);
322
323         if (ui->state == AS_DYING) {
324                 _ERR("Skip the event in dying state");
325                 return;
326         }
327
328         if (event == AE_TERMINATE) {
329                 _DBG("[APP %d] TERMINATE", _pid);
330                 elm_exit();
331                 aul_status_update(STATUS_DYING);
332                 return;
333         }
334
335         if (event == AE_RAISE) {
336 #if defined(X11)
337                 x_raise_win(getpid());
338 #elif defined(WAYLAND)
339                 wl_raise_win();
340 #endif
341                 return;
342         }
343
344         if (event == AE_LOWER) {
345 #if defined(X11)
346                 x_pause_win(getpid());
347 #elif defined(WAYLAND)
348                 wl_pause_win();
349 #endif
350                 return;
351         }
352
353         _ret_if(ui->ops == NULL);
354
355         switch (event) {
356         case AE_RESET:
357                 _DBG("[APP %d] RESET", _pid);
358                 ui->pending_data = bundle_dup(b);
359                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:start]", ui->name);
360
361 #ifdef _APPFW_FEATURE_BACKGROUND_MANAGEMENT
362                 if (ui->exit_from_suspend) {
363                         _DBG("[__SUSPEND__] reset case");
364                         ui->exit_from_suspend(ui);
365                 }
366 #endif
367
368                 if (ui->ops->reset)
369                         r = ui->ops->reset(b, ui->ops->data);
370                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]", ui->name);
371
372                 if (first_launch) {
373                         first_launch = FALSE;
374                 } else {
375                         _INFO("[APP %d] App already running, raise the window", _pid);
376 #ifdef X11
377                         x_raise_win(getpid());
378 #else
379                         wl_raise_win();
380 #endif
381                 }
382                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]",
383                     ui->name);
384                 break;
385         case AE_PAUSE:
386                 if (ui->state == AS_RUNNING) {
387                         _DBG("[APP %d] PAUSE", _pid);
388                         if (ui->ops->pause)
389                                 r = ui->ops->pause(ui->ops->data);
390                         ui->state = AS_PAUSED;
391                         if (r >= 0 && resource_reclaiming == TRUE)
392                                 __appcore_timer_add(ui);
393 #ifdef _APPFW_FEATURE_BACKGROUND_MANAGEMENT
394                         else if (r >= 0 && resource_reclaiming == FALSE
395                                         && ui->prepare_to_suspend) {
396                                 _DBG("[__SUSPEND__] pause case");
397                                 ui->prepare_to_suspend(ui);
398                         }
399 #endif
400                 }
401                 /* TODO : rotation stop */
402                 /* r = appcore_pause_rotation_cb(); */
403                 aul_status_update(STATUS_BG);
404                 _send_to_resourced(PROC_STATUS_BACKGRD);
405                 break;
406         case AE_RESUME:
407                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:start]",
408                                 ui->name);
409 #ifdef _APPFW_FEATURE_BACKGROUND_MANAGEMENT
410                 if (ui->exit_from_suspend) {
411                         _DBG("[__SUSPEND__] resume case");
412                         ui->exit_from_suspend(ui);
413                 }
414 #endif
415
416                 if (ui->state == AS_PAUSED || ui->state == AS_CREATED) {
417                         _DBG("[APP %d] RESUME", _pid);
418
419                         if (ui->state == AS_CREATED) {
420                                 bundle_free(ui->pending_data);
421                                 ui->pending_data = NULL;
422                         }
423
424                         if (ui->ops->resume)
425                                 ui->ops->resume(ui->ops->data);
426                         ui->state = AS_RUNNING;
427                 }
428                 /*TODO : rotation start*/
429                 /* r = appcore_resume_rotation_cb(); */
430                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:done]",
431                     ui->name);
432                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:Launching:done]",
433                     ui->name);
434                 aul_status_update(STATUS_VISIBLE);
435                 _send_to_resourced(PROC_STATUS_FOREGRD);
436                 break;
437         case AE_TERMINATE_BGAPP:
438                 if (ui->state == AS_PAUSED) {
439                         _DBG("[APP %d] is paused. TERMINATE", _pid);
440                         ui->state = AS_DYING;
441                         aul_status_update(STATUS_DYING);
442                         elm_exit();
443                 } else if (ui->state == AS_RUNNING) {
444                         _DBG("[APP %d] is running.", _pid);
445                 } else {
446                         _DBG("[APP %d] is another state", _pid);
447                 }
448                 break;
449         default:
450                 /* do nothing */
451                 break;
452         }
453 }
454
455 static struct ui_ops efl_ops = {
456         .data = &priv,
457         .cb_app = __do_app,
458 };
459
460 static bool __check_visible(void)
461 {
462         GSList *iter = NULL;
463         struct win_node *entry = NULL;
464
465         _DBG("[EVENT_TEST][EVENT] __check_visible\n");
466
467         for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
468                 entry = iter->data;
469                 _DBG("win : %x obscured : %d\n", entry->win, entry->bfobscured);
470                 if (entry->bfobscured == FALSE)
471                         return TRUE;
472         }
473
474         return FALSE;
475 }
476
477 static GSList *__find_win(unsigned int win)
478 {
479         GSList *iter;
480         struct win_node *t;
481
482         for (iter = g_winnode_list; iter; iter = g_slist_next(iter)) {
483                 t = iter->data;
484                 if (t && t->win == win)
485                         return iter;
486         }
487
488         return NULL;
489 }
490
491 #if defined(X11)
492 static bool __add_win(unsigned int win)
493 {
494         struct win_node *t;
495         GSList *f;
496
497         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
498
499         f = __find_win(win);
500         if (f) {
501                 errno = ENOENT;
502                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
503                 return FALSE;
504         }
505
506         t = calloc(1, sizeof(struct win_node));
507         if (t == NULL)
508                 return FALSE;
509
510         t->win = win;
511         t->bfobscured = FALSE;
512
513         g_winnode_list = g_slist_append(g_winnode_list, t);
514
515         return TRUE;
516 }
517 #elif defined(WAYLAND)
518 static bool __add_win(unsigned int win, unsigned int surf)
519 {
520         struct win_node *t;
521         GSList *f;
522
523         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
524
525         f = __find_win(win);
526         if (f) {
527                 errno = ENOENT;
528                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
529                 return FALSE;
530         }
531
532         t = calloc(1, sizeof(struct win_node));
533         if (t == NULL)
534                 return FALSE;
535
536         t->win = win;
537         t->surf = surf;
538         t->bfobscured = FALSE;
539
540         g_winnode_list = g_slist_append(g_winnode_list, t);
541
542         return TRUE;
543 }
544 #endif
545
546 static bool __delete_win(unsigned int win)
547 {
548         GSList *f;
549
550         f = __find_win(win);
551         if (!f) {
552                 errno = ENOENT;
553                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n",
554                                 win);
555                 return FALSE;
556         }
557
558         free(f->data);
559         g_winnode_list = g_slist_delete_link(g_winnode_list, f);
560
561         return TRUE;
562 }
563
564 #if defined(X11)
565 static bool __update_win(unsigned int win, bool bfobscured)
566 {
567         GSList *f;
568         struct win_node *t;
569
570         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x fully_obscured %d\n", win,
571              bfobscured);
572
573         f = __find_win(win);
574         if (!f) {
575                 errno = ENOENT;
576                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
577                 return FALSE;
578         }
579
580         g_winnode_list = g_slist_remove_link(g_winnode_list, f);
581
582         t = (struct win_node *)f->data;
583         t->win = win;
584         t->bfobscured = bfobscured;
585
586         g_winnode_list = g_slist_concat(g_winnode_list, f);
587
588         return TRUE;
589 }
590 #elif defined(WAYLAND)
591 static bool __update_win(unsigned int win, unsigned int surf, bool bfobscured)
592 {
593         GSList *f;
594         struct win_node *t;
595
596         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x fully_obscured %d\n", win,
597              bfobscured);
598
599         f = __find_win(win);
600         if (!f) {
601                 errno = ENOENT;
602                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
603                 return FALSE;
604         }
605
606         g_winnode_list = g_slist_remove_link(g_winnode_list, f);
607
608         t = (struct win_node *)f->data;
609         t->win = win;
610         if (surf != 0)
611                 t->surf = surf;
612         t->bfobscured = bfobscured;
613
614         g_winnode_list = g_slist_concat(g_winnode_list, f);
615
616         return TRUE;
617 }
618 #endif
619
620 /* WM_ROTATE */
621 #ifdef X11
622 static Ecore_X_Atom _WM_WINDOW_ROTATION_SUPPORTED = 0;
623 static Ecore_X_Atom _WM_WINDOW_ROTATION_CHANGE_REQUEST = 0;
624
625 static int __check_wm_rotation_support(void)
626 {
627         _DBG("Disable window manager rotation");
628         return -1;
629
630         Ecore_X_Window root, win, win2;
631         int ret;
632
633         if (!_WM_WINDOW_ROTATION_SUPPORTED) {
634                 _WM_WINDOW_ROTATION_SUPPORTED =
635                                         ecore_x_atom_get("_E_WINDOW_ROTATION_SUPPORTED");
636         }
637
638         if (!_WM_WINDOW_ROTATION_CHANGE_REQUEST) {
639                 _WM_WINDOW_ROTATION_CHANGE_REQUEST =
640                                         ecore_x_atom_get("_E_WINDOW_ROTATION_CHANGE_REQUEST");
641         }
642
643         root = ecore_x_window_root_first_get();
644         ret = ecore_x_window_prop_xid_get(root,
645                         _WM_WINDOW_ROTATION_SUPPORTED,
646                         ECORE_X_ATOM_WINDOW,
647                         &win, 1);
648         if ((ret == 1) && (win)) {
649                 ret = ecore_x_window_prop_xid_get(win,
650                                 _WM_WINDOW_ROTATION_SUPPORTED,
651                                 ECORE_X_ATOM_WINDOW,
652                                 &win2, 1);
653                 if ((ret == 1) && (win2 == win))
654                         return 0;
655         }
656
657         return -1;
658 }
659
660 static void __set_wm_rotation_support(unsigned int win, unsigned int set)
661 {
662         GSList *iter = NULL;
663         struct win_node *entry = NULL;
664
665         if (win == 0) {
666                 for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
667                         entry = iter->data;
668                         if (entry->win) {
669                                 ecore_x_window_prop_card32_set(entry->win,
670                                                 _WM_WINDOW_ROTATION_SUPPORTED,
671                                                 &set, 1);
672                         }
673                 }
674         } else {
675                 ecore_x_window_prop_card32_set(win,
676                                 _WM_WINDOW_ROTATION_SUPPORTED,
677                                 &set, 1);
678         }
679 }
680 #endif
681
682 static Eina_Bool __show_cb(void *data, int type, void *event)
683 {
684 #if defined(WAYLAND)
685         Ecore_Wl_Event_Window_Show *ev;
686
687         ev = event;
688         if (ev->parent_win != 0) {
689                 /* This is child window. Skip!!! */
690                 return ECORE_CALLBACK_PASS_ON;
691         }
692
693         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x, %d\n", ev->win, ev->data[0]);
694
695         if (!__find_win((unsigned int)ev->win))
696                 __add_win((unsigned int)ev->win, (unsigned int)ev->data[0]);
697         else
698                 __update_win((unsigned int)ev->win, (unsigned int)ev->data[0], FALSE);
699
700 #elif defined(X11)
701         Ecore_X_Event_Window_Show *ev;
702         int ret;
703         Ecore_X_Window parent;
704
705         ev = event;
706
707         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x\n", ev->win);
708
709         if (!__find_win((unsigned int)ev->win)) {
710                 /* WM_ROTATE */
711                 if ((priv.wm_rot_supported) && (1 == priv.rot_started))
712                         __set_wm_rotation_support(ev->win, 1);
713                 __add_win((unsigned int)ev->win);
714         } else {
715                 __update_win((unsigned int)ev->win, FALSE);
716         }
717 #endif
718
719         appcore_group_attach();
720         return ECORE_CALLBACK_RENEW;
721 }
722
723 static Eina_Bool __hide_cb(void *data, int type, void *event)
724 {
725 #if defined(WAYLAND)
726         Ecore_Wl_Event_Window_Hide *ev;
727 #elif defined(X11)
728         Ecore_X_Event_Window_Hide *ev;
729 #endif
730         int bvisibility = 0;
731
732         ev = event;
733
734         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
735
736         if (__find_win((unsigned int)ev->win)) {
737                 __delete_win((unsigned int)ev->win);
738                 bvisibility = __check_visible();
739                 if (!bvisibility && b_active == TRUE) {
740                         _DBG(" Go to Pasue state \n");
741                         b_active = FALSE;
742                         __do_app(AE_PAUSE, data, NULL);
743                 }
744         }
745
746         return ECORE_CALLBACK_RENEW;
747 }
748
749 #if defined(WAYLAND)
750 static Eina_Bool __lower_cb(void *data, int type, void *event)
751 {
752         Ecore_Wl_Event_Window_Lower *ev;
753         ev = event;
754         if (!ev) return ECORE_CALLBACK_RENEW;
755         _DBG("ECORE_WL_EVENT_WINDOW_LOWER window id:%u\n", ev->win);
756         appcore_group_lower();
757         return ECORE_CALLBACK_RENEW;
758 }
759 #endif
760
761 static Eina_Bool __visibility_cb(void *data, int type, void *event)
762 {
763 #if defined(WAYLAND)
764         Ecore_Wl_Event_Window_Visibility_Change *ev;
765         int bvisibility = 0;
766         ev = event;
767         __update_win((unsigned int)ev->win, 0, ev->fully_obscured);
768 #elif defined(X11)
769         Ecore_X_Event_Window_Visibility_Change *ev;
770         int bvisibility = 0;
771
772         ev = event;
773
774         __update_win((unsigned int)ev->win, ev->fully_obscured);
775 #endif
776         bvisibility = __check_visible();
777
778         _DBG("bvisibility %d, b_active %d", bvisibility, b_active);
779
780         if (bvisibility && b_active == FALSE) {
781                 _DBG(" Go to Resume state\n");
782                 b_active = TRUE;
783                 __do_app(AE_RESUME, data, NULL);
784
785         } else if (!bvisibility && b_active == TRUE) {
786                 _DBG(" Go to Pasue state \n");
787                 b_active = FALSE;
788                 __do_app(AE_PAUSE, data, NULL);
789         } else
790                 _DBG(" No change state \n");
791
792         return ECORE_CALLBACK_RENEW;
793
794 }
795
796 #ifdef X11
797 /* WM_ROTATE */
798 static Eina_Bool __cmsg_cb(void *data, int type, void *event)
799 {
800         struct ui_priv *ui = (struct ui_priv *)data;
801         Ecore_X_Event_Client_Message *e = event;
802
803         if (!ui)
804                 return ECORE_CALLBACK_PASS_ON;
805
806         if (e->format != 32)
807                 return ECORE_CALLBACK_PASS_ON;
808
809         if (e->message_type == _WM_WINDOW_ROTATION_CHANGE_REQUEST) {
810                 if ((ui->wm_rot_supported == 0)
811                         || (ui->rot_started == 0)
812                         || (ui->rot_cb == NULL)) {
813                         return ECORE_CALLBACK_PASS_ON;
814                 }
815
816                 enum appcore_rm rm;
817                 switch (e->data.l[1]) {
818                 case 0:
819                         rm = APPCORE_RM_PORTRAIT_NORMAL;
820                         break;
821                 case 90:
822                         rm = APPCORE_RM_LANDSCAPE_REVERSE;
823                         break;
824                 case 180:
825                         rm = APPCORE_RM_PORTRAIT_REVERSE;
826                         break;
827                 case 270:
828                         rm = APPCORE_RM_LANDSCAPE_NORMAL;
829                         break;
830                 default:
831                         rm = APPCORE_RM_UNKNOWN;
832                         break;
833                 }
834
835                 ui->rot_mode = rm;
836
837                 if (APPCORE_RM_UNKNOWN != rm)
838                         ui->rot_cb((void *)&rm, rm, ui->rot_cb_data);
839         }
840
841         return ECORE_CALLBACK_PASS_ON;
842 }
843 #endif
844
845 static void __add_climsg_cb(struct ui_priv *ui)
846 {
847         _ret_if(ui == NULL);
848 #if defined(WAYLAND)
849         ui->hshow =
850                 ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_SHOW, __show_cb, ui);
851         ui->hhide =
852                 ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_HIDE, __hide_cb, ui);
853         ui->hvchange =
854                 ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_VISIBILITY_CHANGE,
855                                 __visibility_cb, ui);
856         ui->hlower =
857                 ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_LOWER,
858                                 __lower_cb, ui);
859 #elif defined(X11)
860         ui->hshow =
861                 ecore_event_handler_add(ECORE_X_EVENT_WINDOW_SHOW, __show_cb, ui);
862         ui->hhide =
863                 ecore_event_handler_add(ECORE_X_EVENT_WINDOW_HIDE, __hide_cb, ui);
864         ui->hvchange =
865                 ecore_event_handler_add(ECORE_X_EVENT_WINDOW_VISIBILITY_CHANGE,
866                                 __visibility_cb, ui);
867
868         /* Add client message callback for WM_ROTATE */
869         if (!__check_wm_rotation_support()) {
870                 ui->hcmsg = ecore_event_handler_add(ECORE_X_EVENT_CLIENT_MESSAGE,
871                                 __cmsg_cb, ui);
872                 ui->wm_rot_supported = 1;
873                 appcore_set_wm_rotation(&wm_rotate);
874         }
875 #endif
876 }
877
878 static int __before_loop(struct ui_priv *ui, int *argc, char ***argv)
879 {
880         int r;
881         char *hwacc = NULL;
882
883         if (argc == NULL || argv == NULL) {
884                 _ERR("argc/argv is NULL");
885                 errno = EINVAL;
886                 return -1;
887         }
888
889 #if !(GLIB_CHECK_VERSION(2, 36, 0))
890         g_type_init();
891 #endif
892         elm_init(*argc, *argv);
893
894         hwacc = getenv("HWACC");
895         if (hwacc == NULL) {
896                 _DBG("elm_config_accel_preference_set is not called");
897         } else if (strcmp(hwacc, "USE") == 0) {
898                 elm_config_accel_preference_set("hw");
899                 _DBG("elm_config_accel_preference_set : hw");
900         } else if (strcmp(hwacc, "NOT_USE") == 0) {
901                 elm_config_accel_preference_set("none");
902                 _DBG("elm_config_accel_preference_set : none");
903         } else {
904                 _DBG("elm_config_accel_preference_set is not called");
905         }
906
907         r = appcore_init(ui->name, &efl_ops, *argc, *argv);
908         _retv_if(r == -1, -1);
909
910 #if _APPFW_FEATURE_BACKGROUND_MANAGEMENT
911         appcore_get_app_core(&ac);
912         ui->app_core = ac;
913         SECURE_LOGD("[__SUSPEND__] appcore initialized, appcore addr: 0x%x", ac);
914 #endif
915
916         LOG(LOG_DEBUG, "LAUNCH", "[%s:Platform:appcore_init:done]", ui->name);
917         if (ui->ops && ui->ops->create) {
918                 r = ui->ops->create(ui->ops->data);
919                 if (r < 0) {
920                         _ERR("create() return error");
921                         appcore_exit();
922                         if (ui->ops && ui->ops->terminate)
923                                 ui->ops->terminate(ui->ops->data);
924                         errno = ECANCELED;
925                         return -1;
926                 }
927                 LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:create:done]",
928                     ui->name);
929         }
930         ui->state = AS_CREATED;
931
932         __add_climsg_cb(ui);
933
934         return 0;
935 }
936
937 static void __after_loop(struct ui_priv *ui)
938 {
939         appcore_unset_rotation_cb();
940         appcore_exit();
941
942         if (ui->state == AS_RUNNING) {
943                 _DBG("[APP %d] PAUSE before termination", _pid);
944                 if (ui->ops && ui->ops->pause)
945                         ui->ops->pause(ui->ops->data);
946         }
947
948         if (ui->ops && ui->ops->terminate)
949                 ui->ops->terminate(ui->ops->data);
950
951         ui->state = AS_DYING;
952
953         if (ui->hshow)
954                 ecore_event_handler_del(ui->hshow);
955         if (ui->hhide)
956                 ecore_event_handler_del(ui->hhide);
957         if (ui->hvchange)
958                 ecore_event_handler_del(ui->hvchange);
959 #if defined(WAYLAND)
960         if (ui->hlower)
961                 ecore_event_handler_del(ui->hlower);
962 #endif
963
964         __appcore_timer_del(ui);
965
966         elm_shutdown();
967 }
968
969 static int __set_data(struct ui_priv *ui, const char *name,
970                     struct appcore_ops *ops)
971 {
972         if (ui->name) {
973                 _ERR("Mainloop already started");
974                 errno = EINPROGRESS;
975                 return -1;
976         }
977
978         if (name == NULL || name[0] == '\0') {
979                 _ERR("Invalid name");
980                 errno = EINVAL;
981                 return -1;
982         }
983
984         if (ops == NULL) {
985                 _ERR("ops is NULL");
986                 errno = EINVAL;
987                 return -1;
988         }
989
990         ui->name = strdup(name);
991         _retv_if(ui->name == NULL, -1);
992
993         ui->ops = ops;
994         ui->mfcb = __appcore_efl_memory_flush_cb;
995         _pid = getpid();
996
997         /* WM_ROTATE */
998         ui->wm_rot_supported = 0;
999         ui->rot_started = 0;
1000         ui->rot_cb = NULL;
1001         ui->rot_cb_data = NULL;
1002         ui->rot_mode = APPCORE_RM_UNKNOWN;
1003
1004 #ifdef  _APPFW_FEATURE_BACKGROUND_MANAGEMENT
1005         ui->app_core = NULL;
1006         ui->prepare_to_suspend = __appcore_efl_prepare_to_suspend;
1007         ui->exit_from_suspend = __appcore_efl_exit_from_suspend;
1008 #endif
1009
1010         return 0;
1011 }
1012
1013 static void __unset_data(struct ui_priv *ui)
1014 {
1015         if (ui->name)
1016                 free((void *)ui->name);
1017
1018         memset(ui, 0, sizeof(struct ui_priv));
1019 }
1020
1021 /* WM_ROTATE */
1022 static int __wm_set_rotation_cb(int (*cb) (void *event_info, enum appcore_rm, void *), void *data)
1023 {
1024         if (cb == NULL) {
1025                 errno = EINVAL;
1026                 return -1;
1027         }
1028
1029         if ((priv.wm_rot_supported) && (0 == priv.rot_started))
1030                 __set_wm_rotation_support(0, 1);
1031
1032         priv.rot_cb = cb;
1033         priv.rot_cb_data = data;
1034         priv.rot_started = 1;
1035
1036         return 0;
1037 }
1038
1039 static int __wm_unset_rotation_cb(void)
1040 {
1041         if ((priv.wm_rot_supported) && (1 == priv.rot_started))
1042                 __set_wm_rotation_support(0, 0);
1043
1044         priv.rot_cb = NULL;
1045         priv.rot_cb_data = NULL;
1046         priv.rot_started = 0;
1047
1048         return 0;
1049 }
1050
1051 static int __wm_get_rotation_state(enum appcore_rm *curr)
1052 {
1053         if (curr == NULL) {
1054                 errno = EINVAL;
1055                 return -1;
1056         }
1057
1058         *curr = priv.rot_mode;
1059
1060         return 0;
1061 }
1062
1063 static int __wm_pause_rotation_cb(void)
1064 {
1065         if ((priv.rot_started == 1) && (priv.wm_rot_supported))
1066                 __set_wm_rotation_support(0, 0);
1067
1068         priv.rot_started = 0;
1069
1070         return 0;
1071 }
1072
1073 static int __wm_resume_rotation_cb(void)
1074 {
1075         if ((priv.rot_started == 0) && (priv.wm_rot_supported))
1076                 __set_wm_rotation_support(0, 1);
1077
1078         priv.rot_started = 1;
1079
1080         return 0;
1081 }
1082
1083 static struct ui_wm_rotate wm_rotate = {
1084         __wm_set_rotation_cb,
1085         __wm_unset_rotation_cb,
1086         __wm_get_rotation_state,
1087         __wm_pause_rotation_cb,
1088         __wm_resume_rotation_cb
1089 };
1090
1091 EXPORT_API int appcore_efl_init(const char *name, int *argc, char ***argv,
1092                      struct appcore_ops *ops)
1093 {
1094         int r;
1095
1096         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:main:done]", name);
1097
1098         r = __set_data(&priv, name, ops);
1099         _retv_if(r == -1, -1);
1100
1101         r = __before_loop(&priv, argc, argv);
1102         if (r == -1) {
1103                 __unset_data(&priv);
1104                 return -1;
1105         }
1106
1107         return 0;
1108 }
1109
1110 EXPORT_API void appcore_efl_fini(void)
1111 {
1112         aul_status_update(STATUS_DYING);
1113
1114         __after_loop(&priv);
1115
1116         __unset_data(&priv);
1117 }
1118
1119 EXPORT_API int appcore_efl_main(const char *name, int *argc, char ***argv,
1120                                 struct appcore_ops *ops)
1121 {
1122         int r;
1123
1124         r = appcore_efl_init(name, argc, argv, ops);
1125         _retv_if(r == -1, -1);
1126
1127         elm_run();
1128
1129         appcore_efl_fini();
1130
1131         return 0;
1132 }
1133
1134 EXPORT_API int appcore_set_system_resource_reclaiming(bool enable)
1135 {
1136         resource_reclaiming = enable;
1137
1138         return 0;
1139 }
1140
1141 EXPORT_API int appcore_set_app_state(int state)
1142 {
1143         priv.state = state;
1144
1145         tmp_val = 1;
1146
1147         return 0;
1148 }
1149
1150 EXPORT_API unsigned int appcore_get_main_window(void)
1151 {
1152         struct win_node *entry = NULL;
1153
1154         if (g_winnode_list != NULL) {
1155                 entry = g_winnode_list->data;
1156                 return (unsigned int) entry->win;
1157         }
1158
1159         return 0;
1160 }
1161
1162 #if defined(WAYLAND)
1163 EXPORT_API unsigned int appcore_get_main_surface(void)
1164 {
1165         struct win_node *entry = NULL;
1166
1167         if (g_winnode_list != NULL) {
1168                 entry = g_winnode_list->data;
1169                 return (unsigned int) entry->surf;
1170         }
1171
1172         return 0;
1173 }
1174 #endif