src/ui_base/appcore_ui_base.c

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #define _GNU_SOURCE
  18 #include <sys/types.h>
  19 #include <sys/socket.h>
  20 #include <sys/un.h>
  21 #include <stdio.h>
  22 #include <unistd.h>
  23 #include <stdarg.h>
  24 #include <errno.h>
  25 #include <string.h>
  26 #include <stdlib.h>
  27 #include <linux/limits.h>
  28
  29 #include <Ecore_Wayland.h>
  30 #include <wayland-client.h>
  31 #include <wayland-tbm-client.h>
  32 #include <tizen-extension-client-protocol.h>
  33
  34 #include <Ecore.h>
  35 #include <glib-object.h>
  36 #include <malloc.h>
  37 #include <glib.h>
  38 #include <gio/gio.h>
  39 #include <stdbool.h>
  40 #include <aul.h>
  41 #include <aul_svc.h>
  42 #include <bundle_internal.h>
  43 #include <ttrace.h>
  44
  45 #include "appcore_base.h"
  46 #include "appcore_ui_base.h"
  47 #include "appcore_ui_base_private.h"
  48 #include "appcore_ui_plugin.h"
  49
  50 enum app_state {
  51         AS_NONE,
  52         AS_CREATED,
  53         AS_RUNNING,
  54         AS_PAUSED,
  55         AS_DYING,
  56 };
  57
  58 enum win_status {
  59         WS_NONE,
  60         WS_PAUSE,
  61         WS_RESUME,
  62 };
  63
  64 typedef struct _appcore_ui_base_context {
  65         appcore_ui_base_ops ops;
  66         void *data;
  67         int argc;
  68         char **argv;
  69         unsigned int hint;
  70         char *below_app;
  71         char *appid;
  72         bool bg_state;
  73         bool resource_reclaiming;
  74
  75         int state;
  76         Ecore_Event_Handler *hshow;
  77         Ecore_Event_Handler *hhide;
  78         Ecore_Event_Handler *hvchange;
  79         Ecore_Event_Handler *hlower;
  80         Ecore_Event_Handler *hpvchange;
  81 } appcore_ui_base_context;
  82
  83
  84 static int w_status = WS_NONE;
  85 static bool first_launch = true;
  86
  87 struct win_node {
  88         unsigned int win;
  89         unsigned int surf;
  90         bool bfobscured;
  91 };
  92
  93 static GSList *g_winnode_list;
  94 static appcore_ui_base_context __context;
  95 static struct wl_display *dsp;
  96 static struct wl_registry *reg;
  97 static struct tizen_policy *tz_policy;
  98
  99 static void _wl_cb_conformant(void *data,
 100                 struct tizen_policy *tizen_policy,
 101                 struct wl_surface *surface_resource,
 102                 uint32_t is_conformant)
 103 {
 104         ; // nothing to do.
 105 }
 106
 107 static void _wl_cb_conformant_area(void *data,
 108                 struct tizen_policy *tizen_policy,
 109                 struct wl_surface *surface_resource,
 110                 uint32_t conformant_part,
 111                 uint32_t state,
 112                 int32_t x, int32_t y, int32_t w, int32_t h)
 113 {
 114         ; // nothing to do.
 115 }
 116
 117 static void _wl_cb_notification_done(void *data,
 118                 struct tizen_policy *tizen_policy,
 119                 struct wl_surface *surface,
 120                 int32_t level,
 121                 uint32_t state)
 122 {
 123         ; // nothing to do.
 124 }
 125
 126 static void _wl_cb_transient_for_done(void *data,
 127                 struct tizen_policy *tizen_policy,
 128                 uint32_t child_id)
 129 {
 130         ; // nothing to do.
 131 }
 132
 133 static void _wl_cb_scr_mode_done(void *data,
 134                 struct tizen_policy *tizen_policy,
 135                 struct wl_surface *surface,
 136                 uint32_t mode,
 137                 uint32_t state)
 138 {
 139         ; // nothing to do.
 140 }
 141
 142 static void _wl_cb_iconify_state_changed(void *data,
 143                 struct tizen_policy *tizen_policy,
 144                 struct wl_surface *surface_resource,
 145                 uint32_t iconified,
 146                 uint32_t force)
 147 {
 148         ; // nothing to do.
 149 }
 150
 151 static void _wl_cb_supported_aux_hints(void *data,
 152                 struct tizen_policy *tizen_policy,
 153                 struct wl_surface *surface_resource,
 154                 struct wl_array *hints,
 155                 uint32_t num_hints)
 156 {
 157         ; // nothing to do.
 158 }
 159
 160 static void _wl_cb_allowed_aux_hint(void *data,
 161                 struct tizen_policy *tizen_policy,
 162                 struct wl_surface *surface_resource,
 163                 int id)
 164 {
 165         ; // nothing to do.
 166 }
 167
 168 static void _wl_cb_aux_message(void *data,
 169                 struct tizen_policy *tizen_policy,
 170                 struct wl_surface *surface_resource,
 171                 const char *key,
 172                 const char *val,
 173                 struct wl_array *options)
 174 {
 175         ; // nothing to do.
 176 }
 177
 178 static void _wl_cb_conformant_region(void *data,
 179                 struct tizen_policy *tizen_policy,
 180                 struct wl_surface *surface,
 181                 uint32_t conformant_part,
 182                 uint32_t state,
 183                 int32_t x, int32_t y, int32_t w, int32_t h,
 184                 uint32_t serial)
 185 {
 186         ; // nothing to do.
 187 }
 188
 189 static const struct tizen_policy_listener _tizen_policy_listener = {
 190         _wl_cb_conformant,
 191         _wl_cb_conformant_area,
 192         _wl_cb_notification_done,
 193         _wl_cb_transient_for_done,
 194         _wl_cb_scr_mode_done,
 195         _wl_cb_iconify_state_changed,
 196         _wl_cb_supported_aux_hints,
 197         _wl_cb_allowed_aux_hint,
 198         _wl_cb_aux_message,
 199         _wl_cb_conformant_region,
 200 };
 201
 202 static void __wl_listener_cb(void *data, struct wl_registry *reg,
 203                 uint32_t id, const char *interface, uint32_t ver)
 204 {
 205         if (interface && !strcmp(interface, "tizen_policy")) {
 206                 if (!tz_policy)
 207                         tz_policy = wl_registry_bind(reg, id,
 208                                         &tizen_policy_interface, 7);
 209                 if (tz_policy) {
 210                         tizen_policy_add_listener(tz_policy, &_tizen_policy_listener, dsp);
 211                 }
 212         }
 213 }
 214
 215 static void __wl_listener_remove_cb(void *data, struct wl_registry *reg,
 216                 unsigned int id)
 217 {
 218         /* do nothing */
 219 }
 220
 221 static const struct wl_registry_listener reg_listener = {
 222         __wl_listener_cb,
 223         __wl_listener_remove_cb
 224 };
 225
 226 static Eina_Bool __stub_show_cb(void *data, int type, void *event)
 227 {
 228         if (__context.ops.window.show)
 229                 __context.ops.window.show(type, event, __context.data);
 230
 231         return ECORE_CALLBACK_RENEW;
 232 }
 233
 234 static Eina_Bool __stub_hide_cb(void *data, int type, void *event)
 235 {
 236         if (__context.ops.window.hide)
 237                 __context.ops.window.hide(type, event, __context.data);
 238
 239         return ECORE_CALLBACK_RENEW;
 240 }
 241
 242 static Eina_Bool __stub_visibility_cb(void *data, int type, void *event)
 243 {
 244         if (__context.ops.window.visibility)
 245                 __context.ops.window.visibility(type, event, __context.data);
 246
 247         return ECORE_CALLBACK_RENEW;
 248 }
 249
 250 static Eina_Bool __stub_lower_cb(void *data, int type, void *event)
 251 {
 252         if (__context.ops.window.lower)
 253                 __context.ops.window.lower(type, event, __context.data);
 254
 255         return ECORE_CALLBACK_RENEW;
 256 }
 257
 258 static Eina_Bool __stub_pre_visibility_cb(void *data, int type, void *event)
 259 {
 260         if (__context.ops.window.pre_visibility)
 261                 __context.ops.window.pre_visibility(type, event, __context.data);
 262
 263         return ECORE_CALLBACK_RENEW;
 264 }
 265
 266 static void __prepare_to_suspend(void)
 267 {
 268         int suspend = APPCORE_BASE_SUSPENDED_STATE_WILL_ENTER_SUSPEND;
 269
 270         if (appcore_base_is_bg_allowed() && !appcore_base_is_suspended()) {
 271                 appcore_base_raise_event((void *)&suspend, APPCORE_BASE_EVENT_SUSPENDED_STATE_CHANGE);
 272                 appcore_base_toggle_suspended_state();
 273         }
 274 }
 275
 276 static void __exit_from_suspend(void)
 277 {
 278         int suspend = APPCORE_BASE_SUSPENDED_STATE_DID_EXIT_FROM_SUSPEND;
 279
 280         if (appcore_base_is_suspended()) {
 281                 appcore_base_raise_event((void *)&suspend, APPCORE_BASE_EVENT_SUSPENDED_STATE_CHANGE);
 282                 appcore_base_toggle_suspended_state();
 283         }
 284 }
 285
 286 static void __do_pause(void)
 287 {
 288         int r = -1;
 289
 290         if (__context.state == AS_RUNNING) {
 291                 if (__context.ops.pause) {
 292                         traceBegin(TTRACE_TAG_APPLICATION_MANAGER, "APPCORE:PAUSE");
 293                         _DBG("Call pause callback");
 294                         r = __context.ops.pause(__context.data);
 295                         traceEnd(TTRACE_TAG_APPLICATION_MANAGER);
 296                 }
 297
 298                 if (r >= 0 && __context.resource_reclaiming)
 299                         appcore_base_add_suspend_timer();
 300
 301                 __context.state = AS_PAUSED;
 302                 __prepare_to_suspend();
 303         }
 304         aul_status_update(STATUS_BG);
 305 }
 306
 307 static void __do_resume(void)
 308 {
 309         if (__context.state == AS_PAUSED || __context.state == AS_CREATED) {
 310                 __exit_from_suspend();
 311                 if (__context.ops.resume) {
 312                         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:start]", __context.appid);
 313                         traceBegin(TTRACE_TAG_APPLICATION_MANAGER, "APPCORE:RESUME");
 314                         _DBG("Call resume callback");
 315                         __context.ops.resume(__context.data);
 316                         traceEnd(TTRACE_TAG_APPLICATION_MANAGER);
 317                         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:done]", __context.appid);
 318                 }
 319                 __context.state = AS_RUNNING;
 320         }
 321
 322         aul_status_update(STATUS_VISIBLE);
 323 }
 324
 325 static GSList *__find_win(unsigned int win)
 326 {
 327         GSList *iter;
 328         struct win_node *t;
 329
 330         for (iter = g_winnode_list; iter; iter = g_slist_next(iter)) {
 331                 t = iter->data;
 332                 if (t && t->win == win)
 333                         return iter;
 334         }
 335
 336         return NULL;
 337 }
 338
 339 static int __get_main_window(void)
 340 {
 341         struct win_node *entry = NULL;
 342
 343         if (g_winnode_list != NULL) {
 344                 entry = g_winnode_list->data;
 345                 return (unsigned int) entry->win;
 346         }
 347
 348         return 0;
 349 }
 350
 351 static int __get_main_surface(void)
 352 {
 353         struct win_node *entry = NULL;
 354
 355         if (g_winnode_list != NULL) {
 356                 entry = g_winnode_list->data;
 357                 return (unsigned int) entry->surf;
 358         }
 359
 360         return 0;
 361 }
 362
 363 static bool __add_win(unsigned int win, unsigned int surf)
 364 {
 365         struct win_node *t;
 366         GSList *f;
 367
 368         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
 369
 370         f = __find_win(win);
 371         if (f) {
 372                 errno = ENOENT;
 373                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
 374                 return FALSE;
 375         }
 376
 377         t = calloc(1, sizeof(struct win_node));
 378         if (t == NULL)
 379                 return FALSE;
 380
 381         t->win = win;
 382         t->surf = surf;
 383         t->bfobscured = FALSE;
 384
 385         g_winnode_list = g_slist_append(g_winnode_list, t);
 386
 387         return TRUE;
 388 }
 389
 390 static bool __delete_win(unsigned int win)
 391 {
 392         GSList *f;
 393
 394         f = __find_win(win);
 395         if (!f) {
 396                 errno = ENOENT;
 397                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n",
 398                                 win);
 399                 return FALSE;
 400         }
 401
 402         free(f->data);
 403         g_winnode_list = g_slist_delete_link(g_winnode_list, f);
 404
 405         return TRUE;
 406 }
 407
 408 static bool __update_win(unsigned int win, unsigned int surf, bool bfobscured)
 409 {
 410         GSList *f;
 411         struct win_node *t;
 412
 413         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x fully_obscured %d\n", win,
 414              bfobscured);
 415
 416         f = __find_win(win);
 417         if (!f) {
 418                 errno = ENOENT;
 419                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
 420                 return FALSE;
 421         }
 422
 423         t = (struct win_node *)f->data;
 424         t->win = win;
 425         if (surf != 0)
 426                 t->surf = surf;
 427         t->bfobscured = bfobscured;
 428
 429         return TRUE;
 430 }
 431
 432 static void __raise_win(void)
 433 {
 434         Ecore_Wl_Window *win;
 435         unsigned int win_id;
 436
 437         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL))
 438                 return;
 439
 440         win_id = __get_main_window();
 441
 442         _DBG("Raise window: %d", win_id);
 443         win = ecore_wl_window_find(win_id);
 444         ecore_wl_window_activate(win);
 445 }
 446
 447 static void __pause_win(void)
 448 {
 449         Ecore_Wl_Window *win;
 450         GSList *wlist = g_winnode_list;
 451         struct win_node *entry = NULL;
 452
 453         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL))
 454                 return;
 455
 456         _DBG("Pause window");
 457
 458         while (wlist) {
 459                 entry = wlist->data;
 460
 461                 _DBG("Pause window: %d", entry->win);
 462                 win = ecore_wl_window_find(entry->win);
 463                 ecore_wl_window_iconified_set(win, EINA_TRUE);
 464
 465                 wlist = wlist->next;
 466         }
 467 }
 468
 469 static int __init_wl(void)
 470 {
 471         _DBG("initialize wayland");
 472         dsp = wl_display_connect(NULL);
 473         if (dsp == NULL) {
 474                 _ERR("Failed to connect wl display");
 475                 return -1;
 476         }
 477
 478         reg = wl_display_get_registry(dsp);
 479         if (reg == NULL) {
 480                 _ERR("Failed to get registry");
 481                 wl_display_disconnect(dsp);
 482                 return -1;
 483         }
 484
 485         wl_registry_add_listener(reg, &reg_listener, NULL);
 486         wl_display_roundtrip(dsp);
 487
 488         if (!tz_policy) {
 489                 _ERR("Failed to get tizen policy interface");
 490                 wl_registry_destroy(reg);
 491                 wl_display_disconnect(dsp);
 492                 return -1;
 493         }
 494
 495         return 0;
 496 }
 497
 498 static void __finish_wl(void)
 499 {
 500         if (tz_policy) {
 501                 tizen_policy_destroy(tz_policy);
 502                 tz_policy = NULL;
 503         }
 504
 505         if (reg) {
 506                 wl_registry_destroy(reg);
 507                 reg = NULL;
 508         }
 509
 510         if (dsp) {
 511                 wl_display_disconnect(dsp);
 512                 dsp = NULL;
 513         }
 514 }
 515
 516 static void __set_bg_state(void)
 517 {
 518         if (!tz_policy && __init_wl() < 0)
 519                 return;
 520
 521         tizen_policy_set_background_state(tz_policy, getpid());
 522         wl_display_roundtrip(dsp);
 523         __context.bg_state = true;
 524         _DBG("bg state: %d", __context.bg_state);
 525 }
 526
 527 static void __unset_bg_state(void)
 528 {
 529         if (!tz_policy)
 530                 return;
 531
 532         tizen_policy_unset_background_state(tz_policy, getpid());
 533         wl_display_roundtrip(dsp);
 534         __context.bg_state = false;
 535         _DBG("bg state: %d", __context.bg_state);
 536 }
 537
 538 static void __do_start(bundle *b)
 539 {
 540         const char *bg_launch;
 541         const char *below_app;
 542
 543         if (__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL) {
 544                 if (__context.below_app) {
 545                         free(__context.below_app);
 546                         __context.below_app = NULL;
 547                 }
 548
 549                 below_app = bundle_get_val(b, AUL_SVC_K_RELOCATE_BELOW);
 550                 if (below_app)
 551                         __context.below_app = strdup(below_app);
 552         }
 553
 554         if (first_launch) {
 555                 first_launch = FALSE;
 556                 return;
 557         }
 558
 559         if (__context.hint & APPCORE_UI_BASE_HINT_BG_LAUNCH_CONTROL) {
 560                 bg_launch = bundle_get_val(b, AUL_SVC_K_BG_LAUNCH);
 561                 if (bg_launch && strcmp(bg_launch, "enable") == 0) {
 562                         if (!__context.bg_state &&
 563                                         __context.state != AS_RUNNING)
 564                                 __set_bg_state();
 565                 } else {
 566                         if (__context.bg_state)
 567                                 __unset_bg_state();
 568                 }
 569         }
 570
 571         if (__context.hint & APPCORE_UI_BASE_HINT_WINDOW_AUTO_CONTROL) {
 572                 if (!__context.bg_state)
 573                         __raise_win();
 574         }
 575 }
 576
 577 static int __is_legacy_lifecycle(void)
 578 {
 579         static int is_legacy = -1;
 580         const char *api_version;
 581
 582         if (is_legacy != -1)
 583                 return is_legacy;
 584
 585         api_version = getenv("TIZEN_API_VERSION");
 586         if (api_version) {
 587                 if (strverscmp("2.4", api_version) > 0 &&
 588                                 strverscmp("2.2.1", api_version) < 0)
 589                         is_legacy = 1;
 590                 else
 591                         is_legacy = 0;
 592         } else {
 593                 is_legacy = 0;
 594         }
 595
 596         return is_legacy;
 597 }
 598
 599 EXPORT_API int appcore_ui_base_on_receive(aul_type type, bundle *b)
 600 {
 601         if (__context.state == AS_DYING) {
 602                 _ERR("Skip the event in dying state");
 603                 return 0;
 604         }
 605
 606         if (type == AUL_TERMINATE_BGAPP && __context.state != AS_PAUSED)
 607                 return 0;
 608
 609         if (type == AUL_START)
 610                 __exit_from_suspend();
 611
 612         appcore_base_on_receive(type, b);
 613
 614         switch (type) {
 615         case AUL_START:
 616                 __do_start(b);
 617                 if (__context.hint & APPCORE_UI_BASE_HINT_LEGACY_CONTROL) {
 618                         if (!__context.bg_state && __is_legacy_lifecycle()) {
 619                                 _DBG("Legacy lifecycle");
 620                                 __do_resume();
 621                         }
 622                 }
 623                 break;
 624         case AUL_RESUME:
 625                 if (__context.bg_state)
 626                         __unset_bg_state();
 627                 __raise_win();
 628                 break;
 629         case AUL_TERMINATE:
 630                 break;
 631         case AUL_TERMINATE_BGAPP:
 632                 _DBG("[APP %d] is paused. TERMINATE", getpid());
 633                 __context.state = AS_DYING;
 634                 aul_status_update(STATUS_DYING);
 635                 if (__context.ops.base.exit)
 636                         __context.ops.base.exit(__context.data);
 637                 break;
 638         case AUL_PAUSE:
 639                 __pause_win();
 640                 break;
 641         default:
 642                 break;
 643         }
 644
 645         return 0;
 646 }
 647
 648 static void __add_ecore_events(void)
 649 {
 650         __context.hshow = ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_SHOW,
 651                         __stub_show_cb, NULL);
 652         if (!__context.hshow)
 653                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_SHOW event");
 654
 655         __context.hhide = ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_HIDE,
 656                         __stub_hide_cb, NULL);
 657         if (!__context.hhide)
 658                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_HIDE event");
 659
 660         __context.hvchange = ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_VISIBILITY_CHANGE,
 661                         __stub_visibility_cb, NULL);
 662         if (!__context.hvchange)
 663                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_VISIBILITY_CHANGE event");
 664
 665         __context.hlower = ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_LOWER,
 666                         __stub_lower_cb, NULL);
 667         if (!__context.hlower)
 668                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_LOWER event");
 669
 670         __context.hpvchange = ecore_event_handler_add(ECORE_WL_EVENT_WINDOW_PRE_VISIBILITY_CHANGE,
 671                         __stub_pre_visibility_cb, NULL);
 672         if (!__context.hpvchange)
 673                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_PRE_VISIBILITY_CHANGE event");
 674 }
 675
 676 static void __del_ecore_events(void)
 677 {
 678         if (__context.hshow) {
 679                 ecore_event_handler_del(__context.hshow);
 680                 __context.hshow = NULL;
 681         }
 682
 683         if (__context.hhide) {
 684                 ecore_event_handler_del(__context.hhide);
 685                 __context.hhide = NULL;
 686         }
 687
 688         if (__context.hvchange) {
 689                 ecore_event_handler_del(__context.hvchange);
 690                 __context.hvchange = NULL;
 691         }
 692
 693         if (__context.hlower) {
 694                 ecore_event_handler_del(__context.hlower);
 695                 __context.hlower = NULL;
 696         }
 697
 698         if (__context.hpvchange) {
 699                 ecore_event_handler_del(__context.hpvchange);
 700                 __context.hpvchange = NULL;
 701         }
 702 }
 703
 704 EXPORT_API int appcore_ui_base_on_create(void)
 705 {
 706         __add_ecore_events();
 707         appcore_base_on_create();
 708         __context.state = AS_CREATED;
 709         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:create:done]", __context.appid);
 710
 711         return 0;
 712 }
 713
 714 EXPORT_API int appcore_ui_base_on_terminate(void)
 715 {
 716         if (__context.state == AS_RUNNING) {
 717                 if (__context.ops.pause) {
 718                         _DBG("Call pause callback");
 719                         __context.ops.pause(__context.data);
 720                 }
 721         }
 722
 723         __context.state = AS_DYING;
 724
 725         appcore_base_on_terminate();
 726
 727         return 0;
 728 }
 729
 730 EXPORT_API int appcore_ui_base_on_pause(void)
 731 {
 732         return 0;
 733 }
 734
 735 EXPORT_API int appcore_ui_base_on_resume(void)
 736 {
 737         return 0;
 738 }
 739
 740 EXPORT_API int appcore_ui_base_on_control(bundle *b)
 741 {
 742         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:start]", __context.appid);
 743         appcore_base_on_control(b);
 744         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]", __context.appid);
 745
 746         return 0;
 747 }
 748
 749 static void __group_attach()
 750 {
 751         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_GROUP_CONTROL))
 752                 return;
 753
 754         appcore_ui_base_group_add();
 755 }
 756
 757 static void __group_lower()
 758 {
 759         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_GROUP_CONTROL))
 760                 return;
 761         appcore_ui_base_group_remove();
 762 }
 763
 764 EXPORT_API void appcore_ui_base_group_add()
 765 {
 766         static bool attached = false;
 767
 768         _DBG("__group_attach");
 769         if (attached)
 770                 return;
 771
 772         int wid = __get_main_surface();
 773         if (wid == 0) {
 774                 _ERR("window wasn't ready");
 775                 return;
 776         }
 777
 778         aul_app_group_set_window(wid);
 779         attached = true;
 780 }
 781
 782 EXPORT_API void appcore_ui_base_group_remove()
 783 {
 784         int exit = 0;
 785
 786         _DBG("__group_lower");
 787         aul_app_group_lower(&exit);
 788         if (exit) {
 789                 _DBG("__group_lower : sub-app!");
 790                 if (__context.ops.base.exit)
 791                         __context.ops.base.exit(__context.data);
 792         }
 793 }
 794
 795 EXPORT_API void appcore_ui_base_window_on_show(int type, void *event)
 796 {
 797         Ecore_Wl_Event_Window_Show *ev;
 798
 799         ev = event;
 800         if (ev->parent_win != 0) {
 801                 /* This is child window. Skip!!! */
 802                 return;
 803         }
 804
 805         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x, %d\n", ev->win, ev->data[0]);
 806
 807         if (!__find_win((unsigned int)ev->win))
 808                 __add_win((unsigned int)ev->win, (unsigned int)ev->data[0]);
 809         else
 810                 __update_win((unsigned int)ev->win, (unsigned int)ev->data[0], FALSE);
 811
 812         if (ev->data[0] != 0)
 813                 __group_attach();
 814 }
 815
 816 static bool __check_visible(void)
 817 {
 818         GSList *iter = NULL;
 819         struct win_node *entry = NULL;
 820
 821         _DBG("[EVENT_TEST][EVENT] __check_visible\n");
 822
 823         for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 824                 entry = iter->data;
 825                 _DBG("win : %x obscured : %d\n", entry->win, entry->bfobscured);
 826                 if (entry->bfobscured == FALSE)
 827                         return true;
 828         }
 829
 830         return false;
 831 }
 832
 833 EXPORT_API void appcore_ui_base_window_on_hide(int type, void *event)
 834 {
 835         Ecore_Wl_Event_Window_Hide *ev;
 836         int bvisibility;
 837
 838         ev = event;
 839         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
 840
 841         if (__find_win((unsigned int)ev->win)) {
 842                 __delete_win((unsigned int)ev->win);
 843                 bvisibility = __check_visible();
 844                 if (!bvisibility && w_status != WS_PAUSE) {
 845                         _DBG(" Go to Pasue state \n");
 846                         w_status = WS_PAUSE;
 847                         __do_pause();
 848                 }
 849         }
 850 }
 851
 852 EXPORT_API void appcore_ui_base_window_on_lower(int type, void *event)
 853 {
 854         Ecore_Wl_Event_Window_Lower *ev;
 855
 856         ev = event;
 857         if (!ev)
 858                 return;
 859         _DBG("ECORE_WL_EVENT_WINDOW_LOWER window id:%u\n", ev->win);
 860         __group_lower();
 861 }
 862
 863 EXPORT_API void appcore_ui_base_window_on_visibility(int type, void *event)
 864 {
 865         Ecore_Wl_Event_Window_Visibility_Change *ev;
 866         int bvisibility;
 867
 868         ev = event;
 869         __update_win((unsigned int)ev->win, 0, ev->fully_obscured);
 870         bvisibility = __check_visible();
 871
 872         _DBG("bvisibility %d, w_status %d", bvisibility, w_status);
 873
 874         if (bvisibility && (__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL) &&
 875                         __context.below_app) {
 876                 aul_app_group_activate_below(__context.below_app);
 877                 free(__context.below_app);
 878                 __context.below_app = NULL;
 879         }
 880
 881         if (bvisibility && w_status != WS_RESUME) {
 882                 _DBG(" Go to Resume state\n");
 883                 w_status = WS_RESUME;
 884                 __do_resume();
 885         } else if (!bvisibility && w_status != WS_PAUSE) {
 886                 _DBG(" Go to Pasue state \n");
 887                 w_status = WS_PAUSE;
 888                 __do_pause();
 889         } else {
 890                 _DBG(" No change state \n");
 891         }
 892
 893 }
 894
 895 EXPORT_API void appcore_ui_base_window_on_pre_visibility(int type, void *event)
 896 {
 897         Ecore_Wl_Event_Window_Pre_Visibility_Change *ev = event;
 898         bool bvisibility;
 899
 900         if (ev && ev->type == ECORE_WL_WINDOW_VISIBILITY_TYPE_PRE_UNOBSCURED) {
 901                 __update_win((unsigned int)ev->win, 0, false);
 902                 bvisibility = __check_visible();
 903
 904                 _DBG("bvisibility %d, w_status %d", bvisibility, w_status);
 905                 if (bvisibility && w_status != WS_RESUME) {
 906                         _DBG(" Go to Resume state\n");
 907                         w_status = WS_RESUME;
 908                         __do_resume();
 909                 }
 910         }
 911 }
 912
 913 EXPORT_API int appcore_ui_base_init(appcore_ui_base_ops ops, int argc, char **argv,
 914                 void *data, unsigned int hint)
 915 {
 916         const char *bg_launch;
 917         bundle *b;
 918         char appid[PATH_MAX] = {0, };
 919         int ret;
 920
 921         ecore_wl_init(NULL);
 922
 923         appcore_ui_plugin_init(&ops, argc, argv, &hint);
 924         ret = aul_app_get_appid_bypid(getpid(), appid, sizeof(appid));
 925         if (ret != 0) {
 926                 _ERR("Fail to get appid (%d)", getpid());
 927                 return -1;
 928         }
 929         __context.ops = ops;
 930         __context.data = data;
 931         __context.argc = argc;
 932         __context.argv = argv;
 933         __context.hint = hint;
 934         __context.state = AS_NONE;
 935         __context.appid = strdup(appid);
 936         __context.resource_reclaiming = true;
 937
 938         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:main:done]", appid);
 939         if (__context.hint & APPCORE_UI_BASE_HINT_BG_LAUNCH_CONTROL) {
 940                 b = bundle_import_from_argv(argc, argv);
 941                 if (b) {
 942                         bg_launch = bundle_get_val(b, AUL_SVC_K_BG_LAUNCH);
 943                         if (bg_launch && strcmp(bg_launch, "enable") == 0)
 944                                 __set_bg_state();
 945
 946                         bundle_free(b);
 947                 }
 948         }
 949
 950         return appcore_base_init(ops.base, argc, argv, data);
 951 }
 952
 953 EXPORT_API void appcore_ui_base_fini(void)
 954 {
 955         __del_ecore_events();
 956         __finish_wl();
 957
 958         free(__context.appid);
 959         __context.appid = NULL;
 960
 961         appcore_base_fini();
 962         appcore_ui_plugin_fini();
 963         ecore_wl_shutdown();
 964 }
 965
 966 EXPORT_API void appcore_ui_base_pause(void)
 967 {
 968         __do_pause();
 969 }
 970
 971 EXPORT_API void appcore_ui_base_resume(void)
 972 {
 973         __do_resume();
 974 }
 975
 976 EXPORT_API bool appcore_ui_base_is_resumed(void)
 977 {
 978         return __context.state == AS_RUNNING;
 979 }
 980
 981 EXPORT_API void appcore_ui_base_exit(void)
 982 {
 983         if (__context.ops.base.exit)
 984                 __context.ops.base.exit(__context.data);
 985 }
 986
 987 EXPORT_API unsigned int appcore_ui_base_get_main_window(void)
 988 {
 989         return __get_main_window();
 990 }
 991
 992 EXPORT_API unsigned int appcore_ui_base_get_main_surface(void)
 993 {
 994         return __get_main_surface();
 995 }
 996
 997 EXPORT_API int appcore_ui_base_get_hint(void)
 998 {
 999         return __context.hint;
1000 }
1001
1002 EXPORT_API bool appcore_ui_base_get_bg_state(void)
1003 {
1004         return __context.bg_state;
1005 }
1006
1007 EXPORT_API void appcore_ui_base_set_bg_state(bool bg_state)
1008 {
1009         __context.bg_state = bg_state;
1010 }
1011
1012 EXPORT_API void appcore_ui_base_set_system_resource_reclaiming(bool enable)
1013 {
1014         __context.resource_reclaiming = enable;
1015 }
1016
1017 static int __on_receive(aul_type type, bundle *b, void *data)
1018 {
1019         return appcore_ui_base_on_receive(type, b);
1020 }
1021
1022 static int __on_create(void *data)
1023 {
1024         return appcore_ui_base_on_create();
1025 }
1026
1027 static int __on_terminate(void *data)
1028 {
1029         return appcore_ui_base_on_terminate();
1030 }
1031
1032 static int __on_pause(void *data)
1033 {
1034         return appcore_ui_base_on_pause();
1035 }
1036
1037 static int __on_resume(void *data)
1038 {
1039         return appcore_ui_base_on_resume();
1040 }
1041
1042 static void __window_on_show(int type, void *event, void *data)
1043 {
1044         appcore_ui_base_window_on_show(type, event);
1045 }
1046
1047 static void __window_on_hide(int type, void *event, void *data)
1048 {
1049         appcore_ui_base_window_on_hide(type, event);
1050 }
1051
1052 static void __window_on_lower(int type, void *event, void *data)
1053 {
1054         appcore_ui_base_window_on_lower(type, event);
1055 }
1056
1057 static void __window_on_visibility(int type, void *event, void *data)
1058 {
1059         appcore_ui_base_window_on_visibility(type, event);
1060 }
1061
1062 static void __window_on_pre_visibility(int type, void *event, void *data)
1063 {
1064         appcore_ui_base_window_on_pre_visibility(type, event);
1065 }
1066
1067 EXPORT_API appcore_ui_base_ops appcore_ui_base_get_default_ops(void)
1068 {
1069         appcore_ui_base_ops ops;
1070
1071         ops.base = appcore_base_get_default_ops();
1072
1073         /* override methods */
1074         ops.base.create = __on_create;
1075         ops.base.terminate = __on_terminate;
1076         ops.base.receive = __on_receive;
1077         ops.base.init = NULL;
1078         ops.base.finish = NULL;
1079         ops.base.run = NULL;
1080         ops.base.exit = NULL;
1081
1082         ops.pause = __on_pause;
1083         ops.resume = __on_resume;
1084         ops.window.show = __window_on_show;
1085         ops.window.hide = __window_on_hide;
1086         ops.window.lower = __window_on_lower;
1087         ops.window.visibility = __window_on_visibility;
1088         ops.window.pre_visibility = __window_on_pre_visibility;
1089
1090         return ops;
1091 }
1092
1093