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_Wl2.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 <aul_rpc_port.h>
  43 #include <bundle_internal.h>
  44 #include <ttrace.h>
  45
  46 #include "appcore_base.h"
  47 #include "appcore_ui_base.h"
  48 #include "appcore_ui_base_private.h"
  49 #include "appcore_ui_plugin.h"
  50
  51 enum app_state {
  52         AS_NONE,
  53         AS_CREATED,
  54         AS_RUNNING,
  55         AS_PAUSED,
  56         AS_DYING,
  57 };
  58
  59 enum win_status {
  60         WS_NONE,
  61         WS_PAUSE,
  62         WS_RESUME,
  63 };
  64
  65 enum visibility_type {
  66         VT_NONE,
  67         VT_UNOBSCURED,
  68         VT_FULLY_OBSCURED,
  69 };
  70
  71 typedef struct _appcore_ui_base_context {
  72         appcore_ui_base_ops ops;
  73         void *data;
  74         int argc;
  75         char **argv;
  76         unsigned int hint;
  77         char *below_app;
  78         char *appid;
  79         bool bg_state;
  80         bool resource_reclaiming;
  81
  82         int state;
  83         Ecore_Event_Handler *hshow;
  84         Ecore_Event_Handler *hhide;
  85         Ecore_Event_Handler *hvchange;
  86         Ecore_Event_Handler *hlower;
  87         Ecore_Event_Handler *hpvchange;
  88         Ecore_Event_Handler *hauxmsg;
  89 } appcore_ui_base_context;
  90
  91
  92 static int w_status = WS_NONE;
  93 static bool first_launch = true;
  94
  95 struct win_node {
  96         unsigned int win;
  97         unsigned int surf;
  98         int vis;
  99 };
 100
 101 static GSList *g_winnode_list;
 102 static appcore_ui_base_context __context;
 103 static struct wl_display *dsp;
 104 static struct wl_registry *reg;
 105 static struct tizen_policy *tz_policy;
 106
 107 static void _wl_cb_conformant(void *data,
 108                 struct tizen_policy *tizen_policy,
 109                 struct wl_surface *surface_resource,
 110                 uint32_t is_conformant)
 111 {
 112         ; // nothing to do.
 113 }
 114
 115 static void _wl_cb_conformant_area(void *data,
 116                 struct tizen_policy *tizen_policy,
 117                 struct wl_surface *surface_resource,
 118                 uint32_t conformant_part,
 119                 uint32_t state,
 120                 int32_t x, int32_t y, int32_t w, int32_t h)
 121 {
 122         ; // nothing to do.
 123 }
 124
 125 static void _wl_cb_notification_done(void *data,
 126                 struct tizen_policy *tizen_policy,
 127                 struct wl_surface *surface,
 128                 int32_t level,
 129                 uint32_t state)
 130 {
 131         ; // nothing to do.
 132 }
 133
 134 static void _wl_cb_transient_for_done(void *data,
 135                 struct tizen_policy *tizen_policy,
 136                 uint32_t child_id)
 137 {
 138         ; // nothing to do.
 139 }
 140
 141 static void _wl_cb_scr_mode_done(void *data,
 142                 struct tizen_policy *tizen_policy,
 143                 struct wl_surface *surface,
 144                 uint32_t mode,
 145                 uint32_t state)
 146 {
 147         ; // nothing to do.
 148 }
 149
 150 static void _wl_cb_iconify_state_changed(void *data,
 151                 struct tizen_policy *tizen_policy,
 152                 struct wl_surface *surface_resource,
 153                 uint32_t iconified,
 154                 uint32_t force)
 155 {
 156         ; // nothing to do.
 157 }
 158
 159 static void _wl_cb_supported_aux_hints(void *data,
 160                 struct tizen_policy *tizen_policy,
 161                 struct wl_surface *surface_resource,
 162                 struct wl_array *hints,
 163                 uint32_t num_hints)
 164 {
 165         ; // nothing to do.
 166 }
 167
 168 static void _wl_cb_allowed_aux_hint(void *data,
 169                 struct tizen_policy *tizen_policy,
 170                 struct wl_surface *surface_resource,
 171                 int id)
 172 {
 173         ; // nothing to do.
 174 }
 175
 176 static void _wl_cb_aux_message(void *data,
 177                 struct tizen_policy *tizen_policy,
 178                 struct wl_surface *surface_resource,
 179                 const char *key,
 180                 const char *val,
 181                 struct wl_array *options)
 182 {
 183         ; // nothing to do.
 184 }
 185
 186 static void _wl_cb_conformant_region(void *data,
 187                 struct tizen_policy *tizen_policy,
 188                 struct wl_surface *surface,
 189                 uint32_t conformant_part,
 190                 uint32_t state,
 191                 int32_t x, int32_t y, int32_t w, int32_t h,
 192                 uint32_t serial)
 193 {
 194         ; // nothing to do.
 195 }
 196
 197 static const struct tizen_policy_listener _tizen_policy_listener = {
 198         _wl_cb_conformant,
 199         _wl_cb_conformant_area,
 200         _wl_cb_notification_done,
 201         _wl_cb_transient_for_done,
 202         _wl_cb_scr_mode_done,
 203         _wl_cb_iconify_state_changed,
 204         _wl_cb_supported_aux_hints,
 205         _wl_cb_allowed_aux_hint,
 206         _wl_cb_aux_message,
 207         _wl_cb_conformant_region,
 208 };
 209
 210 static void __wl_listener_cb(void *data, struct wl_registry *reg,
 211                 uint32_t id, const char *interface, uint32_t ver)
 212 {
 213         if (interface && !strcmp(interface, "tizen_policy")) {
 214                 if (!tz_policy)
 215                         tz_policy = wl_registry_bind(reg, id,
 216                                         &tizen_policy_interface, 7);
 217                 if (tz_policy) {
 218                         tizen_policy_add_listener(tz_policy, &_tizen_policy_listener, dsp);
 219                 }
 220         }
 221 }
 222
 223 static void __wl_listener_remove_cb(void *data, struct wl_registry *reg,
 224                 unsigned int id)
 225 {
 226         /* do nothing */
 227 }
 228
 229 static const struct wl_registry_listener reg_listener = {
 230         __wl_listener_cb,
 231         __wl_listener_remove_cb
 232 };
 233
 234 static Eina_Bool __stub_show_cb(void *data, int type, void *event)
 235 {
 236         if (__context.ops.window.show)
 237                 __context.ops.window.show(type, event, __context.data);
 238
 239         return ECORE_CALLBACK_RENEW;
 240 }
 241
 242 static Eina_Bool __stub_hide_cb(void *data, int type, void *event)
 243 {
 244         if (__context.ops.window.hide)
 245                 __context.ops.window.hide(type, event, __context.data);
 246
 247         return ECORE_CALLBACK_RENEW;
 248 }
 249
 250 static Eina_Bool __stub_visibility_cb(void *data, int type, void *event)
 251 {
 252         if (__context.ops.window.visibility)
 253                 __context.ops.window.visibility(type, event, __context.data);
 254
 255         return ECORE_CALLBACK_RENEW;
 256 }
 257
 258 static Eina_Bool __stub_lower_cb(void *data, int type, void *event)
 259 {
 260         if (__context.ops.window.lower)
 261                 __context.ops.window.lower(type, event, __context.data);
 262
 263         return ECORE_CALLBACK_RENEW;
 264 }
 265
 266 static Eina_Bool __stub_pre_visibility_cb(void *data, int type, void *event)
 267 {
 268         if (__context.ops.window.pre_visibility)
 269                 __context.ops.window.pre_visibility(type, event, __context.data);
 270
 271         return ECORE_CALLBACK_RENEW;
 272 }
 273
 274 static Eina_Bool __stub_aux_message_cb(void *data, int type, void *event)
 275 {
 276         if (__context.ops.window.aux_message)
 277                 __context.ops.window.aux_message(type, event, __context.data);
 278
 279         return ECORE_CALLBACK_RENEW;
 280 }
 281
 282 static void __prepare_to_suspend(void)
 283 {
 284         int suspend = APPCORE_BASE_SUSPENDED_STATE_WILL_ENTER_SUSPEND;
 285
 286         if (appcore_base_is_bg_allowed() && !appcore_base_is_suspended()) {
 287                 appcore_base_raise_event((void *)&suspend, APPCORE_BASE_EVENT_SUSPENDED_STATE_CHANGE);
 288                 appcore_base_toggle_suspended_state();
 289         }
 290 }
 291
 292 static void __exit_from_suspend(void)
 293 {
 294         int suspend = APPCORE_BASE_SUSPENDED_STATE_DID_EXIT_FROM_SUSPEND;
 295
 296         if (appcore_base_is_suspended()) {
 297                 appcore_base_raise_event((void *)&suspend, APPCORE_BASE_EVENT_SUSPENDED_STATE_CHANGE);
 298                 appcore_base_toggle_suspended_state();
 299         }
 300 }
 301
 302 static void __do_pause(void)
 303 {
 304         int r = -1;
 305
 306         if (__context.state == AS_RUNNING) {
 307                 if (__context.ops.pause) {
 308                         traceBegin(TTRACE_TAG_APPLICATION_MANAGER, "APPCORE:PAUSE");
 309                         _DBG("Call pause callback");
 310                         r = __context.ops.pause(__context.data);
 311                         traceEnd(TTRACE_TAG_APPLICATION_MANAGER);
 312                 }
 313
 314                 if (r >= 0 && __context.resource_reclaiming)
 315                         appcore_base_add_suspend_timer();
 316
 317                 __context.state = AS_PAUSED;
 318                 __prepare_to_suspend();
 319         }
 320         aul_status_update(STATUS_BG);
 321 }
 322
 323 static void __do_resume(void)
 324 {
 325         if (__context.state == AS_PAUSED || __context.state == AS_CREATED) {
 326                 __exit_from_suspend();
 327                 if (__context.ops.resume) {
 328                         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:start]", __context.appid);
 329                         traceBegin(TTRACE_TAG_APPLICATION_MANAGER, "APPCORE:RESUME");
 330                         _DBG("Call resume callback");
 331                         __context.ops.resume(__context.data);
 332                         traceEnd(TTRACE_TAG_APPLICATION_MANAGER);
 333                         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:resume:done]", __context.appid);
 334                 }
 335                 __context.state = AS_RUNNING;
 336         }
 337
 338         aul_status_update(STATUS_VISIBLE);
 339 }
 340
 341 static GSList *__find_win(unsigned int win)
 342 {
 343         GSList *iter;
 344         struct win_node *t;
 345
 346         for (iter = g_winnode_list; iter; iter = g_slist_next(iter)) {
 347                 t = iter->data;
 348                 if (t && t->win == win)
 349                         return iter;
 350         }
 351
 352         return NULL;
 353 }
 354
 355 static int __get_main_window(void)
 356 {
 357         struct win_node *entry = NULL;
 358
 359         if (g_winnode_list != NULL) {
 360                 entry = g_winnode_list->data;
 361                 return (unsigned int) entry->win;
 362         }
 363
 364         return 0;
 365 }
 366
 367 static int __get_main_surface(void)
 368 {
 369         struct win_node *entry = NULL;
 370
 371         if (g_winnode_list != NULL) {
 372                 entry = g_winnode_list->data;
 373                 return (unsigned int) entry->surf;
 374         }
 375
 376         return 0;
 377 }
 378
 379 static bool __add_win(unsigned int win, unsigned int surf)
 380 {
 381         struct win_node *t;
 382         GSList *f;
 383
 384         _DBG("[EVENT_TEST][EVENT] __add_win WIN:%x\n", win);
 385
 386         f = __find_win(win);
 387         if (f) {
 388                 errno = ENOENT;
 389                 _DBG("[EVENT_TEST][EVENT] ERROR There is already window : %x \n", win);
 390                 return FALSE;
 391         }
 392
 393         t = calloc(1, sizeof(struct win_node));
 394         if (t == NULL)
 395                 return FALSE;
 396
 397         t->win = win;
 398         t->surf = surf;
 399         t->vis = VT_NONE;
 400
 401         g_winnode_list = g_slist_append(g_winnode_list, t);
 402
 403         return TRUE;
 404 }
 405
 406 static bool __delete_win(unsigned int win)
 407 {
 408         GSList *f;
 409
 410         f = __find_win(win);
 411         if (!f) {
 412                 errno = ENOENT;
 413                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n",
 414                                 win);
 415                 return FALSE;
 416         }
 417
 418         free(f->data);
 419         g_winnode_list = g_slist_delete_link(g_winnode_list, f);
 420
 421         return TRUE;
 422 }
 423
 424 static bool __update_win(unsigned int win, unsigned int surf, int vis)
 425 {
 426         GSList *f;
 427         struct win_node *t;
 428
 429         _DBG("[EVENT_TEST][EVENT] __update_win WIN:%x visibility %d\n",
 430                         win, vis);
 431
 432         f = __find_win(win);
 433         if (!f) {
 434                 errno = ENOENT;
 435                 _DBG("[EVENT_TEST][EVENT] ERROR There is no window : %x \n", win);
 436                 return FALSE;
 437         }
 438
 439         t = (struct win_node *)f->data;
 440         t->win = win;
 441         if (surf != 0)
 442                 t->surf = surf;
 443         if (vis != VT_NONE)
 444                 t->vis = vis;
 445
 446         return TRUE;
 447 }
 448
 449 static void __raise_win(void)
 450 {
 451         Ecore_Wl2_Window *win;
 452         unsigned int win_id;
 453
 454         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL))
 455                 return;
 456
 457         win_id = __get_main_window();
 458
 459         _INFO("Raise window: %d", win_id);
 460         win = ecore_wl2_display_window_find(ecore_wl2_connected_display_get(NULL), win_id);
 461         ecore_wl2_window_activate(win);
 462 }
 463
 464 static void __pause_win(void)
 465 {
 466         Ecore_Wl2_Window *win;
 467         GSList *wlist = g_winnode_list;
 468         struct win_node *entry = NULL;
 469
 470         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL))
 471                 return;
 472
 473         _DBG("Pause window");
 474
 475         while (wlist) {
 476                 entry = wlist->data;
 477
 478                 _DBG("Pause window: %d", entry->win);
 479                 win = ecore_wl2_display_window_find(ecore_wl2_connected_display_get(NULL), entry->win);
 480                 ecore_wl2_window_iconified_set(win, EINA_TRUE);
 481
 482                 wlist = wlist->next;
 483         }
 484 }
 485
 486 static int __init_wl(void)
 487 {
 488         _DBG("initialize wayland");
 489         dsp = wl_display_connect(NULL);
 490         if (dsp == NULL) {
 491                 _ERR("Failed to connect wl display");
 492                 return -1;
 493         }
 494
 495         reg = wl_display_get_registry(dsp);
 496         if (reg == NULL) {
 497                 _ERR("Failed to get registry");
 498                 wl_display_disconnect(dsp);
 499                 return -1;
 500         }
 501
 502         wl_registry_add_listener(reg, &reg_listener, NULL);
 503         wl_display_roundtrip(dsp);
 504
 505         if (!tz_policy) {
 506                 _ERR("Failed to get tizen policy interface");
 507                 wl_registry_destroy(reg);
 508                 wl_display_disconnect(dsp);
 509                 return -1;
 510         }
 511
 512         return 0;
 513 }
 514
 515 static void __finish_wl(void)
 516 {
 517         if (tz_policy) {
 518                 tizen_policy_destroy(tz_policy);
 519                 tz_policy = NULL;
 520         }
 521
 522         if (reg) {
 523                 wl_registry_destroy(reg);
 524                 reg = NULL;
 525         }
 526
 527         if (dsp) {
 528                 wl_display_disconnect(dsp);
 529                 dsp = NULL;
 530         }
 531 }
 532
 533 static void __set_bg_state(void)
 534 {
 535         if (!tz_policy && __init_wl() < 0)
 536                 return;
 537
 538         tizen_policy_set_background_state(tz_policy, getpid());
 539         wl_display_roundtrip(dsp);
 540         __context.bg_state = true;
 541         _DBG("bg state: %d", __context.bg_state);
 542 }
 543
 544 static void __unset_bg_state(void)
 545 {
 546         if (!tz_policy)
 547                 return;
 548
 549         tizen_policy_unset_background_state(tz_policy, getpid());
 550         wl_display_roundtrip(dsp);
 551         __context.bg_state = false;
 552         _DBG("bg state: %d", __context.bg_state);
 553 }
 554
 555 static void __set_app_id(void)
 556 {
 557         if (!tz_policy && __init_wl() < 0)
 558                 return;
 559
 560         tizen_policy_set_appid(tz_policy, getpid(), __context.appid);
 561         wl_display_roundtrip(dsp);
 562         _DBG("set appid: %s", __context.appid);
 563 }
 564
 565 static void __do_start(bundle *b)
 566 {
 567         const char *bg_launch;
 568         const char *below_app;
 569         const char *rpc_port;
 570
 571         if (__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL) {
 572                 if (__context.below_app) {
 573                         free(__context.below_app);
 574                         __context.below_app = NULL;
 575                 }
 576
 577                 below_app = bundle_get_val(b, AUL_SVC_K_RELOCATE_BELOW);
 578                 if (below_app)
 579                         __context.below_app = strdup(below_app);
 580         }
 581
 582         if (first_launch) {
 583                 first_launch = FALSE;
 584                 return;
 585         }
 586
 587         if (__context.hint & APPCORE_UI_BASE_HINT_BG_LAUNCH_CONTROL) {
 588                 bg_launch = bundle_get_val(b, AUL_SVC_K_BG_LAUNCH);
 589                 if (bg_launch && strcmp(bg_launch, "enable") == 0) {
 590                         if (!__context.bg_state &&
 591                                         __context.state != AS_RUNNING)
 592                                 __set_bg_state();
 593                 } else {
 594                         if (__context.bg_state)
 595                                 __unset_bg_state();
 596                 }
 597         }
 598
 599         if (__context.hint & APPCORE_UI_BASE_HINT_WINDOW_AUTO_CONTROL) {
 600                 if (!__context.bg_state) {
 601                         rpc_port = bundle_get_val(b, AUL_K_RPC_PORT);
 602                         if (!rpc_port)
 603                                 __raise_win();
 604                 }
 605         }
 606 }
 607
 608 static int __is_legacy_lifecycle(void)
 609 {
 610         static int is_legacy = -1;
 611         const char *api_version;
 612
 613         if (is_legacy != -1)
 614                 return is_legacy;
 615
 616         api_version = getenv("TIZEN_API_VERSION");
 617         if (api_version) {
 618                 if (strverscmp("2.4", api_version) > 0 &&
 619                                 strverscmp("2.2.1", api_version) < 0)
 620                         is_legacy = 1;
 621                 else
 622                         is_legacy = 0;
 623         } else {
 624                 is_legacy = 0;
 625         }
 626
 627         return is_legacy;
 628 }
 629
 630 EXPORT_API int appcore_ui_base_on_receive(aul_type type, bundle *b)
 631 {
 632         if (__context.state == AS_DYING) {
 633                 _ERR("Skip the event in dying state");
 634                 return 0;
 635         }
 636
 637         if ((type == AUL_TERMINATE_BGAPP || type == AUL_TERMINATE_BG_INST) &&
 638                         __context.state != AS_PAUSED)
 639                 return 0;
 640
 641         if (type == AUL_START)
 642                 __exit_from_suspend();
 643
 644         appcore_base_on_receive(type, b);
 645
 646         switch (type) {
 647         case AUL_START:
 648                 __do_start(b);
 649                 if (__context.hint & APPCORE_UI_BASE_HINT_LEGACY_CONTROL) {
 650                         if (!__context.bg_state && __is_legacy_lifecycle()) {
 651                                 _DBG("Legacy lifecycle");
 652                                 __do_resume();
 653                         }
 654                 }
 655                 break;
 656         case AUL_RESUME:
 657                 if (__context.bg_state)
 658                         __unset_bg_state();
 659                 __raise_win();
 660                 break;
 661         case AUL_TERMINATE:
 662                 break;
 663         case AUL_TERMINATE_BG_INST:
 664         case AUL_TERMINATE_INST:
 665         case AUL_TERMINATE_BGAPP:
 666                 _DBG("[APP %d] TERMINATE", getpid());
 667                 __context.state = AS_DYING;
 668                 aul_status_update(STATUS_DYING);
 669                 if (__context.ops.base.exit)
 670                         __context.ops.base.exit(__context.data);
 671                 break;
 672         case AUL_PAUSE:
 673                 __pause_win();
 674                 break;
 675         default:
 676                 break;
 677         }
 678
 679         return 0;
 680 }
 681
 682 static void __add_ecore_events(void)
 683 {
 684         __context.hshow = ecore_event_handler_add(ECORE_WL2_EVENT_WINDOW_SHOW,
 685                         __stub_show_cb, NULL);
 686         if (!__context.hshow)
 687                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_SHOW event");
 688
 689         __context.hhide = ecore_event_handler_add(ECORE_WL2_EVENT_WINDOW_HIDE,
 690                         __stub_hide_cb, NULL);
 691         if (!__context.hhide)
 692                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_HIDE event");
 693
 694         __context.hvchange = ecore_event_handler_add(ECORE_WL2_EVENT_WINDOW_VISIBILITY_CHANGE,
 695                         __stub_visibility_cb, NULL);
 696         if (!__context.hvchange)
 697                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_VISIBILITY_CHANGE event");
 698
 699         __context.hlower = ecore_event_handler_add(ECORE_WL2_EVENT_WINDOW_LOWER,
 700                         __stub_lower_cb, NULL);
 701         if (!__context.hlower)
 702                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_LOWER event");
 703
 704         __context.hpvchange = ecore_event_handler_add(ECORE_WL2_EVENT_WINDOW_PRE_VISIBILITY_CHANGE,
 705                         __stub_pre_visibility_cb, NULL);
 706         if (!__context.hpvchange)
 707                 _ERR("Failed to add ECORE_WL_EVENT_WINDOW_PRE_VISIBILITY_CHANGE event");
 708
 709         __context.hauxmsg = ecore_event_handler_add(ECORE_WL2_EVENT_AUX_MESSAGE,
 710                         __stub_aux_message_cb, NULL);
 711         if (!__context.hauxmsg)
 712                 _ERR("Failed to add ECORE_WL2_EVENT_AUX_MESSAGE event");
 713 }
 714
 715 static void __del_ecore_events(void)
 716 {
 717         if (__context.hshow) {
 718                 ecore_event_handler_del(__context.hshow);
 719                 __context.hshow = NULL;
 720         }
 721
 722         if (__context.hhide) {
 723                 ecore_event_handler_del(__context.hhide);
 724                 __context.hhide = NULL;
 725         }
 726
 727         if (__context.hvchange) {
 728                 ecore_event_handler_del(__context.hvchange);
 729                 __context.hvchange = NULL;
 730         }
 731
 732         if (__context.hlower) {
 733                 ecore_event_handler_del(__context.hlower);
 734                 __context.hlower = NULL;
 735         }
 736
 737         if (__context.hpvchange) {
 738                 ecore_event_handler_del(__context.hpvchange);
 739                 __context.hpvchange = NULL;
 740         }
 741
 742         if (__context.hauxmsg) {
 743                 ecore_event_handler_del(__context.hauxmsg);
 744                 __context.hauxmsg = NULL;
 745         }
 746 }
 747
 748 EXPORT_API int appcore_ui_base_on_create(void)
 749 {
 750         __add_ecore_events();
 751         appcore_base_on_create();
 752         __context.state = AS_CREATED;
 753         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:create:done]", __context.appid);
 754
 755         return 0;
 756 }
 757
 758 EXPORT_API int appcore_ui_base_on_terminate(void)
 759 {
 760         if (__context.state == AS_RUNNING) {
 761                 if (__context.ops.pause) {
 762                         _DBG("Call pause callback");
 763                         __context.ops.pause(__context.data);
 764                 }
 765         }
 766
 767         __context.state = AS_DYING;
 768
 769         appcore_base_on_terminate();
 770
 771         return 0;
 772 }
 773
 774 EXPORT_API int appcore_ui_base_on_pause(void)
 775 {
 776         return 0;
 777 }
 778
 779 EXPORT_API int appcore_ui_base_on_resume(void)
 780 {
 781         return 0;
 782 }
 783
 784 EXPORT_API int appcore_ui_base_on_control(bundle *b)
 785 {
 786         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:start]", __context.appid);
 787         appcore_base_on_control(b);
 788         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:reset:done]", __context.appid);
 789
 790         return 0;
 791 }
 792
 793 EXPORT_API int appcore_ui_base_on_trim_memory(void)
 794 {
 795         return appcore_base_on_trim_memory();
 796 }
 797
 798 static void __group_attach()
 799 {
 800         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_GROUP_CONTROL))
 801                 return;
 802
 803         appcore_ui_base_group_add();
 804 }
 805
 806 static void __group_lower()
 807 {
 808         if (!(__context.hint & APPCORE_UI_BASE_HINT_WINDOW_GROUP_CONTROL))
 809                 return;
 810         appcore_ui_base_group_remove();
 811 }
 812
 813 EXPORT_API int appcore_ui_base_group_add()
 814 {
 815         static bool attached = false;
 816         int ret;
 817
 818         _DBG("__group_attach");
 819         if (attached)
 820                 return 0;
 821
 822         int wid = __get_main_surface();
 823         if (wid == 0) {
 824                 _ERR("window wasn't ready");
 825                 return -1;
 826         }
 827
 828         ret = aul_app_group_set_window(wid);
 829         if (ret < 0) {
 830                 _ERR("Failed to set app group window. error(%d)", ret);
 831                 return ret;
 832         }
 833
 834         attached = true;
 835         return 0;
 836 }
 837
 838 EXPORT_API void appcore_ui_base_group_remove()
 839 {
 840         int exit = 0;
 841
 842         _DBG("__group_lower");
 843         aul_app_group_lower(&exit);
 844         if (exit) {
 845                 _DBG("__group_lower : sub-app!");
 846                 if (__context.ops.base.exit)
 847                         __context.ops.base.exit(__context.data);
 848         }
 849 }
 850
 851 EXPORT_API void appcore_ui_base_window_on_show(int type, void *event)
 852 {
 853         Ecore_Wl2_Event_Window_Show *ev;
 854
 855         ev = event;
 856         if (ev->parent_win != 0) {
 857                 /* This is child window. Skip!!! */
 858                 return;
 859         }
 860
 861         _DBG("[EVENT_TEST][EVENT] GET SHOW EVENT!!!. WIN:%x, %d\n",
 862                         ev->win, ev->data[0]);
 863
 864         if (!__find_win((unsigned int)ev->win)) {
 865                 __add_win((unsigned int)ev->win, (unsigned int)ev->data[0]);
 866         } else {
 867                 __update_win((unsigned int)ev->win, (unsigned int)ev->data[0],
 868                                 VT_NONE);
 869         }
 870
 871         if (ev->data[0] != 0)
 872                 __group_attach();
 873 }
 874
 875 static bool __check_visible(void)
 876 {
 877         GSList *iter = NULL;
 878         struct win_node *entry = NULL;
 879
 880         _DBG("[EVENT_TEST][EVENT] __check_visible\n");
 881
 882         for (iter = g_winnode_list; iter != NULL; iter = g_slist_next(iter)) {
 883                 entry = iter->data;
 884                 _DBG("win : %x visibility : %d\n", entry->win, entry->vis);
 885                 if (entry->vis == VT_UNOBSCURED)
 886                         return true;
 887         }
 888
 889         return false;
 890 }
 891
 892 EXPORT_API void appcore_ui_base_window_on_hide(int type, void *event)
 893 {
 894         Ecore_Wl2_Event_Window_Hide *ev;
 895         int bvisibility;
 896
 897         ev = event;
 898         _DBG("[EVENT_TEST][EVENT] GET HIDE EVENT!!!. WIN:%x\n", ev->win);
 899
 900         if (__find_win((unsigned int)ev->win)) {
 901                 __delete_win((unsigned int)ev->win);
 902                 bvisibility = __check_visible();
 903                 if (!bvisibility && w_status != WS_PAUSE) {
 904                         _DBG(" Go to Pasue state \n");
 905                         w_status = WS_PAUSE;
 906                         __do_pause();
 907                 }
 908         }
 909 }
 910
 911 EXPORT_API void appcore_ui_base_window_on_lower(int type, void *event)
 912 {
 913         Ecore_Wl2_Event_Window_Lower *ev;
 914
 915         ev = event;
 916         if (!ev)
 917                 return;
 918         _DBG("ECORE_WL2_EVENT_WINDOW_LOWER window id:%u\n", ev->win);
 919         __group_lower();
 920 }
 921
 922 EXPORT_API void appcore_ui_base_window_on_visibility(int type, void *event)
 923 {
 924         Ecore_Wl2_Event_Window_Visibility_Change *ev;
 925         int bvisibility;
 926
 927         ev = event;
 928         __update_win((unsigned int)ev->win, 0,
 929                         ev->fully_obscured ? VT_FULLY_OBSCURED : VT_UNOBSCURED);
 930         bvisibility = __check_visible();
 931
 932         _DBG("bvisibility %d, w_status %d", bvisibility, w_status);
 933
 934         if (bvisibility && (__context.hint & APPCORE_UI_BASE_HINT_WINDOW_STACK_CONTROL) &&
 935                         __context.below_app) {
 936                 aul_app_group_activate_below(__context.below_app);
 937                 free(__context.below_app);
 938                 __context.below_app = NULL;
 939         }
 940
 941         if (bvisibility && w_status != WS_RESUME) {
 942                 _DBG(" Go to Resume state\n");
 943                 w_status = WS_RESUME;
 944                 __do_resume();
 945         } else if (!bvisibility && w_status != WS_PAUSE) {
 946                 _DBG(" Go to Pasue state \n");
 947                 w_status = WS_PAUSE;
 948                 __do_pause();
 949         } else {
 950                 _DBG(" No change state \n");
 951         }
 952
 953 }
 954
 955 EXPORT_API void appcore_ui_base_window_on_pre_visibility(int type, void *event)
 956 {
 957         Ecore_Wl2_Event_Window_Pre_Visibility_Change *ev = event;
 958         bool bvisibility;
 959
 960         if (ev && ev->type == ECORE_WL2_WINDOW_VISIBILITY_TYPE_PRE_UNOBSCURED) {
 961                 __update_win((unsigned int)ev->win, 0, VT_UNOBSCURED);
 962                 bvisibility = __check_visible();
 963
 964                 _DBG("bvisibility %d, w_status %d", bvisibility, w_status);
 965                 if (bvisibility && w_status != WS_RESUME) {
 966                         _DBG(" Go to Resume state\n");
 967                         w_status = WS_RESUME;
 968                         __do_resume();
 969                 }
 970         }
 971 }
 972
 973 EXPORT_API void appcore_ui_base_window_on_aux_message(int type, void *event)
 974 {
 975         Ecore_Wl2_Event_Aux_Message *ev = event;
 976
 977         if (ev->key && !strcmp(ev->key, "dpms_wm")) {
 978                 if (ev->val && !strcmp(ev->val, "on")) {
 979                         _DBG("Display state: on");
 980                         appcore_base_set_display_state(
 981                                         APPCORE_BASE_DISPLAY_STATE_ON);
 982                 } else if (ev->val && !strcmp(ev->val, "off")) {
 983                         _DBG("Display state: off");
 984                         appcore_base_set_display_state(
 985                                         APPCORE_BASE_DISPLAY_STATE_OFF);
 986                 } else {
 987                         _ERR("Unknown state: %s", ev->val);
 988                 }
 989         }
 990 }
 991
 992 EXPORT_API int appcore_ui_base_init(appcore_ui_base_ops ops, int argc, char **argv,
 993                 void *data, unsigned int hint)
 994 {
 995         const char *bg_launch;
 996         bundle *b;
 997         char appid[PATH_MAX] = {0, };
 998         int ret;
 999
1000         if (!ecore_wl2_init()) {
1001                 _ERR("could not wl2 init");
1002                 return -1;
1003         }
1004
1005         ecore_wl2_display_connect(NULL);
1006         appcore_ui_plugin_init(&ops, argc, argv, &hint);
1007         ret = aul_app_get_appid_bypid(getpid(), appid, sizeof(appid));
1008         if (ret != 0) {
1009                 _ERR("Fail to get appid (%d)", getpid());
1010         }
1011         __context.ops = ops;
1012         __context.data = data;
1013         __context.argc = argc;
1014         __context.argv = argv;
1015         __context.hint = hint;
1016         __context.state = AS_NONE;
1017         __context.appid = strdup(appid);
1018         __context.resource_reclaiming = true;
1019
1020         LOG(LOG_DEBUG, "LAUNCH", "[%s:Application:main:done]", appid);
1021         if (__context.hint & APPCORE_UI_BASE_HINT_BG_LAUNCH_CONTROL) {
1022                 b = bundle_import_from_argv(argc, argv);
1023                 if (b) {
1024                         bg_launch = bundle_get_val(b, AUL_SVC_K_BG_LAUNCH);
1025                         if (bg_launch && strcmp(bg_launch, "enable") == 0)
1026                                 __set_bg_state();
1027
1028                         bundle_free(b);
1029                 }
1030         }
1031
1032         if (__context.hint & APPCORE_UI_BASE_HINT_WINDOW_ID_CONTROL)
1033                 __set_app_id();
1034
1035         return appcore_base_init(ops.base, argc, argv, data);
1036 }
1037
1038 EXPORT_API void appcore_ui_base_fini(void)
1039 {
1040         __del_ecore_events();
1041         __finish_wl();
1042
1043         free(__context.appid);
1044         __context.appid = NULL;
1045
1046         appcore_base_fini();
1047         appcore_ui_plugin_fini();
1048         _ERR("disconnect wl2_display");
1049         ecore_wl2_display_disconnect(ecore_wl2_connected_display_get(NULL));
1050         ecore_wl2_shutdown();
1051 }
1052
1053 EXPORT_API void appcore_ui_base_pause(void)
1054 {
1055         __do_pause();
1056 }
1057
1058 EXPORT_API void appcore_ui_base_resume(void)
1059 {
1060         __do_resume();
1061 }
1062
1063 EXPORT_API bool appcore_ui_base_is_resumed(void)
1064 {
1065         return __context.state == AS_RUNNING;
1066 }
1067
1068 EXPORT_API void appcore_ui_base_exit(void)
1069 {
1070         if (__context.ops.base.exit)
1071                 __context.ops.base.exit(__context.data);
1072 }
1073
1074 EXPORT_API unsigned int appcore_ui_base_get_main_window(void)
1075 {
1076         return __get_main_window();
1077 }
1078
1079 EXPORT_API unsigned int appcore_ui_base_get_main_surface(void)
1080 {
1081         return __get_main_surface();
1082 }
1083
1084 EXPORT_API int appcore_ui_base_get_hint(void)
1085 {
1086         return __context.hint;
1087 }
1088
1089 EXPORT_API bool appcore_ui_base_get_bg_state(void)
1090 {
1091         return __context.bg_state;
1092 }
1093
1094 EXPORT_API void appcore_ui_base_set_bg_state(bool bg_state)
1095 {
1096         __context.bg_state = bg_state;
1097 }
1098
1099 EXPORT_API void appcore_ui_base_set_system_resource_reclaiming(bool enable)
1100 {
1101         __context.resource_reclaiming = enable;
1102 }
1103
1104 static int __on_receive(aul_type type, bundle *b, void *data)
1105 {
1106         return appcore_ui_base_on_receive(type, b);
1107 }
1108
1109 static int __on_create(void *data)
1110 {
1111         return appcore_ui_base_on_create();
1112 }
1113
1114 static int __on_terminate(void *data)
1115 {
1116         return appcore_ui_base_on_terminate();
1117 }
1118
1119 static int __on_pause(void *data)
1120 {
1121         return appcore_ui_base_on_pause();
1122 }
1123
1124 static int __on_resume(void *data)
1125 {
1126         return appcore_ui_base_on_resume();
1127 }
1128
1129 static void __window_on_show(int type, void *event, void *data)
1130 {
1131         appcore_ui_base_window_on_show(type, event);
1132 }
1133
1134 static void __window_on_hide(int type, void *event, void *data)
1135 {
1136         appcore_ui_base_window_on_hide(type, event);
1137 }
1138
1139 static void __window_on_lower(int type, void *event, void *data)
1140 {
1141         appcore_ui_base_window_on_lower(type, event);
1142 }
1143
1144 static void __window_on_visibility(int type, void *event, void *data)
1145 {
1146         appcore_ui_base_window_on_visibility(type, event);
1147 }
1148
1149 static void __window_on_pre_visibility(int type, void *event, void *data)
1150 {
1151         appcore_ui_base_window_on_pre_visibility(type, event);
1152 }
1153
1154 static void __window_on_aux_message(int type, void *event, void *data)
1155 {
1156         appcore_ui_base_window_on_aux_message(type, event);
1157 }
1158
1159 EXPORT_API appcore_ui_base_ops appcore_ui_base_get_default_ops(void)
1160 {
1161         appcore_ui_base_ops ops;
1162
1163         ops.base = appcore_base_get_default_ops();
1164
1165         /* override methods */
1166         ops.base.create = __on_create;
1167         ops.base.terminate = __on_terminate;
1168         ops.base.receive = __on_receive;
1169         ops.base.init = NULL;
1170         ops.base.finish = NULL;
1171         ops.base.run = NULL;
1172         ops.base.exit = NULL;
1173
1174         ops.pause = __on_pause;
1175         ops.resume = __on_resume;
1176         ops.window.show = __window_on_show;
1177         ops.window.hide = __window_on_hide;
1178         ops.window.lower = __window_on_lower;
1179         ops.window.visibility = __window_on_visibility;
1180         ops.window.pre_visibility = __window_on_pre_visibility;
1181         ops.window.aux_message = __window_on_aux_message;
1182
1183         return ops;
1184 }
1185
1186