src/menu_screen.c

   1 /*
   2  * MENU-SCREEN
   3  *
   4  * Copyright (c) 2009-2015 Samsung Electronics Co., Ltd All Rights Reserved
   5  *
   6  * Contact: Jin Yoon <jinny.yoon@samsung.com>
   7  *          Junkyu Han <junkyu.han@samsung.com>
   8
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  */
  22
  23 #include <app.h>
  24 #include <appcore-efl.h>
  25 #include <aul.h>
  26 #include <Elementary.h>
  27 #include <stdbool.h>
  28 #include <system_info.h>
  29 #include <vconf.h>
  30 #include <app_preference.h>
  31 #include <system_settings.h>
  32 #include <pkgmgr-info.h>
  33
  34 #include "conf.h"
  35 #include "item.h"
  36 #include "key.h"
  37 #include "layout.h"
  38 #include "mapbuf.h"
  39 #include "menu_screen.h"
  40 #include "mouse.h"
  41 #include "page.h"
  42 #include "page_scroller.h"
  43 #include "pkgmgr.h"
  44 #include "util.h"
  45
  46 #define MENU_SCREEN_ENGINE "file/private/org.tizen.menu-screen/engine"
  47
  48 #define LAYOUT_EDJE_PORTRAIT EDJEDIR"/layout_portrait.edj"
  49 #define LAYOUT_GROUP_NAME "layout"
  50
  51
  52
  53 // Define prototype of the "hidden API of AUL"
  54 extern int aul_listen_app_dead_signal(int (*func)(int signal, void *data), void *data);
  55 static struct {
  56         int state;
  57         int root_width;
  58         int root_height;
  59         int is_tts;
  60         int booting_state;
  61         Evas *evas;
  62         Ecore_Evas *ee;
  63         Evas_Object *win;
  64         Elm_Theme *theme;
  65         bool is_done;
  66 } menu_screen_info = {
  67         .state = APP_STATE_PAUSE,
  68         .is_tts = false,
  69         .booting_state = 0,
  70         .evas = NULL,
  71         .ee = NULL,
  72         .win = NULL,
  73         .theme = NULL,
  74         .is_done = false,
  75 };
  76
  77
  78
  79 HAPI Evas *menu_screen_get_evas(void)
  80 {
  81         return menu_screen_info.evas;
  82 }
  83
  84
  85
  86 HAPI int menu_screen_get_root_width(void)
  87 {
  88         return menu_screen_info.root_width;
  89 }
  90
  91
  92
  93 HAPI int menu_screen_get_root_height(void)
  94 {
  95         return menu_screen_info.root_height;
  96 }
  97
  98
  99
 100 HAPI Evas_Object *menu_screen_get_win(void)
 101 {
 102         return menu_screen_info.win;
 103 }
 104
 105
 106
 107 HAPI Elm_Theme *menu_screen_get_theme(void)
 108 {
 109         return menu_screen_info.theme;
 110 }
 111
 112
 113
 114 HAPI bool menu_screen_get_done(void)
 115 {
 116         return menu_screen_info.is_done;
 117 }
 118
 119
 120
 121 HAPI void menu_screen_set_done(bool is_done)
 122 {
 123         menu_screen_info.is_done = is_done;
 124 }
 125
 126
 127
 128 HAPI int menu_screen_get_state(void)
 129 {
 130         return menu_screen_info.state;
 131 }
 132
 133
 134
 135 HAPI int menu_screen_is_tts(void)
 136 {
 137         return menu_screen_info.is_tts;
 138 }
 139
 140
 141 static Eina_Bool _appcore_flush_cb(void *data)
 142 {
 143         if (APP_STATE_PAUSE != menu_screen_info.state) return ECORE_CALLBACK_CANCEL;
 144         if (0 != appcore_flush_memory()) _E("Cannot flush memory");
 145         return ECORE_CALLBACK_CANCEL;
 146 }
 147
 148
 149
 150 HAPI void menu_screen_inc_booting_state(void)
 151 {
 152         menu_screen_info.booting_state++;
 153         if (BOOTING_STATE_DONE > menu_screen_info.booting_state) return;
 154
 155         menu_screen_error_e ret = MENU_SCREEN_ERROR_OK;
 156         do {
 157                 ret = pkgmgr_reserve_list_pop_request();
 158         } while (MENU_SCREEN_ERROR_OK == ret);
 159
 160         /*  Cache memory is cleared when the application paused (every time, after 5 seconds (in appcore)),
 161         *  but after running in a minimized mode (HIDE_LAUNCH) application have status AS_RUNNING.
 162         *  Application have status AS_PAUSED only after change of visibility to hidden condition by user (on hiding window)
 163         *  Cleaning must be performed only once after application loading in hidden condition
 164         *  (and stay in a hidden condition at time of cleaning).
 165         */
 166         if (APP_STATE_PAUSE == menu_screen_info.state)
 167                 ecore_timer_add(5, _appcore_flush_cb, NULL);
 168 }
 169
 170
 171
 172 HAPI void menu_screen_dec_booting_state(void)
 173 {
 174         menu_screen_info.booting_state --;
 175 }
 176
 177
 178
 179 HAPI int menu_screen_get_booting_state(void)
 180 {
 181         return menu_screen_info.booting_state;
 182 }
 183
 184
 185
 186 static bool _is_emulator_on(void)
 187 {
 188         int ret;
 189         char *model = NULL;
 190
 191         ret = system_info_get_platform_string("tizen.org/system/model_name", &model);
 192         if (SYSTEM_INFO_ERROR_NONE != ret) {
 193                 if (model) {
 194                         free(model);
 195                 }
 196                 return false;
 197         }
 198
 199         if (!strncmp(model, "Emulator", strlen(model))) {
 200                 _D("This model is on Emulator");
 201                 free(model);
 202                 return true;
 203         }
 204
 205         _D("This model is NOT on Emulator");
 206         free(model);
 207         return false;
 208 }
 209
 210
 211
 212 static menu_screen_error_e _create_canvas(char *name, char *title)
 213 {
 214         char *buf;
 215
 216         if (_is_emulator_on()) {
 217                 _D("ELM_ENGINE is set as [software_x11]");
 218                 elm_config_accel_preference_set("opengl");
 219         } else {
 220                 buf = vconf_get_str(MENU_SCREEN_ENGINE);
 221                 if (buf) {
 222                         _D("ELM_ENGINE is set as [%s]", buf);
 223                         elm_config_accel_preference_set(buf);
 224                         free(buf);
 225                 } else {
 226                         _D("ELM_ENGINE is set as [gl]");
 227                         elm_config_accel_preference_set("gl");
 228                 }
 229         }
 230
 231         menu_screen_info.win = elm_win_util_standard_add(name, name);
 232         retv_if(NULL == menu_screen_info.win, MENU_SCREEN_ERROR_FAIL);
 233
 234         if (title) {
 235                 elm_win_title_set(menu_screen_info.win, title);
 236         }
 237         _D("elm_scale: %f", elm_app_base_scale_get());
 238         _D("config_scale: %f", elm_config_scale_get());
 239
 240         elm_win_borderless_set(menu_screen_info.win, EINA_TRUE);
 241         elm_win_screen_size_get(menu_screen_info.win, NULL, NULL, &menu_screen_info.root_width, &menu_screen_info.root_height);
 242         _D("menu-screen window size:: width: %d, height: %d", menu_screen_info.root_width, menu_screen_info.root_height);
 243
 244         elm_win_role_set(menu_screen_info.win, "MENU_SCREEN");
 245
 246         menu_screen_info.evas = evas_object_evas_get(menu_screen_info.win);
 247         if (!menu_screen_info.evas) {
 248                 _E("[%s] Failed to get the evas object", __func__);
 249         }
 250
 251         menu_screen_info.ee = ecore_evas_ecore_evas_get(menu_screen_info.evas);
 252         if (!menu_screen_info.ee) {
 253                 _E("[%s] Failed to get ecore_evas object", __func__);
 254         }
 255
 256         evas_object_show(menu_screen_info.win);
 257
 258         return MENU_SCREEN_ERROR_OK;
 259 }
 260
 261
 262
 263 static void _destroy_canvas(void)
 264 {
 265         evas_object_del(menu_screen_info.win);
 266 }
 267
 268
 269
 270 static int _dead_cb(int pid, void *data)
 271 {
 272         return EXIT_SUCCESS;
 273 }
 274
 275
 276
 277 static void _create_bg(void)
 278 {
 279         _D("Create BG");
 280         char *buf = NULL;
 281         Evas_Object *bg;
 282         int width;
 283         int height;
 284
 285         if (system_settings_get_value_string(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, &buf) < 0) {
 286                 _E("Failed to get a wallpaper: %d\n", SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN);
 287         }
 288         _D("Menu-screen bg's image : %s", buf);
 289
 290         width = menu_screen_get_root_width();
 291         height = menu_screen_get_root_height();
 292         _D("width : %d, height : %d FOR BG", width, height);
 293
 294         bg = evas_object_data_get(menu_screen_get_win(), "bg");
 295         if (!bg) {
 296                 _D("BG is NULL, Create!!");
 297                 Evas_Object *rect;
 298
 299                 rect = evas_object_rectangle_add(menu_screen_get_evas());
 300                 if (NULL == rect) {
 301                         free(buf);
 302                         return;
 303                 }
 304                 evas_object_data_set(menu_screen_get_win(), "rect", rect);
 305                 evas_object_color_set(rect, 0, 0, 0, 255);
 306                 evas_object_size_hint_weight_set(rect, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 307                 evas_object_size_hint_min_set(rect, width, height);
 308                 evas_object_size_hint_max_set(rect, width, height);
 309                 elm_win_resize_object_add(menu_screen_get_win(), rect);
 310                 evas_object_show(rect);
 311
 312                 bg = elm_image_add(menu_screen_get_win());
 313                 if (NULL == bg) {
 314                         free(buf);
 315                         return;
 316                 }
 317                 evas_object_data_set(menu_screen_get_win(), "bg", bg);
 318         }
 319
 320         elm_image_aspect_fixed_set(bg, EINA_TRUE);
 321         elm_image_fill_outside_set(bg, EINA_TRUE);
 322         elm_image_preload_disabled_set(bg, EINA_FALSE);
 323
 324         evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 325         evas_object_size_hint_min_set(bg, width, height);
 326         evas_object_size_hint_max_set(bg, width, height);
 327         if (!elm_image_file_set(bg, buf, NULL)) {
 328                 _E("Failed to set image file : %s", buf);
 329                 elm_image_file_set(bg, DEFAULT_BG, NULL);
 330         }
 331
 332         elm_win_resize_object_add(menu_screen_get_win(), bg);
 333         evas_object_show(bg);
 334
 335         free(buf);
 336 }
 337
 338
 339
 340
 341 static void _destroy_bg()
 342 {
 343         Evas_Object *rect;
 344         Evas_Object *bg;
 345
 346         rect = evas_object_data_del(menu_screen_get_win(), "rect");
 347         evas_object_del(rect);
 348
 349         bg = evas_object_data_del(menu_screen_get_win(), "bg");
 350         evas_object_del(bg);
 351 }
 352
 353
 354
 355 static void _change_bg_cb(system_settings_key_e key, void *data)
 356 {
 357         _D("Background image is changed.");
 358         _create_bg();
 359 }
 360
 361
 362
 363 static void _init_theme(void)
 364 {
 365         menu_screen_info.theme = elm_theme_new();
 366         elm_theme_ref_set(menu_screen_info.theme, NULL);
 367         elm_theme_extension_add(menu_screen_info.theme, EDJEDIR"/index.edj");
 368 }
 369
 370
 371
 372 static void _fini_theme(void)
 373 {
 374         elm_theme_extension_del(menu_screen_info.theme, EDJEDIR"/index.edj");
 375         elm_theme_free(menu_screen_info.theme);
 376         menu_screen_info.theme = NULL;
 377
 378 }
 379
 380
 381
 382 static Evas_Object *_create_conformant(Evas_Object *win)
 383 {
 384         Evas_Object *conformant;
 385
 386         conformant = elm_conformant_add(win);
 387         retv_if(NULL == conformant, NULL);
 388
 389         evas_object_size_hint_weight_set(conformant, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 390         elm_win_indicator_mode_set(menu_screen_info.win, ELM_WIN_INDICATOR_SHOW);
 391         elm_win_indicator_opacity_set(menu_screen_info.win, ELM_WIN_INDICATOR_TRANSLUCENT);
 392         elm_object_signal_emit(conformant, "elm,state,indicator,overlap", "elm");
 393         evas_object_data_set(conformant, "win", win);
 394         evas_object_show(conformant);
 395
 396         elm_win_resize_object_add(win, conformant);
 397         elm_win_conformant_set(win, EINA_TRUE);
 398
 399         return conformant;
 400 }
 401
 402
 403
 404 static void _destroy_conformant(Evas_Object *conformant)
 405 {
 406         evas_object_data_del(conformant, "win");
 407         evas_object_del(conformant);
 408 }
 409
 410
 411
 412 static bool _create_cb(void *data)
 413 {
 414         Evas_Object *conformant;
 415
 416         _init_theme();
 417         retv_if(MENU_SCREEN_ERROR_FAIL == _create_canvas(PACKAGE, PACKAGE), false);
 418
 419         if (system_settings_set_changed_cb(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, _change_bg_cb, NULL) < 0) {
 420                 _E("Failed to register a settings change cb for %d\n", SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN);
 421         }
 422         _create_bg();
 423
 424         conformant = _create_conformant(menu_screen_info.win);
 425         retv_if(NULL == conformant, false);
 426         evas_object_data_set(menu_screen_info.win, "conformant", conformant);
 427
 428         Evas_Object *layout;
 429         layout = layout_create(conformant, LAYOUT_EDJE_PORTRAIT,
 430                                 LAYOUT_GROUP_NAME, MENU_SCREEN_ROTATE_PORTRAIT);
 431         if (NULL == layout) {
 432                 _E("Failed to load an edje object");
 433                 evas_object_del(menu_screen_info.win);
 434                 return false;
 435         }
 436         evas_object_data_set(menu_screen_info.win, "layout", layout);
 437
 438         elm_object_content_set(conformant, layout);
 439
 440         mouse_register();
 441         aul_listen_app_dead_signal(_dead_cb, NULL);
 442         key_register();
 443
 444         // FIXME : This will be enabled after rebuilding the routine for appid <-> pkgid.
 445         pkgmgr_init();
 446
 447         return true;
 448 }
 449
 450
 451
 452 static void _terminate_cb(void *data)
 453 {
 454         Evas_Object *conformant;
 455         Evas_Object *layout;
 456
 457         // FIXME : This will be enabled after rebuilding the routine for appid <-> pkgid.
 458         pkgmgr_fini();
 459
 460         if (system_settings_unset_changed_cb(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN) < 0) {
 461                 _E("Failed to remove bgset [%s]\n", SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN);
 462         }
 463
 464         evas_object_hide(menu_screen_info.win);
 465
 466         key_unregister();
 467         mouse_unregister();
 468
 469         layout = evas_object_data_del(menu_screen_info.win, "layout");
 470         if (layout) layout_destroy(layout);
 471
 472         conformant = evas_object_data_del(menu_screen_info.win, "conformant");
 473         if (conformant) _destroy_conformant(conformant);
 474
 475         _destroy_bg();
 476         _destroy_canvas();
 477         _fini_theme();
 478         evas_object_del(menu_screen_info.win);
 479 }
 480
 481
 482
 483 static void _pause_cb(void *data)
 484 {
 485         _D("Pause start");
 486
 487         menu_screen_info.state = APP_STATE_PAUSE;
 488 }
 489
 490
 491
 492 static void _resume_cb(void *data)
 493 {
 494         _D("START RESUME");
 495
 496         do { // Focus
 497                 Evas_Object *layout = evas_object_data_get(menu_screen_info.win, "layout");
 498                 break_if(NULL == layout);
 499
 500                 Evas_Object *all_apps = evas_object_data_get(layout, "all_apps");
 501                 break_if(NULL == all_apps);
 502
 503                 Evas_Object *scroller = elm_object_part_content_get(all_apps, "content");
 504                 break_if(NULL == scroller);
 505
 506                 page_scroller_focus(scroller);
 507         } while (0);
 508
 509         menu_screen_info.state = APP_STATE_RESUME;
 510 }
 511
 512
 513
 514 static void _app_control_cb(app_control_h service, void *data)
 515 {
 516         _D("START RESET : %d", menu_screen_info.state);
 517
 518         do { // Focus
 519                 Evas_Object *layout = evas_object_data_get(menu_screen_info.win, "layout");
 520                 break_if(NULL == layout);
 521
 522                 Evas_Object *all_apps = evas_object_data_get(layout, "all_apps");
 523                 break_if(NULL == all_apps);
 524
 525                 Evas_Object *scroller = elm_object_part_content_get(all_apps, "content");
 526                 break_if(NULL == scroller);
 527
 528                 page_scroller_focus(scroller);
 529         } while (0);
 530 }
 531
 532
 533
 534 static void _language_changed_cb(app_event_info_h event_info, void *data)
 535 {
 536         register unsigned int i;
 537         register unsigned int j;
 538         unsigned int count;
 539         Evas_Object *layout;
 540         Evas_Object *all_apps;
 541         Evas_Object *scroller;
 542         Evas_Object *page;
 543         Evas_Object *item;
 544         unsigned int page_max_app;
 545
 546         _D("Language is changed");
 547
 548         if (false == menu_screen_info.is_done) {
 549                 elm_exit();
 550         }
 551
 552         layout = evas_object_data_get(menu_screen_info.win, "layout");
 553         ret_if(NULL == layout);
 554         all_apps = evas_object_data_get(layout, "all_apps");
 555         ret_if(NULL == all_apps);
 556         scroller = elm_object_part_content_get(all_apps, "content");
 557         ret_if(NULL == scroller);
 558
 559         count = page_scroller_count_page(scroller);
 560         page_max_app = (unsigned int) evas_object_data_get(scroller, "page_max_app");
 561         for (i = 0; i < count; i ++) {
 562                 page = page_scroller_get_page_at(scroller, i);
 563                 if (!page) continue;
 564                 if (mapbuf_is_enabled(page)) {
 565                         mapbuf_disable(page, 1);
 566                 }
 567
 568                 for (j = 0; j < page_max_app; j ++) {
 569                         pkgmgrinfo_appinfo_h appinfo_h = NULL;
 570                         char *name;
 571
 572                         item = page_get_item_at(page, j);
 573                         if (!item) continue;
 574
 575                         if (pkgmgrinfo_appinfo_get_usr_appinfo(item_get_package(item), getuid(), &appinfo_h) < 0) {
 576                                 pkgmgrinfo_appinfo_destroy_appinfo(appinfo_h);
 577                                 continue;
 578                         }
 579                         if (pkgmgrinfo_appinfo_get_label(appinfo_h, &name) < 0) {
 580                                 pkgmgrinfo_appinfo_destroy_appinfo(appinfo_h);
 581                                 continue;
 582                         }
 583
 584                         if (!name) {
 585                                 _D("Failed to get name for %s", item_get_package(item));
 586                                 pkgmgrinfo_appinfo_destroy_appinfo(appinfo_h);
 587                                 continue;
 588                         }
 589
 590                         item_set_name(item, name, 0);
 591                         pkgmgrinfo_appinfo_destroy_appinfo(appinfo_h);
 592                 }
 593
 594                 mapbuf_enable(page, 1);
 595         }
 596 }
 597
 598
 599
 600 static void _init(ui_app_lifecycle_callback_s *lifecycle_callback, app_event_handler_h *event_handlers)
 601 {
 602         lifecycle_callback->create = _create_cb;
 603         lifecycle_callback->terminate = _terminate_cb;
 604         lifecycle_callback->pause = _pause_cb;
 605         lifecycle_callback->resume = _resume_cb;
 606         lifecycle_callback->app_control = _app_control_cb;
 607
 608         ui_app_add_event_handler(&event_handlers[APP_EVENT_LOW_BATTERY], APP_EVENT_LOW_BATTERY, NULL, NULL);
 609         ui_app_add_event_handler(&event_handlers[APP_EVENT_LOW_MEMORY], APP_EVENT_LOW_MEMORY, NULL, NULL);
 610         ui_app_add_event_handler(&event_handlers[APP_EVENT_DEVICE_ORIENTATION_CHANGED], APP_EVENT_DEVICE_ORIENTATION_CHANGED, NULL, NULL);
 611         ui_app_add_event_handler(&event_handlers[APP_EVENT_LANGUAGE_CHANGED], APP_EVENT_LANGUAGE_CHANGED, _language_changed_cb, NULL);
 612         ui_app_add_event_handler(&event_handlers[APP_EVENT_REGION_FORMAT_CHANGED], APP_EVENT_REGION_FORMAT_CHANGED, NULL, NULL);
 613
 614 }
 615
 616
 617
 618 static void _fini(app_event_handler_h *event_handlers)
 619 {
 620         ui_app_remove_event_handler(event_handlers[APP_EVENT_LOW_BATTERY]);
 621         ui_app_remove_event_handler(event_handlers[APP_EVENT_LOW_MEMORY]);
 622         ui_app_remove_event_handler(event_handlers[APP_EVENT_DEVICE_ORIENTATION_CHANGED]);
 623         ui_app_remove_event_handler(event_handlers[APP_EVENT_LANGUAGE_CHANGED]);
 624         ui_app_remove_event_handler(event_handlers[APP_EVENT_REGION_FORMAT_CHANGED]);
 625
 626 }
 627
 628
 629
 630 int main(int argc, char *argv[])
 631 {
 632         ui_app_lifecycle_callback_s lifecycle_callback = {0, };
 633         app_event_handler_h event_handlers[5] = {NULL, };
 634
 635         _init(&lifecycle_callback, event_handlers);
 636         ui_app_main(argc, argv, &lifecycle_callback, NULL);
 637         _fini(event_handlers);
 638
 639         return EXIT_SUCCESS;
 640 }
 641
 642
 643
 644 // End of a file