src/menu_screen.c

   1  /*
   2   * Copyright 2012  Samsung Electronics Co., Ltd
   3   *
   4   * Licensed under the Flora License, Version 1.0 (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.tizenopensource.org/license
   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
  18
  19 #include <Elementary.h>
  20 #include <Ecore_X.h>
  21 #include <ail.h>
  22 #include <app.h>
  23 #include <stdbool.h>
  24 #include <vconf.h>
  25 #include <utilX.h>
  26 #include <aul.h>
  27
  28 #include "conf.h"
  29 #include "item.h"
  30 #include "layout.h"
  31 #include "mapbuf.h"
  32 #include "menu_screen.h"
  33 #include "mouse.h"
  34 #include "page.h"
  35 #include "page_scroller.h"
  36 #include "util.h"
  37
  38 #define MENU_SCREEN_ENGINE "file/private/org.tizen.menu-screen/engine"
  39
  40 #define LAYOUT_EDJE_PORTRAIT EDJEDIR"/layout_portrait.edj"
  41 #define LAYOUT_GROUP_NAME "layout"
  42
  43
  44
  45 // Define prototype of the "hidden API of AUL"
  46 extern int aul_listen_app_dead_signal(int (*func)(int signal, void *data), void *data);
  47 static struct {
  48         int state;
  49         int root_width;
  50         int root_height;
  51         Evas *evas;
  52         Ecore_Evas *ee;
  53         Evas_Object *win;
  54         Elm_Theme *theme;
  55         bool is_done;
  56 } menu_screen_info = {
  57         .state = APP_STATE_PAUSE,
  58         .evas = NULL,
  59         .ee = NULL,
  60         .win = NULL,
  61         .theme = NULL,
  62         .is_done = false,
  63 };
  64
  65
  66
  67 HAPI Evas *menu_screen_get_evas(void)
  68 {
  69         return menu_screen_info.evas;
  70 }
  71
  72
  73
  74 HAPI int menu_screen_get_root_width(void)
  75 {
  76         return menu_screen_info.root_width;
  77 }
  78
  79
  80
  81 HAPI int menu_screen_get_root_height(void)
  82 {
  83         return menu_screen_info.root_height;
  84 }
  85
  86
  87
  88 HAPI Evas_Object *menu_screen_get_win(void)
  89 {
  90         return menu_screen_info.win;
  91 }
  92
  93
  94
  95 HAPI Elm_Theme *menu_screen_get_theme(void)
  96 {
  97         return menu_screen_info.theme;
  98 }
  99
 100
 101
 102 HAPI bool menu_screen_get_done(void)
 103 {
 104         return menu_screen_info.is_done;
 105 }
 106
 107
 108
 109 HAPI void menu_screen_set_done(bool is_done)
 110 {
 111         menu_screen_info.is_done = is_done;
 112 }
 113
 114
 115
 116 static menu_screen_error_e _create_canvas(char *name, char *title)
 117 {
 118         Ecore_X_Atom ATOM_WM_WINDOW_ROLE;
 119
 120         menu_screen_info.win = elm_win_add(NULL, name, ELM_WIN_BASIC);
 121         retv_if(NULL == menu_screen_info.win, MENU_SCREEN_ERROR_FAIL);
 122
 123         if (title) {
 124                 elm_win_title_set(menu_screen_info.win, title);
 125         }
 126         elm_win_borderless_set(menu_screen_info.win, EINA_TRUE);
 127
 128         ecore_x_icccm_name_class_set(elm_win_xwindow_get(menu_screen_info.win), "MENU_SCREEN", "MENU_SCREEN");
 129         ATOM_WM_WINDOW_ROLE = ecore_x_atom_get("WM_WINDOW_ROLE");
 130         if (ATOM_WM_WINDOW_ROLE) {
 131                 ecore_x_window_prop_string_set(elm_win_xwindow_get(menu_screen_info.win), ATOM_WM_WINDOW_ROLE, "MENU_SCREEN");
 132         } else {
 133                 _D("Failed to set the window role as MENU_SCREEN");
 134         }
 135
 136         menu_screen_info.evas = evas_object_evas_get(menu_screen_info.win);
 137         if (!menu_screen_info.evas) {
 138                 _E("[%s] Failed to get the evas object", __func__);
 139         }
 140
 141         menu_screen_info.ee = ecore_evas_ecore_evas_get(menu_screen_info.evas);
 142         if (!menu_screen_info.ee) {
 143                 _E("[%s] Failed to get ecore_evas object", __func__);
 144         }
 145
 146         evas_object_size_hint_min_set(menu_screen_info.win, menu_screen_info.root_width, menu_screen_info.root_height);
 147         evas_object_size_hint_max_set(menu_screen_info.win, menu_screen_info.root_width, menu_screen_info.root_height);
 148         evas_object_resize(menu_screen_info.win, menu_screen_info.root_width, menu_screen_info.root_height);
 149         evas_object_show(menu_screen_info.win);
 150
 151         return MENU_SCREEN_ERROR_OK;
 152 }
 153
 154
 155
 156 static void _destroy_canvas(void)
 157 {
 158         evas_object_del(menu_screen_info.win);
 159 }
 160
 161
 162
 163 static int _dead_cb(int pid, void *data)
 164 {
 165         utilx_hide_fake_effect(
 166                 ecore_x_display_get(),
 167                 ecore_x_window_root_get(ecore_evas_window_get(menu_screen_info.ee))
 168         );
 169
 170         return EXIT_SUCCESS;
 171 }
 172
 173
 174
 175 static void _get_window_size(void)
 176 {
 177         Ecore_X_Window focus_win;
 178         Ecore_X_Window root_win;
 179
 180         focus_win = ecore_x_window_focus_get();
 181         root_win = ecore_x_window_root_get(focus_win);
 182         ecore_x_window_size_get(root_win, &menu_screen_info.root_width, &menu_screen_info.root_height);
 183
 184         _D("width:%d, height:%d", menu_screen_info.root_width, menu_screen_info.root_height);
 185 }
 186
 187
 188
 189 static void _create_bg(void)
 190 {
 191         char *buf;
 192         Evas_Coord w;
 193         Evas_Coord h;
 194         Evas_Object *bg;
 195         double f, wf, hf;
 196         static int trigger = 0;
 197         const char *key;
 198         int width;
 199         int height;
 200
 201         buf = vconf_get_str(VCONFKEY_BGSET);
 202         ret_if(NULL == buf);
 203
 204         width = menu_screen_get_root_width();
 205         height = menu_screen_get_root_height();
 206
 207         bg = evas_object_data_get(menu_screen_get_win(), "bg");
 208         if (NULL == bg) {
 209                 Evas_Object *rect;
 210
 211                 rect = evas_object_rectangle_add(menu_screen_get_evas());
 212                 ret_if(NULL == rect);
 213                 evas_object_data_set(menu_screen_get_win(), "rect", rect);
 214                 evas_object_color_set(rect, 0, 0, 0, 255);
 215                 evas_object_size_hint_min_set(rect, width, height);
 216                 evas_object_size_hint_max_set(rect, width, height);
 217                 evas_object_resize(rect, width, height);
 218                 evas_object_show(rect);
 219
 220                 bg = evas_object_image_add(menu_screen_get_evas());
 221                 if (NULL == bg) {
 222                         free(buf);
 223                         return;
 224                 }
 225                 evas_object_image_load_orientation_set(bg, EINA_TRUE);
 226                 evas_object_data_set(menu_screen_get_win(), "bg", bg);
 227         }
 228
 229         if (trigger == 0) {
 230                 key = "/";
 231                 trigger = 1;
 232         } else {
 233                 key = NULL;
 234                 trigger = 0;
 235         }
 236
 237         evas_object_image_file_set(bg, buf, key);
 238         evas_object_image_size_get(bg, &w, &h);
 239         evas_object_image_filled_set(bg, 1);
 240
 241         wf = (double) width / (double) w;
 242         hf = (double) height / (double) h;
 243
 244         f = wf < hf ? hf : wf;
 245
 246         w = (int) ((double) f * (double) w);
 247         h = (int) ((double) f * (double) h);
 248
 249         evas_object_image_load_size_set(bg, w, h);
 250         evas_object_image_fill_set(bg, 0, 0, w, h);
 251         evas_object_move(bg, (width - w) / 2, (height - h) / 2);
 252         evas_object_resize(bg, w, h);
 253         evas_object_show(bg);
 254
 255         free(buf);
 256 }
 257
 258
 259
 260
 261 static void _destroy_bg()
 262 {
 263         Evas_Object *rect;
 264         Evas_Object *bg;
 265
 266         rect = evas_object_data_del(menu_screen_get_win(), "rect");
 267         evas_object_del(rect);
 268
 269         bg = evas_object_data_del(menu_screen_get_win(), "bg");
 270         evas_object_del(bg);
 271 }
 272
 273
 274
 275 static void _change_bg_cb(keynode_t *node, void *data)
 276 {
 277         _D("Background image is changed.");
 278         _create_bg();
 279 }
 280
 281
 282
 283 static void _init_theme(void)
 284 {
 285         menu_screen_info.theme = elm_theme_new();
 286         elm_theme_ref_set(menu_screen_info.theme, NULL);
 287         elm_theme_extension_add(menu_screen_info.theme, EDJEDIR"/index.edj");
 288 }
 289
 290
 291
 292 static void _fini_theme(void)
 293 {
 294         elm_theme_extension_del(menu_screen_info.theme, EDJEDIR"/index.edj");
 295         elm_theme_free(menu_screen_info.theme);
 296         menu_screen_info.theme = NULL;
 297
 298 }
 299
 300
 301
 302 static Evas_Object *_create_conformant(Evas_Object *win)
 303 {
 304         Evas_Object *conformant;
 305
 306         conformant = elm_conformant_add(win);
 307         retv_if(NULL == conformant, NULL);
 308
 309         elm_object_style_set(conformant, "nokeypad");
 310         evas_object_size_hint_weight_set(conformant, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
 311         evas_object_data_set(conformant, "win", win);
 312         evas_object_show(conformant);
 313
 314         elm_win_resize_object_add(win, conformant);
 315         elm_win_conformant_set(win, EINA_TRUE);
 316
 317         return conformant;
 318 }
 319
 320
 321
 322 static void _destroy_conformant(Evas_Object *conformant)
 323 {
 324         evas_object_data_del(conformant, "win");
 325         evas_object_del(conformant);
 326 }
 327
 328
 329
 330 static bool _create_cb(void *data)
 331 {
 332         Evas_Object *conformant;
 333         Evas_Object *layout;
 334
 335         _get_window_size();
 336         _init_theme();
 337         retv_if(MENU_SCREEN_ERROR_FAIL == _create_canvas(PACKAGE, PACKAGE), false);
 338         elm_win_indicator_mode_set(menu_screen_info.win, ELM_WIN_INDICATOR_SHOW);
 339
 340         if (vconf_notify_key_changed(VCONFKEY_BGSET, _change_bg_cb, NULL) < 0) {
 341                 _E("Failed to register a vconf cb for %s\n", VCONFKEY_BGSET);
 342         }
 343         _create_bg();
 344
 345         conformant = _create_conformant(menu_screen_info.win);
 346         retv_if(NULL == conformant, false);
 347         evas_object_data_set(menu_screen_info.win, "conformant", conformant);
 348
 349         layout = layout_create(conformant, LAYOUT_EDJE_PORTRAIT,
 350                                 LAYOUT_GROUP_NAME, MENU_SCREEN_ROTATE_PORTRAIT);
 351         if (NULL == layout) {
 352                 _E("Failed to load an edje object");
 353                 evas_object_del(menu_screen_info.win);
 354                 return false;
 355         }
 356         evas_object_data_set(menu_screen_info.win, "layout", layout);
 357
 358         elm_object_content_set(conformant, layout);
 359         mouse_register();
 360         aul_listen_app_dead_signal(_dead_cb, NULL);
 361
 362         return true;
 363 }
 364
 365
 366
 367 static void _terminate_cb(void *data)
 368 {
 369         Evas_Object *conformant;
 370         Evas_Object *layout;
 371
 372         if (vconf_ignore_key_changed(VCONFKEY_BGSET, _change_bg_cb) < 0) {
 373                 _E("Failed to remove bgset %s\n", VCONFKEY_BGSET);
 374         }
 375
 376         evas_object_hide(menu_screen_info.win);
 377
 378         mouse_unregister();
 379
 380         layout = evas_object_data_del(menu_screen_info.win, "layout");
 381         if (layout) layout_destroy(layout);
 382
 383         conformant = evas_object_data_del(menu_screen_info.win, "conformant");
 384         if (conformant) _destroy_conformant(conformant);
 385
 386         _destroy_bg();
 387         _destroy_canvas();
 388         _fini_theme();
 389         evas_object_del(menu_screen_info.win);
 390 }
 391
 392
 393
 394 static void _pause_cb(void *data)
 395 {
 396         _D("Pause start");
 397
 398         if (vconf_set_int(VCONFKEY_IDLE_SCREEN_TOP, VCONFKEY_IDLE_SCREEN_TOP_FALSE) < 0) {
 399                 _E("Failed to set %s to 0", VCONFKEY_IDLE_SCREEN_TOP);
 400         }
 401
 402         menu_screen_info.state = APP_STATE_PAUSE;
 403 }
 404
 405
 406
 407 static void _resume_cb(void *data)
 408 {
 409         _D("START RESUME");
 410
 411         if (vconf_set_int(VCONFKEY_IDLE_SCREEN_TOP, VCONFKEY_IDLE_SCREEN_TOP_TRUE) < 0) {
 412                 _E("Failed to set %s to 1", VCONFKEY_IDLE_SCREEN_TOP);
 413         }
 414
 415         utilx_hide_fake_effect(
 416                 ecore_x_display_get(),
 417                 ecore_x_window_root_get(ecore_evas_window_get(menu_screen_info.ee))
 418         );
 419
 420         menu_screen_info.state = APP_STATE_RESUME;
 421 }
 422
 423
 424
 425 static void _service_cb(service_h service, void *data)
 426 {
 427         _D("START RESET : %d", menu_screen_info.state);
 428
 429         if (vconf_set_int(VCONFKEY_IDLE_SCREEN_TOP, VCONFKEY_IDLE_SCREEN_TOP_TRUE) < 0) {
 430                 _E("Failed to set %s to 1", VCONFKEY_IDLE_SCREEN_TOP);
 431         }
 432
 433         utilx_hide_fake_effect(
 434                 ecore_x_display_get(),
 435                 ecore_x_window_root_get(ecore_evas_window_get(menu_screen_info.ee))
 436         );
 437 }
 438
 439
 440
 441 static void _language_changed_cb(void *data)
 442 {
 443         register unsigned int i;
 444         register unsigned int j;
 445         unsigned int count;
 446         Evas_Object *layout;
 447         Evas_Object *all_apps;
 448         Evas_Object *scroller;
 449         Evas_Object *page;
 450         Evas_Object *item;
 451         unsigned int page_max_app;
 452
 453         _D("Language is changed");
 454
 455         if (false == menu_screen_info.is_done) {
 456                 elm_exit();
 457         }
 458
 459         layout = evas_object_data_get(menu_screen_info.win, "layout");
 460         ret_if(NULL == layout);
 461         all_apps = evas_object_data_get(layout, "all_apps");
 462         ret_if(NULL == all_apps);
 463         scroller = elm_object_part_content_get(all_apps, "content");
 464         ret_if(NULL == scroller);
 465
 466         count = page_scroller_count_page(scroller);
 467         page_max_app = (unsigned int) evas_object_data_get(scroller, "page_max_app");
 468         for (i = 0; i < count; i ++) {
 469                 page = page_scroller_get_page_at(scroller, i);
 470                 if (!page) continue;
 471                 if (mapbuf_is_enabled(page)) {
 472                         mapbuf_disable(page, 1);
 473                 }
 474
 475                 for (j = 0; j < page_max_app; j ++) {
 476                         ail_appinfo_h ai;
 477                         char *name;
 478
 479                         item = page_get_item_at(page, j);
 480                         if (!item) continue;
 481
 482                         if (ail_get_appinfo(item_get_package(item), &ai) < 0) continue;
 483                         if (ail_appinfo_get_str(ai, AIL_PROP_NAME_STR, &name) < 0) {
 484                                 ail_destroy_appinfo(ai);
 485                                 continue;
 486                         }
 487
 488                         if (!name) {
 489                                 _D("Failed to get name for %s", item_get_package(item));
 490                                 ail_destroy_appinfo(ai);
 491                                 continue;
 492                         }
 493
 494                         item_set_name(item, name, 0);
 495                         ail_destroy_appinfo(ai);
 496                 }
 497
 498                 mapbuf_enable(page, 1);
 499         }
 500 }
 501
 502
 503
 504 static void _init(app_event_callback_s *event_callback)
 505 {
 506         event_callback->create = _create_cb;
 507         event_callback->terminate = _terminate_cb;
 508         event_callback->pause = _pause_cb;
 509         event_callback->resume = _resume_cb;
 510         event_callback->service = _service_cb;
 511         event_callback->low_memory = NULL;
 512         event_callback->low_battery = NULL;
 513         event_callback->device_orientation = NULL;
 514         event_callback->language_changed = _language_changed_cb;
 515         event_callback->region_format_changed = NULL;
 516 }
 517
 518
 519
 520 static void _fini(void)
 521 {
 522 }
 523
 524
 525
 526 int main(int argc, char *argv[])
 527 {
 528         char *buf;
 529         app_event_callback_s event_callback;
 530
 531         buf = vconf_get_str(MENU_SCREEN_ENGINE);
 532         if (buf) {
 533                 _D("ELM_ENGINE is set as [%s]\n", buf);
 534                 setenv("ELM_ENGINE", buf, 1);
 535                 free(buf);
 536         } else {
 537                 _D("ELM_ENGINE is set as [%s]", "gl");
 538                 setenv("ELM_ENGINE", "gl", 1);
 539         }
 540
 541         _init(&event_callback);
 542         app_efl_main(&argc, &argv, &event_callback, NULL);
 543         _fini();
 544
 545         return EXIT_SUCCESS;
 546 }
 547
 548
 549
 550
 551
 552 // End of a file