src/all_apps/layout.c

   1 /*
   2  * MENU-SCREEN
   3  *
   4  * Copyright (c) 2009-2014 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 <Elementary.h>
  24
  25 #include "menu_screen.h"
  26 #include "conf.h"
  27 #include "index.h"
  28 #include "item_event.h"
  29 #include "key.h"
  30 #include "layout.h"
  31 #include "list.h"
  32 #include "page_scroller.h"
  33 #include "popup.h"
  34 #include "util.h"
  35 #include "all_apps/layout.h"
  36 #include "all_apps/list.h"
  37 #include "all_apps/shortcut.h"
  38
  39 #define ALL_APPS_EDJE_PORTRAIT EDJEDIR"/all_apps_portrait.edj"
  40 #define ALL_APPS_GROUP "all_apps"
  41
  42 #define GROUP_4X4_EDJE_PORTRAIT EDJEDIR"/group_4x4_portrait.edj";
  43
  44 #define ALL_APPS_EDIT_BUTTON_EDJE EDJEDIR"/button_edit.edj"
  45 #define ALL_APPS_EDIT_BUTTON_GROUP "button_edit"
  46 #define ALL_APPS_EDIT_BUTTON_PART "button_edit"
  47
  48 #define IDS_HS_BUTTON_DONE "IDS_HS_BUTTON_DONE"
  49
  50
  51
  52 HAPI bool all_apps_layout_is_edited(Evas_Object *all_apps)
  53 {
  54         retv_if(NULL == all_apps, false);
  55         return (bool) evas_object_data_get(all_apps, "is_edited");
  56 }
  57
  58
  59
  60 HAPI void all_apps_layout_edit(Evas_Object *all_apps)
  61 {
  62         Evas_Object *edit_button;
  63         Evas_Object *scroller;
  64
  65         //elm_object_tree_focus_allow_set(all_apps, EINA_FALSE);
  66         evas_object_data_set(all_apps, "is_edited", (void *) true);
  67
  68         edit_button = elm_object_part_content_get(all_apps, ALL_APPS_EDIT_BUTTON_PART);
  69         ret_if(NULL == edit_button);
  70         elm_object_signal_emit(edit_button, "edit_button_state,edit", "menu");
  71
  72         scroller = elm_object_part_content_get(all_apps, "content");
  73         ret_if(NULL == scroller);
  74         page_scroller_edit(scroller);
  75
  76         key_grab_home();
  77 }
  78
  79
  80
  81 HAPI void all_apps_layout_unedit(Evas_Object *all_apps)
  82 {
  83         Evas_Object *edit_button;
  84
  85         ret_if(NULL == all_apps);
  86
  87         //elm_object_tree_focus_allow_set(all_apps, EINA_TRUE);
  88         key_ungrab_home();
  89         popup_destroy_all();
  90
  91         bool is_edited = (bool) evas_object_data_get(all_apps, "is_edited");
  92         if (false == is_edited) return;
  93
  94         do {
  95                 edit_button = elm_object_part_content_get(all_apps, ALL_APPS_EDIT_BUTTON_PART);
  96                 ret_if(NULL == edit_button);
  97                 elm_object_signal_emit(edit_button, "edit_button_state,unedit", "menu");
  98         } while (0);
  99
 100         do {
 101                 Evas_Object *scroller;
 102
 103                 scroller = elm_object_part_content_get(all_apps, "content");
 104                 ret_if(NULL == scroller);
 105
 106                 page_scroller_unedit(scroller);
 107         } while (0);
 108 }
 109
 110
 111
 112 static char *_access_info_cb(void *data, Evas_Object *obj)
 113 {
 114         Evas_Object *scroller = data;
 115
 116         char *info;
 117         if (page_scroller_is_edited(scroller)) {
 118                 info = _(IDS_HS_BUTTON_DONE);
 119         } else {
 120                 info = ACCESS_EDIT;
 121         }
 122
 123         char *tmp;
 124         tmp = strdup(info);
 125         if (!tmp) return NULL;
 126         return tmp;
 127 }
 128
 129
 130
 131 static void _focus_clicked_cb(void *data, Evas_Object *obj, void *event_info)
 132 {
 133         Evas_Object *scroller = data;
 134
 135         _D("Edit button is up");
 136
 137         Evas_Object *all_apps;
 138         all_apps = evas_object_data_get(scroller, "tab");
 139         ret_if(NULL == all_apps);
 140
 141         if (page_scroller_is_edited(scroller)) {
 142                 _D("Go to the normal mode");
 143                 all_apps_layout_unedit(all_apps);
 144         } else {
 145                 _D("Go to the edit mode");
 146                 all_apps_layout_edit(all_apps);
 147         }
 148
 149         elm_object_signal_emit(obj, "edit_button,release", "menu");
 150 }
 151
 152
 153
 154
 155 static void _edit_button_down_cb(void *data, Evas_Object *obj, const char* emission, const char* source)
 156 {
 157         _D("Edit button is down");
 158 }
 159
 160
 161
 162 static void _edit_button_up_cb(void *data, Evas_Object *obj, const char* emission, const char* source)
 163 {
 164         _D("Edit button is up");
 165
 166         elm_object_signal_emit(obj, "edit_button,release", "menu");
 167 }
 168
 169
 170
 171 static Evas_Object *_add_edit_button(Evas_Object *parent, Evas_Object *scroller)
 172 {
 173         Evas_Object *button;
 174
 175         retv_if(NULL == parent, NULL);
 176         retv_if(NULL == scroller, NULL);
 177
 178         button = layout_load_edj(parent, ALL_APPS_EDIT_BUTTON_EDJE, ALL_APPS_EDIT_BUTTON_GROUP);
 179         retv_if(NULL == button, NULL);
 180
 181         edje_object_signal_callback_add(_EDJ(button), "edit_button,down", "menu", _edit_button_down_cb, scroller);
 182         edje_object_signal_callback_add(_EDJ(button), "edit_button,up", "menu", _edit_button_up_cb, scroller);
 183
 184         do { // focus
 185                 Evas_Object *focus= NULL;
 186                 focus = elm_button_add(button);
 187                 retv_if(NULL == focus, NULL);
 188
 189                 elm_object_style_set(focus, "focus");
 190                 elm_object_part_content_set(button, "focus", focus);
 191                 elm_access_info_cb_set(focus, ELM_ACCESS_INFO, _access_info_cb, scroller);
 192                 evas_object_smart_callback_add(focus, "clicked", _focus_clicked_cb, scroller);
 193         } while (0);
 194
 195         return button;
 196 }
 197
 198
 199
 200 static void _remove_edit_button(Evas_Object *button)
 201 {
 202         ret_if(NULL == button);
 203
 204         do {
 205                 Evas_Object *focus = NULL;
 206                 focus = elm_object_part_content_unset(button, "focus");
 207                 if (NULL == focus) break;
 208                 evas_object_smart_callback_del(focus, "clicked", _focus_clicked_cb);
 209                 evas_object_del(focus);
 210         } while (0);
 211
 212         edje_object_signal_callback_del(_EDJ(button), "edit_button,down", "menu", _edit_button_down_cb);
 213         edje_object_signal_callback_del(_EDJ(button), "edit_button,up", "menu", _edit_button_up_cb);
 214
 215         layout_unload_edj(button);
 216 }
 217
 218
 219
 220 static menu_screen_error_e _load_item(Evas_Object *scroller, app_list_item *item)
 221 {
 222         app_info_t *ai;
 223
 224         retv_if(NULL == item, MENU_SCREEN_ERROR_FAIL);
 225         ai = item->data;
 226         if (ai->nodisplay || !ai->enabled) {
 227                 return MENU_SCREEN_ERROR_OK;
 228         }
 229
 230         retv_if(NULL == page_scroller_push_item_by_order(scroller, ai), MENU_SCREEN_ERROR_FAIL);
 231
 232         return MENU_SCREEN_ERROR_OK;
 233
 234 }
 235
 236
 237
 238 static Eina_Bool _push_items_idler_cb(void *all_apps)
 239 {
 240         bool flag = true;
 241         app_list *list;
 242         app_list_item *item;
 243         Evas_Object *scroller;
 244
 245         list = evas_object_data_get(all_apps, "list");
 246         scroller = evas_object_data_get(all_apps, "scroller");
 247
 248         retv_if(NULL == list, ECORE_CALLBACK_CANCEL);
 249         goto_if(NULL == scroller, ERROR);
 250         goto_if(MENU_SCREEN_ERROR_OK != list_is_ended(list, &flag), ERROR);
 251         goto_if(flag == true, ERROR);
 252         goto_if(MENU_SCREEN_ERROR_OK != list_get_item(list, &item), ERROR);
 253         goto_if(MENU_SCREEN_ERROR_OK != _load_item(scroller, item), ERROR);
 254         goto_if(MENU_SCREEN_ERROR_OK != list_next(list), ERROR);
 255
 256         return ECORE_CALLBACK_RENEW;
 257
 258 ERROR:
 259         all_apps_list_destroy(list);
 260         evas_object_data_del(all_apps, "list");
 261         page_scroller_bring_in(scroller, 0);
 262         page_scroller_focus(scroller);
 263         menu_screen_set_done(true);
 264         menu_screen_inc_booting_state();
 265
 266         return ECORE_CALLBACK_CANCEL;
 267 }
 268
 269
 270
 271 static menu_screen_error_e _push_items(Evas_Object *all_apps)
 272 {
 273         app_list *list;
 274         Ecore_Idler *idle_timer;
 275
 276         list = all_apps_list_create();
 277         retv_if(MENU_SCREEN_ERROR_OK != list_first(list), MENU_SCREEN_ERROR_FAIL);
 278
 279         evas_object_data_set(all_apps, "list", list);
 280         idle_timer = ecore_idler_add(_push_items_idler_cb, all_apps);
 281         retv_if(NULL == idle_timer, MENU_SCREEN_ERROR_FAIL);
 282
 283         Evas_Object *scroller;
 284         scroller = evas_object_data_get(all_apps, "scroller");
 285         if (MENU_SCREEN_ERROR_OK != all_apps_shortcut_add_all(scroller))
 286                 _E("Cannot add shortcuts");
 287
 288         do {
 289                 Evas_Object *button;
 290                 button = _add_edit_button(all_apps, scroller);
 291                 if (NULL == button) {
 292                         _D("cannot make the edit button");
 293                 }
 294                 elm_object_part_content_set(all_apps, ALL_APPS_EDIT_BUTTON_PART, button);
 295         } while (0);
 296
 297         return MENU_SCREEN_ERROR_OK;
 298 }
 299
 300
 301
 302 HAPI Evas_Object *all_apps_layout_create(Evas_Object *controlbar, int rotate)
 303 {
 304         Evas_Object *all_apps;
 305         Evas_Object *index;
 306         Evas_Object *scroller;
 307         Evas_Object *bg;
 308         Evas *evas;
 309
 310         static const char item_edje[] = EDJEDIR"/item_4x4.edj";
 311         static const char *page_edje;
 312         static const char *all_apps_edje;
 313         int item_width, item_height;
 314         int width;
 315         int height;
 316
 317         all_apps = elm_layout_add(controlbar);
 318         retv_if(NULL == all_apps, NULL);
 319
 320         all_apps_edje = ALL_APPS_EDJE_PORTRAIT;
 321         page_edje = GROUP_4X4_EDJE_PORTRAIT;
 322         width = menu_screen_get_root_width();
 323         height = menu_screen_get_root_height();
 324
 325         item_width = ITEM_WIDTH_PROP * menu_screen_get_root_width();
 326         item_height = ITEM_HEIGHT_PROP * menu_screen_get_root_height();
 327
 328         if (EINA_FALSE == elm_layout_file_set(all_apps, all_apps_edje, ALL_APPS_GROUP)) {
 329                 evas_object_del(all_apps);
 330                 _E("cannot load layout");
 331                 return NULL;
 332         }
 333
 334         evas = menu_screen_get_evas();
 335         bg = evas_object_rectangle_add(evas);
 336         evas_object_size_hint_min_set(bg, width, height);
 337         evas_object_size_hint_max_set(bg, width, height);
 338         evas_object_resize(bg, width, height);
 339         elm_object_part_content_set(all_apps, "bg", bg);
 340         evas_object_show(bg);
 341
 342         evas_object_data_set(all_apps, "win", evas_object_data_get(controlbar, "win"));
 343         evas_object_data_set(all_apps, "layout", evas_object_data_get(controlbar, "layout"));
 344         evas_object_data_set(all_apps, "controlbar", controlbar);
 345         evas_object_data_set(all_apps, "page_edje", (void *) page_edje);
 346         evas_object_data_set(all_apps, "page_max_app", (void *) PAGE_MAX_APP);
 347         evas_object_data_set(all_apps, "item_edje", (void *) item_edje);
 348         evas_object_data_set(all_apps, "item_width", (void *) item_width);
 349         evas_object_data_set(all_apps, "item_height", (void *) item_height);
 350         evas_object_data_set(all_apps, "item_enable_long_press", (void *) true);
 351         evas_object_data_set(all_apps, "item_text_dual_line", (void *) true);
 352         evas_object_data_set(all_apps, "is_under_pkgmgr", (void *) true);
 353         evas_object_data_set(all_apps, "rotate", (void *) rotate);
 354         evas_object_data_set(all_apps, "enable_bg_image", (void *) true);
 355         evas_object_data_set(all_apps, "is_edited", (void *) true);
 356         evas_object_size_hint_min_set(all_apps, width, height);
 357         evas_object_size_hint_max_set(all_apps, width, height);
 358         evas_object_resize(all_apps, width, height);
 359
 360         index = index_create(all_apps, 0, 0);
 361         if (NULL == index) {
 362                 evas_object_del(all_apps);
 363                 _E("cannot create index.");
 364                 return NULL;
 365         }
 366         elm_object_part_content_set(all_apps, "index", index);
 367         evas_object_data_set(all_apps, "index", index);
 368
 369         scroller = page_scroller_create(all_apps, index, PAGE_SCROLLER_SORT_BY_PACKAGE, rotate);
 370         if (NULL == scroller) {
 371                 evas_object_del(all_apps);
 372                 index_destroy(index);
 373                 _E("cannot create scroller.");
 374                 return NULL;
 375         }
 376
 377         elm_object_part_content_set(all_apps, "content", scroller);
 378         evas_object_data_set(all_apps, "scroller", scroller);
 379         if (!all_apps_shortcut_init(all_apps)) _E("Cannot initialize shortcut");
 380         retv_if(MENU_SCREEN_ERROR_FAIL == _push_items(all_apps), NULL);
 381
 382         return all_apps;
 383 }
 384
 385
 386
 387 HAPI void all_apps_layout_destroy(Evas_Object *all_apps)
 388 {
 389         Evas_Object *index;
 390         Evas_Object *scroller;
 391
 392         ret_if(NULL == all_apps);
 393
 394         all_apps_shortcut_fini();
 395
 396         do {
 397                 Evas_Object *button;
 398                 if(all_apps) {
 399                         button = elm_object_part_content_unset(all_apps, ALL_APPS_EDIT_BUTTON_PART);
 400                         _remove_edit_button(button);
 401                 } else {
 402                         _D("cannot find the all_apps object");
 403                 }
 404         } while (0);
 405
 406         scroller = evas_object_data_get(all_apps, "scroller");
 407         ret_if(NULL == scroller);
 408         if (scroller) page_scroller_destroy(scroller);
 409
 410         index = evas_object_data_get(scroller, "index");
 411         if (index) index_destroy(index);
 412
 413         evas_object_data_del(all_apps, "win");
 414         evas_object_data_del(all_apps, "layout");
 415         evas_object_data_del(all_apps, "controlbar");
 416         evas_object_data_del(all_apps, "index");
 417         evas_object_data_del(all_apps, "scroller");
 418         evas_object_data_del(all_apps, "page_edje");
 419         evas_object_data_del(all_apps, "page_max_app");
 420         evas_object_data_del(all_apps, "item_edje");
 421         evas_object_data_del(all_apps, "item_width");
 422         evas_object_data_del(all_apps, "item_height");
 423         evas_object_data_del(all_apps, "item_enable_long_press");
 424         evas_object_data_del(all_apps, "item_text_dual_line");
 425         evas_object_data_del(all_apps, "is_under_pkgmgr");
 426         evas_object_data_del(all_apps, "rotate");
 427         evas_object_data_del(all_apps, "enable_bg_image");
 428         evas_object_data_del(all_apps, "is_edited");
 429
 430         evas_object_del(all_apps);
 431 }
 432
 433
 434
 435 // End of a file