src/all_apps/layout.c

   1 /*
   2  * MENU-SCREEN
   3  *
   4  * Copyright (c) 2009-2014 Samsung Electronics Co., Ltd All Rights Reserved
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 #include <Elementary.h>
  21
  22 #include "menu_screen.h"
  23 #include "conf.h"
  24 #include "index.h"
  25 #include "item_event.h"
  26 #include "layout.h"
  27 #include "list.h"
  28 #include "page_scroller.h"
  29 #include "util.h"
  30 #include "all_apps/layout.h"
  31 #include "all_apps/list.h"
  32 #include "all_apps/shortcut.h"
  33
  34 #define ALL_APPS_EDJE_PORTRAIT EDJEDIR"/all_apps_portrait.edj"
  35 #define ALL_APPS_GROUP "all_apps"
  36
  37 #define GROUP_4X4_EDJE_PORTRAIT EDJEDIR"/group_4x4_portrait.edj";
  38
  39 #define ALL_APPS_EDIT_BUTTON_EDJE EDJEDIR"/button_edit.edj"
  40 #define ALL_APPS_EDIT_BUTTON_GROUP "button_edit"
  41 #define ALL_APPS_EDIT_BUTTON_PART "button_edit"
  42
  43 #define IDS_HS_BUTTON_DONE "IDS_HS_BUTTON_DONE"
  44
  45
  46 HAPI void all_apps_layout_edit(Evas_Object *all_apps)
  47 {
  48         Evas_Object *edit_button;
  49         Evas_Object *scroller;
  50
  51         edit_button = elm_object_part_content_get(all_apps, ALL_APPS_EDIT_BUTTON_PART);
  52         ret_if(NULL == edit_button);
  53         edje_object_signal_emit(_EDJ(edit_button), "edit_button,enable", "menu");
  54         if (edje_object_part_text_set(_EDJ(edit_button), "edit_button_text", _(IDS_HS_BUTTON_DONE)) == EINA_FALSE) {
  55                 _E("Failed to set text on the part, edje:%p, part:%s, text:%s", _EDJ(edit_button), "edit_button_text", _(IDS_HS_BUTTON_DONE));
  56         }
  57
  58         scroller = elm_object_part_content_get(all_apps, "content");
  59         ret_if(NULL == scroller);
  60         page_scroller_edit(scroller);
  61 }
  62
  63
  64
  65 HAPI void all_apps_layout_unedit(Evas_Object *all_apps)
  66 {
  67         Evas_Object *edit_button;
  68
  69         ret_if(NULL == all_apps);
  70
  71         do {
  72                 edit_button = elm_object_part_content_get(all_apps, ALL_APPS_EDIT_BUTTON_PART);
  73                 ret_if(NULL == edit_button);
  74
  75                 edje_object_signal_emit(_EDJ(edit_button), "edit_button,disable", "menu");
  76                 if (edje_object_part_text_set(_EDJ(edit_button), "edit_button_text", "") == EINA_FALSE) {
  77                         _E("Failed to set text on the part, edje:%p, part:%s, text:(null)", _EDJ(edit_button), "edit_button_text");
  78                 }
  79         } while (0);
  80
  81         do {
  82                 Evas_Object *scroller;
  83
  84                 scroller = elm_object_part_content_get(all_apps, "content");
  85                 ret_if(NULL == scroller);
  86
  87                 page_scroller_unedit(scroller);
  88         } while (0);
  89 }
  90
  91
  92
  93 static void _press_edit_button(Evas_Object *edje)
  94 {
  95         edje_object_signal_emit(edje, "edit_button,enable,press", "menu");
  96 }
  97
  98
  99
 100 static void _release_edit_button(Evas_Object *edje)
 101 {
 102         edje_object_signal_emit(edje, "edit_button,enable,release", "menu");
 103 }
 104
 105
 106
 107 static void _edit_button_down_cb(void *data, Evas_Object *obj, const char* emission, const char* source)
 108 {
 109         Evas_Object *scroller = data;
 110
 111         _D("Edit button is down");
 112
 113         if (page_scroller_is_edited(scroller)) {
 114                 _press_edit_button(obj);
 115         }
 116 }
 117
 118
 119
 120 static void _edit_button_up_cb(void *data, Evas_Object *obj, const char* emission, const char* source)
 121 {
 122         Evas_Object *scroller = data;
 123         Evas_Object *all_apps;
 124
 125         _D("Edit button is up");
 126
 127         all_apps = evas_object_data_get(scroller, "tab");
 128         if (page_scroller_is_edited(scroller)) {
 129                 Evas_Object *eo;
 130                 bool pressed = false;
 131
 132                 eo = evas_object_data_get(obj, "evas_object");
 133                 pressed = (bool) evas_object_data_get(eo, "pressed");
 134                 if (pressed) {
 135                         all_apps_layout_unedit(all_apps);
 136                 } else {
 137                         _release_edit_button(obj);
 138                 }
 139         } else {
 140                 all_apps_layout_edit(all_apps);
 141         }
 142 }
 143
 144
 145
 146 static void _button_out_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
 147 {
 148         _D("Edit button is out");
 149         evas_object_data_set(obj, "pressed", (void *) false);
 150 }
 151
 152
 153
 154 static void _button_in_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
 155 {
 156         _D("Edit button is in");
 157         evas_object_data_set(obj, "pressed", (void *) true);
 158 }
 159
 160
 161
 162 static Evas_Object *_add_edit_button(Evas_Object *parent, Evas_Object *scroller)
 163 {
 164         Evas_Object *button;
 165
 166         retv_if(NULL == parent, NULL);
 167         retv_if(NULL == scroller, NULL);
 168
 169         button = layout_load_edj(parent, ALL_APPS_EDIT_BUTTON_EDJE, ALL_APPS_EDIT_BUTTON_GROUP);
 170         retv_if(NULL == button, NULL);
 171
 172         edje_object_signal_callback_add(_EDJ(button), "edit_button,down", "menu", _edit_button_down_cb, scroller);
 173         edje_object_signal_callback_add(_EDJ(button), "edit_button,up", "menu", _edit_button_up_cb, scroller);
 174         evas_object_event_callback_add(button, EVAS_CALLBACK_MOUSE_OUT, _button_out_cb, NULL);
 175         evas_object_event_callback_add(button, EVAS_CALLBACK_MOUSE_IN, _button_in_cb, NULL);
 176         evas_object_data_set(button, "pressed", (void *) false);
 177
 178         return button;
 179 }
 180
 181
 182
 183 static void _remove_edit_button(Evas_Object *button)
 184 {
 185         ret_if(NULL == button);
 186
 187         edje_object_signal_callback_del(_EDJ(button), "edit_button,down", "menu", _edit_button_down_cb);
 188         edje_object_signal_callback_del(_EDJ(button), "edit_button,up", "menu", _edit_button_up_cb);
 189         evas_object_event_callback_del(button, EVAS_CALLBACK_MOUSE_OUT, _button_out_cb);
 190         evas_object_event_callback_del(button, EVAS_CALLBACK_MOUSE_IN, _button_in_cb);
 191         evas_object_data_del(button, "pressed");
 192
 193         layout_unload_edj(button);
 194 }
 195
 196
 197
 198 static menu_screen_error_e _load_item(Evas_Object *scroller, app_list_item *item)
 199 {
 200         app_info_t *ai;
 201
 202         retv_if(NULL == item, MENU_SCREEN_ERROR_FAIL);
 203         ai = item->data;
 204         if (ai->nodisplay || !ai->enabled) {
 205                 return MENU_SCREEN_ERROR_OK;
 206         }
 207
 208         retv_if(NULL == page_scroller_push_item(scroller, ai), MENU_SCREEN_ERROR_FAIL);
 209
 210         return MENU_SCREEN_ERROR_OK;
 211
 212 }
 213
 214
 215
 216 static Eina_Bool _push_items_idler_cb(void *all_apps)
 217 {
 218         bool flag = true;
 219         app_list *list;
 220         app_list_item *item;
 221         Evas_Object *scroller;
 222
 223         list = evas_object_data_get(all_apps, "list");
 224         scroller = evas_object_data_get(all_apps, "scroller");
 225
 226         retv_if(NULL == list, ECORE_CALLBACK_CANCEL);
 227         goto_if(NULL == scroller, ERROR);
 228         goto_if(MENU_SCREEN_ERROR_OK != list_is_ended(list, &flag), ERROR);
 229         goto_if(flag == true, ERROR);
 230         goto_if(MENU_SCREEN_ERROR_OK != list_get_item(list, &item), ERROR);
 231         goto_if(MENU_SCREEN_ERROR_OK != _load_item(scroller, item), ERROR);
 232         goto_if(MENU_SCREEN_ERROR_OK != list_next(list), ERROR);
 233
 234         return ECORE_CALLBACK_RENEW;
 235
 236 ERROR:
 237         all_apps_list_destroy(list);
 238         evas_object_data_del(all_apps, "list");
 239         page_scroller_bring_in(scroller, 0);
 240         menu_screen_set_done(true);
 241
 242         return ECORE_CALLBACK_CANCEL;
 243 }
 244
 245
 246
 247 static menu_screen_error_e _push_items(Evas_Object *all_apps)
 248 {
 249         app_list *list;
 250         Ecore_Idler *idle_timer;
 251
 252         list = all_apps_list_create();
 253         retv_if(MENU_SCREEN_ERROR_OK != list_first(list), MENU_SCREEN_ERROR_FAIL);
 254
 255         evas_object_data_set(all_apps, "list", list);
 256         idle_timer = ecore_idler_add(_push_items_idler_cb, all_apps);
 257         retv_if(NULL == idle_timer, MENU_SCREEN_ERROR_FAIL);
 258
 259         Evas_Object *scroller;
 260         scroller = evas_object_data_get(all_apps, "scroller");
 261         if (MENU_SCREEN_ERROR_OK != all_apps_shortcut_add_all(scroller))
 262                 _E("Cannot add shortcuts");
 263
 264         do {
 265                 Evas_Object *button;
 266                 button = _add_edit_button(all_apps, scroller);
 267                 if (NULL == button) {
 268                         _D("cannot make the edit button");
 269                 }
 270                 elm_object_part_content_set(all_apps, ALL_APPS_EDIT_BUTTON_PART, button);
 271         } while (0);
 272
 273         return MENU_SCREEN_ERROR_OK;
 274 }
 275
 276
 277
 278 HAPI Evas_Object *all_apps_layout_create(Evas_Object *controlbar, int rotate)
 279 {
 280         Evas_Object *all_apps;
 281         Evas_Object *index;
 282         Evas_Object *scroller;
 283
 284         static const char item_edje[] = EDJEDIR"/item_4x4.edj";
 285         static const char *page_edje;
 286         static const char *all_apps_edje;
 287         int item_width, item_height;
 288         int width;
 289         int height;
 290
 291         all_apps = elm_layout_add(controlbar);
 292         retv_if(NULL == all_apps, NULL);
 293
 294         all_apps_edje = ALL_APPS_EDJE_PORTRAIT;
 295         page_edje = GROUP_4X4_EDJE_PORTRAIT;
 296         width = menu_screen_get_root_width();
 297         height = menu_screen_get_root_height() - INDEX_HEIGHT;
 298
 299         item_width = ITEM_WIDTH_PROP * menu_screen_get_root_width();
 300         item_height = ITEM_HEIGHT_PROP * menu_screen_get_root_height();
 301
 302         if (EINA_FALSE == elm_layout_file_set(all_apps, all_apps_edje, ALL_APPS_GROUP)) {
 303                 evas_object_del(all_apps);
 304                 _E("cannot load layout");
 305                 return NULL;
 306         }
 307
 308         evas_object_data_set(all_apps, "win", evas_object_data_get(controlbar, "win"));
 309         evas_object_data_set(all_apps, "layout", evas_object_data_get(controlbar, "layout"));
 310         evas_object_data_set(all_apps, "controlbar", controlbar);
 311         evas_object_data_set(all_apps, "page_edje", (void *) page_edje);
 312         evas_object_data_set(all_apps, "page_max_app", (void *) PAGE_MAX_APP);
 313         evas_object_data_set(all_apps, "item_edje", (void *) item_edje);
 314         evas_object_data_set(all_apps, "item_width", (void *) item_width);
 315         evas_object_data_set(all_apps, "item_height", (void *) item_height);
 316         evas_object_data_set(all_apps, "item_enable_long_press", (void *) true);
 317         evas_object_data_set(all_apps, "item_text_dual_line", (void *) true);
 318         evas_object_data_set(all_apps, "is_under_pkgmgr", (void *) true);
 319         evas_object_data_set(all_apps, "rotate", (void *) rotate);
 320         evas_object_data_set(all_apps, "enable_bg_image", (void *) true);
 321         evas_object_size_hint_min_set(all_apps, width, height);
 322         evas_object_size_hint_max_set(all_apps, width, height);
 323         evas_object_resize(all_apps, width, height);
 324
 325         index = index_create(all_apps, 0,0);
 326         if (NULL == index) {
 327                 evas_object_del(all_apps);
 328                 _E("cannot create index.");
 329                 return NULL;
 330         }
 331         elm_object_part_content_set(all_apps, "index", index);
 332         evas_object_data_set(all_apps, "index", index);
 333
 334         scroller = page_scroller_create(all_apps, index, PAGE_SCROLLER_SORT_BY_PACKAGE, rotate);
 335         if (NULL == scroller) {
 336                 evas_object_del(all_apps);
 337                 index_destroy(index);
 338                 _E("cannot create scroller.");
 339                 return NULL;
 340         }
 341
 342         elm_object_part_content_set(all_apps, "content", scroller);
 343         evas_object_data_set(all_apps, "scroller", scroller);
 344         if (!all_apps_shortcut_init(all_apps)) _E("Cannot initialize shortcut");
 345         retv_if(MENU_SCREEN_ERROR_FAIL == _push_items(all_apps), NULL);
 346
 347         return all_apps;
 348 }
 349
 350
 351
 352 HAPI void all_apps_layout_destroy(Evas_Object *all_apps)
 353 {
 354         Evas_Object *index;
 355         Evas_Object *scroller;
 356
 357         ret_if(NULL == all_apps);
 358
 359         all_apps_shortcut_fini();
 360
 361         do {
 362                 Evas_Object *button;
 363                 if(all_apps) {
 364                         button = elm_object_part_content_unset(all_apps, ALL_APPS_EDIT_BUTTON_PART);
 365                         _remove_edit_button(button);
 366                 } else {
 367                         _D("cannot find the all_apps object");
 368                 }
 369         } while (0);
 370
 371         index = evas_object_data_get(all_apps, "index");
 372         scroller = evas_object_data_get(all_apps, "scroller");
 373
 374         if (scroller) page_scroller_destroy(scroller);
 375         if (index) index_destroy(index);
 376
 377         evas_object_data_del(all_apps, "win");
 378         evas_object_data_del(all_apps, "layout");
 379         evas_object_data_del(all_apps, "controlbar");
 380         evas_object_data_del(all_apps, "index");
 381         evas_object_data_del(all_apps, "scroller");
 382         evas_object_data_del(all_apps, "page_edje");
 383         evas_object_data_del(all_apps, "page_max_app");
 384         evas_object_data_del(all_apps, "item_edje");
 385         evas_object_data_del(all_apps, "item_width");
 386         evas_object_data_del(all_apps, "item_height");
 387         evas_object_data_del(all_apps, "item_enable_long_press");
 388         evas_object_data_del(all_apps, "item_text_dual_line");
 389         evas_object_data_del(all_apps, "is_under_pkgmgr");
 390         evas_object_data_del(all_apps, "rotate");
 391         evas_object_data_del(all_apps, "enable_bg_image");
 392
 393         evas_object_del(all_apps);
 394 }
 395
 396
 397
 398 // End of a file