89cd777f00905be7ac0dfc7b5d847c2250e52340
[apps/native/home/homescreen-efl.git] / src / homescreen-efl.c
1 /*
2  * Copyright 2012  Samsung Electronics Co., Ltd
3  *
4  * Licensed under the Flora License, Version 1.1 (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://floralicense.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 #include <tizen.h>
18 #include <Elementary.h>
19 #include <app.h>
20 #include <app_preference.h>
21 #include <system_settings.h>
22 #include <alloca.h>
23 #include "homescreen-efl.h"
24 #include "key.h"
25 #include "option_menu.h"
26 #include "livebox/livebox_panel.h"
27 #include "livebox/livebox_utils.h"
28 #include "mouse.h"
29 #include "app_mgr.h"
30 #include "app_icon.h"
31 #include "all_apps.h"
32 #include "data_model.h"
33 #include "layout.h"
34 #include "folder_panel.h"
35 #include "livebox_all_pages.h"
36 #include "mouse.h"
37 #include "popup.h"
38
39 static struct {
40         Evas_Object *win;
41         Evas_Object *bg;
42         Evas_Object *gradient_bg;
43         Evas_Object *conformant;
44         Evas_Object *layout;
45         Evas_Object *all_apps;
46         Evas_Object *home;
47         int root_width;
48         int root_height;
49         homescreen_view_t view_type;
50         bool is_bg_blurred;
51 } s_info = {
52         .win = NULL,
53         .bg = NULL,
54         .gradient_bg = NULL,
55         .conformant = NULL,
56         .layout = NULL,
57         .all_apps = NULL,
58         .home = NULL,
59         .root_width = 0,
60         .root_height = 0,
61         .view_type = HOMESCREEN_VIEW_HOME,
62         .is_bg_blurred = false
63 };
64
65 static bool mvc_badge_refresh_enable = true;
66
67 /*======================================UI HELPER FUNCTIONS========================*/
68 static void __homescreen_efl_create_base_gui(void);
69 static void __homescreen_efl_win_delete_request_cb(void *data, Evas_Object *obj, void *event_info);
70 static void __homescreen_efl_get_window_size(Evas_Object *win);
71 static void __homescreen_efl_home_btn_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
72 static void __homescreen_efl_menu_btn_clicked(void *data, Evas_Object *obj, const char *emission, const char *source);
73 static void __homescreen_efl_attach_badge_callback(void);
74 static void __homescreen_efl_detach_badge_callback(void);
75 static bool __homescreen_efl_update_icon_label(Tree_node_t *parent, Tree_node_t *node, void *data);
76 static void __homescreen_efl_make_gradient_bg(void);
77 static void __homescreen_efl_show_gradient_bg(void);
78 static void __homescreen_efl_show_normal_bg(void);
79
80 /*======================================APP CONTROL CALLBACKS=======================*/
81 static bool __homescreen_efl_app_create_cb(void *data);
82 static void __homescreen_efl_app_control_cb(app_control_h app_control, void *data);
83 static void __homescreen_efl_app_pause_cb(void *data);
84 static void __homescreen_efl_app_resume_cb(void *data);
85 static void __homescreen_efl_app_terminate_cb(void *data);
86
87
88 /*============================UI CALLBACKS==========================================*/
89 static void __homescreen_efl_lang_changed_cb(app_event_info_h event_info, void *user_data);
90 static void __homescreen_efl_orient_changed_cb(app_event_info_h event_info, void *user_data);
91 static void __homescreen_efl_region_changed_cb(app_event_info_h event_info, void *user_data);
92 static void __homescreen_efl_low_battery_cb(app_event_info_h event_info, void *user_data);
93 static void __homescreen_efl_low_memory_cb(app_event_info_h event_info, void *user_data);
94
95 /*====================  MVC Controller functions implementation: ===================*/
96 static bool __update_all_badges_count(Tree_node_t *parent, Tree_node_t *node, void *data);
97 static void __badge_change_cb(unsigned int action, const char *app_id, unsigned int count, void *user_data);
98 static bool __homescreen_efl_update_icon_badge(Tree_node_t *parent, Tree_node_t *node, void *data);
99 static void __homescreen_efl_badge_count_update_cb(void *app_item);
100 static void __homescreen_efl_activate_chooser_caption(void);
101 static void __homescreen_efl_deactivate_chooser_caption(void);
102 static void __homescreen_efl_chooser_caption_done_button_cb(void *data, Evas_Object *obj, const char *emission, const char *source);
103 static void __homescreen_efl_chooser_caption_cancel_button_cb(void *data, Evas_Object *obj, const char *emission, const char *source);
104 static bool __homescreen_efl_free_grid_item(Tree_node_t *page, Tree_node_t *item, void *data);
105 static bool __homescreen_efl_increment_page(Tree_node_t *parent, Tree_node_t *item, void *data);
106 static bool __homescreen_efl_attach_all_apps_grid_item(Tree_node_t *page, Tree_node_t *item, void *data);
107 static void __homescreen_efl_apply_data_model_to_view(void);
108 static void __homescreen_efl_show_all_apps(void);
109 static void __homescreen_efl_show_home_view(void);
110 static void __homescreen_efl_home_bg_changed_cb(system_settings_key_e key, void *data);
111 static void __homescreen_efl_apply_home_bg_effect(bool is_on);
112 static Eina_Bool __homescreen_efl_show_all_apps_anim(void *data, double pos);
113 static Eina_Bool __homescreen_efl_show_home_anim(void *data, double pos);
114 /*====================PUBLIC FUNCTIONS IMPLEMENTATION===============================*/
115
116 /*used to iterate over data model:*/
117 static bool folder_count_pending = false;
118 static unsigned int folder_badge_counter = 0;
119
120 int main(int argc, char *argv[])
121 {
122         dlog_print(DLOG_DEBUG, LOG_TAG, "Starting homescreen-efl");
123
124         int ret = 0;
125         ui_app_lifecycle_callback_s event_callback = {0,};
126         app_event_handler_h handlers[5] = {NULL, };
127
128         event_callback.create = __homescreen_efl_app_create_cb;
129         event_callback.terminate = __homescreen_efl_app_terminate_cb;
130         event_callback.pause = __homescreen_efl_app_pause_cb;
131         event_callback.resume = __homescreen_efl_app_resume_cb;
132         event_callback.app_control = __homescreen_efl_app_control_cb;
133
134         ui_app_add_event_handler(&handlers[APP_EVENT_LOW_BATTERY], APP_EVENT_LOW_BATTERY, __homescreen_efl_low_battery_cb, NULL);
135         ui_app_add_event_handler(&handlers[APP_EVENT_LOW_MEMORY], APP_EVENT_LOW_MEMORY, __homescreen_efl_low_memory_cb, NULL);
136         ui_app_add_event_handler(&handlers[APP_EVENT_DEVICE_ORIENTATION_CHANGED], APP_EVENT_DEVICE_ORIENTATION_CHANGED, __homescreen_efl_orient_changed_cb, NULL);
137         ui_app_add_event_handler(&handlers[APP_EVENT_LANGUAGE_CHANGED], APP_EVENT_LANGUAGE_CHANGED, __homescreen_efl_lang_changed_cb, NULL);
138         ui_app_add_event_handler(&handlers[APP_EVENT_REGION_FORMAT_CHANGED], APP_EVENT_REGION_FORMAT_CHANGED, __homescreen_efl_region_changed_cb, NULL);
139         ui_app_remove_event_handler(handlers[APP_EVENT_LOW_MEMORY]);
140
141         ret = ui_app_main(argc, argv, &event_callback, NULL);
142         if (ret != APP_ERROR_NONE)
143                 dlog_print(DLOG_ERROR, LOG_TAG, "ui_app_main() is failed. err = %d", ret);
144
145         s_info.view_type = HOMESCREEN_VIEW_HOME;
146
147         return ret;
148 }
149
150 HAPI int home_screen_get_root_width(void)
151 {
152         return s_info.root_width;
153 }
154
155 HAPI int home_screen_get_root_height(void)
156 {
157         return s_info.root_height;
158 }
159
160 HAPI Evas_Object *home_screen_get_win(void)
161 {
162         return s_info.win;
163 }
164
165 HAPI Evas_Object *home_screen_get_layout(void)
166 {
167         return s_info.layout;
168 }
169
170 HAPI homescreen_view_t home_screen_get_view_type(void)
171 {
172         return s_info.view_type;
173 }
174
175 HAPI void home_screen_set_view_type(homescreen_view_t view)
176 {
177         switch (view) {
178         case HOMESCREEN_VIEW_HOME:
179                 __homescreen_efl_apply_home_bg_effect(false);
180                 __homescreen_efl_show_normal_bg();
181                 if (s_info.view_type == HOMESCREEN_VIEW_ALL_APPS) {
182                         all_apps_set_view_mode(view);
183                         __homescreen_efl_show_home_view();
184                 }
185                 break;
186         case HOMESCREEN_VIEW_HOME_EDIT:
187                 LOGI("HOMESCREEN_VIEW_HOME_EDIT");
188
189                 break;
190         case HOMESCREEN_VIEW_HOME_ALL_PAGES:
191                 LOGI("HOMESCREEN_VIEW_HOME_ALL_PAGES");
192                 livebox_all_pages_show();
193                 break;
194         case HOMESCREEN_VIEW_ALL_APPS:
195                 __homescreen_efl_apply_home_bg_effect(true);
196                 __homescreen_efl_show_gradient_bg();
197                 if (s_info.view_type == HOMESCREEN_VIEW_HOME)
198                         __homescreen_efl_show_all_apps();
199
200                 if (s_info.view_type == HOMESCREEN_VIEW_ALL_APPS_CHOOSE)
201                         __homescreen_efl_deactivate_chooser_caption();
202                 all_apps_set_view_mode(view);
203                 elm_object_signal_emit(s_info.layout, SIGNAL_BOTTOM_BUTTONS_ALL_APPS_STATE_SET, SIGNAL_SOURCE);
204                 __badge_change_cb(0, NULL, 0, NULL);
205                 break;
206         case HOMESCREEN_VIEW_ALL_APPS_EDIT:
207                 LOGI("HOMESCREEN_VIEW_ALL_APPS_EDIT");
208                 if (s_info.view_type == HOMESCREEN_VIEW_ALL_APPS_CHOOSE)
209                         __homescreen_efl_deactivate_chooser_caption();
210                 all_apps_set_view_mode(view);
211                 elm_object_signal_emit(s_info.layout, SIGNAL_BOTTOM_BUTTONS_ALL_APPS_EDIT_STATE_SET, SIGNAL_SOURCE);
212                 break;
213         case HOMESCREEN_VIEW_ALL_APPS_CHOOSE:
214                 LOGI("HOMESCREEN_VIEW_ALL_APPS_CHOOSE");
215                 __homescreen_efl_activate_chooser_caption();
216                 all_apps_set_view_mode(view);
217                 break;
218         case HOMESCREEN_VIEW_UNKNOWN:
219                 LOGI("HOMESCREEN_VIEW_UNKNOWN");
220                 break;
221         default:
222                 LOGE("UKNOWN VIEW TYPE");
223                 break;
224         }
225
226         s_info.view_type = view;
227 }
228
229 HAPI void home_screen_set_indice_state(indice_type_t indice)
230 {
231         switch (indice) {
232         case INDICE_NEXT_PAGE_ON:
233                 elm_object_signal_emit(s_info.layout, SIGNAL_NEXT_PAGE_INDICE_SHOW, SIGNAL_SOURCE);
234                 break;
235         case INDICE_PREV_PAGE_ON:
236                 elm_object_signal_emit(s_info.layout, SIGNAL_PREV_PAGE_INDICE_SHOW, SIGNAL_SOURCE);
237                 break;
238         case INDICE_OFF:
239                 elm_object_signal_emit(s_info.layout, SIGNAL_INDICE_HIDE, SIGNAL_SOURCE);
240                 break;
241         default:
242                 break;
243         }
244 }
245
246 HAPI void home_screen_mvc_set_ly_scale(Evas_Object *layout)
247 {
248         Evas_Object *edje = NULL;
249         int width = -1;
250         int height = -1;
251
252         if (!layout) {
253                 LOGE("[FAILED][invalid parameter]");
254                 return;
255         }
256
257         edje = elm_layout_edje_get(layout);
258
259         width = s_info.root_width;
260         height = s_info.root_height;
261
262         if (width == HD_WIDTH && height == HD_HEIGHT) {
263                 LOGD("HD_RES");
264                 edje_object_scale_set(edje, HD_SCALE_FACTOR);
265         } else if(width == QHD_WIDTH && height == QHD_HEIGHT) {
266                 LOGD("QHD_RES");
267                 edje_object_scale_set(edje, QHD_SCALE_FACTOR);
268         } else if(width == WVGA_WIDTH && height == WVGA_HEIGHT) {
269                 LOGD("WVGA_RES");
270                 edje_object_scale_set(edje, WVGA_SCALE_FACTOR);
271         } else if(width == UHD_WIDTH && height == UHD_HEIGHT) {
272                 edje_object_scale_set(edje, UHD_SCALE_FACTOR);
273         }
274 }
275
276 /*====================END OF PUBLIC FUNCTIONS IMPLEMENTATION=========================*/
277
278 static void __homescreen_efl_win_delete_request_cb(void *data, Evas_Object *obj, void *event_info)
279 {
280         ui_app_exit();
281 }
282
283 static Evas_Object *_create_conformant(void)
284 {
285         Evas_Object *conformant   = NULL;
286
287         if (!s_info.win) {
288                 LOGE("Window is not created");
289                 return NULL;
290         }
291
292         conformant = elm_conformant_add(s_info.win);
293         if (!conformant) {
294                 LOGE("Failed to create conformant");
295                 return NULL;
296         }
297         elm_win_conformant_set(s_info.win, EINA_TRUE);
298
299         evas_object_size_hint_weight_set(conformant, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
300         elm_win_resize_object_add(s_info.win, conformant);
301
302         elm_win_indicator_mode_set(s_info.win, ELM_WIN_INDICATOR_SHOW);
303         elm_win_indicator_opacity_set(s_info.win, ELM_WIN_INDICATOR_TRANSLUCENT);
304         elm_object_signal_emit(conformant, "elm,state,indicator,overlap", "elm");
305
306         evas_object_show(conformant);
307
308         return conformant;
309 }
310
311 static void __homescreen_efl_create_base_gui(void)
312 {
313         char edj_path[PATH_MAX] = {0, };
314         const char *bg_path = IMAGE_DIR"/default_bg.png";
315         char trbuf[PATH_MAX] = {0, };
316         char *buf = NULL;
317         int ret = -1;
318
319         /* Window */
320         s_info.win = elm_win_util_standard_add(PACKAGE, PACKAGE);
321         // evas_object_resize(s_info.win, 1440, 2560);
322         elm_win_autodel_set(s_info.win, EINA_TRUE);
323
324         evas_object_smart_callback_add(s_info.win, "delete,request", __homescreen_efl_win_delete_request_cb, NULL);
325
326         /*Background*/
327         s_info.bg = evas_object_image_filled_add(evas_object_evas_get(s_info.win));
328
329         ret = system_settings_get_value_string(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, &buf);
330         if (!buf || ret != SYSTEM_SETTINGS_ERROR_NONE) {
331                 evas_object_image_file_set(s_info.bg, bg_path, "bg");
332         } else {
333                 evas_object_image_file_set(s_info.bg, buf, "bg");
334                 free(buf);
335         }
336
337         system_settings_set_changed_cb(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, __homescreen_efl_home_bg_changed_cb, NULL);
338
339         elm_win_resize_object_add(s_info.win, s_info.bg);
340         evas_object_show(s_info.bg);
341
342         __homescreen_efl_get_window_size(s_info.win);
343
344         /* Conformant */
345         // s_info.conformant = _create_conformant();
346
347         // /* Base Layout */
348         snprintf(edj_path, sizeof(edj_path), EDJE_DIR"/home.edj");
349         s_info.layout = elm_layout_add(s_info.win);
350         elm_layout_file_set(s_info.layout, edj_path, GROUP_HOME_LY);
351         evas_object_size_hint_weight_set(s_info.layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
352         elm_win_resize_object_add(s_info.win, s_info.layout);
353         evas_object_show(s_info.layout);
354
355         home_screen_mvc_set_ly_scale(s_info.layout);
356
357         s_info.home = livebox_panel_create(s_info.layout);
358         if (!s_info.home) {
359                 evas_object_del(s_info.win);
360                 evas_object_del(s_info.bg);
361                 evas_object_del(s_info.conformant);
362                 evas_object_del(s_info.layout);
363
364                 LOGE("s_info.home == NULL");
365                 return;
366         }
367
368         elm_object_part_content_set(s_info.layout, PART_CONTENT, s_info.home);
369
370         /* Show window after base gui is set up */
371         dlog_print(DLOG_INFO, LOG_TAG ,"WINDOW SIZE IS : %d %d", s_info.root_width, s_info.root_height);
372         evas_object_show(s_info.win);
373         elm_object_signal_callback_add(s_info.layout, SIGNAL_HOME_BTN_CLICKED, SIGNAL_SOURCE, __homescreen_efl_home_btn_clicked, NULL);
374         elm_object_signal_callback_add(s_info.layout, SIGNAL_MENU_BTN_CLICKED, SIGNAL_SOURCE, __homescreen_efl_menu_btn_clicked, NULL);
375
376         /*Chooser caption setup:*/
377         elm_layout_signal_callback_add(s_info.layout, "mouse,clicked,*",
378                 "chooser_caption_left_clickable_space",
379                 __homescreen_efl_chooser_caption_cancel_button_cb, NULL);
380         elm_layout_signal_callback_add(s_info.layout, "mouse,clicked,*",
381                 "chooser_caption_right_clickable_space",
382                 __homescreen_efl_chooser_caption_done_button_cb, NULL);
383
384         snprintf(trbuf, sizeof(trbuf), _("IDS_MEMO_HEADER_PD_SELECTED_ABB2"), 0);
385         layout_main_caption_set_menu_texts(trbuf,
386                 _("IDS_TPLATFORM_ACBUTTON_CANCEL_ABB"),
387                 _("IDS_TPLATFORM_ACBUTTON_DONE_ABB"));
388 }
389
390 /*TODO: coding convention!*/
391 bool tree_print_cb(Tree_node_t *parent_node, Tree_node_t *tn, void *data)
392 {
393         app_item_t *item = tn->data;
394         app_item_t *parent = NULL;
395
396         if (tn->parent)
397                 parent = tn->parent->data;
398
399         LOGD("TYPE: %2d; PARENT name: %12.12s; id: %2d | ITEM appid: %28.28s; id: %2d; [%d, %d; %d, %d]; %s",
400                         item->type,
401                         parent ? parent->appid  : "NULL",
402                         parent ? parent->unique_id : -1,
403                         item->appid,
404                         item->unique_id,
405                         item->col,
406                         item->row,
407                         item->col_span,
408                         item->row_span,
409                         item->content_info);
410
411         return true;
412 }
413
414 /*TODO: coding convention!*/
415 void home_screen_print_tree(void)
416 {
417         LOGD("TREE TEST START");
418         data_model_iterate(data_model_get_data(), tree_print_cb, NULL);
419 }
420
421 static void __homescreen_efl_attach_badge_callback(void)
422 {
423         app_mgr_register_badge_callback(__badge_change_cb);
424 }
425
426 static void __homescreen_efl_detach_badge_callback(void)
427 {
428         app_mgr_unregister_badge_callback(__badge_change_cb);
429 }
430
431 static bool __homescreen_efl_app_create_cb(void *data)
432 {
433         elm_config_accel_preference_set("3d");
434         ecore_animator_frametime_set(FRAMES_PER_SECOND);
435
436         key_register();
437         mouse_register();
438
439         __homescreen_efl_create_base_gui();
440         folder_panel_init_module();
441         app_mgr_init();
442
443         if(!data_model_load_db()) {
444                 data_model_load_app_mgr();
445         }
446
447         livebox_panel_fill();
448         livebox_panel_set_content(s_info.layout);
449         __homescreen_efl_attach_badge_callback();
450
451         home_screen_mvc_update_view();
452         return true;
453 }
454
455 static void __homescreen_efl_app_control_cb(app_control_h app_control, void *data)
456 {
457         elm_win_activate(s_info.win);
458 }
459
460 static void __homescreen_efl_app_pause_cb(void *data)
461 {
462         /* Take necessary actions when application becomes invisible. */
463         livebox_panel_paused();
464 }
465
466 static void __homescreen_efl_app_resume_cb(void *data)
467 {
468         /* Take necessary actions when application becomes visible. */
469         livebox_panel_resumed();
470 }
471
472 static void __homescreen_efl_app_terminate_cb(void *data)
473 {
474         /* Release all resources. */
475         __homescreen_efl_detach_badge_callback();
476         mouse_unregister();
477         key_unregister();
478         app_mgr_deinit();
479         all_apps_del();
480         popup_destroy();
481         folder_panel_deinit_module();
482         data_model_free();
483         livebox_panel_destroy();
484 }
485
486 static bool __homescreen_efl_update_icon_label(Tree_node_t *parent, Tree_node_t *node, void *data)
487 {
488         if(!node || !node->data)
489                 return false;
490
491         /*update model*/
492         if (node->data->label && node->data->type == APP_ITEM_ICON) {
493                 free(node->data->label);
494                 node->data->label = app_mgr_get_app_label(node->data->appid);
495         }
496
497         /*update view*/
498         elm_object_part_text_set(node->data->layout, PART_ICON_NAME, node->data->label);
499
500         return true;
501 }
502
503 static void __homescreen_efl_make_gradient_bg(void)
504 {
505 #ifdef HOME_HOME_SCREEN_GRADIENT_ENABLED
506         Evas_Map *m = NULL;
507         Evas_Colorspace ec = EVAS_COLORSPACE_ARGB8888;
508         char *image_raw_data = NULL;
509         int image_width = 0;
510         int image_height = 0;
511         int r = 0;
512         int g = 0;
513         int b = 0;
514         int a = 0;
515
516         if(!s_info.bg)
517                 return;
518
519         ec = evas_object_image_colorspace_get(s_info.bg);
520
521         if(ec != EVAS_COLORSPACE_ARGB8888)
522                 return;
523
524         image_raw_data = evas_object_image_data_get(s_info.bg, EINA_FALSE);
525         if(!image_raw_data)
526                 return;
527
528         evas_object_image_size_get(s_info.bg, &image_width, &image_height);
529         if(image_width == 0 || image_height == 0)
530                 return;
531
532         if(!s_info.gradient_bg)
533                 s_info.gradient_bg = evas_object_rectangle_add(evas_object_evas_get(s_info.win));
534
535         if(!s_info.gradient_bg)
536                 return;
537
538         evas_object_resize(s_info.gradient_bg, s_info.root_width, s_info.root_height);
539
540         m = evas_map_new(4);
541         if(!m)
542                 return;
543
544         evas_map_util_points_populate_from_object(m, s_info.gradient_bg);
545
546         r = image_raw_data[2] & 0xff;
547         g = image_raw_data[1] & 0xff;
548         b = image_raw_data[0] & 0xff;
549         a = image_raw_data[3] & 0xff;
550         evas_map_point_color_set(m, 0, r, g, b, a);
551
552         r = image_raw_data[4*image_width -4 + 2] & 0xff;
553         g = image_raw_data[4*image_width -4 + 1] & 0xff;
554         b = image_raw_data[4*image_width -4 + 0] & 0xff;
555         a = image_raw_data[4*image_width -4 + 3] & 0xff;
556         evas_map_point_color_set(m, 1, r, g, b, a);
557
558         r = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 2] & 0xff;
559         g = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 1] & 0xff;
560         b = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 0] & 0xff;
561         a = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 3] & 0xff;
562         evas_map_point_color_set(m, 2, r, g, b, a);
563
564         r = image_raw_data[(image_height-1)*4*image_width + 2] & 0xff;
565         g = image_raw_data[(image_height-1)*4*image_width + 1] & 0xff;
566         b = image_raw_data[(image_height-1)*4*image_width + 0] & 0xff;
567         a = image_raw_data[(image_height-1)*4*image_width + 3] & 0xff;
568         evas_map_point_color_set(m, 3, r, g, b, a);
569
570         evas_object_map_set(s_info.gradient_bg, m);
571         evas_object_map_enable_set(s_info.gradient_bg, EINA_TRUE);
572         evas_map_free(m);
573 #endif
574 }
575
576 static void __homescreen_efl_show_gradient_bg(void)
577 {
578 #ifdef HOME_HOME_SCREEN_GRADIENT_ENABLED
579         if(s_info.gradient_bg) {
580                 evas_object_hide(s_info.bg);
581                 elm_win_resize_object_del(s_info.win, s_info.bg);
582                 elm_win_resize_object_add(s_info.win, s_info.gradient_bg);
583                 evas_object_show(s_info.gradient_bg);
584                 evas_object_raise(s_info.layout);
585         }
586 #endif
587 }
588
589 static void __homescreen_efl_show_normal_bg(void)
590 {
591 #ifdef HOME_HOME_SCREEN_GRADIENT_ENABLED
592         evas_object_hide(s_info.gradient_bg);
593         elm_win_resize_object_del(s_info.win, s_info.gradient_bg);
594         elm_win_resize_object_add(s_info.win, s_info.bg);
595         evas_object_show(s_info.bg);
596         evas_object_raise(s_info.layout);
597 #endif
598 }
599
600 static void __homescreen_efl_lang_changed_cb(app_event_info_h event_info, void *user_data)
601 {
602         data_model_iterate(NULL, __homescreen_efl_update_icon_label, NULL);
603 }
604
605 static void __homescreen_efl_orient_changed_cb(app_event_info_h event_info, void *user_data)
606 {
607         /*APP_EVENT_DEVICE_ORIENTATION_CHANGED*/
608 }
609
610 static void __homescreen_efl_region_changed_cb(app_event_info_h event_info, void *user_data)
611 {
612         /*APP_EVENT_REGION_FORMAT_CHANGED*/
613 }
614
615 static void __homescreen_efl_low_battery_cb(app_event_info_h event_info, void *user_data)
616 {
617         /*APP_EVENT_LOW_BATTERY*/
618 }
619
620 static void __homescreen_efl_low_memory_cb(app_event_info_h event_info, void *user_data)
621 {
622         /*APP_EVENT_LOW_MEMORY*/
623 }
624
625 static void __homescreen_efl_get_window_size(Evas_Object *win)
626 {
627         elm_win_screen_size_get(win, NULL, NULL, &s_info.root_width, &s_info.root_height);
628         dlog_print(DLOG_DEBUG, LOG_TAG, "Width: [%d], Height: [%d]", s_info.root_width, s_info.root_height);
629 }
630
631 static void __homescreen_efl_home_btn_clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
632 {
633         homescreen_view_t view_t = home_screen_get_view_type();
634
635         if (view_t == HOMESCREEN_VIEW_HOME) {
636                 home_screen_set_view_type(HOMESCREEN_VIEW_ALL_APPS);
637         } else if (view_t == HOMESCREEN_VIEW_ALL_APPS) {
638                 home_screen_set_view_type(HOMESCREEN_VIEW_HOME);
639         }
640 }
641
642 static void __homescreen_efl_menu_btn_clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
643 {
644         homescreen_view_t view = home_screen_get_view_type();
645
646         switch (view) {
647         case HOMESCREEN_VIEW_HOME:
648         case HOMESCREEN_VIEW_ALL_APPS:
649                 option_menu_show();
650                 break;
651         default:
652                 break;
653         }
654 }
655
656 /*====================  MVC Controller functions implementation: ===================*/
657
658 /*TODO: code convention!*/
659 void home_screen_mvc_item_uninstall_cb(Tree_node_t *item)
660 {
661         if (!item || !item->data)
662                 return;
663
664         if (item->data->type == APP_ITEM_ICON) {
665                 app_mgr_uninstall_app(item->data->appid);
666                 data_model_uninstall_application(item);
667         } else {/*folder item type:*/
668                 data_model_delete_folder(item);
669         }
670
671         /*by default model is being sorted:*/
672         data_model_sort(NULL);
673         data_model_free_empty_pages(NULL);
674         __homescreen_efl_apply_data_model_to_view();
675         all_apps_remove_empty_pages();
676 }
677
678 void home_screen_mvc_update_view(void)
679 {
680         data_model_sort(NULL);
681         __homescreen_efl_apply_data_model_to_view();
682 }
683
684 void home_screen_mvc_drag_item_to_folder_cb(Tree_node_t *dragged_item, Tree_node_t *folder)
685 {
686         if (dragged_item && folder) {
687                 if (!folder->last)
688                         data_model_append_node_to_folder(folder, dragged_item); /*there were no pages in folder*/
689                 else
690                         data_model_reposition_item(dragged_item, folder->last, folder->last->last, REPOSITION_SIDE_TO_RIGHT, FOLDER_APPS_PAGE);
691
692                 /*for now model is always sorted:*/
693                 data_model_sort(NULL);
694                 data_model_free_empty_pages(NULL);
695                 __homescreen_efl_apply_data_model_to_view();
696                 all_apps_remove_empty_pages();
697         }
698 }
699
700 /*TODO:All mvc funcitons will be moved to separeted file.*/
701 void home_screen_mvc_drag_item_from_folder_cb(void)
702 {
703         __homescreen_efl_apply_data_model_to_view();
704 }
705
706 static void __homescreen_efl_activate_chooser_caption(void)
707 {
708         data_model_check_all_apps(data_model_get_all_apps(), false);
709         elm_layout_signal_emit(s_info.layout, SIGNAL_CHOOSER_CAPTION_ACTIVATE, SIGNAL_SOURCE);
710         elm_win_indicator_mode_set(s_info.win, ELM_WIN_INDICATOR_HIDE);
711 }
712
713 static void __homescreen_efl_deactivate_chooser_caption(void)
714 {
715         elm_layout_signal_emit(s_info.layout, SIGNAL_CHOOSER_CAPTION_DEACTIVATE, SIGNAL_SOURCE);
716         elm_win_indicator_mode_set(s_info.win, ELM_WIN_INDICATOR_SHOW);
717 }
718
719 static bool __homescreen_efl_free_grid_item(Tree_node_t *page, Tree_node_t *item, void *data)
720 {
721         if (!item->data || !item->data->grid_item) {
722                 LOGE("__homescreen_efl_free_grid_item, skipping: %d %d", item->data, item->data ? item->data->type : -1);
723                 return true;
724         }
725
726         if (!item->data->layout)
727                 LOGD("__homescreen_efl_free_grid_item, %s item->data->layout == NULL", item->data->label);
728
729         all_apps_detach_from_grid(item->data->grid_item);
730         item->data->grid_item = NULL;
731         evas_object_hide(item->data->layout);
732
733         return true;
734 }
735
736 static bool __homescreen_efl_increment_page(Tree_node_t *parent, Tree_node_t *item, void *data)
737 {
738         (*((int *)data))++;
739
740         return true;
741 }
742
743 static bool __homescreen_efl_attach_all_apps_grid_item(Tree_node_t *page, Tree_node_t *item, void *data)
744 {
745         if (!item->data) {
746                 LOGE("__homescreen_efl_attach_all_apps_grid_item, skipping: %d", item->data);
747                 return true;
748         }
749
750         item->data->grid_item = all_apps_attach_to_grid(item->data->layout, *(int *)data);
751
752         if (!item->data->grid_item) {
753         /*failed to attach item - there is no room in page scroller
754         so we have to add another page. This problem does not concern folders.*/
755
756                 if (!all_apps_append_page(page))
757                         LOGE("Could not create page for item: %s", item->data->label);
758         }
759
760         app_icon_set_view_mode(item->data->layout, home_screen_get_view_type(), false);
761
762         return true;
763 }
764
765 static bool _folder_grid_item_att(Tree_node_t *page, Tree_node_t *item, void *data)
766 {
767         if (!item->data || !page->parent || !page->parent->data ||
768                 page->parent->data->type != APP_ITEM_FOLDER ||
769                 folder_panel_get_opened_folder_item() != page->parent->data) {
770                 LOGE("_folder_grid_item_att, skipping: %s dest_folder: %d", item->data ? item->data->appid : NULL);
771                 return true;
772         }
773
774         item->data->grid_item = folder_panel_attach_to_grid(item->data->layout, ((app_item_t *)page->parent->data)->data);
775
776         return true;
777 }
778
779 static bool _folder_data_model_to_view_apply_cb(Tree_node_t *page, Tree_node_t *item, void *data)
780 {
781         if (!item->data || item->data->type != APP_ITEM_FOLDER)
782                 return true;
783
784         data_model_iterate_pages(item, NULL, __homescreen_efl_free_grid_item, NULL);
785         data_model_iterate_pages(item, NULL, _folder_grid_item_att, NULL);
786         app_icon_update_folder_icon(item);
787         return true;
788 }
789
790 static void __homescreen_efl_apply_data_model_to_view(void)
791 {
792         int page_counter = -1;
793         Tree_node_t *apps_root = data_model_get_all_apps();
794
795         if (!apps_root || !apps_root->data || apps_root->data->type != APP_ITEM_ALL_APPS_ROOT) {
796                 LOGE("Can't apply view [apps root]: %d %d", apps_root, apps_root ? apps_root->data : NULL);
797                 return;
798         }
799
800         mvc_badge_refresh_enable = false;
801
802         data_model_iterate_pages(NULL, NULL, __homescreen_efl_free_grid_item, NULL);
803         data_model_iterate_pages(NULL, NULL, _folder_data_model_to_view_apply_cb, NULL);
804         data_model_iterate_pages(NULL, __homescreen_efl_increment_page, __homescreen_efl_attach_all_apps_grid_item, &page_counter);
805         all_apps_update_dynamic_index_count();
806
807         mvc_badge_refresh_enable = true;
808
809         __badge_change_cb(0, NULL, 0, NULL);
810 }
811
812 static bool _checked_items_get(Tree_node_t *root, Tree_node_t *item, void *list)
813 {
814         Eina_List **checked_items_list = (Eina_List **)list;
815
816         if (item->data && item->data->is_checked) {
817                 *checked_items_list = eina_list_append(*checked_items_list, item);
818                 item->data->is_checked = false;
819         }
820
821         return true;
822 }
823
824 static void __homescreen_efl_chooser_caption_done_button_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
825 {
826         /*Folder creation/modification:*/
827         app_item_t *destination_folder_data = NULL;
828         Eina_List *iterator = NULL, *checked_items_list = NULL;
829         Tree_node_t *item = NULL;
830         Tree_node_t *destination_folder = folder_panel_get_opened_folder_node();
831
832         if (!destination_folder) {
833                 destination_folder_data = app_item_create(APP_ITEM_FOLDER, -1, "", NULL, NULL, NULL, NULL, true, 0, 0, 0, 0, NULL);
834
835                 if (!destination_folder_data) {
836                         LOGE("caption_done_button_cb: failed to create destination_folder_data");
837                         return;
838                 }
839
840                 destination_folder = data_model_create_folder(destination_folder_data);
841
842                 if (!destination_folder) {
843                         LOGE("caption_done_button_cb: failed to create destination_folder");
844                         folder_panel_cancel_add_icon();
845                         folder_panel_set_click_ignore_state(false);
846                         app_item_free(destination_folder_data);
847                         return;
848                 }
849                 folder_panel_create(destination_folder);
850         }
851
852         /*all checked items should be added to the folder:*/
853         data_model_iterate(NULL, _checked_items_get, &checked_items_list);
854
855         EINA_LIST_FOREACH(checked_items_list, iterator, item)
856                 data_model_append_node_to_folder(destination_folder, item);
857
858         eina_list_free(checked_items_list);
859         /*for now they are always sorted:*/
860         data_model_sort(NULL);
861
862         folder_panel_cancel_add_icon();
863         folder_panel_set_click_ignore_state(false);
864
865         data_model_free_empty_pages(NULL);
866         home_screen_set_view_type(HOMESCREEN_VIEW_ALL_APPS);
867         __homescreen_efl_apply_data_model_to_view();
868         all_apps_remove_empty_pages();
869 }
870
871 static void __homescreen_efl_chooser_caption_cancel_button_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
872 {
873         folder_panel_cancel_add_icon();
874         folder_panel_set_click_ignore_state(false);
875         data_model_check_all_apps(data_model_get_all_apps(), false);
876         home_screen_set_view_type(HOMESCREEN_VIEW_ALL_APPS);
877 }
878
879 static void __homescreen_efl_show_all_apps(void)
880 {
881         livebox_panel_unset_content(s_info.layout);
882         all_apps_show();
883
884         if (!s_info.all_apps)
885                 s_info.all_apps = all_apps_create(s_info.layout, NULL);
886
887         elm_object_part_content_unset(s_info.layout, PART_CONTENT);
888
889         evas_object_hide(s_info.all_apps);
890         evas_object_move(s_info.all_apps, 0, s_info.root_height);
891
892         elm_object_signal_emit(s_info.layout, SIGNAL_BLOCK_EVENTS, SIGNAL_SOURCE);
893         app_icon_set_click_ignore(true);
894
895         ecore_animator_timeline_add(APPS_SHOW_HIDE_ANIMATION_TIME, __homescreen_efl_show_all_apps_anim, NULL);
896 }
897
898 static void __homescreen_efl_show_home_view(void)
899 {
900         elm_object_part_content_unset(s_info.layout, PART_CONTENT);
901         all_apps_hide();
902         elm_object_signal_emit(s_info.layout, SIGNAL_BOTTOM_BUTTONS_HOME_STATE_SET, SIGNAL_SOURCE);
903
904         elm_object_signal_emit(s_info.layout, SIGNAL_BLOCK_EVENTS, SIGNAL_SOURCE);
905         app_icon_set_click_ignore(true);
906
907         ecore_animator_timeline_add(APPS_SHOW_HIDE_ANIMATION_TIME, __homescreen_efl_show_home_anim, NULL);
908 }
909
910 static bool __update_all_badges_count(Tree_node_t *parent, Tree_node_t *node, void *data)
911 {
912         app_item_t *item = NULL;
913
914         if (node) {
915                 item = node->data;
916                 __homescreen_efl_badge_count_update_cb(item);
917         }
918
919         return true;
920 }
921
922 static void __badge_change_cb(unsigned int action, const char *app_id, unsigned int count, void *user_data)
923 {
924         data_model_iterate(NULL, __update_all_badges_count, NULL);
925 }
926
927 static bool __homescreen_efl_update_icon_badge(Tree_node_t *parent, Tree_node_t *node, void *data)
928 {
929         app_item_t *app = (app_item_t *)data;
930
931         if (!folder_count_pending && app != node->data)
932                 return true;
933
934         if (!folder_count_pending && app == node->data) {
935                 folder_count_pending = true;
936                 data_model_iterate(node, __homescreen_efl_update_icon_badge, app);
937                 folder_count_pending = false;
938         }
939
940         if (folder_count_pending && node->data->type == APP_ITEM_ICON)
941                 folder_badge_counter += node->data->badge_count;
942
943         if (!folder_count_pending && app == node->data)
944                 return false;
945
946         return true;
947 }
948
949 static void __homescreen_efl_badge_count_update_cb(void *app_item)
950 {
951         app_item_t *app = (app_item_t *)app_item;
952
953         if (!mvc_badge_refresh_enable)
954                 return;
955
956         if (!app) {
957                 LOGE("badge_count_update_cb: app_item is NULL");
958                 return;
959         }
960
961         if (app->type == APP_ITEM_ICON && !app_mgr_app_get_badge_count(app->appid, &app->badge_count)) {
962                 LOGE("badge_count_update_cb: get_badge_count returned error");
963                 return;
964         }
965
966         if (app->type == APP_ITEM_FOLDER) {
967                 folder_count_pending = false;
968                 folder_badge_counter = 0;
969                 data_model_iterate(NULL, __homescreen_efl_update_icon_badge, app);
970                 app->badge_count = folder_badge_counter;
971         }
972
973         app_icon_show_badge(app->layout, app->badge_count);
974 }
975
976 static void __homescreen_efl_home_bg_changed_cb(system_settings_key_e key, void *data)
977 {
978         char *buf = NULL;
979         int ret = -1;
980
981         if (!s_info.bg) {
982                 LOGE("[FAILED][bg=NULL]");
983                 return;
984         }
985
986         ret = system_settings_get_value_string(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, &buf);
987         if (!buf || ret != SYSTEM_SETTINGS_ERROR_NONE) {
988                 LOGE("[FAILED][failed to get bg path]");
989                 return;
990         }
991
992         evas_object_image_file_set(s_info.bg, buf, "bg");
993         free(buf);
994
995         __homescreen_efl_make_gradient_bg();
996 }
997
998 static void __homescreen_efl_apply_home_bg_effect(bool is_on)
999 {
1000         #ifndef HOME_HOME_SCREEN_BLUR_ENABLED
1001                 return;
1002         #endif
1003         char *buf = NULL;
1004
1005         /*source data and destination data (pixel values)*/
1006         uint32_t *src = NULL, *dst = NULL;
1007
1008         /*values of channels in each pixel*/
1009         uint32_t A = 0, R = 0, G = 0, B = 0;
1010
1011         /*helper variables*/
1012         uint32_t *s = NULL, *d = NULL, w = 0, p = 0;
1013
1014         int width = -1, height = -1;
1015
1016         /*iterators*/
1017         int i = 0, j = 0, k = 0;
1018
1019         /*kernel used for transform the image*/
1020         uint8_t kernel[25];
1021         const int size = COUNT_OF(kernel);
1022         const int half = size / 2;
1023
1024         if (!s_info.bg) {
1025                 LOGE("[FAILED][bg=NULL]");
1026                 return;
1027         }
1028
1029         /*if is_on == false, then restore original image data*/
1030         if (!is_on) {
1031                 /*restore original data and return;*/
1032                 system_settings_get_value_string(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, &buf);
1033                 if (!buf) {
1034                         LOGE("[FAILED][failed to get bg path]");
1035                         return;
1036                 }
1037
1038                 evas_object_image_file_set(s_info.bg, buf, "bg");
1039                 free(buf);
1040                 s_info.is_bg_blurred = false;
1041                 return;
1042         }
1043
1044         evas_object_image_size_get(s_info.bg, &width, &height);
1045         src = evas_object_image_data_get(s_info.bg, EINA_TRUE);
1046
1047         /*if image is already blurred then we should not perform once again*/
1048         if (s_info.is_bg_blurred)
1049                 return;
1050
1051         dst = (uint32_t *) alloca(sizeof(uint32_t) * width * height);
1052         if (!dst) {
1053                 LOGE("[FAILED][dst=NULL]");
1054                 return;
1055         }
1056
1057         /*Fill the kernel*/
1058         w = 0;
1059         for (i = 0; i < size; i++) {
1060                 double f = i - half;
1061                 w += kernel[i] = exp(-f * f / 60.0) * 40;
1062         }
1063
1064         /*Apply modifications from src - > dst*/
1065         for (i = 0; i < height; i++) {
1066                 s = (uint32_t *) (src + i * width);
1067                 d = (uint32_t *) (dst + i * width);
1068
1069                 for (j = 0; j < width; j++) {
1070                         A = R = G = B = 0;
1071                         for (k = 0; k < size; k++) {
1072                                 if (j - half + k < 0 || j - half + k >= width) {
1073                                         d[j] = s[j];
1074                                         continue;
1075                                 }
1076
1077                                 p = s[j - half + k];
1078
1079                                 A = (p & 0xff000000);
1080                                 R += ((p >> 16) & 0xff) * kernel[k];
1081                                 G += ((p >>  8) & 0xff) * kernel[k];
1082                                 B += ((p >>  0) & 0xff) * kernel[k];
1083                         }
1084                         d[j] = A | (((uint32_t)(R / w)) << 16) | (((uint32_t)(G / w)) << 8) | ((uint32_t)(B / w));
1085                 }
1086         }
1087
1088         /*Apply modification from dst -> srcs*/
1089         for (i = 0; i < height; i++) {
1090                 s = (uint32_t *) (dst + i * width);
1091                 d = (uint32_t *) (src + i * width);
1092                 for (j = 0; j < width; j++) {
1093                         A = R = G = B = 0;
1094                         for (k = 0; k < size; k++) {
1095                                 if (i - half + k < 0 || i - half + k >= height) {
1096                                         d[j] = s[j];
1097                                         continue;
1098                                 }
1099
1100                                 s = (uint32_t *) (dst + (i - half + k) * width);
1101                                 p = s[j];
1102
1103                                 A = (p & 0xff000000);
1104                                 R += ((p >> 16) & 0xff) * kernel[k];
1105                                 G += ((p >>  8) & 0xff) * kernel[k];
1106                                 B += ((p >>  0) & 0xff) * kernel[k];
1107                         }
1108                         d[j] = A | (((uint32_t)(R / w)) << 16) | (((uint32_t)(G / w)) << 8) | ((uint32_t)(B / w));
1109                 }
1110         }
1111
1112         s_info.is_bg_blurred = true;
1113         evas_object_image_data_update_add(s_info.bg, 0, 0, width, height);
1114 }
1115
1116 static Eina_Bool __homescreen_efl_show_all_apps_anim(void *data, double pos)
1117 {
1118         Evas_Object *box = elm_object_content_get(s_info.all_apps);
1119
1120         evas_object_show(s_info.all_apps);
1121         evas_object_move(s_info.all_apps, 0, (1.0 - pos) * ALL_APPS_ANIMATION_DELTA_Y);
1122         evas_object_move(s_info.home, 0, -pos * ALL_APPS_ANIMATION_HOME_DELTA_Y);
1123
1124         evas_object_color_set(box, 255, 255, 255, pos*(double)255);
1125
1126         if (pos >= 1.0) {
1127                 elm_object_part_content_set(s_info.layout, PART_CONTENT, s_info.all_apps);
1128                 all_apps_show();
1129                 elm_object_signal_emit(s_info.layout, SIGNAL_UNBLOCK_EVENTS, SIGNAL_SOURCE);
1130                 return ECORE_CALLBACK_DONE;
1131         }
1132
1133         return ECORE_CALLBACK_RENEW;
1134 }
1135
1136 static Eina_Bool __homescreen_efl_show_home_anim(void *data, double pos)
1137 {
1138         Evas_Object *box = elm_object_content_get(s_info.all_apps);
1139
1140         evas_object_move(s_info.all_apps, 0, pos * ALL_APPS_ANIMATION_DELTA_Y);
1141         evas_object_move(s_info.home, 0, -(1.0 - pos ) * ALL_APPS_ANIMATION_HOME_DELTA_Y);
1142
1143         evas_object_color_set(box, 255, 255, 255, (1.0 - pos * 2.0)*(double)255);
1144
1145         if (pos >= 1.0) {
1146                 if (s_info.layout && elm_object_part_content_get(s_info.layout, PART_CONTENT) == NULL && s_info.home) {
1147                         elm_object_part_content_set(s_info.layout, PART_CONTENT, s_info.home);
1148                         livebox_panel_set_content(s_info.layout);
1149                 }
1150
1151                 elm_object_signal_emit(s_info.layout, SIGNAL_UNBLOCK_EVENTS, SIGNAL_SOURCE);
1152                 return ECORE_CALLBACK_DONE;
1153         }
1154
1155         return ECORE_CALLBACK_RENEW;
1156 }