The source code moved from the SPIN with license changed to Flora 1.1
[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         }
272
273 }
274
275 /*====================END OF PUBLIC FUNCTIONS IMPLEMENTATION=========================*/
276
277 static void __homescreen_efl_win_delete_request_cb(void *data, Evas_Object *obj, void *event_info)
278 {
279         ui_app_exit();
280 }
281
282 static Evas_Object *_create_conformant(void)
283 {
284         Evas_Object *conformant   = NULL;
285
286         if (!s_info.win) {
287                 LOGE("Window is not created");
288                 return NULL;
289         }
290
291         conformant = elm_conformant_add(s_info.win);
292         if (!conformant) {
293                 LOGE("Failed to create conformant");
294                 return NULL;
295         }
296         elm_win_conformant_set(s_info.win, EINA_TRUE);
297
298         evas_object_size_hint_weight_set(conformant, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
299         elm_win_resize_object_add(s_info.win, conformant);
300
301         elm_win_indicator_mode_set(s_info.win, ELM_WIN_INDICATOR_SHOW);
302         elm_win_indicator_opacity_set(s_info.win, ELM_WIN_INDICATOR_TRANSLUCENT);
303         elm_object_signal_emit(conformant, "elm,state,indicator,overlap", "elm");
304
305         evas_object_show(conformant);
306
307         return conformant;
308 }
309
310 static void __homescreen_efl_create_base_gui(void)
311 {
312         char edj_path[PATH_MAX] = {0, };
313         const char *bg_path = IMAGE_DIR"/default_bg.png";
314         char trbuf[PATH_MAX] = {0, };
315         char *buf = NULL;
316         int ret = -1;
317
318         /* Window */
319         s_info.win = elm_win_util_standard_add(PACKAGE, PACKAGE);
320         elm_win_autodel_set(s_info.win, EINA_TRUE);
321
322         evas_object_smart_callback_add(s_info.win, "delete,request", __homescreen_efl_win_delete_request_cb, NULL);
323
324         /*Background*/
325         s_info.bg = evas_object_image_filled_add(evas_object_evas_get(s_info.win));
326
327         ret = system_settings_get_value_string(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, &buf);
328         if (!buf || ret != SYSTEM_SETTINGS_ERROR_NONE) {
329                 evas_object_image_file_set(s_info.bg, bg_path, "bg");
330         } else {
331                 evas_object_image_file_set(s_info.bg, buf, "bg");
332                 free(buf);
333         }
334
335         system_settings_set_changed_cb(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, __homescreen_efl_home_bg_changed_cb, NULL);
336
337         elm_win_resize_object_add(s_info.win, s_info.bg);
338         evas_object_show(s_info.bg);
339
340         __homescreen_efl_get_window_size(s_info.win);
341         __homescreen_efl_make_gradient_bg();
342
343         /* Conformant */
344         s_info.conformant = _create_conformant();
345
346         /* Base Layout */
347         snprintf(edj_path, sizeof(edj_path), EDJE_DIR"/home.edj");
348         s_info.layout = elm_layout_add(s_info.win);
349         elm_layout_file_set(s_info.layout, edj_path, GROUP_HOME_LY);
350         evas_object_size_hint_weight_set(s_info.layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
351         elm_win_resize_object_add(s_info.win, s_info.layout);
352         evas_object_show(s_info.layout);
353
354         home_screen_mvc_set_ly_scale(s_info.layout);
355
356         s_info.home = livebox_panel_create(s_info.layout);
357         if (!s_info.home) {
358                 evas_object_del(s_info.win);
359                 evas_object_del(s_info.bg);
360                 evas_object_del(s_info.conformant);
361                 evas_object_del(s_info.layout);
362
363                 LOGE("s_info.home == NULL");
364                 return;
365         }
366
367         elm_object_part_content_set(s_info.layout, PART_CONTENT, s_info.home);
368
369         /* Show window after base gui is set up */
370         evas_object_show(s_info.win);
371         elm_object_signal_callback_add(s_info.layout, SIGNAL_HOME_BTN_CLICKED, SIGNAL_SOURCE, __homescreen_efl_home_btn_clicked, NULL);
372         elm_object_signal_callback_add(s_info.layout, SIGNAL_MENU_BTN_CLICKED, SIGNAL_SOURCE, __homescreen_efl_menu_btn_clicked, NULL);
373
374         /*Chooser caption setup:*/
375         elm_layout_signal_callback_add(s_info.layout, "mouse,clicked,*",
376                 "chooser_caption_left_clickable_space",
377                 __homescreen_efl_chooser_caption_cancel_button_cb, NULL);
378         elm_layout_signal_callback_add(s_info.layout, "mouse,clicked,*",
379                 "chooser_caption_right_clickable_space",
380                 __homescreen_efl_chooser_caption_done_button_cb, NULL);
381
382         snprintf(trbuf, sizeof(trbuf), _("IDS_MEMO_HEADER_PD_SELECTED_ABB2"), 0);
383         layout_main_caption_set_menu_texts(trbuf,
384                 _("IDS_TPLATFORM_ACBUTTON_CANCEL_ABB"),
385                 _("IDS_TPLATFORM_ACBUTTON_DONE_ABB"));
386 }
387
388 /*TODO: coding convention!*/
389 bool tree_print_cb(Tree_node_t *parent_node, Tree_node_t *tn, void *data)
390 {
391         app_item_t *item = tn->data;
392         app_item_t *parent = NULL;
393
394         if (tn->parent)
395                 parent = tn->parent->data;
396
397         LOGD("TYPE: %2d; PARENT name: %12.12s; id: %2d | ITEM appid: %28.28s; id: %2d; [%d, %d; %d, %d]; %s",
398                         item->type,
399                         parent ? parent->appid  : "NULL",
400                         parent ? parent->unique_id : -1,
401                         item->appid,
402                         item->unique_id,
403                         item->col,
404                         item->row,
405                         item->col_span,
406                         item->row_span,
407                         item->content_info);
408
409         return true;
410 }
411
412 /*TODO: coding convention!*/
413 void home_screen_print_tree(void)
414 {
415         LOGD("TREE TEST START");
416         data_model_iterate(data_model_get_data(), tree_print_cb, NULL);
417 }
418
419 static void __homescreen_efl_attach_badge_callback(void)
420 {
421         app_mgr_register_badge_callback(__badge_change_cb);
422 }
423
424 static void __homescreen_efl_detach_badge_callback(void)
425 {
426         app_mgr_unregister_badge_callback(__badge_change_cb);
427 }
428
429 static bool __homescreen_efl_app_create_cb(void *data)
430 {
431         elm_config_accel_preference_set("3d");
432         ecore_animator_frametime_set(FRAMES_PER_SECOND);
433
434         key_register();
435         mouse_register();
436
437         __homescreen_efl_create_base_gui();
438         folder_panel_init_module();
439         app_mgr_init();
440
441         if(!data_model_load_db()) {
442                 data_model_load_app_mgr();
443         }
444
445         livebox_panel_fill();
446         livebox_panel_set_content(s_info.layout);
447         __homescreen_efl_attach_badge_callback();
448
449         home_screen_mvc_update_view();
450         return true;
451 }
452
453 static void __homescreen_efl_app_control_cb(app_control_h app_control, void *data)
454 {
455         elm_win_activate(s_info.win);
456 }
457
458 static void __homescreen_efl_app_pause_cb(void *data)
459 {
460         /* Take necessary actions when application becomes invisible. */
461         livebox_panel_paused();
462 }
463
464 static void __homescreen_efl_app_resume_cb(void *data)
465 {
466         /* Take necessary actions when application becomes visible. */
467         livebox_panel_resumed();
468 }
469
470 static void __homescreen_efl_app_terminate_cb(void *data)
471 {
472         /* Release all resources. */
473         __homescreen_efl_detach_badge_callback();
474         mouse_unregister();
475         key_unregister();
476         app_mgr_deinit();
477         all_apps_del();
478         popup_destroy();
479         folder_panel_deinit_module();
480         data_model_free();
481         livebox_panel_destroy();
482 }
483
484 static bool __homescreen_efl_update_icon_label(Tree_node_t *parent, Tree_node_t *node, void *data)
485 {
486         if(!node || !node->data)
487                 return false;
488
489         /*update model*/
490         if (node->data->label && node->data->type == APP_ITEM_ICON) {
491                 free(node->data->label);
492                 node->data->label = app_mgr_get_app_label(node->data->appid);
493         }
494
495         /*update view*/
496         elm_object_part_text_set(node->data->layout, PART_ICON_NAME, node->data->label);
497
498         return true;
499 }
500
501 static void __homescreen_efl_make_gradient_bg(void)
502 {
503 #ifdef HOME_HOME_SCREEN_GRADIENT_ENABLED
504         Evas_Map *m = NULL;
505         Evas_Colorspace ec = EVAS_COLORSPACE_ARGB8888;
506         char *image_raw_data = NULL;
507         int image_width = 0;
508         int image_height = 0;
509         int r = 0;
510         int g = 0;
511         int b = 0;
512         int a = 0;
513
514         if(!s_info.bg)
515                 return;
516
517         ec = evas_object_image_colorspace_get(s_info.bg);
518
519         if(ec != EVAS_COLORSPACE_ARGB8888)
520                 return;
521
522         image_raw_data = evas_object_image_data_get(s_info.bg, EINA_FALSE);
523         if(!image_raw_data)
524                 return;
525
526         evas_object_image_size_get(s_info.bg, &image_width, &image_height);
527         if(image_width == 0 || image_height == 0)
528                 return;
529
530         if(!s_info.gradient_bg)
531                 s_info.gradient_bg = evas_object_rectangle_add(evas_object_evas_get(s_info.win));
532
533         if(!s_info.gradient_bg)
534                 return;
535
536         evas_object_resize(s_info.gradient_bg, s_info.root_width, s_info.root_height);
537
538         m = evas_map_new(4);
539         if(!m)
540                 return;
541
542         evas_map_util_points_populate_from_object(m, s_info.gradient_bg);
543
544         r = image_raw_data[2] & 0xff;
545         g = image_raw_data[1] & 0xff;
546         b = image_raw_data[0] & 0xff;
547         a = image_raw_data[3] & 0xff;
548         evas_map_point_color_set(m, 0, r, g, b, a);
549
550         r = image_raw_data[4*image_width -4 + 2] & 0xff;
551         g = image_raw_data[4*image_width -4 + 1] & 0xff;
552         b = image_raw_data[4*image_width -4 + 0] & 0xff;
553         a = image_raw_data[4*image_width -4 + 3] & 0xff;
554         evas_map_point_color_set(m, 1, r, g, b, a);
555
556         r = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 2] & 0xff;
557         g = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 1] & 0xff;
558         b = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 0] & 0xff;
559         a = image_raw_data[4*image_width -4 + (image_height-1)*4*image_width + 3] & 0xff;
560         evas_map_point_color_set(m, 2, r, g, b, a);
561
562         r = image_raw_data[(image_height-1)*4*image_width + 2] & 0xff;
563         g = image_raw_data[(image_height-1)*4*image_width + 1] & 0xff;
564         b = image_raw_data[(image_height-1)*4*image_width + 0] & 0xff;
565         a = image_raw_data[(image_height-1)*4*image_width + 3] & 0xff;
566         evas_map_point_color_set(m, 3, r, g, b, a);
567
568         evas_object_map_set(s_info.gradient_bg, m);
569         evas_object_map_enable_set(s_info.gradient_bg, EINA_TRUE);
570         evas_map_free(m);
571 #endif
572 }
573
574 static void __homescreen_efl_show_gradient_bg(void)
575 {
576 #ifdef HOME_HOME_SCREEN_GRADIENT_ENABLED
577         if(s_info.gradient_bg) {
578                 evas_object_hide(s_info.bg);
579                 elm_win_resize_object_del(s_info.win, s_info.bg);
580                 elm_win_resize_object_add(s_info.win, s_info.gradient_bg);
581                 evas_object_show(s_info.gradient_bg);
582                 evas_object_raise(s_info.layout);
583         }
584 #endif
585 }
586
587 static void __homescreen_efl_show_normal_bg(void)
588 {
589 #ifdef HOME_HOME_SCREEN_GRADIENT_ENABLED
590         evas_object_hide(s_info.gradient_bg);
591         elm_win_resize_object_del(s_info.win, s_info.gradient_bg);
592         elm_win_resize_object_add(s_info.win, s_info.bg);
593         evas_object_show(s_info.bg);
594         evas_object_raise(s_info.layout);
595 #endif
596 }
597
598 static void __homescreen_efl_lang_changed_cb(app_event_info_h event_info, void *user_data)
599 {
600         data_model_iterate(NULL, __homescreen_efl_update_icon_label, NULL);
601 }
602
603 static void __homescreen_efl_orient_changed_cb(app_event_info_h event_info, void *user_data)
604 {
605         /*APP_EVENT_DEVICE_ORIENTATION_CHANGED*/
606 }
607
608 static void __homescreen_efl_region_changed_cb(app_event_info_h event_info, void *user_data)
609 {
610         /*APP_EVENT_REGION_FORMAT_CHANGED*/
611 }
612
613 static void __homescreen_efl_low_battery_cb(app_event_info_h event_info, void *user_data)
614 {
615         /*APP_EVENT_LOW_BATTERY*/
616 }
617
618 static void __homescreen_efl_low_memory_cb(app_event_info_h event_info, void *user_data)
619 {
620         /*APP_EVENT_LOW_MEMORY*/
621 }
622
623 static void __homescreen_efl_get_window_size(Evas_Object *win)
624 {
625         elm_win_screen_size_get(win, NULL, NULL, &s_info.root_width, &s_info.root_height);
626         dlog_print(DLOG_DEBUG, LOG_TAG, "Width: [%d], Height: [%d]", s_info.root_width, s_info.root_height);
627 }
628
629 static void __homescreen_efl_home_btn_clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
630 {
631         homescreen_view_t view_t = home_screen_get_view_type();
632
633         if (view_t == HOMESCREEN_VIEW_HOME) {
634                 home_screen_set_view_type(HOMESCREEN_VIEW_ALL_APPS);
635         } else if (view_t == HOMESCREEN_VIEW_ALL_APPS) {
636                 home_screen_set_view_type(HOMESCREEN_VIEW_HOME);
637         }
638 }
639
640 static void __homescreen_efl_menu_btn_clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
641 {
642         homescreen_view_t view = home_screen_get_view_type();
643
644         switch (view) {
645         case HOMESCREEN_VIEW_HOME:
646         case HOMESCREEN_VIEW_ALL_APPS:
647                 option_menu_show();
648                 break;
649         default:
650                 break;
651         }
652 }
653
654 /*====================  MVC Controller functions implementation: ===================*/
655
656 /*TODO: code convention!*/
657 void home_screen_mvc_item_uninstall_cb(Tree_node_t *item)
658 {
659         if (!item || !item->data)
660                 return;
661
662         if (item->data->type == APP_ITEM_ICON) {
663                 app_mgr_uninstall_app(item->data->appid);
664                 data_model_uninstall_application(item);
665         } else {/*folder item type:*/
666                 data_model_delete_folder(item);
667         }
668
669         /*by default model is being sorted:*/
670         data_model_sort(NULL);
671         data_model_free_empty_pages(NULL);
672         __homescreen_efl_apply_data_model_to_view();
673         all_apps_remove_empty_pages();
674 }
675
676 void home_screen_mvc_update_view(void)
677 {
678         data_model_sort(NULL);
679         __homescreen_efl_apply_data_model_to_view();
680 }
681
682 void home_screen_mvc_drag_item_to_folder_cb(Tree_node_t *dragged_item, Tree_node_t *folder)
683 {
684         if (dragged_item && folder) {
685                 if (!folder->last)
686                         data_model_append_node_to_folder(folder, dragged_item); /*there were no pages in folder*/
687                 else
688                         data_model_reposition_item(dragged_item, folder->last, folder->last->last, REPOSITION_SIDE_TO_RIGHT, FOLDER_APPS_PAGE);
689
690                 /*for now model is always sorted:*/
691                 data_model_sort(NULL);
692                 data_model_free_empty_pages(NULL);
693                 __homescreen_efl_apply_data_model_to_view();
694                 all_apps_remove_empty_pages();
695         }
696 }
697
698 /*TODO:All mvc funcitons will be moved to separeted file.*/
699 void home_screen_mvc_drag_item_from_folder_cb(void)
700 {
701         __homescreen_efl_apply_data_model_to_view();
702 }
703
704 static void __homescreen_efl_activate_chooser_caption(void)
705 {
706         data_model_check_all_apps(data_model_get_all_apps(), false);
707         elm_layout_signal_emit(s_info.layout, SIGNAL_CHOOSER_CAPTION_ACTIVATE, SIGNAL_SOURCE);
708         elm_win_indicator_mode_set(s_info.win, ELM_WIN_INDICATOR_HIDE);
709 }
710
711 static void __homescreen_efl_deactivate_chooser_caption(void)
712 {
713         elm_layout_signal_emit(s_info.layout, SIGNAL_CHOOSER_CAPTION_DEACTIVATE, SIGNAL_SOURCE);
714         elm_win_indicator_mode_set(s_info.win, ELM_WIN_INDICATOR_SHOW);
715 }
716
717 static bool __homescreen_efl_free_grid_item(Tree_node_t *page, Tree_node_t *item, void *data)
718 {
719         if (!item->data || !item->data->grid_item) {
720                 LOGE("__homescreen_efl_free_grid_item, skipping: %d %d", item->data, item->data ? item->data->type : -1);
721                 return true;
722         }
723
724         if (!item->data->layout)
725                 LOGD("__homescreen_efl_free_grid_item, %s item->data->layout == NULL", item->data->label);
726
727         all_apps_detach_from_grid(item->data->grid_item);
728         item->data->grid_item = NULL;
729         evas_object_hide(item->data->layout);
730
731         return true;
732 }
733
734 static bool __homescreen_efl_increment_page(Tree_node_t *parent, Tree_node_t *item, void *data)
735 {
736         (*((int *)data))++;
737
738         return true;
739 }
740
741 static bool __homescreen_efl_attach_all_apps_grid_item(Tree_node_t *page, Tree_node_t *item, void *data)
742 {
743         if (!item->data) {
744                 LOGE("__homescreen_efl_attach_all_apps_grid_item, skipping: %d", item->data);
745                 return true;
746         }
747
748         item->data->grid_item = all_apps_attach_to_grid(item->data->layout, *(int *)data);
749
750         if (!item->data->grid_item) {
751         /*failed to attach item - there is no room in page scroller
752         so we have to add another page. This problem does not concern folders.*/
753
754                 if (!all_apps_append_page(page))
755                         LOGE("Could not create page for item: %s", item->data->label);
756         }
757
758         app_icon_set_view_mode(item->data->layout, home_screen_get_view_type(), false);
759
760         return true;
761 }
762
763 static bool _folder_grid_item_att(Tree_node_t *page, Tree_node_t *item, void *data)
764 {
765         if (!item->data || !page->parent || !page->parent->data ||
766                 page->parent->data->type != APP_ITEM_FOLDER ||
767                 folder_panel_get_opened_folder_item() != page->parent->data) {
768                 LOGE("_folder_grid_item_att, skipping: %s dest_folder: %d", item->data ? item->data->appid : NULL);
769                 return true;
770         }
771
772         item->data->grid_item = folder_panel_attach_to_grid(item->data->layout, ((app_item_t *)page->parent->data)->data);
773
774         return true;
775 }
776
777 static bool _folder_data_model_to_view_apply_cb(Tree_node_t *page, Tree_node_t *item, void *data)
778 {
779         if (!item->data || item->data->type != APP_ITEM_FOLDER)
780                 return true;
781
782         data_model_iterate_pages(item, NULL, __homescreen_efl_free_grid_item, NULL);
783         data_model_iterate_pages(item, NULL, _folder_grid_item_att, NULL);
784         app_icon_update_folder_icon(item);
785         return true;
786 }
787
788 static void __homescreen_efl_apply_data_model_to_view(void)
789 {
790         int page_counter = -1;
791         Tree_node_t *apps_root = data_model_get_all_apps();
792
793         if (!apps_root || !apps_root->data || apps_root->data->type != APP_ITEM_ALL_APPS_ROOT) {
794                 LOGE("Can't apply view [apps root]: %d %d", apps_root, apps_root ? apps_root->data : NULL);
795                 return;
796         }
797
798         mvc_badge_refresh_enable = false;
799
800         data_model_iterate_pages(NULL, NULL, __homescreen_efl_free_grid_item, NULL);
801         data_model_iterate_pages(NULL, NULL, _folder_data_model_to_view_apply_cb, NULL);
802         data_model_iterate_pages(NULL, __homescreen_efl_increment_page, __homescreen_efl_attach_all_apps_grid_item, &page_counter);
803         all_apps_update_dynamic_index_count();
804
805         mvc_badge_refresh_enable = true;
806
807         __badge_change_cb(0, NULL, 0, NULL);
808 }
809
810 static bool _checked_items_get(Tree_node_t *root, Tree_node_t *item, void *list)
811 {
812         Eina_List **checked_items_list = (Eina_List **)list;
813
814         if (item->data && item->data->is_checked) {
815                 *checked_items_list = eina_list_append(*checked_items_list, item);
816                 item->data->is_checked = false;
817         }
818
819         return true;
820 }
821
822 static void __homescreen_efl_chooser_caption_done_button_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
823 {
824         /*Folder creation/modification:*/
825         app_item_t *destination_folder_data = NULL;
826         Eina_List *iterator = NULL, *checked_items_list = NULL;
827         Tree_node_t *item = NULL;
828         Tree_node_t *destination_folder = folder_panel_get_opened_folder_node();
829
830         if (!destination_folder) {
831                 destination_folder_data = app_item_create(APP_ITEM_FOLDER, -1, "", NULL, NULL, NULL, NULL, true, 0, 0, 0, 0, NULL);
832
833                 if (!destination_folder_data) {
834                         LOGE("caption_done_button_cb: failed to create destination_folder_data");
835                         return;
836                 }
837
838                 destination_folder = data_model_create_folder(destination_folder_data);
839
840                 if (!destination_folder) {
841                         LOGE("caption_done_button_cb: failed to create destination_folder");
842                         folder_panel_cancel_add_icon();
843                         folder_panel_set_click_ignore_state(false);
844                         app_item_free(destination_folder_data);
845                         return;
846                 }
847                 folder_panel_create(destination_folder);
848         }
849
850         /*all checked items should be added to the folder:*/
851         data_model_iterate(NULL, _checked_items_get, &checked_items_list);
852
853         EINA_LIST_FOREACH(checked_items_list, iterator, item)
854                 data_model_append_node_to_folder(destination_folder, item);
855
856         eina_list_free(checked_items_list);
857         /*for now they are always sorted:*/
858         data_model_sort(NULL);
859
860         folder_panel_cancel_add_icon();
861         folder_panel_set_click_ignore_state(false);
862
863         data_model_free_empty_pages(NULL);
864         home_screen_set_view_type(HOMESCREEN_VIEW_ALL_APPS);
865         __homescreen_efl_apply_data_model_to_view();
866         all_apps_remove_empty_pages();
867 }
868
869 static void __homescreen_efl_chooser_caption_cancel_button_cb(void *data, Evas_Object *obj, const char *emission, const char *source)
870 {
871         folder_panel_cancel_add_icon();
872         folder_panel_set_click_ignore_state(false);
873         data_model_check_all_apps(data_model_get_all_apps(), false);
874         home_screen_set_view_type(HOMESCREEN_VIEW_ALL_APPS);
875 }
876
877 static void __homescreen_efl_show_all_apps(void)
878 {
879         livebox_panel_unset_content(s_info.layout);
880         all_apps_show();
881
882         if (!s_info.all_apps)
883                 s_info.all_apps = all_apps_create(s_info.layout, NULL);
884
885         elm_object_part_content_unset(s_info.layout, PART_CONTENT);
886
887         evas_object_hide(s_info.all_apps);
888         evas_object_move(s_info.all_apps, 0, s_info.root_height);
889
890         elm_object_signal_emit(s_info.layout, SIGNAL_BLOCK_EVENTS, SIGNAL_SOURCE);
891         app_icon_set_click_ignore(true);
892
893         ecore_animator_timeline_add(APPS_SHOW_HIDE_ANIMATION_TIME, __homescreen_efl_show_all_apps_anim, NULL);
894 }
895
896 static void __homescreen_efl_show_home_view(void)
897 {
898         elm_object_part_content_unset(s_info.layout, PART_CONTENT);
899         all_apps_hide();
900         elm_object_signal_emit(s_info.layout, SIGNAL_BOTTOM_BUTTONS_HOME_STATE_SET, SIGNAL_SOURCE);
901
902         elm_object_signal_emit(s_info.layout, SIGNAL_BLOCK_EVENTS, SIGNAL_SOURCE);
903         app_icon_set_click_ignore(true);
904
905         ecore_animator_timeline_add(APPS_SHOW_HIDE_ANIMATION_TIME, __homescreen_efl_show_home_anim, NULL);
906 }
907
908 static bool __update_all_badges_count(Tree_node_t *parent, Tree_node_t *node, void *data)
909 {
910         app_item_t *item = NULL;
911
912         if (node) {
913                 item = node->data;
914                 __homescreen_efl_badge_count_update_cb(item);
915         }
916
917         return true;
918 }
919
920 static void __badge_change_cb(unsigned int action, const char *app_id, unsigned int count, void *user_data)
921 {
922         data_model_iterate(NULL, __update_all_badges_count, NULL);
923 }
924
925 static bool __homescreen_efl_update_icon_badge(Tree_node_t *parent, Tree_node_t *node, void *data)
926 {
927         app_item_t *app = (app_item_t *)data;
928
929         if (!folder_count_pending && app != node->data)
930                 return true;
931
932         if (!folder_count_pending && app == node->data) {
933                 folder_count_pending = true;
934                 data_model_iterate(node, __homescreen_efl_update_icon_badge, app);
935                 folder_count_pending = false;
936         }
937
938         if (folder_count_pending && node->data->type == APP_ITEM_ICON)
939                 folder_badge_counter += node->data->badge_count;
940
941         if (!folder_count_pending && app == node->data)
942                 return false;
943
944         return true;
945 }
946
947 static void __homescreen_efl_badge_count_update_cb(void *app_item)
948 {
949         app_item_t *app = (app_item_t *)app_item;
950
951         if (!mvc_badge_refresh_enable)
952                 return;
953
954         if (!app) {
955                 LOGE("badge_count_update_cb: app_item is NULL");
956                 return;
957         }
958
959         if (app->type == APP_ITEM_ICON && !app_mgr_app_get_badge_count(app->appid, &app->badge_count)) {
960                 LOGE("badge_count_update_cb: get_badge_count returned error");
961                 return;
962         }
963
964         if (app->type == APP_ITEM_FOLDER) {
965                 folder_count_pending = false;
966                 folder_badge_counter = 0;
967                 data_model_iterate(NULL, __homescreen_efl_update_icon_badge, app);
968                 app->badge_count = folder_badge_counter;
969         }
970
971         app_icon_show_badge(app->layout, app->badge_count);
972 }
973
974 static void __homescreen_efl_home_bg_changed_cb(system_settings_key_e key, void *data)
975 {
976         char *buf = NULL;
977         int ret = -1;
978
979         if (!s_info.bg) {
980                 LOGE("[FAILED][bg=NULL]");
981                 return;
982         }
983
984         ret = system_settings_get_value_string(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, &buf);
985         if (!buf || ret != SYSTEM_SETTINGS_ERROR_NONE) {
986                 LOGE("[FAILED][failed to get bg path]");
987                 return;
988         }
989
990         evas_object_image_file_set(s_info.bg, buf, "bg");
991         free(buf);
992
993         __homescreen_efl_make_gradient_bg();
994 }
995
996 static void __homescreen_efl_apply_home_bg_effect(bool is_on)
997 {
998         #ifndef HOME_HOME_SCREEN_BLUR_ENABLED
999                 return;
1000         #endif
1001         char *buf = NULL;
1002
1003         /*source data and destination data (pixel values)*/
1004         uint32_t *src = NULL, *dst = NULL;
1005
1006         /*values of channels in each pixel*/
1007         uint32_t A = 0, R = 0, G = 0, B = 0;
1008
1009         /*helper variables*/
1010         uint32_t *s = NULL, *d = NULL, w = 0, p = 0;
1011
1012         int width = -1, height = -1;
1013
1014         /*iterators*/
1015         int i = 0, j = 0, k = 0;
1016
1017         /*kernel used for transform the image*/
1018         uint8_t kernel[25];
1019         const int size = COUNT_OF(kernel);
1020         const int half = size / 2;
1021
1022         if (!s_info.bg) {
1023                 LOGE("[FAILED][bg=NULL]");
1024                 return;
1025         }
1026
1027         /*if is_on == false, then restore original image data*/
1028         if (!is_on) {
1029                 /*restore original data and return;*/
1030                 system_settings_get_value_string(SYSTEM_SETTINGS_KEY_WALLPAPER_HOME_SCREEN, &buf);
1031                 if (!buf) {
1032                         LOGE("[FAILED][failed to get bg path]");
1033                         return;
1034                 }
1035
1036                 evas_object_image_file_set(s_info.bg, buf, "bg");
1037                 free(buf);
1038                 s_info.is_bg_blurred = false;
1039                 return;
1040         }
1041
1042         evas_object_image_size_get(s_info.bg, &width, &height);
1043         src = evas_object_image_data_get(s_info.bg, EINA_TRUE);
1044
1045         /*if image is already blurred then we should not perform once again*/
1046         if (s_info.is_bg_blurred)
1047                 return;
1048
1049         dst = (uint32_t *) alloca(sizeof(uint32_t) * width * height);
1050         if (!dst) {
1051                 LOGE("[FAILED][dst=NULL]");
1052                 return;
1053         }
1054
1055         /*Fill the kernel*/
1056         w = 0;
1057         for (i = 0; i < size; i++) {
1058                 double f = i - half;
1059                 w += kernel[i] = exp(-f * f / 60.0) * 40;
1060         }
1061
1062         /*Apply modifications from src - > dst*/
1063         for (i = 0; i < height; i++) {
1064                 s = (uint32_t *) (src + i * width);
1065                 d = (uint32_t *) (dst + i * width);
1066
1067                 for (j = 0; j < width; j++) {
1068                         A = R = G = B = 0;
1069                         for (k = 0; k < size; k++) {
1070                                 if (j - half + k < 0 || j - half + k >= width) {
1071                                         d[j] = s[j];
1072                                         continue;
1073                                 }
1074
1075                                 p = s[j - half + k];
1076
1077                                 A = (p & 0xff000000);
1078                                 R += ((p >> 16) & 0xff) * kernel[k];
1079                                 G += ((p >>  8) & 0xff) * kernel[k];
1080                                 B += ((p >>  0) & 0xff) * kernel[k];
1081                         }
1082                         d[j] = A | (((uint32_t)(R / w)) << 16) | (((uint32_t)(G / w)) << 8) | ((uint32_t)(B / w));
1083                 }
1084         }
1085
1086         /*Apply modification from dst -> srcs*/
1087         for (i = 0; i < height; i++) {
1088                 s = (uint32_t *) (dst + i * width);
1089                 d = (uint32_t *) (src + i * width);
1090                 for (j = 0; j < width; j++) {
1091                         A = R = G = B = 0;
1092                         for (k = 0; k < size; k++) {
1093                                 if (i - half + k < 0 || i - half + k >= height) {
1094                                         d[j] = s[j];
1095                                         continue;
1096                                 }
1097
1098                                 s = (uint32_t *) (dst + (i - half + k) * width);
1099                                 p = s[j];
1100
1101                                 A = (p & 0xff000000);
1102                                 R += ((p >> 16) & 0xff) * kernel[k];
1103                                 G += ((p >>  8) & 0xff) * kernel[k];
1104                                 B += ((p >>  0) & 0xff) * kernel[k];
1105                         }
1106                         d[j] = A | (((uint32_t)(R / w)) << 16) | (((uint32_t)(G / w)) << 8) | ((uint32_t)(B / w));
1107                 }
1108         }
1109
1110         s_info.is_bg_blurred = true;
1111         evas_object_image_data_update_add(s_info.bg, 0, 0, width, height);
1112 }
1113
1114 static Eina_Bool __homescreen_efl_show_all_apps_anim(void *data, double pos)
1115 {
1116         Evas_Object *box = elm_object_content_get(s_info.all_apps);
1117
1118         evas_object_show(s_info.all_apps);
1119         evas_object_move(s_info.all_apps, 0, (1.0 - pos) * ALL_APPS_ANIMATION_DELTA_Y);
1120         evas_object_move(s_info.home, 0, -pos * ALL_APPS_ANIMATION_HOME_DELTA_Y);
1121
1122         evas_object_color_set(box, 255, 255, 255, pos*(double)255);
1123
1124         if (pos >= 1.0) {
1125                 elm_object_part_content_set(s_info.layout, PART_CONTENT, s_info.all_apps);
1126                 all_apps_show();
1127                 elm_object_signal_emit(s_info.layout, SIGNAL_UNBLOCK_EVENTS, SIGNAL_SOURCE);
1128                 return ECORE_CALLBACK_DONE;
1129         }
1130
1131         return ECORE_CALLBACK_RENEW;
1132 }
1133
1134 static Eina_Bool __homescreen_efl_show_home_anim(void *data, double pos)
1135 {
1136         Evas_Object *box = elm_object_content_get(s_info.all_apps);
1137
1138         evas_object_move(s_info.all_apps, 0, pos * ALL_APPS_ANIMATION_DELTA_Y);
1139         evas_object_move(s_info.home, 0, -(1.0 - pos ) * ALL_APPS_ANIMATION_HOME_DELTA_Y);
1140
1141         evas_object_color_set(box, 255, 255, 255, (1.0 - pos * 2.0)*(double)255);
1142
1143         if (pos >= 1.0) {
1144                 if (s_info.layout && elm_object_part_content_get(s_info.layout, PART_CONTENT) == NULL && s_info.home) {
1145                         elm_object_part_content_set(s_info.layout, PART_CONTENT, s_info.home);
1146                         livebox_panel_set_content(s_info.layout);
1147                 }
1148
1149                 elm_object_signal_emit(s_info.layout, SIGNAL_UNBLOCK_EVENTS, SIGNAL_SOURCE);
1150                 return ECORE_CALLBACK_DONE;
1151         }
1152
1153         return ECORE_CALLBACK_RENEW;
1154 }