2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 #include <media_filter.h>
19 #include <media_info.h>
20 #include <media_info_private.h>
21 #include <media_playlist.h>
23 #define PLAYLIST_ARRAY_SIZE 20
24 #define PLAYLIST_ARRAY_EXPAND 10
25 #define MAX_TMP_STR 2048
27 static __thread GList *g_playlist_item_list = NULL;
29 static void __media_playlist_item_add(media_playlist_item_s *item_s);
30 static void __media_playlist_item_release(void);
31 static int __media_playlist_insert_playlist_record(const char *playlist_name, int *playlist_id);
32 static int __media_playlist_insert_item_to_playlist(int playlist_id, const char *media_id);
33 static int __media_playlist_remove_item_from_playlist(int playlist_id, int playlist_member_id);
34 static int __media_playlist_update_playlist_name(int playlist_id, const char *playlist_name);
35 static int __media_playlist_update_thumbnail_path(int playlist_id, const char *path);
36 static int __media_playlist_update_play_order(int playlist_id, int playlist_member_id, int play_order);
37 static int __media_playlist_reset_file(const char* playlist_path);
38 static int __media_playlist_append_to_file(const char* playlist_path, const char* path);
39 static int __media_playlist_import_item_from_file(const char* playlist_path, char*** const item_list, int* item_count);
40 static int __media_playlist_destroy_import_item(char** item_list, int item_count);
41 static void __media_playlist_destroy_export_item(gpointer data);
43 static void __media_playlist_item_add(media_playlist_item_s *item_s)
45 g_playlist_item_list = g_list_append(g_playlist_item_list, item_s);
48 static void __media_playlist_item_release(void)
52 media_playlist_item_s *item = NULL;
54 list_cnt = g_list_length(g_playlist_item_list);
56 media_content_debug("list_cnt : [%d]", list_cnt);
58 for(idx = 0; idx < list_cnt; idx++)
60 item = (media_playlist_item_s*)g_list_nth_data(g_playlist_item_list, idx);
63 SAFE_FREE(item->media_id);
64 SAFE_FREE(item->playlist_name);
65 SAFE_FREE(item->thumbnail_path);
70 g_list_free(g_playlist_item_list);
71 g_playlist_item_list = NULL;
75 static int __media_playlist_insert_playlist_record(const char *playlist_name, int *playlist_id)
77 int ret = MEDIA_CONTENT_ERROR_NONE;
78 char *query_str = NULL;
79 char *select_query = NULL;
80 sqlite3_stmt *stmt = NULL;
82 query_str = sqlite3_mprintf(INSERT_PLAYLIST_TO_PLAYLIST, playlist_name);
84 ret = _content_query_sql(query_str);
85 sqlite3_free(query_str);
86 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
88 select_query = sqlite3_mprintf(SELECT_PLAYLIST_ID_FROM_PLAYLIST, playlist_name);
90 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
91 sqlite3_free(select_query);
92 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
94 while(sqlite3_step(stmt) == SQLITE_ROW)
96 *playlist_id = (int)sqlite3_column_int(stmt,0);
99 SQLITE3_FINALIZE(stmt);
101 return MEDIA_CONTENT_ERROR_NONE;
104 static int __media_playlist_insert_item_to_playlist(int playlist_id, const char *media_id)
106 int ret = MEDIA_CONTENT_ERROR_NONE;
107 sqlite3_stmt *stmt = NULL;
108 char select_query[DEFAULT_QUERY_SIZE];
109 char *query_str = NULL;
112 memset(select_query, 0x00, sizeof(select_query));
114 snprintf(select_query, sizeof(select_query), SELECT_MAX_PLAY_ORDER_FROM_PLAYLIST_VIEW, playlist_id);
116 /* get the max play_order */
117 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
118 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
120 while(sqlite3_step(stmt) == SQLITE_ROW)
122 play_order = (int)sqlite3_column_int(stmt, 0);
125 SQLITE3_FINALIZE(stmt);
129 query_str = sqlite3_mprintf("INSERT INTO %q (playlist_id, media_uuid, play_order) values (%d, '%q', %d)",
130 DB_TABLE_PLAYLIST_MAP, playlist_id, media_id, play_order);
131 ret = _content_query_sql(query_str);
132 sqlite3_free(query_str);
137 static int __media_playlist_remove_item_from_playlist(int playlist_id, int playlist_member_id)
139 int ret = MEDIA_CONTENT_ERROR_NONE;
140 char *query_str = NULL;
142 query_str = sqlite3_mprintf(REMOVE_PLAYLIST_ITEM_FROM_PLAYLIST_MAP, playlist_id, playlist_member_id);
144 ret = _content_query_sql(query_str);
145 sqlite3_free(query_str);
150 static int __media_playlist_update_playlist_name(int playlist_id, const char *playlist_name)
152 int ret = MEDIA_CONTENT_ERROR_NONE;
153 char *query_str = NULL;
155 query_str = sqlite3_mprintf(UPDATE_PLAYLIST_NAME_FROM_PLAYLIST, playlist_name, playlist_id);
157 ret = _content_query_sql(query_str);
158 sqlite3_free(query_str);
163 static int __media_playlist_update_thumbnail_path(int playlist_id, const char *path)
165 int ret = MEDIA_CONTENT_ERROR_NONE;
166 char *query_str = NULL;
168 query_str = sqlite3_mprintf(UPDATE_PLAYLIST_THUMBNAIL_FROM_PLAYLIST, path, playlist_id);
170 ret = _content_query_sql(query_str);
171 sqlite3_free(query_str);
176 static int __media_playlist_update_play_order(int playlist_id, int playlist_member_id, int play_order)
178 int ret = MEDIA_CONTENT_ERROR_NONE;
179 char *query_str = NULL;
181 query_str = sqlite3_mprintf(UPDATE_PLAYLIST_ORDER_FROM_PLAYLIST_MAP, play_order, playlist_id, playlist_member_id);
183 ret = _content_query_sql(query_str);
184 sqlite3_free(query_str);
189 static bool __media_playlist_media_info_cb(media_info_h media, void *user_data)
191 int ret = MEDIA_CONTENT_ERROR_NONE;
192 char **media_id = (char**)user_data;
194 ret = media_info_get_media_id(media, media_id);
195 media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, FALSE, "media_info_get_media_id fail");
200 static bool __media_playlist_member_cb(int playlist_member_id, media_info_h media, void *user_data)
202 int ret = MEDIA_CONTENT_ERROR_NONE;
203 GList **list = (GList**)user_data;
206 ret = media_info_get_file_path(media, &path);
207 media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, FALSE, "media_info_get_file_path fail");
209 *list = g_list_append(*list, path);
214 static int __media_playlist_reset_file(const char* playlist_path)
218 fp = fopen(playlist_path, "wb");
219 media_content_retvm_if(fp == NULL, MEDIA_CONTENT_ERROR_INVALID_OPERATION, "fopen fail");
221 fputs("", fp); // remove previous playlist
225 return MEDIA_CONTENT_ERROR_NONE;
228 static int __media_playlist_append_to_file(const char* playlist_path, const char* path)
232 fp = fopen(playlist_path, "a"); // append only
233 media_content_retvm_if(fp == NULL, MEDIA_CONTENT_ERROR_INVALID_OPERATION, "fopen fail");
241 return MEDIA_CONTENT_ERROR_NONE;
244 static int __media_playlist_import_item_from_file(const char* playlist_path, char*** const item_list, int* item_count)
246 int current_index = 0; // Current record number
247 int current_max_size = PLAYLIST_ARRAY_SIZE; // Current max number of records in array
248 int tmp_str_len = 0; // Length of the string
250 char *tmp_buf = NULL;
251 char *tmp_str = NULL; // Next line from buffer, this string is used for parsing
254 long int file_size = 0;
256 *item_list = NULL; *item_count = 0;
258 fp = fopen(playlist_path, "rb"); // Open as binary for precise estimation of file length
259 media_content_retvm_if(fp == NULL, MEDIA_CONTENT_ERROR_INVALID_OPERATION, "fopen fail");
261 fseek(fp, 0, SEEK_END); // Move to the end of file
262 file_size = ftell(fp); // Here we can find the size of file
263 fseek(fp, 0 , SEEK_SET); // Return to the beginning of file
266 media_content_debug("file is empty.");
268 return MEDIA_CONTENT_ERROR_NONE;
270 // Allocate the memory and copy file content there
272 buf = malloc(file_size + 1);
276 media_content_error("Out of Memory");
278 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
283 if(fread(buf, file_size, 1, fp) != 1) {
286 media_content_stderror("fread fail");
287 return MEDIA_CONTENT_ERROR_INVALID_OPERATION;
292 // Preliminary memory allocation
293 *item_list = calloc(current_max_size, sizeof(char*));
294 tmp_str = malloc(MAX_TMP_STR);
295 if (tmp_str == NULL || *item_list == NULL) {
296 SAFE_FREE(*item_list);
299 media_content_error("Out of Memory");
300 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
302 // Here we create format string for sscanf(...) that allows to get a line from buffer
304 snprintf(format, 25, "%%%d[^\n]", MAX_TMP_STR);
306 // This cycle gets lines one by one from buffer till the end of buffer. Empty line ("\n") must be treated specifically
307 while((sscanf(tmp_buf, format, tmp_str) == 1) || (*tmp_buf == '\n')) {
308 if(*tmp_buf == '\n') {// Check if there is an empty line, skip '\n' symbol
311 if(tmp_buf < (buf + file_size))
312 continue; // We are still in buffer
314 break; // Empty line was in the end of buffer
317 tmp_str_len = strlen(tmp_str); // Save the length of line
319 if(tmp_str[0] != '#') { // Check that the line is not a comment
320 if(!(current_index < (current_max_size - 1))) { // Check if we have completely filled record array
321 // Expand array size and relocate the array (records will be copied into new one)
322 current_max_size += PLAYLIST_ARRAY_EXPAND;
323 char **tmp_ptr = calloc(current_max_size, sizeof(char*));
324 if (tmp_ptr == NULL) {
325 __media_playlist_destroy_import_item(*item_list, current_index);
328 media_content_error("Out of Memory");
329 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
331 memmove(tmp_ptr, *item_list, sizeof(char*) * current_index);
332 SAFE_FREE(*item_list);
333 *item_list = tmp_ptr;
336 // Save new file path (current string in tmp_str)
337 (*item_list)[current_index] = malloc(tmp_str_len + 1);
338 if ((*item_list)[current_index] == NULL) {
339 __media_playlist_destroy_import_item(*item_list, current_index);
342 media_content_error("Out of Memory");
343 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
345 memmove((*item_list)[current_index], tmp_str, tmp_str_len + 1);
347 // Increase the index of buffer
351 tmp_buf += (tmp_str_len + 1); // Move position in buffer after the string that was parsed
354 *item_count = current_index; // Now we need to save the number of records in array
357 SAFE_FREE(tmp_str); // Free temporary variables
359 return MEDIA_CONTENT_ERROR_NONE;
362 static int __media_playlist_destroy_import_item(char** item_list, int item_count)
366 for(i = 0; i < item_count; ++i) {
367 SAFE_FREE(item_list[i]);
371 if (item_list != NULL) {
372 SAFE_FREE(item_list);
376 return MEDIA_CONTENT_ERROR_NONE;
379 static void __media_playlist_destroy_export_item(gpointer data)
385 int media_playlist_insert_to_db(const char *name, media_playlist_h *playlist)
387 int ret = MEDIA_CONTENT_ERROR_NONE;
390 if(!STRING_VALID(name))
392 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
393 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
396 media_playlist_s *_playlist = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
397 media_content_retvm_if(_playlist == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
399 ret = __media_playlist_insert_playlist_record(name, &playlist_id);
401 if(ret != MEDIA_CONTENT_ERROR_NONE)
403 SAFE_FREE(_playlist);
407 _playlist->playlist_id = playlist_id;
408 _playlist->name = strdup(name);
410 if(_playlist->name == NULL)
412 SAFE_FREE(_playlist);
413 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
414 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
417 *playlist = (media_playlist_h)_playlist;
422 int media_playlist_delete_from_db(int playlist_id)
424 int ret = MEDIA_CONTENT_ERROR_NONE;
425 char *query_str = NULL;
429 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
430 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
433 query_str = sqlite3_mprintf(DELETE_PLAYLIST_FROM_PLAYLIST, playlist_id);
435 ret = _content_query_sql(query_str);
437 sqlite3_free(query_str);
442 int media_playlist_get_playlist_count_from_db(filter_h filter, int *playlist_count)
444 int ret = MEDIA_CONTENT_ERROR_NONE;
446 if(playlist_count != NULL)
448 ret = _media_db_get_group_count(filter, MEDIA_GROUP_PLAYLIST, playlist_count);
452 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
453 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
459 int media_playlist_foreach_playlist_from_db(filter_h filter, media_playlist_cb callback, void *user_data)
461 int ret = MEDIA_CONTENT_ERROR_NONE;
465 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
466 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
469 ret = _media_db_get_playlist(filter, callback, user_data);
474 int media_playlist_get_media_count_from_db(int playlist_id, filter_h filter, int *media_count)
476 int ret = MEDIA_CONTENT_ERROR_NONE;
478 if((playlist_id > 0) && (media_count != NULL))
480 ret = _media_db_get_group_item_count_by_id(playlist_id, filter, MEDIA_GROUP_PLAYLIST, media_count);
484 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
485 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
491 int media_playlist_foreach_media_from_db(int playlist_id, filter_h filter, playlist_member_cb callback, void *user_data)
493 int ret = MEDIA_CONTENT_ERROR_NONE;
495 if((playlist_id > 0) && (callback != NULL))
497 ret = _media_db_get_playlist_item(playlist_id, filter, callback, user_data);
501 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
502 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
508 int media_playlist_destroy(media_playlist_h playlist)
510 int ret = MEDIA_CONTENT_ERROR_NONE;
511 media_playlist_s *_playlist = (media_playlist_s*)playlist;
515 SAFE_FREE(_playlist->name);
516 SAFE_FREE(_playlist->thumbnail_path);
517 SAFE_FREE(_playlist);
519 ret = MEDIA_CONTENT_ERROR_NONE;
523 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
524 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
530 int media_playlist_clone(media_playlist_h *dst, media_playlist_h src)
532 int ret = MEDIA_CONTENT_ERROR_NONE;
533 media_playlist_s *_src = (media_playlist_s*)src;
537 media_playlist_s *_dst = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
538 media_content_retvm_if(_dst == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
540 _dst->playlist_id = _src->playlist_id;
542 if(STRING_VALID(_src->name))
544 _dst->name = strdup(_src->name);
545 if(_dst->name == NULL)
547 media_playlist_destroy((media_playlist_h)_dst);
548 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
549 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
553 *dst = (media_playlist_h)_dst;
555 ret = MEDIA_CONTENT_ERROR_NONE;
559 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
560 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
566 int media_playlist_get_playlist_from_db(int playlist_id, media_playlist_h *playlist)
568 int ret = MEDIA_CONTENT_ERROR_NONE;
569 sqlite3_stmt *stmt = NULL;
570 char select_query[DEFAULT_QUERY_SIZE];
574 memset(select_query, 0x00, sizeof(select_query));
576 snprintf(select_query, sizeof(select_query), SELECT_PLAYLIST_FROM_PLAYLIST, playlist_id);
578 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
579 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
581 media_playlist_s *_playlist = NULL;
583 while(sqlite3_step(stmt) == SQLITE_ROW)
586 media_playlist_destroy((media_playlist_h)_playlist);
588 _playlist = (media_playlist_s*)calloc(1, sizeof(media_playlist_s));
589 if(_playlist == NULL)
591 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
592 SQLITE3_FINALIZE(stmt);
593 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
596 _playlist->playlist_id = (int)sqlite3_column_int(stmt, 0);
597 if(STRING_VALID((const char *)sqlite3_column_text(stmt, 1)))
598 _playlist->name = strdup((const char *)sqlite3_column_text(stmt, 1));
599 if(STRING_VALID((const char *)sqlite3_column_text(stmt, 3)))
600 _playlist->thumbnail_path = strdup((const char *)sqlite3_column_text(stmt, 3));
602 *playlist = (media_playlist_h)_playlist;
605 SQLITE3_FINALIZE(stmt);
609 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
610 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
616 int media_playlist_get_playlist_id(media_playlist_h playlist, int *playlist_id)
618 int ret = MEDIA_CONTENT_ERROR_NONE;
620 media_playlist_s *_playlist = (media_playlist_s*)playlist;
622 if((_playlist != NULL) && (playlist_id != NULL))
624 *playlist_id = _playlist->playlist_id;
628 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
629 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
635 int media_playlist_get_name(media_playlist_h playlist, char **name)
637 int ret = MEDIA_CONTENT_ERROR_NONE;
638 media_playlist_s *_playlist = (media_playlist_s*)playlist;
641 if(STRING_VALID(_playlist->name))
643 *name = strdup(_playlist->name);
644 media_content_retvm_if(*name == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
651 ret = MEDIA_CONTENT_ERROR_NONE;
655 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
656 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
662 int media_playlist_get_thumbnail_path(media_playlist_h playlist, char **path)
664 int ret = MEDIA_CONTENT_ERROR_NONE;
665 media_playlist_s *_playlist = (media_playlist_s*)playlist;
668 if(STRING_VALID(_playlist->thumbnail_path))
670 *path = strdup(_playlist->thumbnail_path);
671 media_content_retvm_if(*path == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
678 ret = MEDIA_CONTENT_ERROR_NONE;
682 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
683 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
689 int media_playlist_get_play_order(media_playlist_h playlist, int playlist_member_id, int *play_order)
691 int ret = MEDIA_CONTENT_ERROR_NONE;
692 media_playlist_s *_playlist = (media_playlist_s*)playlist;
694 sqlite3_stmt *stmt = NULL;
695 char select_query[DEFAULT_QUERY_SIZE];
697 if((_playlist == NULL) || (playlist_member_id < 0) || (play_order == NULL))
699 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
700 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
703 playlist_id = _playlist->playlist_id;
705 memset(select_query, 0x00, sizeof(select_query));
707 snprintf(select_query, sizeof(select_query), SELECT_PLAY_ORDER_FROM_PLAYLIST_VIEW, playlist_id, playlist_member_id);
709 ret = _content_query_prepare(&stmt, select_query, NULL, NULL);
710 media_content_retv_if(ret != MEDIA_CONTENT_ERROR_NONE, ret);
712 while(sqlite3_step(stmt) == SQLITE_ROW)
714 *play_order = (int)sqlite3_column_int(stmt, 0);
717 SQLITE3_FINALIZE(stmt);
722 int media_playlist_set_name(media_playlist_h playlist, const char *playlist_name)
724 int ret = MEDIA_CONTENT_ERROR_NONE;
725 media_playlist_s *_playlist = (media_playlist_s*)playlist;
727 if(_playlist != NULL && STRING_VALID(playlist_name))
729 SAFE_FREE(_playlist->name);
731 media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
732 media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
734 item->playlist_name = strdup(playlist_name);
735 item->function = MEDIA_PLAYLIST_UPDATE_PLAYLIST_NAME;
736 if(item->playlist_name == NULL)
739 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
740 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
743 _playlist->name = strdup(playlist_name);
744 if(_playlist->name == NULL)
746 SAFE_FREE(item->playlist_name);
748 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
749 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
752 __media_playlist_item_add(item);
756 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
757 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
763 int media_playlist_set_thumbnail_path(media_playlist_h playlist, const char *path)
765 int ret = MEDIA_CONTENT_ERROR_NONE;
766 media_playlist_s *_playlist = (media_playlist_s*)playlist;
768 if(_playlist != NULL && STRING_VALID(path))
770 SAFE_FREE(_playlist->thumbnail_path);
772 media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
773 media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
775 item->thumbnail_path = strdup(path);
776 item->function = MEDIA_PLAYLIST_UPDATE_THUMBNAIL_PATH;
777 if(item->thumbnail_path == NULL)
780 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
781 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
784 _playlist->thumbnail_path = strdup(path);
785 if(_playlist->thumbnail_path == NULL)
787 SAFE_FREE(item->thumbnail_path);
789 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
790 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
793 __media_playlist_item_add(item);
797 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
798 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
804 int media_playlist_set_play_order(media_playlist_h playlist, int playlist_member_id, int play_order)
806 int ret = MEDIA_CONTENT_ERROR_NONE;
807 media_playlist_s *_playlist = (media_playlist_s*)playlist;
809 if((_playlist != NULL) && (playlist_member_id > 0) && (play_order >= 0))
811 media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
812 media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
814 item->playlist_member_id = playlist_member_id;
815 item->function = MEDIA_PLAYLIST_UPDATE_PLAY_ORDER;
816 item->play_order = play_order;
818 __media_playlist_item_add(item);
822 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
823 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
829 int media_playlist_add_media(media_playlist_h playlist, const char *media_id)
831 int ret = MEDIA_CONTENT_ERROR_NONE;
832 media_playlist_s *_playlist = (media_playlist_s*)playlist;
834 if(_playlist != NULL && STRING_VALID(media_id))
836 media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
837 media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
839 item->media_id = strdup(media_id);
840 item->function = MEDIA_PLAYLIST_ADD;
842 if(item->media_id == NULL)
845 media_content_error("OUT_OF_MEMORY(0x%08x)", MEDIA_CONTENT_ERROR_OUT_OF_MEMORY);
846 return MEDIA_CONTENT_ERROR_OUT_OF_MEMORY;
849 __media_playlist_item_add(item);
853 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
854 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
861 int media_playlist_remove_media(media_playlist_h playlist, int playlist_member_id)
863 int ret = MEDIA_CONTENT_ERROR_NONE;
864 media_playlist_s *_playlist = (media_playlist_s*)playlist;
866 if((_playlist != NULL) && (playlist_member_id > 0))
868 media_playlist_item_s *item = (media_playlist_item_s*)calloc(1, sizeof(media_playlist_item_s));
869 media_content_retvm_if(item == NULL, MEDIA_CONTENT_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
871 item->playlist_member_id = playlist_member_id;
872 item->function = MEDIA_PLAYLIST_REMOVE;
874 __media_playlist_item_add(item);
878 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
879 ret = MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
885 int media_playlist_update_to_db(media_playlist_h playlist)
887 int ret = MEDIA_CONTENT_ERROR_NONE;
888 media_playlist_s *_playlist = (media_playlist_s*)playlist;
891 media_playlist_item_s *_playlist_item = NULL;
893 if(_playlist == NULL)
895 media_content_error("INVALID_PARAMETER(0x%08x)", MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
896 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
899 length = g_list_length(g_playlist_item_list);
901 for (idx = 0; idx < length; idx++) {
902 _playlist_item = (media_playlist_item_s*)g_list_nth_data(g_playlist_item_list, idx);
903 if(_playlist_item != NULL) {
904 switch(_playlist_item->function) {
905 case MEDIA_PLAYLIST_ADD:
907 ret = __media_playlist_insert_item_to_playlist(_playlist->playlist_id, _playlist_item->media_id);
911 case MEDIA_PLAYLIST_REMOVE:
913 ret = __media_playlist_remove_item_from_playlist(_playlist->playlist_id, _playlist_item->playlist_member_id);
917 case MEDIA_PLAYLIST_UPDATE_PLAYLIST_NAME:
919 ret = __media_playlist_update_playlist_name(_playlist->playlist_id, _playlist_item->playlist_name);
923 case MEDIA_PLAYLIST_UPDATE_THUMBNAIL_PATH:
925 ret = __media_playlist_update_thumbnail_path(_playlist->playlist_id, _playlist_item->thumbnail_path);
929 case MEDIA_PLAYLIST_UPDATE_PLAY_ORDER:
931 ret = __media_playlist_update_play_order(_playlist->playlist_id, _playlist_item->playlist_member_id, _playlist_item->play_order);
941 __media_playlist_item_release();
946 int media_playlist_import_from_file(const char *path, const char *playlist_name, media_playlist_h *playlist)
948 int ret = MEDIA_CONTENT_ERROR_NONE;
949 char** import_item_list = NULL;
950 int import_item_count = 0;
953 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
954 media_content_retvm_if(!STRING_VALID(playlist_name), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist_name");
956 ret = media_playlist_insert_to_db(playlist_name, playlist);
957 media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, ret, "media_playlist_insert_to_db fail");
959 ret = __media_playlist_import_item_from_file(path, &import_item_list, &import_item_count);
960 if(ret != MEDIA_CONTENT_ERROR_NONE)
962 __media_playlist_destroy_import_item(import_item_list, import_item_count);
963 media_content_error("Fail to get playlist from file");
967 if (import_item_count == 0)
969 media_content_debug("The playlist from file is empty");
972 for (idx=0; idx < import_item_count; idx++)
974 filter_h filter = NULL;
975 char *media_id = NULL;
976 char *condition = NULL;
978 ret = media_filter_create(&filter);
979 if(ret != MEDIA_CONTENT_ERROR_NONE)
981 __media_playlist_destroy_import_item(import_item_list, import_item_count);
982 media_filter_destroy(filter);
983 media_content_error("error media_filter_create");
986 condition = sqlite3_mprintf("path = '%q'", import_item_list[idx]);
987 ret = media_filter_set_condition(filter, condition, MEDIA_CONTENT_COLLATE_DEFAULT);
988 if(ret != MEDIA_CONTENT_ERROR_NONE)
990 __media_playlist_destroy_import_item(import_item_list, import_item_count);
991 media_filter_destroy(filter);
992 sqlite3_free(condition);
993 media_content_error("error media_filter_set_condition");
996 ret = _media_db_get_group_item(NULL, filter, __media_playlist_media_info_cb, &media_id, MEDIA_GROUP_NONE);
997 if(ret != MEDIA_CONTENT_ERROR_NONE)
999 __media_playlist_destroy_import_item(import_item_list, import_item_count);
1000 media_filter_destroy(filter);
1001 SAFE_FREE(media_id);
1002 sqlite3_free(condition);
1003 media_content_error("error media_info_foreach_media_from_db");
1006 ret = media_playlist_add_media((media_playlist_h)*playlist, media_id);
1007 if(ret != MEDIA_CONTENT_ERROR_NONE)
1009 __media_playlist_destroy_import_item(import_item_list, import_item_count);
1010 media_filter_destroy(filter);
1011 SAFE_FREE(media_id);
1012 sqlite3_free(condition);
1013 media_content_error("error media_playlist_add_media");
1016 media_filter_destroy(filter);
1017 SAFE_FREE(media_id);
1018 sqlite3_free(condition);
1021 ret = media_playlist_update_to_db(*playlist);
1022 if(ret != MEDIA_CONTENT_ERROR_NONE)
1024 __media_playlist_destroy_import_item(import_item_list, import_item_count);
1025 media_content_error("Fail to update playlist to db");
1028 __media_playlist_destroy_import_item(import_item_list, import_item_count);
1033 int media_playlist_export_to_file(media_playlist_h playlist, const char* path)
1035 int ret = MEDIA_CONTENT_ERROR_NONE;
1036 media_playlist_s *_playlist = (media_playlist_s*)playlist;
1037 GList *item_list = NULL;
1038 unsigned int idx = 0;
1040 media_content_retvm_if(!STRING_VALID(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid path");
1041 media_content_retvm_if(_playlist == NULL, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist");
1042 media_content_retvm_if(_playlist->playlist_id <= 0, MEDIA_CONTENT_ERROR_INVALID_PARAMETER, "Invalid playlist_id");
1044 ret = _media_db_get_playlist_item(_playlist->playlist_id, NULL, __media_playlist_member_cb, &item_list);
1045 media_content_retvm_if(ret != MEDIA_CONTENT_ERROR_NONE, ret, "_media_db_get_playlist_item fail");
1047 ret = __media_playlist_reset_file(path);
1048 if(ret != MEDIA_CONTENT_ERROR_NONE)
1050 g_list_free_full(item_list, __media_playlist_destroy_export_item);
1051 media_content_error("Fail to init playlist file");
1055 for (idx=0; idx < g_list_length(item_list); idx++)
1057 char *item = g_list_nth_data(item_list, idx);
1058 ret = __media_playlist_append_to_file(path, item);
1059 if(ret != MEDIA_CONTENT_ERROR_NONE)
1061 g_list_free_full(item_list, __media_playlist_destroy_export_item);
1062 media_content_error("Fail to export paths into file");
1067 g_list_free_full(item_list, __media_playlist_destroy_export_item);