X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fplaylist.c;h=287d96410159f3e716e8e1bcab6b3e31e09a6e10;hb=86c9dd5a491cd7ebead02b73896af7e65084a3d4;hp=686f2f6425b552fb62ba9c2a171735d44371b135;hpb=85f2c09e98e0f0a658ce162ada362274b90a72d9;p=melted_gui diff --git a/src/playlist.c b/src/playlist.c index 686f2f6..287d964 100644 --- a/src/playlist.c +++ b/src/playlist.c @@ -28,14 +28,955 @@ #include #include -#include "omnplay.h" +#include "playlist.h" #include "ui.h" +#include "timecode.h" +#include "library.h" -void omnplay_playlist_load(omnplay_instance_t* app) +extern GtkTargetEntry drag_targets[]; + +static void playlist_get_selected_items_idx_iter +( + GtkTreeModel *model, + GtkTreePath *path, + GtkTreeIter *iter, + gpointer data +) +{ + int idx, l; + int **plist = (int**)data; + int *list = *plist; + + gtk_tree_model_get(model, iter, 7, &idx, -1); + + if(!list) + { + list = (int*)malloc(sizeof(int)); + list[0] = -1; + }; + + /* find numbers of items in list */ + for(l = 0; -1 != list[l]; l++); + g_warning("playlist_get_selected_items_idx_iter: l=%d", l); + + /* realloc items */ + list = (int*)realloc(list, (l + 2) * sizeof(int)); + + /* clean last item */ + list[l + 1] = -1; + + /* setup items */ + list[l] = idx; + + *plist = list; +}; + +int* playlist_get_selected_items_idx(instance_t* app, int *count) +{ + int* list = NULL, l = 0; + GtkTreeSelection *selection; + + selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(app->playlist_grid)); + if(selection) + { + gtk_tree_selection_selected_foreach( + selection, + playlist_get_selected_items_idx_iter, + &list); + + if(list) + for(l = 0; -1 != list[l]; l++); + }; + + *count = l; + return list; +}; + + +static void playlist_drag_data_get_cb(GtkWidget *widget, GdkDragContext *context, + GtkSelectionData *selection_data, guint info, guint time, gpointer userdata) +{ + int *list, i, c; + playlist_item_t* items; + instance_t* app = (instance_t*)userdata; + + g_warning("playlist_drag_data_get_cb"); + + list = playlist_get_selected_items_idx(app, &c); + if(!list) return; + + /* clear delete flag */ + for(i = 0; i < app->playlist.count; i++) + app->playlist.item[i].del = 0; + + items = (playlist_item_t*)malloc(sizeof(playlist_item_t) * c); + for(i = 0; i < c; i++) + { + items[i] = app->playlist.item[list[i]]; + if(context->action == GDK_ACTION_MOVE) + app->playlist.item[list[i]].del = 1; + } + gtk_selection_data_set(selection_data, selection_data->target, 8, + (const guchar *)items, sizeof(playlist_item_t) * c); + + free(items); + free(list); +}; + +static void playlist_drag_begin_cb(GtkWidget *widget, GdkDragContext *context, gpointer userdata) +{ + g_warning("playlist_drag_begin_cb"); + gtk_drag_source_set_icon_stock(widget, GTK_STOCK_DND); +}; + +static void playlist_drag_data_received(GtkWidget *widget, GdkDragContext *context, + gint x, gint y, GtkSelectionData *selection_data, guint info, guint time, gpointer userdata) +{ + int c, i, idx; + playlist_item_type_t t; + playlist_item_t* items; + GtkTreePath *path = NULL; + instance_t* app = (instance_t*)userdata; + + g_warning("playlist_drag_data_received: context->action=%d", context->action); + + items = (playlist_item_t*)gtk_selection_data_get_data(selection_data); + c = gtk_selection_data_get_length(selection_data); + + if(c % sizeof(playlist_item_t)) + { + g_warning("playlist_drag_data_received: ODD ITEMS"); + } + else + { + c /= sizeof(playlist_item_t); + + if(gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), x, y, &path, NULL, NULL, NULL)) + { + idx = gtk_tree_path_get_indices(path)[0]; + gtk_tree_path_free(path); + + g_warning("playlist_drag_data_received: gtk_tree_path_get_indice[0]=%d", idx); + + /* normalize, FIX ME */ + idx--; if(idx < 0) idx = 0; + } + else + idx = app->playlist.count; + + g_warning("playlist_drag_data_received: idx=%d", idx); + + if(playlist_insert_check(app, idx, &t)) + { + for(i = 0; i < c; i++) + { + items[i].type = t; + items[i].error = 0; + }; + playlist_insert_items(app, idx, items, c); + }; + }; + + /* Finish the drag */ + gtk_drag_finish(context, TRUE, FALSE, time); +}; + +static void playlist_drag_data_delete(GtkWidget *widget, GdkDragContext *context, gpointer userdata) +{ + int c, i, *list; + instance_t* app = (instance_t*)userdata; + + g_warning("playlist_drag_data_delete"); + + list = (int*)malloc(sizeof(int) * MAX_PLAYLIST_ITEMS); + + for(i = 0, c = 0; i < app->playlist.count; i++) + if(app->playlist.item[i].del) + if(!playlist_idx_cued(app, i, NULL)) + { + /* save index */ + list[c++] = i; + g_warning("playlist_drag_data_delete: i=%d, c=%d", i, c); + }; + + if(c) + playlist_delete_items(app, list, c, 0); + + free(list); +}; + +/* + * http://www.mail-archive.com/mahogany-users@lists.sourceforge.net/msg00286.html + */ +static gboolean playlist_drag_motion(GtkWidget *widget, GdkDragContext *context, + gint x, gint y, guint time, gpointer data) +{ + gboolean same; + GtkWidget *source_widget; + + g_warning("playlist_grid_drag_motion"); + + /* Get source widget and check if it is the same as the + * destination widget. + */ + source_widget = gtk_drag_get_source_widget(context); + same = ((source_widget == widget) ? TRUE : FALSE); + + /* Put additional checks here, perhaps if same is FALSE then + * set the default drag to GDK_ACTION_COPY. + */ + + /* Say we just want to allow GDK_ACTION_MOVE, first we check + * if that is in the list of allowed actions on the dc. If + * so then we set it to that. Note if the user holds down the + * ctrl key then the only flag in dc->actions will be + * GDK_ACTION_COPY. The constraint for dc->actions is that + * specified from the given actions in gtk_drag_dest_set() and + * gtk_drag_source_set(). + */ + if(same) + { + if(context->actions == GDK_ACTION_MOVE) + gdk_drag_status(context, GDK_ACTION_COPY, time); + else + gdk_drag_status(context, GDK_ACTION_MOVE, time); + } + else + gdk_drag_status(context, context->actions, time); + + return(TRUE); +} + + +int playlist_item_index(instance_t* app, int start, int int_idx) +{ + if(start < 0 || start >= app->playlist.count) + return -1; + + while(1) + { + if(app->playlist.item[start].int_idx == int_idx) + return start; + + if(app->playlist.item[start].type & PLAYLIST_BLOCK_END) + break; + + start++; + }; + + return -1; +}; + + +void playlist_init(instance_t* app) +{ + gtk_drag_source_set(app->playlist_grid, GDK_BUTTON1_MASK, + drag_targets, 1, (GdkDragAction)(GDK_ACTION_COPY | GDK_ACTION_MOVE)); + + gtk_drag_dest_set(app->playlist_grid, (GtkDestDefaults)(GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP), + drag_targets, 1, (GdkDragAction)(GDK_ACTION_COPY | GDK_ACTION_MOVE)); + + g_signal_connect (app->playlist_grid, "drag_data_get", G_CALLBACK(playlist_drag_data_get_cb), app); + g_signal_connect (app->playlist_grid, "drag_begin", G_CALLBACK(playlist_drag_begin_cb), app); + g_signal_connect (app->playlist_grid, "drag_data_received", G_CALLBACK (playlist_drag_data_received), app); + g_signal_connect (app->playlist_grid, "drag_data_delete", G_CALLBACK (playlist_drag_data_delete), app); + g_signal_connect (app->playlist_grid, "drag_motion", G_CALLBACK (playlist_drag_motion), app); +}; + +void playlist_release(instance_t* app) +{ +}; + +int playlist_idx_cued(instance_t* app, int idx, int* player_idx) +{ + int i; + + for(i = 0; i < app->players.count; i++) + { + int a, b; + + a = app->players.item[i].playlist_start; + b = app->players.item[i].playlist_length; + + if(b <= 0) + continue; + + b = a + b - 1; + + if(idx >= a && idx <= b) + { + if(player_idx) + *player_idx = i; + return 1; + }; + }; + + return 0; +}; + +int playlist_range_cued(instance_t* app, int start, int stop) +{ + int i; + + for(i = start; i <= stop; i++) + if(playlist_idx_cued(app, i, NULL)) + return 1; + + return 0; +}; + +void playlist_block(instance_t* app, int loop) +{ + int start, stop, i, c; + int* list = playlist_get_selected_items_idx(app, &c); + + if(!list) + return; + + pthread_mutex_lock(&app->playlist.lock); + pthread_mutex_lock(&app->players.lock); + + start = list[0]; + stop = list[c - 1]; + + if(loop) + loop = PLAYLIST_BLOCK_LOOP; + + if(!playlist_range_cued(app, start, stop)) + { + /* update selected item */ + for(i = start; i <= stop; i++) + { + int t = PLAYLIST_BLOCK_BODY | loop; + + if(i == start) t |= PLAYLIST_BLOCK_BEGIN; + if(i == stop) t |= PLAYLIST_BLOCK_END; + + app->playlist.item[i].type = (playlist_item_type_t)t; + + ui_playlist_draw_item(app, i); + }; + + /* update border items */ + if(start && !(app->playlist.item[start - 1].type & PLAYLIST_BLOCK_END)) + { + app->playlist.item[start - 1].type = (playlist_item_type_t)(PLAYLIST_BLOCK_END + | app->playlist.item[start - 1].type); + ui_playlist_draw_item(app, start - 1); + }; + if((stop + 1) < app->playlist.count && !(app->playlist.item[stop + 1].type & PLAYLIST_BLOCK_BEGIN)) + { + app->playlist.item[stop + 1].type = (playlist_item_type_t)(PLAYLIST_BLOCK_BEGIN + | app->playlist.item[stop + 1].type); + ui_playlist_draw_item(app, stop + 1); + }; + } + else + g_warning("omnplay_playlist_block: range [%d %d] do OVERLAP player\n", + start, stop); + + pthread_mutex_unlock(&app->players.lock); + pthread_mutex_unlock(&app->playlist.lock); + + free(list); +}; + +int playlist_get_first_selected_item_idx(instance_t* app) +{ + int idx, c; + int* list = playlist_get_selected_items_idx(app, &c); + if(!list) + return -1; + idx = list[0]; + free(list); + return idx; +}; + +int playlist_get_block(instance_t* app, int idx, int* pstart, int* pstop) +{ + int start, stop; + + for(start = idx; start >= 0; start--) + if(app->playlist.item[start].type & PLAYLIST_BLOCK_BEGIN) + break; + + for(stop = idx; stop < app->playlist.count; stop++) + if(app->playlist.item[stop].type & PLAYLIST_BLOCK_END) + break; + + g_warning("playlist_get_block: range %d -> %d\n", start, stop); + + /* check block range */ + if(start >= 0 && stop < app->playlist.count) + { + *pstart = start; + *pstop = stop; + return (stop - start + 1); + }; + + return -1; +}; + +player_t *playlist_get_player_at_pos(instance_t* app, int pos) +{ + /* check player range */ + if(app->playlist.item[pos].player > -1 && app->playlist.item[pos].player < app->players.count) + return &app->players.item[app->playlist.item[pos].player]; + + return NULL; +}; + +void playlist_delete_items(instance_t* app, int* idxs, int count, int sel) +{ + int i, j, idx; + + pthread_mutex_lock(&app->playlist.lock); + pthread_mutex_lock(&app->players.lock); + + for(j = 0; j < count; j++) + { + idx = idxs[j] - j; + + /* fix block types */ + if( app->playlist.item[idx].type != PLAYLIST_ITEM_BLOCK_BODY && + app->playlist.item[idx].type != PLAYLIST_ITEM_LOOP_BODY) + { + if(idx) + app->playlist.item[idx - 1].type = (playlist_item_type_t)(app->playlist.item[idx - 1].type | + PLAYLIST_BLOCK_END); + if(idx + 1 < app->playlist.count) + app->playlist.item[idx + 1].type = (playlist_item_type_t)(app->playlist.item[idx + 1].type | + PLAYLIST_BLOCK_BEGIN); + }; + + /* shift playlist items */ + memmove + ( + &app->playlist.item[idx], + &app->playlist.item[idx + 1], + (app->playlist.count - idx - 1) * sizeof(playlist_item_t) + ); + + /* decrement items count */ + app->playlist.count--; + + /* increment servers indexes */ + for(i = 0; i < app->players.count; i++) + if(app->players.item[i].playlist_start >= idx) + app->players.item[i].playlist_start--; + }; + + /* redraw playlist */ + ui_playlist_draw(app); + + /* select */ + if(sel) + ui_playlist_select_item(app, idxs[0]); + + pthread_mutex_unlock(&app->players.lock); + pthread_mutex_unlock(&app->playlist.lock); +}; + +void playlist_delete_selected_items(instance_t* app) +{ + int i, cnt1, cnt2; + int *list1, *list2; + + list1 = playlist_get_selected_items_idx(app, &cnt1); + if(!list1) return; + + list2 = (int*)malloc(sizeof(int) * cnt1); + + for(i = 0, cnt2 = 0; i < cnt1; i++) + { + /* check for playing block */ + if(playlist_idx_cued(app, list1[i], NULL)) + continue; + + /* save index */ + list2[cnt2++] = list1[i]; + }; + + if(cnt2) + playlist_delete_items(app, list2, cnt2, 1); + + free(list2); + free(list1); +}; + +int playlist_insert_check(instance_t* app, int idx, playlist_item_type_t* t) { + *t = PLAYLIST_ITEM_BLOCK_SINGLE; + + /* before or after playlist */ + if(!idx || idx == app->playlist.count) + return 1; + + /* check for block borders */ + if( app->playlist.item[idx - 1].type & PLAYLIST_BLOCK_END && + app->playlist.item[idx + 0].type & PLAYLIST_BLOCK_BEGIN) + return 1; + + /* check for playing block */ + if(playlist_idx_cued(app, idx, NULL)) + return 0; + + if(app->playlist.item[idx].type & PLAYLIST_BLOCK_LOOP) + *t = PLAYLIST_ITEM_LOOP_BODY; + else + *t = PLAYLIST_ITEM_BLOCK_BODY; + + return 1; }; -void omnplay_playlist_save(omnplay_instance_t* app) +void playlist_insert_items(instance_t* app, int idx, playlist_item_t* items, int count) { + int i; + + pthread_mutex_lock(&app->playlist.lock); + pthread_mutex_lock(&app->players.lock); + + /* shift playlist items */ + memmove + ( + &app->playlist.item[idx + count], + &app->playlist.item[idx], + (app->playlist.count - idx) * sizeof(playlist_item_t) + ); + + /* copy new items */ + memcpy + ( + &app->playlist.item[idx], + items, + count * sizeof(playlist_item_t) + ); + + /* increment servers indexes */ + for(i = 0; i < app->players.count; i++) + if(app->players.item[i].playlist_start >= idx) + app->players.item[i].playlist_start += idx; + + /* increment items count */ + app->playlist.count += count; + + /* redraw playlist */ + ui_playlist_draw(app); + + /* select */ + ui_playlist_select_item(app, idx); + + pthread_mutex_unlock(&app->players.lock); + pthread_mutex_unlock(&app->playlist.lock); }; +void playlist_item_copy(instance_t* app) +{ + int *list, i, c; + + list = playlist_get_selected_items_idx(app, &c); + if(!list) return; + + for(i = 0; i < c; i++) + app->clipboard.item[i] = app->playlist.item[list[i]]; + app->clipboard.count = c; + + free(list); +}; + +void playlist_item_paste(instance_t* app, int after) +{ + int idx, i; + playlist_item_type_t t; + + /* find insert position */ + idx = playlist_get_first_selected_item_idx(app); + if(idx < 0) + idx = 0; + else + idx += (after)?1:0; + + if(!playlist_insert_check(app, idx, &t)) + return; + + /* clear item */ + if(app->clipboard.count) + { + for(i = 0; i < app->clipboard.count; i++) + { + app->clipboard.item[i].type = t; + app->clipboard.item[i].error = 0; + }; + playlist_insert_items(app, idx, app->clipboard.item, app->clipboard.count); + }; +}; + +void playlist_item_swap(instance_t* app, int dir) +{ + int sel, a, b, e = 1; + playlist_item_t item; + + /* find insert position */ + sel = playlist_get_first_selected_item_idx(app); + if(sel < 0) + return; + + if(dir < 0) + { + a = sel - 1; + b = sel; + sel = a; + } + else + { + a = sel; + b = sel + 1; + sel = b; + }; + + /* check for playing block */ + if(playlist_idx_cued(app, a, NULL) || playlist_idx_cued(app, b, NULL)) + return; + + pthread_mutex_lock(&app->playlist.lock); + pthread_mutex_lock(&app->players.lock); + + /* swap */ + item = app->playlist.item[a]; + app->playlist.item[a] = app->playlist.item[b]; + app->playlist.item[b] = item; + + /* rewite type */ + if(app->playlist.item[a].type != app->playlist.item[b].type) + { + e = 0; + app->playlist.item[a].type = PLAYLIST_ITEM_BLOCK_SINGLE; + app->playlist.item[b].type = PLAYLIST_ITEM_BLOCK_SINGLE; + }; + + /* redraw main items */ + ui_playlist_draw_item(app, a); + ui_playlist_draw_item(app, b); + + /* fix block types */ + if(a && !e) + { + app->playlist.item[a - 1].type = (playlist_item_type_t)(app->playlist.item[a - 1].type | + PLAYLIST_BLOCK_END); + ui_playlist_draw_item(app, a - 1); + }; + if(b + 1 < app->playlist.count && !e) + { + app->playlist.item[b + 1].type = (playlist_item_type_t)(app->playlist.item[b + 1].type | + PLAYLIST_BLOCK_BEGIN); + ui_playlist_draw_item(app, b + 1); + }; + + /* select */ + ui_playlist_select_item(app, sel); + + pthread_mutex_unlock(&app->players.lock); + pthread_mutex_unlock(&app->playlist.lock); +}; + +#if 0 +static int playlist_load_file_ply(instance_t* app, char* filename) +{ + FILE* f; + char *ID, *CH, *B, *IN, *OUT, *DUR, *REST, *l; + int count = 0, i; + playlist_item_t* items; + + /* allocate space for strings and items */ + items = malloc(sizeof(playlist_item_t) * MAX_PLAYLIST_ITEMS); + memset(items, 0, sizeof(playlist_item_t) * MAX_PLAYLIST_ITEMS); + ID = malloc(PATH_MAX); + CH = malloc(PATH_MAX); + B = malloc(PATH_MAX); + IN = malloc(PATH_MAX); + OUT = malloc(PATH_MAX); + DUR = malloc(PATH_MAX); + REST = malloc(PATH_MAX); + l = malloc(PATH_MAX); + + /* open and process file */ + f = fopen(filename, "rt"); + if(f) + { + while( !feof(f) ) + { + char* s; + + /* load string */ + memset(l, 0, PATH_MAX); + fgets(l, PATH_MAX, f); + + /* remove newlines */ + if( (s = strchr(l, '\n')) ) *s = 0; + if( (s = strchr(l, '\r')) ) *s = 0; + if( (s = strchr(l, '\t')) ) *s = 0; + + /* check for empty line */ + if(l[0] && l[0] != '#') + { + if (6 != sscanf(l, "%128[^,],%128[^,],%128[^,],%128[^,],%128[^,],%128[^,],%s", + ID, CH, B, IN, OUT, DUR, REST)) + { + int b = atol(B); + /* setup item */ + tc2frames(IN, 25.0, &items[count].in); + tc2frames(DUR, 25.0, &items[count].dur); + strncpy(items[count].id, ID, PATH_MAX); + items[count].player = atol(CH) - 1; + switch(b) + { + case 1: items[count].type = PLAYLIST_ITEM_BLOCK_SINGLE; break; + case 2: items[count].type = PLAYLIST_ITEM_LOOP_BEGIN; break; + case 3: items[count].type = PLAYLIST_ITEM_LOOP_BODY; break; + case 4: items[count].type = PLAYLIST_ITEM_LOOP_END; break; + case 6: items[count].type = PLAYLIST_ITEM_BLOCK_END; break; + case 0: + if(!count) + items[count].type = PLAYLIST_ITEM_BLOCK_BEGIN; + else if(items[count - 1].type == PLAYLIST_ITEM_BLOCK_BEGIN || + items[count - 1].type == PLAYLIST_ITEM_BLOCK_BODY) + items[count].type = PLAYLIST_ITEM_BLOCK_BODY; + else + items[count].type = PLAYLIST_ITEM_BLOCK_BEGIN; + break; + default: + if(b >= 1024) + items[count].type = b - 1024; + }; +#if 0 + { + char* n; + switch(items[count].type) + { + case PLAYLIST_ITEM_BLOCK_BEGIN: n = "BLOCK_BEGIN"; break; + case PLAYLIST_ITEM_BLOCK_BODY: n = "BLOCK_BODY"; break; + case PLAYLIST_ITEM_BLOCK_END: n = "BLOCK_END"; break; + case PLAYLIST_ITEM_BLOCK_SINGLE: n = "BLOCK_SINGLE"; break; + case PLAYLIST_ITEM_LOOP_BEGIN: n = "LOOP_BEGIN"; break; + case PLAYLIST_ITEM_LOOP_BODY: n = "LOOP_BODY"; break; + case PLAYLIST_ITEM_LOOP_END: n = "LOOP_END"; break; + case PLAYLIST_ITEM_LOOP_SINGLE: n = "LOOP_SINGLE"; break; + }; + fprintf(stderr, "src=[%s]\ndst=[idx=%d,block=%s,block_id=%d,in=%d,out=%d]\n", + l, count, n, items[count].type, items[count].in, items[count].dur); + }; +#endif + + count++; + } + }; + } + + fclose(f); + } + + /* add loaded items to playlist */ + if(count) + { + pthread_mutex_lock(&app->playlist.lock); + for(i = 0; i < count && app->playlist.count + 1 < MAX_PLAYLIST_ITEMS; i++) + { +// omnplay_library_normalize_item(app, &items[i]); + app->playlist.item[app->playlist.count++] = items[i]; + }; + app->playlist.ver_curr++; + pthread_mutex_unlock(&app->playlist.lock); + } + + /* free data */ + free(items); + free(ID); + free(CH); + free(IN); + free(OUT); + free(DUR); + free(REST); + free(l); + + return count; +}; + +static int playlist_save_file_ply(instance_t* app, char* filename) +{ + int i; + FILE* f; + char tc1[12], tc2[12], tc3[12]; + char* fname = filename; + + filename = (char*)malloc(PATH_MAX); + strncpy(filename, fname, PATH_MAX); + i = strlen(filename); + if(i < 4 || strcasecmp(filename + i - 4, ".ply")) + strcat(filename, ".ply"); + + if((f = fopen(filename, "wt"))) + { + for(i = 0; i < app->playlist.count; i++) + fprintf(f, "%s,%d,%d,%s,%s,%s,,,,,,,,\n", + app->playlist.item[i].id, + app->playlist.item[i].player + 1, + app->playlist.item[i].type + 1024, + frames2tc(app->playlist.item[i].in, 25.0, tc1), + frames2tc(app->playlist.item[i].in + app->playlist.item[i].dur, 25.0, tc2), + frames2tc(app->playlist.item[i].dur, 25.0, tc3)); + + fclose(f); + }; + + free(filename); + + return 0; +}; +#endif + +static int playlist_load_plm(instance_t* app, char* filename) +{ + return 0; +}; + +static int playlist_save_plm(instance_t* app, char* filename) +{ + return 0; +}; + +static int playlist_load_plx(instance_t* app, char* filename) +{ + return -1; +}; + +static int playlist_save_plx(instance_t* app, char* filename) +{ + return -1; +}; + +static struct ui_playlist_io_funcs playlist_io[] = +{ + { + "Text formatted playlist (*.plt)", + "*.plm", + playlist_load_plm, + playlist_save_plm + }, + { + "Xml formatted playlist (*.plx)", + "*.plx", + playlist_load_plx, + playlist_save_plx, + }, + { + NULL, + NULL, + NULL, + NULL + } +}; + +void playlist_load(instance_t* app) +{ + ui_playlist_load(app, (app->playlist.path)?app->playlist.path:getenv("HOME"), playlist_io); +}; + +void playlist_save(instance_t* app) +{ + ui_playlist_save(app, (app->playlist.path)?app->playlist.path:getenv("HOME"), playlist_io); +}; + + +void playlist_relink(instance_t* app) +{ + int i, cnt; + int *list; + + pthread_mutex_lock(&app->playlist.lock); + list = playlist_get_selected_items_idx(app, &cnt); + if(list) + { + for(i = 0; i < cnt; i++) + { + /* check for playing block */ + if(playlist_idx_cued(app, list[i], NULL)) + continue; + + /* relink item */ + library_relink_item(app, &app->playlist.item[list[i]]); + }; + + free(list); + }; + pthread_mutex_unlock(&app->playlist.lock); + + /* redraw playlist */ + ui_playlist_draw(app); +}; + +void playlist_item_add(instance_t* app, int after) +{ + int idx; + playlist_item_t item; + playlist_item_type_t t; + + /* find insert position */ + idx = playlist_get_first_selected_item_idx(app); + if(idx < 0) + idx = 0; + else + idx += (after)?1:0; + + if(!playlist_insert_check(app, idx, &t)) + return; + + g_warning("allowed insert into idx=%d\n", idx); + + /* clear item */ + memset(&item, 0, sizeof(playlist_item_t)); + if(ui_playlist_item_dialog(app, &item)) + { + library_normalize_item(app, &item); + item.type = t; + playlist_insert_items(app, idx, &item, 1); + }; +}; + +void playlist_item_edit(instance_t* app) +{ + int idx; + playlist_item_t item; + + /* find insert position */ + idx = playlist_get_first_selected_item_idx(app); + + if(idx < 0) + return; + + /* check for playing block */ + if(playlist_idx_cued(app, idx, NULL)) + return; + + item = app->playlist.item[idx]; + + if(ui_playlist_item_dialog(app, &item)) + { + library_normalize_item(app, &item); + app->playlist.item[idx] = item; + ui_playlist_draw_item(app, idx); + }; +}; + +void playlist_item_add_from_library(instance_t* app, int after) +{ +}; + +void playlist_normalize(instance_t* app) +{ + int i; + + /* normalize playlist */ + for(i = 0; i < app->playlist.count; i++) + if(library_normalize_item(app, &app->playlist.item[i])) + ui_playlist_draw_item(app, i); +};