research.m1stereo.tv/gitweb/ - melted_gui/blob - src/library.c

   1 /*
   2  * library.c -- GTK+ 2 melted gui
   3  * Copyright (C) 2012 Maksym Veremeyenko <verem@m1stereo.tv>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include <config.h>
  22 #endif
  23
  24 #ifndef _GNU_SOURCE
  25 #define _GNU_SOURCE
  26 #endif
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <gtk/gtk.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <pthread.h>
  34 #include <string.h>
  35
  36 #include <mvcp/mvcp.h>
  37 #include <mvcp/mvcp_remote.h>
  38
  39 #include "library.h"
  40 #include "ui.h"
  41 #include "timecode.h"
  42 #include "support.h"
  43
  44 extern GtkTargetEntry drag_targets[];
  45
  46 void library_release(instance_t* app)
  47 {
  48     mvcp_close(app->library.handle[0]);
  49     mvcp_parser_close(app->library.handle[1]);
  50 };
  51
  52 static void library_add_fake(instance_t* app, GtkTreeStore *tree_store, GtkTreeIter* parent)
  53 {
  54     GtkTreeIter iter;
  55     gtk_tree_store_append(tree_store, &iter, parent);
  56     gtk_tree_store_set(tree_store, &iter, -1);
  57 };
  58
  59 static int library_init_load(instance_t* app)
  60 {
  61     GtkTreeIter iter;
  62     GtkTreeStore *tree_store;
  63
  64     tree_store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(app->library_tree)));
  65     gtk_tree_store_clear(tree_store);
  66
  67     gtk_tree_store_append(tree_store, &iter, NULL);
  68     gtk_tree_store_set(tree_store, &iter,
  69         0, app->library.icons[0],
  70         1, "<dir>>",
  71         2, "LIBRARY",
  72         3, NULL,
  73         4, NULL,
  74         5, FALSE,
  75         6, "red",
  76         -1 );
  77     library_add_fake(app, tree_store, &iter);
  78
  79     gtk_tree_view_collapse_all(GTK_TREE_VIEW(app->library_tree));
  80
  81     return 0;
  82 };
  83
  84 static void library_add_item(instance_t* app, GtkTreeStore *treestore, GtkTreeIter *iter,
  85     mvcp_dir_entry e, mvcp_list_entry p)
  86 {
  87     GtkTreeIter this, child;
  88
  89     if(e->dir)
  90     {
  91         gtk_tree_store_prepend(treestore, &this, iter);
  92
  93         gtk_tree_store_set(treestore, &this,
  94             0, app->library.icons[0],
  95             1, "<dir>",
  96             2, e->name,
  97             3, e,
  98             4, NULL,
  99             5, FALSE,
 100             6, "red",
 101             -1 );
 102
 103         gtk_tree_store_append(treestore, &child, &this);
 104         gtk_tree_store_set(treestore, &child, -1);
 105     }
 106     else
 107     {
 108         char dur[32];
 109
 110         if(p)
 111             frames2tc(p->size, p->fps, dur);
 112         else
 113             strcpy(dur, "<file>");
 114
 115         gtk_tree_store_append(treestore, &this, iter);
 116
 117         gtk_tree_store_set(treestore, &this,
 118             0, app->library.icons[1],
 119             1, dur,
 120             2, e->name,
 121             3, e,
 122             4, p,
 123             5, FALSE,
 124             6, "red",
 125             -1 );
 126     };
 127 };
 128
 129 static void on_library_row_expanded
 130 (
 131     GtkTreeView *treeview,
 132     GtkTreeIter *iter,
 133     GtkTreePath *path,
 134     gpointer user_data
 135 )
 136 {
 137     int i;
 138     char* p;
 139     GtkTreeIter fake;
 140     GtkTreeModel *model;
 141     GdkCursor* cursor;
 142     mvcp_dir dir;
 143     mvcp_dir_entry_t *e;
 144     instance_t* app = (instance_t*)user_data;
 145
 146 //    g_warning("on_library_row_expanded: HERE");
 147
 148     /* Set busy cursor */
 149     cursor = gdk_cursor_new(GDK_WATCH);
 150     gdk_window_set_cursor(gtk_widget_get_toplevel(GTK_WIDGET(treeview))->window, cursor);
 151     gdk_cursor_unref(cursor);
 152     gdk_flush();
 153
 154     model = gtk_tree_view_get_model(treeview);
 155
 156     /* save fake item */
 157     gtk_tree_model_iter_children(GTK_TREE_MODEL(model), &fake, iter);
 158
 159     /* request mvcp entry */
 160     gtk_tree_model_get(GTK_TREE_MODEL(model), iter,
 161         3, &e,
 162         -1);
 163
 164     /* setup root path */
 165     if(!e)
 166         p = "/";
 167     else
 168         p = e->full;
 169
 170     /* read dir */
 171     dir = mvcp_dir_init(app->library.handle[0], p);
 172     for (i = 0; i < mvcp_dir_count(dir); i++)
 173     {
 174         mvcp_dir_entry_t dir_entry;
 175         mvcp_list_entry_t *list_e = NULL, list_entry;
 176
 177         if(mvcp_ok != mvcp_dir_get(dir, i, &dir_entry))
 178             continue;
 179
 180 //        g_warning("on_library_row_expanded: path=[%s], entry.dur=[%d], entry.full=[%s], entry.name[%s]",
 181 //            p, entry.dir, entry.full, entry.name);
 182
 183         e = (mvcp_dir_entry_t*)malloc(sizeof(mvcp_dir_entry_t));
 184         *e = dir_entry;
 185
 186         if(!e->dir && mvcp_ok == mvcp_probe_clip( app->library.handle[0], e->full, &list_entry))
 187         {
 188             list_e = (mvcp_list_entry_t*)malloc(sizeof(mvcp_list_entry_t));
 189             *list_e = list_entry;
 190         };
 191
 192         library_add_item(app, GTK_TREE_STORE(model), iter, e, list_e);
 193     };
 194
 195     /* restore cursor */
 196     gdk_window_set_cursor(gtk_widget_get_toplevel(GTK_WIDGET(treeview))->window, NULL);
 197
 198     /* delete fake item */
 199     gtk_tree_store_remove(GTK_TREE_STORE(model), &fake);
 200 };
 201
 202 static void on_library_row_collapsed
 203 (
 204     GtkTreeView *treeview,
 205     GtkTreeIter *iter,
 206     GtkTreePath *path,
 207     gpointer user_data
 208 )
 209 {
 210     GtkTreeModel *model;
 211     GtkTreeIter child;
 212 //    g_warning("on_library_row_collapsed: HERE");
 213
 214     /* delete all items */
 215     model = gtk_tree_view_get_model(treeview);
 216     while (gtk_tree_model_iter_children(GTK_TREE_MODEL(model), &child, iter))
 217     {
 218         mvcp_dir_entry_t *e;
 219         mvcp_list_entry_t *l;
 220
 221         /* request mvcp entry */
 222         gtk_tree_model_get(GTK_TREE_MODEL(model), &child,
 223             3, &e,
 224             4, &l,
 225             -1);
 226
 227         /* free entry */
 228         if(e) free(e);
 229         if(l) free(l);
 230
 231         gtk_tree_store_remove(GTK_TREE_STORE(model), &child);
 232     };
 233
 234     /* add a fake element */
 235     library_add_fake(user_data, GTK_TREE_STORE(model), iter);
 236 };
 237
 238 static void library_drag_data_get_cb(GtkWidget *widget, GdkDragContext *context,
 239     GtkSelectionData *selection_data, guint info, guint time, gpointer userdata)
 240 {
 241     int c;
 242     playlist_item_t* items;
 243     instance_t* app = (instance_t*)userdata;
 244
 245     g_warning("library_drag_data_get_cb");
 246
 247     items = library_get_selected_items(app, &c);
 248
 249     /* clear item */
 250     if(items)
 251     {
 252         gtk_selection_data_set(selection_data, selection_data->target, 8,
 253             (const guchar *)items, sizeof(playlist_item_t) * c);
 254         free(items);
 255     };
 256 };
 257
 258 static void library_drag_begin_cb(GtkWidget *widget, GdkDragContext *context, gpointer userdata)
 259 {
 260     g_warning("library_drag_begin_cb");
 261     gtk_drag_source_set_icon_stock(widget, GTK_STOCK_DND);
 262 };
 263
 264
 265 void library_init(instance_t* app)
 266 {
 267     /* connect to library */
 268     app->library.handle[1] = mvcp_parser_init_remote(app->players.host, app->library.port);
 269     app->library.handle[0] = mvcp_init(app->library.handle[1]);
 270     if(mvcp_connect(app->library.handle[0]) != mvcp_ok)
 271     {
 272         g_warning("library_init: failed to connect to server %s", app->players.host);
 273         return;
 274     };
 275
 276     /* setup icons */
 277     app->library.icons[0] = create_pixbuf("Axialis_Team_playlist_open_16x16.png");
 278     app->library.icons[1] = create_pixbuf("Axialis_Team_playlist_save_16x16.png");
 279
 280     /* load lib */
 281     library_init_load(app);
 282
 283     /* allow drag source */
 284     gtk_drag_source_set(app->library_tree, GDK_BUTTON1_MASK,
 285         drag_targets, 1, (GdkDragAction)(GDK_ACTION_COPY));
 286
 287     /* set handlers */
 288     gtk_signal_connect(GTK_OBJECT(app->library_tree), "row-expanded",
 289         GTK_SIGNAL_FUNC(on_library_row_expanded), app);
 290     gtk_signal_connect(GTK_OBJECT(app->library_tree), "row-collapsed",
 291         GTK_SIGNAL_FUNC(on_library_row_collapsed), app);
 292     g_signal_connect(GTK_OBJECT(app->library_tree), "drag_data_get",
 293         G_CALLBACK(library_drag_data_get_cb), app);
 294     g_signal_connect(GTK_OBJECT(app->library_tree), "drag_begin",
 295         G_CALLBACK(library_drag_begin_cb), app);
 296
 297 };
 298
 299 static void library_get_selected_items_iter
 300 (
 301     GtkTreeModel *model,
 302     GtkTreePath *path,
 303     GtkTreeIter *iter,
 304     gpointer data
 305 )
 306 {
 307     int l;
 308     mvcp_dir_entry_t *dir;
 309     mvcp_list_entry_t *list;
 310     playlist_item_t** pitems = (playlist_item_t**)data;
 311     playlist_item_t* items = *pitems;
 312
 313     /* request pointers to list and dir entries of library items */
 314     gtk_tree_model_get(model, iter,
 315         3, &dir,
 316         4, &list,
 317         -1);
 318
 319     /* check if defined */
 320     if(dir && list)
 321     {
 322         /* allocate items */
 323         if(!items)
 324         {
 325             items = (playlist_item_t*)malloc(sizeof(playlist_item_t));
 326             memset(items, 0, sizeof(playlist_item_t));
 327         };
 328
 329         /* find numbers of items in list */
 330         for(l = 0; items[l].id[0]; l++);
 331         g_warning("library_get_selected_items_iter: l=%d", l);
 332
 333         /* realloc items */
 334         items = (playlist_item_t*)realloc(items, (l + 2) * sizeof(playlist_item_t));
 335
 336         /* clean last item */
 337         memset(&items[l + 1], 0, sizeof(playlist_item_t));
 338
 339         /* setup items */
 340         memset(&items[l + 0], 0, sizeof(playlist_item_t));
 341         strncpy(items[l].id, dir->name, PATH_MAX);
 342         strncpy(items[l].title, dir->full, PATH_MAX);
 343         items[l].dur = list->size;
 344     };
 345
 346     *pitems = items;
 347 };
 348
 349 playlist_item_t* library_get_selected_items(instance_t* app, int *count)
 350 {
 351     int l = 0;
 352     playlist_item_t* items = NULL;
 353
 354     GtkTreeSelection *selection;
 355
 356     selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(app->library_tree));
 357     if(selection)
 358     {
 359         gtk_tree_selection_selected_foreach(
 360             selection,
 361             library_get_selected_items_iter,
 362             &items);
 363
 364         if(items)
 365             for(; items[l].id[0]; l++);
 366     };
 367
 368     *count = l;
 369     return items;
 370 };
 371
 372 int library_normalize_item(instance_t* app, playlist_item_t* item)
 373 {
 374 #if 0
 375     int r = 0;
 376     playlist_item_t* lib;
 377     playlist_item_t prev;
 378
 379     pthread_mutex_lock(&app->library.lock);
 380
 381     prev = *item;
 382
 383     lib = omnplay_library_find(app, item->id);
 384
 385     item->error = 0;
 386
 387     if(lib)
 388     {
 389         if(!item->title[0])
 390         {
 391             strcpy(item->title, lib->title);
 392             r++;
 393         };
 394
 395         if(item->in < lib->in || item->in >= (lib->in + lib->dur))
 396         {
 397             item->in = lib->in;
 398             r++;
 399         };
 400
 401         if(!item->dur || (item->in + item->dur) > (lib->in + lib->dur))
 402         {
 403             item->dur = lib->in + lib->dur - item->in;
 404             r++;
 405         };
 406
 407         if(r)
 408             g_warning("omnplay_library_normalize_item: [%s,%d,%d]->[%s,%d,%d]\n",
 409                 prev.title, prev.in, prev.dur, item->title, item->in, item->dur);
 410     }
 411     else
 412     {
 413         r = 1;
 414         item->error = PLAYLIST_ITEM_ERROR_LIB;
 415     };
 416
 417     pthread_mutex_unlock(&app->library.lock);
 418
 419     return r;
 420 #else
 421     return 0;
 422 #endif
 423 };
 424
 425 int library_relink_item(instance_t* app, playlist_item_t* item)
 426 {
 427 #if 0
 428     int r = 0;
 429     playlist_item_t* lib;
 430
 431     pthread_mutex_lock(&app->library.lock);
 432
 433     lib = omnplay_library_find(app, item->id);
 434
 435     item->error = 0;
 436
 437     if(lib)
 438     {
 439         r = 1;
 440         strcpy(item->title, lib->title);
 441         item->dur = lib->dur;
 442         item->in = lib->in;
 443     }
 444     else
 445     {
 446         r = 1;
 447         item->error = PLAYLIST_ITEM_ERROR_LIB;
 448     };
 449
 450     pthread_mutex_unlock(&app->library.lock);
 451
 452     return r;
 453 #else
 454     return 0;
 455 #endif
 456 };
 457
 458
 459 #if 0
 460 playlist_item_t* omnplay_library_find(omnplay_instance_t* app, char* id)
 461 {
 462     int i;
 463     playlist_item_t* item = NULL;
 464
 465     pthread_mutex_lock(&app->library.lock);
 466
 467     for(i = 0; i < app->library.count && !item; i++)
 468         if(!strcasecmp(id, app->library.item[i].id))
 469             item = &app->library.item[i];
 470
 471     pthread_mutex_unlock(&app->library.lock);
 472
 473     return item;
 474 };
 475
 476
 477 void omnplay_library_sort(omnplay_instance_t* app)
 478 {
 479     int i, j, m;
 480     playlist_item_t item;
 481
 482     for(i = 0; i < app->library.count; i++)
 483     {
 484         /* find max */
 485         for(j = i + 1, m = i; j < app->library.count; j++)
 486             if(strcasecmp(app->library.item[j].id, app->library.item[m].id) < 0)
 487                 m = j;
 488
 489         if(m != i)
 490         {
 491             item = app->library.item[i];
 492             app->library.item[i] = app->library.item[m];
 493             app->library.item[m] = item;
 494         };
 495     };
 496 };
 497
 498 int omnplay_library_load_file(playlist_item_t* items, int *pcount, char* filename)
 499 {
 500     int i, c = 0, r = 0;
 501     FILE* f;
 502     char *l;
 503     int limit = *pcount;
 504     playlist_item_t item;
 505
 506     /* allocate space for strings and items */
 507     l = malloc(PATH_MAX);
 508
 509     *pcount = 0;
 510
 511     /* open and process file */
 512     if((f = fopen(filename, "rt")))
 513     {
 514         while(!feof(f) && c < limit)
 515         {
 516             char *s, *sp_r, *sp_b;
 517
 518             /* load string */
 519             memset(l, 0, PATH_MAX);
 520             fgets(l, PATH_MAX, f);
 521
 522             /* remove newlines */
 523             if( (s = strchr(l, '\n')) ) *s = 0;
 524             if( (s = strchr(l, '\r')) ) *s = 0;
 525
 526             /* check for empty line */
 527             if(l[0] && l[0] != '#' && l[0] != '|')
 528             {
 529                 memset(&item, 0, sizeof(playlist_item_t));
 530
 531                 for(i = 0, sp_b = l; (NULL != (sp_r = strtok(sp_b, "\t"))); i++, sp_b = NULL)
 532                 {
 533                     switch(i)
 534                     {
 535                         case 0: strncpy(item.id, sp_r, PATH_MAX); break;
 536                         case 1: tc2frames(sp_r, 25.0, &item.in); break;
 537                         case 2: tc2frames(sp_r, 25.0, &item.dur); break;
 538                         case 3: strncpy(item.title, sp_r, PATH_MAX); break;
 539                     };
 540                 };
 541
 542                 /* insert item */
 543                 items[c++] = item;
 544             }
 545             else
 546                 g_warning("omnplay_library_load_file: ignored line [%s]\n", l);
 547         }
 548
 549         fclose(f);
 550     }
 551     else
 552         r = -1;
 553
 554     /* free data */
 555     free(l);
 556
 557     *pcount = c;
 558
 559     g_warning("omnplay_library_load_file: loaded [%d] items from [%s] file, limit [%d]\n", c, filename, limit);
 560
 561     return r;
 562 };
 563
 564
 565 static void omnplay_library_save_file(playlist_item_t* item, int count, char* filename)
 566 {
 567     int i;
 568     FILE* f;
 569
 570     if((f = fopen(filename, "wt")))
 571     {
 572         char tc_in[32], tc_dur[32];
 573
 574         for(i = 0; i < count; i++)
 575             fprintf(f, "%s\t%s\t%s\t%s\n",
 576                 item[i].id,
 577                 frames2tc(item[i].in, 25.0, tc_in),
 578                 frames2tc(item[i].dur, 25.0, tc_dur),
 579                 item[i].title);
 580         fclose(f);
 581         g_warning("omnplay_library_save_file: written [%d] lines to file [%s]\n", count, filename);
 582     };
 583 };
 584
 585 void omnplay_library_save(omnplay_instance_t* app)
 586 {
 587     pthread_mutex_lock(&app->library.lock);
 588
 589     if(app->library.filename[0])
 590         omnplay_library_save_file(app->library.item, app->library.count,
 591             app->library.filename);
 592
 593     pthread_mutex_unlock(&app->library.lock);
 594 };
 595
 596 static void omnplay_get_content_cb(omnplay_instance_t* app, playlist_item_t* item, void* data)
 597 {
 598     if(!(app->library.id_display_idx % app->library.id_display_rate))
 599         omnplay_set_status(app, item->id);
 600     app->library.id_display_idx++;
 601 };
 602
 603 static void* omnplay_library_refresh_proc(void* data)
 604 {
 605     omnplay_instance_t* app = (omnplay_instance_t*)data;
 606     int count, i;
 607     playlist_item_t* items;
 608
 609     gdk_threads_enter();
 610     gtk_widget_set_sensitive(app->window, FALSE);
 611     gdk_flush();
 612     gdk_threads_leave();
 613
 614     omnplay_set_status(app, "Updating library...");
 615
 616     items = (playlist_item_t*)malloc(sizeof(playlist_item_t) * MAX_LIBRARY_ITEMS);
 617
 618     count = omnplay_get_content(app, items, MAX_LIBRARY_ITEMS, omnplay_get_content_cb, NULL);
 619
 620     if(count > 0)
 621     {
 622         omnplay_set_status(app, "Quering whois...");
 623
 624         if(app->library.whois[0])
 625             omnplay_whois_list(app, items, &count);
 626
 627         omnplay_set_status(app, "Setting library...");
 628
 629         pthread_mutex_lock(&app->library.lock);
 630
 631         for(i = 0; i < count; i++)
 632             app->library.item[i] = items[i];
 633
 634         app->library.count = count;
 635
 636         omnplay_library_sort(app);
 637
 638         pthread_mutex_unlock(&app->library.lock);
 639
 640         gdk_threads_enter();
 641         omnplay_library_draw(app);
 642         gdk_flush();
 643         gdk_threads_leave();
 644     };
 645
 646     omnplay_set_status(app, "Normalizing playlist...");
 647
 648     free(items);
 649
 650     gdk_threads_enter();
 651     omnplay_playlist_normalize(app);
 652     gdk_flush();
 653     gdk_threads_leave();
 654
 655     omnplay_set_status(app, "");
 656
 657     gdk_threads_enter();
 658     gtk_widget_set_sensitive(app->window, TRUE);
 659     gdk_flush();
 660     gdk_threads_leave();
 661
 662
 663     return NULL;
 664 };
 665
 666 void omnplay_library_refresh(omnplay_instance_t* app)
 667 {
 668     if(app->library.refresh_thread)
 669         g_thread_join(app->library.refresh_thread);
 670
 671     app->library.refresh_thread = g_thread_create(
 672         omnplay_library_refresh_proc, app, TRUE, NULL);
 673 };
 674
 675 void omnplay_library_draw(omnplay_instance_t* app)
 676 {
 677     int i;
 678     char tc[12];
 679     GtkListStore *list_store;
 680     GtkTreeIter iter;
 681
 682     list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(app->library_grid)));
 683     gtk_list_store_clear(list_store);
 684
 685     pthread_mutex_lock(&app->library.lock);
 686
 687     for(i = 0;i < app->library.count; i++)
 688     {
 689         gtk_list_store_append(list_store, &iter);
 690
 691         gtk_list_store_set(list_store, &iter,
 692             0, app->library.item[i].id,
 693             1, frames2tc(app->library.item[i].dur, 25.0, tc),
 694             2, app->library.item[i].title,
 695             3, i,
 696             4, FALSE,
 697             5, "red",
 698             -1 );
 699     }
 700
 701     pthread_mutex_unlock(&app->library.lock);
 702 };
 703
 704 static void get_selected_idx_library_proc(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 705 {
 706     int idx, *list = (int*)data;
 707     gtk_tree_model_get(model, iter, 3, &idx, -1);
 708     list[list[0] + 1] = idx;
 709     list[0] = list[0] + 1;
 710 };
 711
 712 static int* get_selected_idx_library(omnplay_instance_t* app)
 713 {
 714     int* list = NULL;
 715     GtkTreeSelection *selection;
 716
 717     selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(app->library_grid));
 718     if(selection)
 719     {
 720         list = (int*)malloc(sizeof(int) * (MAX_LIBRARY_ITEMS + 1));
 721         memset(list, 0, sizeof(int) * (MAX_LIBRARY_ITEMS + 1));
 722
 723         gtk_tree_selection_selected_foreach(
 724             selection,
 725             get_selected_idx_library_proc,
 726             list);
 727
 728         if(!list[0])
 729         {
 730             free(list);
 731             list = NULL;
 732         };
 733     };
 734
 735     return list;
 736 };
 737
 738
 739 playlist_item_t* omnplay_library_get_selected(omnplay_instance_t* app, int *count)
 740 {
 741     int* idxs;
 742     playlist_item_t* items = NULL;
 743
 744     pthread_mutex_lock(&app->library.lock);
 745
 746     *count = 0;
 747
 748     idxs = get_selected_idx_library(app);
 749
 750     if(idxs)
 751     {
 752         int i;
 753
 754         /* alloc items */
 755         items = (playlist_item_t*)malloc(sizeof(playlist_item_t) * (idxs[0] + 1));
 756
 757         /* clear last item */
 758         memset(&items[idxs[0]], 0, sizeof(playlist_item_t));
 759
 760         /* copy items */
 761         for(i = 0; i < idxs[0]; i++)
 762             items[i] = app->library.item[idxs[i + 1]];
 763
 764         *count = idxs[0];
 765         free(idxs);
 766     };
 767
 768     pthread_mutex_unlock(&app->library.lock);
 769
 770     return items;
 771 };
 772
 773 void omnplay_library_search(omnplay_instance_t* app, int next)
 774 {
 775     int idx = 0, i;
 776     int* idxs;
 777     const char *search;
 778     GtkTreePath* path;
 779
 780     pthread_mutex_lock(&app->library.lock);
 781
 782     idxs = get_selected_idx_library(app);
 783     if(idxs) idx = idxs[1];
 784     free(idxs);
 785
 786     if(!next) idx = 0;
 787     else idx++;
 788
 789     search = gtk_entry_get_text(GTK_ENTRY(app->library.search));
 790
 791     if(search[0])
 792     {
 793         for(i = idx; i < app->library.count; i++)
 794             if( strcasestr(app->library.item[i].id, search) ||
 795                 strcasestr(app->library.item[i].title, search))
 796                     break;
 797
 798         if(i < app->library.count)
 799         {
 800             g_warning("found at pos=%d\n", i);
 801
 802             /* select */
 803             path = gtk_tree_path_new_from_indices(i, -1);
 804             gtk_tree_selection_select_path(gtk_tree_view_get_selection(
 805                 GTK_TREE_VIEW(app->library_grid)), path);
 806             gtk_tree_view_set_cursor(GTK_TREE_VIEW(app->library_grid), path, NULL, FALSE);
 807             gtk_tree_path_free(path);
 808         };
 809     };
 810
 811     pthread_mutex_unlock(&app->library.lock);
 812 };
 813
 814 #endif