#include "ui.h"
#include "timecode.h"
-int playlist_item_index(instance_t* app, int start, int idx)
+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].omn_idx == idx)
+ if(app->playlist.item[start].int_idx == int_idx)
return start;
if(app->playlist.item[start].type & PLAYLIST_BLOCK_END)
};
+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(!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 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);
+};
+
#if 0
static int load_file_ply(omnplay_instance_t* app, char* filename)
items[count].player = atol(CH) - 1;
switch(b)
{
- case 1: items[count].type = OMNPLAY_PLAYLIST_ITEM_BLOCK_SINGLE; break;
- case 2: items[count].type = OMNPLAY_PLAYLIST_ITEM_LOOP_BEGIN; break;
- case 3: items[count].type = OMNPLAY_PLAYLIST_ITEM_LOOP_BODY; break;
- case 4: items[count].type = OMNPLAY_PLAYLIST_ITEM_LOOP_END; break;
- case 6: items[count].type = OMNPLAY_PLAYLIST_ITEM_BLOCK_END; break;
+ 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 = OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN;
- else if(items[count - 1].type == OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN ||
- items[count - 1].type == OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY)
- items[count].type = OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY;
+ 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 = OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN;
+ items[count].type = PLAYLIST_ITEM_BLOCK_BEGIN;
break;
default:
if(b >= 1024)
char* n;
switch(items[count].type)
{
- case OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN: n = "BLOCK_BEGIN"; break;
- case OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY: n = "BLOCK_BODY"; break;
- case OMNPLAY_PLAYLIST_ITEM_BLOCK_END: n = "BLOCK_END"; break;
- case OMNPLAY_PLAYLIST_ITEM_BLOCK_SINGLE: n = "BLOCK_SINGLE"; break;
- case OMNPLAY_PLAYLIST_ITEM_LOOP_BEGIN: n = "LOOP_BEGIN"; break;
- case OMNPLAY_PLAYLIST_ITEM_LOOP_BODY: n = "LOOP_BODY"; break;
- case OMNPLAY_PLAYLIST_ITEM_LOOP_END: n = "LOOP_END"; break;
- case OMNPLAY_PLAYLIST_ITEM_LOOP_SINGLE: n = "LOOP_SINGLE"; break;
+ 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);
{
char ch[3];
- if(OMNPLAY_PLAYLIST_BLOCK_BEGIN & app->playlist.item[i].type)
+ if(PLAYLIST_BLOCK_BEGIN & app->playlist.item[i].type)
snprintf(ch, sizeof(ch), "%c", 'A' + app->playlist.item[i].player);
else
ch[0] = 0;
if(i != item->idx) return FALSE;
- if(OMNPLAY_PLAYLIST_BLOCK_BEGIN & app->playlist.item[i].type)
+ if(PLAYLIST_BLOCK_BEGIN & app->playlist.item[i].type)
snprintf(ch, sizeof(ch), "%c", 'A' + app->playlist.item[i].player);
else
ch[0] = 0;
{
#endif /* __cplusplus */
-/*
- find local playlist index by given start search position value and remote playlist item index
- used to associate remote item with local
+
+void playlist_init(instance_t* app);
+void playlist_release(instance_t* app);
+
+
+/**
+ * @anchor playlist_idx_cued
+ *
+ * function check if given index is in the any player usage
+ *
+ * @param[in] app application instance handle
+ * @param[in] idx index of playlist item
+ * @param[out] player_idx index of player where item used
+ *
+ * @return 1 for success and set player_idx to proper value and zero
+ * if item is not used in any player
+ *
+ * @{
+ */
+int playlist_idx_cued(instance_t* app, int idx, int* player_idx);
+/** @} */
+
+/**
+ * @anchor playlist_range_cued
+ *
+ * function check if given range is in the any player usage
+ *
+ * @param[in] app application instance handle
+ * @param[in] start index of first playlist item
+ * @param[in] stop index of last playlist item
+ *
+ * @return 1 for success and zero if range is not used in any player
+ *
+ * @note idxs_in_players_range
+ * @{
+ */
+int playlist_range_cued(instance_t* app, int start, int stop);
+/** @} */
+
+
+/**
+ * @anchor playlist_insert_check
+ *
+ * function check if possible to insert into the current playlist position
+ *
+ * @param[in] app application instance handle
+ * @param[in] idx index of playlist to insert
+ * @param[out] t playlist type will be associated with insert position
+ *
+ * @return 1 for success and zero otherwise
+ *
+ * @{
+ */
+int playlist_insert_check(instance_t* app, int idx, playlist_item_type_t* t);
+/** @} */
+
+
+/**
+ * @anchor playlist_insert_items
+ *
+ * function check if possible to insert into the current playlist position
+ *
+ * @param[in] app application instance handle
+ * @param[in] idx index of playlist to insert
+ * @param[in] items list of playlist items
+ * @param[in] count number of items in the list of playlist
+ *
+ * @{
+ */
+void playlist_insert_items(instance_t* app, int idx, playlist_item_t* items, int count);
+/** @} */
+
+/**
+ * @anchor playlist_get_selected_items_idx
+ *
+ * function tries to get list of indexes of selected items
+ *
+ * @param[in] app application instance handle
+ * @param[out] count number of items in list
+ *
+ * @return NULL if no items selected otherwise return pointer
+ * to the list of array of integers with items indexes selected
+ * and set count variable to the number of items in list
+ *
+ * @{
+ */
+int* playlist_get_selected_items_idx(instance_t* app, int *count);
+/** @} */
+
+/**
+ * @anchor playlist_get_block
+ *
+ * function tries to find block range that include given playlist index
+ *
+ * @param[in] app application instance handle
+ * @param[in] idx playlist item index
+ * @param[out] pstart pointer where index of first item of block will be stored
+ * @param[out] pstart pointer where index of last item of block will be stored
+ *
+ * @return -1 if no range found, otherwise number of items in a block
+ *
+ * @{
+ */
+int playlist_get_block(instance_t* app, int idx, int* pstart, int* pstop);
+/** @} */
+
+
+/**
+ * @anchor playlist_get_player_at_pos
+ *
+ * function find a player associated with playlist item
+ *
+ * @param[in] app application instance handle
+ * @param[in] idx playlist item index
+ *
+ * @return NULL if item not assiciated with player, otherwise player struct
+ *
+ * @{
+ */
+player_t *playlist_get_player_at_pos(instance_t* app, int pos);
+/** @} */
+
+/**
+ * @anchor playlist_get_first_selected_item_idx
+ *
+ * function tries to get index of first selected item
+ *
+ * @param[in] app application instance handle
+ *
+ * @return -1 if no items selected otherwise return index of
+ * selected item
+ *
+ * @{
+ */
+int playlist_get_first_selected_item_idx(instance_t* app);
+/** @} */
+
+
+/**
+ * @anchor playlist_delete_items
+ *
+ * function delete list of items
+ *
+ * @param[in] app application instance handle
+ * @param[in] idxs list of indexes to delete
+ * @param[in] count number of indexes in the list
+ * @param[in] sel flag used to change playlist selection
+ * on first item after delete operation
+ *
+ * @{
+ */
+void playlist_delete_items(instance_t* app, int* idxs, int count, int sel);
+/** @} */
+
+/**
+ * @anchor playlist_delete_selected_items
+ *
+ * function delete selected items
+ *
+ * @param[in] app application instance handle
+ *
+ * @{
+ */
+void playlist_delete_selected_items(instance_t* app);
+/** @} */
+
+/**
+ * @anchor playlist_item_index
+ *
+ * @{
*/
int playlist_item_index(instance_t* app, int start, int idx);
+/** @} */
+
+
+/**
+ * @anchor playlist_block
+ *
+ * function change block type of events
+ *
+ * @param[in] app application instance handle
+ * @param[in] loop flag indicating that loop type will be used
+ *
+ * @{
+ */
+void playlist_block(instance_t* app, int loop);
+/** @} */
#if 0
void omnplay_playlist_load(omnplay_instance_t* app);
#include "ui_buttons.h"
#include "support.h"
#include "timecode.h"
+#include "playlist.h"
typedef struct column_desc
{
gdk_flush();
gdk_threads_leave();
};
+
+void ui_playlist_select_item(instance_t* app, int idx)
+{
+ GtkTreePath* path;
+
+ path = gtk_tree_path_new_from_indices(idx, -1);
+
+ gtk_tree_selection_select_path(gtk_tree_view_get_selection(GTK_TREE_VIEW(app->playlist_grid)), path);
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(app->playlist_grid), path, NULL, FALSE);
+ gtk_tree_path_free(path);
+};
+
+void ui_playlist_draw(instance_t* app)
+{
+ int i;
+ int sel;
+ char tc1[12], tc2[12];
+ GtkListStore *list_store;
+ GtkTreeIter iter;
+
+ sel = playlist_get_first_selected_item_idx(app);
+
+ list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(app->playlist_grid)));
+ gtk_list_store_clear(list_store);
+
+ pthread_mutex_lock(&app->playlist.lock);
+
+ for(i = 0;i < app->playlist.count; i++)
+ {
+ char ch[3];
+
+ if(PLAYLIST_BLOCK_BEGIN & app->playlist.item[i].type)
+ snprintf(ch, sizeof(ch), "%c", 'A' + app->playlist.item[i].player);
+ else
+ ch[0] = 0;
+
+ gtk_list_store_append(list_store, &iter);
+
+ gtk_list_store_set(list_store, &iter,
+ 0, "",
+ 1, app->playlist.block_icons[app->playlist.item[i].type],
+ 2, ch,
+ 3, app->playlist.item[i].id,
+ 4, frames2tc(app->playlist.item[i].in, 25.0, tc1),
+ 5, frames2tc(app->playlist.item[i].dur, 25.0, tc2),
+ 6, app->playlist.item[i].title,
+ 7, i,
+ 8, (app->playlist.item[i].error != 0),
+ 9, (app->playlist.item[i].error & PLAYLIST_ITEM_ERROR_LIB)?"red":"orange",
+ -1 );
+ }
+
+ app->playlist.ver_prev = app->playlist.ver_curr;
+
+ if(sel >= 0)
+ ui_playlist_select_item(app, sel);
+
+ pthread_mutex_unlock(&app->playlist.lock);
+};
+
+typedef struct ui_playlist_draw_item_desc
+{
+ GtkListStore *list_store;
+ instance_t* app;
+ int idx;
+} ui_playlist_draw_item_t;
+
+static gboolean ui_playlist_draw_item_iter
+(
+ GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer user_data
+)
+{
+ int i;
+ char tc1[12], tc2[12];
+ char ch[3];
+ ui_playlist_draw_item_t* item = (ui_playlist_draw_item_t*)user_data;
+ instance_t* app = item->app;
+
+ gtk_tree_model_get(model, iter, 7, &i, -1);
+
+ if(i != item->idx) return FALSE;
+
+ if(PLAYLIST_BLOCK_BEGIN & app->playlist.item[i].type)
+ snprintf(ch, sizeof(ch), "%c", 'A' + app->playlist.item[i].player);
+ else
+ ch[0] = 0;
+
+ gtk_list_store_set(item->list_store, iter,
+ 0, "",
+ 1, app->playlist.block_icons[app->playlist.item[i].type],
+ 2, ch,
+ 3, app->playlist.item[i].id,
+ 4, frames2tc(app->playlist.item[i].in, 25.0, tc1),
+ 5, frames2tc(app->playlist.item[i].dur, 25.0, tc2),
+ 6, app->playlist.item[i].title,
+ 7, i,
+ 8, (app->playlist.item[i].error != 0),
+ 9, (app->playlist.item[i].error & PLAYLIST_ITEM_ERROR_LIB)?"red":"orange",
+ -1 );
+
+ return TRUE;
+};
+
+void ui_playlist_draw_item(instance_t* app, int idx)
+{
+ GtkListStore *list_store;
+ ui_playlist_draw_item_t item;
+
+ list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(app->playlist_grid)));
+
+ pthread_mutex_lock(&app->playlist.lock);
+
+ item.idx = idx;
+ item.app = app;
+ item.list_store = list_store;
+ gtk_tree_model_foreach(GTK_TREE_MODEL(list_store), ui_playlist_draw_item_iter, &item);
+
+ pthread_mutex_unlock(&app->playlist.lock);
+};