minimal playlist operating implemented

[melted_gui] / src / ui.c

diff --git a/src/ui.c b/src/ui.c
index ef556b7..b7c230e 100644 (file)
--- a/src/ui.c
+++ b/src/ui.c
@@ -35,6 +35,7 @@
 #include "ui_buttons.h"
 #include "support.h"
 #include "timecode.h"
+#include "playlist.h"
 
 typedef struct column_desc
 {
@@ -861,3 +862,125 @@ void ui_playlist_draw_item_rem(instance_t* app, int idx, char* rem)
     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);
+};