From 216de253be765b658191eea63fe6bb1566b10b46 Mon Sep 17 00:00:00 2001
From: Maksym Veremeyenko <verem@m1stereo.tv>
Date: Wed, 22 Jun 2011 13:17:40 +0300
Subject: [PATCH] library load/save support added

---
 src/library.c |  104 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/omnplay.h |    1 +
 2 files changed, 105 insertions(+), 0 deletions(-)

diff --git a/src/library.c b/src/library.c
index 27dabce..d36fa0a 100644
--- a/src/library.c
+++ b/src/library.c
@@ -34,12 +34,116 @@
 
 void omnplay_library_load(omnplay_instance_t* app)
 {
+    int i;
+    FILE* f;
+    char *l;
+    playlist_item_t item;
+
+    /* allocate space for strings and items */
+    l = malloc(PATH_MAX);
+
+    pthread_mutex_lock(&app->library.lock);
+
+    app->library.count = 0;
+
+    /* open and process file */
+    if(app->library.filename[0] && (f = fopen(app->library.filename, "rt")))
+    {
+        while( !feof(f) )
+        {
+            char *s, *sp_r, *sp_b;
+
+            /* 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;
+
+            /* check for empty line */
+            if(l[0] && l[0] != '#')
+            {
+                memset(&item, 0, sizeof(playlist_item_t));
+
+                for(i = 0, sp_b = l; (NULL != (sp_r = strtok(sp_b, "\t"))); i++, sp_b = NULL)
+                {
+                    switch(i)
+                    {
+                        case 0: strncpy(item.id, sp_r, PATH_MAX); break;
+                        case 1: tc2frames(sp_r, 25.0, &item.in); break;
+                        case 2: tc2frames(sp_r, 25.0, &item.dur); break;
+                        case 3: strncpy(item.title, sp_r, PATH_MAX); break;
+                    };
+                };
+
+                /* insert item */
+                app->library.item[app->library.count++] = item;
+            };
+        }
+
+        fclose(f);
+    }
+
+    pthread_mutex_unlock(&app->library.lock);
+
+    /* free data */
+    free(l);
+
+    omnplay_library_draw(app);
 };
 
 void omnplay_library_save(omnplay_instance_t* app)
 {
+    int i;
+    FILE* f;
+
+    pthread_mutex_lock(&app->library.lock);
+
+    if(app->library.filename[0] && (f = fopen(app->library.filename, "wt")))
+    {
+        char tc_in[32], tc_dur[32];
+
+        for(i = 0; i < app->library.count; i++)
+            fprintf(f, "%s\t%s\t%s\t%s\n",
+                app->library.item[i].id,
+                frames2tc(app->library.item[i].in, 25.0, tc_in),
+                frames2tc(app->library.item[i].dur, 25.0, tc_dur),
+                app->library.item[i].title);
+
+        fclose(f);
+    };
+
+    pthread_mutex_unlock(&app->library.lock);
 };
 
 void omnplay_library_refresh(omnplay_instance_t* app)
 {
 };
+
+void omnplay_library_draw(omnplay_instance_t* app)
+{
+    int i;
+    char tc[12];
+    GtkListStore *list_store;
+    GtkTreeIter iter;
+
+    list_store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(app->library_grid)));
+    gtk_list_store_clear(list_store);
+
+    pthread_mutex_lock(&app->library.lock);
+
+    for(i = 0;i < app->library.count; i++)
+    {
+        gtk_list_store_append(list_store, &iter);
+
+        gtk_list_store_set(list_store, &iter,
+            0, app->library.item[i].id,
+            1, frames2tc(app->playlist.item[i].dur, 25.0, tc),
+            2, app->library.item[i].title,
+            3, i,
+            -1 );
+    }
+
+    pthread_mutex_unlock(&app->library.lock);
+};
diff --git a/src/omnplay.h b/src/omnplay.h
index f94789d..9cceb61 100644
--- a/src/omnplay.h
+++ b/src/omnplay.h
@@ -162,6 +162,7 @@ void omnplay_playlist_draw_item_rem(omnplay_instance_t* app, int idx, char* rem)
 void omnplay_library_load(omnplay_instance_t* app);
 void omnplay_library_save(omnplay_instance_t* app);
 void omnplay_library_refresh(omnplay_instance_t* app);
+void omnplay_library_draw(omnplay_instance_t* app);
 
 #ifdef __cplusplus
 };
-- 
1.7.4.4