add sorting for items

[omnplay] / src / library.c

diff --git a/src/library.c b/src/library.c
index 27dabce..9c0fe49 100644 (file)
--- a/src/library.c
+++ b/src/library.c
@@ -32,14 +32,197 @@
 #include "ui.h"
 #include "timecode.h"
 
+void omnplay_library_sort(omnplay_instance_t* app)
+{
+    int i, j, m;
+    playlist_item_t item;
+
+    for(i = 0; i < app->library.count; i++)
+    {
+        /* find max */
+        for(j = i + 1, m = i; j < app->library.count; j++)
+            if(strcasecmp(app->library.item[j].id, app->library.item[m].id) < 0)
+                m = j;
+
+        if(m != i)
+        {
+            item = app->library.item[i];
+            app->library.item[i] = app->library.item[m];
+            app->library.item[m] = item;
+        };
+    };
+};
+
+int omnplay_library_load_file(playlist_item_t* items, int *pcount, char* filename)
+{
+    int i, c = 0, r = 0;
+    FILE* f;
+    char *l;
+    int limit = *pcount;
+    playlist_item_t item;
+
+    /* allocate space for strings and items */
+    l = malloc(PATH_MAX);
+
+    *pcount = 0;
+
+    /* open and process file */
+    if((f = fopen(filename, "rt")))
+    {
+        while( !feof(f) && c < (limit -1))
+        {
+            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] != '#' && 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 */
+                items[c++] = item;
+            };
+        }
+
+        fclose(f);
+    }
+    else
+        r = -1;
+
+    /* free data */
+    free(l);
+
+    *pcount = c;
+
+    return r;
+};
+
 void omnplay_library_load(omnplay_instance_t* app)
 {
+    pthread_mutex_lock(&app->library.lock);
+
+    if(app->library.filename[0])
+    {
+        app->library.count = MAX_LIBRARY_ITEMS;
+        omnplay_library_load_file(app->library.item, &app->library.count, app->library.filename);
+    };
+
+    omnplay_library_sort(app);
+
+    pthread_mutex_unlock(&app->library.lock);
+
+    omnplay_library_draw(app);
+};
+
+static void omnplay_library_save_file(playlist_item_t* item, int count, char* filename)
+{
+    int i;
+    FILE* f;
+
+    if((f = fopen(filename, "wt")))
+    {
+        char tc_in[32], tc_dur[32];
+
+        for(i = 0; i < count; i++)
+            fprintf(f, "%s\t%s\t%s\t%s\n",
+                item[i].id,
+                frames2tc(item[i].in, 25.0, tc_in),
+                frames2tc(item[i].dur, 25.0, tc_dur),
+                item[i].title);
+
+        fclose(f);
+    };
 };
 
 void omnplay_library_save(omnplay_instance_t* app)
 {
+    pthread_mutex_lock(&app->library.lock);
+
+    if(app->library.filename[0])
+        omnplay_library_save_file(app->library.item, app->library.count,
+            app->library.filename);
+
+    pthread_mutex_unlock(&app->library.lock);
+};
+
+static void omnplay_get_content_cb(omnplay_instance_t* app, playlist_item_t* item, void* data)
+{
+    fprintf(stderr, "requested: id=[%s]\n", item->id);
 };
 
 void omnplay_library_refresh(omnplay_instance_t* app)
 {
+    int count, i;
+    playlist_item_t* items;
+
+
+    items = (playlist_item_t*)malloc(sizeof(playlist_item_t) * MAX_LIBRARY_ITEMS);
+
+    count = omnplay_get_content(app, items, MAX_LIBRARY_ITEMS, omnplay_get_content_cb, NULL);
+
+    if(count > 0)
+    {
+        if(app->library.whois[0])
+            omnplay_whois_list(app, items, &count);
+
+        pthread_mutex_lock(&app->library.lock);
+
+        for(i = 0; i < count; i++)
+            app->library.item[i] = items[i];
+
+        app->library.count = count;
+
+        omnplay_library_sort(app);
+
+        pthread_mutex_unlock(&app->library.lock);
+
+        omnplay_library_draw(app);
+    };
+
+    free(items);
+};
+
+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->library.item[i].dur, 25.0, tc),
+            2, app->library.item[i].title,
+            3, i,
+            -1 );
+    }
+
+    pthread_mutex_unlock(&app->library.lock);
 };