normalize playlist item agains library

[melted_gui] / src / library.c

diff --git a/src/library.c b/src/library.c
index d36fa0a..a54bfaf 100644 (file)
--- a/src/library.c
+++ b/src/library.c
@@ -32,24 +32,84 @@
 #include "ui.h"
 #include "timecode.h"
 
-void omnplay_library_load(omnplay_instance_t* app)
+playlist_item_t* omnplay_library_find(omnplay_instance_t* app, char* id)
 {
     int i;
+    playlist_item_t* item = NULL;
+
+    pthread_mutex_lock(&app->library.lock);
+
+    for(i = 0; i < app->library.count && !item; i++)
+        if(!strcasecmp(id, app->library.item[i].id))
+            item = &app->library.item[i];
+
+    pthread_mutex_unlock(&app->library.lock);
+
+    return item;
+};
+
+void omnplay_library_normalize_item(omnplay_instance_t* app, playlist_item_t* item)
+{
+    playlist_item_t* lib;
+
+    pthread_mutex_lock(&app->library.lock);
+
+    lib = omnplay_library_find(app, item->id);
+
+    if(lib)
+    {
+
+        if(!item->title[0])
+            strcpy(item->title, lib->title);
+
+        if(!item->dur)
+        {
+            item->dur = lib->dur;
+            item->in = lib->in;
+        };
+    }
+
+    pthread_mutex_unlock(&app->library.lock);
+};
+
+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);
 
-    pthread_mutex_lock(&app->library.lock);
-
-    app->library.count = 0;
+    *pcount = 0;
 
     /* open and process file */
-    if(app->library.filename[0] && (f = fopen(app->library.filename, "rt")))
+    if((f = fopen(filename, "rt")))
     {
-        while( !feof(f) )
+        while( !feof(f) && c < (limit -1))
         {
             char *s, *sp_r, *sp_b;
 
@@ -62,7 +122,7 @@ void omnplay_library_load(omnplay_instance_t* app)
             if( (s = strchr(l, '\r')) ) *s = 0;
 
             /* check for empty line */
-            if(l[0] && l[0] != '#')
+            if(l[0] && l[0] != '#' && l[0] != '|')
             {
                 memset(&item, 0, sizeof(playlist_item_t));
 
@@ -78,47 +138,106 @@ void omnplay_library_load(omnplay_instance_t* app)
                 };
 
                 /* insert item */
-                app->library.item[app->library.count++] = item;
+                items[c++] = item;
             };
         }
 
         fclose(f);
     }
-
-    pthread_mutex_unlock(&app->library.lock);
+    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);
 };
 
-void omnplay_library_save(omnplay_instance_t* app)
+static void omnplay_library_save_file(playlist_item_t* item, int count, char* filename)
 {
     int i;
     FILE* f;
 
-    pthread_mutex_lock(&app->library.lock);
-
-    if(app->library.filename[0] && (f = fopen(app->library.filename, "wt")))
+    if((f = fopen(filename, "wt")))
     {
         char tc_in[32], tc_dur[32];
 
-        for(i = 0; i < app->library.count; i++)
+        for(i = 0; i < 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);
+                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)
@@ -139,7 +258,7 @@ void omnplay_library_draw(omnplay_instance_t* app)
 
         gtk_list_store_set(list_store, &iter,
             0, app->library.item[i].id,
-            1, frames2tc(app->playlist.item[i].dur, 25.0, tc),
+            1, frames2tc(app->library.item[i].dur, 25.0, tc),
             2, app->library.item[i].title,
             3, i,
             -1 );
@@ -147,3 +266,4 @@ void omnplay_library_draw(omnplay_instance_t* app)
 
     pthread_mutex_unlock(&app->library.lock);
 };
+