general: -r prints recent played URIs

added the -r / --recent option to display recent played URIs.

3 files changed, 41 insertions, 1 deletions

diff --git a/src/gst_engine.c b/src/gst_engine.c
index 8b75979..4771528 100644
--- a/src/gst_engine.c
+++ b/src/gst_engine.c
@@ -442,6 +442,30 @@ frame_stepping (GstEngine * engine, gboolean foward)
   return FALSE;
 }
 
+gchar **
+get_recently_played ()
+{
+  const gchar *config_dir;
+  gchar *path;
+  gchar **recent = NULL;
+  gsize length;
+  GKeyFile *keyfile;
+  GKeyFileFlags flags;
+
+  keyfile = g_key_file_new ();
+  flags = G_KEY_FILE_KEEP_COMMENTS;
+
+  // config file path
+  config_dir = g_get_user_config_dir ();
+  path = g_strdup_printf ("%s/snappy/history", config_dir);
+
+  if (g_key_file_load_from_file (keyfile, path, flags, NULL))
+    if (g_key_file_has_group (keyfile, "history"))
+      recent = g_key_file_get_keys (keyfile, "history", &length, NULL);
+
+  return recent;
+}
+
 GstState
 get_state (GstEngine * engine)
 {
diff --git a/src/gst_engine.h b/src/gst_engine.h
index 64f0582..5fb291e 100644
--- a/src/gst_engine.h
+++ b/src/gst_engine.h
@@ -52,6 +52,7 @@ gboolean bus_call (GstBus * bus, GstMessage * msg, gpointer data);
 gboolean engine_init (GstEngine * engine, GstElement * sink);
 gboolean engine_load_uri (GstEngine * engine, gchar * uri);
 gboolean frame_stepping (GstEngine * engine, gboolean foward);
+gchar **get_recently_played ();
 GstState get_state (GstEngine * engine);
 gint64 query_position (GstEngine * engine);
 gboolean seek (GstEngine * engine, gint64 position);
diff --git a/src/snappy.c b/src/snappy.c
index 33e0573..bb7e062 100644
--- a/src/snappy.c
+++ b/src/snappy.c
@@ -69,11 +69,13 @@ gboolean
 process_args (int argc, char *argv[],
     gchar * file_list[], gboolean * fullscreen, GOptionContext * context)
 {
-  gboolean version = FALSE;
+  gboolean recent = FALSE, version = FALSE;
   guint c, index, pos = 0;
   GOptionEntry entries[] = {
     {"fullscreen", 'f', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, fullscreen,
         "Fullscreen mode", NULL},
+    {"recent", 'r', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &recent,
+        "Recently played", NULL},
     {"version", 'v', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &version,
         "Print version", NULL},
     {NULL}
@@ -91,6 +93,19 @@ process_args (int argc, char *argv[],
     goto quit;
   }
 
+  if (recent) {
+    gchar **recent = NULL;
+
+    g_print ("These are the recently played URIs: \n\n");
+
+    recent = get_recently_played ();
+
+    for (c = 0; recent[c] != NULL; c++)
+      g_print ("%d: %s \n", c + 1, recent[c]);
+
+    goto quit;
+  }
+
   if (version) {
     g_print ("snappy version %s\n", VERSION);
     goto quit;