[Xfce4-commits] <tumbler:jannis/specialized> Add gboolean tumbler_thumbnailer_supports_hash_key(...) function.

[Jannis Pohlmann]

Updating branch refs/heads/jannis/specialized
         to 7aa64ca08d6a6515477963975f6cb8d5c47b07e4 (commit)
       from 5e44e44cfc4e51b14d03958fbebcbbe1c73be20c (commit)

commit 7aa64ca08d6a6515477963975f6cb8d5c47b07e4
Author: Jannis Pohlmann <jannis at xfce.org>
Date:   Wed Nov 11 01:49:28 2009 +0100

    Add gboolean tumbler_thumbnailer_supports_hash_key(...) function.

 tumbler/tumbler-thumbnailer.c |   22 ++++++++++++++++++++++
 tumbler/tumbler-thumbnailer.h |   30 ++++++++++++++++--------------
 2 files changed, 38 insertions(+), 14 deletions(-)

diff --git a/tumbler/tumbler-thumbnailer.c b/tumbler/tumbler-thumbnailer.c
index 3ab45c3..d40c1b8 100644
--- a/tumbler/tumbler-thumbnailer.c
+++ b/tumbler/tumbler-thumbnailer.c
@@ -191,6 +191,28 @@ tumbler_thumbnailer_get_uri_schemes (TumblerThumbnailer *thumbnailer)
 
 
 
+gboolean
+tumbler_thumbnailer_supports_hash_key (TumblerThumbnailer *thumbnailer,
+                                       const gchar        *hash_key)
+{
+  gboolean supported = FALSE;
+  GStrv    hash_keys;
+  guint    n;
+
+  g_return_val_if_fail (TUMBLER_IS_THUMBNAILER (thumbnailer), FALSE);
+  g_return_val_if_fail (hash_key != NULL && *hash_key != '\0', FALSE);
+
+  hash_keys = tumbler_thumbnailer_get_hash_keys (thumbnailer);
+
+  for (n = 0; !supported && hash_keys != NULL && hash_keys[n] != NULL; ++n)
+    if (g_strcmp0 (hash_keys[n], hash_key) == 0)
+      supported = TRUE;
+
+  return supported;
+}
+
+
+
 TumblerThumbnailer **
 tumbler_thumbnailer_array_copy (TumblerThumbnailer **thumbnailers,
                                 guint                length)
diff --git a/tumbler/tumbler-thumbnailer.h b/tumbler/tumbler-thumbnailer.h
index 9194fe4..36adf6d 100644
--- a/tumbler/tumbler-thumbnailer.h
+++ b/tumbler/tumbler-thumbnailer.h
@@ -54,25 +54,27 @@ struct _TumblerThumbnailerIface
   void (*unregister) (TumblerThumbnailer *thumbnailer);
 
   /* virtual methods */
-  void (*create) (TumblerThumbnailer     *thumbnailer,
-                  GCancellable           *cancellable,
-                  TumblerFileInfo        *info);
+  void (*create) (TumblerThumbnailer *thumbnailer,
+                  GCancellable       *cancellable,
+                  TumblerFileInfo    *info);
 };
 
-GType                tumbler_thumbnailer_get_type        (void) G_GNUC_CONST;
+GType                tumbler_thumbnailer_get_type          (void) G_GNUC_CONST;
 
-void                 tumbler_thumbnailer_create          (TumblerThumbnailer     *thumbnailer,
-                                                          GCancellable           *cancellable,
-                                                          TumblerFileInfo        *info);
+void                 tumbler_thumbnailer_create            (TumblerThumbnailer     *thumbnailer,
+                                                            GCancellable           *cancellable,
+                                                            TumblerFileInfo        *info);
 
-GStrv                tumbler_thumbnailer_get_hash_keys   (TumblerThumbnailer  *thumbnailer);
-GStrv                tumbler_thumbnailer_get_mime_types  (TumblerThumbnailer  *thumbnailer);
-GStrv                tumbler_thumbnailer_get_uri_schemes (TumblerThumbnailer  *thumbnailer);
+GStrv                tumbler_thumbnailer_get_hash_keys     (TumblerThumbnailer  *thumbnailer);
+GStrv                tumbler_thumbnailer_get_mime_types    (TumblerThumbnailer  *thumbnailer);
+GStrv                tumbler_thumbnailer_get_uri_schemes   (TumblerThumbnailer  *thumbnailer);
+gboolean             tumbler_thumbnailer_supports_hash_key (TumblerThumbnailer  *thumbnailer,
+                                                            const gchar         *hash_key);
 
-TumblerThumbnailer **tumbler_thumbnailer_array_copy      (TumblerThumbnailer **thumbnailers,
-                                                          guint                length);
-void                 tumbler_thumbnailer_array_free      (TumblerThumbnailer **thumbnailers,
-                                                          guint                length);
+TumblerThumbnailer **tumbler_thumbnailer_array_copy        (TumblerThumbnailer **thumbnailers,
+                                                            guint                length);
+void                 tumbler_thumbnailer_array_free        (TumblerThumbnailer **thumbnailers,
+                                                            guint                length);
 
 G_END_DECLS