[Xfce4-commits] <ristretto:ristretto-0.0> Improve cache behaviour

[Stephan Arts]

Updating branch refs/heads/ristretto-0.0
         to e47e53b62d95d969276956fb50a659b99cb6738a (commit)
       from b53ef99302afe9424dc1f8424e0c896034f3069c (commit)

commit e47e53b62d95d969276956fb50a659b99cb6738a
Author: Stephan Arts <stephan at xfce.org>
Date:   Sat May 2 16:19:18 2009 +0200

    Improve cache behaviour

 ChangeLog         |    9 +++++++++
 src/image.c       |    2 +-
 src/image.h       |    2 +-
 src/image_cache.c |   15 ++++++++++++---
 4 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b913bf5..40e656d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2009-05-02  Stephan Arts <stephan at xfce.org>
 
+	* src/image_cache.c: Remove images which return size=0 from the cache,
+	  it might still be loading, in which case it should stop immediately and
+	  be dropped from the cache
+	* src/image.c
+	  src/image.h
+	  src/image_cache.c: calculate cache-size in uint instead of uint64
+
+2009-05-02  Stephan Arts <stephan at xfce.org>
+
 	* src/main_window.c
 	  src/main_window_ui.xml: Implement save-as function (Bug #4647)
 	* src/navigator.c: Fix iter_find_image function
diff --git a/src/image.c b/src/image.c
index 9c53043..5a44844 100644
--- a/src/image.c
+++ b/src/image.c
@@ -792,7 +792,7 @@ cb_rstto_image_update(RsttoImage *image)
     return TRUE;
 }
 
-guint64
+guint
 rstto_image_get_size (RsttoImage *image)
 {
     GdkPixbuf *pixbuf = rstto_image_get_pixbuf (image);
diff --git a/src/image.h b/src/image.h
index a7866ea..05b0846 100644
--- a/src/image.h
+++ b/src/image.h
@@ -88,7 +88,7 @@ rstto_image_pop_transformation (RsttoImage *image, GError **error);
 
 /* Should only be used by image-transformation implementations */
 void rstto_image_set_pixbuf (RsttoImage *image, GdkPixbuf *pixbuf);
-guint64 rstto_image_get_size (RsttoImage *image);
+guint rstto_image_get_size (RsttoImage *image);
 
 G_END_DECLS
 
diff --git a/src/image_cache.c b/src/image_cache.c
index 46d7220..c548be6 100644
--- a/src/image_cache.c
+++ b/src/image_cache.c
@@ -92,8 +92,8 @@ rstto_image_cache_push_image (RsttoImageCache *cache, RsttoImage *image, gboolea
     gboolean retval = FALSE;
     RsttoSettings *settings = rstto_settings_new();
     GValue val = {0, }, val_cache_size = {0, };
-    guint64 size = 0;
-    guint64 cache_size = 0;
+    guint size = 0;
+    guint cache_size = 0;
     RsttoImage *c_image;
     GList *iter = NULL;
 
@@ -141,7 +141,6 @@ rstto_image_cache_push_image (RsttoImageCache *cache, RsttoImage *image, gboolea
         for (iter = cache->cache_list->next; iter != NULL; iter = g_list_next (iter))
         {
             c_image = iter->data;
-            size += rstto_image_get_size (c_image);
             if (size > cache_size)
             {
                 rstto_image_unload (c_image);
@@ -149,6 +148,16 @@ rstto_image_cache_push_image (RsttoImageCache *cache, RsttoImage *image, gboolea
                 iter = g_list_previous(iter);
                 retval = TRUE;
             } 
+            else
+            {
+                size += rstto_image_get_size (c_image);
+                if (rstto_image_get_size (c_image) == 0)
+                {
+                    rstto_image_unload (c_image);
+                    cache->cache_list = g_list_remove (cache->cache_list, c_image);
+                    iter = g_list_previous(iter);
+                }
+            }
         }
     }
     g_value_unset (&val);