4 files changed, 14 insertions, 7 deletions

diff --git a/src/FbTk/ImageControl.cc b/src/FbTk/ImageControl.cc
index 510ea35..cd9774f 100644
--- a/src/FbTk/ImageControl.cc
+++ b/src/FbTk/ImageControl.cc
@@ -177,7 +177,7 @@ struct ImageControl::Cache {
 ImageControl::ImageControl(int screen_num,
                            int cpc, unsigned int cache_timeout, unsigned long cmax):
     m_colors_per_channel(cpc),
-    m_screen_num(screen_num) {
+    m_screen_num(screen_num), m_cache_max(cmax) {
 
     Display *disp = FbTk::App::instance()->display();
 
@@ -185,8 +185,6 @@ ImageControl::ImageControl(int screen_num,
     m_visual = DefaultVisual(disp, screen_num);
     m_colormap = DefaultColormap(disp, screen_num);
 
-    cache_max = cmax;
-
     RefCount<Command<void> > clean_cache(new SimpleCommand<ImageControl>(*this, &ImageControl::cleanCache));
     m_timer.setCommand(clean_cache);
     setCacheTimeout(cache_timeout * FbTk::FbTime::IN_MILLISECONDS);
@@ -226,6 +224,12 @@ void ImageControl::setCacheTimeout(unsigned int cache_timeout) {
         m_timer.stop();
 }
 
+void ImageControl::setCacheMax(unsigned long cache_max) {
+    m_cache_max = cache_max;
+    if (cache.size() > m_cache_max)
+        cleanCache();
+}
+
 Pixmap ImageControl::searchCache(unsigned int width, unsigned int height,
                                  const Texture &text, FbTk::Orientation orient) const {
 
@@ -326,7 +330,7 @@ Pixmap ImageControl::renderImage(unsigned int width, unsigned int height,
 
         cache.push_back(tmp);
 
-        if (cache.size() > cache_max)
+        if (cache.size() > m_cache_max)
             cleanCache();
 
         return pixmap;
diff --git a/src/FbTk/ImageControl.hh b/src/FbTk/ImageControl.hh
index 1795bbf..983b319 100644
--- a/src/FbTk/ImageControl.hh
+++ b/src/FbTk/ImageControl.hh
@@ -46,6 +46,7 @@ public:
     virtual ~ImageControl();
 
     void setCacheTimeout(unsigned int cache_timeout);
+    void setCacheMax(unsigned long cache_max);
 
     int depth() const { return m_screen_depth; }
     int colorsPerChannel() const { return m_colors_per_channel; }
@@ -112,7 +113,7 @@ private:
     typedef std::list<Cache *> CacheList;
 
     mutable CacheList cache;
-    unsigned long cache_max;
+    unsigned long m_cache_max;
 };
 
 } // end namespace FbTk
diff --git a/src/Screen.cc b/src/Screen.cc
index e3e6fce..931b356 100644
--- a/src/Screen.cc
+++ b/src/Screen.cc
@@ -413,11 +413,13 @@ BScreen::BScreen(FbTk::ResourceManager_base &rm,
     // setup image cache engine
     m_image_control.reset(new FbTk::ImageControl(scrn,
                                                  fluxbox->colorsPerChannel(),
-                                                 *fluxbox->getCacheLifeResource(), fluxbox->getCacheMax()));
+                                                 *fluxbox->getCacheLifeResource(), *fluxbox->getCacheMaxResource()));
     imageControl().installRootColormap();
     root_colormap_installed = true;
     m_tracker.join(fluxbox->getCacheLifeResource().modifiedSig(),
             MemFun(imageControl(), &FbTk::ImageControl::setCacheTimeout));
+    m_tracker.join(fluxbox->getCacheMaxResource().modifiedSig(),
+            MemFun(imageControl(), &FbTk::ImageControl::setCacheMax));
 
     m_root_theme.reset(new RootTheme(imageControl()));
     m_root_theme->reconfigTheme();
diff --git a/src/fluxbox.hh b/src/fluxbox.hh
index 1c6d10a..3e2e756 100644
--- a/src/fluxbox.hh
+++ b/src/fluxbox.hh
@@ -130,7 +130,7 @@ public:
     time_t getAutoRaiseDelay() const { return *m_rc_auto_raise_delay; }
 
     FbTk::UIntResource &getCacheLifeResource() { return m_rc_cache_life; }
-    unsigned int getCacheMax() const { return *m_rc_cache_max; }
+    FbTk::UIntResource &getCacheMaxResource() { return m_rc_cache_max; }
 
 
     void maskWindowEvents(Window w, FluxboxWindow *bw)