1 files changed, 90 insertions, 4 deletions
diff --git a/Source/WebKit/gtk/webkit/webkitapplicationcache.cpp b/Source/WebKit/gtk/webkit/webkitapplicationcache.cpp
index 87f3ab5..ab179b5 100644
--- a/Source/WebKit/gtk/webkit/webkitapplicationcache.cpp
+++ b/Source/WebKit/gtk/webkit/webkitapplicationcache.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2009 Jan Michael Alonzo <jmalonzo@gmail.com>
+ * Copyright (C) 2011 Lukasz Slachciak
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -18,18 +19,103 @@
  */
 
 #include "config.h"
+#include "webkitapplicationcache.h"
 
 #include "ApplicationCacheStorage.h"
-#include "webkitapplicationcacheprivate.h"
+#include "FileSystem.h"
 #include <wtf/UnusedParam.h>
+#include <wtf/text/CString.h>
 
+// keeps current directory path to offline web applications cache database
+static WTF::CString cacheDirectoryPath = "";
+// web application cache maximum storage size
+static unsigned long long cacheMaxSize = UINT_MAX;
+
+/**
+ * webkit_application_cache_get_maximum_size:
+ *
+ * Returns the maximum size of the cache storage.
+ * By default it is set to UINT_MAX i.e. no quota.
+ *
+ * Returns: the current application cache maximum storage size
+ *
+ * Since: 1.3.13
+ **/
+unsigned long long webkit_application_cache_get_maximum_size()
+{
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+    return (cacheMaxSize = WebCore::cacheStorage().maximumSize());
+#else
+    return 0;
+#endif
+}
+
+/**
+ * webkit_application_cache_set_maximum_size:
+ * @size: the new web application cache maximum storage size
+ *
+ * Sets new application cache maximum storage size.
+ * Changing the application cache storage size will clear the cache
+ * and rebuild cache storage.
+ *
+ * Since: 1.3.13
+ **/
 void webkit_application_cache_set_maximum_size(unsigned long long size)
 {
 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
-    WebCore::cacheStorage().empty();
-    WebCore::cacheStorage().vacuumDatabaseFile();
-    WebCore::cacheStorage().setMaximumSize(size);
+    if (size != cacheMaxSize) {
+        WebCore::cacheStorage().empty();
+        WebCore::cacheStorage().vacuumDatabaseFile();
+        WebCore::cacheStorage().setMaximumSize(size);
+        cacheMaxSize = size;
+    }
 #else
     UNUSED_PARAM(size);
 #endif
 }
+
+/**
+ * webkit_spplication_cache_get_database_directory_path:
+ *
+ * Returns the current path to the directory WebKit will write web application
+ * cache databases. By default this path is set to $XDG_DATA_HOME/webkit/databases
+ * with webkit_application_cache_set_database_directory_path
+ *
+ * Returns: the current application cache database directory path
+ *
+ * Since: 1.3.13
+ **/
+G_CONST_RETURN gchar* webkit_application_cache_get_database_directory_path()
+{
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+    CString path = WebCore::fileSystemRepresentation(WebCore::cacheStorage().cacheDirectory());
+
+    if (path != cacheDirectoryPath)
+        cacheDirectoryPath = path;
+
+    return cacheDirectoryPath.data();
+#else
+    return "";
+#endif
+}
+
+/**
+ * webkit_application_cache_set_database_directory_path:
+ * @path: the new web application cache database path
+ *
+ * Sets the current path to the directory WebKit will write web aplication cache
+ * databases.
+ *
+ * Since: 1.3.13
+ **/
+void webkit_application_cache_set_database_directory_path(const gchar* path)
+{
+#if ENABLE(OFFLINE_WEB_APPLICATIONS)
+    WTF::CString pathString(path);
+    if (pathString != cacheDirectoryPath)
+        cacheDirectoryPath = pathString;
+
+    WebCore::cacheStorage().setCacheDirectory(WebCore::filenameToString(cacheDirectoryPath.data()));
+#endif
+}
+