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[qstardict] / plugins / stardict / file.hpp

diff --git a/plugins/stardict/file.hpp b/plugins/stardict/file.hpp
new file mode 100644 (file)
index 0000000..ee96eec
--- /dev/null
+++ b/plugins/stardict/file.hpp
@@ -0,0 +1,57 @@
+#ifndef _FILE_HPP_
+#define _FILE_HPP_
+
+#include <algorithm>
+#include <glib.h>
+#include <list>
+#include <string>
+
+
+typedef std::list<std::string> List;
+
+template <typename Function>
+void __for_each_file(const std::string& dirname, const std::string& suff,
+                     const List& order_list, const List& disable_list,
+                     Function f)
+{
+    GDir *dir = g_dir_open(dirname.c_str(), 0, NULL);
+    if (dir)
+    {
+        const gchar *filename;
+
+        while ((filename = g_dir_read_name(dir)) != NULL)
+        {
+            std::string fullfilename(dirname + G_DIR_SEPARATOR_S + filename);
+            if (g_file_test(fullfilename.c_str(), G_FILE_TEST_IS_DIR))
+                __for_each_file(fullfilename, suff, order_list, disable_list, f);
+            else if (g_str_has_suffix(filename, suff.c_str()) &&
+                     std::find(order_list.begin(), order_list.end(),
+                               fullfilename) == order_list.end())
+            {
+                bool disable = std::find(disable_list.begin(),
+                                         disable_list.end(),
+                                         fullfilename) != disable_list.end();
+                f(fullfilename, disable);
+            }
+        }
+        g_dir_close(dir);
+    }
+}
+
+template <typename Function>
+void for_each_file(const List& dirs_list, const std::string& suff,
+                   const List& order_list, const List& disable_list,
+                   Function f)
+{
+    List::const_iterator it;
+    for (it = order_list.begin(); it != order_list.end(); ++it)
+    {
+        bool disable = std::find(disable_list.begin(), disable_list.end(),
+                                 *it) != disable_list.end();
+        f(*it, disable);
+    }
+    for (it = dirs_list.begin(); it != dirs_list.end(); ++it)
+        __for_each_file(*it, suff, order_list, disable_list, f);
+}
+
+#endif//!_FILE_HPP_