added StringUtil.cc/.hh

1 files changed, 55 insertions, 0 deletions

diff --git a/src/StringUtil.cc b/src/StringUtil.cc
new file mode 100644
index 0000000..dabc02e
--- /dev/null
+++ b/src/StringUtil.cc
@@ -0,0 +1,55 @@
+// StringUtil.cc for fluxbox 
+// Copyright (c) 2001 Henrik Kinnunen (fluxgen@linuxmail.org)
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.        IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+#include "StringUtil.hh"
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+//------- strdup ------------------------
+//TODO: comment this
+//----------------------------------------
+char *StringUtil::strdup(const char *s) {
+  int l = strlen(s) + 1;
+  char *n = new char[l];
+  strncpy(n, s, l);
+  return n;
+}
+
+
+//------------- expandFilename ----------------------
+// if ~ then expand it to home of user
+// returns expanded filename 
+// (note: the function creates new memory for the string)
+//---------------------------------------------------
+char *StringUtil::expandFilename(const char *filename) {
+  
+        char retval[strlen(filename)+strlen(getenv("HOME"))+2];
+  retval[0]=0; //mark end
+  if (filename[0]=='~') {
+    strcat(retval, getenv("HOME"));
+    strcat(retval, &filename[1]);
+  } else
+    return StringUtil::strdup(filename);        //return unmodified value
+  
+  return StringUtil::strdup(retval);    //return modified value
+}