added style class, moved util and config to otk

1 files changed, 114 insertions, 0 deletions

diff --git a/otk/util.cc b/otk/util.cc
new file mode 100644
index 00000000..91d6f13a
--- /dev/null
+++ b/otk/util.cc
@@ -0,0 +1,114 @@
+// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
+
+#ifdef    HAVE_CONFIG_H
+#  include "../config.h"
+#endif // HAVE_CONFIG_H
+
+extern "C" {
+#include <X11/Xatom.h>
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif // HAVE_UNISTD_H
+
+#if defined(HAVE_PROCESS_H) && defined(__EMX__)
+#  include <process.h>
+#endif //   HAVE_PROCESS_H             __EMX__
+
+#include <assert.h>
+}
+
+#include <algorithm>
+
+#include "util.hh"
+
+using std::string;
+
+namespace otk {
+
+string expandTilde(const string& s) {
+  if (s[0] != '~') return s;
+
+  const char* const home = getenv("HOME");
+  if (home == NULL) return s;
+
+  return string(home + s.substr(s.find('/')));
+}
+
+
+void bexec(const string& command, const string& displaystring) {
+#ifndef    __EMX__
+  if (! fork()) {
+    setsid();
+    int ret = putenv(const_cast<char *>(displaystring.c_str()));
+    assert(ret != -1);
+    ret = execl("/bin/sh", "/bin/sh", "-c", command.c_str(), NULL);
+    exit(ret);
+  }
+#else //   __EMX__
+  spawnlp(P_NOWAIT, "cmd.exe", "cmd.exe", "/c", command.c_str(), NULL);
+#endif // !__EMX__
+}
+
+
+string textPropertyToString(Display *display, XTextProperty& text_prop) {
+  string ret;
+
+  if (text_prop.value && text_prop.nitems > 0) {
+    if (text_prop.encoding == XA_STRING) {
+      ret = (char *) text_prop.value;
+    } else {
+      text_prop.nitems = strlen((char *) text_prop.value);
+
+      char **list;
+      int num;
+      if (XmbTextPropertyToTextList(display, &text_prop,
+                                    &list, &num) == Success &&
+          num > 0 && *list) {
+        ret = *list;
+        XFreeStringList(list);
+      }
+    }
+  }
+
+  return ret;
+}
+
+
+string itostring(unsigned long i) {
+  if (i == 0)
+    return string("0");
+  
+  string tmp;
+  for (; i > 0; i /= 10)
+    tmp.insert(tmp.begin(), "0123456789"[i%10]);
+  return tmp;
+}
+
+
+string itostring(long i) {
+  std::string tmp = itostring( (unsigned long) std::abs(i));
+  if (i < 0)
+    tmp.insert(tmp.begin(), '-');
+  return tmp;
+}
+
+}
+
+#ifndef   HAVE_BASENAME
+string basename (const string& path) {
+  string::size_type slash = path.rfind('/');
+  if (slash == string::npos)
+    return path;
+  return path.substr(slash+1);
+}
+#endif // HAVE_BASENAME
+