Importing EDE2 code to svn... NOTE: It doesn't compile! Stuff thats broken: edewm, eworkpanel, eiconman,

emenueditor

edelib2/Util.h

@@ -0,0 +1,88 @@
+/*
+ * $Id$
+ *
+ * Library of useful functions
+ * Part of Equinox Desktop Environment (EDE).
+ * Copyright (c) 2000-2006 EDE Authors.
+ *
+ * This program is licenced under terms of the
+ * GNU General Public Licence version 2 or newer.
+ * See COPYING for details.
+ */
+
+
+#ifndef edelib_Util_h
+#define edelib_Util_h
+
+#include "../edeconf.h"
+
+
+namespace edelib {
+
+
+// Constants
+#define SYSTEM_PATH PREFIX"/share/ede"
+#define DOC_PATH SYSTEM_PATH"/doc"
+
+
+// Cross-platform test if path is absolute or relative
+int is_path_rooted(const char *fn);
+
+// Recursively create a path in the file system
+bool make_path( const char *path );
+
+// Create the path needed for file using make_path
+bool make_path_for_file( const char *path );
+
+// Cross-platform function for system files location
+char* get_sys_dir();
+
+// strcat() that also does realloc if needed. Useful if
+// e.g. you have a loop which grows string in each pass
+//  -- Note: due to use of realloc *always* use strdupcat return value:
+//            dest = strdupcat(dest,src);
+// and *never* use it like:
+//            strdupcat(dest,src);
+
+// NOTE this function is not used! Its use is not recommended
+
+char* strdupcat(char *dest, const char *src);
+
+// Whitespace trim (both left and right)
+char* wstrim(char *string);
+
+// Version with temporary results (static char[])
+const char* twstrim(const char *string);
+
+// Finds in haystack any of strings contained in string "needles". The substrings
+// are divided with separator.
+// Not actually used...
+char* strstrmulti(const char *haystack, const char *needles, const char *separator);
+
+// Returns nicely formatted string for byte sizes e.g. "1.2 kB" for size=1284
+const char* nice_size(double size);
+
+// Create vector from string using separator
+//std::vector<char*> vec_from_string(const char *str, const char *separator);
+
+
+/*! \fn const char* edelib::tsprintf(char* format, ...)
+
+A useful function which executes sprintf() on a static char[] variable big enough to
+hold short temporary strings. The variable remains valid until next call.
+
+Use:
+	run_program(tsprintf(PREFIX"/bin/eiconsconf %s",param));
+
+When setting text values of fltk objects, instead use tasprintf which executes a strdup.
+Example:
+	window->label(tasprintf("%s, version %s",appname,appversion));
+*/
+
+const char* tsprintf(char* format, ...);
+
+char* tasprintf(char* format, ...);
+
+}
+
+#endif