1 files changed, 71 insertions, 0 deletions

diff --git a/src/PropertyTools.cc b/src/PropertyTools.cc
new file mode 100644
index 0000000..9115278
--- /dev/null
+++ b/src/PropertyTools.cc
@@ -0,0 +1,71 @@
+#include "PropertyTools.hh"
+
+#include "FbTk/App.hh"
+
+#include <X11/Xatom.h>
+
+namespace PropertyTools {
+
+std::string getAtomName(Atom atom) {
+    char* xstr = XGetAtomName(FbTk::App::instance()->display(), atom);
+    std::string name = xstr;
+    XFree(xstr);
+    return name;
+}
+
+
+unsigned int getIntProperty(Window win, Atom atom) throw (PropertyException){
+    Atom ret_type = 0;
+    int fmt = 0;
+    unsigned long nitems = 0, bytes_after = 0;
+    long *data = 0;
+    if ( XGetWindowProperty(FbTk::App::instance()->display(), win,
+                            atom, 0, 1, False, XA_CARDINAL,
+                            &ret_type, &fmt, &nitems,
+                            &bytes_after, (unsigned char**)&data) != Success) {
+        throw PropertyException(getAtomName(atom));
+    }
+
+    unsigned int val = (unsigned int)( *data );
+    XFree(data);
+    return val;
+}
+
+Window getWinProperty(Window win, Atom atom) throw (PropertyException){
+    Atom ret_type = 0;
+    int fmt = 0;
+    unsigned long nitems = 0, bytes_after = 0;
+    long *data = 0;
+    if ( XGetWindowProperty(FbTk::App::instance()->display(), win,
+                            atom, 0, 1, False, XA_WINDOW,
+                            &ret_type, &fmt, &nitems,
+                            &bytes_after, (unsigned char**)&data) != Success) {
+        throw PropertyException(getAtomName(atom));
+    }
+
+    Window val = (Window)( *data );
+    XFree(data);
+    return val;
+}
+
+void getWinArrayProperty(Window win, Atom atom, std::vector<Window> &cont)
+    throw (PropertyException) {
+    Atom ret_type = 0;
+    int fmt = 0;
+    unsigned long nitems = 0, bytes_after = 0;
+    long *data = 0;
+    if ( XGetWindowProperty(FbTk::App::instance()->display(), win,
+                            atom, 0, 0xFFFFFF, False, XA_WINDOW,
+                            &ret_type, &fmt, &nitems,
+                            &bytes_after, (unsigned char**)&data) != Success) {
+        throw PropertyException(getAtomName(atom));
+    }
+    for (unsigned long i = 0; i < nitems; ++i ) {
+        cont.push_back(((Window*)data)[i]);
+    }
+
+    XFree(data);
+
+}
+
+} // PropertyTools