xprop.c

   1 #include "xprop.h"
   2 #include "rspanel.h"
   3
   4 char *xprop_names[] = {
   5     "UTF8_STRING",
   6     "KWM_WIN_ICON",
   7     "WM_STATE",
   8     "WM_NAME",
   9     "_MOTIF_WM_HINTS",
  10     "_NET_WM_STATE",
  11     "_NET_WM_STATE_SKIP_TASKBAR",
  12     "_NET_WM_STATE_SHADED",
  13     "_NET_WM_STATE_BELOW",
  14     "_NET_WM_STATE_HIDDEN",
  15     "_NET_WM_DESKTOP",
  16     "_NET_WM_WINDOW_TYPE",
  17     "_NET_WM_WINDOW_TYPE_DESKTOP",
  18     "_NET_WM_WINDOW_TYPE_DOCK",
  19     "_NET_WM_WINDOW_TYPE_TOOLBAR",
  20     "_NET_WM_WINDOW_TYPE_MENU",
  21     "_NET_WM_WINDOW_TYPE_UTILITY",
  22     "_NET_WM_WINDOW_TYPE_SPLASH",
  23     "_NET_WM_WINDOW_TYPE_DIALOG",
  24     "_NET_WM_WINDOW_TYPE_NORMAL",
  25     "_NET_WM_STRUT",
  26     "_NET_WM_ICON_GEOMETRY",
  27     "_NET_WM_ICON",
  28     "_WIN_HINTS",
  29     "_NET_CLIENT_LIST",
  30     "_NET_CLIENT_LIST_STACKING",
  31     "_NET_NUMBER_OF_DESKTOPS",
  32     "_NET_CURRENT_DESKTOP",
  33     "_OB_WM_ACTION",
  34     "_NET_WM_NAME",
  35     "_NET_ACTIVE_WINDOW",
  36     "_NET_RESTACK_WINDOW",
  37     "_OB_FOCUS",
  38     "_OB_THEME"
  39 };
  40
  41 void xprop_init(screen *sc)
  42 {
  43     XInternAtoms(sc->dd, xprop_names, XPROP_COUNT, False, sc->atoms);
  44 }
  45
  46 void* xprop_get_data(screen *sc, Window win, xprop_t prop,
  47                      Atom type, int *items)
  48 {
  49     Atom type_ret;
  50     int format_ret;
  51     unsigned long items_ret;
  52     unsigned long after_ret;
  53     unsigned char *prop_data;
  54
  55     prop_data = 0;
  56
  57     XGetWindowProperty(sc->dd, win, sc->atoms[prop], 0, 0x7fffffff,
  58                        False, type, &type_ret, &format_ret, &items_ret,
  59                        &after_ret, &prop_data);
  60     if (items)
  61         *items = items_ret;
  62
  63     return prop_data;
  64 }
  65
  66 int xprop_get_num(screen *sc, Window win, xprop_t p)
  67 {
  68     int num = 0;
  69     unsigned long *data;
  70
  71     data = xprop_get_data(sc, win, p, XA_CARDINAL, 0);
  72     if (data) {
  73         num = *data;
  74         XFree(data);
  75     }
  76     return num;
  77 }
  78
  79 char* xprop_get_utf8(screen *sc, Window win, xprop_t p)
  80 {
  81     return xprop_get_data(sc, win, p, sc->atoms[UTF8_STRING], 0);
  82 }
  83
  84 char* xprop_get_string(screen *sc, Window win, xprop_t p)
  85 {
  86     return xprop_get_data(sc, win, p, XA_STRING, 0);
  87 }
  88
  89 void xprop_set_num(screen *sc, Window win, xprop_t p, long val)
  90 {
  91     XChangeProperty(sc->dd, win, sc->atoms[p], XA_CARDINAL, 32,
  92                     PropModeReplace, (unsigned char *)&val, 1);
  93 }
  94
  95 void xprop_set_atom(screen *sc, Window win, xprop_t p, xprop_t at)
  96 {
  97     XChangeProperty(sc->dd, win, sc->atoms[p], XA_ATOM, 32,
  98                     PropModeReplace, (unsigned char *)&sc->atoms[at], 1);
  99 }
 100
 101 void xprop_set_array(screen *sc, Window win, xprop_t p,
 102                      const long *vals, int num)
 103 {
 104     XChangeProperty(sc->dd, win, sc->atoms[p], XA_CARDINAL, 32, PropModeReplace,
 105                     (unsigned char *)vals, num);
 106 }
 107
 108 void xprop_set_string(screen *sc, Window win, xprop_t p, const char *s)
 109 {
 110     XChangeProperty(sc->dd, win, sc->atoms[p], XA_STRING, 8, PropModeReplace,
 111                     (unsigned char *)s, strlen(s));
 112 }