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 /* XXX only show some of these */
  18 "_NET_WM_WINDOW_TYPE_DESKTOP",
  19 "_NET_WM_WINDOW_TYPE_DOCK",
  20 "_NET_WM_WINDOW_TYPE_TOOLBAR",
  21 "_NET_WM_WINDOW_TYPE_MENU",
  22 "_NET_WM_WINDOW_TYPE_UTILITY",
  23 "_NET_WM_WINDOW_TYPE_SPLASH",
  24 "_NET_WM_WINDOW_TYPE_DIALOG",
  25 "_NET_WM_WINDOW_TYPE_DROPDOWN_MENU",
  26 "_NET_WM_WINDOW_TYPE_POPUP_MENU",
  27 "_NET_WM_WINDOW_TYPE_TOOLTIP",
  28 "_NET_WM_WINDOW_TYPE_NOTIFICATION",
  29 "_NET_WM_WINDOW_TYPE_COMBO",
  30 "_NET_WM_WINDOW_TYPE_DND",
  31 "_NET_WM_WINDOW_TYPE_NORMAL",
  32     "_NET_WM_STRUT",
  33     "_NET_WM_ICON_GEOMETRY",
  34     "_NET_WM_ICON",
  35     "_WIN_HINTS",
  36     "_NET_CLIENT_LIST",
  37     "_NET_CLIENT_LIST_STACKING",
  38     "_NET_NUMBER_OF_DESKTOPS",
  39     "_NET_CURRENT_DESKTOP",
  40     "_OB_WM_ACTION",
  41     "_NET_WM_NAME",
  42     "_NET_ACTIVE_WINDOW",
  43     "_NET_RESTACK_WINDOW",
  44     "_OB_FOCUS",
  45 };
  46
  47 void xprop_init(screen *sc)
  48 {
  49     XInternAtoms(sc->dd, xprop_names, XPROP_COUNT, False, sc->atoms);
  50 }
  51
  52 void* xprop_get_data(screen *sc, Window win, xprop_t prop,
  53                      Atom type, int *items)
  54 {
  55     Atom type_ret;
  56     int format_ret;
  57     unsigned long items_ret;
  58     unsigned long after_ret;
  59     unsigned char *prop_data;
  60
  61     prop_data = 0;
  62
  63     XGetWindowProperty(sc->dd, win, sc->atoms[prop], 0, 0x7fffffff,
  64                        False, type, &type_ret, &format_ret, &items_ret,
  65                        &after_ret, &prop_data);
  66     if (items)
  67         *items = items_ret;
  68
  69     return prop_data;
  70 }
  71
  72 int xprop_get_num(screen *sc, Window win, xprop_t p)
  73 {
  74     int num = 0;
  75     unsigned long *data;
  76
  77     data = xprop_get_data(sc, win, p, XA_CARDINAL, 0);
  78     if (data) {
  79         num = *data;
  80         XFree(data);
  81     }
  82     return num;
  83 }
  84
  85 char* xprop_get_utf8(screen *sc, Window win, xprop_t p)
  86 {
  87     return xprop_get_data(sc, win, p, sc->atoms[UTF8_STRING], 0);
  88 }
  89
  90 char* xprop_get_string(screen *sc, Window win, xprop_t p)
  91 {
  92     return xprop_get_data(sc, win, p, XA_STRING, 0);
  93 }
  94
  95 void xprop_set_num(screen *sc, Window win, xprop_t p, long val)
  96 {
  97     XChangeProperty(sc->dd, win, sc->atoms[p], XA_CARDINAL, 32,
  98                     PropModeReplace, (unsigned char *)&val, 1);
  99 }
 100
 101 void xprop_set_atom(screen *sc, Window win, xprop_t p, xprop_t at)
 102 {
 103     XChangeProperty(sc->dd, win, sc->atoms[p], XA_ATOM, 32,
 104                     PropModeReplace, (unsigned char *)&sc->atoms[at], 1);
 105 }
 106
 107 void xprop_set_array(screen *sc, Window win, xprop_t p,
 108                      const long *vals, int num)
 109 {
 110     XChangeProperty(sc->dd, win, sc->atoms[p], XA_CARDINAL, 32, PropModeReplace,
 111                     (unsigned char *)vals, num);
 112 }
 113
 114 void xprop_set_string(screen *sc, Window win, xprop_t p, const char *s)
 115 {
 116     XChangeProperty(sc->dd, win, sc->atoms[p], XA_STRING, 8, PropModeReplace,
 117                     (unsigned char *)s, strlen(s));
 118 }