cwmcc/root_props.c

   1 #include "cwmcc_internal.h"
   2 #include "atom.h"
   3 #include "prop.h"
   4 #include "client_props.h"
   5 #include "render/render.h"
   6
   7 #include <X11/Xutil.h>
   8 #ifdef HAVE_STRING_H
   9 #  include <string.h>
  10 #endif
  11
  12 void cwmcc_root_get_supported(Window win, Atom **atoms)
  13 {
  14     gulong num;
  15
  16     if (!prop_get_array32(win, CWMCC_ATOM(root, net_supported),
  17                           CWMCC_ATOM(type, atom), atoms, &num)) {
  18         g_warning("Failed to read NET_SUPPORTED from 0x%lx", win);
  19         *atoms = NULL;
  20     }
  21 }
  22
  23 void cwmcc_root_get_client_list(Window win, Window **windows)
  24 {
  25     gulong num;
  26
  27     if (!prop_get_array32(win, CWMCC_ATOM(root, net_client_list),
  28                           CWMCC_ATOM(type, window), windows, &num)) {
  29         g_warning("Failed to read NET_CLIENT_LIST from 0x%lx", win);
  30         *windows = NULL;
  31     }
  32 }
  33
  34 void cwmcc_root_get_client_list_stacking(Window win, Window **windows)
  35 {
  36     gulong num;
  37
  38     if (!prop_get_array32(win, CWMCC_ATOM(root, net_client_list_stacking),
  39                           CWMCC_ATOM(type, window), windows, &num)) {
  40         g_warning("Failed to read NET_CLIENT_LIST_STACKING from 0x%lx", win);
  41         *windows = NULL;
  42     }
  43 }
  44
  45 void cwmcc_root_get_number_of_desktops(Window win, gulong *desktops)
  46 {
  47     if (!prop_get32(win, CWMCC_ATOM(root, net_number_of_desktops),
  48                     CWMCC_ATOM(type, cardinal), desktops)) {
  49         g_warning("Failed to read NET_NUMBER_OF_DESKTOPS from 0x%lx", win);
  50         *desktops = 1;
  51     }
  52 }
  53
  54 void cwmcc_root_get_desktop_geometry(Window win, gulong *w, gulong *h)
  55 {
  56     gulong *data = NULL, num;
  57
  58     if (!prop_get_array32(win, CWMCC_ATOM(root, net_desktop_geometry),
  59                     CWMCC_ATOM(type, cardinal), &data, &num)) {
  60         g_warning("Failed to read NET_DESKTOP_GEOMETRY from 0x%lx", win);
  61         *w = *h = 0;
  62     } else if (num != 2) {
  63         g_warning("Read invalid NET_DESKTOP_GEOMETRY from 0x%lx", win);
  64         *w = *h = 0;
  65     } else {
  66         *w = data[0];
  67         *h = data[1];
  68     }
  69     g_free(data);
  70 }
  71
  72 void cwmcc_root_get_desktop_viewport(Window win, gulong *x, gulong *y)
  73 {
  74     gulong *data = NULL, num;
  75
  76     if (!prop_get_array32(win, CWMCC_ATOM(root, net_desktop_viewport),
  77                     CWMCC_ATOM(type, cardinal), &data, &num)) {
  78         g_warning("Failed to read NET_DESKTOP_VIEWPORT from 0x%lx", win);
  79         *x = *y = 0;
  80     } else if (num != 2) {
  81         g_warning("Read invalid NET_DESKTOP_VIEWPORT from 0x%lx", win);
  82         *x = *y = 0;
  83     } else {
  84         *x = data[0];
  85         *y = data[1];
  86     }
  87     g_free(data);
  88 }
  89
  90 void cwmcc_root_get_current_desktop(Window win, gulong *desktop)
  91 {
  92     if (!prop_get32(win, CWMCC_ATOM(root, net_current_desktop),
  93                     CWMCC_ATOM(type, cardinal), desktop)) {
  94         g_warning("Failed to read NET_CURRENT_DESKTOP from 0x%lx", win);
  95         *desktop = 0;
  96     }
  97 }
  98
  99 void cwmcc_root_get_desktop_names(Window win, char ***names)
 100 {
 101     if (!prop_get_strings_utf8(win,
 102                                CWMCC_ATOM(root, net_desktop_names), names)) {
 103         g_warning("Failed to read NET_DESKTOP_NAMES from 0x%lx", win);
 104         *names = NULL;
 105     }
 106 }
 107
 108 void cwmcc_root_get_active_window(Window win, Window *window)
 109 {
 110     if (!prop_get32(win, CWMCC_ATOM(root, net_active_window),
 111                     CWMCC_ATOM(type, window), window)) {
 112         g_warning("Failed to read NET_ACTIVE_WINDOW from 0x%lx", win);
 113         *window = None;
 114     }
 115 }
 116