1 #include "cwmcc_internal.h"
8 /* this just isn't used...
9 static gboolean get(Window win, Atom prop, Atom type, int size,
10 guchar **data, gulong num)
17 gulong ret_items, bytes_left;
18 long num32 = 32 / size * num; /\* num in 32-bit elements *\/
20 res = XGetWindowProperty(cwmcc_display, win, prop, 0l, num32,
21 FALSE, type, &ret_type, &ret_size,
22 &ret_items, &bytes_left, &xdata);
23 if (res == Success && ret_items && xdata) {
24 if (ret_size == size && ret_items >= num) {
25 *data = g_memdup(xdata, num * (size / 8));
34 static gboolean get_prealloc(Window win, Atom prop, Atom type, int size,
35 guchar *data, gulong num)
42 gulong ret_items, bytes_left;
43 long num32 = 32 / size * num; /* num in 32-bit elements */
45 res = XGetWindowProperty(cwmcc_display, win, prop, 0l, num32,
46 FALSE, type, &ret_type, &ret_size,
47 &ret_items, &bytes_left, &xdata);
48 if (res == Success && ret_items && xdata) {
49 if (ret_size == size && ret_items >= num) {
51 for (i = 0; i < num; ++i)
57 ((guint16*)data)[i] = ((guint16*)xdata)[i];
60 ((guint32*)data)[i] = ((guint32*)xdata)[i];
63 g_assert_not_reached(); /* unhandled size */
72 static gboolean get_all(Window win, Atom prop, Atom type, int size,
73 guchar **data, gulong *num)
80 gulong ret_items, bytes_left;
82 res = XGetWindowProperty(cwmcc_display, win, prop, 0l, G_MAXLONG,
83 FALSE, type, &ret_type, &ret_size,
84 &ret_items, &bytes_left, &xdata);
86 if (ret_size == size && ret_items > 0) {
87 *data = g_memdup(xdata, ret_items * (size / 8));
96 static gboolean get_stringlist(Window win, Atom prop, char ***list, int *nstr)
101 if (XGetTextProperty(cwmcc_display, win, &tprop, prop) && tprop.nitems) {
102 if (XTextPropertyToStringList(&tprop, list, nstr))
109 gboolean cwmcc_prop_get32(Window win, Atom prop, Atom type, gulong *ret)
111 return get_prealloc(win, prop, type, 32, (guchar*)ret, 1);
114 gboolean cwmcc_prop_get_array32(Window win, Atom prop, Atom type, gulong **ret,
117 return get_all(win, prop, type, 32, (guchar**)ret, nret);
120 gboolean cwmcc_prop_get_string_locale(Window win, Atom prop, char **data)
125 if (get_stringlist(win, prop, &list, &nstr) && nstr) {
126 *data = g_locale_to_utf8(list[0], -1, NULL, NULL, NULL);
127 XFreeStringList(list);
128 if (data) return TRUE;
133 gboolean cwmcc_prop_get_string_utf8(Window win, Atom prop, char **ret)
138 if (get_all(win, prop, CWMCC_ATOM(type, utf8), 8, (guchar**)&raw, &num)) {
139 *ret = g_strdup(raw); /* grab the first string from the list */
146 gboolean cwmcc_prop_get_strings_utf8(Window win, Atom prop, char ***ret)
151 if (get_all(win, prop, CWMCC_ATOM(type, utf8), 8, (guchar**)&raw, &num)) {
152 *ret = g_new(char*, num + 1);
153 (*ret)[num] = NULL; /* null terminated list */
156 for (i = 0; i < num; ++i) {
157 (*ret)[i] = g_strdup(p);
166 gboolean cwmcc_prop_get_strings_locale(Window win, Atom prop, char ***ret)
171 if (get_all(win, prop, CWMCC_ATOM(type, string), 8, (guchar**)&raw, &num)){
172 *ret = g_new(char*, num + 1);
173 (*ret)[num] = NULL; /* null terminated list */
176 for (i = 0; i < num; ++i) {
177 (*ret)[i] = g_locale_to_utf8(p, -1, NULL, NULL, NULL);
178 /* make sure translation did not fail */
180 g_strfreev(*ret); /* free what we did so far */
181 break; /* the force is not strong with us */
192 void cwmcc_prop_set32(Window win, Atom prop, Atom type, gulong val)
194 XChangeProperty(cwmcc_display, win, prop, type, 32, PropModeReplace,
198 void cwmcc_prop_set_array32(Window win, Atom prop, Atom type,
199 gulong *val, gulong num)
201 XChangeProperty(cwmcc_display, win, prop, type, 32, PropModeReplace,
205 void cwmcc_prop_set_string_utf8(Window win, Atom prop, char *val)
207 XChangeProperty(cwmcc_display, win, prop, CWMCC_ATOM(type, utf8), 8,
208 PropModeReplace, (guchar*)val, strlen(val));
211 void cwmcc_prop_set_strings_utf8(Window win, Atom prop, char **strs)
216 str = g_string_sized_new(0);
217 for (i = 0; strs[i]; ++i) {
218 str = g_string_append(str, strs[i]);
219 str = g_string_append_c(str, '\0');
221 XChangeProperty(cwmcc_display, win, prop, CWMCC_ATOM(type, utf8), 8,
222 PropModeReplace, (guchar*)str->str, str->len);
225 void cwmcc_prop_erase(Window win, Atom prop)
227 XDeleteProperty(cwmcc_display, win, prop);