cwmcc/client_props.c

   1 #include "cwmcc_internal.h"
   2 #include "atom.h"
   3 #include "prop.h"
   4 #include "client_props.h"
   5
   6 #include <X11/Xutil.h>
   7 #include <string.h>
   8
   9 void cwmcc_client_get_protocols(Window win, Atom **protocols, gulong *num)
  10 {
  11     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, wm_protocols),
  12                                 CWMCC_ATOM(type, atom), protocols, num)) {
  13         g_warning("Failed to read WM_PROTOCOLS from 0x%lx", win);
  14         *protocols = NULL;
  15         *num = 0;
  16     }
  17 }
  18
  19 void cwmcc_client_set_protocols(Window win, Atom *protocols, gulong num)
  20 {
  21     cwmcc_prop_set_array32(win, CWMCC_ATOM(client, wm_state),
  22                            CWMCC_ATOM(type, atom), protocols, num);
  23 }
  24
  25 void cwmcc_client_get_wm_state(Window win, gulong *state)
  26 {
  27     if (!cwmcc_prop_get32(win, CWMCC_ATOM(client, wm_state),
  28                           CWMCC_ATOM(client, wm_state), state)) {
  29         g_warning("Failed to read WM_STATE from 0x%lx", win);
  30         *state = NormalState;
  31     }
  32 }
  33
  34 void cwmcc_client_set_wm_state(Window win, gulong state)
  35 {
  36     cwmcc_prop_set32(win, CWMCC_ATOM(client, wm_state),
  37                      CWMCC_ATOM(client, wm_state), state);
  38 }
  39
  40 void cwmcc_client_get_name(Window win, char **name)
  41 {
  42     if (!cwmcc_prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_name),
  43                                     name))
  44         if (!cwmcc_prop_get_string_locale(win, CWMCC_ATOM(client, wm_name),
  45                                           name)) {
  46             g_warning("Failed to read a name from 0x%lx", win);
  47             *name = g_strdup("Unnamed Window");
  48         }
  49 }
  50
  51 void cwmcc_client_set_name(Window win, char *name)
  52 {
  53     cwmcc_prop_set_string_utf8(win, CWMCC_ATOM(client, net_wm_name), name);
  54 }
  55
  56 void cwmcc_client_get_icon_name(Window win, char **name)
  57 {
  58     if (!cwmcc_prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_icon_name),
  59                                     name))
  60         if (!cwmcc_prop_get_string_locale(win,CWMCC_ATOM(client, wm_icon_name),
  61                                           name)) {
  62             g_warning("Failed to read an icon name from 0x%lx", win);
  63             *name = g_strdup("Unnamed Window");
  64         }
  65 }
  66
  67 void cwmcc_client_set_icon_name(Window win, char *name)
  68 {
  69     cwmcc_prop_set_string_utf8(win, CWMCC_ATOM(client, net_wm_icon_name),name);
  70 }
  71
  72 void cwmcc_client_get_class(Window win, char **class, char **name)
  73 {
  74     char **s;
  75
  76     if (!cwmcc_prop_get_strings_locale(win, CWMCC_ATOM(client, wm_class), &s)){
  77         g_warning("Failed to read WM_CLASS from 0x%lx", win);
  78         *class = g_strdup("");
  79         *name = g_strdup("");
  80     } else {
  81         if (!s[0]) {
  82             g_warning("Failed to read class element of WM_CLASS from 0x%lx",
  83                       win);
  84             *class = g_strdup("");
  85         } else
  86             *class = g_strdup(s[0]);
  87         if (!s[0] || !s[1]) {
  88             g_warning("Failed to read name element of WM_CLASS from 0x%lx",
  89                       win);
  90             *name = g_strdup("");
  91         } else
  92             *name = g_strdup(s[1]);
  93     }
  94     g_strfreev(s);
  95 }
  96
  97 void cwmcc_client_get_role(Window win, char **role)
  98 {
  99     if (!cwmcc_prop_get_string_locale(win, CWMCC_ATOM(client, wm_window_role),
 100                                       role)) {
 101         g_warning("Failed to read WM_WINDOW_ROLE from 0x%lx", win);
 102         *role = g_strdup("");
 103     }
 104 }
 105
 106 void cwmcc_client_get_mwmhints(Window win, struct Cwmcc_MwmHints *hints)
 107 {
 108     gulong *l = NULL, num;
 109
 110     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, motif_wm_hints),
 111                                 CWMCC_ATOM(client, motif_wm_hints), &l, &num)){
 112         g_warning("Failed to read Motif WM Hints from 0x%lx", win);
 113         hints->flags = 0;
 114     } else if (num < 3) {
 115         g_warning("Read incomplete Motif WM Hints from 0x%lx", win);
 116         hints->flags = 0;
 117     } else {
 118         hints->flags = l[0];
 119         hints->functions = l[1];
 120         hints->decorations = l[2];
 121     }
 122     g_free(l);
 123 }
 124
 125 void cwmcc_client_get_desktop(Window win, gulong *desk)
 126 {
 127     if (!cwmcc_prop_get32(win, CWMCC_ATOM(client, net_wm_desktop),
 128                           CWMCC_ATOM(type, cardinal), desk)) {
 129         g_warning("Failed to read NET_WM_DESKTOP from 0x%lx", win);
 130         *desk = 0;
 131     }
 132 }
 133
 134 void cwmcc_client_set_desktop(Window win, gulong desk)
 135 {
 136     cwmcc_prop_set32(win, CWMCC_ATOM(client, net_wm_desktop),
 137                      CWMCC_ATOM(type, cardinal), desk);
 138 }
 139
 140 void cwmcc_client_get_type(Window win, gulong **types, gulong *num)
 141 {
 142     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, net_wm_window_type),
 143                                 CWMCC_ATOM(type, atom), types, num)) {
 144         g_warning("Failed to read NET_WM_WINDOW_TYPE from 0x%lx", win);
 145         *types = g_new(Atom, 1);
 146         (*types)[0] = CWMCC_ATOM(data, net_wm_window_type_normal);
 147         *num = 1;
 148     }
 149 }
 150
 151 void cwmcc_client_set_type(Window win, gulong *types, gulong num)
 152 {
 153     cwmcc_prop_set_array32(win, CWMCC_ATOM(client, net_wm_window_type),
 154                            CWMCC_ATOM(type, atom), types, num);
 155 }
 156
 157 void cwmcc_client_get_state(Window win, gulong **states, gulong *num)
 158 {
 159     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, net_wm_state),
 160                                 CWMCC_ATOM(type, atom), states, num)) {
 161         g_warning("Failed to read NET_WM_STATE from 0x%lx", win);
 162         *states = NULL;
 163         *num = 0;
 164     }
 165 }
 166
 167 void cwmcc_client_set_state(Window win, gulong *states, gulong num)
 168 {
 169     cwmcc_prop_set_array32(win, CWMCC_ATOM(client, net_wm_state),
 170                            CWMCC_ATOM(type, atom), states, num);
 171 }
 172
 173 void cwmcc_client_get_strut(Window win, int *l, int *t, int *r, int *b)
 174 {
 175     gulong *data = NULL, num;
 176
 177     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, net_wm_strut),
 178                                 CWMCC_ATOM(type, cardinal), &data, &num)) {
 179         g_warning("Failed to read NET_WM_STRUT from 0x%lx", win);
 180         *l = *t = *r = *b = 0;
 181     } else if (num != 4) {
 182         g_warning("Read invalid NET_WM_STRUT from 0x%lx", win);
 183         *l = *t = *r = *b = 0;
 184     } else {
 185         *l = data[0];
 186         *r = data[1];
 187         *t = data[2];
 188         *b = data[3];
 189     }
 190     g_free(data);
 191 }
 192
 193 void cwmcc_client_set_strut(Window win, int l, int t, int r, int b)
 194 {
 195     gulong data[4];
 196
 197     data[0] = l;
 198     data[1] = r;
 199     data[2] = t;
 200     data[3] = b;
 201     cwmcc_prop_set_array32(win, CWMCC_ATOM(client, net_wm_strut),
 202                            CWMCC_ATOM(type, cardinal), data, 4);
 203 }
 204
 205 static void convert_pixmap_to_icon(Pixmap pix, Pixmap mask,
 206                                    struct Cwmcc_Icon *icon)
 207 {
 208 /*
 209     guint pw, ph, mw, mh, depth;
 210     Window wjunk;
 211     int ijunk;
 212     guint uijunk;
 213     guint x, y;
 214
 215     if (!XGetGeometry(cwmcc_display, pix, &wjunk, &ijunk, &ijunk, &pw, &ph,
 216                       &uijunk, &depth)) {
 217         g_message("Unable to read pixmap icon's geometry");
 218         icon->width = icon->height = 0;
 219         icon->data = NULL;
 220         return;
 221     }
 222     if (!XGetGeometry(cwmcc_display, mask, &wjunk, &ijunk, &ijunk, &mw, &mh,
 223                       &uijunk, &ujunk)) {
 224         g_message("Unable to read pixmap icon's mask's geometry");
 225         icon->width = icon->height = 0;
 226         icon->data = NULL;
 227         return;
 228     }
 229     if (pw != mw || ph !_ mh) {
 230         g_warning("Pixmap icon's mask does not match icon's dimensions");
 231         icon->width = icon->height = 0;
 232         icon->data = NULL;
 233         return;
 234     }
 235
 236     for (y = 0; y < ph; ++y)
 237         for (x = 0; x < pw; ++x) {
 238         }
 239 */
 240     icon->width = icon->height = 0;
 241     icon->data = NULL;
 242 }
 243
 244 void cwmcc_client_get_icon(Window win, struct Cwmcc_Icon **icons, gulong *num)
 245 {
 246     gulong *data = NULL;
 247     gulong w, h, i;
 248     int j;
 249     int nicons;
 250
 251     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, net_wm_icon),
 252                                 CWMCC_ATOM(type, cardinal), &data, num)) {
 253         g_warning("Failed to read NET_WM_ICON from 0x%lx", win);
 254         *icons = NULL;
 255         nicons = 0;
 256     } else {
 257         /* figure out how many valid icons are in here */
 258         i = 0;
 259         nicons = 0;
 260         while (*num - i > 2) {
 261             w = data[i++];
 262             h = data[i++];
 263             i += w * h;
 264             if (i > *num) break;
 265             ++nicons;
 266         }
 267
 268         *icons = g_new(struct Cwmcc_Icon, nicons);
 269
 270         /* store the icons */
 271         i = 0;
 272         for (j = 0; j < nicons; ++j) {
 273             w = (*icons)[j].width = data[i++];
 274             h = (*icons)[j].height = data[i++];
 275             (*icons)[j].data =
 276                 g_memdup(&data[i], w * h * sizeof(gulong));
 277             i += w * h;
 278             g_assert(i <= *num);
 279         }
 280     }
 281     g_free(data);
 282
 283     data = NULL;
 284     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, kwm_win_icon),
 285                                 CWMCC_ATOM(client, kwm_win_icon), &data, num)){
 286         g_warning("Failed to read KWM_WIN_ICON from 0x%lx", win);
 287     } else if (*num != 2) {
 288         g_warning("Read invalid KWM_WIN_ICON from 0x%lx", win);
 289     } else {
 290         Pixmap p, m;
 291         struct Cwmcc_Icon icon;
 292
 293         p = data[0];
 294         m = data[1];
 295
 296         convert_pixmap_to_icon(p, m, &icon);
 297
 298         if (icon.data) {
 299             ++nicons;
 300             *icons = g_renew(struct Cwmcc_Icon, *icons, nicons);
 301             (*icons[nicons]).data = NULL;
 302             g_memmove(&(*icons)[nicons-1], &icon, sizeof(struct Cwmcc_Icon));
 303         }
 304     }
 305     g_free(data);
 306
 307     *num = nicons;
 308 }
 309
 310 void cwmcc_client_get_premax(Window win, int *x, int *y, int *w, int *h)
 311 {
 312     gulong *l = NULL, num;
 313
 314     if (!cwmcc_prop_get_array32(win, CWMCC_ATOM(client, openbox_premax),
 315                                 CWMCC_ATOM(type, cardinal), &l, &num)) {
 316         g_warning("Failed to read OPENBOX_PREMAX from 0x%lx", win);
 317         *x = *y = *w = *h = 0;
 318     } else if (num != 4) {
 319         g_warning("Read invalid OPENBOX_PREMAX from 0x%lx", win);
 320         *x = *y = *w = *h = 0;
 321     } else {
 322         *x = l[0];
 323         *y = l[1];
 324         *w = l[2];
 325         *h = l[3];
 326     }
 327     g_free(l);
 328 }
 329
 330 void cwmcc_client_set_premax(Window win, int x, int y, int w, int h)
 331 {
 332     gulong l[4];
 333
 334     l[0] = x;
 335     l[1] = y;
 336     l[2] = w;
 337     l[3] = h;
 338     cwmcc_prop_set_array32(win, CWMCC_ATOM(client, openbox_premax),
 339                            CWMCC_ATOM(type, cardinal), l, 4);
 340 }