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 #ifdef HAVE_STRING_H
   8 #  include <string.h>
   9 #endif
  10
  11 void cwmcc_client_get_protocols(Window win, Atom **protocols)
  12 {
  13     gulong num;
  14
  15     if (!prop_get_array32(win, CWMCC_ATOM(client, wm_protocols),
  16                           CWMCC_ATOM(type, atom), protocols, &num)) {
  17         g_warning("Failed to read WM_PROTOCOLS from 0x%lx", win);
  18         *protocols = NULL;
  19     }
  20 }
  21
  22 void cwmcc_client_set_protocols(Window win, Atom *protocols)
  23 {
  24     gulong n;
  25     Atom *a;
  26
  27     for (a = protocols, n = 0; *a; ++a, ++n);
  28     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, wm_state),
  29                     CWMCC_ATOM(type, atom), 32, PropModeReplace,
  30                     (guchar*)protocols, n);
  31 }
  32
  33 void cwmcc_client_get_wm_state(Window win, gulong *state)
  34 {
  35     if (!prop_get32(win, CWMCC_ATOM(client, wm_state),
  36                     CWMCC_ATOM(client, wm_state), state)) {
  37         g_warning("Failed to read WM_STATE from 0x%lx", win);
  38         *state = NormalState;
  39     }
  40 }
  41
  42 void cwmcc_client_set_wm_state(Window win, gulong state)
  43 {
  44     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, wm_state),
  45                     CWMCC_ATOM(client, wm_state), 32, PropModeReplace,
  46                     (guchar*)&state, 1);
  47 }
  48
  49 void cwmcc_client_get_name(Window win, char **name)
  50 {
  51     if (!prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_name), name))
  52         if (!prop_get_string_locale(win, CWMCC_ATOM(client, wm_name), name)) {
  53             g_warning("Failed to read a name from 0x%lx", win);
  54             *name = g_strdup("Unnamed Window");
  55         }
  56 }
  57
  58 void cwmcc_client_set_name(Window win, char *name)
  59 {
  60     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, net_wm_name),
  61                     CWMCC_ATOM(type, utf8), 32, PropModeReplace,
  62                     (guchar*)name, strlen(name));
  63 }
  64
  65 void cwmcc_client_get_icon_name(Window win, char **name)
  66 {
  67     if (!prop_get_string_utf8(win, CWMCC_ATOM(client, net_wm_icon_name), name))
  68         if (!prop_get_string_locale(win,
  69                                     CWMCC_ATOM(client, wm_icon_name), name)) {
  70             g_warning("Failed to read an icon name from 0x%lx", win);
  71             *name = g_strdup("Unnamed Window");
  72         }
  73 }
  74
  75 void cwmcc_client_set_icon_name(Window win, char *name)
  76 {
  77     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, net_wm_icon_name),
  78                     CWMCC_ATOM(type, utf8), 32, PropModeReplace,
  79                     (guchar*)name, strlen(name));
  80 }
  81
  82 void cwmcc_client_get_class(Window win, char **class, char **name)
  83 {
  84     char **s;
  85
  86     if (!prop_get_strings_locale(win, CWMCC_ATOM(client, wm_class), &s)) {
  87         g_warning("Failed to read WM_CLASS from 0x%lx", win);
  88         *class = g_strdup("");
  89         *name = g_strdup("");
  90     } else {
  91         if (!s[0]) {
  92             g_warning("Failed to read class element of WM_CLASS from 0x%lx",
  93                       win);
  94             *class = g_strdup("");
  95         } else
  96             *class = g_strdup(s[0]);
  97         if (!s[0] || !s[1]) {
  98             g_warning("Failed to read name element of WM_CLASS from 0x%lx",
  99                       win);
 100             *name = g_strdup("");
 101         } else
 102             *name = g_strdup(s[1]);
 103     }
 104     g_strfreev(s);
 105 }
 106
 107 void cwmcc_client_get_role(Window win, char **role)
 108 {
 109     if (!prop_get_string_locale(win,
 110                                 CWMCC_ATOM(client, wm_window_role), role)) {
 111         g_warning("Failed to read WM_WINDOW_ROLE from 0x%lx", win);
 112         *role = g_strdup("");
 113     }
 114 }
 115
 116 void cwmcc_client_get_mwmhints(Window win, struct Cwmcc_MwmHints *hints)
 117 {
 118     gulong *l = NULL, num;
 119
 120     if (!prop_get_array32(win, CWMCC_ATOM(client, motif_wm_hints),
 121                           CWMCC_ATOM(client, motif_wm_hints), &l, &num)) {
 122         g_warning("Failed to read Motif WM Hints from 0x%lx", win);
 123         hints->flags = 0;
 124     } else if (num < 3) {
 125         g_warning("Read incomplete Motif WM Hints from 0x%lx", win);
 126         hints->flags = 0;
 127     } else {
 128         hints->flags = l[0];
 129         hints->functions = l[1];
 130         hints->decorations = l[2];
 131     }
 132     g_free(l);
 133 }
 134
 135 void cwmcc_client_get_desktop(Window win, gulong *desk)
 136 {
 137     if (!prop_get32(win, CWMCC_ATOM(client, net_wm_desktop),
 138                     CWMCC_ATOM(type, cardinal), desk)) {
 139         g_warning("Failed to read NET_WM_DESKTOP from 0x%lx", win);
 140         *desk = 0;
 141     }
 142 }
 143
 144 void cwmcc_client_set_desktop(Window win, gulong desk)
 145 {
 146     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, net_wm_desktop),
 147                     CWMCC_ATOM(type, cardinal), 32, PropModeReplace,
 148                     (guchar*)&desk, 1);
 149 }
 150
 151 void cwmcc_client_get_type(Window win, gulong **types)
 152 {
 153     gulong num;
 154
 155     if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_window_type),
 156                     CWMCC_ATOM(type, atom), types, &num)) {
 157         g_warning("Failed to read NET_WM_WINDOW_TYPE from 0x%lx", win);
 158         *types = g_new(Atom, 2);
 159         (*types)[0] = CWMCC_ATOM(data, net_wm_window_type_normal);
 160         (*types)[1] = 0;
 161     }
 162 }
 163
 164 void cwmcc_client_set_type(Window win, gulong *types)
 165 {
 166     gulong n;
 167     gulong *t;
 168
 169     for (t = types, n = 0; *t; ++t, ++n);
 170     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, wm_state),
 171                     CWMCC_ATOM(type, atom), 32, PropModeReplace,
 172                     (guchar*)types, n);
 173 }
 174
 175 void cwmcc_client_get_state(Window win, gulong **states)
 176 {
 177     gulong num;
 178
 179     if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_state),
 180                     CWMCC_ATOM(type, atom), states, &num)) {
 181         g_warning("Failed to read NET_WM_STATE from 0x%lx", win);
 182         *states = g_new(Atom, 1);
 183         (*states)[0] = 0;
 184     }
 185 }
 186
 187 void cwmcc_client_set_state(Window win, gulong *states)
 188 {
 189     gulong n;
 190     gulong *s;
 191
 192     for (s = states, n = 0; *s; ++s, ++n);
 193     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, wm_state),
 194                     CWMCC_ATOM(type, atom), 32, PropModeReplace,
 195                     (guchar*)states, n);
 196 }
 197
 198 void cwmcc_client_get_strut(Window win, int *l, int *t, int *r, int *b)
 199 {
 200     gulong *data = NULL, num;
 201
 202     if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_strut),
 203                     CWMCC_ATOM(type, cardinal), &data, &num)) {
 204         g_warning("Failed to read NET_WM_STRUT from 0x%lx", win);
 205         *l = *t = *r = *b = 0;
 206     } else if (num != 4) {
 207         g_warning("Read invalid NET_WM_STRUT from 0x%lx", win);
 208         *l = *t = *r = *b = 0;
 209     } else {
 210         *l = data[0];
 211         *r = data[1];
 212         *t = data[2];
 213         *b = data[3];
 214     }
 215     g_free(data);
 216 }
 217
 218 static void convert_pixmap_to_icon(Pixmap pix, Pixmap mask,
 219                                    struct Cwmcc_Icon *icon)
 220 {
 221 /*
 222     guint pw, ph, mw, mh, depth;
 223     Window wjunk;
 224     int ijunk;
 225     guint uijunk;
 226     guint x, y;
 227
 228     if (!XGetGeometry(cwmcc_display, pix, &wjunk, &ijunk, &ijunk, &pw, &ph,
 229                       &uijunk, &depth)) {
 230         g_message("Unable to read pixmap icon's geometry");
 231         icon->width = icon->height = 0;
 232         icon->data = NULL;
 233         return;
 234     }
 235     if (!XGetGeometry(cwmcc_display, mask, &wjunk, &ijunk, &ijunk, &mw, &mh,
 236                       &uijunk, &ujunk)) {
 237         g_message("Unable to read pixmap icon's mask's geometry");
 238         icon->width = icon->height = 0;
 239         icon->data = NULL;
 240         return;
 241     }
 242     if (pw != mw || ph !_ mh) {
 243         g_warning("Pixmap icon's mask does not match icon's dimensions");
 244         icon->width = icon->height = 0;
 245         icon->data = NULL;
 246         return;
 247     }
 248
 249     for (y = 0; y < ph; ++y)
 250         for (x = 0; x < pw; ++x) {
 251         }
 252 */
 253     icon->width = icon->height = 0;
 254     icon->data = NULL;
 255 }
 256
 257 void cwmcc_client_get_icon(Window win, struct Cwmcc_Icon **icons)
 258 {
 259     gulong *data = NULL, num;
 260     gulong w, h, i;
 261     int j;
 262     int nicons;
 263
 264     if (!prop_get_array32(win, CWMCC_ATOM(client, net_wm_icon),
 265                           CWMCC_ATOM(type, cardinal), &data, &num)) {
 266         g_warning("Failed to read NET_WM_ICON from 0x%lx", win);
 267         *icons = NULL;
 268         nicons = 0;
 269     } else {
 270         /* figure out how many valid icons are in here */
 271         i = 0;
 272         nicons = 0;
 273         while (num - i > 2) {
 274             w = data[i++];
 275             h = data[i++];
 276             i += w * h;
 277             if (i > num) break;
 278             ++nicons;
 279         }
 280
 281         *icons = g_new(struct Cwmcc_Icon, nicons + 1);
 282         (*icons)[nicons].data = NULL;
 283
 284         /* store the icons */
 285         i = 0;
 286         for (j = 0; j < nicons; ++j) {
 287             w = (*icons)[j].width = data[i++];
 288             h = (*icons)[j].height = data[i++];
 289             (*icons)[j].data =
 290                 g_memdup(&data[i], w * h * sizeof(gulong));
 291             i += w * h;
 292             g_assert(i <= num);
 293         }
 294     }
 295     g_free(data);
 296
 297     data = NULL;
 298     if (!prop_get_array32(win, CWMCC_ATOM(client, kwm_win_icon),
 299                           CWMCC_ATOM(client, kwm_win_icon), &data, &num)) {
 300         g_warning("Failed to read KWM_WIN_ICON from 0x%lx", win);
 301     } else if (num != 2) {
 302         g_warning("Read invalid KWM_WIN_ICON from 0x%lx", win);
 303     } else {
 304         Pixmap p, m;
 305         struct Cwmcc_Icon icon;
 306
 307         p = data[0];
 308         m = data[1];
 309
 310         convert_pixmap_to_icon(p, m, &icon);
 311
 312         if (icon.data) {
 313             *icons = g_renew(struct Cwmcc_Icon, *icons, nicons + 2);
 314             (*icons[nicons + 1]).data = NULL;
 315             g_memmove(&(*icons)[nicons], &icon, sizeof(struct Cwmcc_Icon));
 316         }
 317     }
 318     g_free(data);
 319
 320 }
 321
 322 void cwmcc_client_get_premax(Window win, int *x, int *y, int *w, int *h)
 323 {
 324     gulong *l = NULL, num;
 325
 326     if (!prop_get_array32(win, CWMCC_ATOM(client, openbox_premax),
 327                     CWMCC_ATOM(type, cardinal), &l, &num)) {
 328         g_warning("Failed to read OPENBOX_PREMAX from 0x%lx", win);
 329         *x = *y = *w = *h = 0;
 330     } else if (num != 4) {
 331         g_warning("Read invalid OPENBOX_PREMAX from 0x%lx", win);
 332         *x = *y = *w = *h = 0;
 333     } else {
 334         *x = l[0];
 335         *y = l[1];
 336         *w = l[2];
 337         *h = l[3];
 338     }
 339     g_free(l);
 340 }
 341
 342 void cwmcc_client_set_premax(Window win, int x, int y, int w, int h)
 343 {
 344     gulong l[4];
 345
 346     l[0] = x;
 347     l[1] = y;
 348     l[2] = w;
 349     l[3] = h;
 350     XChangeProperty(cwmcc_display, win, CWMCC_ATOM(client, openbox_premax),
 351                     CWMCC_ATOM(type, cardinal), 32, PropModeReplace,
 352                     (guchar*)l, 4);
 353 }