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