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