...

src/display.c

@@ -120,7 +120,8 @@ meta_display_open (const char *name)
     "_NET_CLIENT_LIST",
     "_NET_CLIENT_LIST_STACKING",
     "_NET_WM_STATE_SKIP_TASKBAR",
-    "_NET_WM_STATE_SKIP_PAGER"
+    "_NET_WM_STATE_SKIP_PAGER",
+    "_WIN_WORKSPACE"
   };
   Atom atoms[G_N_ELEMENTS(atom_names)];
   
@@ -189,6 +190,7 @@ meta_display_open (const char *name)
   display->atom_net_client_list_stacking = atoms[29];
   display->atom_net_wm_state_skip_taskbar = atoms[30];
   display->atom_net_wm_state_skip_pager = atoms[31];
+  display->atom_win_workspace = atoms[32];
   
   /* Offscreen unmapped window used for _NET_SUPPORTING_WM_CHECK,
    * created in screen_new

src/display.h

@@ -78,6 +78,7 @@ struct _MetaDisplay
   Atom atom_net_client_list_stacking;
   Atom atom_net_wm_state_skip_taskbar;
   Atom atom_net_wm_state_skip_pager;
+  Atom atom_win_workspace;
   
   /* This is the actual window from focus events,
    * not the one we last set

src/errors.c

@@ -107,7 +107,7 @@ x_error_handler (Display     *xdisplay,
 
 	  XGetErrorText (xdisplay, error->error_code, buf, 63);
           
-          meta_fatal ("Received an X Window System error without handling it.\n"
+          meta_bug ("Received an X Window System error without handling it.\n"
                     "The error was '%s'.\n"
                     "  (Details: serial %ld error_code %d request_code %d minor_code %d)\n",
                     buf,

src/uislave.c

@@ -101,15 +101,22 @@ message_queue_func (MetaMessageQueue *mq,
   (* uislave->func) (uislave, message, uislave->data);
 }
 
+static void
+child_setup (gpointer data)
+{
+  /* data is leaked, putenv doesn't copy it */
+  putenv (data);
+}
+
 static void
 respawn_child (MetaUISlave *uislave)
 {
   GError *error;
   const char *uislavedir;
   char *argv[] = { NULL, NULL, NULL, NULL, NULL };
-  char *envp[2] = { NULL, NULL };
   int child_pid, inpipe, outpipe, errpipe;
   char *path;
+  char *disp;
   
   if (uislave->no_respawn)
     return;
@@ -121,7 +128,7 @@ respawn_child (MetaUISlave *uislave)
   if (uislavedir == NULL)
     uislavedir = METACITY_LIBEXECDIR;
   
-  envp[0] = g_strconcat ("DISPLAY=", uislave->display_name, NULL);
+  disp = g_strconcat ("DISPLAY=", uislave->display_name, NULL);
 
   path = g_strconcat (uislavedir, "/", "metacity-uislave", NULL);
 #if 0
@@ -132,16 +139,15 @@ respawn_child (MetaUISlave *uislave)
   argv[0] = path;
   
   meta_verbose ("Launching UI slave in dir %s display %s\n",
-                uislavedir, envp[0]);
+                uislavedir, disp);
   
   error = NULL;
   if (g_spawn_async_with_pipes (NULL,
                                 argv,
-                                envp,
+                                NULL,
                                 /* flags */
                                 0,
-                                /* setup func, data */
+                                child_setup, disp,
-                                NULL, NULL,
                                 &child_pid,
                                 &inpipe, &outpipe, &errpipe,
                                 &error))
@@ -171,7 +177,7 @@ respawn_child (MetaUISlave *uislave)
       g_error_free (error);
     }
   
-  g_free (envp[0]);
+  g_free (disp);
   g_free (path);
 }
 

src/window.c

@@ -52,6 +52,7 @@ static int      update_transient_for      (MetaWindow     *window);
 static void     update_sm_hints           (MetaWindow     *window);
 static int      update_role               (MetaWindow     *window);
 static int      update_net_wm_type        (MetaWindow     *window);
+static int      update_initial_workspace  (MetaWindow     *window);
 static void     recalc_window_type        (MetaWindow     *window);
 static int      set_wm_state              (MetaWindow     *window,
                                            int             state);
@@ -82,6 +83,7 @@ meta_window_new (MetaDisplay *display, Window xwindow,
   MetaWindow *window;
   XWindowAttributes attrs;
   GSList *tmp;
+  MetaWorkspace *space;
   
   meta_verbose ("Attempting to manage 0x%lx\n", xwindow);
 
@@ -228,7 +230,8 @@ meta_window_new (MetaDisplay *display, Window xwindow,
 
   window->layer = META_LAYER_NORMAL;
   window->stack_op = NULL;
-  
+  window->initial_workspace = 
+    meta_workspace_screen_index (window->screen->active_workspace);
   meta_display_register_x_window (display, &window->xwindow, window);
 
   update_size_hints (window);
@@ -242,6 +245,7 @@ meta_window_new (MetaDisplay *display, Window xwindow,
   update_sm_hints (window); /* must come after transient_for */
   update_role (window);
   update_net_wm_type (window);
+  update_initial_workspace (window);
   
   if (window->initially_iconic)
     {
@@ -259,7 +263,14 @@ meta_window_new (MetaDisplay *display, Window xwindow,
   if (window->decorated)
     meta_window_ensure_frame (window);
 
-  meta_workspace_add_window (window->screen->active_workspace, window);
+  space =
+    meta_display_get_workspace_by_screen_index (window->display,
+                                                window->screen,
+                                                window->initial_workspace);
+  if (space == NULL)
+    space = window->screen->active_workspace;
+  
+  meta_workspace_add_window (space, window);
   
   /* Put our state back where it should be,
    * passing TRUE for is_configure_request, ICCCM says
@@ -775,9 +786,14 @@ meta_window_move_resize_internal (MetaWindow  *window,
   gboolean need_resize_client = FALSE;
   gboolean need_resize_frame = FALSE;
 
-  meta_verbose ("Move/resize %s to %d,%d %dx%d%s\n",
+  {
+    int oldx, oldy;
+    meta_window_get_position (window, &oldx, &oldy);
+    meta_verbose ("Move/resize %s to %d,%d %dx%d%s from %d,%d %dx%d\n",
                   window->desc, root_x_nw, root_y_nw, w, h,
-                is_configure_request ? " (configure request)" : "");
+                  is_configure_request ? " (configure request)" : "",
+                  oldx, oldy, window->rect.width, window->rect.height);
+  }
   
   /* FIXME we're passing old window size to calc_geometry,
    * I believe the right fix is to remove window size
@@ -892,16 +908,25 @@ meta_window_move_resize_internal (MetaWindow  *window,
       window->frame->bg_pixel = fgeom.background_pixel;
     }
 
+  /* See ICCCM 4.1.5 for when to send ConfigureNotify */
+  
+  need_configure_notify = FALSE;
+
   /* If this is a configure request and we change nothing, then we
-   * must send configure notify. In all cases we must send configure
+   * must send configure notify.
-   * notify if we don't resize. ICCCM 4.1.5
    */
-  need_configure_notify =
+  if  (is_configure_request &&
-    (!need_resize_client) ||
-    (is_configure_request &&
        !(need_move_client || need_move_frame ||
          need_resize_client || need_resize_frame ||
-       window->border_width != 0));
+         window->border_width != 0))
+    need_configure_notify = TRUE;
+
+  /* We must send configure notify if we move but don't resize, since
+   * the client window may not get a real event
+   */
+  if ((need_move_client || need_move_frame) &&
+      !(need_resize_client || need_resize_frame))
+    need_configure_notify = TRUE;
   
   /* Sync our new size/pos with X as efficiently as possible */
 
@@ -921,10 +946,16 @@ meta_window_move_resize_internal (MetaWindow  *window,
 
   if (mask != 0)
     {
-      meta_verbose ("Syncing new geometry to client, border: %s pos: %s size: %s\n",
+      {
+        int newx, newy;
+        meta_window_get_position (window, &newx, &newy);
+        meta_verbose ("Syncing new client geometry %d,%d %dx%d, border: %s pos: %s size: %s\n",
+                      newx, newy,
+                      window->rect.width, window->rect.height,
                       mask & CWBorderWidth ? "true" : "false",
                       need_move_client ? "true" : "false",
                       need_resize_client ? "true" : "false");
+      }
       
       meta_error_trap_push (window->display);
       XConfigureWindow (window->display->xdisplay,
@@ -1465,9 +1496,6 @@ send_configure_notify (MetaWindow *window)
 
   /* from twm */
   
-  meta_verbose ("Sending synthetic ConfigureNotify to %s\n",
-                window->desc);
-  
   event.type = ConfigureNotify;
   event.xconfigure.display = window->display->xdisplay;
   event.xconfigure.event = window->xwindow;
@@ -2285,6 +2313,59 @@ update_net_wm_type (MetaWindow *window)
   return Success;
 }
 
+static gboolean
+get_cardinal (MetaWindow *window,
+              Atom        atom,
+              gulong     *val)
+{  
+  Atom type;
+  gint format;
+  gulong nitems;
+  gulong bytes_after;
+  gulong *num;
+  int err;
+  
+  meta_error_trap_push (window->display);
+  type = None;
+  XGetWindowProperty (window->display->xdisplay,
+                      window->xwindow,
+                      atom,
+                      0, G_MAXLONG,
+		      False, XA_CARDINAL, &type, &format, &nitems,
+		      &bytes_after, (guchar **)&num);  
+  err = meta_error_trap_pop (window->display);
+  if (err != Success)
+    return FALSE;
+  
+  if (type != XA_CARDINAL)
+    return FALSE;
+
+  *val = *num;
+  
+  XFree (num);
+
+  return TRUE;
+}
+
+static int
+update_initial_workspace (MetaWindow *window)
+{
+  gulong val = 0;
+
+  /* Fall back to old WM spec hint if net_wm_desktop is missing, this
+   * is just to be nice when restarting from old Sawfish basically,
+   * should nuke it eventually
+   */  
+  if (get_cardinal (window, window->display->atom_net_wm_desktop,
+                    &val))
+    window->initial_workspace = val;
+  else if (get_cardinal (window, window->display->atom_win_workspace,
+                         &val))
+    window->initial_workspace = val;
+
+  return Success;
+}
+
 static void
 recalc_window_type (MetaWindow *window)
 {

src/window.h

@@ -66,6 +66,9 @@ struct _MetaWindow
   Window xgroup_leader;
   Window xclient_leader;
 
+  /* Initial workspace property */
+  int initial_workspace;
+  
   /* Whether we're maximized */
   guint maximized : 1;