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-rw-r--r--src/core/atomnames.h1
-rw-r--r--src/core/screen.c44
2 files changed, 45 insertions, 0 deletions
diff --git a/src/core/atomnames.h b/src/core/atomnames.h
index 3744f428..059594d3 100644
--- a/src/core/atomnames.h
+++ b/src/core/atomnames.h
@@ -61,6 +61,7 @@ item(_MARCO_TOGGLE_VERBOSE)
item(_GTK_THEME_VARIANT)
item(_GTK_FRAME_EXTENTS)
item(_GTK_SHOW_WINDOW_MENU)
+item(_GTK_WORKAREAS)
item(_MATE_PANEL_ACTION)
item(_MATE_PANEL_ACTION_MAIN_MENU)
item(_MATE_PANEL_ACTION_RUN_DIALOG)
diff --git a/src/core/screen.c b/src/core/screen.c
index 5e65fd2a..c5962cb2 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -108,6 +108,7 @@ set_supported_hint (MetaScreen *screen)
#undef EWMH_ATOMS_ONLY
screen->display->atom__GTK_FRAME_EXTENTS,
screen->display->atom__GTK_SHOW_WINDOW_MENU,
+ screen->display->atom__GTK_WORKAREAS
};
XChangeProperty (screen->display->xdisplay, screen->xroot,
@@ -2035,6 +2036,48 @@ meta_create_offscreen_window (Display *xdisplay,
}
static void
+set_workspace_work_area_hint (MetaWorkspace *workspace,
+ MetaScreen *screen)
+{
+ unsigned long *data;
+ unsigned long *tmp;
+ int i;
+ gchar *workarea_name;
+ Atom workarea_atom;
+
+ data = g_new (unsigned long, screen->n_xinerama_infos * 4);
+ tmp = data;
+
+ for (i = 0; i < screen->n_xinerama_infos; i++)
+ {
+ MetaRectangle area;
+
+ meta_workspace_get_work_area_for_xinerama (workspace, i, &area);
+
+ tmp[0] = area.x;
+ tmp[1] = area.y;
+ tmp[2] = area.width;
+ tmp[3] = area.height;
+
+ tmp += 4;
+ }
+
+ workarea_name = g_strdup_printf ("_GTK_WORKAREAS_D%d",
+ meta_workspace_index (workspace));
+
+ workarea_atom = XInternAtom (screen->display->xdisplay, workarea_name, False);
+ g_free (workarea_name);
+
+ meta_error_trap_push (screen->display);
+ XChangeProperty (screen->display->xdisplay, screen->xroot, workarea_atom,
+ XA_CARDINAL, 32, PropModeReplace,
+ (guchar*) data, screen->n_xinerama_infos * 4);
+ meta_error_trap_pop (screen->display, TRUE);
+
+ g_free (data);
+}
+
+static void
set_work_area_hint (MetaScreen *screen)
{
int num_workspaces;
@@ -2054,6 +2097,7 @@ set_work_area_hint (MetaScreen *screen)
if (workspace->screen == screen)
{
meta_workspace_get_work_area_all_xineramas (workspace, &area);
+ set_workspace_work_area_hint (workspace, screen);
tmp[0] = area.x;
tmp[1] = area.y;
tmp[2] = area.width;