static MetaWindow *
test_client_find_window (TestClient *client,
const char *window_id,
GError **error)
{
MetaDisplay *display = meta_get_display ();
GSList *windows = meta_display_list_windows (display,
META_LIST_INCLUDE_OVERRIDE_REDIRECT);
MetaWindow *result = NULL;
char *expected_title = g_strdup_printf ("test/%s/%s",
client->id, window_id);
GSList *l;
for (l = windows; l; l = l->next)
{
MetaWindow *window = l->data;
if (g_strcmp0 (window->title, expected_title) == 0)
{
result = window;
break;
}
}
g_slist_free (windows);
g_free (expected_title);
if (result == NULL)
g_set_error (error, TEST_RUNNER_ERROR, TEST_RUNNER_ERROR_RUNTIME_ERROR,
"window %s/%s isn't known to Mutter", client->id, window_id);
return result;
}
static void
sync_focus_surface (MetaWaylandPointer *pointer)
{
MetaDisplay *display = meta_get_display ();
switch (display->event_route)
{
case META_EVENT_ROUTE_WINDOW_OP:
case META_EVENT_ROUTE_COMPOSITOR_GRAB:
case META_EVENT_ROUTE_FRAME_BUTTON:
/* The compositor has a grab, so remove our focus... */
meta_wayland_pointer_set_focus (pointer, NULL);
break;
case META_EVENT_ROUTE_NORMAL:
case META_EVENT_ROUTE_WAYLAND_POPUP:
{
const MetaWaylandPointerGrabInterface *interface = pointer->grab->interface;
interface->focus (pointer->grab, pointer->current);
}
break;
default:
g_assert_not_reached ();
}
}
void
meta_session_shutdown (void)
{
/* Change our restart mode to IfRunning */
SmProp prop1;
SmPropValue prop1val;
SmProp *props[1];
char hint = SmRestartIfRunning;
if (!meta_get_display ())
{
meta_verbose ("Cannot close session because there is no display");
return;
}
warn_about_lame_clients_and_finish_interact (FALSE);
if (session_connection == NULL)
return;
prop1.name = SmRestartStyleHint;
prop1.type = SmCARD8;
prop1.num_vals = 1;
prop1.vals = &prop1val;
prop1val.value = &hint;
prop1val.length = 1;
props[0] = &prop1;
SmcSetProperties (session_connection, 1, props);
}
static void
create_wl_shell_surface_window (MetaWaylandSurface *surface)
{
MetaWaylandWlShellSurface *wl_shell_surface =
META_WAYLAND_WL_SHELL_SURFACE (surface->role);
MetaWaylandSurface *parent;
GList *l;
surface->window = meta_window_wayland_new (meta_get_display (), surface);
meta_wayland_surface_set_window (surface, surface->window);
if (wl_shell_surface->title)
meta_window_set_title (surface->window, wl_shell_surface->title);
if (wl_shell_surface->wm_class)
meta_window_set_wm_class (surface->window,
wl_shell_surface->wm_class,
wl_shell_surface->wm_class);
parent = wl_shell_surface->parent_surface;
if (parent && parent->window)
sync_wl_shell_parent_relationship (surface, parent);
for (l = wl_shell_surface->children; l; l = l->next)
{
MetaWaylandSurface *child = l->data;
if (child->window)
sync_wl_shell_parent_relationship (child, surface);
}
}
static gboolean
is_input_event (XEvent *event)
{
MetaDisplay *display = meta_get_display ();
return (event->type == GenericEvent &&
event->xcookie.extension == display->xinput_opcode);
}
static void
async_waiter_destroy (AsyncWaiter *waiter)
{
Display *xdisplay = meta_get_display ()->xdisplay;
XSyncDestroyAlarm (xdisplay, waiter->alarm);
XSyncDestroyCounter (xdisplay, waiter->counter);
g_main_loop_unref (waiter->loop);
}
static void
meta_finalize (void)
{
MetaDisplay *display = meta_get_display ();
if (display)
meta_display_close (display,
CurrentTime); /* I doubt correct timestamps matter here */
}
static void
wl_shell_surface_pong (struct wl_client *client,
struct wl_resource *resource,
uint32_t serial)
{
MetaDisplay *display = meta_get_display ();
meta_display_pong_for_serial (display, serial);
}
static void
handle_host_xevent (MetaBackend *backend,
XEvent *event)
{
MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
gboolean bypass_clutter = FALSE;
XGetEventData (priv->xdisplay, &event->xcookie);
{
MetaDisplay *display = meta_get_display ();
if (display)
{
MetaCompositor *compositor = display->compositor;
if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
bypass_clutter = TRUE;
}
}
if (event->type == (priv->xsync_event_base + XSyncAlarmNotify))
handle_alarm_notify (backend, event);
if (event->type == priv->xkb_event_base)
{
XkbAnyEvent *xkb_ev = (XkbAnyEvent *) event;
if (xkb_ev->device == META_VIRTUAL_CORE_KEYBOARD_ID)
{
switch (xkb_ev->xkb_type)
{
case XkbNewKeyboardNotify:
case XkbMapNotify:
keymap_changed (backend);
default:
break;
}
}
}
{
MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend);
if (META_IS_MONITOR_MANAGER_XRANDR (manager) &&
meta_monitor_manager_xrandr_handle_xevent (META_MONITOR_MANAGER_XRANDR (manager), event))
bypass_clutter = TRUE;
}
if (!bypass_clutter)
{
handle_input_event (x11, event);
clutter_x11_handle_event (event);
}
XFreeEventData (priv->xdisplay, &event->xcookie);
}
static void
async_waiter_set_and_wait (AsyncWaiter *waiter)
{
Display *xdisplay = meta_get_display ()->xdisplay;
int wait_value = async_waiter_next_value (waiter);
XSyncValue sync_value;
XSyncIntToValue (&sync_value, wait_value);
XSyncSetCounter (xdisplay, waiter->counter, sync_value);
async_waiter_wait (waiter, wait_value);
}
static void
meta_finalize (void)
{
MetaDisplay *display = meta_get_display ();
if (display)
meta_display_close (display,
CurrentTime); /* I doubt correct timestamps matter here */
if (meta_is_wayland_compositor ())
meta_wayland_finalize ();
}
static gboolean
test_case_check_xserver_stacking (TestCase *test,
GError **error)
{
MetaDisplay *display = meta_get_display ();
GString *local_string = g_string_new (NULL);
GString *x11_string = g_string_new (NULL);
int i;
guint64 *windows;
int n_windows;
meta_stack_tracker_get_stack (display->screen->stack_tracker, &windows, &n_windows);
for (i = 0; i < n_windows; i++)
{
if (META_STACK_ID_IS_X11 (windows[i]))
{
if (local_string->len > 0)
g_string_append_c (local_string, ' ');
g_string_append_printf (local_string, "%#lx", (Window)windows[i]);
}
}
Window root;
Window parent;
Window *children;
unsigned int n_children;
XQueryTree (display->xdisplay,
meta_screen_get_xroot (display->screen),
&root, &parent, &children, &n_children);
for (i = 0; i < (int)n_children; i++)
{
if (x11_string->len > 0)
g_string_append_c (x11_string, ' ');
g_string_append_printf (x11_string, "%#lx", (Window)children[i]);
}
if (strcmp (x11_string->str, local_string->str) != 0)
g_set_error (error, TEST_RUNNER_ERROR, TEST_RUNNER_ERROR_ASSERTION_FAILED,
"xserver stacking: x11='%s', local='%s'",
x11_string->str, local_string->str);
XFree (children);
g_string_free (local_string, TRUE);
g_string_free (x11_string, TRUE);
return *error == NULL;
}
gboolean
alex_windows_loop (gpointer data)
{
MetaDisplay *alexdisplay;
GSList *display_windows;
alexdisplay = meta_get_display ();
display_windows = meta_display_list_windows (alexdisplay);
g_slist_foreach (display_windows, alex_window_proc, NULL);
return (1);
}
static MetaCursorSprite *
get_displayed_cursor (MetaCursorTracker *tracker)
{
MetaDisplay *display = meta_get_display ();
if (!tracker->is_showing)
return NULL;
if (meta_display_windows_are_interactable (display))
{
if (tracker->has_window_cursor)
return tracker->window_cursor;
}
return tracker->root_cursor;
}
static gboolean
test_case_destroy (TestCase *test,
GError **error)
{
/* Failures when cleaning up the test case aren't recoverable, since we'll
* pollute the subsequent test cases, so we just return the error, and
* skip the rest of the cleanup.
*/
GHashTableIter iter;
gpointer key, value;
g_hash_table_iter_init (&iter, test->clients);
while (g_hash_table_iter_next (&iter, &key, &value))
{
if (!test_client_do (value, error, "destroy_all", NULL))
return FALSE;
}
if (!test_case_wait (test, error))
return FALSE;
if (!test_case_assert_stacking (test, NULL, 0, error))
return FALSE;
if (!test_case_check_warnings (test, error))
return FALSE;
g_hash_table_iter_init (&iter, test->clients);
while (g_hash_table_iter_next (&iter, &key, &value))
test_client_destroy (value);
async_waiter_destroy (test->waiter);
meta_display_set_alarm_filter (meta_get_display (), NULL, NULL);
g_hash_table_destroy (test->clients);
g_free (test);
g_log_remove_handler ("mutter", test->log_handler_id);
return TRUE;
}
static TestCase *
test_case_new (void)
{
TestCase *test = g_new0 (TestCase, 1);
test->log_handler_id = g_log_set_handler ("mutter",
G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING,
test_case_log_func,
test);
meta_display_set_alarm_filter (meta_get_display (),
test_case_alarm_filter, test);
test->clients = g_hash_table_new (g_str_hash, g_str_equal);
test->waiter = async_waiter_new ();
test->loop = g_main_loop_new (NULL, FALSE);
return test;
}
static void
xdg_shell_get_xdg_surface (struct wl_client *client,
struct wl_resource *resource,
guint32 id,
struct wl_resource *surface_resource)
{
MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
MetaWaylandXdgSurface *xdg_surface;
MetaWindow *window;
if (META_IS_WAYLAND_XDG_SURFACE (surface->role) &&
META_WAYLAND_XDG_SURFACE (surface->role)->resource)
{
wl_resource_post_error (surface_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"xdg_shell::get_xdg_surface already requested");
return;
}
if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_XDG_SURFACE))
{
wl_resource_post_error (resource, XDG_SHELL_ERROR_ROLE,
"wl_surface@%d already has a different role",
wl_resource_get_id (surface->resource));
return;
}
xdg_surface = META_WAYLAND_XDG_SURFACE (surface->role);
xdg_surface->resource = wl_resource_create (client,
&xdg_surface_interface,
wl_resource_get_version (resource),
id);
wl_resource_set_implementation (xdg_surface->resource,
&meta_wayland_xdg_surface_interface,
xdg_surface,
xdg_surface_destructor);
xdg_surface->xdg_shell_resource = resource;
window = meta_window_wayland_new (meta_get_display (), surface);
meta_wayland_surface_set_window (surface, window);
}
static AsyncWaiter *
async_waiter_new (void)
{
AsyncWaiter *waiter = g_new0 (AsyncWaiter, 1);
Display *xdisplay = meta_get_display ()->xdisplay;
XSyncValue value;
XSyncAlarmAttributes attr;
waiter->counter_value = 0;
XSyncIntToValue (&value, waiter->counter_value);
waiter->counter = XSyncCreateCounter (xdisplay, value);
attr.trigger.counter = waiter->counter;
attr.trigger.test_type = XSyncPositiveComparison;
/* Initialize to one greater than the current value */
attr.trigger.value_type = XSyncRelative;
XSyncIntToValue (&attr.trigger.wait_value, 1);
/* After triggering, increment test_value by this until
* until the test condition is false */
XSyncIntToValue (&attr.delta, 1);
/* we want events (on by default anyway) */
attr.events = True;
waiter->alarm = XSyncCreateAlarm (xdisplay,
XSyncCACounter |
XSyncCAValueType |
XSyncCAValue |
XSyncCATestType |
XSyncCADelta |
XSyncCAEvents,
&attr);
waiter->loop = g_main_loop_new (NULL, FALSE);
return waiter;
}
gboolean
meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
XEvent *xevent)
{
MetaDisplay *display = meta_get_display ();
XFixesCursorNotifyEvent *notify_event;
if (meta_is_wayland_compositor ())
return FALSE;
if (xevent->xany.type != display->xfixes_event_base + XFixesCursorNotify)
return FALSE;
notify_event = (XFixesCursorNotifyEvent *)xevent;
if (notify_event->subtype != XFixesDisplayCursorNotify)
return FALSE;
g_clear_pointer (&tracker->xfixes_cursor, meta_cursor_reference_unref);
return TRUE;
}
gboolean
meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
XEvent *xevent)
{
MetaDisplay *display = meta_get_display ();
XFixesCursorNotifyEvent *notify_event;
if (meta_is_wayland_compositor ())
return FALSE;
if (xevent->xany.type != display->xfixes_event_base + XFixesCursorNotify)
return FALSE;
notify_event = (XFixesCursorNotifyEvent *)xevent;
if (notify_event->subtype != XFixesDisplayCursorNotify)
return FALSE;
g_clear_object (&tracker->xfixes_cursor);
g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
return TRUE;
}
void
meta_invalidate_default_icons (void)
{
MetaDisplay *display = meta_get_display ();
GSList *windows;
GSList *l;
if (display == NULL)
return; /* We can validly be called before the display is opened. */
windows = meta_display_list_windows (display);
for (l = windows; l != NULL; l = l->next)
{
MetaWindow *window = (MetaWindow*)l->data;
if (window->icon_cache.origin == USING_FALLBACK_ICON)
{
meta_icon_cache_free (&(window->icon_cache));
meta_window_update_icon_now (window);
}
}
g_slist_free (windows);
}
static void
ensure_xfixes_cursor (MetaCursorTracker *tracker)
{
MetaDisplay *display = meta_get_display ();
XFixesCursorImage *cursor_image;
CoglTexture2D *sprite;
guint8 *cursor_data;
gboolean free_cursor_data;
CoglContext *ctx;
CoglError *error = NULL;
if (tracker->xfixes_cursor)
return;
cursor_image = XFixesGetCursorImage (display->xdisplay);
if (!cursor_image)
return;
/* Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit
* quantities as arrays of long; we need to convert on 64 bit */
if (sizeof(long) == 4)
{
cursor_data = (guint8 *)cursor_image->pixels;
free_cursor_data = FALSE;
}
else
{
int i, j;
guint32 *cursor_words;
gulong *p;
guint32 *q;
cursor_words = g_new (guint32, cursor_image->width * cursor_image->height);
cursor_data = (guint8 *)cursor_words;
p = cursor_image->pixels;
q = cursor_words;
for (j = 0; j < cursor_image->height; j++)
for (i = 0; i < cursor_image->width; i++)
*(q++) = *(p++);
free_cursor_data = TRUE;
}
ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
sprite = cogl_texture_2d_new_from_data (ctx,
cursor_image->width,
cursor_image->height,
CLUTTER_CAIRO_FORMAT_ARGB32,
cursor_image->width * 4, /* stride */
cursor_data,
&error);
if (free_cursor_data)
g_free (cursor_data);
if (error != NULL)
{
meta_warning ("Failed to allocate cursor sprite texture: %s\n", error->message);
cogl_error_free (error);
}
if (sprite != NULL)
{
MetaCursorSprite *cursor_sprite = meta_cursor_sprite_new ();
meta_cursor_sprite_set_texture (cursor_sprite,
sprite,
cursor_image->xhot,
cursor_image->yhot);
cogl_object_unref (sprite);
tracker->xfixes_cursor = cursor_sprite;
}
XFree (cursor_image);
}
static void
handle_host_xevent (MetaBackend *backend,
XEvent *event)
{
MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
gboolean bypass_clutter = FALSE;
XGetEventData (priv->xdisplay, &event->xcookie);
{
MetaDisplay *display = meta_get_display ();
if (display)
{
MetaCompositor *compositor = display->compositor;
if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
bypass_clutter = TRUE;
}
}
if (priv->mode == META_BACKEND_X11_MODE_NESTED && event->type == FocusIn)
{
#ifdef HAVE_WAYLAND
Window xwin = meta_backend_x11_get_xwindow(x11);
XEvent xev;
if (event->xfocus.window == xwin)
{
/* Since we've selected for KeymapStateMask, every FocusIn is followed immediately
* by a KeymapNotify event */
XMaskEvent(priv->xdisplay, KeymapStateMask, &xev);
MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
meta_wayland_compositor_update_key_state (compositor, xev.xkeymap.key_vector, 32, 8);
}
#else
g_assert_not_reached ();
#endif
}
if (event->type == (priv->xsync_event_base + XSyncAlarmNotify))
handle_alarm_notify (backend, event);
if (event->type == priv->xkb_event_base)
{
XkbEvent *xkb_ev = (XkbEvent *) event;
if (xkb_ev->any.device == META_VIRTUAL_CORE_KEYBOARD_ID)
{
switch (xkb_ev->any.xkb_type)
{
case XkbNewKeyboardNotify:
case XkbMapNotify:
keymap_changed (backend);
break;
case XkbStateNotify:
if (xkb_ev->state.changed & XkbGroupLockMask)
{
if (priv->locked_group != xkb_ev->state.locked_group)
XkbLockGroup (priv->xdisplay, XkbUseCoreKbd, priv->locked_group);
}
break;
default:
break;
}
}
}
{
MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend);
if (META_IS_MONITOR_MANAGER_XRANDR (manager) &&
meta_monitor_manager_xrandr_handle_xevent (META_MONITOR_MANAGER_XRANDR (manager), event))
bypass_clutter = TRUE;
}
if (!bypass_clutter)
{
handle_input_event (x11, event);
clutter_x11_handle_event (event);
}
XFreeEventData (priv->xdisplay, &event->xcookie);
}
static void
xdg_shell_get_xdg_popup (struct wl_client *client,
struct wl_resource *resource,
uint32_t id,
struct wl_resource *surface_resource,
struct wl_resource *parent_resource,
struct wl_resource *seat_resource,
uint32_t serial,
int32_t x,
int32_t y)
{
MetaWaylandSurface *surface = wl_resource_get_user_data (surface_resource);
MetaWaylandPopupSurface *popup_surface;
MetaWaylandSurface *parent_surf = wl_resource_get_user_data (parent_resource);
MetaWaylandSurface *top_popup;
MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource);
MetaWindow *window;
MetaDisplay *display = meta_get_display ();
MetaWaylandXdgPopup *xdg_popup;
MetaWaylandPopup *popup;
if (META_IS_WAYLAND_XDG_POPUP (surface->role) &&
META_WAYLAND_XDG_POPUP (surface->role)->resource)
{
wl_resource_post_error (surface_resource,
WL_DISPLAY_ERROR_INVALID_OBJECT,
"xdg_shell::get_xdg_popup already requested");
return;
}
if (!meta_wayland_surface_assign_role (surface, META_TYPE_WAYLAND_XDG_POPUP))
{
wl_resource_post_error (resource, XDG_SHELL_ERROR_ROLE,
"wl_surface@%d already has a different role",
wl_resource_get_id (surface->resource));
return;
}
if (parent_surf == NULL ||
parent_surf->window == NULL ||
(!META_IS_WAYLAND_XDG_POPUP (parent_surf->role) &&
!META_IS_WAYLAND_XDG_SURFACE (parent_surf->role)))
{
wl_resource_post_error (resource,
XDG_SHELL_ERROR_INVALID_POPUP_PARENT,
"invalid parent surface");
return;
}
top_popup = meta_wayland_pointer_get_top_popup (&seat->pointer);
if ((top_popup == NULL && !META_IS_WAYLAND_XDG_SURFACE (parent_surf->role)) ||
(top_popup != NULL && parent_surf != top_popup))
{
wl_resource_post_error (resource,
XDG_SHELL_ERROR_NOT_THE_TOPMOST_POPUP,
"parent not top most surface");
return;
}
xdg_popup = META_WAYLAND_XDG_POPUP (surface->role);
xdg_popup->resource = wl_resource_create (client, &xdg_popup_interface,
wl_resource_get_version (resource), id);
wl_resource_set_implementation (xdg_popup->resource,
&meta_wayland_xdg_popup_interface,
xdg_popup,
xdg_popup_destructor);
xdg_popup->xdg_shell_resource = resource;
if (!meta_wayland_seat_can_popup (seat, serial))
{
xdg_popup_send_popup_done (xdg_popup->resource);
return;
}
xdg_popup->parent_surface = parent_surf;
xdg_popup->parent_destroy_listener.notify = handle_popup_parent_destroyed;
wl_resource_add_destroy_listener (parent_surf->resource,
&xdg_popup->parent_destroy_listener);
window = meta_window_wayland_new (display, surface);
meta_window_wayland_place_relative_to (window, parent_surf->window, x, y);
window->showing_for_first_time = FALSE;
meta_wayland_surface_set_window (surface, window);
meta_window_focus (window, meta_display_get_current_time (display));
popup_surface = META_WAYLAND_POPUP_SURFACE (surface->role);
popup = meta_wayland_pointer_start_popup_grab (&seat->pointer,
popup_surface);
if (popup == NULL)
{
xdg_popup_send_popup_done (xdg_popup->resource);
meta_wayland_surface_destroy_window (surface);
return;
}
xdg_popup->popup = popup;
}
static void
warn_about_lame_clients_and_finish_interact (gboolean shutdown)
{
GSList *lame = NULL;
GSList *windows;
GSList *lame_details = NULL;
GSList *tmp;
GSList *columns = NULL;
GPid pid;
windows = meta_display_list_windows (meta_get_display ());
tmp = windows;
while (tmp != NULL)
{
MetaWindow *window;
window = tmp->data;
/* only complain about normal windows, the others
* are kind of dumb to worry about
*/
if (window->sm_client_id == NULL &&
window->type == META_WINDOW_NORMAL)
lame = g_slist_prepend (lame, window);
tmp = tmp->next;
}
g_slist_free (windows);
if (lame == NULL)
{
/* No lame apps. */
finish_interact (shutdown);
return;
}
columns = g_slist_prepend (columns, "Window");
columns = g_slist_prepend (columns, "Class");
lame = g_slist_sort (lame, (GCompareFunc) windows_cmp_by_title);
tmp = lame;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
lame_details = g_slist_prepend (lame_details,
w->res_class ? w->res_class : "");
lame_details = g_slist_prepend (lame_details,
w->title);
tmp = tmp->next;
}
g_slist_free (lame);
pid = meta_show_dialog("--list",
_("These windows do not support "save current setup" "
"and will have to be restarted manually next time "
"you log in."),
"240",
meta_screen_get_screen_number (meta_get_display()->active_screen),
NULL, NULL,
None,
columns,
lame_details);
g_slist_free (lame_details);
g_child_watch_add (pid, dialog_closed, GINT_TO_POINTER (shutdown));
}
static void
save_state (void)
{
char *consortium_dir;
char *session_dir;
FILE *outfile;
GSList *windows;
GSList *tmp;
int stack_position;
g_assert (client_id);
outfile = NULL;
/*
* g_get_user_config_dir() is guaranteed to return an existing directory.
* Eventually, if SM stays with the WM, I'd like to make this
* something like <config>/window_placement in a standard format.
* Future optimisers should note also that by the time we get here
* we probably already have full_save_path figured out and therefore
* can just use the directory name from that.
*/
consortium_dir = g_strconcat (g_get_user_config_dir (),
G_DIR_SEPARATOR_S "consortium",
NULL);
session_dir = g_strconcat (consortium_dir,
G_DIR_SEPARATOR_S "sessions",
NULL);
if (mkdir (consortium_dir, 0700) < 0 &&
errno != EEXIST)
{
meta_warning (_("Could not create directory '%s': %s\n"),
consortium_dir, g_strerror (errno));
}
if (mkdir (session_dir, 0700) < 0 &&
errno != EEXIST)
{
meta_warning (_("Could not create directory '%s': %s\n"),
session_dir, g_strerror (errno));
}
meta_topic (META_DEBUG_SM, "Saving session to '%s'\n", full_save_file ());
outfile = fopen (full_save_file (), "w");
if (outfile == NULL)
{
meta_warning (_("Could not open session file '%s' for writing: %s\n"),
full_save_file (), g_strerror (errno));
goto out;
}
/* The file format is:
* <consortium_session id="foo">
* <window id="bar" class="XTerm" name="xterm" title="/foo/bar" role="blah" type="normal" stacking="5">
* <workspace index="2"/>
* <workspace index="4"/>
* <sticky/> <minimized/> <maximized/>
* <geometry x="100" y="100" width="200" height="200" gravity="northwest"/>
* </window>
* </consortium_session>
*
* Note that attributes on <window> are the match info we use to
* see if the saved state applies to a restored window, and
* child elements are the saved state to be applied.
*
*/
fprintf (outfile, "<consortium_session id=\"%s\">\n",
client_id);
windows = meta_display_list_windows (meta_get_display ());
stack_position = 0;
windows = g_slist_sort (windows, meta_display_stack_cmp);
tmp = windows;
stack_position = 0;
while (tmp != NULL)
{
MetaWindow *window;
window = tmp->data;
if (window->sm_client_id)
{
char *sm_client_id;
char *res_class;
char *res_name;
char *role;
char *title;
/* client id, class, name, role are not expected to be
* in UTF-8 (I think they are in XPCS which is Latin-1?
* in practice they are always ascii though.)
*/
sm_client_id = encode_text_as_utf8_markup (window->sm_client_id);
res_class = window->res_class ?
encode_text_as_utf8_markup (window->res_class) : NULL;
res_name = window->res_name ?
encode_text_as_utf8_markup (window->res_name) : NULL;
role = window->role ?
encode_text_as_utf8_markup (window->role) : NULL;
if (window->title)
title = g_markup_escape_text (window->title, -1);
else
title = NULL;
meta_topic (META_DEBUG_SM, "Saving session managed window %s, client ID '%s'\n",
window->desc, window->sm_client_id);
fprintf (outfile,
" <window id=\"%s\" class=\"%s\" name=\"%s\" title=\"%s\" role=\"%s\" type=\"%s\" stacking=\"%d\">\n",
sm_client_id,
res_class ? res_class : "",
res_name ? res_name : "",
title ? title : "",
role ? role : "",
window_type_to_string (window->type),
stack_position);
g_free (sm_client_id);
g_free (res_class);
g_free (res_name);
g_free (role);
g_free (title);
/* Sticky */
if (window->on_all_workspaces)
fputs (" <sticky/>\n", outfile);
/* Minimized */
if (window->minimized)
fputs (" <minimized/>\n", outfile);
/* Maximized */
if (META_WINDOW_MAXIMIZED (window))
{
fprintf (outfile,
" <maximized saved_x=\"%d\" saved_y=\"%d\" saved_width=\"%d\" saved_height=\"%d\"/>\n",
window->saved_rect.x,
window->saved_rect.y,
window->saved_rect.width,
window->saved_rect.height);
}
/* Workspaces we're on */
{
int n;
n = meta_workspace_index (window->workspace);
fprintf (outfile,
" <workspace index=\"%d\"/>\n", n);
}
/* Gravity */
{
int x, y, w, h;
meta_window_get_geometry (window, &x, &y, &w, &h);
fprintf (outfile,
" <geometry x=\"%d\" y=\"%d\" width=\"%d\" height=\"%d\" gravity=\"%s\"/>\n",
x, y, w, h,
meta_gravity_to_string (window->size_hints.win_gravity));
}
fputs (" </window>\n", outfile);
}
else
{
meta_topic (META_DEBUG_SM, "Not saving window '%s', not session managed\n",
window->desc);
}
tmp = tmp->next;
++stack_position;
}
g_slist_free (windows);
fputs ("</consortium_session>\n", outfile);
out:
if (outfile)
{
/* FIXME need a dialog for this */
if (ferror (outfile))
{
meta_warning (_("Error writing session file '%s': %s\n"),
full_save_file (), g_strerror (errno));
}
if (fclose (outfile))
{
meta_warning (_("Error closing session file '%s': %s\n"),
full_save_file (), g_strerror (errno));
}
}
g_free (consortium_dir);
g_free (session_dir);
}
void
meta_retheme_all (void)
{
if (meta_get_display ())
meta_display_retheme_all ();
}
static gboolean
test_case_assert_stacking (TestCase *test,
char **expected_windows,
int n_expected_windows,
GError **error)
{
MetaDisplay *display = meta_get_display ();
guint64 *windows;
int n_windows;
GString *stack_string = g_string_new (NULL);
GString *expected_string = g_string_new (NULL);
int i;
meta_stack_tracker_get_stack (display->screen->stack_tracker, &windows, &n_windows);
for (i = 0; i < n_windows; i++)
{
MetaWindow *window = meta_display_lookup_stack_id (display, windows[i]);
if (window != NULL && window->title)
{
/* See comment in meta_ui_new() about why the dummy window for GTK+ theming
* is managed as a MetaWindow.
*/
if (META_STACK_ID_IS_X11 (windows[i]) &&
meta_ui_window_is_dummy (display->screen->ui, windows[i]))
continue;
if (stack_string->len > 0)
g_string_append_c (stack_string, ' ');
if (g_str_has_prefix (window->title, "test/"))
g_string_append (stack_string, window->title + 5);
else
g_string_append_printf (stack_string, "(%s)", window->title);
}
else if (windows[i] == display->screen->guard_window)
{
if (stack_string->len > 0)
g_string_append_c (stack_string, ' ');
g_string_append_c (stack_string, '|');
}
}
for (i = 0; i < n_expected_windows; i++)
{
if (expected_string->len > 0)
g_string_append_c (expected_string, ' ');
g_string_append (expected_string, expected_windows[i]);
}
/* Don't require '| ' as a prefix if there are no hidden windows - we
* remove the prefix from the actual string instead of adding it to the
* expected string for clarity of the error message
*/
if (index (expected_string->str, '|') == NULL && stack_string->str[0] == '|')
{
g_string_erase (stack_string,
0, stack_string->str[1] == ' ' ? 2 : 1);
}
if (strcmp (expected_string->str, stack_string->str) != 0)
{
g_set_error (error, TEST_RUNNER_ERROR, TEST_RUNNER_ERROR_ASSERTION_FAILED,
"stacking: expected='%s', actual='%s'",
expected_string->str, stack_string->str);
}
g_string_free (stack_string, TRUE);
g_string_free (expected_string, TRUE);
return *error == NULL;
}
static gboolean on_idle_end_grab(guint timestamp)
{
meta_verbose ("%s\n", __func__);
meta_display_end_grab_op(meta_get_display(), timestamp);
return G_SOURCE_REMOVE;
}