static void
fill_states (struct wl_array *states, MetaWindow *window)
{
uint32_t *s;
if (META_WINDOW_MAXIMIZED (window))
{
s = wl_array_add (states, sizeof *s);
*s = XDG_SURFACE_STATE_MAXIMIZED;
}
if (meta_window_is_fullscreen (window))
{
s = wl_array_add (states, sizeof *s);
*s = XDG_SURFACE_STATE_FULLSCREEN;
}
if (meta_grab_op_is_resizing (window->display->grab_op))
{
s = wl_array_add (states, sizeof *s);
*s = XDG_SURFACE_STATE_RESIZING;
}
if (meta_window_appears_focused (window))
{
s = wl_array_add (states, sizeof *s);
*s = XDG_SURFACE_STATE_ACTIVATED;
}
}
/* Get layer ignoring any transient or group relationships */
static MetaStackLayer
get_standalone_layer (MetaWindow *window)
{
MetaStackLayer layer;
gboolean focused_transient = FALSE;
switch (window->type)
{
case META_WINDOW_DESKTOP:
layer = META_LAYER_DESKTOP;
break;
case META_WINDOW_DOCK:
/* still experimenting here */
if (window->wm_state_below)
layer = META_LAYER_BOTTOM;
else
layer = META_LAYER_DOCK;
break;
case META_WINDOW_DROPDOWN_MENU:
case META_WINDOW_POPUP_MENU:
case META_WINDOW_TOOLTIP:
case META_WINDOW_NOTIFICATION:
case META_WINDOW_COMBO:
case META_WINDOW_OVERRIDE_OTHER:
layer = META_LAYER_OVERRIDE_REDIRECT;
break;
default:
meta_window_foreach_transient (window,
is_focused_foreach,
&focused_transient);
if (window->wm_state_below)
layer = META_LAYER_BOTTOM;
else if (window->fullscreen &&
(focused_transient ||
window == window->display->focus_window ||
window->display->focus_window == NULL ||
(window->display->focus_window != NULL &&
windows_on_different_monitor (window,
window->display->focus_window))))
layer = META_LAYER_FULLSCREEN;
else if (window->wm_state_above && !META_WINDOW_MAXIMIZED (window))
layer = META_LAYER_TOP;
else
layer = META_LAYER_NORMAL;
break;
}
return layer;
}
void
meta_core_toggle_maximize (Display *xdisplay,
Window frame_xwindow)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
if (META_WINDOW_MAXIMIZED (window))
meta_window_unmaximize (window, META_MAXIMIZE_BOTH);
else
meta_window_maximize (window, META_MAXIMIZE_BOTH);
}
LOCAL_SYMBOL void
meta_core_toggle_maximize (Display *xdisplay,
Window frame_xwindow)
{
MetaWindow *window = get_window (xdisplay, frame_xwindow);
meta_screen_hide_hud_and_preview (window->screen);
if (meta_prefs_get_raise_on_click ())
meta_window_raise (window);
if (META_WINDOW_MAXIMIZED (window))
meta_window_unmaximize (window,
META_MAXIMIZE_HORIZONTAL | META_MAXIMIZE_VERTICAL);
else
meta_window_maximize (window,
META_MAXIMIZE_HORIZONTAL | META_MAXIMIZE_VERTICAL);
}
MetaFrameFlags
meta_frame_get_flags (MetaFrame *frame)
{
MetaFrameFlags flags;
flags = 0;
if (frame->window->border_only)
{
; /* FIXME this may disable the _function_ as well as decor
* in some cases, which is sort of wrong.
*/
}
else
{
flags |= META_FRAME_ALLOWS_MENU;
if (frame->window->has_close_func)
flags |= META_FRAME_ALLOWS_DELETE;
if (frame->window->has_maximize_func)
flags |= META_FRAME_ALLOWS_MAXIMIZE;
if (frame->window->has_minimize_func)
flags |= META_FRAME_ALLOWS_MINIMIZE;
if (frame->window->has_shade_func)
flags |= META_FRAME_ALLOWS_SHADE;
}
if (META_WINDOW_ALLOWS_MOVE (frame->window))
flags |= META_FRAME_ALLOWS_MOVE;
if (META_WINDOW_ALLOWS_HORIZONTAL_RESIZE (frame->window))
flags |= META_FRAME_ALLOWS_HORIZONTAL_RESIZE;
if (META_WINDOW_ALLOWS_VERTICAL_RESIZE (frame->window))
flags |= META_FRAME_ALLOWS_VERTICAL_RESIZE;
if (frame->window->has_focus)
flags |= META_FRAME_HAS_FOCUS;
if (frame->window->shaded)
flags |= META_FRAME_SHADED;
if (frame->window->on_all_workspaces)
flags |= META_FRAME_STUCK;
/* FIXME: Should we have some kind of UI for windows that are just vertically
* maximized or just horizontally maximized?
*/
if (META_WINDOW_MAXIMIZED (frame->window))
flags |= META_FRAME_MAXIMIZED;
if (META_WINDOW_TILED_LEFT (frame->window))
flags |= META_FRAME_TILED_LEFT;
if (META_WINDOW_TILED_RIGHT (frame->window))
flags |= META_FRAME_TILED_RIGHT;
if (frame->window->fullscreen)
flags |= META_FRAME_FULLSCREEN;
if (frame->is_flashing)
flags |= META_FRAME_IS_FLASHING;
if (frame->window->wm_state_above)
flags |= META_FRAME_ABOVE;
return flags;
}
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_core_get (Display *xdisplay,
Window xwindow,
...)
{
va_list args;
MetaCoreGetType request;
MetaDisplay *display = meta_display_for_x_display (xdisplay);
MetaWindow *window = meta_display_lookup_x_window (display, xwindow);
va_start (args, xwindow);
request = va_arg (args, MetaCoreGetType);
/* Now, we special-case the first request slightly. Mostly, requests
* for information on windows which have no frame are errors.
* But sometimes we may want to know *whether* a window has a frame.
* In this case, pass the key META_CORE_WINDOW_HAS_FRAME
* as the *first* request, with a pointer to a boolean; if the window
* has no frame, this will be set to False and meta_core_get will
* exit immediately (so the values of any other requests will be
* undefined). Otherwise it will be set to True and meta_core_get will
* continue happily on its way.
*/
if (request != META_CORE_WINDOW_HAS_FRAME &&
(window == NULL || window->frame == NULL)) {
meta_bug ("No such frame window 0x%lx!\n", xwindow);
goto out;
}
while (request != META_CORE_GET_END) {
gpointer answer = va_arg (args, gpointer);
switch (request) {
case META_CORE_WINDOW_HAS_FRAME:
*((gboolean*)answer) = window != NULL && window->frame != NULL;
if (!*((gboolean*)answer)) goto out; /* see above */
break;
case META_CORE_GET_CLIENT_WIDTH:
*((gint*)answer) = window->rect.width;
break;
case META_CORE_GET_CLIENT_HEIGHT:
*((gint*)answer) = window->rect.height;
break;
case META_CORE_IS_TITLEBAR_ONSCREEN:
*((gboolean*)answer) = meta_window_titlebar_is_onscreen (window);
break;
case META_CORE_GET_CLIENT_XWINDOW:
*((Window*)answer) = window->xwindow;
break;
case META_CORE_GET_FRAME_FLAGS:
*((MetaFrameFlags*)answer) = meta_frame_get_flags (window->frame);
break;
case META_CORE_GET_FRAME_TYPE:
{
MetaFrameType base_type = META_FRAME_TYPE_LAST;
switch (window->type)
{
case META_WINDOW_NORMAL:
base_type = META_FRAME_TYPE_NORMAL;
break;
case META_WINDOW_DIALOG:
base_type = META_FRAME_TYPE_DIALOG;
break;
case META_WINDOW_MODAL_DIALOG:
if (meta_prefs_get_attach_modal_dialogs () &&
meta_window_get_transient_for (window) != NULL)
base_type = META_FRAME_TYPE_ATTACHED;
else
base_type = META_FRAME_TYPE_MODAL_DIALOG;
break;
case META_WINDOW_MENU:
base_type = META_FRAME_TYPE_MENU;
break;
case META_WINDOW_UTILITY:
base_type = META_FRAME_TYPE_UTILITY;
break;
case META_WINDOW_DESKTOP:
case META_WINDOW_DOCK:
case META_WINDOW_TOOLBAR:
case META_WINDOW_SPLASHSCREEN:
/* No frame */
base_type = META_FRAME_TYPE_LAST;
break;
default:
break;
}
if (base_type == META_FRAME_TYPE_LAST)
{
/* can't add border if undecorated */
*((MetaFrameType*)answer) = META_FRAME_TYPE_LAST;
}
else if ((window->border_only && base_type != META_FRAME_TYPE_ATTACHED) ||
(window->hide_titlebar_when_maximized && META_WINDOW_MAXIMIZED (window)) ||
(window->hide_titlebar_when_maximized && META_WINDOW_TILED_SIDE_BY_SIDE (window)))
{
/* override base frame type */
*((MetaFrameType*)answer) = META_FRAME_TYPE_BORDER;
}
else
{
*((MetaFrameType*)answer) = base_type;
}
break;
}
case META_CORE_GET_MINI_ICON:
*((GdkPixbuf**)answer) = window->mini_icon;
break;
case META_CORE_GET_ICON:
*((GdkPixbuf**)answer) = window->icon;
break;
case META_CORE_GET_X:
meta_window_get_position (window, (int*)answer, NULL);
break;
case META_CORE_GET_Y:
meta_window_get_position (window, NULL, (int*)answer);
break;
case META_CORE_GET_FRAME_WORKSPACE:
*((gint*)answer) = meta_window_get_net_wm_desktop (window);
break;
case META_CORE_GET_FRAME_X:
*((gint*)answer) = window->frame->rect.x;
break;
case META_CORE_GET_FRAME_Y:
*((gint*)answer) = window->frame->rect.y;
break;
case META_CORE_GET_FRAME_WIDTH:
*((gint*)answer) = window->frame->rect.width;
break;
case META_CORE_GET_FRAME_HEIGHT:
*((gint*)answer) = window->frame->rect.height;
break;
case META_CORE_GET_THEME_VARIANT:
*((char**)answer) = window->gtk_theme_variant;
break;
case META_CORE_GET_SCREEN_WIDTH:
*((gint*)answer) = window->screen->rect.width;
break;
case META_CORE_GET_SCREEN_HEIGHT:
*((gint*)answer) = window->screen->rect.height;
break;
case META_CORE_GET_END:
break;
default:
meta_warning(_("Unknown window information request: %d"), request);
break;
}
request = va_arg (args, MetaCoreGetType);
}
out:
va_end (args);
}
