+#include "event.h"
#include "openbox.h"
#include "client.h"
+#include "frame.h"
#include "screen.h"
+#include "group.h"
#include "prop.h"
#include "dispatch.h"
+#include "focus.h"
+#include "parse.h"
+#include "engine.h"
#include <X11/Xlib.h>
+#include <glib.h>
Client *focus_client = NULL;
+GList **focus_order = NULL; /* these lists are created when screen_startup
+ sets the number of desktops */
Window focus_backup = None;
+gboolean focus_new = TRUE;
+gboolean focus_follow = FALSE;
+static gboolean focus_last = TRUE;
+static gboolean focus_last_on_desktop = TRUE;
-void focus_set_client(Client *client);
+static gboolean noreorder = 0;
+
+static void parse_assign(char *name, ParseToken *value)
+{
+ if (!g_ascii_strcasecmp(name, "focusnew")) {
+ if (value->type != TOKEN_BOOL)
+ yyerror("invalid value");
+ else {
+ focus_new = value->data.bool;
+ }
+ } else if (!g_ascii_strcasecmp(name, "followmouse")) {
+ if (value->type != TOKEN_BOOL)
+ yyerror("invalid value");
+ else {
+ focus_follow = value->data.bool;
+ }
+ } else if (!g_ascii_strcasecmp(name, "focuslast")) {
+ if (value->type != TOKEN_BOOL)
+ yyerror("invalid value");
+ else {
+ focus_last = value->data.bool;
+ }
+ } else if (!g_ascii_strcasecmp(name, "focuslastondesktop")) {
+ if (value->type != TOKEN_BOOL)
+ yyerror("invalid value");
+ else {
+ focus_last_on_desktop = value->data.bool;
+ }
+ } else
+ yyerror("invalid option");
+ parse_free_token(value);
+}
void focus_startup()
{
mapped. */
XSetWindowAttributes attrib;
+ focus_client = NULL;
+ focus_new = TRUE;
+ focus_follow = FALSE;
+ focus_last = TRUE;
+ focus_last_on_desktop = TRUE;
+
attrib.override_redirect = TRUE;
focus_backup = XCreateWindow(ob_display, ob_root,
- -100, -100, 1, 1, 0, 0, InputOnly,
- CopyFromParent, CWOverrideRedirect, &attrib);
+ -100, -100, 1, 1, 0,
+ CopyFromParent, InputOutput, CopyFromParent,
+ CWOverrideRedirect, &attrib);
XMapRaised(ob_display, focus_backup);
/* start with nothing focused */
focus_set_client(NULL);
+
+ parse_reg_section("focus", NULL, parse_assign);
+}
+
+void focus_shutdown()
+{
+ guint i;
+
+ for (i = 0; i < screen_num_desktops; ++i)
+ g_list_free(focus_order[i]);
+ g_free(focus_order);
+ focus_order = NULL;
+
+ XDestroyWindow(ob_display, focus_backup);
+
+ /* reset focus to root */
+ XSetInputFocus(ob_display, PointerRoot, RevertToPointerRoot,
+ event_lasttime);
+}
+
+static void push_to_top(Client *client)
+{
+ guint desktop;
+
+ desktop = client->desktop;
+ if (desktop == DESKTOP_ALL) desktop = screen_desktop;
+ focus_order[desktop] = g_list_remove(focus_order[desktop], client);
+ focus_order[desktop] = g_list_prepend(focus_order[desktop], client);
}
void focus_set_client(Client *client)
{
Window active;
Client *old;
-
- /* sometimes this is called with the already-focused window, this is
- important for the python scripts to work (eg, c = 0 twice). don't just
- return if _focused_client == c */
/* uninstall the old colormap, and install the new one */
screen_install_colormap(focus_client, FALSE);
screen_install_colormap(client, TRUE);
-
if (client == NULL) {
/* when nothing will be focused, send focus to the backup target */
- XSetInputFocus(ob_display, focus_backup, RevertToNone, CurrentTime);
+ XSetInputFocus(ob_display, focus_backup, RevertToPointerRoot,
+ event_lasttime);
+ XSync(ob_display, FALSE);
}
old = focus_client;
focus_client = client;
+ /* move to the top of the list */
+ if (noreorder)
+ --noreorder;
+ else if (client != NULL)
+ push_to_top(client);
+
/* set the NET_ACTIVE_WINDOW hint */
active = client ? client->window : None;
PROP_SET32(ob_root, net_active_window, window, active);
if (old != NULL)
dispatch_client(Event_Client_Unfocus, old, 0, 0);
}
+
+static gboolean focus_under_pointer()
+{
+ Window w;
+ int i, x, y;
+ guint u;
+ GList *it;
+
+ if (XQueryPointer(ob_display, ob_root, &w, &w, &x, &y, &i, &i, &u)) {
+ for (it = stacking_list; it != NULL; it = it->next) {
+ Client *c = it->data;
+ if (c->desktop == screen_desktop &&
+ RECT_CONTAINS(c->frame->area, x, y))
+ break;
+ }
+ if (it != NULL)
+ return client_normal(it->data) && client_focus(it->data);
+ }
+ return FALSE;
+}
+
+void focus_fallback(FallbackType type)
+{
+ GList *it;
+ Client *old = NULL;
+
+ old = focus_client;
+
+ /* unfocus any focused clients.. they can be focused by Pointer events
+ and such, and then when I try focus them, I won't get a FocusIn event
+ at all for them.
+ */
+ focus_set_client(NULL);
+
+ if (!(type == Fallback_Desktop ? focus_last_on_desktop : focus_last)) {
+ if (focus_follow) focus_under_pointer();
+ return;
+ }
+
+ if (type == Fallback_Unfocusing && old && old->transient_for) {
+ if (old->transient_for == TRAN_GROUP) {
+ for (it = focus_order[screen_desktop]; it != NULL; it = it->next) {
+ GSList *sit;
+
+ for (sit = old->group->members; sit; sit = sit->next)
+ if (sit->data == it->data && client_focus(sit->data))
+ return;
+ }
+ } else {
+ if (client_normal(old->transient_for))
+ if (client_focus(old->transient_for))
+ return;
+ }
+ }
+
+ for (it = focus_order[screen_desktop]; it != NULL; it = it->next)
+ if (type != Fallback_Unfocusing || it->data != old)
+ if (client_normal(it->data) && client_focus(it->data))
+ return;
+
+ /* nothing to focus */
+ focus_set_client(NULL);
+}
+
+Client *focus_cycle(gboolean forward, gboolean linear, gboolean done,
+ gboolean cancel)
+{
+ static Client *first = NULL;
+ static Client *t = NULL;
+ static GList *order = NULL;
+ GList *it, *start, *list;
+ Client *ft;
+
+ if (cancel) {
+ if (first) client_focus(first);
+ goto done_cycle;
+ } else if (done) {
+ if (focus_client) {
+ push_to_top(focus_client); /* move to top of focus_order */
+ stacking_raise(focus_client);
+ }
+ goto done_cycle;
+ }
+ if (!first) first = focus_client;
+
+ if (linear) list = client_list;
+ else list = focus_order[screen_desktop];
+
+ start = it = g_list_find(list, focus_client);
+ if (!start) /* switched desktops or something? */
+ start = it = forward ? g_list_last(list) : g_list_first(list);
+ if (!start) goto done_cycle;
+
+ do {
+ if (forward) {
+ it = it->next;
+ if (it == NULL) it = list;
+ } else {
+ it = it->prev;
+ if (it == NULL) it = g_list_last(list);
+ }
+ ft = client_focus_target(it->data);
+ if (ft == it->data && focus_client != ft && client_normal(ft) &&
+ client_focus(ft)) {
+ noreorder++; /* avoid reordering the focus_order */
+ return ft;
+ }
+ } while (it != start);
+ return NULL;
+
+done_cycle:
+ t = NULL;
+ first = NULL;
+ g_list_free(order);
+ order = NULL;
+ return NULL;
+}
projects / chaz / openbox / blobdiff