15 Client
*focus_client
= NULL
;
16 GList
**focus_order
= NULL
; /* these lists are created when screen_startup
17 sets the number of desktops */
19 Window focus_backup
= None
;
20 gboolean focus_new
= TRUE
;
21 gboolean focus_follow
= FALSE
;
22 static gboolean focus_last
= TRUE
;
23 static gboolean focus_last_on_desktop
= TRUE
;
25 static gboolean noreorder
= 0;
27 static void parse_assign(char *name
, ParseToken
*value
)
29 if (!g_ascii_strcasecmp(name
, "focusnew")) {
30 if (value
->type
!= TOKEN_BOOL
)
31 yyerror("invalid value");
33 focus_new
= value
->data
.bool;
35 } else if (!g_ascii_strcasecmp(name
, "followmouse")) {
36 if (value
->type
!= TOKEN_BOOL
)
37 yyerror("invalid value");
39 focus_follow
= value
->data
.bool;
41 } else if (!g_ascii_strcasecmp(name
, "focuslast")) {
42 if (value
->type
!= TOKEN_BOOL
)
43 yyerror("invalid value");
45 focus_last
= value
->data
.bool;
47 } else if (!g_ascii_strcasecmp(name
, "focuslastondesktop")) {
48 if (value
->type
!= TOKEN_BOOL
)
49 yyerror("invalid value");
51 focus_last_on_desktop
= value
->data
.bool;
54 yyerror("invalid option");
55 parse_free_token(value
);
60 /* create the window which gets focus when no clients get it. Have to
61 make it override-redirect so we don't try manage it, since it is
63 XSetWindowAttributes attrib
;
69 focus_last_on_desktop
= TRUE
;
71 attrib
.override_redirect
= TRUE
;
72 focus_backup
= XCreateWindow(ob_display
, ob_root
,
74 CopyFromParent
, InputOutput
, CopyFromParent
,
75 CWOverrideRedirect
, &attrib
);
76 XMapRaised(ob_display
, focus_backup
);
78 /* start with nothing focused */
79 focus_set_client(NULL
);
81 parse_reg_section("focus", NULL
, parse_assign
);
88 for (i
= 0; i
< screen_num_desktops
; ++i
)
89 g_list_free(focus_order
[i
]);
93 XDestroyWindow(ob_display
, focus_backup
);
95 /* reset focus to root */
96 XSetInputFocus(ob_display
, PointerRoot
, RevertToPointerRoot
,
100 static void push_to_top(Client
*client
)
104 desktop
= client
->desktop
;
105 if (desktop
== DESKTOP_ALL
) desktop
= screen_desktop
;
106 focus_order
[desktop
] = g_list_remove(focus_order
[desktop
], client
);
107 focus_order
[desktop
] = g_list_prepend(focus_order
[desktop
], client
);
110 void focus_set_client(Client
*client
)
115 /* uninstall the old colormap, and install the new one */
116 screen_install_colormap(focus_client
, FALSE
);
117 screen_install_colormap(client
, TRUE
);
119 if (client
== NULL
) {
120 /* when nothing will be focused, send focus to the backup target */
121 XSetInputFocus(ob_display
, focus_backup
, RevertToPointerRoot
,
123 XSync(ob_display
, FALSE
);
127 focus_client
= client
;
129 /* move to the top of the list */
132 else if (client
!= NULL
)
135 /* set the NET_ACTIVE_WINDOW hint */
136 active
= client
? client
->window
: None
;
137 PROP_SET32(ob_root
, net_active_window
, window
, active
);
139 if (focus_client
!= NULL
)
140 dispatch_client(Event_Client_Focus
, focus_client
, 0, 0);
142 dispatch_client(Event_Client_Unfocus
, old
, 0, 0);
145 static gboolean
focus_under_pointer()
152 if (XQueryPointer(ob_display
, ob_root
, &w
, &w
, &x
, &y
, &i
, &i
, &u
)) {
153 for (it
= stacking_list
; it
!= NULL
; it
= it
->next
) {
154 Client
*c
= it
->data
;
155 if (c
->desktop
== screen_desktop
&&
156 RECT_CONTAINS(c
->frame
->area
, x
, y
))
160 return client_normal(it
->data
) && client_focus(it
->data
);
165 void focus_fallback(gboolean switching_desks
)
172 /* unfocus any focused clients.. they can be focused by Pointer events
173 and such, and then when I try focus them, I won't get a FocusIn event
176 focus_set_client(NULL
);
178 if (switching_desks
) {
179 /* don't skip any windows when switching desktops */
183 if (!(switching_desks
? focus_last_on_desktop
: focus_last
)) {
184 if (focus_follow
) focus_under_pointer();
188 for (it
= focus_order
[screen_desktop
]; it
!= NULL
; it
= it
->next
)
189 if (it
->data
!= old
&& client_normal(it
->data
))
190 if (client_focus(it
->data
))
193 /* nothing to focus */
194 focus_set_client(NULL
);
197 void focus_cycle(gboolean forward
, gboolean linear
, gboolean done
,
200 static Client
*first
= NULL
;
201 static Client
*t
= NULL
;
202 static GList
*order
= NULL
;
203 GList
*it
, *start
, *list
;
207 if (first
) client_focus(first
);
211 push_to_top(focus_client
); /* move to top of focus_order */
212 stacking_raise(focus_client
);
216 if (!first
) first
= focus_client
;
218 if (linear
) list
= client_list
;
219 else list
= focus_order
[screen_desktop
];
221 start
= it
= g_list_find(list
, focus_client
);
222 if (!start
) /* switched desktops or something? */
223 start
= it
= forward
? g_list_last(list
) : g_list_first(list
);
224 if (!start
) goto done_cycle
;
229 if (it
== NULL
) it
= list
;
232 if (it
== NULL
) it
= g_list_last(list
);
234 ft
= client_focus_target(it
->data
);
235 if (ft
== it
->data
&& focus_client
!= ft
&& client_focusable(ft
)) {
236 if (client_focus(ft
)) {
237 noreorder
++; /* avoid reordering the focus_order */
241 } while (it
!= start
);