]>
Dogcows Code - chaz/openbox/blob - openbox/focus.c
73099a4bcc688bef43411875de4d9626f4939641
1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 focus.c for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 See the COPYING file for a copy of the GNU General Public License.
26 #include "focus_cycle.h"
36 #define FOCUS_INDICATOR_WIDTH 6
38 ObClient
*focus_client
= NULL
;
39 GList
*focus_order
= NULL
;
41 void focus_startup(gboolean reconfig
)
45 /* start with nothing focused */
49 void focus_shutdown(gboolean reconfig
)
53 /* reset focus to root */
54 XSetInputFocus(ob_display
, PointerRoot
, RevertToNone
, CurrentTime
);
57 static void push_to_top(ObClient
*client
)
59 focus_order
= g_list_remove(focus_order
, client
);
60 focus_order
= g_list_prepend(focus_order
, client
);
63 void focus_set_client(ObClient
*client
)
67 ob_debug_type(OB_DEBUG_FOCUS
,
68 "focus_set_client 0x%lx\n", client
? client
->window
: 0);
70 if (focus_client
== client
)
73 /* uninstall the old colormap, and install the new one */
74 screen_install_colormap(focus_client
, FALSE
);
75 screen_install_colormap(client
, TRUE
);
77 /* in the middle of cycling..? kill it. */
80 focus_client
= client
;
83 /* move to the top of the list */
85 /* remove hiliting from the window when it gets focused */
86 client_hilite(client
, FALSE
);
89 /* set the NET_ACTIVE_WINDOW hint, but preserve it on shutdown */
90 if (ob_state() != OB_STATE_EXITING
) {
91 active
= client
? client
->window
: None
;
92 PROP_SET32(RootWindow(ob_display
, ob_screen
),
93 net_active_window
, window
, active
);
97 static ObClient
* focus_fallback_target(gboolean allow_refocus
, ObClient
*old
)
102 ob_debug_type(OB_DEBUG_FOCUS
, "trying pointer stuff\n");
103 if (config_focus_follow
&& !config_focus_last
)
104 if ((c
= client_under_pointer()) &&
105 (allow_refocus
|| c
!= old
) &&
109 ob_debug_type(OB_DEBUG_FOCUS
, "found in pointer stuff\n");
113 ob_debug_type(OB_DEBUG_FOCUS
, "trying the focus order\n");
114 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
116 /* fallback focus to a window if:
117 1. it is on the current desktop. this ignores omnipresent
118 windows, which are problematic in their own rite.
119 2. it is a normal type window, don't fall back onto a dock or
120 a splashscreen or a desktop window (save the desktop as a
121 backup fallback though)
123 if (c
->desktop
== screen_desktop
&&
125 (allow_refocus
|| c
!= old
) &&
128 ob_debug_type(OB_DEBUG_FOCUS
, "found in focus order\n");
133 ob_debug_type(OB_DEBUG_FOCUS
, "trying a desktop window\n");
134 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
136 /* fallback focus to a window if:
137 1. it is on the current desktop. this ignores omnipresent
138 windows, which are problematic in their own rite.
139 2. it is a normal type window, don't fall back onto a dock or
140 a splashscreen or a desktop window (save the desktop as a
141 backup fallback though)
143 if (c
->type
== OB_CLIENT_TYPE_DESKTOP
&&
144 (allow_refocus
|| c
!= old
) &&
147 ob_debug_type(OB_DEBUG_FOCUS
, "found a desktop window\n");
155 ObClient
* focus_fallback(gboolean allow_refocus
)
158 ObClient
*old
= focus_client
;
160 /* unfocus any focused clients.. they can be focused by Pointer events
161 and such, and then when we try focus them, we won't get a FocusIn
162 event at all for them. */
165 new = focus_fallback_target(allow_refocus
, old
);
172 /* Install our own colormap */
173 if (focus_client
!= NULL
) {
174 screen_install_colormap(focus_client
, FALSE
);
175 screen_install_colormap(NULL
, TRUE
);
178 /* nothing is focused, update the colormap and _the root property_ */
179 focus_set_client(NULL
);
181 /* if there is a grab going on, then we need to cancel it. if we move
182 focus during the grab, applications will get NotifyWhileGrabbed events
185 actions should not rely on being able to move focus during an
188 if (keyboard_interactively_grabbed())
189 keyboard_interactive_cancel();
191 /* when nothing will be focused, send focus to the backup target */
192 XSetInputFocus(ob_display
, screen_support_win
, RevertToPointerRoot
,
196 void focus_order_add_new(ObClient
*c
)
199 focus_order_to_top(c
);
201 g_assert(!g_list_find(focus_order
, c
));
202 /* if there are any iconic windows, put this above them in the order,
203 but if there are not, then put it under the currently focused one */
204 if (focus_order
&& ((ObClient
*)focus_order
->data
)->iconic
)
205 focus_order
= g_list_insert(focus_order
, c
, 0);
207 focus_order
= g_list_insert(focus_order
, c
, 1);
210 /* in the middle of cycling..? kill it. */
214 void focus_order_remove(ObClient
*c
)
216 focus_order
= g_list_remove(focus_order
, c
);
218 /* in the middle of cycling..? kill it. */
222 void focus_order_to_top(ObClient
*c
)
224 focus_order
= g_list_remove(focus_order
, c
);
226 focus_order
= g_list_prepend(focus_order
, c
);
230 /* insert before first iconic window */
231 for (it
= focus_order
;
232 it
&& !((ObClient
*)it
->data
)->iconic
; it
= g_list_next(it
));
233 focus_order
= g_list_insert_before(focus_order
, it
, c
);
237 void focus_order_to_bottom(ObClient
*c
)
239 focus_order
= g_list_remove(focus_order
, c
);
241 focus_order
= g_list_append(focus_order
, c
);
245 /* insert before first iconic window */
246 for (it
= focus_order
;
247 it
&& !((ObClient
*)it
->data
)->iconic
; it
= g_list_next(it
));
248 focus_order
= g_list_insert_before(focus_order
, it
, c
);
252 ObClient
*focus_order_find_first(guint desktop
)
255 for (it
= focus_order
; it
; it
= g_list_next(it
)) {
256 ObClient
*c
= it
->data
;
257 if (c
->desktop
== desktop
|| c
->desktop
== DESKTOP_ALL
)
This page took 0.045712 seconds and 4 git commands to generate.