1 /* motif.c-- stuff for support for mwm hints
3 * Window Maker window manager
5 * Copyright (c) 1998-2003 Alfredo K. Kojima
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 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include <X11/Xutil.h>
30 #include "WindowMaker.h"
33 #include "properties.h"
38 /* Motif window hints */
39 #define MWM_HINTS_FUNCTIONS (1L << 0)
40 #define MWM_HINTS_DECORATIONS (1L << 1)
42 /* bit definitions for MwmHints.functions */
43 #define MWM_FUNC_ALL (1L << 0)
44 #define MWM_FUNC_RESIZE (1L << 1)
45 #define MWM_FUNC_MOVE (1L << 2)
46 #define MWM_FUNC_MINIMIZE (1L << 3)
47 #define MWM_FUNC_MAXIMIZE (1L << 4)
48 #define MWM_FUNC_CLOSE (1L << 5)
50 /* bit definitions for MwmHints.decorations */
51 #define MWM_DECOR_ALL (1L << 0)
52 #define MWM_DECOR_BORDER (1L << 1)
53 #define MWM_DECOR_RESIZEH (1L << 2)
54 #define MWM_DECOR_TITLE (1L << 3)
55 #define MWM_DECOR_MENU (1L << 4)
56 #define MWM_DECOR_MINIMIZE (1L << 5)
57 #define MWM_DECOR_MAXIMIZE (1L << 6)
59 /* Motif window hints */
68 static Atom _XA_MOTIF_WM_HINTS
;
70 static void setupMWMHints(WWindow
*wwin
, MWMHints
*mwm_hints
)
73 * We will ignore all decoration hints that have an equivalent as
74 * functions, because wmaker does not distinguish decoration hints
77 if (mwm_hints
->flags
& MWM_HINTS_DECORATIONS
) {
78 wwin
->client_flags
.no_titlebar
= 1;
79 wwin
->client_flags
.no_close_button
= 1;
80 wwin
->client_flags
.no_miniaturize_button
= 1;
81 wwin
->client_flags
.no_resizebar
= 1;
82 wwin
->client_flags
.no_border
= 1;
84 if (mwm_hints
->decorations
& MWM_DECOR_ALL
) {
85 wwin
->client_flags
.no_titlebar
= 0;
86 wwin
->client_flags
.no_close_button
= 0;
87 wwin
->client_flags
.no_closable
= 0;
88 wwin
->client_flags
.no_miniaturize_button
= 0;
89 wwin
->client_flags
.no_miniaturizable
= 0;
90 wwin
->client_flags
.no_resizebar
= 0;
91 wwin
->client_flags
.no_resizable
= 0;
92 wwin
->client_flags
.no_border
= 0;
95 if (mwm_hints
->decorations
& MWM_DECOR_BORDER
) {
96 wwin
->client_flags
.no_border
= 0;
99 if (mwm_hints
->decorations
& MWM_DECOR_RESIZEH
)
100 wwin
->client_flags
.no_resizebar
= 0;
102 if (mwm_hints
->decorations
& MWM_DECOR_TITLE
) {
103 wwin
->client_flags
.no_titlebar
= 0;
104 wwin
->client_flags
.no_close_button
= 0;
105 wwin
->client_flags
.no_closable
= 0;
108 if (mwm_hints
->decorations
& MWM_DECOR_MENU
) {
110 * WindowMaker does not include a button to display the menu
111 * for windows, this is done using right mouse button on the
112 * title bar. As a consequence, we ignore this flag because we
113 * have nothing to hide.
117 if (mwm_hints
->decorations
& MWM_DECOR_MINIMIZE
) {
118 wwin
->client_flags
.no_miniaturize_button
= 0;
119 wwin
->client_flags
.no_miniaturizable
= 0;
122 if (mwm_hints
->decorations
& MWM_DECOR_MAXIMIZE
) {
124 * WindowMaker does not display a button to maximize windows,
125 * so we don't need to hide anything more for that flag
130 if (mwm_hints
->flags
& MWM_HINTS_FUNCTIONS
) {
131 wwin
->client_flags
.no_closable
= 1;
132 wwin
->client_flags
.no_miniaturizable
= 1;
133 wwin
->client_flags
.no_resizable
= 1;
135 if (mwm_hints
->functions
& MWM_FUNC_ALL
) {
136 wwin
->client_flags
.no_closable
= 0;
137 wwin
->client_flags
.no_miniaturizable
= 0;
138 wwin
->client_flags
.no_resizable
= 0;
140 if (mwm_hints
->functions
& MWM_FUNC_RESIZE
)
141 wwin
->client_flags
.no_resizable
= 0;
143 if (mwm_hints
->functions
& MWM_FUNC_MOVE
) {
145 * WindowMaker does not allow a window to not be moved, and this
146 * is a good thing, so we explicitly ignore this flag.
150 if (mwm_hints
->functions
& MWM_FUNC_MINIMIZE
)
151 wwin
->client_flags
.no_miniaturizable
= 0;
153 if (mwm_hints
->functions
& MWM_FUNC_MAXIMIZE
) {
154 /* a window must be resizable to be maximizable */
155 wwin
->client_flags
.no_resizable
= 0;
157 if (mwm_hints
->functions
& MWM_FUNC_CLOSE
)
158 wwin
->client_flags
.no_closable
= 0;
162 static int getMWMHints(Window window
, MWMHints
*mwmhints
)
167 if (!_XA_MOTIF_WM_HINTS
)
168 _XA_MOTIF_WM_HINTS
= XInternAtom(dpy
, "_MOTIF_WM_HINTS", False
);
170 data
= (unsigned long *)PropGetCheckProperty(window
, _XA_MOTIF_WM_HINTS
,
171 _XA_MOTIF_WM_HINTS
, 32, 0, &count
);
178 mwmhints
->flags
= data
[0];
179 mwmhints
->functions
= data
[1];
180 mwmhints
->decorations
= data
[2];
181 mwmhints
->inputMode
= data
[3];
183 mwmhints
->unknown
= data
[4];
190 void wMWMCheckClientHints(WWindow
*wwin
)
194 if (getMWMHints(wwin
->client_win
, &hints
))
195 setupMWMHints(wwin
, &hints
);