1 /* appmenu.c- application defined menu
3 * Window Maker window manager
5 * Copyright (c) 1997-2003 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>
26 #include <X11/Xproto.h>
27 #include <X11/Xatom.h>
33 #include "WindowMaker.h"
58 static void sendMessage(Window window
, int what
, int tag
)
62 event
.xclient
.type
= ClientMessage
;
63 event
.xclient
.message_type
= w_global
.atom
.wmaker
.menu
;
64 event
.xclient
.format
= 32;
65 event
.xclient
.display
= dpy
;
66 event
.xclient
.window
= window
;
67 event
.xclient
.data
.l
[0] = w_global
.timestamp
.last_event
;
68 event
.xclient
.data
.l
[1] = what
;
69 event
.xclient
.data
.l
[2] = tag
;
70 event
.xclient
.data
.l
[3] = 0;
71 XSendEvent(dpy
, window
, False
, NoEventMask
, &event
);
75 static void notifyClient(WMenu
* menu
, WMenuEntry
* entry
)
77 WAppMenuData
*data
= entry
->clientdata
;
79 /* Parameter not used, but tell the compiler that it is ok */
82 sendMessage(data
->window
, wmSelectItem
, data
->tag
);
85 static WMenu
*parseMenuCommand(WScreen
* scr
, Window win
, char **slist
, int count
, int *index
)
93 if (strlen(slist
[*index
]) > sizeof(title
) - 1) {
94 wwarning("appmenu: menu command size exceeded in window %lx", win
);
97 if (sscanf(slist
[*index
], "%i %i %n", &command
, &code
, &pos
) < 2 || command
!= wmBeginMenu
) {
98 wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist
[*index
], win
);
101 strcpy(title
, &slist
[*index
][pos
]);
102 menu
= wMenuCreateForApp(scr
, title
, *index
== 1);
106 while (*index
< count
) {
107 int ecode
, etag
, enab
;
109 if (sscanf(slist
[*index
], "%i", &command
) != 1) {
110 wMenuDestroy(menu
, True
);
111 wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist
[*index
], win
);
115 if (command
== wmEndMenu
) {
119 } else if (command
== wmNormalItem
|| command
== wmDoubleItem
) {
123 if (command
== wmNormalItem
) {
124 if (sscanf(slist
[*index
], "%i %i %i %i %n",
125 &command
, &ecode
, &etag
, &enab
, &pos
) != 4 || ecode
!= code
) {
126 wMenuDestroy(menu
, True
);
127 wwarning("appmenu: bad menu entry \"%s\" in window %lx",
131 strcpy(title
, &slist
[*index
][pos
]);
134 if (sscanf(slist
[*index
], "%i %i %i %i %s %n",
135 &command
, &ecode
, &etag
, &enab
, rtext
, &pos
) != 5 || ecode
!= code
) {
136 wMenuDestroy(menu
, True
);
137 wwarning("appmenu: bad menu entry \"%s\" in window %lx",
141 strcpy(title
, &slist
[*index
][pos
]);
143 if (!(data
= malloc(sizeof(WAppMenuData
)))) {
144 wwarning("appmenu: out of memory making menu for window %lx", win
);
145 wMenuDestroy(menu
, True
);
151 entry
= wMenuAddCallback(menu
, title
, notifyClient
, data
);
153 wMenuDestroy(menu
, True
);
154 wwarning("appmenu: out of memory creating menu for window %lx", win
);
159 entry
->rtext
= wstrdup(rtext
);
162 entry
->free_cdata
= free
;
165 } else if (command
== wmSubmenuItem
) {
170 if (sscanf(slist
[*index
], "%i %i %i %i %i %n",
171 &command
, &ecode
, &etag
, &enab
, &ncode
, &pos
) != 5 || ecode
!= code
) {
172 wMenuDestroy(menu
, True
);
173 wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist
[*index
], win
);
177 strcpy(title
, &slist
[*index
][pos
]);
180 submenu
= parseMenuCommand(scr
, win
, slist
, count
, index
);
182 entry
= wMenuAddCallback(menu
, title
, NULL
, NULL
);
185 wMenuDestroy(menu
, True
);
186 wMenuDestroy(submenu
, True
);
187 wwarning("appmenu: out of memory creating menu for window %lx", win
);
191 wMenuEntrySetCascade(menu
, entry
, submenu
);
194 wMenuDestroy(menu
, True
);
195 wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist
[*index
], win
);
203 WMenu
*wAppMenuGet(WScreen
* scr
, Window window
)
205 XTextProperty text_prop
;
210 if (!XGetTextProperty(dpy
, window
, &text_prop
, w_global
.atom
.wmaker
.menu
)) {
213 if (!XTextPropertyToStringList(&text_prop
, &slist
, &count
) || count
< 1) {
214 XFree(text_prop
.value
);
217 XFree(text_prop
.value
);
218 if (strcmp(slist
[0], "WMMenu 0") != 0) {
219 wwarning("appmenu: unknown version of WMMenu in window %lx: %s", window
, slist
[0]);
220 XFreeStringList(slist
);
225 menu
= parseMenuCommand(scr
, window
, slist
, count
, &i
);
229 XFreeStringList(slist
);
234 void wAppMenuDestroy(WMenu
* menu
)
237 wMenuDestroy(menu
, True
);
240 static void mapmenus(WMenu
* menu
)
244 if (menu
->flags
.mapped
)
245 XMapWindow(dpy
, menu
->frame
->core
->window
);
246 if (menu
->brother
->flags
.mapped
)
247 XMapWindow(dpy
, menu
->brother
->frame
->core
->window
);
248 for (i
= 0; i
< menu
->cascade_no
; i
++) {
249 if (menu
->cascades
[i
])
250 mapmenus(menu
->cascades
[i
]);
254 void wAppMenuMap(WMenu
* menu
, WWindow
* wwin
)
260 if (!menu
->flags
.mapped
) {
263 if (wwin
&& (wPreferences
.focus_mode
!= WKF_CLICK
)) {
266 min
= 20; /* Keep at least 20 pixels visible */
267 if (wwin
->frame_x
> min
) {
268 x
= wwin
->frame_x
- menu
->frame
->core
->width
;
270 x
= min
- menu
->frame
->core
->width
;
272 wMenuMove(menu
, x
, wwin
->frame_y
, True
);
278 static void unmapmenus(WMenu
* menu
)
282 if (menu
->flags
.mapped
)
283 XUnmapWindow(dpy
, menu
->frame
->core
->window
);
284 if (menu
->brother
->flags
.mapped
)
285 XUnmapWindow(dpy
, menu
->brother
->frame
->core
->window
);
286 for (i
= 0; i
< menu
->cascade_no
; i
++) {
287 if (menu
->cascades
[i
])
288 unmapmenus(menu
->cascades
[i
]);
292 void wAppMenuUnmap(WMenu
* menu
)