static WMenu *createWindowMenu(WScreen * scr)
{
WMenu *menu;
int i;
menu = wMenuCreate(scr, NULL, False);
for (i = 0; i < wlengthof(window_menu_entries); i++) {
WMenuEntry *entry;
entry = wMenuAddCallback(menu, _(window_menu_entries[i].label),
(window_menu_entries[i].generate_submenu == NULL)?execMenuCommand:NULL,
NULL);
if (window_menu_entries[i].generate_submenu != NULL) {
WMenu *submenu;
submenu = window_menu_entries[i].generate_submenu(scr);
wMenuEntrySetCascade(menu, entry, submenu);
}
}
return menu;
}
static WMenu *parseMenuCommand(WScreen * scr, Window win, char **slist, int count, int *index)
{
WMenu *menu;
int command;
int code, pos;
char title[300];
char rtext[300];
if (strlen(slist[*index]) > sizeof(title) - 1) {
wwarning("appmenu: menu command size exceeded in window %lx", win);
return NULL;
}
if (sscanf(slist[*index], "%i %i %n", &command, &code, &pos) < 2 || command != wmBeginMenu) {
wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist[*index], win);
return NULL;
}
strcpy(title, &slist[*index][pos]);
menu = wMenuCreateForApp(scr, title, *index == 1);
if (!menu)
return NULL;
*index += 1;
while (*index < count) {
int ecode, etag, enab;
if (sscanf(slist[*index], "%i", &command) != 1) {
wMenuDestroy(menu, True);
wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist[*index], win);
return NULL;
}
if (command == wmEndMenu) {
*index += 1;
break;
} else if (command == wmNormalItem || command == wmDoubleItem) {
WAppMenuData *data;
WMenuEntry *entry;
if (command == wmNormalItem) {
if (sscanf(slist[*index], "%i %i %i %i %n",
&command, &ecode, &etag, &enab, &pos) != 4 || ecode != code) {
wMenuDestroy(menu, True);
wwarning("appmenu: bad menu entry \"%s\" in window %lx",
slist[*index], win);
return NULL;
}
strcpy(title, &slist[*index][pos]);
rtext[0] = 0;
} else {
if (sscanf(slist[*index], "%i %i %i %i %s %n",
&command, &ecode, &etag, &enab, rtext, &pos) != 5 || ecode != code) {
wMenuDestroy(menu, True);
wwarning("appmenu: bad menu entry \"%s\" in window %lx",
slist[*index], win);
return NULL;
}
strcpy(title, &slist[*index][pos]);
}
if (!(data = malloc(sizeof(WAppMenuData)))) {
wwarning("appmenu: out of memory making menu for window %lx", win);
wMenuDestroy(menu, True);
return NULL;
}
data->code = code;
data->tag = etag;
data->window = win;
entry = wMenuAddCallback(menu, title, notifyClient, data);
if (!entry) {
wMenuDestroy(menu, True);
wwarning("appmenu: out of memory creating menu for window %lx", win);
free(data);
return NULL;
}
if (rtext[0] != 0)
entry->rtext = wstrdup(rtext);
else
entry->rtext = NULL;
entry->free_cdata = free;
*index += 1;
} else if (command == wmSubmenuItem) {
int ncode;
WMenuEntry *entry;
WMenu *submenu;
if (sscanf(slist[*index], "%i %i %i %i %i %n",
&command, &ecode, &etag, &enab, &ncode, &pos) != 5 || ecode != code) {
wMenuDestroy(menu, True);
wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist[*index], win);
return NULL;
}
strcpy(title, &slist[*index][pos]);
*index += 1;
submenu = parseMenuCommand(scr, win, slist, count, index);
entry = wMenuAddCallback(menu, title, NULL, NULL);
if (!entry) {
wMenuDestroy(menu, True);
wMenuDestroy(submenu, True);
wwarning("appmenu: out of memory creating menu for window %lx", win);
return NULL;
}
wMenuEntrySetCascade(menu, entry, submenu);
} else {
wMenuDestroy(menu, True);
wwarning("appmenu: bad menu entry \"%s\" in window %lx", slist[*index], win);
return NULL;
}
}
return menu;
}