#help_index "Registry"
#define REGISTRY_FILENAME "~/Registry.HC.Z"
CDoc *sys_registry_doc=NULL;
I64 sys_msg_flags[1]={0};
F64 registry_version;
Bool RegCache()
{
Bool old_silent;
if (!sys_registry_doc) {
old_silent=Silent;
sys_registry_doc=DocRead(REGISTRY_FILENAME);
Silent(old_silent);
return FALSE;
} else
return TRUE;
}
public Bool RegDft(U8 *path,U8 *val,Bool is_adam_entry=FALSE)
{//Add code doc tree branch to registry.
Bool res,unlock_doc;
RegCache;
unlock_doc=DocLock(sys_registry_doc);
if (!DocTreeFind(sys_registry_doc,path)) {
DocTreeMake(sys_registry_doc,path);
DocPrint(sys_registry_doc,"%s",val);
if (is_adam_entry) {
if (Fs==adam_task)
ExePrint("%s",val);
else
Adam("%s",val);
}
if (DrvIsWritable(*sys_registry_doc->filename.name))
DocWrite(sys_registry_doc);
res=FALSE;
} else
res=TRUE;
if (unlock_doc)
DocUnlock(sys_registry_doc);
return res;
}
public I64 RegExe(U8 *path)
{//Execute doc tree branch in registry.
RegCache;
return DocTreeExe(sys_registry_doc,path);
}
public Bool RegWrite(U8 *path,U8 *fmt,...)
{//Rewrite doc tree branch in registry.
Bool res;
RegCache;
res=DocTreeWriteJoin(sys_registry_doc,path,TRUE,fmt,argc,argv);
return res;
}
public I64 RegCnt(U8 *path)
{//Tree branch cnt in registry.
I64 res=0;
CDocEntry *tree_branch,*start_indent,*end_indent;
Bool unlock_doc=DocLock(sys_registry_doc);
if (DocTreeFind(sys_registry_doc,path,
&tree_branch,&start_indent,&end_indent)) {
end_indent=end_indent->next;
while (start_indent!=end_indent) {
res++;
start_indent=start_indent->next;
}
}
if (unlock_doc)
DocUnlock(sys_registry_doc);
return res;
}
public Bool RegAppend(U8 *path,U8 *fmt,...)
{//Append to doc tree branch in registry.
Bool res;
RegCache;
res=DocTreeAppendJoin(sys_registry_doc,path,TRUE,fmt,argc,argv);
return res;
}
public Bool OneTimePopUp(U8 *_flags,I64 flag_num,U8 *msg)
{//See /Apps/X-Caliber/X-Caliber.HC.
Bool res=FALSE;
CDoc *doc=DocNew;
CDocEntry *doc_e;
if (!Bt(_flags,flag_num)) {
if (msg) DocPrint(doc,"%s",msg);
doc_e=DocPrint(doc,"\n$CB,\"Do not show this msg again.\",LE=1$");
DocPrint(doc,"$CM+CX,0,4$$BT,\"OKAY\",LE=1$\n");
if (PopUpMenu(doc)==1 && doc_e->de_flags&DOCEF_CHECKED_COLLAPSED) {
LBts(_flags,flag_num);
res=TRUE;
}
DocDel(doc);
}
return res;
}
U0 RegOneTimePopUp(I64 flag_num,U8 *msg)
{//You're not supposed to make system pop-up flags, only me.
if (OneTimePopUp(sys_msg_flags,flag_num,msg))
RegWrite("Adam/SysMsgFlags","sys_msg_flags[0]=0x%X;\n",
sys_msg_flags[0]);
}
U0 RegInit()
{
U8 buf[STR_LEN];
Bool version_present;
RegDft("Adam/SysMsgFlags","sys_msg_flags[0]=0;\n",TRUE);
StrPrint(buf,"registry_version=%4.3f;\n",sys_os_version);
version_present=RegDft("Adam/SysRegVer",buf,TRUE);
RegExe("Adam");
if (registry_version!=sys_os_version) {
RegWrite("Adam/SysRegVer",buf);
RegExe("Adam");
}
}
#help_index "Boot/Once;Registry/Once"
#help_file "::/Doc/Once"
public U0 AOnceFlush()
{//Flush AOnce() buf.
RegWrite("Once/Adam","");
}
public U0 OnceFlush()
{//Flush Once() buf.
RegWrite("Once/User","");
}
public U0 AOnce(U8 *fmt,...)
{//Add Adam code to $LK,"~/Registry.HC"$, executed next boot.
U8 *buf=StrPrintJoin(NULL,fmt,argc,argv);
if (!Bt(&sys_run_level,RLf_ONCE_ADAM))
AOnceFlush;
RegAppend("Once/Adam","%s\n",buf);
Free(buf);
}
public U0 Once(U8 *fmt,...)
{//Add User code to $LK,"~/Registry.HC"$, executed next boot.
U8 *buf=StrPrintJoin(NULL,fmt,argc,argv);
if (!Bt(&sys_run_level,RLf_ONCE_USER))
OnceFlush;
RegAppend("Once/User","%s\n",buf);
Free(buf);
}
public U0 AOnceDrv(U8 drv_let=0,U8 *fmt,...)
{//Add Adam code to drv $LK,"~/Registry.HC"$, executed next boot.
U8 *buf=StrPrintJoin(NULL,fmt,argc,argv);
I64 old_drv_let=*sys_registry_doc->filename.name;
if (drv_let)
*sys_registry_doc->filename.name=drv_let;
if (!Bt(&sys_run_level,RLf_ONCE_ADAM))
AOnceFlush;
RegAppend("Once/Adam","%s\n",buf);
Free(buf);
*sys_registry_doc->filename.name=old_drv_let;
}
public U0 OnceDrv(U8 drv_let=0,U8 *fmt,...)
{//Add User code to drv $LK,"~/Registry.HC"$, executed next boot.
U8 *buf=StrPrintJoin(NULL,fmt,argc,argv);
I64 old_drv_let=*sys_registry_doc->filename.name;
if (drv_let)
*sys_registry_doc->filename.name=drv_let;
if (!Bt(&sys_run_level,RLf_ONCE_USER))
OnceFlush;
RegAppend("Once/User","%s\n",buf);
Free(buf);
*sys_registry_doc->filename.name=old_drv_let;
}
public U0 OnceExe()
{//Execute Once code. Call goes in $LK,"~/Once.HC"$.
try {
RegDft("Once/Adam","");
if (RegCnt("Once/Adam")>2) {
Adam("RegExe(\"Once/Adam\");");
AOnceFlush;
}
LBts(&sys_run_level,RLf_ONCE_ADAM);
RegDft("Once/User","");
if (RegCnt("Once/User")>2) {
RegExe("Once/User");
OnceFlush;
}
LBts(&sys_run_level,RLf_ONCE_USER);
} catch {
AOnceFlush;
LBts(&sys_run_level,RLf_ONCE_ADAM);
OnceFlush;
LBts(&sys_run_level,RLf_ONCE_USER);
}
}