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/*
* ion/mod_sm/sm.c
*
* Copyright (c) Tuomo Valkonen 2004-2007.
*
* See the included file LICENSE for details.
*/
#include <stdlib.h>
#include <string.h>
#include <libtu/misc.h>
#include <libtu/parser.h>
#include <libtu/tokenizer.h>
#include <libtu/util.h>
#include <ioncore/common.h>
#include <ioncore/global.h>
#include <ioncore/clientwin.h>
#include <ioncore/saveload.h>
#include <ioncore/property.h>
#include <libextl/readconfig.h>
#include <ioncore/manage.h>
#include <ioncore/ioncore.h>
#include <ioncore/exec.h>
#include "sm_matchwin.h"
#include "sm_session.h"
#include "exports.h"
/*{{{ Module information */
#include "../version.h"
char mod_sm_ion_api_version[]=NOTION_API_VERSION;
/*}}}*/
/*{{{ Manage callback */
static bool sm_do_manage(WClientWin *cwin, const WManageParams *param)
{
WPHolder *ph;
bool ret;
if(param->tfor!=NULL)
return FALSE;
ph=mod_sm_match_cwin_to_saved(cwin);
if(ph==NULL)
return FALSE;
ret=pholder_attach(ph, 0, (WRegion*)cwin);
destroy_obj((Obj*)ph);
return ret;
}
/*}}}*/
/*{{{ Init/deinit */
static void mod_sm_set_sessiondir()
{
const char *smdir=NULL, *id=NULL;
char *tmp;
bool ok=FALSE;
smdir=getenv("SM_SAVE_DIR");
id=getenv("GNOME_DESKTOP_SESSION_ID");
/* Running under SM, try to use a directory specific
* to the session.
*/
if(smdir!=NULL){
tmp=scat3(smdir, "/", libtu_progbasename());
}else if(id!=NULL){
tmp=scat("gnome-session-", id);
if(tmp!=NULL){
char *p=tmp;
while(1){
p=strpbrk(p, "/ :?*");
if(p==NULL)
break;
*p='-';
p++;
}
}
}else{
tmp=scopy("default-session-sm");
}
if(tmp!=NULL){
ok=extl_set_sessiondir(tmp);
free(tmp);
}
if(!ok)
warn(TR("Failed to set session directory."));
}
void mod_sm_deinit()
{
ioncore_set_smhook(NULL);
hook_remove(clientwin_do_manage_alt, (WHookDummy*)sm_do_manage);
ioncore_set_sm_callbacks(NULL, NULL);
mod_sm_unregister_exports();
mod_sm_close();
}
int mod_sm_init()
{
if(ioncore_g.sm_client_id!=NULL)
mod_sm_set_ion_id(ioncore_g.sm_client_id);
if(!mod_sm_init_session())
goto err;
if(extl_sessiondir()==NULL)
mod_sm_set_sessiondir();
if(!mod_sm_register_exports())
goto err;
ioncore_set_sm_callbacks(mod_sm_add_match, mod_sm_get_configuration);
hook_add(clientwin_do_manage_alt, (WHookDummy*)sm_do_manage);
ioncore_set_smhook(mod_sm_smhook);
return TRUE;
err:
mod_sm_deinit();
return FALSE;
}
/*}}}*/
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