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xwords/xwords4/palm/connsdlg.c

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/* -*-mode: C; fill-column: 77; c-basic-offset: 4; compile-command: "make ARCH=ARM_ONLY MEMDEBUG=TRUE"; -*- */
/*
* Copyright 2003 by Eric House (xwords@eehouse.org). All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#if defined XWFEATURE_BLUETOOTH || defined XWFEATURE_RELAY
#include <NetMgr.h>
#include "callback.h"
#include "connsdlg.h"
#include "strutils.h"
#include "palmmain.h"
#include "palmutil.h"
#include "palmir.h"
#include "palmbt.h"
#include "LocalizedStrIncludes.h"
/* When user pops up via Host gadget, we want to get the port to listen on.
* When pops up via the Guest gadget, we want to get the port and IP address
* of the host AS WELL AS the local port that we'll tell it we're listening
* on. We need local state for both, since user can switch between them and
* expect state to live as long as the parent dialog isn't exited.
*/
typedef struct XportEntry {
XP_U16 resID;
CommsConnType conType;
} XportEntry;
#define MAX_XPORTS 3
typedef struct ConnsDlgState {
ListPtr connTypesList;
ListData sLd;
XportEntry xports[MAX_XPORTS];
XP_U16 nXports;
XP_U16 serverRole;
XP_Bool isNewGame;
CommsConnType conType;
CommsAddrRec* addr;
XP_BtAddr btAddr; /* since there's no field, save it here */
XP_BtAddrStr tmp;
char btName[PALM_BT_NAME_LEN];
} ConnsDlgState;
static void
ctlsFromState( PalmAppGlobals* XP_UNUSED_BT(globals), ConnsDlgState* state )
{
CommsAddrRec* addr = state->addr;
XP_Bool isNewGame = state->isNewGame;
state->conType = addr->conType;
if ( 0 ) {
#ifdef XWFEATURE_RELAY
} else if ( addr->conType == COMMS_CONN_RELAY ) {
XP_UCHAR buf[16];
setFieldStr( XW_CONNS_RELAY_FIELD_ID, addr->u.ip_relay.hostName );
setFieldEditable( XW_CONNS_RELAY_FIELD_ID, isNewGame );
StrPrintF( buf, "%d", addr->u.ip_relay.port );
setFieldStr( XW_CONNS_PORT_FIELD_ID, buf );
setFieldEditable( XW_CONNS_PORT_FIELD_ID, isNewGame );
setFieldStr( XW_CONNS_COOKIE_FIELD_ID, addr->u.ip_relay.cookie );
setFieldEditable( XW_CONNS_COOKIE_FIELD_ID, isNewGame );
#endif
#ifdef XWFEATURE_BLUETOOTH
} else if ( addr->conType == COMMS_CONN_BT
&& state->serverRole == SERVER_ISCLIENT ) {
ControlPtr ctrl = getActiveObjectPtr( XW_CONNS_BT_HOSTTRIGGER_ID );
/* Settle for the colon-separated "name" if hostname not known */
if ( '\0' == addr->u.bt.hostName[0] ) {
palm_bt_addrString( globals, &addr->u.bt.btAddr, &state->tmp );
CtlSetLabel( ctrl, state->tmp.chars );
} else {
CtlSetLabel( ctrl, addr->u.bt.hostName );
}
CtlSetEnabled( ctrl, isNewGame );
#endif
}
} /* ctlsFromState */
static void
stateFromCtls( ConnsDlgState* state )
{
CommsAddrRec* addr = state->addr;
addr->conType = state->conType;
if ( 0 ) {
#ifdef XWFEATURE_RELAY
} else if ( addr->conType == COMMS_CONN_RELAY ) {
XP_UCHAR buf[16];
getFieldStr( XW_CONNS_RELAY_FIELD_ID, addr->u.ip_relay.hostName,
sizeof(addr->u.ip_relay.hostName) );
getFieldStr( XW_CONNS_PORT_FIELD_ID, buf, sizeof(buf) );
addr->u.ip_relay.port = StrAToI( buf );
getFieldStr( XW_CONNS_COOKIE_FIELD_ID, addr->u.ip_relay.cookie,
sizeof(addr->u.ip_relay.cookie) );
#endif
#ifdef XWFEATURE_BLUETOOTH
} else if ( addr->conType == COMMS_CONN_BT
&& state->serverRole == SERVER_ISCLIENT ) {
/* Not exactly from a control... */
XP_MEMCPY( addr->u.bt.hostName, state->btName,
sizeof(addr->u.bt.hostName) );
XP_MEMCPY( &addr->u.bt.btAddr, &state->btAddr,
sizeof(addr->u.bt.btAddr) );
LOG_HEX( &addr->u.bt.btAddr, sizeof(addr->u.bt.btAddr), __func__ );
#endif
}
} /* stateFromCtls */
static void
updateFormCtls( FormPtr form, ConnsDlgState* state )
{
const XP_U16 relayCtls[] = {
#ifdef XWFEATURE_RELAY
XW_CONNS_RELAY_LABEL_ID ,
XW_CONNS_RELAY_FIELD_ID,
XW_CONNS_PORT_LABEL_ID,
XW_CONNS_PORT_FIELD_ID,
XW_CONNS_COOKIE_LABEL_ID,
XW_CONNS_COOKIE_FIELD_ID,
#endif
0
};
const XP_U16 btGuestCtls[] = {
#ifdef XWFEATURE_BLUETOOTH
XW_CONNS_BT_HOSTNAME_LABEL_ID,
XW_CONNS_BT_HOSTTRIGGER_ID,
#else
XW_CONNS_BT_NOTSUPPORT_LABEL_ID,
#endif
0
};
const XP_U16* allCtls[] = {
relayCtls, btGuestCtls
};
const XP_U16* on;
XP_U16 i;
if ( state->conType == COMMS_CONN_RELAY ) {
on = relayCtls;
} else if ( state->conType == COMMS_CONN_BT
#ifdef XWFEATURE_BLUETOOTH
&& state->serverRole == SERVER_ISCLIENT
#endif
) {
on = btGuestCtls;
} else {
on = NULL;
}
for ( i = 0; i < VSIZE(allCtls); ++i ) {
const XP_U16* cur = allCtls[i];
if ( cur != on ) {
disOrEnableSet( form, cur, XP_FALSE );
}
}
if ( on != NULL ) {
disOrEnableSet( form, on, XP_TRUE );
}
} /* updateFormCtls */
static void
cleanupExit( PalmAppGlobals* globals )
{
freeListData( MPPARM(globals->mpool) &globals->connState->sLd );
XP_FREE( globals->mpool, globals->connState );
globals->connState = NULL;
FrmReturnToForm( 0 );
} /* cleanupExit */
static CommsConnType
selToConType( const ConnsDlgState* state, XP_U16 sel )
{
XP_ASSERT( sel < state->nXports );
return state->xports[sel].conType;
} /* selToConType */
#ifdef XWFEATURE_BLUETOOTH
static void
browseForDeviceName( PalmAppGlobals* globals, ConnsDlgState* state )
{
XP_BtAddr btAddr;
if ( palm_bt_browse_device( globals, &btAddr,
state->btName, sizeof( state->btName ) ) ) {
CtlSetLabel( getActiveObjectPtr( XW_CONNS_BT_HOSTTRIGGER_ID ),
state->btName );
XP_MEMCPY( &state->btAddr, &btAddr, sizeof(state->btAddr) );
LOG_HEX( &state->btAddr, sizeof(state->btAddr), __func__ );
}
} /* browseForDeviceName */
#endif
static void
setupXportList( PalmAppGlobals* globals, ConnsDlgState* state )
{
ListData* sLd = &state->sLd;
XP_U16 i;
XP_S16 selSel = -1;
const XP_UCHAR* selName = NULL;
if ( state->nXports >= 2 ) {
state->connTypesList = getActiveObjectPtr( XW_CONNS_TYPE_LIST_ID );
initListData( MPPARM(globals->mpool) sLd, state->nXports );
for ( i = 0; i < state->nXports; ++i ) {
const XP_UCHAR* xname = getResString( globals,
state->xports[i].resID );
addListTextItem( MPPARM(globals->mpool) sLd, xname );
if ( state->conType == state->xports[i].conType ) {
selName = xname;
selSel = i;
}
}
XP_ASSERT( !!selName );
setListSelection( sLd, selName );
setListChoices( sLd, state->connTypesList, NULL );
setSelectorFromList( XW_CONNS_TYPE_TRIGGER_ID, state->connTypesList,
selSel );
}
} /* setupXportList */
static void
buildXportData( ConnsDlgState* state )
{
#ifdef XWFEATURE_IR
state->xports[state->nXports].conType = COMMS_CONN_IR;
state->xports[state->nXports].resID = STR_IR_XPORTNAME;
++state->nXports;
#endif
#ifdef XWFEATURE_BLUETOOTH
state->xports[state->nXports].conType = COMMS_CONN_BT;
state->xports[state->nXports].resID = STR_BT_XPORTNAME;
++state->nXports;
#endif
#ifdef XWFEATURE_RELAY
state->xports[state->nXports].conType = COMMS_CONN_RELAY;
state->xports[state->nXports].resID = STR_RELAY_XPORTNAME;
++state->nXports;
#endif
XP_ASSERT( state->nXports >= 2 ); /* no need for dropdown otherwise!! */
}
Boolean
ConnsFormHandleEvent( EventPtr event )
{
Boolean result;
PalmAppGlobals* globals;
ConnsDlgState* state;
FormPtr form;
XP_S16 chosen;
CALLBACK_PROLOGUE();
globals = getFormRefcon();
state = globals->connState;
if ( !state ) {
state = globals->connState = XP_MALLOC( globals->mpool,
sizeof(*state) );
XP_MEMSET( state, 0, sizeof(*state) );
}
form = FrmGetActiveForm();
switch ( event->eType ) {
case frmOpenEvent:
state->serverRole =
(DeviceRole)globals->dlgParams[CONNS_PARAM_ROLE_INDEX];
state->addr =
(CommsAddrRec*)globals->dlgParams[CONNS_PARAM_ADDR_INDEX];
state->isNewGame = globals->isNewGame;
XP_MEMCPY( &state->btAddr, &state->addr->u.bt.btAddr,
sizeof(state->btAddr) );
ctlsFromState( globals, state );
/* setup connection popup */
buildXportData( state );
setupXportList( globals, state );
updateFormCtls( form, state );
case frmUpdateEvent:
FrmDrawForm( form );
result = true;
break;
case ctlSelectEvent:
result = true;
switch ( event->data.ctlSelect.controlID ) {
#ifdef XWFEATURE_BLUETOOTH
case XW_CONNS_BT_HOSTTRIGGER_ID:
if ( state->isNewGame ) {
browseForDeviceName( globals, state );
}
break;
#endif
case XW_CONNS_TYPE_TRIGGER_ID:
if ( state->isNewGame ) {
chosen = LstPopupList( state->connTypesList );
if ( chosen >= 0 ) {
setSelectorFromList( XW_CONNS_TYPE_TRIGGER_ID,
state->connTypesList, chosen );
state->conType = selToConType( state, chosen );
updateFormCtls( form, state );
}
}
break;
case XW_CONNS_OK_BUTTON_ID:
if ( !state->isNewGame ) {
/* do nothing; same as cancel */
} else {
stateFromCtls( state );
postEmptyEvent( connsSettingChgEvent );
}
/* FALLTHRU */
case XW_CONNS_CANCEL_BUTTON_ID:
cleanupExit( globals );
break;
}
break;
default:
result = false;
}
CALLBACK_EPILOGUE();
return result;
} /* ConnsFormHandleEvent */
#endif /* #if defined XWFEATURE_BLUETOOTH || defined XWFEATURE_RELAY */
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