static void SetDynamic( gui_window *gui, vhandle var_handle, bool *drive_checked )
/*******************************************************************************/
{
char buff[256];
const char *p;
p = VarGetStrVal( var_handle );
if( !*drive_checked ) {
while( *p ) {
if( *p == '%' ) {
if( strnicmp( p, "%DriveFree", 10 ) == 0 ) {
CheckDrive( FALSE );
*drive_checked = TRUE;
}
}
++p;
}
}
ReplaceVars( buff, VarGetStrVal( var_handle ) );
AddInstallName( buff, FALSE );
GUISetText( gui, VarGetId( var_handle ), buff );
}
static void SetDefaultVals( gui_window *gui, a_dialog_header *curr_dialog )
/*************************************************************************/
/* Set the default variable values. Decide how to set these */
/* default values based on edit control type. */
{
int i;
gui_control_class a_control_class;
vhandle var_handle;
char *cond;
bool drive_checked;
drive_checked = FALSE;
for( i = 0; curr_dialog->pVariables[i] != NO_VAR; ++i ) {
var_handle = curr_dialog->pVariables[i];
cond = curr_dialog->pConditions[i];
if( !curr_dialog->defaults_set &&
cond != NULL && VarGetIntVal( var_handle ) == 0 ) {
if( isdigit( *cond ) ) {
SetVariableByHandle( var_handle, cond );
} else if( EvalCondition( cond ) ) {
SetVariableByHandle( var_handle, "1" );
}
}
a_control_class = ControlClass( VarGetId( var_handle ), curr_dialog );
switch( a_control_class ) {
case GUI_STATIC:
SetDynamic( gui, var_handle, &drive_checked );
break;
case GUI_RADIO_BUTTON:
case GUI_CHECK_BOX:
GUISetChecked( gui, VarGetId( var_handle ), VarGetIntVal( var_handle ) != 0 );
break;
case GUI_EDIT_MLE:
case GUI_EDIT:
GUISetText( gui, VarGetId( var_handle ), VarGetStrVal( var_handle ) );
break;
default:
break;
}
}
curr_dialog->defaults_set = TRUE;
}
static bool GenericEventProc( gui_window *gui, gui_event gui_ev, void *param )
/****************************************************************************/
{
#if !defined( _UI )
static bool first_time = TRUE;
#endif
unsigned id;
DLG_WINDOW_SET *result;
a_dialog_header *curr_dialog;
static int initializing = FALSE;
char buff[MAXBUF];
gui_text_metrics metrics;
if( gui == NULL ) return( FALSE );
result = GUIGetExtra( gui );
curr_dialog = result->current_dialog;
switch( gui_ev ) {
case GUI_INIT_DIALOG:
initializing = TRUE;
UpdateControlVisibility( gui, curr_dialog, TRUE );
SetDefaultVals( gui, curr_dialog );
SetFocusCtrl( gui, curr_dialog );
GUIGetTextMetrics( gui, &metrics );
if( stricmp( curr_dialog->name, "InsertDisk" ) == 0 ) {
DoBeep();
}
#if defined( __OS2__ )
{
int i;
for( i = 0; i < curr_dialog->num_controls; i++ ) {
if( curr_dialog->controls[i].control_class == GUI_EDIT_MLE ) {
GUILimitEditText( gui, curr_dialog->controls[i].id, -1 );
GUISetText( gui, curr_dialog->controls[i].id,
curr_dialog->controls[i].text );
}
}
}
#endif
#if defined( _UI )
if( stricmp( curr_dialog->name, "Welcome" ) == 0 ) {
if( GetVariableIntVal( "AutoOptionsDialog" ) == 1 ) {
// call Options dialog
DoDialogWithParent( gui, "Options" );
}
}
#endif
#if !defined( _UI )
first_time = TRUE;
#endif
initializing = FALSE;
return( TRUE );
#if !defined( _UI )
case GUI_PAINT:
if( first_time ) {
first_time = FALSE;
if( stricmp( curr_dialog->name, "Welcome" ) == 0 ) {
if( GetVariableIntVal( "AutoOptionsDialog" ) == 1 ) {
// call Options dialog
DoDialogWithParent( gui, "Options" );
}
}
}
break;
#endif
case GUI_DESTROY:
break;
case GUI_CONTROL_CLICKED :
GUI_GETID( param, id );
switch( id ) {
case CTL_OK:
case CTL_PREVIOUS:
case CTL_FIRST:
case CTL_SKIP:
GetVariableVals( gui, curr_dialog, TRUE );
GUICloseDialog( gui );
result->state = IdToDlgState( id );
break;
case CTL_CANCEL:
GUICloseDialog( gui );
result->state = DLG_CAN;
break;
case CTL_DONE:
GUICloseDialog( gui );
result->state = DLG_DONE;
break;
case CTL_OPTIONS: // Options button on Welcome dialog
// call Options dialog
DoDialogWithParent( gui, "Options" );
GetVariableVals( gui, curr_dialog, FALSE );
break;
default:
{
const char *dlg_name;
a_dialog_header *child;
int old_val;
dlg_state return_state;
dlg_name = VarGetStrVal( GetVariableById( id ) );
if( dlg_name != NULL ) {
child = FindDialogByName( dlg_name );
if( child != NULL ) {
GetVariableVals( gui, curr_dialog, FALSE );
if( child->any_check != NO_VAR ) {
old_val = VarGetIntVal( child->any_check );
SetVariableByHandle( child->any_check, "1" );
GUISetChecked( gui, VarGetId( child->any_check ), 1 );
CheckChildChecks( child );
return_state = DoDialogByPointer( gui, child );
if( return_state != DLG_CAN &&
return_state != DLG_DONE ) {
CheckAnyCheck( gui, child );
} else {
SetVariableByHandle( child->any_check, old_val ? "1" : "0" );
GUISetChecked( gui, VarGetId( child->any_check ), old_val );
}
} else {
DoDialogByPointer( gui, child );
}
}
}
}
if( !initializing ) GetVariableVals( gui, curr_dialog, FALSE );
UpdateControlVisibility( gui, curr_dialog, FALSE );
break;
case CTL_HELP:
strcpy( buff, "Help_" );
strcat( buff, curr_dialog->name );
DoDialogWithParent( gui, buff );
break;
}
return( TRUE );
default:
break;
}
return( FALSE );
}
extern const char *GetVariableStrVal( const char *vbl_name )
/**********************************************************/
{
return( VarGetStrVal( GetVariableByName( vbl_name ) ) );
}
extern int VarGetIntVal( vhandle var_handle )
/*******************************************/
{
return( atoi( VarGetStrVal( var_handle ) ) );
}
