// Filters the conditional groups
// values/count - list of true options. the rest are assumed to be false
void CSkinParser::FilterConditions( const wchar_t **values, int count )
{
std::vector<const wchar_t*> lines;
lines.swap(m_Lines);
bool bEnable=true;
for (size_t i=0;i<lines.size();i++)
{
const wchar_t *line=lines[i];
if (*line=='[')
{
bEnable=false;
wchar_t condition[256];
const wchar_t *end=wcschr(line,']');
if (!end) continue; // not closed
int len=(int)(end-line)-1;
if (len>_countof(condition)-1)
continue; // too long
memcpy(condition,line+1,len*2);
condition[len]=0;
// evaluate condition
if (EvalCondition(condition,values,count)==1)
bEnable=true;
continue;
}
if (bEnable)
m_Lines.push_back(line);
}
}
dlg_state DoDialogByPointer( gui_window *parent, a_dialog_header *dlg )
/*********************************************************************/
{
if( !EvalCondition( dlg->condition ) ) {
return( dlg->ret_val );
}
return( GenericDialog( parent, dlg ) );
}
bool CheckDialog( const char *name )
/**********************************/
{
a_dialog_header *dlg;
dlg = FindDialogByName( name );
if( dlg == NULL ) {
return( false );
}
return( EvalCondition( dlg->condition ) );
}
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;
}
PluginMetadata& PluginMetadata::EvalAllConditions(Game& game, const unsigned int language) {
for (auto it = loadAfter.begin(); it != loadAfter.end();) {
if (!it->EvalCondition(game))
loadAfter.erase(it++);
else
++it;
}
for (auto it = requirements.begin(); it != requirements.end();) {
if (!it->EvalCondition(game))
requirements.erase(it++);
else
++it;
}
for (auto it = incompatibilities.begin(); it != incompatibilities.end();) {
if (!it->EvalCondition(game))
incompatibilities.erase(it++);
else
++it;
}
for (auto it = messages.begin(); it != messages.end();) {
if (!it->EvalCondition(game, language))
it = messages.erase(it);
else
++it;
}
for (auto it = tags.begin(); it != tags.end();) {
if (!it->EvalCondition(game))
tags.erase(it++);
else
++it;
}
//First need to get plugin's CRC, if it is an exact plugin and it does not have its CRC set.
if (!IsRegexPlugin()) {
uint32_t crc = 0;
unordered_map<std::string, uint32_t>::iterator it = game.crcCache.find(boost::locale::to_lower(name));
if (it != game.crcCache.end())
crc = it->second;
else if (boost::filesystem::exists(game.DataPath() / name)) {
crc = GetCrc32(game.DataPath() / name);
}
else if (boost::filesystem::exists(game.DataPath() / (name + ".ghost"))) {
crc = GetCrc32(game.DataPath() / (name + ".ghost"));
}
else {
// The plugin isn't installed, discard the dirty info.
_dirtyInfo.clear();
}
// Store the CRC in the cache in case it's not already in there.
game.crcCache.insert(pair<string, uint32_t>(boost::locale::to_lower(name), crc));
// Now use the CRC to evaluate the dirty info.
for (auto it = _dirtyInfo.begin(); it != _dirtyInfo.end();) {
if (it->CRC() != crc)
_dirtyInfo.erase(it++);
else
++it;
}
}
else {
// Regex plugins shouldn't have dirty info, but just clear in case.
_dirtyInfo.clear();
}
return *this;
}
static void UpdateControlVisibility( gui_window *gui, a_dialog_header *curr_dialog, bool init )
/*********************************************************************************************/
// Hide controls which have the optional visibility condition evaluate to false, and show
// the ones that have it evaluate to true. (Controls with no vis. condition are always shown.)
// When a control is hidden, the controls BELOW it move up by the hidden control's height.
// A currently hidden controls that needs to be made visible causes all controls BELOW it
// to move down by the "appearing" control's height so that it can be shown again.
// The dialog window height also gets affected, while the top edge remains fixed on the screen.
//
// NOTE: be careful with RADIO_BUTTONS... making radio buttons appear and disappear because of
// other radio buttons in the same dialog being checked may not work (nor does it make sense anyways)
{
gui_ord last_height;
gui_rect rect;
gui_rect control_rect;
gui_rect parent_rect;
gui_window *parent;
int i, j, sign;
unsigned id_i;
unsigned id_j;
unsigned checked_radio_id = 0;
unsigned new_check_candidate;
unsigned focus;
unsigned new_focus;
bool enabled;
bool control_on_new_line[MAX_VARS];
bool visible_checked_radiobutton;
vhandle var_handle;
// vhandle *pVariable;
if( gui == NULL ) return;
if( init ) {
// How much the height of the dialog has changed from its original value
curr_dialog->height_change = 0;
// The GUIGetRect below gets the dialog's position so that when it is resized,
// it can be put back in its original position
// NOTE that GUIGetRect does not want to give the EXACT location of the dialog,
// so if you set the position to the coordinates that you got with GUIGetRect,
// the dialog will MOVE slightly (not pleasing to the eye).
// The current hack is to get the original coordinates, and go back to them every time
// the dialog is resized with GUIResizeWindow.
// This way, the dialog will be off by the same amount from the original
// every time, and not appear to move.
GUIGetRect( gui, &curr_dialog->original_rect );
// Make child windows appear in the correct place, since GUIGetRect() gives back
// a rect that is tranlsated off by the parent's x and y.
parent = GUIGetParentWindow( gui );
if( parent != MainWnd && parent != NULL ) {
GUIGetRect( parent, &parent_rect );
curr_dialog->original_rect.x -= parent_rect.x;
curr_dialog->original_rect.y -= parent_rect.y;
}
// Return if there are radio buttons
// because UpdateControlVisibility is going to be called again anyways after init.
// Without returning, the visibility conditions having to do with radio buttons
// would not work sometimes.
// We do not want to return if there are no radio buttons
// because UpdateControlVisibility will not be called before showing
// the dialog in that case.
for( i = 0; i < curr_dialog->num_controls; i++ ) {
if( curr_dialog->controls[i].control_class == GUI_RADIO_BUTTON ) {
return;
}
}
}
memcpy( &rect, &curr_dialog->original_rect, sizeof( gui_rect ) );
last_height = rect.height + curr_dialog->height_change;
control_on_new_line[0] = TRUE;
GUIGetFocus( gui, &focus );
// Figure out which controls are on a separate line from the last control
for( i = 1; i < curr_dialog->num_controls; i++ ) {
if( curr_dialog->controls[i].rect.y >
curr_dialog->controls[i - 1].rect.y ) {
control_on_new_line[i] = TRUE;
} else {
control_on_new_line[i] = FALSE;
}
}
// Initialize Variables corresponding to radio buttons and check boxes
// This needs to be done for the part further below that checks to see if any
// buttons are checked to work.
// Also, figure out which radio button is currently checked.
for( i = 0; i < curr_dialog->num_controls; i++ ) {
if( curr_dialog->controls[i].control_class == GUI_RADIO_BUTTON ||
curr_dialog->controls[i].control_class == GUI_CHECK_BOX ) {
// pVariable = curr_dialog->pVariables;
var_handle = curr_dialog->controls[i].id;
if( curr_dialog->controls[i].control_class == GUI_RADIO_BUTTON &&
GUIIsChecked( gui, VarGetId( var_handle ) ) ) {
checked_radio_id = var_handle;
}
for( j = 0; curr_dialog->pVariables[j] != NO_VAR; j++ ) {
if( curr_dialog->pVariables[j] == var_handle &&
GUIIsChecked( gui, VarGetId( var_handle ) ) ) {
SetVariableByHandle( var_handle, "1" );
}
}
}
}
// Allow EvalCondition to evaluate conditions with no 'shortcuts'
// (See GetOptionVarValue() in setupinf.c)
// Kind of like an on and off (below) switch
// for special behaviour of GetOptionVarValue()
// SetVariableByName( "_Visibility_Condition_", "1" );
VisibilityCondition = 1;
for( i = 0; i < curr_dialog->num_controls; i++ ) {
// Figure out which controls to hide and which to show.
// Move all the controls below any control in transition
// either up or down.
if( curr_dialog->pVisibilityConds[i] != NULL ) {
id_i = curr_dialog->controls[i].id;
enabled = GUIIsControlEnabled( gui, id_i );
if( EvalCondition( curr_dialog->pVisibilityConds[i] ) ) {
if( !enabled ) {
GUIEnableControl( gui, id_i, TRUE );
sign = 1;
} else {
continue;
}
} else if( enabled ) {
GUIEnableControl( gui, id_i, FALSE );
GUIHideControl( gui, curr_dialog->controls[i].id );
sign = -1;
} else {
continue;
}
if( control_on_new_line[i] ) {
for( j = i + 1; j < curr_dialog->num_controls &&
!control_on_new_line[j]; j++ );
for( ; j < curr_dialog->num_controls; j++ ) {
id_j = curr_dialog->controls[j].id;
enabled = GUIIsControlEnabled( gui, id_j );
GUIGetControlRect( gui, curr_dialog->controls[j].id, &control_rect );
control_rect.y += curr_dialog->controls[i].rect.height * sign;
if( enabled ) {
GUIHideControl( gui, id_j );
// control will be made visible again below
// after being moved.
}
GUIResizeControl( gui, id_j, &control_rect );
}
curr_dialog->height_change += curr_dialog->controls[i].rect.height * sign;
}
}
}
// SetVariableByName( "_Visibility_Condition_", "0" );
VisibilityCondition = 0;
visible_checked_radiobutton = FALSE;
new_check_candidate = 0;
for( i = 0; i < curr_dialog->num_controls; i++ ) {
id_i = curr_dialog->controls[i].id;
// figure out if there are no enabled radio buttons that are checked
// use this info further down...
if( curr_dialog->controls[i].control_class == GUI_RADIO_BUTTON &&
!visible_checked_radiobutton && GUIIsControlEnabled( gui, id_i ) ) {
if( GUIIsChecked( gui, id_i ) == GUI_CHECKED ) {
visible_checked_radiobutton = TRUE;
} else if( new_check_candidate == 0 ) {
new_check_candidate = id_i;
}
}
// show enabled controls that were hidden for moving only
if( GUIIsControlEnabled( gui, id_i ) && !GUIIsControlVisible( gui, id_i ) ) {
GUIShowControl( gui, id_i );
}
}
// Keep the original focus in case it has changed.
GUIGetFocus( gui, &new_focus );
if( new_focus != focus && GUIIsControlEnabled( gui, focus ) ) {
GUISetFocus( gui, focus );
}
if( GUIIsControlEnabled( gui, checked_radio_id ) ) {
GUISetChecked( gui, checked_radio_id, 1 );
} else if( !visible_checked_radiobutton && new_check_candidate != 0 ) {
// 'Check' a visible radio button if the currently checked button
// is invisible.
GUISetChecked( gui, new_check_candidate, 1 );
}
rect.height += curr_dialog->height_change;
if( rect.height != last_height ) {
GUIResizeWindow( gui, &rect );
}
}
