private void sendState(IList <InstallStep> lstSteps, string strPrefixPath, int stepIdx)
{
Func <IEnumerable <InstallStep>, IEnumerable <InstallerStep> > convertSteps = steps =>
{
int idx = 0;
return(steps.Select(step => new InstallerStep(idx++, step.Name,
step.VisibilityCondition == null || step.VisibilityCondition.GetIsFulfilled(m_csmState, m_Delegates))));
};
Func <IEnumerable <Option>, IEnumerable <Interface.ui.Option> > convertOptions = options =>
{
int idx = 0;
return(options.Select(option => new Interface.ui.Option(idx++, option.Name, option.Description,
string.IsNullOrEmpty(option.ImagePath) ? null : Path.Combine(strPrefixPath, option.ImagePath),
m_SelectedOptions.Contains(option), resolveOptionType(option).ToString())));
};
Func <IEnumerable <OptionGroup>, IEnumerable <Group> > convertGroups = groups =>
{
int idx = 0;
return(groups.Select(group => new Group(idx++, group.Name, group.Type.ToString(), convertOptions(group.Options).ToArray())));
};
Action <InstallerStep[], int> insertGroups = (InstallerStep[] steps, int idx) =>
{
InstallStep inStep = lstSteps[idx];
steps[idx].optionalFileGroups.order = inStep.GroupSortOrder.ToString();
steps[idx].optionalFileGroups.group = convertGroups(inStep.OptionGroups).ToArray();
};
InstallerStep[] uiSteps = convertSteps(lstSteps).ToArray();
insertGroups(uiSteps, stepIdx);
m_Delegates.ui.UpdateState(uiSteps, stepIdx);
}
private void fixSelected(InstallStep step)
{
foreach (OptionGroup group in step.OptionGroups)
{
foreach (Option option in group.Options)
{
OptionType type = resolveOptionType(option);
if (type == OptionType.Required)
{
enableOption(option);
}
else if (type == OptionType.NotUsable)
{
disableOption(option);
}
}
}
}
private void preselectOptions(InstallStep step)
{
foreach (OptionGroup group in step.OptionGroups)
{
bool setFirst = group.Type == OptionGroupType.SelectExactlyOne;
foreach (Option option in group.Options)
{
OptionType type = resolveOptionType(option);
if ((type == OptionType.Required) ||
(type == OptionType.Recommended) ||
(group.Type == OptionGroupType.SelectAll))
{
enableOption(option);
setFirst = false;
}
}
if (setFirst)
{
enableOption(group.Options[0]);
}
}
}
private void sendState(IList <InstallStep> lstSteps, string strPrefixPath, int stepIdx)
{
Func <IEnumerable <InstallStep>, IEnumerable <InstallerStep> > convertSteps = steps =>
{
int idx = 0;
return(steps.Select(step => new InstallerStep(idx++, step.Name,
step.VisibilityCondition == null || step.VisibilityCondition.GetIsFulfilled(m_csmState, m_Delegates))));
};
Func <IEnumerable <Option>, OptionsPresetGroup?, bool, IEnumerable <Interface.ui.Option> > convertOptions = (options, groupPreset, selectAll) =>
{
int idx = 0;
return(options.Select(option =>
{
OptionType type = resolveOptionType(option);
bool choicePreset = false;
if (groupPreset.HasValue &&
(type != OptionType.Required) &&
!selectAll &&
(groupPreset.Value.choices != null))
{
choicePreset = groupPreset.Value.choices.Any(preOption => preOption.name == option.Name);
}
string conditionMsg = type == OptionType.NotUsable
? option.GetConditionMessage(m_csmState, m_Delegates)
: null;
return new Interface.ui.Option(idx++, option.Name, option.Description,
string.IsNullOrEmpty(option.ImagePath) ? null : Path.Combine(strPrefixPath, option.ImagePath),
m_SelectedOptions.Contains(option), choicePreset, type.ToString(), conditionMsg);
}));
};
Func <IEnumerable <OptionGroup>, OptionsPresetStep?, IEnumerable <Group> > convertGroups = (groups, stepPreset) =>
{
int idx = 0;
return(groups.Select(group =>
{
OptionsPresetGroup?groupPreset = null;
if ((stepPreset.HasValue) && (stepPreset.Value.groups != null))
{
groupPreset = stepPreset.Value.groups.FirstOrDefault(preGroup => preGroup.name == group.Name);
}
return new Group(idx++, group.Name, group.Type.ToString(),
convertOptions(group.Options, groupPreset, group.Type == OptionGroupType.SelectAll).ToArray());
}));
};
Action <InstallerStep[], int> insertGroups = (InstallerStep[] steps, int idx) =>
{
InstallStep inStep = lstSteps[idx];
OptionsPresetStep?stepPreset = null;
if ((m_Preset.HasValue) && (m_Preset.Value.steps != null))
{
stepPreset = m_Preset.Value.steps.FirstOrDefault(preStep => preStep.name == inStep.Name);
}
steps[idx].optionalFileGroups.order = inStep.GroupSortOrder.ToString();
steps[idx].optionalFileGroups.group = convertGroups(inStep.OptionGroups, stepPreset).ToArray();
};
InstallerStep[] uiSteps = convertSteps(lstSteps).ToArray();
// previously we only sent the groups for the current step but sending all makes it easier to track and save all
// installer choices made
for (int i = 0; i < lstSteps.Count; ++i)
{
insertGroups(uiSteps, i);
}
m_Delegates.ui.UpdateState(uiSteps, stepIdx);
}
private void preselectOptions(InstallStep step)
{
IList <OptionsPresetStep> stepPresets = null;
if (m_Preset.HasValue)
{
// step names are not unique :(
stepPresets = m_Preset.Value.steps.Where(preStep => preStep.name == step.Name).ToList();
}
foreach (OptionGroup group in step.OptionGroups)
{
List <OptionsPresetGroup> groupPresets = new List <OptionsPresetGroup>();
if ((stepPresets != null) && stepPresets.Count > 0)
{
foreach (OptionsPresetStep stepPreset in stepPresets)
{
// group names not unique either...
groupPresets.AddRange(stepPreset.groups.Where(preGroup => preGroup.name == group.Name));
}
}
if (group.Options.FirstOrDefault(opt => m_SelectedOptions.Contains(opt)) == null)
{
bool setFirst = group.Type == OptionGroupType.SelectExactlyOne;
foreach (Option option in group.Options)
{
OptionType type = resolveOptionType(option);
bool isPreset = false;
foreach (OptionsPresetGroup groupPreset in groupPresets)
{
if (groupPreset.choices.Any(preChoice => preChoice.name == option.Name))
{
isPreset = true;
}
}
if (isPreset && type == OptionType.NotUsable)
{
// force preset options to be selectable, otherwise the user might not be able to deselect it
// even if it is actually invalid
option.OptionTypeResolver = new StaticOptionTypeResolver(OptionType.CouldBeUsable);
type = OptionType.CouldBeUsable;
}
if ((type == OptionType.Required) ||
(type == OptionType.Recommended) ||
(group.Type == OptionGroupType.SelectAll) ||
isPreset)
{
// in case there are multiple recommended options in a group that only
// supports one selection, disable all other options, otherwise we would
// create an invalid pre-selection
if ((type == OptionType.Recommended) &&
((group.Type == OptionGroupType.SelectExactlyOne) ||
(group.Type == OptionGroupType.SelectAtMostOne)))
{
foreach (Option innerOption in group.Options)
{
disableOption(innerOption);
}
}
setFirst = false;
if ((groupPresets.Count > 0) && !isPreset)
{
// We have a groupPreset setting available and this option is _not_
// part of it - disable the option.
disableOption(option);
}
else
{
enableOption(option);
}
}
}
if (setFirst)
{
enableOption(group.Options[0]);
}
}
}
}