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#include "DeclarationSelectorDialog.h"
#include "DeclarationSelector.h"
#include <wx/button.h>
#include <wx/sizer.h>
#include "i18n.h"
#include "ideclmanager.h"
#include "iregistry.h"
namespace wxutil
{
DeclarationSelectorDialog::DeclarationSelectorDialog(decl::Type declType,
const std::string& title, const std::string& windowName, wxWindow* parent) :
DialogBase(title, parent, windowName),
_declType(declType),
_selector(nullptr),
_mainSizer(nullptr),
_buttonSizer(nullptr),
_restoreSelectionFromRegistry(true)
{
SetSizer(new wxBoxSizer(wxVERTICAL));
// Inner sizer with 12-pixel padding
_mainSizer = new wxBoxSizer(wxVERTICAL);
GetSizer()->Add(_mainSizer, 1, wxEXPAND | wxALL, 12);
// Bottom row
auto grid = new wxFlexGridSizer(1, 2, 0, 12);
grid->AddGrowableCol(0);
grid->AddGrowableCol(1);
// Left half
_bottomRowSizer = new wxBoxSizer(wxHORIZONTAL);
grid->Add(_bottomRowSizer, 1, wxALIGN_LEFT);
// Right half contains the buttons
_buttonSizer = CreateStdDialogButtonSizer(wxOK | wxCANCEL);
// Add a Reload Decls button
_reloadDeclsButton = new wxButton(this, wxID_ANY, _("Reload Decls"));
_reloadDeclsButton->Bind(wxEVT_BUTTON, &DeclarationSelectorDialog::onReloadDecls, this);
_buttonSizer->Prepend(_reloadDeclsButton, 0, wxLEFT | wxALIGN_CENTER_VERTICAL | wxRIGHT, 12);
grid->Add(_buttonSizer, 0, wxALIGN_RIGHT);
_mainSizer->Add(grid, 0, wxEXPAND, 12);
// Save the state of this dialog on close
RegisterPersistableObject(this);
}
void DeclarationSelectorDialog::SetSelector(DeclarationSelector* selector)
{
if (_selector != nullptr)
{
throw std::logic_error("There's already a selector attached to this dialog");
}
_selector = selector;
_selector->Reparent(this);
_mainSizer->Prepend(_selector, 1, wxEXPAND | wxBOTTOM, 12);
// Update the affirmative button's sensitivity based on the selection
_selector->Bind(wxEVT_DATAVIEW_SELECTION_CHANGED, &DeclarationSelectorDialog::onDeclSelectionChanged, this);
_selector->Bind(wxEVT_DATAVIEW_ITEM_ACTIVATED, &DeclarationSelectorDialog::onDeclItemActivated, this);
// The selector state should be persisted on dialog close
RegisterPersistableObject(_selector);
}
void DeclarationSelectorDialog::AddItemToBottomRow(wxWindow* widget)
{
_bottomRowSizer->Prepend(widget, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
}
void DeclarationSelectorDialog::AddItemToBottomRow(wxSizer* sizer)
{
_bottomRowSizer->Prepend(sizer, 0, wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL);
}
std::string DeclarationSelectorDialog::GetSelectedDeclName()
{
return _selector->GetSelectedDeclName();
}
void DeclarationSelectorDialog::SetSelectedDeclName(const std::string& declName)
{
_selector->SetSelectedDeclName(declName);
_restoreSelectionFromRegistry = false; // prevent this selection from being overwritten
}
int DeclarationSelectorDialog::ShowModal()
{
if (_selector == nullptr)
{
throw std::logic_error("Cannot run the DeclarationSelectorDialog without selector");
}
HandleTreeViewSelectionChanged();
_selector->FocusTreeView();
return DialogBase::ShowModal();
}
wxButton* DeclarationSelectorDialog::GetAffirmativeButton()
{
return _buttonSizer->GetAffirmativeButton();
}
void DeclarationSelectorDialog::HandleTreeViewSelectionChanged()
{
GetAffirmativeButton()->Enable(!_selector->GetSelectedDeclName().empty());
}
void DeclarationSelectorDialog::onDeclSelectionChanged(wxDataViewEvent&)
{
HandleTreeViewSelectionChanged();
}
void DeclarationSelectorDialog::onDeclItemActivated(wxDataViewEvent&)
{
// Double-clicking a valid decl item positively closes the dialog
if (!_selector->GetSelectedDeclName().empty())
{
EndModal(wxID_OK);
}
}
void DeclarationSelectorDialog::onReloadDecls(wxCommandEvent& ev)
{
GlobalDeclarationManager().reloadDeclarations();
}
void DeclarationSelectorDialog::loadFromPath(const std::string& registryKey)
{
if (!_restoreSelectionFromRegistry) return;
auto lastSelectedDeclName = GlobalRegistry().getAttribute(registryKey, "lastSelectedDeclName");
if (!lastSelectedDeclName.empty())
{
SetSelectedDeclName(lastSelectedDeclName);
}
}
void DeclarationSelectorDialog::saveToPath(const std::string& registryKey)
{
GlobalRegistry().setAttribute(registryKey, "lastSelectedDeclName", GetSelectedDeclName());
}
}
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