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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : notebooknavdialog.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// 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.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include "wx/settings.h"
#include "notebook_ex_nav_dlg.h"
#include <wx/listctrl.h>
#include <wx/listbox.h>
#include <wx/image.h>
#include "wx/sizer.h"
#include "notebook_ex.h"
BEGIN_EVENT_TABLE(NotebookNavDialog, wxDialog)
EVT_NAVIGATION_KEY(NotebookNavDialog::OnNavigationKey)
END_EVENT_TABLE()
NotebookNavDialog::NotebookNavDialog(wxWindow* parent)
: m_listBox(NULL)
, m_selectedItem(static_cast<size_t>(-1))
, m_selTab(NULL)
{
Create(parent);
GetSizer()->Fit(this);
GetSizer()->SetSizeHints(this);
GetSizer()->Layout();
Centre();
}
NotebookNavDialog::NotebookNavDialog()
: wxDialog()
, m_listBox(NULL)
, m_selectedItem(static_cast<size_t>(-1))
{
}
NotebookNavDialog::~NotebookNavDialog()
{
}
void NotebookNavDialog::Create(wxWindow* parent)
{
if ( !wxDialog::Create(parent, wxID_ANY, wxEmptyString) )
return;
wxBoxSizer *sz = new wxBoxSizer( wxVERTICAL );
SetSizer( sz );
long flags = wxLB_SINGLE | wxNO_BORDER | wxWANTS_CHARS;
m_listBox = new wxListBox(this, wxID_ANY, wxDefaultPosition, wxSize(400, 400), 0, NULL, flags);
sz->Add( m_listBox, 1, wxEXPAND );
SetSizer( sz );
// Connect events to the list box
m_listBox->Connect(wxID_ANY, wxEVT_KEY_UP, wxKeyEventHandler(NotebookNavDialog::OnKeyUp), NULL, this);
m_listBox->Connect(wxID_ANY, wxEVT_KEY_DOWN, wxKeyEventHandler(NotebookNavDialog::OnKeyDown), NULL, this);
m_listBox->Connect(wxID_ANY, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, wxCommandEventHandler(NotebookNavDialog::OnItemSelected), NULL, this);
SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE) );
m_listBox->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
PopulateListControl( static_cast<Notebook*>( parent ) );
m_listBox->SetFocus();
}
void NotebookNavDialog::OnKeyUp(wxKeyEvent &event)
{
if (event.GetKeyCode() == WXK_CONTROL) {
CloseDialog();
}
}
void NotebookNavDialog::OnNavigationKey(wxNavigationKeyEvent &event)
{
long selected = m_listBox->GetSelection();
long maxItems = m_listBox->GetCount();
long itemToSelect;
if ( event.GetDirection() ) {
// Select next page
if (selected == maxItems - 1)
itemToSelect = 0;
else
itemToSelect = selected + 1;
} else {
// Previous page
if ( selected == 0 )
itemToSelect = maxItems - 1;
else
itemToSelect = selected - 1;
}
m_listBox->SetSelection( itemToSelect );
m_listBox->SetFocus();
}
void NotebookNavDialog::PopulateListControl(Notebook *book)
{
m_tabsIndex.clear();
const wxArrayPtrVoid &arr = book->GetHistory();
for (size_t i=0; i<arr.GetCount(); i++) {
wxWindow *tab = static_cast<wxWindow*>(arr.Item(i));
m_tabsIndex[m_listBox->Append( book->GetPageText( book->GetPageIndex(tab) ) )] = tab;
}
// Select the next entry after the current selection
if (arr.GetCount() > 0) {
m_listBox->SetSelection( 0 );
}
wxNavigationKeyEvent dummy;
dummy.SetDirection(true);
OnNavigationKey(dummy);
}
void NotebookNavDialog::OnItemSelected(wxCommandEvent & event )
{
wxUnusedVar( event );
CloseDialog();
}
void NotebookNavDialog::CloseDialog()
{
m_selectedItem = m_listBox->GetSelection();
m_selTab = NULL;
std::map< int, wxWindow* >::iterator iter = m_tabsIndex.find(m_selectedItem);
if(iter != m_tabsIndex.end()) {
m_selTab = iter->second;
}
EndModal( wxID_OK );
}
void NotebookNavDialog::OnKeyDown(wxKeyEvent& event)
{
if ( event.GetKeyCode() == WXK_TAB && event.ControlDown() && event.ShiftDown()) {
// Navigate forward
wxNavigationKeyEvent nav;
nav.SetDirection(false);
OnNavigationKey(nav);
} else if ( event.GetKeyCode() == WXK_TAB && event.ControlDown() ) {
// Navigate backward
wxNavigationKeyEvent nav;
nav.SetDirection(true);
OnNavigationKey(nav);
} else {
event.Skip();
}
}
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