[wxWidgets.git] / src / generic / dirdlgg.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        dirdlg.cpp
// Purpose:     wxDirDialog
// Author:      Harm van der Heijden and Robert Roebling
// Modified by:
// Created:     12/12/98
// RCS-ID:      $Id$
// Copyright:   (c) Harm van der Heijden and Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation "dirdlgg.h"
#endif

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#include "wx/defs.h"

#if wxUSE_DIRDLG

#include "wx/utils.h"
#include "wx/dialog.h"
#include "wx/button.h"
#include "wx/layout.h"
#include "wx/msgdlg.h"
#include "wx/textdlg.h"
#include "wx/filefn.h"
#include "wx/cmndata.h"
#include "wx/gdicmn.h"
#include "wx/intl.h"
#include "wx/imaglist.h"
#include "wx/icon.h"
#include "wx/log.h"
#include "wx/sizer.h"

#if wxUSE_STATLINE
    #include "wx/statline.h"
#endif

#include "wx/generic/dirdlgg.h"

// If compiled under Windows, this macro can cause problems
#ifdef GetFirstChild
#undef GetFirstChild
#endif

/* XPM */
static char * icon1_xpm[] = {
/* width height ncolors chars_per_pixel */
"16 16 6 1",
/* colors */
"   s None  c None",
".  c #000000",
"+  c #c0c0c0",
"@  c #808080",
"#  c #ffff00",
"$  c #ffffff",
/* pixels */
"                ",
"   @@@@@        ",
"  @#+#+#@       ",
" @#+#+#+#@@@@@@ ",
" @$$$$$$$$$$$$@.",
" @$#+#+#+#+#+#@.",
" @$+#+#+#+#+#+@.",
" @$#+#+#+#+#+#@.",
" @$+#+#+#+#+#+@.",
" @$#+#+#+#+#+#@.",
" @$+#+#+#+#+#+@.",
" @$#+#+#+#+#+#@.",
" @@@@@@@@@@@@@@.",
"  ..............",
"                ",
"                "};

/* XPM */
static char * icon2_xpm[] = {
/* width height ncolors chars_per_pixel */
"16 16 6 1",
/* colors */
"   s None  c None",
".  c #000000",
"+  c #c0c0c0",
"@  c #808080",
"#  c #ffff00",
"$  c #ffffff",
/* pixels */
"                ",
"   @@@@@        ",
"  @$$$$$@       ",
" @$#+#+#$@@@@@@ ",
" @$+#+#+$$$$$$@.",
" @$#+#+#+#+#+#@.",
"@@@@@@@@@@@@@#@.",
"@$$$$$$$$$$@@+@.",
"@$#+#+#+#+##.@@.",
" @$#+#+#+#+#+.@.",
" @$+#+#+#+#+#.@.",
"  @$+#+#+#+##@..",
"  @@@@@@@@@@@@@.",
"   .............",
"                ",
"                "};

static const int ID_DIRCTRL = 1000;
static const int ID_TEXTCTRL = 1001;
static const int ID_OK = 1002;
static const int ID_CANCEL = 1003;
static const int ID_NEW = 1004;
//static const int ID_CHECK = 1005;

//-----------------------------------------------------------------------------
// wxDirItemData
//-----------------------------------------------------------------------------

wxDirItemData::wxDirItemData(wxString& path, wxString& name)
{
    m_path = path;
    m_name = name;
    /* Insert logic to detect hidden files here
     * In UnixLand we just check whether the first char is a dot
     * For FileNameFromPath read LastDirNameInThisPath ;-) */
    // m_isHidden = (bool)(wxFileNameFromPath(*m_path)[0] == '.');
    m_isHidden = FALSE;
    m_hasSubDirs = HasSubDirs();
}

wxDirItemData::~wxDirItemData()
{
}

void wxDirItemData::SetNewDirName( wxString path )
{
    m_path = path;
    m_name = wxFileNameFromPath( path );
}

bool wxDirItemData::HasSubDirs()
{
    wxString search = m_path + "/*";
    wxLogNull log;
    wxString path = wxFindFirstFile( search, wxDIR );
    return (bool)(!path.IsNull());
}

//-----------------------------------------------------------------------------
// wxDirCtrl
//-----------------------------------------------------------------------------

IMPLEMENT_DYNAMIC_CLASS(wxDirCtrl,wxTreeCtrl)

BEGIN_EVENT_TABLE(wxDirCtrl,wxTreeCtrl)
  EVT_TREE_ITEM_EXPANDING     (-1, wxDirCtrl::OnExpandItem)
  EVT_TREE_ITEM_COLLAPSED     (-1, wxDirCtrl::OnCollapseItem)
  EVT_TREE_BEGIN_LABEL_EDIT   (-1, wxDirCtrl::OnBeginEditItem)
  EVT_TREE_END_LABEL_EDIT     (-1, wxDirCtrl::OnEndEditItem)
END_EVENT_TABLE()

wxDirCtrl::wxDirCtrl(void)
{
    m_showHidden = FALSE;
}

wxDirCtrl::wxDirCtrl(wxWindow *parent, const wxWindowID id, const wxString &WXUNUSED(dir),
            const wxPoint& pos, const wxSize& size,
            const long style, const wxString& name )
 :
  wxTreeCtrl( parent, id, pos, size, style, wxDefaultValidator, name )
{
 #ifndef __WXMSW__
    m_imageListNormal = new wxImageList(16, 16, TRUE);
    m_imageListNormal->Add(wxICON(icon1));
    m_imageListNormal->Add(wxICON(icon2));
    SetImageList(m_imageListNormal);
 #endif

    m_showHidden = FALSE;
    m_rootId = AddRoot( _("Sections") );
    SetItemHasChildren(m_rootId);
    Expand(m_rootId); // automatically expand first level
}

/* Quick macro. Don't worry, I'll #undef it later */
#define ADD_SECTION(a,b) \
  if (wxPathExists((a))) { m_paths.Add( (a) ); m_names.Add( (b) ); };

void wxDirCtrl::SetupSections()
{
  wxString home;

  m_paths.Clear();
  m_names.Clear();
#ifdef __WXMSW__
  // better than nothing
  ADD_SECTION(wxT("c:\\"), _("My Harddisk") )
#else
  ADD_SECTION(wxT("/"), _("The Computer") )
  wxGetHomeDir(&home);
  ADD_SECTION(home, _("My Home") )
  ADD_SECTION(wxT("/mnt"), _("Mounted Devices") )
  ADD_SECTION(wxT("/usr"), _("User") )
  ADD_SECTION(wxT("/usr/local"), _("User Local") )
  ADD_SECTION(wxT("/var"), _("Variables") )
  ADD_SECTION(wxT("/etc"), _("Etcetera") )
  ADD_SECTION(wxT("/tmp"), _("Temporary") )
#endif
}
#undef ADD_SECTION

void wxDirCtrl::CreateItems(const wxTreeItemId &parent)
{
    wxTreeItemId id;
    wxDirItemData *dir_item;

//  wxASSERT(m_paths.Count() == m_names.Count());  ?

    for (unsigned int i=0; i<m_paths.Count(); i++)
    {
  dir_item = new wxDirItemData(m_paths[i],m_names[i]);
#ifdef __WXMSW__
  id = AppendItem( parent, m_names[i], -1, -1, dir_item);
#else
  id = AppendItem( parent, m_names[i], 0, 1, dir_item);
#endif
        if (dir_item->m_hasSubDirs) SetItemHasChildren(id);
    }
}

void wxDirCtrl::OnBeginEditItem(wxTreeEvent &event)
{
    // don't rename the main entry "Sections"
    if (event.GetItem() == m_rootId)
    {
        event.Veto();
        return;
    }

    // don't rename the individual sections
    if (GetParent( event.GetItem() ) == m_rootId)
    {
        event.Veto();
        return;
    }
}

void wxDirCtrl::OnEndEditItem(wxTreeEvent &event)
{
    if ((event.GetLabel().IsEmpty()) ||
        (event.GetLabel() == _(".")) ||
        (event.GetLabel() == _("..")) ||
  (event.GetLabel().First( wxT("/") ) != wxNOT_FOUND))
    {
        wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK | wxICON_ERROR );
  dialog.ShowModal();
        event.Veto();
  return;
    }

    wxTreeItemId id = event.GetItem();
    wxDirItemData *data = (wxDirItemData*)GetItemData( id );
    wxASSERT( data );

    wxString new_name( wxPathOnly( data->m_path ) );
    new_name += wxT("/");
    new_name += event.GetLabel();

    wxLogNull log;

    if (wxFileExists(new_name))
    {
        wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK | wxICON_ERROR );
  dialog.ShowModal();
        event.Veto();
    }

    if (wxRenameFile(data->m_path,new_name))
    {
        data->SetNewDirName( new_name );
    }
    else
    {
        wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
  dialog.ShowModal();
        event.Veto();
    }
}

void wxDirCtrl::OnExpandItem(wxTreeEvent &event)
{
    if (event.GetItem() == m_rootId)
    {
        SetupSections();
        CreateItems(m_rootId);
        return;
    }

    // This may take a longish time. Go to busy cursor
    wxBeginBusyCursor();

    wxDirItemData *data = (wxDirItemData *)GetItemData(event.GetItem());
    wxASSERT(data);

    wxString search,path,filename;

    m_paths.Clear();
    m_names.Clear();
#ifdef __WXMSW__
    search = data->m_path + "\\*.*";
#else
    search = data->m_path + "/*";
#endif
    for (path = wxFindFirstFile( search, wxDIR ); !path.IsNull();
       path=wxFindNextFile() )
    {
        filename = wxFileNameFromPath( path );
        /* Don't add "." and ".." to the tree. I think wxFindNextFile
         * also checks this, but I don't quite understand what happens
         * there. Also wxFindNextFile seems to swallow hidden dirs */
        if ((filename != ".") && (filename != ".."))
        {
            m_paths.Add(path);
            m_names.Add(filename);
        }
    }

    CreateItems( event.GetItem() );
    SortChildren( event.GetItem() );

    wxEndBusyCursor();
}

void wxDirCtrl::OnCollapseItem(wxTreeEvent &event )
{
    wxTreeItemId child, parent = event.GetItem();
    long cookie;
    /* Workaround because DeleteChildren has disapeared (why?) and
     * CollapseAndReset doesn't work as advertised (deletes parent too) */
    child = GetFirstChild(parent, cookie);
    while (child.IsOk())
    {
        Delete(child);
        /* Not GetNextChild below, because the cookie mechanism can't
         * handle disappearing children! */
        child = GetFirstChild(parent, cookie);
    }
}

//-----------------------------------------------------------------------------
// wxDirDialog
//-----------------------------------------------------------------------------


#if !USE_SHARED_LIBRARY
IMPLEMENT_CLASS(wxDirDialog, wxDialog)
#else
IMPLEMENT_DYNAMIC_CLASS( wxDirDialog, wxDialog )
#endif

BEGIN_EVENT_TABLE( wxDirDialog, wxDialog )
  EVT_TREE_KEY_DOWN        (ID_DIRCTRL,   wxDirDialog::OnTreeKeyDown)
  EVT_TREE_SEL_CHANGED     (ID_DIRCTRL,   wxDirDialog::OnTreeSelected)
  EVT_SIZE                 (              wxDirDialog::OnSize)
  EVT_BUTTON               (ID_OK,        wxDirDialog::OnOK)
  EVT_BUTTON               (ID_CANCEL,    wxDirDialog::OnCancel)
  EVT_BUTTON               (ID_NEW,       wxDirDialog::OnNew)
  EVT_TEXT_ENTER           (ID_TEXTCTRL,  wxDirDialog::OnOK)
  //  EVT_CHECKBOX             (ID_CHECK,     wxDirDialog::OnCheck)
END_EVENT_TABLE()

wxDirDialog::wxDirDialog(wxWindow *parent, const wxString& message,
       const wxString& defaultPath, long style,
       const wxPoint& pos) :
  wxDialog(parent, -1, message, pos, wxSize(300,300),
     wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER)
{
    m_message = message;
    m_dialogStyle = style;
    m_parent = parent;

    m_path = defaultPath;

    wxBeginBusyCursor();

    wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );

    // 1) dir ctrl
    m_dir = new wxDirCtrl( this, ID_DIRCTRL, "/", wxDefaultPosition, wxSize(200,200),
      wxTR_HAS_BUTTONS | wxSUNKEN_BORDER | wxTR_EDIT_LABELS);
    topsizer->Add( m_dir, 1, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 );

    // 2) text ctrl
    m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
    topsizer->Add( m_input, 0, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 );

    // m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden") );
    // m_check->SetValue(TRUE);

#if wxUSE_STATLINE
    // 3) static line
    topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
#endif

    // 4) buttons
    wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
    m_ok = new wxButton( this, ID_OK, _("OK") );
    buttonsizer->Add( m_ok, 0, wxLEFT|wxRIGHT, 10 );
    m_cancel = new wxButton( this, ID_CANCEL, _("Cancel") );
    buttonsizer->Add( m_cancel, 0, wxLEFT|wxRIGHT, 10 );
    m_new = new wxButton( this, ID_NEW, _("New...") );
    buttonsizer->Add( m_new, 0, wxLEFT|wxRIGHT, 10 );

    topsizer->Add( buttonsizer, 0, wxALL | wxCENTER, 10 );

    m_ok->SetDefault();
    m_dir->SetFocus();

    SetAutoLayout( TRUE );
    SetSizer( topsizer );

    topsizer->SetSizeHints( this );
    topsizer->Fit( this );

    Centre( wxBOTH );

    wxEndBusyCursor();
}

int wxDirDialog::ShowModal()
{
    m_input->SetValue( m_path );
    return wxDialog::ShowModal();
}

void wxDirDialog::OnTreeSelected( wxTreeEvent &event )
{
    wxDirItemData *data = (wxDirItemData*)m_dir->GetItemData(event.GetItem());
    if (data)
       m_input->SetValue( data->m_path );
};

void wxDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) )
{
    wxDirItemData *data = (wxDirItemData*)m_dir->GetItemData(m_dir->GetSelection());
    if (data)
        m_input->SetValue( data->m_path );
};

void wxDirDialog::OnOK( wxCommandEvent& WXUNUSED(event) )
{
  m_path = m_input->GetValue();
  // Does the path exist? (User may have typed anything in m_input)
  if (wxPathExists(m_path)) {
    // OK, path exists, we're done.
    EndModal(wxID_OK);
    return;
  }
  // Interact with user, find out if the dir is a typo or to be created
  wxString msg( _("The directory ") );
  msg = msg + m_path;
  msg = msg + _("\ndoes not exist\nCreate it now?") ;
  wxMessageDialog dialog(this, msg, _("Directory does not exist"), wxYES_NO | wxICON_WARNING );
  if ( dialog.ShowModal() == wxID_YES ) {
    // Okay, let's make it
    wxLogNull log;
    if (wxMkdir(m_path)) {
      // The new dir was created okay.
      EndModal(wxID_OK);
      return;
    }
    else {
      // Trouble...
      msg = _("Failed to create directory ")+m_path+
  _("\n(Do you have the required permissions?)");
      wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK | wxICON_ERROR);
      errmsg.ShowModal();
      // We still don't have a valid dir. Back to the main dialog.
    }
  }
  // User has answered NO to create dir.
}

void wxDirDialog::OnCancel( wxCommandEvent& WXUNUSED(event) )
{
  EndModal(wxID_CANCEL);
}

void wxDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
{
    wxTreeItemId id = m_dir->GetSelection();
    if ((id == m_dir->GetRootItem()) ||
        (m_dir->GetParent(id) == m_dir->GetRootItem()))
    {
        wxMessageDialog msg(this, _("You cannot add a new directory to this section."),
                            _("Create directory"), wxOK | wxICON_INFORMATION );
        msg.ShowModal();
        return;
    }

    wxTreeItemId parent = m_dir->GetParent( id );
    wxDirItemData *data = (wxDirItemData*)m_dir->GetItemData( parent );
    wxASSERT( data );

    wxString new_name( wxT("NewName") );
    wxString path( data->m_path );
    path += wxT("/");
    path += new_name;
    if (wxFileExists(path))
    {
        // try NewName0, NewName1 etc.
        int i = 0;
  do {
            new_name = wxT("NewName");
      wxString num;
      num.Printf( "%d", i );
      new_name += num;

            path = data->m_path;
            path += wxT("/");
            path += new_name;
      i++;
  } while (wxFileExists(path));
    }

    wxLogNull log;
    if (!wxMkdir(path))
    {
        wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
  dialog.ShowModal();
        return;
    }

    wxDirItemData *new_data = new wxDirItemData( path, new_name );
    wxTreeItemId new_id = m_dir->AppendItem( parent, new_name, 0, 1, new_data );
    m_dir->EnsureVisible( new_id );
    m_dir->EditLabel( new_id );
}

/*
void wxDirDialog::OnCheck( wxCommandEvent& WXUNUSED(event) )
{
  printf("Checkbox clicked: %s\n", ( m_check->GetValue() ? "on" : "off" ) );
}
*/

#endif
Commit	Line	Data
d7a15103 JS	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: dirdlg.cpp
	3	// Purpose: wxDirDialog
	4	// Author: Harm van der Heijden and Robert Roebling
	5	// Modified by:
	6	// Created: 12/12/98
8b17ba72	7	// RCS-ID: $Id$
d7a15103	8	// Copyright: (c) Harm van der Heijden and Robert Roebling
e90c1d2a	9	// Licence: wxWindows licence
d7a15103 JS	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation "dirdlgg.h"
	14	#endif
	15
1e6d9499 JS	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
	20	#pragma hdrstop
	21	#endif
	22
d7a15103	23	#include "wx/defs.h"
ce4169a4 RR	24
	25	#if wxUSE_DIRDLG
	26
d7a15103 JS	27	#include "wx/utils.h"
	28	#include "wx/dialog.h"
	29	#include "wx/button.h"
	30	#include "wx/layout.h"
	31	#include "wx/msgdlg.h"
	32	#include "wx/textdlg.h"
	33	#include "wx/filefn.h"
	34	#include "wx/cmndata.h"
	35	#include "wx/gdicmn.h"
	36	#include "wx/intl.h"
	37	#include "wx/imaglist.h"
25889d3c	38	#include "wx/icon.h"
dc6c62a9 RR	39	#include "wx/log.h"
	40	#include "wx/sizer.h"
	41
	42	#if wxUSE_STATLINE
	43	#include "wx/statline.h"
	44	#endif
d7a15103 JS	45
	46	#include "wx/generic/dirdlgg.h"
	47
4bf78aae JS	48	// If compiled under Windows, this macro can cause problems
	49	#ifdef GetFirstChild
	50	#undef GetFirstChild
	51	#endif
	52
d7a15103 JS	53	/* XPM */
	54	static char * icon1_xpm[] = {
	55	/* width height ncolors chars_per_pixel */
	56	"16 16 6 1",
	57	/* colors */
e90c1d2a VZ	58	" s None c None",
	59	". c #000000",
	60	"+ c #c0c0c0",
	61	"@ c #808080",
	62	"# c #ffff00",
	63	"$ c #ffffff",
d7a15103 JS	64	/* pixels */
	65	" ",
	66	" @@@@@ ",
	67	" @#+#+#@ ",
	68	" @#+#+#+#@@@@@@ ",
	69	" @$$$$$$$$$$$$@.",
	70	" @$#+#+#+#+#+#@.",
	71	" @$+#+#+#+#+#+@.",
	72	" @$#+#+#+#+#+#@.",
	73	" @$+#+#+#+#+#+@.",
	74	" @$#+#+#+#+#+#@.",
	75	" @$+#+#+#+#+#+@.",
	76	" @$#+#+#+#+#+#@.",
	77	" @@@@@@@@@@@@@@.",
	78	" ..............",
	79	" ",
	80	" "};
	81
0659e7ee RR	82	/* XPM */
	83	static char * icon2_xpm[] = {
	84	/* width height ncolors chars_per_pixel */
	85	"16 16 6 1",
	86	/* colors */
e90c1d2a VZ	87	" s None c None",
	88	". c #000000",
	89	"+ c #c0c0c0",
	90	"@ c #808080",
	91	"# c #ffff00",
	92	"$ c #ffffff",
0659e7ee RR	93	/* pixels */
	94	" ",
	95	" @@@@@ ",
	96	" @$$$$$@ ",
	97	" @$#+#+#$@@@@@@ ",
	98	" @$+#+#+$$$$$$@.",
	99	" @$#+#+#+#+#+#@.",
	100	"@@@@@@@@@@@@@#@.",
	101	"@$$$$$$$$$$@@+@.",
	102	"@$#+#+#+#+##.@@.",
	103	" @$#+#+#+#+#+.@.",
	104	" @$+#+#+#+#+#.@.",
	105	" @$+#+#+#+##@..",
	106	" @@@@@@@@@@@@@.",
	107	" .............",
	108	" ",
	109	" "};
d7a15103 JS	110
	111	static const int ID_DIRCTRL = 1000;
	112	static const int ID_TEXTCTRL = 1001;
	113	static const int ID_OK = 1002;
	114	static const int ID_CANCEL = 1003;
	115	static const int ID_NEW = 1004;
	116	//static const int ID_CHECK = 1005;
	117
	118	//-----------------------------------------------------------------------------
	119	// wxDirItemData
	120	//-----------------------------------------------------------------------------
	121
dc6c62a9	122	wxDirItemData::wxDirItemData(wxString& path, wxString& name)
0659e7ee	123	{
dc6c62a9 RR	124	m_path = path;
dc6c62a9 RR	125	m_name = name;
e90c1d2a VZ	126	/* Insert logic to detect hidden files here
e90c1d2a VZ	127	* In UnixLand we just check whether the first char is a dot
dc6c62a9 RR	128	* For FileNameFromPath read LastDirNameInThisPath ;-) */
	129	// m_isHidden = (bool)(wxFileNameFromPath(*m_path)[0] == '.');
	130	m_isHidden = FALSE;
	131	m_hasSubDirs = HasSubDirs();
	132	}
0659e7ee	133
dc6c62a9	134	wxDirItemData::~wxDirItemData()
d7a15103	135	{
d7a15103 JS	136	}
d7a15103 JS	137
dc6c62a9	138	void wxDirItemData::SetNewDirName( wxString path )
d7a15103	139	{
dc6c62a9 RR	140	m_path = path;
dc6c62a9 RR	141	m_name = wxFileNameFromPath( path );
d7a15103 JS	142	}
	143
	144	bool wxDirItemData::HasSubDirs()
	145	{
dc6c62a9 RR	146	wxString search = m_path + "/*";
	147	wxLogNull log;
	148	wxString path = wxFindFirstFile( search, wxDIR );
	149	return (bool)(!path.IsNull());
d7a15103 JS	150	}
	151
	152	//-----------------------------------------------------------------------------
	153	// wxDirCtrl
	154	//-----------------------------------------------------------------------------
	155
	156	IMPLEMENT_DYNAMIC_CLASS(wxDirCtrl,wxTreeCtrl)
	157
	158	BEGIN_EVENT_TABLE(wxDirCtrl,wxTreeCtrl)
	159	EVT_TREE_ITEM_EXPANDING (-1, wxDirCtrl::OnExpandItem)
	160	EVT_TREE_ITEM_COLLAPSED (-1, wxDirCtrl::OnCollapseItem)
dc6c62a9 RR	161	EVT_TREE_BEGIN_LABEL_EDIT (-1, wxDirCtrl::OnBeginEditItem)
dc6c62a9 RR	162	EVT_TREE_END_LABEL_EDIT (-1, wxDirCtrl::OnEndEditItem)
d7a15103 JS	163	END_EVENT_TABLE()
	164
	165	wxDirCtrl::wxDirCtrl(void)
	166	{
dc6c62a9 RR	167	m_showHidden = FALSE;
dc6c62a9 RR	168	}
d7a15103 JS	169
	170	wxDirCtrl::wxDirCtrl(wxWindow *parent, const wxWindowID id, const wxString &WXUNUSED(dir),
	171	const wxPoint& pos, const wxSize& size,
	172	const long style, const wxString& name )
	173	:
	174	wxTreeCtrl( parent, id, pos, size, style, wxDefaultValidator, name )
	175	{
e951f847 HH	176	#ifndef __WXMSW__
e951f847 HH	177	m_imageListNormal = new wxImageList(16, 16, TRUE);
dc6c62a9 RR	178	m_imageListNormal->Add(wxICON(icon1));
	179	m_imageListNormal->Add(wxICON(icon2));
	180	SetImageList(m_imageListNormal);
3f3cec48	181	#endif
e90c1d2a	182
dc6c62a9 RR	183	m_showHidden = FALSE;
	184	m_rootId = AddRoot( _("Sections") );
	185	SetItemHasChildren(m_rootId);
	186	Expand(m_rootId); // automatically expand first level
	187	}
d7a15103 JS	188
	189	/* Quick macro. Don't worry, I'll #undef it later */
	190	#define ADD_SECTION(a,b) \
	191	if (wxPathExists((a))) { m_paths.Add( (a) ); m_names.Add( (b) ); };
	192
e90c1d2a	193	void wxDirCtrl::SetupSections()
d7a15103 JS	194	{
	195	wxString home;
	196
	197	m_paths.Clear();
	198	m_names.Clear();
3f3cec48 RR	199	#ifdef __WXMSW__
3f3cec48 RR	200	// better than nothing
223d09f6	201	ADD_SECTION(wxT("c:\\"), _("My Harddisk") )
3f3cec48	202	#else
223d09f6	203	ADD_SECTION(wxT("/"), _("The Computer") )
d7a15103 JS	204	wxGetHomeDir(&home);
d7a15103 JS	205	ADD_SECTION(home, _("My Home") )
223d09f6 KB	206	ADD_SECTION(wxT("/mnt"), _("Mounted Devices") )
	207	ADD_SECTION(wxT("/usr"), _("User") )
	208	ADD_SECTION(wxT("/usr/local"), _("User Local") )
	209	ADD_SECTION(wxT("/var"), _("Variables") )
	210	ADD_SECTION(wxT("/etc"), _("Etcetera") )
	211	ADD_SECTION(wxT("/tmp"), _("Temporary") )
3f3cec48	212	#endif
d7a15103 JS	213	}
	214	#undef ADD_SECTION
	215
	216	void wxDirCtrl::CreateItems(const wxTreeItemId &parent)
	217	{
dc6c62a9 RR	218	wxTreeItemId id;
dc6c62a9 RR	219	wxDirItemData *dir_item;
d7a15103 JS	220
d7a15103 JS	221	// wxASSERT(m_paths.Count() == m_names.Count()); ?
e90c1d2a VZ	222
e90c1d2a VZ	223	for (unsigned int i=0; i<m_paths.Count(); i++)
dc6c62a9	224	{
e90c1d2a	225	dir_item = new wxDirItemData(m_paths[i],m_names[i]);
3f3cec48	226	#ifdef __WXMSW__
e90c1d2a	227	id = AppendItem( parent, m_names[i], -1, -1, dir_item);
3f3cec48	228	#else
e90c1d2a	229	id = AppendItem( parent, m_names[i], 0, 1, dir_item);
3f3cec48	230	#endif
dc6c62a9 RR	231	if (dir_item->m_hasSubDirs) SetItemHasChildren(id);
dc6c62a9 RR	232	}
d7a15103 JS	233	}
d7a15103 JS	234
dc6c62a9	235	void wxDirCtrl::OnBeginEditItem(wxTreeEvent &event)
d7a15103	236	{
dc6c62a9 RR	237	// don't rename the main entry "Sections"
	238	if (event.GetItem() == m_rootId)
	239	{
	240	event.Veto();
	241	return;
	242	}
e90c1d2a	243
dc6c62a9 RR	244	// don't rename the individual sections
	245	if (GetParent( event.GetItem() ) == m_rootId)
	246	{
	247	event.Veto();
	248	return;
	249	}
	250	}
d7a15103	251
dc6c62a9 RR	252	void wxDirCtrl::OnEndEditItem(wxTreeEvent &event)
	253	{
	254	if ((event.GetLabel().IsEmpty()) \|\|
	255	(event.GetLabel() == _(".")) \|\|
	256	(event.GetLabel() == _("..")) \|\|
223d09f6	257	(event.GetLabel().First( wxT("/") ) != wxNOT_FOUND))
dc6c62a9 RR	258	{
dc6c62a9 RR	259	wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK \| wxICON_ERROR );
e90c1d2a	260	dialog.ShowModal();
dc6c62a9	261	event.Veto();
e90c1d2a	262	return;
dc6c62a9	263	}
d7a15103	264
dc6c62a9 RR	265	wxTreeItemId id = event.GetItem();
	266	wxDirItemData data = (wxDirItemData)GetItemData( id );
	267	wxASSERT( data );
e90c1d2a	268
dc6c62a9	269	wxString new_name( wxPathOnly( data->m_path ) );
223d09f6	270	new_name += wxT("/");
dc6c62a9	271	new_name += event.GetLabel();
e90c1d2a	272
dc6c62a9	273	wxLogNull log;
e90c1d2a	274
dc6c62a9 RR	275	if (wxFileExists(new_name))
	276	{
	277	wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK \| wxICON_ERROR );
e90c1d2a	278	dialog.ShowModal();
dc6c62a9 RR	279	event.Veto();
dc6c62a9 RR	280	}
e90c1d2a	281
dc6c62a9 RR	282	if (wxRenameFile(data->m_path,new_name))
	283	{
	284	data->SetNewDirName( new_name );
	285	}
	286	else
	287	{
	288	wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK \| wxICON_ERROR );
e90c1d2a	289	dialog.ShowModal();
dc6c62a9 RR	290	event.Veto();
	291	}
	292	}
d7a15103	293
dc6c62a9 RR	294	void wxDirCtrl::OnExpandItem(wxTreeEvent &event)
	295	{
	296	if (event.GetItem() == m_rootId)
	297	{
	298	SetupSections();
	299	CreateItems(m_rootId);
	300	return;
d7a15103	301	}
d7a15103	302
dc6c62a9 RR	303	// This may take a longish time. Go to busy cursor
	304	wxBeginBusyCursor();
	305
	306	wxDirItemData data = (wxDirItemData )GetItemData(event.GetItem());
	307	wxASSERT(data);
	308
	309	wxString search,path,filename;
	310
	311	m_paths.Clear();
	312	m_names.Clear();
5e4ff78a RR	313	#ifdef __WXMSW__
	314	search = data->m_path + "\\.";
	315	#else
dc6c62a9	316	search = data->m_path + "/*";
5e4ff78a	317	#endif
e90c1d2a VZ	318	for (path = wxFindFirstFile( search, wxDIR ); !path.IsNull();
e90c1d2a VZ	319	path=wxFindNextFile() )
dc6c62a9 RR	320	{
	321	filename = wxFileNameFromPath( path );
	322	/* Don't add "." and ".." to the tree. I think wxFindNextFile
	323	* also checks this, but I don't quite understand what happens
	324	* there. Also wxFindNextFile seems to swallow hidden dirs */
e90c1d2a	325	if ((filename != ".") && (filename != ".."))
dc6c62a9 RR	326	{
	327	m_paths.Add(path);
	328	m_names.Add(filename);
	329	}
	330	}
e90c1d2a	331
dc6c62a9 RR	332	CreateItems( event.GetItem() );
dc6c62a9 RR	333	SortChildren( event.GetItem() );
e90c1d2a	334
dc6c62a9 RR	335	wxEndBusyCursor();
dc6c62a9 RR	336	}
d7a15103	337
1e6d9499	338	void wxDirCtrl::OnCollapseItem(wxTreeEvent &event )
d7a15103	339	{
dc6c62a9 RR	340	wxTreeItemId child, parent = event.GetItem();
	341	long cookie;
	342	/* Workaround because DeleteChildren has disapeared (why?) and
	343	* CollapseAndReset doesn't work as advertised (deletes parent too) */
d7a15103	344	child = GetFirstChild(parent, cookie);
e90c1d2a	345	while (child.IsOk())
dc6c62a9 RR	346	{
dc6c62a9 RR	347	Delete(child);
e90c1d2a	348	/* Not GetNextChild below, because the cookie mechanism can't
dc6c62a9 RR	349	* handle disappearing children! */
	350	child = GetFirstChild(parent, cookie);
	351	}
	352	}
d7a15103 JS	353
	354	//-----------------------------------------------------------------------------
	355	// wxDirDialog
	356	//-----------------------------------------------------------------------------
	357
	358
	359	#if !USE_SHARED_LIBRARY
	360	IMPLEMENT_CLASS(wxDirDialog, wxDialog)
	361	#else
	362	IMPLEMENT_DYNAMIC_CLASS( wxDirDialog, wxDialog )
	363	#endif
	364
	365	BEGIN_EVENT_TABLE( wxDirDialog, wxDialog )
	366	EVT_TREE_KEY_DOWN (ID_DIRCTRL, wxDirDialog::OnTreeKeyDown)
	367	EVT_TREE_SEL_CHANGED (ID_DIRCTRL, wxDirDialog::OnTreeSelected)
	368	EVT_SIZE ( wxDirDialog::OnSize)
	369	EVT_BUTTON (ID_OK, wxDirDialog::OnOK)
	370	EVT_BUTTON (ID_CANCEL, wxDirDialog::OnCancel)
	371	EVT_BUTTON (ID_NEW, wxDirDialog::OnNew)
	372	EVT_TEXT_ENTER (ID_TEXTCTRL, wxDirDialog::OnOK)
	373	// EVT_CHECKBOX (ID_CHECK, wxDirDialog::OnCheck)
	374	END_EVENT_TABLE()
	375
	376	wxDirDialog::wxDirDialog(wxWindow *parent, const wxString& message,
e90c1d2a VZ	377	const wxString& defaultPath, long style,
e90c1d2a VZ	378	const wxPoint& pos) :
d7a15103	379	wxDialog(parent, -1, message, pos, wxSize(300,300),
e90c1d2a	380	wxDEFAULT_DIALOG_STYLE \| wxRESIZE_BORDER)
d7a15103	381	{
dc6c62a9 RR	382	m_message = message;
	383	m_dialogStyle = style;
	384	m_parent = parent;
e90c1d2a	385
dc6c62a9	386	m_path = defaultPath;
e90c1d2a	387
dc6c62a9	388	wxBeginBusyCursor();
e90c1d2a	389
dc6c62a9 RR	390	wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
	391
	392	// 1) dir ctrl
e90c1d2a VZ	393	m_dir = new wxDirCtrl( this, ID_DIRCTRL, "/", wxDefaultPosition, wxSize(200,200),
e90c1d2a VZ	394	wxTR_HAS_BUTTONS \| wxSUNKEN_BORDER \| wxTR_EDIT_LABELS);
dc6c62a9	395	topsizer->Add( m_dir, 1, wxTOP\|wxLEFT\|wxRIGHT \| wxEXPAND, 10 );
e90c1d2a	396
dc6c62a9	397	// 2) text ctrl
e90c1d2a	398	m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
dc6c62a9	399	topsizer->Add( m_input, 0, wxTOP\|wxLEFT\|wxRIGHT \| wxEXPAND, 10 );
e90c1d2a	400
dc6c62a9 RR	401	// m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden") );
dc6c62a9 RR	402	// m_check->SetValue(TRUE);
e90c1d2a	403
dc6c62a9 RR	404	#if wxUSE_STATLINE
	405	// 3) static line
	406	topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND \| wxLEFT\|wxRIGHT\|wxTOP, 10 );
	407	#endif
d7a15103	408
dc6c62a9 RR	409	// 4) buttons
	410	wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
	411	m_ok = new wxButton( this, ID_OK, _("OK") );
	412	buttonsizer->Add( m_ok, 0, wxLEFT\|wxRIGHT, 10 );
	413	m_cancel = new wxButton( this, ID_CANCEL, _("Cancel") );
	414	buttonsizer->Add( m_cancel, 0, wxLEFT\|wxRIGHT, 10 );
	415	m_new = new wxButton( this, ID_NEW, _("New...") );
	416	buttonsizer->Add( m_new, 0, wxLEFT\|wxRIGHT, 10 );
e90c1d2a	417
dc6c62a9 RR	418	topsizer->Add( buttonsizer, 0, wxALL \| wxCENTER, 10 );
	419
	420	m_ok->SetDefault();
	421	m_dir->SetFocus();
e90c1d2a	422
dc6c62a9 RR	423	SetAutoLayout( TRUE );
dc6c62a9 RR	424	SetSizer( topsizer );
e90c1d2a	425
dc6c62a9 RR	426	topsizer->SetSizeHints( this );
	427	topsizer->Fit( this );
	428
	429	Centre( wxBOTH );
	430
	431	wxEndBusyCursor();
d7a15103 JS	432	}
	433
	434	int wxDirDialog::ShowModal()
	435	{
dc6c62a9 RR	436	m_input->SetValue( m_path );
dc6c62a9 RR	437	return wxDialog::ShowModal();
d7a15103 JS	438	}
	439
	440	void wxDirDialog::OnTreeSelected( wxTreeEvent &event )
	441	{
dc6c62a9	442	wxDirItemData data = (wxDirItemData)m_dir->GetItemData(event.GetItem());
e90c1d2a	443	if (data)
dc6c62a9	444	m_input->SetValue( data->m_path );
d7a15103 JS	445	};
d7a15103 JS	446
1e6d9499	447	void wxDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) )
d7a15103	448	{
dc6c62a9	449	wxDirItemData data = (wxDirItemData)m_dir->GetItemData(m_dir->GetSelection());
e90c1d2a	450	if (data)
dc6c62a9	451	m_input->SetValue( data->m_path );
d7a15103 JS	452	};
	453
	454	void wxDirDialog::OnOK( wxCommandEvent& WXUNUSED(event) )
	455	{
	456	m_path = m_input->GetValue();
	457	// Does the path exist? (User may have typed anything in m_input)
	458	if (wxPathExists(m_path)) {
	459	// OK, path exists, we're done.
	460	EndModal(wxID_OK);
	461	return;
	462	}
	463	// Interact with user, find out if the dir is a typo or to be created
	464	wxString msg( _("The directory ") );
	465	msg = msg + m_path;
	466	msg = msg + _("\ndoes not exist\nCreate it now?") ;
dc6c62a9	467	wxMessageDialog dialog(this, msg, _("Directory does not exist"), wxYES_NO \| wxICON_WARNING );
d7a15103 JS	468	if ( dialog.ShowModal() == wxID_YES ) {
d7a15103 JS	469	// Okay, let's make it
dc6c62a9	470	wxLogNull log;
d7a15103 JS	471	if (wxMkdir(m_path)) {
	472	// The new dir was created okay.
	473	EndModal(wxID_OK);
	474	return;
	475	}
	476	else {
	477	// Trouble...
	478	msg = _("Failed to create directory ")+m_path+
e90c1d2a	479	_("\n(Do you have the required permissions?)");
dc6c62a9	480	wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK \| wxICON_ERROR);
d7a15103 JS	481	errmsg.ShowModal();
	482	// We still don't have a valid dir. Back to the main dialog.
	483	}
	484	}
	485	// User has answered NO to create dir.
	486	}
	487
	488	void wxDirDialog::OnCancel( wxCommandEvent& WXUNUSED(event) )
	489	{
	490	EndModal(wxID_CANCEL);
	491	}
	492
	493	void wxDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
	494	{
dc6c62a9 RR	495	wxTreeItemId id = m_dir->GetSelection();
	496	if ((id == m_dir->GetRootItem()) \|\|
	497	(m_dir->GetParent(id) == m_dir->GetRootItem()))
	498	{
e90c1d2a VZ	499	wxMessageDialog msg(this, _("You cannot add a new directory to this section."),
e90c1d2a VZ	500	_("Create directory"), wxOK \| wxICON_INFORMATION );
dc6c62a9 RR	501	msg.ShowModal();
	502	return;
	503	}
d7a15103	504
dc6c62a9 RR	505	wxTreeItemId parent = m_dir->GetParent( id );
	506	wxDirItemData data = (wxDirItemData)m_dir->GetItemData( parent );
	507	wxASSERT( data );
e90c1d2a	508
223d09f6	509	wxString new_name( wxT("NewName") );
dc6c62a9	510	wxString path( data->m_path );
223d09f6	511	path += wxT("/");
dc6c62a9 RR	512	path += new_name;
	513	if (wxFileExists(path))
	514	{
	515	// try NewName0, NewName1 etc.
	516	int i = 0;
e90c1d2a	517	do {
223d09f6	518	new_name = wxT("NewName");
e90c1d2a VZ	519	wxString num;
	520	num.Printf( "%d", i );
	521	new_name += num;
	522
dc6c62a9	523	path = data->m_path;
223d09f6	524	path += wxT("/");
dc6c62a9	525	path += new_name;
e90c1d2a VZ	526	i++;
e90c1d2a VZ	527	} while (wxFileExists(path));
d7a15103	528	}
e90c1d2a	529
dc6c62a9	530	wxLogNull log;
e90c1d2a	531	if (!wxMkdir(path))
dc6c62a9 RR	532	{
dc6c62a9 RR	533	wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK \| wxICON_ERROR );
e90c1d2a	534	dialog.ShowModal();
dc6c62a9 RR	535	return;
	536	}
	537
	538	wxDirItemData *new_data = new wxDirItemData( path, new_name );
	539	wxTreeItemId new_id = m_dir->AppendItem( parent, new_name, 0, 1, new_data );
	540	m_dir->EnsureVisible( new_id );
	541	m_dir->EditLabel( new_id );
d7a15103 JS	542	}
	543
	544	/*
	545	void wxDirDialog::OnCheck( wxCommandEvent& WXUNUSED(event) )
	546	{
	547	printf("Checkbox clicked: %s\n", ( m_check->GetValue() ? "on" : "off" ) );
	548	}
	549	*/
ce4169a4 RR	550
ce4169a4 RR	551	#endif