[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 )
{
 #ifdef __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(_T("c:\\"), _("My Harddisk") )
#else
  ADD_SECTION(_T("/"), _("The Computer") )
  wxGetHomeDir(&home);
  ADD_SECTION(home, _("My Home") )
  ADD_SECTION(_T("/mnt"), _("Mounted Devices") )
  ADD_SECTION(_T("/usr"), _("User") )
  ADD_SECTION(_T("/usr/local"), _("User Local") )
  ADD_SECTION(_T("/var"), _("Variables") )
  ADD_SECTION(_T("/etc"), _("Etcetera") )
  ADD_SECTION(_T("/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( _T("/") ) != 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 += _T("/");
    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();
    search = data->m_path + "/*";
    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( _T("NewName") );
    wxString path( data->m_path );
    path += _T( "/" );
    path += new_name;
    if (wxFileExists(path))
    {
        // try NewName0, NewName1 etc.
        int i = 0;
	do {
            new_name = _T("NewName");
	    wxString num;
	    num.Printf( "%d", i );
	    new_name += num;
	    
            path = data->m_path;
            path += _T( "/" );
            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 JS	8	// Copyright: (c) Harm van der Heijden and Robert Roebling
	9	// Licence: wxWindows licence
	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 */
	58	" s None c None",
	59	". c #000000",
	60	"+ c #c0c0c0",
	61	"@ c #808080",
	62	"# c #ffff00",
	63	"$ c #ffffff",
	64	/* pixels */
	65	" ",
	66	" @@@@@ ",
	67	" @#+#+#@ ",
	68	" @#+#+#+#@@@@@@ ",
	69	" @$$$$$$$$$$$$@.",
	70	" @$#+#+#+#+#+#@.",
	71	" @$+#+#+#+#+#+@.",
	72	" @$#+#+#+#+#+#@.",
	73	" @$+#+#+#+#+#+@.",
	74	" @$#+#+#+#+#+#@.",
	75	" @$+#+#+#+#+#+@.",
	76	" @$#+#+#+#+#+#@.",
	77	" @@@@@@@@@@@@@@.",
	78	" ..............",
	79	" ",
	80	" "};
	81
0659e7ee RR	82	/* XPM */
	83	static char * icon2_xpm[] = {
	84	/* width height ncolors chars_per_pixel */
	85	"16 16 6 1",
	86	/* colors */
	87	" s None c None",
	88	". c #000000",
	89	"+ c #c0c0c0",
	90	"@ c #808080",
	91	"# c #ffff00",
	92	"$ c #ffffff",
	93	/* pixels */
	94	" ",
	95	" @@@@@ ",
	96	" @$$$$$@ ",
	97	" @$#+#+#$@@@@@@ ",
	98	" @$+#+#+$$$$$$@.",
	99	" @$#+#+#+#+#+#@.",
	100	"@@@@@@@@@@@@@#@.",
	101	"@$$$$$$$$$$@@+@.",
	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;
	125	m_name = name;
	126	/* Insert logic to detect hidden files here
	127	* In UnixLand we just check whether the first char is a dot
	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	{
3f3cec48 RR	176	#ifdef __WXMSW__
3f3cec48 RR	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
d7a15103	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
	193	void wxDirCtrl::SetupSections()
	194	{
	195	wxString home;
	196
	197	m_paths.Clear();
	198	m_names.Clear();
3f3cec48 RR	199	#ifdef __WXMSW__
	200	// better than nothing
	201	ADD_SECTION(_T("c:\\"), _("My Harddisk") )
	202	#else
87138c52	203	ADD_SECTION(_T("/"), _("The Computer") )
d7a15103 JS	204	wxGetHomeDir(&home);
d7a15103 JS	205	ADD_SECTION(home, _("My Home") )
87138c52 OK	206	ADD_SECTION(_T("/mnt"), _("Mounted Devices") )
	207	ADD_SECTION(_T("/usr"), _("User") )
	208	ADD_SECTION(_T("/usr/local"), _("User Local") )
	209	ADD_SECTION(_T("/var"), _("Variables") )
	210	ADD_SECTION(_T("/etc"), _("Etcetera") )
	211	ADD_SECTION(_T("/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
	221	// wxASSERT(m_paths.Count() == m_names.Count()); ?
	222
dc6c62a9 RR	223	for (unsigned int i=0; i<m_paths.Count(); i++)
dc6c62a9 RR	224	{
3f3cec48 RR	225	dir_item = new wxDirItemData(m_paths[i],m_names[i]);
	226	#ifdef __WXMSW__
	227	id = AppendItem( parent, m_names[i], -1, -1, dir_item);
	228	#else
	229	id = AppendItem( parent, m_names[i], 0, 1, dir_item);
	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	}
	243
	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() == _("..")) \|\|
	257	(event.GetLabel().First( _T("/") ) != wxNOT_FOUND))
	258	{
	259	wxMessageDialog dialog(this, _("Illegal directory name."), _("Error"), wxOK \| wxICON_ERROR );
	260	dialog.ShowModal();
	261	event.Veto();
	262	return;
	263	}
d7a15103	264
dc6c62a9 RR	265	wxTreeItemId id = event.GetItem();
	266	wxDirItemData data = (wxDirItemData)GetItemData( id );
	267	wxASSERT( data );
	268
	269	wxString new_name( wxPathOnly( data->m_path ) );
	270	new_name += _T("/");
	271	new_name += event.GetLabel();
	272
	273	wxLogNull log;
	274
	275	if (wxFileExists(new_name))
	276	{
	277	wxMessageDialog dialog(this, _("File name exists already."), _("Error"), wxOK \| wxICON_ERROR );
	278	dialog.ShowModal();
	279	event.Veto();
	280	}
	281
	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 );
	289	dialog.ShowModal();
	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();
	313	search = data->m_path + "/*";
	314	for (path = wxFindFirstFile( search, wxDIR ); !path.IsNull();
	315	path=wxFindNextFile() )
	316	{
	317	filename = wxFileNameFromPath( path );
	318	/* Don't add "." and ".." to the tree. I think wxFindNextFile
	319	* also checks this, but I don't quite understand what happens
	320	* there. Also wxFindNextFile seems to swallow hidden dirs */
	321	if ((filename != ".") && (filename != ".."))
	322	{
	323	m_paths.Add(path);
	324	m_names.Add(filename);
	325	}
	326	}
	327
	328	CreateItems( event.GetItem() );
	329	SortChildren( event.GetItem() );
	330
	331	wxEndBusyCursor();
	332	}
d7a15103	333
1e6d9499	334	void wxDirCtrl::OnCollapseItem(wxTreeEvent &event )
d7a15103	335	{
dc6c62a9 RR	336	wxTreeItemId child, parent = event.GetItem();
	337	long cookie;
	338	/* Workaround because DeleteChildren has disapeared (why?) and
	339	* CollapseAndReset doesn't work as advertised (deletes parent too) */
d7a15103	340	child = GetFirstChild(parent, cookie);
dc6c62a9 RR	341	while (child.IsOk())
	342	{
	343	Delete(child);
	344	/* Not GetNextChild below, because the cookie mechanism can't
	345	* handle disappearing children! */
	346	child = GetFirstChild(parent, cookie);
	347	}
	348	}
d7a15103 JS	349
	350	//-----------------------------------------------------------------------------
	351	// wxDirDialog
	352	//-----------------------------------------------------------------------------
	353
	354
	355	#if !USE_SHARED_LIBRARY
	356	IMPLEMENT_CLASS(wxDirDialog, wxDialog)
	357	#else
	358	IMPLEMENT_DYNAMIC_CLASS( wxDirDialog, wxDialog )
	359	#endif
	360
	361	BEGIN_EVENT_TABLE( wxDirDialog, wxDialog )
	362	EVT_TREE_KEY_DOWN (ID_DIRCTRL, wxDirDialog::OnTreeKeyDown)
	363	EVT_TREE_SEL_CHANGED (ID_DIRCTRL, wxDirDialog::OnTreeSelected)
	364	EVT_SIZE ( wxDirDialog::OnSize)
	365	EVT_BUTTON (ID_OK, wxDirDialog::OnOK)
	366	EVT_BUTTON (ID_CANCEL, wxDirDialog::OnCancel)
	367	EVT_BUTTON (ID_NEW, wxDirDialog::OnNew)
	368	EVT_TEXT_ENTER (ID_TEXTCTRL, wxDirDialog::OnOK)
	369	// EVT_CHECKBOX (ID_CHECK, wxDirDialog::OnCheck)
	370	END_EVENT_TABLE()
	371
	372	wxDirDialog::wxDirDialog(wxWindow *parent, const wxString& message,
	373	const wxString& defaultPath, long style,
	374	const wxPoint& pos) :
	375	wxDialog(parent, -1, message, pos, wxSize(300,300),
e65cc56a	376	wxDEFAULT_DIALOG_STYLE \| wxRESIZE_BORDER)
d7a15103	377	{
dc6c62a9 RR	378	m_message = message;
	379	m_dialogStyle = style;
	380	m_parent = parent;
d7a15103	381
dc6c62a9 RR	382	m_path = defaultPath;
	383
	384	wxBeginBusyCursor();
	385
	386	wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
	387
	388	// 1) dir ctrl
	389	m_dir = new wxDirCtrl( this, ID_DIRCTRL, "/", wxDefaultPosition, wxSize(200,200),
	390	wxTR_HAS_BUTTONS \| wxSUNKEN_BORDER \| wxTR_EDIT_LABELS);
	391	topsizer->Add( m_dir, 1, wxTOP\|wxLEFT\|wxRIGHT \| wxEXPAND, 10 );
	392
	393	// 2) text ctrl
	394	m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
	395	topsizer->Add( m_input, 0, wxTOP\|wxLEFT\|wxRIGHT \| wxEXPAND, 10 );
	396
	397	// m_check = new wxCheckBox( this, ID_CHECK, _("Show hidden") );
	398	// m_check->SetValue(TRUE);
	399
	400	#if wxUSE_STATLINE
	401	// 3) static line
	402	topsizer->Add( new wxStaticLine( this, -1 ), 0, wxEXPAND \| wxLEFT\|wxRIGHT\|wxTOP, 10 );
	403	#endif
d7a15103	404
dc6c62a9 RR	405	// 4) buttons
	406	wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
	407	m_ok = new wxButton( this, ID_OK, _("OK") );
	408	buttonsizer->Add( m_ok, 0, wxLEFT\|wxRIGHT, 10 );
	409	m_cancel = new wxButton( this, ID_CANCEL, _("Cancel") );
	410	buttonsizer->Add( m_cancel, 0, wxLEFT\|wxRIGHT, 10 );
	411	m_new = new wxButton( this, ID_NEW, _("New...") );
	412	buttonsizer->Add( m_new, 0, wxLEFT\|wxRIGHT, 10 );
	413
	414	topsizer->Add( buttonsizer, 0, wxALL \| wxCENTER, 10 );
	415
	416	m_ok->SetDefault();
	417	m_dir->SetFocus();
	418
	419	SetAutoLayout( TRUE );
	420	SetSizer( topsizer );
	421
	422	topsizer->SetSizeHints( this );
	423	topsizer->Fit( this );
	424
	425	Centre( wxBOTH );
	426
	427	wxEndBusyCursor();
d7a15103 JS	428	}
	429
	430	int wxDirDialog::ShowModal()
	431	{
dc6c62a9 RR	432	m_input->SetValue( m_path );
dc6c62a9 RR	433	return wxDialog::ShowModal();
d7a15103 JS	434	}
	435
	436	void wxDirDialog::OnTreeSelected( wxTreeEvent &event )
	437	{
dc6c62a9 RR	438	wxDirItemData data = (wxDirItemData)m_dir->GetItemData(event.GetItem());
	439	if (data)
	440	m_input->SetValue( data->m_path );
d7a15103 JS	441	};
d7a15103 JS	442
1e6d9499	443	void wxDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) )
d7a15103	444	{
dc6c62a9 RR	445	wxDirItemData data = (wxDirItemData)m_dir->GetItemData(m_dir->GetSelection());
	446	if (data)
	447	m_input->SetValue( data->m_path );
d7a15103 JS	448	};
	449
	450	void wxDirDialog::OnOK( wxCommandEvent& WXUNUSED(event) )
	451	{
	452	m_path = m_input->GetValue();
	453	// Does the path exist? (User may have typed anything in m_input)
	454	if (wxPathExists(m_path)) {
	455	// OK, path exists, we're done.
	456	EndModal(wxID_OK);
	457	return;
	458	}
	459	// Interact with user, find out if the dir is a typo or to be created
	460	wxString msg( _("The directory ") );
	461	msg = msg + m_path;
	462	msg = msg + _("\ndoes not exist\nCreate it now?") ;
dc6c62a9	463	wxMessageDialog dialog(this, msg, _("Directory does not exist"), wxYES_NO \| wxICON_WARNING );
d7a15103 JS	464	if ( dialog.ShowModal() == wxID_YES ) {
d7a15103 JS	465	// Okay, let's make it
dc6c62a9	466	wxLogNull log;
d7a15103 JS	467	if (wxMkdir(m_path)) {
	468	// The new dir was created okay.
	469	EndModal(wxID_OK);
	470	return;
	471	}
	472	else {
	473	// Trouble...
	474	msg = _("Failed to create directory ")+m_path+
	475	_("\n(Do you have the required permissions?)");
dc6c62a9	476	wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK \| wxICON_ERROR);
d7a15103 JS	477	errmsg.ShowModal();
	478	// We still don't have a valid dir. Back to the main dialog.
	479	}
	480	}
	481	// User has answered NO to create dir.
	482	}
	483
	484	void wxDirDialog::OnCancel( wxCommandEvent& WXUNUSED(event) )
	485	{
	486	EndModal(wxID_CANCEL);
	487	}
	488
	489	void wxDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
	490	{
dc6c62a9 RR	491	wxTreeItemId id = m_dir->GetSelection();
	492	if ((id == m_dir->GetRootItem()) \|\|
	493	(m_dir->GetParent(id) == m_dir->GetRootItem()))
	494	{
	495	wxMessageDialog msg(this, _("You cannot add a new directory to this section."),
	496	_("Create directory"), wxOK \| wxICON_INFORMATION );
	497	msg.ShowModal();
	498	return;
	499	}
d7a15103	500
dc6c62a9 RR	501	wxTreeItemId parent = m_dir->GetParent( id );
	502	wxDirItemData data = (wxDirItemData)m_dir->GetItemData( parent );
	503	wxASSERT( data );
	504
	505	wxString new_name( _T("NewName") );
	506	wxString path( data->m_path );
	507	path += _T( "/" );
	508	path += new_name;
	509	if (wxFileExists(path))
	510	{
	511	// try NewName0, NewName1 etc.
	512	int i = 0;
	513	do {
	514	new_name = _T("NewName");
	515	wxString num;
	516	num.Printf( "%d", i );
	517	new_name += num;
	518
	519	path = data->m_path;
	520	path += _T( "/" );
	521	path += new_name;
	522	i++;
	523	} while (wxFileExists(path));
d7a15103	524	}
dc6c62a9 RR	525
	526	wxLogNull log;
	527	if (!wxMkdir(path))
	528	{
	529	wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK \| wxICON_ERROR );
	530	dialog.ShowModal();
	531	return;
	532	}
	533
	534	wxDirItemData *new_data = new wxDirItemData( path, new_name );
	535	wxTreeItemId new_id = m_dir->AppendItem( parent, new_name, 0, 1, new_data );
	536	m_dir->EnsureVisible( new_id );
	537	m_dir->EditLabel( new_id );
d7a15103 JS	538	}
	539
	540	/*
	541	void wxDirDialog::OnCheck( wxCommandEvent& WXUNUSED(event) )
	542	{
	543	printf("Checkbox clicked: %s\n", ( m_check->GetValue() ? "on" : "off" ) );
	544	}
	545	*/
ce4169a4 RR	546
ce4169a4 RR	547	#endif