src/generic/filedlgg.cpp

//////////////////////////////////////////////////////////////////////////////
// Name:        src/generic/filedlgg.cpp
// Purpose:     wxGenericFileDialog
// Author:      Robert Roebling
// Modified by:
// Created:     12/12/98
// RCS-ID:      $Id$
// Copyright:   (c) Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_FILEDLG

// NOTE : it probably also supports MAC, untested
#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__) && !defined(__PALMOS__)
#error wxGenericFileDialog currently only supports Unix, win32 and DOS
#endif

#ifndef WX_PRECOMP
    #ifdef __WXMSW__
        #include "wx/msw/wrapwin.h"
    #endif
    #include "wx/hash.h"
    #include "wx/intl.h"
    #include "wx/settings.h"
    #include "wx/log.h"
    #include "wx/msgdlg.h"
    #include "wx/bmpbuttn.h"
    #include "wx/checkbox.h"
    #include "wx/choice.h"
    #include "wx/stattext.h"
    #include "wx/textctrl.h"
    #include "wx/sizer.h"
    #include "wx/filedlg.h"     // wxFD_OPEN, wxFD_SAVE...
#endif

#include "wx/longlong.h"
#include "wx/config.h"
#include "wx/imaglist.h"
#include "wx/artprov.h"
#include "wx/filefn.h"
#include "wx/filectrl.h"
#include "wx/generic/filedlgg.h"
#include "wx/debug.h"

#if wxUSE_TOOLTIPS
    #include "wx/tooltip.h"
#endif
#if wxUSE_CONFIG
    #include "wx/config.h"
#endif

#ifndef __WXPALMOS5__
#ifndef __WXWINCE__
    #include <sys/types.h>
    #include <sys/stat.h>
#endif

#ifdef __UNIX__
    #include <dirent.h>
    #include <pwd.h>
    #ifndef __VMS
    # include <grp.h>
    #endif
#endif

#ifdef __WINDOWS__
    #include "wx/msw/mslu.h"
#endif

#ifdef __WATCOMC__
    #include <direct.h>
#endif

#ifndef __WXWINCE__
#include <time.h>
#endif

#if defined(__UNIX__) || defined(__DOS__)
#include <unistd.h>
#endif
#endif // ! __WXPALMOS5__

#if defined(__WXWINCE__)
#define IsTopMostDir(dir) (dir == wxT("\\") || dir == wxT("/"))
#elif (defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__))
#define IsTopMostDir(dir)   (dir.empty())
#else
#define IsTopMostDir(dir)   (dir == wxT("/"))
#endif

//-----------------------------------------------------------------------------
// wxGenericFileDialog
//-----------------------------------------------------------------------------

#define  ID_LIST_MODE     (wxID_FILEDLGG    )
#define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
#define  ID_UP_DIR        (wxID_FILEDLGG + 2)
#define  ID_HOME_DIR      (wxID_FILEDLGG + 3)
#define  ID_NEW_DIR       (wxID_FILEDLGG + 4)
#define  ID_FILE_CTRL     (wxID_FILEDLGG + 5)

IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)

BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
    EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
    EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
    EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
    EVT_BUTTON(ID_HOME_DIR, wxGenericFileDialog::OnHome)
    EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
    EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnOk)
    EVT_FILECTRL_FILEACTIVATED(ID_FILE_CTRL, wxGenericFileDialog::OnFileActivated)

    EVT_UPDATE_UI(ID_UP_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
    EVT_UPDATE_UI(ID_NEW_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
#endif // defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
END_EVENT_TABLE()

long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
bool wxGenericFileDialog::ms_lastShowHidden = false;

void wxGenericFileDialog::Init()
{
    m_bypassGenericImpl = false;

    m_filectrl   = NULL;
    m_upDirButton  = NULL;
    m_newDirButton = NULL;
}

wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
                           const wxString& message,
                           const wxString& defaultDir,
                           const wxString& defaultFile,
                           const wxString& wildCard,
                           long  style,
                           const wxPoint& pos,
                           const wxSize& sz,
                           const wxString& name,
                           bool  bypassGenericImpl ) : wxFileDialogBase()
{
    Init();
    Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name, bypassGenericImpl );
}

bool wxGenericFileDialog::Create( wxWindow *parent,
                                  const wxString& message,
                                  const wxString& defaultDir,
                                  const wxString& defaultFile,
                                  const wxString& wildCard,
                                  long  style,
                                  const wxPoint& pos,
                                  const wxSize& sz,
                                  const wxString& name,
                                  bool  bypassGenericImpl )
{
    m_bypassGenericImpl = bypassGenericImpl;

    parent = GetParentForModalDialog(parent);

    if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
                                  wildCard, style, pos, sz, name))
    {
        return false;
    }

    if (m_bypassGenericImpl)
        return true;

    if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz,
                           wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | style, name
                           ))
    {
        return false;
    }

#if wxUSE_CONFIG
    if (wxConfig::Get(false))
    {
        wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
                              &ms_lastViewStyle);
        wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
                              &ms_lastShowHidden);
    }
#endif

    if ((m_dir.empty()) || (m_dir == wxT(".")))
    {
        m_dir = wxGetCwd();
        if (m_dir.empty())
            m_dir = wxFILE_SEP_PATH;
    }

    const size_t len = m_dir.length();
    if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
        m_dir.Remove( len-1, 1 );

    m_filterExtension = wxEmptyString;

    // layout

    const bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);

    wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );

    wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
    AddBitmapButton( ID_LIST_MODE, wxART_LIST_VIEW,
                     _("View files as a list view"), buttonsizer );
    AddBitmapButton( ID_REPORT_MODE, wxART_REPORT_VIEW,
                     _("View files as a detailed view"), buttonsizer );
    buttonsizer->Add( 30, 5, 1 );
    m_upDirButton = AddBitmapButton( ID_UP_DIR, wxART_GO_DIR_UP,
                                     _("Go to parent directory"), buttonsizer );

#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
    AddBitmapButton( ID_HOME_DIR, wxART_GO_HOME,
                     _("Go to home directory"), buttonsizer );
    buttonsizer->Add( 20, 20 );
#endif //!__DOS__

    m_newDirButton = AddBitmapButton( ID_NEW_DIR, wxART_NEW_DIR,
                                      _("Create new directory"), buttonsizer );

    if (is_pda)
        mainsizer->Add( buttonsizer, wxSizerFlags().Expand() );
    else
        mainsizer->Add( buttonsizer, wxSizerFlags().Expand()
                                                   .Border( wxLEFT | wxRIGHT | wxTOP ) );

    long style2 = 0;
    if ( HasFdFlag(wxFD_MULTIPLE) )
        style2 |= wxFC_MULTIPLE;

    m_filectrl = new wxGenericFileCtrl( this, ID_FILE_CTRL,
                                        m_dir, defaultFile,
                                        wildCard,
                                        style2,
                                        wxDefaultPosition, wxSize(540,200)
                                        );

    m_filectrl->ShowHidden( ms_lastShowHidden );

    if (ms_lastViewStyle == wxLC_LIST)
    {
        m_filectrl->ChangeToListMode();
    }
    else if (ms_lastViewStyle == wxLC_REPORT)
    {
        m_filectrl->ChangeToReportMode();
    }

    mainsizer->Add(m_filectrl, wxSizerFlags(1).Expand().HorzBorder());

    wxSizer *bsizer = CreateButtonSizer(wxOK | wxCANCEL);
    if ( bsizer )
    {
        if (is_pda)
            mainsizer->Add(bsizer, wxSizerFlags().Expand().Border());
        else
            mainsizer->Add(bsizer, wxSizerFlags().Expand().DoubleBorder());
    }

    SetSizer( mainsizer );

    if (!is_pda)
    {
        mainsizer->SetSizeHints( this );

        Centre( wxBOTH );
    }

    return true;
}

wxGenericFileDialog::~wxGenericFileDialog()
{
    if (!m_bypassGenericImpl)
    {
#if wxUSE_CONFIG
        if (wxConfig::Get(false))
        {
            wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
                                   ms_lastViewStyle);
            wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
                                   ms_lastShowHidden);
        }
#endif
    }
}

wxBitmapButton* wxGenericFileDialog::AddBitmapButton( wxWindowID winId,
                                                      const wxArtID& artId,
                                                      const wxString& tip,
                                                      wxSizer *sizer)
{
    wxBitmapButton *but = new wxBitmapButton(this, winId,
                                         wxArtProvider::GetBitmap(artId, wxART_BUTTON));
    but->SetToolTip(tip);
    sizer->Add(but, wxSizerFlags().Border());
    return but;
}

int wxGenericFileDialog::ShowModal()
{
    if (CreateExtraControl())
    {
        wxSizer *sizer = GetSizer();
        sizer->Insert(2 /* after m_filectrl */, m_extraControl,
                      wxSizerFlags().Expand().HorzBorder());
        sizer->Fit(this);
    }

    m_filectrl->SetDirectory(m_dir);

    return wxDialog::ShowModal();
}

bool wxGenericFileDialog::Show( bool show )
{
    // Called by ShowModal, so don't repeate the update
#ifndef __WIN32__
    if (show)
    {
        m_filectrl->SetDirectory(m_dir);
    }
#endif

    return wxDialog::Show( show );
}

void wxGenericFileDialog::OnOk( wxCommandEvent &WXUNUSED(event) )
{
    wxArrayString selectedFiles;
    m_filectrl->GetFilenames(selectedFiles);

    if (selectedFiles.Count() == 0)
        return;

    if (selectedFiles.Count() == 1)
    {
        SetPath( selectedFiles[0] );
    }

    EndModal(wxID_OK);
}

void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
{
    m_filectrl->ChangeToListMode();
    ms_lastViewStyle = wxLC_LIST;
    m_filectrl->GetFileList()->SetFocus();
}

void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
{
    m_filectrl->ChangeToReportMode();
    ms_lastViewStyle = wxLC_REPORT;
    m_filectrl->GetFileList()->SetFocus();
}

void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
{
    m_filectrl->GoToParentDir();
    m_filectrl->GetFileList()->SetFocus();
}

void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
{
    m_filectrl->GoToHomeDir();
    m_filectrl->SetFocus();
}

void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
{
    m_filectrl->GetFileList()->MakeDir();
}

void wxGenericFileDialog::OnFileActivated( wxFileCtrlEvent &WXUNUSED(event) )
{
    wxCommandEvent dummy;
    OnOk( dummy );
}

void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
{
    // surprisingly, we can be called before m_filectrl is set in Create() as
    // wxFileCtrl ctor itself can generate idle events, so we need this test
    if ( m_filectrl )
        event.Enable( !IsTopMostDir(m_filectrl->GetShownDirectory()) );
}

#ifdef wxHAS_GENERIC_FILEDIALOG

IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)

#endif // wxHAS_GENERIC_FILEDIALOG

#endif // wxUSE_FILEDLG
Commit	Line	Data
	1	//////////////////////////////////////////////////////////////////////////////
	2	// Name: src/generic/filedlgg.cpp
	3	// Purpose: wxGenericFileDialog
	4	// Author: Robert Roebling
	5	// Modified by:
	6	// Created: 12/12/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Robert Roebling
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// For compilers that support precompilation, includes "wx.h".
	13	#include "wx/wxprec.h"
	14
	15	#ifdef __BORLANDC__
	16	#pragma hdrstop
	17	#endif
	18
	19	#if wxUSE_FILEDLG
	20
	21	// NOTE : it probably also supports MAC, untested
	22	#if !defined(__UNIX__) && !defined(__DOS__) && !defined(__WIN32__) && !defined(__OS2__) && !defined(__PALMOS__)
	23	#error wxGenericFileDialog currently only supports Unix, win32 and DOS
	24	#endif
	25
	26	#ifndef WX_PRECOMP
	27	#ifdef __WXMSW__
	28	#include "wx/msw/wrapwin.h"
	29	#endif
	30	#include "wx/hash.h"
	31	#include "wx/intl.h"
	32	#include "wx/settings.h"
	33	#include "wx/log.h"
	34	#include "wx/msgdlg.h"
	35	#include "wx/bmpbuttn.h"
	36	#include "wx/checkbox.h"
	37	#include "wx/choice.h"
	38	#include "wx/stattext.h"
	39	#include "wx/textctrl.h"
	40	#include "wx/sizer.h"
	41	#include "wx/filedlg.h" // wxFD_OPEN, wxFD_SAVE...
	42	#endif
	43
	44	#include "wx/longlong.h"
	45	#include "wx/config.h"
	46	#include "wx/imaglist.h"
	47	#include "wx/artprov.h"
	48	#include "wx/filefn.h"
	49	#include "wx/filectrl.h"
	50	#include "wx/generic/filedlgg.h"
	51	#include "wx/debug.h"
	52
	53	#if wxUSE_TOOLTIPS
	54	#include "wx/tooltip.h"
	55	#endif
	56	#if wxUSE_CONFIG
	57	#include "wx/config.h"
	58	#endif
	59
	60	#ifndef __WXPALMOS5__
	61	#ifndef __WXWINCE__
	62	#include <sys/types.h>
	63	#include <sys/stat.h>
	64	#endif
	65
	66	#ifdef __UNIX__
	67	#include <dirent.h>
	68	#include <pwd.h>
	69	#ifndef __VMS
	70	# include <grp.h>
	71	#endif
	72	#endif
	73
	74	#ifdef __WINDOWS__
	75	#include "wx/msw/mslu.h"
	76	#endif
	77
	78	#ifdef __WATCOMC__
	79	#include <direct.h>
	80	#endif
	81
	82	#ifndef __WXWINCE__
	83	#include <time.h>
	84	#endif
	85
	86	#if defined(__UNIX__) \|\| defined(__DOS__)
	87	#include <unistd.h>
	88	#endif
	89	#endif // ! __WXPALMOS5__
	90
	91	#if defined(__WXWINCE__)
	92	#define IsTopMostDir(dir) (dir == wxT("\\") \|\| dir == wxT("/"))
	93	#elif (defined(__DOS__) \|\| defined(__WINDOWS__) \|\| defined (__OS2__))
	94	#define IsTopMostDir(dir) (dir.empty())
	95	#else
	96	#define IsTopMostDir(dir) (dir == wxT("/"))
	97	#endif
	98
	99	//-----------------------------------------------------------------------------
	100	// wxGenericFileDialog
	101	//-----------------------------------------------------------------------------
	102
	103	#define ID_LIST_MODE (wxID_FILEDLGG )
	104	#define ID_REPORT_MODE (wxID_FILEDLGG + 1)
	105	#define ID_UP_DIR (wxID_FILEDLGG + 2)
	106	#define ID_HOME_DIR (wxID_FILEDLGG + 3)
	107	#define ID_NEW_DIR (wxID_FILEDLGG + 4)
	108	#define ID_FILE_CTRL (wxID_FILEDLGG + 5)
	109
	110	IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
	111
	112	BEGIN_EVENT_TABLE(wxGenericFileDialog,wxDialog)
	113	EVT_BUTTON(ID_LIST_MODE, wxGenericFileDialog::OnList)
	114	EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
	115	EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)
	116	EVT_BUTTON(ID_HOME_DIR, wxGenericFileDialog::OnHome)
	117	EVT_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
	118	EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnOk)
	119	EVT_FILECTRL_FILEACTIVATED(ID_FILE_CTRL, wxGenericFileDialog::OnFileActivated)
	120
	121	EVT_UPDATE_UI(ID_UP_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
	122	#if defined(__DOS__) \|\| defined(__WINDOWS__) \|\| defined(__OS2__)
	123	EVT_UPDATE_UI(ID_NEW_DIR, wxGenericFileDialog::OnUpdateButtonsUI)
	124	#endif // defined(__DOS__) \|\| defined(__WINDOWS__) \|\| defined(__OS2__)
	125	END_EVENT_TABLE()
	126
	127	long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
	128	bool wxGenericFileDialog::ms_lastShowHidden = false;
	129
	130	void wxGenericFileDialog::Init()
	131	{
	132	m_bypassGenericImpl = false;
	133
	134	m_filectrl = NULL;
	135	m_upDirButton = NULL;
	136	m_newDirButton = NULL;
	137	}
	138
	139	wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
	140	const wxString& message,
	141	const wxString& defaultDir,
	142	const wxString& defaultFile,
	143	const wxString& wildCard,
	144	long style,
	145	const wxPoint& pos,
	146	const wxSize& sz,
	147	const wxString& name,
	148	bool bypassGenericImpl ) : wxFileDialogBase()
	149	{
	150	Init();
	151	Create( parent, message, defaultDir, defaultFile, wildCard, style, pos, sz, name, bypassGenericImpl );
	152	}
	153
	154	bool wxGenericFileDialog::Create( wxWindow *parent,
	155	const wxString& message,
	156	const wxString& defaultDir,
	157	const wxString& defaultFile,
	158	const wxString& wildCard,
	159	long style,
	160	const wxPoint& pos,
	161	const wxSize& sz,
	162	const wxString& name,
	163	bool bypassGenericImpl )
	164	{
	165	m_bypassGenericImpl = bypassGenericImpl;
	166
	167	parent = GetParentForModalDialog(parent);
	168
	169	if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
	170	wildCard, style, pos, sz, name))
	171	{
	172	return false;
	173	}
	174
	175	if (m_bypassGenericImpl)
	176	return true;
	177
	178	if (!wxDialog::Create( parent, wxID_ANY, message, pos, sz,
	179	wxDEFAULT_DIALOG_STYLE \| wxRESIZE_BORDER \| style, name
	180	))
	181	{
	182	return false;
	183	}
	184
	185	#if wxUSE_CONFIG
	186	if (wxConfig::Get(false))
	187	{
	188	wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ViewStyle"),
	189	&ms_lastViewStyle);
	190	wxConfig::Get()->Read(wxT("/wxWindows/wxFileDialog/ShowHidden"),
	191	&ms_lastShowHidden);
	192	}
	193	#endif
	194
	195	if ((m_dir.empty()) \|\| (m_dir == wxT(".")))
	196	{
	197	m_dir = wxGetCwd();
	198	if (m_dir.empty())
	199	m_dir = wxFILE_SEP_PATH;
	200	}
	201
	202	const size_t len = m_dir.length();
	203	if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
	204	m_dir.Remove( len-1, 1 );
	205
	206	m_filterExtension = wxEmptyString;
	207
	208	// layout
	209
	210	const bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
	211
	212	wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
	213
	214	wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
	215	AddBitmapButton( ID_LIST_MODE, wxART_LIST_VIEW,
	216	_("View files as a list view"), buttonsizer );
	217	AddBitmapButton( ID_REPORT_MODE, wxART_REPORT_VIEW,
	218	_("View files as a detailed view"), buttonsizer );
	219	buttonsizer->Add( 30, 5, 1 );
	220	m_upDirButton = AddBitmapButton( ID_UP_DIR, wxART_GO_DIR_UP,
	221	_("Go to parent directory"), buttonsizer );
	222
	223	#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...
	224	AddBitmapButton( ID_HOME_DIR, wxART_GO_HOME,
	225	_("Go to home directory"), buttonsizer );
	226	buttonsizer->Add( 20, 20 );
	227	#endif //!__DOS__
	228
	229	m_newDirButton = AddBitmapButton( ID_NEW_DIR, wxART_NEW_DIR,
	230	_("Create new directory"), buttonsizer );
	231
	232	if (is_pda)
	233	mainsizer->Add( buttonsizer, wxSizerFlags().Expand() );
	234	else
	235	mainsizer->Add( buttonsizer, wxSizerFlags().Expand()
	236	.Border( wxLEFT \| wxRIGHT \| wxTOP ) );
	237
	238	long style2 = 0;
	239	if ( HasFdFlag(wxFD_MULTIPLE) )
	240	style2 \|= wxFC_MULTIPLE;
	241
	242	m_filectrl = new wxGenericFileCtrl( this, ID_FILE_CTRL,
	243	m_dir, defaultFile,
	244	wildCard,
	245	style2,
	246	wxDefaultPosition, wxSize(540,200)
	247	);
	248
	249	m_filectrl->ShowHidden( ms_lastShowHidden );
	250
	251	if (ms_lastViewStyle == wxLC_LIST)
	252	{
	253	m_filectrl->ChangeToListMode();
	254	}
	255	else if (ms_lastViewStyle == wxLC_REPORT)
	256	{
	257	m_filectrl->ChangeToReportMode();
	258	}
	259
	260	mainsizer->Add(m_filectrl, wxSizerFlags(1).Expand().HorzBorder());
	261
	262	wxSizer *bsizer = CreateButtonSizer(wxOK \| wxCANCEL);
	263	if ( bsizer )
	264	{
	265	if (is_pda)
	266	mainsizer->Add(bsizer, wxSizerFlags().Expand().Border());
	267	else
	268	mainsizer->Add(bsizer, wxSizerFlags().Expand().DoubleBorder());
	269	}
	270
	271	SetSizer( mainsizer );
	272
	273	if (!is_pda)
	274	{
	275	mainsizer->SetSizeHints( this );
	276
	277	Centre( wxBOTH );
	278	}
	279
	280	return true;
	281	}
	282
	283	wxGenericFileDialog::~wxGenericFileDialog()
	284	{
	285	if (!m_bypassGenericImpl)
	286	{
	287	#if wxUSE_CONFIG
	288	if (wxConfig::Get(false))
	289	{
	290	wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
	291	ms_lastViewStyle);
	292	wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
	293	ms_lastShowHidden);
	294	}
	295	#endif
	296	}
	297	}
	298
	299	wxBitmapButton* wxGenericFileDialog::AddBitmapButton( wxWindowID winId,
	300	const wxArtID& artId,
	301	const wxString& tip,
	302	wxSizer *sizer)
	303	{
	304	wxBitmapButton *but = new wxBitmapButton(this, winId,
	305	wxArtProvider::GetBitmap(artId, wxART_BUTTON));
	306	but->SetToolTip(tip);
	307	sizer->Add(but, wxSizerFlags().Border());
	308	return but;
	309	}
	310
	311	int wxGenericFileDialog::ShowModal()
	312	{
	313	if (CreateExtraControl())
	314	{
	315	wxSizer *sizer = GetSizer();
	316	sizer->Insert(2 /* after m_filectrl */, m_extraControl,
	317	wxSizerFlags().Expand().HorzBorder());
	318	sizer->Fit(this);
	319	}
	320
	321	m_filectrl->SetDirectory(m_dir);
	322
	323	return wxDialog::ShowModal();
	324	}
	325
	326	bool wxGenericFileDialog::Show( bool show )
	327	{
	328	// Called by ShowModal, so don't repeate the update
	329	#ifndef __WIN32__
	330	if (show)
	331	{
	332	m_filectrl->SetDirectory(m_dir);
	333	}
	334	#endif
	335
	336	return wxDialog::Show( show );
	337	}
	338
	339	void wxGenericFileDialog::OnOk( wxCommandEvent &WXUNUSED(event) )
	340	{
	341	wxArrayString selectedFiles;
	342	m_filectrl->GetFilenames(selectedFiles);
	343
	344	if (selectedFiles.Count() == 0)
	345	return;
	346
	347	if (selectedFiles.Count() == 1)
	348	{
	349	SetPath( selectedFiles[0] );
	350	}
	351
	352	EndModal(wxID_OK);
	353	}
	354
	355	void wxGenericFileDialog::OnList( wxCommandEvent &WXUNUSED(event) )
	356	{
	357	m_filectrl->ChangeToListMode();
	358	ms_lastViewStyle = wxLC_LIST;
	359	m_filectrl->GetFileList()->SetFocus();
	360	}
	361
	362	void wxGenericFileDialog::OnReport( wxCommandEvent &WXUNUSED(event) )
	363	{
	364	m_filectrl->ChangeToReportMode();
	365	ms_lastViewStyle = wxLC_REPORT;
	366	m_filectrl->GetFileList()->SetFocus();
	367	}
	368
	369	void wxGenericFileDialog::OnUp( wxCommandEvent &WXUNUSED(event) )
	370	{
	371	m_filectrl->GoToParentDir();
	372	m_filectrl->GetFileList()->SetFocus();
	373	}
	374
	375	void wxGenericFileDialog::OnHome( wxCommandEvent &WXUNUSED(event) )
	376	{
	377	m_filectrl->GoToHomeDir();
	378	m_filectrl->SetFocus();
	379	}
	380
	381	void wxGenericFileDialog::OnNew( wxCommandEvent &WXUNUSED(event) )
	382	{
	383	m_filectrl->GetFileList()->MakeDir();
	384	}
	385
	386	void wxGenericFileDialog::OnFileActivated( wxFileCtrlEvent &WXUNUSED(event) )
	387	{
	388	wxCommandEvent dummy;
	389	OnOk( dummy );
	390	}
	391
	392	void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
	393	{
	394	// surprisingly, we can be called before m_filectrl is set in Create() as
	395	// wxFileCtrl ctor itself can generate idle events, so we need this test
	396	if ( m_filectrl )
	397	event.Enable( !IsTopMostDir(m_filectrl->GetShownDirectory()) );
	398	}
	399
	400	#ifdef wxHAS_GENERIC_FILEDIALOG
	401
	402	IMPLEMENT_DYNAMIC_CLASS(wxFileDialog, wxGenericFileDialog)
	403
	404	#endif // wxHAS_GENERIC_FILEDIALOG
	405
	406	#endif // wxUSE_FILEDLG