Return NULL from wxWindow::GetCapture() when the capture is being lost.

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

diff --git a/src/generic/filedlgg.cpp b/src/generic/filedlgg.cpp
index e0525766a13af49bbb2d590246bb57fff342a19a..9ec0842c64739c7182db690dfdc49a93db41825a 100644 (file)
--- a/src/generic/filedlgg.cpp
+++ b/src/generic/filedlgg.cpp
@@ -4,7 +4,6 @@
 // Author:      Robert Roebling
 // Modified by:
 // Created:     12/12/98
 // Author:      Robert Roebling
 // Modified by:
 // Created:     12/12/98

-// RCS-ID:      $Id$

 // Copyright:   (c) Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) Robert Roebling
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////


@@ -49,10 +48,14 @@
 #include "wx/filectrl.h"
 #include "wx/generic/filedlgg.h"
 #include "wx/debug.h"
 #include "wx/filectrl.h"
 #include "wx/generic/filedlgg.h"
 #include "wx/debug.h"

+#include "wx/modalhook.h"

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

+#if wxUSE_CONFIG
+    #include "wx/config.h"
+#endif

 
 #ifndef __WXWINCE__
     #include <sys/types.h>
 
 #ifndef __WXWINCE__
     #include <sys/types.h>


@@ -98,7 +101,7 @@
 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 #define  ID_UP_DIR        (wxID_FILEDLGG + 2)
 #define  ID_LIST_MODE     (wxID_FILEDLGG    )
 #define  ID_REPORT_MODE   (wxID_FILEDLGG + 1)
 #define  ID_UP_DIR        (wxID_FILEDLGG + 2)

-#define  ID_PARENT_DIR    (wxID_FILEDLGG + 3)
+#define  ID_HOME_DIR      (wxID_FILEDLGG + 3)

 #define  ID_NEW_DIR       (wxID_FILEDLGG + 4)
 #define  ID_FILE_CTRL     (wxID_FILEDLGG + 5)
 
 #define  ID_NEW_DIR       (wxID_FILEDLGG + 4)
 #define  ID_FILE_CTRL     (wxID_FILEDLGG + 5)
 


@@ -108,7 +111,7 @@ 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_LIST_MODE, wxGenericFileDialog::OnList)
     EVT_BUTTON(ID_REPORT_MODE, wxGenericFileDialog::OnReport)
     EVT_BUTTON(ID_UP_DIR, wxGenericFileDialog::OnUp)

-    EVT_BUTTON(ID_PARENT_DIR, wxGenericFileDialog::OnHome)
+    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_BUTTON(ID_NEW_DIR, wxGenericFileDialog::OnNew)
     EVT_BUTTON(wxID_OK, wxGenericFileDialog::OnOk)
     EVT_FILECTRL_FILEACTIVATED(ID_FILE_CTRL, wxGenericFileDialog::OnFileActivated)


@@ -159,7 +162,7 @@ bool wxGenericFileDialog::Create( wxWindow *parent,
 {
     m_bypassGenericImpl = bypassGenericImpl;
 
 {
     m_bypassGenericImpl = bypassGenericImpl;
 

-    parent = GetParentForModalDialog(parent);
+    parent = GetParentForModalDialog(parent, style);

 
     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
                                   wildCard, style, pos, sz, name))
 
     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
                                   wildCard, style, pos, sz, name))


@@ -198,9 +201,6 @@ bool wxGenericFileDialog::Create( wxWindow *parent,
     if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
         m_dir.Remove( len-1, 1 );
 
     if ((len > 1) && (wxEndsWithPathSeparator(m_dir)))
         m_dir.Remove( len-1, 1 );
 

-    m_path = m_dir;
-    m_path += wxFILE_SEP_PATH;
-    m_path += defaultFile;

     m_filterExtension = wxEmptyString;
 
     // layout
     m_filterExtension = wxEmptyString;
 
     // layout


@@ -210,54 +210,28 @@ bool wxGenericFileDialog::Create( wxWindow *parent,
     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 
     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );
     wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
 
     wxBoxSizer *buttonsizer = new wxBoxSizer( wxHORIZONTAL );

-
-    wxBitmapButton *but;
-
-    but = new wxBitmapButton(this, ID_LIST_MODE,
-                             wxArtProvider::GetBitmap(wxART_LIST_VIEW, wxART_BUTTON));
-#if wxUSE_TOOLTIPS
-    but->SetToolTip( _("View files as a list view") );
-#endif
-    buttonsizer->Add( but, 0, wxALL, 5 );
-
-    but = new wxBitmapButton(this, ID_REPORT_MODE,
-                             wxArtProvider::GetBitmap(wxART_REPORT_VIEW, wxART_BUTTON));
-#if wxUSE_TOOLTIPS
-    but->SetToolTip( _("View files as a detailed view") );
-#endif
-    buttonsizer->Add( but, 0, wxALL, 5 );
-
+    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 );
     buttonsizer->Add( 30, 5, 1 );

-
-    m_upDirButton = new wxBitmapButton(this, ID_UP_DIR,
-                           wxArtProvider::GetBitmap(wxART_GO_DIR_UP, wxART_BUTTON));
-#if wxUSE_TOOLTIPS
-    m_upDirButton->SetToolTip( _("Go to parent directory") );
-#endif
-    buttonsizer->Add( m_upDirButton, 0, wxALL, 5 );
+    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...
 
 #ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS...

-    but = new wxBitmapButton(this, ID_PARENT_DIR,
-                             wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
-#if wxUSE_TOOLTIPS
-    but->SetToolTip( _("Go to home directory") );
-#endif
-    buttonsizer->Add( but, 0, wxALL, 5);
-
+    AddBitmapButton( ID_HOME_DIR, wxART_GO_HOME,
+                     _("Go to home directory"), buttonsizer );

     buttonsizer->Add( 20, 20 );
 #endif //!__DOS__
 
     buttonsizer->Add( 20, 20 );
 #endif //!__DOS__
 

-    m_newDirButton = new wxBitmapButton(this, ID_NEW_DIR,
-                           wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
-#if wxUSE_TOOLTIPS
-    m_newDirButton->SetToolTip( _("Create new directory") );
-#endif
-    buttonsizer->Add( m_newDirButton, 0, wxALL, 5 );
+    m_newDirButton = AddBitmapButton( ID_NEW_DIR, wxART_NEW_DIR,
+                                      _("Create new directory"), buttonsizer );

 
     if (is_pda)
 
     if (is_pda)

-        mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 0 );
+        mainsizer->Add( buttonsizer, wxSizerFlags().Expand() );

     else
     else

-        mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 );
+        mainsizer->Add( buttonsizer, wxSizerFlags().Expand()
+                                                   .Border( wxLEFT | wxRIGHT | wxTOP ) );

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


@@ -281,31 +255,21 @@ bool wxGenericFileDialog::Create( wxWindow *parent,
         m_filectrl->ChangeToReportMode();
     }
 
         m_filectrl->ChangeToReportMode();
     }
 

-    if (is_pda)
-    {
-        // PDAs have a different screen layout
-        mainsizer->Add(m_filectrl, wxSizerFlags(1).Expand().HorzBorder());
+    mainsizer->Add(m_filectrl, wxSizerFlags(1).Expand().HorzBorder());

 
 

-        wxSizer *bsizer = CreateButtonSizer(wxOK | wxCANCEL);
-        if ( bsizer )
+    wxSizer *bsizer = CreateButtonSizer(wxOK | wxCANCEL);
+    if ( bsizer )
+    {
+        if (is_pda)

             mainsizer->Add(bsizer, wxSizerFlags().Expand().Border());
             mainsizer->Add(bsizer, wxSizerFlags().Expand().Border());

+        else
+            mainsizer->Add(bsizer, wxSizerFlags().Expand().DoubleBorder());

     }
     }

-    else // !is_pda
-    {
-        mainsizer->Add(m_filectrl, wxSizerFlags(1).Expand().DoubleHorzBorder());
-
-        wxBoxSizer *okcancelsizer = new wxBoxSizer( wxHORIZONTAL );
-        okcancelsizer->Add(new wxButton(this, wxID_OK), wxSizerFlags().DoubleBorder().Centre());
-        okcancelsizer->Add(new wxButton(this, wxID_CANCEL), wxSizerFlags().DoubleBorder().Centre());
-        mainsizer->Add(okcancelsizer, wxSizerFlags().Center());
-        }

 
 

-    SetAutoLayout( true );

     SetSizer( mainsizer );
 
     if (!is_pda)
     {
     SetSizer( mainsizer );
 
     if (!is_pda)
     {

-        mainsizer->Fit( this );

         mainsizer->SetSizeHints( this );
 
         Centre( wxBOTH );
         mainsizer->SetSizeHints( this );
 
         Centre( wxBOTH );


@@ -330,8 +294,30 @@ wxGenericFileDialog::~wxGenericFileDialog()
     }
 }
 
     }
 }
 

+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()
 {
 int wxGenericFileDialog::ShowModal()
 {

+    WX_HOOK_MODAL_DIALOG();
+
+    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();
     m_filectrl->SetDirectory(m_dir);
 
     return wxDialog::ShowModal();


@@ -350,16 +336,6 @@ bool wxGenericFileDialog::Show( bool show )
     return wxDialog::Show( show );
 }
 
     return wxDialog::Show( show );
 }
 

-void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
-{
-    m_filectrl->SetWildcard(wildCard);
-}
-
-void wxGenericFileDialog::SetFilterIndex( int filterindex )
-{
-    m_filectrl->SetFilterIndex(filterindex);
-}
-

 void wxGenericFileDialog::OnOk( wxCommandEvent &WXUNUSED(event) )
 {
     wxArrayString selectedFiles;
 void wxGenericFileDialog::OnOk( wxCommandEvent &WXUNUSED(event) )
 {
     wxArrayString selectedFiles;


@@ -413,27 +389,12 @@ void wxGenericFileDialog::OnFileActivated( wxFileCtrlEvent &WXUNUSED(event) )
     OnOk( dummy );
 }
 
     OnOk( dummy );
 }
 

-void wxGenericFileDialog::SetPath( const wxString& path )
-{
-    // not only set the full path but also update filename and dir
-    m_path = path;
-
-    m_filectrl->SetPath(path);
-}
-
-void wxGenericFileDialog::GetPaths( wxArrayString& paths ) const
-{
-    m_filectrl->GetPaths(paths);
-}
-
-void wxGenericFileDialog::GetFilenames(wxArrayString& files) const
-{
-    m_filectrl->GetFilenames(files);
-}
-

 void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
 {
 void wxGenericFileDialog::OnUpdateButtonsUI(wxUpdateUIEvent& event)
 {

-    event.Enable( !IsTopMostDir(m_filectrl->GetDirectory()) );
+    // 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
 }
 
 #ifdef wxHAS_GENERIC_FILEDIALOG