fixed a compilation warning about signed/unsigned comparison

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

diff --git a/src/generic/dirdlgg.cpp b/src/generic/dirdlgg.cpp
index dd9903c5a93742ba11394355af22720a1111ea4f..2900942781655396fceb3b2146e691f2fc08b113 100644 (file)
--- a/src/generic/dirdlgg.cpp
+++ b/src/generic/dirdlgg.cpp
@@ -36,7 +36,7 @@
 #endif
 
 #include "wx/statline.h"
-#include "wx/generic/dirctrlg.h"
+#include "wx/dirctrl.h"
 #include "wx/generic/dirdlgg.h"
 #include "wx/artprov.h"
 #include "wx/bmpbuttn.h"
@@ -57,6 +57,7 @@ BEGIN_EVENT_TABLE(wxGenericDirDialog, wxDialog)
     EVT_CLOSE                (wxGenericDirDialog::OnCloseWindow)
     EVT_BUTTON               (wxID_OK,        wxGenericDirDialog::OnOK)
     EVT_BUTTON               (ID_NEW,         wxGenericDirDialog::OnNew)
+    EVT_BUTTON               (ID_GO_HOME,     wxGenericDirDialog::OnGoHome)
     EVT_TREE_KEY_DOWN        (-1,             wxGenericDirDialog::OnTreeKeyDown)
     EVT_TREE_SEL_CHANGED     (-1,             wxGenericDirDialog::OnTreeSelected)
     EVT_TEXT_ENTER           (ID_TEXTCTRL,    wxGenericDirDialog::OnOK)
@@ -82,21 +83,29 @@ wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
     // 0) 'New' and 'Home' Buttons
     wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
 
+    // VS: 'Home directory' concept is unknown to MS-DOS
+#ifndef __DOS__
     wxBitmapButton* homeButton = 
         new wxBitmapButton(this, ID_GO_HOME,
                            wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_CMN_DIALOG));
     buttonsizer->Add( homeButton, 0, wxLEFT|wxRIGHT, 10 );
+#endif
     
     // I'm not convinced we need a New button, and we tend to get annoying
     // accidental-editing with label editing enabled.
-    wxBitmapButton* newButton = 
-        new wxBitmapButton(this, ID_NEW,
-                           wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_CMN_DIALOG));
-    buttonsizer->Add( newButton, 0, wxRIGHT, 10 );
+    if (style & wxDD_NEW_DIR_BUTTON)
+    {
+        wxBitmapButton* newButton = 
+            new wxBitmapButton(this, ID_NEW,
+                            wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_CMN_DIALOG));
+        buttonsizer->Add( newButton, 0, wxRIGHT, 10 );
+#if wxUSE_TOOLTIPS
+        newButton->SetToolTip(_("Create new directory"));
+#endif    
+    }
 
 #if wxUSE_TOOLTIPS
     homeButton->SetToolTip(_("Go to home directory"));
-    newButton->SetToolTip(_("Create new directory"));
 #endif
 
     topsizer->Add( buttonsizer, 0, wxTOP | wxALIGN_RIGHT, 10 );
@@ -104,10 +113,21 @@ wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
     // 1) dir ctrl
     m_dirCtrl = NULL; // this is neccessary, event handler called from 
                       // wxGenericDirCtrl would crash otherwise!
+    long dirStyle = wxDIRCTRL_DIR_ONLY|wxSUNKEN_BORDER;
+    
+#ifdef __WXMSW__
+    if (style & wxDD_NEW_DIR_BUTTON)
+    {
+        // Only under Windows do we need the wxTR_EDIT_LABEL tree control style
+        // before we can call EditLabel (required for "New directory")
+        dirStyle |= wxDIRCTRL_EDIT_LABELS;
+    }
+#endif    
+
     m_dirCtrl = new wxGenericDirCtrl(this, ID_DIRCTRL,
                                      m_path, wxPoint(5, 5),
                                      wxSize(300, 200), 
-                                     wxDIRCTRL_DIR_ONLY|wxSUNKEN_BORDER);
+                                     dirStyle);
 
     topsizer->Add( m_dirCtrl, 1, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, 10 );
 
@@ -289,4 +309,9 @@ void wxGenericDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
     m_dirCtrl->GetTreeCtrl()->EditLabel( new_id );
 }
 
+void wxGenericDirDialog::OnGoHome(wxCommandEvent& WXUNUSED(event))
+{
+    SetPath(wxGetUserHome());
+}
+
 #endif // wxUSE_DIRDLG