The Great wxRegion Refactoring:

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

diff --git a/src/generic/dirdlgg.cpp b/src/generic/dirdlgg.cpp
index cca162da5d3b8768cd9b26d671df114ac76f1318..5fb5435056f0b36e9e1a2527a5d349a324efef11 100644 (file)
--- a/src/generic/dirdlgg.cpp
+++ b/src/generic/dirdlgg.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dirdlg.cpp
+// Name:        src/generic/dirdlg.cpp
 // Purpose:     wxDirDialog
 // Author:      Harm van der Heijden, Robert Roebling & Julian Smart
 // Modified by:
@@ -13,11 +13,9 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
-#include "wx/defs.h"
-
 #if wxUSE_DIRDLG
 
 #ifndef WX_PRECOMP
@@ -28,13 +26,13 @@
     #include "wx/intl.h"
     #include "wx/log.h"
     #include "wx/msgdlg.h"
+    #include "wx/bmpbuttn.h"
 #endif
 
 #include "wx/statline.h"
 #include "wx/dirctrl.h"
 #include "wx/generic/dirdlgg.h"
 #include "wx/artprov.h"
-#include "wx/bmpbuttn.h"
 
 // ----------------------------------------------------------------------------
 // constants
@@ -80,11 +78,23 @@ END_EVENT_TABLE()
 wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
                                        const wxString& defaultPath, long style,
                                        const wxPoint& pos, const wxSize& sz,
-                                       const wxString& name):
-                wxDialog(parent, ID_DIRCTRL, title, pos, sz, style, name)
+                                       const wxString& name)
+{
+    Create(parent, title, defaultPath, style, pos, sz, name);
+}
+
+bool wxGenericDirDialog::Create(wxWindow* parent,
+                                const wxString& title,
+                                const wxString& defaultPath, long style,
+                                const wxPoint& pos,
+                                const wxSize& sz,
+                                const wxString& name)
 {
     wxBusyCursor cursor;
 
+    if (!wxDirDialogBase::Create(parent, title, defaultPath, style, pos, sz, name))
+        return false;
+
     m_path = defaultPath;
     if (m_path == wxT("~"))
         wxGetHomeDir(&m_path);
@@ -93,13 +103,13 @@ wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
 
     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
 
-    // smart phones does not support or do not waste space for wxButtons
+    // smartphones does not support or do not waste space for wxButtons
 #if defined(__SMARTPHONE__)
 
     wxMenu *dirMenu = new wxMenu;
     dirMenu->Append(ID_GO_HOME, _("Home"));
 
-    if (style & wxDD_NEW_DIR_BUTTON)
+    if (!HasFlag(wxDD_DIR_MUST_EXIST))
     {
         dirMenu->Append(ID_NEW, _("New directory"));
     }
@@ -108,8 +118,6 @@ wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
     dirMenu->AppendSeparator();
     dirMenu->Append(wxID_CANCEL, _("Cancel"));
 
-    SetRightMenu(wxID_ANY, _("Options"), dirMenu);
-
 #else
 
     // 0) 'New' and 'Home' Buttons
@@ -125,7 +133,7 @@ wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
 
     // I'm not convinced we need a New button, and we tend to get annoying
     // accidental-editing with label editing enabled.
-    if (style & wxDD_NEW_DIR_BUTTON)
+    if (!HasFlag(wxDD_DIR_MUST_EXIST))
     {
         wxBitmapButton* newButton =
             new wxBitmapButton(this, ID_NEW,
@@ -150,7 +158,7 @@ wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
     long dirStyle = wxDIRCTRL_DIR_ONLY | wxDEFAULT_CONTROL_BORDER;
 
 #ifdef __WXMSW__
-    if (style & wxDD_NEW_DIR_BUTTON)
+    if (!HasFlag(wxDD_DIR_MUST_EXIST))
     {
         // Only under Windows do we need the wxTR_EDIT_LABEL tree control style
         // before we can call EditLabel (required for "New directory")
@@ -175,29 +183,43 @@ wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
     m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
     topsizer->Add( m_input, 0, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, wxLARGESMALL(10,0) );
 
-#ifndef __SMARTPHONE__
+    // 3) buttons if any
+    wxSizer *buttonSizer = CreateButtonSizer( wxOK|wxCANCEL , true, wxLARGESMALL(10,0) );
+    if(buttonSizer->GetChildren().GetCount() > 0 )
+    {
+        topsizer->Add( buttonSizer, 0, wxEXPAND | wxALL, wxLARGESMALL(10,0) );
+    }
+    else
+    {
+        topsizer->AddSpacer( wxLARGESMALL(10,0) );
+        delete buttonSizer;
+    }
 
-#if wxUSE_STATLINE
-    // 3) Static line
-    topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
+#ifdef __SMARTPHONE__
+    // overwrite menu achieved with earlier CreateButtonSizer() call
+    SetRightMenu(wxID_ANY, _("Options"), dirMenu);
 #endif
 
-    // 4) Buttons
-    topsizer->Add( CreateButtonSizer( wxOK|wxCANCEL ), 0, wxEXPAND | wxALL, 10 );
-
-#endif // !__SMARTPHONE__
-
     m_input->SetFocus();
 
     SetAutoLayout( true );
     SetSizer( topsizer );
 
-#if !defined(__SMARTPHONE__) && !defined(__POCKETPC__)
     topsizer->SetSizeHints( this );
     topsizer->Fit( this );
 
     Centre( wxBOTH );
-#endif
+
+    return true;
+}
+
+void wxGenericDirDialog::EndModal(int retCode)
+{
+    // before proceeding, change the current working directory if user asked so
+    if (retCode == wxID_OK && HasFlag(wxDD_CHANGE_DIR))
+        wxSetWorkingDirectory(m_path);
+
+    wxDialog::EndModal(retCode);
 }
 
 void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
@@ -208,12 +230,15 @@ void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event))
 {
     m_path = m_input->GetValue();
+
     // Does the path exist? (User may have typed anything in m_input)
-    if (wxDirExists(m_path)) {
+    if (wxDirExists(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;
     msg.Printf(_("The directory '%s' does not exist\nCreate it now?"),
@@ -221,15 +246,18 @@ void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event))
     wxMessageDialog dialog(this, msg, _("Directory does not exist"),
                            wxYES_NO | wxICON_WARNING);
 
-    if ( dialog.ShowModal() == wxID_YES ) {
+    if ( dialog.ShowModal() == wxID_YES )
+    {
         // Okay, let's make it
         wxLogNull log;
-        if (wxMkdir(m_path)) {
+        if (wxMkdir(m_path))
+        {
             // The new dir was created okay.
             EndModal(wxID_OK);
             return;
         }
-        else {
+        else
+        {
             // Trouble...
             msg.Printf(_("Failed to create directory '%s'\n(Do you have the required permissions?)"),
                        m_path.c_str());