fixed a signed/unsigned comparison warning introudced by last warning fix...

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

diff --git a/src/generic/filedlgg.cpp b/src/generic/filedlgg.cpp
index 47c1419984d96489d0f9fc9a82f9dc6533a25e36..9096fef28fd85e2c5a307e916c736d0d10834709 100644 (file)
--- a/src/generic/filedlgg.cpp
+++ b/src/generic/filedlgg.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "filedlgg.h"
-#endif
-

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


@@ -135,17 +131,10 @@ int wxCALLBACK wxFileDataTimeCompare( long data1, long data2, long data)
      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? int(data) : -int(data);
 }
 
      return fd1->GetDateTime().IsLaterThan(fd2->GetDateTime()) ? int(data) : -int(data);
 }
 

-#if defined(__UNIX__) && !defined(__OS2__)
-#define IsTopMostDir(dir)   (dir == wxT("/"))
-#endif
-

 #if defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__)
 #if defined(__DOS__) || defined(__WINDOWS__) || defined (__OS2__)

-#define IsTopMostDir(dir)   (dir.IsEmpty())
-#endif
-
-#if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
-// defined in src/generic/dirctrlg.cpp
-extern bool wxIsDriveAvailable(const wxString& dirName);
+#define IsTopMostDir(dir)   (dir.empty())
+#else
+#define IsTopMostDir(dir)   (dir == wxT("/"))

 #endif
 
 // defined in src/generic/dirctrlg.cpp
 #endif
 
 // defined in src/generic/dirctrlg.cpp


@@ -157,6 +146,7 @@ extern size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, w
 
 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 {
 
 wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, fileType type, int image_id )
 {

+    Init();

     m_fileName = fileName;
     m_filePath = filePath;
     m_type = type;
     m_fileName = fileName;
     m_filePath = filePath;
     m_type = type;


@@ -165,6 +155,13 @@ wxFileData::wxFileData( const wxString &filePath, const wxString &fileName, file
     ReadData();
 }
 
     ReadData();
 }
 

+void wxFileData::Init()
+{
+    m_size = 0;
+    m_type = wxFileData::is_file;
+    m_image = wxFileIconsTable::file;
+}
+

 void wxFileData::Copy( const wxFileData& fileData )
 {
     m_fileName = fileData.GetFileName();
 void wxFileData::Copy( const wxFileData& fileData )
 {
     m_fileName = fileData.GetFileName();


@@ -173,7 +170,7 @@ void wxFileData::Copy( const wxFileData& fileData )
     m_dateTime = fileData.GetDateTime();
     m_permissions = fileData.GetPermissions();
     m_type = fileData.GetType();
     m_dateTime = fileData.GetDateTime();
     m_permissions = fileData.GetPermissions();
     m_type = fileData.GetType();

-    m_image = GetImageId();
+    m_image = fileData.GetImageId();

 }
 
 void wxFileData::ReadData()
 }
 
 void wxFileData::ReadData()


@@ -200,7 +197,13 @@ void wxFileData::ReadData()
     lstat( m_filePath.fn_str(), &buff );
     m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
 #else // no lstat()
     lstat( m_filePath.fn_str(), &buff );
     m_type |= S_ISLNK( buff.st_mode ) != 0 ? is_link : 0;
 #else // no lstat()

+    // only translate to file charset if we don't go by our
+    // wxStat implementation
+#ifndef wxNEED_WX_UNISTD_H
+    wxStat( m_filePath.fn_str() , &buff );
+#else

     wxStat( m_filePath, &buff );
     wxStat( m_filePath, &buff );

+#endif

 #endif
 
     m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;
 #endif
 
     m_type |= (buff.st_mode & S_IFDIR) != 0 ? is_dir : 0;


@@ -218,7 +221,7 @@ void wxFileData::ReadData()
         }
     }
 
         }
     }
 

-    m_size = buff.st_size;
+    m_size = (long)buff.st_size;

 
     m_dateTime = buff.st_mtime;
 
 
     m_dateTime = buff.st_mtime;
 


@@ -254,7 +257,7 @@ wxString wxFileData::GetFileType() const
         return _("<LINK>");
     else if (IsDrive())
         return _("<DRIVE>");
         return _("<LINK>");
     else if (IsDrive())
         return _("<DRIVE>");

-   else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)
+    else if (m_fileName.Find(wxT('.'), true) != wxNOT_FOUND)

         return m_fileName.AfterLast(wxT('.'));
 
     return wxEmptyString;
         return m_fileName.AfterLast(wxT('.'));
 
     return wxEmptyString;


@@ -290,7 +293,7 @@ wxString wxFileData::GetHint() const
     }
 
     return s;
     }
 
     return s;

-};
+}

 
 wxString wxFileData::GetEntry( fileListFieldType num ) const
 {
 
 wxString wxFileData::GetEntry( fileListFieldType num ) const
 {


@@ -311,7 +314,7 @@ wxString wxFileData::GetEntry( fileListFieldType num ) const
             break;
 
         case FileList_Time:
             break;
 
         case FileList_Time:

-                if (!IsDrive())
+            if (!IsDrive())

                 s = GetModificationTime();
             break;
 
                 s = GetModificationTime();
             break;
 


@@ -476,7 +479,7 @@ void wxFileCtrl::UpdateItem(const wxListItem &item)
     fd->ReadData();
 
     SetItemText(item, fd->GetFileName());
     fd->ReadData();
 
     SetItemText(item, fd->GetFileName());

-    SetItemImage(item, fd->GetImageId(), fd->GetImageId());
+    SetItemImage(item, fd->GetImageId());

 
     if (GetWindowStyleFlag() & wxLC_REPORT)
     {
 
     if (GetWindowStyleFlag() & wxLC_REPORT)
     {


@@ -501,20 +504,20 @@ void wxFileCtrl::UpdateFiles()
 
 #if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)
     if ( IsTopMostDir(m_dirName) )
 
 #if defined(__WINDOWS__) || defined(__DOS__) || defined(__WXMAC__) || defined(__OS2__)
     if ( IsTopMostDir(m_dirName) )

-        {
+    {

         wxArrayString names, paths;
         wxArrayInt icons;
         size_t n, count = wxGetAvailableDrives(paths, names, icons);
 
         for (n=0; n<count; n++)
         wxArrayString names, paths;
         wxArrayInt icons;
         size_t n, count = wxGetAvailableDrives(paths, names, icons);
 
         for (n=0; n<count; n++)

-            {
+        {

             wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
             if (Add(fd, item) != -1)
                 item.m_itemId++;
             else
                 delete fd;
             wxFileData *fd = new wxFileData(paths[n], names[n], wxFileData::is_drive, icons[n]);
             if (Add(fd, item) != -1)
                 item.m_itemId++;
             else
                 delete fd;

-            }

         }
         }

+    }

     else
 #endif // defined(__DOS__) || defined(__WINDOWS__)
     {
     else
 #endif // defined(__DOS__) || defined(__WINDOWS__)
     {


@@ -523,11 +526,11 @@ void wxFileCtrl::UpdateFiles()
         {
             wxString p(wxPathOnly(m_dirName));
 #if defined(__UNIX__) && !defined(__OS2__)
         {
             wxString p(wxPathOnly(m_dirName));
 #if defined(__UNIX__) && !defined(__OS2__)

-            if (p.IsEmpty()) p = wxT("/");
+            if (p.empty()) p = wxT("/");

 #endif // __UNIX__
             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
             if (Add(fd, item) != -1)
 #endif // __UNIX__
             wxFileData *fd = new wxFileData(p, wxT(".."), wxFileData::is_dir, wxFileIconsTable::folder);
             if (Add(fd, item) != -1)

-            item.m_itemId++;
+                item.m_itemId++;

             else
                 delete fd;
         }
             else
                 delete fd;
         }


@@ -556,7 +559,7 @@ void wxFileCtrl::UpdateFiles()
             {
                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
                 if (Add(fd, item) != -1)
             {
                 wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_dir, wxFileIconsTable::folder);
                 if (Add(fd, item) != -1)

-                item.m_itemId++;
+                    item.m_itemId++;

                 else
                     delete fd;
 
                 else
                     delete fd;
 


@@ -574,7 +577,7 @@ void wxFileCtrl::UpdateFiles()
                 {
                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
                     if (Add(fd, item) != -1)
                 {
                     wxFileData *fd = new wxFileData(dirPrefix + f, f, wxFileData::is_file, wxFileIconsTable::file);
                     if (Add(fd, item) != -1)

-                    item.m_itemId++;
+                        item.m_itemId++;

                     else
                         delete fd;
 
                     else
                         delete fd;
 


@@ -654,18 +657,18 @@ void wxFileCtrl::GoToParentDir()
         wxString fname( wxFileNameFromPath(m_dirName) );
         m_dirName = wxPathOnly( m_dirName );
 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)
         wxString fname( wxFileNameFromPath(m_dirName) );
         m_dirName = wxPathOnly( m_dirName );
 #if defined(__DOS__) || defined(__WINDOWS__) || defined(__OS2__)

-        if (!m_dirName.IsEmpty())
+        if (!m_dirName.empty())

         {
             if (m_dirName.Last() == wxT('.'))
                 m_dirName = wxEmptyString;
         }
 #elif defined(__UNIX__)
         {
             if (m_dirName.Last() == wxT('.'))
                 m_dirName = wxEmptyString;
         }
 #elif defined(__UNIX__)

-        if (m_dirName.IsEmpty())
+        if (m_dirName.empty())

             m_dirName = wxT("/");
 #endif
         UpdateFiles();
         long id = FindItem( 0, fname );
             m_dirName = wxT("/");
 #endif
         UpdateFiles();
         long id = FindItem( 0, fname );

-        if (id != -1)
+        if (id != wxNOT_FOUND)

         {
             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
             EnsureVisible( id );
         {
             SetItemState( id, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
             EnsureVisible( id );


@@ -729,7 +732,7 @@ void wxFileCtrl::OnListEndLabelEdit( wxListEvent &event )
     wxFileData *fd = (wxFileData*)event.m_item.m_data;
     wxASSERT( fd );
 
     wxFileData *fd = (wxFileData*)event.m_item.m_data;
     wxASSERT( fd );
 

-    if ((event.GetLabel().IsEmpty()) ||
+    if ((event.GetLabel().empty()) ||

         (event.GetLabel() == _(".")) ||
         (event.GetLabel() == _("..")) ||
         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))
         (event.GetLabel() == _(".")) ||
         (event.GetLabel() == _("..")) ||
         (event.GetLabel().First( wxFILE_SEP_PATH ) != wxNOT_FOUND))


@@ -823,6 +826,10 @@ void wxFileCtrl::SortItems(wxFileData::fileListFieldType field, bool foward)
 
 wxFileCtrl::~wxFileCtrl()
 {
 
 wxFileCtrl::~wxFileCtrl()
 {

+    // Normally the data are freed via an EVT_LIST_DELETE_ALL_ITEMS event and
+    // wxFileCtrl::OnListDeleteAllItems. But if the event is generated after
+    // the destruction of the wxFileCtrl we need to free any data here:
+    FreeAllItemsData();

 }
 
 //-----------------------------------------------------------------------------
 }
 
 //-----------------------------------------------------------------------------


@@ -837,7 +844,6 @@ wxFileCtrl::~wxFileCtrl()
 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)
 #define  ID_CHOICE        (wxID_FILEDLGG + 8)
 #define  ID_TEXT          (wxID_FILEDLGG + 9)
 #define  ID_LIST_CTRL     (wxID_FILEDLGG + 10)

-#define  ID_ACTIVATED     (wxID_FILEDLGG + 11)

 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 
 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)
 #define  ID_CHECK         (wxID_FILEDLGG + 12)
 
 IMPLEMENT_DYNAMIC_CLASS(wxGenericFileDialog, wxFileDialogBase)


@@ -860,17 +866,57 @@ END_EVENT_TABLE()
 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
 bool wxGenericFileDialog::ms_lastShowHidden = false;
 
 long wxGenericFileDialog::ms_lastViewStyle = wxLC_LIST;
 bool wxGenericFileDialog::ms_lastShowHidden = false;
 

+void wxGenericFileDialog::Init()
+{
+    m_bypassGenericImpl = false;
+
+    m_choice = NULL;
+    m_text   = NULL;
+    m_list   = NULL;
+    m_check  = NULL;
+    m_static = NULL;
+    m_upDirButton  = NULL;
+    m_newDirButton = NULL;
+}
+

 wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
                            const wxString& message,
                            const wxString& defaultDir,
                            const wxString& defaultFile,
                            const wxString& wildCard,
 wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
                            const wxString& message,
                            const wxString& defaultDir,
                            const wxString& defaultFile,
                            const wxString& wildCard,

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

 {
 {

-    wxDialog::Create( parent, wxID_ANY, message, pos, wxDefaultSize,
-                      wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER );
+    m_bypassGenericImpl = bypassGenericImpl;
+
+    if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFile,
+                                  wildCard, style, pos))
+    {
+        return false;
+    }
+
+    if (m_bypassGenericImpl)
+        return true;
+
+    if (!wxDialog::Create( parent, wxID_ANY, message, pos, wxDefaultSize,
+                           wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER ))
+    {
+        return false;
+    }

 
     if (wxConfig::Get(false))
     {
 
     if (wxConfig::Get(false))
     {


@@ -899,13 +945,6 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
     m_path += defaultFile;
     m_filterExtension = wxEmptyString;
 
     m_path += defaultFile;
     m_filterExtension = wxEmptyString;
 

-    // interpret wildcards
-    wxArrayString wildDescriptions, wildFilters;
-    if ( !wxParseCommonDialogsFilter(m_wildCard, wildDescriptions, wildFilters) )
-    {
-        wxFAIL_MSG( wxT("Wrong file type description") );
-    }
-

     // layout
 
     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);
     // layout
 
     bool is_pda = (wxSystemSettings::GetScreenType() <= wxSYS_SCREEN_PDA);


@@ -974,7 +1013,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
         style2 |= wxLC_SINGLE_SEL;
 
     m_list = new wxFileCtrl( this, ID_LIST_CTRL,
         style2 |= wxLC_SINGLE_SEL;
 
     m_list = new wxFileCtrl( this, ID_LIST_CTRL,

-                             wildFilters[0], ms_lastShowHidden,
+                             wxEmptyString, ms_lastShowHidden,

                              wxDefaultPosition, wxSize(540,200),
                              style2);
 
                              wxDefaultPosition, wxSize(540,200),
                              style2);
 


@@ -1017,11 +1056,7 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
         mainsizer->Add( choicesizer, 0, wxEXPAND );
     }
 
         mainsizer->Add( choicesizer, 0, wxEXPAND );
     }
 

-    for (size_t n=0; n<wildFilters.GetCount(); n++)
-    {
-        m_choice->Append( wildDescriptions[n], (void*) new wxString( wildFilters[n] ) );
-    }
-    SetFilterIndex( 0 );
+    SetWildcard(wildCard);

 
     SetAutoLayout( true );
     SetSizer( mainsizer );
 
     SetAutoLayout( true );
     SetSizer( mainsizer );


@@ -1032,22 +1067,27 @@ wxGenericFileDialog::wxGenericFileDialog(wxWindow *parent,
     Centre( wxBOTH );
 
     m_text->SetFocus();
     Centre( wxBOTH );
 
     m_text->SetFocus();

+
+    return true;

 }
 
 wxGenericFileDialog::~wxGenericFileDialog()
 {
 }
 
 wxGenericFileDialog::~wxGenericFileDialog()
 {

-    if (wxConfig::Get(false))
+    if (!m_bypassGenericImpl)

     {
     {

-        wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
-                               ms_lastViewStyle);
-        wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
-                               ms_lastShowHidden);
-    }
+        if (wxConfig::Get(false))
+        {
+            wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ViewStyle"),
+                                   ms_lastViewStyle);
+            wxConfig::Get()->Write(wxT("/wxWindows/wxFileDialog/ShowHidden"),
+                                   ms_lastShowHidden);
+        }

 
 

-    const int count = m_choice->GetCount();
-    for ( int i = 0; i < count; i++ )
-    {
-        delete (wxString *)m_choice->GetClientData(i);
+        const int count = m_choice->GetCount();
+        for ( int i = 0; i < count; i++ )
+        {
+            delete (wxString *)m_choice->GetClientData(i);
+        }

     }
 }
 
     }
 }
 


@@ -1089,6 +1129,31 @@ void wxGenericFileDialog::DoSetFilterIndex(int filterindex)
     }
 }
 
     }
 }
 

+void wxGenericFileDialog::SetWildcard(const wxString& wildCard)
+{
+    wxFileDialogBase::SetWildcard(wildCard);
+
+    wxArrayString wildDescriptions, wildFilters;
+    const size_t count = wxParseCommonDialogsFilter(m_wildCard,
+                                                    wildDescriptions,
+                                                    wildFilters);
+    wxCHECK_RET( count, wxT("wxFileDialog: bad wildcard string") );
+
+    const size_t countOld = m_choice->GetCount();
+    size_t n;
+    for ( n = 0; n < countOld; n++ )
+    {
+        delete (wxString *)m_choice->GetClientData(n);
+    }
+
+    for ( n = 0; n < count; n++ )
+    {
+        m_choice->Append( wildDescriptions[n], new wxString( wildFilters[n] ) );
+    }
+
+    SetFilterIndex( 0 );
+}
+

 void wxGenericFileDialog::SetFilterIndex( int filterindex )
 {
     m_choice->SetSelection( filterindex );
 void wxGenericFileDialog::SetFilterIndex( int filterindex )
 {
     m_choice->SetSelection( filterindex );


@@ -1159,7 +1224,7 @@ void wxGenericFileDialog::HandleAction( const wxString &fn )
 {
     wxString filename( fn );
     wxString dir = m_list->GetDir();
 {
     wxString filename( fn );
     wxString dir = m_list->GetDir();

-    if (filename.IsEmpty()) return;
+    if (filename.empty()) return;

     if (filename == wxT(".")) return;
 
     // "some/place/" means they want to chdir not try to load "place"
     if (filename == wxT(".")) return;
 
     // "some/place/" means they want to chdir not try to load "place"


@@ -1186,20 +1251,23 @@ void wxGenericFileDialog::HandleAction( const wxString &fn )
 
     if (filename.BeforeFirst(wxT('/')) == wxT("~"))
     {
 
     if (filename.BeforeFirst(wxT('/')) == wxT("~"))
     {

-        filename = wxGetUserHome() + filename.Remove(0, 1);
+        filename = wxString(wxGetUserHome()) + filename.Remove(0, 1);

     }
 #endif // __UNIX__
 
     }
 #endif // __UNIX__
 

-    if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
-        (filename.Find(wxT('?')) != wxNOT_FOUND))
+    if (!(m_dialogStyle & wxSAVE))

     {
     {

-        if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
+        if ((filename.Find(wxT('*')) != wxNOT_FOUND) ||
+            (filename.Find(wxT('?')) != wxNOT_FOUND))

         {
         {

-            wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
+            if (filename.Find(wxFILE_SEP_PATH) != wxNOT_FOUND)
+            {
+                wxMessageBox(_("Illegal file specification."), _("Error"), wxOK | wxICON_ERROR );
+                return;
+            }
+            m_list->SetWild( filename );

             return;
         }
             return;
         }

-        m_list->SetWild( filename );
-        return;

     }
 
     if (!IsTopMostDir(dir))
     }
 
     if (!IsTopMostDir(dir))