Also update focus rect when changing selection in single selection mode, fixes #11332

[wxWidgets.git] / src / common / fldlgcmn.cpp

diff --git a/src/common/fldlgcmn.cpp b/src/common/fldlgcmn.cpp
index fc6f7366ff80b4b58f7af5109d38d8c4d8329a1b..1d68284280853a194ae317b5267097ccb82d87e3 100644 (file)
--- a/src/common/fldlgcmn.cpp
+++ b/src/common/fldlgcmn.cpp
@@ -1,24 +1,25 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        common/fldlgcmn.cpp
+// Name:        src/common/fldlgcmn.cpp

 // Purpose:     wxFileDialog common functions
 // Author:      John Labenski
 // Modified by:
 // Created:     14.06.03 (extracted from src/*/filedlg.cpp)
 // Purpose:     wxFileDialog common functions
 // Author:      John Labenski
 // Modified by:
 // Created:     14.06.03 (extracted from src/*/filedlg.cpp)

-// RCS-ID:
+// RCS-ID:      $Id$

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

-#ifdef __GNUG__
-#pragma implementation "filedlg.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"

 
 #ifdef __BORLANDC__
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
+#if wxUSE_FILEDLG
+
+#include "wx/filedlg.h"
+#include "wx/dirdlg.h"

 
 #ifndef WX_PRECOMP
     #include "wx/string.h"
 
 #ifndef WX_PRECOMP
     #include "wx/string.h"


@@ -26,20 +27,173 @@
     #include "wx/window.h"
 #endif // WX_PRECOMP
 
     #include "wx/window.h"
 #endif // WX_PRECOMP
 

-#include "wx/filedlg.h"
+//----------------------------------------------------------------------------
+// wxFileDialogBase
+//----------------------------------------------------------------------------

 
 

-#if wxUSE_FILEDLG
+IMPLEMENT_DYNAMIC_CLASS(wxFileDialogBase, wxDialog)
+
+void wxFileDialogBase::Init()
+{
+    m_filterIndex = 0;
+    m_windowStyle = 0;
+    m_extraControl = NULL;
+    m_extraControlCreator = NULL;
+}
+
+bool wxFileDialogBase::Create(wxWindow *parent,
+                              const wxString& message,
+                              const wxString& defaultDir,
+                              const wxString& defaultFile,
+                              const wxString& wildCard,
+                              long style,
+                              const wxPoint& WXUNUSED(pos),
+                              const wxSize& WXUNUSED(sz),
+                              const wxString& WXUNUSED(name))
+{
+    m_message = message;
+    m_dir = defaultDir;
+    m_fileName = defaultFile;
+    m_wildCard = wildCard;
+
+    m_parent = parent;
+    m_windowStyle = style;
+    m_filterIndex = 0;
+
+    if (!HasFdFlag(wxFD_OPEN) && !HasFdFlag(wxFD_SAVE))
+        m_windowStyle |= wxFD_OPEN;     // wxFD_OPEN is the default
+
+    // check that the styles are not contradictory
+    wxASSERT_MSG( !(HasFdFlag(wxFD_SAVE) && HasFdFlag(wxFD_OPEN)),
+                  wxT("can't specify both wxFD_SAVE and wxFD_OPEN at once") );
+
+    wxASSERT_MSG( !HasFdFlag(wxFD_SAVE) ||
+                    (!HasFdFlag(wxFD_MULTIPLE) && !HasFdFlag(wxFD_FILE_MUST_EXIST)),
+                   wxT("wxFD_MULTIPLE or wxFD_FILE_MUST_EXIST can't be used with wxFD_SAVE" ) );
+
+    wxASSERT_MSG( !HasFdFlag(wxFD_OPEN) || !HasFdFlag(wxFD_OVERWRITE_PROMPT),
+                  wxT("wxFD_OVERWRITE_PROMPT can't be used with wxFD_OPEN") );
+
+    if ( wildCard.empty() || wildCard == wxFileSelectorDefaultWildcardStr )
+    {
+        m_wildCard = wxString::Format(_("All files (%s)|%s"),
+                                      wxFileSelectorDefaultWildcardStr,
+                                      wxFileSelectorDefaultWildcardStr);
+    }
+    else // have wild card
+    {
+        // convert m_wildCard from "*.bar" to "bar files (*.bar)|*.bar"
+        if ( m_wildCard.Find(wxT('|')) == wxNOT_FOUND )
+        {
+            wxString::size_type nDot = m_wildCard.find(wxT("*."));
+            if ( nDot != wxString::npos )
+                nDot++;
+            else
+                nDot = 0;
+
+            m_wildCard = wxString::Format
+                         (
+                            _("%s files (%s)|%s"),
+                            wildCard.c_str() + nDot,
+                            wildCard.c_str(),
+                            wildCard.c_str()
+                         );
+        }
+    }
+
+    return true;
+}
+
+#if WXWIN_COMPATIBILITY_2_6
+long wxFileDialogBase::GetStyle() const
+{
+    return GetWindowStyle();
+}
+
+void wxFileDialogBase::SetStyle(long style)
+{
+    SetWindowStyle(style);
+}
+#endif // WXWIN_COMPATIBILITY_2_6
+
+
+wxString wxFileDialogBase::AppendExtension(const wxString &filePath,
+                                           const wxString &extensionList)
+{
+    // strip off path, to avoid problems with "path.bar/foo"
+    wxString fileName = filePath.AfterLast(wxFILE_SEP_PATH);

 
 

-wxString wxFileSelector(const wxChar *title,
-                               const wxChar *defaultDir,
-                               const wxChar *defaultFileName,
-                               const wxChar *defaultExtension,
-                               const wxChar *filter,
-                               int flags,
-                               wxWindow *parent,
-                               int x, int y)
+    // if fileName is of form "foo.bar" it's ok, return it
+    int idx_dot = fileName.Find(wxT('.'), true);
+    if ((idx_dot != wxNOT_FOUND) && (idx_dot < (int)fileName.length() - 1))
+        return filePath;
+
+    // get the first extension from extensionList, or all of it
+    wxString ext = extensionList.BeforeFirst(wxT(';'));
+
+    // if ext == "foo" or "foo." there's no extension
+    int idx_ext_dot = ext.Find(wxT('.'), true);
+    if ((idx_ext_dot == wxNOT_FOUND) || (idx_ext_dot == (int)ext.length() - 1))
+        return filePath;
+    else
+        ext = ext.AfterLast(wxT('.'));
+
+    // if ext == "*" or "bar*" or "b?r" or " " then its not valid
+    if ((ext.Find(wxT('*')) != wxNOT_FOUND) ||
+        (ext.Find(wxT('?')) != wxNOT_FOUND) ||
+        (ext.Strip(wxString::both).empty()))
+        return filePath;
+
+    // if fileName doesn't have a '.' then add one
+    if (filePath.Last() != wxT('.'))
+        ext = wxT(".") + ext;
+
+    return filePath + ext;
+}
+
+bool wxFileDialogBase::SetExtraControlCreator(ExtraControlCreatorFunction creator)
+{
+    wxCHECK_MSG( !m_extraControlCreator, false,
+                 "wxFileDialog::SetExtraControl() called second time" );
+
+    m_extraControlCreator = creator;
+    return SupportsExtraControl();
+}
+
+bool wxFileDialogBase::CreateExtraControl()

 {
 {

-    // The defaultExtension, if non-NULL, is
+    if (!m_extraControlCreator || m_extraControl)
+        return false;
+    m_extraControl = (*m_extraControlCreator)(this);
+    return true;
+}
+
+wxSize wxFileDialogBase::GetExtraControlSize()
+{
+    if ( !m_extraControlCreator )
+        return wxDefaultSize;
+
+    // create the extra control in an empty dialog just to find its size: this
+    // is not terribly efficient but we do need to know the size before
+    // creating the native dialog and this seems to be the only way
+    wxDialog dlg(NULL, wxID_ANY, "");
+    return (*m_extraControlCreator)(&dlg)->GetSize();
+}
+
+//----------------------------------------------------------------------------
+// wxFileDialog convenience functions
+//----------------------------------------------------------------------------
+
+wxString wxFileSelector(const wxString& title,
+                        const wxString& defaultDir,
+                        const wxString& defaultFileName,
+                        const wxString& defaultExtension,
+                        const wxString& filter,
+                        int flags,
+                        wxWindow *parent,
+                        int x, int y)
+{
+    // The defaultExtension, if non-empty, is

     // appended to the filename if the user fails to type an extension. The new
     // implementation (taken from wxFileSelectorEx) appends the extension
     // automatically, by looking at the filter specification. In fact this
     // appended to the filename if the user fails to type an extension. The new
     // implementation (taken from wxFileSelectorEx) appends the extension
     // automatically, by looking at the filter specification. In fact this


@@ -51,55 +205,34 @@ wxString wxFileSelector(const wxChar *title,
     // suitable filter.
 
     wxString filter2;
     // suitable filter.
 
     wxString filter2;

-    if ( defaultExtension && !filter )
+    if ( !defaultExtension.empty() && filter.empty() )

         filter2 = wxString(wxT("*.")) + defaultExtension;
         filter2 = wxString(wxT("*.")) + defaultExtension;

-    else if ( filter )
+    else if ( !filter.empty() )

         filter2 = filter;
 
         filter2 = filter;
 

-    wxString defaultDirString;
-    if (defaultDir)
-        defaultDirString = defaultDir;
-
-    wxString defaultFilenameString;
-    if (defaultFileName)
-        defaultFilenameString = defaultFileName;
-
-    wxFileDialog fileDialog(parent, title, defaultDirString,
-                            defaultFilenameString, filter2,
+    wxFileDialog fileDialog(parent, title, defaultDir,
+                            defaultFileName, filter2,

                             flags, wxPoint(x, y));
                             flags, wxPoint(x, y));

-    if( wxStrlen(defaultExtension) != 0 )
+
+    // if filter is of form "All files (*)|*|..." set correct filter index
+    if ( !defaultExtension.empty() && filter2.find(wxT('|')) != wxString::npos )

     {
     {

-        int filterFind = 0,
-            filterIndex = 0;
+        int filterIndex = 0;

 
 

-        for( unsigned int i = 0; i < filter2.Len(); i++ )
+        wxArrayString descriptions, filters;
+        // don't care about errors, handled already by wxFileDialog
+        (void)wxParseCommonDialogsFilter(filter2, descriptions, filters);
+        for (size_t n=0; n<filters.GetCount(); n++)

         {
         {

-            if( filter2.GetChar(i) == wxT('|') )
+            if (filters[n].Contains(defaultExtension))

             {
             {

-                // save the start index of the new filter
-                unsigned int is = i++;
-
-                // find the end of the filter
-                for( ; i < filter2.Len(); i++ )
-                {
-                    if(filter2[i] == wxT('|'))
-                        break;
-                }
-
-                if( i-is-1 > 0 && is+1 < filter2.Len() )
-                {
-                    if( filter2.Mid(is+1,i-is-1).Contains(defaultExtension) )
-                    {
-                        filterFind = filterIndex;
-                        break;
-                    }
-                }
-
-                filterIndex++;
+                filterIndex = n;
+                break;

             }
         }
 
             }
         }
 

-        fileDialog.SetFilterIndex(filterFind);
+        if (filterIndex > 0)
+            fileDialog.SetFilterIndex(filterIndex);

     }
 
     wxString filename;
     }
 
     wxString filename;


@@ -111,62 +244,26 @@ wxString wxFileSelector(const wxChar *title,
     return filename;
 }
 
     return filename;
 }
 

+//----------------------------------------------------------------------------
+// wxFileSelectorEx
+//----------------------------------------------------------------------------

 
 

-/*
-wxString wxFileSelector( const wxChar *title,
-                         const wxChar *defaultDir,
-                         const wxChar *defaultFileName,
-                         const wxChar *defaultExtension,
-                         const wxChar *filter,
-                         int flags,
-                         wxWindow *parent,
-                         int x,
-                         int y )
-{
-    wxString filter2;
-    if ( defaultExtension && !filter )
-        filter2 = wxString(wxT("*.")) + wxString(defaultExtension) ;
-    else if ( filter )
-        filter2 = filter;
-
-    wxString defaultDirString;
-    if (defaultDir)
-        defaultDirString = defaultDir;
-
-    wxString defaultFilenameString;
-    if (defaultFileName)
-        defaultFilenameString = defaultFileName;
-
-    wxFileDialog fileDialog( parent, title, defaultDirString, defaultFilenameString, filter2, flags, wxPoint(x, y) );
-
-    if ( fileDialog.ShowModal() == wxID_OK )
-    {
-        return fileDialog.GetPath();
-    }
-    else
-    {
-        return wxEmptyString;
-    }
-}
-*/
-
-
-wxString wxFileSelectorEx(const wxChar *title,
-                          const wxChar *defaultDir,
-                          const wxChar *defaultFileName,
-                          int* defaultFilterIndex,
-                          const wxChar *filter,
-                          int       flags,
-                          wxWindow* parent,
-                          int       x,
-                          int       y)
+wxString wxFileSelectorEx(const wxString& title,
+                          const wxString& defaultDir,
+                          const wxString& defaultFileName,
+                          int*            defaultFilterIndex,
+                          const wxString& filter,
+                          int             flags,
+                          wxWindow*       parent,
+                          int             x,
+                          int             y)

 
 {
     wxFileDialog fileDialog(parent,
 
 {
     wxFileDialog fileDialog(parent,

-                            title ? title : wxT(""),
-                            defaultDir ? defaultDir : wxT(""),
-                            defaultFileName ? defaultFileName : wxT(""),
-                            filter ? filter : wxT(""),
+                            title,
+                            defaultDir,
+                            defaultFileName,
+                            filter,

                             flags, wxPoint(x, y));
 
     wxString filename;
                             flags, wxPoint(x, y));
 
     wxString filename;


@@ -181,14 +278,14 @@ wxString wxFileSelectorEx(const wxChar *title,
     return filename;
 }
 
     return filename;
 }
 

+//----------------------------------------------------------------------------
+// wxDefaultFileSelector - Generic load/save dialog (for internal use only)
+//----------------------------------------------------------------------------

 
 

-
-// Generic file load/save dialog (for internal use only)
-//   see wx[Load/Save]FileSelector

 static wxString wxDefaultFileSelector(bool load,
 static wxString wxDefaultFileSelector(bool load,

-                                      const wxChar *what,
-                                      const wxChar *extension,
-                                      const wxChar *default_name,
+                                      const wxString& what,
+                                      const wxString& extension,
+                                      const wxString& default_name,

                                       wxWindow *parent)
 {
     wxString prompt;
                                       wxWindow *parent)
 {
     wxString prompt;


@@ -200,11 +297,13 @@ static wxString wxDefaultFileSelector(bool load,
     prompt.Printf(str, what);
 
     wxString wild;
     prompt.Printf(str, what);
 
     wxString wild;

-    const wxChar *ext = extension;
-    if ( ext )
+    wxString ext;
+    if ( !extension.empty() )

     {
     {

-        if ( *ext == wxT('.') )
-            ext++;
+        if ( extension[0u] == wxT('.') )
+            ext = extension.substr(1);
+        else
+            ext = extension;

 
         wild.Printf(wxT("*.%s"), ext);
     }
 
         wild.Printf(wxT("*.%s"), ext);
     }


@@ -213,82 +312,51 @@ static wxString wxDefaultFileSelector(bool load,
         wild = wxFileSelectorDefaultWildcardStr;
     }
 
         wild = wxFileSelectorDefaultWildcardStr;
     }
 

-    return wxFileSelector(prompt, NULL, default_name, ext, wild,
-                          load ? wxOPEN : wxSAVE, parent);
+    return wxFileSelector(prompt, wxEmptyString, default_name, ext, wild,
+                          load ? (wxFD_OPEN | wxFD_FILE_MUST_EXIST) : wxFD_SAVE,
+                          parent);

 }
 
 }
 

-// Generic file load dialog
-WXDLLEXPORT wxString wxLoadFileSelector(const wxChar *what,
-                                        const wxChar *extension,
-                                        const wxChar *default_name,
+//----------------------------------------------------------------------------
+// wxLoadFileSelector
+//----------------------------------------------------------------------------
+
+WXDLLEXPORT wxString wxLoadFileSelector(const wxString& what,
+                                        const wxString& extension,
+                                        const wxString& default_name,

                                         wxWindow *parent)
 {
                                         wxWindow *parent)
 {

-    return wxDefaultFileSelector(TRUE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(true, what, extension, default_name, parent);

 }
 
 }
 

-// Generic file save dialog
-WXDLLEXPORT wxString wxSaveFileSelector(const wxChar *what,
-                                        const wxChar *extension,
-                                        const wxChar *default_name,
+//----------------------------------------------------------------------------
+// wxSaveFileSelector
+//----------------------------------------------------------------------------
+
+WXDLLEXPORT wxString wxSaveFileSelector(const wxString& what,
+                                        const wxString& extension,
+                                        const wxString& default_name,

                                         wxWindow *parent)
 {
                                         wxWindow *parent)
 {

-    return wxDefaultFileSelector(FALSE, what, extension, default_name, parent);
+    return wxDefaultFileSelector(false, what, extension, default_name, parent);

 }
 
 
 }
 
 

-// Parses the filterStr, returning the number of filters.
-// Returns 0 if none or if there's a problem.
-// filterStr is in the form: "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpg"
+//----------------------------------------------------------------------------
+// wxDirDialogBase
+//----------------------------------------------------------------------------

 
 

-int wxParseFileFilter(const wxString& filterStr,
-                      wxArrayString& descriptions,
-                      wxArrayString& filters)
+#if WXWIN_COMPATIBILITY_2_6
+long wxDirDialogBase::GetStyle() const

 {
 {

-    descriptions.Clear();
-    filters.Clear();
-
-    wxString str(filterStr);
-
-    wxString description, filter;
-    for ( int pos = 0; pos != wxNOT_FOUND; )
-    {
-        pos = str.Find(wxT('|'));
-        if ( pos == wxNOT_FOUND )
-        {
-            // if there are no '|'s at all in the string just take the entire
-            // string as filter
-            if ( filters.IsEmpty() )
-            {
-                description.Add(wxEmptyString);
-                filters.Add(filterStr);
-            }
-            else
-            {
-                wxFAIL_MSG( _T("missing '|' in the wildcard string!") );
-            }
-
-            break;
-        }
-
-        description = str.Left(pos);
-        str = str.Mid(pos + 1);
-        pos = str.Find(wxT('|'));
-        if ( pos == wxNOT_FOUND )
-        {
-            filter = str;
-        }
-        else
-        {
-            filter = str.Left(pos);
-            str = str.Mid(pos + 1);
-        }
-
-        descriptions.Add(description);
-        filters.Add(filter);
-    }
+    return GetWindowStyle();
+}

 
 

-    return filters.GetCount();
+void wxDirDialogBase::SetStyle(long style)
+{
+    SetWindowStyle(style);

 }
 }

+#endif // WXWIN_COMPATIBILITY_2_6

 
 

-#endif // wxUSE_FILEDLG

 
 

+#endif // wxUSE_FILEDLG