check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / src / gtk / filedlg.cpp

diff --git a/src/gtk/filedlg.cpp b/src/gtk/filedlg.cpp
index 65cf3a2de64560e42f568205c689a4c05a8f2917..835e2d0c6bbfd7e1b69a39a7b0338425ef0e5047 100644 (file)
--- a/src/gtk/filedlg.cpp
+++ b/src/gtk/filedlg.cpp
@@ -10,7 +10,7 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 

-#if wxUSE_FILEDLG && defined(__WXGTK24__)
+#if wxUSE_FILEDLG 

 
 #include "wx/filedlg.h"
 
 
 #include "wx/filedlg.h"
 


@@ -28,12 +28,6 @@
 #include "wx/tokenzr.h" // wxStringTokenizer
 #include "wx/filefn.h" // ::wxGetCwd
 
 #include "wx/tokenzr.h" // wxStringTokenizer
 #include "wx/filefn.h" // ::wxGetCwd
 

-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-

 //-----------------------------------------------------------------------------
 // "clicked" for OK-button
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // "clicked" for OK-button
 //-----------------------------------------------------------------------------


@@ -56,7 +50,7 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
 
             msg.Printf(
                 _("File '%s' already exists, do you really want to overwrite it?"),
 
             msg.Printf(
                 _("File '%s' already exists, do you really want to overwrite it?"),

-                wxString(wxConvFileName->cMB2WX(filename)).c_str());
+                wxString(filename, *wxConvFileName));

 
             wxMessageDialog dlg(dialog, msg, _("Confirm"),
                                wxYES_NO | wxICON_QUESTION);
 
             wxMessageDialog dlg(dialog, msg, _("Confirm"),
                                wxYES_NO | wxICON_QUESTION);


@@ -65,6 +59,17 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
         }
     }
 
         }
     }
 

+    if (style & wxFD_FILE_MUST_EXIST)
+    {
+        if ( !g_file_test(filename, G_FILE_TEST_EXISTS) )
+        {
+            wxMessageDialog dlg( dialog, _("Please choose an existing file."),
+                                 _("Error"), wxOK| wxICON_ERROR);
+            dlg.ShowModal();
+            return;
+        }
+    }
+

     // change to the directory where the user went if asked
     if (style & wxFD_CHANGE_DIR)
     {
     // change to the directory where the user went if asked
     if (style & wxFD_CHANGE_DIR)
     {


@@ -75,7 +80,7 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
 
     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
     event.SetEventObject(dialog);
 
     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
     event.SetEventObject(dialog);

-    dialog->GetEventHandler()->ProcessEvent(event);
+    dialog->HandleWindowEvent(event);

 }
 }
 
 }
 }
 


@@ -86,19 +91,18 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
 extern "C"
 {
 
 extern "C"
 {
 

-static void gtk_filedialog_cancel_callback(GtkWidget *w, wxFileDialog *dialog)
+static void
+gtk_filedialog_cancel_callback(GtkWidget * WXUNUSED(w), wxFileDialog *dialog)

 {
     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
     event.SetEventObject(dialog);
 {
     wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
     event.SetEventObject(dialog);

-    dialog->GetEventHandler()->ProcessEvent(event);
+    dialog->HandleWindowEvent(event);

 }
 
 static void gtk_filedialog_response_callback(GtkWidget *w,
                                              gint response,
                                              wxFileDialog *dialog)
 {
 }
 
 static void gtk_filedialog_response_callback(GtkWidget *w,
                                              gint response,
                                              wxFileDialog *dialog)
 {

-    wxapp_install_idle_handler();
-

     if (response == GTK_RESPONSE_ACCEPT)
         gtk_filedialog_ok_callback(w, dialog);
     else    // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
     if (response == GTK_RESPONSE_ACCEPT)
         gtk_filedialog_ok_callback(w, dialog);
     else    // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE


@@ -108,7 +112,6 @@ static void gtk_filedialog_response_callback(GtkWidget *w,
 static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser,
                                                    gpointer user_data)
 {
 static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser,
                                                    gpointer user_data)
 {

-#if GTK_CHECK_VERSION(2,4,0)

     GtkWidget *preview = GTK_WIDGET(user_data);
 
     wxGtkString filename(gtk_file_chooser_get_preview_filename(chooser));
     GtkWidget *preview = GTK_WIDGET(user_data);
 
     wxGtkString filename(gtk_file_chooser_get_preview_filename(chooser));


@@ -124,10 +127,6 @@ static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser,
         g_object_unref (pixbuf);
 
     gtk_file_chooser_set_preview_widget_active(chooser, have_preview);
         g_object_unref (pixbuf);
 
     gtk_file_chooser_set_preview_widget_active(chooser, have_preview);

-#else
-    wxUnusedVar(chooser);
-    wxUnusedVar(user_data);
-#endif // GTK+ 2.4+

 }
 
 } // extern "C"
 }
 
 } // extern "C"


@@ -137,9 +136,9 @@ static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser,
 // wxFileDialog
 //-----------------------------------------------------------------------------
 
 // wxFileDialog
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog)
+IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxFileDialogBase)

 
 

-BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog)
+BEGIN_EVENT_TABLE(wxFileDialog,wxFileDialogBase)

     EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
 END_EVENT_TABLE()
 
     EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
 END_EVENT_TABLE()
 


@@ -150,18 +149,16 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
                            long style, const wxPoint& pos,
                            const wxSize& sz,
                            const wxString& name)
                            long style, const wxPoint& pos,
                            const wxSize& sz,
                            const wxString& name)

-    : wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
-                          wildCard, style, pos, sz, name, true )
+    : wxFileDialogBase()

 {
 {

-    if (gtk_check_version(2,4,0))
+    parent = GetParentForModalDialog(parent);
+    
+    if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFileName,
+                                  wildCard, style, pos, sz, name))

     {
     {

-        wxGenericFileDialog::Create( parent, message, defaultDir,
-                                     defaultFileName, wildCard, style, pos );

         return;
     }
 
         return;
     }
 

-    m_needParent = false;
-

     if (!PreCreation(parent, pos, wxDefaultSize) ||
         !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
                 wxDefaultValidator, wxT("filedialog")))
     if (!PreCreation(parent, pos, wxDefaultSize) ||
         !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
                 wxDefaultValidator, wxT("filedialog")))


@@ -195,6 +192,8 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
                    ok_btn_stock, GTK_RESPONSE_ACCEPT,
                    NULL);
 
                    ok_btn_stock, GTK_RESPONSE_ACCEPT,
                    NULL);
 

+    m_fc.SetWidget( GTK_FILE_CHOOSER(m_widget) );
+

     gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
 
     if ( style & wxFD_MULTIPLE )
     gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
 
     if ( style & wxFD_MULTIPLE )


@@ -234,6 +233,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
         fn.AssignDir(defaultDir);
 
     // set the initial file name and/or directory
         fn.AssignDir(defaultDir);
 
     // set the initial file name and/or directory

+    fn.MakeAbsolute(); // GTK+ needs absolute path

     const wxString dir = fn.GetPath();
     if ( !dir.empty() )
     {
     const wxString dir = fn.GetPath();
     if ( !dir.empty() )
     {


@@ -264,7 +264,6 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
         }
     }
 
         }
     }
 

-#if GTK_CHECK_VERSION(2,4,0)

     if ( style & wxFD_PREVIEW )
     {
         GtkWidget *previewImage = gtk_image_new();
     if ( style & wxFD_PREVIEW )
     {
         GtkWidget *previewImage = gtk_image_new();


@@ -275,259 +274,92 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
                          G_CALLBACK(gtk_filedialog_update_preview_callback),
                          previewImage);
     }
                          G_CALLBACK(gtk_filedialog_update_preview_callback),
                          previewImage);
     }

-#endif // GTK+ 2.4+

 }
 
 }
 

-void wxFileDialog::OnFakeOk( wxCommandEvent &event )
+void wxFileDialog::OnFakeOk(wxCommandEvent& WXUNUSED(event))

 {
 {

-    if (!gtk_check_version(2,4,0))
-        EndDialog(wxID_OK);
-    else
-        wxGenericFileDialog::OnListOk( event );
+    EndDialog(wxID_OK);

 }
 
 int wxFileDialog::ShowModal()
 {
 }
 
 int wxFileDialog::ShowModal()
 {

-    if (!gtk_check_version(2,4,0))
-        return wxDialog::ShowModal();
-    else
-        return wxGenericFileDialog::ShowModal();
+    return wxDialog::ShowModal();

 }
 
 bool wxFileDialog::Show( bool show )
 {
 }
 
 bool wxFileDialog::Show( bool show )
 {

-    if (!gtk_check_version(2,4,0))
-        return wxDialog::Show( show );
-    else
-        return wxGenericFileDialog::Show( show );
+    return wxDialog::Show( show );

 }
 
 }
 

-void wxFileDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags )
+void wxFileDialog::DoSetSize(int WXUNUSED(x), int WXUNUSED(y), 
+                             int WXUNUSED(width), int WXUNUSED(height), 
+                             int WXUNUSED(sizeFlags))

 {
 {

-    if (!m_wxwindow)
-        return;
-    else
-        wxGenericFileDialog::DoSetSize( x, y, width, height, sizeFlags );

 }
 
 wxString wxFileDialog::GetPath() const
 {
 }
 
 wxString wxFileDialog::GetPath() const
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        wxGtkString str(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
-        return wxConvFileName->cMB2WX(str);
-    }
-
-    return wxGenericFileDialog::GetPath();
+    return m_fc.GetPath();

 }
 
 void wxFileDialog::GetFilenames(wxArrayString& files) const
 {
 }
 
 void wxFileDialog::GetFilenames(wxArrayString& files) const
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        GetPaths(files);
-        for (size_t n = 0; n < files.GetCount(); ++n )
-        {
-            wxFileName file(files[n]);
-            files[n] = file.GetFullName();
-        }
-    }
-    else
-        wxGenericFileDialog::GetFilenames( files );
+    m_fc.GetFilenames( files );

 }
 
 void wxFileDialog::GetPaths(wxArrayString& paths) const
 {
 }
 
 void wxFileDialog::GetPaths(wxArrayString& paths) const
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        paths.Empty();
-        if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget)))
-        {
-            GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
-            GSList *gpaths = gpathsi;
-            while (gpathsi)
-            {
-                wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data));
-                paths.Add(file);
-                g_free(gpathsi->data);
-                gpathsi = gpathsi->next;
-            }
-
-            g_slist_free(gpaths);
-        }
-        else
-            paths.Add(GetPath());
-    }
-    else
-        wxGenericFileDialog::GetPaths( paths );
+    m_fc.GetPaths( paths );

 }
 
 void wxFileDialog::SetMessage(const wxString& message)
 {
 }
 
 void wxFileDialog::SetMessage(const wxString& message)
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        m_message = message;
-        SetTitle(message);
-    }
-    else
-        wxGenericFileDialog::SetMessage( message );
+    m_message = message;
+    SetTitle(message);

 }
 
 void wxFileDialog::SetPath(const wxString& path)
 {
 }
 
 void wxFileDialog::SetPath(const wxString& path)
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        if (path.empty()) return;
-
-        gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path));
-    }
-    else
-        wxGenericFileDialog::SetPath( path );
+    m_fc.SetPath( path );

 }
 
 void wxFileDialog::SetDirectory(const wxString& dir)
 {
 }
 
 void wxFileDialog::SetDirectory(const wxString& dir)
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        if (wxDirExists(dir))
-        {
-            gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir));
-        }
-    }
-    else
-        wxGenericFileDialog::SetDirectory( dir );
+    m_fc.SetDirectory( dir );

 }
 
 wxString wxFileDialog::GetDirectory() const
 {
 }
 
 wxString wxFileDialog::GetDirectory() const
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        wxGtkString str(gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(m_widget)));
-        return wxConvFileName->cMB2WX(str);
-    }
-
-    return wxGenericFileDialog::GetDirectory();
+    return m_fc.GetDirectory();

 }
 
 void wxFileDialog::SetFilename(const wxString& name)
 {
 }
 
 void wxFileDialog::SetFilename(const wxString& name)
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        if (HasFdFlag(wxFD_SAVE))
-            gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name));
-        else
-            SetPath(wxFileName(GetDirectory(), name).GetFullPath());
-    }
+    if (HasFdFlag(wxFD_SAVE))
+        gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name));

     else
     else

-        wxGenericFileDialog::SetFilename( name );
+        SetPath(wxFileName(GetDirectory(), name).GetFullPath());

 }
 
 wxString wxFileDialog::GetFilename() const
 {
 }
 
 wxString wxFileDialog::GetFilename() const
 {

-    if (!gtk_check_version(2,4,0))
-        return wxFileName(GetPath()).GetFullName();
-    else
-        return wxGenericFileDialog::GetFilename();
+    return m_fc.GetFilename();

 }
 
 void wxFileDialog::SetWildcard(const wxString& wildCard)
 {
 }
 
 void wxFileDialog::SetWildcard(const wxString& wildCard)
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        // parse filters
-        wxArrayString wildDescriptions, wildFilters;
-        if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters))
-        {
-            wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") );
-        }
-        else
-        {
-            // Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard
-            m_wildCard = wildCard;
-
-            GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget);
-
-            // empty current filter list:
-            GSList* ifilters = gtk_file_chooser_list_filters(chooser);
-            GSList* filters = ifilters;
-
-            while (ifilters)
-            {
-                gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data));
-                ifilters = ifilters->next;
-            }
-            g_slist_free(filters);
-
-            // add parsed to GtkChooser
-            for (size_t n = 0; n < wildFilters.GetCount(); ++n)
-            {
-                GtkFileFilter* filter = gtk_file_filter_new();
-                gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n]));
-
-                wxStringTokenizer exttok(wildFilters[n], wxT(";"));
-                while (exttok.HasMoreTokens())
-                {
-                    wxString token = exttok.GetNextToken();
-                    gtk_file_filter_add_pattern(filter, wxGTK_CONV(token));
-                }
-
-                gtk_file_chooser_add_filter(chooser, filter);
-            }
-
-            // Reset the filter index
-            SetFilterIndex(0);
-        }
-    }
-    else
-        wxGenericFileDialog::SetWildcard( wildCard );
+    m_fc.SetWildcard( wildCard );

 }
 
 void wxFileDialog::SetFilterIndex(int filterIndex)
 {
 
 }
 
 void wxFileDialog::SetFilterIndex(int filterIndex)
 {
 

-    if (!gtk_check_version(2,4,0))
-    {
-        gpointer filter;
-        GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
-        GSList *filters = gtk_file_chooser_list_filters(chooser);
-
-        filter = g_slist_nth_data(filters, filterIndex);
-
-        if (filter != NULL)
-        {
-            gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter));
-        }
-        else
-        {
-            wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") );
-        }
-
-        g_slist_free(filters);
-    }
-    else
-        wxGenericFileDialog::SetFilterIndex( filterIndex );
+    m_fc.SetFilterIndex( filterIndex);

 }
 
 int wxFileDialog::GetFilterIndex() const
 {
 }
 
 int wxFileDialog::GetFilterIndex() const
 {

-    if (!gtk_check_version(2,4,0))
-    {
-        GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
-        GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser);
-        GSList *filters = gtk_file_chooser_list_filters(chooser);
-        gint index = g_slist_index(filters, filter);
-        g_slist_free(filters);
-
-        if (index == -1)
-        {
-            wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") );
-            return 0;
-        }
-        else
-            return index;
-    }
-    else
-                return wxGenericFileDialog::GetFilterIndex();
+    return m_fc.GetFilterIndex();

 }
 
 }
 

-#endif // wxUSE_FILEDLG &&  __WXGTK24__
+#endif // wxUSE_FILEDLG