remove run-time check for now-required GTK 2.4

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

diff --git a/src/gtk/filedlg.cpp b/src/gtk/filedlg.cpp
index 6260b33b8e265bb0eeb5a9b8565d42ea38a17abd..51dadd12ee5fce38a58864aa96c7b3f53222a43d 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 
+#if wxUSE_FILEDLG

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


@@ -22,7 +22,9 @@
 #include <gtk/gtk.h>
 #include "wx/gtk/private.h"
 
 #include <gtk/gtk.h>
 #include "wx/gtk/private.h"
 

+#ifdef __UNIX__

 #include <unistd.h> // chdir
 #include <unistd.h> // chdir

+#endif

 
 #include "wx/filename.h" // wxFilename
 #include "wx/tokenzr.h" // wxStringTokenizer
 
 #include "wx/filename.h" // wxFilename
 #include "wx/tokenzr.h" // wxStringTokenizer


@@ -51,7 +53,7 @@ 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(filename, *wxConvFileName));
+                    wxString::FromUTF8(filename));

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


@@ -145,12 +147,12 @@ static void extra_widget_size_request(GtkWidget*, GtkRequisition* req, wxWindow*
 }
 }
 
 }
 }
 

-static void wxInsertChildInFileDialog(wxWindow* parent, wxWindow* child)
+void wxFileDialog::AddChildGTK(wxWindowGTK* child)

 {
     g_signal_connect_after(child->m_widget, "size_request",
         G_CALLBACK(extra_widget_size_request), child);
     gtk_file_chooser_set_extra_widget(
 {
     g_signal_connect_after(child->m_widget, "size_request",
         G_CALLBACK(extra_widget_size_request), child);
     gtk_file_chooser_set_extra_widget(

-        GTK_FILE_CHOOSER(parent->m_widget), child->m_widget);
+        GTK_FILE_CHOOSER(m_widget), child->m_widget);

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


@@ -173,8 +175,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
                            const wxString& name)
     : wxFileDialogBase()
 {
                            const wxString& name)
     : wxFileDialogBase()
 {

-    m_insertCallback = wxInsertChildInFileDialog;
-    parent = GetParentForModalDialog(parent);
+    parent = GetParentForModalDialog(parent, style);

 
     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFileName,
                                   wildCard, style, pos, sz, name))
 
     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFileName,
                                   wildCard, style, pos, sz, name))


@@ -214,6 +215,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
                    GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                    ok_btn_stock, GTK_RESPONSE_ACCEPT,
                    NULL);
                    GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
                    ok_btn_stock, GTK_RESPONSE_ACCEPT,
                    NULL);

+    g_object_ref(m_widget);

     GtkFileChooser* file_chooser = GTK_FILE_CHOOSER(m_widget);
 
     m_fc.SetWidget(file_chooser);
     GtkFileChooser* file_chooser = GTK_FILE_CHOOSER(m_widget);
 
     m_fc.SetWidget(file_chooser);


@@ -235,7 +237,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
     // local-only property could be set to false to allow non-local files to be
     // loaded. In that case get/set_uri(s) should be used instead of
     // get/set_filename(s) everywhere and the GtkFileChooserDialog should
     // local-only property could be set to false to allow non-local files to be
     // loaded. In that case get/set_uri(s) should be used instead of
     // get/set_filename(s) everywhere and the GtkFileChooserDialog should

-    // probably also be created with a backend, e.g "gnome-vfs", "default", ...
+    // probably also be created with a backend, e.g. "gnome-vfs", "default", ...

     // (gtk_file_chooser_dialog_new_with_backend). Currently local-only is kept
     // as the default - true:
     // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
     // (gtk_file_chooser_dialog_new_with_backend). Currently local-only is kept
     // as the default - true:
     // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);


@@ -243,16 +245,30 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
     g_signal_connect (m_widget, "response",
         G_CALLBACK (gtk_filedialog_response_callback), this);
 
     g_signal_connect (m_widget, "response",
         G_CALLBACK (gtk_filedialog_response_callback), this);
 

+
+    // deal with extensions/filters

     SetWildcard(wildCard);
 
     SetWildcard(wildCard);
 

+    wxString defaultFileNameWithExt = defaultFileName;
+    if ( !wildCard.empty() && !defaultFileName.empty() &&
+            !wxFileName(defaultFileName).HasExt() )
+    {
+        // append the default extension to the initial file name: GTK won't do
+        // it for us by default (unlike e.g. MSW)
+        const wxString defaultExt = m_fc.GetCurrentWildCard().AfterFirst('.');
+        if ( defaultExt.find_first_of("?*") == wxString::npos )
+            defaultFileNameWithExt += "." + defaultExt;
+    }
+
+

     // if defaultDir is specified it should contain the directory and
     // defaultFileName should contain the default name of the file, however if
     // directory is not given, defaultFileName contains both
     wxFileName fn;
     if ( defaultDir.empty() )
     // if defaultDir is specified it should contain the directory and
     // defaultFileName should contain the default name of the file, however if
     // directory is not given, defaultFileName contains both
     wxFileName fn;
     if ( defaultDir.empty() )

-        fn.Assign(defaultFileName);
-    else if ( !defaultFileName.empty() )
-        fn.Assign(defaultDir, defaultFileName);
+        fn.Assign(defaultFileNameWithExt);
+    else if ( !defaultFileNameWithExt.empty() )
+        fn.Assign(defaultDir, defaultFileNameWithExt);

     else
         fn.AssignDir(defaultDir);
 
     else
         fn.AssignDir(defaultDir);
 


@@ -297,6 +313,17 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
     }
 }
 
     }
 }
 

+wxFileDialog::~wxFileDialog()
+{
+    if (m_extraControl)
+    {
+        // get chooser to drop its reference right now, allowing wxWindow dtor
+        // to verify that ref count drops to zero
+        gtk_file_chooser_set_extra_widget(
+            GTK_FILE_CHOOSER(m_widget), NULL);
+    }
+}
+

 void wxFileDialog::OnFakeOk(wxCommandEvent& WXUNUSED(event))
 {
     EndDialog(wxID_OK);
 void wxFileDialog::OnFakeOk(wxCommandEvent& WXUNUSED(event))
 {
     EndDialog(wxID_OK);


@@ -309,8 +336,8 @@ int wxFileDialog::ShowModal()
     return wxDialog::ShowModal();
 }
 
     return wxDialog::ShowModal();
 }
 

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

                              int WXUNUSED(sizeFlags))
 {
 }
                              int WXUNUSED(sizeFlags))
 {
 }


@@ -344,40 +371,77 @@ void wxFileDialog::SetMessage(const wxString& message)
 
 void wxFileDialog::SetPath(const wxString& path)
 {
 
 void wxFileDialog::SetPath(const wxString& path)
 {

-    m_fc.SetPath( path );
+    // we need an absolute path for GTK native chooser so ensure that we have
+    // it: use the initial directory if it was set or just CWD otherwise (this
+    // is the default behaviour if m_dir is empty)
+    wxFileName fn(path);
+    fn.MakeAbsolute(m_dir);
+    m_fc.SetPath(fn.GetFullPath());

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

-    m_fc.SetDirectory( dir );
+    if (m_fc.SetDirectory( dir ))
+    {
+        // Cache the dir, as gtk_file_chooser_get_current_folder()
+        // doesn't return anything until the dialog has been shown
+        m_dir = dir;
+    }

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

-    return m_fc.GetDirectory();
+    wxString currentDir( m_fc.GetDirectory() );
+    if (currentDir.empty())
+    {
+        // m_fc.GetDirectory() will return empty until the dialog has been shown
+        // in which case use any previously provided value
+        currentDir = m_dir;
+    }
+    return currentDir;

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

+    {

         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name));
         gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name));

+        m_fileName = name;
+    }
+

     else
     else

-        SetPath(wxFileName(GetDirectory(), name).GetFullPath());
+    {
+        wxString path( GetDirectory() );
+        if (path.empty())
+        {
+            // SetPath() fires an assert if fed other than filepaths
+            return;
+        }
+        SetPath(wxFileName(path, name).GetFullPath());
+        m_fileName = name;
+    }

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

-    return m_fc.GetFilename();
+    wxString currentFilename( m_fc.GetFilename() );
+    if (currentFilename.empty())
+    {
+        // m_fc.GetFilename() will return empty until the dialog has been shown
+        // in which case use any previously provided value
+        currentFilename = m_fileName;
+    }
+    return currentFilename;

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

-    m_fc.SetWildcard( wildCard );
+    wxFileDialogBase::SetWildcard(wildCard);
+    m_fc.SetWildcard( GetWildcard() );

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

-

     m_fc.SetFilterIndex( filterIndex);
 }
 
     m_fc.SetFilterIndex( filterIndex);
 }
 


@@ -386,4 +450,4 @@ int wxFileDialog::GetFilterIndex() const
     return m_fc.GetFilterIndex();
 }
 
     return m_fc.GetFilterIndex();
 }
 

-#endif // wxUSE_FILEDLG 
+#endif // wxUSE_FILEDLG