Fix crash in wxDC::GetMultiLineTextExtent() after last commit.

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

diff --git a/src/gtk/filepicker.cpp b/src/gtk/filepicker.cpp
index 9e099cc444d6889a241b663e9608d906736ec96f..f93d3428f29658c09f992daa7543b077aea3d813 100644 (file)
--- a/src/gtk/filepicker.cpp
+++ b/src/gtk/filepicker.cpp
@@ -17,11 +17,12 @@
 // 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_FILEPICKERCTRL && defined(__WXGTK26__)
+#if wxUSE_FILEPICKERCTRL

 
 #include "wx/filepicker.h"
 #include "wx/tooltip.h"
 
 
 #include "wx/filepicker.h"
 #include "wx/tooltip.h"
 

+#include <gtk/gtk.h>

 #include "wx/gtk/private.h"
 
 // ============================================================================
 #include "wx/gtk/private.h"
 
 // ============================================================================


@@ -43,9 +44,9 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id,
 {
     // we can't use the native button for wxFLP_SAVE pickers as it can only
     // open existing files and there is no way to create a new file using it
 {
     // we can't use the native button for wxFLP_SAVE pickers as it can only
     // open existing files and there is no way to create a new file using it

-    if ( !(style & wxFLP_SAVE) && !gtk_check_version(2,6,0) )
+    if (!(style & wxFLP_SAVE) && !(style & wxFLP_USE_TEXTCTRL))

     {
     {

-        // VERY IMPORTANT: this code is identic to relative code in wxDirButton;
+        // VERY IMPORTANT: this code is identical to relative code in wxDirButton;

         //                 if you find a problem here, fix it also in wxDirButton !
 
         if (!PreCreation( parent, pos, size ) ||
         //                 if you find a problem here, fix it also in wxDirButton !
 
         if (!PreCreation( parent, pos, size ) ||


@@ -78,10 +79,9 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id,
         g_signal_connect(m_dialog->m_widget, "show", G_CALLBACK(gtk_grab_add), NULL);
         g_signal_connect(m_dialog->m_widget, "hide", G_CALLBACK(gtk_grab_remove), NULL);
 
         g_signal_connect(m_dialog->m_widget, "show", G_CALLBACK(gtk_grab_add), NULL);
         g_signal_connect(m_dialog->m_widget, "hide", G_CALLBACK(gtk_grab_remove), NULL);
 

-        // NOTE: we deliberately ignore the given label as GtkFileChooserButton

         //       use as label the currently selected file
         m_widget = gtk_file_chooser_button_new_with_dialog( m_dialog->m_widget );
         //       use as label the currently selected file
         m_widget = gtk_file_chooser_button_new_with_dialog( m_dialog->m_widget );

-        gtk_widget_show(m_widget);
+        g_object_ref(m_widget);

 
         // we need to know when the dialog has been dismissed clicking OK...
         // NOTE: the "clicked" signal is not available for a GtkFileChooserButton
 
         // we need to know when the dialog has been dismissed clicking OK...
         // NOTE: the "clicked" signal is not available for a GtkFileChooserButton


@@ -103,12 +103,6 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id,
 
 wxFileButton::~wxFileButton()
 {
 
 wxFileButton::~wxFileButton()
 {

-    // GtkFileChooserButton will automatically destroy the
-    // GtkFileChooserDialog associated with m_dialog.
-    // Thus we have to set its m_widget to NULL to avoid
-    // double destruction on same widget
-    if (m_dialog)
-        m_dialog->m_widget = NULL;

 }
 
 void wxFileButton::OnDialogOK(wxCommandEvent& ev)
 }
 
 void wxFileButton::OnDialogOK(wxCommandEvent& ev)


@@ -129,18 +123,34 @@ void wxFileButton::OnDialogOK(wxCommandEvent& ev)
 void wxFileButton::SetPath(const wxString &str)
 {
     m_path = str;
 void wxFileButton::SetPath(const wxString &str)
 {
     m_path = str;

+

     if (m_dialog)
         UpdateDialogPath(m_dialog);
 }
 
     if (m_dialog)
         UpdateDialogPath(m_dialog);
 }
 

-#endif      // wxUSE_FILEPICKERCTRL && defined(__WXGTK26__)
-
-
+void wxFileButton::SetInitialDirectory(const wxString& dir)
+{
+    if (m_dialog)
+    {
+        // Only change the directory if the default file name doesn't have any
+        // directory in it, otherwise it takes precedence.
+        if ( m_path.find_first_of(wxFileName::GetPathSeparators()) ==
+                wxString::npos )
+        {
+            static_cast<wxFileDialog*>(m_dialog)->SetDirectory(dir);
+        }
+    }
+    else
+        wxGenericFileButton::SetInitialDirectory(dir);
+}

 
 

+#endif // wxUSE_FILEPICKERCTRL

 
 

-#if wxUSE_DIRPICKERCTRL && defined(__WXGTK26__)
+#if wxUSE_DIRPICKERCTRL

 
 

+#ifdef __UNIX__

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

+#endif

 
 //-----------------------------------------------------------------------------
 // "current-folder-changed"
 
 //-----------------------------------------------------------------------------
 // "current-folder-changed"


@@ -162,7 +172,7 @@ static void gtk_dirbutton_currentfolderchanged_callback(GtkFileChooserButton *wi
     // NB: it's important to use gtk_file_chooser_get_filename instead of
     //     gtk_file_chooser_get_current_folder (see GTK docs) !
     wxGtkString filename(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)));
     // NB: it's important to use gtk_file_chooser_get_filename instead of
     //     gtk_file_chooser_get_current_folder (see GTK docs) !
     wxGtkString filename(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)));

-    p->UpdatePath(filename);
+    p->GTKUpdatePath(filename);

 
     // since GtkFileChooserButton when used to pick directories also uses a combobox,
     // maybe that the current folder has been changed but not through the GtkFileChooserDialog
 
     // since GtkFileChooserButton when used to pick directories also uses a combobox,
     // maybe that the current folder has been changed but not through the GtkFileChooserDialog


@@ -192,7 +202,7 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id,
                         long style, const wxValidator& validator,
                         const wxString &name )
 {
                         long style, const wxValidator& validator,
                         const wxString &name )
 {

-    if (!gtk_check_version(2,6,0))
+    if (!(style & wxDIRP_USE_TEXTCTRL))

     {
         // VERY IMPORTANT: this code is identic to relative code in wxFileButton;
         //                 if you find a problem here, fix it also in wxFileButton !
     {
         // VERY IMPORTANT: this code is identic to relative code in wxFileButton;
         //                 if you find a problem here, fix it also in wxFileButton !


@@ -229,8 +239,7 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id,
         // NOTE: we deliberately ignore the given label as GtkFileChooserButton
         //       use as label the currently selected file
         m_widget = gtk_file_chooser_button_new_with_dialog( m_dialog->m_widget );
         // NOTE: we deliberately ignore the given label as GtkFileChooserButton
         //       use as label the currently selected file
         m_widget = gtk_file_chooser_button_new_with_dialog( m_dialog->m_widget );

-
-        gtk_widget_show(m_widget);
+        g_object_ref(m_widget);

 
         // GtkFileChooserButton signals
         g_signal_connect(m_widget, "current-folder-changed",
 
         // GtkFileChooserButton signals
         g_signal_connect(m_widget, "current-folder-changed",


@@ -249,14 +258,12 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id,
 
 wxDirButton::~wxDirButton()
 {
 
 wxDirButton::~wxDirButton()
 {

-    // GtkFileChooserButton will automatically destroy the
-    // GtkFileChooserDialog associated with m_dialog.
-    // Thus we have to set its m_widget to NULL to avoid
-    // double destruction on same widget
-    if (m_dialog)
-        m_dialog->m_widget = NULL;

 }
 
 }
 

+void wxDirButton::GTKUpdatePath(const char *gtkpath)
+{
+    m_path = wxString::FromUTF8(gtkpath);
+}

 void wxDirButton::SetPath(const wxString& str)
 {
     if ( m_path == str )
 void wxDirButton::SetPath(const wxString& str)
 {
     if ( m_path == str )


@@ -278,4 +285,15 @@ void wxDirButton::SetPath(const wxString& str)
         UpdateDialogPath(m_dialog);
 }
 
         UpdateDialogPath(m_dialog);
 }
 

-#endif      // wxUSE_DIRPICKERCTRL && defined(__WXGTK26__)
+void wxDirButton::SetInitialDirectory(const wxString& dir)
+{
+    if (m_dialog)
+    {
+        if (m_path.empty())
+            static_cast<wxDirDialog*>(m_dialog)->SetPath(dir);
+    }
+    else
+        wxGenericDirButton::SetInitialDirectory(dir);
+}
+
+#endif // wxUSE_DIRPICKERCTRL