X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/58772e4992e1a0601bddbf76fddbf4bb916cf85e..d935b42145c01cb82a0b74a5f9b1c34f40e0d711:/src/gtk/filepicker.cpp

diff --git a/src/gtk/filepicker.cpp b/src/gtk/filepicker.cpp
index f5f6a0a97b..841d47c106 100644
--- a/src/gtk/filepicker.cpp
+++ b/src/gtk/filepicker.cpp
@@ -22,9 +22,7 @@
 #include "wx/filepicker.h"
 #include "wx/tooltip.h"
 
-#include <gtk/gtk.h>
-
-
+#include "wx/gtk/private.h"
 
 // ============================================================================
 // implementation
@@ -45,10 +43,8 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id,
 {
     if (!gtk_check_version(2,6,0))
     {
-        // VERY IMPORTANT: this code is identic to relative code in wxFileButton;
-        //                 if you find a problem here, fix it also in wxFileButton !
-
-        m_needParent = true;
+        // VERY IMPORTANT: this code is identic to relative code in wxDirButton;
+        //                 if you find a problem here, fix it also in wxDirButton !
 
         if (!PreCreation( parent, pos, size ) ||
             !wxControl::CreateBase(parent, id, pos, size, style & wxWINDOW_STYLE_MASK,
@@ -83,7 +79,7 @@ bool wxFileButton::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 );
-        gtk_widget_show( GTK_WIDGET(m_widget) );
+        gtk_widget_show(m_widget);
 
         // we need to know when the dialog has been dismissed clicking OK...
         // NOTE: the "clicked" signal is not available for a GtkFileChooserButton
@@ -95,7 +91,7 @@ bool wxFileButton::Create( wxWindow *parent, wxWindowID id,
         m_parent->DoAddChild( this );
 
         PostCreation(size);
-        SetBestSize(size);
+        SetInitialSize(size);
     }
     else
         return wxGenericFileButton::Create(parent, id, label, path, message, wildcard,
@@ -109,7 +105,8 @@ wxFileButton::~wxFileButton()
     // GtkFileChooserDialog associated with m_dialog.
     // Thus we have to set its m_widget to NULL to avoid
     // double destruction on same widget
-    m_dialog->m_widget = NULL;
+    if (m_dialog)
+        m_dialog->m_widget = NULL;
 }
 
 void wxFileButton::OnDialogOK(wxCommandEvent& ev)
@@ -127,11 +124,11 @@ void wxFileButton::OnDialogOK(wxCommandEvent& ev)
     }
 }
 
-
 void wxFileButton::SetPath(const wxString &str)
 {
     m_path = str;
-    UpdateDialogPath(m_dialog);
+    if (m_dialog)
+        UpdateDialogPath(m_dialog);
 }
 
 #endif      // wxUSE_FILEPICKERCTRL && defined(__WXGTK26__)
@@ -162,7 +159,7 @@ 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) !
-    gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
+    wxGtkString filename(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)));
     p->UpdatePath(filename);
 
     // since GtkFileChooserButton when used to pick directories also uses a combobox,
@@ -172,7 +169,6 @@ static void gtk_dirbutton_currentfolderchanged_callback(GtkFileChooserButton *wi
     // style was given.
     if (p->HasFlag(wxDIRP_CHANGE_DIR))
         chdir(filename);
-    g_free(filename);
 
     // ...and fire an event
     wxFileDirPickerEvent event(wxEVT_COMMAND_DIRPICKER_CHANGED, p, p->GetId(), p->GetPath());
@@ -199,8 +195,6 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id,
         // VERY IMPORTANT: this code is identic to relative code in wxFileButton;
         //                 if you find a problem here, fix it also in wxFileButton !
 
-        m_needParent = true;
-
         if (!PreCreation( parent, pos, size ) ||
             !wxControl::CreateBase(parent, id, pos, size, style & wxWINDOW_STYLE_MASK,
                                     validator, name))
@@ -234,7 +228,7 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id,
         //       use as label the currently selected file
         m_widget = gtk_file_chooser_button_new_with_dialog( m_dialog->m_widget );
 
-        gtk_widget_show( GTK_WIDGET(m_widget) );
+        gtk_widget_show(m_widget);
 
         // GtkFileChooserButton signals
         g_signal_connect(m_widget, "current-folder-changed",
@@ -243,7 +237,7 @@ bool wxDirButton::Create( wxWindow *parent, wxWindowID id,
         m_parent->DoAddChild( this );
 
         PostCreation(size);
-        SetBestSize(size);
+        SetInitialSize(size);
     }
     else
         return wxGenericDirButton::Create(parent, id, label, path, message, wildcard,
@@ -257,7 +251,8 @@ wxDirButton::~wxDirButton()
     // GtkFileChooserDialog associated with m_dialog.
     // Thus we have to set its m_widget to NULL to avoid
     // double destruction on same widget
-    m_dialog->m_widget = NULL;
+    if (m_dialog)
+        m_dialog->m_widget = NULL;
 }
 
 void wxDirButton::SetPath(const wxString &str)
@@ -271,7 +266,8 @@ void wxDirButton::SetPath(const wxString &str)
     // general with all wxWidgets control-manipulation functions which do not send events).
     m_bIgnoreNextChange = true;
 
-    UpdateDialogPath(m_dialog);
+    if (m_dialog)
+        UpdateDialogPath(m_dialog);
 }
 
 #endif      // wxUSE_DIRPICKERCTRL && defined(__WXGTK26__)