Rewind the input stream after failing to load image from it.

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

diff --git a/src/gtk/msgdlg.cpp b/src/gtk/msgdlg.cpp
index cca4971b6e2bf2c7c765af3f845bc895bf853b51..d459602f0b015e45e808ed465740d46808024ad6 100644 (file)
--- a/src/gtk/msgdlg.cpp
+++ b/src/gtk/msgdlg.cpp
@@ -25,6 +25,7 @@
 #endif
 
 #include "wx/gtk/private.h"
+#include "wx/gtk/private/messagetype.h"
 #include "wx/gtk/private/mnemonics.h"
 #include <gtk/gtk.h>
 
@@ -32,6 +33,10 @@
     #include <hildon-widgets/hildon-note.h>
 #endif // wxUSE_LIBHILDON
 
+#if wxUSE_LIBHILDON2
+    #include <hildon/hildon.h>
+#endif // wxUSE_LIBHILDON2
+
 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
 
 wxMessageDialog::wxMessageDialog(wxWindow *parent,
@@ -39,10 +44,13 @@ wxMessageDialog::wxMessageDialog(wxWindow *parent,
                                  const wxString& caption,
                                  long style,
                                  const wxPoint& WXUNUSED(pos))
-               : wxMessageDialogWithCustomLabels(GetParentForModalDialog(parent),
-                                                 message,
-                                                 caption,
-                                                 style)
+               : wxMessageDialogBase
+                 (
+                    GetParentForModalDialog(parent, style),
+                    message,
+                    caption,
+                    style
+                 )
 {
 }
 
@@ -71,7 +79,7 @@ void wxMessageDialog::DoSetCustomLabel(wxString& var, const ButtonLabel& label)
     int stockId = label.GetStockId();
     if ( stockId == wxID_NONE )
     {
-        wxMessageDialogWithCustomLabels::DoSetCustomLabel(var, label);
+        wxMessageDialogBase::DoSetCustomLabel(var, label);
         var = wxConvertMnemonicsToGTK(var);
     }
     else // stock label
@@ -84,32 +92,43 @@ void wxMessageDialog::GTKCreateMsgDialog()
 {
     GtkWindow * const parent = m_parent ? GTK_WINDOW(m_parent->m_widget) : NULL;
 
-#if wxUSE_LIBHILDON
-    const char *stockIcon;
-    if ( m_dialogStyle & wxICON_NONE )
-        stockIcon = "";
-    else if ( m_dialogStyle & wxICON_ERROR )
-        stockIcon = "qgn_note_gene_syserror";
-    else if ( m_dialogStyle & wxICON_EXCLAMATION )
-        stockIcon = "qgn_note_gene_syswarning";
-    else if ( m_dialogStyle & wxICON_INFORMATION )
-        stockIcon = "qgn_note_info";
-    else if ( m_dialogStyle & wxICON_QUESTION )
-        stockIcon = "qgn_note_confirm";
-    else
-        stockIcon = "";
+#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
+    const char *stockIcon = "";
+
+    switch ( GetEffectiveIcon() )
+    {
+        case wxICON_ERROR:
+            stockIcon = "qgn_note_gene_syserror";
+            break;
+
+        case wxICON_WARNING:
+            stockIcon = "qgn_note_gene_syswarning";
+            break;
+
+        case wxICON_QUESTION:
+            stockIcon = "qgn_note_confirm";
+            break;
+
+        case wxICON_INFORMATION:
+            stockIcon = "qgn_note_info";
+            break;
+    }
 
     // there is no generic note creation function in public API so we have no
     // choice but to use g_object_new() directly
     m_widget = (GtkWidget *)g_object_new
                (
                 HILDON_TYPE_NOTE,
+#if wxUSE_LIBHILDON
                 "note_type", HILDON_NOTE_CONFIRMATION_BUTTON_TYPE,
+#else // wxUSE_LIBHILDON
+                "note_type", HILDON_NOTE_TYPE_CONFIRMATION_BUTTON,
+#endif // wxUSE_LIBHILDON /wxUSE_LIBHILDON2
                 "description", (const char *)GetFullMessage().utf8_str(),
                 "icon", stockIcon,
                 NULL
                );
-#else // !wxUSE_LIBHILDON
+#else // !wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
     GtkMessageType type = GTK_MESSAGE_ERROR;
     GtkButtonsType buttons = GTK_BUTTONS_NONE;
 
@@ -129,20 +148,7 @@ void wxMessageDialog::GTKCreateMsgDialog()
         }
     }
 
-#ifdef __WXGTK210__
-    if ( gtk_check_version(2, 10, 0) == NULL && (m_dialogStyle & wxICON_NONE))
-        type = GTK_MESSAGE_OTHER;
-    else
-#endif // __WXGTK210__
-    if (m_dialogStyle & wxICON_EXCLAMATION)
-        type = GTK_MESSAGE_WARNING;
-    else if (m_dialogStyle & wxICON_ERROR)
-        type = GTK_MESSAGE_ERROR;
-    else if (m_dialogStyle & wxICON_INFORMATION)
-        type = GTK_MESSAGE_INFO;
-    else if (m_dialogStyle & wxICON_QUESTION)
-        type = GTK_MESSAGE_QUESTION;
-    else
+    if ( !wxGTKImpl::ConvertMessageTypeFromWX(GetEffectiveIcon(), &type) )
     {
         // if no style is explicitly specified, detect the suitable icon
         // ourselves (this can be disabled by using wxICON_NONE)
@@ -181,7 +187,7 @@ void wxMessageDialog::GTKCreateMsgDialog()
         );
     }
 #endif // GTK+ 2.6+
-#endif // wxUSE_LIBHILDON/!wxUSE_LIBHILDON
+#endif // wxUSE_LIBHILDON || wxUSE_LIBHILDON2/!wxUSE_LIBHILDON && !wxUSE_LIBHILDON2
 
     g_object_ref(m_widget);
 
@@ -190,11 +196,16 @@ void wxMessageDialog::GTKCreateMsgDialog()
 
     GtkDialog * const dlg = GTK_DIALOG(m_widget);
 
+    if ( m_dialogStyle & wxSTAY_ON_TOP )
+    {
+        gtk_window_set_keep_above(GTK_WINDOW(m_widget), TRUE);
+    }
+
     // we need to add buttons manually if we use custom labels or always for
     // Yes/No/Cancel dialog as GTK+ doesn't support it natively and when using
     // Hildon we add all the buttons manually as it doesn't support too many of
     // the combinations we may have
-#if wxUSE_LIBHILDON
+#if wxUSE_LIBHILDON || wxUSE_LIBHILDON2
     static const bool addButtons = true;
 #else // !wxUSE_LIBHILDON
     const bool addButtons = buttons == GTK_BUTTONS_NONE;
@@ -204,16 +215,23 @@ void wxMessageDialog::GTKCreateMsgDialog()
     {
         if ( addButtons )
         {
+            // Add the buttons in the correct order which is, according to
+            // http://library.gnome.org/devel/hig-book/stable/windows-alert.html.en
+            // the following one:
+            //
+            // [Help]                  [Alternative] [Cancel] [Affirmative]
+
             gtk_dialog_add_button(dlg, wxGTK_CONV(GetNoLabel()),
                                   GTK_RESPONSE_NO);
-            gtk_dialog_add_button(dlg, wxGTK_CONV(GetYesLabel()),
-                                  GTK_RESPONSE_YES);
 
             if ( m_dialogStyle & wxCANCEL )
             {
                 gtk_dialog_add_button(dlg, wxGTK_CONV(GetCancelLabel()),
                                       GTK_RESPONSE_CANCEL);
             }
+
+            gtk_dialog_add_button(dlg, wxGTK_CONV(GetYesLabel()),
+                                  GTK_RESPONSE_YES);
         }
 
         // it'd probably be harmless to call gtk_dialog_set_default_response()
@@ -255,7 +273,7 @@ int wxMessageDialog::ShowModal()
     {
         GTKCreateMsgDialog();
         wxCHECK_MSG( m_widget, wxID_CANCEL,
-                     _T("failed to create GtkMessageDialog") );
+                     wxT("failed to create GtkMessageDialog") );
     }
 
     // This should be necessary, but otherwise the
@@ -271,7 +289,7 @@ int wxMessageDialog::ShowModal()
     switch (result)
     {
         default:
-            wxFAIL_MSG(_T("unexpected GtkMessageDialog return code"));
+            wxFAIL_MSG(wxT("unexpected GtkMessageDialog return code"));
             // fall through
 
         case GTK_RESPONSE_CANCEL: