+///////////////////////////////////////////////////////////////////////////////
+// Name: src/gtk/infobar.cpp
+// Purpose: wxInfoBar implementation for GTK
+// Author: Vadim Zeitlin
+// Created: 2009-09-27
+// RCS-ID: $Id: wxhead.cpp,v 1.10 2009-06-29 10:23:04 zeitlin Exp $
+// Copyright: (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+// Licence: wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+ #pragma hdrstop
+#endif
+
+#include "wx/infobar.h"
+
+#if wxUSE_INFOBAR && defined(wxHAS_NATIVE_INFOBAR)
+
+#ifndef WX_PRECOMP
+#endif // WX_PRECOMP
+
+#include "wx/gtk/private.h"
+#include "wx/gtk/private/messagetype.h"
+
+// ----------------------------------------------------------------------------
+// local functions
+// ----------------------------------------------------------------------------
+
+namespace
+{
+
+inline bool UseNative()
+{
+ // native GtkInfoBar widget is only available in GTK+ 2.18 and later
+ return gtk_check_version(2, 18, 0) == 0;
+}
+
+} // anonymous namespace
+
+extern "C"
+{
+
+static void wxgtk_infobar_response(GtkInfoBar * WXUNUSED(infobar),
+ gint btnid,
+ wxInfoBar *win)
+{
+ win->GTKResponse(btnid);
+}
+
+static void wxgtk_infobar_close(GtkInfoBar * WXUNUSED(infobar),
+ wxInfoBar *win)
+{
+ win->GTKResponse(wxID_CANCEL);
+}
+
+} // extern "C" section with GTK+ callbacks
+
+// ============================================================================
+// wxInfoBar implementation
+// ============================================================================
+
+bool wxInfoBar::Create(wxWindow *parent, wxWindowID winid)
+{
+ if ( !UseNative() )
+ return wxInfoBarGeneric::Create(parent, winid);
+
+ // this control is created initially hidden
+ Hide();
+ if ( !CreateBase(parent, winid) )
+ return false;
+
+ // create the info bar widget itself
+ m_widget = gtk_info_bar_new();
+ wxCHECK_MSG( m_widget, false, "failed to create GtkInfoBar" );
+ g_object_ref(m_widget);
+
+ // also create a label which will be used to show our message
+ m_label = gtk_label_new("");
+ gtk_widget_show(m_label);
+
+ GtkWidget * const
+ contentArea = gtk_info_bar_get_content_area(GTK_INFO_BAR(m_widget));
+ wxCHECK_MSG( contentArea, false, "failed to get GtkInfoBar content area" );
+ gtk_container_add(GTK_CONTAINER(contentArea), m_label);
+
+ // finish creation and connect to all the signals we're interested in
+ m_parent->DoAddChild(this);
+
+ PostCreation(wxDefaultSize);
+
+ GTKConnectWidget("response", G_CALLBACK(wxgtk_infobar_response));
+ GTKConnectWidget("close", G_CALLBACK(wxgtk_infobar_close));
+
+ return false;
+}
+
+void wxInfoBar::ShowMessage(const wxString& msg, int flags)
+{
+ if ( !UseNative() )
+ {
+ wxInfoBarGeneric::ShowMessage(msg, flags);
+ return;
+ }
+
+ GtkMessageType type;
+ if ( wxGTKImpl::ConvertMessageTypeFromWX(flags, &type) )
+ gtk_info_bar_set_message_type(GTK_INFO_BAR(m_widget), type);
+ gtk_label_set_text(GTK_LABEL(m_label), wxGTK_CONV(msg));
+
+ if ( !IsShown() )
+ Show();
+
+ UpdateParent();
+}
+
+void wxInfoBar::GTKResponse(int WXUNUSED(btnid))
+{
+ Hide();
+
+ UpdateParent();
+}
+
+void wxInfoBar::AddButton(wxWindowID btnid, const wxString& label)
+{
+ if ( !UseNative() )
+ {
+ wxInfoBarGeneric::AddButton(btnid, label);
+ return;
+ }
+
+ gtk_info_bar_add_button
+ (
+ GTK_INFO_BAR(m_widget),
+ label.empty() ? GTKConvertMnemonics(wxGetStockGtkID(btnid)) : label,
+ btnid
+ );
+}
+
+#endif // wxUSE_INFOBAR
projects / wxWidgets.git / commitdiff
