Fix another crash when conversion fails in Unix PostScript code.

[wxWidgets.git] / src / html / helpfrm.cpp

diff --git a/src/html/helpfrm.cpp b/src/html/helpfrm.cpp
index 35c4a4626000a17f1ca760b6616f07332f9c565b..69694cfad46a5f7865648c3e10a60325534eb628 100644 (file)
--- a/src/html/helpfrm.cpp
+++ b/src/html/helpfrm.cpp
@@ -4,7 +4,6 @@
 // Notes:       Based on htmlhelp.cpp, implementing a monolithic
 //              HTML Help controller class,  by Vaclav Slavik
 // Author:      Harm van der Heijden and Vaclav Slavik
-// RCS-ID:      $Id$
 // Copyright:   (c) Harm van der Heijden and Vaclav Slavik
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -19,7 +18,7 @@
 
 #if wxUSE_WXHTML_HELP
 
-#ifndef WXPRECOMP
+#ifndef WX_PRECOMP
     #include "wx/object.h"
     #include "wx/dynarray.h"
     #include "wx/intl.h"
@@ -38,7 +37,9 @@
     #include "wx/msgdlg.h"
     #include "wx/textctrl.h"
     #include "wx/toolbar.h"
-#endif // WXPRECOMP
+    #include "wx/choicdlg.h"
+    #include "wx/filedlg.h"
+#endif // WX_PRECOMP
 
 #include "wx/html/helpfrm.h"
 #include "wx/html/helpctrl.h"
@@ -51,10 +52,8 @@
 #include "wx/busyinfo.h"
 #include "wx/progdlg.h"
 #include "wx/fontenum.h"
-#include "wx/filedlg.h"
 #include "wx/artprov.h"
 #include "wx/spinctrl.h"
-#include "wx/choicdlg.h"
 
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpFrame, wxFrame)
 
@@ -69,10 +68,18 @@ BEGIN_EVENT_TABLE(wxHtmlHelpFrame, wxFrame)
 END_EVENT_TABLE()
 
 wxHtmlHelpFrame::wxHtmlHelpFrame(wxWindow* parent, wxWindowID id, const wxString& title,
-                                 int style, wxHtmlHelpData* data)
+                                 int style, wxHtmlHelpData* data
+#if wxUSE_CONFIG
+                                 , wxConfigBase *config, const wxString& rootpath
+#endif // wxUSE_CONFIG
+                                 )
 {
     Init(data);
-    Create(parent, id, title, style);
+    Create(parent, id, title, style
+#if wxUSE_CONFIG
+        , config, rootpath
+#endif // wxUSE_CONFIG
+        );
 }
 
 void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
@@ -80,14 +87,31 @@ void wxHtmlHelpFrame::Init(wxHtmlHelpData* data)
     // Simply pass the pointer on to the help window
     m_Data = data;
     m_HtmlHelpWin = NULL;
-    m_helpController = (wxHtmlHelpController*) NULL;
+    m_helpController = NULL;
+    m_shouldPreventAppExit = false;
+}
+
+void wxHtmlHelpFrame::SetController(wxHtmlHelpController* controller)
+{
+    m_helpController = controller;
+    if ( m_HtmlHelpWin )
+        m_HtmlHelpWin->SetController(controller);
 }
 
 // Create: builds the GUI components.
 bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
-                             const wxString& WXUNUSED(title), int style)
+                             const wxString& WXUNUSED(title), int style
+#if wxUSE_CONFIG
+                             , wxConfigBase *config, const wxString& rootpath
+#endif // wxUSE_CONFIG
+                             )
 {
     m_HtmlHelpWin = new wxHtmlHelpWindow(m_Data);
+    m_HtmlHelpWin->SetController(m_helpController);
+#if wxUSE_CONFIG
+    if ( config )
+        m_HtmlHelpWin->UseConfig(config, rootpath);
+#endif // wxUSE_CONFIG
 
     wxFrame::Create(parent, id, _("Help"),
                     wxPoint(m_HtmlHelpWin->GetCfgData().x, m_HtmlHelpWin->GetCfgData().y),
@@ -101,7 +125,7 @@ bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
 
     GetPosition(& (m_HtmlHelpWin->GetCfgData().x), & (m_HtmlHelpWin->GetCfgData()).y);
 
-    SetIcon(wxArtProvider::GetIcon(wxART_HELP, wxART_HELP_BROWSER));
+    SetIcons(wxArtProvider::GetIconBundle(wxART_HELP, wxART_FRAME_ICON));
 
     // On the Mac, each modeless frame must have a menubar.
     // TODO: add more menu items, and perhaps add a style to show
@@ -115,9 +139,9 @@ bool wxHtmlHelpFrame::Create(wxWindow* parent, wxWindowID id,
     fileMenu->Append(wxID_CLOSE, _("&Close"));
 
     wxMenu* helpMenu = new wxMenu;
-    helpMenu->Append(wxID_ABOUT, _("&About..."));
+    helpMenu->Append(wxID_ABOUT, _("&About"));
     // Ensures we don't get an empty help menu
-    helpMenu->Append(wxID_HELP_CONTENTS, _("&About..."));
+    helpMenu->Append(wxID_HELP_CONTENTS, _("&About"));
 
     menuBar->Append(fileMenu,_("&File"));
     menuBar->Append(helpMenu,_("&Help"));
@@ -179,7 +203,7 @@ void wxHtmlHelpFrame::OnCloseWindow(wxCloseEvent& evt)
     if (m_HtmlHelpWin->GetSplitterWindow() && m_HtmlHelpWin->GetCfgData().navig_on)
         m_HtmlHelpWin->GetCfgData().sashpos = m_HtmlHelpWin->GetSplitterWindow()->GetSashPosition();
 
-    if (m_helpController && m_helpController->IsKindOf(CLASSINFO(wxHtmlHelpController)))
+    if (m_helpController && wxDynamicCast(m_helpController, wxHtmlHelpController))
     {
         ((wxHtmlHelpController*) m_helpController)->OnCloseFrame(evt);
     }
@@ -213,20 +237,27 @@ void wxHtmlHelpFrame::AddGrabIfNeeded()
 #endif // __WXGTK__
 }
 
+#if wxUSE_CONFIG
 // For compatibility
 void wxHtmlHelpFrame::UseConfig(wxConfigBase *config, const wxString& rootPath)
 {
     if (m_HtmlHelpWin)
         m_HtmlHelpWin->UseConfig(config, rootPath);
 }
+#endif // wxUSE_CONFIG
+
+void wxHtmlHelpFrame::SetShouldPreventAppExit(bool enable)
+{
+    m_shouldPreventAppExit = enable;
+}
 
 #ifdef __WXMAC__
-void wxHtmlHelpFrame::OnClose(wxCommandEvent& event)
+void wxHtmlHelpFrame::OnClose(wxCommandEvent& WXUNUSED(event))
 {
     Close(true);
 }
 
-void wxHtmlHelpFrame::OnAbout(wxCommandEvent& event)
+void wxHtmlHelpFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
     wxMessageBox(wxT("wxWidgets HTML Help Viewer (c) 1998-2006, Vaclav Slavik et al"), wxT("HelpView"),
         wxICON_INFORMATION|wxOK, this);