(Flickery) fix for droppings when there are no notebook pages

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

diff --git a/src/html/helpctrl.cpp b/src/html/helpctrl.cpp
index 21a80600ec9193bc07bec0e3429a7dd7985aad32..9ac2bce17817b5dc822914d653560a054b800cf7 100644 (file)
--- a/src/html/helpctrl.cpp
+++ b/src/html/helpctrl.cpp
@@ -9,7 +9,7 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "helpctrl.h"
 #endif
 
@@ -30,8 +30,19 @@
 #include "wx/html/helpctrl.h"
 #include "wx/busyinfo.h"
 
+#ifdef __WXGTK__
+    // for the hack in AddGrabIfNeeded()
+    #include "wx/dialog.h"
+#endif // __WXGTK__
+
 #if wxUSE_HELP
-#include "wx/tipwin.h"
+    #include "wx/tipwin.h"
+#endif
+
+
+#if wxUSE_LIBMSPACK
+#include "wx/html/forcelnk.h"
+FORCE_LINK(wxhtml_chm_support)
 #endif
 
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxHelpControllerBase)
@@ -79,6 +90,11 @@ void wxHtmlHelpController::SetTitleFormat(const wxString& title)
 }
 
 
+bool wxHtmlHelpController::AddBook(const wxFileName& book_file, bool show_wait_msg)
+{
+    return AddBook(wxFileSystem::FileNameToURL(book_file), show_wait_msg);
+}
+
 bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
 {
     wxBusyCursor cur;
@@ -95,8 +111,10 @@ bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
 #if wxUSE_BUSYINFO
     if (show_wait_msg)
         delete busy;
+#else
+    wxUnusedVar(show_wait_msg);
 #endif
-    if (m_helpFrame) 
+    if (m_helpFrame)
         m_helpFrame->RefreshLists();
     return retval;
 }
@@ -119,7 +137,7 @@ void wxHtmlHelpController::CreateHelpWindow()
 
     if (m_Config == NULL)
     {
-        m_Config = wxConfigBase::Get(FALSE);
+        m_Config = wxConfigBase::Get(false);
         if (m_Config != NULL)
             m_ConfigRoot = _T("wxWindows/wxHtmlHelpController");
     }
@@ -132,7 +150,8 @@ void wxHtmlHelpController::CreateHelpWindow()
 
     m_helpFrame->Create(NULL, wxID_HTML_HELPFRAME, wxEmptyString, m_FrameStyle);
     m_helpFrame->SetTitleFormat(m_titleFormat);
-    m_helpFrame->Show(TRUE);
+
+    m_helpFrame->Show(true);
 }
 
 void wxHtmlHelpController::ReadCustomization(wxConfigBase* cfg, const wxString& path)
@@ -166,7 +185,7 @@ bool wxHtmlHelpController::Initialize(const wxString& file)
     wxSplitPath(file, & dir, & filename, & ext);
 
     if (!dir.IsEmpty())
-        dir = dir + wxString(wxT("/"));
+        dir = dir + wxFILE_SEP_PATH;
 
     // Try to find a suitable file
     wxString actualFilename = dir + filename + wxString(wxT(".zip"));
@@ -177,17 +196,22 @@ bool wxHtmlHelpController::Initialize(const wxString& file)
         {
             actualFilename = dir + filename + wxString(wxT(".hhp"));
             if (!wxFileExists(actualFilename))
-                return FALSE;
+            {
+#if wxUSE_LIBMSPACK
+                actualFilename = dir + filename + wxString(wxT(".chm"));
+                if (!wxFileExists(actualFilename))
+#endif
+                    return false;
+            }
         }
     }
-
-    return AddBook(actualFilename);
+    return AddBook(wxFileName(actualFilename));
 }
 
 bool wxHtmlHelpController::LoadFile(const wxString& WXUNUSED(file))
 {
     // Don't reload the file or we'll have it appear again, presumably.
-    return TRUE;
+    return true;
 }
 
 bool wxHtmlHelpController::DisplaySection(int sectionNo)
@@ -213,11 +237,11 @@ bool wxHtmlHelpController::DisplayTextPopup(const wxString& text, const wxPoint&
     {
         s_tipWindow = new wxTipWindow(wxTheApp->GetTopWindow(), text, 100, & s_tipWindow);
 
-        return TRUE;
+        return true;
     }
 #endif // wxUSE_TIPWINDOW
 
-    return FALSE;
+    return false;
 }
 
 void wxHtmlHelpController::SetFrameParameters(const wxString& title,
@@ -237,7 +261,7 @@ wxFrame* wxHtmlHelpController::GetFrameParameters(wxSize *size,
                                    bool *newFrameEachTime)
 {
     if (newFrameEachTime)
-        (* newFrameEachTime) = FALSE;
+        (* newFrameEachTime) = false;
     if (size && m_helpFrame)
         (* size) = m_helpFrame->GetSize();
     if (pos && m_helpFrame)
@@ -248,7 +272,7 @@ wxFrame* wxHtmlHelpController::GetFrameParameters(wxSize *size,
 bool wxHtmlHelpController::Quit()
 {
     DestroyHelpWindow();
-    return TRUE;
+    return true;
 }
 
 // Make the help controller's frame 'modal' if
@@ -257,11 +281,11 @@ void wxHtmlHelpController::AddGrabIfNeeded()
 {
     // So far, wxGTK only
 #ifdef __WXGTK__
-    bool needGrab = FALSE;
-    
+    bool needGrab = false;
+
     // Check if there are any modal windows present,
     // in which case we need to add a grab.
-    for ( wxWindowList::Node * node = wxTopLevelWindows.GetFirst();
+    for ( wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
           node;
           node = node->GetNext() )
     {
@@ -269,12 +293,12 @@ void wxHtmlHelpController::AddGrabIfNeeded()
         wxDialog *dialog = wxDynamicCast(win, wxDialog);
 
         if (dialog && dialog->IsModal())
-            needGrab = TRUE;
+            needGrab = true;
     }
 
     if (needGrab && m_helpFrame)
         m_helpFrame->AddGrab();
-#endif
+#endif // __WXGTK__
 }
 
 bool wxHtmlHelpController::Display(const wxString& x)
@@ -282,7 +306,7 @@ bool wxHtmlHelpController::Display(const wxString& x)
     CreateHelpWindow();
     bool success = m_helpFrame->Display(x);
     AddGrabIfNeeded();
-    return success;    
+    return success;
 }
 
 bool wxHtmlHelpController::Display(int id)
@@ -309,10 +333,11 @@ bool wxHtmlHelpController::DisplayIndex()
     return success;
 }
 
-bool wxHtmlHelpController::KeywordSearch(const wxString& keyword)
+bool wxHtmlHelpController::KeywordSearch(const wxString& keyword,
+                                         wxHelpSearchMode mode)
 {
     CreateHelpWindow();
-    bool success = m_helpFrame->KeywordSearch(keyword);
+    bool success = m_helpFrame->KeywordSearch(keyword, mode);
     AddGrabIfNeeded();
     return success;
 }