generate key events for Space/Enter in addition to the activate events, as wxMSW...

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

diff --git a/src/html/helpctrl.cpp b/src/html/helpctrl.cpp
index 39245191477f7604c8b9f68664a7706945842abd..b55d11fcb9ddd2bf02aea489a645f709393e0bf8 100644 (file)
--- a/src/html/helpctrl.cpp
+++ b/src/html/helpctrl.cpp
@@ -10,7 +10,7 @@
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
-#pragma implementation
+#pragma implementation "helpctrl.h"
 #endif
 
 // For compilers that support precompilation, includes "wx.h".
@@ -20,16 +20,23 @@
 #pragma hdrstop
 #endif
 
-#include "wx/defs.h"
+#if wxUSE_WXHTML_HELP
 
-#if wxUSE_HTML && wxUSE_STREAMS
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/intl.h"
+#endif // WX_PRECOMP
 
 #include "wx/html/helpctrl.h"
-#include "wx/wx.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
 
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxHelpControllerBase)
@@ -83,7 +90,7 @@ bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
 #if wxUSE_BUSYINFO
     wxBusyInfo* busy = NULL;
     wxString info;
-    if (show_wait_msg) 
+    if (show_wait_msg)
     {
         info.Printf(_("Adding book %s"), book.c_str());
         busy = new wxBusyInfo(info);
@@ -93,7 +100,9 @@ bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
 #if wxUSE_BUSYINFO
     if (show_wait_msg)
         delete busy;
-#endif 
+#endif
+    if (m_helpFrame) 
+        m_helpFrame->RefreshLists();
     return retval;
 }
 
@@ -113,7 +122,7 @@ void wxHtmlHelpController::CreateHelpWindow()
         return ;
     }
 
-    if (m_Config == NULL) 
+    if (m_Config == NULL)
     {
         m_Config = wxConfigBase::Get(FALSE);
         if (m_Config != NULL)
@@ -193,7 +202,7 @@ bool wxHtmlHelpController::DisplaySection(int sectionNo)
 
 bool wxHtmlHelpController::DisplayTextPopup(const wxString& text, const wxPoint& WXUNUSED(pos))
 {
-#if wxUSE_HELP
+#if wxUSE_TIPWINDOW
     static wxTipWindow* s_tipWindow = NULL;
 
     if (s_tipWindow)
@@ -211,10 +220,9 @@ bool wxHtmlHelpController::DisplayTextPopup(const wxString& text, const wxPoint&
 
         return TRUE;
     }
+#endif // wxUSE_TIPWINDOW
 
     return FALSE;
-#endif
-    return FALSE;    
 }
 
 void wxHtmlHelpController::SetFrameParameters(const wxString& title,
@@ -248,20 +256,71 @@ bool wxHtmlHelpController::Quit()
     return TRUE;
 }
 
-// Sets the specified book or all books to have the given base path
-void wxHtmlHelpController::SetBookBasePath(const wxString& basePath, int which)
+// Make the help controller's frame 'modal' if
+// needed
+void wxHtmlHelpController::AddGrabIfNeeded()
 {
-    size_t i;
-    for (i = 0; i < m_helpData.GetBookRecArray().Count(); i++ )
+    // So far, wxGTK only
+#ifdef __WXGTK__
+    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();
+          node;
+          node = node->GetNext() )
     {
-        if (i == (size_t) which || which == -1)
-        {
-            wxHtmlBookRecord& book = m_helpData.GetBookRecArray()[i];
-            book.SetBasePath(basePath);
-        }
-        if (i == (size_t) which)
-            return;
+        wxWindow *win = node->GetData();
+        wxDialog *dialog = wxDynamicCast(win, wxDialog);
+
+        if (dialog && dialog->IsModal())
+            needGrab = TRUE;
     }
+
+    if (needGrab && m_helpFrame)
+        m_helpFrame->AddGrab();
+#endif // __WXGTK__
 }
 
-#endif
+bool wxHtmlHelpController::Display(const wxString& x)
+{
+    CreateHelpWindow();
+    bool success = m_helpFrame->Display(x);
+    AddGrabIfNeeded();
+    return success;    
+}
+
+bool wxHtmlHelpController::Display(int id)
+{
+    CreateHelpWindow();
+    bool success = m_helpFrame->Display(id);
+    AddGrabIfNeeded();
+    return success;
+}
+
+bool wxHtmlHelpController::DisplayContents()
+{
+    CreateHelpWindow();
+    bool success = m_helpFrame->DisplayContents();
+    AddGrabIfNeeded();
+    return success;
+}
+
+bool wxHtmlHelpController::DisplayIndex()
+{
+    CreateHelpWindow();
+    bool success = m_helpFrame->DisplayIndex();
+    AddGrabIfNeeded();
+    return success;
+}
+
+bool wxHtmlHelpController::KeywordSearch(const wxString& keyword)
+{
+    CreateHelpWindow();
+    bool success = m_helpFrame->KeywordSearch(keyword);
+    AddGrabIfNeeded();
+    return success;
+}
+
+#endif // wxUSE_WXHTML_HELP
+