sleep while waiting for the spawned process to terminate so that we don't eat 100...

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

diff --git a/src/html/helpctrl.cpp b/src/html/helpctrl.cpp
index 51de63e7713886e5d3d55b6265b9cea8d42e9b1e..dbbf32c4742c1fa23792f81f34ce71e200a4f86e 100644 (file)
--- a/src/html/helpctrl.cpp
+++ b/src/html/helpctrl.cpp
@@ -20,19 +20,21 @@
 #pragma hdrstop
 #endif
 
 #pragma hdrstop
 #endif
 

-#include "wx/defs.h"
+#if wxUSE_WXHTML_HELP

 
 

-#if wxUSE_HTML
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/intl.h"
+#endif // WX_PRECOMP

 
 #include "wx/html/helpctrl.h"
 
 #include "wx/html/helpctrl.h"

-#include "wx/wx.h"

 #include "wx/busyinfo.h"
 
 #include "wx/busyinfo.h"
 

-IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxEvtHandler)
+#if wxUSE_HELP
+#include "wx/tipwin.h"
+#endif

 
 

-BEGIN_EVENT_TABLE(wxHtmlHelpController, wxEvtHandler)
-EVT_CLOSE(wxHtmlHelpController::OnCloseFrame)
-END_EVENT_TABLE()
+IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxHelpControllerBase)

 
 wxHtmlHelpController::wxHtmlHelpController(int style)
 {
 
 wxHtmlHelpController::wxHtmlHelpController(int style)
 {


@@ -45,9 +47,28 @@ wxHtmlHelpController::wxHtmlHelpController(int style)
 
 wxHtmlHelpController::~wxHtmlHelpController()
 {
 
 wxHtmlHelpController::~wxHtmlHelpController()
 {

-    WriteCustomization(m_Config, m_ConfigRoot);
+    if (m_Config)
+        WriteCustomization(m_Config, m_ConfigRoot);
+    if (m_helpFrame)
+        DestroyHelpWindow();
+}
+
+
+void wxHtmlHelpController::DestroyHelpWindow()
+{
+    //if (m_Config) WriteCustomization(m_Config, m_ConfigRoot);

     if (m_helpFrame)
     if (m_helpFrame)

-        m_helpFrame->Close();
+        m_helpFrame->Destroy();
+}
+
+void wxHtmlHelpController::OnCloseFrame(wxCloseEvent& evt)
+{
+    evt.Skip();
+
+    OnQuit();
+
+    m_helpFrame->SetController((wxHelpControllerBase*) NULL);
+    m_helpFrame = NULL;

 }
 
 void wxHtmlHelpController::SetTitleFormat(const wxString& title)
 }
 
 void wxHtmlHelpController::SetTitleFormat(const wxString& title)


@@ -64,7 +85,8 @@ bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
 #if wxUSE_BUSYINFO
     wxBusyInfo* busy = NULL;
     wxString info;
 #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);
     }
         info.Printf(_("Adding book %s"), book.c_str());
         busy = new wxBusyInfo(info);
     }


@@ -73,23 +95,42 @@ bool wxHtmlHelpController::AddBook(const wxString& book, bool show_wait_msg)
 #if wxUSE_BUSYINFO
     if (show_wait_msg)
         delete busy;
 #if wxUSE_BUSYINFO
     if (show_wait_msg)
         delete busy;

-#endif 
+#endif
+    if (m_helpFrame) 
+        m_helpFrame->RefreshLists();

     return retval;
 }
 
     return retval;
 }
 

-void wxHtmlHelpController::CreateHelpWindow(bool show_progress)
+
+
+wxHtmlHelpFrame *wxHtmlHelpController::CreateHelpFrame(wxHtmlHelpData *data)
+{
+    return new wxHtmlHelpFrame(data);
+}
+
+
+void wxHtmlHelpController::CreateHelpWindow()

 {
 {

-    if (m_helpFrame) {
+    if (m_helpFrame)
+    {

         m_helpFrame->Raise();
         return ;
     }
         m_helpFrame->Raise();
         return ;
     }

-    m_helpFrame = new wxHtmlHelpFrame(&m_helpData);

 
 

-    m_helpFrame->PushEventHandler(this);
+    if (m_Config == NULL)
+    {
+        m_Config = wxConfigBase::Get(FALSE);
+        if (m_Config != NULL)
+            m_ConfigRoot = _T("wxWindows/wxHtmlHelpController");
+    }
+
+    m_helpFrame = CreateHelpFrame(&m_helpData);
+    m_helpFrame->SetController(this);
+

     if (m_Config)
         m_helpFrame->UseConfig(m_Config, m_ConfigRoot);
     if (m_Config)
         m_helpFrame->UseConfig(m_Config, m_ConfigRoot);

+

     m_helpFrame->Create(NULL, wxID_HTML_HELPFRAME, wxEmptyString, m_FrameStyle);
     m_helpFrame->Create(NULL, wxID_HTML_HELPFRAME, wxEmptyString, m_FrameStyle);

-    m_helpFrame->RefreshLists(show_progress);

     m_helpFrame->SetTitleFormat(m_titleFormat);
     m_helpFrame->Show(TRUE);
 }
     m_helpFrame->SetTitleFormat(m_titleFormat);
     m_helpFrame->Show(TRUE);
 }


@@ -98,15 +139,117 @@ void wxHtmlHelpController::ReadCustomization(wxConfigBase* cfg, const wxString&
 {
     /* should not be called by the user; call UseConfig, and the controller
      * will do the rest */
 {
     /* should not be called by the user; call UseConfig, and the controller
      * will do the rest */

-    if (m_helpFrame)
+    if (m_helpFrame && cfg)

         m_helpFrame->ReadCustomization(cfg, path);
 }
 
 void wxHtmlHelpController::WriteCustomization(wxConfigBase* cfg, const wxString& path)
 {
     /* typically called by the controllers OnCloseFrame handler */
         m_helpFrame->ReadCustomization(cfg, path);
 }
 
 void wxHtmlHelpController::WriteCustomization(wxConfigBase* cfg, const wxString& path)
 {
     /* typically called by the controllers OnCloseFrame handler */

-    if (m_helpFrame)
+    if (m_helpFrame && cfg)

         m_helpFrame->WriteCustomization(cfg, path);
 }
 
         m_helpFrame->WriteCustomization(cfg, path);
 }
 

-#endif
+void wxHtmlHelpController::UseConfig(wxConfigBase *config, const wxString& rootpath)
+{
+    m_Config = config;
+    m_ConfigRoot = rootpath;
+    if (m_helpFrame) m_helpFrame->UseConfig(config, rootpath);
+    ReadCustomization(config, rootpath);
+}
+
+//// Backward compatibility with wxHelpController API
+
+bool wxHtmlHelpController::Initialize(const wxString& file)
+{
+    wxString dir, filename, ext;
+    wxSplitPath(file, & dir, & filename, & ext);
+
+    if (!dir.IsEmpty())
+        dir = dir + wxString(wxT("/"));
+
+    // Try to find a suitable file
+    wxString actualFilename = dir + filename + wxString(wxT(".zip"));
+    if (!wxFileExists(actualFilename))
+    {
+        actualFilename = dir + filename + wxString(wxT(".htb"));
+        if (!wxFileExists(actualFilename))
+        {
+            actualFilename = dir + filename + wxString(wxT(".hhp"));
+            if (!wxFileExists(actualFilename))
+                return FALSE;
+        }
+    }
+
+    return AddBook(actualFilename);
+}
+
+bool wxHtmlHelpController::LoadFile(const wxString& WXUNUSED(file))
+{
+    // Don't reload the file or we'll have it appear again, presumably.
+    return TRUE;
+}
+
+bool wxHtmlHelpController::DisplaySection(int sectionNo)
+{
+    return Display(sectionNo);
+}
+
+bool wxHtmlHelpController::DisplayTextPopup(const wxString& text, const wxPoint& WXUNUSED(pos))
+{
+#if wxUSE_TIPWINDOW
+    static wxTipWindow* s_tipWindow = NULL;
+
+    if (s_tipWindow)
+    {
+        // Prevent s_tipWindow being nulled in OnIdle,
+        // thereby removing the chance for the window to be closed by ShowHelp
+        s_tipWindow->SetTipWindowPtr(NULL);
+        s_tipWindow->Close();
+    }
+    s_tipWindow = NULL;
+
+    if ( !text.empty() )
+    {
+        s_tipWindow = new wxTipWindow(wxTheApp->GetTopWindow(), text, 100, & s_tipWindow);
+
+        return TRUE;
+    }
+#endif // wxUSE_TIPWINDOW
+
+    return FALSE;
+}
+
+void wxHtmlHelpController::SetFrameParameters(const wxString& title,
+                                   const wxSize& size,
+                                   const wxPoint& pos,
+                                   bool WXUNUSED(newFrameEachTime))
+{
+    SetTitleFormat(title);
+    if (m_helpFrame)
+    {
+        m_helpFrame->SetSize(pos.x, pos.y, size.x, size.y);
+    }
+}
+
+wxFrame* wxHtmlHelpController::GetFrameParameters(wxSize *size,
+                                   wxPoint *pos,
+                                   bool *newFrameEachTime)
+{
+    if (newFrameEachTime)
+        (* newFrameEachTime) = FALSE;
+    if (size && m_helpFrame)
+        (* size) = m_helpFrame->GetSize();
+    if (pos && m_helpFrame)
+        (* pos) = m_helpFrame->GetPosition();
+    return m_helpFrame;
+}
+
+bool wxHtmlHelpController::Quit()
+{
+    DestroyHelpWindow();
+    return TRUE;
+}
+
+#endif // wxUSE_WXHTML_HELP
+