No changes, just fix a typo in a comment in docview event handling code.

[wxWidgets.git] / utils / helpview / src / helpview.cpp

diff --git a/utils/helpview/src/helpview.cpp b/utils/helpview/src/helpview.cpp
index 0b4aaff796e45fcef058ef33c2c774c66bab5330..4b445e00651ae96803a0bb53071546aff7e96c0a 100644 (file)
--- a/utils/helpview/src/helpview.cpp
+++ b/utils/helpview/src/helpview.cpp
@@ -5,15 +5,10 @@
 // Author:      Vaclav Slavik, Julian Smart
 // Modified by:
 // Created:     2002-07-09
 // Author:      Vaclav Slavik, Julian Smart
 // Modified by:
 // Created:     2002-07-09

-// RCS-ID:      $Id$

 // Copyright:   (c) 2002 Vaclav Slavik, Julian Smart and others
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Copyright:   (c) 2002 Vaclav Slavik, Julian Smart and others
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation "help.cpp"
-#endif
-

 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 


@@ -22,11 +17,12 @@
 #endif
 
 // for all others, include the necessary headers (this file is usually all you
 #endif
 
 // for all others, include the necessary headers (this file is usually all you

-// need because it includes almost all "standard" wxWindows headers
+// need because it includes almost all "standard" wxWidgets headers

 #ifndef WX_PRECOMP
 #include "wx/wx.h"
 #endif
 
 #ifndef WX_PRECOMP
 #include "wx/wx.h"
 #endif
 

+#include "wx/filename.h"

 #include "wx/image.h"
 #include "wx/wxhtml.h"
 #include "wx/fs_zip.h"
 #include "wx/image.h"
 #include "wx/wxhtml.h"
 #include "wx/fs_zip.h"


@@ -34,6 +30,8 @@
 #include "wx/artprov.h"
 #include "wx/filedlg.h"
 
 #include "wx/artprov.h"
 #include "wx/filedlg.h"
 

+#include "helpview.h"
+

 class AlternateArtProvider : public wxArtProvider
 {
 protected:
 class AlternateArtProvider : public wxArtProvider
 {
 protected:


@@ -41,13 +39,14 @@ protected:
                                   const wxSize& size);
 };
 
                                   const wxSize& size);
 };
 

-// ----------------------------------------------------------------------------
-// private classes
-// ----------------------------------------------------------------------------
-
-

 IMPLEMENT_APP(hvApp)
 
 IMPLEMENT_APP(hvApp)
 

+hvApp::hvApp()
+{
+#if wxUSE_IPC
+    m_server = NULL;
+#endif
+}

 
 bool hvApp::OnInit()
 {
 
 bool hvApp::OnInit()
 {


@@ -55,41 +54,196 @@ bool hvApp::OnInit()
     delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used
 #endif
 
     delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used
 #endif
 

-    wxArtProvider::PushProvider(new AlternateArtProvider);
-  
+    wxArtProvider::Push(new AlternateArtProvider);
+
+#if defined( __WXOSX_MAC__ ) && wxOSX_USE_CARBON
+    wxApp::s_macAboutMenuItemId = wxID_ABOUT;
+    wxFileName::MacRegisterDefaultTypeAndCreator( wxT("htb") , 'HTBD' , 'HTBA' ) ;
+#endif
+
+    int istyle = wxHF_DEFAULT_STYLE;
+
+    wxString service, windowName, titleFormat, argStr;
+    wxString book[10];
+    int bookCount = 0;
+    int i;
+    bool hasService = false;
+    bool hasWindowName = false;
+    bool createServer = false;
+
+#if wxUSE_IPC
+    m_server = NULL;
+#endif
+
+    // Help books are recognized by extension ".hhp" ".htb" or ".zip".
+    // Service and window_name can occur anywhere in arguments,
+    // but service must be first
+    // Other arguments (topic?) could be added
+
+    //  modes of operation:
+    //  1) no arguments - stand alone, prompt user for book
+    //  2) books only - stand alone, open books
+    //  3) "--server" as (any) arg - start connection with default service;
+    //     also open any books passed as other arguments
+    //  4) at least one argument which is not book, and not "--server" - take first
+    //     such argument as service, second (if present) as window name,
+    //     start service, open any books
+
+    for( i=1; i<argc; i++ )
+    {
+        argStr = argv[i];
+
+        if ( argStr.Find( wxT(".hhp") ) >= 0
+            || argStr.Find( wxT(".htb") ) >= 0
+            || argStr.Find( wxT(".zip") ) >= 0 )
+        {
+            book[bookCount] = argStr;
+            bookCount++;
+        }
+        else if ( argStr == wxT("--server") )
+        {
+            createServer = true;
+#if defined(__WXMSW__)
+            service = wxT("generic_helpservice");
+#elif defined(__UNIX__)
+            service = wxT("/tmp/") + wxString(wxT("generic_helpservice"));
+#else
+            service = wxT("4242");
+#endif
+        }
+        else if ( !hasService )
+        {
+            service = argStr;
+            hasService = true;
+            createServer = true;
+        }
+        else if ( !hasWindowName )
+        {
+            windowName = argStr;
+            hasWindowName = true;
+        }
+        else if ( argStr.Find( wxT("--Style") )  >= 0 )
+        {
+            long i;
+            wxString numb = argStr.AfterLast(wxT('e'));
+            if ( !(numb.ToLong(&i) ) )
+            {
+                wxLogError( wxT("Integer conversion failed for --Style") );
+            }
+            else
+            {
+                istyle = i;
+            }
+        }
+        else
+        {
+            //unknown - could be topic?
+        }
+    }
+
+    // No book - query user; but not on Mac, since there
+    // may be an AppleEvent to open a document on the way
+#ifndef __WXMAC__
+    if ( bookCount < 1 )
+    {
+        wxString s = wxFileSelector( wxT("Open help file"),
+            wxGetCwd(),
+            wxEmptyString,
+            wxEmptyString,
+            wxT("Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|HTML Help Project (*.hhp)|*.hhp"),
+            wxFD_OPEN | wxFD_FILE_MUST_EXIST,
+            NULL);
+
+        if (!s.empty())
+        {
+            book[0] = s;
+            bookCount = 1;
+        }
+    }
+#endif
+
+#if wxUSE_IPC
+
+    if ( createServer )
+    {
+        // Create a new server
+        m_server = new hvServer;
+
+        if ( !m_server->Create(service) )
+        {
+            wxString wxm = wxT("Server Create failed - service: ");
+            wxString xxm = wxm << service;
+            wxLogError( xxm );
+            //if MSW quits here, probably another copy already exists
+            return false;
+        }
+        createServer = false;
+        wxUnusedVar(createServer);
+    }
+
+#endif  // wxUSE_IPC
+
+    //now add help

     wxInitAllImageHandlers();
     wxFileSystem::AddHandler(new wxZipFSHandler);
 
     wxInitAllImageHandlers();
     wxFileSystem::AddHandler(new wxZipFSHandler);
 

-    SetVendorName("wxWindows");
-    SetAppName("wxHTMLHelp"); 
+    SetVendorName(wxT("wxWidgets") );
+    SetAppName(wxT("wxHTMLHelpServer") );

     wxConfig::Get(); // create an instance
 
     wxConfig::Get(); // create an instance
 

-    help = new wxHtmlHelpController(
-        wxHF_DEFAULT_STYLE|wxHF_FLAT_TOOLBAR|wxHF_OPEN_FILES
-        );
-    
-    help->SetTitleFormat(wxT("%s"));
-    if (argc < 2) {
-        if (!OpenBook(help))
-            return FALSE;
+    m_helpController = new wxHtmlHelpController( istyle );
+
+    if ( !hasWindowName )
+    {
+        titleFormat = wxT("Help: %s") ;
+    }
+    else
+    {
+        //remove underscores
+        windowName.Replace( wxT("_"), wxT(" ") );
+        titleFormat = windowName;

     }
 
     }
 

-    for (int i = 1; i < argc; i++)
-        help -> AddBook(argv[i]);
+    m_helpController->SetTitleFormat( titleFormat );
+
+    for( i=0; i<bookCount; i++ )
+    {
+        wxFileName fileName(book[i]);
+        m_helpController->AddBook(fileName);
+    }

 
 #ifdef __WXMOTIF__
     delete wxLog::SetActiveTarget(new wxLogGui);
 #endif
 
 
 #ifdef __WXMOTIF__
     delete wxLog::SetActiveTarget(new wxLogGui);
 #endif
 

-    help -> DisplayContents();
+    m_helpController->DisplayContents();

 
 

-    return TRUE;
+    return true;

 }
 
 
 int hvApp::OnExit()
 {
 }
 
 
 int hvApp::OnExit()
 {

-    delete help;
+#if wxUSE_IPC
+    wxObjectList::compatibility_iterator node = m_connections.GetFirst();
+    while (node)
+    {
+        wxObjectList::compatibility_iterator next = node->GetNext();
+        hvConnection* connection = (hvConnection*) node->GetData();
+        connection->Disconnect();
+        delete connection;
+        node = next;
+    }
+    m_connections.Clear();
+
+    if (m_server)
+    {
+        delete m_server;
+        m_server = NULL;
+    }
+#endif
+
+    delete m_helpController;

     delete wxConfig::Set(NULL);
 
     return 0;
     delete wxConfig::Set(NULL);
 
     return 0;


@@ -102,27 +256,41 @@ bool hvApp::OpenBook(wxHtmlHelpController* controller)
         wxEmptyString,
         wxEmptyString,
         _(
         wxEmptyString,
         wxEmptyString,
         _(

-"Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|\
-HTML Help Project (*.hhp)|*.hhp"),
-    wxOPEN | wxFILE_MUST_EXIST,
-    NULL);
+        "Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|\
+        HTML Help Project (*.hhp)|*.hhp"),
+        wxFD_OPEN | wxFD_FILE_MUST_EXIST,
+        NULL);

 
 

-    if (!s.IsEmpty())
+    if ( !s.empty() )

     {
         wxString ext = s.Right(4).Lower();
     {
         wxString ext = s.Right(4).Lower();

-        if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
+        if (ext == wxT(".zip") || ext == wxT(".htb") || ext == wxT(".hhp"))

         {
             wxBusyCursor bcur;
         {
             wxBusyCursor bcur;

-            controller->AddBook(s);
-            return TRUE;
+            wxFileName fileName(s);
+            controller->AddBook(fileName);
+            return true;

         }
     }
         }
     }

-    return FALSE;
+
+    return false;
+}
+
+#ifdef __WXMAC__
+/// Respond to Apple Event for opening a document
+void hvApp::MacOpenFiles(const wxArrayString& fileNames)
+{
+    wxBusyCursor bcur;
+    wxFileName fileName(fileNames[0]);
+    m_helpController->AddBook(fileName);
+    m_helpController->DisplayContents();

 }
 }

+#endif
+

 
 /*
 
 /*

- * Art provider class
- */
+* Art provider class
+*/

 
 // ---------------------------------------------------------------------
 // helper macros
 
 // ---------------------------------------------------------------------
 // helper macros


@@ -130,48 +298,33 @@ HTML Help Project (*.hhp)|*.hhp"),
 
 // Standard macro for getting a resource from XPM file:
 #define ART(artId, xpmRc) \
 
 // Standard macro for getting a resource from XPM file:
 #define ART(artId, xpmRc) \

-    if ( id == artId ) return wxBitmap(xpmRc##_xpm);
-
-// Compatibility hack to use wxApp::GetStdIcon of overriden by the user
-#if WXWIN_COMPATIBILITY_2_2
-    #define GET_STD_ICON_FROM_APP(iconId) \
-        if ( client == wxART_MESSAGE_BOX ) \
-        { \
-            wxIcon icon = wxTheApp->GetStdIcon(iconId); \
-            if ( icon.Ok() ) \
-            { \
-                wxBitmap bmp; \
-                bmp.CopyFromIcon(icon); \
-                return bmp; \
-            } \
-        }
-#else
-    #define GET_STD_ICON_FROM_APP(iconId)
-#endif
+if ( id == artId ) return wxBitmap(xpmRc##_xpm);
+
+#define GET_STD_ICON_FROM_APP(iconId)

 
 // There are two ways of getting the standard icon: either via XPMs or via
 // wxIcon ctor. This depends on the platform:
 #if defined(__WXUNIVERSAL__)
 
 // There are two ways of getting the standard icon: either via XPMs or via
 // wxIcon ctor. This depends on the platform:
 #if defined(__WXUNIVERSAL__)

-    #define CREATE_STD_ICON(iconId, xpmRc) return wxNullBitmap;
+#define CREATE_STD_ICON(iconId, xpmRc) return wxNullBitmap;

 #elif defined(__WXGTK__) || defined(__WXMOTIF__)
 #elif defined(__WXGTK__) || defined(__WXMOTIF__)

-    #define CREATE_STD_ICON(iconId, xpmRc) return wxBitmap(xpmRc##_xpm);
+#define CREATE_STD_ICON(iconId, xpmRc) return wxBitmap(xpmRc##_xpm);

 #else
 #else

-    #define CREATE_STD_ICON(iconId, xpmRc) \
-        { \
-            wxIcon icon(_T(iconId)); \
-            wxBitmap bmp; \
-            bmp.CopyFromIcon(icon); \
-            return bmp; \
-        }
+#define CREATE_STD_ICON(iconId, xpmRc) \
+{ \
+    wxIcon icon(wxT(iconId)); \
+    wxBitmap bmp; \
+    bmp.CopyFromIcon(icon); \
+    return bmp; \
+}

 #endif
 
 // Macro used in CreateBitmap to get wxICON_FOO icons:
 #define ART_MSGBOX(artId, iconId, xpmRc) \
     if ( id == artId ) \
 #endif
 
 // Macro used in CreateBitmap to get wxICON_FOO icons:
 #define ART_MSGBOX(artId, iconId, xpmRc) \
     if ( id == artId ) \

-    { \
-        GET_STD_ICON_FROM_APP(iconId) \
-        CREATE_STD_ICON(#iconId, xpmRc) \
-    }
+{ \
+    GET_STD_ICON_FROM_APP(iconId) \
+    CREATE_STD_ICON(#iconId, xpmRc) \
+}

 
 // ---------------------------------------------------------------------
 // XPMs with the art
 
 // ---------------------------------------------------------------------
 // XPMs with the art


@@ -203,26 +356,135 @@ wxBitmap AlternateArtProvider::CreateBitmap(const wxArtID& id,
                                             const wxSize& WXUNUSED(size))
 {
     ART(wxART_HELP_SIDE_PANEL,                     helpsidepanel)
                                             const wxSize& WXUNUSED(size))
 {
     ART(wxART_HELP_SIDE_PANEL,                     helpsidepanel)

-    ART(wxART_HELP_SETTINGS,                       helpoptions)
-    ART(wxART_HELP_BOOK,                           helpbook)
-    ART(wxART_HELP_FOLDER,                         helpbook)
-    ART(wxART_HELP_PAGE,                           helppage)
-    //ART(wxART_ADD_BOOKMARK,                        addbookm)
-    //ART(wxART_DEL_BOOKMARK,                        delbookm)
-    ART(wxART_GO_BACK,                             helpback)
-    ART(wxART_GO_FORWARD,                          helpforward)
-    ART(wxART_GO_UP,                               helpup)
-    ART(wxART_GO_DOWN,                             helpdown)
-    ART(wxART_GO_TO_PARENT,                        helpuplevel)
-    ART(wxART_FILE_OPEN,                           helpopen)
-    if (client == wxART_HELP_BROWSER)
+        ART(wxART_HELP_SETTINGS,                       helpoptions)
+        ART(wxART_HELP_BOOK,                           helpbook)
+        ART(wxART_HELP_FOLDER,                         helpbook)
+        ART(wxART_HELP_PAGE,                           helppage)
+        //ART(wxART_ADD_BOOKMARK,                        addbookm)
+        //ART(wxART_DEL_BOOKMARK,                        delbookm)
+        ART(wxART_GO_BACK,                             helpback)
+        ART(wxART_GO_FORWARD,                          helpforward)
+        ART(wxART_GO_UP,                               helpup)
+        ART(wxART_GO_DOWN,                             helpdown)
+        ART(wxART_GO_TO_PARENT,                        helpuplevel)
+        ART(wxART_FILE_OPEN,                           helpopen)
+        if (client == wxART_HELP_BROWSER)
+        {
+            //ART(wxART_FRAME_ICON,                          helpicon)
+            ART(wxART_HELP,                          helpicon)
+        }
+
+        //ART(wxART_GO_HOME,                             home)
+
+        // Any wxWidgets icons not implemented here
+        // will be provided by the default art provider.
+        return wxNullBitmap;
+}
+
+#if wxUSE_IPC
+
+wxConnectionBase *hvServer::OnAcceptConnection(const wxString& topic)
+{
+    if (topic == wxT("HELP"))
+        return new hvConnection();
+    else
+        return NULL;
+}
+
+// ----------------------------------------------------------------------------
+// hvConnection
+// ----------------------------------------------------------------------------
+
+hvConnection::hvConnection()
+: wxConnection()
+{
+    wxGetApp().GetConnections().Append(this);
+}
+
+hvConnection::~hvConnection()
+{
+    wxGetApp().GetConnections().DeleteObject(this);
+}
+
+bool hvConnection::OnExec(const wxString& WXUNUSED(topic),
+                          const wxString& data)
+{
+    //    wxLogStatus("Execute command: %s", data);
+
+    if ( data == "--intstring" )
+    {
+        long i;
+        wxString argStr = data;
+        wxString numb = argStr.AfterLast(wxT('g'));
+        if ( !(numb.ToLong(&i) ) )
+        {
+            wxLogError( wxT("Integer conversion failed for --intstring") );
+        }
+        else
+        {
+            wxGetApp().GetHelpController()->Display(int(i));
+        }
+    }
+    else

     {
     {

-        ART(wxART_FRAME_ICON,                          helpicon)
+        wxGetApp().GetHelpController()->Display(data);

     }
 
     }
 

-    //ART(wxART_GO_HOME,                             home)
+    return true;
+}
+
+bool hvConnection::OnPoke(const wxString& WXUNUSED(topic),
+                          const wxString& item,
+                          const void *buf,
+                          size_t size,
+                          wxIPCFormat format)
+{
+    const wxString data = GetTextFromData(buf, size, format);
+
+    //    wxLogStatus("Poke command: %s = %s", item.c_str(), data);
+    //topic is not tested

 
 

-    // Any wxWindows icons not implemented here
-    // will be provided by the default art provider.
-    return wxNullBitmap;
+    if ( wxGetApp().GetHelpController() )
+    {
+        if ( item == wxT("--AddBook") )
+        {
+            wxGetApp().GetHelpController()->AddBook(data);
+        }
+        else if ( item == wxT("--DisplayContents") )
+        {
+            wxGetApp().GetHelpController()->DisplayContents();
+        }
+        else if ( item == wxT("--DisplayIndex") )
+        {
+            wxGetApp().GetHelpController()->DisplayIndex();
+        }
+        else if ( item == wxT("--KeywordSearch") )
+        {
+            wxGetApp().GetHelpController()->KeywordSearch(data);
+        }
+        else if ( item == wxT("--SetTitleFormat") )
+        {
+            wxString newname = data;
+            newname.Replace( wxT("_"), wxT(" ") );
+            wxGetApp().GetHelpController()->SetTitleFormat(newname);
+            //does not redraw title bar?
+            //wxGetApp().GetHelpController()->ReFresh(); - or something
+        }
+        else if ( item == wxT("--SetTempDir") )
+        {
+            wxGetApp().GetHelpController()->SetTempDir(data);
+        }
+        else if ( item == wxT("--YouAreDead") )
+        {
+            // don't really know how to kill app from down here...
+            // use wxKill from client instead
+            //wxWindow *win = wxTheApp->GetTopWindow();
+            //if ( win )
+            //    win->Destroy();
+        }
+    }
+
+    return true;

 }
 }

+
+#endif // #if wxUSE_IPC