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

/////////////////////////////////////////////////////////////////////////////
// Name:        helpview.h
// Purpose:     HelpView application
//              A standalone viewer for wxHTML Help (.htb) files
// 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
/////////////////////////////////////////////////////////////////////////////

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

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

#ifdef __BORLANDC__
#pragma hdrstop
#endif

// for all others, include the necessary headers (this file is usually all you
// need because it includes almost all "standard" wxWindows headers
#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/log.h"
#include "wx/artprov.h"
#include "wx/filedlg.h"

#include "helpview.h"

class AlternateArtProvider : public wxArtProvider
{
protected:
    virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client,
                                  const wxSize& size);
};

IMPLEMENT_APP(hvApp)

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

bool hvApp::OnInit()
{
#ifdef __WXMOTIF__
    delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used
#endif
	
    wxArtProvider::PushProvider(new AlternateArtProvider);
	
#ifdef __WXMAC__
    wxFileName::MacRegisterDefaultTypeAndCreator( "htb" , 'HTBD' , 'HTBA' ) ;
#endif

    int istyle = wxHF_DEFAULT_STYLE;
	
    wxString service, windowName, book[10], titleFormat, argStr;
    int bookCount = 0;
    int i;
    bool hasService = FALSE;
    bool hasWindowName = FALSE;
    bool createServer = FALSE;
	
#if hvUSE_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"),
			wxOPEN | wxFILE_MUST_EXIST,
			NULL);
		
		if (!s.IsEmpty())
		{
			book[0] = s;
			bookCount = 1;
		}
    } 
#endif
    
#if hvUSE_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; 
    }
	
#endif  // hvUSE_IPC
	
    //now add help
    wxInitAllImageHandlers();
    wxFileSystem::AddHandler(new wxZipFSHandler); 
	
    SetVendorName(wxT("wxWindows") );
    SetAppName(wxT("wxHTMLHelpServer") ); 
    wxConfig::Get(); // create an instance
	
    m_helpController = new wxHtmlHelpController( istyle );
	
    if ( !hasWindowName )
        titleFormat = wxT("Help: %s") ;
    else
    {
		//remove underscores
		windowName.Replace( wxT("_"), wxT(" ") );
		titleFormat = windowName;
    }
	
    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
	
    m_helpController -> DisplayContents();
	
    return TRUE;
}


int hvApp::OnExit()
{
#if hvUSE_IPC
    wxNode* node = m_connections.First();
    while (node)
    {
        wxNode* next = node->Next();
        hvConnection* connection = (hvConnection*) node->Data();
        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;
}

bool hvApp::OpenBook(wxHtmlHelpController* controller)
{
    wxString s = wxFileSelector(_("Open help file"),
        wxGetCwd(),
        wxEmptyString,
        wxEmptyString,
        _(
		"Help books (*.htb)|*.htb|Help books (*.zip)|*.zip|\
		HTML Help Project (*.hhp)|*.hhp"),
		wxOPEN | wxFILE_MUST_EXIST,
		NULL);
	
    if (!s.IsEmpty())
    {
        wxString ext = s.Right(4).Lower();
        if (ext == _T(".zip") || ext == _T(".htb") || ext == _T(".hhp"))
        {
            wxBusyCursor bcur;
            wxFileName fileName(s);
            controller->AddBook(fileName);
            return TRUE;
        }
    }
    return FALSE;
}

#ifdef __WXMAC__
/// Respond to Apple Event for opening a document
void hvApp::MacOpenFile(const wxString& filename)
{
    wxBusyCursor bcur;
    wxFileName fileName(filename);
    m_helpController->AddBook(fileName);
    m_helpController->DisplayContents();
}
#endif


/*
* Art provider class
*/

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

// 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

// 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;
#elif defined(__WXGTK__) || defined(__WXMOTIF__)
#define CREATE_STD_ICON(iconId, xpmRc) return wxBitmap(xpmRc##_xpm);
#else
#define CREATE_STD_ICON(iconId, xpmRc) \
{ \
	wxIcon icon(_T(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 ) \
{ \
	GET_STD_ICON_FROM_APP(iconId) \
	CREATE_STD_ICON(#iconId, xpmRc) \
}

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

// XPM hack: make the arrays const
//#define static static const

#include "bitmaps/helpback.xpm"
#include "bitmaps/helpbook.xpm"
#include "bitmaps/helpdown.xpm"
#include "bitmaps/helpforward.xpm"
#include "bitmaps/helpoptions.xpm"
#include "bitmaps/helppage.xpm"
#include "bitmaps/helpsidepanel.xpm"
#include "bitmaps/helpup.xpm"
#include "bitmaps/helpuplevel.xpm"
#include "bitmaps/helpicon.xpm"
#include "bitmaps/helpopen.xpm"

//#undef static

// ---------------------------------------------------------------------
// CreateBitmap routine
// ---------------------------------------------------------------------

wxBitmap AlternateArtProvider::CreateBitmap(const wxArtID& id,
                                            const wxArtClient& client,
                                            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_FRAME_ICON,                          helpicon)
			ART(wxART_HELP,                          helpicon)
		}
		
		//ART(wxART_GO_HOME,                             home)
		
		// Any wxWindows icons not implemented here
		// will be provided by the default art provider.
		return wxNullBitmap;
}

#if hvUSE_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::OnExecute(const wxString& WXUNUSED(topic),
                             wxChar *data,
                             int WXUNUSED(size),
                             wxIPCFormat WXUNUSED(format))
{
	//    wxLogStatus("Execute command: %s", data);
	
	if ( !wxStrncmp( data, wxT("--intstring"), 11 ) )
	{
        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
	{
		wxGetApp().GetHelpController()->Display(data);
	}
    
    return TRUE;
}

bool hvConnection::OnPoke(const wxString& WXUNUSED(topic),
                          const wxString& item,
                          wxChar *data,
                          int WXUNUSED(size),
                          wxIPCFormat WXUNUSED(format))
{
	//    wxLogStatus("Poke command: %s = %s", item.c_str(), data);
	//topic is not tested
	
	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;
}

wxChar *hvConnection::OnRequest(const wxString& WXUNUSED(topic),
								const wxString& WXUNUSED(item),
								int * WXUNUSED(size),
								wxIPCFormat WXUNUSED(format))
{
    return NULL;
}

bool hvConnection::OnStartAdvise(const wxString& WXUNUSED(topic),
                                 const wxString& WXUNUSED(item))
{
    return TRUE;
}

#endif
    // hvUSE_IPC
Commit	Line	Data
4e4152e4 JS	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: helpview.h
	3	// Purpose: HelpView application
	4	// A standalone viewer for wxHTML Help (.htb) files
	5	// Author: Vaclav Slavik, Julian Smart
	6	// Modified by:
	7	// Created: 2002-07-09
	8	// RCS-ID: $Id$
	9	// Copyright: (c) 2002 Vaclav Slavik, Julian Smart and others
	10	// Licence: wxWindows licence
	11	/////////////////////////////////////////////////////////////////////////////
	12
	13	#ifdef __GNUG__
	14	#pragma implementation "help.cpp"
	15	#endif
	16
	17	// For compilers that support precompilation, includes "wx/wx.h".
	18	#include "wx/wxprec.h"
	19
	20	#ifdef __BORLANDC__
	21	#pragma hdrstop
	22	#endif
	23
	24	// for all others, include the necessary headers (this file is usually all you
	25	// need because it includes almost all "standard" wxWindows headers
	26	#ifndef WX_PRECOMP
	27	#include "wx/wx.h"
	28	#endif
	29
d9b21c9f	30	#include "wx/filename.h"
4e4152e4 JS	31	#include "wx/image.h"
	32	#include "wx/wxhtml.h"
	33	#include "wx/fs_zip.h"
	34	#include "wx/log.h"
	35	#include "wx/artprov.h"
	36	#include "wx/filedlg.h"
	37
877c86a2 JS	38	#include "helpview.h"
877c86a2 JS	39
4e4152e4 JS	40	class AlternateArtProvider : public wxArtProvider
	41	{
	42	protected:
	43	virtual wxBitmap CreateBitmap(const wxArtID& id, const wxArtClient& client,
	44	const wxSize& size);
	45	};
	46
4e4152e4 JS	47	IMPLEMENT_APP(hvApp)
4e4152e4 JS	48
2b5f62a0 VZ	49	hvApp::hvApp()
	50	{
	51	#if hvUSE_IPC
	52	m_server = NULL;
	53	#endif
	54	}
4e4152e4 JS	55
	56	bool hvApp::OnInit()
	57	{
	58	#ifdef __WXMOTIF__
	59	delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used
	60	#endif
2b5f62a0 VZ	61
	62	wxArtProvider::PushProvider(new AlternateArtProvider);
	63
d9b21c9f JS	64	#ifdef __WXMAC__
	65	wxFileName::MacRegisterDefaultTypeAndCreator( "htb" , 'HTBD' , 'HTBA' ) ;
	66	#endif
	67
9d683b44	68	int istyle = wxHF_DEFAULT_STYLE;
2b5f62a0 VZ	69
	70	wxString service, windowName, book[10], titleFormat, argStr;
	71	int bookCount = 0;
	72	int i;
	73	bool hasService = FALSE;
	74	bool hasWindowName = FALSE;
	75	bool createServer = FALSE;
	76
43b8a532	77	#if hvUSE_IPC
2b5f62a0	78	m_server = NULL;
43b8a532	79	#endif
2b5f62a0 VZ	80
	81	// Help books are recognized by extension ".hhp" ".htb" or ".zip".
	82	// Service and window_name can occur anywhere in arguments,
	83	// but service must be first
	84	// Other arguments (topic?) could be added
	85
	86	// modes of operation:
	87	// 1) no arguments - stand alone, prompt user for book
	88	// 2) books only - stand alone, open books
	89	// 3) "--server" as (any) arg - start connection with default service;
	90	// also open any books passed as other arguments
	91	// 4) at least one argument which is not book, and not "--server" - take first
	92	// such argument as service, second (if present) as window name,
	93	// start service, open any books
	94
	95	for( i=1; i < argc; i++ )
	96	{
	97	argStr = argv[i];
	98
	99	if ( argStr.Find( wxT(".hhp") ) >= 0 \|\|
	100	argStr.Find( wxT(".htb") ) >= 0 \|\|
	101	argStr.Find( wxT(".zip") ) >= 0 ) {
	102	book[bookCount] = argStr;
	103	bookCount++;
	104	}
	105	else if ( argStr == wxT("--server") )
	106	{
	107	createServer = TRUE;
	108	#if defined(__WXMSW__)
	109	service = wxT("generic_helpservice");
	110	#elif defined(__UNIX__)
	111	service = wxT("/tmp/") + wxString(wxT("generic_helpservice"));
	112	#else
	113	service = wxT("4242");
	114	#endif
	115	}
	116	else if ( !hasService )
	117	{
	118	service = argStr;
	119	hasService = TRUE;
	120	createServer = TRUE;
	121	}
	122	else if ( !hasWindowName )
	123	{
	124	windowName = argStr;
	125	hasWindowName = TRUE;
	126	}
	127	else if ( argStr.Find( wxT("--Style") ) >= 0 )
	128	{
	129	long i;
	130	wxString numb = argStr.AfterLast(wxT('e'));
	131	if ( !(numb.ToLong(&i) ) )
	132	{
	133	wxLogError( wxT("Integer conversion failed for --Style") );
	134	}
	135	else
	136	{
	137	istyle = i;
	138	}
	139	}
	140	else
	141	{
	142	//unknown - could be topic?
	143	}
144	}
145
d9b21c9f JS	146	// No book - query user; but not on Mac, since there
	147	// may be an AppleEvent to open a document on the way
	148	#ifndef __WXMAC__
2b5f62a0 VZ	149	if ( bookCount < 1 )
	150	{
	151	wxString s = wxFileSelector( wxT("Open help file"),
	152	wxGetCwd(),
	153	wxEmptyString,
	154	wxEmptyString,
	155	wxT(
	156	"Help books (.htb)\|.htb\|Help books (.zip)\|.zip\|\
	157	HTML Help Project (.hhp)\|.hhp"),
	158	wxOPEN \| wxFILE_MUST_EXIST,
	159	NULL);
	160
	161	if (!s.IsEmpty())
	162	{
	163	book[0] = s;
	164	bookCount = 1;
	165	}
	166	}
d9b21c9f JS	167	#endif
d9b21c9f JS	168
2b5f62a0 VZ	169	#if hvUSE_IPC
	170
	171	if ( createServer ) {
	172	// Create a new server
	173	m_server = new hvServer;
	174
	175	if ( !m_server->Create(service) ) {
	176	wxString wxm = wxT("Server Create failed - service: ");
	177	wxString xxm = wxm << service;
	178	wxLogError( xxm );
	179	//if MSW quits here, probably another copy already exists
	180	return FALSE;
	181
	182	}
	183	createServer = FALSE;
	184	}
	185
	186	#endif // hvUSE_IPC
	187
	188	//now add help
4e4152e4	189	wxInitAllImageHandlers();
2b5f62a0 VZ	190	wxFileSystem::AddHandler(new wxZipFSHandler);
	191
	192	SetVendorName(wxT("wxWindows") );
	193	SetAppName(wxT("wxHTMLHelpServer") );
4e4152e4	194	wxConfig::Get(); // create an instance
2b5f62a0 VZ	195
	196	m_helpController = new wxHtmlHelpController( istyle );
	197
	198	if ( !hasWindowName )
	199	titleFormat = wxT("Help: %s") ;
	200	else
	201	{
	202	//remove underscores
	203	windowName.Replace( wxT("_"), wxT(" ") );
	204	titleFormat = windowName;
4e4152e4	205	}
2b5f62a0 VZ	206
	207	m_helpController->SetTitleFormat( titleFormat );
	208
	209	for( i=0; i < bookCount; i++ )
	210	{
dba06cd0 JS	211	wxFileName fileName(book[i]);
dba06cd0 JS	212	m_helpController->AddBook(fileName);
2b5f62a0 VZ	213	}
2b5f62a0 VZ	214
4e4152e4 JS	215	#ifdef __WXMOTIF__
	216	delete wxLog::SetActiveTarget(new wxLogGui);
	217	#endif
2b5f62a0 VZ	218
	219	m_helpController -> DisplayContents();
	220
4e4152e4 JS	221	return TRUE;
	222	}
	223
	224
	225	int hvApp::OnExit()
	226	{
2b5f62a0 VZ	227	#if hvUSE_IPC
	228	wxNode* node = m_connections.First();
	229	while (node)
	230	{
	231	wxNode* next = node->Next();
	232	hvConnection* connection = (hvConnection*) node->Data();
	233	connection->Disconnect();
	234	delete connection;
	235	node = next;
	236	}
	237	m_connections.Clear();
	238
	239	if (m_server)
	240	{
	241	delete m_server;
	242	m_server = NULL;
	243	}
	244	#endif
	245
	246	delete m_helpController;
4e4152e4	247	delete wxConfig::Set(NULL);
2b5f62a0	248
4e4152e4 JS	249	return 0;
	250	}
	251
	252	bool hvApp::OpenBook(wxHtmlHelpController* controller)
	253	{
	254	wxString s = wxFileSelector(_("Open help file"),
	255	wxGetCwd(),
	256	wxEmptyString,
	257	wxEmptyString,
	258	_(
2b5f62a0 VZ	259	"Help books (.htb)\|.htb\|Help books (.zip)\|.zip\|\
	260	HTML Help Project (.hhp)\|.hhp"),
	261	wxOPEN \| wxFILE_MUST_EXIST,
	262	NULL);
	263
4e4152e4 JS	264	if (!s.IsEmpty())
	265	{
	266	wxString ext = s.Right(4).Lower();
	267	if (ext == _T(".zip") \|\| ext == _T(".htb") \|\| ext == _T(".hhp"))
	268	{
	269	wxBusyCursor bcur;
dba06cd0 JS	270	wxFileName fileName(s);
dba06cd0 JS	271	controller->AddBook(fileName);
4e4152e4 JS	272	return TRUE;
	273	}
	274	}
	275	return FALSE;
	276	}
	277
d9b21c9f JS	278	#ifdef __WXMAC__
	279	/// Respond to Apple Event for opening a document
	280	void hvApp::MacOpenFile(const wxString& filename)
	281	{
	282	wxBusyCursor bcur;
	283	wxFileName fileName(filename);
	284	m_helpController->AddBook(fileName);
	285	m_helpController->DisplayContents();
	286	}
	287	#endif
	288
	289
4e4152e4	290	/*
2b5f62a0 VZ	291	* Art provider class
2b5f62a0 VZ	292	*/
4e4152e4 JS	293
	294	// ---------------------------------------------------------------------
	295	// helper macros
	296	// ---------------------------------------------------------------------
	297
	298	// Standard macro for getting a resource from XPM file:
	299	#define ART(artId, xpmRc) \
2b5f62a0	300	if ( id == artId ) return wxBitmap(xpmRc##_xpm);
4e4152e4 JS	301
	302	// Compatibility hack to use wxApp::GetStdIcon of overriden by the user
	303	#if WXWIN_COMPATIBILITY_2_2
2b5f62a0 VZ	304	#define GET_STD_ICON_FROM_APP(iconId) \
	305	if ( client == wxART_MESSAGE_BOX ) \
	306	{ \
	307	wxIcon icon = wxTheApp->GetStdIcon(iconId); \
	308	if ( icon.Ok() ) \
	309	{ \
	310	wxBitmap bmp; \
	311	bmp.CopyFromIcon(icon); \
	312	return bmp; \
	313	} \
	314	}
4e4152e4	315	#else
2b5f62a0	316	#define GET_STD_ICON_FROM_APP(iconId)
4e4152e4 JS	317	#endif
	318
	319	// There are two ways of getting the standard icon: either via XPMs or via
	320	// wxIcon ctor. This depends on the platform:
	321	#if defined(__WXUNIVERSAL__)
2b5f62a0	322	#define CREATE_STD_ICON(iconId, xpmRc) return wxNullBitmap;
4e4152e4	323	#elif defined(__WXGTK__) \|\| defined(__WXMOTIF__)
2b5f62a0	324	#define CREATE_STD_ICON(iconId, xpmRc) return wxBitmap(xpmRc##_xpm);
4e4152e4	325	#else
2b5f62a0 VZ	326	#define CREATE_STD_ICON(iconId, xpmRc) \
	327	{ \
	328	wxIcon icon(_T(iconId)); \
	329	wxBitmap bmp; \
	330	bmp.CopyFromIcon(icon); \
	331	return bmp; \
	332	}
4e4152e4 JS	333	#endif
	334
	335	// Macro used in CreateBitmap to get wxICON_FOO icons:
	336	#define ART_MSGBOX(artId, iconId, xpmRc) \
	337	if ( id == artId ) \
2b5f62a0 VZ	338	{ \
	339	GET_STD_ICON_FROM_APP(iconId) \
	340	CREATE_STD_ICON(#iconId, xpmRc) \
	341	}
4e4152e4 JS	342
	343	// ---------------------------------------------------------------------
	344	// XPMs with the art
	345	// ---------------------------------------------------------------------
	346
	347	// XPM hack: make the arrays const
	348	//#define static static const
	349
	350	#include "bitmaps/helpback.xpm"
	351	#include "bitmaps/helpbook.xpm"
	352	#include "bitmaps/helpdown.xpm"
	353	#include "bitmaps/helpforward.xpm"
	354	#include "bitmaps/helpoptions.xpm"
	355	#include "bitmaps/helppage.xpm"
	356	#include "bitmaps/helpsidepanel.xpm"
	357	#include "bitmaps/helpup.xpm"
	358	#include "bitmaps/helpuplevel.xpm"
	359	#include "bitmaps/helpicon.xpm"
	360	#include "bitmaps/helpopen.xpm"
	361
	362	//#undef static
	363
	364	// ---------------------------------------------------------------------
	365	// CreateBitmap routine
	366	// ---------------------------------------------------------------------
	367
	368	wxBitmap AlternateArtProvider::CreateBitmap(const wxArtID& id,
	369	const wxArtClient& client,
	370	const wxSize& WXUNUSED(size))
	371	{
	372	ART(wxART_HELP_SIDE_PANEL, helpsidepanel)
2b5f62a0 VZ	373	ART(wxART_HELP_SETTINGS, helpoptions)
	374	ART(wxART_HELP_BOOK, helpbook)
	375	ART(wxART_HELP_FOLDER, helpbook)
	376	ART(wxART_HELP_PAGE, helppage)
	377	//ART(wxART_ADD_BOOKMARK, addbookm)
	378	//ART(wxART_DEL_BOOKMARK, delbookm)
	379	ART(wxART_GO_BACK, helpback)
	380	ART(wxART_GO_FORWARD, helpforward)
	381	ART(wxART_GO_UP, helpup)
	382	ART(wxART_GO_DOWN, helpdown)
	383	ART(wxART_GO_TO_PARENT, helpuplevel)
	384	ART(wxART_FILE_OPEN, helpopen)
	385	if (client == wxART_HELP_BROWSER)
	386	{
	387	//ART(wxART_FRAME_ICON, helpicon)
	388	ART(wxART_HELP, helpicon)
	389	}
	390
	391	//ART(wxART_GO_HOME, home)
	392
	393	// Any wxWindows icons not implemented here
	394	// will be provided by the default art provider.
	395	return wxNullBitmap;
	396	}
	397
	398	#if hvUSE_IPC
	399
	400	wxConnectionBase *hvServer::OnAcceptConnection(const wxString& topic)
	401	{
	402	if (topic == wxT("HELP"))
	403	return new hvConnection();
	404	else
	405	return NULL;
	406	}
	407
	408	// ----------------------------------------------------------------------------
	409	// hvConnection
	410	// ----------------------------------------------------------------------------
	411
	412	hvConnection::hvConnection()
	413	: wxConnection()
	414	{
	415	wxGetApp().GetConnections().Append(this);
	416	}
	417
	418	hvConnection::~hvConnection()
	419	{
	420	wxGetApp().GetConnections().DeleteObject(this);
	421	}
4e4152e4	422
2b5f62a0 VZ	423	bool hvConnection::OnExecute(const wxString& WXUNUSED(topic),
	424	wxChar *data,
	425	int WXUNUSED(size),
	426	wxIPCFormat WXUNUSED(format))
	427	{
	428	// wxLogStatus("Execute command: %s", data);
	429
	430	if ( !wxStrncmp( data, wxT("--intstring"), 11 ) )
	431	{
	432	long i;
	433	wxString argStr = data;
	434	wxString numb = argStr.AfterLast(wxT('g'));
	435	if ( !(numb.ToLong(&i) ) ) {
	436	wxLogError( wxT("Integer conversion failed for --intstring") );
	437	}
	438	else {
	439	wxGetApp().GetHelpController()->Display(int(i));
	440	}
	441	}
	442	else
	443	{
	444	wxGetApp().GetHelpController()->Display(data);
	445	}
	446
	447	return TRUE;
	448	}
4e4152e4	449
2b5f62a0 VZ	450	bool hvConnection::OnPoke(const wxString& WXUNUSED(topic),
	451	const wxString& item,
	452	wxChar *data,
	453	int WXUNUSED(size),
	454	wxIPCFormat WXUNUSED(format))
	455	{
	456	// wxLogStatus("Poke command: %s = %s", item.c_str(), data);
	457	//topic is not tested
	458
	459	if ( wxGetApp().GetHelpController() )
	460	{
	461	if ( item == wxT("--AddBook") )
	462	{
	463	wxGetApp().GetHelpController()->AddBook(data);
	464	}
	465	else if ( item == wxT("--DisplayContents") )
	466	{
	467	wxGetApp().GetHelpController()->DisplayContents();
	468	}
	469	else if ( item == wxT("--DisplayIndex") )
	470	{
	471	wxGetApp().GetHelpController()->DisplayIndex();
	472	}
	473	else if ( item == wxT("--KeywordSearch") )
	474	{
	475	wxGetApp().GetHelpController()->KeywordSearch(data);
	476	}
	477	else if ( item == wxT("--SetTitleFormat") )
	478	{
	479	wxString newname = data;
	480	newname.Replace( wxT("_"), wxT(" ") );
	481	wxGetApp().GetHelpController()->SetTitleFormat(newname);
	482	//does not redraw title bar?
	483	//wxGetApp().GetHelpController()->ReFresh(); - or something
	484	}
	485	else if ( item == wxT("--SetTempDir") )
	486	{
	487	wxGetApp().GetHelpController()->SetTempDir(data);
	488	}
	489	else if ( item == wxT("--YouAreDead") )
	490	{
	491	// don't really know how to kill app from down here...
	492	// use wxKill from client instead
	493	//wxWindow *win = wxTheApp->GetTopWindow();
	494	//if ( win )
	495	// win->Destroy();
	496	}
	497	}
	498
	499	return TRUE;
4e4152e4	500	}
2b5f62a0 VZ	501
	502	wxChar *hvConnection::OnRequest(const wxString& WXUNUSED(topic),
	503	const wxString& WXUNUSED(item),
	504	int * WXUNUSED(size),
	505	wxIPCFormat WXUNUSED(format))
	506	{
	507	return NULL;
	508	}
	509
	510	bool hvConnection::OnStartAdvise(const wxString& WXUNUSED(topic),
	511	const wxString& WXUNUSED(item))
	512	{
	513	return TRUE;
	514	}
	515
	516	#endif
9d683b44	517	// hvUSE_IPC