Added IPC server capability to helpview, if you compile
with hvUSE_IPC Added client demo using raw IPC classes (not yet using a kind of help controller, as we eventually should) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17483 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
309
utils/helpview/src/client.cpp
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309
utils/helpview/src/client.cpp
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@@ -0,0 +1,309 @@
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/////////////////////////////////////////////////////////////////////////////
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// Name: client.cpp
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// Purpose: Tests helpview in server mode.
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// Author: Julian Smart
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// Modified by:
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// Created: 2002-10-08
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#if defined(__GNUG__) && !defined(__APPLE__)
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#pragma implementation "client.cpp"
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#pragma interface "client.cpp"
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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// for all others, include the necessary headers (this file is usually all you
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// need because it includes almost all "standard" wxWindows headers
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/ipc.h"
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#include "wx/process.h"
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// ----------------------------------------------------------------------------
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// private classes
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// ----------------------------------------------------------------------------
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class MyConnection: public wxConnection
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{
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public:
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MyConnection();
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~MyConnection();
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bool OnAdvise(const wxString& topic, const wxString& item, wxChar *data, int size, wxIPCFormat format);
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bool OnDisconnect();
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};
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class MyClient: public wxClient
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{
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public:
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wxConnectionBase *OnMakeConnection();
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};
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// Define a new application type, each program should derive a class from wxApp
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class HelpClientApp : public wxApp
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{
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public:
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// override base class virtuals
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// ----------------------------
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// this one is called on application startup and is a good place for the app
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// initialization (doing it here and not in the ctor allows to have an error
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// return: if OnInit() returns false, the application terminates)
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virtual bool OnInit();
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};
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// Define a new frame type: this is going to be our main frame
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class HelpClientFrame : public wxFrame
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{
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friend MyClient;
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friend MyConnection;
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public:
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// ctor(s)
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HelpClientFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
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// event handlers (these functions should _not_ be virtual)
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void OnQuit(wxCommandEvent& event);
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void OnHelpPage(wxCommandEvent& event);
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void OnHelpContents(wxCommandEvent& event);
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void OnClose(wxCloseEvent& event);
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bool CreateConnection();
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private:
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MyConnection* m_connection;
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MyClient* m_client;
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// any class wishing to process wxWindows events must use this macro
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DECLARE_EVENT_TABLE()
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};
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HelpClientFrame* g_MainFrame = NULL;
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// ----------------------------------------------------------------------------
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// constants
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// ----------------------------------------------------------------------------
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// IDs for the controls and the menu commands
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enum
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{
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// menu items
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HelpClient_Quit = 1,
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HelpClient_HelpPage,
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HelpClient_HelpContents,
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};
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// ----------------------------------------------------------------------------
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// event tables and other macros for wxWindows
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// ----------------------------------------------------------------------------
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// the event tables connect the wxWindows events with the functions (event
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// handlers) which process them. It can be also done at run-time, but for the
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// simple menu events like this the static method is much simpler.
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BEGIN_EVENT_TABLE(HelpClientFrame, wxFrame)
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EVT_MENU(HelpClient_Quit, HelpClientFrame::OnQuit)
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EVT_MENU(HelpClient_HelpPage, HelpClientFrame::OnHelpPage)
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EVT_MENU(HelpClient_HelpContents, HelpClientFrame::OnHelpContents)
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EVT_CLOSE(HelpClientFrame::OnClose)
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END_EVENT_TABLE()
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// Create a new application object: this macro will allow wxWindows to create
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// the application object during program execution (it's better than using a
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// static object for many reasons) and also declares the accessor function
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// wxGetApp() which will return the reference of the right type (i.e. HelpClientApp and
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// not wxApp)
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IMPLEMENT_APP(HelpClientApp)
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// ============================================================================
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// implementation
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// ============================================================================
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// ----------------------------------------------------------------------------
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// the application class
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// ----------------------------------------------------------------------------
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// `Main program' equivalent: the program execution "starts" here
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bool HelpClientApp::OnInit()
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{
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SetVendorName("wxWindows");
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SetAppName("Help Client Demo");
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// Create the main application window
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HelpClientFrame *frame = new HelpClientFrame("Help Client Demo",
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wxPoint(50, 50), wxSize(150, 50));
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// Show it and tell the application that it's our main window
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// @@@ what does it do exactly, in fact? is it necessary here?
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frame->Show(TRUE);
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SetTopWindow(frame);
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// success: wxApp::OnRun() will be called which will enter the main message
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// loop and the application will run. If we returned FALSE here, the
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// application would exit immediately.
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return TRUE;
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}
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// ----------------------------------------------------------------------------
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// main frame
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// ----------------------------------------------------------------------------
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// frame constructor
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HelpClientFrame::HelpClientFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
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: wxFrame((wxFrame *)NULL, -1, title, pos, size)
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{
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g_MainFrame = this;
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// create a menu bar
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wxMenu *menuFile = new wxMenu;
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menuFile->Append(HelpClient_HelpContents, "&Help Contents");
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menuFile->Append(HelpClient_HelpPage, "Help Page");
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menuFile->AppendSeparator();
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menuFile->Append(HelpClient_Quit, "E&xit");
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// now append the freshly created menu to the menu bar...
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wxMenuBar *menuBar = new wxMenuBar;
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menuBar->Append(menuFile, "&File");
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// ... and attach this menu bar to the frame
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SetMenuBar(menuBar);
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m_connection = NULL;
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m_client = new MyClient;
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}
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// event handlers
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void HelpClientFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
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{
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// TRUE is to force the frame to close
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Close(TRUE);
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}
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void HelpClientFrame::OnHelpPage(wxCommandEvent& WXUNUSED(event))
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{
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if (CreateConnection())
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{
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m_connection->Execute(wxT("Book 1"));
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}
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}
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void HelpClientFrame::OnHelpContents(wxCommandEvent& WXUNUSED(event))
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{
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if (CreateConnection())
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{
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m_connection->Execute(wxT("test.zip"));
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}
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}
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void HelpClientFrame::OnClose(wxCloseEvent& event)
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{
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if (m_connection)
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{
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m_connection->Disconnect();
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delete m_connection;
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m_connection = NULL;
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}
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delete m_client;
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event.Skip();
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}
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bool HelpClientFrame::CreateConnection()
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{
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if (m_connection)
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return TRUE;
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wxString cmd;
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#if defined(__WXMSW__)
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cmd = "helpview.exe --server test.zip";
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#else
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cmd = "./helpview --server test.zip";
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#endif
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wxProcess *process = new wxProcess(this);
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int pid = wxExecute( cmd, FALSE, process );
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if( pid <= 0 ) {
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wxMessageBox( "Failed to start server" );
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return FALSE;
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}
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// service name (DDE classes) or port number (TCP/IP based classes)
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wxString service = wxT("4242");
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// ignored under DDE, host name in TCP/IP based classes
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wxString hostName = wxT("localhost");
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int nsleep = 0;
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// suppress the log messages from MakeConnection()
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{
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wxLogNull nolog;
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m_connection = (MyConnection *)m_client->MakeConnection(hostName, service, wxT("HELP"));
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while ( !m_connection)
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{
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//try every second for a while
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wxSleep(1);
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if( nsleep > 4 ) {
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if ( wxMessageBox("Failed to make connection to server.\nRetry?",
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"Client Demo Error",
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wxICON_ERROR | wxYES_NO | wxCANCEL ) != wxYES )
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{
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// no server
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return FALSE;
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}
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}
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nsleep++;
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m_connection = (MyConnection *)m_client->MakeConnection(hostName, service, "HELP");
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}
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}
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return (m_connection != NULL);
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}
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wxConnectionBase *MyClient::OnMakeConnection()
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{
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return new MyConnection;
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}
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MyConnection::MyConnection()
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: wxConnection()
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{
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g_MainFrame->m_connection = this;
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}
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MyConnection::~MyConnection()
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{
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g_MainFrame->m_connection = NULL;
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}
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bool MyConnection::OnAdvise(const wxString& topic, const wxString& item, char *data, int size, wxIPCFormat format)
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{
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return TRUE;
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}
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bool MyConnection::OnDisconnect()
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||||
{
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g_MainFrame->m_connection = NULL;
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delete this;
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return TRUE;
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}
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154
utils/helpview/src/client.dsp
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154
utils/helpview/src/client.dsp
Normal file
@@ -0,0 +1,154 @@
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# Microsoft Developer Studio Project File - Name="htmlclient" - Package Owner=<4>
|
||||
# Microsoft Developer Studio Generated Build File, Format Version 6.00
|
||||
# ** DO NOT EDIT **
|
||||
|
||||
# TARGTYPE "Win32 (x86) Application" 0x0101
|
||||
|
||||
CFG=htmlclient - Win32 Debug
|
||||
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
|
||||
!MESSAGE use the Export Makefile command and run
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "client.mak".
|
||||
!MESSAGE
|
||||
!MESSAGE You can specify a configuration when running NMAKE
|
||||
!MESSAGE by defining the macro CFG on the command line. For example:
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "client.mak" CFG="htmlclient - Win32 Debug"
|
||||
!MESSAGE
|
||||
!MESSAGE Possible choices for configuration are:
|
||||
!MESSAGE
|
||||
!MESSAGE "htmlclient - Win32 Release DLL" (based on "Win32 (x86) Application")
|
||||
!MESSAGE "htmlclient - Win32 Debug DLL" (based on "Win32 (x86) Application")
|
||||
!MESSAGE "htmlclient - Win32 Release" (based on "Win32 (x86) Application")
|
||||
!MESSAGE "htmlclient - Win32 Debug" (based on "Win32 (x86) Application")
|
||||
!MESSAGE
|
||||
|
||||
# Begin Project
|
||||
# PROP Scc_ProjName ""
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||||
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||||
MTL=midl.exe
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||||
RSC=rc.exe
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||||
|
||||
!ELSEIF "$(CFG)" == "htmlclient - Win32 Release DLL"
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||||
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||||
# PROP BASE Use_MFC 0
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||||
# PROP BASE Use_Debug_Libraries 0
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||||
# ADD CPP /nologo /W4 /O2 /I "../../../include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D WINVER=0x400 /D WIN32 /D WINVER=0x400 /D _MT /D wxUSE_GUI=1 /YX /FD /c /MD /D WXUSINGDLL /I../../..\lib\mswdll
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||||
# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32
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||||
# ADD BASE BSC32 /nologo
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# ADD BSC32 /nologo
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||||
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||||
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# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
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# ADD BASE RSC /l 0x409 /d "_DEBUG" /I "../../../include"
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# ADD RSC /l 0x409 /d "_DEBUG" /I "../../../include"
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||||
BSC32=bscmake.exe
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||||
# ADD BASE BSC32 /nologo
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||||
# ADD BSC32 /nologo
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LINK32=link.exe
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||||
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib comctl32.lib rpcrt4.lib wsock32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept ../../..\lib\wxmsw233d.lib
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||||
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||||
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||||
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# ADD BASE RSC /l 0x409 /d "NDEBUG" /I "../../../include"
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# ADD RSC /l 0x409 /d "NDEBUG" /I "../../../include"
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BSC32=bscmake.exe
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||||
# ADD BASE BSC32 /nologo
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# ADD BSC32 /nologo
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LINK32=link.exe
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# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib comctl32.lib rpcrt4.lib wsock32.lib /nologo /subsystem:windows /machine:I386
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||||
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib comctl32.lib rpcrt4.lib wsock32.lib /nologo /subsystem:windows /machine:I386 ../../..\lib\zlib.lib ../../..\lib\regex.lib ../../..\lib\png.lib ../../..\lib\jpeg.lib ../../..\lib\tiff.lib ../../..\lib\wxmsw.lib
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||||
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||||
!ELSEIF "$(CFG)" == "htmlclient - Win32 Debug"
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||||
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||||
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|
||||
# ADD CPP /nologo /W4 /Zi /Od /I "../../../include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D WINVER=0x400 /D WIN32 /D WINVER=0x400 /D _MT /D wxUSE_GUI=1 /YX /FD /c /MDd /D "__WXDEBUG__" /D "WXDEBUG=1" /I../../..\lib\mswd
|
||||
# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
|
||||
# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
|
||||
# ADD BASE RSC /l 0x409 /d "_DEBUG" /I "../../../include"
|
||||
# ADD RSC /l 0x409 /d "_DEBUG" /I "../../../include"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LINK32=link.exe
|
||||
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib comctl32.lib rpcrt4.lib wsock32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
|
||||
# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib comctl32.lib rpcrt4.lib wsock32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept ../../..\lib\zlibd.lib ../../..\lib\regexd.lib ../../..\lib\pngd.lib ../../..\lib\jpegd.lib ../../..\lib\tiffd.lib ../../..\lib\wxmswd.lib
|
||||
|
||||
!ENDIF
|
||||
|
||||
# Begin Target
|
||||
|
||||
# Name "htmlclient - Win32 Release DLL"
|
||||
# Name "htmlclient - Win32 Debug DLL"
|
||||
# Name "htmlclient - Win32 Release"
|
||||
# Name "htmlclient - Win32 Debug"
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\client.cpp
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\client.rc
|
||||
# End Source File
|
||||
# End Target
|
||||
# End Project
|
||||
1
utils/helpview/src/client.rc
Normal file
1
utils/helpview/src/client.rc
Normal file
@@ -0,0 +1 @@
|
||||
#include "wx/msw/wx.rc"
|
||||
@@ -43,13 +43,15 @@ protected:
|
||||
const wxSize& size);
|
||||
};
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// private classes
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
|
||||
IMPLEMENT_APP(hvApp)
|
||||
|
||||
hvApp::hvApp()
|
||||
{
|
||||
#if hvUSE_IPC
|
||||
m_server = NULL;
|
||||
#endif
|
||||
}
|
||||
|
||||
bool hvApp::OnInit()
|
||||
{
|
||||
@@ -66,24 +68,40 @@ bool hvApp::OnInit()
|
||||
SetAppName("wxHTMLHelp");
|
||||
wxConfig::Get(); // create an instance
|
||||
|
||||
help = new wxHtmlHelpController(
|
||||
m_helpController = new wxHtmlHelpController(
|
||||
wxHF_DEFAULT_STYLE|wxHF_FLAT_TOOLBAR|wxHF_OPEN_FILES
|
||||
);
|
||||
|
||||
help->SetTitleFormat(wxT("%s"));
|
||||
m_helpController->SetTitleFormat(wxT("%s"));
|
||||
if (argc < 2) {
|
||||
if (!OpenBook(help))
|
||||
if (!OpenBook(m_helpController))
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
bool useAsServer = FALSE;
|
||||
|
||||
// If started with --server, use as help server.
|
||||
for (int i = 1; i < argc; i++)
|
||||
help -> AddBook(argv[i]);
|
||||
{
|
||||
if (wxString(wxT("--server")) == argv[i])
|
||||
useAsServer = TRUE;
|
||||
else
|
||||
m_helpController -> AddBook(argv[i]);
|
||||
}
|
||||
|
||||
#ifdef __WXMOTIF__
|
||||
delete wxLog::SetActiveTarget(new wxLogGui);
|
||||
#endif
|
||||
|
||||
help -> DisplayContents();
|
||||
m_helpController -> DisplayContents();
|
||||
|
||||
#if hvUSE_IPC
|
||||
if (useAsServer)
|
||||
{
|
||||
m_server = new hvServer;
|
||||
m_server->Create(wxT("4242"));
|
||||
}
|
||||
#endif
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@@ -91,7 +109,26 @@ bool hvApp::OnInit()
|
||||
|
||||
int hvApp::OnExit()
|
||||
{
|
||||
delete help;
|
||||
#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;
|
||||
@@ -228,3 +265,67 @@ wxBitmap AlternateArtProvider::CreateBitmap(const wxArtID& id,
|
||||
// will be provided by the default art provider.
|
||||
return wxNullBitmap;
|
||||
}
|
||||
|
||||
#if hvUSE_IPC
|
||||
|
||||
wxConnectionBase *hvServer::OnAcceptConnection(const wxString& topic)
|
||||
{
|
||||
if (topic == "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);
|
||||
|
||||
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);
|
||||
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
|
||||
@@ -16,27 +16,77 @@
|
||||
#pragma interface "help.cpp"
|
||||
#endif
|
||||
|
||||
// Define a new application type, each program should derive a class from wxApp
|
||||
// If 1, start a server to allow this to be used
|
||||
// as an external help viewer.
|
||||
#define hvUSE_IPC 1
|
||||
|
||||
#if hvUSE_IPC
|
||||
#include <wx/ipc.h>
|
||||
|
||||
class hvConnection;
|
||||
class hvServer;
|
||||
#endif
|
||||
|
||||
/*!
|
||||
* The helpview application class.
|
||||
*/
|
||||
|
||||
class hvApp : public wxApp
|
||||
{
|
||||
public:
|
||||
// override base class virtuals
|
||||
// ----------------------------
|
||||
|
||||
// this one is called on application startup and is a good place for the app
|
||||
// initialization (doing it here and not in the ctor allows to have an error
|
||||
// return: if OnInit() returns false, the application terminates)
|
||||
public:
|
||||
hvApp();
|
||||
|
||||
/// Initialise the application.
|
||||
virtual bool OnInit();
|
||||
|
||||
/// Clean up the application's data.
|
||||
virtual int OnExit();
|
||||
|
||||
// Prompt the user for a book to open
|
||||
/// Prompt the user for a book to open
|
||||
bool OpenBook(wxHtmlHelpController* controller);
|
||||
|
||||
private:
|
||||
wxHtmlHelpController *help;
|
||||
/// Returns the help controller.
|
||||
wxHtmlHelpController* GetHelpController() { return m_helpController; }
|
||||
|
||||
#if hvUSE_IPC
|
||||
/// Returns the list of connections.
|
||||
wxList& GetConnections() { return m_connections; }
|
||||
#endif
|
||||
|
||||
private:
|
||||
wxHtmlHelpController* m_helpController;
|
||||
|
||||
#if hvUSE_IPC
|
||||
wxList m_connections;
|
||||
hvServer* m_server;
|
||||
#endif
|
||||
|
||||
};
|
||||
|
||||
#if hvUSE_IPC
|
||||
class hvConnection : public wxConnection
|
||||
{
|
||||
public:
|
||||
hvConnection();
|
||||
~hvConnection();
|
||||
|
||||
bool OnExecute(const wxString& topic, wxChar*data, int size, wxIPCFormat format);
|
||||
wxChar *OnRequest(const wxString& topic, const wxString& item, int *size, wxIPCFormat format);
|
||||
bool OnPoke(const wxString& topic, const wxString& item, wxChar *data, int size, wxIPCFormat format);
|
||||
bool OnStartAdvise(const wxString& topic, const wxString& item);
|
||||
|
||||
private:
|
||||
};
|
||||
|
||||
class hvServer: public wxServer
|
||||
{
|
||||
public:
|
||||
wxConnectionBase *OnAcceptConnection(const wxString& topic);
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
// _WX_HELPVIEW_H_
|
||||
|
||||
|
||||
Reference in New Issue
Block a user