src/apps/mplayerc/PPageWebServer.cpp

   1 /*
   2  *      Copyright (C) 2003-2006 Gabest
   3  *      http://www.gabest.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GNU Make; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 // PPageWebServer.cpp : implementation file
  23 //
  24
  25 #include "stdafx.h"
  26 #include "mplayerc.h"
  27 #include "MainFrm.h"
  28 #include "PPageWebServer.h"
  29
  30 // CPPageWebServer dialog
  31
  32 IMPLEMENT_DYNAMIC(CPPageWebServer, CPPageBase)
  33 CPPageWebServer::CPPageWebServer()
  34         : CPPageBase(CPPageWebServer::IDD, CPPageWebServer::IDD)
  35         , m_fEnableWebServer(FALSE)
  36         , m_nWebServerPort(0)
  37         , m_launch(_T("http://localhost:13579/"))
  38         , m_fWebServerPrintDebugInfo(FALSE)
  39         , m_fWebServerUseCompression(FALSE)
  40         , m_fWebRoot(FALSE)
  41         , m_WebRoot(_T(""))
  42         , m_fWebServerLocalhostOnly(FALSE)
  43         , m_WebServerCGI(_T(""))
  44         , m_WebDefIndex(_T(""))
  45 {
  46 }
  47
  48 CPPageWebServer::~CPPageWebServer()
  49 {
  50 }
  51
  52 void CPPageWebServer::DoDataExchange(CDataExchange* pDX)
  53 {
  54         __super::DoDataExchange(pDX);
  55         DDX_Check(pDX, IDC_CHECK1, m_fEnableWebServer);
  56         DDX_Text(pDX, IDC_EDIT1, m_nWebServerPort);
  57         DDX_Control(pDX, IDC_EDIT1, m_nWebServerPortCtrl);
  58         DDX_Control(pDX, IDC_STATIC1, m_launch);
  59         DDX_Check(pDX, IDC_CHECK2, m_fWebServerPrintDebugInfo);
  60         DDX_Check(pDX, IDC_CHECK3, m_fWebServerUseCompression);
  61         DDX_Check(pDX, IDC_CHECK4, m_fWebRoot);
  62         DDX_Text(pDX, IDC_EDIT2, m_WebRoot);
  63         DDX_Check(pDX, IDC_CHECK5, m_fWebServerLocalhostOnly);
  64         DDX_Text(pDX, IDC_EDIT3, m_WebServerCGI);
  65         DDX_Text(pDX, IDC_EDIT9, m_WebDefIndex);
  66 }
  67
  68 BOOL CPPageWebServer::PreTranslateMessage(MSG* pMsg)
  69 {
  70         if(pMsg->message == WM_LBUTTONDOWN && pMsg->hwnd == m_launch.m_hWnd)
  71         {
  72                 UpdateData();
  73
  74                 AppSettings& s = AfxGetAppSettings();
  75
  76                 if(CMainFrame* pWnd = (CMainFrame*)AfxGetMainWnd())
  77                 {
  78                         if(m_fEnableWebServer)
  79                         {
  80                                 if(s.nWebServerPort != m_nWebServerPort)
  81                                 {
  82                                         AfxMessageBox(_T("Press apply first, before testing the new settings!"), MB_OK);
  83                                         return TRUE;
  84                                 }
  85                         }
  86                 }
  87         }
  88
  89         return CPPageBase::PreTranslateMessage(pMsg);
  90 }
  91
  92 BOOL CPPageWebServer::OnInitDialog()
  93 {
  94         __super::OnInitDialog();
  95
  96         AppSettings& s = AfxGetAppSettings();
  97
  98         m_fEnableWebServer = s.fEnableWebServer;
  99         m_nWebServerPort = s.nWebServerPort;
 100         m_fWebServerPrintDebugInfo = s.fWebServerPrintDebugInfo;
 101         m_fWebServerLocalhostOnly = s.fWebServerLocalhostOnly;
 102         m_fWebServerUseCompression = s.fWebServerUseCompression;
 103         m_fWebRoot = s.WebRoot.Find('*') < 0;
 104         m_WebRoot = s.WebRoot;
 105         m_WebRoot.TrimLeft(_T("*"));
 106         m_WebDefIndex = s.WebDefIndex;
 107         m_WebServerCGI = s.WebServerCGI;
 108
 109         UpdateData(FALSE);
 110
 111         OnEnChangeEdit1();
 112
 113         return TRUE;  // return TRUE unless you set the focus to a control
 114         // EXCEPTION: OCX Property Pages should return FALSE
 115 }
 116
 117 BOOL CPPageWebServer::OnApply()
 118 {
 119         UpdateData();
 120
 121         AppSettings& s = AfxGetAppSettings();
 122
 123         CString NewWebRoot = m_WebRoot;
 124         if(!m_fWebRoot) NewWebRoot = _T("*") + NewWebRoot;
 125
 126         bool fRestart = s.nWebServerPort != m_nWebServerPort
 127                 || s.WebRoot != NewWebRoot || s.WebServerCGI != m_WebServerCGI;
 128
 129         s.fEnableWebServer = !!m_fEnableWebServer;
 130         s.nWebServerPort = m_nWebServerPort;
 131         s.fWebServerPrintDebugInfo = !!m_fWebServerPrintDebugInfo;
 132         s.fWebServerLocalhostOnly = !!m_fWebServerLocalhostOnly;
 133         s.fWebServerUseCompression = !!m_fWebServerUseCompression;
 134         s.WebRoot = NewWebRoot;
 135         s.WebDefIndex = m_WebDefIndex;
 136         s.WebServerCGI = m_WebServerCGI;
 137
 138         if(CMainFrame* pWnd = (CMainFrame*)AfxGetMainWnd())
 139         {
 140                 if(m_fEnableWebServer)
 141                 {
 142                         if(fRestart) pWnd->StopWebServer();
 143                         pWnd->StartWebServer(m_nWebServerPort);
 144                 }
 145                 else
 146                 {
 147                         pWnd->StopWebServer();
 148                 }
 149         }
 150
 151         return __super::OnApply();
 152 }
 153
 154 CString CPPageWebServer::GetMPCDir()
 155 {
 156         CString dir;
 157         GetModuleFileName(AfxGetInstanceHandle(), dir.GetBuffer(MAX_PATH), MAX_PATH);
 158         dir.ReleaseBuffer();
 159         CPath path(dir);
 160         path.RemoveFileSpec();
 161         return (LPCTSTR)path;
 162 }
 163
 164 CString CPPageWebServer::GetCurWebRoot()
 165 {
 166         CString WebRoot;
 167         GetDlgItem(IDC_EDIT2)->GetWindowText(WebRoot);
 168         WebRoot.Replace('/', '\\');
 169
 170         CPath path;
 171         path.Combine(GetMPCDir(), WebRoot);
 172         return path.IsDirectory() ? (LPCTSTR)path : _T("");
 173 }
 174
 175 static int __stdcall BrowseCtrlCallback(HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData)
 176 {
 177   if(uMsg == BFFM_INITIALIZED && lpData)
 178           ::SendMessage(hwnd, BFFM_SETSELECTION, TRUE, lpData);
 179   return 0;
 180 }
 181
 182 bool CPPageWebServer::PickDir(CString& dir)
 183 {
 184         TCHAR buff[MAX_PATH];
 185
 186         BROWSEINFO bi;
 187         bi.hwndOwner = m_hWnd;
 188         bi.pidlRoot = NULL;
 189         bi.pszDisplayName = buff;
 190         bi.lpszTitle = _T("Select the directory");
 191         bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_VALIDATE | BIF_USENEWUI;
 192         bi.lpfn = BrowseCtrlCallback;
 193         bi.lParam = (LPARAM)(LPCTSTR)dir;
 194         bi.iImage = 0;
 195
 196         LPITEMIDLIST iil;
 197         if(iil = SHBrowseForFolder(&bi))
 198         {
 199                 SHGetPathFromIDList(iil, buff);
 200                 dir = buff;
 201                 return true;
 202         }
 203
 204         return false;
 205 }
 206
 207 BEGIN_MESSAGE_MAP(CPPageWebServer, CPPageBase)
 208         ON_EN_CHANGE(IDC_EDIT1, OnEnChangeEdit1)
 209         ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
 210         ON_BN_CLICKED(IDC_BUTTON2, OnBnClickedButton2)
 211         ON_UPDATE_COMMAND_UI(IDC_BUTTON1, OnUpdateButton2)
 212 END_MESSAGE_MAP()
 213
 214
 215 // CPPageWebServer message handlers
 216
 217
 218 void CPPageWebServer::OnEnChangeEdit1()
 219 {
 220         UpdateData();
 221
 222         CString link;
 223         link.Format(_T("http://localhost:%d/"), m_nWebServerPort);
 224         m_launch.m_link = link;
 225
 226         SetModified();
 227 }
 228
 229 void CPPageWebServer::OnBnClickedButton1()
 230 {
 231         CString dir = GetCurWebRoot();
 232         if(PickDir(dir))
 233         {
 234                 CPath path;
 235                 if(path.RelativePathTo(GetMPCDir(), FILE_ATTRIBUTE_DIRECTORY, dir, FILE_ATTRIBUTE_DIRECTORY))
 236                         dir = (LPCTSTR)path;
 237                 m_WebRoot = dir;
 238                 UpdateData(FALSE);
 239         }
 240 }
 241
 242 void CPPageWebServer::OnBnClickedButton2()
 243 {
 244         CString dir;
 245         if(PickDir(dir))
 246         {
 247                 dir += _T("\\");
 248                 CWebServer::Deploy(dir);
 249         }
 250 }
 251
 252 void CPPageWebServer::OnUpdateButton2(CCmdUI* pCmdUI)
 253 {
 254         pCmdUI->Enable(GetDlgItem(IDC_EDIT2)->GetWindowTextLength() > 0);
 255 }