src/apps/mplayerc/RegFilterChooserDlg.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 // RegFilterChooserDlg.cpp : implementation file
  23 //
  24
  25 #include "stdafx.h"
  26 #include "mplayerc.h"
  27 #include <dmo.h>
  28 #include "RegFilterChooserDlg.h"
  29 #include "FGFilter.h"
  30 #include "..\..\DSUtil\DSUtil.h"
  31
  32
  33 // CRegFilterChooserDlg dialog
  34
  35 //IMPLEMENT_DYNAMIC(CRegFilterChooserDlg, CResizableDialog)
  36 CRegFilterChooserDlg::CRegFilterChooserDlg(CWnd* pParent /*=NULL*/)
  37         : CResizableDialog(CRegFilterChooserDlg::IDD, pParent)
  38 {
  39 }
  40
  41 CRegFilterChooserDlg::~CRegFilterChooserDlg()
  42 {
  43         POSITION pos = m_filters.GetHeadPosition();
  44         while(pos) delete m_filters.GetNext(pos);
  45 }
  46
  47 void CRegFilterChooserDlg::DoDataExchange(CDataExchange* pDX)
  48 {
  49         __super::DoDataExchange(pDX);
  50         DDX_Control(pDX, IDC_LIST2, m_list);
  51 }
  52
  53 void CRegFilterChooserDlg::AddToList(IMoniker* pMoniker)
  54 {
  55         CComPtr<IPropertyBag> pPB;
  56         if(SUCCEEDED(pMoniker->BindToStorage(0, 0, IID_IPropertyBag, (void**)&pPB)))
  57         {
  58                 CComVariant var;
  59                 if(SUCCEEDED(pPB->Read(CComBSTR(_T("FriendlyName")), &var, NULL)))
  60                 {
  61                         m_list.SetItemData(
  62                                 m_list.InsertItem(-1, CString(CStringW(var.bstrVal))),
  63                                 (DWORD_PTR)m_monikers.AddTail(pMoniker));
  64                 }
  65         }
  66
  67 }
  68
  69
  70 BEGIN_MESSAGE_MAP(CRegFilterChooserDlg, CResizableDialog)
  71         ON_LBN_DBLCLK(IDC_LIST1, OnLbnDblclkList1)
  72         ON_UPDATE_COMMAND_UI(IDOK, OnUpdateOK)
  73         ON_BN_CLICKED(IDOK, OnBnClickedOk)
  74         ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
  75         ON_NOTIFY(NM_DBLCLK, IDC_LIST2, OnNMDblclkList2)
  76 END_MESSAGE_MAP()
  77
  78
  79 // CRegFilterChooserDlg message handlers
  80
  81 BOOL CRegFilterChooserDlg::OnInitDialog()
  82 {
  83         __super::OnInitDialog();
  84
  85         BeginEnumSysDev(CLSID_LegacyAmFilterCategory, pMoniker)
  86         {
  87                 AddToList(pMoniker);
  88         }
  89         EndEnumSysDev
  90
  91         BeginEnumSysDev(DMOCATEGORY_VIDEO_EFFECT, pMoniker)
  92         {
  93                 AddToList(pMoniker);
  94         }
  95         EndEnumSysDev
  96
  97         BeginEnumSysDev(DMOCATEGORY_AUDIO_EFFECT, pMoniker)
  98         {
  99                 AddToList(pMoniker);
 100         }
 101         EndEnumSysDev
 102
 103         AddAnchor(IDC_LIST2, TOP_LEFT, BOTTOM_RIGHT);
 104         AddAnchor(IDC_BUTTON1, BOTTOM_LEFT);
 105         AddAnchor(IDOK, BOTTOM_RIGHT);
 106         AddAnchor(IDCANCEL, BOTTOM_RIGHT);
 107
 108         SetMinTrackSize(CSize(300,100));
 109
 110         return TRUE;  // return TRUE unless you set the focus to a control
 111         // EXCEPTION: OCX Property Pages should return FALSE
 112 }
 113
 114 void CRegFilterChooserDlg::OnLbnDblclkList1()
 115 {
 116         SendMessage(WM_COMMAND, IDOK);
 117 }
 118
 119 void CRegFilterChooserDlg::OnUpdateOK(CCmdUI* pCmdUI)
 120 {
 121         pCmdUI->Enable(!!m_list.GetFirstSelectedItemPosition());
 122 }
 123
 124 void CRegFilterChooserDlg::OnBnClickedOk()
 125 {
 126         CComPtr<IMoniker> pMoniker;
 127
 128         POSITION pos = m_list.GetFirstSelectedItemPosition();
 129         if(pos) pos = (POSITION)m_list.GetItemData(m_list.GetNextSelectedItem(pos));
 130         if(pos) pMoniker = m_monikers.GetAt(pos);
 131         if(pMoniker)
 132         {
 133                 CFGFilterRegistry fgf(pMoniker);
 134                 FilterOverride* f = new FilterOverride;
 135                 f->fDisabled = false;
 136                 f->type = FilterOverride::REGISTERED;
 137                 f->name = fgf.GetName();
 138                 f->dispname = fgf.GetDisplayName();
 139                 f->guids.AddTailList(&fgf.GetTypes());
 140                 f->backup.AddTailList(&fgf.GetTypes());
 141                 f->dwMerit = fgf.GetMeritForDirectShow();
 142                 f->iLoadType = FilterOverride::MERIT;
 143                 m_filters.AddTail(f);
 144         }
 145
 146         __super::OnOK();
 147 }
 148
 149 void CRegFilterChooserDlg::OnBnClickedButton1()
 150 {
 151         CFileDialog dlg(TRUE, NULL, NULL,
 152                 OFN_EXPLORER|OFN_ENABLESIZING|OFN_HIDEREADONLY,
 153                 _T("DirectShow Filters (*.dll,*.ax)|*.dll;*.ax|"), this, 0);
 154
 155         if(dlg.DoModal() == IDOK)
 156         {
 157                 CFilterMapper2 fm2(false);
 158                 fm2.Register(dlg.GetPathName());
 159                 m_filters.AddTail(&fm2.m_filters);
 160                 fm2.m_filters.RemoveAll();
 161
 162                 __super::OnOK();
 163         }
 164 }
 165
 166 void CRegFilterChooserDlg::OnNMDblclkList2(NMHDR *pNMHDR, LRESULT *pResult)
 167 {
 168         if(m_list.GetFirstSelectedItemPosition())
 169         {
 170                 OnBnClickedOk();
 171         }
 172
 173         *pResult = 0;
 174 }