D:/opendownloadmanager/ODM-1.x/PlugToolBar.cpp Source File

00001 /*
00002   Free Download Manager Copyright (c) 2003-2007 FreeDownloadManager.ORG
00003 */      
00004 
00005 #include "stdafx.h"
00006 #include "FdmApp.h"
00007 #include "PlugToolBar.h"
00008 #include "MainFrm.h"
00009 
00010 #ifdef _DEBUG
00011 #define new DEBUG_NEW
00012 #undef THIS_FILE
00013 static char THIS_FILE[] = __FILE__;
00014 #endif
00015 
00016 fsPluginMgr _PluginMgr;      
00017 
00018 CPlugToolBar::CPlugToolBar()
00019 {
00020         m_clrBk = RGB (170, 170, 170);
00021         m_clrText = RGB (255, 255, 255);
00022 
00023         m_font.CreateFont (15, 0, 0, 0, FW_NORMAL, 0, 0, 0, DEFAULT_CHARSET, 0, 0, 0, 0, "MS Sans Serif");
00024 
00025         m_iMayBeSelected = m_iPressed = -1;
00026         m_iActivePlugin = -1;
00027 }
00028 
00029 CPlugToolBar::~CPlugToolBar()
00030 {
00031         _App.ActivePlugin (m_iActivePlugin);
00032 }  
00033 
00034 BEGIN_MESSAGE_MAP(CPlugToolBar, CListBox)
00035         //{{AFX_MSG_MAP(CPlugToolBar)
00036         ON_WM_MEASUREITEM_REFLECT()
00037         ON_WM_DRAWITEM_REFLECT()
00038         ON_WM_MOUSEMOVE()
00039         ON_WM_ERASEBKGND()
00040         ON_WM_LBUTTONUP()
00041         ON_WM_LBUTTONDOWN()
00042         ON_WM_CAPTURECHANGED()
00043         //}}AFX_MSG_MAP
00044 END_MESSAGE_MAP()      
00045 
00046 BOOL CPlugToolBar::Create(CWnd *pParent)
00047 {
00048         CRect rc (0, 0, 100, 50);
00049 
00050         if (FALSE == CListBox::Create (LBS_OWNERDRAWFIXED | LBS_HASSTRINGS | 
00051                   LBS_NOINTEGRALHEIGHT | WS_CHILD | WS_VSCROLL | WS_HSCROLL, rc, pParent, 0x123))
00052                 return FALSE;
00053 
00054         
00055 
00056         
00057 
00058         if (FALSE == Initialize ())
00059         {
00060                 DestroyWindow ();
00061                 return FALSE;
00062         }
00063 
00064         ShowWindow (SW_SHOW);
00065 
00066         return TRUE;
00067 }
00068 
00069 BOOL CPlugToolBar::Initialize()
00070 {
00071         m_pMainFrame = (CMainFrame*) AfxGetApp ()->m_pMainWnd;
00072 
00073         
00074         if (FALSE == _PluginMgr.LoadPlugins (m_pPlugFrame))
00075                 return FALSE;
00076 
00077         int cMenuImages;
00078 
00079         for (int i = 0; i < _PluginMgr.GetPluginCount (); i++)
00080         {
00081                 fsPluginInfo &plug = _PluginMgr.Plugin (i);
00082                 AddString (plug.strName);
00083                 ::ShowWindow (plug.hWnd, SW_HIDE);
00084                 
00085                 if (plug.pbmpMenuImages)
00086                 {
00087                         
00088                         cMenuImages = m_pMainFrame->m_imgsTool.GetImageCount ();
00089                         m_pMainFrame->m_imgsTool.Add (plug.pbmpMenuImages, RGB (255, 0, 255));
00090                         m_pMainFrame->m_dimgsTool.Add (plug.pbmpMenuDImages, RGB (255, 0, 255));
00091                         delete plug.pbmpMenuImages;
00092                         delete plug.pbmpMenuDImages;
00093                         plug.pbmpMenuImages = plug.pbmpMenuDImages = NULL;
00094                         
00095                         
00096 
00097                         for (int j = 0; j < plug.cMenuMainImages; j++)
00098                         {
00099                                 plug.pMenuMainImages [j].iCheckImage += cMenuImages;
00100                                 plug.pMenuMainImages [j].iImage += cMenuImages;
00101                         }
00102 
00103                         for (j = 0; j < plug.cMenuViewImages; j++)
00104                         {
00105                                 plug.pMenuViewImages [j].iCheckImage += cMenuImages;
00106                                 plug.pMenuViewImages [j].iImage += cMenuImages;
00107                         }
00108                 }
00109         }
00110 
00111         int iPlug = _App.ActivePlugin ();
00112         if (iPlug >= _PluginMgr.GetPluginCount () || iPlug < 0)
00113                 iPlug = 0;
00114 
00115         SetActivePlugin (iPlug);
00116 
00117         return TRUE;
00118 }
00119 
00120 void CPlugToolBar::MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct) 
00121 {
00122         lpMeasureItemStruct->itemHeight = 32 + 15 + 15;
00123         lpMeasureItemStruct->itemWidth  = 100;
00124 }
00125 
00126 void CPlugToolBar::DrawItem(LPDRAWITEMSTRUCT lpDraw) 
00127 {
00128         
00129         
00130         CDC *pDC = CDC::FromHandle (lpDraw->hDC);
00131         CString strItem;
00132 
00133         Erase (pDC, lpDraw->rcItem);
00134 
00135         GetText (lpDraw->itemID, strItem);
00136 
00137         CPoint pt (lpDraw->rcItem.left + (lpDraw->rcItem.right - lpDraw->rcItem.left) / 2 - 32/2, lpDraw->rcItem.top + 5);
00138 
00139         
00140         if (m_iPressed == (int)lpDraw->itemID)
00141                 DrawPressed (pDC, pt);
00142         else if (m_iMayBeSelected == (int)lpDraw->itemID)       
00143                 DrawMayBeSelected (pDC, pt);
00144 
00145         lpDraw->rcItem.top += 32+6+3;
00146         SetBkMode (lpDraw->hDC, TRANSPARENT);
00147         if (lpDraw->itemID == (UINT) m_iActivePlugin)
00148                 pDC->SetTextColor (RGB (255, 255, 255));
00149         else
00150                 SetTextColor (lpDraw->hDC, RGB (235, 235, 235));
00151 
00152         HGDIOBJ oldFont = SelectObject (lpDraw->hDC, m_font.m_hObject);
00153 
00154         
00155         DrawText (lpDraw->hDC, strItem, strItem.GetLength (), &lpDraw->rcItem, DT_TOP | DT_CENTER);
00156 
00157         SelectObject (lpDraw->hDC, oldFont);
00158 
00159         if (m_iPressed == (int)lpDraw->itemID)
00160         {
00161                 pt.x++;
00162                 pt.y++;
00163         }
00164 
00165         
00166         _PluginMgr.GetImages ()->Draw (pDC, lpDraw->itemID, pt, ILD_TRANSPARENT);
00167 }
00168 
00169 void CPlugToolBar::OnMouseMove(UINT nFlags, CPoint point) 
00170 {
00171         BOOL bOutside;  
00172         int i;
00173 
00174         i = ItemFromPoint (point, bOutside);
00175 
00176         if (bOutside)
00177         {
00178                 if (m_iMayBeSelected != -1)
00179                 {
00180                         InvalidateItem (m_iMayBeSelected);
00181                         ReleaseCapture ();
00182                 }
00183 
00184                 m_iMayBeSelected = m_iPressed = -1;
00185                 return;
00186         }
00187 
00188         CRect rcItem;
00189         GetItemRect (i, &rcItem);
00190         CPoint pt (rcItem.left + (rcItem.right - rcItem.left) / 2 - 32/2, rcItem.top + 5);
00191         
00192         
00193         rcItem.left = pt.x;
00194         rcItem.top  = pt.y;
00195         rcItem.right = pt.x + 32;
00196         rcItem.bottom = pt.y + 32;
00197 
00198         
00199         if (!PtInRect (&rcItem, point))
00200         {
00201                 if (m_iMayBeSelected != -1)
00202                 {
00203                         InvalidateItem (m_iMayBeSelected);
00204                         ReleaseCapture ();
00205                 }
00206 
00207                 m_iMayBeSelected = m_iPressed = -1;
00208                 return;
00209         }
00210 
00211         if (m_iMayBeSelected == i)
00212                 return;
00213         else if (m_iMayBeSelected != -1)
00214         {
00215                 InvalidateItem (m_iMayBeSelected);
00216                 ReleaseCapture ();
00217         }
00218 
00219         m_iMayBeSelected = i;
00220         m_iPressed = -1;
00221 
00222         InvalidateItem (i);
00223 
00224         SetCapture ();
00225 
00226         CListBox::OnMouseMove(nFlags, point);
00227 }
00228 
00229 BOOL CPlugToolBar::OnEraseBkgnd(CDC* pDC) 
00230 {
00231         CRect rc;
00232         GetClientRect (&rc);
00233 
00234         Erase (pDC, rc);
00235 
00236         return TRUE;
00237 }
00238 
00239 void CPlugToolBar::Erase(CDC *pDC, RECT &rc)
00240 {
00241         CBrush br (m_clrBk);
00242         CPen pen (PS_NULL, 1, RGB (0,0,0));
00243 
00244         CBrush *oldBr = pDC->SelectObject (&br);
00245         CPen *oldPen  = pDC->SelectObject (&pen); 
00246 
00247         pDC->Rectangle (&rc);
00248 
00249         pDC->SelectObject (oldBr);
00250         pDC->SelectObject (oldPen);
00251 }
00252 
00253 void CPlugToolBar::DrawMayBeSelected(CDC *pDC, CPoint pt)
00254 {
00255         CPen penLight (PS_SOLID, 1, GetSysColor (COLOR_3DLIGHT));
00256         CPen penShadow (PS_SOLID, 1, GetSysColor (COLOR_3DDKSHADOW));
00257 
00258         CPen *oldPen = pDC->SelectObject (&penLight);
00259         pDC->MoveTo (pt.x + 32 + 3, pt.y - 3);
00260         pDC->LineTo (pt.x - 3, pt.y - 3);
00261         pDC->LineTo (pt.x - 3, pt.y + 32 + 3);
00262 
00263         pDC->SelectObject (&penShadow);
00264         pDC->MoveTo (pt.x + 32 + 3, pt.y - 3);
00265         pDC->LineTo (pt.x + 32 + 3, pt.y + 32 + 3);
00266         pDC->LineTo (pt.x - 3, pt.y + 32 + 3);
00267 
00268         pDC->SelectObject (oldPen);
00269 }
00270 
00271 void CPlugToolBar::InvalidateItem(int , BOOL bErase)
00272 {
00273         CRect rcItem;
00274         GetItemRect (m_iMayBeSelected, &rcItem);
00275         InvalidateRect (&rcItem, bErase);
00276 }
00277 
00278 void CPlugToolBar::OnLButtonUp(UINT , CPoint ) 
00279 {
00280         if (m_iPressed != -1)
00281         {
00282                 int i = m_iPressed;
00283                 m_iPressed = -1;
00284                 InvalidateItem (i);
00285                 OnClickItem (i);
00286         }
00287 }
00288 
00289 void CPlugToolBar::OnLButtonDown(UINT , CPoint ) 
00290 {
00291         if (m_iMayBeSelected != -1)
00292         {
00293                 m_iPressed = m_iMayBeSelected;
00294                 InvalidateItem (m_iPressed);
00295         }
00296 }
00297 
00298 void CPlugToolBar::DrawPressed(CDC *pDC, CPoint pt)
00299 {
00300         CPen penLight (PS_SOLID, 1, GetSysColor (COLOR_3DLIGHT));
00301         CPen penShadow (PS_SOLID, 1, GetSysColor (COLOR_3DDKSHADOW));
00302 
00303         CPen *oldPen = pDC->SelectObject (&penShadow);
00304         pDC->MoveTo (pt.x + 32 + 3, pt.y - 3);
00305         pDC->LineTo (pt.x - 3, pt.y - 3);
00306         pDC->LineTo (pt.x - 3, pt.y + 32 + 3);
00307 
00308         pDC->SelectObject (&penLight);
00309         pDC->MoveTo (pt.x + 32 + 3, pt.y - 3);
00310         pDC->LineTo (pt.x + 32 + 3, pt.y + 32 + 3);
00311         pDC->LineTo (pt.x - 3, pt.y + 32 + 3);
00312 
00313         pDC->SelectObject (oldPen);
00314 }
00315 
00316 void CPlugToolBar::OnCaptureChanged(CWnd *pWnd) 
00317 {
00318         int i = m_iMayBeSelected;
00319 
00320         m_iPressed = m_iMayBeSelected = -1;
00321 
00322         if (i != -1)
00323                 InvalidateItem (i);
00324         
00325         CListBox::OnCaptureChanged(pWnd);
00326 }
00327 
00328 void CPlugToolBar::OnClickItem(int iItem)
00329 {
00330         SetActivePlugin (iItem);
00331 }
00332 
00333 void CPlugToolBar::SetActivePlugin(int iPlugin)
00334 {
00335         if (m_iActivePlugin == iPlugin)
00336                 return;
00337 
00338         if (m_iActivePlugin != -1)
00339         {
00340                 
00341                 
00342 
00343                 ::ShowWindow (_PluginMgr.Plugin (m_iActivePlugin).hWnd, SW_HIDE);
00344                 m_pMainFrame->RemovePluginMenu ();
00345                 m_pMainFrame->RemovePluginMenuView ();
00346                 _TBMgr.HideGroup (m_iActivePlugin + 1);
00347         }
00348 
00349         int iOld = m_iActivePlugin;
00350         m_iActivePlugin = iPlugin;
00351         
00352         CRect rc;
00353         
00354         GetItemRect (iOld, &rc);
00355         InvalidateRect (&rc, FALSE);
00356         GetItemRect (iPlugin, &rc);
00357         InvalidateRect (&rc, FALSE);
00358 
00359         fsPluginInfo &plug = _PluginMgr.Plugin (iPlugin);
00360         m_pMainFrame->AddPluginMenu (plug.hMenuMain, plug.pMenuMainImages, plug.cMenuMainImages);
00361         m_pMainFrame->AddPluginMenuView (plug.hMenuView, plug.pMenuViewImages, plug.cMenuViewImages, plug.pMenuViewItems, plug.cMenuViewItems);
00362         m_pPlugFrame->SetPluginWindow (plug.hWnd);
00363         m_pPlugFrame->SetFrameName (plug.strLongName);
00364         ::ShowWindow (plug.hWnd, SW_SHOW);
00365         ::SetFocus (plug.hWnd);
00366         _TBMgr.ShowGroup (m_iActivePlugin + 1, 6);
00367 
00368         _PluginMgr.OnSetActivePlugin (iPlugin);
00369 }
00370 
00371 void CPlugToolBar::SendPluginCommand(UINT uCmd)
00372 {
00373         ::SendMessage (_PluginMgr.Plugin (m_iActivePlugin).hWnd, WM_COMMAND, uCmd, 0);
00374 }
00375 
00376 int CPlugToolBar::GetActivePlugin()
00377 {
00378         return m_iActivePlugin;
00379 }
00380 
00381 void CPlugToolBar::OnNewLng()
00382 {
00383         ResetContent ();
00384 
00385         for (int i = 0; i < _PluginMgr.GetPluginCount (); i++)
00386         {
00387                 fsPluginInfo *plug = &_PluginMgr.Plugin (i);
00388                 AddString (plug->strName);
00389                 if (i == m_iActivePlugin)
00390                 {
00391                         m_pPlugFrame->SetFrameName (plug->strLongName);
00392                         m_pMainFrame->AddPluginMenu (plug->hMenuMain, plug->pMenuMainImages, plug->cMenuMainImages);
00393                         m_pMainFrame->AddPluginMenuView (plug->hMenuView, plug->pMenuViewImages, plug->cMenuViewImages, plug->pMenuViewItems, plug->cMenuViewItems);
00394                 }
00395         }
00396 }