// MainFrm.cpp : implementation of the CMainFrame class
//
#include "stdafx.h"
#include "FileExplorer.h"
#include "MainFrm.h"
#include "LeftView.h"
#include "FileExplorerView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
const int ID_MAXHISTORYITEMDISPLAYED=20;
const int ID_BACKWARD_BASE=18000;
const int ID_FORWARD_BASE=19000;
/////////////////////////////////////////////////////////////////////////////
// CMainFrame
IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
//{{AFX_MSG_MAP(CMainFrame)
ON_WM_CREATE()
//}}AFX_MSG_MAP
ON_UPDATE_COMMAND_UI_RANGE(AFX_ID_VIEW_MINIMUM, AFX_ID_VIEW_MAXIMUM, OnUpdateViewStyles)
ON_COMMAND_RANGE(AFX_ID_VIEW_MINIMUM, AFX_ID_VIEW_MAXIMUM, OnViewStyle)
ON_NOTIFY(TBN_DROPDOWN, AFX_IDW_TOOLBAR, OnDropDown)
ON_COMMAND(ID_VIEW_TYPE, OnViewType)
ON_COMMAND(ID_VIEW_UP, OnViewUp)
ON_COMMAND(ID_VIEW_BACKWARD, OnViewBackward)
ON_COMMAND(ID_VIEW_FORWARD, OnViewForward)
ON_UPDATE_COMMAND_UI(ID_VIEW_UP, OnUpdateViewUp)
ON_UPDATE_COMMAND_UI(ID_VIEW_BACKWARD, OnUpdateViewBackward)
ON_UPDATE_COMMAND_UI(ID_VIEW_FORWARD, OnUpdateViewForward)
ON_COMMAND_RANGE(ID_BACKWARD_BASE, ID_BACKWARD_BASE+ID_MAXHISTORYITEMDISPLAYED, OnBackwardItem)
ON_COMMAND_RANGE(ID_FORWARD_BASE, ID_FORWARD_BASE+ID_MAXHISTORYITEMDISPLAYED, OnForwardItem)
END_MESSAGE_MAP()
static UINT indicators[] =
{
ID_SEPARATOR, // status line indicator
ID_INDICATOR_CAPS,
ID_INDICATOR_NUM,
ID_INDICATOR_SCRL,
};
static UINT buttons[] =
{
ID_VIEW_BACKWARD,
ID_VIEW_FORWARD,
ID_VIEW_UP,
ID_SEPARATOR,
ID_EDIT_CUT,
ID_EDIT_COPY,
ID_EDIT_PASTE,
ID_EDIT_DELETE,
ID_SEPARATOR,
ID_VIEW_PROPERTY,
ID_VIEW_TYPE,
};
/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction
CMainFrame::CMainFrame()
{
// TODO: add member initialization code here
}
CMainFrame::~CMainFrame()
{
}
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
return -1;
if (!m_wndToolBar.Create(this,WS_CHILD|WS_VISIBLE|CBRS_TOP|CBRS_TOOLTIPS|
CBRS_FLYBY|CBRS_SIZE_DYNAMIC) ||
!m_wndToolBar.SetButtons(buttons,sizeof(buttons)/sizeof(buttons[1])) ||
m_wndToolBar.GetToolBarCtrl().
AddBitmap(sizeof(buttons)/sizeof(buttons[1]),IDB_TB_FILE)==-1)
{
TRACE0("Failed to create toolbar\n");
return -1; // fail to create
}
/////////////
// COXCoolToolBar specific functions
m_wndToolBar.IniSizes(CSize(24,22));
m_wndToolBar.SetButtonTextFromID(COXCoolToolBar::TTID_TOOLTIP);
m_wndToolBar.SetMaxTextRows(1);
m_wndToolBar.SetButtonsMinMaxWidth(0,80);
m_wndToolBar.SetHotImageList(m_wndToolBar.AddImageList(IDB_TB_FILE_HOT,24,
RGB(192,192,192),ILC_COLOR8|ILC_MASK));
// m_wndToolBar.SetDisabledImageList(m_wndToolBar.AddImageList(IDB_TB_FILE_DISABLED,24,
// RGB(255,0,255),ILC_COLOR8|ILC_MASK));
m_wndToolBar.UpdateSizes();
m_wndToolBar.SetButtonStyle(0,m_wndToolBar.GetButtonStyle(0)|TBSTYLE_DROPDOWN);
m_wndToolBar.SetButtonStyle(1,m_wndToolBar.GetButtonStyle(1)|TBSTYLE_DROPDOWN);
m_wndToolBar.SetButtonStyle(10,m_wndToolBar.GetButtonStyle(10)|TBSTYLE_DROPDOWN);
m_wndToolBar.SetDropDownArrow(TRUE);
////////////
if (!m_wndStatusBar.Create(this) ||
!m_wndStatusBar.SetIndicators(indicators,
sizeof(indicators)/sizeof(UINT)))
{
TRACE0("Failed to create status bar\n");
return -1; // fail to create
}
// TODO: Delete these three lines if you don't want the toolbar to
// be dockable
m_wndToolBar.EnableDocking(CBRS_ALIGN_TOP|CBRS_ALIGN_BOTTOM);
EnableDocking(CBRS_ALIGN_ANY);
DockControlBar(&m_wndToolBar);
return 0;
}
BOOL CMainFrame::OnCreateClient(LPCREATESTRUCT /*lpcs*/,
CCreateContext* pContext)
{
// create splitter window
if (!m_wndSplitter.CreateStatic(this, 1, 2))
return FALSE;
if (!m_wndSplitter.CreateView(0,0,RUNTIME_CLASS(CLeftView),CSize(0,0),pContext) ||
!m_wndSplitter.CreateView(0,1,RUNTIME_CLASS(CFileExplorerView),
CSize(0,0),pContext))
{
m_wndSplitter.DestroyWindow();
return FALSE;
}
m_wndSplitter.SetColumnInfo(0,200,0);
m_wndSplitter.SetActivePane(0,0);
return TRUE;
}
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
if( !CFrameWnd::PreCreateWindow(cs) )
return FALSE;
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics
#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
CFrameWnd::AssertValid();
}
void CMainFrame::Dump(CDumpContext& dc) const
{
CFrameWnd::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers
CFileExplorerView* CMainFrame::GetRightPane()
{
CWnd* pWnd = m_wndSplitter.GetPane(0, 1);
CFileExplorerView* pView = DYNAMIC_DOWNCAST(CFileExplorerView, pWnd);
return pView;
}
CLeftView* CMainFrame::GetLeftPane()
{
CWnd* pWnd = m_wndSplitter.GetPane(0, 0);
CLeftView* pView = DYNAMIC_DOWNCAST(CLeftView, pWnd);
return pView;
}
void CMainFrame::OnUpdateViewStyles(CCmdUI* pCmdUI)
{
// TODO: customize or extend this code to handle choices on the
// View menu.
CFileExplorerView* pView = GetRightPane();
// if the right-hand pane hasn't been created or isn't a view,
// disable commands in our range
if (pView == NULL)
pCmdUI->Enable(FALSE);
else
{
DWORD dwStyle = pView->m_filesList.GetStyle() & LVS_TYPEMASK;
// if the command is ID_VIEW_LINEUP, only enable command
// when we're in LVS_ICON or LVS_SMALLICON mode
if (pCmdUI->m_nID == ID_VIEW_LINEUP)
{
if (dwStyle == LVS_ICON || dwStyle == LVS_SMALLICON)
pCmdUI->Enable();
else
pCmdUI->Enable(FALSE);
}
else
{
// otherwise, use dots to reflect the style of the view
pCmdUI->Enable();
BOOL bChecked = FALSE;
switch (pCmdUI->m_nID)
{
case ID_VIEW_DETAILS:
bChecked = (dwStyle == LVS_REPORT);
break;
case ID_VIEW_SMALLICON:
bChecked = (dwStyle == LVS_SMALLICON);
break;
case ID_VIEW_LARGEICON:
bChecked = (dwStyle == LVS_ICON);
break;
case ID_VIEW_LIST:
bChecked = (dwStyle == LVS_LIST);
break;
default:
bChecked = FALSE;
break;
}
pCmdUI->SetRadio(bChecked ? 1 : 0);
}
}
}
void CMainFrame::OnViewStyle(UINT nCommandID)
{
// TODO: customize or extend this code to handle choices on the
// View menu.
CFileExplorerView* pView = GetRightPane();
// if the right-hand pane has been created and is a CFileExplorerView,
// process the menu commands...
if (pView != NULL)
{
DWORD dwStyle=(DWORD)-1;
switch (nCommandID)
{
case ID_VIEW_LINEUP:
{
// ask the list control to snap to grid
pView->m_filesList.Arrange(LVA_SNAPTOGRID);
}
break;
// other commands change the style on the list control
case ID_VIEW_DETAILS:
dwStyle = LVS_REPORT;
break;
case ID_VIEW_SMALLICON:
dwStyle = LVS_SMALLICON;
break;
case ID_VIEW_LARGEICON:
dwStyle = LVS_ICON;
break;
case ID_VIEW_LIST:
dwStyle = LVS_LIST;
break;
}
// change the style; window will repaint automatically
if (dwStyle != -1)
pView->m_filesList.ModifyStyle(LVS_TYPEMASK, dwStyle);
}
}
void CMainFrame::OnDropDown(NMHDR* pNotifyStruct, LRESULT* pResult)
{
// this function handles the dropdown menus from the toolbar
NMTOOLBAR* pNMToolBar = (NMTOOLBAR*)pNotifyStruct;
CRect rect;
// translate the current toolbar item rectangle into screen coordinates
// so that we'll know where to pop up the menu
m_wndToolBar.GetItemRect(m_wndToolBar.CommandToIndex(pNMToolBar->iItem), &rect);
rect.top = rect.bottom;
::ClientToScreen(pNMToolBar->hdr.hwndFrom, &rect.TopLeft());
switch(pNMToolBar->iItem)
{
case ID_VIEW_BACKWARD:
{
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
ASSERT(pTreeView->m_arrHistory.GetSize()>1 &&
pTreeView->m_nCurrentItemInHistory!=0);
CMenu menuPopup;
VERIFY(menuPopup.CreatePopupMenu());
int nMenuItemCount=0;
int nHistoryItemIndex=pTreeView->m_nCurrentItemInHistory-1;
while(nMenuItemCount<ID_MAXHISTORYITEMDISPLAYED &&
nHistoryItemIndex>=0)
{
LPITEMIDLIST lpFullIDL=pTreeView->m_arrHistory.GetAt(nHistoryItemIndex);
if(lpFullIDL==NULL)
{
menuPopup.AppendMenu(MF_STRING,ID_BACKWARD_BASE+nMenuItemCount,
_T("Desktop"));
nHistoryItemIndex--;
nMenuItemCount++;
}
else
{
HTREEITEM hItem=pTreeView->m_folderTree.FindFolder(lpFullIDL);
if(hItem==NULL)
{
pTreeView->m_arrHistory.RemoveAt(nHistoryItemIndex);
pTreeView->m_nCurrentItemInHistory--;
nHistoryItemIndex--;
}
else
{
CString sText=pTreeView->m_folderTree.GetItemText(hItem);
menuPopup.AppendMenu(MF_STRING,ID_BACKWARD_BASE+nMenuItemCount,
sText);
nHistoryItemIndex--;
nMenuItemCount++;
}
}
}
menuPopup.TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON,rect.left,
rect.top+1,AfxGetMainWnd());
break;
}
case ID_VIEW_FORWARD:
{
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
ASSERT((pTreeView->m_arrHistory.GetSize()-1)>
pTreeView->m_nCurrentItemInHistory);
CMenu menuPopup;
VERIFY(menuPopup.CreatePopupMenu());
int nMenuItemCount=0;
int nHistoryItemIndex=pTreeView->m_nCurrentItemInHistory+1;
while(nMenuItemCount<ID_MAXHISTORYITEMDISPLAYED &&
nHistoryItemIndex<pTreeView->m_arrHistory.GetSize())
{
LPITEMIDLIST lpFullIDL=pTreeView->m_arrHistory.GetAt(nHistoryItemIndex);
if(lpFullIDL==NULL)
{
menuPopup.AppendMenu(MF_STRING,ID_FORWARD_BASE+nMenuItemCount,
_T("Desktop"));
nHistoryItemIndex++;
nMenuItemCount++;
}
else
{
HTREEITEM hItem=pTreeView->m_folderTree.FindFolder(lpFullIDL);
if(hItem==NULL)
{
pTreeView->m_arrHistory.RemoveAt(nHistoryItemIndex);
}
else
{
CString sText=pTreeView->m_folderTree.GetItemText(hItem);
menuPopup.AppendMenu(MF_STRING,ID_FORWARD_BASE+nMenuItemCount,
sText);
nHistoryItemIndex++;
nMenuItemCount++;
}
}
}
menuPopup.TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON,rect.left,
rect.top+1,AfxGetMainWnd());
break;
}
case ID_VIEW_TYPE:
{
CMenu menu;
CMenu* pPopup;
menu.LoadMenu(IDR_VIEWTYPE);
pPopup=menu.GetSubMenu(0);
pPopup->TrackPopupMenu(TPM_LEFTALIGN|TPM_LEFTBUTTON,rect.left,
rect.top+1,AfxGetMainWnd());
break;
}
}
*pResult=TBDDRET_DEFAULT;
}
void CMainFrame::OnBackwardItem(UINT nCommandID)
{
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
ASSERT(pTreeView->m_arrHistory.GetSize()>1 && pTreeView->m_nCurrentItemInHistory!=0);
int nItemIndex=pTreeView->m_nCurrentItemInHistory-1-nCommandID+ID_BACKWARD_BASE;
ASSERT(nItemIndex>=0);
LPITEMIDLIST lpFullIDLPrev=pTreeView->m_arrHistory.GetAt(nItemIndex);
HTREEITEM hPrevItem=NULL;
if(lpFullIDLPrev!=NULL)
{
hPrevItem=pTreeView->m_folderTree.FindFolder(lpFullIDLPrev);
}
else
{
hPrevItem=pTreeView->m_folderTree.GetRootItem();
}
if(hPrevItem!=NULL)
{
pTreeView->m_nCurrentItemInHistory=nItemIndex;
pTreeView->m_folderTree.SelectItem(hPrevItem);
}
}
void CMainFrame::OnForwardItem(UINT nCommandID)
{
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
ASSERT((pTreeView->m_arrHistory.GetSize()-1)>pTreeView->m_nCurrentItemInHistory);
int nItemIndex=pTreeView->m_nCurrentItemInHistory+1+nCommandID-ID_FORWARD_BASE;
ASSERT(nItemIndex<pTreeView->m_arrHistory.GetSize());
LPITEMIDLIST lpFullIDLNext=pTreeView->m_arrHistory.GetAt(nItemIndex);
HTREEITEM hNextItem=NULL;
if(lpFullIDLNext!=NULL)
{
hNextItem=pTreeView->m_folderTree.FindFolder(lpFullIDLNext);
}
else
{
hNextItem=pTreeView->m_folderTree.GetRootItem();
}
if(hNextItem!=NULL)
{
pTreeView->m_nCurrentItemInHistory=nItemIndex;
pTreeView->m_folderTree.SelectItem(hNextItem);
}
}
void CMainFrame::OnViewType()
{
// TODO: Add your command handler code here
OnViewStyle(ID_VIEW_LARGEICON);
}
void CMainFrame::OnViewUp()
{
// TODO: Add your command handler code here
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
HTREEITEM hItem=pTreeView->m_folderTree.GetSelectedItem();
ASSERT(hItem!=NULL);
HTREEITEM hParentItem=pTreeView->m_folderTree.GetParentItem(hItem);
ASSERT(hParentItem!=NULL);
pTreeView->m_folderTree.SelectItem(hParentItem);
}
void CMainFrame::OnViewBackward()
{
// TODO: Add your command handler code here
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
ASSERT(pTreeView->m_arrHistory.GetSize()>1 && pTreeView->m_nCurrentItemInHistory!=0);
LPITEMIDLIST lpFullIDLPrev=pTreeView->m_arrHistory.
GetAt(pTreeView->m_nCurrentItemInHistory-1);
HTREEITEM hPrevItem=NULL;
if(lpFullIDLPrev!=NULL)
{
hPrevItem=pTreeView->m_folderTree.FindFolder(lpFullIDLPrev);
}
else
{
hPrevItem=pTreeView->m_folderTree.GetRootItem();
}
if(hPrevItem!=NULL)
{
pTreeView->m_nCurrentItemInHistory--;
pTreeView->m_folderTree.SelectItem(hPrevItem);
}
}
void CMainFrame::OnViewForward()
{
// TODO: Add your command handler code here
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
ASSERT((pTreeView->m_arrHistory.GetSize()-1)>pTreeView->m_nCurrentItemInHistory);
LPITEMIDLIST lpFullIDLNext=pTreeView->m_arrHistory.
GetAt(pTreeView->m_nCurrentItemInHistory+1);
HTREEITEM hNextItem=NULL;
if(lpFullIDLNext!=NULL)
{
hNextItem=pTreeView->m_folderTree.FindFolder(lpFullIDLNext);
}
else
{
hNextItem=pTreeView->m_folderTree.GetRootItem();
}
if(hNextItem!=NULL)
{
pTreeView->m_nCurrentItemInHistory++;
pTreeView->m_folderTree.SelectItem(hNextItem);
}
}
void CMainFrame::OnUpdateViewForward(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
pCmdUI->Enable((pTreeView->m_arrHistory.GetSize()-1)>
pTreeView->m_nCurrentItemInHistory);
}
void CMainFrame::OnUpdateViewBackward(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
pCmdUI->Enable(pTreeView->m_arrHistory.GetSize()>1 &&
pTreeView->m_nCurrentItemInHistory!=0);
}
void CMainFrame::OnUpdateViewUp(CCmdUI* pCmdUI)
{
// TODO: Add your command update UI handler code here
BOOL bEnabled=FALSE;
CWnd* pWnd=m_wndSplitter.GetPane(0,0);
ASSERT(pWnd!=NULL);
CLeftView* pTreeView=DYNAMIC_DOWNCAST(CLeftView,pWnd);
HTREEITEM hItem=pTreeView->m_folderTree.GetSelectedItem();
if(hItem!=NULL)
{
HTREEITEM hParentItem=pTreeView->m_folderTree.GetParentItem(hItem);
if(hParentItem!=NULL)
bEnabled=TRUE;
}
pCmdUI->Enable(bEnabled);
}
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