340 lines
8.3 KiB
C++
340 lines
8.3 KiB
C++
// LeftView.cpp : implementation of the CLeftView class
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//
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#include "stdafx.h"
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#include "FileExplorer.h"
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#include "FileExplorerDoc.h"
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#include "LeftView.h"
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#include "MainFrm.h"
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#include "FileExplorerView.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CLeftView
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IMPLEMENT_DYNCREATE(CLeftView, CView)
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BEGIN_MESSAGE_MAP(CLeftView, CView)
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//{{AFX_MSG_MAP(CLeftView)
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ON_WM_CREATE()
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ON_WM_SIZE()
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ON_WM_ERASEBKGND()
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ON_COMMAND(ID_EDIT_COPY, OnEditCopy)
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ON_COMMAND(ID_EDIT_CUT, OnEditCut)
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ON_COMMAND(ID_EDIT_PASTE, OnEditPaste)
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ON_UPDATE_COMMAND_UI(ID_EDIT_COPY, OnUpdateEditCopy)
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ON_UPDATE_COMMAND_UI(ID_EDIT_CUT, OnUpdateEditCut)
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ON_UPDATE_COMMAND_UI(ID_EDIT_PASTE, OnUpdateEditPaste)
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//}}AFX_MSG_MAP
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ON_NOTIFY(TVN_SELCHANGED,IDC_FOLDERTREE,OnSelectFolder)
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ON_COMMAND(ID_EDIT_DELETE, OnEditDelete)
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ON_COMMAND(ID_VIEW_PROPERTY, OnViewProperties)
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ON_UPDATE_COMMAND_UI(ID_EDIT_DELETE, OnUpdateEditDelete)
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ON_UPDATE_COMMAND_UI(ID_VIEW_PROPERTY, OnUpdateViewProperties)
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CLeftView construction/destruction
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CLeftView::CLeftView()
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{
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// TODO: add construction code here
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m_nCurrentItemInHistory=-1;
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m_bPopulateList=TRUE;
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}
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CLeftView::~CLeftView()
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{
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}
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BOOL CLeftView::PreCreateWindow(CREATESTRUCT& cs)
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{
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// TODO: Modify the Window class or styles here by modifying
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// the CREATESTRUCT cs
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return CView::PreCreateWindow(cs);
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}
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/////////////////////////////////////////////////////////////////////////////
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// CLeftView drawing
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void CLeftView::OnDraw(CDC* pDC)
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{
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CFileExplorerDoc* pDoc = GetDocument();
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ASSERT_VALID(pDoc);
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// TODO: add draw code for native data here
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UNREFERENCED_PARAMETER(pDC);
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}
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void CLeftView::OnInitialUpdate()
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{
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CView::OnInitialUpdate();
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ASSERT(::IsWindow(m_folderTree.GetSafeHwnd()));
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m_folderTree.SetEnableContextMenu(TRUE);
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m_folderTree.SetOnlyFileSystemFolders(FALSE);
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m_folderTree.SetNotifyError(TRUE);
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m_folderTree.InitializeTree();
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m_folderTree.SelectItem(m_folderTree.GetNextItem(TVI_ROOT,TVGN_CHILD));
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}
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/////////////////////////////////////////////////////////////////////////////
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// CLeftView diagnostics
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#ifdef _DEBUG
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void CLeftView::AssertValid() const
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{
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CView::AssertValid();
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}
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void CLeftView::Dump(CDumpContext& dc) const
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{
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CView::Dump(dc);
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}
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CFileExplorerDoc* CLeftView::GetDocument() // non-debug version is inline
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{
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ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CFileExplorerDoc)));
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return (CFileExplorerDoc*)m_pDocument;
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}
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#endif //_DEBUG
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/////////////////////////////////////////////////////////////////////////////
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// CLeftView message handlers
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int CLeftView::OnCreate(LPCREATESTRUCT lpCreateStruct)
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{
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if (CView::OnCreate(lpCreateStruct) == -1)
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return -1;
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// TODO: Add your specialized creation code here
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if(!m_folderTree.Create(WS_VISIBLE|WS_CHILD|TVS_HASLINES|TVS_LINESATROOT|
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TVS_HASBUTTONS|TVS_EDITLABELS|TVS_SHOWSELALWAYS,CRect(0,0,0,0),this,
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IDC_FOLDERTREE))
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{
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return -1;
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}
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return 0;
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}
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void CLeftView::OnSize(UINT nType, int cx, int cy)
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{
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CView::OnSize(nType, cx, cy);
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// TODO: Add your message handler code here
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if(::IsWindow(m_folderTree.GetSafeHwnd()))
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m_folderTree.MoveWindow(0,0,cx,cy);
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}
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BOOL CLeftView::OnEraseBkgnd(CDC* pDC)
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{
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// TODO: Add your message handler code here and/or call default
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UNREFERENCED_PARAMETER(pDC);
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return TRUE;
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}
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void CLeftView::OnSelectFolder(NMHDR* pNotifyStruct, LRESULT* result)
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{
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*result=0;
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LPNMTREEVIEW pnmtv=(LPNMTREEVIEW)pNotifyStruct;
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if(pnmtv->itemNew.hItem==NULL)
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return;
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// Get folder info associated with item
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LPNAMESPACEOBJECT lpNameSpaceObject=
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(LPNAMESPACEOBJECT)m_folderTree.GetItemData(pnmtv->itemNew.hItem);
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ASSERT(lpNameSpaceObject!=NULL || m_folderTree.GetShowDesktopItem());
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CMainFrame* pMainFrame=(CMainFrame*)AfxGetMainWnd();
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ASSERT(pMainFrame!=NULL);
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// get shell folder object from saved PIDLs
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if(m_bPopulateList)
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{
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if(lpNameSpaceObject!=NULL)
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{
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COXShellNamespaceNavigator navigator;
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LPSHELLFOLDER lpsfSelected=navigator.
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GetShellFolder(lpNameSpaceObject->lpsfParent,
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lpNameSpaceObject->lpRelativeIDL);
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if(lpsfSelected!=NULL)
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{
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CFileExplorerView* pListView=pMainFrame->GetRightPane();
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pListView->m_filesList.PopulateList(lpsfSelected,
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lpNameSpaceObject->lpFullIDL);
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lpsfSelected->Release();
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}
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}
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else
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{
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CFileExplorerView* pListView=pMainFrame->GetRightPane();
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pListView->m_filesList.PopulateList();
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}
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}
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BOOL bExistInHistory=FALSE;
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if(m_arrHistory.GetSize()>m_nCurrentItemInHistory && m_nCurrentItemInHistory>=0)
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{
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if(lpNameSpaceObject==NULL)
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bExistInHistory=(m_arrHistory.GetAt(m_nCurrentItemInHistory)==NULL);
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else
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bExistInHistory=(m_arrHistory.GetAt(m_nCurrentItemInHistory)==
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lpNameSpaceObject->lpFullIDL);
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if(!bExistInHistory)
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{
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m_arrHistory.RemoveAt(m_nCurrentItemInHistory+1,
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m_arrHistory.GetSize()-m_nCurrentItemInHistory-1);
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}
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}
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if(!bExistInHistory)
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{
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m_nCurrentItemInHistory++;
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// ??? IDL might be deleted in the future, probably have to copy it
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if(lpNameSpaceObject==NULL)
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m_arrHistory.SetAtGrow(m_nCurrentItemInHistory,NULL);
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else
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m_arrHistory.SetAtGrow(m_nCurrentItemInHistory,lpNameSpaceObject->lpFullIDL);
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}
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}
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void CLeftView::OnEditPaste()
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{
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// TODO: Add your command handler code here
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HTREEITEM hItem=m_folderTree.GetSelectedItem();
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ASSERT(hItem!=NULL);
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LPNAMESPACEOBJECT lpNameSpaceObject=
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(LPNAMESPACEOBJECT)m_folderTree.GetItemData(hItem);
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ASSERT(lpNameSpaceObject!=NULL);
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ASSERT((lpNameSpaceObject->dwFlags&SFGAO_FOLDER)==SFGAO_FOLDER);
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m_folderTree.InvokeCommand(hItem,IDCMD_PASTE);
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}
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void CLeftView::OnEditCopy()
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{
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// TODO: Add your command handler code here
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HTREEITEM hItem=m_folderTree.GetSelectedItem();
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ASSERT(hItem!=NULL);
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m_folderTree.InvokeCommand(hItem,IDCMD_COPY);
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}
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void CLeftView::OnEditCut()
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{
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// TODO: Add your command handler code here
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HTREEITEM hItem=m_folderTree.GetSelectedItem();
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ASSERT(hItem!=NULL);
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m_folderTree.InvokeCommand(hItem,IDCMD_CUT);
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}
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void CLeftView::OnEditDelete()
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{
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// TODO: Add your command handler code here
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HTREEITEM hItem=m_folderTree.GetSelectedItem();
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ASSERT(hItem!=NULL);
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m_folderTree.InvokeCommand(hItem,IDCMD_DELETE);
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}
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void CLeftView::OnViewProperties()
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{
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// TODO: Add your command handler code here
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HTREEITEM hItem=m_folderTree.GetSelectedItem();
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ASSERT(hItem!=NULL);
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m_folderTree.InvokeCommand(hItem,IDCMD_PROPERTIES);
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}
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void CLeftView::OnUpdateEditPaste(CCmdUI* pCmdUI)
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{
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// TODO: Add your command update UI handler code here
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OnUpdate(pCmdUI,ID_EDIT_PASTE);
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}
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void CLeftView::OnUpdateEditCopy(CCmdUI* pCmdUI)
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{
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// TODO: Add your command update UI handler code here
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OnUpdate(pCmdUI,ID_EDIT_COPY);
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}
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void CLeftView::OnUpdateEditCut(CCmdUI* pCmdUI)
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{
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// TODO: Add your command update UI handler code here
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OnUpdate(pCmdUI,ID_EDIT_CUT);
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}
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void CLeftView::OnUpdateEditDelete(CCmdUI* pCmdUI)
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{
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// TODO: Add your command update UI handler code here
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OnUpdate(pCmdUI,ID_EDIT_DELETE);
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}
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void CLeftView::OnUpdateViewProperties(CCmdUI* pCmdUI)
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{
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// TODO: Add your command update UI handler code here
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OnUpdate(pCmdUI,ID_VIEW_PROPERTY);
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}
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void CLeftView::OnUpdate(CCmdUI* pCmdUI, UINT nID)
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{
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HTREEITEM hItem=m_folderTree.GetSelectedItem();
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if(hItem==NULL)
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{
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pCmdUI->Enable(FALSE);
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return;
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}
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// Get folder info associated with item
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LPNAMESPACEOBJECT lpNameSpaceObject=
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(LPNAMESPACEOBJECT)m_folderTree.GetItemData(hItem);
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if(lpNameSpaceObject==NULL)
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{
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pCmdUI->Enable(FALSE);
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return;
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}
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switch(nID)
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{
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case ID_EDIT_PASTE:
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pCmdUI->Enable(lpNameSpaceObject->dwFlags&SFGAO_FOLDER);
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break;
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case ID_EDIT_COPY:
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pCmdUI->Enable(lpNameSpaceObject->dwFlags&SFGAO_CANCOPY);
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break;
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case ID_EDIT_CUT:
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pCmdUI->Enable((lpNameSpaceObject->dwFlags&SFGAO_CANCOPY)!=0 &&
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(lpNameSpaceObject->dwFlags&SFGAO_CANDELETE)!=0);
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break;
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case ID_EDIT_DELETE:
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pCmdUI->Enable(lpNameSpaceObject->dwFlags&SFGAO_CANDELETE);
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break;
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case ID_VIEW_PROPERTY:
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pCmdUI->Enable(lpNameSpaceObject->dwFlags&SFGAO_HASPROPSHEET);
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break;
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default:
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ASSERT(FALSE);
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}
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}
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void CLeftView::OnActivateView(BOOL bActivate, CView* pActivateView, CView* pDeactiveView)
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{
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// TODO: Add your specialized code here and/or call the base class
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CView::OnActivateView(bActivate, pActivateView, pDeactiveView);
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m_folderTree.SetFocus();
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}
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