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55c4ce15e8
Fixes bug 11271 and 13675
946 lines
23 KiB
C++
946 lines
23 KiB
C++
// PrefEditView.cpp : implementation of the CPrefEditView class
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//
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// Reads the prefs from an XML files and display them in a tree control.
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// Saves back to an XML file.
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//
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// Uses Expat XML parser.
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//
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#include "stdafx.h"
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#include "xmlparse.h"
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#include "PrefsElement.h"
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#include "PrefEditView.h"
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#include "DlgEditPrefStr.h"
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#include "DlgFind.h"
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#include "DlgAdd.h"
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#include "Encoding.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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// bitmaps to use for the tree control as defined in IB_TREEIMAGES
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const int bm_closedFolder = 0;
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const int bm_openFolder = 1;
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const int bm_lockedPad = 2;
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const int bm_unlockedPad = 3;
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const int bm_unlockedPadGray = 4;
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// submenus
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const int menu_pref = 0;
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const int menu_group = 1;
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const int menu_userAddedPref = 2;
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/////////////////////////////////////////////////////////////////////////////
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// CPrefEditView
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IMPLEMENT_DYNCREATE(CPrefEditView, CTreeView)
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BEGIN_MESSAGE_MAP(CPrefEditView, CTreeView)
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//{{AFX_MSG_MAP(CPrefEditView)
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ON_NOTIFY_REFLECT(NM_DBLCLK, OnDblclk)
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ON_NOTIFY_REFLECT(NM_RCLICK, OnRclick)
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ON_NOTIFY_REFLECT(TVN_ITEMEXPANDED, OnExpanded)
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ON_WM_CREATE()
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ON_WM_DESTROY()
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ON_COMMAND(ID_EDITPREFITEM, OnEditPrefItem)
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ON_COMMAND(ID_FINDPREF, OnFindPref)
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ON_COMMAND(ID_FINDNEXTPREF, OnFindNextPref)
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ON_COMMAND(ID_ADDPREF, OnAddPref)
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ON_COMMAND(ID_DELPREF, OnDelPref)
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ON_WM_KEYDOWN()
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//}}AFX_MSG_MAP
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END_MESSAGE_MAP()
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/////////////////////////////////////////////////////////////////////////////
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// CPrefEditView construction/destruction
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// Protected.
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CPrefEditView::CPrefEditView()
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: m_hgroup(NULL), m_pParsingPrefElement(NULL), m_hNextFind(NULL)
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{
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}
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CPrefEditView::CPrefEditView(CString strXMLFile)
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: m_strXMLFile(strXMLFile), m_hgroup(NULL), m_pParsingPrefElement(NULL), m_hNextFind(NULL)
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{
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}
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CPrefEditView::~CPrefEditView()
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{
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}
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BOOL CPrefEditView::PreCreateWindow(CREATESTRUCT& cs)
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{
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cs.style |= TVS_HASLINES | TVS_LINESATROOT | TVS_HASBUTTONS;
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return CTreeView::PreCreateWindow(cs);
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}
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/////////////////////////////////////////////////////////////////////////////
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// CPrefEditView public operations
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//
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// These are for controls outside this view to call, for example, buttons
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// on the same wizard page as this view.
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//
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// Expand the tree, or open the selected item for edit.
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void CPrefEditView::DoOpenItem()
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{
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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HTREEITEM hTreeCtrlItem = treeCtrl.GetSelectedItem();
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if (!treeCtrl.ItemHasChildren(hTreeCtrlItem)) // no children == leaf node == pref
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{
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EditSelectedPrefsItem();
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}
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else
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{
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treeCtrl.Expand(hTreeCtrlItem, TVE_TOGGLE);
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// This doesn't call OnExpanded() as you'd expect. Fix up the images.
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if (treeCtrl.GetItemState(hTreeCtrlItem, TVIS_EXPANDED) & TVIS_EXPANDED)
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treeCtrl.SetItemImage(hTreeCtrlItem, bm_openFolder, bm_openFolder);
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else
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treeCtrl.SetItemImage(hTreeCtrlItem, bm_closedFolder, bm_closedFolder);
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}
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}
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// Open the Find Pref dialog.
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void CPrefEditView::DoFindFirst()
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{
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OnFindPref();
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}
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// Find next item.
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void CPrefEditView::DoFindNext()
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{
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OnFindNextPref();
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}
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// Open the Add Pref dialog.
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void CPrefEditView::DoAdd()
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{
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OnAddPref();
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}
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/////////////////////////////////////////////////////////////////////////////
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// CPrefEditView diagnostics
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#ifdef _DEBUG
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void CPrefEditView::AssertValid() const
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{
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CTreeView::AssertValid();
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}
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void CPrefEditView::Dump(CDumpContext& dc) const
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{
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CTreeView::Dump(dc);
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}
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#endif //_DEBUG
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// ItemData in some tree control element was created with new, so we need to
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// delete it.
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void CPrefEditView::DeleteTreeCtrl(HTREEITEM hParent)
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{
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ASSERT(hParent);
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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// Delete the prefelement ojbect we created with new.
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CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(hParent);
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delete pe;
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// Now call recursively for all children.
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HTREEITEM hCurrent = treeCtrl.GetNextItem(hParent, TVGN_CHILD);
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while (hCurrent != NULL)
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{
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DeleteTreeCtrl(hCurrent);
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hCurrent = treeCtrl.GetNextItem(hCurrent, TVGN_NEXT);
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}
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}
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/////////////////////////////////////////////////////////////////////////////
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// CPrefEditView message handlers
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// Given a pref name, returns the tree control item for it.
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HTREEITEM CPrefEditView::FindTreeItemFromPrefname(HTREEITEM hItem, CString& rstrPrefName)
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{
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if(!hItem)
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return NULL;
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// Get the pref name associated with this tree ctrl item.
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(hItem);
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if (pe && pe->GetPrefName().CompareNoCase(rstrPrefName) == 0)
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return hItem;
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HTREEITEM hRet = NULL;
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HTREEITEM hChild = treeCtrl.GetChildItem(hItem);
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if(hChild)
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hRet = FindTreeItemFromPrefname(hChild, rstrPrefName);
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if(hRet == NULL)
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{
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HTREEITEM hSibling = treeCtrl.GetNextSiblingItem(hItem);
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if(hSibling)
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hRet = FindTreeItemFromPrefname(hSibling, rstrPrefName);
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}
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return hRet;
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}
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// Open a dialog to edit the pref.
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void CPrefEditView::OnDblclk(NMHDR* pNMHDR, LRESULT* pResult)
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{
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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HTREEITEM hTreeCtrlItem = treeCtrl.GetSelectedItem();
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if (!treeCtrl.ItemHasChildren(hTreeCtrlItem)) // no children == leaf node == pref
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{
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EditSelectedPrefsItem();
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*pResult = 0;
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}
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}
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// Called by the XML parser when a new element is read.
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// Turn around and call the prefView object.
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static void startElementC(void *userData, const char *name, const char **atts)
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{
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((CPrefEditView*)userData)->startElement(name, atts);
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}
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// Called by the XML parser when new data is read.
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// Turn around and call the prefView object.
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static void characterDataC(void *userData, const XML_Char *s, int len)
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{
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((CPrefEditView*)userData)->characterData(s, len);
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}
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// Called by the XML parser when an element close tag is read.
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// Turn around and call the prefView object.
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static void endElementC(void *userData, const char *name)
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{
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((CPrefEditView*)userData)->endElement(name);
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}
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// XML parser helper. Called when start of an element tag is encountered.
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void CPrefEditView::startElement(const char *name, const char **atts)
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{
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// If new prefsgroup, add an item to the tree control to hold other items.
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if (stricmp(name, "PREFSGROUP") == 0)
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{
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// Assumes this element has one tag and that it's the uiname for the group.
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CString strLabel = atts[1];
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// Open a new level in the tree control.
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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m_hgroup = treeCtrl.InsertItem( strLabel, bm_closedFolder, bm_closedFolder, m_hgroup, TVI_LAST);
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}
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// If new pref element, create a new pref element, and let it handle its own
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// initialization from the atts.
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else if (stricmp(name, "PREF") == 0)
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{
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// Can't have nested pref elements.
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ASSERT(m_pParsingPrefElement == NULL);
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m_pParsingPrefElement = new CPrefElement;
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}
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else if (stricmp(name, "METAPREFS") == 0)
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{
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ASSERT(atts[2]); // there must be a clientversion and subversion attribute
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// Process the list of attribute/value pairs.
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int i = 0;
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while(atts[i])
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{
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const char* attrName = atts[i++];
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const char* attrVal = atts[i++];
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if (stricmp(attrName, "clientversion") == 0)
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m_strXMLVersion = attrVal;
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else if (stricmp(attrName, "subversion") == 0)
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m_strXMLSubVersion = attrVal;
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}
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}
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// Pass on all subelements to the pref element object to handle.
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if (m_pParsingPrefElement)
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m_pParsingPrefElement->startElement(name, atts);
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}
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// XML parser helper. Called when non-tag stuff is encountered.
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void CPrefEditView::characterData(const XML_Char *s, int len)
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{
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// Let the prefs element handle it.
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if (m_pParsingPrefElement)
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m_pParsingPrefElement->characterData(s, len);
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}
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// XML parser helper. Called when closing tag is found.
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void CPrefEditView::endElement(const char *name)
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{
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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if (stricmp(name, "PREFSGROUP") == 0)
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{
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// back up one level in the tree control
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ASSERT(m_hgroup);
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m_hgroup = treeCtrl.GetParentItem(m_hgroup);
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}
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else if (stricmp(name, "PREF") == 0)
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{
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ASSERT(m_pParsingPrefElement);
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if (m_pParsingPrefElement)
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m_pParsingPrefElement->endElement(name);
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// Pref tag is closed. Add this pref to current group in the tree control.
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InsertPrefElement(m_pParsingPrefElement, m_hgroup);
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m_pParsingPrefElement = NULL;
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}
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}
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// Insert pref element into the tree control in the specified group.
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HTREEITEM CPrefEditView::InsertPrefElement(CPrefElement* pe, HTREEITEM group)
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{
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ASSERT(pe);
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ASSERT(group);
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int imageIndex = bm_closedFolder;
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if (pe->IsDefault())
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imageIndex = bm_unlockedPadGray;
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else
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imageIndex = bm_unlockedPad;
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if (pe->IsLocked() && pe->IsLockable())
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imageIndex = bm_lockedPad;
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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HTREEITEM hNewItem = treeCtrl.InsertItem(ConvertUTF8toANSI(pe->GetPrettyNameValueString()), imageIndex, imageIndex, group, TVI_LAST);
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// Save pointer to this pref element in the tree.
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treeCtrl.SetItemData(hNewItem, (DWORD)pe);
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return hNewItem;
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}
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// Load the tree control with data from the XML file.
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BOOL CPrefEditView::LoadTreeControl()
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{
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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m_hgroup = treeCtrl.GetRootItem();
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XML_Parser parser = XML_ParserCreate(NULL);
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XML_SetElementHandler(parser, startElementC, endElementC);
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XML_SetCharacterDataHandler(parser, characterDataC);
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XML_SetUserData(parser, this);
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// Load the XML from the file.
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CString strPrefsXML;
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FILE* pFile = fopen(m_strXMLFile, "r");
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if (!pFile)
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{
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CString strMsg;
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strMsg.Format("Can't open the file %s.", m_strXMLFile);
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AfxMessageBox(strMsg, MB_OK);
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return FALSE;
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}
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// obtain file size.
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fseek(pFile , 0 , SEEK_END);
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long lSize = ftell(pFile);
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rewind(pFile);
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// allocate memory to contain the whole file.
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char* buffer = (char*) malloc (lSize + 1);
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if (buffer == NULL)
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{
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AfxMessageBox("Memory allocation error.", MB_OK);
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return FALSE;
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}
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buffer[lSize] = '\0';
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// copy the file into the buffer.
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size_t len = fread(buffer,1,lSize,pFile);
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// The whole file is loaded in the buffer.
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int done = 0;
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if (!XML_Parse(parser, buffer, len, done))
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{
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CString strMsg;
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strMsg.Format("%s in file %s at line %d.",XML_ErrorString(XML_GetErrorCode(parser)), m_strXMLFile, XML_GetCurrentLineNumber(parser));
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AfxMessageBox(strMsg, MB_OK);
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free(buffer);
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return FALSE;
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}
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XML_ParserFree(parser);
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free(buffer);
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return TRUE;
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}
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int CPrefEditView::OnCreate(LPCREATESTRUCT lpCreateStruct)
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{
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if (CTreeView::OnCreate(lpCreateStruct) == -1)
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return -1;
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// Get the tree control.
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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// create the image list for the tree control
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m_imageList.Create(IDB_TREEIMAGES, 17, 1, RGB(0,255,255));
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treeCtrl.SetImageList (&m_imageList, TVSIL_NORMAL);
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HTREEITEM hRoot = treeCtrl.GetRootItem();
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if (hRoot)
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DeleteTreeCtrl(hRoot);
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// Load the tree control so it matches the XML.
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LoadTreeControl();
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treeCtrl.Expand(treeCtrl.GetRootItem(), TVE_EXPAND);
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return 0;
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}
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void CPrefEditView::OnDestroy()
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{
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// Clean up tree ctrl pref name memory allocations.
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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HTREEITEM hRoot = treeCtrl.GetRootItem();
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if (hRoot)
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DeleteTreeCtrl(hRoot);
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CTreeView::OnDestroy();
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}
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// Find a pref containing a string in one of its fields.
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BOOL CPrefEditView::FindFirst(CString& rstrFind)
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{
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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m_hNextFind = treeCtrl.GetRootItem();
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m_strFind = rstrFind;
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return FindNext();
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}
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// Returns the next item in the tree control.
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HTREEITEM CPrefEditView::GetNextItem(HTREEITEM hItem)
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{
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HTREEITEM hti;
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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if (treeCtrl.ItemHasChildren(hItem))
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{
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return treeCtrl.GetChildItem(hItem); // return first child
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}
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else
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{
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// return next sibling item
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// Go up the tree to find a parent's sibling if needed.
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while((hti = treeCtrl.GetNextSiblingItem(hItem)) == NULL)
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{
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if((hItem = treeCtrl.GetParentItem(hItem)) == NULL)
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return NULL;
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}
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}
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return hti;
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}
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// Find next match. Assumes FindFirst was called first.
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BOOL CPrefEditView::FindNext()
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{
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if ((m_hNextFind == NULL) || m_strFind.IsEmpty())
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return FALSE;
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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while (m_hNextFind)
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{
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CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(m_hNextFind);
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if (pe && pe->FindString(m_strFind))
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{
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treeCtrl.SelectItem(m_hNextFind);
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m_hNextFind = GetNextItem(m_hNextFind);
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return TRUE;
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}
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m_hNextFind = GetNextItem(m_hNextFind);
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}
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AfxMessageBox("No more matches.", MB_OK);
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return FALSE;
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}
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// Save this item and all children to a file as XML. Recursive.
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void CPrefEditView::WriteXMLItem(FILE* fp, int iLevel, HTREEITEM hItem)
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{
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ASSERT(fp);
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ASSERT(iLevel >= 0);
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ASSERT(hItem != NULL);
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CTreeCtrl &treeCtrl = GetTreeCtrl();
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const int iIndentSize = 2;
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int iIndent = iLevel * iIndentSize;
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// for this item and all siblings
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while (hItem)
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{
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// if has children, then it's a PREFSGROUP
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if (treeCtrl.ItemHasChildren(hItem))
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{
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// write the opening group tag
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CString strTag;
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strTag.Format("%*s<PREFSGROUP uiname=\"%s\">\n\n", iIndent, " ", treeCtrl.GetItemText(hItem));
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fwrite(strTag, strTag.GetLength(), 1, fp);
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// call self on first child
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WriteXMLItem(fp, iLevel+1, treeCtrl.GetChildItem(hItem));
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// write the closing tag
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strTag.Format("%*s</PREFSGROUP>\n\n", iIndent, " ");
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fwrite(strTag, strTag.GetLength(), 1, fp);
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}
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// if no children, then it's a PREF
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else
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{
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// write the opening pref tag
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// write the info
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// write the closing pref tag
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CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(hItem);
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ASSERT(pe);
|
|
if (pe)
|
|
{
|
|
CString strElement = pe->XML(iIndentSize, iLevel);
|
|
strElement += "\n";
|
|
fwrite(strElement, strElement.GetLength(), 1, fp);
|
|
}
|
|
}
|
|
|
|
hItem = treeCtrl.GetNextSiblingItem(hItem);
|
|
}
|
|
}
|
|
|
|
|
|
// Save the XML to a file.
|
|
BOOL CPrefEditView::DoSavePrefsTree(CString strFile)
|
|
{
|
|
FILE* fp = fopen(strFile, "w");
|
|
if (!fp)
|
|
return FALSE;
|
|
|
|
CString strPreamble("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\n");
|
|
if (!fwrite(strPreamble, strPreamble.GetLength(), 1, fp))
|
|
{
|
|
fclose(fp);
|
|
return FALSE;
|
|
}
|
|
|
|
// start the outermost tag
|
|
CString strOuter;
|
|
strOuter.Format("<METAPREFS clientversion=\"%s\" subversion=\"%s\">\n\n", m_strXMLVersion, m_strXMLSubVersion);
|
|
fwrite(strOuter, strOuter.GetLength(), 1, fp);
|
|
|
|
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
HTREEITEM hRoot = treeCtrl.GetRootItem();
|
|
WriteXMLItem(fp, 1, hRoot);
|
|
|
|
// close the outermost tag
|
|
strOuter = "</METAPREFS>";
|
|
fwrite(strOuter, strOuter.GetLength(), 1, fp);
|
|
|
|
fclose(fp);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
// Pop up menu for Pref items.
|
|
void CPrefEditView::ShowPopupMenu( CPoint& point, int submenu )
|
|
{
|
|
if (point.x == -1 && point.y == -1)
|
|
{
|
|
//keystroke invocation
|
|
CRect rect;
|
|
GetClientRect(rect);
|
|
ClientToScreen(rect);
|
|
|
|
point = rect.TopLeft();
|
|
point.Offset(5, 5);
|
|
}
|
|
|
|
CMenu menu;
|
|
VERIFY(menu.LoadMenu(IDR_POPUP_PREFTREE_MENU));
|
|
|
|
CMenu* pPopup = menu.GetSubMenu(submenu);
|
|
ASSERT(pPopup != NULL);
|
|
CWnd* pWndPopupOwner = this;
|
|
|
|
pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, pWndPopupOwner);
|
|
}
|
|
|
|
// "Edit Pref" context menu command selected.
|
|
void CPrefEditView::OnEditPrefItem()
|
|
{
|
|
EditSelectedPrefsItem();
|
|
}
|
|
|
|
// "Find Pref" context menu command selected.
|
|
void CPrefEditView::OnFindPref()
|
|
{
|
|
CDlgFind dlg;
|
|
if (dlg.DoModal() == IDOK)
|
|
if (!dlg.m_strFind.IsEmpty())
|
|
FindFirst(ConvertANSItoUTF8(dlg.m_strFind));
|
|
}
|
|
|
|
// "Find Next Pref" context menu command selected.
|
|
void CPrefEditView::OnFindNextPref()
|
|
{
|
|
// If FindFirst not done before FindNext, call FindFirst first.
|
|
if (m_hNextFind == NULL)
|
|
OnFindPref();
|
|
else
|
|
FindNext();
|
|
}
|
|
|
|
|
|
// User added prefs go into the root group.
|
|
HTREEITEM CPrefEditView::AddPref(CString& rstrPrefName, CString& rstrPrefDesc, CString& rstrPrefType)
|
|
{
|
|
// Create it.
|
|
CPrefElement* newPref = new CPrefElement(rstrPrefName, rstrPrefDesc, rstrPrefType);
|
|
|
|
newPref->SetUserAdded(TRUE);
|
|
|
|
// Add it to the tree.
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
HTREEITEM hRoot = treeCtrl.GetRootItem();
|
|
ASSERT(hRoot);
|
|
if (hRoot)
|
|
{
|
|
HTREEITEM hNewItem = InsertPrefElement(newPref, hRoot);
|
|
treeCtrl.SelectItem(hNewItem);
|
|
|
|
EditSelectedPrefsItem();
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
// Open dialog to add a new pref, then open another to edit it.
|
|
void CPrefEditView::OnAddPref()
|
|
{
|
|
CDlgAdd dlg;
|
|
if (dlg.DoModal() == IDOK)
|
|
{
|
|
if (dlg.m_strPrefName.IsEmpty())
|
|
return;
|
|
|
|
CString strPrefType;
|
|
if (dlg.m_intPrefType == 0)
|
|
strPrefType = "string";
|
|
else if (dlg.m_intPrefType == 1)
|
|
strPrefType = "int";
|
|
else
|
|
strPrefType = "bool";
|
|
|
|
// Disallow if the pref name already exists.
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
HTREEITEM hRoot = treeCtrl.GetRootItem();
|
|
HTREEITEM hTreeCtrlItem = FindTreeItemFromPrefname(hRoot, ConvertANSItoUTF8(dlg.m_strPrefName));
|
|
if (hTreeCtrlItem)
|
|
{
|
|
MessageBox("A pref of this name already exists.", MB_OK);
|
|
treeCtrl.SelectItem(hTreeCtrlItem);
|
|
}
|
|
else
|
|
{
|
|
// Anything in the XML file must be in UTF-8. User might have entered Hi-ASCII and that would throw off XML parser.
|
|
AddPref(ConvertANSItoUTF8(dlg.m_strPrefName), ConvertANSItoUTF8(dlg.m_strPrefDesc), ConvertANSItoUTF8(strPrefType));
|
|
}
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Delete the user-added pref.
|
|
void CPrefEditView::OnDelPref()
|
|
{
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
HTREEITEM hTreeCtrlItem = treeCtrl.GetSelectedItem();
|
|
|
|
// Can't edit a pref group--only a pref (leaf).
|
|
if (treeCtrl.ItemHasChildren(hTreeCtrlItem))
|
|
return;
|
|
|
|
// If user added-pref, delete the CPrefElement that was created with new.
|
|
CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(hTreeCtrlItem);
|
|
ASSERT(pe); // There must be a CPrefElement object for each pref in the tree.
|
|
if ((pe == NULL) || !pe->IsUserAdded())
|
|
return;
|
|
|
|
delete pe;
|
|
|
|
// Remove item from the tree.
|
|
treeCtrl.DeleteItem(hTreeCtrlItem);
|
|
}
|
|
|
|
// Open the edit dialog box for the selected pref item. A pref should be selected,
|
|
// not a group.
|
|
void CPrefEditView::EditSelectedPrefsItem()
|
|
{
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
HTREEITEM hTreeCtrlItem = treeCtrl.GetSelectedItem();
|
|
|
|
ASSERT(!treeCtrl.ItemHasChildren(hTreeCtrlItem)); // no children == leaf node == pref
|
|
|
|
// Can't edit a pref group--only a pref (leaf).
|
|
if (treeCtrl.ItemHasChildren(hTreeCtrlItem))
|
|
return;
|
|
|
|
CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(hTreeCtrlItem);
|
|
|
|
ASSERT(pe);
|
|
|
|
if (!pe)
|
|
return;
|
|
|
|
CDlgEditPrefStr dlg;
|
|
dlg.m_strType = pe->GetPrefType(); // internal use only -- always ANSI
|
|
dlg.m_strTitle = ConvertUTF8toANSI(pe->GetUIName());
|
|
dlg.m_strDescription = ConvertUTF8toANSI(pe->GetPrefDescription());
|
|
dlg.m_strPrefName = ConvertUTF8toANSI(pe->GetPrefName());
|
|
dlg.m_strValue = ConvertUTF8toANSI(pe->GetPrefValue());
|
|
dlg.m_bLocked = pe->IsLocked();
|
|
dlg.m_pstrChoices = pe->GetChoiceStringArray(); // internal use only -- always ANSI
|
|
dlg.m_strSelectedChoice = pe->GetSelectedChoiceString();
|
|
dlg.m_bChoose = pe->IsChoose();
|
|
dlg.m_bRemoteAdmin = pe->IsRemoteAdmin();
|
|
dlg.m_bLockable = pe->IsLockable();
|
|
if (pe->IsChoose())
|
|
dlg.m_strDefault = pe->GetDefaultChoiceString(); // internal use only -- always ANSI
|
|
else
|
|
dlg.m_strDefault = ConvertUTF8toANSI(pe->GetDefaultValue());
|
|
|
|
if (dlg.DoModal() == IDOK)
|
|
{
|
|
|
|
// Adjust the prefs tree to reflect the changes. The dialog always
|
|
// sets m_strValue to a string which can go directly into the prefs
|
|
// tree element. For example, bools set 'true' or 'false' and choices
|
|
// set '0' or '1' or whatever the value for the selected choice.
|
|
pe->SetPrefValue(ConvertANSItoUTF8(dlg.m_strValue));
|
|
pe->SetLocked(dlg.m_bLocked);
|
|
pe->SetRemoteAdmin(dlg.m_bRemoteAdmin);
|
|
|
|
// Adjust the tree control to reflect the changes.
|
|
treeCtrl.SetItemText(hTreeCtrlItem, ConvertUTF8toANSI(pe->GetPrettyNameValueString()));
|
|
|
|
int imageIndex = 0; // tree ctrl images
|
|
|
|
if (pe->IsDefault())
|
|
imageIndex = bm_unlockedPadGray;
|
|
else
|
|
imageIndex = bm_unlockedPad;
|
|
|
|
if (pe->IsLocked() && pe->IsLockable())
|
|
imageIndex = bm_lockedPad;
|
|
|
|
treeCtrl.SetItemImage(hTreeCtrlItem, imageIndex, imageIndex);
|
|
|
|
}
|
|
}
|
|
|
|
// This is to make context menus work properly--there is a quirk in
|
|
// CTreeView where you have to double-right click for context menus
|
|
// to work.
|
|
void CPrefEditView::OnRclick(NMHDR* pNMHDR, LRESULT* pResult)
|
|
{
|
|
CTreeCtrl & treeCtrl = GetTreeCtrl();
|
|
|
|
// Get the cursor position for this message
|
|
DWORD dwPos = GetMessagePos();
|
|
|
|
// Convert the coords into a CPoint structure
|
|
CPoint pt(LOWORD( dwPos ), HIWORD( dwPos ));
|
|
CPoint spt;
|
|
|
|
spt = pt;
|
|
|
|
// convert to screen coords for the hittesting to work
|
|
treeCtrl.ScreenToClient( &spt );
|
|
|
|
UINT test;
|
|
HTREEITEM hTreeCtrlItem = treeCtrl.HitTest(spt, &test);
|
|
|
|
if (hTreeCtrlItem != NULL)
|
|
{
|
|
// Is the click actually *on* the item?
|
|
if (test & TVHT_ONITEM)
|
|
{
|
|
// Select the item.
|
|
treeCtrl.SelectItem(hTreeCtrlItem);
|
|
|
|
int submenu;
|
|
if (!treeCtrl.ItemHasChildren(hTreeCtrlItem)) // no children == leaf node == pref
|
|
{
|
|
CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(hTreeCtrlItem);
|
|
ASSERT(pe); // there must be a CPrefElement object for each leaf node.
|
|
if (!pe)
|
|
return;
|
|
|
|
if (pe->IsUserAdded())
|
|
submenu = menu_userAddedPref;
|
|
else
|
|
submenu = menu_pref;
|
|
}
|
|
else
|
|
{
|
|
submenu = menu_group;
|
|
}
|
|
|
|
ShowPopupMenu(pt, submenu);
|
|
}
|
|
}
|
|
|
|
*pResult = 0;
|
|
}
|
|
|
|
void CPrefEditView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
|
|
{
|
|
if (nChar == VK_F3)
|
|
{
|
|
OnFindNextPref();
|
|
}
|
|
|
|
else if ((nChar == 0x46) && GetAsyncKeyState(VK_CONTROL)) // Ctrl+F
|
|
{
|
|
OnFindPref();
|
|
}
|
|
|
|
else if (nChar == VK_DELETE)
|
|
{
|
|
OnDelPref();
|
|
}
|
|
|
|
else
|
|
{
|
|
CTreeView::OnKeyDown(nChar, nRepCnt, nFlags);
|
|
}
|
|
}
|
|
|
|
// Check to see if any of the prefs were marked for remote admin
|
|
// if any have, set the global RemoteAdminFound to true
|
|
|
|
BOOL CPrefEditView::CheckForRemoteAdmins()
|
|
{
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
HTREEITEM hRoot = treeCtrl.GetRootItem();
|
|
|
|
return (IsRemoteAdministered(hRoot) ? TRUE : FALSE);
|
|
}
|
|
|
|
|
|
// Given a tree item, returns TRUE if it or any children are remote
|
|
// administered
|
|
bool CPrefEditView::IsRemoteAdministered(HTREEITEM hItem)
|
|
{
|
|
|
|
if(!hItem)
|
|
return FALSE;
|
|
|
|
// Get the pref name associated with this tree ctrl item.
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
CPrefElement* pe = (CPrefElement*)treeCtrl.GetItemData(hItem);
|
|
|
|
if (pe && pe->IsRemoteAdmin())
|
|
return TRUE;
|
|
|
|
bool bRemoted = FALSE;
|
|
HTREEITEM hChild = treeCtrl.GetChildItem(hItem);
|
|
|
|
if(hChild)
|
|
bRemoted = IsRemoteAdministered(hChild);
|
|
|
|
if(bRemoted == FALSE)
|
|
{
|
|
HTREEITEM hSibling = treeCtrl.GetNextSiblingItem(hItem);
|
|
if(hSibling)
|
|
bRemoted = IsRemoteAdministered(hSibling);
|
|
}
|
|
|
|
return bRemoted;
|
|
|
|
}
|
|
|
|
// Show expanded groups as open folder, collapsed groups as closed folder.
|
|
void CPrefEditView::OnExpanded(NMHDR* pNMHDR, LRESULT* pResult)
|
|
{
|
|
LPNMTREEVIEW pnmtv = (LPNMTREEVIEW)pNMHDR;
|
|
|
|
if (pnmtv)
|
|
{
|
|
int imageIndex = 0; // tree ctrl images
|
|
|
|
HTREEITEM hTreeCtrlItem = pnmtv->itemNew.hItem;
|
|
if (hTreeCtrlItem)
|
|
{
|
|
CTreeCtrl &treeCtrl = GetTreeCtrl();
|
|
if ((pnmtv->itemNew.state & TVIS_EXPANDED) == TVIS_EXPANDED)
|
|
treeCtrl.SetItemImage(hTreeCtrlItem, bm_openFolder, bm_openFolder);
|
|
else
|
|
treeCtrl.SetItemImage(hTreeCtrlItem, bm_closedFolder, bm_closedFolder);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
*pResult = 0;
|
|
|
|
}
|
|
|