///////////////////////////////////////////////////////////////////////////////
-// Name: registry.cpp
+// Name: regtest.cpp
// Purpose: wxRegKey class demo
// Author: Vadim Zeitlin
-// Modified by:
+// Modified by:
// Created: 03.04.98
// RCS-ID: $Id$
// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
#include "wx/wxprec.h"
#ifdef __BORLANDC__
- #pragma hdrstop
+# pragma hdrstop
#endif
#ifndef WX_PRECOMP
- #include "wx/wx.h"
+# include "wx/wx.h"
#endif
-#include "wx/log.h"
#include "wx/treectrl.h"
-#include "wx/msw/registry.h"
+#include "wx/config.h"
+#include "wx/imaglist.h"
+#include "wx/tokenzr.h"
+
+#if wxUSE_CONFIG_NATIVE && defined( __WXMSW__ )
+# define DO_REGTEST 1
+#else
+# define DO_REGTEST 0
+#endif
// ----------------------------------------------------------------------------
// application type
// ----------------------------------------------------------------------------
class RegApp : public wxApp
-{
+{
public:
- bool OnInit(void);
+ bool OnInit();
};
// ----------------------------------------------------------------------------
class RegImageList : public wxImageList
{
public:
- enum Icon
- {
- Root,
- ClosedKey,
- OpenedKey,
- TextValue,
- BinaryValue,
- };
-
- RegImageList();
+ enum Icon
+ {
+ Root,
+ ClosedKey,
+ OpenedKey,
+ TextValue,
+ BinaryValue
+ };
+
+ RegImageList();
};
-// array of children of the node
-struct TreeNode;
-WX_DEFINE_ARRAY(TreeNode *, TreeChildren);
+#if DO_REGTEST
// ----------------------------------------------------------------------------
// our control
class RegTreeCtrl : public wxTreeCtrl
{
public:
- // ctor & dtor
- RegTreeCtrl(wxWindow *parent, wxWindowID id);
- virtual ~RegTreeCtrl();
+ // ctor & dtor
+ RegTreeCtrl(wxWindow *parent, wxWindowID id);
+ virtual ~RegTreeCtrl();
- // notifications
- void OnDeleteItem (wxTreeEvent& event);
- void OnItemExpanding(wxTreeEvent& event);
- void OnSelChanged (wxTreeEvent& event);
+ // notifications
+ void OnDeleteItem (wxTreeEvent& event);
+ void OnItemExpanding (wxTreeEvent& event);
+ void OnSelChanged (wxTreeEvent& event);
- void OnRightClick (wxMouseEvent& event);
- void OnChar (wxKeyEvent& event);
+ void OnBeginEdit (wxTreeEvent& event);
+ void OnEndEdit (wxTreeEvent& event);
- // forwarded notifications (by the frame)
- void OnMenuTest();
+ void OnBeginDrag (wxTreeEvent& event);
+ void OnEndDrag (wxTreeEvent& event);
- // operations
- void DeleteSelected();
- void CreateNewKey(const wxString& strName);
- void CreateNewTextValue(const wxString& strName);
- void CreateNewBinaryValue(const wxString& strName);
+ void OnRightClick (wxMouseEvent& event);
+ void OnChar (wxKeyEvent& event);
+ void OnIdle (wxIdleEvent& event);
- // information
- bool IsKeySelected() const;
+ // forwarded notifications (by the frame)
+ void OnMenuTest();
+
+ // operations
+ void GoTo(const wxString& location);
+ void DoRefresh();
+ void DeleteSelected();
+ void ShowProperties();
+ void CreateNewKey(const wxString& strName);
+ void CreateNewTextValue(const wxString& strName);
+ void CreateNewBinaryValue(const wxString& strName);
- DECLARE_EVENT_TABLE();
+ // information
+ bool IsKeySelected() const;
private:
+ // structure describing a registry key/value
+ class TreeNode : public wxTreeItemData
+ {
+ WX_DEFINE_ARRAY_PTR(TreeNode *, TreeChildren);
+ public:
+ RegTreeCtrl *m_pTree; // must be !NULL
+ TreeNode *m_pParent; // NULL only for the root node
+ wxTreeItemId m_id; // the id of the tree control item
+ wxString m_strName; // name of the key/value
+ TreeChildren m_aChildren; // array of subkeys/values
+ bool m_bKey; // key or value?
+ wxRegKey *m_pKey; // only may be !NULL if m_bKey == true
- // structure describing a registry key/value
- struct TreeNode
- {
- RegTreeCtrl *m_pTree; // must be !NULL
- TreeNode *m_pParent; // NULL only for the root node
- long m_id; // the id of the tree control item
- wxString m_strName; // name of the key/value
- TreeChildren m_aChildren; // array of subkeys/values
- bool m_bKey; // key or value?
- wxRegKey *m_pKey; // only may be !NULL if m_bKey == true
- long m_lDummy; // dummy subkey (to make expansion possible)
-
- // ctor
- TreeNode() { m_lDummy = 0; }
-
- // trivial accessors
- long Id() const { return m_id; }
- bool IsRoot() const { return m_pParent == NULL; }
- bool IsKey() const { return m_bKey; }
- TreeNode *Parent() const { return m_pParent; }
+ // trivial accessors
+ wxTreeItemId Id() const { return m_id; }
+ bool IsRoot() const { return m_pParent == NULL; }
+ bool IsKey() const { return m_bKey; }
+ TreeNode *Parent() const { return m_pParent; }
- // notifications
- bool OnExpand();
- void OnCollapse();
+ // notifications
+ bool OnExpand();
+ void OnCollapse();
- // operations
- void Refresh() { OnCollapse(); OnExpand(); }
- void AddDummy();
- void DestroyChildren();
- const char *FullName() const;
+ // operations
+ void Refresh();
+ bool DeleteChild(TreeNode *child);
+ void DestroyChildren();
+ const wxChar *FullName() const;
+
+ // get the associated key: make sure the pointer is !NULL
+ wxRegKey& Key() { if ( !m_pKey ) OnExpand(); return *m_pKey; }
+
+ // dtor deletes all children
+ ~TreeNode();
+ };
- // get the associated key: make sure the pointer is !NULL
- wxRegKey& Key() { if ( !m_pKey ) OnExpand(); return *m_pKey; }
+ wxImageList *m_imageList;
+ wxMenu *m_pMenuPopup;
- // dtor deletes all children
- ~TreeNode();
- };
+ TreeNode *m_pRoot;
- wxMenu *m_pMenuPopup;
- TreeNode *m_pRoot;
- wxImageList *m_imageList;
+ TreeNode *m_draggedItem; // the item being dragged
+ bool m_copyOnDrop; // if false, then move
- TreeNode *GetNode(const wxTreeEvent& event)
- { return (TreeNode *)GetItemData(event.m_item.m_itemId); }
+ bool m_restoreStatus; // after OnItemExpanding()
+
+ wxString m_nameOld; // the initial value of item being renamed
+
+ TreeNode *GetNode(const wxTreeEvent& event)
+ { return (TreeNode *)GetItemData(event.GetItem()); }
public:
- // create a new node and insert it to the tree
- TreeNode *InsertNewTreeNode(TreeNode *pParent,
- const wxString& strName,
- int idImage = RegImageList::ClosedKey,
- const wxString *pstrValue = NULL);
- // add standard registry keys
- void AddStdKeys();
+ // create a new node and insert it to the tree
+ TreeNode *InsertNewTreeNode(TreeNode *pParent,
+ const wxString& strName,
+ int idImage = RegImageList::ClosedKey,
+ const wxString *pstrValue = NULL);
+
+ // add standard registry keys
+ void AddStdKeys();
+
+private:
+ DECLARE_EVENT_TABLE()
};
+#endif // #if DO_REGTEST
+
// ----------------------------------------------------------------------------
// the main window of our application
// ----------------------------------------------------------------------------
class RegFrame : public wxFrame
-{
+{
public:
- // ctor & dtor
- RegFrame(wxFrame *parent, char *title, int x, int y, int w, int h);
- virtual ~RegFrame(void);
-
- // callbacks
- void OnQuit (wxCommandEvent& event);
- void OnAbout(wxCommandEvent& event);
- void OnTest (wxCommandEvent& event);
+ // ctor & dtor
+ RegFrame(wxFrame *parent, wxChar *title, int x, int y, int w, int h);
+ virtual ~RegFrame();
+
+ // callbacks
+ void OnQuit (wxCommandEvent& event);
+ void OnAbout(wxCommandEvent& event);
+ void OnTest (wxCommandEvent& event);
- void OnExpand (wxCommandEvent& event);
- void OnCollapse(wxCommandEvent& event);
- void OnToggle (wxCommandEvent& event);
+ void OnGoTo (wxCommandEvent& event);
- void OnDelete (wxCommandEvent& event);
- void OnNewKey (wxCommandEvent& event);
- void OnNewText (wxCommandEvent& event);
- void OnNewBinary(wxCommandEvent& event);
+ void OnExpand (wxCommandEvent& event);
+ void OnCollapse(wxCommandEvent& event);
+ void OnToggle (wxCommandEvent& event);
+ void OnRefresh (wxCommandEvent& event);
- bool OnClose () { return TRUE; }
+ void OnDelete (wxCommandEvent& event);
+ void OnNewKey (wxCommandEvent& event);
+ void OnNewText (wxCommandEvent& event);
+ void OnNewBinary(wxCommandEvent& event);
- DECLARE_EVENT_TABLE();
+ void OnInfo (wxCommandEvent& event);
+
+ DECLARE_EVENT_TABLE()
private:
- RegTreeCtrl *m_treeCtrl;
+
+#if DO_REGTEST
+ RegTreeCtrl *m_treeCtrl;
+#endif
};
// ----------------------------------------------------------------------------
enum
{
- Menu_Quit = 100,
- Menu_About,
- Menu_Test,
- Menu_Expand,
- Menu_Collapse,
- Menu_Toggle,
- Menu_New,
- Menu_NewKey,
- Menu_NewText,
- Menu_NewBinary,
- Menu_Delete,
-
- Ctrl_RegTree = 200,
+ Menu_Quit = 100,
+ Menu_About,
+ Menu_Test,
+ Menu_GoTo,
+ Menu_Expand,
+ Menu_Collapse,
+ Menu_Toggle,
+ Menu_Refresh,
+ Menu_New,
+ Menu_NewKey,
+ Menu_NewText,
+ Menu_NewBinary,
+ Menu_Delete,
+ Menu_Info,
+
+ Ctrl_RegTree = 200,
};
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
BEGIN_EVENT_TABLE(RegFrame, wxFrame)
- EVT_MENU(Menu_Test, RegFrame::OnTest)
- EVT_MENU(Menu_About, RegFrame::OnAbout)
- EVT_MENU(Menu_Quit, RegFrame::OnQuit)
- EVT_MENU(Menu_Expand, RegFrame::OnExpand)
- EVT_MENU(Menu_Collapse, RegFrame::OnCollapse)
- EVT_MENU(Menu_Toggle, RegFrame::OnToggle)
- EVT_MENU(Menu_Delete, RegFrame::OnDelete)
- EVT_MENU(Menu_NewKey, RegFrame::OnNewKey)
- EVT_MENU(Menu_NewText, RegFrame::OnNewText)
- EVT_MENU(Menu_NewBinary,RegFrame::OnNewBinary)
+ EVT_MENU(Menu_Test, RegFrame::OnTest)
+ EVT_MENU(Menu_About, RegFrame::OnAbout)
+ EVT_MENU(Menu_Quit, RegFrame::OnQuit)
+ EVT_MENU(Menu_GoTo, RegFrame::OnGoTo)
+ EVT_MENU(Menu_Expand, RegFrame::OnExpand)
+ EVT_MENU(Menu_Collapse, RegFrame::OnCollapse)
+ EVT_MENU(Menu_Toggle, RegFrame::OnToggle)
+ EVT_MENU(Menu_Refresh, RegFrame::OnRefresh)
+ EVT_MENU(Menu_Delete, RegFrame::OnDelete)
+ EVT_MENU(Menu_NewKey, RegFrame::OnNewKey)
+ EVT_MENU(Menu_NewText, RegFrame::OnNewText)
+ EVT_MENU(Menu_NewBinary,RegFrame::OnNewBinary)
+ EVT_MENU(Menu_Info, RegFrame::OnInfo)
END_EVENT_TABLE()
+#if DO_REGTEST
+
BEGIN_EVENT_TABLE(RegTreeCtrl, wxTreeCtrl)
- EVT_TREE_DELETE_ITEM (Ctrl_RegTree, RegTreeCtrl::OnDeleteItem)
- EVT_TREE_ITEM_EXPANDING(Ctrl_RegTree, RegTreeCtrl::OnItemExpanding)
- EVT_TREE_SEL_CHANGED (Ctrl_RegTree, RegTreeCtrl::OnSelChanged)
+ EVT_TREE_DELETE_ITEM (Ctrl_RegTree, RegTreeCtrl::OnDeleteItem)
+ EVT_TREE_ITEM_EXPANDING(Ctrl_RegTree, RegTreeCtrl::OnItemExpanding)
+ EVT_TREE_SEL_CHANGED (Ctrl_RegTree, RegTreeCtrl::OnSelChanged)
- EVT_CHAR (RegTreeCtrl::OnChar)
- EVT_RIGHT_DOWN(RegTreeCtrl::OnRightClick)
+ EVT_TREE_BEGIN_LABEL_EDIT(Ctrl_RegTree, RegTreeCtrl::OnBeginEdit)
+ EVT_TREE_END_LABEL_EDIT (Ctrl_RegTree, RegTreeCtrl::OnEndEdit)
+
+ EVT_TREE_BEGIN_DRAG (Ctrl_RegTree, RegTreeCtrl::OnBeginDrag)
+ EVT_TREE_BEGIN_RDRAG (Ctrl_RegTree, RegTreeCtrl::OnBeginDrag)
+ EVT_TREE_END_DRAG (Ctrl_RegTree, RegTreeCtrl::OnEndDrag)
+
+ EVT_CHAR (RegTreeCtrl::OnChar)
+ EVT_RIGHT_DOWN(RegTreeCtrl::OnRightClick)
+ EVT_IDLE (RegTreeCtrl::OnIdle)
END_EVENT_TABLE()
+#endif
+
// ============================================================================
// implementation
// ============================================================================
// create the "registry operations" menu
wxMenu *CreateRegistryMenu()
{
- wxMenu *pMenuNew = new wxMenu;
- pMenuNew->Append(Menu_NewKey, "&Key", "Create a new key");
- pMenuNew->AppendSeparator();
- pMenuNew->Append(Menu_NewText, "&Text value", "Create a new text value");
- pMenuNew->Append(Menu_NewBinary, "&Binary value", "Create a new binary value");
-
- wxMenu *pMenuReg = new wxMenu;
- pMenuReg->Append(Menu_New, "&New", pMenuNew);
- pMenuReg->Append(Menu_Delete, "&Delete...", "Delete selected key/value");
- pMenuReg->AppendSeparator();
- pMenuReg->Append(Menu_Expand, "&Expand", "Expand current key");
- pMenuReg->Append(Menu_Collapse, "&Collapse", "Collapse current key");
- pMenuReg->Append(Menu_Toggle, "&Toggle", "Toggle current key");
-
- return pMenuReg;
+ wxMenu *pMenuNew = new wxMenu;
+ pMenuNew->Append(Menu_NewKey, _T("&Key"), _T("Create a new key"));
+ pMenuNew->AppendSeparator();
+ pMenuNew->Append(Menu_NewText, _T("&Text value"), _T("Create a new text value"));
+ pMenuNew->Append(Menu_NewBinary, _T("&Binary value"), _T("Create a new binary value"));
+
+ wxMenu *pMenuReg = new wxMenu;
+ pMenuReg->Append(Menu_New, _T("&New"), pMenuNew);
+ pMenuReg->Append(Menu_Delete, _T("&Delete..."), _T("Delete selected key/value"));
+ pMenuReg->AppendSeparator();
+ pMenuReg->Append(Menu_GoTo, _T("&Go to...\tCtrl-G"), _T("Go to registry key"));
+ pMenuReg->Append(Menu_Expand, _T("&Expand"), _T("Expand current key"));
+ pMenuReg->Append(Menu_Collapse, _T("&Collapse"), _T("Collapse current key"));
+ pMenuReg->Append(Menu_Toggle, _T("&Toggle"), _T("Toggle current key"));
+ pMenuReg->AppendSeparator();
+ pMenuReg->Append(Menu_Refresh, _T("&Refresh"), _T("Refresh the subtree"));
+ pMenuReg->AppendSeparator();
+ pMenuReg->Append(Menu_Info, _T("&Properties"),_T("Information about current selection"));
+
+ return pMenuReg;
}
// ----------------------------------------------------------------------------
// `Main program' equivalent, creating windows and returning main app frame
bool RegApp::OnInit()
{
- // create the main frame window and show it
- RegFrame *frame = new RegFrame(NULL, "wxRegKey Test", 50, 50, 600, 350);
- frame->Show(true);
-
- SetTopWindow(frame);
+ // create the main frame window and show it
+ RegFrame *frame = new RegFrame(NULL, _T("wxRegTest"), 50, 50, 600, 350);
+ frame->Show(true);
- return true;
+ SetTopWindow(frame);
+
+ return true;
}
// ----------------------------------------------------------------------------
// RegFrame
// ----------------------------------------------------------------------------
-RegFrame::RegFrame(wxFrame *parent, char *title, int x, int y, int w, int h)
- : wxFrame(parent, -1, title, wxPoint(x, y), wxSize(w, h))
+RegFrame::RegFrame(wxFrame *parent, wxChar *title, int x, int y, int w, int h)
+ : wxFrame(parent, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
{
- // this reduces flicker effects
- SetBackgroundColour(wxColour(255, 255, 255));
+ // this reduces flicker effects
+ SetBackgroundColour(wxColour(255, 255, 255));
+
+ // set the icon
+ // ------------
+ SetIcon(wxIcon(_T("app_icon")));
+
+ // create menu
+ // -----------
+ wxMenu *pMenuFile = new wxMenu;
+ pMenuFile->Append(Menu_Test, _T("Te&st"), _T("Test key creation"));
+ pMenuFile->AppendSeparator();
+ pMenuFile->Append(Menu_About, _T("&About..."), _T("Show an extraordinarly beautiful dialog"));
+ pMenuFile->AppendSeparator();
+ pMenuFile->Append(Menu_Quit, _T("E&xit"), _T("Quit this program"));
+
+ wxMenuBar *pMenu = new wxMenuBar;
+ pMenu->Append(pMenuFile, _T("&File"));
+ pMenu->Append(CreateRegistryMenu(), _T("&Registry"));
+ SetMenuBar(pMenu);
+
+#if DO_REGTEST
+ // create child controls
+ // ---------------------
+ m_treeCtrl = new RegTreeCtrl(this, Ctrl_RegTree);
+#endif
- // set the icon
- // ------------
- SetIcon(wxIcon("app_icon"));
+#if wxUSE_STATUSBAR
+ // create the status line
+ // ----------------------
+ CreateStatusBar(2);
+#endif // wxUSE_STATUSBAR
+}
- // create menu
- // -----------
- wxMenu *pMenuFile = new wxMenu;
- pMenuFile->Append(Menu_Test, "Te&st", "Test key creation");
- pMenuFile->AppendSeparator();
- pMenuFile->Append(Menu_About, "&About...", "Show an extraordinarly beautiful dialog");
- pMenuFile->AppendSeparator();
- pMenuFile->Append(Menu_Quit, "E&xit", "Quit this program");
+RegFrame::~RegFrame()
+{
+#if DO_REGTEST
+ // this makes deletion of it *much* quicker
+ m_treeCtrl->Hide();
+#endif
+}
- wxMenuBar *pMenu = new wxMenuBar;
- pMenu->Append(pMenuFile, "&File");
- pMenu->Append(CreateRegistryMenu(), "&Registry");
- SetMenuBar(pMenu);
+void RegFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
+{
+ Close(true);
+}
- // create child controls
- // ---------------------
- m_treeCtrl = new RegTreeCtrl(this, Ctrl_RegTree);
+void RegFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
+{
+ wxMessageDialog dialog(this,
+ _T("wxRegistry sample\n")
+ _T("(c) 1998, 2000 Vadim Zeitlin"),
+ _T("About wxRegTest"), wxOK);
- // create the status line
- // ----------------------
- int aWidths[2];
- aWidths[0] = 200;
- aWidths[1] = -1;
- CreateStatusBar(2);
- SetStatusWidths(2, aWidths);
+ dialog.ShowModal();
}
-RegFrame::~RegFrame(void)
+void RegFrame::OnTest(wxCommandEvent& WXUNUSED(event))
{
+#if DO_REGTEST
+ m_treeCtrl->OnMenuTest();
+#endif
}
-void RegFrame::OnQuit(wxCommandEvent& event)
+void RegFrame::OnGoTo(wxCommandEvent& WXUNUSED(event))
{
- Close(TRUE);
+ static wxString s_location = _T("HKEY_CURRENT_USER\\Software\\wxWidgets");
+
+ wxString location = wxGetTextFromUser(
+ _T("Enter the location to go to:"),
+ _T("wxRegTest question"),
+ s_location,
+ this);
+
+ if ( !location )
+ return;
+
+ s_location = location;
+#if DO_REGTEST
+ m_treeCtrl->GoTo(location);
+#endif
}
-void RegFrame::OnAbout(wxCommandEvent& event)
+void RegFrame::OnExpand(wxCommandEvent& WXUNUSED(event))
{
- wxMessageDialog dialog(this, "wxRegistry sample\n(c) 1998 Vadim Zeitlin",
- "About wxRegistry", wxOK);
-
- dialog.ShowModal();
+#if DO_REGTEST
+ m_treeCtrl->Expand(m_treeCtrl->GetSelection());
+#endif
}
-void RegFrame::OnTest(wxCommandEvent& event)
+void RegFrame::OnCollapse(wxCommandEvent& WXUNUSED(event))
{
- m_treeCtrl->OnMenuTest();
+#if DO_REGTEST
+ m_treeCtrl->Collapse(m_treeCtrl->GetSelection());
+#endif
}
-void RegFrame::OnExpand(wxCommandEvent& event)
+void RegFrame::OnToggle(wxCommandEvent& WXUNUSED(event))
{
- m_treeCtrl->ExpandItem(m_treeCtrl->GetSelection(), wxTREE_EXPAND_EXPAND);
+#if DO_REGTEST
+ m_treeCtrl->Toggle(m_treeCtrl->GetSelection());
+#endif
}
-void RegFrame::OnCollapse(wxCommandEvent& event)
+void RegFrame::OnRefresh(wxCommandEvent& WXUNUSED(event))
{
- m_treeCtrl->ExpandItem(m_treeCtrl->GetSelection(), wxTREE_EXPAND_COLLAPSE);
+#if DO_REGTEST
+ m_treeCtrl->DoRefresh();
+#endif
}
-void RegFrame::OnToggle(wxCommandEvent& event)
+void RegFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
{
- m_treeCtrl->ExpandItem(m_treeCtrl->GetSelection(), wxTREE_EXPAND_TOGGLE);
+#if DO_REGTEST
+ m_treeCtrl->DeleteSelected();
+#endif
}
-void RegFrame::OnDelete(wxCommandEvent& event)
+void RegFrame::OnNewKey(wxCommandEvent& WXUNUSED(event))
{
- m_treeCtrl->DeleteSelected();
+#if DO_REGTEST
+ if ( m_treeCtrl->IsKeySelected() )
+ {
+ m_treeCtrl->CreateNewKey(
+ wxGetTextFromUser(_T("Enter the name of the new key")));
+ }
+#endif
}
-void RegFrame::OnNewKey(wxCommandEvent& event)
+void RegFrame::OnNewText(wxCommandEvent& WXUNUSED(event))
{
- if ( m_treeCtrl->IsKeySelected() ) {
- m_treeCtrl->CreateNewKey(
- wxGetTextFromUser("Enter the name of the new key"));
- }
+#if DO_REGTEST
+ if ( m_treeCtrl->IsKeySelected() )
+ {
+ m_treeCtrl->CreateNewTextValue(
+ wxGetTextFromUser(_T("Enter the name for the new text value")));
+ }
+#endif
}
-void RegFrame::OnNewText(wxCommandEvent& event)
+void RegFrame::OnNewBinary(wxCommandEvent& WXUNUSED(event))
{
- if ( m_treeCtrl->IsKeySelected() ) {
- m_treeCtrl->CreateNewTextValue(
- wxGetTextFromUser("Enter the name for the new text value"));
- }
+#if DO_REGTEST
+ if ( m_treeCtrl->IsKeySelected() )
+ {
+ m_treeCtrl->CreateNewBinaryValue(
+ wxGetTextFromUser(_T("Enter the name for the new binary value")));
+ }
+#endif
}
-void RegFrame::OnNewBinary(wxCommandEvent& event)
+void RegFrame::OnInfo(wxCommandEvent& WXUNUSED(event))
{
- if ( m_treeCtrl->IsKeySelected() ) {
- m_treeCtrl->CreateNewBinaryValue(
- wxGetTextFromUser("Enter the name for the new binary value"));
- }
+#if DO_REGTEST
+ m_treeCtrl->ShowProperties();
+#endif
}
// ----------------------------------------------------------------------------
// RegImageList
// ----------------------------------------------------------------------------
-RegImageList::RegImageList() : wxImageList(16, 16, TRUE)
+RegImageList::RegImageList() : wxImageList(16, 16, true)
{
- // should be in sync with enum RegImageList::RegIcon
- static const char *aszIcons[] = { "key1","key2","key3","value1","value2" };
- wxString str = "icon_";
- for ( uint n = 0; n < WXSIZEOF(aszIcons); n++ ) {
- Add(wxIcon(str + aszIcons[n], wxBITMAP_TYPE_ICO_RESOURCE));
- }
+ // should be in sync with enum RegImageList::RegIcon
+ static const wxChar *aszIcons[] = { _T("key1"),_T("key2"),_T("key3"),_T("value1"),_T("value2") };
+ wxString str = _T("icon_");
+ for ( unsigned int n = 0; n < WXSIZEOF(aszIcons); n++ )
+ {
+ Add(wxIcon(str + aszIcons[n], wxBITMAP_TYPE_ICO_RESOURCE));
+ }
}
+#if DO_REGTEST
+
// ----------------------------------------------------------------------------
// RegTreeCtrl
// ----------------------------------------------------------------------------
// create a new tree item and insert it into the tree
-RegTreeCtrl::TreeNode *RegTreeCtrl::InsertNewTreeNode(TreeNode *pParent,
+RegTreeCtrl::TreeNode *RegTreeCtrl::InsertNewTreeNode(TreeNode *pParent,
const wxString& strName,
int idImage,
const wxString *pstrValue)
{
- // create new item & insert it
- TreeNode *pNewNode = new TreeNode;
- pNewNode->m_pTree = this;
- pNewNode->m_pParent = pParent;
- pNewNode->m_strName = strName;
- pNewNode->m_bKey = pstrValue == NULL;
- pNewNode->m_pKey = NULL;
- pNewNode->m_id = InsertItem(pParent ? pParent->m_id : 0,
- pNewNode->IsKey() ? strName : *pstrValue,
- idImage);
+ // create new item & insert it
+ TreeNode *pNewNode = new TreeNode;
+ pNewNode->m_pTree = this;
+ pNewNode->m_pParent = pParent;
+ pNewNode->m_strName = strName;
+ pNewNode->m_bKey = pstrValue == NULL;
+ pNewNode->m_pKey = NULL;
+ if (pParent)
+ {
+ pNewNode->m_id = AppendItem(pParent->Id(),
+ pNewNode->IsKey() ? strName : *pstrValue,
+ idImage);
+ }
+ else
+ {
+ pNewNode->m_id = AddRoot(strName);
+ }
- wxASSERT_MSG( pNewNode->m_id, "can't create tree control item!");
+ wxASSERT_MSG( pNewNode->m_id, wxT("can't create tree control item!"));
- // save the pointer in the item
- if ( !SetItemData(pNewNode->m_id, (long)pNewNode) ) {
- wxFAIL_MSG("can't store item's data in tree control!");
- }
+ // save the pointer in the item
+ SetItemData(pNewNode->m_id, pNewNode);
- // add it to the list of parent's children
- if ( pParent != NULL ) {
- pParent->m_aChildren.Add(pNewNode);
- }
+ // add it to the list of parent's children
+ if ( pParent != NULL )
+ {
+ pParent->m_aChildren.Add(pNewNode);
+ }
- // force the [+] button (@@@ not very elegant...)
- if ( pNewNode->IsKey() )
- pNewNode->AddDummy();
+ if ( pNewNode->IsKey() )
+ {
+ SetItemHasChildren(pNewNode->Id());
- return pNewNode;
+ if ( !pNewNode->IsRoot() )
+ {
+ // set the expanded icon as well
+ SetItemImage(pNewNode->Id(),
+ RegImageList::OpenedKey,
+ wxTreeItemIcon_Expanded);
+ }
+ }
+
+ return pNewNode;
}
RegTreeCtrl::RegTreeCtrl(wxWindow *parent, wxWindowID id)
- : wxTreeCtrl(parent, id, wxDefaultPosition, wxDefaultSize,
- wxTR_HAS_BUTTONS | wxSUNKEN_BORDER)
+ : wxTreeCtrl(parent, id, wxDefaultPosition, wxDefaultSize,
+ wxTR_HAS_BUTTONS | wxTR_EDIT_LABELS | wxSUNKEN_BORDER)
{
- // create the image list
- // ---------------------
- m_imageList = new RegImageList;
- SetImageList(m_imageList, wxIMAGE_LIST_NORMAL);
-
- // create root keys
- // ----------------
- m_pRoot = InsertNewTreeNode(NULL, "Registry Root", RegImageList::Root);
-
- // create popup menu
- // -----------------
- m_pMenuPopup = CreateRegistryMenu();
+ // init members
+ m_draggedItem = NULL;
+ m_restoreStatus = false;
+
+ // create the image list
+ // ---------------------
+ m_imageList = new RegImageList;
+ SetImageList(m_imageList);
+
+ // create root keys
+ // ----------------
+ m_pRoot = InsertNewTreeNode(NULL, _T("Registry Root"), RegImageList::Root);
+
+ // create popup menu
+ // -----------------
+ m_pMenuPopup = CreateRegistryMenu();
}
RegTreeCtrl::~RegTreeCtrl()
{
- delete m_pMenuPopup;
- delete m_pRoot;
- delete m_imageList;
+ delete m_pMenuPopup;
+ // delete m_pRoot; -- this is done by the tree now
+ delete m_imageList;
}
void RegTreeCtrl::AddStdKeys()
{
- for ( uint ui = 0; ui < wxRegKey::nStdKeys; ui++ ) {
- InsertNewTreeNode(m_pRoot, wxRegKey::GetStdKeyName(ui));
- }
+ for ( unsigned int ui = 0; ui < wxRegKey::nStdKeys; ui++ )
+ {
+ InsertNewTreeNode(m_pRoot, wxRegKey::GetStdKeyName(ui));
+ }
}
// ----------------------------------------------------------------------------
// notifications
// ----------------------------------------------------------------------------
+void RegTreeCtrl::OnIdle(wxIdleEvent& WXUNUSED(event))
+{
+ if ( m_restoreStatus )
+ {
+ // restore it after OnItemExpanding()
+ wxLogStatus(wxT("Ok"));
+ wxSetCursor(*wxSTANDARD_CURSOR);
+
+ m_restoreStatus = false;
+ }
+}
+
void RegTreeCtrl::OnRightClick(wxMouseEvent& event)
{
- int iFlags;
- long lId = HitTest(wxPoint(event.GetX(), event.GetY()), iFlags);
- if ( iFlags & wxTREE_HITTEST_ONITEMLABEL ) {
- // popup menu only if an item was clicked
- wxASSERT( lId != 0 );
- SelectItem(lId);
+ int iFlags;
+ wxTreeItemId lId = HitTest(wxPoint(event.GetX(), event.GetY()), iFlags);
+ if ( iFlags & wxTREE_HITTEST_ONITEMLABEL )
+ {
+ // select the item first
+ SelectItem(lId);
+ }
+ //else: take the currently selected item if click not on item
+
PopupMenu(m_pMenuPopup, event.GetX(), event.GetY());
- }
}
-void RegTreeCtrl::OnDeleteItem(wxTreeEvent& event)
+void RegTreeCtrl::OnDeleteItem(wxTreeEvent& WXUNUSED(event))
{
}
// test the key creation functions
void RegTreeCtrl::OnMenuTest()
{
- long lId = GetSelection();
- TreeNode *pNode = (TreeNode *)GetItemData(lId);
-
- wxCHECK_RET( pNode != NULL, "tree item without data?" );
-
- if ( pNode->IsRoot() ) {
- wxLogError("Can't create a subkey under the root key.");
- return;
- }
- if ( !pNode->IsKey() ) {
- wxLogError("Can't create a subkey under a value!");
- return;
- }
-
- wxRegKey key1(pNode->Key(), "key1");
- if ( key1.Create() ) {
- wxRegKey key2a(key1, "key2a"), key2b(key1, "key2b");
- if ( key2a.Create() && key2b.Create() ) {
- // put some values under the newly created keys
- key1.SetValue("first_term", "10");
- key1.SetValue("second_term", "7");
- key2a = "this is the unnamed value";
- key2b.SetValue("sum", 17);
-
- // refresh tree
- pNode->Refresh();
- wxLogStatus("Test keys successfully added.");
- return;
+ wxTreeItemId lId = GetSelection();
+ TreeNode *pNode = (TreeNode *)GetItemData(lId);
+
+ wxCHECK_RET( pNode != NULL, wxT("tree item without data?") );
+
+ if ( pNode->IsRoot() )
+ {
+ wxLogError(wxT("Can't create a subkey under the root key."));
+ return;
+ }
+
+ if ( !pNode->IsKey() )
+ {
+ wxLogError(wxT("Can't create a subkey under a value!"));
+ return;
+ }
+
+ wxRegKey key1(pNode->Key(), _T("key1"));
+ if ( key1.Create() )
+ {
+ wxRegKey key2a(key1, _T("key2a")), key2b(key1, _T("key2b"));
+ if ( key2a.Create() && key2b.Create() )
+ {
+ // put some values under the newly created keys
+ key1.SetValue(wxT("first_term"), _T("10"));
+ key1.SetValue(wxT("second_term"), _T("7"));
+ key2a = _T("this is the unnamed value");
+ key2b.SetValue(wxT("sum"), 17);
+
+ // refresh tree
+ pNode->Refresh();
+ wxLogStatus(wxT("Test keys successfully added."));
+ return;
+ }
}
- }
-
- wxLogError("Creation of test keys failed.");
+
+ wxLogError(wxT("Creation of test keys failed."));
}
void RegTreeCtrl::OnChar(wxKeyEvent& event)
{
- if ( event.KeyCode() == WXK_DELETE )
- DeleteSelected();
- else
- wxTreeCtrl::OnChar(event);
+ switch ( event.GetKeyCode() )
+ {
+ case WXK_DELETE:
+ DeleteSelected();
+ return;
+
+ case WXK_RETURN:
+ if ( event.AltDown() )
+ {
+ ShowProperties();
+
+ return;
+ }
+ }
+
+ event.Skip();
}
void RegTreeCtrl::OnSelChanged(wxTreeEvent& event)
{
- wxFrame *pFrame = (wxFrame *)(wxWindow::GetParent());
- pFrame->SetStatusText(GetNode(event)->FullName(), 1);
+#if wxUSE_STATUSBAR
+ wxFrame *pFrame = (wxFrame *) wxWindow::GetParent();
+ pFrame->SetStatusText(GetNode(event)->FullName(), 1);
+#else
+ wxUnusedVar(event);
+#endif // wxUSE_STATUSBAR
}
void RegTreeCtrl::OnItemExpanding(wxTreeEvent& event)
{
- TreeNode *pNode = GetNode(event);
- bool bExpanding = event.m_code == wxTREE_EXPAND_EXPAND;
+ TreeNode *pNode = GetNode(event);
+ bool bExpanding = event.GetKeyCode() == wxTREE_EXPAND_EXPAND;
+
+ // expansion might take some time
+ wxSetCursor(*wxHOURGLASS_CURSOR);
+ wxLogStatus(wxT("Working..."));
+ wxYield(); // to give the status line a chance to refresh itself
+ m_restoreStatus = true; // some time later...
+
+ if ( pNode->IsKey() )
+ {
+ if ( bExpanding )
+ {
+ // expanding: add subkeys/values
+ if ( !pNode->OnExpand() )
+ return;
+ }
+ else
+ {
+ // collapsing: clean up
+ pNode->OnCollapse();
+ }
+ }
+}
+
+void RegTreeCtrl::OnBeginEdit(wxTreeEvent& event)
+{
+ TreeNode *pNode = GetNode(event);
+ if ( pNode->IsRoot() || pNode->Parent()->IsRoot() )
+ {
+ wxLogStatus(_T("This registry key can't be renamed."));
+
+ event.Veto();
+ }
+ else
+ {
+ m_nameOld = pNode->m_strName;
+ }
+}
+
+void RegTreeCtrl::OnEndEdit(wxTreeEvent& event)
+{
+ bool ok;
+
+ wxString name = event.GetLabel();
+
+ TreeNode *pNode = GetNode(event);
+ if ( pNode->IsKey() )
+ {
+ wxRegKey& key = pNode->Key();
+ ok = key.Rename(name);
+ }
+ else
+ {
+ pNode = pNode->Parent();
+ wxRegKey& key = pNode->Key();
+
+ ok = key.RenameValue(m_nameOld, name);
+ }
+
+ if ( !ok )
+ {
+ wxLogError(_T("Failed to rename '%s' to '%s'."),
+ m_nameOld.c_str(), name.c_str());
+ }
+#if 0 // MSW tree ctrl doesn't like this at all, it hangs
+ else
+ {
+ pNode->Refresh();
+ }
+#endif // 0
+}
+
+void RegTreeCtrl::OnBeginDrag(wxTreeEvent& event)
+{
+ m_copyOnDrop = event.GetEventType() == wxEVT_COMMAND_TREE_BEGIN_DRAG;
+
+ TreeNode *pNode = GetNode(event);
+ if ( pNode->IsRoot() || pNode->Parent()->IsRoot() )
+ {
+ wxLogStatus(wxT("This registry key can't be %s."),
+ m_copyOnDrop ? wxT("copied") : wxT("moved"));
+ }
+ else
+ {
+ wxLogStatus(wxT("%s item %s..."),
+ m_copyOnDrop ? wxT("Copying") : wxT("Moving"),
+ pNode->FullName());
+
+ m_draggedItem = pNode;
- // expansion might take some time
- wxSetCursor(*wxHOURGLASS_CURSOR);
- wxLogStatus("Working...");
- wxYield(); // to give the status line a chance to refresh itself
+ event.Allow();
+ }
+}
+
+void RegTreeCtrl::OnEndDrag(wxTreeEvent& event)
+{
+ wxCHECK_RET( m_draggedItem, wxT("end drag without begin drag?") );
+
+ // clear the pointer anyhow
+ TreeNode *src = m_draggedItem;
+ m_draggedItem = NULL;
+
+ // where are we going to drop it?
+ TreeNode *dst = GetNode(event);
+ if ( dst && !dst->IsKey() )
+ {
+ // we need a parent key
+ dst = dst->Parent();
+ }
+
+ if ( !dst || dst->IsRoot() )
+ {
+ wxLogError(wxT("Can't create a key here."));
+
+ return;
+ }
+
+ bool isKey = src->IsKey();
+ if ( (isKey && (src == dst)) ||
+ (!isKey && (dst->Parent() == src)) ) {
+ wxLogStatus(wxT("Can't copy something on itself"));
- if ( pNode->IsKey() ) {
- if ( bExpanding ) {
- // expanding: add subkeys/values
- if ( !pNode->OnExpand() )
return;
}
- else {
- // collapsing: clean up
- pNode->OnCollapse();
+
+ // remove the "Registry Root\\" from the full name
+ wxString nameSrc, nameDst;
+ nameSrc << wxString(src->FullName()).AfterFirst('\\');
+ nameDst << wxString(dst->FullName()).AfterFirst('\\') << '\\'
+ << wxString(src->FullName()).AfterLast('\\');
+
+ wxString verb = m_copyOnDrop ? _T("copy") : _T("move");
+ wxString what = isKey ? _T("key") : _T("value");
+
+ if ( wxMessageBox(wxString::Format
+ (
+ wxT("Do you really want to %s the %s %s to %s?"),
+ verb.c_str(),
+ what.c_str(),
+ nameSrc.c_str(),
+ nameDst.c_str()
+ ),
+ _T("RegTest Confirm"),
+ wxICON_QUESTION | wxYES_NO | wxCANCEL, this) != wxYES ) {
+ return;
}
- // change icon for non root key
- if ( !pNode->IsRoot() ) {
- int idIcon = bExpanding ? RegImageList::OpenedKey
- : RegImageList::ClosedKey;
- SetItemImage(pNode->Id(), idIcon, idIcon);
+ bool ok;
+ if ( isKey )
+ {
+ wxRegKey& key = src->Key();
+ wxRegKey keyDst(dst->Key(), src->m_strName);
+ ok = keyDst.Create(false);
+ if ( !ok )
+ {
+ wxLogError(wxT("Key '%s' already exists"), keyDst.GetName().c_str());
+ }
+ else
+ {
+ ok = key.Copy(keyDst);
+ }
+
+ if ( ok && !m_copyOnDrop )
+ {
+ // delete the old key
+ ok = key.DeleteSelf();
+ if ( ok )
+ {
+ src->Parent()->Refresh();
+ }
+ }
+ }
+ else // value
+ {
+ wxRegKey& key = src->Parent()->Key();
+ ok = key.CopyValue(src->m_strName, dst->Key());
+ if ( ok && !m_copyOnDrop )
+ {
+ // we moved it, so delete the old one
+ ok = key.DeleteValue(src->m_strName);
+ }
}
- }
- wxLogStatus("Ok");
- wxSetCursor(*wxSTANDARD_CURSOR);
+ if ( !ok )
+ {
+ wxLogError(wxT("Failed to %s registry %s."),
+ verb.c_str(), what.c_str());
+ }
+ else
+ {
+ dst->Refresh();
+ }
}
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
bool RegTreeCtrl::TreeNode::OnExpand()
{
- // remove dummy item
- if ( m_lDummy != 0 ) {
- m_pTree->DeleteItem(m_lDummy);
- m_lDummy = 0;
- }
- else {
- // we've been already expanded
- return TRUE;
- }
-
- if ( IsRoot() ) {
- // we're the root key
- m_pTree->AddStdKeys();
- return true;
- }
-
- if ( Parent()->IsRoot() ) {
- // we're a standard key
- m_pKey = new wxRegKey(m_strName);
- }
- else {
- // we're a normal key
- m_pKey = new wxRegKey(*(Parent()->m_pKey), m_strName);
- }
-
- if ( !m_pKey->Open() ) {
- wxLogError("The key '%s' can't be opened.", FullName());
- return false;
- }
-
- // enumeration variables
- long l;
- wxString str;
- bool bCont;
-
- // enumerate all subkeys
- bCont = m_pKey->GetFirstKey(str, l);
- while ( bCont ) {
- m_pTree->InsertNewTreeNode(this, str, RegImageList::ClosedKey);
- bCont = m_pKey->GetNextKey(str, l);
- }
-
- // enumerate all values
- bCont = m_pKey->GetFirstValue(str, l);
- while ( bCont ) {
- wxString strItem;
- if (str.IsEmpty())
- strItem = "<default>";
+ // we add children only once
+ if ( !m_aChildren.IsEmpty() )
+ {
+ // we've been already expanded
+ return true;
+ }
+
+ if ( IsRoot() )
+ {
+ // we're the root key
+ m_pTree->AddStdKeys();
+ return true;
+ }
+
+ if ( Parent()->IsRoot() )
+ {
+ // we're a standard key
+ m_pKey = new wxRegKey(m_strName);
+ }
else
- strItem = str;
- strItem += " = ";
-
- // determine the appropriate icon
- RegImageList::Icon icon;
- switch ( m_pKey->GetValueType(str) ) {
- case wxRegKey::Type_String:
- case wxRegKey::Type_Expand_String:
- case wxRegKey::Type_Multi_String:
+ {
+ // we're a normal key
+ m_pKey = new wxRegKey(*(Parent()->m_pKey), m_strName);
+ }
+
+ if ( !m_pKey->Open() )
+ {
+ wxLogError(wxT("The key '%s' can't be opened."), FullName());
+ return false;
+ }
+
+ // if we're empty, we shouldn't be expandable at all
+ bool isEmpty = true;
+
+ // enumeration variables
+ long l;
+ wxString str;
+ bool bCont;
+
+ // enumerate all subkeys
+ bCont = m_pKey->GetFirstKey(str, l);
+ while ( bCont )
+ {
+ m_pTree->InsertNewTreeNode(this, str, RegImageList::ClosedKey);
+ bCont = m_pKey->GetNextKey(str, l);
+
+ // we have at least this key...
+ isEmpty = false;
+ }
+
+ // enumerate all values
+ bCont = m_pKey->GetFirstValue(str, l);
+ while ( bCont )
+ {
+ wxString strItem;
+ if (str.empty())
+ strItem = _T("<default>");
+ else
+ strItem = str;
+ strItem += _T(" = ");
+
+ // determine the appropriate icon
+ RegImageList::Icon icon;
+ switch ( m_pKey->GetValueType(str) )
+ {
+ case wxRegKey::Type_String:
+ case wxRegKey::Type_Expand_String:
+ case wxRegKey::Type_Multi_String:
{
- wxString strValue;
- icon = RegImageList::TextValue;
- m_pKey->QueryValue(str, strValue);
- strItem += strValue;
+ wxString strValue;
+ icon = RegImageList::TextValue;
+ m_pKey->QueryValue(str, strValue);
+ strItem += strValue;
}
break;
- case wxRegKey::Type_None:
- // @@ handle the error...
- icon = RegImageList::BinaryValue;
- break;
+ case wxRegKey::Type_None:
+ // @@ handle the error...
+ icon = RegImageList::BinaryValue;
+ break;
- case wxRegKey::Type_Dword:
+ case wxRegKey::Type_Dword:
{
- char szBuf[128];
- long l;
- m_pKey->QueryValue(str, &l);
- sprintf(szBuf, "%lx", l);
- strItem += szBuf;
+ long l;
+ m_pKey->QueryValue(str, &l);
+ strItem << l;
}
// fall through
- default:
- icon = RegImageList::BinaryValue;
+ default:
+ icon = RegImageList::BinaryValue;
+ }
+
+ m_pTree->InsertNewTreeNode(this, str, icon, &strItem);
+ bCont = m_pKey->GetNextValue(str, l);
+
+ // we have at least this value...
+ isEmpty = false;
}
- m_pTree->InsertNewTreeNode(this, str, icon, &strItem);
- bCont = m_pKey->GetNextValue(str, l);
- }
+ if ( isEmpty )
+ {
+ // this is for the case when our last child was just deleted
+ wxTreeItemId theId(Id()); // Temp variable seems necessary for BC++
+ m_pTree->Collapse(theId);
- return true;
+ // we won't be expanded any more
+ m_pTree->SetItemHasChildren(theId, false);
+ }
+
+ return true;
}
void RegTreeCtrl::TreeNode::OnCollapse()
{
- bool bHasChildren = !m_aChildren.IsEmpty();
- DestroyChildren();
- if ( bHasChildren )
- AddDummy();
- else
- m_lDummy = 0;
+ DestroyChildren();
+
+ delete m_pKey;
+ m_pKey = NULL;
+}
+
+void RegTreeCtrl::TreeNode::Refresh()
+{
+ if ( !IsKey() )
+ return;
- delete m_pKey;
- m_pKey = NULL;
+ wxTreeItemId theId(Id()); // Temp variable seems necessary for BC++
+ bool wasExpanded = m_pTree->IsExpanded(theId);
+ if ( wasExpanded )
+ m_pTree->Collapse(theId);
+
+ OnCollapse();
+ m_pTree->SetItemHasChildren(theId);
+ if ( wasExpanded )
+ {
+ m_pTree->Expand(theId);
+ OnExpand();
+ }
}
-void RegTreeCtrl::TreeNode::AddDummy()
+bool RegTreeCtrl::TreeNode::DeleteChild(TreeNode *child)
{
- // insert dummy item forcing appearance of [+] button
- m_lDummy = m_pTree->InsertItem(Id(), "");
+ int index = m_aChildren.Index(child);
+ wxCHECK_MSG( index != wxNOT_FOUND, false,
+ wxT("our child in tree should be in m_aChildren") );
+
+ m_aChildren.RemoveAt((size_t)index);
+
+ bool ok;
+ if ( child->IsKey() )
+ {
+ // must close key before deleting it
+ child->OnCollapse();
+
+ ok = Key().DeleteKey(child->m_strName);
+ }
+ else
+ {
+ ok = Key().DeleteValue(child->m_strName);
+ }
+
+ if ( ok )
+ {
+ wxTreeItemId theId(child->Id()); // Temp variable seems necessary for BC++
+ m_pTree->Delete(theId);
+
+ Refresh();
+ }
+
+ return ok;
}
void RegTreeCtrl::TreeNode::DestroyChildren()
{
- // destroy all children
- uint nCount = m_aChildren.Count();
- for ( uint n = 0; n < nCount; n++ ) {
- long lId = m_aChildren[n]->Id();
- delete m_aChildren[n];
- m_pTree->DeleteItem(lId);
- }
+ // destroy all children
+ size_t nCount = m_aChildren.GetCount();
+ for ( size_t n = 0; n < nCount; n++ )
+ {
+ wxTreeItemId lId = m_aChildren[n]->Id();
+ m_pTree->Delete(lId);
+ }
- m_aChildren.Empty();
+ m_aChildren.Empty();
}
RegTreeCtrl::TreeNode::~TreeNode()
{
- DestroyChildren();
-
- delete m_pKey;
+ delete m_pKey;
}
-const char *RegTreeCtrl::TreeNode::FullName() const
+const wxChar *RegTreeCtrl::TreeNode::FullName() const
{
- static wxString s_strName;
+ static wxString s_strName;
- if ( IsRoot() ) {
- return "Registry Root";
- }
- else {
- // our own registry key might not (yet) exist or we might be a value,
- // so just use the parent's and concatenate
- s_strName = Parent()->FullName();
- s_strName << '\\' << m_strName;
+ if ( IsRoot() )
+ {
+ return wxT("Registry Root");
+ }
+ else
+ {
+ // our own registry key might not (yet) exist or we might be a value,
+ // so just use the parent's and concatenate
+ s_strName = Parent()->FullName();
+ s_strName << wxT('\\') << m_strName;
- return s_strName;
- }
+ return s_strName;
+ }
}
// ----------------------------------------------------------------------------
// operations on RegTreeCtrl
// ----------------------------------------------------------------------------
-void RegTreeCtrl::DeleteSelected()
+void RegTreeCtrl::GoTo(const wxString& location)
{
- long lCurrent = GetSelection(),
- lParent = GetParent(lCurrent);
+ wxStringTokenizer tk(location, _T("\\"));
- if ( lParent == 0 ) {
- wxLogError("Can't delete root key.");
- return;
- }
+ wxTreeItemId id = GetRootItem();
- TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent),
- *pParent = (TreeNode *)GetItemData(lParent);
+ while ( tk.HasMoreTokens() )
+ {
+ wxString subkey = tk.GetNextToken();
- wxCHECK_RET( pCurrent && pParent, "either node or parent without data?" );
+ wxTreeItemId idCurrent = id;
+ if ( !IsExpanded(idCurrent) )
+ Expand(idCurrent);
- if ( pParent->IsRoot() ) {
- wxLogError("Can't delete standard key.");
- return;
- }
+ wxTreeItemIdValue dummy;
+ id = GetFirstChild(idCurrent, dummy);
- if ( pCurrent->IsKey() ) {
- if ( wxMessageBox("Do you really want to delete this key?",
- "Confirmation",
- wxICON_QUESTION | wxYES_NO | wxCANCEL, this) != wxYES ) {
- return;
+ if ( idCurrent == GetRootItem() )
+ {
+ // special case: we understand both HKCU and HKEY_CURRENT_USER here
+ for ( size_t key = 0; key < wxRegKey::nStdKeys; key++ )
+ {
+ if ( subkey == wxRegKey::GetStdKeyName(key)
+ || subkey == wxRegKey::GetStdKeyShortName(key) )
+ {
+ break;
+ }
+
+ id = GetNextChild(idCurrent, dummy);
+ }
+ }
+ else
+ {
+ // enum all children
+ while ( id.IsOk() )
+ {
+ if ( subkey == ((TreeNode *)GetItemData(id))->m_strName )
+ break;
+
+ id = GetNextChild(idCurrent, dummy);
+ }
+ }
+
+ if ( !id.IsOk() )
+ {
+ wxLogError(_T("No such key '%s'."), location.c_str());
+
+ return;
+ }
+ }
+
+ if ( id.IsOk() )
+ SelectItem(id);
+}
+
+void RegTreeCtrl::DeleteSelected()
+{
+ wxTreeItemId lCurrent = GetSelection(),
+ lParent = GetItemParent(lCurrent);
+
+ if ( lParent == GetRootItem() )
+ {
+ wxLogError(wxT("Can't delete root key."));
+ return;
}
- // must close key before deleting it
- pCurrent->OnCollapse();
+ TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent),
+ *pParent = (TreeNode *)GetItemData(lParent);
- if ( pParent->Key().DeleteKey(pCurrent->m_strName) )
- pParent->Refresh();
- }
- else {
- if ( wxMessageBox("Do you really want to delete this value?",
- "Confirmation",
- wxICON_QUESTION | wxYES_NO | wxCANCEL, this) != wxYES ) {
- return;
+ wxCHECK_RET(pCurrent && pParent, wxT("either node or parent without data?"));
+
+ if ( pParent->IsRoot() )
+ {
+ wxLogError(wxT("Can't delete standard key."));
+ return;
+ }
+
+ wxString what = pCurrent->IsKey() ? _T("key") : _T("value");
+ if ( wxMessageBox(wxString::Format
+ (
+ wxT("Do you really want to delete this %s?"),
+ what.c_str()
+ ),
+ _T("Confirmation"),
+ wxICON_QUESTION | wxYES_NO | wxCANCEL, this) != wxYES )
+ {
+ return;
}
- if ( pParent->Key().DeleteValue(pCurrent->m_strName) )
- pParent->Refresh();
- }
+ pParent->DeleteChild(pCurrent);
}
void RegTreeCtrl::CreateNewKey(const wxString& strName)
{
- long lCurrent = GetSelection();
- TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
+ wxTreeItemId lCurrent = GetSelection();
+ TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
- wxCHECK_RET( pCurrent != NULL, "node without data?" );
-
- wxASSERT( pCurrent->IsKey() ); // check must have been done before
+ wxCHECK_RET( pCurrent != NULL, wxT("node without data?") );
- if ( pCurrent->IsRoot() ) {
- wxLogError("Can't create a new key under the root key.");
- return;
- }
+ wxASSERT( pCurrent->IsKey() ); // check must have been done before
+
+ if ( pCurrent->IsRoot() )
+ {
+ wxLogError(wxT("Can't create a new key under the root key."));
+ return;
+ }
- wxRegKey key(pCurrent->Key(), strName);
- if ( key.Create() )
- pCurrent->Refresh();
+ wxRegKey key(pCurrent->Key(), strName);
+ if ( key.Create() )
+ pCurrent->Refresh();
}
void RegTreeCtrl::CreateNewTextValue(const wxString& strName)
{
- long lCurrent = GetSelection();
- TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
+ wxTreeItemId lCurrent = GetSelection();
+ TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
+
+ wxCHECK_RET( pCurrent != NULL, wxT("node without data?") );
- wxCHECK_RET( pCurrent != NULL, "node without data?" );
-
- wxASSERT( pCurrent->IsKey() ); // check must have been done before
+ wxASSERT( pCurrent->IsKey() ); // check must have been done before
- if ( pCurrent->IsRoot() ) {
- wxLogError("Can't create a new value under the root key.");
- return;
- }
+ if ( pCurrent->IsRoot() )
+ {
+ wxLogError(wxT("Can't create a new value under the root key."));
+ return;
+ }
- if ( pCurrent->Key().SetValue(strName, "") )
- pCurrent->Refresh();
+ if ( pCurrent->Key().SetValue(strName, wxEmptyString) )
+ pCurrent->Refresh();
}
void RegTreeCtrl::CreateNewBinaryValue(const wxString& strName)
{
- long lCurrent = GetSelection();
- TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
+ wxTreeItemId lCurrent = GetSelection();
+ TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
+
+ wxCHECK_RET( pCurrent != NULL, wxT("node without data?") );
+
+ wxASSERT( pCurrent->IsKey() ); // check must have been done before
+
+ if ( pCurrent->IsRoot() )
+ {
+ wxLogError(wxT("Can't create a new value under the root key."));
+ return;
+ }
+
+ if ( pCurrent->Key().SetValue(strName, 0) )
+ pCurrent->Refresh();
+}
+
+void RegTreeCtrl::ShowProperties()
+{
+ wxTreeItemId lCurrent = GetSelection();
+ TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
+
+ if ( !pCurrent || pCurrent->IsRoot() )
+ {
+ wxLogStatus(wxT("No properties"));
- wxCHECK_RET( pCurrent != NULL, "node without data?" );
-
- wxASSERT( pCurrent->IsKey() ); // check must have been done before
+ return;
+ }
- if ( pCurrent->IsRoot() ) {
- wxLogError("Can't create a new value under the root key.");
- return;
- }
+ if ( pCurrent->IsKey() )
+ {
+ const wxRegKey& key = pCurrent->Key();
+ size_t nSubKeys, nValues;
+ if ( !key.GetKeyInfo(&nSubKeys, NULL, &nValues, NULL) )
+ {
+ wxLogError(wxT("Couldn't get key info"));
+ }
+ else
+ {
+ wxLogMessage(wxT("Key '%s' has %u subkeys and %u values."),
+ key.GetName().c_str(), nSubKeys, nValues);
+ }
+ }
+ else // it's a value
+ {
+ TreeNode *parent = pCurrent->Parent();
+ wxCHECK_RET( parent, wxT("reg value without key?") );
+
+ const wxRegKey& key = parent->Key();
+ const wxChar *value = pCurrent->m_strName.c_str();
+ wxLogMessage(wxT("Value '%s' under the key '%s' is of type ")
+ wxT("%d (%s)."),
+ value,
+ parent->m_strName.c_str(),
+ key.GetValueType(value),
+ key.IsNumericValue(value) ? wxT("numeric") : wxT("string"));
- if ( pCurrent->Key().SetValue(strName, 0) )
- pCurrent->Refresh();
+ }
}
bool RegTreeCtrl::IsKeySelected() const
{
- long lCurrent = GetSelection();
- TreeNode *pCurrent = (TreeNode *)GetItemData(lCurrent);
+ wxTreeItemId lCurrent = GetSelection();
+ TreeNode *pCurrent = (TreeNode *) GetItemData(lCurrent);
+
+ wxCHECK( pCurrent != NULL, false );
+
+ return pCurrent->IsKey();
+}
+
+void RegTreeCtrl::DoRefresh()
+{
+ wxTreeItemId lId = GetSelection();
+ if ( !lId )
+ return;
- wxCHECK( pCurrent != NULL, false );
+ TreeNode *pNode = (TreeNode *) GetItemData(lId);
- return pCurrent->IsKey();
-}
\ No newline at end of file
+ wxCHECK_RET( pNode != NULL, wxT("tree item without data?") );
+
+ pNode->Refresh();
+}
+
+#endif
projects / wxWidgets.git / blobdiff