X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/60a67569bf1bbcbc4d38c86ec30bb69613ecee92..c040ce40a2765f94f4030758415c7bdc0b0a754e:/samples/regtest/regtest.cpp diff --git a/samples/regtest/regtest.cpp b/samples/regtest/regtest.cpp index f670fc00ad..76845feb09 100644 --- a/samples/regtest/regtest.cpp +++ b/samples/regtest/regtest.cpp @@ -1,8 +1,8 @@ /////////////////////////////////////////////////////////////////////////////// -// 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 @@ -19,25 +19,31 @@ #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/msw/imaglist.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(); }; // ---------------------------------------------------------------------------- @@ -46,20 +52,19 @@ public: 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 -//class TreeNode; +#if DO_REGTEST // ---------------------------------------------------------------------------- // our control @@ -67,121 +72,144 @@ public: 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 + 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 - // structure describing a registry key/value - class TreeNode : public wxTreeItemData - { -WX_DEFINE_ARRAY(TreeNode *, TreeChildren); - public: - 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 + 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; } - // 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((WXHTREEITEM)event.GetItem()); } + bool m_restoreStatus; // after OnItemExpanding() + + wxString m_nameOld; // the initial value of item being renamed + + TreeNode *GetNode(const wxTreeEvent& event) + { return (TreeNode *)GetItemData((WXHTREEITEM)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 }; // ---------------------------------------------------------------------------- @@ -190,19 +218,22 @@ private: 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, }; // ---------------------------------------------------------------------------- @@ -210,27 +241,42 @@ enum // ---------------------------------------------------------------------------- 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 // ============================================================================ @@ -242,21 +288,26 @@ END_EVENT_TABLE() // 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; } // ---------------------------------------------------------------------------- @@ -267,308 +318,584 @@ IMPLEMENT_APP(RegApp) // `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) +RegFrame::RegFrame(wxFrame *parent, wxChar *title, int x, int y, int w, int h) : wxFrame(parent, -1, 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")); + // create the status line + // ---------------------- + CreateStatusBar(2); +} - // 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("© 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\\wxWindows"); + + 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 ( unsigned int 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 - SetItemData(pNewNode->m_id, pNewNode); + // 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 ( unsigned int 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; + long 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; + long 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 + 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); + wxFrame *pFrame = (wxFrame *) wxWindow::GetParent(); + pFrame->SetStatusText(GetNode(event)->FullName(), 1); } void RegTreeCtrl::OnItemExpanding(wxTreeEvent& event) { - TreeNode *pNode = GetNode(event); - bool bExpanding = event.GetCode() == 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); + 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(); + } } // ---------------------------------------------------------------------------- @@ -576,265 +903,437 @@ void RegTreeCtrl::OnItemExpanding(wxTreeEvent& event) // ---------------------------------------------------------------------------- bool RegTreeCtrl::TreeNode::OnExpand() { - // remove dummy item - if ( m_lDummy != 0 ) { - m_pTree->Delete(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 = ""; + // 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.IsEmpty()) + strItem = _T(""); + 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 - unsigned int nCount = m_aChildren.Count(); - for ( unsigned int n = 0; n < nCount; n++ ) { - long lId = m_aChildren[n]->Id(); - delete m_aChildren[n]; - m_pTree->Delete(lId); - } + // destroy all children + size_t nCount = m_aChildren.GetCount(); + for ( size_t n = 0; n < nCount; n++ ) + { + long lId = m_aChildren[n]->Id(); + // no, wxTreeCtrl will do it + //delete m_aChildren[n]; + wxTreeItemId theId(lId); // Temp variable seems necessary for BC++ + m_pTree->Delete(theId); + } - 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() +{ + long lCurrent = GetSelection(), + lParent = GetItemParent(lCurrent); + + if ( lParent == 0 ) + { + 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); + long 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); + long 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); + long 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() +{ + long 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); + long lCurrent = GetSelection(); + TreeNode *pCurrent = (TreeNode *) GetItemData(lCurrent); + + wxCHECK( pCurrent != NULL, false ); + + return pCurrent->IsKey(); +} + +void RegTreeCtrl::DoRefresh() +{ + long 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