Added support for editing strings.
diff --git a/programs/regedit/En.rc b/programs/regedit/En.rc
index f1db366..6d113ed 100644
--- a/programs/regedit/En.rc
+++ b/programs/regedit/En.rc
@@ -119,6 +119,20 @@
DEFPUSHBUTTON "OK",IDOK,195,6,30,11,WS_GROUP
END
+IDD_EDIT_STRING DIALOG DISCARDABLE 22, 17, 210, 75
+STYLE DS_MODALFRAME | WS_CAPTION | WS_SYSMENU
+CAPTION "Edit String"
+FONT 8, "System"
+BEGIN
+ LTEXT "Value name:",IDC_STATIC,5,5,119,8
+ EDITTEXT IDC_VALUE_NAME,5,15,200,12, WS_BORDER | WS_TABSTOP | WS_DISABLED
+ LTEXT "Value data:",IDC_STATIC,5,30,119,8
+ EDITTEXT IDC_VALUE_DATA,5,40,200,12, WS_BORDER | WS_TABSTOP
+ DEFPUSHBUTTON "OK",IDOK,140,60,30,11,WS_GROUP
+ DEFPUSHBUTTON "Cancel",IDCANCEL,175,60,30,11,WS_GROUP
+END
+
+
/*
* String Table
*/
@@ -181,6 +195,14 @@
ID_EDIT_FINDNEXT "Finds next occurrence of text specified in previous search"
END
+STRINGTABLE DISCARDABLE
+BEGIN
+ IDS_ERROR "Error"
+ IDS_BAD_VALUE "Can't query value '%s'"
+ IDS_UNSUPPORTED_TYPE "Can't edit keys of this type (%ld)"
+ IDS_TOO_BIG_VALUE "Value is too big (%ld)"
+END
+
/*****************************************************************/
diff --git a/programs/regedit/Makefile.in b/programs/regedit/Makefile.in
index e86ff3c..e6bb7b3 100644
--- a/programs/regedit/Makefile.in
+++ b/programs/regedit/Makefile.in
@@ -11,6 +11,7 @@
C_SRCS = \
about.c \
childwnd.c \
+ edit.c \
framewnd.c \
listview.c \
main.c \
diff --git a/programs/regedit/childwnd.c b/programs/regedit/childwnd.c
index d031542..c3835f8 100644
--- a/programs/regedit/childwnd.c
+++ b/programs/regedit/childwnd.c
@@ -22,16 +22,16 @@
#include <windows.h>
#include <tchar.h>
#include <commctrl.h>
-#include <assert.h>
-#define ASSERT assert
#include "main.h"
+ChildWnd* pChildWnd;
/*******************************************************************************
* Local module support methods
*/
+/*FIXME: why do we need this, we should remove it, we have already FindRegRoot */
static void MakeFullRegPath(HWND hwndTV, HTREEITEM hItem, LPTSTR keyPath, int* pPathLen, int max)
{
TVITEM item;
@@ -128,12 +128,11 @@
{
static int last_split;
/* ChildWnd* pChildWnd = (ChildWnd*)GetWindowLong(hWnd, GWL_USERDATA); */
- static ChildWnd* pChildWnd;
switch (message) {
case WM_CREATE:
pChildWnd = (ChildWnd*)((LPCREATESTRUCT)lParam)->lpCreateParams;
- ASSERT(pChildWnd);
+ if (!pChildWnd) return 0;
pChildWnd->nSplitPos = 250;
pChildWnd->hTreeWnd = CreateTreeView(hWnd, pChildWnd->szPath, TREE_WINDOW);
pChildWnd->hListWnd = CreateListView(hWnd, LIST_WINDOW/*, pChildWnd->szPath*/);
diff --git a/programs/regedit/edit.c b/programs/regedit/edit.c
new file mode 100644
index 0000000..41c4532
--- /dev/null
+++ b/programs/regedit/edit.c
@@ -0,0 +1,136 @@
+/*
+ * Registry editing UI functions.
+ *
+ * Copyright (C) 2003 Dimitrie O. Paun
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
+
+#include <windows.h>
+#include <tchar.h>
+#include <commctrl.h>
+#include <commdlg.h>
+#include <cderr.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <shellapi.h>
+
+#include "main.h"
+#include "regproc.h"
+#include "resource.h"
+
+static TCHAR* editValueName;
+static TCHAR* stringValueData;
+
+void error(HWND hwnd, INT resId, ...)
+{
+ va_list ap;
+ TCHAR title[256];
+ TCHAR errfmt[1024];
+ TCHAR errstr[1024];
+ HINSTANCE hInstance;
+
+ hInstance = GetModuleHandle(0);
+
+ if (!LoadString(hInstance, IDS_ERROR, title, COUNT_OF(title)))
+ lstrcpy(title, "Error");
+
+ if (!LoadString(hInstance, resId, errfmt, COUNT_OF(errfmt)))
+ lstrcpy(errfmt, "Unknown error string!");
+
+ va_start(ap, resId);
+ _vsntprintf(errstr, COUNT_OF(errstr), errfmt, ap);
+ va_end(ap);
+
+ MessageBox(hwnd, errstr, title, MB_OK | MB_ICONERROR);
+}
+
+INT_PTR CALLBACK modify_string_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
+{
+ TCHAR* valueData;
+ HWND hwndValue;
+ int len;
+
+ switch(uMsg) {
+ case WM_INITDIALOG:
+ SetDlgItemText(hwndDlg, IDC_VALUE_NAME, editValueName);
+ SetDlgItemText(hwndDlg, IDC_VALUE_DATA, stringValueData);
+ return TRUE;
+ case WM_COMMAND:
+ switch (LOWORD(wParam)) {
+ case IDOK:
+ if ((hwndValue = GetDlgItem(hwndDlg, IDC_VALUE_DATA))) {
+ if ((len = GetWindowTextLength(hwndValue))) {
+ if ((valueData = HeapReAlloc(GetProcessHeap(), 0, stringValueData, (len + 1) * sizeof(TCHAR)))) {
+ stringValueData = valueData;
+ if (!GetWindowText(hwndValue, stringValueData, len + 1))
+ *stringValueData = 0;
+ }
+ }
+ }
+ /* Fall through */
+ case IDCANCEL:
+ EndDialog(hwndDlg, wParam);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+BOOL ModifyValue(HWND hwnd, HKEY hKey, LPTSTR valueName)
+{
+ DWORD valueDataLen;
+ DWORD type;
+ LONG lRet;
+ BOOL result = FALSE;
+
+ if (!hKey || !valueName) return FALSE;
+
+ editValueName = valueName;
+
+ lRet = RegQueryValueEx(hKey, valueName, 0, &type, 0, &valueDataLen);
+ if (lRet != ERROR_SUCCESS) {
+ error(hwnd, IDS_BAD_VALUE, valueName);
+ goto done;
+ }
+
+ if ( (type == REG_SZ) || (type == REG_EXPAND_SZ) ) {
+ if (!(stringValueData = HeapAlloc(GetProcessHeap(), 0, valueDataLen))) {
+ error(hwnd, IDS_TOO_BIG_VALUE, valueDataLen);
+ goto done;
+ }
+ lRet = RegQueryValueEx(hKey, valueName, 0, 0, stringValueData, &valueDataLen);
+ if (lRet != ERROR_SUCCESS) {
+ error(hwnd, IDS_BAD_VALUE, valueName);
+ goto done;
+ }
+ if (DialogBox(0, MAKEINTRESOURCE(IDD_EDIT_STRING), hwnd, modify_string_dlgproc) == IDOK) {
+ lRet = RegSetValueEx(hKey, valueName, 0, type, stringValueData, lstrlen(stringValueData) + 1);
+ if (lRet == ERROR_SUCCESS) result = TRUE;
+ }
+ } else if ( type == REG_DWORD ) {
+ MessageBox(hwnd, "Can't edit dwords for now", "Error", MB_OK | MB_ICONERROR);
+ } else {
+ error(hwnd, IDS_UNSUPPORTED_TYPE, type);
+ }
+
+done:
+ HeapFree(GetProcessHeap(), 0, stringValueData);
+ stringValueData = NULL;
+
+ return result;
+}
diff --git a/programs/regedit/framewnd.c b/programs/regedit/framewnd.c
index 832f341..c4121b1 100644
--- a/programs/regedit/framewnd.c
+++ b/programs/regedit/framewnd.c
@@ -436,6 +436,19 @@
*/
static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
+ HKEY hKeyRoot, hKey;
+ TCHAR keyPath[1000] = { 0 };
+ TCHAR valueName[255] = { 0 };
+ int keyPathLen = 0, item;
+ BOOL result = TRUE;
+ LONG lRet;
+
+ hKeyRoot = FindRegRoot(pChildWnd->hTreeWnd, 0, keyPath, &keyPathLen, sizeof(keyPath)/sizeof(TCHAR));
+ lRet = RegOpenKeyEx(hKeyRoot, keyPath, 0, KEY_READ, &hKey);
+ if (lRet != ERROR_SUCCESS) hKey = 0;
+ item = ListView_GetNextItem(pChildWnd->hListWnd, -1, LVNI_FOCUSED);
+ if (item != -1) ListView_GetItemText(pChildWnd->hListWnd, item, 0, valueName, sizeof(valueName)/sizeof(TCHAR));
+
switch (LOWORD(wParam)) {
/* Parse the menu selections:*/
case ID_REGISTRY_IMPORTREGISTRYFILE:
@@ -451,6 +464,10 @@
case ID_REGISTRY_PRINT:
PrintRegistryHive(hWnd, _T(""));
break;
+ case ID_EDIT_MODIFY:
+ if (ModifyValue(hWnd, hKey, valueName))
+ RefreshListView(pChildWnd->hListWnd, hKeyRoot, keyPath);
+ break;
case ID_EDIT_COPYKEYNAME:
CopyKeyName(hWnd, _T(""));
break;
@@ -486,9 +503,11 @@
#endif
break;
default:
- return FALSE;
- }
- return TRUE;
+ result = FALSE;
+ }
+
+ RegCloseKey(hKey);
+ return result;
}
/********************************************************************************
diff --git a/programs/regedit/main.c b/programs/regedit/main.c
index d28965d..06d7658 100644
--- a/programs/regedit/main.c
+++ b/programs/regedit/main.c
@@ -100,6 +100,8 @@
d(GetMessageA)
d(GetSubMenu)
d(GetSystemMetrics)
+ d(GetWindowTextA)
+ d(GetWindowTextLengthA)
d(InvertRect)
d(IsWindowVisible)
d(LoadAcceleratorsA)
@@ -110,6 +112,7 @@
d(LoadMenuA)
d(LoadStringA)
d(MessageBeep)
+ d(MessageBoxA)
d(MoveWindow)
d(OpenClipboard)
d(PostQuitMessage)
@@ -121,6 +124,7 @@
d(SendMessageA)
d(SetCapture)
d(SetCursor)
+ d(SetDlgItemTextA)
d(SetFocus)
d(SetWindowLongA)
d(SetWindowTextA)
diff --git a/programs/regedit/main.h b/programs/regedit/main.h
index 6131834..6f130c9 100644
--- a/programs/regedit/main.h
+++ b/programs/regedit/main.h
@@ -37,6 +37,7 @@
#define SPLIT_WIDTH 5
#define MAX_NAME_LEN 500
+#define COUNT_OF(a) (sizeof(a)/sizeof(a[0]))
/******************************************************************************/
@@ -59,6 +60,7 @@
WINDOWPLACEMENT pos;
TCHAR szPath[MAX_PATH];
} ChildWnd;
+extern ChildWnd* pChildWnd;
/*******************************************************************************
* Global Variables:
@@ -126,6 +128,8 @@
d(GetStockObject)
d(GetSubMenu)
d(GetSystemMetrics)
+d(GetWindowTextA)
+d(GetWindowTextLengthA)
d(ImageList_Add)
d(ImageList_Create)
d(ImageList_GetImageCount)
@@ -140,6 +144,7 @@
d(LoadMenuA)
d(LoadStringA)
d(MessageBeep)
+d(MessageBoxA)
d(MoveWindow)
d(OpenClipboard)
d(PostQuitMessage)
@@ -152,6 +157,7 @@
d(SendMessageA)
d(SetCapture)
d(SetCursor)
+d(SetDlgItemTextA)
d(SetFocus)
d(SetWindowLongA)
d(SetWindowTextA)
@@ -197,6 +203,8 @@
#define GetStockObject pGetStockObject
#define GetSubMenu pGetSubMenu
#define GetSystemMetrics pGetSystemMetrics
+#define GetWindowTextA pGetWindowTextA
+#define GetWindowTextLengthA pGetWindowTextLengthA
#define ImageList_Add pImageList_Add
#define ImageList_Create pImageList_Create
#define ImageList_GetImageCount pImageList_GetImageCount
@@ -211,6 +219,7 @@
#define LoadMenuA pLoadMenuA
#define LoadStringA pLoadStringA
#define MessageBeep pMessageBeep
+#define MessageBoxA pMessageBoxA
#define MoveWindow pMoveWindow
#define OpenClipboard pOpenClipboard
#define PostQuitMessage pPostQuitMessage
@@ -223,6 +232,7 @@
#define SendMessageA pSendMessageA
#define SetCapture pSetCapture
#define SetCursor pSetCursor
+#define SetDlgItemTextA pSetDlgItemTextA
#define SetFocus pSetFocus
#define SetWindowLongA pSetWindowLongA
#define SetWindowTextA pSetWindowTextA
@@ -257,4 +267,7 @@
extern BOOL OnTreeExpanding(HWND hWnd, NMTREEVIEW* pnmtv);
extern HKEY FindRegRoot(HWND hwndTV, HTREEITEM hItem, LPTSTR keyPath, int* pPathLen, int max);
+/* edit.c */
+BOOL ModifyValue(HWND hwnd, HKEY hKey, LPTSTR valueName);
+
#endif /* __MAIN_H__ */
diff --git a/programs/regedit/resource.h b/programs/regedit/resource.h
index f266d40..06b2de8 100644
--- a/programs/regedit/resource.h
+++ b/programs/regedit/resource.h
@@ -102,4 +102,13 @@
#define ID_REGISTRY_PRINTERSETUP 32833
#define ID_REGISTRY_SAVESUBTREEAS 32834
#define IDS_LICENSE 32835
+#define IDS_ERROR 32836
+#define IDS_BAD_VALUE 32837
+#define IDS_UNSUPPORTED_TYPE 32838
+#define IDS_TOO_BIG_VALUE 32839
+
+#define IDD_EDIT_STRING 2000
+#define IDC_VALUE_NAME 2001
+#define IDC_VALUE_DATA 2002
+
#define IDC_STATIC -1
diff --git a/programs/regedit/treeview.c b/programs/regedit/treeview.c
index 3643c4f..b947825 100644
--- a/programs/regedit/treeview.c
+++ b/programs/regedit/treeview.c
@@ -48,6 +48,9 @@
{
HKEY hKey = NULL;
TVITEM item;
+
+ if (!hItem) hItem = TreeView_GetSelection(hwndTV);
+
item.mask = TVIF_PARAM;
item.hItem = TreeView_GetParent(hwndTV, hItem);
