* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <regedit.h>
+#include "regedit.h"
/* Global variables and constants */
/* Image_Open, Image_Closed, and Image_Root - integer variables for indexes of the images. */
#define NUM_ICONS 3
+/* External resources in shell32.dll */
+#define IDI_SHELL_FOLDER 4
+#define IDI_SHELL_FOLDER_OPEN 5
+#define IDI_SHELL_MY_COMPUTER 16
+
static BOOL get_item_path(HWND hwndTV, HTREEITEM hItem, HKEY* phKey, LPWSTR* pKeyPath, int* pPathLen, int* pMaxLen)
{
TVITEMW item;
int pathLen = 0, maxLen;
*phRootKey = NULL;
- if (!pathBuffer) pathBuffer = HeapAlloc(GetProcessHeap(), 0, 1024);
- if (!pathBuffer) return NULL;
- *pathBuffer = 0;
+
+ if (!pathBuffer)
+ {
+ pathBuffer = HeapAlloc(GetProcessHeap(), 0, 1024);
+ }
+ if (!pathBuffer)
+ {
+ return NULL;
+ }
+
+ *pathBuffer = UNICODE_NULL;
+
maxLen = (int) HeapSize(GetProcessHeap(), 0, pathBuffer);
- if (maxLen == -1) return NULL;
- if (!hItem) hItem = TreeView_GetSelection(hwndTV);
- if (!hItem) return NULL;
- if (!get_item_path(hwndTV, hItem, phRootKey, &pathBuffer, &pathLen, &maxLen))
+
+ if (!hItem)
+ {
+ hItem = TreeView_GetSelection(hwndTV);
+ }
+ if (maxLen == -1 || !hItem || !get_item_path(hwndTV, hItem, phRootKey, &pathBuffer, &pathLen, &maxLen))
{
return NULL;
}
if (!TreeView_GetItem(hwndTV, &item))
return FALSE;
- if ((item.state & TVIS_EXPANDEDONCE) && (item.cChildren > 0))
+ if (item.state & TVIS_EXPANDEDONCE)
{
hNewItem = AddEntryToTree(hwndTV, hItem, name, 0, 0);
SendMessageW(hwndTV, TVM_SORTCHILDREN, 0, (LPARAM) hItem);
item.mask = TVIF_HANDLE | TVIF_TEXT;
item.hItem = hNewItem;
item.pszText = buf;
- item.cchTextMax = COUNT_OF(buf);
+ item.cchTextMax = ARRAY_SIZE(buf);
if (!TreeView_GetItem(hwndTV, &item)) continue;
if (wcscmp(name, item.pszText) == 0) break;
}
{
HIMAGELIST himl; /* handle to image list */
HICON hico; /* handle to icon */
+ INT cx = GetSystemMetrics(SM_CXSMICON);
+ INT cy = GetSystemMetrics(SM_CYSMICON);
+ HMODULE hShell32 = GetModuleHandleW(L"shell32.dll");
/* Create the image list. */
- if ((himl = ImageList_Create(GetSystemMetrics(SM_CXSMICON),
- GetSystemMetrics(SM_CYSMICON),
- ILC_MASK | ILC_COLOR32,
- 0,
- NUM_ICONS)) == NULL)
- {
+ if ((himl = ImageList_Create(cx, cy, ILC_MASK | ILC_COLOR32, 0, NUM_ICONS)) == NULL)
return FALSE;
- }
/* Add the open file, closed file, and document bitmaps. */
- hico = LoadImageW(hInst,
- MAKEINTRESOURCEW(IDI_OPEN_FILE),
+ hico = LoadImageW(hShell32,
+ MAKEINTRESOURCEW(IDI_SHELL_FOLDER_OPEN),
IMAGE_ICON,
- GetSystemMetrics(SM_CXSMICON),
- GetSystemMetrics(SM_CYSMICON),
- 0);
+ cx,
+ cy,
+ LR_DEFAULTCOLOR);
if (hico)
{
Image_Open = ImageList_AddIcon(himl, hico);
DestroyIcon(hico);
}
- hico = LoadImageW(hInst,
- MAKEINTRESOURCEW(IDI_CLOSED_FILE),
+ hico = LoadImageW(hShell32,
+ MAKEINTRESOURCEW(IDI_SHELL_FOLDER),
IMAGE_ICON,
- GetSystemMetrics(SM_CXSMICON),
- GetSystemMetrics(SM_CYSMICON),
- 0);
+ cx,
+ cy,
+ LR_DEFAULTCOLOR);
if (hico)
{
Image_Closed = ImageList_AddIcon(himl, hico);
DestroyIcon(hico);
}
- hico = LoadImageW(hInst,
- MAKEINTRESOURCEW(IDI_ROOT),
+ hico = LoadImageW(hShell32,
+ MAKEINTRESOURCEW(IDI_SHELL_MY_COMPUTER),
IMAGE_ICON,
- GetSystemMetrics(SM_CXSMICON),
- GetSystemMetrics(SM_CYSMICON),
- 0);
+ cx,
+ cy,
+ LR_DEFAULTCOLOR);
if (hico)
{
Image_Root = ImageList_AddIcon(himl, hico);
else if (RegOpenKeyW(hRootKey, pszKeyPath, &hKey) != ERROR_SUCCESS)
goto done;
- if (LoadStringW(hInst, IDS_NEW_KEY, szNewKeyFormat, COUNT_OF(szNewKeyFormat)) <= 0)
+ if (LoadStringW(hInst, IDS_NEW_KEY, szNewKeyFormat, ARRAY_SIZE(szNewKeyFormat)) <= 0)
goto done;
/* Need to create a new key with a unique name */
return bSuccess;
}
+BOOL TreeWndNotifyProc(HWND hWnd, WPARAM wParam, LPARAM lParam, BOOL *Result)
+{
+ UNREFERENCED_PARAMETER(wParam);
+ *Result = TRUE;
+
+ switch (((LPNMHDR)lParam)->code)
+ {
+ case TVN_ITEMEXPANDING:
+ *Result = !OnTreeExpanding(g_pChildWnd->hTreeWnd, (NMTREEVIEW*)lParam);
+ return TRUE;
+ case TVN_SELCHANGED:
+ {
+ NMTREEVIEW* pnmtv = (NMTREEVIEW*)lParam;
+ /* Get the parent of the current item */
+ HTREEITEM hParentItem = TreeView_GetParent(g_pChildWnd->hTreeWnd, pnmtv->itemNew.hItem);
+
+ UpdateAddress(pnmtv->itemNew.hItem, NULL, NULL, TRUE);
+
+ /* Disable the Permissions and new key menu items for 'My Computer' */
+ EnableMenuItem(hMenuFrame, ID_EDIT_PERMISSIONS, MF_BYCOMMAND | (hParentItem ? MF_ENABLED : MF_GRAYED));
+ EnableMenuItem(hMenuFrame, ID_EDIT_NEW_KEY, MF_BYCOMMAND | (hParentItem ? MF_ENABLED : MF_GRAYED));
+
+ /*
+ * Disable Delete/Rename menu options for 'My Computer' (first item so doesn't have any parent)
+ * and HKEY_* keys (their parent is 'My Computer' and the previous remark applies).
+ */
+ if (!hParentItem || !TreeView_GetParent(g_pChildWnd->hTreeWnd, hParentItem))
+ {
+ EnableMenuItem(hMenuFrame , ID_EDIT_DELETE, MF_BYCOMMAND | MF_GRAYED);
+ EnableMenuItem(hMenuFrame , ID_EDIT_RENAME, MF_BYCOMMAND | MF_GRAYED);
+ EnableMenuItem(hPopupMenus, ID_TREE_DELETE, MF_BYCOMMAND | MF_GRAYED);
+ EnableMenuItem(hPopupMenus, ID_TREE_RENAME, MF_BYCOMMAND | MF_GRAYED);
+ }
+ else
+ {
+ EnableMenuItem(hMenuFrame , ID_EDIT_DELETE, MF_BYCOMMAND | MF_ENABLED);
+ EnableMenuItem(hMenuFrame , ID_EDIT_RENAME, MF_BYCOMMAND | MF_ENABLED);
+ EnableMenuItem(hPopupMenus, ID_TREE_DELETE, MF_BYCOMMAND | MF_ENABLED);
+ EnableMenuItem(hPopupMenus, ID_TREE_RENAME, MF_BYCOMMAND | MF_ENABLED);
+ }
+
+ return TRUE;
+ }
+ case NM_SETFOCUS:
+ g_pChildWnd->nFocusPanel = 0;
+ break;
+ case TVN_BEGINLABELEDIT:
+ {
+ LPNMTVDISPINFO ptvdi = (LPNMTVDISPINFO)lParam;
+ /* cancel label edit for rootkeys */
+ if (!TreeView_GetParent(g_pChildWnd->hTreeWnd, ptvdi->item.hItem) ||
+ !TreeView_GetParent(g_pChildWnd->hTreeWnd, TreeView_GetParent(g_pChildWnd->hTreeWnd, ptvdi->item.hItem)))
+ {
+ *Result = TRUE;
+ }
+ else
+ {
+ *Result = FALSE;
+ }
+ return TRUE;
+ }
+ case TVN_ENDLABELEDIT:
+ {
+ LPCWSTR keyPath;
+ HKEY hRootKey;
+ HKEY hKey = NULL;
+ LPNMTVDISPINFO ptvdi = (LPNMTVDISPINFO)lParam;
+ LONG nRenResult;
+ LONG lResult = TRUE;
+ WCHAR szBuffer[MAX_PATH];
+ WCHAR Caption[128];
+
+ if (ptvdi->item.pszText)
+ {
+ keyPath = GetItemPath(g_pChildWnd->hTreeWnd, TreeView_GetParent(g_pChildWnd->hTreeWnd, ptvdi->item.hItem), &hRootKey);
+ if (wcslen(keyPath))
+ _snwprintf(szBuffer, ARRAY_SIZE(szBuffer), L"%s\\%s", keyPath, ptvdi->item.pszText);
+ else
+ _snwprintf(szBuffer, ARRAY_SIZE(szBuffer), L"%s", ptvdi->item.pszText);
+ keyPath = GetItemPath(g_pChildWnd->hTreeWnd, ptvdi->item.hItem, &hRootKey);
+ if (RegOpenKeyExW(hRootKey, szBuffer, 0, KEY_READ, &hKey) == ERROR_SUCCESS)
+ {
+ lResult = FALSE;
+ RegCloseKey(hKey);
+ TreeView_EditLabel(g_pChildWnd->hTreeWnd, ptvdi->item.hItem);
+ }
+ else
+ {
+ nRenResult = RenameKey(hRootKey, keyPath, ptvdi->item.pszText);
+ if (nRenResult != ERROR_SUCCESS)
+ {
+ LoadStringW(hInst, IDS_ERROR, Caption, ARRAY_SIZE(Caption));
+ ErrorMessageBox(hWnd, Caption, nRenResult);
+ lResult = FALSE;
+ }
+ else
+ UpdateAddress(ptvdi->item.hItem, hRootKey, szBuffer, FALSE);
+ }
+ *Result = lResult;
+ }
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
/*
* CreateTreeView - creates a tree view control.
WS_VISIBLE | WS_CHILD | WS_TABSTOP | TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT | TVS_EDITLABELS | TVS_SHOWSELALWAYS,
0, 0, rcClient.right, rcClient.bottom,
hwndParent, id, hInst, NULL);
+ if (!hwndTV) return NULL;
+
/* Initialize the image list, and add items to the control. */
if (!InitTreeViewImageLists(hwndTV) || !InitTreeViewItems(hwndTV, pHostName))
{
return hwndTV;
}
-void DestroyTreeView()
+void DestroyTreeView(HWND hwndTV)
{
- if (pathBuffer)
- HeapFree(GetProcessHeap(), 0, pathBuffer);
+ HIMAGELIST himl;
+
+ if (pathBuffer) HeapFree(GetProcessHeap(), 0, pathBuffer);
+
+ /* Destroy the image list associated with the tree view control */
+ himl = TreeView_GetImageList(hwndTV, TVSIL_NORMAL);
+ if (himl) ImageList_Destroy(himl);
}
BOOL SelectNode(HWND hwndTV, LPCWSTR keyPath)
TVITEMW tvi;
/* Load "My Computer" string... */
- LoadStringW(hInst, IDS_MY_COMPUTER, szBuffer, COUNT_OF(szBuffer));
- wcscat(szBuffer, L"\\");
+ LoadStringW(hInst, IDS_MY_COMPUTER, szBuffer, ARRAY_SIZE(szBuffer));
+ StringCbCatW(szBuffer, sizeof(szBuffer), L"\\");
/* ... and remove it from the key path */
if (!_wcsnicmp(keyPath, szBuffer, wcslen(szBuffer)))
while(keyPath[0])
{
+ size_t copyLength;
s = wcschr(keyPath, L'\\');
- lstrcpynW(szPathPart, keyPath, s ? s - keyPath + 1 : wcslen(keyPath) + 1);
+ if (s != NULL)
+ {
+ copyLength = (s - keyPath) * sizeof(WCHAR);
+ }
+ else
+ {
+ copyLength = sizeof(szPathPart);
+ }
+ StringCbCopyNW(szPathPart, sizeof(szPathPart), keyPath, copyLength);
/* Special case for root to expand root key abbreviations */
if (hItem == hRoot)
{
if (!_wcsicmp(szPathPart, L"HKCR"))
- wcscpy(szPathPart, L"HKEY_CLASSES_ROOT");
+ StringCbCopyW(szPathPart, sizeof(szPathPart), L"HKEY_CLASSES_ROOT");
else if (!_wcsicmp(szPathPart, L"HKCU"))
- wcscpy(szPathPart, L"HKEY_CURRENT_USER");
+ StringCbCopyW(szPathPart, sizeof(szPathPart), L"HKEY_CURRENT_USER");
else if (!_wcsicmp(szPathPart, L"HKLM"))
- wcscpy(szPathPart, L"HKEY_LOCAL_MACHINE");
+ StringCbCopyW(szPathPart, sizeof(szPathPart), L"HKEY_LOCAL_MACHINE");
else if (!_wcsicmp(szPathPart, L"HKU"))
- wcscpy(szPathPart, L"HKEY_USERS");
+ StringCbCopyW(szPathPart, sizeof(szPathPart), L"HKEY_USERS");
else if (!_wcsicmp(szPathPart, L"HKCC"))
- wcscpy(szPathPart, L"HKEY_CURRENT_CONFIG");
+ StringCbCopyW(szPathPart, sizeof(szPathPart), L"HKEY_CURRENT_CONFIG");
else if (!_wcsicmp(szPathPart, L"HKDD"))
- wcscpy(szPathPart, L"HKEY_DYN_DATA");
+ StringCbCopyW(szPathPart, sizeof(szPathPart), L"HKEY_DYN_DATA");
}
for (hChildItem = TreeView_GetChild(hwndTV, hItem); hChildItem;
tvi.hItem = hChildItem;
tvi.mask = TVIF_TEXT | TVIF_CHILDREN;
tvi.pszText = szBuffer;
- tvi.cchTextMax = COUNT_OF(szBuffer);
+ tvi.cchTextMax = ARRAY_SIZE(szBuffer);
(void)TreeView_GetItem(hwndTV, &tvi);
projects / reactos.git / blobdiff