* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
-
-#define NONAMELESSUNION
-#define NONAMELESSSTRUCT
-#include <windows.h>
-#include <commctrl.h>
-#include <stdlib.h>
-#include <tchar.h>
-#include <process.h>
-#include <stdio.h>
-#include <string.h>
-#include <tchar.h>
-
-#include "main.h"
+#include <regedit.h>
/* Global variables and constants */
/* Image_Open, Image_Closed, and Image_Root - integer variables for indexes of the images. */
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)) return NULL;
+ if (!get_item_path(hwndTV, hItem, phRootKey, &pathBuffer, &pathLen, &maxLen)) {
+ return NULL;
+ }
return pathBuffer;
}
+BOOL DeleteNode(HWND hwndTV, HTREEITEM hItem)
+{
+ if (!hItem) hItem = TreeView_GetSelection(hwndTV);
+ if (!hItem) return FALSE;
+ return TreeView_DeleteItem(hwndTV, hItem);
+}
+
/* Add an entry to the tree. Only give hKey for root nodes (HKEY_ constants) */
static HTREEITEM AddEntryToTree(HWND hwndTV, HTREEITEM hParent, LPTSTR label, HKEY hKey, DWORD dwChildren)
{
tvi.iSelectedImage = Image_Open;
tvi.cChildren = dwChildren;
tvi.lParam = (LPARAM)hKey;
- tvins.u.item = tvi;
+ tvins.item = tvi;
tvins.hInsertAfter = (HTREEITEM)(hKey ? TVI_LAST : TVI_FIRST);
tvins.hParent = hParent;
return TreeView_InsertItem(hwndTV, &tvins);
}
-static BOOL RefreshTreeItem(HWND hwndTV, HTREEITEM hItem)
+BOOL RefreshTreeItem(HWND hwndTV, HTREEITEM hItem)
{
HKEY hRoot, hKey, hSubKey;
HTREEITEM childItem;
goto done;
}
tvItem.cchTextMax = dwMaxSubKeyLen;
- if (!(tvItem.pszText = HeapAlloc(GetProcessHeap(), 0, dwMaxSubKeyLen * sizeof(TCHAR)))) {
+ /*if (!(tvItem.pszText = HeapAlloc(GetProcessHeap(), 0, dwMaxSubKeyLen * sizeof(TCHAR)))) {
goto done;
- }
+ }*/
/* Get all of the tree node siblings in one contiguous block of memory */
{
HTREEITEM hNewItem = 0;
TVITEMEX item;
- if (!hItem) hItem = TreeView_GetSelection(hwndTV);
- if (!hItem) return FALSE;
- if (TreeView_GetItemState(hwndTV, hItem, TVIS_EXPANDEDONCE)) {
- hNewItem = AddEntryToTree(hwndTV, hItem, name, 0, 0);
- SendMessage(hwndTV, TVM_SORTCHILDREN, 0, (LPARAM) hItem);
- } else {
- item.mask = TVIF_CHILDREN | TVIF_HANDLE;
- item.hItem = hItem;
- if (!TreeView_GetItem(hwndTV, &item)) return FALSE;
- item.cChildren = 1;
- if (!TreeView_SetItem(hwndTV, &item)) return FALSE;
+ /* Default to the current selection */
+ if (!hItem)
+ {
+ hItem = TreeView_GetSelection(hwndTV);
+ if (!hItem)
+ return FALSE;
+ }
+
+ memset(&item, 0, sizeof(item));
+ item.hItem = hItem;
+ item.mask = TVIF_CHILDREN | TVIF_HANDLE | TVIF_STATE;
+ if (!TreeView_GetItem(hwndTV, &item))
+ return FALSE;
+
+ if ((item.state & TVIS_EXPANDEDONCE) && (item.cChildren > 0))
+ {
+ hNewItem = AddEntryToTree(hwndTV, hItem, name, 0, 0);
+ SendMessage(hwndTV, TVM_SORTCHILDREN, 0, (LPARAM) hItem);
}
+ else
+ {
+ item.mask = TVIF_CHILDREN | TVIF_HANDLE;
+ item.hItem = hItem;
+ item.cChildren = 1;
+ if (!TreeView_SetItem(hwndTV, &item))
+ return FALSE;
+ }
+
TreeView_Expand(hwndTV, hItem, TVE_EXPAND);
- if (!hNewItem) {
- for(hNewItem = TreeView_GetChild(hwndTV, hItem); hNewItem; hNewItem = TreeView_GetNextSibling(hwndTV, hNewItem)) {
- item.mask = TVIF_HANDLE | TVIF_TEXT;
- item.hItem = hNewItem;
- item.pszText = buf;
- item.cchTextMax = COUNT_OF(buf);
- if (!TreeView_GetItem(hwndTV, &item)) continue;
- if (lstrcmp(name, item.pszText) == 0) break;
- }
+ if (!hNewItem)
+ {
+ for(hNewItem = TreeView_GetChild(hwndTV, hItem); hNewItem; hNewItem = TreeView_GetNextSibling(hwndTV, hNewItem))
+ {
+ item.mask = TVIF_HANDLE | TVIF_TEXT;
+ item.hItem = hNewItem;
+ item.pszText = buf;
+ item.cchTextMax = COUNT_OF(buf);
+ if (!TreeView_GetItem(hwndTV, &item)) continue;
+ if (lstrcmp(name, item.pszText) == 0) break;
+ }
}
if (hNewItem) TreeView_SelectItem(hwndTV, hNewItem);
tvi.cChildren = 5;
/* Save the heading level in the item's application-defined data area. */
tvi.lParam = (LPARAM)NULL;
- tvins.u.item = tvi;
+ tvins.item = tvi;
tvins.hInsertAfter = (HTREEITEM)TVI_FIRST;
tvins.hParent = TVI_ROOT;
/* Add the item to the tree view control. */
if (LoadString(hInst, IDS_NEW_KEY, szNewKeyFormat, sizeof(szNewKeyFormat) / sizeof(szNewKeyFormat[0])) <= 0)
goto done;
+ /* Need to create a new key with a unique name */
do
{
_sntprintf(szNewKey, sizeof(szNewKey) / sizeof(szNewKey[0]), szNewKeyFormat, iIndex++);
}
while(!hNewKey);
- hNewItem = AddEntryToTree(hwndTV, hItem, szNewKey, NULL, 0);
+ /* Insert the new key */
+ hNewItem = InsertNode(hwndTV, hItem, szNewKey);
if (!hNewItem)
goto done;
- SendMessage(hwndTV, TVM_SORTCHILDREN, 0, (LPARAM) hItem);
+
+ /* The new key's name is probably not appropriate yet */
TreeView_EditLabel(hwndTV, hNewItem);
bSuccess = TRUE;
* Returns the handle to the new control if successful, or NULL otherwise.
* hwndParent - handle to the control's parent window.
*/
-HWND CreateTreeView(HWND hwndParent, LPTSTR pHostName, int id)
+HWND CreateTreeView(HWND hwndParent, LPTSTR pHostName, HMENU id)
{
RECT rcClient;
HWND hwndTV;
hwndTV = CreateWindowEx(WS_EX_CLIENTEDGE, WC_TREEVIEW, NULL,
WS_VISIBLE | WS_CHILD | WS_TABSTOP | TVS_HASLINES | TVS_HASBUTTONS | TVS_LINESATROOT | TVS_EDITLABELS,
0, 0, rcClient.right, rcClient.bottom,
- hwndParent, (HMENU)id, hInst, NULL);
+ hwndParent, id, hInst, NULL);
/* Initialize the image list, and add items to the control. */
if (!InitTreeViewImageLists(hwndTV) || !InitTreeViewItems(hwndTV, pHostName)) {
DestroyWindow(hwndTV);
return hwndTV;
}
+void DestroyTreeView() {
+ if (pathBuffer)
+ HeapFree(GetProcessHeap(), 0, pathBuffer);
+}
+
BOOL SelectNode(HWND hwndTV, LPCTSTR keyPath)
{
HTREEITEM hRoot, hItem;
LPCTSTR s;
TVITEM tvi;
+ /* Total no-good hack */
+ if (!_tcsncmp(keyPath, _T("My Computer\\"), 12))
+ keyPath += 12;
+
hRoot = TreeView_GetRoot(hwndTV);
hItem = hRoot;
{
memset(&tvi, 0, sizeof(tvi));
tvi.hItem = hChildItem;
- tvi.mask = TVIF_TEXT;
+ tvi.mask = TVIF_TEXT | TVIF_CHILDREN;
tvi.pszText = szBuffer;
tvi.cchTextMax = sizeof(szBuffer) / sizeof(szBuffer[0]);
if (!hChildItem)
return FALSE;
- if (!TreeView_Expand(hwndTV, hChildItem, TVE_EXPAND))
- return FALSE;
+ if (tvi.cChildren > 0)
+ {
+ if (!TreeView_Expand(hwndTV, hChildItem, TVE_EXPAND))
+ return FALSE;
+ }
keyPath = s ? s + 1 : _T("");
hItem = hChildItem;
projects / reactos.git / blobdiff