+/*
+ * ReactOS regedit
+ *
+ * listview.c
+ *
+ * Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifdef _MSC_VER
+#include "stdafx.h"
+#else
+#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
+#include <windows.h>
+#include <commctrl.h>
+#include <stdlib.h>
+#include <malloc.h>
+#include <memory.h>
+#include <tchar.h>
+#include <process.h>
+#include <stdio.h>
+#endif
+
+#include <windowsx.h>
+#include "main.h"
+#include "listview.h"
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Global and Local Variables:
+//
+
+static WNDPROC g_orgListWndProc;
+
+#define MAX_LIST_COLUMNS (IDS_LIST_COLUMN_LAST - IDS_LIST_COLUMN_FIRST + 1)
+static int default_column_widths[MAX_LIST_COLUMNS] = { 200, 175, 400 };
+static int column_alignment[MAX_LIST_COLUMNS] = { LVCFMT_LEFT, LVCFMT_LEFT, LVCFMT_LEFT };
+
+
+////////////////////////////////////////////////////////////////////////////////
+// Local module support methods
+//
+
+static void AddEntryToList(HWND hwndLV, LPTSTR Name, DWORD dwValType, void* ValBuf, DWORD dwCount)
+{
+ LVITEM item;
+
+ item.mask = LVIF_TEXT | LVIF_PARAM;
+ item.iItem = 0;//idx;
+ item.iSubItem = 0;
+ item.state = 0;
+ item.stateMask = 0;
+ item.pszText = Name;
+ item.cchTextMax = _tcslen(item.pszText);
+ item.cchTextMax = 0;
+ item.iImage = 0;
+ item.lParam = (LPARAM)dwValType;
+// item.lParam = (LPARAM)ValBuf;
+#if (_WIN32_IE >= 0x0300)
+ item.iIndent = 0;
+#endif
+ ListView_InsertItem(hwndLV, &item);
+}
+
+static void CreateListColumns(HWND hWndListView)
+{
+ TCHAR szText[50];
+ int index;
+ LV_COLUMN lvC;
+
+ // Create columns.
+ lvC.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
+ lvC.pszText = szText;
+
+ // Load the column labels from the resource file.
+ for (index = 0; index < MAX_LIST_COLUMNS; index++) {
+ lvC.iSubItem = index;
+ lvC.cx = default_column_widths[index];
+ lvC.fmt = column_alignment[index];
+ LoadString(hInst, IDS_LIST_COLUMN_FIRST + index, szText, sizeof(szText));
+ if (ListView_InsertColumn(hWndListView, index, &lvC) == -1) {
+ // TODO: handle failure condition...
+ break;
+ }
+ }
+}
+
+// OnGetDispInfo - processes the LVN_GETDISPINFO notification message.
+
+static void OnGetDispInfo(NMLVDISPINFO* plvdi)
+{
+ static TCHAR buffer[200];
+
+ plvdi->item.pszText = NULL;
+ plvdi->item.cchTextMax = 0;
+
+ switch (plvdi->item.iSubItem) {
+ case 0:
+ plvdi->item.pszText = _T("(Default)");
+ break;
+ case 1:
+ switch (plvdi->item.lParam) {
+ case REG_SZ:
+ plvdi->item.pszText = _T("REG_SZ");
+ break;
+ case REG_EXPAND_SZ:
+ plvdi->item.pszText = _T("REG_EXPAND_SZ");
+ break;
+ case REG_BINARY:
+ plvdi->item.pszText = _T("REG_BINARY");
+ break;
+ case REG_DWORD:
+ plvdi->item.pszText = _T("REG_DWORD");
+ break;
+// case REG_DWORD_LITTLE_ENDIAN:
+// plvdi->item.pszText = _T("REG_DWORD_LITTLE_ENDIAN");
+// break;
+ case REG_DWORD_BIG_ENDIAN:
+ plvdi->item.pszText = _T("REG_DWORD_BIG_ENDIAN");
+ break;
+ case REG_MULTI_SZ:
+ plvdi->item.pszText = _T("REG_MULTI_SZ");
+ break;
+ case REG_LINK:
+ plvdi->item.pszText = _T("REG_LINK");
+ break;
+ case REG_RESOURCE_LIST:
+ plvdi->item.pszText = _T("REG_RESOURCE_LIST");
+ break;
+ case REG_NONE:
+ plvdi->item.pszText = _T("REG_NONE");
+ break;
+ default:
+ wsprintf(buffer, _T("unknown(%d)"), plvdi->item.lParam);
+ plvdi->item.pszText = buffer;
+ break;
+ }
+ break;
+ case 2:
+ plvdi->item.pszText = _T("(value not set)");
+ break;
+ case 3:
+ plvdi->item.pszText = _T("");
+ break;
+ }
+}
+
+static int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
+{
+ TCHAR buf1[1000];
+ TCHAR buf2[1000];
+
+ ListView_GetItemText((HWND)lParamSort, lParam1, 0, buf1, sizeof(buf1));
+ ListView_GetItemText((HWND)lParamSort, lParam2, 0, buf2, sizeof(buf2));
+ return _tcscmp(buf1, buf2);
+}
+
+static void ListViewPopUpMenu(HWND hWnd, POINT pt)
+{
+}
+
+static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ switch (LOWORD(wParam)) {
+// case ID_FILE_OPEN:
+// break;
+ default:
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static LRESULT CALLBACK ListWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+ switch (message) {
+ case WM_COMMAND:
+ if (!_CmdWndProc(hWnd, message, wParam, lParam)) {
+ return CallWindowProc(g_orgListWndProc, hWnd, message, wParam, lParam);
+ }
+ break;
+ case WM_NOTIFY:
+ switch (((LPNMHDR)lParam)->code) {
+ case LVN_GETDISPINFO:
+ OnGetDispInfo((NMLVDISPINFO*)lParam);
+ break;
+ case NM_DBLCLK:
+ {
+ NMITEMACTIVATE* nmitem = (LPNMITEMACTIVATE)lParam;
+ LVHITTESTINFO info;
+
+ if (nmitem->hdr.hwndFrom != hWnd) break;
+// if (nmitem->hdr.idFrom != IDW_LISTVIEW) break;
+// if (nmitem->hdr.code != ???) break;
+#ifdef _MSC_VER
+ switch (nmitem->uKeyFlags) {
+ case LVKF_ALT: // The ALT key is pressed.
+ // properties dialog box ?
+ break;
+ case LVKF_CONTROL: // The CTRL key is pressed.
+ // run dialog box for providing parameters...
+ break;
+ case LVKF_SHIFT: // The SHIFT key is pressed.
+ break;
+ }
+#endif
+ info.pt.x = nmitem->ptAction.x;
+ info.pt.y = nmitem->ptAction.y;
+ if (ListView_HitTest(hWnd, &info) != -1) {
+ LVITEM item;
+ item.mask = LVIF_PARAM;
+ item.iItem = info.iItem;
+ if (ListView_GetItem(hWnd, &item)) {
+ }
+ }
+ }
+ break;
+
+ case NM_RCLICK:
+ {
+ int idx;
+ LV_HITTESTINFO lvH;
+ NM_LISTVIEW* pNm = (NM_LISTVIEW*)lParam;
+ lvH.pt.x = pNm->ptAction.x;
+ lvH.pt.y = pNm->ptAction.y;
+ idx = ListView_HitTest(hWnd, &lvH);
+ if (idx != -1) {
+ POINT pt;
+ GetCursorPos(&pt);
+ ListViewPopUpMenu(hWnd, pt);
+ return idx;
+ }
+ }
+ break;
+
+ default:
+ return CallWindowProc(g_orgListWndProc, hWnd, message, wParam, lParam);
+ }
+ break;
+ case WM_KEYDOWN:
+ if (wParam == VK_TAB) {
+ //TODO: SetFocus(Globals.hDriveBar)
+ //SetFocus(child->nFocusPanel? child->left.hWnd: child->right.hWnd);
+ }
+ // fall thru...
+ default:
+ return CallWindowProc(g_orgListWndProc, hWnd, message, wParam, lParam);
+ break;
+ }
+ return 0;
+}
+
+
+HWND CreateListView(HWND hwndParent)
+{
+ RECT rcClient;
+ HWND hwndLV;
+
+ // Get the dimensions of the parent window's client area, and create the list view control.
+ GetClientRect(hwndParent, &rcClient);
+ hwndLV = CreateWindowEx(0, WC_LISTVIEW, _T("List View"),
+ WS_VISIBLE | WS_CHILD | WS_EX_CLIENTEDGE | LVS_REPORT,
+ 0, 0, rcClient.right, rcClient.bottom,
+ hwndParent, (HMENU)LIST_WINDOW, hInst, NULL);
+ ListView_SetExtendedListViewStyle(hwndLV, LVS_EX_FULLROWSELECT);
+
+ // Initialize the image list, and add items to the control.
+/*
+ if (!InitListViewImageLists(hwndLV) ||
+ !InitListViewItems(hwndLV, szName)) {
+ DestroyWindow(hwndLV);
+ return FALSE;
+ }
+ */
+ CreateListColumns(hwndLV);
+ g_orgListWndProc = SubclassWindow(hwndLV, ListWndProc);
+ return hwndLV;
+}
+
+BOOL RefreshListView(HWND hwndLV, HKEY hKey, LPTSTR keyPath)
+{
+ if (hwndLV != NULL) {
+ ListView_DeleteAllItems(hwndLV);
+ }
+
+ if (hKey != NULL) {
+ LONG errCode;
+ HKEY hNewKey;
+
+
+ DWORD max_sub_key_len;
+ DWORD max_val_name_len;
+ DWORD max_val_size;
+ DWORD val_count;
+ errCode = RegQueryInfoKey(hKey, NULL, NULL, NULL, NULL,
+ &max_sub_key_len, NULL, &val_count, &max_val_name_len, &max_val_size, NULL, NULL);
+ if (errCode == ERROR_SUCCESS) {
+ TCHAR* ValName = malloc(++max_val_name_len * sizeof(TCHAR));
+ DWORD dwValNameLen = max_val_name_len;
+ BYTE* ValBuf = malloc(++max_val_size);
+ DWORD dwValSize = max_val_size;
+ DWORD dwIndex = 0L;
+ DWORD dwValType;
+ while (RegEnumValue(hKey, dwIndex, ValName, &dwValNameLen, NULL, &dwValType, ValBuf, &dwValSize) == ERROR_SUCCESS) {
+ AddEntryToList(hwndLV, ValName, dwValType, ValBuf, dwIndex);
+ dwValNameLen = max_val_name_len;
+ dwValSize = max_val_size;
+ dwValType = 0L;
+ ++dwIndex;
+ }
+ free(ValBuf);
+ free(ValName);
+ }
+
+
+ errCode = RegOpenKeyEx(hKey, keyPath, 0, KEY_READ, &hNewKey);
+ if (errCode == ERROR_SUCCESS) {
+ DWORD max_sub_key_len;
+ DWORD max_val_name_len;
+ DWORD max_val_size;
+ DWORD val_count;
+ ShowWindow(hwndLV, SW_HIDE);
+ /* get size information and resize the buffers if necessary */
+ errCode = RegQueryInfoKey(hNewKey, NULL, NULL, NULL, NULL,
+ &max_sub_key_len, NULL, &val_count, &max_val_name_len, &max_val_size, NULL, NULL);
+ if (errCode == ERROR_SUCCESS) {
+ TCHAR* ValName = malloc(++max_val_name_len * sizeof(TCHAR));
+ DWORD dwValNameLen = max_val_name_len;
+ BYTE* ValBuf = malloc(++max_val_size);
+ DWORD dwValSize = max_val_size;
+ DWORD dwIndex = 0L;
+ DWORD dwValType;
+ while (RegEnumValue(hNewKey, dwIndex, ValName, &dwValNameLen, NULL, &dwValType, ValBuf, &dwValSize) == ERROR_SUCCESS) {
+ //while (RegEnumValue(hNewKey, dwIndex, ValName, &dwValNameLen, NULL, &dwValType, NULL, NULL) == ERROR_SUCCESS) {
+ AddEntryToList(hwndLV, ValName, dwValType, ValBuf, dwIndex);
+ dwValNameLen = max_val_name_len;
+ dwValSize = max_val_size;
+ dwValType = 0L;
+ ++dwIndex;
+ }
+ free(ValBuf);
+ free(ValName);
+ }
+ //ListView_SortItemsEx(hwndLV, CompareFunc, hwndLV);
+// SendMessage(hwndLV, LVM_SORTITEMSEX, (WPARAM)CompareFunc, (LPARAM)hwndLV);
+ ShowWindow(hwndLV, SW_SHOW);
+ RegCloseKey(hNewKey);
+ }
+ }
+ return TRUE;
+}
+
projects / reactos.git / commitdiff
