reactos/rosapps/regedt32/framewnd.c

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/*
* ReactOS regedt32
*
* framewnd.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 <shellapi.h>
#include "main.h"
#include "framewnd.h"
////////////////////////////////////////////////////////////////////////////////
// Global Variables:
//
BOOL bInMenuLoop = FALSE; // Tells us if we are in the menu loop
////////////////////////////////////////////////////////////////////////////////
// Local module support methods
//
////////////////////////////////////////////////////////////////////////////////
static HHOOK hcbthook;
static ChildWnd* newchild = NULL;
LRESULT CALLBACK CBTProc(int code, WPARAM wParam, LPARAM lParam)
{
if (code == HCBT_CREATEWND && newchild) {
ChildWnd* pChildWnd = newchild;
newchild = NULL;
pChildWnd->hWnd = (HWND)wParam;
SetWindowLong(pChildWnd->hWnd, GWL_USERDATA, (LPARAM)pChildWnd);
}
return CallNextHookEx(hcbthook, code, wParam, lParam);
}
static HWND InitChildWindow(LPTSTR param)
{
//TCHAR drv[_MAX_DRIVE];
TCHAR path[MAX_PATH];
ChildWnd* pChildWnd = NULL;
pChildWnd = (ChildWnd*)malloc(sizeof(ChildWnd));
if (pChildWnd != NULL) {
MDICREATESTRUCT mcs = {
szChildClass, path, hInst,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
0/*style*/, 0/*lParam*/
};
memset(pChildWnd, 0, sizeof(ChildWnd));
lstrcpy(pChildWnd->szPath, path);
pChildWnd->pos.length = sizeof(WINDOWPLACEMENT);
pChildWnd->pos.flags = 0;
pChildWnd->pos.showCmd = SW_SHOWNORMAL;
pChildWnd->pos.rcNormalPosition.left = CW_USEDEFAULT;
pChildWnd->pos.rcNormalPosition.top = CW_USEDEFAULT;
pChildWnd->pos.rcNormalPosition.right = CW_USEDEFAULT;
pChildWnd->pos.rcNormalPosition.bottom = CW_USEDEFAULT;
pChildWnd->nFocusPanel = 0;
pChildWnd->nSplitPos = 200;
hcbthook = SetWindowsHookEx(WH_CBT, CBTProc, 0, GetCurrentThreadId());
newchild = pChildWnd;
pChildWnd->hWnd = (HWND)SendMessage(hMDIClient, WM_MDICREATE, 0, (LPARAM)&mcs);
UnhookWindowsHookEx(hcbthook);
if (pChildWnd->hWnd == NULL) {
free(pChildWnd);
newchild = pChildWnd = NULL;
}
return pChildWnd->hWnd;
}
return 0;
}
BOOL CALLBACK CloseEnumProc(HWND hWnd, LPARAM lParam)
{
if (!GetWindow(hWnd, GW_OWNER)) {
SendMessage(GetParent(hWnd), WM_MDIRESTORE, (WPARAM)hWnd, 0);
if (SendMessage(hWnd, WM_QUERYENDSESSION, 0, 0)) {
SendMessage(GetParent(hWnd), WM_MDIDESTROY, (WPARAM)hWnd, 0);
}
}
return 1;
}
////////////////////////////////////////////////////////////////////////////////
//
// FUNCTION: _CmdWndProc(HWND, unsigned, WORD, LONG)
//
// PURPOSE: Processes WM_COMMAND messages for the main frame window.
//
//
LRESULT _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
HWND hChildWnd;
if (1) {
switch (LOWORD(wParam)) {
case ID_WINDOW_CLOSEALL:
EnumChildWindows(hMDIClient, &CloseEnumProc, 0);
break;
case ID_WINDOW_CLOSE:
hChildWnd = (HWND) SendMessage(hMDIClient, WM_MDIGETACTIVE, 0, 0);
if (!SendMessage(hChildWnd, WM_QUERYENDSESSION, 0, 0))
SendMessage(hMDIClient, WM_MDIDESTROY, (WPARAM)hChildWnd, 0);
break;
// case ID_FILE_EXIT:
// SendMessage(hWnd, WM_CLOSE, 0, 0);
// break;
// case IDM_EXIT:
// DestroyWindow(hWnd);
// break;
// case ID_FILE_OPEN:
case ID_REGISTRY_PRINTERSETUP:
//PRINTDLG pd;
//PrintDlg(&pd);
//PAGESETUPDLG psd;
//PageSetupDlg(&psd);
break;
case ID_REGISTRY_OPENLOCAL:
case ID_WINDOW_NEW_WINDOW:
InitChildWindow("Child Window");
return 0;
case ID_WINDOW_CASCADE:
SendMessage(hMDIClient, WM_MDICASCADE, 0, 0);
break;
case ID_WINDOW_TILE_HORZ:
SendMessage(hMDIClient, WM_MDITILE, MDITILE_HORIZONTAL, 0);
break;
case ID_WINDOW_TILE_VERT:
SendMessage(hMDIClient, WM_MDITILE, MDITILE_VERTICAL, 0);
break;
case ID_WINDOW_ARRANGE_ICONS:
SendMessage(hMDIClient, WM_MDIICONARRANGE, 0, 0);
break;
case ID_HELP_ABOUT:
// ShowAboutBox(hWnd);
{
HICON hIcon = LoadIcon(hInst, (LPCTSTR)IDI_REGEDT32);
ShellAbout(hWnd, szTitle, "FrameWndProc", hIcon);
//if (hIcon) DestroyIcon(hIcon); // NOT REQUIRED
}
break;
default:
hChildWnd = (HWND)SendMessage(hMDIClient, WM_MDIGETACTIVE, 0, 0);
if (IsWindow(hChildWnd))
SendMessage(hChildWnd, WM_COMMAND, wParam, lParam);
else
return DefFrameProc(hWnd, hMDIClient, message, wParam, lParam);
}
}
return 0;
}
////////////////////////////////////////////////////////////////////////////////
//
// FUNCTION: FrameWndProc(HWND, unsigned, WORD, LONG)
//
// PURPOSE: Processes messages for the main frame window.
//
// WM_COMMAND - process the application menu
// WM_DESTROY - post a quit message and return
//
//
LRESULT CALLBACK FrameWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_CREATE:
{
HMENU hMenuWindow = GetSubMenu(hMenuFrame, GetMenuItemCount(hMenuFrame)-2);
CLIENTCREATESTRUCT ccs = { hMenuWindow, IDW_FIRST_CHILD };
hMDIClient = CreateWindowEx(0, _T("MDICLIENT"), NULL,
WS_CHILD|WS_CLIPCHILDREN|WS_VSCROLL|WS_HSCROLL|WS_VISIBLE|WS_BORDER,
0, 0, 0, 0,
hWnd, (HMENU)0, hInst, &ccs);
}
break;
case WM_COMMAND:
return _CmdWndProc(hWnd, message, wParam, lParam);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
case WM_QUERYENDSESSION:
case WM_CLOSE:
SendMessage(hWnd, WM_COMMAND, ID_WINDOW_CLOSEALL, 0);
if (GetWindow(hMDIClient, GW_CHILD) != NULL)
return 0;
// else fall thru...
default:
return DefFrameProc(hWnd, hMDIClient, message, wParam, lParam);
}
return 0;
}