reactos/rosapps/regedit/framewnd.c

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/*
* ReactOS regedit
*
* framewnd.c
*
* Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
*
* 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 <commctrl.h>
#include <stdlib.h>
#include <malloc.h>
#include <tchar.h>
#include <process.h>
#include <stdio.h>
#include "main.h"
#include "about.h"
#include "framewnd.h"
#include "treeview.h"
#include "listview.h"
#include <shellapi.h>
////////////////////////////////////////////////////////////////////////////////
// Global and Local Variables:
//
static BOOL bInMenuLoop = FALSE; // Tells us if we are in the menu loop
static HWND hChildWnd;
////////////////////////////////////////////////////////////////////////////////
// Local module support methods
//
static void resize_frame_rect(HWND hWnd, PRECT prect)
{
RECT rt;
/*
if (IsWindowVisible(hToolBar)) {
SendMessage(hToolBar, WM_SIZE, 0, 0);
GetClientRect(hToolBar, &rt);
prect->top = rt.bottom+3;
prect->bottom -= rt.bottom+3;
}
*/
if (IsWindowVisible(hStatusBar)) {
SetupStatusBar(hWnd, TRUE);
GetClientRect(hStatusBar, &rt);
prect->bottom -= rt.bottom;
}
MoveWindow(hChildWnd, prect->left, prect->top, prect->right, prect->bottom, TRUE);
}
void resize_frame_client(HWND hWnd)
{
RECT rect;
GetClientRect(hWnd, &rect);
resize_frame_rect(hWnd, &rect);
}
////////////////////////////////////////////////////////////////////////////////
static void OnEnterMenuLoop(HWND hWnd)
{
int nParts;
// Update the status bar pane sizes
nParts = -1;
SendMessage(hStatusBar, SB_SETPARTS, 1, (long)&nParts);
bInMenuLoop = TRUE;
SendMessage(hStatusBar, SB_SETTEXT, (WPARAM)0, (LPARAM)_T(""));
}
static void OnExitMenuLoop(HWND hWnd)
{
bInMenuLoop = FALSE;
// Update the status bar pane sizes
SetupStatusBar(hWnd, TRUE);
UpdateStatusBar();
}
static void OnMenuSelect(HWND hWnd, UINT nItemID, UINT nFlags, HMENU hSysMenu)
{
TCHAR str[100];
_tcscpy(str, _T(""));
if (nFlags & MF_POPUP) {
if (hSysMenu != GetMenu(hWnd)) {
if (nItemID == 2) nItemID = 5;
}
}
if (LoadString(hInst, nItemID, str, 100)) {
// load appropriate string
LPTSTR lpsz = str;
// first newline terminates actual string
lpsz = _tcschr(lpsz, '\n');
if (lpsz != NULL)
*lpsz = '\0';
}
SendMessage(hStatusBar, SB_SETTEXT, 0, (LPARAM)str);
}
void SetupStatusBar(HWND hWnd, BOOL bResize)
{
RECT rc;
int nParts;
GetClientRect(hWnd, &rc);
nParts = rc.right;
// nParts = -1;
if (bResize)
SendMessage(hStatusBar, WM_SIZE, 0, 0);
SendMessage(hStatusBar, SB_SETPARTS, 1, (LPARAM)&nParts);
}
void UpdateStatusBar(void)
{
TCHAR text[260];
DWORD size;
size = sizeof(text)/sizeof(TCHAR);
GetComputerName(text, &size);
SendMessage(hStatusBar, SB_SETTEXT, 0, (LPARAM)text);
}
static void toggle_child(HWND hWnd, UINT cmd, HWND hchild)
{
BOOL vis = IsWindowVisible(hchild);
HMENU hMenuView = GetSubMenu(hMenuFrame, ID_VIEW_MENU);
CheckMenuItem(hMenuView, cmd, vis?MF_BYCOMMAND:MF_BYCOMMAND|MF_CHECKED);
ShowWindow(hchild, vis?SW_HIDE:SW_SHOW);
resize_frame_client(hWnd);
}
////////////////////////////////////////////////////////////////////////////////
//
// FUNCTION: _CmdWndProc(HWND, unsigned, WORD, LONG)
//
// PURPOSE: Processes WM_COMMAND messages for the main frame window.
//
//
static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (LOWORD(wParam)) {
// Parse the menu selections:
case ID_REGISTRY_PRINTERSETUP:
//PRINTDLG pd;
//PrintDlg(&pd);
//PAGESETUPDLG psd;
//PageSetupDlg(&psd);
break;
case ID_REGISTRY_OPENLOCAL:
break;
case ID_REGISTRY_EXIT:
DestroyWindow(hWnd);
break;
case ID_VIEW_REFRESH:
// TODO:
break;
// case ID_OPTIONS_TOOLBAR:
// toggle_child(hWnd, LOWORD(wParam), hToolBar);
// break;
case ID_VIEW_STATUSBAR:
toggle_child(hWnd, LOWORD(wParam), hStatusBar);
break;
case ID_HELP_HELPTOPICS:
// WinHelp(hWnd, _T("regedit"), HELP_CONTENTS, 0);
WinHelp(hWnd, _T("regedit"), HELP_FINDER, 0);
break;
case ID_HELP_ABOUT:
#ifdef WINSHELLAPI
// ShellAbout(hWnd, szTitle, _T(""), LoadIcon(hInst, (LPCTSTR)IDI_REGEDIT));
#else
ShowAboutBox(hWnd);
#endif
break;
default:
return FALSE;
}
return TRUE;
}
////////////////////////////////////////////////////////////////////////////////
//
// 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)
{
static ChildWnd* pChildWnd = NULL;
switch (message) {
case WM_CREATE:
{
pChildWnd = malloc(sizeof(ChildWnd));
_tcsncpy(pChildWnd->szPath, _T("My Computer"), MAX_PATH);
hChildWnd = CreateWindowEx(0, szChildClass, _T("regedit child window"),
// WS_CHILD|WS_CLIPCHILDREN|WS_VISIBLE|WS_BORDER,
WS_CHILD|WS_VISIBLE | WS_EX_CLIENTEDGE,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
hWnd, (HMENU)0, hInst, pChildWnd);
}
break;
case WM_COMMAND:
if (!_CmdWndProc(hWnd, message, wParam, lParam)) {
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_SIZE:
resize_frame_client(hWnd);
break;
case WM_TIMER:
break;
case WM_ENTERMENULOOP:
OnEnterMenuLoop(hWnd);
break;
case WM_EXITMENULOOP:
OnExitMenuLoop(hWnd);
break;
case WM_MENUSELECT:
OnMenuSelect(hWnd, LOWORD(wParam), HIWORD(wParam), (HMENU)lParam);
break;
case WM_DESTROY:
if (pChildWnd) {
free(pChildWnd);
pChildWnd = NULL;
}
WinHelp(hWnd, _T("regedit"), HELP_QUIT, 0);
PostQuitMessage(0);
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}