mirror of
https://github.com/reactos/reactos.git
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402 lines
11 KiB
C
402 lines
11 KiB
C
/*
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* ReactOS winfile
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*
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* main.c
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*
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* Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifdef _MSC_VER
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#include "stdafx.h"
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#else
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#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
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#include <windows.h>
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#include <commctrl.h>
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#include <stdlib.h>
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#include <malloc.h>
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#include <memory.h>
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#include <tchar.h>
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#include <process.h>
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#include <stdio.h>
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#endif
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#include "main.h"
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#include "framewnd.h"
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#include "childwnd.h"
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////////////////////////////////////////////////////////////////////////////////
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// Global Variables:
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//
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UINT OemCodePage;
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UINT AnsiCodePage;
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LCID UserDefaultLCID;
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HINSTANCE hInst;
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#ifdef USE_GLOBAL_STRUCT
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WINFILE_GLOBALS Globals;
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#else
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HINSTANCE hInstance;
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HACCEL hAccel;
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HWND hMainWnd;
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HMENU hMenuFrame;
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HMENU hWindowsMenu;
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HMENU hLanguageMenu;
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HMENU hMenuView;
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HMENU hMenuOptions;
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HWND hMDIClient;
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HWND hStatusBar;
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HWND hToolBar;
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HWND hDriveBar;
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HFONT hFont;
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TCHAR num_sep;
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SIZE spaceSize;
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HIMAGELIST himl;
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TCHAR drives[BUFFER_LEN];
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BOOL prescan_node; //TODO
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LPCSTR lpszLanguage;
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UINT wStringTableOffset;
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#endif
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TCHAR szTitle[MAX_LOADSTRING];
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TCHAR szFrameClass[MAX_LOADSTRING];
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TCHAR szChildClass[MAX_LOADSTRING];
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////////////////////////////////////////////////////////////////////////////////
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//
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//
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// FUNCTION: InitInstance(HANDLE, int)
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//
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// PURPOSE: Saves instance handle and creates main window
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//
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// COMMENTS:
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//
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// In this function, we save the instance handle in a global variable and
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// create and display the main program window.
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//
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BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
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{
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// char path[MAX_PATH];
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// int nParts[4];
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// ChildWnd* child;
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WNDCLASSEX wcFrame = {
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sizeof(WNDCLASSEX),
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CS_HREDRAW | CS_VREDRAW/*style*/,
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FrameWndProc,
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0/*cbClsExtra*/,
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0/*cbWndExtra*/,
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hInstance,
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LoadIcon(hInstance, MAKEINTRESOURCE(IDI_WINFILE)),
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LoadCursor(0, IDC_ARROW),
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0/*hbrBackground*/,
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0/*lpszMenuName*/,
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szFrameClass,
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(HICON)LoadImage(hInstance, MAKEINTRESOURCE(IDI_WINFILE), IMAGE_ICON,
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GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED)
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};
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ATOM hFrameWndClass = RegisterClassEx(&wcFrame); // register frame window class
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WNDCLASS wcChild = {
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CS_CLASSDC|CS_DBLCLKS|CS_VREDRAW,
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ChildWndProc,
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0/*cbClsExtra*/,
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0/*cbWndExtra*/,
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hInstance,
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0/*hIcon*/,
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LoadCursor(0, IDC_ARROW),
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0/*hbrBackground*/,
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0/*lpszMenuName*/,
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szChildClass
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};
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ATOM hChildClass = RegisterClass(&wcChild); // register child windows class
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HMENU hMenuFrame = LoadMenu(hInstance, MAKEINTRESOURCE(IDC_WINFILE));
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HMENU hMenuWindow = GetSubMenu(hMenuFrame, GetMenuItemCount(hMenuFrame)-2);
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CLIENTCREATESTRUCT ccs = {
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hMenuWindow, IDW_FIRST_CHILD
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};
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INITCOMMONCONTROLSEX icc = {
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sizeof(INITCOMMONCONTROLSEX),
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ICC_BAR_CLASSES
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};
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// TCHAR path[MAX_PATH];
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HDC hdc = GetDC(0);
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// hMenuFrame = hMenuFrame;
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Globals.hMenuView = GetSubMenu(hMenuFrame, 3);
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Globals.hMenuOptions = GetSubMenu(hMenuFrame, 4);
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Globals.hAccel = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_WINFILE));
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Globals.hFont = CreateFont(-MulDiv(8,GetDeviceCaps(hdc,LOGPIXELSY),72), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _T("MS Sans Serif"));
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ReleaseDC(0, hdc);
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Globals.hMainWnd = CreateWindowEx(0, (LPCTSTR)(int)hFrameWndClass, szTitle,
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WS_OVERLAPPEDWINDOW | WS_CLIPCHILDREN,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
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0/*hWndParent*/, hMenuFrame, hInstance, 0/*lpParam*/);
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if (!Globals.hMainWnd) {
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return FALSE;
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}
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if (InitCommonControlsEx(&icc))
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{
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TBBUTTON drivebarBtn = {0, 0, TBSTATE_ENABLED, TBSTYLE_SEP};
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int btn = 1;
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PTSTR p;
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Globals.hDriveBar = CreateToolbarEx(Globals.hMainWnd,
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WS_CHILD|WS_VISIBLE|CCS_NOMOVEY|TBSTYLE_LIST,
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IDW_DRIVEBAR, 2, hInstance, IDB_DRIVEBAR,
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&drivebarBtn, 1/*iNumButtons*/,
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16/*dxButton*/, 13/*dyButton*/,
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16/*dxBitmap*/, 13/*dyBitmap*/, sizeof(TBBUTTON));
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CheckMenuItem(Globals.hMenuOptions, ID_OPTIONS_DRIVEBAR, MF_BYCOMMAND|MF_CHECKED);
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GetLogicalDriveStrings(BUFFER_LEN, Globals.drives);
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drivebarBtn.fsStyle = TBSTYLE_BUTTON;
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#ifndef _NO_EXTENSIONS
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// register windows drive root strings
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SendMessage(Globals.hDriveBar, TB_ADDSTRING, 0, (LPARAM)Globals.drives);
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#endif
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drivebarBtn.idCommand = ID_DRIVE_FIRST;
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for (p = Globals.drives; *p;) {
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#ifdef _NO_EXTENSIONS
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// insert drive letter
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TCHAR b[3] = { tolower(*p) };
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SendMessage(Globals.hDriveBar, TB_ADDSTRING, 0, (LPARAM)b);
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#endif
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switch(GetDriveType(p)) {
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case DRIVE_REMOVABLE: drivebarBtn.iBitmap = 1; break;
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case DRIVE_CDROM: drivebarBtn.iBitmap = 3; break;
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case DRIVE_REMOTE: drivebarBtn.iBitmap = 4; break;
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case DRIVE_RAMDISK: drivebarBtn.iBitmap = 5; break;
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default:/*DRIVE_FIXED*/ drivebarBtn.iBitmap = 2;
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}
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SendMessage(Globals.hDriveBar, TB_INSERTBUTTON, btn++, (LPARAM)&drivebarBtn);
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drivebarBtn.idCommand++;
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drivebarBtn.iString++;
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while(*p++);
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}
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{
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TBBUTTON toolbarBtns[] = {
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{0, 0, 0, TBSTYLE_SEP},
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{0, ID_WINDOW_NEW_WINDOW, TBSTATE_ENABLED, TBSTYLE_BUTTON},
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{1, ID_WINDOW_CASCADE, TBSTATE_ENABLED, TBSTYLE_BUTTON},
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{2, ID_WINDOW_TILE_HORZ, TBSTATE_ENABLED, TBSTYLE_BUTTON},
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{3, ID_WINDOW_TILE_VERT, TBSTATE_ENABLED, TBSTYLE_BUTTON},
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{4, 2/*TODO: ID_...*/, TBSTATE_ENABLED, TBSTYLE_BUTTON},
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{5, 2/*TODO: ID_...*/, TBSTATE_ENABLED, TBSTYLE_BUTTON},
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};
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Globals.hToolBar = CreateToolbarEx(Globals.hMainWnd, WS_CHILD|WS_VISIBLE,
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IDW_TOOLBAR, 2, hInstance, IDB_TOOLBAR, toolbarBtns,
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sizeof(toolbarBtns)/sizeof(TBBUTTON), 16, 15, 16, 15, sizeof(TBBUTTON));
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CheckMenuItem(Globals.hMenuOptions, ID_OPTIONS_TOOLBAR, MF_BYCOMMAND|MF_CHECKED);
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}
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}
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// Create the status bar
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Globals.hStatusBar = CreateStatusWindow(WS_VISIBLE|WS_CHILD|WS_CLIPSIBLINGS|SBT_NOBORDERS,
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"", Globals.hMainWnd, IDW_STATUS_WINDOW);
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if (!Globals.hStatusBar)
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return FALSE;
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CheckMenuItem(Globals.hMenuOptions, ID_OPTIONS_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
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// Create the status bar panes
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SetupStatusBar(FALSE);
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/*
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nParts[0] = 250;
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nParts[1] = 220;
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nParts[2] = 100;
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nParts[3] = 100;
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SendMessage(Globals.hStatusBar, SB_SETPARTS, 4, (long)nParts);
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*/
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#if 0
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//Globals.hstatusbar = CreateStatusWindow(WS_CHILD|WS_VISIBLE, 0, Globals.Globals.hMainWnd, IDW_STATUSBAR);
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//CheckMenuItem(Globals.Globals.hMenuOptions, ID_OPTIONS_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
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/* CreateStatusWindow does not accept WS_BORDER */
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/* Globals.hstatusbar = CreateWindowEx(WS_EX_NOPARENTNOTIFY, STATUSCLASSNAME, 0,
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WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|WS_BORDER|CCS_NODIVIDER, 0,0,0,0,
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Globals.Globals.hMainWnd, (HMENU)IDW_STATUSBAR, hinstance, 0);*/
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//TODO: read paths and window placements from registry
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GetCurrentDirectory(MAX_PATH, path);
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child = alloc_child_window(path);
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child->pos.showCmd = SW_SHOWMAXIMIZED;
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child->pos.rcNormalPosition.left = 0;
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child->pos.rcNormalPosition.top = 0;
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child->pos.rcNormalPosition.right = 320;
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child->pos.rcNormalPosition.bottom = 280;
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if (!create_child_window(child))
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free(child);
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SetWindowPlacement(child->hWnd, &child->pos);
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Globals.himl = ImageList_LoadBitmap(Globals.hInstance, MAKEINTRESOURCE(IDB_IMAGES), 16, 0, RGB(0,255,0));
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Globals.prescan_node = FALSE;
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#endif
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ShowWindow(Globals.hMainWnd, nCmdShow);
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UpdateWindow(Globals.hMainWnd);
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UpdateStatusBar();
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return TRUE;
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}
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/*
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Globals.hMDIClient = CreateWindowEx(0, _T("MDICLIENT"), NULL,
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// Globals.hMDIClient = CreateWindowEx(0, (LPCTSTR)(int)hChildClass, NULL,
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WS_CHILD|WS_CLIPCHILDREN|WS_VSCROLL|WS_HSCROLL|WS_VISIBLE|WS_BORDER,
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0, 0, 0, 0,
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Globals.hMainWnd, 0, hInstance, &ccs);
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if (!Globals.hMDIClient) {
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return FALSE;
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}
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*/
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void SetupStatusBar(BOOL bResize)
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{
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int nParts[4];
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// int parts[] = {300, 500};
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// SendMessage(Globals.hStatusBar, WM_SIZE, 0, 0);
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// SendMessage(Globals.hStatusBar, SB_SETPARTS, 2, (LPARAM)&parts);
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// Create the status bar panes
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nParts[0] = 150;
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nParts[1] = 220;
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nParts[2] = 100;
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nParts[3] = 100;
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if (bResize)
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SendMessage(Globals.hStatusBar, WM_SIZE, 0, 0);
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SendMessage(Globals.hStatusBar, SB_SETPARTS, 4, (long)nParts);
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}
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void UpdateStatusBar(void)
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{
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TCHAR text[260];
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DWORD size;
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size = sizeof(text)/sizeof(TCHAR);
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GetUserName(text, &size);
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SendMessage(Globals.hStatusBar, SB_SETTEXT, 2, (LPARAM)text);
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size = sizeof(text)/sizeof(TCHAR);
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GetComputerName(text, &size);
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SendMessage(Globals.hStatusBar, SB_SETTEXT, 3, (LPARAM)text);
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}
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static int g_foundPrevInstance = 0;
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// search for already running instances
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static BOOL CALLBACK EnumWndProc(HWND hWnd, LPARAM lparam)
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{
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TCHAR cls[128];
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GetClassName(hWnd, cls, 128);
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if (!lstrcmp(cls, (LPCTSTR)lparam)) {
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g_foundPrevInstance++;
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SetForegroundWindow(hWnd);
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return FALSE;
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}
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return TRUE;
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}
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void ExitInstance(void)
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{
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if (Globals.himl)
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ImageList_Destroy(Globals.himl);
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}
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/*
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struct _cpinfo {
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UINT MaxCharSize;
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BYTE DefaultChar[MAX_DEFAULTCHAR];
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BYTE LeadByte[MAX_LEADBYTES];
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} CPINFO, *LPCPINFO;
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*/
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int APIENTRY WinMain(HINSTANCE hInstance,
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HINSTANCE hPrevInstance,
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LPSTR lpCmdLine,
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int nCmdShow)
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{
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MSG msg;
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HACCEL hAccel;
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HWND hMDIClient;
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CPINFO CPinfo;
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OemCodePage = GetOEMCP();
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AnsiCodePage = GetACP();
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UserDefaultLCID = GetUserDefaultLCID();
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if (GetCPInfo(UserDefaultLCID, &CPinfo)) {
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}
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// Initialize global strings
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LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
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LoadString(hInstance, IDC_WINFILE, szFrameClass, MAX_LOADSTRING);
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LoadString(hInstance, IDC_WINFILE_CHILD, szChildClass, MAX_LOADSTRING);
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// Allow only one running instance
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EnumWindows(EnumWndProc, (LPARAM)szFrameClass);
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if (g_foundPrevInstance) {
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return 1;
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}
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// Store instance handle in our global variable
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hInst = hInstance;
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// Perform application initialization:
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if (!InitInstance(hInstance, nCmdShow)) {
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return FALSE;
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}
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hAccel = LoadAccelerators(hInstance, (LPCTSTR)IDC_WINFILE);
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hMDIClient = GetWindow(Globals.hMainWnd, GW_CHILD);
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// Main message loop:
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while (GetMessage(&msg, (HWND)NULL, 0, 0)) {
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if (!TranslateMDISysAccel(hMDIClient, &msg) &&
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!TranslateAccelerator(Globals.hMainWnd/*hwndFrame*/, hAccel, &msg)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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ExitInstance();
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return msg.wParam;
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}
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void _GetFreeSpaceEx(void)
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{
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BOOL fResult;
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TCHAR szDrive[MAX_PATH];
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ULARGE_INTEGER i64FreeBytesToCaller;
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ULARGE_INTEGER i64TotalBytes;
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ULARGE_INTEGER i64FreeBytes;
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fResult = GetDiskFreeSpaceEx(szDrive,
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(PULARGE_INTEGER)&i64FreeBytesToCaller,
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(PULARGE_INTEGER)&i64TotalBytes,
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(PULARGE_INTEGER)&i64FreeBytes);
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}
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